Patrick Georgi (pgeorgi@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9323
-gerrit
commit 5449bd04d91e2a4811896a0a01dfd8c4f1363839 Author: Julius Werner jwerner@chromium.org Date: Mon Oct 20 13:16:29 2014 -0700
exynos5250: Change all SoC headers to <soc/headername.h> system
This patch aligns exynos5250 to the new SoC header include scheme. Also alphabetized headers in affected files since we touch them anyway.
BUG=None TEST=Tested with whole series. Compiled Daisy.
Change-Id: I39805c0346e117a0f9b2667763ecaa428f0f55a8 Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: db6762f0c8425371d9860f908a5cefdeee8d1abc Original-Change-Id: Ic358061ddcbbe7d83a95ca11247b8b505b20491d Original-Signed-off-by: Julius Werner jwerner@chromium.org Original-Reviewed-on: https://chromium-review.googlesource.com/224500 Original-Reviewed-by: Aaron Durbin adurbin@chromium.org --- src/mainboard/google/daisy/chromeos.c | 4 +- src/mainboard/google/daisy/mainboard.c | 28 +- src/mainboard/google/daisy/memlayout.ld | 2 +- src/mainboard/google/daisy/memory.c | 11 +- src/mainboard/google/daisy/romstage.c | 34 +- src/mainboard/google/daisy/wakeup.c | 4 +- src/soc/samsung/exynos5250/Makefile.inc | 2 + src/soc/samsung/exynos5250/alternate_cbfs.c | 8 +- src/soc/samsung/exynos5250/alternate_cbfs.h | 39 -- src/soc/samsung/exynos5250/bootblock.c | 5 +- src/soc/samsung/exynos5250/cbmem.c | 2 +- src/soc/samsung/exynos5250/chip.h | 2 +- src/soc/samsung/exynos5250/clk.h | 631 ----------------- src/soc/samsung/exynos5250/clock.c | 8 +- src/soc/samsung/exynos5250/clock_init.c | 6 +- src/soc/samsung/exynos5250/cpu.c | 21 +- src/soc/samsung/exynos5250/cpu.h | 88 --- src/soc/samsung/exynos5250/dmc.h | 355 ---------- src/soc/samsung/exynos5250/dmc_common.c | 9 +- src/soc/samsung/exynos5250/dmc_init_ddr3.c | 10 +- src/soc/samsung/exynos5250/dp-core.h | 260 ------- src/soc/samsung/exynos5250/dp-reg.c | 16 +- src/soc/samsung/exynos5250/dp.h | 502 -------------- src/soc/samsung/exynos5250/dsim.h | 110 --- src/soc/samsung/exynos5250/fb.c | 17 +- src/soc/samsung/exynos5250/fimd.h | 147 ---- src/soc/samsung/exynos5250/gpio.c | 8 +- src/soc/samsung/exynos5250/gpio.h | 567 ---------------- src/soc/samsung/exynos5250/i2c.c | 8 +- src/soc/samsung/exynos5250/i2c.h | 25 - src/soc/samsung/exynos5250/i2s-regs.h | 142 ---- .../exynos5250/include/soc/alternate_cbfs.h | 39 ++ src/soc/samsung/exynos5250/include/soc/clk.h | 627 +++++++++++++++++ src/soc/samsung/exynos5250/include/soc/cpu.h | 88 +++ src/soc/samsung/exynos5250/include/soc/dmc.h | 355 ++++++++++ src/soc/samsung/exynos5250/include/soc/dp-core.h | 260 +++++++ src/soc/samsung/exynos5250/include/soc/dp.h | 504 ++++++++++++++ src/soc/samsung/exynos5250/include/soc/dsim.h | 110 +++ src/soc/samsung/exynos5250/include/soc/fimd.h | 147 ++++ src/soc/samsung/exynos5250/include/soc/gpio.h | 567 ++++++++++++++++ src/soc/samsung/exynos5250/include/soc/i2c.h | 25 + src/soc/samsung/exynos5250/include/soc/i2s-regs.h | 142 ++++ .../samsung/exynos5250/include/soc/memlayout.ld | 46 ++ src/soc/samsung/exynos5250/include/soc/periph.h | 69 ++ src/soc/samsung/exynos5250/include/soc/pinmux.h | 58 ++ src/soc/samsung/exynos5250/include/soc/power.h | 100 +++ src/soc/samsung/exynos5250/include/soc/setup.h | 753 +++++++++++++++++++++ src/soc/samsung/exynos5250/include/soc/spi.h | 99 +++ src/soc/samsung/exynos5250/include/soc/sysreg.h | 43 ++ src/soc/samsung/exynos5250/include/soc/tmu.h | 135 ++++ src/soc/samsung/exynos5250/include/soc/trustzone.h | 82 +++ src/soc/samsung/exynos5250/include/soc/uart.h | 42 ++ src/soc/samsung/exynos5250/include/soc/usb.h | 140 ++++ src/soc/samsung/exynos5250/include/soc/wakeup.h | 43 ++ src/soc/samsung/exynos5250/mct.c | 4 +- src/soc/samsung/exynos5250/memlayout.ld | 46 -- src/soc/samsung/exynos5250/monotonic_timer.c | 3 +- src/soc/samsung/exynos5250/periph.h | 69 -- src/soc/samsung/exynos5250/pinmux.c | 6 +- src/soc/samsung/exynos5250/pinmux.h | 58 -- src/soc/samsung/exynos5250/power.c | 6 +- src/soc/samsung/exynos5250/power.h | 100 --- src/soc/samsung/exynos5250/setup.h | 753 --------------------- src/soc/samsung/exynos5250/spi.c | 10 +- src/soc/samsung/exynos5250/spi.h | 99 --- src/soc/samsung/exynos5250/sysreg.h | 43 -- src/soc/samsung/exynos5250/timer.c | 5 +- src/soc/samsung/exynos5250/tmu.c | 6 +- src/soc/samsung/exynos5250/tmu.h | 135 ---- src/soc/samsung/exynos5250/trustzone.c | 2 +- src/soc/samsung/exynos5250/trustzone.h | 82 --- src/soc/samsung/exynos5250/uart.c | 13 +- src/soc/samsung/exynos5250/uart.h | 42 -- src/soc/samsung/exynos5250/usb.c | 10 +- src/soc/samsung/exynos5250/usb.h | 140 ---- src/soc/samsung/exynos5250/wakeup.c | 4 +- src/soc/samsung/exynos5250/wakeup.h | 43 -- 77 files changed, 4608 insertions(+), 4616 deletions(-)
diff --git a/src/mainboard/google/daisy/chromeos.c b/src/mainboard/google/daisy/chromeos.c index f7443be..9e67a4c 100644 --- a/src/mainboard/google/daisy/chromeos.c +++ b/src/mainboard/google/daisy/chromeos.c @@ -21,11 +21,11 @@ #include <console/console.h> #include <ec/google/chromeec/ec.h> #include <ec/google/chromeec/ec_commands.h> +#include <soc/cpu.h> +#include <soc/gpio.h> #include <string.h> #include <vendorcode/google/chromeos/chromeos.h> #include <bootmode.h> -#include <soc/samsung/exynos5250/cpu.h> -#include <soc/samsung/exynos5250/gpio.h>
void fill_lb_gpios(struct lb_gpios *gpios) { diff --git a/src/mainboard/google/daisy/mainboard.c b/src/mainboard/google/daisy/mainboard.c index 138e498..e2ad5b0 100644 --- a/src/mainboard/google/daisy/mainboard.c +++ b/src/mainboard/google/daisy/mainboard.c @@ -17,26 +17,26 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
+#include <arch/cache.h> +#include <boot/coreboot_tables.h> #include <console/console.h> +#include <cbmem.h> +#include <delay.h> #include <device/device.h> #include <device/i2c.h> #include <drivers/ti/tps65090/tps65090.h> -#include <cbmem.h> -#include <delay.h> #include <edid.h> -#include <vbe.h> -#include <boot/coreboot_tables.h> -#include <arch/cache.h> -#include <soc/samsung/exynos5250/tmu.h> -#include <soc/samsung/exynos5250/clk.h> -#include <soc/samsung/exynos5250/gpio.h> -#include <soc/samsung/exynos5250/power.h> -#include <soc/samsung/exynos5250/i2c.h> -#include <soc/samsung/exynos5250/dp-core.h> -#include <soc/samsung/exynos5250/dp.h> -#include <soc/samsung/exynos5250/periph.h> -#include <soc/samsung/exynos5250/usb.h> +#include <soc/clk.h> +#include <soc/dp.h> +#include <soc/dp-core.h> +#include <soc/gpio.h> +#include <soc/i2c.h> +#include <soc/periph.h> +#include <soc/power.h> +#include <soc/tmu.h> +#include <soc/usb.h> #include <symbols.h> +#include <vbe.h>
#include "exynos5250.h"
diff --git a/src/mainboard/google/daisy/memlayout.ld b/src/mainboard/google/daisy/memlayout.ld index 72c018e..ead7f47 100644 --- a/src/mainboard/google/daisy/memlayout.ld +++ b/src/mainboard/google/daisy/memlayout.ld @@ -1 +1 @@ -#include <soc/samsung/exynos5250/memlayout.ld> +#include <soc/memlayout.ld> diff --git a/src/mainboard/google/daisy/memory.c b/src/mainboard/google/daisy/memory.c index 5640f31..71abb81 100644 --- a/src/mainboard/google/daisy/memory.c +++ b/src/mainboard/google/daisy/memory.c @@ -18,14 +18,13 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
+#include <console/console.h> +#include <soc/gpio.h> +#include <soc/setup.h> +#include <soc/dmc.h> +#include <soc/clk.h> #include <stddef.h> #include <stdlib.h> -#include <console/console.h> - -#include <soc/samsung/exynos5250/gpio.h> -#include <soc/samsung/exynos5250/setup.h> -#include <soc/samsung/exynos5250/dmc.h> -#include <soc/samsung/exynos5250/clk.h>
const struct mem_timings mem_timings[] = { { diff --git a/src/mainboard/google/daisy/romstage.c b/src/mainboard/google/daisy/romstage.c index ebd07d7..76de90a 100644 --- a/src/mainboard/google/daisy/romstage.c +++ b/src/mainboard/google/daisy/romstage.c @@ -17,30 +17,28 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
-#include <types.h> - +#include <arch/cache.h> +#include <arch/exception.h> +#include <arch/stages.h> #include <armv7.h> #include <cbfs.h> #include <cbmem.h> -#include <timestamp.h> - -#include <arch/cache.h> -#include <arch/exception.h> -#include <soc/samsung/exynos5250/i2c.h> -#include <soc/samsung/exynos5250/clk.h> -#include <soc/samsung/exynos5250/cpu.h> -#include <soc/samsung/exynos5250/dmc.h> -#include <soc/samsung/exynos5250/gpio.h> -#include <soc/samsung/exynos5250/setup.h> -#include <soc/samsung/exynos5250/periph.h> -#include <soc/samsung/exynos5250/power.h> -#include <soc/samsung/exynos5250/trustzone.h> -#include <soc/samsung/exynos5250/wakeup.h> #include <console/console.h> #include <program_loading.h> - -#include <drivers/maxim/max77686/max77686.h> #include <device/i2c.h> +#include <drivers/maxim/max77686/max77686.h> +#include <soc/clk.h> +#include <soc/cpu.h> +#include <soc/dmc.h> +#include <soc/gpio.h> +#include <soc/i2c.h> +#include <soc/setup.h> +#include <soc/periph.h> +#include <soc/power.h> +#include <soc/trustzone.h> +#include <soc/wakeup.h> +#include <timestamp.h> +#include <types.h>
#include "exynos5250.h"
diff --git a/src/mainboard/google/daisy/wakeup.c b/src/mainboard/google/daisy/wakeup.c index 8b7fc4b..95ef879 100644 --- a/src/mainboard/google/daisy/wakeup.c +++ b/src/mainboard/google/daisy/wakeup.c @@ -17,8 +17,8 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
-#include <soc/samsung/exynos5250/gpio.h> -#include <soc/samsung/exynos5250/wakeup.h> +#include <soc/gpio.h> +#include <soc/wakeup.h>
int wakeup_need_reset(void) { diff --git a/src/soc/samsung/exynos5250/Makefile.inc b/src/soc/samsung/exynos5250/Makefile.inc index 735ce2e..4483f82 100644 --- a/src/soc/samsung/exynos5250/Makefile.inc +++ b/src/soc/samsung/exynos5250/Makefile.inc @@ -48,6 +48,8 @@ ramstage-y += fb.c ramstage-y += usb.c ramstage-y += cbmem.c
+CPPFLAGS_common += -Isrc/soc/samsung/exynos5250/include/ + $(objcbfs)/bootblock.raw.elf: $(objcbfs)/bootblock.elf cp $< $@
diff --git a/src/soc/samsung/exynos5250/alternate_cbfs.c b/src/soc/samsung/exynos5250/alternate_cbfs.c index e46221c..93a3363 100644 --- a/src/soc/samsung/exynos5250/alternate_cbfs.c +++ b/src/soc/samsung/exynos5250/alternate_cbfs.c @@ -20,13 +20,13 @@
#include <assert.h> #include <cbfs.h> /* This driver serves as a CBFS media source. */ +#include <console/console.h> +#include <soc/alternate_cbfs.h> +#include <soc/power.h> +#include <soc/spi.h> #include <stdlib.h> #include <string.h> #include <symbols.h> -#include <console/console.h> -#include "alternate_cbfs.h" -#include "power.h" -#include "spi.h"
/* This allows USB A-A firmware upload from a compatible host in four parts: * The first two are the bare BL1 and the Coreboot boot block, which are just diff --git a/src/soc/samsung/exynos5250/alternate_cbfs.h b/src/soc/samsung/exynos5250/alternate_cbfs.h deleted file mode 100644 index fe1af46..0000000 --- a/src/soc/samsung/exynos5250/alternate_cbfs.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2013 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_ALTERNATE_CBFS_H -#define CPU_SAMSUNG_EXYNOS5250_ALTERNATE_CBFS_H - -/* These are pointers to function pointers. Double indirection! */ -static void * * const irom_sdmmc_read_blocks_ptr = (void * *)0x02020030; -static void * * const irom_msh_read_from_fifo_emmc_ptr = (void * *)0x02020044; -static void * * const irom_msh_end_boot_op_emmc_ptr = (void * *)0x02020048; -static void * * const irom_spi_sf_read_ptr = (void * *)0x02020058; -static void * * const irom_load_image_from_usb_ptr = (void * *)0x02020070; - -#define SECONDARY_BASE_BOOT_USB 0xfeed0002 -static u32 * const iram_secondary_base = (u32 *)0x02020018; - -/* Values pulled from U-Boot, I think the manual is wrong here (for SPI) */ -#define OM_STAT_SDMMC 0x4 -#define OM_STAT_EMMC 0x8 -#define OM_STAT_SPI 0x14 -#define OM_STAT_MASK 0x7f - -#endif diff --git a/src/soc/samsung/exynos5250/bootblock.c b/src/soc/samsung/exynos5250/bootblock.c index 1f101d6..dd0e01c 100644 --- a/src/soc/samsung/exynos5250/bootblock.c +++ b/src/soc/samsung/exynos5250/bootblock.c @@ -18,9 +18,8 @@ */
#include <bootblock_common.h> - -#include "clk.h" -#include "wakeup.h" +#include <soc/clk.h> +#include <soc/wakeup.h>
void bootblock_soc_init(void) { diff --git a/src/soc/samsung/exynos5250/cbmem.c b/src/soc/samsung/exynos5250/cbmem.c index 4650320..34b5891 100644 --- a/src/soc/samsung/exynos5250/cbmem.c +++ b/src/soc/samsung/exynos5250/cbmem.c @@ -19,7 +19,7 @@
#include <stddef.h> #include <cbmem.h> -#include "cpu.h" +#include <soc/cpu.h>
void *cbmem_top(void) { diff --git a/src/soc/samsung/exynos5250/chip.h b/src/soc/samsung/exynos5250/chip.h index 242bd21..183bda2 100644 --- a/src/soc/samsung/exynos5250/chip.h +++ b/src/soc/samsung/exynos5250/chip.h @@ -20,7 +20,7 @@ #ifndef CPU_SAMSUNG_EXYNOS5250_H #define CPU_SAMSUNG_EXYNOS5250_H
-#include "gpio.h" +#include <soc/gpio.h>
struct soc_samsung_exynos5250_config { /* special magic numbers! */ diff --git a/src/soc/samsung/exynos5250/clk.h b/src/soc/samsung/exynos5250/clk.h deleted file mode 100644 index 2fe59b8..0000000 --- a/src/soc/samsung/exynos5250/clk.h +++ /dev/null @@ -1,631 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2013 Google Inc. - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_CLK_H -#define CPU_SAMSUNG_EXYNOS5250_CLK_H - -#include <stdint.h> - -#include "cpu.h" - -enum periph_id; - -#define APLL 0 -#define MPLL 1 -#define EPLL 2 -#define HPLL 3 -#define VPLL 4 -#define BPLL 5 - -enum pll_src_bit { - SRC_MPLL = 6, - SRC_EPLL, - SRC_VPLL, -}; - -/* * - * This structure is to store the src bit, div bit and prediv bit - * positions of the peripheral clocks of the src and div registers - */ -struct clk_bit_info { - s8 src_bit; /* offset in register to clock source field */ - s8 n_src_bits; /* number of bits in 'src_bit' field */ - s8 div_bit; - s8 prediv_bit; -}; - -unsigned long get_pll_clk(int pllreg); -unsigned long get_arm_clk(void); -unsigned long get_pwm_clk(void); -unsigned long get_uart_clk(int dev_index); -void set_mmc_clk(int dev_index, unsigned int div); - -/** - * get the clk frequency of the required peripheral - * - * @param peripheral Peripheral id - * - * @return frequency of the peripheral clk - */ -unsigned long clock_get_periph_rate(enum periph_id peripheral); - -#include "pinmux.h" - - -#define MCT_HZ 24000000 - -/* - * Set mshci controller instances clock divider - * - * @param enum periph_id instance of the mshci controller - * - * Return 0 if ok else -1 - */ -int clock_set_mshci(enum periph_id peripheral); - -/* - * Sets the epll clockrate - * - * @param rate Required clock rate to the prescaler in Hz - * - * Return 0 if ok else -1 - */ -int clock_epll_set_rate(unsigned long rate); - -/* - * selects the clk source for I2S MCLK - */ -void clock_select_i2s_clk_source(void); - -/* - * Set prescaler division based on input and output frequency - * for i2s audio clock - * - * @param src_frq Source frequency in Hz - * @param dst_frq Required MCLK frequency in Hz - * - * Return 0 if ok else -1 - */ -int clock_set_i2s_clk_prescaler(unsigned int src_frq, unsigned int dst_frq); - -struct exynos5_clock { - unsigned int apll_lock; /* base + 0 */ - unsigned char res1[0xfc]; - unsigned int apll_con0; - unsigned int apll_con1; - unsigned char res2[0xf8]; - unsigned int src_cpu; - unsigned char res3[0x1fc]; - unsigned int mux_stat_cpu; - unsigned char res4[0xfc]; - unsigned int div_cpu0; - unsigned int div_cpu1; - unsigned char res5[0xf8]; - unsigned int div_stat_cpu0; - unsigned int div_stat_cpu1; - unsigned char res6[0x1f8]; - unsigned int gate_sclk_cpu; - unsigned char res7[0x1fc]; - unsigned int clkout_cmu_cpu; - unsigned int clkout_cmu_cpu_div_stat; - unsigned char res8[0x5f8]; - - unsigned int armclk_stopctrl; /* base + 0x1000 */ - unsigned int atclk_stopctrl; - unsigned char res9[0x8]; - unsigned int parityfail_status; - unsigned int parityfail_clear; - unsigned char res10[0x8]; - unsigned int pwr_ctrl; - unsigned int pwr_ctr2; - unsigned char res11[0xd8]; - unsigned int apll_con0_l8; - unsigned int apll_con0_l7; - unsigned int apll_con0_l6; - unsigned int apll_con0_l5; - unsigned int apll_con0_l4; - unsigned int apll_con0_l3; - unsigned int apll_con0_l2; - unsigned int apll_con0_l1; - unsigned int iem_control; - unsigned char res12[0xdc]; - unsigned int apll_con1_l8; - unsigned int apll_con1_l7; - unsigned int apll_con1_l6; - unsigned int apll_con1_l5; - unsigned int apll_con1_l4; - unsigned int apll_con1_l3; - unsigned int apll_con1_l2; - unsigned int apll_con1_l1; - unsigned char res13[0xe0]; - unsigned int div_iem_l8; - unsigned int div_iem_l7; - unsigned int div_iem_l6; - unsigned int div_iem_l5; - unsigned int div_iem_l4; - unsigned int div_iem_l3; - unsigned int div_iem_l2; - unsigned int div_iem_l1; - unsigned char res14[0x2ce0]; - - unsigned int mpll_lock; /* base + 0x4000 */ - unsigned char res15[0xfc]; - unsigned int mpll_con0; - unsigned int mpll_con1; - unsigned char res16[0xf8]; - unsigned int src_core0; - unsigned int src_core1; - unsigned char res17[0xf8]; - unsigned int src_mask_core; - unsigned char res18[0x100]; - unsigned int mux_stat_core1; - unsigned char res19[0xf8]; - unsigned int div_core0; - unsigned int div_core1; - unsigned int div_sysrgt; - unsigned char res20[0xf4]; - unsigned int div_stat_core0; - unsigned int div_stat_core1; - unsigned int div_stat_sysrgt; - unsigned char res21[0x2f4]; - unsigned int gate_ip_core; - unsigned int gate_ip_sysrgt; - unsigned char res22[0xf8]; - unsigned int clkout_cmu_core; - unsigned int clkout_cmu_core_div_stat; - unsigned char res23[0x5f8]; - - unsigned int dcgidx_map0; /* base + 0x5000 */ - unsigned int dcgidx_map1; - unsigned int dcgidx_map2; - unsigned char res24[0x14]; - unsigned int dcgperf_map0; - unsigned int dcgperf_map1; - unsigned char res25[0x18]; - unsigned int dvcidx_map; - unsigned char res26[0x1c]; - unsigned int freq_cpu; - unsigned int freq_dpm; - unsigned char res27[0x18]; - unsigned int dvsemclk_en; - unsigned int maxperf; - unsigned char res28[0x3478]; - - unsigned int div_acp; /* base + 0x8500 */ - unsigned char res29[0xfc]; - unsigned int div_stat_acp; - unsigned char res30[0x1fc]; - unsigned int gate_ip_acp; - unsigned char res31a[0xfc]; - unsigned int div_syslft; - unsigned char res31b[0xc]; - unsigned int div_stat_syslft; - unsigned char res31c[0xc]; - unsigned int gate_bus_syslft; - unsigned char res31d[0xdc]; - unsigned int clkout_cmu_acp; - unsigned int clkout_cmu_acp_div_stat; - unsigned char res32[0x38f8]; - - unsigned int div_isp0; /* base + 0xc300 */ - unsigned int div_isp1; - unsigned int div_isp2; - unsigned char res33[0xf4]; - - unsigned int div_stat_isp0; /* base + 0xc400 */ - unsigned int div_stat_isp1; - unsigned int div_stat_isp2; - unsigned char res34[0x3f4]; - - unsigned int gate_ip_isp0; /* base + 0xc800 */ - unsigned int gate_ip_isp1; - unsigned char res35[0xf8]; - unsigned int gate_sclk_isp; - unsigned char res36[0xc]; - unsigned int mcuisp_pwr_ctrl; - unsigned char res37[0xec]; - unsigned int clkout_cmu_isp; - unsigned int clkout_cmu_isp_div_stat; - unsigned char res38[0x3618]; - - unsigned int cpll_lock; /* base + 0x10020 */ - unsigned char res39[0xc]; - unsigned int epll_lock; - unsigned char res40[0xc]; - unsigned int vpll_lock; - unsigned char res41a[0xc]; - unsigned int gpll_lock; - unsigned char res41b[0xcc]; - unsigned int cpll_con0; - unsigned int cpll_con1; - unsigned char res42[0x8]; - unsigned int epll_con0; - unsigned int epll_con1; - unsigned int epll_con2; - unsigned char res43[0x4]; - unsigned int vpll_con0; - unsigned int vpll_con1; - unsigned int vpll_con2; - unsigned char res44a[0x4]; - unsigned int gpll_con0; - unsigned int gpll_con1; - unsigned char res44b[0xb8]; - unsigned int src_top0; - unsigned int src_top1; - unsigned int src_top2; - unsigned int src_top3; - unsigned int src_gscl; - unsigned int src_disp0_0; - unsigned int src_disp0_1; - unsigned int src_disp1_0; - unsigned int src_disp1_1; - unsigned char res46[0xc]; - unsigned int src_mau; - unsigned int src_fsys; - unsigned char res47[0x8]; - unsigned int src_peric0; - unsigned int src_peric1; - unsigned char res48[0x18]; - unsigned int sclk_src_isp; - unsigned char res49[0x9c]; - unsigned int src_mask_top; - unsigned char res50[0xc]; - unsigned int src_mask_gscl; - unsigned int src_mask_disp0_0; - unsigned int src_mask_disp0_1; - unsigned int src_mask_disp1_0; - unsigned int src_mask_disp1_1; - unsigned int src_mask_maudio; - unsigned char res52[0x8]; - unsigned int src_mask_fsys; - unsigned char res53[0xc]; - unsigned int src_mask_peric0; - unsigned int src_mask_peric1; - unsigned char res54[0x18]; - unsigned int src_mask_isp; - unsigned char res55[0x9c]; - unsigned int mux_stat_top0; - unsigned int mux_stat_top1; - unsigned int mux_stat_top2; - unsigned int mux_stat_top3; - unsigned char res56[0xf0]; - unsigned int div_top0; - unsigned int div_top1; - unsigned char res57[0x8]; - unsigned int div_gscl; - unsigned int div_disp0_0; - unsigned int div_disp0_1; - unsigned int div_disp1_0; - unsigned int div_disp1_1; - unsigned char res59[0x8]; - unsigned int div_gen; - unsigned char res60[0x4]; - unsigned int div_mau; - unsigned int div_fsys0; - unsigned int div_fsys1; - unsigned int div_fsys2; - unsigned int div_fsys3; - unsigned int div_peric0; - unsigned int div_peric1; - unsigned int div_peric2; - unsigned int div_peric3; - unsigned int div_peric4; - unsigned int div_peric5; - unsigned char res61[0x10]; - unsigned int sclk_div_isp; - unsigned char res62[0xc]; - unsigned int div2_ratio0; - unsigned int div2_ratio1; - unsigned char res63[0x8]; - unsigned int div4_ratio; - unsigned char res64[0x6c]; - unsigned int div_stat_top0; - unsigned int div_stat_top1; - unsigned char res65[0x8]; - unsigned int div_stat_gscl; - unsigned int div_stat_disp0_0; - unsigned int div_stat_disp0_1; - unsigned int div_stat_disp1_0; - unsigned int div_stat_disp1_1; - unsigned char res67[0x8]; - unsigned int div_stat_gen; - unsigned char res68[0x4]; - unsigned int div_stat_maudio; - unsigned int div_stat_fsys0; - unsigned int div_stat_fsys1; - unsigned int div_stat_fsys2; - unsigned int div_stat_fsys3; - unsigned int div_stat_peric0; - unsigned int div_stat_peric1; - unsigned int div_stat_peric2; - unsigned int div_stat_peric3; - unsigned int div_stat_peric4; - unsigned int div_stat_peric5; - unsigned char res69[0x10]; - unsigned int sclk_div_stat_isp; - unsigned char res70[0xc]; - unsigned int div2_stat0; - unsigned int div2_stat1; - unsigned char res71[0x8]; - unsigned int div4_stat; - unsigned char res72[0x180]; - unsigned int gate_top_sclk_disp0; - unsigned int gate_top_sclk_disp1; - unsigned int gate_top_sclk_gen; - unsigned char res74[0xc]; - unsigned int gate_top_sclk_mau; - unsigned int gate_top_sclk_fsys; - unsigned char res75[0xc]; - unsigned int gate_top_sclk_peric; - unsigned char res76[0x1c]; - unsigned int gate_top_sclk_isp; - unsigned char res77[0xac]; - unsigned int gate_ip_gscl; - unsigned int gate_ip_disp0; - unsigned int gate_ip_disp1; - unsigned int gate_ip_mfc; - unsigned int gate_ip_g3d; - unsigned int gate_ip_gen; - unsigned char res79[0xc]; - unsigned int gate_ip_fsys; - unsigned char res80[0x4]; - unsigned int gate_ip_gps; - unsigned int gate_ip_peric; - unsigned char res81[0xc]; - unsigned int gate_ip_peris; - unsigned char res82[0x1c]; - unsigned int gate_block; - unsigned char res83[0x7c]; - unsigned int clkout_cmu_top; - unsigned int clkout_cmu_top_div_stat; - unsigned char res84[0x37f8]; - - unsigned int src_lex; /* base + 0x14200 */ - unsigned char res85[0x1fc]; - unsigned int mux_stat_lex; - unsigned char res85b[0xfc]; - unsigned int div_lex; - unsigned char res86[0xfc]; - unsigned int div_stat_lex; - unsigned char res87[0x1fc]; - unsigned int gate_ip_lex; - unsigned char res88[0x1fc]; - unsigned int clkout_cmu_lex; - unsigned int clkout_cmu_lex_div_stat; - unsigned char res89[0x3af8]; - - unsigned int div_r0x; /* base + 0x18500 */ - unsigned char res90[0xfc]; - unsigned int div_stat_r0x; - unsigned char res91[0x1fc]; - unsigned int gate_ip_r0x; - unsigned char res92[0x1fc]; - unsigned int clkout_cmu_r0x; - unsigned int clkout_cmu_r0x_div_stat; - unsigned char res94[0x3af8]; - - unsigned int div_r1x; /* base + 0x1c500 */ - unsigned char res95[0xfc]; - unsigned int div_stat_r1x; - unsigned char res96[0x1fc]; - unsigned int gate_ip_r1x; - unsigned char res97[0x1fc]; - unsigned int clkout_cmu_r1x; - unsigned int clkout_cmu_r1x_div_stat; - unsigned char res98[0x3608]; - - unsigned int bpll_lock; /* base + 0x20010 */ - unsigned char res99[0xfc]; - unsigned int bpll_con0; - unsigned int bpll_con1; - unsigned char res100[0xe8]; - unsigned int src_cdrex; - unsigned char res101[0x1fc]; - unsigned int mux_stat_cdrex; - unsigned char res102[0xfc]; - unsigned int div_cdrex; - unsigned int div_cdrex2; - unsigned char res103[0xf8]; - unsigned int div_stat_cdrex; - unsigned char res104[0x2fc]; - unsigned int gate_ip_cdrex; - unsigned char res105[0xc]; - unsigned int c2c_monitor; - unsigned int dmc_pwr_ctrl; - unsigned char res106[0x4]; - unsigned int drex2_pause; - unsigned char res107[0xe0]; - unsigned int clkout_cmu_cdrex; - unsigned int clkout_cmu_cdrex_div_stat; - unsigned char res108[0x8]; - unsigned int lpddr3phy_ctrl; - unsigned char res109a[0xc]; - unsigned int lpddr3phy_con3; - unsigned int pll_div2_sel; - unsigned char res109b[0xf5e4]; -}; -check_member(exynos5_clock, pll_div2_sel, 0x20a24); - -static struct exynos5_clock * const exynos_clock = (void *)EXYNOS5_CLOCK_BASE; - -struct exynos5_mct { - uint32_t mct_cfg; - uint8_t reserved0[0xfc]; - uint32_t g_cnt_l; - uint32_t g_cnt_u; - uint8_t reserved1[0x8]; - uint32_t g_cnt_wstat; - uint8_t reserved2[0xec]; - uint32_t g_comp0_l; - uint32_t g_comp0_u; - uint32_t g_comp0_addr_incr; - uint8_t reserved3[0x4]; - uint32_t g_comp1_l; - uint32_t g_comp1_u; - uint32_t g_comp1_addr_incr; - uint8_t reserved4[0x4]; - uint32_t g_comp2_l; - uint32_t g_comp2_u; - uint32_t g_comp2_addr_incr; - uint8_t reserved5[0x4]; - uint32_t g_comp3_l; - uint32_t g_comp3_u; - uint32_t g_comp3_addr_incr; - uint8_t reserved6[0x4]; - uint32_t g_tcon; - uint32_t g_int_cstat; - uint32_t g_int_enb; - uint32_t g_wstat; - uint8_t reserved7[0xb0]; - uint32_t l0_tcntb; - uint32_t l0_tcnto; - uint32_t l0_icntb; - uint32_t l0_icnto; - uint32_t l0_frcntb; - uint32_t l0_frcnto; - uint8_t reserved8[0x8]; - uint32_t l0_tcon; - uint8_t reserved9[0xc]; - uint32_t l0_int_cstat; - uint32_t l0_int_enb; - uint8_t reserved10[0x8]; - uint32_t l0_wstat; - uint8_t reserved11[0xbc]; - uint32_t l1_tcntb; - uint32_t l1_tcnto; - uint32_t l1_icntb; - uint32_t l1_icnto; - uint32_t l1_frcntb; - uint32_t l1_frcnto; - uint8_t reserved12[0x8]; - uint32_t l1_tcon; - uint8_t reserved13[0xc]; - uint32_t l1_int_cstat; - uint32_t l1_int_enb; - uint8_t reserved14[0x8]; - uint32_t l1_wstat; -}; -check_member(exynos5_mct, l1_wstat, 0x440); - -static struct exynos5_mct * const exynos_mct = - (void *)EXYNOS5_MULTI_CORE_TIMER_BASE; - -#define EXYNOS5_EPLLCON0_LOCKED_SHIFT 29 /* EPLL Locked bit position*/ -#define EPLL_SRC_CLOCK 24000000 /*24 MHz Crystal Input */ -#define TIMEOUT_EPLL_LOCK 1000 - -#define AUDIO_0_RATIO_MASK 0x0f -#define AUDIO_1_RATIO_MASK 0x0f - -#define CLK_SRC_PERIC1 0x254 -#define AUDIO1_SEL_MASK 0xf -#define CLK_SRC_AUDIOCDCLK1 0x0 -#define CLK_SRC_XXTI 0x1 -#define CLK_SRC_SCLK_EPLL 0x7 - -/* CON0 bit-fields */ -#define EPLL_CON0_MDIV_MASK 0x1ff -#define EPLL_CON0_PDIV_MASK 0x3f -#define EPLL_CON0_SDIV_MASK 0x7 -#define EPLL_CON0_LOCKED_SHIFT 29 -#define EPLL_CON0_MDIV_SHIFT 16 -#define EPLL_CON0_PDIV_SHIFT 8 -#define EPLL_CON0_SDIV_SHIFT 0 -#define EPLL_CON0_LOCK_DET_EN_SHIFT 28 -#define EPLL_CON0_LOCK_DET_EN_MASK 1 - -/* structure for epll configuration used in audio clock configuration */ -struct st_epll_con_val { - unsigned int freq_out; /* frequency out */ - unsigned int en_lock_det; /* enable lock detect */ - unsigned int m_div; /* m divider value */ - unsigned int p_div; /* p divider value */ - unsigned int s_div; /* s divider value */ - unsigned int k_dsm; /* k value of delta signal modulator */ -}; - -/** - * Low-level function to set the clock pre-ratio for a peripheral - * - * @param periph_id Peripheral ID of peripheral to change - * @param divisor New divisor for this peripheral's clock - */ -void clock_ll_set_pre_ratio(enum periph_id periph_id, unsigned divisor); - -/** - * Low-level function to set the clock ratio for a peripheral - * - * @param periph_id Peripheral ID of peripheral to change - * @param divisor New divisor for this peripheral's clock - */ -void clock_ll_set_ratio(enum periph_id periph_id, unsigned divisor); - -/** - * Low-level function that selects the best clock scalars for a given rate and - * sets up the given peripheral's clock accordingly. - * - * @param periph_id Peripheral ID of peripheral to change - * @param rate Desired clock rate in Hz - * - * @return zero on success, negative on error - */ -int clock_set_rate(enum periph_id periph_id, unsigned int rate); - -/* Clock gate unused IP */ -void clock_gate(void); - -void mct_start(void); -uint64_t mct_raw_value(void); - -#include "dmc.h" - -/* These are the ratio's for configuring ARM clock */ -struct arm_clk_ratios { - unsigned int arm_freq_mhz; /* Frequency of ARM core in MHz */ - - unsigned int apll_mdiv; - unsigned int apll_pdiv; - unsigned int apll_sdiv; - - unsigned int arm2_ratio; - unsigned int apll_ratio; - unsigned int pclk_dbg_ratio; - unsigned int atb_ratio; - unsigned int periph_ratio; - unsigned int acp_ratio; - unsigned int cpud_ratio; - unsigned int arm_ratio; -}; - -/** - * Get the clock ratios for CPU configuration - * - * @return pointer to the clock ratios that we should use - */ -struct arm_clk_ratios *get_arm_clk_ratios(void); - -/* - * Initialize clock for the device - */ -struct mem_timings; -void system_clock_init(struct mem_timings *mem, - struct arm_clk_ratios *arm_clk_ratio); - -#endif diff --git a/src/soc/samsung/exynos5250/clock.c b/src/soc/samsung/exynos5250/clock.c index 246b9dc..0986f8b 100644 --- a/src/soc/samsung/exynos5250/clock.c +++ b/src/soc/samsung/exynos5250/clock.c @@ -17,13 +17,13 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
+#include <arch/io.h> #include <assert.h> +#include <console/console.h> +#include <soc/clk.h> +#include <soc/periph.h> #include <stdlib.h> #include <timer.h> -#include <arch/io.h> -#include <console/console.h> -#include "clk.h" -#include "periph.h"
/* input clock of PLL: SMDK5250 has 24MHz input clock */ #define CONFIG_SYS_CLK_FREQ 24000000 diff --git a/src/soc/samsung/exynos5250/clock_init.c b/src/soc/samsung/exynos5250/clock_init.c index c8cf3ba..4092301 100644 --- a/src/soc/samsung/exynos5250/clock_init.c +++ b/src/soc/samsung/exynos5250/clock_init.c @@ -21,9 +21,9 @@
