Vladimir Serbinenko (phcoder@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6923
-gerrit
commit ab349a595b0852893a6f8342d1179f8c21fd174b Author: Vladimir Serbinenko phcoder@gmail.com Date: Wed Sep 17 02:38:51 2014 +0200
bd82x6x: Consolidate early native USB init
Change-Id: I6189930fd3c69c3497e4cf1a78035e6614761b13 Signed-off-by: Vladimir Serbinenko phcoder@gmail.com --- src/mainboard/lenovo/t530/romstage.c | 56 +++++------------ src/mainboard/lenovo/x220/romstage.c | 56 +++++------------ src/mainboard/lenovo/x230/romstage.c | 56 +++++------------ src/southbridge/intel/bd82x6x/Makefile.inc | 10 +-- src/southbridge/intel/bd82x6x/early_usb_native.c | 77 ++++++++++++++++++++++++ src/southbridge/intel/bd82x6x/pch.h | 11 ++++ 6 files changed, 141 insertions(+), 125 deletions(-)
diff --git a/src/mainboard/lenovo/t530/romstage.c b/src/mainboard/lenovo/t530/romstage.c index c2f0a4b..89a5cb4 100644 --- a/src/mainboard/lenovo/t530/romstage.c +++ b/src/mainboard/lenovo/t530/romstage.c @@ -110,45 +110,6 @@ static void rcba_config(void) RCBA32(BUC) = 0; }
-static void init_usb(void) -{ - const u32 rcba_dump[64] = { - /* 3500 */ 0x20000f57, 0x20000f57, 0x2000055b, 0x20000f57, - /* 3510 */ 0x20000f57, 0x20000153, 0x20000153, 0x2000055b, - /* 3520 */ 0x20000153, 0x20000f57, 0x20000153, 0x20000153, - /* 3530 */ 0x20000f51, 0x20000f57, 0x00000000, 0x00000000, - /* 3540 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 3550 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 3560 */ 0x024c8001, 0x000024a3, 0x00040002, 0x01000050, - /* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630, - /* 3580 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 3590 */ 0x00000000, 0x00000000, 0x00000000, 0x00001448, - /* 35a0 */ 0x04000201, 0x00000200, 0x00000000, 0x00000000, - /* 35b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35d0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - }; - int i; - /* Activate PMBAR. */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1); - pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE + 4, 0); - pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80); /* Enable ACPI BAR */ - - /* Unlock registers. */ - outw (inw (DEFAULT_PMBASE | 0x003c) | 2, DEFAULT_PMBASE | 0x003c); - - for (i = 0; i < 64; i++) - write32 (DEFAULT_RCBABASE | (0x3500 + 4 * i), rcba_dump[i]); - - pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000); - - /* Relock registers. */ - outw (0x0000, DEFAULT_PMBASE | 0x003c); -} - - void main(unsigned long bist) { int s3resume = 0; @@ -184,7 +145,22 @@ void main(unsigned long bist) outl(0x00000fff, DEFAULT_GPIOBASE + GP_IO_SEL3); outl(0x00000f4f, DEFAULT_GPIOBASE + GP_LVL3);
- init_usb(); + early_usb_init((struct southbridge_usb_port []) { + { 1, 1, 0 }, + { 1, 1, 1 }, + { 1, 2, 3 }, + { 1, 1, -1 }, + { 1, 1, -1 }, + { 1, 0, -1 }, + { 0, 0, -1 }, + { 1, 2, -1 }, + { 1, 0, -1 }, + { 1, 1, 5 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 3, -1 }, + { 1, 1, -1 }, + });
/* Initialize console device(s) */ console_init(); diff --git a/src/mainboard/lenovo/x220/romstage.c b/src/mainboard/lenovo/x220/romstage.c index b989ecb..7d97f12 100644 --- a/src/mainboard/lenovo/x220/romstage.c +++ b/src/mainboard/lenovo/x220/romstage.c @@ -108,45 +108,6 @@ static void rcba_config(void) RCBA32(BUC) = 0; }
-static void -init_usb (void) -{ - const u32 rcba_dump[64] = { - /* 3500 */ 0x20000153, 0x20000f57, 0x20000f57, 0x20000f57, - /* 3510 */ 0x20000f57, 0x20000f57, 0x20000153, 0x20000153, - /* 3520 */ 0x20000f57, 0x20000f57, 0x20000f57, 0x20000f57, - /* 3530 */ 0x20000f57, 0x20000f57, 0x00000000, 0x00000000, - /* 3540 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 3550 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 3560 */ 0x020c0001, 0x000024a3, 0x00040002, 0x01000050, - /* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630, - /* 3580 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 3590 */ 0x00000003, 0x000000c0, 0x00000000, 0x00000000, - /* 35a0 */ 0x0fc00201, 0x102d0200, 