coreboot-gerrit July 2014

coreboot-gerrit@coreboot.org

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Patch set updated for coreboot: 187e436 northbridge/intel/*/gma.c: Remove dead code
by Edward O'Callaghan 29 Jul '14

29 Jul '14

Edward O'Callaghan (eocallaghan(a)alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6130 -gerrit commit 187e436759da3aa3e98b174b34ab0791e967386c Author: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> Date: Thu Jun 26 22:33:03 2014 +1000 northbridge/intel/*/gma.c: Remove dead code Remove some dead coded spotted in Clang builds. Change-Id: Ia23e16eae76593eee249e0894ef1d704a274616f Signed-off-by: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> --- src/northbridge/intel/nehalem/gma.c | 56 --------------------------------- src/northbridge/intel/sandybridge/gma.c | 56 --------------------------------- 2 files changed, 112 deletions(-) diff --git a/src/northbridge/intel/nehalem/gma.c b/src/northbridge/intel/nehalem/gma.c index bc4c74d..2470b0f 100644 --- a/src/northbridge/intel/nehalem/gma.c +++ b/src/northbridge/intel/nehalem/gma.c @@ -144,62 +144,6 @@ static const struct gt_powermeter ivb_pm_gt1[] = { {0} }; -static const struct gt_powermeter ivb_pm_gt2[] = { - {0xa800, 0x10000000}, - {0xa804, 0x00033800}, - {0xa808, 0x00000902}, - {0xa80c, 0x0c002f00}, - {0xa810, 0x12000400}, - {0xa814, 0x00000000}, - {0xa818, 0x00d20800}, - {0xa81c, 0x00000002}, - {0xa820, 0x03004b02}, - {0xa824, 0x00000600}, - {0xa828, 0x07000773}, - {0xa82c, 0x00000000}, - {0xa830, 0x00010032}, - {0xa834, 0x1520040d}, - {0xa838, 0x00020105}, - {0xa83c, 0x00083700}, - {0xa840, 0x0000151d}, - {0xa844, 0x00000000}, - {0xa848, 0x20001b00}, - {0xa84c, 0x0a000010}, - {0xa850, 0x00000000}, - {0xa854, 0x00000008}, - {0xa858, 0x00000008}, - {0xa85c, 0x00000000}, - {0xa860, 0x00020000}, - {0xa248, 0x0000221e}, - {0xa900, 0x00000000}, - {0xa904, 0x00003500}, - {0xa908, 0x00000000}, - {0xa90c, 0x0c000000}, - {0xa910, 0x12000500}, - {0xa914, 0x00000000}, - {0xa918, 0x00b20000}, - {0xa91c, 0x00000000}, - {0xa920, 0x08004b02}, - {0xa924, 0x00000200}, - {0xa928, 0x07000820}, - {0xa92c, 0x00000000}, - {0xa930, 0x00030000}, - {0xa934, 0x050f020d}, - {0xa938, 0x00020300}, - {0xa93c, 0x00903900}, - {0xa940, 0x00000000}, - {0xa944, 0x00000000}, - {0xa948, 0x20001b00}, - {0xa94c, 0x0a000010}, - {0xa950, 0x00000000}, - {0xa954, 0x00000008}, - {0xa960, 0x00110000}, - {0xaa3c, 0x00003900}, - {0xaa54, 0x00000008}, - {0xaa60, 0x00110000}, - {0} -}; - static const struct gt_powermeter ivb_pm_gt2_17w[] = { {0xa800, 0x20000000}, {0xa804, 0x000e3800}, diff --git a/src/northbridge/intel/sandybridge/gma.c b/src/northbridge/intel/sandybridge/gma.c index a01fe9f..0add055 100644 --- a/src/northbridge/intel/sandybridge/gma.c +++ b/src/northbridge/intel/sandybridge/gma.c @@ -139,62 +139,6 @@ static const struct gt_powermeter ivb_pm_gt1[] = { { 0 } }; -static const struct gt_powermeter ivb_pm_gt2[] = { - { 0xa800, 0x10000000 }, - { 0xa804, 0x00033800 }, - { 0xa808, 0x00000902 }, - { 0xa80c, 0x0c002f00 }, - { 0xa810, 0x12000400 }, - { 0xa814, 0x00000000 }, - { 0xa818, 0x00d20800 }, - { 0xa81c, 0x00000002 }, - { 0xa820, 0x03004b02 }, - { 0xa824, 0x00000600 }, - { 0xa828, 0x07000773 }, - { 0xa82c, 0x00000000 }, - { 0xa830, 0x00010032 }, - { 0xa834, 0x1520040d }, - { 0xa838, 0x00020105 }, - { 0xa83c, 0x00083700 }, - { 0xa840, 0x0000151d }, - { 0xa844, 0x00000000 }, - { 0xa848, 0x20001b00 }, - { 0xa84c, 0x0a000010 }, - { 0xa850, 0x00000000 }, - { 0xa854, 0x00000008 }, - { 0xa858, 0x00000008 }, - { 0xa85c, 0x00000000 }, - { 0xa860, 0x00020000 }, - { 0xa248, 0x0000221e }, - { 0xa900, 0x00000000 }, - { 0xa904, 0x00003500 }, - { 0xa908, 0x00000000 }, - { 0xa90c, 0x0c000000 }, - { 0xa910, 0x12000500 }, - { 0xa914, 0x00000000 }, - { 0xa918, 0x00b20000 }, - { 0xa91c, 0x00000000 }, - { 0xa920, 0x08004b02 }, - { 0xa924, 0x00000200 }, - { 0xa928, 0x07000820 }, - { 0xa92c, 0x00000000 }, - { 0xa930, 0x00030000 }, - { 0xa934, 0x050f020d }, - { 0xa938, 0x00020300 }, - { 0xa93c, 0x00903900 }, - { 0xa940, 0x00000000 }, - { 0xa944, 0x00000000 }, - { 0xa948, 0x20001b00 }, - { 0xa94c, 0x0a000010 }, - { 0xa950, 0x00000000 }, - { 0xa954, 0x00000008 }, - { 0xa960, 0x00110000 }, - { 0xaa3c, 0x00003900 }, - { 0xaa54, 0x00000008 }, - { 0xaa60, 0x00110000 }, - { 0 } -}; - static const struct gt_powermeter ivb_pm_gt2_17w[] = { { 0xa800, 0x20000000 }, { 0xa804, 0x000e3800 },