#include <delay.h> #include <console/console.h> -#include "clk.h" -#include "dp.h" -#include "setup.h" +#include <soc/clk.h> +#include <soc/dp.h> +#include <soc/setup.h>
void system_clock_init(struct mem_timings *mem, struct arm_clk_ratios *arm_clk_ratio) diff --git a/src/soc/samsung/exynos5250/cpu.c b/src/soc/samsung/exynos5250/cpu.c index 60fa55a..cff1466 100644 --- a/src/soc/samsung/exynos5250/cpu.c +++ b/src/soc/samsung/exynos5250/cpu.c @@ -18,18 +18,19 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
-#include <stdlib.h> -#include <string.h> -#include <stddef.h> -#include <delay.h> +#include <arch/cache.h> +#include <cbmem.h> #include <console/console.h> +#include <delay.h> #include <device/device.h> -#include <cbmem.h> -#include <arch/cache.h> -#include "fimd.h" -#include "dp-core.h" -#include "cpu.h" -#include "clk.h" +#include <soc/clk.h> +#include <soc/cpu.h> +#include <soc/dp-core.h> +#include <soc/fimd.h> +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + #include "chip.h"
static unsigned int cpu_id; diff --git a/src/soc/samsung/exynos5250/cpu.h b/src/soc/samsung/exynos5250/cpu.h deleted file mode 100644 index c9c5832..0000000 --- a/src/soc/samsung/exynos5250/cpu.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_CPU_H -#define CPU_SAMSUNG_EXYNOS5250_CPU_H - -#include <arch/io.h> -#include <symbols.h> - -/* Base address registers */ -#define EXYNOS5_GPIO_PART6_BASE 0x03860000 /* Z<6:0> */ -#define EXYNOS5_PRO_ID 0x10000000 -#define EXYNOS5_CLOCK_BASE 0x10010000 -#define EXYNOS5_POWER_BASE 0x10040000 -#define EXYNOS5_SYSREG_BASE 0x10050000 -#define EXYNOS5_TZPC1_DECPROT1SET 0x10110810 -#define EXYNOS5_MULTI_CORE_TIMER_BASE 0x101C0000 -#define EXYNOS5_WATCHDOG_BASE 0x101D0000 -#define EXYNOS5_ACE_SFR_BASE 0x10830000 -#define EXYNOS5_DMC_PHY0_BASE 0x10C00000 -#define EXYNOS5_DMC_PHY1_BASE 0x10C10000 -#define EXYNOS5_GPIO_PART4_BASE 0x10D10000 /* V00..V37 */ -#define EXYNOS5_GPIO_PART5_BASE 0x10D100C0 /* V40..V47 */ -#define EXYNOS5_DMC_CTRL_BASE 0x10DD0000 -#define EXYNOS5_GPIO_PART1_BASE 0x11400000 /* A00..Y67 */ -#define EXYNOS5_GPIO_PART2_BASE 0x11400c00 /* X00..X37 */ -#define EXYNOS5_USB_DRD_XHCI_BASE 0x12000000 -#define EXYNOS5_USB_DRD_PHY_BASE 0x12100000 -#define EXYNOS5_USB_DRD_DWC3_BASE 0x1200C100 -#define EXYNOS5_USB_HOST_EHCI_BASE 0x12110000 -#define EXYNOS5_USB_HOST_PHY_BASE 0x12130000 -#define EXYNOS5_MMC_BASE 0x12200000 -#define EXYNOS5_MSHC_BASE 0x12240000 -#define EXYNOS5_SROMC_BASE 0x12250000 -#define EXYNOS5_UART0_BASE 0x12C00000 -#define EXYNOS5_UART1_BASE 0x12C10000 -#define EXYNOS5_UART2_BASE 0x12C20000 -#define EXYNOS5_UART3_BASE 0x12C30000 -#define EXYNOS5_I2C_BASE 0x12C60000 -#define EXYNOS5_SPI0_BASE 0x12D20000 -#define EXYNOS5_SPI1_BASE 0x12D30000 -#define EXYNOS5_I2S_BASE 0x12D60000 -#define EXYNOS5_UART_ISP_BASE 0x13190000 -#define EXYNOS5_SPI_ISP_BASE 0x131A0000 -#define EXYNOS5_GPIO_PART3_BASE 0x13400000 /* E00..H17 */ -#define EXYNOS5_FIMD_BASE 0x14400000 -#define EXYNOS5_DISP1_CTRL_BASE 0x14420000 -#define EXYNOS5_MIPI_DSI1_BASE 0x14500000 -#define EXYNOS5_DP0_BASE 0x14510000 -#define EXYNOS5_DP1_BASE 0x145B0000 - -/* Marker values stored at the bottom of IRAM stack by SPL */ -#define EXYNOS5_SPL_MARKER 0xb004f1a9 /* hexspeak word: bootflag */ - -#define EXYNOS5_SPI_NUM_CONTROLLERS 5 -#define EXYNOS_I2C_MAX_CONTROLLERS 8 - -void exynos5250_config_l2_cache(void); - -extern struct tmu_info exynos5250_tmu_info; - -/* TODO clean up defines. */ -#define FB_SIZE_KB 4096 -#define RAM_BASE_KB ((uintptr_t)_dram/KiB) -#define RAM_SIZE_KB (CONFIG_DRAM_SIZE_MB << 10UL) - -static inline u32 get_fb_base_kb(void) -{ - return RAM_BASE_KB + RAM_SIZE_KB - FB_SIZE_KB; -} - -#endif /* _EXYNOS5250_CPU_H */ diff --git a/src/soc/samsung/exynos5250/dmc.h b/src/soc/samsung/exynos5250/dmc.h deleted file mode 100644 index acd9850..0000000 --- a/src/soc/samsung/exynos5250/dmc.h +++ /dev/null @@ -1,355 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_DMC_H -#define CPU_SAMSUNG_EXYNOS5250_DMC_H - -#ifndef __ASSEMBLER__ - -#include "cpu.h" - -struct exynos5_dmc { - unsigned int concontrol; - unsigned int memcontrol; - unsigned int memconfig0; - unsigned int memconfig1; - unsigned int directcmd; - unsigned int prechconfig; - unsigned int phycontrol0; - unsigned char res1[0xc]; - unsigned int pwrdnconfig; - unsigned int timingpzq; - unsigned int timingref; - unsigned int timingrow; - unsigned int timingdata; - unsigned int timingpower; - unsigned int phystatus; - unsigned char res2[0x4]; - unsigned int chipstatus_ch0; - unsigned int chipstatus_ch1; - unsigned char res3[0x4]; - unsigned int mrstatus; - unsigned char res4[0x8]; - unsigned int qoscontrol0; - unsigned char resr5[0x4]; - unsigned int qoscontrol1; - unsigned char res6[0x4]; - unsigned int qoscontrol2; - unsigned char res7[0x4]; - unsigned int qoscontrol3; - unsigned char res8[0x4]; - unsigned int qoscontrol4; - unsigned char res9[0x4]; - unsigned int qoscontrol5; - unsigned char res10[0x4]; - unsigned int qoscontrol6; - unsigned char res11[0x4]; - unsigned int qoscontrol7; - unsigned char res12[0x4]; - unsigned int qoscontrol8; - unsigned char res13[0x4]; - unsigned int qoscontrol9; - unsigned char res14[0x4]; - unsigned int qoscontrol10; - unsigned char res15[0x4]; - unsigned int qoscontrol11; - unsigned char res16[0x4]; - unsigned int qoscontrol12; - unsigned char res17[0x4]; - unsigned int qoscontrol13; - unsigned char res18[0x4]; - unsigned int qoscontrol14; - unsigned char res19[0x4]; - unsigned int qoscontrol15; - unsigned char res20[0x14]; - unsigned int ivcontrol; - unsigned int wrtra_config; - unsigned int rdlvl_config; - unsigned char res21[0x8]; - unsigned int brbrsvconfig; - unsigned int brbqosconfig; - unsigned int membaseconfig0; - unsigned int membaseconfig1; - unsigned char res22[0xc]; - unsigned int wrlvl_config; - unsigned char res23[0xc]; - unsigned int perevcontrol; - unsigned int perev0config; - unsigned int perev1config; - unsigned int perev2config; - unsigned int perev3config; - unsigned char res24[0xdebc]; - unsigned int pmnc_ppc_a; - unsigned char res25[0xc]; - unsigned int cntens_ppc_a; - unsigned char res26[0xc]; - unsigned int cntenc_ppc_a; - unsigned char res27[0xc]; - unsigned int intens_ppc_a; - unsigned char res28[0xc]; - unsigned int intenc_ppc_a; - unsigned char res29[0xc]; - unsigned int flag_ppc_a; - unsigned char res30[0xac]; - unsigned int ccnt_ppc_a; - unsigned char res31[0xc]; - unsigned int pmcnt0_ppc_a; - unsigned char res32[0xc]; - unsigned int pmcnt1_ppc_a; - unsigned char res33[0xc]; - unsigned int pmcnt2_ppc_a; - unsigned char res34[0xc]; - unsigned int pmcnt3_ppc_a; -}; -check_member(exynos5_dmc, pmcnt3_ppc_a, 0xe140); - -static struct exynos5_dmc * const exynos_dmc = (void *)EXYNOS5_DMC_CTRL_BASE; - -struct exynos5_phy_control { - unsigned int phy_con0; - unsigned int phy_con1; - unsigned int phy_con2; - unsigned int phy_con3; - unsigned int phy_con4; - unsigned char res1[4]; - unsigned int phy_con6; - unsigned char res2[4]; - unsigned int phy_con8; - unsigned int phy_con9; - unsigned int phy_con10; - unsigned char res3[4]; - unsigned int phy_con12; - unsigned int phy_con13; - unsigned int phy_con14; - unsigned int phy_con15; - unsigned int phy_con16; - unsigned char res4[4]; /* NOT a mistake. Yes, it doesn't make sense. */ - unsigned int phy_con17; - unsigned int phy_con18; - unsigned int phy_con19; - unsigned int phy_con20; - unsigned int phy_con21; - unsigned int phy_con22; - unsigned int phy_con23; - unsigned int phy_con24; - unsigned int phy_con25; - unsigned int phy_con26; - unsigned int phy_con27; - unsigned int phy_con28; - unsigned int phy_con29; - unsigned int phy_con30; - unsigned int phy_con31; - unsigned int phy_con32; - unsigned int phy_con33; - unsigned int phy_con34; - unsigned int phy_con35; - unsigned int phy_con36; - unsigned int phy_con37; - unsigned int phy_con38; - unsigned int phy_con39; - unsigned int phy_con40; - unsigned int phy_con41; - unsigned int phy_con42; -}; -check_member(exynos5_phy_control, phy_con42, 0xac); - -static struct exynos5_phy_control * const exynos_phy0_control = - (void *)EXYNOS5_DMC_PHY0_BASE; -static struct exynos5_phy_control * const exynos_phy1_control = - (void *)EXYNOS5_DMC_PHY1_BASE; - -enum ddr_mode { - DDR_MODE_DDR2, - DDR_MODE_DDR3, - DDR_MODE_LPDDR2, - DDR_MODE_LPDDR3, - - DDR_MODE_COUNT, -}; - -/* For reasons unknown, people are in the habit of taking a 32-bit - * field with 2 possible values and packing it with, say, 2 bits. A - * non-robust encoding, using only 2 bits of a 32-bit field, is - * incredibly difficult to deal with when things go wrong, because - * there are a lot of things that get expressed as 0, 1, or 2. If - * you're scanning with jtag or dumping memory it is really hard to - * tell when you've hit the beginning of the struct. So, let's be a - * bit smart here. First, while it's common to let the enum count - * entries for you, when there are two of them, we can do the - * counting. And, let's set the values to something we can easily scan - * for in memory. Since '1' and '2' are rather common, we pick - * something that's actually of some value when things go wrong. This - * setup motivated by a use case: something's going wrong and having a - * manuf name of '1' or '2' is completely useless! - */ -enum mem_manuf { - MEM_MANUF_AUTODETECT, - MEM_MANUF_ELPIDA = 0xe7b1da, - MEM_MANUF_SAMSUNG = 0x5a5096, - - MEM_MANUF_COUNT = 2, // fancy that. -}; - -enum { - MEM_TIMINGS_MSR_COUNT = 4, -}; - -#define DMC_INTERLEAVE_SIZE 0x1f - -/* CONCONTROL register fields */ -#define CONCONTROL_DFI_INIT_START_SHIFT 28 -#define CONCONTROL_RD_FETCH_SHIFT 12 -#define CONCONTROL_RD_FETCH_MASK (0x7 << CONCONTROL_RD_FETCH_SHIFT) -#define CONCONTROL_AREF_EN_SHIFT 5 - -/* PRECHCONFIG register field */ -#define PRECHCONFIG_TP_CNT_SHIFT 24 - -/* PWRDNCONFIG register field */ -#define PWRDNCONFIG_DPWRDN_CYC_SHIFT 0 -#define PWRDNCONFIG_DSREF_CYC_SHIFT 16 - -/* PHY_CON0 register fields */ -#define PHY_CON0_T_WRRDCMD_SHIFT 17 -#define PHY_CON0_T_WRRDCMD_MASK (0x7 << PHY_CON0_T_WRRDCMD_SHIFT) -#define PHY_CON0_CTRL_DDR_MODE_SHIFT 11 - -/* PHY_CON1 register fields */ -#define PHY_CON1_RDLVL_RDDATA_ADJ_SHIFT 0 - -/* PHY_CON12 register fields */ -#define PHY_CON12_CTRL_START_POINT_SHIFT 24 -#define PHY_CON12_CTRL_INC_SHIFT 16 -#define PHY_CON12_CTRL_FORCE_SHIFT 8 -#define PHY_CON12_CTRL_START_SHIFT 6 -#define PHY_CON12_CTRL_START_MASK (1 << PHY_CON12_CTRL_START_SHIFT) -#define PHY_CON12_CTRL_DLL_ON_SHIFT 5 -#define PHY_CON12_CTRL_DLL_ON_MASK (1 << PHY_CON12_CTRL_DLL_ON_SHIFT) -#define PHY_CON12_CTRL_REF_SHIFT 1 - -/* PHY_CON16 register fields */ -#define PHY_CON16_ZQ_MODE_DDS_SHIFT 24 -#define PHY_CON16_ZQ_MODE_DDS_MASK (0x7 << PHY_CON16_ZQ_MODE_DDS_SHIFT) - -#define PHY_CON16_ZQ_MODE_TERM_SHIFT 21 -#define PHY_CON16_ZQ_MODE_TERM_MASK (0x7 << PHY_CON16_ZQ_MODE_TERM_SHIFT) - -#define PHY_CON16_ZQ_MODE_NOTERM_MASK (1 << 19) - -/* PHY_CON42 register fields */ -#define PHY_CON42_CTRL_BSTLEN_SHIFT 8 -#define PHY_CON42_CTRL_BSTLEN_MASK (0xff << PHY_CON42_CTRL_BSTLEN_SHIFT) - -#define PHY_CON42_CTRL_RDLAT_SHIFT 0 -#define PHY_CON42_CTRL_RDLAT_MASK (0x1f << PHY_CON42_CTRL_RDLAT_SHIFT) - -/* These are the memory timings for a particular memory type and speed */ -struct mem_timings { - enum mem_manuf mem_manuf; /* Memory manufacturer */ - enum ddr_mode mem_type; /* Memory type */ - unsigned int frequency_mhz; /* Frequency of memory in MHz */ - - /* Here follow the timing parameters for the selected memory */ - uint8_t apll_mdiv; - uint8_t apll_pdiv; - uint8_t apll_sdiv; - uint8_t mpll_mdiv; - uint8_t mpll_pdiv; - uint8_t mpll_sdiv; - uint8_t cpll_mdiv; - uint8_t cpll_pdiv; - uint8_t cpll_sdiv; - uint8_t gpll_pdiv; - uint16_t gpll_mdiv; - uint8_t gpll_sdiv; - uint8_t epll_mdiv; - uint8_t epll_pdiv; - uint8_t epll_sdiv; - uint8_t vpll_mdiv; - uint8_t vpll_pdiv; - uint8_t vpll_sdiv; - uint8_t bpll_mdiv; - uint8_t bpll_pdiv; - uint8_t bpll_sdiv; - uint8_t use_bpll; /* 1 to use BPLL for cdrex, 0 to use MPLL */ - uint8_t pclk_cdrex_ratio; - unsigned int direct_cmd_msr[MEM_TIMINGS_MSR_COUNT]; - - unsigned int timing_ref; - unsigned int timing_row; - unsigned int timing_data; - unsigned int timing_power; - - /* DQS, DQ, DEBUG offsets */ - unsigned int phy0_dqs; - unsigned int phy1_dqs; - unsigned int phy0_dq; - unsigned int phy1_dq; - uint8_t phy0_tFS; - uint8_t phy1_tFS; - uint8_t phy0_pulld_dqs; - uint8_t phy1_pulld_dqs; - - uint8_t lpddr3_ctrl_phy_reset; - uint8_t ctrl_start_point; - uint8_t ctrl_inc; - uint8_t ctrl_start; - uint8_t ctrl_dll_on; - uint8_t ctrl_ref; - - uint8_t ctrl_force; - uint8_t ctrl_rdlat; - uint8_t ctrl_bstlen; - - uint8_t fp_resync; - uint8_t iv_size; - uint8_t dfi_init_start; - uint8_t aref_en; - - uint8_t rd_fetch; - - uint8_t zq_mode_dds; - uint8_t zq_mode_term; - uint8_t zq_mode_noterm; /* 1 to allow termination disable */ - - unsigned int memcontrol; - unsigned int memconfig; - - unsigned int membaseconfig0; - unsigned int membaseconfig1; - unsigned int prechconfig_tp_cnt; - unsigned int dpwrdn_cyc; - unsigned int dsref_cyc; - unsigned int concontrol; - /* Channel and Chip Selection */ - uint8_t dmc_channels; /* number of memory channels */ - uint8_t chips_per_channel; /* number of chips per channel */ - uint8_t chips_to_configure; /* number of chips to configure */ - uint8_t send_zq_init; /* 1 to send this command */ - unsigned int impedance; /* drive strength impedance */ - uint8_t gate_leveling_enable; /* check gate leveling is enabled */ -}; - -/** - * Get the correct memory timings for our selected memory type and speed. - * - * @return pointer to the memory timings that we should use - */ -struct mem_timings *get_mem_timings(void); - -#endif -#endif diff --git a/src/soc/samsung/exynos5250/dmc_common.c b/src/soc/samsung/exynos5250/dmc_common.c index 624097b..17dff1e 100644 --- a/src/soc/samsung/exynos5250/dmc_common.c +++ b/src/soc/samsung/exynos5250/dmc_common.c @@ -20,13 +20,12 @@ /* Mem setup common file for different types of DDR present on SMDK5250 boards. */
-#include <console/console.h> #include <arch/io.h> +#include <console/console.h> #include <delay.h> -#include "setup.h" -#include "dmc.h" -#include "clk.h" -#include "setup.h" +#include <soc/clk.h> +#include <soc/dmc.h> +#include <soc/setup.h>
#define ZQ_INIT_TIMEOUT 10000
diff --git a/src/soc/samsung/exynos5250/dmc_init_ddr3.c b/src/soc/samsung/exynos5250/dmc_init_ddr3.c index 89a7b61..3b26c20 100644 --- a/src/soc/samsung/exynos5250/dmc_init_ddr3.c +++ b/src/soc/samsung/exynos5250/dmc_init_ddr3.c @@ -19,13 +19,13 @@
/* DDR3 mem setup file for SMDK5250 board based on EXYNOS5 */
-#include <delay.h> #include <arch/io.h> #include <console/console.h> -#include "clk.h" -#include "cpu.h" -#include "dmc.h" -#include "setup.h" +#include <delay.h> +#include <soc/clk.h> +#include <soc/cpu.h> +#include <soc/dmc.h> +#include <soc/setup.h>
#define RDLVL_COMPLETE_TIMEOUT 10000
diff --git a/src/soc/samsung/exynos5250/dp-core.h b/src/soc/samsung/exynos5250/dp-core.h deleted file mode 100644 index ab7e7e4..0000000 --- a/src/soc/samsung/exynos5250/dp-core.h +++ /dev/null @@ -1,260 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2013 Google Inc. - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Header file for Samsung DP (Display Port) interface driver. */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_DP_CORE_H -#define CPU_SAMSUNG_EXYNOS5250_DP_CORE_H - -#define STREAM_ON_TIMEOUT 100 -#define PLL_LOCK_TIMEOUT 10 -#define DP_INIT_TRIES 10 -#define MAX_CR_LOOP 5 -#define MAX_EQ_LOOP 4 - -/* Link rate type */ -enum link_rate { - LINK_RATE_1_62GBPS = 0x06, - LINK_RATE_2_70GBPS = 0x0a -}; - -/* Number of lanes supported */ -enum link_lane_count { - LANE_COUNT1 = 1, - LANE_COUNT2 = 2, - LANE_COUNT4 = 4 -}; - -/* Pre emphasis level */ -enum pre_emphasis_level { - PRE_EMPHASIS_LEVEL_0, - PRE_EMPHASIS_LEVEL_1, - PRE_EMPHASIS_LEVEL_2, - PRE_EMPHASIS_LEVEL_3, -}; - -/* Type of color space */ -enum color_space { - COLOR_RGB, - COLOR_YCBCR422, - COLOR_YCBCR444 -}; - -/* Video input Bit Per Color */ -enum color_depth { - COLOR_6, - COLOR_8, - COLOR_10, - COLOR_12 -}; - -/* Type of YCbCr coefficient */ -enum color_coefficient { - COLOR_YCBCR601, - COLOR_YCBCR709 -}; - -/* Color range */ -enum dynamic_range { - VESA, - CEA -}; - -/* Status of PLL clock */ -enum pll_status { - PLL_UNLOCKED, - PLL_LOCKED -}; - -/* To choose type of m_value */ -enum clock_recovery_m_value_type { - CALCULATED_M, - REGISTER_M -}; - -struct video_info { - enum color_space color_space; - enum dynamic_range dynamic_range; - enum color_coefficient ycbcr_coeff; - enum color_depth color_depth; - - enum link_rate link_rate; - enum link_lane_count lane_count; - - char *name; - - unsigned int h_sync_polarity:1; - unsigned int v_sync_polarity:1; - unsigned int interlaced:1; -}; - -struct link_train { - u8 link_rate; - u8 lane_count; -}; - -struct s5p_dp_device { - unsigned int irq; - struct exynos5_dp *base; - struct video_info *video_info; - struct link_train link_train; -}; - -/* s5p_dp_reg.c */ - -/* - * Reset DP module - * - * param dp pointer to main s5p-dp structure - */ -void s5p_dp_reset(struct s5p_dp_device *dp); -/* - * Initialize DP to receive video stream - * - * param dp pointer to main s5p-dp structure - */ -void s5p_dp_init_video(struct s5p_dp_device *dp); -/* - * Check whether PLL is locked - * - * param dp pointer to main s5p-dp structure - * return Lock status - */ -unsigned int s5p_dp_get_pll_lock_status(struct s5p_dp_device *dp); -/* - * Initialize analog functions of DP - * - * param dp pointer to main s5p-dp structure - * return 0 on success - */ -int s5p_dp_init_analog_func(struct s5p_dp_device *dp); -/* - * Initialize DP for AUX transaction - * - * param dp pointer to main s5p-dp structure - */ -void s5p_dp_init_aux(struct s5p_dp_device *dp); - -/* - * Start an AUX transaction. - * - * param dp pointer to main s5p-dp structure - */ -int s5p_dp_start_aux_transaction(struct s5p_dp_device *dp); - -/* - * Write a byte to DPCD register - * - * param dp pointer to main s5p-dp structure - * param reg_addr DPCD register to be written - * param data byte data to be written - * return write status - */ -int s5p_dp_write_byte_to_dpcd(struct s5p_dp_device *dp, - unsigned int reg_addr, - unsigned char data); -/* - * Read a byte from DPCD register - * - * param dp pointer to main s5p-dp structure - * param reg_addr DPCD register to read - * param data read byte data - * return read status - */ -int s5p_dp_read_byte_from_dpcd(struct s5p_dp_device *dp, - unsigned int reg_addr, - unsigned char *data); -/* - * Initialize DP video functions - * - * param dp pointer to main s5p-dp structure - */ -//void s5p_dp_init_video(struct s5p_dp_device *dp); - -/* - * Set color parameters for display - * - * param dp pointer to main s5p-dp structure - * param color_depth Video input Bit Per Color - * param color_space Colorimetric format of input video - * param dynamic_range VESA range or CEA range - * param coeff YCbCr Coefficients of input video - */ -void s5p_dp_set_video_color_format(struct s5p_dp_device *dp, - unsigned int color_depth, - unsigned int color_space, - unsigned int dynamic_range, - unsigned int coeff); -/* - * Check whether video clock is on - * - * param dp pointer to main s5p-dp structure - * return clock status - */ -int s5p_dp_is_slave_video_stream_clock_on(struct s5p_dp_device *dp); -/* - * Check whether video clock is on - * - * param dp pointer to main s5p-dp structure - * param type clock_recovery_m_value_type - * param m_value to calculate m_vid value - * param n_value to calculate n_vid value - */ -void s5p_dp_set_video_cr_mn(struct s5p_dp_device *dp, - enum clock_recovery_m_value_type type, - unsigned int m_value, - unsigned int n_value); -/* - * Set DP to video slave mode thereby enabling video master - * - * param dp pointer to main s5p-dp structure - */ -void s5p_dp_enable_video_master(struct s5p_dp_device *dp); -/* - * Check whether video stream is on - * - * param dp pointer to main s5p-dp structure - * return video stream status - */ -int s5p_dp_is_video_stream_on(struct s5p_dp_device *dp); -/* - * Configure DP in slave mode - * - * param dp pointer to main s5p-dp structure - * param video_info pointer to main video_info structure. - */ -void s5p_dp_config_video_slave_mode(struct s5p_dp_device *dp, - struct video_info *video_info); - -/* - * Wait unitl HW link training done - * - * param dp pointer to main s5p-dp structure - */ -void s5p_dp_wait_hw_link_training_done(struct s5p_dp_device *dp); - -/* startup and init */ -struct exynos5_fimd_panel; -void fb_init(unsigned long int fb_size, void *lcdbase, - struct exynos5_fimd_panel *pd); -int dp_controller_init(struct s5p_dp_device *dp_device); -int lcd_ctrl_init(unsigned long int fb_size, - struct exynos5_fimd_panel *panel_data, void *lcdbase); -#endif /* CPU_SAMSUNG_EXYNOS5250_DP_CORE_H */ diff --git a/src/soc/samsung/exynos5250/dp-reg.c b/src/soc/samsung/exynos5250/dp-reg.c index 018633e..a2c0aa4 100644 --- a/src/soc/samsung/exynos5250/dp-reg.c +++ b/src/soc/samsung/exynos5250/dp-reg.c @@ -19,16 +19,16 @@
/* Samsung DP (Display port) register interface driver. */
-#include <console/console.h> #include <arch/io.h> +#include <console/console.h> #include <delay.h> -#include "timer.h" -#include "clk.h" -#include "cpu.h" -#include "periph.h" -#include "dp.h" -#include "fimd.h" -#include "dp-core.h" +#include <soc/clk.h> +#include <soc/cpu.h> +#include <soc/dp.h> +#include <soc/dp-core.h> +#include <soc/fimd.h> +#include <soc/periph.h> +#include <timer.h>
void s5p_dp_reset(struct s5p_dp_device *dp) { diff --git a/src/soc/samsung/exynos5250/dp.h b/src/soc/samsung/exynos5250/dp.h deleted file mode 100644 index d031929..0000000 --- a/src/soc/samsung/exynos5250/dp.h +++ /dev/null @@ -1,502 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2013 Google Inc. - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Register map for Exynos5 DP */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_DP_H -#define CPU_SAMSUNG_EXYNOS5250_DP_H - -/* DSIM register map */ -struct exynos5_dp { - u8 res1[0x10]; - u32 dp_tx_version; - u32 dp_tx_sw_reset; - u32 func_en_1; - u32 func_en_2; - u32 video_ctl_1; - u32 video_ctl_2; - u32 video_ctl_3; - u32 video_ctl_4; - u32 clr_blue_cb; - u32 clr_green_y; - u32 clr_red_cr; - u32 video_ctl_8; - u8 res2[0x4]; - u32 video_ctl_10; - u32 total_line_l; - u32 total_line_h; - u32 active_line_l; - u32 active_line_h; - u32 v_f_porch; - u32 vsync; - u32 v_b_porch; - u32 total_pixel_l; - u32 total_pixel_h; - u32 active_pixel_l; - u32 active_pixel_h; - u32 h_f_porch_l; - u32 h_f_porch_h; - u32 hsync_l; - u32 hysnc_h; - u32 h_b_porch_l; - u32 h_b_porch_h; - u32 vid_status; - u32 total_line_sta_l; - u32 total_line_sta_h; - u32 active_line_sta_l; - u32 active_line_sta_h; - u32 v_f_porch_sta; - u32 vsync_sta; - u32 v_b_porch_sta; - u32 total_pixel_sta_l; - u32 total_pixel_sta_h; - u32 active_pixel_sta_l; - u32 active_pixel_sta_h; - u32 h_f_porch_sta_l; - u32 h_f_porch_sta_h; - u32 hsync_sta_l; - u32 hsync_sta_h; - u32 h_b_porch_sta_l; - u32 h_b_porch__sta_h; - u8 res3[0x288]; - u32 lane_map; - u8 res4[0x10]; - u32 analog_ctl_1; - u32 analog_ctl_2; - u32 analog_ctl_3; - u32 pll_filter_ctl_1; - u32 tx_amp_tuning_ctl; - u8 res5[0xc]; - u32 aux_hw_retry_ctl; - u8 res6[0x2c]; - u32 int_state; - u32 common_int_sta_1; - u32 common_int_sta_2; - u32 common_int_sta_3; - u32 common_int_sta_4; - u8 res7[0x8]; - u32 dp_int_sta; - u32 common_int_mask_1; - u32 common_int_mask_2; - u32 common_int_mask_3; - u32 common_int_mask_4; - u8 res8[0x08]; - u32 int_sta_mask; - u32 int_ctl; - u8 res9[0x200]; - u32 sys_ctl_1; - u32 sys_ctl_2; - u32 sys_ctl_3; - u32 sys_ctl_4; - u32 dp_vid_ctl; - u8 res10[0x2c]; - u32 pkt_send_ctl; - u8 res11[0x4]; - u32 dp_hdcp_ctl; - u8 res12[0x34]; - u32 link_bw_set; - u32 lane_count_set; - u32 dp_training_ptn_set; - u32 ln0_link_trn_ctl; - u32 ln1_link_trn_ctl; - u32 ln2_link_trn_ctl; - u32 ln3_link_trn_ctl; - u32 dp_dn_spread; - u32 dp_hw_link_training; - u8 res13[0x1c]; - u32 dp_debug_ctl; - u32 dp_hpd_deglitch_l; - u32 dp_hpd_deglitch_h; - u8 res14[0x14]; - u32 dp_link_debug_ctl; - u8 res15[0x1c]; - u32 m_vid_0; - u32 m_vid_1; - u32 m_vid_2; - u32 n_vid_0; - u32 n_vid_1; - u32 n_vid_2; - u32 m_vid_mon; - u32 dp_pll_ctl; - u32 dp_phy_pd; - u32 dp_phy_test; - u8 res16[0x8]; - u32 dp_video_fifo_thrd; - u8 res17[0x8]; - u32 dp_audio_margin; - u32 dp_dn_spread_ctl_1; - u32 dp_dn_spread_ctl_2; - u8 res18[0x18]; - u32 dp_m_cal_ctl; - u32 m_vid_gen_filter_th; - u8 res19[0x14]; - u32 m_aud_gen_filter_th; - u32 aux_ch_sta; - u32 aux_err_num; - u32 aux_ch_defer_dtl; - u32 aux_rx_comm; - u32 buf_data_ctl; - u32 aux_ch_ctl_1; - u32 aux_addr_7_0; - u32 aux_addr_15_8; - u32 aux_addr_19_16; - u32 aux_ch_ctl_2; - u8 res20[0x18]; - u32 buf_data_0; - u8 res21[0x3c]; - u32 soc_general_ctl; -}; -check_member(exynos5_dp, soc_general_ctl, 0x800); - -static struct exynos5_dp * const exynos_dp0 = (void *)EXYNOS5_DP0_BASE; -static struct exynos5_dp * const exynos_dp1 = (void *)EXYNOS5_DP1_BASE; - -/* DP_TX_SW_RESET */ -#define RESET_DP_TX (1 << 0) - -/* DP_FUNC_EN_1 */ -#define MASTER_VID_FUNC_EN_N (1 << 7) -#define SLAVE_VID_FUNC_EN_N (1 << 5) -#define AUD_FIFO_FUNC_EN_N (1 << 4) -#define AUD_FUNC_EN_N (1 << 3) -#define HDCP_FUNC_EN_N (1 << 2) -#define CRC_FUNC_EN_N (1 << 1) -#define SW_FUNC_EN_N (1 << 0) - -/* DP_FUNC_EN_2 */ -#define SSC_FUNC_EN_N (1 << 7) -#define AUX_FUNC_EN_N (1 << 2) -#define SERDES_FIFO_FUNC_EN_N (1 << 1) -#define LS_CLK_DOMAIN_FUNC_EN_N (1 << 0) - -/* DP_VIDEO_CTL_1 */ -#define VIDEO_EN (1 << 7) -#define HDCP_VIDEO_MUTE (1 << 6) - -/* DP_VIDEO_CTL_1 */ -#define IN_D_RANGE_MASK (1 << 7) -#define IN_D_RANGE_SHIFT (7) -#define IN_D_RANGE_CEA (1 << 7) -#define IN_D_RANGE_VESA (0 << 7) -#define IN_BPC_MASK (7 << 4) -#define IN_BPC_SHIFT (4) -#define IN_BPC_12_BITS (3 << 4) -#define IN_BPC_10_BITS (2 << 4) -#define IN_BPC_8_BITS (1 << 4) -#define IN_BPC_6_BITS (0 << 4) -#define IN_COLOR_F_MASK (3 << 0) -#define IN_COLOR_F_SHIFT (0) -#define IN_COLOR_F_YCBCR444 (2 << 0) -#define IN_COLOR_F_YCBCR422 (1 << 0) -#define IN_COLOR_F_RGB (0 << 0) - -/* DP_VIDEO_CTL_3 */ -#define IN_YC_COEFFI_MASK (1 << 7) -#define IN_YC_COEFFI_SHIFT (7) -#define IN_YC_COEFFI_ITU709 (1 << 7) -#define IN_YC_COEFFI_ITU601 (0 << 7) -#define VID_CHK_UPDATE_TYPE_MASK (1 << 4) -#define VID_CHK_UPDATE_TYPE_SHIFT (4) -#define VID_CHK_UPDATE_TYPE_1 (1 << 4) -#define VID_CHK_UPDATE_TYPE_0 (0 << 4) - -/* DP_VIDEO_CTL_10 */ -#define FORMAT_SEL (1 << 4) -#define INTERACE_SCAN_CFG (1 << 2) -#define VSYNC_POLARITY_CFG (1 << 1) -#define HSYNC_POLARITY_CFG (1 << 0) - -/* DP_LANE_MAP */ -#define LANE3_MAP_LOGIC_LANE_0 (0 << 6) -#define LANE3_MAP_LOGIC_LANE_1 (1 << 6) -#define LANE3_MAP_LOGIC_LANE_2 (2 << 6) -#define LANE3_MAP_LOGIC_LANE_3 (3 << 6) -#define LANE2_MAP_LOGIC_LANE_0 (0 << 4) -#define LANE2_MAP_LOGIC_LANE_1 (1 << 4) -#define LANE2_MAP_LOGIC_LANE_2 (2 << 4) -#define LANE2_MAP_LOGIC_LANE_3 (3 << 4) -#define LANE1_MAP_LOGIC_LANE_0 (0 << 2) -#define LANE1_MAP_LOGIC_LANE_1 (1 << 2) -#define LANE1_MAP_LOGIC_LANE_2 (2 << 2) -#define LANE1_MAP_LOGIC_LANE_3 (3 << 2) -#define LANE0_MAP_LOGIC_LANE_0 (0 << 0) -#define LANE0_MAP_LOGIC_LANE_1 (1 << 0) -#define LANE0_MAP_LOGIC_LANE_2 (2 << 0) -#define LANE0_MAP_LOGIC_LANE_3 (3 << 0) - -/* DP_AUX_HW_RETRY_CTL */ -#define AUX_BIT_PERIOD_SHIFT 8 -#define AUX_BIT_PERIOD_MASK 7 - -#define AUX_HW_RETRY_INTERVAL_SHIFT 3 -#define AUX_HW_RETRY_INTERVAL_600_US 0 -#define AUX_HW_RETRY_INTERVAL_800_US 1 -#define AUX_HW_RETRY_INTERVAL_1000_US 2 -#define AUX_HW_RETRY_INTERVAL_1800_US 3 -#define AUX_HW_RETRY_COUNT_SHIFT 0 -#define AUX_HW_RETRY_COUNT_MASK 7 - -/* DP_COMMON_INT_STA_1 */ -#define VSYNC_DET (1 << 7) -#define PLL_LOCK_CHG (1 << 6) -#define SPDIF_ERR (1 << 5) -#define SPDIF_UNSTBL (1 << 4) -#define VID_FORMAT_CHG (1 << 3) -#define AUD_CLK_CHG (1 << 2) -#define VID_CLK_CHG (1 << 1) -#define SW_INT (1 << 0) - -/* DP_COMMON_INT_STA_2 */ -#define ENC_EN_CHG (1 << 6) -#define HW_BKSV_RDY (1 << 3) -#define HW_SHA_DONE (1 << 2) -#define HW_AUTH_STATE_CHG (1 << 1) -#define HW_AUTH_DONE (1 << 0) - -/* DP_COMMON_INT_STA_3 */ -#define AFIFO_UNDER (1 << 7) -#define AFIFO_OVER (1 << 6) -#define R0_CHK_FLAG (1 << 5) - -/* DP_COMMON_INT_STA_4 */ -#define PSR_ACTIVE (1 << 7) -#define PSR_INACTIVE (1 << 6) -#define SPDIF_BI_PHASE_ERR (1 << 5) -#define HOTPLUG_CHG (1 << 2) -#define HPD_LOST (1 << 1) -#define PLUG (1 << 0) - -/* DP_INT_STA */ -#define INT_HPD (1 << 6) -#define HW_TRAINING_FINISH (1 << 5) -#define RPLY_RECEIV (1 << 1) -#define AUX_ERR (1 << 0) - -/* DP_INT_CTL */ -#define INT_POL0 (1 << 0) -#define INT_POL1 (1 << 1) -#define SOFT_INT_CTRL (1 << 2) - -/* DP_SYS_CTL_1 */ -#define DET_STA (1 << 2) -#define FORCE_DET (1 << 1) -#define DET_CTRL (1 << 0) - -/* DP_SYS_CTL_2 */ -#define CHA_CRI_SHIFT 4 -#define CHA_CRI_MASK 0xf -#define CHA_STA (1 << 2) -#define FORCE_CHA (1 << 1) -#define CHA_CTRL (1 << 0) - -/* DP_SYS_CTL_3 */ -#define HPD_STATUS (1 << 6) -#define F_HPD (1 << 5) -#define HPD_CTRL (1 << 4) -#define HDCP_RDY (1 << 3) -#define STRM_VALID (1 << 2) -#define F_VALID (1 << 1) -#define VALID_CTRL (1 << 0) - -/* DP_SYS_CTL_4 */ -#define FIX_M_AUD (1 << 4) -#define ENHANCED (1 << 3) -#define FIX_M_VID (1 << 2) -#define M_VID_UPDATE_CTRL (3 << 0) - -/* DP_TRAINING_PTN_SET */ -#define SCRAMBLER_TYPE (1 << 9) -#define HW_LINK_TRAINING_PATTERN (1 << 8) -#define SCRAMBLING_DISABLE (1 << 5) -#define SCRAMBLING_ENABLE (0 << 5) -#define LINK_QUAL_PATTERN_SET_MASK (3 << 2) -#define LINK_QUAL_PATTERN_SET_PRBS7 (3 << 2) -#define LINK_QUAL_PATTERN_SET_D10_2 (1 << 2) -#define LINK_QUAL_PATTERN_SET_DISABLE (0 << 2) -#define SW_TRAINING_PATTERN_SET_MASK (3 << 0) -#define SW_TRAINING_PATTERN_SET_PTN2 (2 << 0) -#define SW_TRAINING_PATTERN_SET_PTN1 (1 << 0) -#define SW_TRAINING_PATTERN_SET_NORMAL (0 << 0) - -/* DP_LN0_LINK_TRAINING_CTL */ -#define PRE_EMPHASIS_SET_SHIFT (3) - -/* DP_DEBUG_CTL */ -#define PLL_LOCK (1 << 4) -#define F_PLL_LOCK (1 << 3) -#define PLL_LOCK_CTRL (1 << 2) -#define PN_INV (1 << 0) - -/* DP_M_VID */ -#define M_VID_0_VALUE_SHIFT 0 -#define M_VID_1_VALUE_SHIFT 8 -#define M_VID_2_VALUE_SHIFT 16 - -/* DP_M_VID */ -#define N_VID_0_VALUE_SHIFT 0 -#define N_VID_1_VALUE_SHIFT 8 -#define N_VID_2_VALUE_SHIFT 16 - -/* DP_PLL_CTL */ -#define DP_PLL_PD (1 << 7) -#define DP_PLL_RESET (1 << 6) -#define DP_PLL_LOOP_BIT_DEFAULT (1 << 4) -#define DP_PLL_REF_BIT_1_1250V (5 << 0) -#define DP_PLL_REF_BIT_1_2500V (7 << 0) - -/* DP_PHY_PD */ -#define DP_PHY_PD (1 << 5) -#define AUX_PD (1 << 4) -#define CH3_PD (1 << 3) -#define CH2_PD (1 << 2) -#define CH1_PD (1 << 1) -#define CH0_PD (1 << 0) - -/* DP_PHY_TEST */ -#define MACRO_RST (1 << 5) -#define CH1_TEST (1 << 1) -#define CH0_TEST (1 << 0) - -/* DP_AUX_CH_STA */ -#define AUX_BUSY (1 << 4) -#define AUX_STATUS_MASK (0xf << 0) - -/* DP_AUX_CH_DEFER_CTL */ -#define DEFER_CTRL_EN (1 << 7) -#define DEFER_COUNT_SHIFT 0 -#define DEFER_COUNT_MASK 0x7f - -/* DP_AUX_RX_COMM */ -#define AUX_RX_COMM_I2C_DEFER (2 << 2) -#define AUX_RX_COMM_AUX_DEFER (2 << 0) - -/* DP_BUFFER_DATA_CTL */ -#define BUF_CLR (1 << 7) - -/* Maximum number of tries for Aux Transaction */ -#define MAX_AUX_RETRY_COUNT 10 - -/* DP_AUX_CH_CTL_1 */ -#define AUX_LENGTH_SHIFT 4 -#define AUX_LENGTH_MASK 0xf - -#define AUX_TX_COMM_MASK (0xf << 0) -#define AUX_TX_COMM_DP_TRANSACTION (1 << 3) -#define AUX_TX_COMM_I2C_TRANSACTION (0 << 3) -#define AUX_TX_COMM_MOT (1 << 2) -#define AUX_TX_COMM_WRITE (0 << 0) -#define AUX_TX_COMM_READ (1 << 0) - -/* DP_AUX_ADDR_7_0 */ -#define AUX_ADDR_7_0_SHIFT 0 -#define AUX_ADDR_7_0_MASK 0xff - -/* DP_AUX_ADDR_15_8 */ -#define AUX_ADDR_15_8_SHIFT 8 -#define AUX_ADDR_15_8_MASK 0xff - -/* DP_AUX_ADDR_19_16 */ -#define AUX_ADDR_19_16_SHIFT 16 -#define AUX_ADDR_19_16_MASK 0x0f - -/* DP_AUX_CH_CTL_2 */ -#define ADDR_ONLY (1 << 1) -#define AUX_EN (1 << 0) - -/* DP_SOC_GENERAL_CTL */ -#define AUDIO_MODE_SPDIF_MODE (1 << 8) -#define AUDIO_MODE_MASTER_MODE (0 << 8) -#define MASTER_VIDEO_INTERLACE_EN (1 << 4) -#define VIDEO_MASTER_CLK_SEL (1 << 2) -#define VIDEO_MASTER_MODE_EN (1 << 1) -#define VIDEO_MODE_MASK (1 << 0) -#define VIDEO_MODE_SLAVE_MODE (1 << 0) -#define VIDEO_MODE_MASTER_MODE (0 << 0) - -#define HW_TRAINING_ERROR_CODE (7<<4) -#define HW_TRAINING_EN (1<<0) - -/* I2C EDID Chip ID, Slave Address */ -#define I2C_EDID_DEVICE_ADDR 0x50 -#define I2C_E_EDID_DEVICE_ADDR 0x30 - -#define EDID_BLOCK_LENGTH 0x80 -#define EDID_HEADER_PATTERN 0x00 -#define EDID_EXTENSION_FLAG 0x7e -#define EDID_CHECKSUM 0x7f - -/* Definition for DPCD Register */ -#define DPCD_ADDR_DPCD_REV 0x0000 -#define DPCD_ADDR_MAX_LINK_RATE 0x0001 -#define DPCD_ADDR_MAX_LANE_COUNT 0x0002 -#define DPCD_ADDR_LINK_BW_SET 0x0100 -#define DPCD_ADDR_LANE_COUNT_SET 0x0101 -#define DPCD_ADDR_TRAINING_PATTERN_SET 0x0102 -#define DPCD_ADDR_TRAINING_LANE0_SET 0x0103 -#define DPCD_ADDR_LANE0_1_STATUS 0x0202 -#define DPCD_ADDR_LANE_ALIGN__STATUS_UPDATED 0x0204 -#define DPCD_ADDR_ADJUST_REQUEST_LANE0_1 0x0206 -#define DPCD_ADDR_ADJUST_REQUEST_LANE2_3 0x0207 -#define DPCD_ADDR_TEST_REQUEST 0x0218 -#define DPCD_ADDR_TEST_RESPONSE 0x0260 -#define DPCD_ADDR_TEST_EDID_CHECKSUM 0x0261 -#define DPCD_ADDR_SINK_POWER_STATE 0x0600 - -/* DPCD_ADDR_MAX_LANE_COUNT */ -#define DPCD_MAX_LANE_COUNT_MASK 0x1f - -/* DPCD_ADDR_LANE_COUNT_SET */ -#define DPCD_ENHANCED_FRAME_EN (1 << 7) -#define DPCD_LANE_COUNT_SET_MASK 0x1f - -/* DPCD_ADDR_TRAINING_PATTERN_SET */ -#define DPCD_SCRAMBLING_DISABLED (1 << 5) -#define DPCD_SCRAMBLING_ENABLED (0 << 5) -#define DPCD_TRAINING_PATTERN_2 (2 << 0) -#define DPCD_TRAINING_PATTERN_1 (1 << 0) -#define DPCD_TRAINING_PATTERN_DISABLED (0 << 0) - -/* DPCD_ADDR_LANE0_1_STATUS */ -#define DPCD_LANE_SYMBOL_LOCKED (1 << 2) -#define DPCD_LANE_CHANNEL_EQ_DONE (1 << 1) -#define DPCD_LANE_CR_DONE (1 << 0) -#define DPCD_CHANNEL_EQ_BITS (DPCD_LANE_CR_DONE | \ - DPCD_LANE_CHANNEL_EQ_DONE | \ - DPCD_LANE_SYMBOL_LOCKED) - -/* DPCD_ADDR_LANE_ALIGN__STATUS_UPDATED */ -#define DPCD_LINK_STATUS_UPDATED (1 << 7) -#define DPCD_DOWNSTREAM_PORT_STATUS_CHANGED (1 << 6) -#define DPCD_INTERLANE_ALIGN_DONE (1 << 0) - -/* DPCD_ADDR_TEST_REQUEST */ -#define DPCD_TEST_EDID_READ (1 << 2) - -/* DPCD_ADDR_TEST_RESPONSE */ -#define DPCD_TEST_EDID_CHECKSUM_WRITE (1 << 2) - -/* DPCD_ADDR_SINK_POWER_STATE */ -#define DPCD_SET_POWER_STATE_D0 (1 << 0) -#define DPCD_SET_POWER_STATE_D4 (2 << 0) - -/* Allow DP Gating clock and set FIMD source to 267 Mhz for DP */ -void clock_init_dp_clock(void); - -#endif diff --git a/src/soc/samsung/exynos5250/dsim.h b/src/soc/samsung/exynos5250/dsim.h deleted file mode 100644 index b975a10..0000000 --- a/src/soc/samsung/exynos5250/dsim.