Hannah Williams (hannah.williams@intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17810
-gerrit
commit 6f92136175ac08922cb06bf5e826819384d64291 Author: Hannah Williams hannah.williams@intel.com Date: Mon Oct 3 14:50:55 2016 -0700
mainboard/glkrvp: Add glkrvp board related files (WIP)
This code has been derived from intel/amenia Initial support is for GLKRVP1 which has DDR4
Change-Id: Ibdbda60d4335d47fc502231ebf71ba86b06b8483 Signed-off-by: Hannah Williams hannah.williams@intel.com --- src/mainboard/intel/glkrvp/Kconfig | 68 ++++++++++ src/mainboard/intel/glkrvp/Kconfig.name | 4 + src/mainboard/intel/glkrvp/Makefile.inc | 20 +++ src/mainboard/intel/glkrvp/acpi_tables.c | 14 ++ src/mainboard/intel/glkrvp/board_info.txt | 6 + src/mainboard/intel/glkrvp/boardid.c | 29 ++++ src/mainboard/intel/glkrvp/bootblock.c | 33 +++++ src/mainboard/intel/glkrvp/chromeos.c | 78 +++++++++++ src/mainboard/intel/glkrvp/chromeos.fmd | 49 +++++++ src/mainboard/intel/glkrvp/dsdt.asl | 89 ++++++++++++ src/mainboard/intel/glkrvp/ec.c | 72 ++++++++++ src/mainboard/intel/glkrvp/mainboard.c | 78 +++++++++++ src/mainboard/intel/glkrvp/romstage.c | 29 ++++ src/mainboard/intel/glkrvp/smihandler.c | 52 +++++++ .../intel/glkrvp/variants/baseboard/Makefile.inc | 10 ++ .../intel/glkrvp/variants/baseboard/boardid.c | 22 +++ .../intel/glkrvp/variants/baseboard/devicetree.cb | 122 +++++++++++++++++ .../intel/glkrvp/variants/baseboard/gpio.c | 65 +++++++++ .../baseboard/include/baseboard/acpi/dptf.asl | 89 ++++++++++++ .../variants/baseboard/include/baseboard/ec.h | 71 ++++++++++ .../variants/baseboard/include/baseboard/gpio.h | 48 +++++++ .../baseboard/include/baseboard/variants.h | 47 +++++++ .../intel/glkrvp/variants/baseboard/memory.c | 151 +++++++++++++++++++++ .../intel/glkrvp/variants/baseboard/nhlt.c | 37 +++++ .../variants/glkrvp/include/variant/acpi/dptf.asl | 16 +++ .../glkrvp/variants/glkrvp/include/variant/ec.h | 21 +++ .../glkrvp/variants/glkrvp/include/variant/gpio.h | 21 +++ 27 files changed, 1341 insertions(+)
diff --git a/src/mainboard/intel/glkrvp/Kconfig b/src/mainboard/intel/glkrvp/Kconfig new file mode 100644 index 0000000..ee2db6f --- /dev/null +++ b/src/mainboard/intel/glkrvp/Kconfig @@ -0,0 +1,68 @@ + +config BOARD_INTEL_BASEBOARD_GLKRVP + def_bool n + select SOC_INTEL_GLK + select BOARD_ROMSIZE_KB_8192 + select EC_GOOGLE_CHROMEEC + select EC_GOOGLE_CHROMEEC_LPC + select HAVE_ACPI_RESUME + select HAVE_ACPI_TABLES + select MAINBOARD_HAS_CHROMEOS + select MAINBOARD_HAS_TPM2 + select TPM2 + +if BOARD_INTEL_GLKRVP + +config BASEBOARD_GLKRVP_LAPTOP + def_bool n + select SYSTEM_TYPE_LAPTOP + +config CHROMEOS + bool + default y + select VIRTUAL_DEV_SWITCH + +config DRIVERS_I2C_GENERIC + default y + +config DRIVERS_PS2_KEYBOARD + default y + +config MAINBOARD_DIR + string + default intel/glkrvp + +config VARIANT_DIR + string + default "glkrvp" if BOARD_INTEL_GLKRVP + +config DEVICETREE + string + default "variants/baseboard/devicetree.cb" + +config MAINBOARD_PART_NUMBER + string + default "glkrvp" if BOARD_INTEL_GLKRVP + +config MAINBOARD_FAMILY + string + default "Intel_Glkrvp" if BOARD_INTEL_GLKRVP + +config GBB_HWID + string + depends on CHROMEOS + default "GLKRVP TEST 0123" if BOARD_INTEL_GLKRVP + +config MAX_CPUS + int + default 8 + +config UART_FOR_CONSOLE + int + default 2 + +config INCLUDE_NHLT_BLOBS + bool "Include blobs for audio." + + +endif # BOARD_INTEL_GLKRVP diff --git a/src/mainboard/intel/glkrvp/Kconfig.name b/src/mainboard/intel/glkrvp/Kconfig.name new file mode 100644 index 0000000..b0cfdc5 --- /dev/null +++ b/src/mainboard/intel/glkrvp/Kconfig.name @@ -0,0 +1,4 @@ +config BOARD_INTEL_GLKRVP + bool "Glkrvp" + select BOARD_INTEL_BASEBOARD_GLKRVP + select BASEBOARD_GLKRVP_LAPTOP diff --git a/src/mainboard/intel/glkrvp/Makefile.inc b/src/mainboard/intel/glkrvp/Makefile.inc new file mode 100644 index 0000000..f2da379 --- /dev/null +++ b/src/mainboard/intel/glkrvp/Makefile.inc @@ -0,0 +1,20 @@ +bootblock-y += bootblock.c +bootblock-y += ec.c + +romstage-$(CONFIG_CHROMEOS) += chromeos.c +romstage-y += boardid.c + +ramstage-y += boardid.c +ramstage-$(CONFIG_CHROMEOS) += chromeos.c +ramstage-y += ec.c +ramstage-y += mainboard.c + +verstage-$(CONFIG_CHROMEOS) += chromeos.c +smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c + +subdirs-y += variants/baseboard +CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/baseboard/include + +VARIANT_DIR:=$(call strip_quotes,$(CONFIG_VARIANT_DIR)) +subdirs-y += variants/$(VARIANT_DIR) +CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/include diff --git a/src/mainboard/intel/glkrvp/acpi_tables.c b/src/mainboard/intel/glkrvp/acpi_tables.c new file mode 100644 index 0000000..8d4d1cf --- /dev/null +++ b/src/mainboard/intel/glkrvp/acpi_tables.c @@ -0,0 +1,14 @@ +/* + * 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. + */ + +/* + * Blank file required by build system assumptions of this file being present. + */ diff --git a/src/mainboard/intel/glkrvp/board_info.txt b/src/mainboard/intel/glkrvp/board_info.txt new file mode 100644 index 0000000..55b5714 --- /dev/null +++ b/src/mainboard/intel/glkrvp/board_info.txt @@ -0,0 +1,6 @@ +Vendor name: Intel +Board name: Glkrvp GLK Reference Board +Category: laptop +ROM protocol: SPI +ROM socketed: n +Flashrom support: y diff --git a/src/mainboard/intel/glkrvp/boardid.c b/src/mainboard/intel/glkrvp/boardid.c new file mode 100644 index 0000000..f240fca --- /dev/null +++ b/src/mainboard/intel/glkrvp/boardid.c @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Google Inc. + * Copyright (C) 2015 Intel Corporation + * + * 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. + */ + +#include <baseboard/variants.h> +#include <boardid.h> +#include <stddef.h> + +uint8_t board_id(void) +{ + MAYBE_STATIC int id = -1; + + if (id < 0) + id = variant_board_id(); + + return id; +} diff --git a/src/mainboard/intel/glkrvp/bootblock.c b/src/mainboard/intel/glkrvp/bootblock.c new file mode 100644 index 0000000..da66009 --- /dev/null +++ b/src/mainboard/intel/glkrvp/bootblock.c @@ -0,0 +1,33 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <baseboard/variants.h> +#include <bootblock_common.h> +#include <soc/lpc.h> +#include <soc/gpio.h> +#include <variant/ec.h> + +void mainboard_ec_init(void); + +void bootblock_mainboard_init(void) +{ + const struct pad_config *pads; + size_t num; + + lpc_configure_pads(); + pads = variant_early_gpio_table(&num); + gpio_configure_pads(pads, num); + mainboard_ec_init(); +} diff --git a/src/mainboard/intel/glkrvp/chromeos.c b/src/mainboard/intel/glkrvp/chromeos.c new file mode 100644 index 0000000..58c2cd8 --- /dev/null +++ b/src/mainboard/intel/glkrvp/chromeos.c @@ -0,0 +1,78 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <baseboard/variants.h> +#include <boot/coreboot_tables.h> +#include <ec/google/chromeec/ec.h> +#include <gpio.h> +#include <vendorcode/google/chromeos/chromeos.h> +#include <soc/gpio.h> +#include <variant/gpio.h> + +void fill_lb_gpios(struct lb_gpios *gpios) +{ + struct lb_gpio chromeos_gpios[] = { + {-1, ACTIVE_HIGH, get_write_protect_state(), "write protect"}, + {-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"}, + {-1, ACTIVE_HIGH, get_developer_mode_switch(), "developer"}, + {-1, ACTIVE_HIGH, get_lid_switch(), "lid"}, + {-1, ACTIVE_HIGH, 0, "power"}, + {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"}, + {GPIO_EC_IN_RW, ACTIVE_HIGH, + gpio_get(GPIO_EC_IN_RW), "EC in RW"}, + }; + lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios)); +} + +int get_lid_switch(void) +{ + /* Read lid switch state from the EC. */ + return !!(google_chromeec_get_switches() & EC_SWITCH_LID_OPEN); +} + +int get_developer_mode_switch(void) +{ + /* No physical developer mode switch. It's virtual. */ + return 0; +} + +int get_recovery_mode_switch(void) +{ + /* Check if the EC has posted the keyboard recovery event. */ + return !!(google_chromeec_get_events_b() & + EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY)); +} + +int clear_recovery_mode_switch(void) +{ + /* Clear keyboard recovery event. */ + return google_chromeec_clear_events_b( + EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY)); +} + +int get_write_protect_state(void) +{ + /* Read PCH_WP GPIO. */ + return gpio_get(GPIO_PCH_WP); +} + +void mainboard_chromeos_acpi_generate(void) +{ + const struct cros_gpio *gpios; + size_t num; + + gpios = variant_cros_gpios(&num); + chromeos_acpi_gpio_generate(gpios, num); +} diff --git a/src/mainboard/intel/glkrvp/chromeos.fmd b/src/mainboard/intel/glkrvp/chromeos.fmd new file mode 100644 index 0000000..082250b --- /dev/null +++ b/src/mainboard/intel/glkrvp/chromeos.fmd @@ -0,0 +1,49 @@ +FLASH 16M { + WP_RO@0x0 0x400000 { + SI_DESC@0x0 0x1000 + IFWI@0x1000 0x1ff000 + RO_VPD@0x200000 0x4000 + RO_SECTION@0x204000 0x1fc000 { + FMAP@0x0 0x800 + RO_FRID@0x800 0x40 + RO_FRID_PAD@0x840 0x7c0 + COREBOOT(CBFS)@0x1000 0x19b000 + GBB@0x19c000 0x40000 + RO_UNUSED@0x1dc000 0x20000 + } + } + MISC_RW@0x400000 0x4a000 { + RW_MRC_CACHE@0x0 0x40000 + RW_ELOG@0x40000 0x4000 + RW_SHARED@0x44000 0x4000 { + SHARED_DATA@0x0 0x2000 + VBLOCK_DEV@0x2000 0x2000 + } + RW_VPD@0x48000 0x2000 + } + RW_SECTION_A@0x44a000 0x477800 { + VBLOCK_A@0x0 0x10000 + FW_MAIN_A(CBFS)@0x10000 0x4677c0 + RW_FWID_A@0x4777c0 0x40 + } + RW_SECTION_B@0x8c1800 0x477800 { + VBLOCK_B@0x0 0x10000 + FW_MAIN_B(CBFS)@0x10000 0x4677c0 + RW_FWID_B@0x4777c0 0x40 + } + RW_NVRAM@0xd39000 0x6000 + RW_LEGACY(CBFS)@0xd3f000 0x200000 + BIOS_UNUSABLE@0xf3f000 0x40000 + DEVICE_EXTENSION@0xf7f000 0x80000 + # Currently, it is required that the BIOS region be a multiple of 8KiB. + # This is required so that the recovery mechanism can find SIGN_CSE + # region aligned to 4K at the center of BIOS region. Since the + # descriptor at the beginning uses 4K and BIOS starts at an offset of + # 4K, a hole of 4K is created towards the end of the flash to compensate + # for the size requirement of BIOS region. + # FIT tool thus creates descriptor with following regions: + # Descriptor --> 0 to 4K + # BIOS --> 4K to 0xf7f000 + # Device ext --> 0xf7f000 to 0xfff000 + UNUSED_HOLE@0xfff000 0x1000 +} diff --git a/src/mainboard/intel/glkrvp/dsdt.asl b/src/mainboard/intel/glkrvp/dsdt.asl new file mode 100644 index 0000000..f55a0be --- /dev/null +++ b/src/mainboard/intel/glkrvp/dsdt.asl @@ -0,0 +1,89 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <variant/ec.h> +#include <variant/gpio.h> + +DefinitionBlock( + "dsdt.aml", + "DSDT", + 0x05, // DSDT revision: ACPI v5.0 + "COREv4", // OEM id + "COREBOOT", // OEM table id + 0x20110725 // OEM revision +) +{ + /* global NVS and variables */ + #include <soc/intel/glk/acpi/globalnvs.asl> + + /* CPU */ + #include <soc/intel/glk/acpi/cpu.asl> + + Scope (_SB) { + Device (PCI0) + { + #include <soc/intel/glk/acpi/northbridge.asl> + #include <soc/intel/glk/acpi/southbridge.asl> + #include <soc/intel/glk/acpi/pch_hda.asl> + } + } + + /* Chrome OS specific */ + #include <vendorcode/google/chromeos/acpi/chromeos.asl> + + /* Chipset specific sleep states */ + #include <soc/intel/glk/acpi/sleepstates.asl> + + /* LID and Power button. */ + Scope (_SB) + { +#if 0 + Device (LID0) + { + Name (_HID, EisaId ("PNP0C0D")) + Method (_LID, 0) + { + Return (_SB.PCI0.LPCB.EC0.LIDS) + } + Name (_PRW, Package () { GPE_EC_WAKE, 0x3 }) + } +#endif + Device (PWRB) + { + Name (_HID, EisaId ("PNP0C0C")) + } + } +#if 0 + /* Chrome OS Embedded Controller */ + Scope (_SB.PCI0.LPCB) + { + /* ACPI code for EC SuperIO functions */ + #include <ec/google/chromeec/acpi/superio.asl> + /* ACPI code for EC functions */ + #include <ec/google/chromeec/acpi/ec.asl> + } + + /* Dynamic Platform Thermal Framework */ + Scope (_SB) + { + /* Per board variant specific definitions. */ + #include <variant/acpi/dptf.asl> + /* Include soc specific DPTF changes */ + #include <soc/intel/glk/acpi/dptf.asl> + /* Include common dptf ASL files */ + #include <soc/intel/common/acpi/dptf/dptf.asl> + } +#endif +} diff --git a/src/mainboard/intel/glkrvp/ec.c b/src/mainboard/intel/glkrvp/ec.c new file mode 100644 index 0000000..e1832fd --- /dev/null +++ b/src/mainboard/intel/glkrvp/ec.c @@ -0,0 +1,72 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <arch/acpi.h> +#include <console/console.h> +#include <ec/google/chromeec/ec.h> +#include <rules.h> +#include <soc/lpc.h> +#include <variant/ec.h> + +void mainboard_ec_init(void); + +static void ramstage_ec_init(void) +{ + printk(BIOS_ERR, "mainboard: EC init\n"); + + if (acpi_is_wakeup_s3()) { + google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS | + MAINBOARD_EC_S3_WAKE_EVENTS); + + /* Disable SMI and wake events */ + google_chromeec_set_smi_mask(0); + + /* Clear pending events */ + while (google_chromeec_get_event() != 0) + ; + + /* Restore SCI event mask */ + google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS); + } else { + google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS | + MAINBOARD_EC_S5_WAKE_EVENTS); + } + + /* Clear wake event mask */ + google_chromeec_set_wake_mask(0); +} + +static void bootblock_ec_init(void) +{ + uint16_t ec_ioport_base; + size_t ec_ioport_size; + + /* + * Set up LPC decoding for the ChromeEC I/O port ranges: + * - Ports 62/66, 60/64, and 200->208 + * - ChromeEC specific communication I/O ports. + */ + lpc_enable_fixed_io_ranges(IOE_EC_62_66 | IOE_KBC_60_64 | IOE_LGE_200); + google_chromeec_ioport_range(&ec_ioport_base, &ec_ioport_size); + lpc_open_pmio_window(ec_ioport_base, ec_ioport_size); +} + +void mainboard_ec_init(void) +{ + if (ENV_RAMSTAGE) + ramstage_ec_init(); + else if (ENV_BOOTBLOCK) + bootblock_ec_init(); +} diff --git a/src/mainboard/intel/glkrvp/mainboard.c b/src/mainboard/intel/glkrvp/mainboard.c new file mode 100644 index 0000000..016c9ac --- /dev/null +++ b/src/mainboard/intel/glkrvp/mainboard.c @@ -0,0 +1,78 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <arch/acpi.h> +#include <baseboard/variants.h> +#include <boardid.h> +#include <console/console.h> +#include <device/device.h> +#include <nhlt.h> +#include <soc/gpio.h> +#include <soc/nhlt.h> +#include <vendorcode/google/chromeos/chromeos.h> +#include <variant/ec.h> +#include <variant/gpio.h> + +void mainboard_ec_init(void); + +static void mainboard_init(void *chip_info) +{ + int boardid; + const struct pad_config *pads; + size_t num; + + boardid = board_id(); + printk(BIOS_INFO, "Board ID: %d\n", boardid); + + pads = variant_gpio_table(&num); + gpio_configure_pads(pads, num); + + mainboard_ec_init(); +} + +static unsigned long mainboard_write_acpi_tables( + device_t device, unsigned long current, acpi_rsdp_t *rsdp) +{ + uintptr_t start_addr; + uintptr_t end_addr; + struct nhlt *nhlt; + + start_addr = current; + + nhlt = nhlt_init(); + + if (nhlt == NULL) + return start_addr; + + variant_nhlt_init(nhlt); + + end_addr = nhlt_soc_serialize(nhlt, start_addr); + + if (end_addr != start_addr) + acpi_add_table(rsdp, (void *)start_addr); + + return end_addr; +} + +static void mainboard_enable(device_t dev) +{ + dev->ops->write_acpi_tables = mainboard_write_acpi_tables; + dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator; +} + +struct chip_operations mainboard_ops = { + .init = mainboard_init, + .enable_dev = mainboard_enable, +}; diff --git a/src/mainboard/intel/glkrvp/romstage.c b/src/mainboard/intel/glkrvp/romstage.c new file mode 100644 index 0000000..0e9917f --- /dev/null +++ b/src/mainboard/intel/glkrvp/romstage.c @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <baseboard/variants.h> +#include <soc/meminit.h> +#include <soc/romstage.h> + +void mainboard_memory_init_params(FSPM_UPD *memupd) +{ + meminit_lpddr4_by_sku(&memupd->FspmConfig, + variant_lpddr4_config(), variant_memory_sku()); +} + +void mainboard_save_dimm_info(void) +{ + save_lpddr4_dimm_info(variant_lpddr4_config(), variant_memory_sku()); +} diff --git a/src/mainboard/intel/glkrvp/smihandler.c b/src/mainboard/intel/glkrvp/smihandler.c new file mode 100644 index 0000000..fe4f8c4 --- /dev/null +++ b/src/mainboard/intel/glkrvp/smihandler.c @@ -0,0 +1,52 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2016 Intel Corp. + * + * 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. + */ + +#include <arch/acpi.h> +#include <baseboard/variants.h> +#include <cpu/x86/smm.h> +#include <ec/google/chromeec/smm.h> +#include <soc/pm.h> +#include <soc/smm.h> +#include <soc/gpio.h> +#include <variant/ec.h> +#include <variant/gpio.h> + +void mainboard_smi_gpi_handler(const struct gpi_status *sts) +{ + if (gpi_status_get(sts, EC_SMI_GPI)) + chromeec_smi_process_events(); +} + +void mainboard_smi_sleep(u8 slp_typ) +{ + const struct pad_config *pads; + size_t num; + + pads = variant_sleep_gpio_table(&num); + gpio_configure_pads(pads, num); + + if (IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)) + chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS, + MAINBOARD_EC_S5_WAKE_EVENTS); +} + +int mainboard_smi_apmc(u8 apmc) +{ + if (IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)) + chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, + MAINBOARD_EC_SMI_EVENTS); + return 0; +} diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/Makefile.inc b/src/mainboard/intel/glkrvp/variants/baseboard/Makefile.inc new file mode 100644 index 0000000..d2d344c --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/Makefile.inc @@ -0,0 +1,10 @@ +bootblock-y += gpio.c + +romstage-y += boardid.c +romstage-y += memory.c + +ramstage-y += boardid.c +ramstage-y += gpio.c +ramstage-y += nhlt.c + +smm-y += gpio.c diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/boardid.c b/src/mainboard/intel/glkrvp/variants/baseboard/boardid.c new file mode 100644 index 0000000..26f1588 --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/boardid.c @@ -0,0 +1,22 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <baseboard/variants.h> +#include <ec/google/chromeec/ec.h> + +uint8_t __attribute__((weak)) variant_board_id(void) +{ + return google_chromeec_get_board_version(); +} diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/devicetree.cb b/src/mainboard/intel/glkrvp/variants/baseboard/devicetree.cb new file mode 100644 index 0000000..e9cd995 --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/devicetree.cb @@ -0,0 +1,122 @@ +chip soc/intel/glk + + device cpu_cluster 0 on + device lapic 0 on end + end + + register "pcie_rp0_clkreq_pin" = "0" # wifi/bt + # Disable unused clkreq of PCIe root ports + register "pcie_rp1_clkreq_pin" = "CLKREQ_DISABLED" + register "pcie_rp2_clkreq_pin" = "CLKREQ_DISABLED" + register "pcie_rp3_clkreq_pin" = "CLKREQ_DISABLED" + register "pcie_rp4_clkreq_pin" = "CLKREQ_DISABLED" + register "pcie_rp5_clkreq_pin" = "CLKREQ_DISABLED" + + # GPIO for PERST_0 + # If the Board has PERST_0 signal, assign the GPIO + # If the Board does not have PERST_0, assign GPIO_PRT0_UDEF + register "prt0_gpio" = "GPIO_PRT0_UDEF" + + # EMMC TX DATA Delay 1 + # Refer to EDS-Vol2-22.3. + # [14:8] steps of delay for HS400, each 125ps. + # [6:0] steps of delay for SDR104/HS200, each 125ps. + register "emmc_tx_data_cntl1" = "0x0C16" + + # EMMC TX DATA Delay 2 + # Refer to EDS-Vol2-22.3. + # [30:24] steps of delay for SDR50, each 125ps. + # [22:16] steps of delay for DDR50, each 125ps. + # [14:8] steps of delay for SDR25/HS50, each 125ps. + # [6:0] steps of delay for SDR12, each 125ps. + register "emmc_tx_data_cntl2" = "0x28162828" + + # EMMC RX CMD/DATA Delay 1 + # Refer to EDS-Vol2-22.3. + # [30:24] steps of delay for SDR50, each 125ps. + # [22:16] steps of delay for DDR50, each 125ps. + # [14:8] steps of delay for SDR25/HS50, each 125ps. + # [6:0] steps of delay for SDR12, each 125ps. + register "emmc_rx_cmd_data_cntl1" = "0x00181717" + + # EMMC RX CMD/DATA Delay 2 + # Refer to EDS-Vol2-22.3. + # [17:16] stands for Rx Clock before Output Buffer + # [14:8] steps of delay for Auto Tuning Mode, each 125ps. + # [6:0] steps of delay for HS200, each 125ps. + register "emmc_rx_cmd_data_cntl2" = "0x10008" + + # Enable DPTF + register "dptf_enable" = "1" + + # Enable Audio Clock and Power gating + register "hdaudio_clk_gate_enable" = "1" + register "hdaudio_pwr_gate_enable" = "1" + register "hdaudio_bios_config_lockdown" = "1" + + # Enable lpss s0ix + register "lpss_s0ix_enable" = "1" + + # GPE configuration + # Note that GPE events called out in ASL code rely on this + # route, i.e., if this route changes then the affected GPE + # offset bits also need to be changed. This sets the PMC register + # GPE_CFG fields. + register "gpe0_dw1" = "PMC_GPE_N_31_0" + register "gpe0_dw2" = "PMC_GPE_N_63_32" + register "gpe0_dw3" = "PMC_GPE_SW_31_0" + + # Enable I2C2 bus early for TPM access + register "i2c[2].early_init" = "1" + + # Minimum SLP S3 assertion width 28ms. + register "slp_s3_assertion_width_usecs" = "28000" + + device domain 0 on + device pci 00.0 on end # - Host Bridge + device pci 00.1 on end # - DPTF + device pci 00.2 on end # - NPK + device pci 02.0 on end # - Gen + device pci 03.0 on end # - Iunit + device pci 0d.0 on end # - P2SB + device pci 0d.1 on end # - PMC + device pci 0d.2 on end # - SPI + device pci 0d.3 on end # - Shared SRAM + device pci 0e.0 on end # - Audio + device pci 11.0 off end # - ISH + device pci 12.0 off end # - SATA + device pci 13.0 off end # - PCIe-A 0 + device pci 13.1 off end # - PCIe-A 1 + device pci 13.2 off end # - PCIe-A 2 + device pci 13.3 off end # - PCIe-A 3 + device pci 14.0 off end # - PCIe-B 0 + device pci 14.1 off end # - PCIe-B 1 + device pci 15.0 on end # - XHCI + device pci 15.1 off end # - XDCI + device pci 16.0 on end # - I2C 0 + device pci 16.1 on end # - I2C 1 + device pci 16.2 on end # - I2C 2 + device pci 16.3 on end # - I2C 3 + device pci 17.0 on end # - I2C 4 + device pci 17.1 on end # - I2C 5 + device pci 17.2 on end # - I2C 6 + device pci 17.3 on end # - I2C 7 + device pci 18.0 on end # - UART 0 + device pci 18.1 on end # - UART 1 + device pci 18.2 on end # - UART 2 + device pci 18.3 on end # - UART 3 + device pci 19.0 on end # - SPI 0 + device pci 19.1 on end # - SPI 1 + device pci 19.2 on end # - SPI 2 + device pci 1a.0 on end # - PWM + device pci 1b.0 on end # - SDCARD + device pci 1c.0 on end # - eMMC + device pci 1e.0 off end # - SDIO + device pci 1f.0 on # - LPC + chip ec/google/chromeec + device pnp 0c09.0 on end + end + end + device pci 1f.1 on end # - SMBUS + end +end diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/gpio.c b/src/mainboard/intel/glkrvp/variants/baseboard/gpio.c new file mode 100644 index 0000000..69a44b6 --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/gpio.c @@ -0,0 +1,65 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <baseboard/gpio.h> +#include <baseboard/variants.h> +#include <commonlib/helpers.h> + +/* + * Pad configuration in ramstage. The order largely follows the 'GPIO Muxing' + * table found in EDS vol 1, but some pins aren't grouped functionally in + * the table so those were moved for more logical grouping. + */ +static const struct pad_config gpio_table[] = { +}; + +const struct pad_config * __attribute__((weak)) variant_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(gpio_table); + return gpio_table; +} + +/* GPIOs needed prior to ramstage. */ +static const struct pad_config early_gpio_table[] = { +}; + +const struct pad_config * __attribute__((weak)) +variant_early_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(early_gpio_table); + return early_gpio_table; +} + +/* GPIO settings before entering sleep. */ +static const struct pad_config sleep_gpio_table[] = { +}; + +const struct pad_config * __attribute__((weak)) +variant_sleep_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(sleep_gpio_table); + return sleep_gpio_table; +} + +static const struct cros_gpio cros_gpios[] = { + CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, GPIO_COMM_NW_NAME), + CROS_GPIO_WP_AH(PAD_NW(GPIO_PCH_WP), GPIO_COMM_NW_NAME), +}; + +const struct cros_gpio * __attribute__((weak)) variant_cros_gpios(size_t *num) +{ + *num = ARRAY_SIZE(cros_gpios); + return cros_gpios; +} diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/acpi/dptf.asl b/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/acpi/dptf.asl new file mode 100644 index 0000000..8c18687 --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/acpi/dptf.asl @@ -0,0 +1,89 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * Copyright (C) 2015 Intel Corporation. + * + * 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. + */ + +#define DPTF_CPU_PASSIVE 80 +#define DPTF_CPU_CRITICAL 90 +#define DPTF_CPU_ACTIVE_AC0 90 +#define DPTF_CPU_ACTIVE_AC1 80 +#define DPTF_CPU_ACTIVE_AC2 70 +#define DPTF_CPU_ACTIVE_AC3 60 +#define DPTF_CPU_ACTIVE_AC4 50 + +#define DPTF_TSR0_SENSOR_ID 0 +#define DPTF_TSR0_SENSOR_NAME "Battery" +#define DPTF_TSR0_PASSIVE 48 +#define DPTF_TSR0_CRITICAL 70 + +#define DPTF_TSR1_SENSOR_ID 1 +#define DPTF_TSR1_SENSOR_NAME "Ambient" +#define DPTF_TSR1_PASSIVE 60 +#define DPTF_TSR1_CRITICAL 70 + +#define DPTF_TSR2_SENSOR_ID 2 +#define DPTF_TSR2_SENSOR_NAME "Charger" +#define DPTF_TSR2_PASSIVE 55 +#define DPTF_TSR2_CRITICAL 100 + +#define DPTF_ENABLE_CHARGER + +/* Charger performance states, board-specific values from charger and EC */ +Name (CHPS, Package () { + Package () { 0, 0, 0, 0, 255, 0xBB8, "mA", 0 }, /* 3A (MAX) */ + Package () { 0, 0, 0, 0, 24, 0x600, "mA", 0 }, /* 1.5A */ + Package () { 0, 0, 0, 0, 16, 0x400, "mA", 0 }, /* 1.0A */ + Package () { 0, 0, 0, 0, 8, 0x200, "mA", 0 }, /* 0.5A */ + Package () { 0, 0, 0, 0, 0, 0x000, "mA", 0 }, /* 0.0A */ +}) + +Name (DTRT, Package () { + /* CPU Throttle Effect on CPU */ + Package () { _SB.PCI0.TCPU, _SB.PCI0.TCPU, 100, 50, 0, 0, 0, 0 }, + + /* CPU Effect on Temp Sensor 0 */ + Package () { _SB.PCI0.TCPU, _SB.DPTF.TSR0, 100, 600, 0, 0, 0, 0 }, + +#ifdef DPTF_ENABLE_CHARGER + /* Charger Effect on Temp Sensor 1 */ + Package () { _SB.DPTF.TCHG, _SB.DPTF.TSR1, 200, 600, 0, 0, 0, 0 }, +#endif + + /* CPU Effect on Temp Sensor 1 */ + Package () { _SB.PCI0.TCPU, _SB.DPTF.TSR1, 100, 600, 0, 0, 0, 0 }, + + /* CPU Effect on Temp Sensor 2 */ + Package () { _SB.PCI0.TCPU, _SB.DPTF.TSR2, 100, 600, 0, 0, 0, 0 }, +}) + +Name (MPPC, Package () +{ + 0x2, /* Revision */ + Package () { /* Power Limit 1 */ + 0, /* PowerLimitIndex, 0 for Power Limit 1 */ + 1600, /* PowerLimitMinimum */ + 12000, /* PowerLimitMaximum */ + 1000, /* TimeWindowMinimum */ + 1000, /* TimeWindowMaximum */ + 200 /* StepSize */ + }, + Package () { /* Power Limit 2 */ + 1, /* PowerLimitIndex, 1 for Power Limit 2 */ + 6000, /* PowerLimitMinimum */ + 8000, /* PowerLimitMaximum */ + 1000, /* TimeWindowMinimum */ + 1000, /* TimeWindowMaximum */ + 1000 /* StepSize */ + } +}) diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/ec.h b/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/ec.h new file mode 100644 index 0000000..f2be328 --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/ec.h @@ -0,0 +1,71 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#ifndef BASEBOARD_EC_H +#define BASEBOARD_EC_H + +#include <ec/google/chromeec/ec_commands.h> + +#define MAINBOARD_EC_SCI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU)) + +#define MAINBOARD_EC_SMI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED)) + +/* EC can wake from S5 with lid or power button */ +#define MAINBOARD_EC_S5_WAKE_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON)) + +/* EC can wake from S3 with lid or power button or key press */ +#define MAINBOARD_EC_S3_WAKE_EVENTS \ + (MAINBOARD_EC_S5_WAKE_EVENTS |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED)) + +/* Log EC wake events plus EC shutdown events */ +#define MAINBOARD_EC_LOG_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN)|\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC)) + +/* + * ACPI related definitions for ASL code. + */ + +/* Enable EC backed ALS device in ACPI */ +#define EC_ENABLE_ALS_DEVICE + +/* Enable EC backed PD MCU device in ACPI */ +#define EC_ENABLE_PD_MCU_DEVICE + +#define SIO_EC_MEMMAP_ENABLE /* EC Memory Map Resources */ +#define SIO_EC_HOST_ENABLE /* EC Host Interface Resources */ +#define SIO_EC_ENABLE_PS2K /* Enable PS/2 Keyboard */ + +#endif diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/gpio.h new file mode 100644 index 0000000..f60bfdc --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/gpio.h @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#ifndef BASEBOARD_GPIO_H +#define BASEBOARD_GPIO_H + +#include <soc/gpio.h> + +/* + * GPIO_11 for SCI is routed to GPE0_DW1 and maps to group GPIO_GPE_N_31_0 + * which is North community + */ +#define EC_SCI_GPI GPE0_DW1_11 + +/* EC SMI */ +#define EC_SMI_GPI GPIO_49 + +/* + * On lidopen/lidclose GPIO_22 from North Community gets toggled and + * is used in _PRW to wake up device from sleep. GPIO_22 maps to + * group GPIO_GPE_N_31_0 and the pad is configured as SCI with + * EDGE_SINGLE and INVERT. + */ +#define GPE_EC_WAKE GPE0_DW1_22 + +/* Write Protect and indication if EC is in RW code. */ +#define GPIO_PCH_WP GPIO_75 +#define GPIO_EC_IN_RW GPIO_41 + +/* Memory SKU GPIOs. */ +#define MEM_CONFIG3 GPIO_45 +#define MEM_CONFIG2 GPIO_38 +#define MEM_CONFIG1 GPIO_102 +#define MEM_CONFIG0 GPIO_101 + +#endif /* BASEBOARD_GPIO_H */ diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/variants.h b/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/variants.h new file mode 100644 index 0000000..9f2ed06 --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/include/baseboard/variants.h @@ -0,0 +1,47 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#ifndef BASEBOARD_VARIANTS_H +#define BASEBOARD_VARIANTS_H + +#include <soc/gpio.h> +#include <soc/meminit.h> +#include <stdint.h> +#include <vendorcode/google/chromeos/chromeos.h> + +/* Return the board id for the current variant board. */ +uint8_t variant_board_id(void); + +/* The next set of functions return the gpio table and fill in the number of + * entries for each table. */ +const struct pad_config *variant_gpio_table(size_t *num); +const struct pad_config *variant_early_gpio_table(size_t *num); +const struct pad_config *variant_sleep_gpio_table(size_t *num); + +/* Baseboard default swizzle. Can be reused if swizzle is same. */ +extern const struct lpddr4_swizzle_cfg baseboard_lpddr4_swizzle; +/* Return LPDDR4 configuration structure. */ +const struct lpddr4_cfg *variant_lpddr4_config(void); +/* Return memory SKU for the board. */ +size_t variant_memory_sku(void); + +/* Return ChromeOS gpio table and fill in number of entries. */ +const struct cros_gpio *variant_cros_gpios(size_t *num); + +/* Seed the NHLT tables with the board specific information. */ +struct nhlt; +void variant_nhlt_init(struct nhlt *nhlt); + +#endif /* BASEBOARD_VARIANTS_H */ diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/memory.c b/src/mainboard/intel/glkrvp/variants/baseboard/memory.c new file mode 100644 index 0000000..c4667f3 --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/memory.c @@ -0,0 +1,151 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <baseboard/variants.h> +#include <gpio.h> +#include <soc/meminit.h> +#include <variant/gpio.h> + +const struct lpddr4_swizzle_cfg baseboard_lpddr4_swizzle = { + /* CH0_DQA[0:31] SoC pins -> U22 LPDDR4 module pins */ + .phys[LP4_PHYS_CH0A] = { + /* DQA[0:7] pins of LPDDR4 module. */ + .dqs[LP4_DQS0] = { 6, 7, 5, 4, 3, 1, 0, 2 }, + /* DQA[8:15] pins of LPDDR4 module. */ + .dqs[LP4_DQS1] = { 12, 10, 11, 13, 14, 8, 9, 15 }, + /* DQB[0:7] pins of LPDDR4 module with offset of 16. */ + .dqs[LP4_DQS2] = { 16, 22, 23, 20, 18, 17, 19, 21 }, + /* DQB[7:15] pins of LPDDR4 module with offset of 16. */ + .dqs[LP4_DQS3] = { 30, 28, 29, 25, 24, 26, 27, 31 }, + }, + .phys[LP4_PHYS_CH0B] = { + /* DQA[0:7] pins of LPDDR4 module. */ + .dqs[LP4_DQS0] = { 7, 3, 5, 2, 6, 0, 1, 4 }, + /* DQA[8:15] pins of LPDDR4 module. */ + .dqs[LP4_DQS1] = { 9, 14, 12, 13, 10, 11, 8, 15 }, + /* DQB[0:7] pins of LPDDR4 module with offset of 16. */ + .dqs[LP4_DQS2] = { 20, 22, 23, 16, 19, 17, 18, 21 }, + /* DQB[7:15] pins of LPDDR4 module with offset of 16. */ + .dqs[LP4_DQS3] = { 28, 24, 26, 27, 29, 30, 31, 25 }, + }, + .phys[LP4_PHYS_CH1A] = { + /* DQA[0:7] pins of LPDDR4 module. */ + .dqs[LP4_DQS0] = { 2, 1, 6, 7, 5, 4, 3, 0 }, + /* DQA[8:15] pins of LPDDR4 module. */ + .dqs[LP4_DQS1] = { 11, 10, 8, 9, 12, 15, 13, 14 }, + /* DQB[0:7] pins of LPDDR4 module with offset of 16. */ + .dqs[LP4_DQS2] = { 17, 23, 19, 16, 21, 22, 20, 18 }, + /* DQB[7:15] pins of LPDDR4 module with offset of 16. */ + .dqs[LP4_DQS3] = { 31, 29, 26, 25, 28, 27, 24, 30 }, + }, + .phys[LP4_PHYS_CH1B] = { + /* DQA[0:7] pins of LPDDR4 module. */ + .dqs[LP4_DQS0] = { 4, 3, 7, 5, 6, 1, 0, 2 }, + /* DQA[8:15] pins of LPDDR4 module. */ + .dqs[LP4_DQS1] = { 15, 9, 8, 11, 14, 13, 12, 10 }, + /* DQB[0:7] pins of LPDDR4 module with offset of 16. */ + .dqs[LP4_DQS2] = { 20, 23, 22, 21, 18, 19, 16, 17 }, + /* DQB[7:15] pins of LPDDR4 module with offset of 16. */ + .dqs[LP4_DQS3] = { 25, 28, 30, 31, 26, 27, 24, 29 }, + }, +}; + +static const struct