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Patch set updated for coreboot: a5a159b cpu/intel/model_2065x/model_2065x_init.c: Remove dead code
by Edward O'Callaghan 29 Jul '14

29 Jul '14

Edward O'Callaghan (eocallaghan(a)alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6131 -gerrit commit a5a159b7e493eba5403781b254966eef8db48c06 Author: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> Date: Thu Jun 26 22:34:59 2014 +1000 cpu/intel/model_2065x/model_2065x_init.c: Remove dead code Unused array is dead code. Spotted by Clang build. Change-Id: I11397716b39de08f1226413019e3beeeeaac6149 Signed-off-by: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> --- src/cpu/intel/model_2065x/model_2065x_init.c | 57 ---------------------------- 1 file changed, 57 deletions(-) diff --git a/src/cpu/intel/model_2065x/model_2065x_init.c b/src/cpu/intel/model_2065x/model_2065x_init.c index c310a67..9a2afa4 100644 --- a/src/cpu/intel/model_2065x/model_2065x_init.c +++ b/src/cpu/intel/model_2065x/model_2065x_init.c @@ -164,63 +164,6 @@ static void enable_vmx(void) wrmsr(IA32_FEATURE_CONTROL, msr); } -/* Convert time in seconds to POWER_LIMIT_1_TIME MSR value */ -static const u8 power_limit_time_sec_to_msr[] = { - [0] = 0x00, - [1] = 0x0a, - [2] = 0x0b, - [3] = 0x4b, - [4] = 0x0c, - [5] = 0x2c, - [6] = 0x4c, - [7] = 0x6c, - [8] = 0x0d, - [10] = 0x2d, - [12] = 0x4d, - [14] = 0x6d, - [16] = 0x0e, - [20] = 0x2e, - [24] = 0x4e, - [28] = 0x6e, - [32] = 0x0f, - [40] = 0x2f, - [48] = 0x4f, - [56] = 0x6f, - [64] = 0x10, - [80] = 0x30, - [96] = 0x50, - [112] = 0x70, - [128] = 0x11, -}; - -/* Convert POWER_LIMIT_1_TIME MSR value to seconds */ -static const u8 power_limit_time_msr_to_sec[] = { - [0x00] = 0, - [0x0a] = 1, - [0x0b] = 2, - [0x4b] = 3, - [0x0c] = 4, - [0x2c] = 5, - [0x4c] = 6, - [0x6c] = 7, - [0x0d] = 8, - [0x2d] = 10, - [0x4d] = 12, - [0x6d] = 14, - [0x0e] = 16, - [0x2e] = 20, - [0x4e] = 24, - [0x6e] = 28, - [0x0f] = 32, - [0x2f] = 40, - [0x4f] = 48, - [0x6f] = 56, - [0x10] = 64, - [0x30] = 80, - [0x50] = 96, - [0x70] = 112, - [0x11] = 128, -}; int cpu_config_tdp_levels(void) {