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Register map for Exynos5 MIPI-DSIM */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_DSIM_H -#define CPU_SAMSUNG_EXYNOS5250_DSIM_H - -/* DSIM register map */ -struct exynos5_dsim { - unsigned int status; - unsigned int swrst; - unsigned int clkctrl; - unsigned int timeout; - unsigned int config; - unsigned int escmode; - unsigned int mdresol; - unsigned int mvporch; - unsigned int mhporch; - unsigned int msync; - unsigned int sdresol; - unsigned int intsrc; - unsigned int intmsk; - unsigned int pkthdr; - unsigned int payload; - unsigned int rxfifo; - unsigned int res1; - unsigned int fifoctrl; - unsigned int res2; - unsigned int pllctrl; - unsigned int plltmr; - unsigned int phyacchr; - unsigned int phyacchr1; -}; -check_member(exynos5_dsim, phyacchr1, 0x54); - -#define ENABLE 1 -#define DISABLE 0 - -#define DSIM_SWRST (1 << 0) -#define NUM_OF_DAT_LANE_IS_FOUR (3 << 5) -#define DATA_LANE_0_EN (1 << 0) -#define DATA_LANE_1_EN (1 << 1) -#define DATA_LANE_2_EN (1 << 2) -#define DATA_LANE_3_EN (1 << 3) -#define CLK_LANE_EN (1 << 4) -#define ENABLE_ALL_DATA_LANE DATA_LANE_0_EN | \ - DATA_LANE_1_EN | \ - DATA_LANE_2_EN | \ - DATA_LANE_3_EN -#define MAIN_PIX_FORMAT_OFFSET 12 -#define RGB_565_16_BIT 0x4 -#define VIDEO_MODE (1 << 25) -#define BURST_MODE (1 << 26) - - -#define DSIM_PHYACCHR_AFC_EN (1 << 14) -#define DSIM_PHYACCHR_AFC_CTL_OFFSET 5 - -#define DSIM_PLLCTRL_PMS_OFFSET 1 -#define DSIM_FREQ_BAND_OFFSET 24 - -#define LANE_ESC_CLK_EN_ALL (0x1f << 19) -#define BYTE_CLK_EN (1 << 24) -#define DSIM_ESC_CLK_EN (1 << 28) -#define TXREQUEST_HS_CLK_ON (1 << 31) - -#define LP_MODE_ENABLE (1 << 7) -#define STOP_STATE_CNT_OFFSET 21 - -#define MAIN_VBP_OFFSET 0 -#define STABLE_VFP_OFFSET 16 -#define CMD_ALLOW_OFFSET 28 - -#define MAIN_HBP_OFFSET 0 -#define MAIN_HFP_OFFSET 16 - -#define MAIN_HSA_OFFSET 0 -#define MAIN_VSA_OFFSET 22 - -#define MAIN_STANDBY (1 << 31) -#define MAIN_VRESOL_OFFSET 16 -#define MAIN_HRESOL_OFFSET 0 - -#define SFR_FIFO_EMPTY (1 << 29) - -#define DSIM_PLL_EN_SHIFT (1 << 23) -#define PLL_STABLE (1 << 31) - -#define DSIM_STOP_STATE_DAT(x) (((x) & 0xf) << 0) -#define DSIM_STOP_STATE_CLK (1 << 8) -#define DSIM_TX_READY_HS_CLK (1 << 10) - -#endif diff --git a/src/soc/samsung/exynos5250/fb.c b/src/soc/samsung/exynos5250/fb.c index 48295a5..3c7c5ef 100644 --- a/src/soc/samsung/exynos5250/fb.c +++ b/src/soc/samsung/exynos5250/fb.c @@ -20,19 +20,18 @@
/* LCD driver for Exynos */
+#include <arch/io.h> +#include <console/console.h> #include <delay.h> +#include <soc/dp.h> +#include <soc/dp-core.h> +#include <soc/fimd.h> +#include <soc/i2c.h> +#include <soc/power.h> +#include <soc/sysreg.h> #include <stdlib.h> #include <string.h> #include <timer.h> -#include <arch/io.h> -#include <console/console.h> -#include "power.h" -#include "sysreg.h" - -#include "dp.h" -#include "dp-core.h" -#include "fimd.h" -#include "i2c.h"
/* * Here is the rough outline of how we bring up the display: diff --git a/src/soc/samsung/exynos5250/fimd.h b/src/soc/samsung/exynos5250/fimd.h deleted file mode 100644 index 751e71b..0000000 --- a/src/soc/samsung/exynos5250/fimd.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Register map for Exynos5 FIMD */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_FIMD_H -#define CPU_SAMSUNG_EXYNOS5250_FIMD_H - -#include "cpu.h" - -/* FIMD register map */ -struct exynos5_fimd { - /* This is an incomplete list. Add registers as and when required */ - unsigned int vidcon0; - unsigned char res1[0x1c]; - unsigned int wincon0; - unsigned int wincon1; - unsigned int wincon2; - unsigned int wincon3; - unsigned int wincon4; - unsigned int shadowcon; - unsigned char res2[0x8]; - unsigned int vidosd0a; - unsigned int vidosd0b; - unsigned int vidosd0c; - unsigned char res3[0x54]; - unsigned int vidw00add0b0; - unsigned char res4[0x2c]; - unsigned int vidw00add1b0; - unsigned char res5[0x2c]; - unsigned int vidw00add2; - unsigned char res6[0x3c]; - unsigned int w1keycon0; - unsigned int w1keycon1; - unsigned int w2keycon0; - unsigned int w2keycon1; - unsigned int w3keycon0; - unsigned int w3keycon1; - unsigned int w4keycon0; - unsigned int w4keycon1; - unsigned char res7[0x20]; - unsigned int win0map; - unsigned char res8[0xdc]; - unsigned int blendcon; - unsigned char res9[0x18]; - unsigned int dpclkcon; -}; -check_member(exynos5_fimd, dpclkcon, 0x27c); - -static struct exynos5_fimd * const exynos_fimd = (void *)EXYNOS5_FIMD_BASE; - -#define W0_SHADOW_PROTECT (0x1 << 10) -#define COMPKEY_F 0xffffff -#define ENVID_F_ON (0x1 << 0) -#define ENVID_ON (0x1 << 1) -#define CLKVAL_F 0xb -#define CLKVAL_F_OFFSET 6 - -/* - * Structure containing display panel specific data for FIMD - */ -struct exynos5_fimd_panel { - unsigned int is_dp:1; /* Display Panel interface is eDP */ - unsigned int is_mipi:1; /* Display Panel interface is MIPI */ - unsigned int fixvclk:2; /* VCLK hold scheme at data underflow */ - - /* - * Polarity of the VCLK active edge - * 0-falling - * 1-rising - */ - unsigned int ivclk:1; - unsigned int clkval_f; /* Divider to create pixel clock */ - - unsigned int upper_margin; /* Vertical Backporch */ - unsigned int lower_margin; /* Vertical frontporch */ - unsigned int vsync; /* Vertical Sync Pulse Width */ - unsigned int left_margin; /* Horizontal Backporch */ - unsigned int right_margin; /* Horizontal Frontporch */ - unsigned int hsync; /* Horizontal Sync Pulse Width */ - unsigned int xres; /* X Resolution */ - unsigned int yres; /* Y Resolution */ -}; - -/* LCDIF Register Map */ -struct exynos5_disp_ctrl { - unsigned int vidout_con; - unsigned int vidcon1; - unsigned char res1[0x8]; - unsigned int vidtcon0; - unsigned int vidtcon1; - unsigned int vidtcon2; - unsigned int vidtcon3; - unsigned char res2[0x184]; - unsigned int trigcon; -}; -check_member(exynos5_disp_ctrl, trigcon, 0x1a4); - -static struct exynos5_disp_ctrl * const exynos_disp_ctrl = - (void *)EXYNOS5_DISP1_CTRL_BASE; - -#define VCLK_RISING_EDGE (1 << 7) -#define VCLK_RUNNING (1 << 9) - -#define CHANNEL0_EN (1 << 0) - -#define VSYNC_PULSE_WIDTH_VAL 0x3 -#define VSYNC_PULSE_WIDTH_OFFSET 0 -#define V_FRONT_PORCH_VAL 0x3 -#define V_FRONT_PORCH_OFFSET 8 -#define V_BACK_PORCH_VAL 0x3 -#define V_BACK_PORCH_OFFSET 16 - -#define HSYNC_PULSE_WIDTH_VAL 0x3 -#define HSYNC_PULSE_WIDTH_OFFSET 0 -#define H_FRONT_PORCH_VAL 0x3 -#define H_FRONT_PORCH_OFFSET 8 -#define H_BACK_PORCH_VAL 0x3 -#define H_BACK_PORCH_OFFSET 16 - -#define HOZVAL_OFFSET 0 -#define LINEVAL_OFFSET 11 - -#define BPPMODE_F_RGB_16BIT_565 0x5 -#define BPPMODE_F_OFFSET 2 -#define ENWIN_F_ENABLE (1 << 0) -#define HALF_WORD_SWAP_EN (1 << 16) - -#define OSD_RIGHTBOTX_F_OFFSET 11 -#define OSD_RIGHTBOTY_F_OFFSET 0 -#endif diff --git a/src/soc/samsung/exynos5250/gpio.c b/src/soc/samsung/exynos5250/gpio.c index 98c177d..203aa03 100644 --- a/src/soc/samsung/exynos5250/gpio.c +++ b/src/soc/samsung/exynos5250/gpio.c @@ -17,12 +17,12 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
+#include <assert.h> #include <console/console.h> -#include <string.h> #include <delay.h> -#include <assert.h> -#include "gpio.h" -#include "cpu.h" +#include <soc/cpu.h> +#include <soc/gpio.h> +#include <string.h>
#define CON_MASK(x) (0xf << ((x) << 2)) #define CON_SFR(x, v) ((v) << ((x) << 2)) diff --git a/src/soc/samsung/exynos5250/gpio.h b/src/soc/samsung/exynos5250/gpio.h deleted file mode 100644 index a8f22f7..0000000 --- a/src/soc/samsung/exynos5250/gpio.h +++ /dev/null @@ -1,567 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_GPIO_H -#define CPU_SAMSUNG_EXYNOS5250_GPIO_H - -#include "cpu.h" - -struct gpio_bank { - unsigned int con; - unsigned int dat; - unsigned int pull; - unsigned int drv; - unsigned int pdn_con; - unsigned int pdn_pull; - unsigned char res1[8]; -}; - -/* GPIO pins per bank */ -#define GPIO_PER_BANK 8 - -/* Pin configurations */ -#define GPIO_INPUT 0x0 -#define GPIO_OUTPUT 0x1 -#define GPIO_IRQ 0xf -#define GPIO_FUNC(x) (x) - -/* Pull mode */ -#define GPIO_PULL_NONE 0x0 -#define GPIO_PULL_DOWN 0x1 -#define GPIO_PULL_UP 0x3 - -/* Drive Strength level */ -#define GPIO_DRV_1X 0x0 -#define GPIO_DRV_3X 0x1 -#define GPIO_DRV_2X 0x2 -#define GPIO_DRV_4X 0x3 -#define GPIO_DRV_FAST 0x0 -#define GPIO_DRV_SLOW 0x1 - -enum exynos5_gpio_port { - EXYNOS5_GPA0 = EXYNOS5_GPIO_PART1_BASE + 0x0000, - EXYNOS5_GPA1 = EXYNOS5_GPIO_PART1_BASE + 0x0020, - EXYNOS5_GPA2 = EXYNOS5_GPIO_PART1_BASE + 0x0040, - - EXYNOS5_GPB0 = EXYNOS5_GPIO_PART1_BASE + 0x0060, - EXYNOS5_GPB1 = EXYNOS5_GPIO_PART1_BASE + 0x0080, - EXYNOS5_GPB2 = EXYNOS5_GPIO_PART1_BASE + 0x00a0, - EXYNOS5_GPB3 = EXYNOS5_GPIO_PART1_BASE + 0x00c0, - - EXYNOS5_GPC0 = EXYNOS5_GPIO_PART1_BASE + 0x00e0, - EXYNOS5_GPC1 = EXYNOS5_GPIO_PART1_BASE + 0x0100, - EXYNOS5_GPC2 = EXYNOS5_GPIO_PART1_BASE + 0x0120, - EXYNOS5_GPC3 = EXYNOS5_GPIO_PART1_BASE + 0x0140, - - EXYNOS5_GPD0 = EXYNOS5_GPIO_PART1_BASE + 0x0160, - EXYNOS5_GPD1 = EXYNOS5_GPIO_PART1_BASE + 0x0180, - - EXYNOS5_GPY0 = EXYNOS5_GPIO_PART1_BASE + 0x01a0, - EXYNOS5_GPY1 = EXYNOS5_GPIO_PART1_BASE + 0x01c0, - EXYNOS5_GPY2 = EXYNOS5_GPIO_PART1_BASE + 0x01e0, - EXYNOS5_GPY3 = EXYNOS5_GPIO_PART1_BASE + 0x0200, - EXYNOS5_GPY4 = EXYNOS5_GPIO_PART1_BASE + 0x0220, - EXYNOS5_GPY5 = EXYNOS5_GPIO_PART1_BASE + 0x0240, - EXYNOS5_GPY6 = EXYNOS5_GPIO_PART1_BASE + 0x0260, - - EXYNOS5_GPX0 = EXYNOS5_GPIO_PART2_BASE + 0x0000, - EXYNOS5_GPX1 = EXYNOS5_GPIO_PART2_BASE + 0x0020, - EXYNOS5_GPX2 = EXYNOS5_GPIO_PART2_BASE + 0x0040, - EXYNOS5_GPX3 = EXYNOS5_GPIO_PART2_BASE + 0x0060, - - EXYNOS5_GPE0 = EXYNOS5_GPIO_PART3_BASE + 0x0000, - EXYNOS5_GPE1 = EXYNOS5_GPIO_PART3_BASE + 0x0020, - - EXYNOS5_GPF0 = EXYNOS5_GPIO_PART3_BASE + 0x0040, - EXYNOS5_GPF1 = EXYNOS5_GPIO_PART3_BASE + 0x0060, - - EXYNOS5_GPG0 = EXYNOS5_GPIO_PART3_BASE + 0x0080, - EXYNOS5_GPG1 = EXYNOS5_GPIO_PART3_BASE + 0x00a0, - EXYNOS5_GPG2 = EXYNOS5_GPIO_PART3_BASE + 0x00c0, - - EXYNOS5_GPH0 = EXYNOS5_GPIO_PART3_BASE + 0x00e0, - EXYNOS5_GPH1 = EXYNOS5_GPIO_PART3_BASE + 0x0100, - - EXYNOS5_GPV0 = EXYNOS5_GPIO_PART4_BASE + 0x0000, - EXYNOS5_GPV1 = EXYNOS5_GPIO_PART4_BASE + 0x0020, - EXYNOS5_GPV2 = EXYNOS5_GPIO_PART4_BASE + 0x0060, - EXYNOS5_GPV3 = EXYNOS5_GPIO_PART4_BASE + 0x0080, - - EXYNOS5_GPV4 = EXYNOS5_GPIO_PART5_BASE + 0x0000, - - EXYNOS5_GPZ = EXYNOS5_GPIO_PART6_BASE + 0x0000, -}; - -enum { - /* GPIO banks are split into this many parts */ - EXYNOS_GPIO_NUM_PARTS = 6 -}; - -/* A list of valid GPIO numbers for the asm-generic/gpio.h interface */ -enum exynos5_gpio_pin { - /* GPIO_PART1_STARTS */ - GPIO_A00, - GPIO_A01, - GPIO_A02, - GPIO_A03, - GPIO_A04, - GPIO_A05, - GPIO_A06, - GPIO_A07, - GPIO_A10, - GPIO_A11, - GPIO_A12, - GPIO_A13, - GPIO_A14, - GPIO_A15, - GPIO_A16, - GPIO_A17, - GPIO_A20, - GPIO_A21, - GPIO_A22, - GPIO_A23, - GPIO_A24, - GPIO_A25, - GPIO_A26, - GPIO_A27, - GPIO_B00, /* 0x18 */ - GPIO_B01, - GPIO_B02, - GPIO_B03, - GPIO_B04, - GPIO_B05, - GPIO_B06, - GPIO_B07, - GPIO_B10, - GPIO_B11, - GPIO_B12, - GPIO_B13, - GPIO_B14, - GPIO_B15, - GPIO_B16, - GPIO_B17, - GPIO_B20, - GPIO_B21, - GPIO_B22, - GPIO_B23, - GPIO_B24, - GPIO_B25, - GPIO_B26, - GPIO_B27, - GPIO_B30, - GPIO_B31, - GPIO_B32, - GPIO_B33, - GPIO_B34, - GPIO_B35, - GPIO_B36, - GPIO_B37, - GPIO_C00, /* 0x38 */ - GPIO_C01, - GPIO_C02, - GPIO_C03, - GPIO_C04, - GPIO_C05, - GPIO_C06, - GPIO_C07, - GPIO_C10, - GPIO_C11, - GPIO_C12, - GPIO_C13, - GPIO_C14, - GPIO_C15, - GPIO_C16, - GPIO_C17, - GPIO_C20, - GPIO_C21, - GPIO_C22, - GPIO_C23, - GPIO_C24, - GPIO_C25, - GPIO_C26, - GPIO_C27, - GPIO_C30, - GPIO_C31, - GPIO_C32, - GPIO_C33, - GPIO_C34, - GPIO_C35, - GPIO_C36, - GPIO_C37, - GPIO_D00, /* 0x58 */ - GPIO_D01, - GPIO_D02, - GPIO_D03, - GPIO_D04, - GPIO_D05, - GPIO_D06, - GPIO_D07, - GPIO_D10, - GPIO_D11, - GPIO_D12, - GPIO_D13, - GPIO_D14, - GPIO_D15, - GPIO_D16, - GPIO_D17, - GPIO_Y00, /* 0x68 */ - GPIO_Y01, - GPIO_Y02, - GPIO_Y03, - GPIO_Y04, - GPIO_Y05, - GPIO_Y06, - GPIO_Y07, - GPIO_Y10, - GPIO_Y11, - GPIO_Y12, - GPIO_Y13, - GPIO_Y14, - GPIO_Y15, - GPIO_Y16, - GPIO_Y17, - GPIO_Y20, - GPIO_Y21, - GPIO_Y22, - GPIO_Y23, - GPIO_Y24, - GPIO_Y25, - GPIO_Y26, - GPIO_Y27, - GPIO_Y30, - GPIO_Y31, - GPIO_Y32, - GPIO_Y33, - GPIO_Y34, - GPIO_Y35, - GPIO_Y36, - GPIO_Y37, - GPIO_Y40, - GPIO_Y41, - GPIO_Y42, - GPIO_Y43, - GPIO_Y44, - GPIO_Y45, - GPIO_Y46, - GPIO_Y47, - GPIO_Y50, - GPIO_Y51, - GPIO_Y52, - GPIO_Y53, - GPIO_Y54, - GPIO_Y55, - GPIO_Y56, - GPIO_Y57, - GPIO_Y60, - GPIO_Y61, - GPIO_Y62, - GPIO_Y63, - GPIO_Y64, - GPIO_Y65, - GPIO_Y66, - GPIO_Y67, - - /* GPIO_PART2_STARTS */ - GPIO_MAX_PORT_PART_1, - GPIO_X00 = GPIO_MAX_PORT_PART_1, /* 0xa0 */ - GPIO_X01, - GPIO_X02, - GPIO_X03, - GPIO_X04, - GPIO_X05, - GPIO_X06, - GPIO_X07, - GPIO_X10, - GPIO_X11, - GPIO_X12, - GPIO_X13, - GPIO_X14, - GPIO_X15, - GPIO_X16, - GPIO_X17, - GPIO_X20, - GPIO_X21, - GPIO_X22, - GPIO_X23, - GPIO_X24, - GPIO_X25, - GPIO_X26, - GPIO_X27, - GPIO_X30, - GPIO_X31, - GPIO_X32, - GPIO_X33, - GPIO_X34, - GPIO_X35, - GPIO_X36, - GPIO_X37, - - /* GPIO_PART3_STARTS */ - GPIO_MAX_PORT_PART_2, - GPIO_E00 = GPIO_MAX_PORT_PART_2, /* 0xc0 */ - GPIO_E01, - GPIO_E02, - GPIO_E03, - GPIO_E04, - GPIO_E05, - GPIO_E06, - GPIO_E07, - GPIO_E10, - GPIO_E11, - GPIO_E12, - GPIO_E13, - GPIO_E14, - GPIO_E15, - GPIO_E16, - GPIO_E17, - GPIO_F00, /* 0xd0 */ - GPIO_F01, - GPIO_F02, - GPIO_F03, - GPIO_F04, - GPIO_F05, - GPIO_F06, - GPIO_F07, - GPIO_F10, - GPIO_F11, - GPIO_F12, - GPIO_F13, - GPIO_F14, - GPIO_F15, - GPIO_F16, - GPIO_F17, - GPIO_G00, - GPIO_G01, - GPIO_G02, - GPIO_G03, - GPIO_G04, - GPIO_G05, - GPIO_G06, - GPIO_G07, - GPIO_G10, - GPIO_G11, - GPIO_G12, - GPIO_G13, - GPIO_G14, - GPIO_G15, - GPIO_G16, - GPIO_G17, - GPIO_G20, - GPIO_G21, - GPIO_G22, - GPIO_G23, - GPIO_G24, - GPIO_G25, - GPIO_G26, - GPIO_G27, - GPIO_H00, - GPIO_H01, - GPIO_H02, - GPIO_H03, - GPIO_H04, - GPIO_H05, - GPIO_H06, - GPIO_H07, - GPIO_H10, - GPIO_H11, - GPIO_H12, - GPIO_H13, - GPIO_H14, - GPIO_H15, - GPIO_H16, - GPIO_H17, - - /* GPIO_PART4_STARTS */ - GPIO_MAX_PORT_PART_3, - GPIO_V00 = GPIO_MAX_PORT_PART_3, - GPIO_V01, - GPIO_V02, - GPIO_V03, - GPIO_V04, - GPIO_V05, - GPIO_V06, - GPIO_V07, - GPIO_V10, - GPIO_V11, - GPIO_V12, - GPIO_V13, - GPIO_V14, - GPIO_V15, - GPIO_V16, - GPIO_V17, - GPIO_V20, - GPIO_V21, - GPIO_V22, - GPIO_V23, - GPIO_V24, - GPIO_V25, - GPIO_V26, - GPIO_V27, - GPIO_V30, - GPIO_V31, - GPIO_V32, - GPIO_V33, - GPIO_V34, - GPIO_V35, - GPIO_V36, - GPIO_V37, - - /* GPIO_PART5_STARTS */ - GPIO_MAX_PORT_PART_4, - GPIO_V40 = GPIO_MAX_PORT_PART_4, - GPIO_V41, - GPIO_V42, - GPIO_V43, - GPIO_V44, - GPIO_V45, - GPIO_V46, - GPIO_V47, - - /* GPIO_PART6_STARTS */ - GPIO_MAX_PORT_PART_5, - GPIO_Z0 = GPIO_MAX_PORT_PART_5, - GPIO_Z1, - GPIO_Z2, - GPIO_Z3, - GPIO_Z4, - GPIO_Z5, - GPIO_Z6, - GPIO_MAX_PORT -}; - -/** - * Set GPIO pin configuration. - * - * @param gpio GPIO pin - * @param cfg Either GPIO_INPUT, GPIO_OUTPUT, or GPIO_IRQ - */ -void gpio_cfg_pin(int gpio, int cfg); - -/** - * Set GPIO pull mode. - * - * @param gpio GPIO pin - * @param mode Either GPIO_PULL_DOWN or GPIO_PULL_UP - */ -void gpio_set_pull(int gpio, int mode); - -/** - * Set GPIO drive strength level. - * - * @param gpio GPIO pin - * @param mode Either GPIO_DRV_1X, GPIO_DRV_2X, GPIO_DRV_3X, or GPIO_DRV_4X - */ -void gpio_set_drv(int gpio, int mode); - -/** - * Set GPIO drive rate. - * - * @param gpio GPIO pin - * @param mode Either GPIO_DRV_FAST or GPIO_DRV_SLOW - */ -void gpio_set_rate(int gpio, int mode); - -/* - * reads only a single GPIO - * - * @param gpio GPIO to read - * @return -1 if the value cannot be determined. Otherwise returns - * the corresponding MVL3 enum value. - */ -int gpio_read_mvl3(unsigned gpio); - -void gpio_info(void); - -/* - * Generic GPIO API for U-Boot - * - * GPIOs are numbered from 0 to GPIO_COUNT-1 which value is defined - * by the SOC/architecture. - * - * Each GPIO can be an input or output. If an input then its value can - * be read as 0 or 1. If an output then its value can be set to 0 or 1. - * If you try to write an input then the value is undefined. If you try - * to read an output, barring something very unusual, you will get - * back the value of the output that you previously set. - * - * In some cases the operation may fail, for example if the GPIO number - * is out of range, or the GPIO is not available because its pin is - * being used by another function. In that case, functions may return - * an error value of -1. - */ - -/** - * Make a GPIO an input. - * - * @param gpio GPIO number - * @return 0 if ok, -1 on error - */ -int gpio_direction_input(unsigned gpio); - -/** - * Make a GPIO an output, and set its value. - * - * @param gpio GPIO number - * @param value GPIO value (0 for low or 1 for high) - * @return 0 if ok, -1 on error - */ -int gpio_direction_output(unsigned gpio, int value); - -/** - * Get a GPIO's value. This will work whether the GPIO is an input - * or an output. - * - * @param gpio GPIO number - * @return 0 if low, 1 if high, -1 on error - */ -int gpio_get_value(unsigned gpio); - -/** - * Set an output GPIO's value. The GPIO must already be an output or - * this function may have no effect. - * - * @param gpio GPIO number - * @param value GPIO value (0 for low or 1 for high) - * @return 0 if ok, -1 on error - */ -int gpio_set_value(unsigned gpio, int value); - -/* - * Many-value logic (3 states). This can be used for inputs whereby presence - * of external pull-up or pull-down resistors can be added to overcome internal - * pull-ups/pull-downs and force a single value. - * - * Thus, external pull resistors can force a 0 or 1 and if the value changes - * along with internal pull-up/down enable then the input is floating. - * - * Vpd | Vpu | MVL - * ----------------- - * 0 | 0 | 0 - * ----------------- - * 0 | 1 | Z <-- floating input will follow internal pull up/down - * ----------------- - * 1 | 1 | 1 - */ -enum mvl3 { - LOGIC_0, - LOGIC_1, - LOGIC_Z, /* high impedence / tri-stated / floating */ -}; - -#endif /* CPU_SAMSUNG_EXYNOS5250_GPIO_H */ diff --git a/src/soc/samsung/exynos5250/i2c.c b/src/soc/samsung/exynos5250/i2c.c index 1e526d6..f92182a 100644 --- a/src/soc/samsung/exynos5250/i2c.c +++ b/src/soc/samsung/exynos5250/i2c.c @@ -18,14 +18,14 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
+#include <arch/io.h> #include <assert.h> #include <console/console.h> #include <delay.h> -#include <arch/io.h> #include <device/i2c.h> -#include "clk.h" -#include "i2c.h" -#include "periph.h" +#include <soc/clk.h> +#include <soc/i2c.h> +#include <soc/periph.h>
struct __attribute__ ((packed)) i2c_regs { diff --git a/src/soc/samsung/exynos5250/i2c.h b/src/soc/samsung/exynos5250/i2c.h deleted file mode 100644 index af4f216..0000000 --- a/src/soc/samsung/exynos5250/i2c.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_I2C_H -#define CPU_SAMSUNG_EXYNOS5250_I2C_H - -void i2c_init(unsigned bus, int speed, int slaveadd); - -#endif /* CPU_SAMSUNG_EXYNOS5250_I2C_H */ diff --git a/src/soc/samsung/exynos5250/i2s-regs.h b/src/soc/samsung/exynos5250/i2s-regs.h deleted file mode 100644 index fabd914..0000000 --- a/src/soc/samsung/exynos5250/i2s-regs.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Taken from the kernel code */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_I2S_REGS_H -#define CPU_SAMSUNG_EXYNOS5250_I2S_REGS_H - -#define I2SCON 0x0 -#define I2SMOD 0x4 -#define I2SFIC 0x8 -#define I2SPSR 0xc -#define I2STXD 0x10 -#define I2SRXD 0x14 -#define I2SFICS 0x18 -#define I2STXDS 0x1c -#define I2SAHB 0x20 -#define I2SSTR0 0x24 -#define I2SSIZE 0x28 -#define I2STRNCNT 0x2c -#define I2SLVL0ADDR 0x30 -#define I2SLVL1ADDR 0x34 -#define I2SLVL2ADDR 0x38 -#define I2SLVL3ADDR 0x3c - -#define CON_RSTCLR (1 << 31) -#define CON_FRXOFSTATUS (1 << 26) -#define CON_FRXORINTEN (1 << 25) -#define CON_FTXSURSTAT (1 << 24) -#define CON_FTXSURINTEN (1 << 23) -#define CON_TXSDMA_PAUSE (1 << 20) -#define CON_TXSDMA_ACTIVE (1 << 18) - -#define CON_FTXURSTATUS (1 << 17) -#define CON_FTXURINTEN (1 << 16) -#define CON_TXFIFO2_EMPTY (1 << 15) -#define CON_TXFIFO1_EMPTY (1 << 14) -#define CON_TXFIFO2_FULL (1 << 13) -#define CON_TXFIFO1_FULL (1 << 12) - -#define CON_LRINDEX (1 << 11) -#define CON_TXFIFO_EMPTY (1 << 10) -#define CON_RXFIFO_EMPTY (1 << 9) -#define CON_TXFIFO_FULL (1 << 8) -#define CON_RXFIFO_FULL (1 << 7) -#define CON_TXDMA_PAUSE (1 << 6) -#define CON_RXDMA_PAUSE (1 << 5) -#define CON_TXCH_PAUSE (1 << 4) -#define CON_RXCH_PAUSE (1 << 3) -#define CON_TXDMA_ACTIVE (1 << 2) -#define CON_RXDMA_ACTIVE (1 << 1) -#define CON_ACTIVE (1 << 0) - -#define MOD_OPCLK_CDCLK_OUT (0 << 30) -#define MOD_OPCLK_CDCLK_IN (1 << 30) -#define MOD_OPCLK_BCLK_OUT (2 << 30) -#define MOD_OPCLK_PCLK (3 << 30) -#define MOD_OPCLK_MASK (3 << 30) -#define MOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */ - -#define MOD_BLCS_SHIFT 26 -#define MOD_BLCS_16BIT (0 << MOD_BLCS_SHIFT) -#define MOD_BLCS_8BIT (1 << MOD_BLCS_SHIFT) -#define MOD_BLCS_24BIT (2 << MOD_BLCS_SHIFT) -#define MOD_BLCS_MASK (3 << MOD_BLCS_SHIFT) - -#define MOD_BLCP_SHIFT 24 -#define MOD_BLCP_16BIT (0 << MOD_BLCP_SHIFT) -#define MOD_BLCP_8BIT (1 << MOD_BLCP_SHIFT) -#define MOD_BLCP_24BIT (2 << MOD_BLCP_SHIFT) -#define MOD_BLCP_MASK (3 << MOD_BLCP_SHIFT) - -#define MOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */ -#define MOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */ -#define MOD_C1DD_HHALF (1 << 19) -#define MOD_C1DD_LHALF (1 << 18) -#define MOD_DC2_EN (1 << 17) -#define MOD_DC1_EN (1 << 16) -#define MOD_BLC_16BIT (0 << 13) -#define MOD_BLC_8BIT (1 << 13) -#define MOD_BLC_24BIT (2 << 13) -#define MOD_BLC_MASK (3 << 13) - -#define MOD_IMS_SYSMUX (1 << 10) -#define MOD_SLAVE (1 << 11) -#define MOD_TXONLY (0 << 8) -#define MOD_RXONLY (1 << 8) -#define MOD_TXRX (2 << 8) -#define MOD_MASK (3 << 8) -#define MOD_LR_LLOW (0 << 7) -#define MOD_LR_RLOW (1 << 7) -#define MOD_SDF_IIS (0 << 5) -#define MOD_SDF_MSB (1 << 5) -#define MOD_SDF_LSB (2 << 5) -#define MOD_SDF_MASK (3 << 5) -#define MOD_RCLK_256FS (0 << 3) -#define MOD_RCLK_512FS (1 << 3) -#define MOD_RCLK_384FS (2 << 3) -#define MOD_RCLK_768FS (3 << 3) -#define MOD_RCLK_MASK (3 << 3) -#define MOD_BCLK_32FS (0 << 1) -#define MOD_BCLK_48FS (1 << 1) -#define MOD_BCLK_16FS (2 << 1) -#define MOD_BCLK_24FS (3 << 1) -#define MOD_BCLK_MASK (3 << 1) -#define MOD_8BIT (1 << 0) - -#define MOD_CDCLKCON (1 << 12) - -#define PSR_PSREN (1 << 15) - -#define FIC_TXFLUSH (1 << 15) -#define FIC_RXFLUSH (1 << 7) - -#define AHB_INTENLVL0 (1 << 24) -#define AHB_LVL0INT (1 << 20) -#define AHB_CLRLVL0INT (1 << 16) -#define AHB_DMARLD (1 << 5) -#define AHB_INTMASK (1 << 3) -#define AHB_DMAEN (1 << 0) -#define AHB_LVLINTMASK (0xf << 20) - -#define I2SSIZE_TRNMSK (0xffff) -#define I2SSIZE_SHIFT (16) - -#endif /* CPU_SAMSUNG_EXYNOS5250_I2S_REGS_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/alternate_cbfs.h b/src/soc/samsung/exynos5250/include/soc/alternate_cbfs.h new file mode 100644 index 0000000..fe1af46 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/alternate_cbfs.h @@ -0,0 +1,39 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_ALTERNATE_CBFS_H +#define CPU_SAMSUNG_EXYNOS5250_ALTERNATE_CBFS_H + +/* These are pointers to function pointers. Double indirection! */ +static void * * const irom_sdmmc_read_blocks_ptr = (void * *)0x02020030; +static void * * const irom_msh_read_from_fifo_emmc_ptr = (void * *)0x02020044; +static void * * const irom_msh_end_boot_op_emmc_ptr = (void * *)0x02020048; +static void * * const irom_spi_sf_read_ptr = (void * *)0x02020058; +static void * * const irom_load_image_from_usb_ptr = (void * *)0x02020070; + +#define SECONDARY_BASE_BOOT_USB 0xfeed0002 +static u32 * const iram_secondary_base = (u32 *)0x02020018; + +/* Values pulled from U-Boot, I think the manual is wrong here (for SPI) */ +#define OM_STAT_SDMMC 0x4 +#define OM_STAT_EMMC 0x8 +#define OM_STAT_SPI 0x14 +#define OM_STAT_MASK 0x7f + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/clk.h b/src/soc/samsung/exynos5250/include/soc/clk.h new file mode 100644 index 0000000..cefd37a --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/clk.h @@ -0,0 +1,627 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_CLK_H +#define CPU_SAMSUNG_EXYNOS5250_CLK_H + +#include <soc/cpu.h> +#include <soc/dmc.h> +#include <soc/pinmux.h> +#include <stdint.h> + +enum periph_id; + +#define APLL 0 +#define MPLL 1 +#define EPLL 2 +#define HPLL 3 +#define VPLL 4 +#define BPLL 5 + +enum pll_src_bit { + SRC_MPLL = 6, + SRC_EPLL, + SRC_VPLL, +}; + +/* * + * This structure is to store the src bit, div bit and prediv bit + * positions of the peripheral clocks of the src and div registers + */ +struct clk_bit_info { + s8 src_bit; /* offset in register to clock source field */ + s8 n_src_bits; /* number of bits in 'src_bit' field */ + s8 div_bit; + s8 prediv_bit; +}; + +unsigned long get_pll_clk(int pllreg); +unsigned long get_arm_clk(void); +unsigned long get_pwm_clk(void); +unsigned long get_uart_clk(int dev_index); +void set_mmc_clk(int dev_index, unsigned int div); + +/** + * get the clk frequency of the required peripheral + * + * @param peripheral Peripheral id + * + * @return frequency of the peripheral clk + */ +unsigned long clock_get_periph_rate(enum periph_id peripheral); + +#define MCT_HZ 24000000 + +/* + * Set mshci controller instances clock divider + * + * @param enum periph_id instance of the mshci controller + * + * Return 0 if ok else -1 + */ +int clock_set_mshci(enum periph_id peripheral); + +/* + * Sets the epll clockrate + * + * @param rate Required clock rate to the prescaler in Hz + * + * Return 0 if ok else -1 + */ +int clock_epll_set_rate(unsigned long rate); + +/* + * selects the clk source for I2S MCLK + */ +void clock_select_i2s_clk_source(void); + +/* + * Set prescaler division based on input and output frequency + * for i2s audio clock + * + * @param src_frq Source frequency in Hz + * @param dst_frq Required MCLK frequency in Hz + * + * Return 0 if ok else -1 + */ +int clock_set_i2s_clk_prescaler(unsigned int src_frq, unsigned int dst_frq); + +struct exynos5_clock { + unsigned int apll_lock; /* base + 0 */ + unsigned char res1[0xfc]; + unsigned int apll_con0; + unsigned int apll_con1; + unsigned char res2[0xf8]; + unsigned int src_cpu; + unsigned char res3[0x1fc]; + unsigned int mux_stat_cpu; + unsigned char res4[0xfc]; + unsigned int div_cpu0; + unsigned int div_cpu1; + unsigned char res5[0xf8]; + unsigned int div_stat_cpu0; + unsigned int div_stat_cpu1; + unsigned char res6[0x1f8]; + unsigned int gate_sclk_cpu; + unsigned char res7[0x1fc]; + unsigned int clkout_cmu_cpu; + unsigned int clkout_cmu_cpu_div_stat; + unsigned char res8[0x5f8]; + + unsigned int armclk_stopctrl; /* base + 0x1000 */ + unsigned int atclk_stopctrl; + unsigned char res9[0x8]; + unsigned int parityfail_status; + unsigned int parityfail_clear; + unsigned char res10[0x8]; + unsigned int pwr_ctrl; + unsigned int pwr_ctr2; + unsigned char res11[0xd8]; + unsigned int apll_con0_l8; + unsigned int apll_con0_l7; + unsigned int apll_con0_l6; + unsigned int apll_con0_l5; + unsigned int apll_con0_l4; + unsigned int apll_con0_l3; + unsigned int apll_con0_l2; + unsigned int apll_con0_l1; + unsigned int iem_control; + unsigned char res12[0xdc]; + unsigned int apll_con1_l8; + unsigned int apll_con1_l7; + unsigned int apll_con1_l6; + unsigned int apll_con1_l5; + unsigned int apll_con1_l4; + unsigned int apll_con1_l3; + unsigned int apll_con1_l2; + unsigned int apll_con1_l1; + unsigned char res13[0xe0]; + unsigned int div_iem_l8; + unsigned int div_iem_l7; + unsigned int div_iem_l6; + unsigned int div_iem_l5; + unsigned int div_iem_l4; + unsigned int div_iem_l3; + unsigned int div_iem_l2; + unsigned int div_iem_l1; + unsigned char res14[0x2ce0]; + + unsigned int mpll_lock; /* base + 0x4000 */ + unsigned char res15[0xfc]; + unsigned int mpll_con0; + unsigned int mpll_con1; + unsigned char res16[0xf8]; + unsigned int src_core0; + unsigned int src_core1; + unsigned char res17[0xf8]; + unsigned int src_mask_core; + unsigned char res18[0x100]; + unsigned int mux_stat_core1; + unsigned char res19[0xf8]; + unsigned int div_core0; + unsigned int div_core1; + unsigned int div_sysrgt; + unsigned char res20[0xf4]; + unsigned int div_stat_core0; + unsigned int div_stat_core1; + unsigned int div_stat_sysrgt; + unsigned char res21[0x2f4]; + unsigned int gate_ip_core; + unsigned int gate_ip_sysrgt; + unsigned char res22[0xf8]; + unsigned int clkout_cmu_core; + unsigned int clkout_cmu_core_div_stat; + unsigned char res23[0x5f8]; + + unsigned int dcgidx_map0; /* base + 0x5000 */ + unsigned int dcgidx_map1; + unsigned int dcgidx_map2; + unsigned char res24[0x14]; + unsigned int dcgperf_map0; + unsigned int dcgperf_map1; + unsigned char res25[0x18]; + unsigned int dvcidx_map; + unsigned char res26[0x1c]; + unsigned int freq_cpu; + unsigned int freq_dpm; + unsigned char res27[0x18]; + unsigned int dvsemclk_en; + unsigned int maxperf; + unsigned char res28[0x3478]; + + unsigned int div_acp; /* base + 0x8500 */ + unsigned char res29[0xfc]; + unsigned int div_stat_acp; + unsigned char res30[0x1fc]; + unsigned int gate_ip_acp; + unsigned char res31a[0xfc]; + unsigned int div_syslft; + unsigned char res31b[0xc]; + unsigned int div_stat_syslft; + unsigned char res31c[0xc]; + unsigned int gate_bus_syslft; + unsigned char res31d[0xdc]; + unsigned int clkout_cmu_acp; + unsigned int clkout_cmu_acp_div_stat; + unsigned char res32[0x38f8]; + + unsigned int div_isp0; /* base + 0xc300 */ + unsigned int div_isp1; + unsigned int div_isp2; + unsigned char res33[0xf4]; + + unsigned int div_stat_isp0; /* base + 0xc400 */ + unsigned int div_stat_isp1; + unsigned int div_stat_isp2; + unsigned char res34[0x3f4]; + + unsigned int gate_ip_isp0; /* base + 0xc800 */ + unsigned int gate_ip_isp1; + unsigned char res35[0xf8]; + unsigned int gate_sclk_isp; + unsigned char res36[0xc]; + unsigned int mcuisp_pwr_ctrl; + unsigned char res37[0xec]; + unsigned int clkout_cmu_isp; + unsigned int clkout_cmu_isp_div_stat; + unsigned char res38[0x3618]; + + unsigned int cpll_lock; /* base + 0x10020 */ + unsigned char res39[0xc]; + unsigned int epll_lock; + unsigned char res40[0xc]; + unsigned int vpll_lock; + unsigned char res41a[0xc]; + unsigned int gpll_lock; + unsigned char res41b[0xcc]; + unsigned int cpll_con0; + unsigned int cpll_con1; + unsigned char res42[0x8]; + unsigned int epll_con0; + unsigned int epll_con1; + unsigned int epll_con2; + unsigned char res43[0x4]; + unsigned int vpll_con0; + unsigned int vpll_con1; + unsigned int vpll_con2; + unsigned char res44a[0x4]; + unsigned int gpll_con0; + unsigned int gpll_con1; + unsigned char res44b[0xb8]; + unsigned int src_top0; + unsigned int src_top1; + unsigned int src_top2; + unsigned int src_top3; + unsigned int src_gscl; + unsigned int src_disp0_0; + unsigned int src_disp0_1; + unsigned int src_disp1_0; + unsigned int src_disp1_1; + unsigned char res46[0xc]; + unsigned int src_mau; + unsigned int src_fsys; + unsigned char res47[0x8]; + unsigned int src_peric0; + unsigned int src_peric1; + unsigned char res48[0x18]; + unsigned int sclk_src_isp; + unsigned char res49[0x9c]; + unsigned int src_mask_top; + unsigned char res50[0xc]; + unsigned int src_mask_gscl; + unsigned int src_mask_disp0_0; + unsigned int src_mask_disp0_1; + unsigned int src_mask_disp1_0; + unsigned int src_mask_disp1_1; + unsigned int src_mask_maudio; + unsigned char res52[0x8]; + unsigned int src_mask_fsys; + unsigned char res53[0xc]; + unsigned int src_mask_peric0; + unsigned int src_mask_peric1; + unsigned char res54[0x18]; + unsigned int src_mask_isp; + unsigned char res55[0x9c]; + unsigned int mux_stat_top0; + unsigned int mux_stat_top1; + unsigned int mux_stat_top2; + unsigned int mux_stat_top3; + unsigned char res56[0xf0]; + unsigned int div_top0; + unsigned int div_top1; + unsigned char res57[0x8]; + unsigned int div_gscl; + unsigned int div_disp0_0; + unsigned int div_disp0_1; + unsigned int div_disp1_0; + unsigned int div_disp1_1; + unsigned char res59[0x8]; + unsigned int div_gen; + unsigned char res60[0x4]; + unsigned int div_mau; + unsigned int div_fsys0; + unsigned int div_fsys1; + unsigned int div_fsys2; + unsigned int div_fsys3; + unsigned int div_peric0; + unsigned int div_peric1; + unsigned int div_peric2; + unsigned int div_peric3; + unsigned int div_peric4; + unsigned int div_peric5; + unsigned char res61[0x10]; + unsigned int sclk_div_isp; + unsigned char res62[0xc]; + unsigned int div2_ratio0; + unsigned int div2_ratio1; + unsigned char res63[0x8]; + unsigned int div4_ratio; + unsigned char res64[0x6c]; + unsigned int div_stat_top0; + unsigned int div_stat_top1; + unsigned char res65[0x8]; + unsigned int div_stat_gscl; + unsigned int div_stat_disp0_0; + unsigned int div_stat_disp0_1; + unsigned int div_stat_disp1_0; + unsigned int div_stat_disp1_1; + unsigned char res67[0x8]; + unsigned int div_stat_gen; + unsigned char res68[0x4]; + unsigned int div_stat_maudio; + unsigned int div_stat_fsys0; + unsigned int div_stat_fsys1; + unsigned int div_stat_fsys2; + unsigned int div_stat_fsys3; + unsigned int div_stat_peric0; + unsigned int div_stat_peric1; + unsigned int div_stat_peric2; + unsigned int div_stat_peric3; + unsigned int div_stat_peric4; + unsigned int div_stat_peric5; + unsigned char res69[0x10]; + unsigned int sclk_div_stat_isp; + unsigned char res70[0xc]; + unsigned int div2_stat0; + unsigned int div2_stat1; + unsigned char res71[0x8]; + unsigned int div4_stat; + unsigned char res72[0x180]; + unsigned int gate_top_sclk_disp0; + unsigned int gate_top_sclk_disp1; + unsigned int gate_top_sclk_gen; + unsigned char res74[0xc]; + unsigned int gate_top_sclk_mau; + unsigned int gate_top_sclk_fsys; + unsigned char res75[0xc]; + unsigned int gate_top_sclk_peric; + unsigned char res76[0x1c]; + unsigned int gate_top_sclk_isp; + unsigned char res77[0xac]; + unsigned int gate_ip_gscl; + unsigned int gate_ip_disp0; + unsigned int gate_ip_disp1; + unsigned int gate_ip_mfc; + unsigned int gate_ip_g3d; + unsigned int gate_ip_gen; + unsigned char res79[0xc]; + unsigned int gate_ip_fsys; + unsigned char res80[0x4]; + unsigned int gate_ip_gps; + unsigned int gate_ip_peric; + unsigned char res81[0xc]; + unsigned int gate_ip_peris; + unsigned char res82[0x1c]; + unsigned int gate_block; + unsigned char res83[0x7c]; + unsigned int clkout_cmu_top; + unsigned int clkout_cmu_top_div_stat; + unsigned char res84[0x37f8]; + + unsigned int src_lex; /* base + 0x14200 */ + unsigned char res85[0x1fc]; + unsigned int mux_stat_lex; + unsigned char res85b[0xfc]; + unsigned int div_lex; + unsigned char res86[0xfc]; + unsigned int div_stat_lex; + unsigned char res87[0x1fc]; + unsigned int gate_ip_lex; + unsigned char res88[0x1fc]; + unsigned int clkout_cmu_lex; + unsigned int clkout_cmu_lex_div_stat; + unsigned char res89[0x3af8]; + + unsigned int div_r0x; /* base + 0x18500 */ + unsigned char res90[0xfc]; + unsigned int div_stat_r0x; + unsigned char res91[0x1fc]; + unsigned int gate_ip_r0x; + unsigned char res92[0x1fc]; + unsigned int clkout_cmu_r0x; + unsigned int clkout_cmu_r0x_div_stat; + unsigned char res94[0x3af8]; + + unsigned int div_r1x; /* base + 0x1c500 */ + unsigned char res95[0xfc]; + unsigned int div_stat_r1x; + unsigned char res96[0x1fc]; + unsigned int gate_ip_r1x; + unsigned char res97[0x1fc]; + unsigned int clkout_cmu_r1x; + unsigned int clkout_cmu_r1x_div_stat; + unsigned char res98[0x3608]; + + unsigned int bpll_lock; /* base + 0x20010 */ + unsigned char res99[0xfc]; + unsigned int bpll_con0; + unsigned int bpll_con1; + unsigned char res100[0xe8]; + unsigned int src_cdrex; + unsigned char res101[0x1fc]; + unsigned int mux_stat_cdrex; + unsigned char res102[0xfc]; + unsigned int div_cdrex; + unsigned int div_cdrex2; + unsigned char res103[0xf8]; + unsigned int div_stat_cdrex; + unsigned char res104[0x2fc]; + unsigned int gate_ip_cdrex; + unsigned char res105[0xc]; + unsigned int c2c_monitor; + unsigned int dmc_pwr_ctrl; + unsigned char res106[0x4]; + unsigned int drex2_pause; + unsigned char res107[0xe0]; + unsigned int clkout_cmu_cdrex; + unsigned int clkout_cmu_cdrex_div_stat; + unsigned char res108[0x8]; + unsigned int lpddr3phy_ctrl; + unsigned char res109a[0xc]; + unsigned int lpddr3phy_con3; + unsigned int pll_div2_sel; + unsigned char res109b[0xf5e4]; +}; +check_member(exynos5_clock, pll_div2_sel, 0x20a24); + +static struct exynos5_clock * const exynos_clock = (void *)EXYNOS5_CLOCK_BASE; + +struct exynos5_mct { + uint32_t mct_cfg; + uint8_t reserved0[0xfc]; + uint32_t g_cnt_l; + uint32_t g_cnt_u; + uint8_t reserved1[0x8]; + uint32_t g_cnt_wstat; + uint8_t reserved2[0xec]; + uint32_t g_comp0_l; + uint32_t g_comp0_u; + uint32_t g_comp0_addr_incr; + uint8_t reserved3[0x4]; + uint32_t g_comp1_l; + uint32_t g_comp1_u; + uint32_t g_comp1_addr_incr; + uint8_t reserved4[0x4]; + uint32_t g_comp2_l; + uint32_t g_comp2_u; + uint32_t g_comp2_addr_incr; + uint8_t reserved5[0x4]; + uint32_t g_comp3_l; + uint32_t g_comp3_u; + uint32_t g_comp3_addr_incr; + uint8_t reserved6[0x4]; + uint32_t g_tcon; + uint32_t g_int_cstat; + uint32_t g_int_enb; + uint32_t g_wstat; + uint8_t reserved7[0xb0]; + uint32_t l0_tcntb; + uint32_t l0_tcnto; + uint32_t l0_icntb; + uint32_t l0_icnto; + uint32_t l0_frcntb; + uint32_t l0_frcnto; + uint8_t reserved8[0x8]; + uint32_t l0_tcon; + uint8_t reserved9[0xc]; + uint32_t l0_int_cstat; + uint32_t l0_int_enb; + uint8_t reserved10[0x8]; + uint32_t l0_wstat; + uint8_t reserved11[0xbc]; + uint32_t l1_tcntb; + uint32_t l1_tcnto; + uint32_t l1_icntb; + uint32_t l1_icnto; + uint32_t l1_frcntb; + uint32_t l1_frcnto; + uint8_t reserved12[0x8]; + uint32_t l1_tcon; + uint8_t reserved13[0xc]; + uint32_t l1_int_cstat; + uint32_t l1_int_enb; + uint8_t reserved14[0x8]; + uint32_t l1_wstat; +}; +check_member(exynos5_mct, l1_wstat, 0x440); + +static struct exynos5_mct * const exynos_mct = + (void *)EXYNOS5_MULTI_CORE_TIMER_BASE; + +#define EXYNOS5_EPLLCON0_LOCKED_SHIFT 29 /* EPLL Locked bit position*/ +#define EPLL_SRC_CLOCK 24000000 /*24 MHz Crystal Input */ +#define TIMEOUT_EPLL_LOCK 1000 + +#define AUDIO_0_RATIO_MASK 0x0f +#define AUDIO_1_RATIO_MASK 0x0f + +#define CLK_SRC_PERIC1 0x254 +#define AUDIO1_SEL_MASK 0xf +#define CLK_SRC_AUDIOCDCLK1 0x0 +#define CLK_SRC_XXTI 0x1 +#define CLK_SRC_SCLK_EPLL 0x7 + +/* CON0 bit-fields */ +#define EPLL_CON0_MDIV_MASK 0x1ff +#define EPLL_CON0_PDIV_MASK 0x3f +#define EPLL_CON0_SDIV_MASK 0x7 +#define EPLL_CON0_LOCKED_SHIFT 29 +#define EPLL_CON0_MDIV_SHIFT 16 +#define EPLL_CON0_PDIV_SHIFT 8 +#define EPLL_CON0_SDIV_SHIFT 0 +#define EPLL_CON0_LOCK_DET_EN_SHIFT 28 +#define EPLL_CON0_LOCK_DET_EN_MASK 1 + +/* structure for epll configuration used in audio clock configuration */ +struct st_epll_con_val { + unsigned int freq_out; /* frequency out */ + unsigned int en_lock_det; /* enable lock detect */ + unsigned int m_div; /* m divider value */ + unsigned int p_div; /* p divider value */ + unsigned int s_div; /* s divider value */ + unsigned int k_dsm; /* k value of delta signal modulator */ +}; + +/** + * Low-level function to set the clock pre-ratio for a peripheral + * + * @param periph_id Peripheral ID of peripheral to change + * @param divisor New divisor for this peripheral's clock + */ +void clock_ll_set_pre_ratio(enum periph_id periph_id, unsigned divisor); + +/** + * Low-level function to set the clock ratio for a peripheral + * + * @param periph_id Peripheral ID of peripheral to change + * @param divisor New divisor for this peripheral's clock + */ +void clock_ll_set_ratio(enum periph_id periph_id, unsigned divisor); + +/** + * Low-level function that selects the best clock scalars for a given rate and + * sets up the given peripheral's clock accordingly. + * + * @param periph_id Peripheral ID of peripheral to change + * @param rate Desired clock rate in Hz + * + * @return zero on success, negative on error + */ +int clock_set_rate(enum periph_id periph_id, unsigned int rate); + +/* Clock gate unused IP */ +void clock_gate(void); + +void mct_start(void); +uint64_t mct_raw_value(void); + +/* These are the ratio's for configuring ARM clock */ +struct arm_clk_ratios { + unsigned int arm_freq_mhz; /* Frequency of ARM core in MHz */ + + unsigned int apll_mdiv; + unsigned int apll_pdiv; + unsigned int apll_sdiv; + + unsigned int arm2_ratio; + unsigned int apll_ratio; + unsigned int pclk_dbg_ratio; + unsigned int atb_ratio; + unsigned int periph_ratio; + unsigned int acp_ratio; + unsigned int cpud_ratio; + unsigned int arm_ratio; +}; + +/** + * Get the clock ratios for CPU configuration + * + * @return pointer to the clock ratios that we should use + */ +struct arm_clk_ratios *get_arm_clk_ratios(void); + +/* + * Initialize clock for the device + */ +struct mem_timings; +void system_clock_init(struct mem_timings *mem, + struct arm_clk_ratios *arm_clk_ratio); + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/cpu.h b/src/soc/samsung/exynos5250/include/soc/cpu.h new file mode 100644 index 0000000..c9c5832 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/cpu.h @@ -0,0 +1,88 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_CPU_H +#define CPU_SAMSUNG_EXYNOS5250_CPU_H + +#include <arch/io.h> +#include <symbols.h> + +/* Base address registers */ +#define EXYNOS5_GPIO_PART6_BASE 0x03860000 /* Z<6:0> */ +#define EXYNOS5_PRO_ID 0x10000000 +#define EXYNOS5_CLOCK_BASE 0x10010000 +#define EXYNOS5_POWER_BASE 0x10040000 +#define EXYNOS5_SYSREG_BASE 0x10050000 +#define EXYNOS5_TZPC1_DECPROT1SET 0x10110810 +#define EXYNOS5_MULTI_CORE_TIMER_BASE 0x101C0000 +#define EXYNOS5_WATCHDOG_BASE 0x101D0000 +#define EXYNOS5_ACE_SFR_BASE 0x10830000 +#define EXYNOS5_DMC_PHY0_BASE 0x10C00000 +#define EXYNOS5_DMC_PHY1_BASE 0x10C10000 +#define EXYNOS5_GPIO_PART4_BASE 0x10D10000 /* V00..V37 */ +#define EXYNOS5_GPIO_PART5_BASE 0x10D100C0 /* V40..V47 */ +#define EXYNOS5_DMC_CTRL_BASE 0x10DD0000 +#define EXYNOS5_GPIO_PART1_BASE 0x11400000 /* A00..Y67 */ +#define EXYNOS5_GPIO_PART2_BASE 0x11400c00 /* X00..X37 */ +#define EXYNOS5_USB_DRD_XHCI_BASE 0x12000000 +#define EXYNOS5_USB_DRD_PHY_BASE 0x12100000 +#define EXYNOS5_USB_DRD_DWC3_BASE 0x1200C100 +#define EXYNOS5_USB_HOST_EHCI_BASE 0x12110000 +#define EXYNOS5_USB_HOST_PHY_BASE 0x12130000 +#define EXYNOS5_MMC_BASE 0x12200000 +#define EXYNOS5_MSHC_BASE 0x12240000 +#define EXYNOS5_SROMC_BASE 0x12250000 +#define EXYNOS5_UART0_BASE 0x12C00000 +#define EXYNOS5_UART1_BASE 0x12C10000 +#define EXYNOS5_UART2_BASE 0x12C20000 +#define EXYNOS5_UART3_BASE 0x12C30000 +#define EXYNOS5_I2C_BASE 0x12C60000 +#define EXYNOS5_SPI0_BASE 0x12D20000 +#define EXYNOS5_SPI1_BASE 0x12D30000 +#define EXYNOS5_I2S_BASE 0x12D60000 +#define EXYNOS5_UART_ISP_BASE 0x13190000 +#define EXYNOS5_SPI_ISP_BASE 0x131A0000 +#define EXYNOS5_GPIO_PART3_BASE 0x13400000 /* E00..H17 */ +#define EXYNOS5_FIMD_BASE 0x14400000 +#define EXYNOS5_DISP1_CTRL_BASE 0x14420000 +#define EXYNOS5_MIPI_DSI1_BASE 0x14500000 +#define EXYNOS5_DP0_BASE 0x14510000 +#define EXYNOS5_DP1_BASE 0x145B0000 + +/* Marker values stored at the bottom of IRAM stack by SPL */ +#define EXYNOS5_SPL_MARKER 0xb004f1a9 /* hexspeak word: bootflag */ + +#define EXYNOS5_SPI_NUM_CONTROLLERS 5 +#define EXYNOS_I2C_MAX_CONTROLLERS 8 + +void exynos5250_config_l2_cache(void); + +extern struct tmu_info exynos5250_tmu_info; + +/* TODO clean up defines. */ +#define FB_SIZE_KB 4096 +#define RAM_BASE_KB ((uintptr_t)_dram/KiB) +#define RAM_SIZE_KB (CONFIG_DRAM_SIZE_MB << 10UL) + +static inline u32 get_fb_base_kb(void) +{ + return RAM_BASE_KB + RAM_SIZE_KB - FB_SIZE_KB; +} + +#endif /* _EXYNOS5250_CPU_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/dmc.h b/src/soc/samsung/exynos5250/include/soc/dmc.h new file mode 100644 index 0000000..09fedc6 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/dmc.h @@ -0,0 +1,355 @@ +/* + * This file is part of the coreboot project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_DMC_H +#define CPU_SAMSUNG_EXYNOS5250_DMC_H + +#ifndef __ASSEMBLER__ + +#include <soc/cpu.h> + +struct exynos5_dmc { + unsigned int concontrol; + unsigned int memcontrol; + unsigned int memconfig0; + unsigned int memconfig1; + unsigned int directcmd; + unsigned int prechconfig; + unsigned int phycontrol0; + unsigned char res1[0xc]; + unsigned int pwrdnconfig; + unsigned int timingpzq; + unsigned int timingref; + unsigned int timingrow; + unsigned int timingdata; + unsigned int timingpower; + unsigned int phystatus; + unsigned char res2[0x4]; + unsigned int chipstatus_ch0; + unsigned int chipstatus_ch1; + unsigned char res3[0x4]; + unsigned int mrstatus; + unsigned char res4[0x8]; + unsigned int qoscontrol0; + unsigned char resr5[0x4]; + unsigned int qoscontrol1; + unsigned char res6[0x4]; + unsigned int qoscontrol2; + unsigned char res7[0x4]; + unsigned int qoscontrol3; + unsigned char res8[0x4]; + unsigned int qoscontrol4; + unsigned char res9[0x4]; + unsigned int qoscontrol5; + unsigned char res10[0x4]; + unsigned int qoscontrol6; + unsigned char res11[0x4]; + unsigned int qoscontrol7; + unsigned char res12[0x4]; + unsigned int qoscontrol8; + unsigned char res13[0x4]; + unsigned int qoscontrol9; + unsigned char res14[0x4]; + unsigned int qoscontrol10; + unsigned char res15[0x4]; + unsigned int qoscontrol11; + unsigned char res16[0x4]; + unsigned int qoscontrol12; + unsigned char res17[0x4]; + unsigned int qoscontrol13; + unsigned char res18[0x4]; + unsigned int qoscontrol14; + unsigned char res19[0x4]; + unsigned int qoscontrol15; + unsigned char res20[0x14]; + unsigned int ivcontrol; + unsigned int wrtra_config; + unsigned int rdlvl_config; + unsigned char res21[0x8]; + unsigned int brbrsvconfig; + unsigned int brbqosconfig; + unsigned int membaseconfig0; + unsigned int membaseconfig1; + unsigned char res22[0xc]; + unsigned int wrlvl_config; + unsigned char res23[0xc]; + unsigned int perevcontrol; + unsigned int perev0config; + unsigned int perev1config; + unsigned int perev2config; + unsigned int perev3config; + unsigned char res24[0xdebc]; + unsigned int pmnc_ppc_a; + unsigned char res25[0xc]; + unsigned int cntens_ppc_a; + unsigned char res26[0xc]; + unsigned int cntenc_ppc_a; + unsigned char res27[0xc]; + unsigned int intens_ppc_a; + unsigned char res28[0xc]; + unsigned int intenc_ppc_a; + unsigned char res29[0xc]; + unsigned int flag_ppc_a; + unsigned char res30[0xac]; + unsigned int ccnt_ppc_a; + unsigned char res31[0xc]; + unsigned int pmcnt0_ppc_a; + unsigned char res32[0xc]; + unsigned int pmcnt1_ppc_a; + unsigned char res33[0xc]; + unsigned int pmcnt2_ppc_a; + unsigned char res34[0xc]; + unsigned int pmcnt3_ppc_a; +}; +check_member(exynos5_dmc, pmcnt3_ppc_a, 0xe140); + +static struct exynos5_dmc * const exynos_dmc = (void *)EXYNOS5_DMC_CTRL_BASE; + +struct exynos5_phy_control { + unsigned int phy_con0; + unsigned int phy_con1; + unsigned int phy_con2; + unsigned int phy_con3; + unsigned int phy_con4; + unsigned char res1[4]; + unsigned int phy_con6; + unsigned char res2[4]; + unsigned int phy_con8; + unsigned int phy_con9; + unsigned int phy_con10; + unsigned char res3[4]; + unsigned int phy_con12; + unsigned int phy_con13; + unsigned int phy_con14; + unsigned int phy_con15; + unsigned int phy_con16; + unsigned char res4[4]; /* NOT a mistake. Yes, it doesn't make sense. */ + unsigned int phy_con17; + unsigned int phy_con18; + unsigned int phy_con19; + unsigned int phy_con20; + unsigned int phy_con21; + unsigned int phy_con22; + unsigned int phy_con23; + unsigned int phy_con24; + unsigned int phy_con25; + unsigned int phy_con26; + unsigned int phy_con27; + unsigned int phy_con28; + unsigned int phy_con29; + unsigned int phy_con30; + unsigned int phy_con31; + unsigned int phy_con32; + unsigned int phy_con33; + unsigned int phy_con34; + unsigned int phy_con35; + unsigned int phy_con36; + unsigned int phy_con37; + unsigned int phy_con38; + unsigned int phy_con39; + unsigned int phy_con40; + unsigned int phy_con41; + unsigned int phy_con42; +}; +check_member(exynos5_phy_control, phy_con42, 0xac); + +static struct exynos5_phy_control * const exynos_phy0_control = + (void *)EXYNOS5_DMC_PHY0_BASE; +static struct exynos5_phy_control * const exynos_phy1_control = + (void *)EXYNOS5_DMC_PHY1_BASE; + +enum ddr_mode { + DDR_MODE_DDR2, + DDR_MODE_DDR3, + DDR_MODE_LPDDR2, + DDR_MODE_LPDDR3, + + DDR_MODE_COUNT, +}; + +/* For reasons unknown, people are in the habit of taking a 32-bit + * field with 2 possible values and packing it with, say, 2 bits. A + * non-robust encoding, using only 2 bits of a 32-bit field, is + * incredibly difficult to deal with when things go wrong, because + * there are a lot of things that get expressed as 0, 1, or 2. If + * you're scanning with jtag or dumping memory it is really hard to + * tell when you've hit the beginning of the struct. So, let's be a + * bit smart here. First, while it's common to let the enum count + * entries for you, when there are two of them, we can do the + * counting. And, let's set the values to something we can easily scan + * for in memory. Since '1' and '2' are rather common, we pick + * something that's actually of some value when things go wrong. This + * setup motivated by a use case: something's going wrong and having a + * manuf name of '1' or '2' is completely useless! + */ +enum mem_manuf { + MEM_MANUF_AUTODETECT, + MEM_MANUF_ELPIDA = 0xe7b1da, + MEM_MANUF_SAMSUNG = 0x5a5096, + + MEM_MANUF_COUNT = 2, // fancy that. +}; + +enum { + MEM_TIMINGS_MSR_COUNT = 4, +}; + +#define DMC_INTERLEAVE_SIZE 0x1f + +/* CONCONTROL register fields */ +#define CONCONTROL_DFI_INIT_START_SHIFT 28 +#define CONCONTROL_RD_FETCH_SHIFT 12 +#define CONCONTROL_RD_FETCH_MASK (0x7 << CONCONTROL_RD_FETCH_SHIFT) +#define CONCONTROL_AREF_EN_SHIFT 5 + +/* PRECHCONFIG register field */ +#define PRECHCONFIG_TP_CNT_SHIFT 24 + +/* PWRDNCONFIG register field */ +#define PWRDNCONFIG_DPWRDN_CYC_SHIFT 0 +#define PWRDNCONFIG_DSREF_CYC_SHIFT 16 + +/* PHY_CON0 register fields */ +#define PHY_CON0_T_WRRDCMD_SHIFT 17 +#define PHY_CON0_T_WRRDCMD_MASK (0x7 << PHY_CON0_T_WRRDCMD_SHIFT) +#define PHY_CON0_CTRL_DDR_MODE_SHIFT 11 + +/* PHY_CON1 register fields */ +#define PHY_CON1_RDLVL_RDDATA_ADJ_SHIFT 0 + +/* PHY_CON12 register fields */ +#define PHY_CON12_CTRL_START_POINT_SHIFT 24 +#define PHY_CON12_CTRL_INC_SHIFT 16 +#define PHY_CON12_CTRL_FORCE_SHIFT 8 +#define PHY_CON12_CTRL_START_SHIFT 6 +#define PHY_CON12_CTRL_START_MASK (1 << PHY_CON12_CTRL_START_SHIFT) +#define PHY_CON12_CTRL_DLL_ON_SHIFT 5 +#define PHY_CON12_CTRL_DLL_ON_MASK (1 << PHY_CON12_CTRL_DLL_ON_SHIFT) +#define PHY_CON12_CTRL_REF_SHIFT 1 + +/* PHY_CON16 register fields */ +#define PHY_CON16_ZQ_MODE_DDS_SHIFT 24 +#define PHY_CON16_ZQ_MODE_DDS_MASK (0x7 << PHY_CON16_ZQ_MODE_DDS_SHIFT) + +#define PHY_CON16_ZQ_MODE_TERM_SHIFT 21 +#define PHY_CON16_ZQ_MODE_TERM_MASK (0x7 << PHY_CON16_ZQ_MODE_TERM_SHIFT) + +#define PHY_CON16_ZQ_MODE_NOTERM_MASK (1 << 19) + +/* PHY_CON42 register fields */ +#define PHY_CON42_CTRL_BSTLEN_SHIFT 8 +#define PHY_CON42_CTRL_BSTLEN_MASK (0xff << PHY_CON42_CTRL_BSTLEN_SHIFT) + +#define PHY_CON42_CTRL_RDLAT_SHIFT 0 +#define PHY_CON42_CTRL_RDLAT_MASK (0x1f << PHY_CON42_CTRL_RDLAT_SHIFT) + +/* These are the memory timings for a particular memory type and speed */ +struct mem_timings { + enum mem_manuf mem_manuf; /* Memory manufacturer */ + enum ddr_mode mem_type; /* Memory type */ + unsigned int frequency_mhz; /* Frequency of memory in MHz */ + + /* Here follow the timing parameters for the selected memory */ + uint8_t apll_mdiv; + uint8_t apll_pdiv; + uint8_t apll_sdiv; + uint8_t mpll_mdiv; + uint8_t mpll_pdiv; + uint8_t mpll_sdiv; + uint8_t cpll_mdiv; + uint8_t cpll_pdiv; + uint8_t cpll_sdiv; + uint8_t gpll_pdiv; + uint16_t gpll_mdiv; + uint8_t gpll_sdiv; + uint8_t epll_mdiv; + uint8_t epll_pdiv; + uint8_t epll_sdiv; + uint8_t vpll_mdiv; + uint8_t vpll_pdiv; + uint8_t vpll_sdiv; + uint8_t bpll_mdiv; + uint8_t bpll_pdiv; + uint8_t bpll_sdiv; + uint8_t use_bpll; /* 1 to use BPLL for cdrex, 0 to use MPLL */ + uint8_t pclk_cdrex_ratio; + unsigned int direct_cmd_msr[MEM_TIMINGS_MSR_COUNT]; + + unsigned int timing_ref; + unsigned int timing_row; + unsigned int timing_data; + unsigned int timing_power; + + /* DQS, DQ, DEBUG offsets */ + unsigned int phy0_dqs; + unsigned int phy1_dqs; + unsigned int phy0_dq; + unsigned int phy1_dq; + uint8_t phy0_tFS; + uint8_t phy1_tFS; + uint8_t phy0_pulld_dqs; + uint8_t phy1_pulld_dqs; + + uint8_t lpddr3_ctrl_phy_reset; + uint8_t ctrl_start_point; + uint8_t ctrl_inc; + uint8_t ctrl_start; + uint8_t ctrl_dll_on; + uint8_t ctrl_ref; + + uint8_t ctrl_force; + uint8_t ctrl_rdlat; + uint8_t ctrl_bstlen; + + uint8_t fp_resync; + uint8_t iv_size; + uint8_t dfi_init_start; + uint8_t aref_en; + + uint8_t rd_fetch; + + uint8_t zq_mode_dds; + uint8_t zq_mode_term; + uint8_t zq_mode_noterm; /* 1 to allow termination disable */ + + unsigned int memcontrol; + unsigned int memconfig; + + unsigned int membaseconfig0; + unsigned int membaseconfig1; + unsigned int prechconfig_tp_cnt; + unsigned int dpwrdn_cyc; + unsigned int dsref_cyc; + unsigned int concontrol; + /* Channel and Chip Selection */ + uint8_t dmc_channels; /* number of memory channels */ + uint8_t chips_per_channel; /* number of chips per channel */ + uint8_t chips_to_configure; /* number of chips to configure */ + uint8_t send_zq_init; /* 1 to send this command */ + unsigned int impedance; /* drive strength impedance */ + uint8_t gate_leveling_enable; /* check gate leveling is enabled */ +}; + +/** + * Get the correct memory timings for our selected memory type and speed. + * + * @return pointer to the memory timings that we should use + */ +struct mem_timings *get_mem_timings(void); + +#endif +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/dp-core.h b/src/soc/samsung/exynos5250/include/soc/dp-core.h new file mode 100644 index 0000000..ab7e7e4 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/dp-core.h @@ -0,0 +1,260 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Header file for Samsung DP (Display Port) interface driver. */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_DP_CORE_H +#define CPU_SAMSUNG_EXYNOS5250_DP_CORE_H + +#define STREAM_ON_TIMEOUT 100 +#define PLL_LOCK_TIMEOUT 10 +#define DP_INIT_TRIES 10 +#define MAX_CR_LOOP 5 +#define MAX_EQ_LOOP 4 + +/* Link rate type */ +enum link_rate { + LINK_RATE_1_62GBPS = 0x06, + LINK_RATE_2_70GBPS = 0x0a +}; + +/* Number of lanes supported */ +enum link_lane_count { + LANE_COUNT1 = 1, + LANE_COUNT2 = 2, + LANE_COUNT4 = 4 +}; + +/* Pre emphasis level */ +enum pre_emphasis_level { + PRE_EMPHASIS_LEVEL_0, + PRE_EMPHASIS_LEVEL_1, + PRE_EMPHASIS_LEVEL_2, + PRE_EMPHASIS_LEVEL_3, +}; + +/* Type of color space */ +enum color_space { + COLOR_RGB, + COLOR_YCBCR422, + COLOR_YCBCR444 +}; + +/* Video input Bit Per Color */ +enum color_depth { + COLOR_6, + COLOR_8, + COLOR_10, + COLOR_12 +}; + +/* Type of YCbCr coefficient */ +enum color_coefficient { + COLOR_YCBCR601, + COLOR_YCBCR709 +}; + +/* Color range */ +enum dynamic_range { + VESA, + CEA +}; + +/* Status of PLL clock */ +enum pll_status { + PLL_UNLOCKED, + PLL_LOCKED +}; + +/* To choose type of m_value */ +enum clock_recovery_m_value_type { + CALCULATED_M, + REGISTER_M +}; + +struct video_info { + enum color_space color_space; + enum dynamic_range dynamic_range; + enum color_coefficient ycbcr_coeff; + enum color_depth color_depth; + + enum link_rate link_rate; + enum link_lane_count lane_count; + + char *name; + + unsigned int h_sync_polarity:1; + unsigned int v_sync_polarity:1; + unsigned int interlaced:1; +}; + +struct link_train { + u8 link_rate; + u8 lane_count; +}; + +struct s5p_dp_device { + unsigned int irq; + struct exynos5_dp *base; + struct video_info *video_info; + struct link_train link_train; +}; + +/* s5p_dp_reg.c */ + +/* + * Reset DP module + * + * param dp pointer to main s5p-dp structure + */ +void s5p_dp_reset(struct s5p_dp_device *dp); +/* + * Initialize DP to receive video stream + * + * param dp pointer to main s5p-dp structure + */ +void s5p_dp_init_video(struct s5p_dp_device *dp); +/* + * Check whether PLL is locked + * + * param dp pointer to main s5p-dp structure + * return Lock status + */ +unsigned int s5p_dp_get_pll_lock_status(struct s5p_dp_device *dp); +/* + * Initialize analog functions of DP + * + * param dp pointer to main s5p-dp structure + * return 0 on success + */ +int s5p_dp_init_analog_func(struct s5p_dp_device *dp); +/* + * Initialize DP for AUX transaction + * + * param dp pointer to main s5p-dp structure + */ +void s5p_dp_init_aux(struct s5p_dp_device *dp); + +/* + * Start an AUX transaction. + * + * param dp pointer to main s5p-dp structure + */ +int s5p_dp_start_aux_transaction(struct s5p_dp_device *dp); + +/* + * Write a byte to DPCD register + * + * param dp pointer to main s5p-dp structure + * param reg_addr DPCD register to be written + * param data byte data to be written + * return write status + */ +int s5p_dp_write_byte_to_dpcd(struct s5p_dp_device *dp, + unsigned int reg_addr, + unsigned char data); +/* + * Read a byte from DPCD register + * + * param dp pointer to main s5p-dp structure + * param reg_addr DPCD register to read + * param data read byte data + * return read status + */ +int s5p_dp_read_byte_from_dpcd(struct s5p_dp_device *dp, + unsigned int reg_addr, + unsigned char *data); +/* + * Initialize DP video functions + * + * param dp pointer to main s5p-dp structure + */ +//void s5p_dp_init_video(struct