0x00000000, 0x00000000, - /* 35b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35d0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - }; - int i; - /* Activate PMBAR. */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1); - pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE + 4, 0); - pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80); /* Enable ACPI BAR */ - - /* Unlock registers. */ - outw (inw (DEFAULT_PMBASE | 0x003c) | 2, DEFAULT_PMBASE | 0x003c); - - for (i = 0; i < 64; i++) - write32 (DEFAULT_RCBABASE | (0x3500 + 4 * i), rcba_dump[i]); - - pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000); - - /* Relock registers. */ - outw (0x0000, DEFAULT_PMBASE | 0x003c); -} - #include <cpu/intel/romstage.h> void main(unsigned long bist) { @@ -182,7 +143,22 @@ void main(unsigned long bist) outl(0x00000ff0, DEFAULT_GPIOBASE + 0x44); outl(0x00000fcf, DEFAULT_GPIOBASE + 0x48);
- init_usb(); + early_usb_init((struct southbridge_usb_port []) { + { 1, 0, 0 }, + { 1, 1, 1 }, + { 1, 1, 3 }, + { 1, 1, 3 }, + { 1, 1, -1 }, + { 1, 1, -1 }, + { 1, 0, 2 }, + { 1, 0, 2 }, + { 1, 1, 6 }, + { 1, 1, 5 }, + { 1, 1, 6 }, + { 1, 1, 6 }, + { 1, 1, 7 }, + { 1, 1, 6 }, + });
/* Initialize console device(s) */ console_init(); diff --git a/src/mainboard/lenovo/x230/romstage.c b/src/mainboard/lenovo/x230/romstage.c index 16a17c2..c2a0ae7 100644 --- a/src/mainboard/lenovo/x230/romstage.c +++ b/src/mainboard/lenovo/x230/romstage.c @@ -109,45 +109,6 @@ static void rcba_config(void) RCBA32(BUC) = 0; }
-static void -init_usb (void) -{ - const u32 rcba_dump[64] = { - /* 3500 */ 0x20000153, 0x20000153, 0x20000f57, 0x20000f57, - /* 3510 */ 0x20000f57, 0x20000f57, 0x20000153, 0x2000055b, - /* 3520 */ 0x20000153, 0x2000055b, 0x20000f57, 0x20000f57, - /* 3530 */ 0x20000f57, 0x20000f57, 0x00000000, 0x00000000, - /* 3540 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 3550 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 3560 */ 0x024c8001, 0x000024a3, 0x00040002, 0x01000050, - /* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630, - /* 3580 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 3590 */ 0x00000000, 0x00000000, 0x00000000, 0x00000040, - /* 35a0 */ 0x04000201, 0x00000200, 0x00000000, 0x00000000, - /* 35b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35d0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - /* 35f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, - }; - int i; - /* Activate PMBAR. */ - pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1); - pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE + 4, 0); - pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80); /* Enable ACPI BAR */ - - /* Unlock registers. */ - outw (inw (DEFAULT_PMBASE | 0x003c) | 2, DEFAULT_PMBASE | 0x003c); - - for (i = 0; i < 64; i++) - write32 (DEFAULT_RCBABASE | (0x3500 + 4 * i), rcba_dump[i]); - - pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000); - - /* Relock registers. */ - outw (0x0000, DEFAULT_PMBASE | 0x003c); -} - #include <cpu/intel/romstage.h> void main(unsigned long bist) { @@ -173,7 +134,22 @@ void main(unsigned long bist)
setup_pch_gpios(&x230_gpio_map);
- init_usb(); + early_usb_init((struct southbridge_usb_port []) { + { 1, 0, 0 }, /* P0 (left, fan side), OC 0 */ + { 1, 0, 1 }, /* P1 (left touchpad side), OC 1 */ + { 1, 1, 3 }, /* P2: dock, OC 3 */ + { 1, 1, -1 }, /* P3: wwan, no OC */ + { 1, 1, -1 }, /* P4: Wacom tablet on X230t, otherwise empty */ + { 1, 1, -1 }, /* P5: Expresscard, no OC */ + { 0, 0, -1 }, /* P6: Empty */ + { 1, 2, -1 }, /* P7: dock, no OC */ + { 1, 0, -1 }, + { 1, 2, 5 }, /* P9: Right (EHCI debug), OC 5 */ + { 1, 1, -1 }, /* P10: fingerprint reader, no OC */ + { 1, 1, -1 }, /* P11: bluetooth, no OC. */ + { 1, 1, -1 }, /* P12: wlan, no OC */ + { 1, 1, -1 }, /* P13: webcam, no OC */ + });