lpddr4_sku skus[] = { + /* + * K4F6E304HB-MGCJ - both logical channels While the parts + * are listed at 16Gb there are 2 ranks per channel so indicate + * the deneisty as 8Gb per rank. + */ + [0] = { + .speed = LP4_SPEED_2400, + .ch0_rank_density = LP4_8Gb_DENSITY, + .ch1_rank_density = LP4_8Gb_DENSITY, + .ch0_dual_rank = 1, + .ch1_dual_rank = 1, + .part_num = "K4F6E304HB-MGCJ", + }, + /* K4F8E304HB-MGCJ - both logical channels */ + [1] = { + .speed = LP4_SPEED_2400, + .ch0_rank_density = LP4_8Gb_DENSITY, + .ch1_rank_density = LP4_8Gb_DENSITY, + .part_num = "K4F8E304HB-MGCJ", + }, + /* + * MT53B512M32D2NP-062WT:C - both logical channels. While the parts + * are listed at 16Gb there are 2 ranks per channel so indicate + * the deneisty as 8Gb per rank. + */ + [2] = { + .speed = LP4_SPEED_2400, + .ch0_rank_density = LP4_8Gb_DENSITY, + .ch1_rank_density = LP4_8Gb_DENSITY, + .ch0_dual_rank = 1, + .ch1_dual_rank = 1, + .part_num = "MT53B512M32D2NP", + .disable_periodic_retraining = 1, + }, + /* MT53B256M32D1NP-062 WT:C - both logical channels */ + [3] = { + .speed = LP4_SPEED_2400, + .ch0_rank_density = LP4_8Gb_DENSITY, + .ch1_rank_density = LP4_8Gb_DENSITY, + .part_num = "MT53B256M32D1NP", + .disable_periodic_retraining = 1, + }, + /* + * H9HCNNNBPUMLHR-NLE - both logical channels. While the parts + * are listed at 16Gb there are 2 ranks per channel so indicate the + * density as 8Gb per rank. + */ + [4] = { + .speed = LP4_SPEED_2400, + .ch0_rank_density = LP4_8Gb_DENSITY, + .ch1_rank_density = LP4_8Gb_DENSITY, + .ch0_dual_rank = 1, + .ch1_dual_rank = 1, + .part_num = "H9HCNNNBPUMLHR", + }, + /* H9HCNNN8KUMLHR-NLE - both logical channels */ + [5] = { + .speed = LP4_SPEED_2400, + .ch0_rank_density = LP4_8Gb_DENSITY, + .ch1_rank_density = LP4_8Gb_DENSITY, + .part_num = "H9HCNNN8KUMLHR", + }, +}; + +static const struct lpddr4_cfg lp4cfg = { + .skus = skus, + .num_skus = ARRAY_SIZE(skus), + .swizzle_config = &baseboard_lpddr4_swizzle, +}; + +const struct lpddr4_cfg * __attribute__((weak)) variant_lpddr4_config(void) +{ + return &lp4cfg; +} + +size_t __attribute__((weak)) variant_memory_sku(void) +{ + gpio_t pads[] = { + [3] = MEM_CONFIG3, [2] = MEM_CONFIG2, + [1] = MEM_CONFIG1, [0] = MEM_CONFIG0, + }; + + /* Need internal pullups enabled as only pulldown stuffing options + * exist. */ + return gpio_pullup_base2_value(pads, ARRAY_SIZE(pads)); +} diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/nhlt.c b/src/mainboard/intel/glkrvp/variants/baseboard/nhlt.c new file mode 100644 index 0000000..ef9ec6c --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/baseboard/nhlt.c @@ -0,0 +1,37 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <baseboard/variants.h> +#include <console/console.h> +#include <nhlt.h> +#include <soc/nhlt.h> + +void __attribute__((weak)) variant_nhlt_init(struct nhlt *nhlt) +{ + /* 2 Channel DMIC array. */ + if (!nhlt_soc_add_dmic_array(nhlt, 2)) + printk(BIOS_ERR, "Added 2CH DMIC array.\n"); + + /* Dialog for Headset codec. + * Headset codec is bi-directional but uses the same configuration + * settings for render and capture endpoints. + */ + if (!nhlt_soc_add_da7219(nhlt, AUDIO_LINK_SSP1)) + printk(BIOS_ERR, "Added Dialog_7219 codec.\n"); + + /* MAXIM Smart Amps for left and right speakers. */ + if (!nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP5)) + printk(BIOS_ERR, "Added Maxim_98357 codec.\n"); +} diff --git a/src/mainboard/intel/glkrvp/variants/glkrvp/include/variant/acpi/dptf.asl b/src/mainboard/intel/glkrvp/variants/glkrvp/include/variant/acpi/dptf.asl new file mode 100644 index 0000000..f3ff04b --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/glkrvp/include/variant/acpi/dptf.asl @@ -0,0 +1,16 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#include <baseboard/acpi/dptf.asl> diff --git a/src/mainboard/intel/glkrvp/variants/glkrvp/include/variant/ec.h b/src/mainboard/intel/glkrvp/variants/glkrvp/include/variant/ec.h new file mode 100644 index 0000000..586f106 --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/glkrvp/include/variant/ec.h @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#ifndef MAINBOARD_EC_H +#define MAINBOARD_EC_H + +#include <baseboard/ec.h> + +#endif diff --git a/src/mainboard/intel/glkrvp/variants/glkrvp/include/variant/gpio.h b/src/mainboard/intel/glkrvp/variants/glkrvp/include/variant/gpio.h new file mode 100644 index 0000000..6d1ce5a --- /dev/null +++ b/src/mainboard/intel/glkrvp/variants/glkrvp/include/variant/gpio.h @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 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. + */ + +#ifndef MAINBOARD_GPIO_H +#define MAINBOARD_GPIO_H + +#include <baseboard/gpio.h> + +#endif /* MAINBOARD_GPIO_H */