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Patch set updated for coreboot: 1039df3 cpu/intel/model_2065x/model_2065x_init.c: Remove dead code
by Edward O'Callaghan 29 Jul '14

29 Jul '14

Edward O'Callaghan (eocallaghan(a)alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6131 -gerrit commit 1039df342ee7699099b1c14eb0903b4e92aae8c8 Author: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> Date: Thu Jun 26 22:34:59 2014 +1000 cpu/intel/model_2065x/model_2065x_init.c: Remove dead code Unused array is dead code. Spotted by Clang build. Change-Id: I11397716b39de08f1226413019e3beeeeaac6149 Signed-off-by: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> --- src/cpu/intel/model_2065x/model_2065x_init.c | 57 ---------------------------- 1 file changed, 57 deletions(-) diff --git a/src/cpu/intel/model_2065x/model_2065x_init.c b/src/cpu/intel/model_2065x/model_2065x_init.c index c310a67..9a2afa4 100644 --- a/src/cpu/intel/model_2065x/model_2065x_init.c +++ b/src/cpu/intel/model_2065x/model_2065x_init.c @@ -164,63 +164,6 @@ static void enable_vmx(void) wrmsr(IA32_FEATURE_CONTROL, msr); } -/* Convert time in seconds to POWER_LIMIT_1_TIME MSR value */ -static const u8 power_limit_time_sec_to_msr[] = { - [0] = 0x00, - [1] = 0x0a, - [2] = 0x0b, - [3] = 0x4b, - [4] = 0x0c, - [5] = 0x2c, - [6] = 0x4c, - [7] = 0x6c, - [8] = 0x0d, - [10] = 0x2d, - [12] = 0x4d, - [14] = 0x6d, - [16] = 0x0e, - [20] = 0x2e, - [24] = 0x4e, - [28] = 0x6e, - [32] = 0x0f, - [40] = 0x2f, - [48] = 0x4f, - [56] = 0x6f, - [64] = 0x10, - [80] = 0x30, - [96] = 0x50, - [112] = 0x70, - [128] = 0x11, -}; - -/* Convert POWER_LIMIT_1_TIME MSR value to seconds */ -static const u8 power_limit_time_msr_to_sec[] = { - [0x00] = 0, - [0x0a] = 1, - [0x0b] = 2, - [0x4b] = 3, - [0x0c] = 4, - [0x2c] = 5, - [0x4c] = 6, - [0x6c] = 7, - [0x0d] = 8, - [0x2d] = 10, - [0x4d] = 12, - [0x6d] = 14, - [0x0e] = 16, - [0x2e] = 20, - [0x4e] = 24, - [0x6e] = 28, - [0x0f] = 32, - [0x2f] = 40, - [0x4f] = 48, - [0x6f] = 56, - [0x10] = 64, - [0x30] = 80, - [0x50] = 96, - [0x70] = 112, - [0x11] = 128, -}; int cpu_config_tdp_levels(void) {