s5p_dp_device *dp); + +/* + * Set color parameters for display + * + * param dp pointer to main s5p-dp structure + * param color_depth Video input Bit Per Color + * param color_space Colorimetric format of input video + * param dynamic_range VESA range or CEA range + * param coeff YCbCr Coefficients of input video + */ +void s5p_dp_set_video_color_format(struct s5p_dp_device *dp, + unsigned int color_depth, + unsigned int color_space, + unsigned int dynamic_range, + unsigned int coeff); +/* + * Check whether video clock is on + * + * param dp pointer to main s5p-dp structure + * return clock status + */ +int s5p_dp_is_slave_video_stream_clock_on(struct s5p_dp_device *dp); +/* + * Check whether video clock is on + * + * param dp pointer to main s5p-dp structure + * param type clock_recovery_m_value_type + * param m_value to calculate m_vid value + * param n_value to calculate n_vid value + */ +void s5p_dp_set_video_cr_mn(struct s5p_dp_device *dp, + enum clock_recovery_m_value_type type, + unsigned int m_value, + unsigned int n_value); +/* + * Set DP to video slave mode thereby enabling video master + * + * param dp pointer to main s5p-dp structure + */ +void s5p_dp_enable_video_master(struct s5p_dp_device *dp); +/* + * Check whether video stream is on + * + * param dp pointer to main s5p-dp structure + * return video stream status + */ +int s5p_dp_is_video_stream_on(struct s5p_dp_device *dp); +/* + * Configure DP in slave mode + * + * param dp pointer to main s5p-dp structure + * param video_info pointer to main video_info structure. + */ +void s5p_dp_config_video_slave_mode(struct s5p_dp_device *dp, + struct video_info *video_info); + +/* + * Wait unitl HW link training done + * + * param dp pointer to main s5p-dp structure + */ +void s5p_dp_wait_hw_link_training_done(struct s5p_dp_device *dp); + +/* startup and init */ +struct exynos5_fimd_panel; +void fb_init(unsigned long int fb_size, void *lcdbase, + struct exynos5_fimd_panel *pd); +int dp_controller_init(struct s5p_dp_device *dp_device); +int lcd_ctrl_init(unsigned long int fb_size, + struct exynos5_fimd_panel *panel_data, void *lcdbase); +#endif /* CPU_SAMSUNG_EXYNOS5250_DP_CORE_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/dp.h b/src/soc/samsung/exynos5250/include/soc/dp.h new file mode 100644 index 0000000..da204f4 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/dp.h @@ -0,0 +1,504 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Register map for Exynos5 DP */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_DP_H +#define CPU_SAMSUNG_EXYNOS5250_DP_H + +#include <soc/cpu.h> + +/* DSIM register map */ +struct exynos5_dp { + u8 res1[0x10]; + u32 dp_tx_version; + u32 dp_tx_sw_reset; + u32 func_en_1; + u32 func_en_2; + u32 video_ctl_1; + u32 video_ctl_2; + u32 video_ctl_3; + u32 video_ctl_4; + u32 clr_blue_cb; + u32 clr_green_y; + u32 clr_red_cr; + u32 video_ctl_8; + u8 res2[0x4]; + u32 video_ctl_10; + u32 total_line_l; + u32 total_line_h; + u32 active_line_l; + u32 active_line_h; + u32 v_f_porch; + u32 vsync; + u32 v_b_porch; + u32 total_pixel_l; + u32 total_pixel_h; + u32 active_pixel_l; + u32 active_pixel_h; + u32 h_f_porch_l; + u32 h_f_porch_h; + u32 hsync_l; + u32 hysnc_h; + u32 h_b_porch_l; + u32 h_b_porch_h; + u32 vid_status; + u32 total_line_sta_l; + u32 total_line_sta_h; + u32 active_line_sta_l; + u32 active_line_sta_h; + u32 v_f_porch_sta; + u32 vsync_sta; + u32 v_b_porch_sta; + u32 total_pixel_sta_l; + u32 total_pixel_sta_h; + u32 active_pixel_sta_l; + u32 active_pixel_sta_h; + u32 h_f_porch_sta_l; + u32 h_f_porch_sta_h; + u32 hsync_sta_l; + u32 hsync_sta_h; + u32 h_b_porch_sta_l; + u32 h_b_porch__sta_h; + u8 res3[0x288]; + u32 lane_map; + u8 res4[0x10]; + u32 analog_ctl_1; + u32 analog_ctl_2; + u32 analog_ctl_3; + u32 pll_filter_ctl_1; + u32 tx_amp_tuning_ctl; + u8 res5[0xc]; + u32 aux_hw_retry_ctl; + u8 res6[0x2c]; + u32 int_state; + u32 common_int_sta_1; + u32 common_int_sta_2; + u32 common_int_sta_3; + u32 common_int_sta_4; + u8 res7[0x8]; + u32 dp_int_sta; + u32 common_int_mask_1; + u32 common_int_mask_2; + u32 common_int_mask_3; + u32 common_int_mask_4; + u8 res8[0x08]; + u32 int_sta_mask; + u32 int_ctl; + u8 res9[0x200]; + u32 sys_ctl_1; + u32 sys_ctl_2; + u32 sys_ctl_3; + u32 sys_ctl_4; + u32 dp_vid_ctl; + u8 res10[0x2c]; + u32 pkt_send_ctl; + u8 res11[0x4]; + u32 dp_hdcp_ctl; + u8 res12[0x34]; + u32 link_bw_set; + u32 lane_count_set; + u32 dp_training_ptn_set; + u32 ln0_link_trn_ctl; + u32 ln1_link_trn_ctl; + u32 ln2_link_trn_ctl; + u32 ln3_link_trn_ctl; + u32 dp_dn_spread; + u32 dp_hw_link_training; + u8 res13[0x1c]; + u32 dp_debug_ctl; + u32 dp_hpd_deglitch_l; + u32 dp_hpd_deglitch_h; + u8 res14[0x14]; + u32 dp_link_debug_ctl; + u8 res15[0x1c]; + u32 m_vid_0; + u32 m_vid_1; + u32 m_vid_2; + u32 n_vid_0; + u32 n_vid_1; + u32 n_vid_2; + u32 m_vid_mon; + u32 dp_pll_ctl; + u32 dp_phy_pd; + u32 dp_phy_test; + u8 res16[0x8]; + u32 dp_video_fifo_thrd; + u8 res17[0x8]; + u32 dp_audio_margin; + u32 dp_dn_spread_ctl_1; + u32 dp_dn_spread_ctl_2; + u8 res18[0x18]; + u32 dp_m_cal_ctl; + u32 m_vid_gen_filter_th; + u8 res19[0x14]; + u32 m_aud_gen_filter_th; + u32 aux_ch_sta; + u32 aux_err_num; + u32 aux_ch_defer_dtl; + u32 aux_rx_comm; + u32 buf_data_ctl; + u32 aux_ch_ctl_1; + u32 aux_addr_7_0; + u32 aux_addr_15_8; + u32 aux_addr_19_16; + u32 aux_ch_ctl_2; + u8 res20[0x18]; + u32 buf_data_0; + u8 res21[0x3c]; + u32 soc_general_ctl; +}; +check_member(exynos5_dp, soc_general_ctl, 0x800); + +static struct exynos5_dp * const exynos_dp0 = (void *)EXYNOS5_DP0_BASE; +static struct exynos5_dp * const exynos_dp1 = (void *)EXYNOS5_DP1_BASE; + +/* DP_TX_SW_RESET */ +#define RESET_DP_TX (1 << 0) + +/* DP_FUNC_EN_1 */ +#define MASTER_VID_FUNC_EN_N (1 << 7) +#define SLAVE_VID_FUNC_EN_N (1 << 5) +#define AUD_FIFO_FUNC_EN_N (1 << 4) +#define AUD_FUNC_EN_N (1 << 3) +#define HDCP_FUNC_EN_N (1 << 2) +#define CRC_FUNC_EN_N (1 << 1) +#define SW_FUNC_EN_N (1 << 0) + +/* DP_FUNC_EN_2 */ +#define SSC_FUNC_EN_N (1 << 7) +#define AUX_FUNC_EN_N (1 << 2) +#define SERDES_FIFO_FUNC_EN_N (1 << 1) +#define LS_CLK_DOMAIN_FUNC_EN_N (1 << 0) + +/* DP_VIDEO_CTL_1 */ +#define VIDEO_EN (1 << 7) +#define HDCP_VIDEO_MUTE (1 << 6) + +/* DP_VIDEO_CTL_1 */ +#define IN_D_RANGE_MASK (1 << 7) +#define IN_D_RANGE_SHIFT (7) +#define IN_D_RANGE_CEA (1 << 7) +#define IN_D_RANGE_VESA (0 << 7) +#define IN_BPC_MASK (7 << 4) +#define IN_BPC_SHIFT (4) +#define IN_BPC_12_BITS (3 << 4) +#define IN_BPC_10_BITS (2 << 4) +#define IN_BPC_8_BITS (1 << 4) +#define IN_BPC_6_BITS (0 << 4) +#define IN_COLOR_F_MASK (3 << 0) +#define IN_COLOR_F_SHIFT (0) +#define IN_COLOR_F_YCBCR444 (2 << 0) +#define IN_COLOR_F_YCBCR422 (1 << 0) +#define IN_COLOR_F_RGB (0 << 0) + +/* DP_VIDEO_CTL_3 */ +#define IN_YC_COEFFI_MASK (1 << 7) +#define IN_YC_COEFFI_SHIFT (7) +#define IN_YC_COEFFI_ITU709 (1 << 7) +#define IN_YC_COEFFI_ITU601 (0 << 7) +#define VID_CHK_UPDATE_TYPE_MASK (1 << 4) +#define VID_CHK_UPDATE_TYPE_SHIFT (4) +#define VID_CHK_UPDATE_TYPE_1 (1 << 4) +#define VID_CHK_UPDATE_TYPE_0 (0 << 4) + +/* DP_VIDEO_CTL_10 */ +#define FORMAT_SEL (1 << 4) +#define INTERACE_SCAN_CFG (1 << 2) +#define VSYNC_POLARITY_CFG (1 << 1) +#define HSYNC_POLARITY_CFG (1 << 0) + +/* DP_LANE_MAP */ +#define LANE3_MAP_LOGIC_LANE_0 (0 << 6) +#define LANE3_MAP_LOGIC_LANE_1 (1 << 6) +#define LANE3_MAP_LOGIC_LANE_2 (2 << 6) +#define LANE3_MAP_LOGIC_LANE_3 (3 << 6) +#define LANE2_MAP_LOGIC_LANE_0 (0 << 4) +#define LANE2_MAP_LOGIC_LANE_1 (1 << 4) +#define LANE2_MAP_LOGIC_LANE_2 (2 << 4) +#define LANE2_MAP_LOGIC_LANE_3 (3 << 4) +#define LANE1_MAP_LOGIC_LANE_0 (0 << 2) +#define LANE1_MAP_LOGIC_LANE_1 (1 << 2) +#define LANE1_MAP_LOGIC_LANE_2 (2 << 2) +#define LANE1_MAP_LOGIC_LANE_3 (3 << 2) +#define LANE0_MAP_LOGIC_LANE_0 (0 << 0) +#define LANE0_MAP_LOGIC_LANE_1 (1 << 0) +#define LANE0_MAP_LOGIC_LANE_2 (2 << 0) +#define LANE0_MAP_LOGIC_LANE_3 (3 << 0) + +/* DP_AUX_HW_RETRY_CTL */ +#define AUX_BIT_PERIOD_SHIFT 8 +#define AUX_BIT_PERIOD_MASK 7 + +#define AUX_HW_RETRY_INTERVAL_SHIFT 3 +#define AUX_HW_RETRY_INTERVAL_600_US 0 +#define AUX_HW_RETRY_INTERVAL_800_US 1 +#define AUX_HW_RETRY_INTERVAL_1000_US 2 +#define AUX_HW_RETRY_INTERVAL_1800_US 3 +#define AUX_HW_RETRY_COUNT_SHIFT 0 +#define AUX_HW_RETRY_COUNT_MASK 7 + +/* DP_COMMON_INT_STA_1 */ +#define VSYNC_DET (1 << 7) +#define PLL_LOCK_CHG (1 << 6) +#define SPDIF_ERR (1 << 5) +#define SPDIF_UNSTBL (1 << 4) +#define VID_FORMAT_CHG (1 << 3) +#define AUD_CLK_CHG (1 << 2) +#define VID_CLK_CHG (1 << 1) +#define SW_INT (1 << 0) + +/* DP_COMMON_INT_STA_2 */ +#define ENC_EN_CHG (1 << 6) +#define HW_BKSV_RDY (1 << 3) +#define HW_SHA_DONE (1 << 2) +#define HW_AUTH_STATE_CHG (1 << 1) +#define HW_AUTH_DONE (1 << 0) + +/* DP_COMMON_INT_STA_3 */ +#define AFIFO_UNDER (1 << 7) +#define AFIFO_OVER (1 << 6) +#define R0_CHK_FLAG (1 << 5) + +/* DP_COMMON_INT_STA_4 */ +#define PSR_ACTIVE (1 << 7) +#define PSR_INACTIVE (1 << 6) +#define SPDIF_BI_PHASE_ERR (1 << 5) +#define HOTPLUG_CHG (1 << 2) +#define HPD_LOST (1 << 1) +#define PLUG (1 << 0) + +/* DP_INT_STA */ +#define INT_HPD (1 << 6) +#define HW_TRAINING_FINISH (1 << 5) +#define RPLY_RECEIV (1 << 1) +#define AUX_ERR (1 << 0) + +/* DP_INT_CTL */ +#define INT_POL0 (1 << 0) +#define INT_POL1 (1 << 1) +#define SOFT_INT_CTRL (1 << 2) + +/* DP_SYS_CTL_1 */ +#define DET_STA (1 << 2) +#define FORCE_DET (1 << 1) +#define DET_CTRL (1 << 0) + +/* DP_SYS_CTL_2 */ +#define CHA_CRI_SHIFT 4 +#define CHA_CRI_MASK 0xf +#define CHA_STA (1 << 2) +#define FORCE_CHA (1 << 1) +#define CHA_CTRL (1 << 0) + +/* DP_SYS_CTL_3 */ +#define HPD_STATUS (1 << 6) +#define F_HPD (1 << 5) +#define HPD_CTRL (1 << 4) +#define HDCP_RDY (1 << 3) +#define STRM_VALID (1 << 2) +#define F_VALID (1 << 1) +#define VALID_CTRL (1 << 0) + +/* DP_SYS_CTL_4 */ +#define FIX_M_AUD (1 << 4) +#define ENHANCED (1 << 3) +#define FIX_M_VID (1 << 2) +#define M_VID_UPDATE_CTRL (3 << 0) + +/* DP_TRAINING_PTN_SET */ +#define SCRAMBLER_TYPE (1 << 9) +#define HW_LINK_TRAINING_PATTERN (1 << 8) +#define SCRAMBLING_DISABLE (1 << 5) +#define SCRAMBLING_ENABLE (0 << 5) +#define LINK_QUAL_PATTERN_SET_MASK (3 << 2) +#define LINK_QUAL_PATTERN_SET_PRBS7 (3 << 2) +#define LINK_QUAL_PATTERN_SET_D10_2 (1 << 2) +#define LINK_QUAL_PATTERN_SET_DISABLE (0 << 2) +#define SW_TRAINING_PATTERN_SET_MASK (3 << 0) +#define SW_TRAINING_PATTERN_SET_PTN2 (2 << 0) +#define SW_TRAINING_PATTERN_SET_PTN1 (1 << 0) +#define SW_TRAINING_PATTERN_SET_NORMAL (0 << 0) + +/* DP_LN0_LINK_TRAINING_CTL */ +#define PRE_EMPHASIS_SET_SHIFT (3) + +/* DP_DEBUG_CTL */ +#define PLL_LOCK (1 << 4) +#define F_PLL_LOCK (1 << 3) +#define PLL_LOCK_CTRL (1 << 2) +#define PN_INV (1 << 0) + +/* DP_M_VID */ +#define M_VID_0_VALUE_SHIFT 0 +#define M_VID_1_VALUE_SHIFT 8 +#define M_VID_2_VALUE_SHIFT 16 + +/* DP_M_VID */ +#define N_VID_0_VALUE_SHIFT 0 +#define N_VID_1_VALUE_SHIFT 8 +#define N_VID_2_VALUE_SHIFT 16 + +/* DP_PLL_CTL */ +#define DP_PLL_PD (1 << 7) +#define DP_PLL_RESET (1 << 6) +#define DP_PLL_LOOP_BIT_DEFAULT (1 << 4) +#define DP_PLL_REF_BIT_1_1250V (5 << 0) +#define DP_PLL_REF_BIT_1_2500V (7 << 0) + +/* DP_PHY_PD */ +#define DP_PHY_PD (1 << 5) +#define AUX_PD (1 << 4) +#define CH3_PD (1 << 3) +#define CH2_PD (1 << 2) +#define CH1_PD (1 << 1) +#define CH0_PD (1 << 0) + +/* DP_PHY_TEST */ +#define MACRO_RST (1 << 5) +#define CH1_TEST (1 << 1) +#define CH0_TEST (1 << 0) + +/* DP_AUX_CH_STA */ +#define AUX_BUSY (1 << 4) +#define AUX_STATUS_MASK (0xf << 0) + +/* DP_AUX_CH_DEFER_CTL */ +#define DEFER_CTRL_EN (1 << 7) +#define DEFER_COUNT_SHIFT 0 +#define DEFER_COUNT_MASK 0x7f + +/* DP_AUX_RX_COMM */ +#define AUX_RX_COMM_I2C_DEFER (2 << 2) +#define AUX_RX_COMM_AUX_DEFER (2 << 0) + +/* DP_BUFFER_DATA_CTL */ +#define BUF_CLR (1 << 7) + +/* Maximum number of tries for Aux Transaction */ +#define MAX_AUX_RETRY_COUNT 10 + +/* DP_AUX_CH_CTL_1 */ +#define AUX_LENGTH_SHIFT 4 +#define AUX_LENGTH_MASK 0xf + +#define AUX_TX_COMM_MASK (0xf << 0) +#define AUX_TX_COMM_DP_TRANSACTION (1 << 3) +#define AUX_TX_COMM_I2C_TRANSACTION (0 << 3) +#define AUX_TX_COMM_MOT (1 << 2) +#define AUX_TX_COMM_WRITE (0 << 0) +#define AUX_TX_COMM_READ (1 << 0) + +/* DP_AUX_ADDR_7_0 */ +#define AUX_ADDR_7_0_SHIFT 0 +#define AUX_ADDR_7_0_MASK 0xff + +/* DP_AUX_ADDR_15_8 */ +#define AUX_ADDR_15_8_SHIFT 8 +#define AUX_ADDR_15_8_MASK 0xff + +/* DP_AUX_ADDR_19_16 */ +#define AUX_ADDR_19_16_SHIFT 16 +#define AUX_ADDR_19_16_MASK 0x0f + +/* DP_AUX_CH_CTL_2 */ +#define ADDR_ONLY (1 << 1) +#define AUX_EN (1 << 0) + +/* DP_SOC_GENERAL_CTL */ +#define AUDIO_MODE_SPDIF_MODE (1 << 8) +#define AUDIO_MODE_MASTER_MODE (0 << 8) +#define MASTER_VIDEO_INTERLACE_EN (1 << 4) +#define VIDEO_MASTER_CLK_SEL (1 << 2) +#define VIDEO_MASTER_MODE_EN (1 << 1) +#define VIDEO_MODE_MASK (1 << 0) +#define VIDEO_MODE_SLAVE_MODE (1 << 0) +#define VIDEO_MODE_MASTER_MODE (0 << 0) + +#define HW_TRAINING_ERROR_CODE (7<<4) +#define HW_TRAINING_EN (1<<0) + +/* I2C EDID Chip ID, Slave Address */ +#define I2C_EDID_DEVICE_ADDR 0x50 +#define I2C_E_EDID_DEVICE_ADDR 0x30 + +#define EDID_BLOCK_LENGTH 0x80 +#define EDID_HEADER_PATTERN 0x00 +#define EDID_EXTENSION_FLAG 0x7e +#define EDID_CHECKSUM 0x7f + +/* Definition for DPCD Register */ +#define DPCD_ADDR_DPCD_REV 0x0000 +#define DPCD_ADDR_MAX_LINK_RATE 0x0001 +#define DPCD_ADDR_MAX_LANE_COUNT 0x0002 +#define DPCD_ADDR_LINK_BW_SET 0x0100 +#define DPCD_ADDR_LANE_COUNT_SET 0x0101 +#define DPCD_ADDR_TRAINING_PATTERN_SET 0x0102 +#define DPCD_ADDR_TRAINING_LANE0_SET 0x0103 +#define DPCD_ADDR_LANE0_1_STATUS 0x0202 +#define DPCD_ADDR_LANE_ALIGN__STATUS_UPDATED 0x0204 +#define DPCD_ADDR_ADJUST_REQUEST_LANE0_1 0x0206 +#define DPCD_ADDR_ADJUST_REQUEST_LANE2_3 0x0207 +#define DPCD_ADDR_TEST_REQUEST 0x0218 +#define DPCD_ADDR_TEST_RESPONSE 0x0260 +#define DPCD_ADDR_TEST_EDID_CHECKSUM 0x0261 +#define DPCD_ADDR_SINK_POWER_STATE 0x0600 + +/* DPCD_ADDR_MAX_LANE_COUNT */ +#define DPCD_MAX_LANE_COUNT_MASK 0x1f + +/* DPCD_ADDR_LANE_COUNT_SET */ +#define DPCD_ENHANCED_FRAME_EN (1 << 7) +#define DPCD_LANE_COUNT_SET_MASK 0x1f + +/* DPCD_ADDR_TRAINING_PATTERN_SET */ +#define DPCD_SCRAMBLING_DISABLED (1 << 5) +#define DPCD_SCRAMBLING_ENABLED (0 << 5) +#define DPCD_TRAINING_PATTERN_2 (2 << 0) +#define DPCD_TRAINING_PATTERN_1 (1 << 0) +#define DPCD_TRAINING_PATTERN_DISABLED (0 << 0) + +/* DPCD_ADDR_LANE0_1_STATUS */ +#define DPCD_LANE_SYMBOL_LOCKED (1 << 2) +#define DPCD_LANE_CHANNEL_EQ_DONE (1 << 1) +#define DPCD_LANE_CR_DONE (1 << 0) +#define DPCD_CHANNEL_EQ_BITS (DPCD_LANE_CR_DONE | \ + DPCD_LANE_CHANNEL_EQ_DONE | \ + DPCD_LANE_SYMBOL_LOCKED) + +/* DPCD_ADDR_LANE_ALIGN__STATUS_UPDATED */ +#define DPCD_LINK_STATUS_UPDATED (1 << 7) +#define DPCD_DOWNSTREAM_PORT_STATUS_CHANGED (1 << 6) +#define DPCD_INTERLANE_ALIGN_DONE (1 << 0) + +/* DPCD_ADDR_TEST_REQUEST */ +#define DPCD_TEST_EDID_READ (1 << 2) + +/* DPCD_ADDR_TEST_RESPONSE */ +#define DPCD_TEST_EDID_CHECKSUM_WRITE (1 << 2) + +/* DPCD_ADDR_SINK_POWER_STATE */ +#define DPCD_SET_POWER_STATE_D0 (1 << 0) +#define DPCD_SET_POWER_STATE_D4 (2 << 0) + +/* Allow DP Gating clock and set FIMD source to 267 Mhz for DP */ +void clock_init_dp_clock(void); + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/dsim.h b/src/soc/samsung/exynos5250/include/soc/dsim.h new file mode 100644 index 0000000..b975a10 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/dsim.h @@ -0,0 +1,110 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Register map for Exynos5 MIPI-DSIM */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_DSIM_H +#define CPU_SAMSUNG_EXYNOS5250_DSIM_H + +/* DSIM register map */ +struct exynos5_dsim { + unsigned int status; + unsigned int swrst; + unsigned int clkctrl; + unsigned int timeout; + unsigned int config; + unsigned int escmode; + unsigned int mdresol; + unsigned int mvporch; + unsigned int mhporch; + unsigned int msync; + unsigned int sdresol; + unsigned int intsrc; + unsigned int intmsk; + unsigned int pkthdr; + unsigned int payload; + unsigned int rxfifo; + unsigned int res1; + unsigned int fifoctrl; + unsigned int res2; + unsigned int pllctrl; + unsigned int plltmr; + unsigned int phyacchr; + unsigned int phyacchr1; +}; +check_member(exynos5_dsim, phyacchr1, 0x54); + +#define ENABLE 1 +#define DISABLE 0 + +#define DSIM_SWRST (1 << 0) +#define NUM_OF_DAT_LANE_IS_FOUR (3 << 5) +#define DATA_LANE_0_EN (1 << 0) +#define DATA_LANE_1_EN (1 << 1) +#define DATA_LANE_2_EN (1 << 2) +#define DATA_LANE_3_EN (1 << 3) +#define CLK_LANE_EN (1 << 4) +#define ENABLE_ALL_DATA_LANE DATA_LANE_0_EN | \ + DATA_LANE_1_EN | \ + DATA_LANE_2_EN | \ + DATA_LANE_3_EN +#define MAIN_PIX_FORMAT_OFFSET 12 +#define RGB_565_16_BIT 0x4 +#define VIDEO_MODE (1 << 25) +#define BURST_MODE (1 << 26) + + +#define DSIM_PHYACCHR_AFC_EN (1 << 14) +#define DSIM_PHYACCHR_AFC_CTL_OFFSET 5 + +#define DSIM_PLLCTRL_PMS_OFFSET 1 +#define DSIM_FREQ_BAND_OFFSET 24 + +#define LANE_ESC_CLK_EN_ALL (0x1f << 19) +#define BYTE_CLK_EN (1 << 24) +#define DSIM_ESC_CLK_EN (1 << 28) +#define TXREQUEST_HS_CLK_ON (1 << 31) + +#define LP_MODE_ENABLE (1 << 7) +#define STOP_STATE_CNT_OFFSET 21 + +#define MAIN_VBP_OFFSET 0 +#define STABLE_VFP_OFFSET 16 +#define CMD_ALLOW_OFFSET 28 + +#define MAIN_HBP_OFFSET 0 +#define MAIN_HFP_OFFSET 16 + +#define MAIN_HSA_OFFSET 0 +#define MAIN_VSA_OFFSET 22 + +#define MAIN_STANDBY (1 << 31) +#define MAIN_VRESOL_OFFSET 16 +#define MAIN_HRESOL_OFFSET 0 + +#define SFR_FIFO_EMPTY (1 << 29) + +#define DSIM_PLL_EN_SHIFT (1 << 23) +#define PLL_STABLE (1 << 31) + +#define DSIM_STOP_STATE_DAT(x) (((x) & 0xf) << 0) +#define DSIM_STOP_STATE_CLK (1 << 8) +#define DSIM_TX_READY_HS_CLK (1 << 10) + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/fimd.h b/src/soc/samsung/exynos5250/include/soc/fimd.h new file mode 100644 index 0000000..b32b6f5 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/fimd.h @@ -0,0 +1,147 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Register map for Exynos5 FIMD */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_FIMD_H +#define CPU_SAMSUNG_EXYNOS5250_FIMD_H + +#include <soc/cpu.h> + +/* FIMD register map */ +struct exynos5_fimd { + /* This is an incomplete list. Add registers as and when required */ + unsigned int vidcon0; + unsigned char res1[0x1c]; + unsigned int wincon0; + unsigned int wincon1; + unsigned int wincon2; + unsigned int wincon3; + unsigned int wincon4; + unsigned int shadowcon; + unsigned char res2[0x8]; + unsigned int vidosd0a; + unsigned int vidosd0b; + unsigned int vidosd0c; + unsigned char res3[0x54]; + unsigned int vidw00add0b0; + unsigned char res4[0x2c]; + unsigned int vidw00add1b0; + unsigned char res5[0x2c]; + unsigned int vidw00add2; + unsigned char res6[0x3c]; + unsigned int w1keycon0; + unsigned int w1keycon1; + unsigned int w2keycon0; + unsigned int w2keycon1; + unsigned int w3keycon0; + unsigned int w3keycon1; + unsigned int w4keycon0; + unsigned int w4keycon1; + unsigned char res7[0x20]; + unsigned int win0map; + unsigned char res8[0xdc]; + unsigned int blendcon; + unsigned char res9[0x18]; + unsigned int dpclkcon; +}; +check_member(exynos5_fimd, dpclkcon, 0x27c); + +static struct exynos5_fimd * const exynos_fimd = (void *)EXYNOS5_FIMD_BASE; + +#define W0_SHADOW_PROTECT (0x1 << 10) +#define COMPKEY_F 0xffffff +#define ENVID_F_ON (0x1 << 0) +#define ENVID_ON (0x1 << 1) +#define CLKVAL_F 0xb +#define CLKVAL_F_OFFSET 6 + +/* + * Structure containing display panel specific data for FIMD + */ +struct exynos5_fimd_panel { + unsigned int is_dp:1; /* Display Panel interface is eDP */ + unsigned int is_mipi:1; /* Display Panel interface is MIPI */ + unsigned int fixvclk:2; /* VCLK hold scheme at data underflow */ + + /* + * Polarity of the VCLK active edge + * 0-falling + * 1-rising + */ + unsigned int ivclk:1; + unsigned int clkval_f; /* Divider to create pixel clock */ + + unsigned int upper_margin; /* Vertical Backporch */ + unsigned int lower_margin; /* Vertical frontporch */ + unsigned int vsync; /* Vertical Sync Pulse Width */ + unsigned int left_margin; /* Horizontal Backporch */ + unsigned int right_margin; /* Horizontal Frontporch */ + unsigned int hsync; /* Horizontal Sync Pulse Width */ + unsigned int xres; /* X Resolution */ + unsigned int yres; /* Y Resolution */ +}; + +/* LCDIF Register Map */ +struct exynos5_disp_ctrl { + unsigned int vidout_con; + unsigned int vidcon1; + unsigned char res1[0x8]; + unsigned int vidtcon0; + unsigned int vidtcon1; + unsigned int vidtcon2; + unsigned int vidtcon3; + unsigned char res2[0x184]; + unsigned int trigcon; +}; +check_member(exynos5_disp_ctrl, trigcon, 0x1a4); + +static struct exynos5_disp_ctrl * const exynos_disp_ctrl = + (void *)EXYNOS5_DISP1_CTRL_BASE; + +#define VCLK_RISING_EDGE (1 << 7) +#define VCLK_RUNNING (1 << 9) + +#define CHANNEL0_EN (1 << 0) + +#define VSYNC_PULSE_WIDTH_VAL 0x3 +#define VSYNC_PULSE_WIDTH_OFFSET 0 +#define V_FRONT_PORCH_VAL 0x3 +#define V_FRONT_PORCH_OFFSET 8 +#define V_BACK_PORCH_VAL 0x3 +#define V_BACK_PORCH_OFFSET 16 + +#define HSYNC_PULSE_WIDTH_VAL 0x3 +#define HSYNC_PULSE_WIDTH_OFFSET 0 +#define H_FRONT_PORCH_VAL 0x3 +#define H_FRONT_PORCH_OFFSET 8 +#define H_BACK_PORCH_VAL 0x3 +#define H_BACK_PORCH_OFFSET 16 + +#define HOZVAL_OFFSET 0 +#define LINEVAL_OFFSET 11 + +#define BPPMODE_F_RGB_16BIT_565 0x5 +#define BPPMODE_F_OFFSET 2 +#define ENWIN_F_ENABLE (1 << 0) +#define HALF_WORD_SWAP_EN (1 << 16) + +#define OSD_RIGHTBOTX_F_OFFSET 11 +#define OSD_RIGHTBOTY_F_OFFSET 0 +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/gpio.h b/src/soc/samsung/exynos5250/include/soc/gpio.h new file mode 100644 index 0000000..bbe97a1 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/gpio.h @@ -0,0 +1,567 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_GPIO_H +#define CPU_SAMSUNG_EXYNOS5250_GPIO_H + +#include <soc/cpu.h> + +struct gpio_bank { + unsigned int con; + unsigned int dat; + unsigned int pull; + unsigned int drv; + unsigned int pdn_con; + unsigned int pdn_pull; + unsigned char res1[8]; +}; + +/* GPIO pins per bank */ +#define GPIO_PER_BANK 8 + +/* Pin configurations */ +#define GPIO_INPUT 0x0 +#define GPIO_OUTPUT 0x1 +#define GPIO_IRQ 0xf +#define GPIO_FUNC(x) (x) + +/* Pull mode */ +#define GPIO_PULL_NONE 0x0 +#define GPIO_PULL_DOWN 0x1 +#define GPIO_PULL_UP 0x3 + +/* Drive Strength level */ +#define GPIO_DRV_1X 0x0 +#define GPIO_DRV_3X 0x1 +#define GPIO_DRV_2X 0x2 +#define GPIO_DRV_4X 0x3 +#define GPIO_DRV_FAST 0x0 +#define GPIO_DRV_SLOW 0x1 + +enum exynos5_gpio_port { + EXYNOS5_GPA0 = EXYNOS5_GPIO_PART1_BASE + 0x0000, + EXYNOS5_GPA1 = EXYNOS5_GPIO_PART1_BASE + 0x0020, + EXYNOS5_GPA2 = EXYNOS5_GPIO_PART1_BASE + 0x0040, + + EXYNOS5_GPB0 = EXYNOS5_GPIO_PART1_BASE + 0x0060, + EXYNOS5_GPB1 = EXYNOS5_GPIO_PART1_BASE + 0x0080, + EXYNOS5_GPB2 = EXYNOS5_GPIO_PART1_BASE + 0x00a0, + EXYNOS5_GPB3 = EXYNOS5_GPIO_PART1_BASE + 0x00c0, + + EXYNOS5_GPC0 = EXYNOS5_GPIO_PART1_BASE + 0x00e0, + EXYNOS5_GPC1 = EXYNOS5_GPIO_PART1_BASE + 0x0100, + EXYNOS5_GPC2 = EXYNOS5_GPIO_PART1_BASE + 0x0120, + EXYNOS5_GPC3 = EXYNOS5_GPIO_PART1_BASE + 0x0140, + + EXYNOS5_GPD0 = EXYNOS5_GPIO_PART1_BASE + 0x0160, + EXYNOS5_GPD1 = EXYNOS5_GPIO_PART1_BASE + 0x0180, + + EXYNOS5_GPY0 = EXYNOS5_GPIO_PART1_BASE + 0x01a0, + EXYNOS5_GPY1 = EXYNOS5_GPIO_PART1_BASE + 0x01c0, + EXYNOS5_GPY2 = EXYNOS5_GPIO_PART1_BASE + 0x01e0, + EXYNOS5_GPY3 = EXYNOS5_GPIO_PART1_BASE + 0x0200, + EXYNOS5_GPY4 = EXYNOS5_GPIO_PART1_BASE + 0x0220, + EXYNOS5_GPY5 = EXYNOS5_GPIO_PART1_BASE + 0x0240, + EXYNOS5_GPY6 = EXYNOS5_GPIO_PART1_BASE + 0x0260, + + EXYNOS5_GPX0 = EXYNOS5_GPIO_PART2_BASE + 0x0000, + EXYNOS5_GPX1 = EXYNOS5_GPIO_PART2_BASE + 0x0020, + EXYNOS5_GPX2 = EXYNOS5_GPIO_PART2_BASE + 0x0040, + EXYNOS5_GPX3 = EXYNOS5_GPIO_PART2_BASE + 0x0060, + + EXYNOS5_GPE0 = EXYNOS5_GPIO_PART3_BASE + 0x0000, + EXYNOS5_GPE1 = EXYNOS5_GPIO_PART3_BASE + 0x0020, + + EXYNOS5_GPF0 = EXYNOS5_GPIO_PART3_BASE + 0x0040, + EXYNOS5_GPF1 = EXYNOS5_GPIO_PART3_BASE + 0x0060, + + EXYNOS5_GPG0 = EXYNOS5_GPIO_PART3_BASE + 0x0080, + EXYNOS5_GPG1 = EXYNOS5_GPIO_PART3_BASE + 0x00a0, + EXYNOS5_GPG2 = EXYNOS5_GPIO_PART3_BASE + 0x00c0, + + EXYNOS5_GPH0 = EXYNOS5_GPIO_PART3_BASE + 0x00e0, + EXYNOS5_GPH1 = EXYNOS5_GPIO_PART3_BASE + 0x0100, + + EXYNOS5_GPV0 = EXYNOS5_GPIO_PART4_BASE + 0x0000, + EXYNOS5_GPV1 = EXYNOS5_GPIO_PART4_BASE + 0x0020, + EXYNOS5_GPV2 = EXYNOS5_GPIO_PART4_BASE + 0x0060, + EXYNOS5_GPV3 = EXYNOS5_GPIO_PART4_BASE + 0x0080, + + EXYNOS5_GPV4 = EXYNOS5_GPIO_PART5_BASE + 0x0000, + + EXYNOS5_GPZ = EXYNOS5_GPIO_PART6_BASE + 0x0000, +}; + +enum { + /* GPIO banks are split into this many parts */ + EXYNOS_GPIO_NUM_PARTS = 6 +}; + +/* A list of valid GPIO numbers for the asm-generic/gpio.h interface */ +enum exynos5_gpio_pin { + /* GPIO_PART1_STARTS */ + GPIO_A00, + GPIO_A01, + GPIO_A02, + GPIO_A03, + GPIO_A04, + GPIO_A05, + GPIO_A06, + GPIO_A07, + GPIO_A10, + GPIO_A11, + GPIO_A12, + GPIO_A13, + GPIO_A14, + GPIO_A15, + GPIO_A16, + GPIO_A17, + GPIO_A20, + GPIO_A21, + GPIO_A22, + GPIO_A23, + GPIO_A24, + GPIO_A25, + GPIO_A26, + GPIO_A27, + GPIO_B00, /* 0x18 */ + GPIO_B01, + GPIO_B02, + GPIO_B03, + GPIO_B04, + GPIO_B05, + GPIO_B06, + GPIO_B07, + GPIO_B10, + GPIO_B11, + GPIO_B12, + GPIO_B13, + GPIO_B14, + GPIO_B15, + GPIO_B16, + GPIO_B17, + GPIO_B20, + GPIO_B21, + GPIO_B22, + GPIO_B23, + GPIO_B24, + GPIO_B25, + GPIO_B26, + GPIO_B27, + GPIO_B30, + GPIO_B31, + GPIO_B32, + GPIO_B33, + GPIO_B34, + GPIO_B35, + GPIO_B36, + GPIO_B37, + GPIO_C00, /* 0x38 */ + GPIO_C01, + GPIO_C02, + GPIO_C03, + GPIO_C04, + GPIO_C05, + GPIO_C06, + GPIO_C07, + GPIO_C10, + GPIO_C11, + GPIO_C12, + GPIO_C13, + GPIO_C14, + GPIO_C15, + GPIO_C16, + GPIO_C17, + GPIO_C20, + GPIO_C21, + GPIO_C22, + GPIO_C23, + GPIO_C24, + GPIO_C25, + GPIO_C26, + GPIO_C27, + GPIO_C30, + GPIO_C31, + GPIO_C32, + GPIO_C33, + GPIO_C34, + GPIO_C35, + GPIO_C36, + GPIO_C37, + GPIO_D00, /* 0x58 */ + GPIO_D01, + GPIO_D02, + GPIO_D03, + GPIO_D04, + GPIO_D05, + GPIO_D06, + GPIO_D07, + GPIO_D10, + GPIO_D11, + GPIO_D12, + GPIO_D13, + GPIO_D14, + GPIO_D15, + GPIO_D16, + GPIO_D17, + GPIO_Y00, /* 0x68 */ + GPIO_Y01, + GPIO_Y02, + GPIO_Y03, + GPIO_Y04, + GPIO_Y05, + GPIO_Y06, + GPIO_Y07, + GPIO_Y10, + GPIO_Y11, + GPIO_Y12, + GPIO_Y13, + GPIO_Y14, + GPIO_Y15, + GPIO_Y16, + GPIO_Y17, + GPIO_Y20, + GPIO_Y21, + GPIO_Y22, + GPIO_Y23, + GPIO_Y24, + GPIO_Y25, + GPIO_Y26, + GPIO_Y27, + GPIO_Y30, + GPIO_Y31, + GPIO_Y32, + GPIO_Y33, + GPIO_Y34, + GPIO_Y35, + GPIO_Y36, + GPIO_Y37, + GPIO_Y40, + GPIO_Y41, + GPIO_Y42, + GPIO_Y43, + GPIO_Y44, + GPIO_Y45, + GPIO_Y46, + GPIO_Y47, + GPIO_Y50, + GPIO_Y51, + GPIO_Y52, + GPIO_Y53, + GPIO_Y54, + GPIO_Y55, + GPIO_Y56, + GPIO_Y57, + GPIO_Y60, + GPIO_Y61, + GPIO_Y62, + GPIO_Y63, + GPIO_Y64, + GPIO_Y65, + GPIO_Y66, + GPIO_Y67, + + /* GPIO_PART2_STARTS */ + GPIO_MAX_PORT_PART_1, + GPIO_X00 = GPIO_MAX_PORT_PART_1, /* 0xa0 */ + GPIO_X01, + GPIO_X02, + GPIO_X03, + GPIO_X04, + GPIO_X05, + GPIO_X06, + GPIO_X07, + GPIO_X10, + GPIO_X11, + GPIO_X12, + GPIO_X13, + GPIO_X14, + GPIO_X15, + GPIO_X16, + GPIO_X17, + GPIO_X20, + GPIO_X21, + GPIO_X22, + GPIO_X23, + GPIO_X24, + GPIO_X25, + GPIO_X26, + GPIO_X27, + GPIO_X30, + GPIO_X31, + GPIO_X32, + GPIO_X33, + GPIO_X34, + GPIO_X35, + GPIO_X36, + GPIO_X37, + + /* GPIO_PART3_STARTS */ + GPIO_MAX_PORT_PART_2, + GPIO_E00 = GPIO_MAX_PORT_PART_2, /* 0xc0 */ + GPIO_E01, + GPIO_E02, + GPIO_E03, + GPIO_E04, + GPIO_E05, + GPIO_E06, + GPIO_E07, + GPIO_E10, + GPIO_E11, + GPIO_E12, + GPIO_E13, + GPIO_E14, + GPIO_E15, + GPIO_E16, + GPIO_E17, + GPIO_F00, /* 0xd0 */ + GPIO_F01, + GPIO_F02, + GPIO_F03, + GPIO_F04, + GPIO_F05, + GPIO_F06, + GPIO_F07, + GPIO_F10, + GPIO_F11, + GPIO_F12, + GPIO_F13, + GPIO_F14, + GPIO_F15, + GPIO_F16, + GPIO_F17, + GPIO_G00, + GPIO_G01, + GPIO_G02, + GPIO_G03, + GPIO_G04, + GPIO_G05, + GPIO_G06, + GPIO_G07, + GPIO_G10, + GPIO_G11, + GPIO_G12, + GPIO_G13, + GPIO_G14, + GPIO_G15, + GPIO_G16, + GPIO_G17, + GPIO_G20, + GPIO_G21, + GPIO_G22, + GPIO_G23, + GPIO_G24, + GPIO_G25, + GPIO_G26, + GPIO_G27, + GPIO_H00, + GPIO_H01, + GPIO_H02, + GPIO_H03, + GPIO_H04, + GPIO_H05, + GPIO_H06, + GPIO_H07, + GPIO_H10, + GPIO_H11, + GPIO_H12, + GPIO_H13, + GPIO_H14, + GPIO_H15, + GPIO_H16, + GPIO_H17, + + /* GPIO_PART4_STARTS */ + GPIO_MAX_PORT_PART_3, + GPIO_V00 = GPIO_MAX_PORT_PART_3, + GPIO_V01, + GPIO_V02, + GPIO_V03, + GPIO_V04, + GPIO_V05, + GPIO_V06, + GPIO_V07, + GPIO_V10, + GPIO_V11, + GPIO_V12, + GPIO_V13, + GPIO_V14, + GPIO_V15, + GPIO_V16, + GPIO_V17, + GPIO_V20, + GPIO_V21, + GPIO_V22, + GPIO_V23, + GPIO_V24, + GPIO_V25, + GPIO_V26, + GPIO_V27, + GPIO_V30, + GPIO_V31, + GPIO_V32, + GPIO_V33, + GPIO_V34, + GPIO_V35, + GPIO_V36, + GPIO_V37, + + /* GPIO_PART5_STARTS */ + GPIO_MAX_PORT_PART_4, + GPIO_V40 = GPIO_MAX_PORT_PART_4, + GPIO_V41, + GPIO_V42, + GPIO_V43, + GPIO_V44, + GPIO_V45, + GPIO_V46, + GPIO_V47, + + /* GPIO_PART6_STARTS */ + GPIO_MAX_PORT_PART_5, + GPIO_Z0 = GPIO_MAX_PORT_PART_5, + GPIO_Z1, + GPIO_Z2, + GPIO_Z3, + GPIO_Z4, + GPIO_Z5, + GPIO_Z6, + GPIO_MAX_PORT +}; + +/** + * Set GPIO pin configuration. + * + * @param gpio GPIO pin + * @param cfg Either GPIO_INPUT, GPIO_OUTPUT, or GPIO_IRQ + */ +void gpio_cfg_pin(int gpio, int cfg); + +/** + * Set GPIO pull mode. + * + * @param gpio GPIO pin + * @param mode Either GPIO_PULL_DOWN or GPIO_PULL_UP + */ +void gpio_set_pull(int gpio, int mode); + +/** + * Set GPIO drive strength level. + * + * @param gpio GPIO pin + * @param mode Either GPIO_DRV_1X, GPIO_DRV_2X, GPIO_DRV_3X, or GPIO_DRV_4X + */ +void gpio_set_drv(int gpio, int mode); + +/** + * Set GPIO drive rate. + * + * @param gpio GPIO pin + * @param mode Either GPIO_DRV_FAST or GPIO_DRV_SLOW + */ +void gpio_set_rate(int gpio, int mode); + +/* + * reads only a single GPIO + * + * @param gpio GPIO to read + * @return -1 if the value cannot be determined. Otherwise returns + * the corresponding MVL3 enum value. + */ +int gpio_read_mvl3(unsigned gpio); + +void gpio_info(void); + +/* + * Generic GPIO API for U-Boot + * + * GPIOs are numbered from 0 to GPIO_COUNT-1 which value is defined + * by the SOC/architecture. + * + * Each GPIO can be an input or output. If an input then its value can + * be read as 0 or 1. If an output then its value can be set to 0 or 1. + * If you try to write an input then the value is undefined. If you try + * to read an output, barring something very unusual, you will get + * back the value of the output that you previously set. + * + * In some cases the operation may fail, for example if the GPIO number + * is out of range, or the GPIO is not available because its pin is + * being used by another function. In that case, functions may return + * an error value of -1. + */ + +/** + * Make a GPIO an input. + * + * @param gpio GPIO number + * @return 0 if ok, -1 on error + */ +int gpio_direction_input(unsigned gpio); + +/** + * Make a GPIO an output, and set its value. + * + * @param