/* Initialize console device(s) */ console_init(); diff --git a/src/southbridge/intel/bd82x6x/Makefile.inc b/src/southbridge/intel/bd82x6x/Makefile.inc index b79b85a..3d33edc 100644 --- a/src/southbridge/intel/bd82x6x/Makefile.inc +++ b/src/southbridge/intel/bd82x6x/Makefile.inc @@ -47,14 +47,14 @@ smm-$(CONFIG_SPI_FLASH_SMM) += ../common/spi.c ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smi.c smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c me.c me_8.x.c finalize.c pch.c
-romstage-y += early_usb.c early_smbus.c me_status.c gpio.c +romstage-y += early_smbus.c me_status.c gpio.c romstage-y += reset.c romstage-y += early_spi.c early_pch.c
-romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += early_me.c -romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += early_me.c -romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c -romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c +romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += early_me.c early_usb.c +romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += early_me.c early_usb.c +romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c early_usb_native.c +romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c early_usb_native.c
ifeq ($(CONFIG_BUILD_WITH_FAKE_IFD),y) IFD_BIN_PATH := $(objgenerated)/ifdfake.bin diff --git a/src/southbridge/intel/bd82x6x/early_usb_native.c b/src/southbridge/intel/bd82x6x/early_usb_native.c new file mode 100644 index 0000000..2afe8d3 --- /dev/null +++ b/src/southbridge/intel/bd82x6x/early_usb_native.c @@ -0,0 +1,77 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Vladimir Serbinenko + * + * 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 <arch/io.h> +#include <console/console.h> +#include <device/pci_ids.h> +#include <device/pci_def.h> +#include "northbridge/intel/sandybridge/sandybridge.h" /* For DEFAULT_RCBABASE. */ +#include "pch.h" + +void +early_usb_init (const struct southbridge_usb_port *portmap) +{ + u32 reg32; + const u32 rcba_dump[8] = { + /* 3560 */ 0x024c8001, 0x000024a3, 0x00040002, 0x01000050, + /* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630, + }; + const u32 currents[] = { 0x20000153, 0x20000f57, 0x2000055b, 0x20000f51 }; + int i; + /* Activate PMBAR. */ + pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1); + pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE + 4, 0); + pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80); /* Enable ACPI BAR */ + + /* Unlock registers. */ + outw (inw (DEFAULT_PMBASE | 0x003c) | 2, DEFAULT_PMBASE | 0x003c); + for (i = 0; i < 14; i++) + write32 (DEFAULT_RCBABASE | (0x3500 + 4 * i), + currents[portmap[i].current]); + for (i = 0; i < 10; i++) + write32 (DEFAULT_RCBABASE | (0x3538 + 4 * i), 0); + + for (i = 0; i < 8; i++) + write32 (DEFAULT_RCBABASE | (0x3560 + 4 * i), rcba_dump[i]); + for (i = 0; i < 8; i++) + write32 (DEFAULT_RCBABASE | (0x3580 + 4 * i), 0); + reg32 = 0; + for (i = 0; i < 14; i++) + if (!portmap[i].enabled) + reg32 |= (1 << i); + write32 (DEFAULT_RCBABASE | 0x359c, reg32); + reg32 = 0; + for (i = 0; i < 8; i++) + if (portmap[i].enabled && portmap[i].oc_pin >= 0) + reg32 |= (1 << (i + 8 * portmap[i].oc_pin)); + write32 (DEFAULT_RCBABASE | 0x35a0, reg32); + reg32 = 0; + for (i = 8; i < 14; i++) + if (portmap[i].enabled && portmap[i].oc_pin >= 4) + reg32 |= (1 << (i - 8 + 8 * (portmap[i].oc_pin - 4))); + write32 (DEFAULT_RCBABASE | 0x35a4, reg32); + for (i = 0; i < 22; i++) + write32 (DEFAULT_RCBABASE | (0x35a8 + 4 * i), 0); + + pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000); + + /* Relock registers. */ + outw (0x0000, DEFAULT_PMBASE | 0x003c); +} diff --git a/src/southbridge/intel/bd82x6x/pch.h b/src/southbridge/intel/bd82x6x/pch.h index aabf617..7a796df 100644 --- a/src/southbridge/intel/bd82x6x/pch.h +++ b/src/southbridge/intel/bd82x6x/pch.h @@ -77,6 +77,17 @@ int early_spi_read(u32 offset, u32 size, u8 *buffer); void early_thermal_init(void); void early_pch_init_native(void); int southbridge_detect_s3_resume(void); + +struct southbridge_usb_port +{ + int enabled; + int current; + int oc_pin; +}; + +void +early_usb_init (const struct southbridge_usb_port *portmap); + #endif #endif