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Patch merged into coreboot/master: 91175bb lenovo/x201 & x230: Add EC info to SMBIOS.
by gerrit＠coreboot.org 29 Jul '14

29 Jul '14

the following patch was just integrated into master: commit 91175bb493bd01d9a64d2179c48e07f4cd815642 Author: Vladimir Serbinenko <phcoder(a)gmail.com> Date: Thu Jan 23 09:06:50 2014 +0100 lenovo/x201 & x230: Add EC info to SMBIOS. Based on X60 counterpart. Change-Id: I1556f75db08edf47c9313dae91072335240d46ad Signed-off-by: Vladimir Serbinenko <phcoder(a)gmail.com> Reviewed-on: http://review.coreboot.org/4780 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> See http://review.coreboot.org/4780 for details. -gerrit

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New patch to review for coreboot: 9648496 lenovo/t530: Use native LVDS gfx init
by Edward O'Callaghan 29 Jul '14

29 Jul '14

Edward O'Callaghan (eocallaghan(a)alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6395 -gerrit commit 9648496f82a9452f125111a0ffdf77c9f1bb50c7 Author: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> Date: Tue Jul 29 14:42:26 2014 +1000 lenovo/t530: Use native LVDS gfx init As introduced in: 1783a3c ivybridge: LVDS gfx init. Change-Id: I2e3b56a2a3d1ede08a704b839cc11fe6d685cf5b Signed-off-by: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> --- src/mainboard/lenovo/t530/Kconfig | 6 ++++++ src/mainboard/lenovo/t530/devicetree.cb | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/src/mainboard/lenovo/t530/Kconfig b/src/mainboard/lenovo/t530/Kconfig index efeca4b..76c36c1 100644 --- a/src/mainboard/lenovo/t530/Kconfig +++ b/src/mainboard/lenovo/t530/Kconfig @@ -13,6 +13,12 @@ config BOARD_SPECIFIC_OPTIONS # dummy select HAVE_CMOS_DEFAULT select HAVE_ACPI_RESUME select HAVE_SMI_HANDLER + select EARLY_CBMEM_INIT + select VGA + select INTEL_EDID + select MAINBOARD_HAS_NATIVE_VGA_INIT + select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG + select IVYBRIDGE_LVDS # Workaround for EC/KBC IRQ1. select SERIRQ_CONTINUOUS_MODE diff --git a/src/mainboard/lenovo/t530/devicetree.cb b/src/mainboard/lenovo/t530/devicetree.cb index 6a09004..d9b751a 100644 --- a/src/mainboard/lenovo/t530/devicetree.cb +++ b/src/mainboard/lenovo/t530/devicetree.cb @@ -10,6 +10,12 @@ chip northbridge/intel/sandybridge register "gpu_panel_power_down_delay" = "100" # T5+T6: 10ms register "gpu_panel_power_backlight_on_delay" = "2100" # T3: 210ms register "gpu_panel_power_backlight_off_delay" = "2100" # T4: 210ms + register "gpu_use_spread_spectrum_clock" = "1" + register "gpu_lvds_dual_channel" = "0" + register "gpu_link_frequency_270_mhz" = "1" + register "gpu_lvds_num_lanes" = "1" + register "gpu_cpu_backlight" = "0x1155" + register "gpu_pch_backlight" = "0x11551155" device cpu_cluster 0 on chip cpu/intel/socket_rPGA989

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New patch to review for coreboot: ea1428a lenovo/t530: Use native raminit over MRC blob
by Edward O'Callaghan 29 Jul '14