gpio GPIO number + * @param value GPIO value (0 for low or 1 for high) + * @return 0 if ok, -1 on error + */ +int gpio_direction_output(unsigned gpio, int value); + +/** + * Get a GPIO's value. This will work whether the GPIO is an input + * or an output. + * + * @param gpio GPIO number + * @return 0 if low, 1 if high, -1 on error + */ +int gpio_get_value(unsigned gpio); + +/** + * Set an output GPIO's value. The GPIO must already be an output or + * this function may have no effect. + * + * @param gpio GPIO number + * @param value GPIO value (0 for low or 1 for high) + * @return 0 if ok, -1 on error + */ +int gpio_set_value(unsigned gpio, int value); + +/* + * Many-value logic (3 states). This can be used for inputs whereby presence + * of external pull-up or pull-down resistors can be added to overcome internal + * pull-ups/pull-downs and force a single value. + * + * Thus, external pull resistors can force a 0 or 1 and if the value changes + * along with internal pull-up/down enable then the input is floating. + * + * Vpd | Vpu | MVL + * ----------------- + * 0 | 0 | 0 + * ----------------- + * 0 | 1 | Z <-- floating input will follow internal pull up/down + * ----------------- + * 1 | 1 | 1 + */ +enum mvl3 { + LOGIC_0, + LOGIC_1, + LOGIC_Z, /* high impedence / tri-stated / floating */ +}; + +#endif /* CPU_SAMSUNG_EXYNOS5250_GPIO_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/i2c.h b/src/soc/samsung/exynos5250/include/soc/i2c.h new file mode 100644 index 0000000..af4f216 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/i2c.h @@ -0,0 +1,25 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_I2C_H +#define CPU_SAMSUNG_EXYNOS5250_I2C_H + +void i2c_init(unsigned bus, int speed, int slaveadd); + +#endif /* CPU_SAMSUNG_EXYNOS5250_I2C_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/i2s-regs.h b/src/soc/samsung/exynos5250/include/soc/i2s-regs.h new file mode 100644 index 0000000..fabd914 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/i2s-regs.h @@ -0,0 +1,142 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Taken from the kernel code */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_I2S_REGS_H +#define CPU_SAMSUNG_EXYNOS5250_I2S_REGS_H + +#define I2SCON 0x0 +#define I2SMOD 0x4 +#define I2SFIC 0x8 +#define I2SPSR 0xc +#define I2STXD 0x10 +#define I2SRXD 0x14 +#define I2SFICS 0x18 +#define I2STXDS 0x1c +#define I2SAHB 0x20 +#define I2SSTR0 0x24 +#define I2SSIZE 0x28 +#define I2STRNCNT 0x2c +#define I2SLVL0ADDR 0x30 +#define I2SLVL1ADDR 0x34 +#define I2SLVL2ADDR 0x38 +#define I2SLVL3ADDR 0x3c + +#define CON_RSTCLR (1 << 31) +#define CON_FRXOFSTATUS (1 << 26) +#define CON_FRXORINTEN (1 << 25) +#define CON_FTXSURSTAT (1 << 24) +#define CON_FTXSURINTEN (1 << 23) +#define CON_TXSDMA_PAUSE (1 << 20) +#define CON_TXSDMA_ACTIVE (1 << 18) + +#define CON_FTXURSTATUS (1 << 17) +#define CON_FTXURINTEN (1 << 16) +#define CON_TXFIFO2_EMPTY (1 << 15) +#define CON_TXFIFO1_EMPTY (1 << 14) +#define CON_TXFIFO2_FULL (1 << 13) +#define CON_TXFIFO1_FULL (1 << 12) + +#define CON_LRINDEX (1 << 11) +#define CON_TXFIFO_EMPTY (1 << 10) +#define CON_RXFIFO_EMPTY (1 << 9) +#define CON_TXFIFO_FULL (1 << 8) +#define CON_RXFIFO_FULL (1 << 7) +#define CON_TXDMA_PAUSE (1 << 6) +#define CON_RXDMA_PAUSE (1 << 5) +#define CON_TXCH_PAUSE (1 << 4) +#define CON_RXCH_PAUSE (1 << 3) +#define CON_TXDMA_ACTIVE (1 << 2) +#define CON_RXDMA_ACTIVE (1 << 1) +#define CON_ACTIVE (1 << 0) + +#define MOD_OPCLK_CDCLK_OUT (0 << 30) +#define MOD_OPCLK_CDCLK_IN (1 << 30) +#define MOD_OPCLK_BCLK_OUT (2 << 30) +#define MOD_OPCLK_PCLK (3 << 30) +#define MOD_OPCLK_MASK (3 << 30) +#define MOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */ + +#define MOD_BLCS_SHIFT 26 +#define MOD_BLCS_16BIT (0 << MOD_BLCS_SHIFT) +#define MOD_BLCS_8BIT (1 << MOD_BLCS_SHIFT) +#define MOD_BLCS_24BIT (2 << MOD_BLCS_SHIFT) +#define MOD_BLCS_MASK (3 << MOD_BLCS_SHIFT) + +#define MOD_BLCP_SHIFT 24 +#define MOD_BLCP_16BIT (0 << MOD_BLCP_SHIFT) +#define MOD_BLCP_8BIT (1 << MOD_BLCP_SHIFT) +#define MOD_BLCP_24BIT (2 << MOD_BLCP_SHIFT) +#define MOD_BLCP_MASK (3 << MOD_BLCP_SHIFT) + +#define MOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */ +#define MOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */ +#define MOD_C1DD_HHALF (1 << 19) +#define MOD_C1DD_LHALF (1 << 18) +#define MOD_DC2_EN (1 << 17) +#define MOD_DC1_EN (1 << 16) +#define MOD_BLC_16BIT (0 << 13) +#define MOD_BLC_8BIT (1 << 13) +#define MOD_BLC_24BIT (2 << 13) +#define MOD_BLC_MASK (3 << 13) + +#define MOD_IMS_SYSMUX (1 << 10) +#define MOD_SLAVE (1 << 11) +#define MOD_TXONLY (0 << 8) +#define MOD_RXONLY (1 << 8) +#define MOD_TXRX (2 << 8) +#define MOD_MASK (3 << 8) +#define MOD_LR_LLOW (0 << 7) +#define MOD_LR_RLOW (1 << 7) +#define MOD_SDF_IIS (0 << 5) +#define MOD_SDF_MSB (1 << 5) +#define MOD_SDF_LSB (2 << 5) +#define MOD_SDF_MASK (3 << 5) +#define MOD_RCLK_256FS (0 << 3) +#define MOD_RCLK_512FS (1 << 3) +#define MOD_RCLK_384FS (2 << 3) +#define MOD_RCLK_768FS (3 << 3) +#define MOD_RCLK_MASK (3 << 3) +#define MOD_BCLK_32FS (0 << 1) +#define MOD_BCLK_48FS (1 << 1) +#define MOD_BCLK_16FS (2 << 1) +#define MOD_BCLK_24FS (3 << 1) +#define MOD_BCLK_MASK (3 << 1) +#define MOD_8BIT (1 << 0) + +#define MOD_CDCLKCON (1 << 12) + +#define PSR_PSREN (1 << 15) + +#define FIC_TXFLUSH (1 << 15) +#define FIC_RXFLUSH (1 << 7) + +#define AHB_INTENLVL0 (1 << 24) +#define AHB_LVL0INT (1 << 20) +#define AHB_CLRLVL0INT (1 << 16) +#define AHB_DMARLD (1 << 5) +#define AHB_INTMASK (1 << 3) +#define AHB_DMAEN (1 << 0) +#define AHB_LVLINTMASK (0xf << 20) + +#define I2SSIZE_TRNMSK (0xffff) +#define I2SSIZE_SHIFT (16) + +#endif /* CPU_SAMSUNG_EXYNOS5250_I2S_REGS_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/memlayout.ld b/src/soc/samsung/exynos5250/include/soc/memlayout.ld new file mode 100644 index 0000000..010bb7b --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/memlayout.ld @@ -0,0 +1,46 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <memlayout.h> + +#include <arch/header.ld> + +/* + * Note: The BootROM loads the 8K BL1 at [0x2020000:0x2022000), so the bootblock + * must be placed after that. After the handoff, the space can be reclaimed. + */ + +SECTIONS +{ + SRAM_START(0x2020000) + /* 13K hole, includes BL1 */ + BOOTBLOCK(0x2023400, 32K) + /* 19K hole */ + ROMSTAGE(0x2030000, 128K) + /* 32K hole */ + TTB(0x2058000, 16K) + PRERAM_CBFS_CACHE(0x205C000, 96K) + STACK(0x2074000, 16K) + SRAM_END(0x2078000) + + DRAM_START(0x40000000) + RAMSTAGE(0x40000000, 128K) + POSTRAM_CBFS_CACHE(0x41000000, 8M) + DMA_COHERENT(0x77300000, 1M) +} diff --git a/src/soc/samsung/exynos5250/include/soc/periph.h b/src/soc/samsung/exynos5250/include/soc/periph.h new file mode 100644 index 0000000..7d8bf62 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/periph.h @@ -0,0 +1,69 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2012 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_PERIPH_H +#define CPU_SAMSUNG_EXYNOS5250_PERIPH_H + +/* + * Peripherals requiring clock/pinmux configuration. List will + * grow with support for more devices getting added. + * + * At present the order is arbitrary - we may be able to take advantage + * of some orthogonality later. + */ +enum periph_id { + PERIPH_ID_UART0, + PERIPH_ID_UART1, + PERIPH_ID_UART2, + PERIPH_ID_UART3, + PERIPH_ID_SDMMC0, + PERIPH_ID_SDMMC1, + PERIPH_ID_SDMMC2, + PERIPH_ID_SDMMC3, + + PERIPH_ID_SROMC = 9, + PERIPH_ID_SPI0, + PERIPH_ID_SPI1, + PERIPH_ID_SPI2, + PERIPH_ID_SPI3, + PERIPH_ID_SPI4, + PERIPH_ID_LCD, + PERIPH_ID_BACKLIGHT, + PERIPH_ID_I2C0, + PERIPH_ID_I2C1, + PERIPH_ID_I2C2, + PERIPH_ID_I2C3, + PERIPH_ID_I2C4, + PERIPH_ID_I2C5, + PERIPH_ID_I2C6, + PERIPH_ID_I2C7, + PERIPH_ID_DPHPD, /* eDP hot plug detect */ + PERIPH_ID_PWM0, + PERIPH_ID_PWM1, + PERIPH_ID_PWM2, + PERIPH_ID_PWM3, + PERIPH_ID_PWM4, + PERIPH_ID_I2S1, + PERIPH_ID_SATA, + + PERIPH_ID_COUNT, + PERIPH_ID_NONE = -1, +}; + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/pinmux.h b/src/soc/samsung/exynos5250/include/soc/pinmux.h new file mode 100644 index 0000000..227a280 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/pinmux.h @@ -0,0 +1,58 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_PINMUX_H +#define CPU_SAMSUNG_EXYNOS5250_PINMUX_H + +void exynos_pinmux_uart0(void); +void exynos_pinmux_uart1(void); +void exynos_pinmux_uart2(void); +void exynos_pinmux_uart3(void); + +void exynos_pinmux_sdmmc0(void); +void exynos_pinmux_sdmmc1(void); +void exynos_pinmux_sdmmc2(void); +void exynos_pinmux_sdmmc3(void); + +void exynos_pinmux_sromc(int bank, int sixteen_bit); + +void exynos_pinmux_spi0(void); +void exynos_pinmux_spi1(void); +void exynos_pinmux_spi2(void); +void exynos_pinmux_spi3(void); +void exynos_pinmux_spi4(void); + +void exynos_pinmux_backlight(void); +void exynos_pinmux_lcd(void); + +void exynos_pinmux_i2c0(void); +void exynos_pinmux_i2c1(void); +void exynos_pinmux_i2c2(void); +void exynos_pinmux_i2c3(void); +void exynos_pinmux_i2c4(void); +void exynos_pinmux_i2c5(void); +void exynos_pinmux_i2c6(void); +void exynos_pinmux_i2c7(void); + +void exynos_pinmux_dphpd(void); + +void exynos_pinmux_i2s0(void); +void exynos_pinmux_i2s1(void); + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/power.h b/src/soc/samsung/exynos5250/include/soc/power.h new file mode 100644 index 0000000..6f64a84 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/power.h @@ -0,0 +1,100 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Register map for Exynos5 PMU */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_POWER_H +#define CPU_SAMSUNG_EXYNOS5250_POWER_H + +#include <soc/cpu.h> + +/* Enable HW thermal trip with PS_HOLD_CONTROL register ENABLE_HW_TRIP bit */ +void power_enable_hw_thermal_trip(void); + +#define MIPI_PHY1_CONTROL_ENABLE (1 << 0) +#define MIPI_PHY1_CONTROL_M_RESETN (1 << 2) + +#define POWER_USB_PHY_CTRL_EN (1 << 0) +#define POWER_PS_HOLD_CONTROL_DATA_HIGH (1 << 8) +#define POWER_ENABLE_HW_TRIP (1UL << 31) + +#define EXYNOS_DP_PHY_ENABLE (1 << 0) + +/* PMU_DEBUG bits [12:8] = 0x1000 selects XXTI clock source */ +#define PMU_DEBUG_XXTI 0x1000 +/* Mask bit[12:8] for xxti clock selection */ +#define PMU_DEBUG_CLKOUT_SEL_MASK 0x1f00 + +/* Power Management Unit register map */ +struct exynos5_power { + /* Add registers as and when required */ + uint32_t om_stat; /* 0x0000 */ + uint8_t reserved1[0x03fc]; + uint32_t sw_reset; /* 0x0400 */ + uint8_t reserved2[0x0300]; + uint32_t usb_drd_phy_ctrl; /* 0x0704 */ + uint32_t usb_host_phy_ctrl; /* 0x0708 */ + uint8_t reserved3[0x8]; + uint32_t mipi_phy1_control; /* 0x0714 */ + uint8_t reserved4[0x8]; + uint32_t dptx_phy_control; /* 0x0720 */ + uint8_t reserved5[0xdc]; + uint32_t inform0; /* 0x0800 */ + uint32_t inform1; /* 0x0804 */ + uint8_t reserved6[0x1f8]; + uint32_t pmu_debug; /* 0x0a00 */ + uint8_t reserved7[0x2724]; + uint32_t padret_uart_opt; /* 0x3128 */ + uint8_t reserved8[0x1e0]; + uint32_t ps_hold_ctrl; /* 0x330c */ +} __attribute__ ((__packed__)); +check_member(exynos5_power, ps_hold_ctrl, 0x330c); + +static struct exynos5_power * const exynos_power = (void*)EXYNOS5_POWER_BASE; + +/** + * Perform a software reset. + */ +void power_reset(void); + +/** + * Power off the system; it should never return. + */ +void power_shutdown(void); + +/* Enable DPTX PHY */ +void power_enable_dp_phy(void); + +/* Initialize the pmic voltages to power up the system */ +int power_init(void); + +/* Read the reset status. */ +uint32_t power_read_reset_status(void); + +/* Read the resume function and call it. */ +void power_exit_wakeup(void); + +/* pmu debug is used for xclkout, enable xclkout with source as XXTI */ +void power_enable_xclkout(void); + +/* Release UART retention on resume (only for debugging, may conflict with + * kernel). */ +void power_release_uart_retention(void); + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/setup.h b/src/soc/samsung/exynos5250/include/soc/setup.h new file mode 100644 index 0000000..274ceb1 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/setup.h @@ -0,0 +1,753 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Machine Specific Values for SMDK5250 board based on Exynos5 */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_SETUP_H +#define CPU_SAMSUNG_EXYNOS5250_SETUP_H + +struct exynos5_dmc; +enum ddr_mode; +struct exynos5_phy_control; + +/* TZPC : Register Offsets */ +#define TZPC0_BASE 0x10100000 +#define TZPC1_BASE 0x10110000 +#define TZPC2_BASE 0x10120000 +#define TZPC3_BASE 0x10130000 +#define TZPC4_BASE 0x10140000 +#define TZPC5_BASE 0x10150000 +#define TZPC6_BASE 0x10160000 +#define TZPC7_BASE 0x10170000 +#define TZPC8_BASE 0x10180000 +#define TZPC9_BASE 0x10190000 + +#define APLL_FOUT (1 << 0) + +/* APLL_CON1 */ +#define APLL_CON1_VAL (0x00203800) + +/* MPLL_CON1 */ +#define MPLL_CON1_VAL (0x00203800) + +/* CPLL_CON1 */ +#define CPLL_CON1_VAL (0x00203800) + +/* GPLL_CON1 */ +#define GPLL_CON1_VAL (0x00203800) + +/* EPLL_CON1, CON2 */ +#define EPLL_CON1_VAL 0x00000000 +#define EPLL_CON2_VAL 0x00000080 + +/* VPLL_CON1, CON2 */ +#define VPLL_CON1_VAL 0x00000000 +#define VPLL_CON2_VAL 0x00000080 + +/* BPLL_CON1 */ +#define BPLL_CON1_VAL 0x00203800 + +/* Set PLL */ +#define set_pll(mdiv, pdiv, sdiv) (1<<31 | mdiv<<16 | pdiv<<8 | sdiv) + +/* CLK_SRC_CPU */ +/* 0 = MOUTAPLL, 1 = SCLKMPLL */ +#define MUX_HPM_SEL 0 +#define MUX_CPU_SEL 0 +#define MUX_APLL_SEL 1 + +#define CLK_SRC_CPU_VAL ((MUX_HPM_SEL << 20) \ + | (MUX_CPU_SEL << 16) \ + | (MUX_APLL_SEL)) + +/* MEMCONTROL register bit fields */ +#define DMC_MEMCONTROL_CLK_STOP_DISABLE (0 << 0) +#define DMC_MEMCONTROL_DPWRDN_DISABLE (0 << 1) +#define DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE (0 << 2) +#define DMC_MEMCONTROL_TP_DISABLE (0 << 4) +#define DMC_MEMCONTROL_DSREF_DISABLE (0 << 5) +#define DMC_MEMCONTROL_DSREF_ENABLE (1 << 5) +#define DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(x) (x << 6) + +#define DMC_MEMCONTROL_MEM_TYPE_LPDDR3 (7 << 8) +#define DMC_MEMCONTROL_MEM_TYPE_DDR3 (6 << 8) +#define DMC_MEMCONTROL_MEM_TYPE_LPDDR2 (5 << 8) + +#define DMC_MEMCONTROL_MEM_WIDTH_32BIT (2 << 12) + +#define DMC_MEMCONTROL_NUM_CHIP_1 (0 << 16) +#define DMC_MEMCONTROL_NUM_CHIP_2 (1 << 16) + +#define DMC_MEMCONTROL_BL_8 (3 << 20) +#define DMC_MEMCONTROL_BL_4 (2 << 20) + +#define DMC_MEMCONTROL_PZQ_DISABLE (0 << 24) + +#define DMC_MEMCONTROL_MRR_BYTE_7_0 (0 << 25) +#define DMC_MEMCONTROL_MRR_BYTE_15_8 (1 << 25) +#define DMC_MEMCONTROL_MRR_BYTE_23_16 (2 << 25) +#define DMC_MEMCONTROL_MRR_BYTE_31_24 (3 << 25) + +/* MEMCONFIG0 register bit fields */ +#define DMC_MEMCONFIGx_CHIP_MAP_INTERLEAVED (1 << 12) +#define DMC_MEMCONFIGx_CHIP_COL_10 (3 << 8) +#define DMC_MEMCONFIGx_CHIP_ROW_14 (2 << 4) +#define DMC_MEMCONFIGx_CHIP_ROW_15 (3 << 4) +#define DMC_MEMCONFIGx_CHIP_BANK_8 (3 << 0) + +#define DMC_MEMBASECONFIGx_CHIP_BASE(x) (x << 16) +#define DMC_MEMBASECONFIGx_CHIP_MASK(x) (x << 0) +#define DMC_MEMBASECONFIG_VAL(x) ( \ + DMC_MEMBASECONFIGx_CHIP_BASE(x) | \ + DMC_MEMBASECONFIGx_CHIP_MASK(0x780) \ +) + +#define DMC_MEMBASECONFIG0_VAL DMC_MEMBASECONFIG_VAL(0x40) +#define DMC_MEMBASECONFIG1_VAL DMC_MEMBASECONFIG_VAL(0x80) + +#define DMC_PRECHCONFIG_VAL 0xFF000000 +#define DMC_PWRDNCONFIG_VAL 0xFFFF00FF + +#define DMC_CONCONTROL_RESET_VAL 0x0FFF0000 +#define DFI_INIT_START (1 << 28) +#define EMPTY (1 << 8) +#define AREF_EN (1 << 5) + +#define DFI_INIT_COMPLETE_CHO (1 << 2) +#define DFI_INIT_COMPLETE_CH1 (1 << 3) + +#define RDLVL_COMPLETE_CHO (1 << 14) +#define RDLVL_COMPLETE_CH1 (1 << 15) + +#define CLK_STOP_EN (1 << 0) +#define DPWRDN_EN (1 << 1) +#define DSREF_EN (1 << 5) + +/* COJCONTROL register bit fields */ +#define DMC_CONCONTROL_IO_PD_CON_DISABLE (0 << 3) +#define DMC_CONCONTROL_AREF_EN_DISABLE (0 << 5) +#define DMC_CONCONTROL_EMPTY_DISABLE (0 << 8) +#define DMC_CONCONTROL_EMPTY_ENABLE (1 << 8) +#define DMC_CONCONTROL_RD_FETCH_DISABLE (0x0 << 12) +#define DMC_CONCONTROL_TIMEOUT_LEVEL0 (0xFFF << 16) +#define DMC_CONCONTROL_DFI_INIT_START_DISABLE (0 << 28) + +/* CLK_DIV_CPU0_VAL */ +#define CLK_DIV_CPU0_VAL ((ARM2_RATIO << 28) \ + | (APLL_RATIO << 24) \ + | (PCLK_DBG_RATIO << 20) \ + | (ATB_RATIO << 16) \ + | (PERIPH_RATIO << 12) \ + | (ACP_RATIO << 8) \ + | (CPUD_RATIO << 4) \ + | (ARM_RATIO)) + + +/* CLK_FSYS */ +#define CLK_SRC_FSYS0_VAL 0x66666 +#define CLK_DIV_FSYS0_VAL 0x0BB00000 + +/* CLK_DIV_CPU1 */ +#define HPM_RATIO 0x2 +#define COPY_RATIO 0x0 + +/* CLK_DIV_CPU1 = 0x00000003 */ +#define CLK_DIV_CPU1_VAL ((HPM_RATIO << 4) \ + | (COPY_RATIO)) + +/* CLK_SRC_CORE0 */ +#define CLK_SRC_CORE0_VAL 0x00000000 + +/* CLK_SRC_CORE1 */ +#define CLK_SRC_CORE1_VAL 0x100 + +/* CLK_DIV_CORE0 */ +#define CLK_DIV_CORE0_VAL 0x00120000 + +/* CLK_DIV_CORE1 */ +#define CLK_DIV_CORE1_VAL 0x07070700 + +/* CLK_DIV_SYSRGT */ +#define CLK_DIV_SYSRGT_VAL 0x00000111 + +/* CLK_DIV_ACP */ +#define CLK_DIV_ACP_VAL 0x12 + +/* CLK_DIV_SYSLFT */ +#define CLK_DIV_SYSLFT_VAL 0x00000311 + +/* CLK_SRC_CDREX */ +#define CLK_SRC_CDREX_VAL 0x1 + +/* CLK_DIV_CDREX */ +#define MCLK_CDREX2_RATIO 0x0 +#define ACLK_EFCON_RATIO 0x1 +#define MCLK_DPHY_RATIO 0x1 +#define MCLK_CDREX_RATIO 0x1 +#define ACLK_C2C_200_RATIO 0x1 +#define C2C_CLK_400_RATIO 0x1 +#define PCLK_CDREX_RATIO 0x1 +#define ACLK_CDREX_RATIO 0x1 + +#define CLK_DIV_CDREX_VAL ((MCLK_DPHY_RATIO << 24) \ + | (C2C_CLK_400_RATIO << 6) \ + | (PCLK_CDREX_RATIO << 4) \ + | (ACLK_CDREX_RATIO)) + +/* CLK_SRC_TOP0 */ +#define MUX_ACLK_300_GSCL_SEL 0x0 +#define MUX_ACLK_300_GSCL_MID_SEL 0x0 +#define MUX_ACLK_400_G3D_MID_SEL 0x0 +#define MUX_ACLK_333_SEL 0x0 +#define MUX_ACLK_300_DISP1_SEL 0x0 +#define MUX_ACLK_300_DISP1_MID_SEL 0x0 +#define MUX_ACLK_200_SEL 0x0 +#define MUX_ACLK_166_SEL 0x0 +#define CLK_SRC_TOP0_VAL ((MUX_ACLK_300_GSCL_SEL << 25) \ + | (MUX_ACLK_300_GSCL_MID_SEL << 24) \ + | (MUX_ACLK_400_G3D_MID_SEL << 20) \ + | (MUX_ACLK_333_SEL << 16) \ + | (MUX_ACLK_300_DISP1_SEL << 15) \ + | (MUX_ACLK_300_DISP1_MID_SEL << 14) \ + | (MUX_ACLK_200_SEL << 12) \ + | (MUX_ACLK_166_SEL << 8)) + +/* CLK_SRC_TOP1 */ +#define MUX_ACLK_400_G3D_SEL 0x1 +#define MUX_ACLK_400_ISP_SEL 0x0 +#define MUX_ACLK_400_IOP_SEL 0x0 +#define MUX_ACLK_MIPI_HSI_TXBASE_SEL 0x0 +#define MUX_ACLK_300_GSCL_MID1_SEL 0x0 +#define MUX_ACLK_300_DISP1_MID1_SEL 0x0 +#define CLK_SRC_TOP1_VAL ((MUX_ACLK_400_G3D_SEL << 28) \ + |(MUX_ACLK_400_ISP_SEL << 24) \ + |(MUX_ACLK_400_IOP_SEL << 20) \ + |(MUX_ACLK_MIPI_HSI_TXBASE_SEL << 16) \ + |(MUX_ACLK_300_GSCL_MID1_SEL << 12) \ + |(MUX_ACLK_300_DISP1_MID1_SEL << 8)) + +/* CLK_SRC_TOP2 */ +#define MUX_GPLL_SEL 0x1 +#define MUX_BPLL_USER_SEL 0x0 +#define MUX_MPLL_USER_SEL 0x0 +#define MUX_VPLL_SEL 0x1 +#define MUX_EPLL_SEL 0x1 +#define MUX_CPLL_SEL 0x1 +#define VPLLSRC_SEL 0x0 +#define CLK_SRC_TOP2_VAL ((MUX_GPLL_SEL << 28) \ + | (MUX_BPLL_USER_SEL << 24) \ + | (MUX_MPLL_USER_SEL << 20) \ + | (MUX_VPLL_SEL << 16) \ + | (MUX_EPLL_SEL << 12) \ + | (MUX_CPLL_SEL << 8) \ + | (VPLLSRC_SEL)) +/* CLK_SRC_TOP3 */ +#define MUX_ACLK_333_SUB_SEL 0x1 +#define MUX_ACLK_400_SUB_SEL 0x1 +#define MUX_ACLK_266_ISP_SUB_SEL 0x1 +#define MUX_ACLK_266_GPS_SUB_SEL 0x0 +#define MUX_ACLK_300_GSCL_SUB_SEL 0x1 +#define MUX_ACLK_266_GSCL_SUB_SEL 0x1 +#define MUX_ACLK_300_DISP1_SUB_SEL 0x1 +#define MUX_ACLK_200_DISP1_SUB_SEL 0x1 +#define CLK_SRC_TOP3_VAL ((MUX_ACLK_333_SUB_SEL << 24) \ + | (MUX_ACLK_400_SUB_SEL << 20) \ + | (MUX_ACLK_266_ISP_SUB_SEL << 16) \ + | (MUX_ACLK_266_GPS_SUB_SEL << 12) \ + | (MUX_ACLK_300_GSCL_SUB_SEL << 10) \ + | (MUX_ACLK_266_GSCL_SUB_SEL << 8) \ + | (MUX_ACLK_300_DISP1_SUB_SEL << 6) \ + | (MUX_ACLK_200_DISP1_SUB_SEL << 4)) + +/* CLK_DIV_TOP0 */ +#define ACLK_300_DISP1_RATIO 0x2 +#define ACLK_400_G3D_RATIO 0x0 +#define ACLK_333_RATIO 0x0 +#define ACLK_266_RATIO 0x2 +#define ACLK_200_RATIO 0x3 +#define ACLK_166_RATIO 0x1 +#define ACLK_133_RATIO 0x1 +#define ACLK_66_RATIO 0x5 + +#define CLK_DIV_TOP0_VAL ((ACLK_300_DISP1_RATIO << 28) \ + | (ACLK_400_G3D_RATIO << 24) \ + | (ACLK_333_RATIO << 20) \ + | (ACLK_266_RATIO << 16) \ + | (ACLK_200_RATIO << 12) \ + | (ACLK_166_RATIO << 8) \ + | (ACLK_133_RATIO << 4) \ + | (ACLK_66_RATIO)) + +/* CLK_DIV_TOP1 */ +#define ACLK_MIPI_HSI_TX_BASE_RATIO 0x3 +#define ACLK_66_PRE_RATIO 0x1 +#define ACLK_400_ISP_RATIO 0x1 +#define ACLK_400_IOP_RATIO 0x1 +#define ACLK_300_GSCL_RATIO 0x2 + +#define CLK_DIV_TOP1_VAL ((ACLK_MIPI_HSI_TX_BASE_RATIO << 28) \ + | (ACLK_66_PRE_RATIO << 24) \ + | (ACLK_400_ISP_RATIO << 20) \ + | (ACLK_400_IOP_RATIO << 16) \ + | (ACLK_300_GSCL_RATIO << 12)) + +/* APLL_LOCK */ +#define APLL_LOCK_VAL (0x546) +/* MPLL_LOCK */ +#define MPLL_LOCK_VAL (0x546) +/* CPLL_LOCK */ +#define CPLL_LOCK_VAL (0x546) +/* GPLL_LOCK */ +#define GPLL_LOCK_VAL (0x546) +/* EPLL_LOCK */ +#define EPLL_LOCK_VAL (0x3A98) +/* VPLL_LOCK */ +#define VPLL_LOCK_VAL (0x3A98) +/* BPLL_LOCK */ +#define BPLL_LOCK_VAL (0x546) + +#define MUX_MCLK_CDREX_SEL (1 << 4) +#define MUX_MCLK_DPHY_SEL (1 << 8) + +#define MUX_APLL_SEL_MASK (1 << 0) +#define MUX_MPLL_FOUT_SEL (1 << 4) +#define MUX_BPLL_FOUT_SEL (1 << 0) +#define MUX_MPLL_SEL_MASK (1 << 8) +#define MPLL_SEL_MOUT_MPLLFOUT (2 << 8) +#define MUX_CPLL_SEL_MASK (1 << 8) +#define MUX_EPLL_SEL_MASK (1 << 12) +#define MUX_VPLL_SEL_MASK (1 << 16) +#define MUX_GPLL_SEL_MASK (1 << 28) +#define MUX_BPLL_SEL_MASK (1 << 0) +#define MUX_HPM_SEL_MASK (1 << 20) +#define HPM_SEL_SCLK_MPLL (1 << 21) +#define APLL_CON0_LOCKED (1 << 29) +#define MPLL_CON0_LOCKED (1 << 29) +#define BPLL_CON0_LOCKED (1 << 29) +#define CPLL_CON0_LOCKED (1 << 29) +#define EPLL_CON0_LOCKED (1 << 29) +#define GPLL_CON0_LOCKED (1 << 29) +#define VPLL_CON0_LOCKED (1 << 29) +#define CLK_REG_DISABLE 0x0 +#define TOP2_VAL 0x0110000 + +/* CLK_SRC_PERIC0 */ +#define PWM_SEL 6 +#define UART3_SEL 6 +#define UART2_SEL 6 +#define UART1_SEL 6 +#define UART0_SEL 6 +/* SRC_CLOCK = SCLK_MPLL */ +#define CLK_SRC_PERIC0_VAL ((PWM_SEL << 24) \ + | (UART3_SEL << 12) \ + | (UART2_SEL << 8) \ + | (UART1_SEL << 4) \ + | (UART0_SEL)) + +/* CLK_SRC_PERIC1 */ +/* SRC_CLOCK = SCLK_MPLL */ +#define SPI0_SEL 6 +#define SPI1_SEL 6 +#define SPI2_SEL 6 +#define CLK_SRC_PERIC1_VAL ((SPI2_SEL << 24) \ + | (SPI1_SEL << 20) \ + | (SPI0_SEL << 16)) + +/* SCLK_SRC_ISP - set SPI0/1 to 6 = SCLK_MPLL_USER */ +#define SPI0_ISP_SEL 6 +#define SPI1_ISP_SEL 6 +#define SCLK_SRC_ISP_VAL (SPI1_ISP_SEL << 4) \ + | (SPI0_ISP_SEL << 0) + +/* SCLK_DIV_ISP - set SPI0/1 to 0xf = divide by 16 */ +#define SPI0_ISP_RATIO 0xf +#define SPI1_ISP_RATIO 0xf +#define SCLK_DIV_ISP_VAL (SPI1_ISP_RATIO << 12) \ + | (SPI0_ISP_RATIO << 0) + +/* CLK_DIV_PERIL0 */ +#define UART5_RATIO 7 +#define UART4_RATIO 7 +#define UART3_RATIO 7 +#define UART2_RATIO 7 +#define UART1_RATIO 7 +#define UART0_RATIO 7 + +#define CLK_DIV_PERIC0_VAL ((UART3_RATIO << 12) \ + | (UART2_RATIO << 8) \ + | (UART1_RATIO << 4) \ + | (UART0_RATIO)) +/* CLK_DIV_PERIC1 */ +#define SPI1_RATIO 0x7 +#define SPI0_RATIO 0xf +#define SPI1_SUB_RATIO 0x0 +#define SPI0_SUB_RATIO 0x0 +#define CLK_DIV_PERIC1_VAL ((SPI1_SUB_RATIO << 24) \ + | ((SPI1_RATIO << 16) \ + | (SPI0_SUB_RATIO << 8) \ + | (SPI0_RATIO << 0))) + +/* CLK_DIV_PERIC2 */ +#define SPI2_RATIO 0xf +#define SPI2_SUB_RATIO 0x0 +#define CLK_DIV_PERIC2_VAL ((SPI2_SUB_RATIO << 8) \ + | (SPI2_RATIO << 0)) +/* CLK_DIV_FSYS2 */ +#define MMC2_RATIO_MASK 0xf +#define MMC2_RATIO_VAL 0x3 +#define MMC2_RATIO_OFFSET 0 + +#define MMC2_PRE_RATIO_MASK 0xff +#define MMC2_PRE_RATIO_VAL 0x9 +#define MMC2_PRE_RATIO_OFFSET 8 + +#define MMC3_RATIO_MASK 0xf +#define MMC3_RATIO_VAL 0x1 +#define MMC3_RATIO_OFFSET 16 + +#define MMC3_PRE_RATIO_MASK 0xff +#define MMC3_PRE_RATIO_VAL 0x0 +#define MMC3_PRE_RATIO_OFFSET 24 + +/* CLK_SRC_LEX */ +#define CLK_SRC_LEX_VAL 0x0 + +/* CLK_DIV_LEX */ +#define CLK_DIV_LEX_VAL 0x10 + +/* CLK_DIV_R0X */ +#define CLK_DIV_R0X_VAL 0x10 + +/* CLK_DIV_L0X */ +#define CLK_DIV_R1X_VAL 0x10 + +/* CLK_DIV_ISP0 */ +#define CLK_DIV_ISP0_VAL 0x31 + +/* CLK_DIV_ISP1 */ +#define CLK_DIV_ISP1_VAL 0x0 + +/* CLK_DIV_ISP2 */ +#define CLK_DIV_ISP2_VAL 0x1 + +/* CLK_SRC_DISP1_0 */ +#define CLK_SRC_DISP1_0_VAL 0x6 + +/* + * DIV_DISP1_0 + * For DP, divisor should be 2 + */ +#define CLK_DIV_DISP1_0_FIMD1 (2 << 0) + +/* CLK_GATE_IP_DISP1 */ +#define CLK_GATE_DP1_ALLOW (1 << 4) + +/* CLK_GATE_IP_SYSRGT */ +#define CLK_C2C_MASK (1 << 1) + +/* CLK_GATE_IP_ACP */ +#define CLK_SMMUG2D_MASK (1 << 7) +#define CLK_SMMUSSS_MASK (1 << 6) +#define CLK_SMMUMDMA_MASK (1 << 5) +#define CLK_ID_REMAPPER_MASK (1 << 4) +#define CLK_G2D_MASK (1 << 3) +#define CLK_SSS_MASK (1 << 2) +#define CLK_MDMA_MASK (1 << 1) +#define CLK_SECJTAG_MASK (1 << 0) + +/* CLK_GATE_BUS_SYSLFT */ +#define CLK_EFCLK_MASK (1 << 16) + +/* CLK_GATE_IP_ISP0 */ +#define CLK_UART_ISP_MASK (1 << 31) +#define CLK_WDT_ISP_MASK (1 << 30) +#define CLK_PWM_ISP_MASK (1 << 28) +#define CLK_MTCADC_ISP_MASK (1 << 27) +#define CLK_I2C1_ISP_MASK (1 << 26) +#define CLK_I2C0_ISP_MASK (1 << 25) +#define CLK_MPWM_ISP_MASK (1 << 24) +#define CLK_MCUCTL_ISP_MASK (1 << 23) +#define CLK_INT_COMB_ISP_MASK (1 << 22) +#define CLK_SMMU_MCUISP_MASK (1 << 13) +#define CLK_SMMU_SCALERP_MASK (1 << 12) +#define CLK_SMMU_SCALERC_MASK (1 << 11) +#define CLK_SMMU_FD_MASK (1 << 10) +#define CLK_SMMU_DRC_MASK (1 << 9) +#define CLK_SMMU_ISP_MASK (1 << 8) +#define CLK_GICISP_MASK (1 << 7) +#define CLK_ARM9S_MASK (1 << 6) +#define CLK_MCUISP_MASK (1 << 5) +#define CLK_SCALERP_MASK (1 << 4) +#define CLK_SCALERC_MASK (1 << 3) +#define CLK_FD_MASK (1 << 2) +#define CLK_DRC_MASK (1 << 1) +#define CLK_ISP_MASK (1 << 0) + +/* CLK_GATE_IP_ISP1 */ +#define CLK_SPI1_ISP_MASK (1 << 13) +#define CLK_SPI0_ISP_MASK (1 << 12) +#define CLK_SMMU3DNR_MASK (1 << 7) +#define CLK_SMMUDIS1_MASK (1 << 6) +#define CLK_SMMUDIS0_MASK (1 << 5) +#define CLK_SMMUODC_MASK (1 << 4) +#define CLK_3DNR_MASK (1 << 2) +#define CLK_DIS_MASK (1 << 1) +#define CLK_ODC_MASK (1 << 0) + +/* CLK_GATE_IP_GSCL */ +#define CLK_SMMUFIMC_LITE2_MASK (1 << 20) +#define CLK_SMMUFIMC_LITE1_MASK (1 << 12) +#define CLK_SMMUFIMC_LITE0_MASK (1 << 11) +#define CLK_SMMUGSCL3_MASK (1 << 10) +#define CLK_SMMUGSCL2_MASK (1 << 9) +#define CLK_SMMUGSCL1_MASK (1 << 8) +#define CLK_SMMUGSCL0_MASK (1 << 7) +#define CLK_GSCL_WRAP_B_MASK (1 << 6) +#define CLK_GSCL_WRAP_A_MASK (1 << 5) +#define CLK_CAMIF_TOP_MASK (1 << 4) +#define CLK_GSCL3_MASK (1 << 3) +#define CLK_GSCL2_MASK (1 << 2) +#define CLK_GSCL1_MASK (1 << 1) +#define CLK_GSCL0_MASK (1 << 0) + +/* CLK_GATE_IP_MFC */ +#define CLK_SMMUMFCR_MASK (1 << 2) +#define CLK_SMMUMFCL_MASK (1 << 1) +#define CLK_MFC_MASK (1 << 0) + +#define SCLK_MPWM_ISP_MASK (1 << 0) + +/* CLK_GATE_IP_DISP1 */ +#define CLK_SMMUTVX_MASK (1 << 9) +#define CLK_ASYNCTVX_MASK (1 << 7) +#define CLK_HDMI_MASK (1 << 6) +#define CLK_MIXER_MASK (1 << 5) +#define CLK_DSIM1_MASK (1 << 3) + +/* CLK_GATE_IP_GEN */ +#define CLK_SMMUMDMA1_MASK (1 << 9) +#define CLK_SMMUJPEG_MASK (1 << 7) +#define CLK_SMMUROTATOR_MASK (1 << 6) +#define CLK_MDMA1_MASK (1 << 4) +#define CLK_JPEG_MASK (1 << 2) +#define CLK_ROTATOR_MASK (1 << 1) + +/* CLK_GATE_IP_FSYS */ +#define CLK_WDT_IOP_MASK (1 << 30) +#define CLK_SMMUMCU_IOP_MASK (1 << 26) +#define CLK_SATA_PHY_I2C_MASK (1 << 25) +#define CLK_SATA_PHY_CTRL_MASK (1 << 24) +#define CLK_MCUCTL_MASK (1 << 23) +#define CLK_NFCON_MASK (1 << 22) +#define CLK_SMMURTIC_MASK (1 << 11) +#define CLK_RTIC_MASK (1 << 9) +#define CLK_MIPI_HSI_MASK (1 << 8) +#define CLK_USBOTG_MASK (1 << 7) +#define CLK_SATA_MASK (1 << 6) +#define CLK_PDMA1_MASK (1 << 2) +#define CLK_PDMA0_MASK (1 << 1) +#define CLK_MCU_IOP_MASK (1 << 0) + +/* CLK_GATE_IP_PERIC */ +#define CLK_HS_I2C3_MASK (1 << 31) +#define CLK_HS_I2C2_MASK (1 << 30) +#define CLK_HS_I2C1_MASK (1 << 29) +#define CLK_HS_I2C0_MASK (1 << 28) +#define CLK_AC97_MASK (1 << 27) +#define CLK_SPDIF_MASK (1 << 26) +#define CLK_PCM2_MASK (1 << 23) +#define CLK_PCM1_MASK (1 << 22) +#define CLK_I2S2_MASK (1 << 21) +#define CLK_I2S1_MASK (1 << 20) +#define CLK_SPI2_MASK (1 << 18) +#define CLK_SPI0_MASK (1 << 16) +#define CLK_I2CHDMI_MASK (1 << 14) +#define CLK_I2C7_MASK (1 << 13) +#define CLK_I2C6_MASK (1 << 12) +#define CLK_I2C5_MASK (1 << 11) +#define CLK_I2C4_MASK (1 << 10) +#define CLK_I2C3_MASK (1 << 9) +#define CLK_I2C2_MASK (1 << 8) +#define CLK_I2C1_MASK (1 << 7) +#define CLK_I2C0_MASK (1 << 6) + +/* CLK_GATE_IP_PERIS */ +#define CLK_RTC_MASK (1 << 20) +#define CLK_TZPC9_MASK (1 << 15) +#define CLK_TZPC8_MASK (1 << 14) +#define CLK_TZPC7_MASK (1 << 13) +#define CLK_TZPC6_MASK (1 << 12) +#define CLK_TZPC5_MASK (1 << 11) +#define CLK_TZPC4_MASK (1 << 10) +#define CLK_TZPC3_MASK (1 << 9) +#define CLK_TZPC2_MASK (1 << 8) +#define CLK_TZPC1_MASK (1 << 7) +#define CLK_TZPC0_MASK (1 << 6) +#define CLK_CHIPID_MASK (1 << 0) + +/* CLK_GATE_BLOCK */ +#define CLK_ACP_MASK (1 << 7) + +/* CLK_GATE_IP_CDREX */ +#define CLK_TZASC_DRBXW_MASK (1 << 23) +#define CLK_TZASC_DRBXR_MASK (1 << 22) +#define CLK_TZASC_XLBXW_MASK (1 << 21) +#define CLK_TZASC_XLBXR_MASK (1 << 20) +#define CLK_TZASC_XR1BXW_MASK (1 << 19) +#define CLK_TZASC_XR1BXR_MASK (1 << 18) +#define CLK_DPHY1_MASK (1 << 5) +#define CLK_DPHY0_MASK (1 << 4) + +/* + * TZPC Register Value : + * R0SIZE: 0x0 : Size of secured ram + */ +#define R0SIZE 0x0 + +/* + * TZPC Decode Protection Register Value : + * DECPROTXSET: 0xFF : Set Decode region to non-secure + */ +#define DECPROTXSET 0xFF + +#define LPDDR3PHY_CTRL_PHY_RESET_DISABLE (1 << 0) +#define LPDDR3PHY_CTRL_PHY_RESET_ENABLE (0 << 0 ) + +#define PHY_CON0_RESET_VAL 0x17020a40 +#define P0_CMD_EN (1 << 14) +#define BYTE_RDLVL_EN (1 << 13) +#define CTRL_SHGATE (1 << 8) + +#define PHY_CON1_RESET_VAL 0x09210100 +#define CTRL_GATEDURADJ_MASK (0xf << 20) + +#define PHY_CON2_RESET_VAL 0x00010004 +#define INIT_DESKEW_EN (1 << 6) +#define RDLVL_GATE_EN (1 << 24) + +/*ZQ Configurations */ +#define PHY_CON16_RESET_VAL 0x08000304 + +#define ZQ_CLK_DIV_EN (1 << 18) +#define ZQ_MANUAL_STR (1 << 1) +#define ZQ_DONE (1 << 0) + +#define CTRL_RDLVL_GATE_ENABLE 1 +#define CTRL_RDLVL_GATE_DISABLE 1 + +/* Direct Command */ +#define DIRECT_CMD_NOP 0x07000000 +#define DIRECT_CMD_PALL 0x01000000 +#define DIRECT_CMD_ZQINIT 0x0a000000 +#define DIRECT_CMD_CHANNEL_SHIFT 28 +#define DIRECT_CMD_CHIP_SHIFT 20 + +/* DMC PHY Control0 register */ +#define PHY_CONTROL0_RESET_VAL 0x0 +#define MEM_TERM_EN (1 << 31) /* Termination enable for memory */ +#define PHY_TERM_EN (1 << 30) /* Termination enable for PHY */ +#define DMC_CTRL_SHGATE (1 << 29) /* Duration of DQS gating signal */ +#define FP_RSYNC (1 << 3) /* Force DLL resynchronization */ + +/* Driver strength for CK, CKE, CS & CA */ +#define IMP_OUTPUT_DRV_40_OHM 0x5 +#define IMP_OUTPUT_DRV_30_OHM 0x7 +#define CA_CK_DRVR_DS_OFFSET 9 +#define CA_CKE_DRVR_DS_OFFSET 6 +#define CA_CS_DRVR_DS_OFFSET 3 +#define CA_ADR_DRVR_DS_OFFSET 0 + +#define PHY_CON42_CTRL_BSTLEN_SHIFT 8 +#define PHY_CON42_CTRL_RDLAT_SHIFT 0 + +struct mem_timings; + +/* Errors that we can encounter in low-level setup */ +enum { + SETUP_ERR_OK, + SETUP_ERR_RDLV_COMPLETE_TIMEOUT = -1, + SETUP_ERR_ZQ_CALIBRATION_FAILURE = -2, +}; + +/* Functions common between LPDDR2 and DDR3 */ + +/* CPU info initialization code */ +void cpu_info_init(void); + +void mem_ctrl_init(void); +/* + * Memory variant specific initialization code + * + * @param mem Memory timings for this memory type. + * @param mem_iv_size Memory interleaving size is a configurable parameter + * which the DMC uses to decide how to split a memory + * chunk into smaller chunks to support concurrent + * accesses; may vary across boards. + * @param mem_reset Reset memory during initialization. + * @return 0 if ok, SETUP_ERR_... if there is a problem + */ +int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, + int mem_reset); + +/* + * Configure ZQ I/O interface + * + * @param mem Memory timings for this memory type. + * @param phy0_ctrl Pointer to struct containing PHY0 control reg + * @param phy1_ctrl Pointer to struct containing PHY1 control reg + * @return 0 if ok, -1 on error + */ +int dmc_config_zq(struct mem_timings *mem, + struct exynos5_phy_control *phy0_ctrl, + struct exynos5_phy_control *phy1_ctrl); + +/* + * Send NOP and MRS/EMRS Direct commands + * + * @param mem Memory timings for this memory type. + * @param dmc Pointer to struct of DMC registers + */ +void dmc_config_mrs(struct mem_timings *mem, struct exynos5_dmc *dmc); + +/* + * Send PALL Direct commands + * + * @param mem Memory timings for this memory type. + * @param dmc Pointer to struct of DMC registers + */ +void dmc_config_prech(struct mem_timings *mem, struct exynos5_dmc *dmc); + +/* + * Configure the memconfig and membaseconfig registers + * + * @param mem Memory timings for this memory type. + * @param exynos5_dmc Pointer to struct of DMC registers + */ +void dmc_config_memory(struct mem_timings *mem, struct exynos5_dmc *dmc); + +/* + * Reset the DLL. This function is common between DDR3 and LPDDR2. + * However, the reset value is different. So we are passing a flag + * ddr_mode to distinguish between LPDDR2 and DDR3. + * + * @param exynos5_dmc Pointer to struct of DMC registers + * @param ddr_mode Type of DDR memory + */ +void update_reset_dll(struct exynos5_dmc *, enum ddr_mode); +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/spi.h b/src/soc/samsung/exynos5250/include/soc/spi.h new file mode 100644 index 0000000..4301d42 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/spi.h @@ -0,0 +1,99 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_SPI_H +#define CPU_SAMSUNG_EXYNOS5250_SPI_H + +/* This driver serves as a CBFS media source. */ +#include <cbfs.h> + +/* SPI peripheral register map; padded to 64KB */ +struct exynos_spi { + unsigned int ch_cfg; /* 0x00 */ + unsigned char reserved0[4]; + unsigned int mode_cfg; /* 0x08 */ + unsigned int cs_reg; /* 0x0c */ + unsigned char reserved1[4]; + unsigned int spi_sts; /* 0x14 */ + unsigned int tx_data; /* 0x18 */ + unsigned int rx_data; /* 0x1c */ + unsigned int pkt_cnt; /* 0x20 */ + unsigned char reserved2[4]; + unsigned int swap_cfg; /* 0x28 */ + unsigned int fb_clk; /* 0x2c */ + unsigned char padding[0xffd0]; +}; +check_member(exynos_spi, fb_clk, 0x2c); + +#define EXYNOS_SPI_MAX_FREQ 50000000 + +#define SPI_TIMEOUT_MS 10 + +#define SF_READ_DATA_CMD 0x3 + +/* SPI_CHCFG */ +#define SPI_CH_HS_EN (1 << 6) +#define SPI_CH_RST (1 << 5) +#define SPI_SLAVE_MODE (1 << 4) +#define SPI_CH_CPOL_L (1 << 3) +#define SPI_CH_CPHA_B (1 << 2) +#define SPI_RX_CH_ON (1 << 1) +#define SPI_TX_CH_ON (1 << 0) + +/* SPI_MODECFG */ +#define SPI_MODE_CH_WIDTH_WORD (0x2 << 29) +#define SPI_MODE_BUS_WIDTH_WORD (0x2 << 17) + +/* SPI_CSREG */ +#define SPI_SLAVE_SIG_INACT (1 << 0) + +/* SPI_STS */ +#define SPI_ST_TX_DONE (1 << 25) +#define SPI_FIFO_LVL_MASK 0x1ff +#define SPI_TX_LVL_OFFSET 6 +#define SPI_RX_LVL_OFFSET 15 + +/* Feedback Delay */ +#define SPI_CLK_BYPASS (0 << 0) +#define SPI_FB_DELAY_90 (1 << 0) +#define SPI_FB_DELAY_180 (2 << 0) +#define SPI_FB_DELAY_270 (3 << 0) + +/* Packet Count */ +#define SPI_PACKET_CNT_EN (1 << 16) + +/* Swap config */ +#define SPI_TX_SWAP_EN (1 << 0) +#define SPI_TX_BYTE_SWAP (1 << 2) +#define SPI_TX_HWORD_SWAP (1 << 3) +#define SPI_TX_BYTE_SWAP (1 << 2) +#define SPI_RX_SWAP_EN (1 << 4) +#define SPI_RX_BYTE_SWAP (1 << 6) +#define SPI_RX_HWORD_SWAP (1 << 7) + +/* API */ +int exynos_spi_open(struct exynos_spi *regs); +int exynos_spi_read(struct exynos_spi *regs, void *dest, u32 len, u32 off); +int exynos_spi_close(struct exynos_spi *regs); + +/* Serve as CBFS media source */ +int initialize_exynos_spi_cbfs_media(struct cbfs_media *media, + void *buffer_address, + size_t buffer_size); +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/sysreg.h b/src/soc/samsung/exynos5250/include/soc/sysreg.h new file mode 100644 index 0000000..a869f3d --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/sysreg.h @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Register map for Exynos5 sysreg */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_SYSREG_H +#define CPU_SAMSUNG_EXYNOS5250_SYSREG_H + +#include <soc/cpu.h> + +/* sysreg map */ +struct exynos5_sysreg { + /* Add registers as and when required */ + unsigned char res1[0x214]; + unsigned int disp1blk_cfg; + unsigned char res2[0x18]; + unsigned int usb20_phy_cfg; +}; +check_member(exynos5_sysreg, usb20_phy_cfg, 0x230); + +static struct exynos5_sysreg * const exynos_sysreg = + (void *)EXYNOS5_SYSREG_BASE; + +#define FIMDBYPASS_DISP1 (1 << 15) +#define USB20_PHY_CFG_EN (1 << 0) + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/tmu.h b/src/soc/samsung/exynos5250/include/soc/tmu.h new file mode 100644 index 0000000..34d1f45 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/tmu.h @@ -0,0 +1,135 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* EXYNOS - Thermal Management Unit */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_TMU_H +#define CPU_SAMSUNG_EXYNOS5250_TMU_H + +struct tmu_reg { + unsigned triminfo; + unsigned rsvd1; + unsigned rsvd2; + unsigned rsvd3; + unsigned rsvd4; + unsigned triminfo_control; + unsigned rsvd5; + unsigned rsvd6; + unsigned tmu_control; + unsigned rsvd7; + unsigned tmu_status; + unsigned sampling_internal; + unsigned counter_value0; + unsigned counter_value1; + unsigned rsvd8; + unsigned rsvd9; + unsigned current_temp; + unsigned rsvd10; + unsigned rsvd11; + unsigned rsvd12; + unsigned threshold_temp_rise; + unsigned threshold_temp_fall; + unsigned rsvd13; + unsigned rsvd14; + unsigned past_temp3_0; + unsigned past_temp7_4; + unsigned past_temp11_8; + unsigned past_temp15_12; + unsigned inten; + unsigned intstat; + unsigned intclear; + unsigned rsvd15; + unsigned emul_con; +}; +check_member(tmu_reg, emul_con, 0x80); + +enum tmu_status_t { + TMU_STATUS_INIT = 0, + TMU_STATUS_NORMAL, + TMU_STATUS_WARNING, + TMU_STATUS_TRIPPED, +}; + +/* Temperature threshold values for various thermal events */ +struct temperature_params { + /* minimum value in temperature code range */ + unsigned int min_val; + /* maximum value in temperature code range */ + unsigned int max_val; + /* temperature threshold to start warning */ + unsigned int start_warning; + /* temperature threshold CPU tripping */ + unsigned int start_tripping; + /* temperature threshold for HW tripping */ + unsigned int hardware_tripping; +}; + +/* Pre-defined values and thresholds for calibration of current temperature */ +struct tmu_data { + /* pre-defined temperature thresholds */ + struct temperature_params ts; + /* pre-defined efuse range minimum value */ + unsigned int efuse_min_value; + /* pre-defined efuse value for temperature calibration */ + unsigned int efuse_value; + /* pre-defined efuse range maximum value */ + unsigned int efuse_max_value; + /* current temperature sensing slope */ + unsigned int slope; +}; + +/* TMU device specific details and status */ +struct tmu_info { + /* base Address for the TMU */ + unsigned tmu_base; + /* mux Address for the TMU */ + int tmu_mux; + /* pre-defined values for calibration and thresholds */ + struct tmu_data data; + /* value required for triminfo_25 calibration */ + unsigned int te1; + /* value required for triminfo_85 calibration */ + unsigned int te2; + /* TMU DC value for threshold calculation */ + int dc_value; + /* enum value indicating status of the TMU */ + int tmu_state; +}; + +extern struct tmu_info *tmu_info; + +/* + * Monitors status of the TMU device and exynos temperature + * + * @info pointer to TMU info struct + * @temp pointer to the current temperature value + * @return enum tmu_status_t value, code indicating event to execute + * and -1 on error + */ +enum tmu_status_t tmu_monitor(struct tmu_info *info, int *temp); + +/* + * Initialize TMU device + * + * @info pointer to TMU info struct + * @return int value, 0 for success + */ +int tmu_init(struct tmu_info *info); + +#endif /* CPU_SAMSUNG_EXYNOS5250_TMU_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/trustzone.h b/src/soc/samsung/exynos5250/include/soc/trustzone.h new file mode 100644 index 0000000..4cbb1aa --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/trustzone.h @@ -0,0 +1,82 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_TRUSTZONE_H +#define CPU_SAMSUNG_EXYNOS5250_TRUSTZONE_H + +#include <stdint.h> + +/* Distance between each Trust Zone PC register set */ +#define TZPC_BASE_OFFSET 0x10000 +/* TZPC : Register Offsets */ +#define TZPC0_BASE 0x10100000 +#define TZPC1_BASE 0x10110000 +#define TZPC2_BASE 0x10120000 +#define TZPC3_BASE 0x10130000 +#define TZPC4_BASE 0x10140000 +#define TZPC5_BASE 0x10150000 +#define TZPC6_BASE 0x10160000 +#define TZPC7_BASE 0x10170000 +#define TZPC8_BASE 0x10180000 +#define TZPC9_BASE 0x10190000 +#define TZPC10_BASE 0x100E0000 +#define TZPC11_BASE 0x100F0000 + +/* + * TZPC Register Value : + * R0SIZE: 0x0 : Size of secured ram + */ +#define R0SIZE 0x0 + +/* + * TZPC Decode Protection Register Value : + * DECPROTXSET: 0xFF : Set Decode region to non-secure + */ +#define DECPROTXSET 0xFF + +struct exynos_tzpc { + u32 r0size; + u8 res1[0x7FC]; + u32 decprot0stat; + u32 decprot0set; + u32 decprot0clr; + u32 decprot1stat; + u32 decprot1set; + u32 decprot1clr; + u32 decprot2stat; + u32 decprot2set; + u32 decprot2clr; + u32 decprot3stat; + u32 decprot3set; + u32 decprot3clr; + u8 res2[0x7B0]; + u32 periphid0; + u32 periphid1; + u32 periphid2; + u32 periphid3; + u32 pcellid0; + u32 pcellid1; + u32 pcellid2; + u32 pcellid3; +}; +check_member(exynos_tzpc, pcellid3, 0xffc); + +void trustzone_init(void); + +#endif /* CPU_SAMSUNG_EXYNOS5250_TRUSTZONE_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/uart.h b/src/soc/samsung/exynos5250/include/soc/uart.h new file mode 100644 index 0000000..e2514d7 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/uart.h @@ -0,0 +1,42 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2012 Google Inc. + * Copyright (C) 2009 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_UART_H +#define CPU_SAMSUNG_EXYNOS5250_UART_H + +struct s5p_uart { + unsigned int ulcon; + unsigned int ucon; + unsigned int ufcon; + unsigned int umcon; + unsigned int utrstat; + unsigned int uerstat; + unsigned int ufstat; + unsigned int umstat; + unsigned char utxh; + unsigned char res1[3]; + unsigned char urxh; + unsigned char res2[3]; + unsigned int ubrdiv; + unsigned char res3[0xffd0]; +}; +check_member(s5p_uart, ubrdiv, 0x28); + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/usb.h b/src/soc/samsung/exynos5250/include/soc/usb.h new file mode 100644 index 0000000..efac46f --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/usb.h @@ -0,0 +1,140 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_USB_H +#define CPU_SAMSUNG_EXYNOS5250_USB_H + +#include <soc/cpu.h> + +#define CLK_24MHZ 5 + +#define HOST_CTRL0_PHYSWRSTALL (1 << 31) +#define HOST_CTRL0_COMMONON_N (1 << 9) +#define HOST_CTRL0_SIDDQ (1 << 6) +#define HOST_CTRL0_FORCESLEEP (1 << 5) +#define HOST_CTRL0_FORCESUSPEND (1 << 4) +#define HOST_CTRL0_WORDINTERFACE (1 << 3) +#define HOST_CTRL0_UTMISWRST (1 << 2) +#define HOST_CTRL0_LINKSWRST (1 << 1) +#define HOST_CTRL0_PHYSWRST (1 << 0) + +#define HOST_CTRL0_FSEL_MASK (7 << 16) + +#define EHCICTRL_ENAINCRXALIGN (1 << 29) +#define EHCICTRL_ENAINCR4 (1 << 28) +#define EHCICTRL_ENAINCR8 (1 << 27) +#define EHCICTRL_ENAINCR16 (1 << 26) + +/* Register map for PHY control */ +struct exynos5_usb_host_phy { + uint32_t usbphyctrl0; + uint32_t usbphytune0; + uint8_t reserved1[8]; + uint32_t hsicphyctrl1; + uint32_t hsicphytune1; + uint8_t reserved2[8]; + uint32_t hsicphyctrl2; + uint32_t hsicphytune2; + uint8_t reserved3[8]; + uint32_t ehcictrl; + uint32_t ohcictrl; + uint32_t usbotgsys; + uint8_t reserved4[4]; + uint32_t usbotgtune; +}; +check_member(exynos5_usb_host_phy, usbotgtune, 0x40); + +static struct exynos5_usb_host_phy * const exynos_usb_host_phy = + (void *)EXYNOS5_USB_HOST_PHY_BASE; + +struct exynos5_usb_drd_phy { + uint8_t reserved1[4]; + uint32_t linksystem; + uint32_t utmi; + uint32_t pipe; + uint32_t clkrst; + uint32_t reg0; + uint32_t reg1; + uint32_t param0; + uint32_t param1; + uint32_t term; + uint32_t test; + uint32_t adp; + uint32_t utmiclksel; + uint32_t resume; + uint8_t reserved2[8]; + uint32_t linkhcbelt; + uint32_t linkport; +}; +check_member(exynos5_usb_drd_phy, linkport, 0x44); + +static struct exynos5_usb_drd_phy * const exynos_usb_drd_phy = + (void *)EXYNOS5_USB_DRD_PHY_BASE; + +struct exynos5_usb_drd_dwc3 { + uint32_t sbuscfg0; + uint32_t sbuscfg1; + uint32_t txthrcfg; + uint32_t rxthrcfg; + uint32_t ctl; + uint32_t evten; + uint32_t sts; + uint8_t reserved0[4]; + uint32_t snpsid; + uint32_t gpio; + uint32_t uid; + uint32_t uctl; + uint64_t buserraddr; + uint64_t prtbimap; + uint8_t reserved1[32]; + uint32_t dbgfifospace; + uint32_t dbgltssm; + uint32_t dbglnmcc; + uint32_t dbgbmu; + uint32_t dbglspmux; + uint32_t dbglsp; + uint32_t dbgepinfo0; + uint32_t dbgepinfo1; + uint64_t prtbimap_hs; + uint64_t prtbimap_fs; + uint8_t reserved2[112]; + uint32_t usb2phycfg; + uint8_t reserved3[60]; + uint32_t usb2i2cctl; + uint8_t reserved4[60]; + uint32_t usb2phyacc; + uint8_t reserved5[60]; + uint32_t usb3pipectl; + uint8_t reserved6[60]; +}; +check_member(exynos5_usb_drd_dwc3, usb3pipectl, 0x1c0); + +static struct exynos5_usb_drd_dwc3 * const exynos_usb_drd_dwc3 = + (void *)EXYNOS5_USB_DRD_DWC3_BASE; + +/* Leave hsic_gpio at 0 to not enable HSIC. */ +void setup_usb_host_phy(int hsic_gpio); + +void setup_usb_drd_phy(void); + +/* Call reset_ before setup_, ensure at least 100ms pass in between. */ +void reset_usb_drd_dwc3(void); +void setup_usb_drd_dwc3(void); + +#endif diff --git a/src/soc/samsung/exynos5250/include/soc/wakeup.h b/src/soc/samsung/exynos5250/include/soc/wakeup.h new file mode 100644 index 0000000..690c6a3 --- /dev/null +++ b/src/soc/samsung/exynos5250/include/soc/wakeup.h @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_WAKEUP_H +#define CPU_SAMSUNG_EXYNOS5250_WAKEUP_H + +/* Power Down Modes */ +#define S5P_CHECK_SLEEP 0x00000BAD +#define S5P_CHECK_DIDLE 0xBAD00000 +#define S5P_CHECK_LPA 0xABAD0000 + +enum { + // A normal boot (not suspend/resume) + IS_NOT_WAKEUP, + // A wake up event that can be resumed any time + WAKEUP_DIRECT, + // A wake up event that must be resumed only after + // clock and memory controllers are re-initialized + WAKEUP_NEED_CLOCK_RESET, +}; + +int wakeup_need_reset(void); +int get_wakeup_state(void); +void wakeup(void); +void wakeup_enable_uart(void); + +#endif /* CPU_SAMSUNG_EXYNOS5250_WAKEUP_H */ diff --git a/src/soc/samsung/exynos5250/mct.c b/src/soc/samsung/exynos5250/mct.c index bbb90e4..ae6186a 100644 --- a/src/soc/samsung/exynos5250/mct.c +++ b/src/soc/samsung/exynos5250/mct.c @@ -17,9 +17,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
-#include <stdint.h> #include <arch/io.h> -#include "clk.h" +#include <soc/clk.h> +#include <stdint.h>
uint64_t mct_raw_value(void) { diff --git a/src/soc/samsung/exynos5250/memlayout.ld b/src/soc/samsung/exynos5250/memlayout.ld deleted file mode 100644 index 010bb7b..0000000 --- a/src/soc/samsung/exynos5250/memlayout.ld +++ /dev/null @@ -1,46 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2014 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <memlayout.h> - -#include <arch/header.ld> - -/* - * Note: The BootROM loads the 8K BL1 at [0x2020000:0x2022000), so the bootblock - * must be placed after that. After the handoff, the space can be reclaimed. - */ - -SECTIONS -{ - SRAM_START(0x2020000) - /* 13K hole, includes BL1 */ - BOOTBLOCK(0x2023400, 32K) - /* 19K hole */ - ROMSTAGE(0x2030000, 128K) - /* 32K hole */ - TTB(0x2058000, 16K) - PRERAM_CBFS_CACHE(0x205C000, 96K) - STACK(0x2074000, 16K) - SRAM_END(0x2078000) - - DRAM_START(0x40000000) - RAMSTAGE(0x40000000, 128K) - POSTRAM_CBFS_CACHE(0x41000000, 8M) - DMA_COHERENT(0x77300000, 1M) -} diff --git a/src/soc/samsung/exynos5250/monotonic_timer.c b/src/soc/samsung/exynos5250/monotonic_timer.c index 89ac416..9dafa23 100644 --- a/src/soc/samsung/exynos5250/monotonic_timer.c +++ b/src/soc/samsung/exynos5250/monotonic_timer.c @@ -17,11 +17,10 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
+#include <soc/clk.h> #include <stdint.h> #include <timer.h>
-#include "clk.h" - static const uint32_t clocks_per_usec = MCT_HZ/1000000;
void timer_monotonic_get(struct mono_time *mt) diff --git a/src/soc/samsung/exynos5250/periph.h b/src/soc/samsung/exynos5250/periph.h deleted file mode 100644 index 7d8bf62..0000000 --- a/src/soc/samsung/exynos5250/periph.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2012 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_PERIPH_H -#define CPU_SAMSUNG_EXYNOS5250_PERIPH_H - -/* - * Peripherals requiring clock/pinmux configuration. List will - * grow with support for more devices getting added. - * - * At present the order is arbitrary - we may be able to take advantage - * of some orthogonality later. - */ -enum periph_id { - PERIPH_ID_UART0, - PERIPH_ID_UART1, - PERIPH_ID_UART2, - PERIPH_ID_UART3, - PERIPH_ID_SDMMC0, - PERIPH_ID_SDMMC1, - PERIPH_ID_SDMMC2, - PERIPH_ID_SDMMC3, - - PERIPH_ID_SROMC = 9, - PERIPH_ID_SPI0, - PERIPH_ID_SPI1, - PERIPH_ID_SPI2, - PERIPH_ID_SPI3, - PERIPH_ID_SPI4, - PERIPH_ID_LCD, - PERIPH_ID_BACKLIGHT, - PERIPH_ID_I2C0, - PERIPH_ID_I2C1, - PERIPH_ID_I2C2, - PERIPH_ID_I2C3, - PERIPH_ID_I2C4, - PERIPH_ID_I2C5, - PERIPH_ID_I2C6, - PERIPH_ID_I2C7, - PERIPH_ID_DPHPD, /* eDP hot plug detect */ - PERIPH_ID_PWM0, - PERIPH_ID_PWM1, - PERIPH_ID_PWM2, - PERIPH_ID_PWM3, - PERIPH_ID_PWM4, - PERIPH_ID_I2S1, - PERIPH_ID_SATA, - - PERIPH_ID_COUNT, - PERIPH_ID_NONE = -1, -}; - -#endif diff --git a/src/soc/samsung/exynos5250/pinmux.c b/src/soc/samsung/exynos5250/pinmux.c index dc9590f..e4e4346 100644 --- a/src/soc/samsung/exynos5250/pinmux.c +++ b/src/soc/samsung/exynos5250/pinmux.c @@ -17,10 +17,10 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
-#include <console/console.h> #include <assert.h> -#include "gpio.h" -#include "pinmux.h" +#include <console/console.h> +#include <soc/gpio.h> +#include <soc/pinmux.h>
static void exynos_pinmux_uart(int start, int count) { diff --git a/src/soc/samsung/exynos5250/pinmux.h b/src/soc/samsung/exynos5250/pinmux.h deleted file mode 100644 index 227a280..0000000 --- a/src/soc/samsung/exynos5250/pinmux.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_PINMUX_H -#define CPU_SAMSUNG_EXYNOS5250_PINMUX_H - -void exynos_pinmux_uart0(void); -void exynos_pinmux_uart1(void); -void exynos_pinmux_uart2(void); -void exynos_pinmux_uart3(void); - -void exynos_pinmux_sdmmc0(void); -void exynos_pinmux_sdmmc1(void); -void exynos_pinmux_sdmmc2(void); -void exynos_pinmux_sdmmc3(void); - -void exynos_pinmux_sromc(int bank, int sixteen_bit); - -void exynos_pinmux_spi0(void); -void exynos_pinmux_spi1(void); -void exynos_pinmux_spi2(void); -void exynos_pinmux_spi3(void); -void exynos_pinmux_spi4(void); - -void exynos_pinmux_backlight(void); -void exynos_pinmux_lcd(void); - -void exynos_pinmux_i2c0(void); -void exynos_pinmux_i2c1(void); -void exynos_pinmux_i2c2(void); -void exynos_pinmux_i2c3(void); -void exynos_pinmux_i2c4(void); -void exynos_pinmux_i2c5(void); -void exynos_pinmux_i2c6(void); -void exynos_pinmux_i2c7(void); - -void exynos_pinmux_dphpd(void); - -void exynos_pinmux_i2s0(void); -void exynos_pinmux_i2s1(void); - -#endif diff --git a/src/soc/samsung/exynos5250/power.c b/src/soc/samsung/exynos5250/power.c index 7d94712..c7d491d 100644 --- a/src/soc/samsung/exynos5250/power.c +++ b/src/soc/samsung/exynos5250/power.c @@ -22,9 +22,9 @@ #include <arch/io.h> #include <console/console.h> #include <halt.h> -#include "dmc.h" -#include "power.h" -#include "setup.h" +#include <soc/dmc.h> +#include <soc/power.h> +#include <soc/setup.h>
/* Set the PS-Hold drive value */ static void ps_hold_setup(void) diff --git a/src/soc/samsung/exynos5250/power.h b/src/soc/samsung/exynos5250/power.h deleted file mode 100644 index 28f25a6..0000000 --- a/src/soc/samsung/exynos5250/power.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Register map for Exynos5 PMU */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_POWER_H -#define CPU_SAMSUNG_EXYNOS5250_POWER_H - -#include "cpu.h" - -/* Enable HW thermal trip with PS_HOLD_CONTROL register ENABLE_HW_TRIP bit */ -void power_enable_hw_thermal_trip(void); - -#define MIPI_PHY1_CONTROL_ENABLE (1 << 0) -#define MIPI_PHY1_CONTROL_M_RESETN (1 << 2) - -#define POWER_USB_PHY_CTRL_EN (1 << 0) -#define POWER_PS_HOLD_CONTROL_DATA_HIGH (1 << 8) -#define POWER_ENABLE_HW_TRIP (1UL << 31) - -#define EXYNOS_DP_PHY_ENABLE (1 << 0) - -/* PMU_DEBUG bits [12:8] = 0x1000 selects XXTI clock source */ -#define PMU_DEBUG_XXTI 0x1000 -/* Mask bit[12:8] for xxti clock selection */ -#define PMU_DEBUG_CLKOUT_SEL_MASK 0x1f00 - -/* Power Management Unit register map */ -struct exynos5_power { - /* Add registers as and when required */ - uint32_t om_stat; /* 0x0000 */ - uint8_t reserved1[0x03fc]; - uint32_t sw_reset; /* 0x0400 */ - uint8_t reserved2[0x0300]; - uint32_t usb_drd_phy_ctrl; /* 0x0704 */ - uint32_t usb_host_phy_ctrl; /* 0x0708 */ - uint8_t reserved3[0x8]; - uint32_t mipi_phy1_control; /* 0x0714 */ - uint8_t reserved4[0x8]; - uint32_t dptx_phy_control; /* 0x0720 */ - uint8_t reserved5[0xdc]; - uint32_t inform0; /* 0x0800 */ - uint32_t inform1; /* 0x0804 */ - uint8_t reserved6[0x1f8]; - uint32_t pmu_debug; /* 0x0a00 */ - uint8_t reserved7[0x2724]; - uint32_t padret_uart_opt; /* 0x3128 */ - uint8_t reserved8[0x1e0]; - uint32_t ps_hold_ctrl; /* 0x330c */ -} __attribute__ ((__packed__)); -check_member(exynos5_power, ps_hold_ctrl, 0x330c); - -static struct exynos5_power * const exynos_power = (void*)EXYNOS5_POWER_BASE; - -/** - * Perform a software reset. - */ -void power_reset(void); - -/** - * Power off the system; it should never return. - */ -void power_shutdown(void); - -/* Enable DPTX PHY */ -void power_enable_dp_phy(void); - -/* Initialize the pmic voltages to power up the system */ -int power_init(void); - -/* Read the reset status. */ -uint32_t power_read_reset_status(void); - -/* Read the resume function and call it. */ -void power_exit_wakeup(void); - -/* pmu debug is used for xclkout, enable xclkout with source as XXTI */ -void power_enable_xclkout(void); - -/* Release UART retention on resume (only for debugging, may conflict with - * kernel). */ -void power_release_uart_retention(void); - -#endif diff --git a/src/soc/samsung/exynos5250/setup.h b/src/soc/samsung/exynos5250/setup.h deleted file mode 100644 index 274ceb1..0000000 --- a/src/soc/samsung/exynos5250/setup.h +++ /dev/null @@ -1,753 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Machine Specific Values for SMDK5250 board based on Exynos5 */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_SETUP_H -#define CPU_SAMSUNG_EXYNOS5250_SETUP_H - -struct exynos5_dmc; -enum ddr_mode; -struct exynos5_phy_control; - -/* TZPC : Register Offsets */ -#define TZPC0_BASE 0x10100000 -#define TZPC1_BASE 0x10110000 -#define TZPC2_BASE 0x10120000 -#define TZPC3_BASE 0x10130000 -#define TZPC4_BASE 0x10140000 -#define TZPC5_BASE 0x10150000 -#define TZPC6_BASE 0x10160000 -#define TZPC7_BASE 0x10170000 -#define TZPC8_BASE 0x10180000 -#define TZPC9_BASE 0x10190000 - -#define APLL_FOUT (1 << 0) - -/* APLL_CON1 */ -#define APLL_CON1_VAL (0x00203800) - -/* MPLL_CON1 */ -#define MPLL_CON1_VAL (0x00203800) - -/* CPLL_CON1 */ -#define CPLL_CON1_VAL (0x00203800) - -/* GPLL_CON1 */ -#define GPLL_CON1_VAL (0x00203800) - -/* EPLL_CON1, CON2 */ -#define EPLL_CON1_VAL 0x00000000 -#define EPLL_CON2_VAL 0x00000080 - -/* VPLL_CON1, CON2 */ -#define VPLL_CON1_VAL 0x00000000 -#define VPLL_CON2_VAL 0x00000080 - -/* BPLL_CON1 */ -#define BPLL_CON1_VAL 0x00203800 - -/* Set PLL */ -#define set_pll(mdiv, pdiv, sdiv) (1<<31 | mdiv<<16 | pdiv<<8 | sdiv) - -/* CLK_SRC_CPU */ -/* 0 = MOUTAPLL, 1 = SCLKMPLL */ -#define MUX_HPM_SEL 0 -#define MUX_CPU_SEL 0 -#define MUX_APLL_SEL 1 - -#define CLK_SRC_CPU_VAL ((MUX_HPM_SEL << 20) \ - | (MUX_CPU_SEL << 16) \ - | (MUX_APLL_SEL)) - -/* MEMCONTROL register bit fields */ -#define DMC_MEMCONTROL_CLK_STOP_DISABLE (0 << 0) -#define DMC_MEMCONTROL_DPWRDN_DISABLE (0 << 1) -#define DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE (0 << 2) -#define DMC_MEMCONTROL_TP_DISABLE (0 << 4) -#define DMC_MEMCONTROL_DSREF_DISABLE (0 << 5) -#define DMC_MEMCONTROL_DSREF_ENABLE (1 << 5) -#define DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(x) (x << 6) - -#define DMC_MEMCONTROL_MEM_TYPE_LPDDR3 (7 << 8) -#define DMC_MEMCONTROL_MEM_TYPE_DDR3 (6 << 8) -#define DMC_MEMCONTROL_MEM_TYPE_LPDDR2 (5 << 8) - -#define DMC_MEMCONTROL_MEM_WIDTH_32BIT (2 << 12) - -#define DMC_MEMCONTROL_NUM_CHIP_1 (0 << 16) -#define DMC_MEMCONTROL_NUM_CHIP_2 (1 << 16) - -#define DMC_MEMCONTROL_BL_8 (3 << 20) -#define DMC_MEMCONTROL_BL_4 (2 << 20) - -#define DMC_MEMCONTROL_PZQ_DISABLE (0 << 24) - -#define DMC_MEMCONTROL_MRR_BYTE_7_0 (0 << 25) -#define DMC_MEMCONTROL_MRR_BYTE_15_8 (1 << 25) -#define DMC_MEMCONTROL_MRR_BYTE_23_16 (2 << 25) -#define DMC_MEMCONTROL_MRR_BYTE_31_24 (3 << 25) - -/* MEMCONFIG0 register bit fields */ -#define DMC_MEMCONFIGx_CHIP_MAP_INTERLEAVED (1 << 12) -#define DMC_MEMCONFIGx_CHIP_COL_10 (3 << 8) -#define DMC_MEMCONFIGx_CHIP_ROW_14 (2 << 4) -#define DMC_MEMCONFIGx_CHIP_ROW_15 (3 << 4) -#define DMC_MEMCONFIGx_CHIP_BANK_8 (3 << 0) - -#define DMC_MEMBASECONFIGx_CHIP_BASE(x) (x << 16) -#define DMC_MEMBASECONFIGx_CHIP_MASK(x) (x << 0) -#define DMC_MEMBASECONFIG_VAL(x) ( \ - DMC_MEMBASECONFIGx_CHIP_BASE(x) | \ - DMC_MEMBASECONFIGx_CHIP_MASK(0x780) \ -) - -#define DMC_MEMBASECONFIG0_VAL DMC_MEMBASECONFIG_VAL(0x40) -#define DMC_MEMBASECONFIG1_VAL DMC_MEMBASECONFIG_VAL(0x80) - -#define DMC_PRECHCONFIG_VAL 0xFF000000 -#define DMC_PWRDNCONFIG_VAL 0xFFFF00FF - -#define DMC_CONCONTROL_RESET_VAL 0x0FFF0000 -#define DFI_INIT_START (1 << 28) -#define EMPTY (1 << 8) -#define AREF_EN (1 << 5) - -#define DFI_INIT_COMPLETE_CHO (1 << 2) -#define DFI_INIT_COMPLETE_CH1 (1 << 3) - -#define RDLVL_COMPLETE_CHO (1 << 14) -#define RDLVL_COMPLETE_CH1 (1 << 15) - -#define CLK_STOP_EN (1 << 0) -#define DPWRDN_EN (1 << 1) -#define DSREF_EN (1 << 5) - -/* COJCONTROL register bit fields */ -#define DMC_CONCONTROL_IO_PD_CON_DISABLE (0 << 3) -#define DMC_CONCONTROL_AREF_EN_DISABLE (0 << 5) -#define DMC_CONCONTROL_EMPTY_DISABLE (0 << 8) -#define DMC_CONCONTROL_EMPTY_ENABLE (1 << 8) -#define DMC_CONCONTROL_RD_FETCH_DISABLE (0x0 << 12) -#define DMC_CONCONTROL_TIMEOUT_LEVEL0 (0xFFF << 16) -#define DMC_CONCONTROL_DFI_INIT_START_DISABLE (0 << 28) - -/* CLK_DIV_CPU0_VAL */ -#define CLK_DIV_CPU0_VAL ((ARM2_RATIO << 28) \ - | (APLL_RATIO << 24) \ - | (PCLK_DBG_RATIO << 20) \ - | (ATB_RATIO << 16) \ - | (PERIPH_RATIO << 12) \ - | (ACP_RATIO << 8) \ - | (CPUD_RATIO << 4) \ - | (ARM_RATIO)) - - -/* CLK_FSYS */ -#define CLK_SRC_FSYS0_VAL 0x66666 -#define CLK_DIV_FSYS0_VAL 0x0BB00000 - -/* CLK_DIV_CPU1 */ -#define HPM_RATIO 0x2 -#define COPY_RATIO 0x0 - -/* CLK_DIV_CPU1 = 0x00000003 */ -#define CLK_DIV_CPU1_VAL ((HPM_RATIO << 4) \ - | (COPY_RATIO)) - -/* CLK_SRC_CORE0 */ -#define CLK_SRC_CORE0_VAL 0x00000000 - -/* CLK_SRC_CORE1 */ -#define CLK_SRC_CORE1_VAL 0x100 - -/* CLK_DIV_CORE0 */ -#define CLK_DIV_CORE0_VAL 0x00120000 - -/* CLK_DIV_CORE1 */ -#define CLK_DIV_CORE1_VAL 0x07070700 - -/* CLK_DIV_SYSRGT */ -#define CLK_DIV_SYSRGT_VAL 0x00000111 - -/* CLK_DIV_ACP */ -#define CLK_DIV_ACP_VAL 0x12 - -/* CLK_DIV_SYSLFT */ -#define CLK_DIV_SYSLFT_VAL 0x00000311 - -/* CLK_SRC_CDREX */ -#define CLK_SRC_CDREX_VAL 0x1 - -/* CLK_DIV_CDREX */ -#define MCLK_CDREX2_RATIO 0x0 -#define ACLK_EFCON_RATIO 0x1 -#define MCLK_DPHY_RATIO 0x1 -#define MCLK_CDREX_RATIO 0x1 -#define ACLK_C2C_200_RATIO 0x1 -#define C2C_CLK_400_RATIO 0x1 -#define PCLK_CDREX_RATIO 0x1 -#define ACLK_CDREX_RATIO 0x1 - -#define CLK_DIV_CDREX_VAL ((MCLK_DPHY_RATIO << 24) \ - | (C2C_CLK_400_RATIO << 6) \ - | (PCLK_CDREX_RATIO << 4) \ - | (ACLK_CDREX_RATIO)) - -/* CLK_SRC_TOP0 */ -#define MUX_ACLK_300_GSCL_SEL 0x0 -#define MUX_ACLK_300_GSCL_MID_SEL 0x0 -#define MUX_ACLK_400_G3D_MID_SEL 0x0 -#define MUX_ACLK_333_SEL 0x0 -#define MUX_ACLK_300_DISP1_SEL 0x0 -#define MUX_ACLK_300_DISP1_MID_SEL 0x0 -#define MUX_ACLK_200_SEL 0x0 -#define MUX_ACLK_166_SEL 0x0 -#define CLK_SRC_TOP0_VAL ((MUX_ACLK_300_GSCL_SEL << 25) \ - | (MUX_ACLK_300_GSCL_MID_SEL << 24) \ - | (MUX_ACLK_400_G3D_MID_SEL << 20) \ - | (MUX_ACLK_333_SEL << 16) \ - | (MUX_ACLK_300_DISP1_SEL << 15) \ - | (MUX_ACLK_300_DISP1_MID_SEL << 14) \ - | (MUX_ACLK_200_SEL << 12) \ - | (MUX_ACLK_166_SEL << 8)) - -/* CLK_SRC_TOP1 */ -#define MUX_ACLK_400_G3D_SEL 0x1 -#define MUX_ACLK_400_ISP_SEL 0x0 -#define MUX_ACLK_400_IOP_SEL 0x0 -#define MUX_ACLK_MIPI_HSI_TXBASE_SEL 0x0 -#define MUX_ACLK_300_GSCL_MID1_SEL 0x0 -#define MUX_ACLK_300_DISP1_MID1_SEL 0x0 -#define CLK_SRC_TOP1_VAL ((MUX_ACLK_400_G3D_SEL << 28) \ - |(MUX_ACLK_400_ISP_SEL << 24) \ - |(MUX_ACLK_400_IOP_SEL << 20) \ - |(MUX_ACLK_MIPI_HSI_TXBASE_SEL << 16) \ - |(MUX_ACLK_300_GSCL_MID1_SEL << 12) \ - |(MUX_ACLK_300_DISP1_MID1_SEL << 8)) - -/* CLK_SRC_TOP2 */ -#define MUX_GPLL_SEL 0x1 -#define MUX_BPLL_USER_SEL 0x0 -#define MUX_MPLL_USER_SEL 0x0 -#define MUX_VPLL_SEL 0x1 -#define MUX_EPLL_SEL 0x1 -#define MUX_CPLL_SEL 0x1 -#define VPLLSRC_SEL 0x0 -#define CLK_SRC_TOP2_VAL ((MUX_GPLL_SEL << 28) \ - | (MUX_BPLL_USER_SEL << 24) \ - | (MUX_MPLL_USER_SEL << 20) \ - | (MUX_VPLL_SEL << 16) \ - | (MUX_EPLL_SEL << 12) \ - | (MUX_CPLL_SEL << 8) \ - | (VPLLSRC_SEL)) -/* CLK_SRC_TOP3 */ -#define MUX_ACLK_333_SUB_SEL 0x1 -#define MUX_ACLK_400_SUB_SEL 0x1 -#define MUX_ACLK_266_ISP_SUB_SEL 0x1 -#define MUX_ACLK_266_GPS_SUB_SEL 0x0 -#define MUX_ACLK_300_GSCL_SUB_SEL 0x1 -#define MUX_ACLK_266_GSCL_SUB_SEL 0x1 -#define MUX_ACLK_300_DISP1_SUB_SEL 0x1 -#define MUX_ACLK_200_DISP1_SUB_SEL 0x1 -#define CLK_SRC_TOP3_VAL ((MUX_ACLK_333_SUB_SEL << 24) \ - | (MUX_ACLK_400_SUB_SEL << 20) \ - | (MUX_ACLK_266_ISP_SUB_SEL << 16) \ - | (MUX_ACLK_266_GPS_SUB_SEL << 12) \ - | (MUX_ACLK_300_GSCL_SUB_SEL << 10) \ - | (MUX_ACLK_266_GSCL_SUB_SEL << 8) \ - | (MUX_ACLK_300_DISP1_SUB_SEL << 6) \ - | (MUX_ACLK_200_DISP1_SUB_SEL << 4)) - -/* CLK_DIV_TOP0 */ -#define ACLK_300_DISP1_RATIO 0x2 -#define ACLK_400_G3D_RATIO 0x0 -#define ACLK_333_RATIO 0x0 -#define ACLK_266_RATIO 0x2 -#define ACLK_200_RATIO 0x3 -#define ACLK_166_RATIO 0x1 -#define ACLK_133_RATIO 0x1 -#define ACLK_66_RATIO 0x5 - -#define CLK_DIV_TOP0_VAL ((ACLK_300_DISP1_RATIO << 28) \ - | (ACLK_400_G3D_RATIO << 24) \ - | (ACLK_333_RATIO << 20) \ - | (ACLK_266_RATIO << 16) \ - | (ACLK_200_RATIO << 12) \ - | (ACLK_166_RATIO << 8) \ - | (ACLK_133_RATIO << 4) \ - | (ACLK_66_RATIO)) - -/* CLK_DIV_TOP1 */ -#define ACLK_MIPI_HSI_TX_BASE_RATIO 0x3 -#define ACLK_66_PRE_RATIO 0x1 -#define ACLK_400_ISP_RATIO 0x1 -#define ACLK_400_IOP_RATIO 0x1 -#define ACLK_300_GSCL_RATIO 0x2 - -#define CLK_DIV_TOP1_VAL ((ACLK_MIPI_HSI_TX_BASE_RATIO << 28) \ - | (ACLK_66_PRE_RATIO << 24) \ - | (ACLK_400_ISP_RATIO << 20) \ - | (ACLK_400_IOP_RATIO << 16) \ - | (ACLK_300_GSCL_RATIO << 12)) - -/* APLL_LOCK */ -#define APLL_LOCK_VAL (0x546) -/* MPLL_LOCK */ -#define MPLL_LOCK_VAL (0x546) -/* CPLL_LOCK */ -#define CPLL_LOCK_VAL (0x546) -/* GPLL_LOCK */ -#define GPLL_LOCK_VAL (0x546) -/* EPLL_LOCK */ -#define EPLL_LOCK_VAL (0x3A98) -/* VPLL_LOCK */ -#define VPLL_LOCK_VAL (0x3A98) -/* BPLL_LOCK */ -#define BPLL_LOCK_VAL (0x546) - -#define MUX_MCLK_CDREX_SEL (1 << 4) -#define MUX_MCLK_DPHY_SEL (1 << 8) - -#define MUX_APLL_SEL_MASK (1 << 0) -#define MUX_MPLL_FOUT_SEL (1 << 4) -#define MUX_BPLL_FOUT_SEL (1 << 0) -#define MUX_MPLL_SEL_MASK (1 << 8) -#define MPLL_SEL_MOUT_MPLLFOUT (2 << 8) -#define MUX_CPLL_SEL_MASK (1 << 8) -#define MUX_EPLL_SEL_MASK (1 << 12) -#define MUX_VPLL_SEL_MASK (1 << 16) -#define MUX_GPLL_SEL_MASK (1 << 28) -#define MUX_BPLL_SEL_MASK (1 << 0) -#define MUX_HPM_SEL_MASK (1 << 20) -#define HPM_SEL_SCLK_MPLL (1 << 21) -#define APLL_CON0_LOCKED (1 << 29) -#define MPLL_CON0_LOCKED (1 << 29) -#define BPLL_CON0_LOCKED (1 << 29) -#define CPLL_CON0_LOCKED (1 << 29) -#define EPLL_CON0_LOCKED (1 << 29) -#define GPLL_CON0_LOCKED (1 << 29) -#define VPLL_CON0_LOCKED (1 << 29) -#define CLK_REG_DISABLE 0x0 -#define TOP2_VAL 0x0110000 - -/* CLK_SRC_PERIC0 */ -#define PWM_SEL 6 -#define UART3_SEL 6 -#define UART2_SEL 6 -#define UART1_SEL 6 -#define UART0_SEL 6 -/* SRC_CLOCK = SCLK_MPLL */ -#define CLK_SRC_PERIC0_VAL ((PWM_SEL << 24) \ - | (UART3_SEL << 12) \ - | (UART2_SEL << 8) \ - | (UART1_SEL << 4) \ - | (UART0_SEL)) - -/* CLK_SRC_PERIC1 */ -/* SRC_CLOCK = SCLK_MPLL */ -#define SPI0_SEL 6 -#define SPI1_SEL 6 -#define SPI2_SEL 6 -#define CLK_SRC_PERIC1_VAL ((SPI2_SEL << 24) \ - | (SPI1_SEL << 20) \ - | (SPI0_SEL << 16)) - -/* SCLK_SRC_ISP - set SPI0/1 to 6 = SCLK_MPLL_USER */ -#define SPI0_ISP_SEL 6 -#define SPI1_ISP_SEL 6 -#define SCLK_SRC_ISP_VAL (SPI1_ISP_SEL << 4) \ - | (SPI0_ISP_SEL << 0) - -/* SCLK_DIV_ISP - set SPI0/1 to 0xf = divide by 16 */ -#define SPI0_ISP_RATIO 0xf -#define SPI1_ISP_RATIO 0xf -#define SCLK_DIV_ISP_VAL (SPI1_ISP_RATIO << 12) \ - | (SPI0_ISP_RATIO << 0) - -/* CLK_DIV_PERIL0 */ -#define UART5_RATIO 7 -#define UART4_RATIO 7 -#define UART3_RATIO 7 -#define UART2_RATIO 7 -#define UART1_RATIO 7 -#define UART0_RATIO 7 - -#define CLK_DIV_PERIC0_VAL ((UART3_RATIO << 12) \ - | (UART2_RATIO << 8) \ - | (UART1_RATIO << 4) \ - | (UART0_RATIO)) -/* CLK_DIV_PERIC1 */ -#define SPI1_RATIO 0x7 -#define SPI0_RATIO 0xf -#define SPI1_SUB_RATIO 0x0 -#define SPI0_SUB_RATIO 0x0 -#define CLK_DIV_PERIC1_VAL ((SPI1_SUB_RATIO << 24) \ - | ((SPI1_RATIO << 16) \ - | (SPI0_SUB_RATIO << 8) \ - | (SPI0_RATIO << 0))) - -/* CLK_DIV_PERIC2 */ -#define SPI2_RATIO 0xf -#define SPI2_SUB_RATIO 0x0 -#define CLK_DIV_PERIC2_VAL ((SPI2_SUB_RATIO << 8) \ - | (SPI2_RATIO << 0)) -/* CLK_DIV_FSYS2 */ -#define MMC2_RATIO_MASK 0xf -#define MMC2_RATIO_VAL 0x3 -#define MMC2_RATIO_OFFSET 0 - -#define MMC2_PRE_RATIO_MASK 0xff -#define MMC2_PRE_RATIO_VAL 0x9 -#define MMC2_PRE_RATIO_OFFSET 8 - -#define MMC3_RATIO_MASK 0xf -#define MMC3_RATIO_VAL 0x1 -#define MMC3_RATIO_OFFSET 16 - -#define MMC3_PRE_RATIO_MASK 0xff -#define MMC3_PRE_RATIO_VAL 0x0 -#define MMC3_PRE_RATIO_OFFSET 24 - -/* CLK_SRC_LEX */ -#define CLK_SRC_LEX_VAL 0x0 - -/* CLK_DIV_LEX */ -#define CLK_DIV_LEX_VAL 0x10 - -/* CLK_DIV_R0X */ -#define CLK_DIV_R0X_VAL 0x10 - -/* CLK_DIV_L0X */ -#define CLK_DIV_R1X_VAL 0x10 - -/* CLK_DIV_ISP0 */ -#define CLK_DIV_ISP0_VAL 0x31 - -/* CLK_DIV_ISP1 */ -#define CLK_DIV_ISP1_VAL 0x0 - -/* CLK_DIV_ISP2 */ -#define CLK_DIV_ISP2_VAL 0x1 - -/* CLK_SRC_DISP1_0 */ -#define CLK_SRC_DISP1_0_VAL 0x6 - -/* - * DIV_DISP1_0 - * For DP, divisor should be 2 - */ -#define CLK_DIV_DISP1_0_FIMD1 (2 << 0) - -/* CLK_GATE_IP_DISP1 */ -#define CLK_GATE_DP1_ALLOW (1 << 4) - -/* CLK_GATE_IP_SYSRGT */ -#define CLK_C2C_MASK (1 << 1) - -/* CLK_GATE_IP_ACP */ -#define CLK_SMMUG2D_MASK (1 << 7) -#define CLK_SMMUSSS_MASK (1 << 6) -#define CLK_SMMUMDMA_MASK (1 << 5) -#define CLK_ID_REMAPPER_MASK (1 << 4) -#define CLK_G2D_MASK (1 << 3) -#define CLK_SSS_MASK (1 << 2) -#define CLK_MDMA_MASK (1 << 1) -#define CLK_SECJTAG_MASK (1 << 0) - -/* CLK_GATE_BUS_SYSLFT */ -#define CLK_EFCLK_MASK (1 << 16) - -/* CLK_GATE_IP_ISP0 */ -#define CLK_UART_ISP_MASK (1 << 31) -#define CLK_WDT_ISP_MASK (1 << 30) -#define CLK_PWM_ISP_MASK (1 << 28) -#define CLK_MTCADC_ISP_MASK (1 << 27) -#define CLK_I2C1_ISP_MASK (1 << 26) -#define CLK_I2C0_ISP_MASK (1 << 25) -#define CLK_MPWM_ISP_MASK (1 << 24) -#define CLK_MCUCTL_ISP_MASK (1 << 23) -#define CLK_INT_COMB_ISP_MASK (1 << 22) -#define CLK_SMMU_MCUISP_MASK (1 << 13) -#define CLK_SMMU_SCALERP_MASK (1 << 12) -#define CLK_SMMU_SCALERC_MASK (1 << 11) -#define CLK_SMMU_FD_MASK (1 << 10) -#define CLK_SMMU_DRC_MASK (1 << 9) -#define CLK_SMMU_ISP_MASK (1 << 8) -#define CLK_GICISP_MASK (1 << 7) -#define CLK_ARM9S_MASK (1 << 6) -#define CLK_MCUISP_MASK (1 << 5) -#define CLK_SCALERP_MASK (1 << 4) -#define CLK_SCALERC_MASK (1 << 3) -#define CLK_FD_MASK (1 << 2) -#define CLK_DRC_MASK (1 << 1) -#define CLK_ISP_MASK (1 << 0) - -/* CLK_GATE_IP_ISP1 */ -#define CLK_SPI1_ISP_MASK (1 << 13) -#define CLK_SPI0_ISP_MASK (1 << 12) -#define CLK_SMMU3DNR_MASK (1 << 7) -#define CLK_SMMUDIS1_MASK (1 << 6) -#define CLK_SMMUDIS0_MASK (1 << 5) -#define CLK_SMMUODC_MASK (1 << 4) -#define CLK_3DNR_MASK (1 << 2) -#define CLK_DIS_MASK (1 << 1) -#define CLK_ODC_MASK (1 << 0) - -/* CLK_GATE_IP_GSCL */ -#define CLK_SMMUFIMC_LITE2_MASK (1 << 20) -#define CLK_SMMUFIMC_LITE1_MASK (1 << 12) -#define CLK_SMMUFIMC_LITE0_MASK (1 << 11) -#define CLK_SMMUGSCL3_MASK (1 << 10) -#define CLK_SMMUGSCL2_MASK (1 << 9) -#define CLK_SMMUGSCL1_MASK (1 << 8) -#define CLK_SMMUGSCL0_MASK (1 << 7) -#define CLK_GSCL_WRAP_B_MASK (1 << 6) -#define CLK_GSCL_WRAP_A_MASK (1 << 5) -#define CLK_CAMIF_TOP_MASK (1 << 4) -#define CLK_GSCL3_MASK (1 << 3) -#define CLK_GSCL2_MASK (1 << 2) -#define CLK_GSCL1_MASK (1 << 1) -#define CLK_GSCL0_MASK (1 << 0) - -/* CLK_GATE_IP_MFC */ -#define CLK_SMMUMFCR_MASK (1 << 2) -#define CLK_SMMUMFCL_MASK (1 << 1) -#define CLK_MFC_MASK (1 << 0) - -#define SCLK_MPWM_ISP_MASK (1 << 0) - -/* CLK_GATE_IP_DISP1 */ -#define CLK_SMMUTVX_MASK (1 << 9) -#define CLK_ASYNCTVX_MASK (1 << 7) -#define CLK_HDMI_MASK (1 << 6) -#define CLK_MIXER_MASK (1 << 5) -#define CLK_DSIM1_MASK (1 << 3) - -/* CLK_GATE_IP_GEN */ -#define CLK_SMMUMDMA1_MASK (1 << 9) -#define CLK_SMMUJPEG_MASK (1 << 7) -#define CLK_SMMUROTATOR_MASK (1 << 6) -#define CLK_MDMA1_MASK (1 << 4) -#define CLK_JPEG_MASK (1 << 2) -#define CLK_ROTATOR_MASK (1 << 1) - -/* CLK_GATE_IP_FSYS */ -#define CLK_WDT_IOP_MASK (1 << 30) -#define CLK_SMMUMCU_IOP_MASK (1 << 26) -#define CLK_SATA_PHY_I2C_MASK (1 << 25) -#define CLK_SATA_PHY_CTRL_MASK (1 << 24) -#define CLK_MCUCTL_MASK (1 << 23) -#define CLK_NFCON_MASK (1 << 22) -#define CLK_SMMURTIC_MASK (1 << 11) -#define CLK_RTIC_MASK (1 << 9) -#define CLK_MIPI_HSI_MASK (1 << 8) -#define CLK_USBOTG_MASK (1 << 7) -#define CLK_SATA_MASK (1 << 6) -#define CLK_PDMA1_MASK (1 << 2) -#define CLK_PDMA0_MASK (1 << 1) -#define CLK_MCU_IOP_MASK (1 << 0) - -/* CLK_GATE_IP_PERIC */ -#define CLK_HS_I2C3_MASK (1 << 31) -#define CLK_HS_I2C2_MASK (1 << 30) -#define CLK_HS_I2C1_MASK (1 << 29) -#define CLK_HS_I2C0_MASK (1 << 28) -#define CLK_AC97_MASK (1 << 27) -#define CLK_SPDIF_MASK (1 << 26) -#define CLK_PCM2_MASK (1 << 23) -#define CLK_PCM1_MASK (1 << 22) -#define CLK_I2S2_MASK (1 << 21) -#define CLK_I2S1_MASK (1 << 20) -#define CLK_SPI2_MASK (1 << 18) -#define CLK_SPI0_MASK (1 << 16) -#define CLK_I2CHDMI_MASK (1 << 14) -#define CLK_I2C7_MASK (1 << 13) -#define CLK_I2C6_MASK (1 << 12) -#define CLK_I2C5_MASK (1 << 11) -#define CLK_I2C4_MASK (1 << 10) -#define CLK_I2C3_MASK (1 << 9) -#define CLK_I2C2_MASK (1 << 8) -#define CLK_I2C1_MASK (1 << 7) -#define CLK_I2C0_MASK (1 << 6) - -/* CLK_GATE_IP_PERIS */ -#define CLK_RTC_MASK (1 << 20) -#define CLK_TZPC9_MASK (1 << 15) -#define CLK_TZPC8_MASK (1 << 14) -#define CLK_TZPC7_MASK (1 << 13) -#define CLK_TZPC6_MASK (1 << 12) -#define CLK_TZPC5_MASK (1 << 11) -#define CLK_TZPC4_MASK (1 << 10) -#define CLK_TZPC3_MASK (1 << 9) -#define CLK_TZPC2_MASK (1 << 8) -#define CLK_TZPC1_MASK (1 << 7) -#define CLK_TZPC0_MASK (1 << 6) -#define CLK_CHIPID_MASK (1 << 0) - -/* CLK_GATE_BLOCK */ -#define CLK_ACP_MASK (1 << 7) - -/* CLK_GATE_IP_CDREX */ -#define CLK_TZASC_DRBXW_MASK (1 << 23) -#define CLK_TZASC_DRBXR_MASK (1 << 22) -#define CLK_TZASC_XLBXW_MASK (1 << 21) -#define CLK_TZASC_XLBXR_MASK (1 << 20) -#define CLK_TZASC_XR1BXW_MASK (1 << 19) -#define CLK_TZASC_XR1BXR_MASK (1 << 18) -#define CLK_DPHY1_MASK (1 << 5) -#define CLK_DPHY0_MASK (1 << 4) - -/* - * TZPC Register Value : - * R0SIZE: 0x0 : Size of secured ram - */ -#define R0SIZE 0x0 - -/* - * TZPC Decode Protection Register Value : - * DECPROTXSET: 0xFF : Set Decode region to non-secure - */ -#define DECPROTXSET 0xFF - -#define LPDDR3PHY_CTRL_PHY_RESET_DISABLE (1 << 0) -#define LPDDR3PHY_CTRL_PHY_RESET_ENABLE (0 << 0 ) - -#define PHY_CON0_RESET_VAL 0x17020a40 -#define P0_CMD_EN (1 << 14) -#define BYTE_RDLVL_EN (1 << 13) -#define CTRL_SHGATE (1 << 8) - -#define PHY_CON1_RESET_VAL 0x09210100 -#define CTRL_GATEDURADJ_MASK (0xf << 20) - -#define PHY_CON2_RESET_VAL 0x00010004 -#define INIT_DESKEW_EN (1 << 6) -#define RDLVL_GATE_EN (1 << 24) - -/*ZQ Configurations */ -#define PHY_CON16_RESET_VAL 0x08000304 - -#define ZQ_CLK_DIV_EN (1 << 18) -#define ZQ_MANUAL_STR (1 << 1) -#define ZQ_DONE (1 << 0) - -#define CTRL_RDLVL_GATE_ENABLE 1 -#define CTRL_RDLVL_GATE_DISABLE 1 - -/* Direct Command */ -#define DIRECT_CMD_NOP 0x07000000 -#define DIRECT_CMD_PALL 0x01000000 -#define DIRECT_CMD_ZQINIT 0x0a000000 -#define DIRECT_CMD_CHANNEL_SHIFT 28 -#define DIRECT_CMD_CHIP_SHIFT 20 - -/* DMC PHY Control0 register */ -#define PHY_CONTROL0_RESET_VAL 0x0 -#define MEM_TERM_EN (1 << 31) /* Termination enable for memory */ -#define PHY_TERM_EN (1 << 30) /* Termination enable for PHY */ -#define DMC_CTRL_SHGATE (1 << 29) /* Duration of DQS gating signal */ -#define FP_RSYNC (1 << 3) /* Force DLL resynchronization */ - -/* Driver strength for CK, CKE, CS & CA */ -#define IMP_OUTPUT_DRV_40_OHM 0x5 -#define IMP_OUTPUT_DRV_30_OHM 0x7 -#define CA_CK_DRVR_DS_OFFSET 9 -#define CA_CKE_DRVR_DS_OFFSET 6 -#define CA_CS_DRVR_DS_OFFSET 3 -#define CA_ADR_DRVR_DS_OFFSET 0 - -#define PHY_CON42_CTRL_BSTLEN_SHIFT 8 -#define PHY_CON42_CTRL_RDLAT_SHIFT 0 - -struct mem_timings; - -/* Errors that we can encounter in low-level setup */ -enum { - SETUP_ERR_OK, - SETUP_ERR_RDLV_COMPLETE_TIMEOUT = -1, - SETUP_ERR_ZQ_CALIBRATION_FAILURE = -2, -}; - -/* Functions common between LPDDR2 and DDR3 */ - -/* CPU info initialization code */ -void cpu_info_init(void); - -void mem_ctrl_init(void); -/* - * Memory variant specific initialization code - * - * @param mem Memory timings for this memory type. - * @param mem_iv_size Memory interleaving size is a configurable parameter - * which the DMC uses to decide how to split a memory - * chunk into smaller chunks to support concurrent - * accesses; may vary across boards. - * @param mem_reset Reset memory during initialization. - * @return 0 if ok, SETUP_ERR_... if there is a problem - */ -int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, - int mem_reset); - -/* - * Configure ZQ I/O interface - * - * @param mem Memory timings for this memory type. - * @param phy0_ctrl Pointer to struct containing PHY0 control reg - * @param phy1_ctrl Pointer to struct containing PHY1 control reg - * @return 0 if ok, -1 on error - */ -int dmc_config_zq(struct mem_timings *mem, - struct exynos5_phy_control *phy0_ctrl, - struct exynos5_phy_control *phy1_ctrl); - -/* - * Send NOP and MRS/EMRS Direct commands - * - * @param mem Memory timings for this memory type. - * @param dmc Pointer to struct of DMC registers - */ -void dmc_config_mrs(struct mem_timings *mem, struct exynos5_dmc *dmc); - -/* - * Send PALL Direct commands - * - * @param mem Memory timings for this memory type. - * @param dmc Pointer to struct of DMC registers - */ -void dmc_config_prech(struct mem_timings *mem, struct exynos5_dmc *dmc); - -/* - * Configure the memconfig and membaseconfig registers - * - * @param mem Memory timings for this memory type. - * @param exynos5_dmc Pointer to struct of DMC registers - */ -void dmc_config_memory(struct mem_timings *mem, struct exynos5_dmc *dmc); - -/* - * Reset the DLL. This function is common between DDR3 and LPDDR2. - * However, the reset value is different. So we are passing a flag - * ddr_mode to distinguish between LPDDR2 and DDR3. - * - * @param exynos5_dmc Pointer to struct of DMC registers - * @param ddr_mode Type of DDR memory - */ -void update_reset_dll(struct exynos5_dmc *, enum ddr_mode); -#endif diff --git a/src/soc/samsung/exynos5250/spi.c b/src/soc/samsung/exynos5250/spi.c index 33ec698..33a8c74 100644 --- a/src/soc/samsung/exynos5250/spi.c +++ b/src/soc/samsung/exynos5250/spi.c @@ -18,13 +18,13 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
-#include <assert.h> -#include <stdlib.h> #include <arch/io.h> +#include <assert.h> #include <console/console.h> -#include "clk.h" -#include "gpio.h" -#include "spi.h" +#include <soc/clk.h> +#include <soc/gpio.h> +#include <soc/spi.h> +#include <stdlib.h>
#if defined(CONFIG_DEBUG_SPI) && CONFIG_DEBUG_SPI # define DEBUG_SPI(x,...) printk(BIOS_DEBUG, "EXYNOS_SPI: " x) diff --git a/src/soc/samsung/exynos5250/spi.h b/src/soc/samsung/exynos5250/spi.h deleted file mode 100644 index 4301d42..0000000 --- a/src/soc/samsung/exynos5250/spi.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_SPI_H -#define CPU_SAMSUNG_EXYNOS5250_SPI_H - -/* This driver serves as a CBFS media source. */ -#include <cbfs.h> - -/* SPI peripheral register map; padded to 64KB */ -struct exynos_spi { - unsigned int ch_cfg; /* 0x00 */ - unsigned char reserved0[4]; - unsigned int mode_cfg; /* 0x08 */ - unsigned int cs_reg; /* 0x0c */ - unsigned char reserved1[4]; - unsigned int spi_sts; /* 0x14 */ - unsigned int tx_data; /* 0x18 */ - unsigned int rx_data; /* 0x1c */ - unsigned int pkt_cnt; /* 0x20 */ - unsigned char reserved2[4]; - unsigned int swap_cfg; /* 0x28 */ - unsigned int fb_clk; /* 0x2c */ - unsigned char padding[0xffd0]; -}; -check_member(exynos_spi, fb_clk, 0x2c); - -#define EXYNOS_SPI_MAX_FREQ 50000000 - -#define SPI_TIMEOUT_MS 10 - -#define SF_READ_DATA_CMD 0x3 - -/* SPI_CHCFG */ -#define SPI_CH_HS_EN (1 << 6) -#define SPI_CH_RST (1 << 5) -#define SPI_SLAVE_MODE (1 << 4) -#define SPI_CH_CPOL_L (1 << 3) -#define SPI_CH_CPHA_B (1 << 2) -#define SPI_RX_CH_ON (1 << 1) -#define SPI_TX_CH_ON (1 << 0) - -/* SPI_MODECFG */ -#define SPI_MODE_CH_WIDTH_WORD (0x2 << 29) -#define SPI_MODE_BUS_WIDTH_WORD (0x2 << 17) - -/* SPI_CSREG */ -#define SPI_SLAVE_SIG_INACT (1 << 0) - -/* SPI_STS */ -#define SPI_ST_TX_DONE (1 << 25) -#define SPI_FIFO_LVL_MASK 0x1ff -#define SPI_TX_LVL_OFFSET 6 -#define SPI_RX_LVL_OFFSET 15 - -/* Feedback Delay */ -#define SPI_CLK_BYPASS (0 << 0) -#define SPI_FB_DELAY_90 (1 << 0) -#define SPI_FB_DELAY_180 (2 << 0) -#define SPI_FB_DELAY_270 (3 << 0) - -/* Packet Count */ -#define SPI_PACKET_CNT_EN (1 << 16) - -/* Swap config */ -#define SPI_TX_SWAP_EN (1 << 0) -#define SPI_TX_BYTE_SWAP (1 << 2) -#define SPI_TX_HWORD_SWAP (1 << 3) -#define SPI_TX_BYTE_SWAP (1 << 2) -#define SPI_RX_SWAP_EN (1 << 4) -#define SPI_RX_BYTE_SWAP (1 << 6) -#define SPI_RX_HWORD_SWAP (1 << 7) - -/* API */ -int exynos_spi_open(struct exynos_spi *regs); -int exynos_spi_read(struct exynos_spi *regs, void *dest, u32 len, u32 off); -int exynos_spi_close(struct exynos_spi *regs); - -/* Serve as CBFS media source */ -int initialize_exynos_spi_cbfs_media(struct cbfs_media *media, - void *buffer_address, - size_t buffer_size); -#endif diff --git a/src/soc/samsung/exynos5250/sysreg.h b/src/soc/samsung/exynos5250/sysreg.h deleted file mode 100644 index ece9011..0000000 --- a/src/soc/samsung/exynos5250/sysreg.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (c) 2012 Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Register map for Exynos5 sysreg */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_SYSREG_H -#define CPU_SAMSUNG_EXYNOS5250_SYSREG_H - -#include "cpu.h" - -/* sysreg map */ -struct exynos5_sysreg { - /* Add registers as and when required */ - unsigned char res1[0x214]; - unsigned int disp1blk_cfg; - unsigned char res2[0x18]; - unsigned int usb20_phy_cfg; -}; -check_member(exynos5_sysreg, usb20_phy_cfg, 0x230); - -static struct exynos5_sysreg * const exynos_sysreg = - (void *)EXYNOS5_SYSREG_BASE; - -#define FIMDBYPASS_DISP1 (1 << 15) -#define USB20_PHY_CFG_EN (1 << 0) - -#endif diff --git a/src/soc/samsung/exynos5250/timer.c b/src/soc/samsung/exynos5250/timer.c index 5d402bc..891c3d7 100644 --- a/src/soc/samsung/exynos5250/timer.c +++ b/src/soc/samsung/exynos5250/timer.c @@ -18,10 +18,9 @@ */
#include <console/console.h> -#include <timer.h> #include <delay.h> - -#include "clk.h" +#include <soc/clk.h> +#include <timer.h>
void init_timer(void) { diff --git a/src/soc/samsung/exynos5250/tmu.c b/src/soc/samsung/exynos5250/tmu.c index 1b5e9c2..bde11a2 100644 --- a/src/soc/samsung/exynos5250/tmu.c +++ b/src/soc/samsung/exynos5250/tmu.c @@ -20,10 +20,10 @@
/* EXYNOS - Thermal Management Unit */
-#include <console/console.h> #include <arch/io.h> -#include "power.h" -#include "tmu.h" +#include <console/console.h> +#include <soc/power.h> +#include <soc/tmu.h>
#define TRIMINFO_RELOAD 1 #define CORE_EN 1 diff --git a/src/soc/samsung/exynos5250/tmu.h b/src/soc/samsung/exynos5250/tmu.h deleted file mode 100644 index 34d1f45..0000000 --- a/src/soc/samsung/exynos5250/tmu.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (c) 2012 Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* EXYNOS - Thermal Management Unit */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_TMU_H -#define CPU_SAMSUNG_EXYNOS5250_TMU_H - -struct tmu_reg { - unsigned triminfo; - unsigned rsvd1; - unsigned rsvd2; - unsigned rsvd3; - unsigned rsvd4; - unsigned triminfo_control; - unsigned rsvd5; - unsigned rsvd6; - unsigned tmu_control; - unsigned rsvd7; - unsigned tmu_status; - unsigned sampling_internal; - unsigned counter_value0; - unsigned counter_value1; - unsigned rsvd8; - unsigned rsvd9; - unsigned current_temp; - unsigned rsvd10; - unsigned rsvd11; - unsigned rsvd12; - unsigned threshold_temp_rise; - unsigned threshold_temp_fall; - unsigned rsvd13; - unsigned rsvd14; - unsigned past_temp3_0; - unsigned past_temp7_4; - unsigned past_temp11_8; - unsigned past_temp15_12; - unsigned inten; - unsigned intstat; - unsigned intclear; - unsigned rsvd15; - unsigned emul_con; -}; -check_member(tmu_reg, emul_con, 0x80); - -enum tmu_status_t { - TMU_STATUS_INIT = 0, - TMU_STATUS_NORMAL, - TMU_STATUS_WARNING, - TMU_STATUS_TRIPPED, -}; - -/* Temperature threshold values for various thermal events */ -struct temperature_params { - /* minimum value in temperature code range */ - unsigned int min_val; - /* maximum value in temperature code range */ - unsigned int max_val; - /* temperature threshold to start warning */ - unsigned int start_warning; - /* temperature threshold CPU tripping */ - unsigned int start_tripping; - /* temperature threshold for HW tripping */ - unsigned int hardware_tripping; -}; - -/* Pre-defined values and thresholds for calibration of current temperature */ -struct tmu_data { - /* pre-defined temperature thresholds */ - struct temperature_params ts; - /* pre-defined efuse range minimum value */ - unsigned int efuse_min_value; - /* pre-defined efuse value for temperature calibration */ - unsigned int efuse_value; - /* pre-defined efuse range maximum value */ - unsigned int efuse_max_value; - /* current temperature sensing slope */ - unsigned int slope; -}; - -/* TMU device specific details and status */ -struct tmu_info { - /* base Address for the TMU */ - unsigned tmu_base; - /* mux Address for the TMU */ - int tmu_mux; - /* pre-defined values for calibration and thresholds */ - struct tmu_data data; - /* value required for triminfo_25 calibration */ - unsigned int te1; - /* value required for triminfo_85 calibration */ - unsigned int te2; - /* TMU DC value for threshold calculation */ - int dc_value; - /* enum value indicating status of the TMU */ - int tmu_state; -}; - -extern struct tmu_info *tmu_info; - -/* - * Monitors status of the TMU device and exynos temperature - * - * @info pointer to TMU info struct - * @temp pointer to the current temperature value - * @return enum tmu_status_t value, code indicating event to execute - * and -1 on error - */ -enum tmu_status_t tmu_monitor(struct tmu_info *info, int *temp); - -/* - * Initialize TMU device - * - * @info pointer to TMU info struct - * @return int value, 0 for success - */ -int tmu_init(struct tmu_info *info); - -#endif /* CPU_SAMSUNG_EXYNOS5250_TMU_H */ diff --git a/src/soc/samsung/exynos5250/trustzone.c b/src/soc/samsung/exynos5250/trustzone.c index d67eb33..c4d3bc6 100644 --- a/src/soc/samsung/exynos5250/trustzone.c +++ b/src/soc/samsung/exynos5250/trustzone.c @@ -19,7 +19,7 @@ */
#include <arch/io.h> -#include "trustzone.h" +#include <soc/trustzone.h>
/* Setting TZPC[TrustZone Protection Controller] */ void trustzone_init(void) diff --git a/src/soc/samsung/exynos5250/trustzone.h b/src/soc/samsung/exynos5250/trustzone.h deleted file mode 100644 index 4cbb1aa..0000000 --- a/src/soc/samsung/exynos5250/trustzone.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2013 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_TRUSTZONE_H -#define CPU_SAMSUNG_EXYNOS5250_TRUSTZONE_H - -#include <stdint.h> - -/* Distance between each Trust Zone PC register set */ -#define TZPC_BASE_OFFSET 0x10000 -/* TZPC : Register Offsets */ -#define TZPC0_BASE 0x10100000 -#define TZPC1_BASE 0x10110000 -#define TZPC2_BASE 0x10120000 -#define TZPC3_BASE 0x10130000 -#define TZPC4_BASE 0x10140000 -#define TZPC5_BASE 0x10150000 -#define TZPC6_BASE 0x10160000 -#define TZPC7_BASE 0x10170000 -#define TZPC8_BASE 0x10180000 -#define TZPC9_BASE 0x10190000 -#define TZPC10_BASE 0x100E0000 -#define TZPC11_BASE 0x100F0000 - -/* - * TZPC Register Value : - * R0SIZE: 0x0 : Size of secured ram - */ -#define R0SIZE 0x0 - -/* - * TZPC Decode Protection Register Value : - * DECPROTXSET: 0xFF : Set Decode region to non-secure - */ -#define DECPROTXSET 0xFF - -struct exynos_tzpc { - u32 r0size; - u8 res1[0x7FC]; - u32 decprot0stat; - u32 decprot0set; - u32 decprot0clr; - u32 decprot1stat; - u32 decprot1set; - u32 decprot1clr; - u32 decprot2stat; - u32 decprot2set; - u32 decprot2clr; - u32 decprot3stat; - u32 decprot3set; - u32 decprot3clr; - u8 res2[0x7B0]; - u32 periphid0; - u32 periphid1; - u32 periphid2; - u32 periphid3; - u32 pcellid0; - u32 pcellid1; - u32 pcellid2; - u32 pcellid3; -}; -check_member(exynos_tzpc, pcellid3, 0xffc); - -void trustzone_init(void); - -#endif /* CPU_SAMSUNG_EXYNOS5250_TRUSTZONE_H */ diff --git a/src/soc/samsung/exynos5250/uart.c b/src/soc/samsung/exynos5250/uart.c index c02cdf7..997aa0d 100644 --- a/src/soc/samsung/exynos5250/uart.c +++ b/src/soc/samsung/exynos5250/uart.c @@ -17,15 +17,14 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
-#include <types.h> -#include <console/uart.h> #include <arch/io.h> #include <boot/coreboot_tables.h> -#include "uart.h" -#include "clk.h" -#include "cpu.h" -#include "periph.h" -#include "uart.h" +#include <console/uart.h> +#include <soc/clk.h> +#include <soc/cpu.h> +#include <soc/periph.h> +#include <soc/uart.h> +#include <types.h>
#define RX_FIFO_COUNT_MASK 0xff #define RX_FIFO_FULL_MASK (1 << 8) diff --git a/src/soc/samsung/exynos5250/uart.h b/src/soc/samsung/exynos5250/uart.h deleted file mode 100644 index e2514d7..0000000 --- a/src/soc/samsung/exynos5250/uart.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2012 Google Inc. - * Copyright (C) 2009 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_UART_H -#define CPU_SAMSUNG_EXYNOS5250_UART_H - -struct s5p_uart { - unsigned int ulcon; - unsigned int ucon; - unsigned int ufcon; - unsigned int umcon; - unsigned int utrstat; - unsigned int uerstat; - unsigned int ufstat; - unsigned int umstat; - unsigned char utxh; - unsigned char res1[3]; - unsigned char urxh; - unsigned char res2[3]; - unsigned int ubrdiv; - unsigned char res3[0xffd0]; -}; -check_member(s5p_uart, ubrdiv, 0x28); - -#endif diff --git a/src/soc/samsung/exynos5250/usb.c b/src/soc/samsung/exynos5250/usb.c index 76da1dd..8a91497 100644 --- a/src/soc/samsung/exynos5250/usb.c +++ b/src/soc/samsung/exynos5250/usb.c @@ -18,14 +18,14 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
-#include <delay.h> #include <arch/io.h> #include <console/console.h> +#include <delay.h> #include <device/device.h> -#include "gpio.h" -#include "power.h" -#include "sysreg.h" -#include "usb.h" +#include <soc/gpio.h> +#include <soc/power.h> +#include <soc/sysreg.h> +#include <soc/usb.h>
static void reset_dwc3(struct exynos5_usb_drd_dwc3 *dwc3) { diff --git a/src/soc/samsung/exynos5250/usb.h b/src/soc/samsung/exynos5250/usb.h deleted file mode 100644 index 20a2257..0000000 --- a/src/soc/samsung/exynos5250/usb.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 Samsung Electronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_USB_H -#define CPU_SAMSUNG_EXYNOS5250_USB_H - -#include "cpu.h" - -#define CLK_24MHZ 5 - -#define HOST_CTRL0_PHYSWRSTALL (1 << 31) -#define HOST_CTRL0_COMMONON_N (1 << 9) -#define HOST_CTRL0_SIDDQ (1 << 6) -#define HOST_CTRL0_FORCESLEEP (1 << 5) -#define HOST_CTRL0_FORCESUSPEND (1 << 4) -#define HOST_CTRL0_WORDINTERFACE (1 << 3) -#define HOST_CTRL0_UTMISWRST (1 << 2) -#define HOST_CTRL0_LINKSWRST (1 << 1) -#define HOST_CTRL0_PHYSWRST (1 << 0) - -#define HOST_CTRL0_FSEL_MASK (7 << 16) - -#define EHCICTRL_ENAINCRXALIGN (1 << 29) -#define EHCICTRL_ENAINCR4 (1 << 28) -#define EHCICTRL_ENAINCR8 (1 << 27) -#define EHCICTRL_ENAINCR16 (1 << 26) - -/* Register map for PHY control */ -struct exynos5_usb_host_phy { - uint32_t usbphyctrl0; - uint32_t usbphytune0; - uint8_t reserved1[8]; - uint32_t hsicphyctrl1; - uint32_t hsicphytune1; - uint8_t reserved2[8]; - uint32_t hsicphyctrl2; - uint32_t hsicphytune2; - uint8_t reserved3[8]; - uint32_t ehcictrl; - uint32_t ohcictrl; - uint32_t usbotgsys; - uint8_t reserved4[4]; - uint32_t usbotgtune; -}; -check_member(exynos5_usb_host_phy, usbotgtune, 0x40); - -static struct exynos5_usb_host_phy * const exynos_usb_host_phy = - (void *)EXYNOS5_USB_HOST_PHY_BASE; - -struct exynos5_usb_drd_phy { - uint8_t reserved1[4]; - uint32_t linksystem; - uint32_t utmi; - uint32_t pipe; - uint32_t clkrst; - uint32_t reg0; - uint32_t reg1; - uint32_t param0; - uint32_t param1; - uint32_t term; - uint32_t test; - uint32_t adp; - uint32_t utmiclksel; - uint32_t resume; - uint8_t reserved2[8]; - uint32_t linkhcbelt; - uint32_t linkport; -}; -check_member(exynos5_usb_drd_phy, linkport, 0x44); - -static struct exynos5_usb_drd_phy * const exynos_usb_drd_phy = - (void *)EXYNOS5_USB_DRD_PHY_BASE; - -struct exynos5_usb_drd_dwc3 { - uint32_t sbuscfg0; - uint32_t sbuscfg1; - uint32_t txthrcfg; - uint32_t rxthrcfg; - uint32_t ctl; - uint32_t evten; - uint32_t sts; - uint8_t reserved0[4]; - uint32_t snpsid; - uint32_t gpio; - uint32_t uid; - uint32_t uctl; - uint64_t buserraddr; - uint64_t prtbimap; - uint8_t reserved1[32]; - uint32_t dbgfifospace; - uint32_t dbgltssm; - uint32_t dbglnmcc; - uint32_t dbgbmu; - uint32_t dbglspmux; - uint32_t dbglsp; - uint32_t dbgepinfo0; - uint32_t dbgepinfo1; - uint64_t prtbimap_hs; - uint64_t prtbimap_fs; - uint8_t reserved2[112]; - uint32_t usb2phycfg; - uint8_t reserved3[60]; - uint32_t usb2i2cctl; - uint8_t reserved4[60]; - uint32_t usb2phyacc; - uint8_t reserved5[60]; - uint32_t usb3pipectl; - uint8_t reserved6[60]; -}; -check_member(exynos5_usb_drd_dwc3, usb3pipectl, 0x1c0); - -static struct exynos5_usb_drd_dwc3 * const exynos_usb_drd_dwc3 = - (void *)EXYNOS5_USB_DRD_DWC3_BASE; - -/* Leave hsic_gpio at 0 to not enable HSIC. */ -void setup_usb_host_phy(int hsic_gpio); - -void setup_usb_drd_phy(void); - -/* Call reset_ before setup_, ensure at least 100ms pass in between. */ -void reset_usb_drd_dwc3(void); -void setup_usb_drd_dwc3(void); - -#endif diff --git a/src/soc/samsung/exynos5250/wakeup.c b/src/soc/samsung/exynos5250/wakeup.c index b7161cf..e688db7 100644 --- a/src/soc/samsung/exynos5250/wakeup.c +++ b/src/soc/samsung/exynos5250/wakeup.c @@ -18,8 +18,8 @@ */
#include <console/console.h> -#include "power.h" -#include "wakeup.h" +#include <soc/power.h> +#include <soc/wakeup.h>
void wakeup(void) { diff --git a/src/soc/samsung/exynos5250/wakeup.h b/src/soc/samsung/exynos5250/wakeup.h deleted file mode 100644 index 690c6a3..0000000 --- a/src/soc/samsung/exynos5250/wakeup.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2013 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_WAKEUP_H -#define CPU_SAMSUNG_EXYNOS5250_WAKEUP_H - -/* Power Down Modes */ -#define S5P_CHECK_SLEEP 0x00000BAD -#define S5P_CHECK_DIDLE 0xBAD00000 -#define S5P_CHECK_LPA 0xABAD0000 - -enum { - // A normal boot (not suspend/resume) - IS_NOT_WAKEUP, - // A wake up event that can be resumed any time - WAKEUP_DIRECT, - // A wake up event that must be resumed only after - // clock and memory controllers are re-initialized - WAKEUP_NEED_CLOCK_RESET, -}; - -int wakeup_need_reset(void); -int get_wakeup_state(void); -void wakeup(void); -void wakeup_enable_uart(void); - -#endif /* CPU_SAMSUNG_EXYNOS5250_WAKEUP_H */