29 Jul '14

Edward O'Callaghan (eocallaghan(a)alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6394 -gerrit commit ea1428a57662d4ae82b208113f0a8b62b6ea2aec Author: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> Date: Tue Jul 29 14:09:27 2014 +1000 lenovo/t530: Use native raminit over MRC blob We now have Native raminit for both sandy/ivybridge introduced in: 7686a56 sandy/ivybridge: Native raminit. Let us make good use of this support over using the Intel MRC blob to initialise memory. Remark: Note the current port is porly tested at the moment and I am the sole maintainer, however one less blob invites more interest for better support. More to come hopefuly. Change-Id: I41d0ef8303dfd369c5565b823e68a6bee09c44f5 Signed-off-by: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> --- src/mainboard/lenovo/t530/Kconfig | 12 ++-- src/mainboard/lenovo/t530/romstage.c | 135 ++++++++++++++--------------------- 2 files changed, 56 insertions(+), 91 deletions(-) diff --git a/src/mainboard/lenovo/t530/Kconfig b/src/mainboard/lenovo/t530/Kconfig index 473f8b8..efeca4b 100644 --- a/src/mainboard/lenovo/t530/Kconfig +++ b/src/mainboard/lenovo/t530/Kconfig @@ -3,7 +3,7 @@ if BOARD_LENOVO_T530 config BOARD_SPECIFIC_OPTIONS # dummy def_bool y select CPU_INTEL_SOCKET_RPGA989 - select NORTHBRIDGE_INTEL_IVYBRIDGE + select NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE select SOUTHBRIDGE_INTEL_C216 select EC_LENOVO_PMH7 select EC_LENOVO_H8 @@ -18,8 +18,8 @@ config BOARD_SPECIFIC_OPTIONS # dummy select SERIRQ_CONTINUOUS_MODE config HAVE_MRC_CACHE - bool - default n + bool + default y config HAVE_IFD_BIN bool @@ -41,10 +41,6 @@ config MMCONF_BASE_ADDRESS hex default 0xf0000000 -config CACHE_ROM_SIZE_OVERRIDE - hex - default 0x800000 - config IRQ_SLOT_COUNT int default 18 @@ -57,7 +53,7 @@ config USBDEBUG_HCD_INDEX int default 2 -config DRAM_GATE_GPIO +config DRAM_RESET_GATE_GPIO int default 10 diff --git a/src/mainboard/lenovo/t530/romstage.c b/src/mainboard/lenovo/t530/romstage.c index d65031a..f07ae68 100644 --- a/src/mainboard/lenovo/t530/romstage.c +++ b/src/mainboard/lenovo/t530/romstage.c @@ -33,7 +33,7 @@ #include <cbmem.h> #include <console/console.h> #include "northbridge/intel/sandybridge/sandybridge.h" -#include "northbridge/intel/sandybridge/raminit.h" +#include "northbridge/intel/sandybridge/raminit_native.h" #include "southbridge/intel/bd82x6x/pch.h" #include "southbridge/intel/bd82x6x/gpio.h" #include <arch/cpu.h> @@ -109,66 +109,58 @@ 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); +} + + void main(unsigned long bist) { - int boot_mode = 0; - int cbmem_was_initted; + int s3resume = 0; u32 pm1_cnt; u16 pm1_sts; + spd_raw_data spd[4]; if (MCHBAR16(SSKPD) == 0xCAFE) { outb(0x6, 0xcf9); hlt (); } - struct pei_data pei_data = { - .pei_version = PEI_VERSION, - .mchbar = DEFAULT_MCHBAR, - .dmibar = DEFAULT_DMIBAR, - .epbar = DEFAULT_EPBAR, - .pciexbar = CONFIG_MMCONF_BASE_ADDRESS, - .smbusbar = SMBUS_IO_BASE, - .wdbbar = 0x4000000, - .wdbsize = 0x1000, - .hpet_address = CONFIG_HPET_ADDRESS, - .rcba = DEFAULT_RCBABASE, - .pmbase = DEFAULT_PMBASE, - .gpiobase = DEFAULT_GPIOBASE, - .thermalbase = 0xfed08000, - .system_type = 0, // 0 Mobile, 1 Desktop/Server - .tseg_size = CONFIG_SMM_TSEG_SIZE, - .spd_addresses = { 0xA0, 0x00,0xA2,0x00 }, - .ts_addresses = { 0x00, 0x00, 0x00, 0x00 }, - .ec_present = 1, - .gbe_enable = 1, - .ddr3lv_support = 0, - // 0 = leave channel enabled - // 1 = disable dimm 0 on channel - // 2 = disable dimm 1 on channel - // 3 = disable dimm 0+1 on channel - .dimm_channel0_disabled = 2, - .dimm_channel1_disabled = 2, - .max_ddr3_freq = 1600, - .usb_port_config = { - /* enabled usb oc pin length */ - { 1, 0, 0x0080 }, /* P0 (left, fan side), OC 0 */ - { 1, 1, 0x0080 }, /* P1 (left touchpad side), OC 1 */ - { 1, 3, 0x0080 }, /* P2: dock, OC 3 */ - { 1, 0, 0x0040 }, /* P3: wwan, no OC */ - { 1, 0, 0x0080 }, /* P4: Wacom tablet on X230t, otherwise empty */ - { 1, 0, 0x0080 }, /* P5: Expresscard, no OC */ - { 0, 0, 0x0000 }, /* P6: Empty */ - { 1, 0, 0x0080 }, /* P7: dock, no OC */ - { 0, 0, 0x0000 }, /* P8: Empty */ - { 1, 5, 0x0080 }, /* P9: Right (EHCI debug), OC 5 */ - { 1, 0, 0x0040 }, /* P10: fingerprint reader, no OC */ - { 1, 0, 0x0040 }, /* P11: bluetooth, no OC. */ - { 1, 0, 0x0040 }, /* P12: wlan, no OC */ - { 1, 0, 0x0080 }, /* P13: webcam, no OC */ - }, - .ddr_refresh_rate_config = 2, /* Force double refresh rate */ - }; - timestamp_init(get_initial_timestamp()); timestamp_add_now(TS_START_ROMSTAGE); @@ -193,6 +185,8 @@ void main(unsigned long bist) outl(0x00000fff, DEFAULT_GPIOBASE + 0x44); outl(0x00000f4f, DEFAULT_GPIOBASE + 0x48); + init_usb(); + /* Initialize console device(s) */ console_init(); @@ -214,7 +208,7 @@ void main(unsigned long bist) if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { if (acpi_s3_resume_allowed()) { printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; + s3resume = 1; /* Clear SLP_TYPE. This will break stage2 but * we care for that when we get there. */ @@ -228,31 +222,16 @@ void main(unsigned long bist) /* Enable SPD ROMs and DDR-III DRAM */ enable_smbus(); - /* Prepare USB controller early in S3 resume */ - if (boot_mode == 2) - enable_usb_bar(); - post_code(0x39); post_code(0x3a); - pei_data.boot_mode = boot_mode; timestamp_add_now(TS_BEFORE_INITRAM); - /* MRC.bin has a bug and sometimes halts (instead of reboot?). - */ - if (boot_mode != 2) - { - RCBA32(GCS) = RCBA32(GCS) & ~(1 << 5); /* reset */ - outw((0 << 11), DEFAULT_PMBASE | 0x60 | 0x08); /* let timer go */ - } - - sdram_initialize(&pei_data); + memset (spd, 0, sizeof (spd)); + read_spd (&spd[0], 0x50); + read_spd (&spd[2], 0x51); - if (boot_mode != 2) - { - RCBA32(GCS) = RCBA32(GCS) | (1 << 5); /* No reset */ - outw((1 << 11), DEFAULT_PMBASE | 0x60 | 0x08); /* halt timer */ - } + init_dram_ddr3 (spd, 1, TCK_800MHZ, s3resume); timestamp_add_now(TS_AFTER_INITRAM); post_code(0x3c); @@ -260,13 +239,7 @@ void main(unsigned long bist) rcba_config(); post_code(0x3d); - quick_ram_check(); - post_code(0x3e); - MCHBAR16(SSKPD) = 0xCAFE; - cbmem_was_initted = !cbmem_recovery(boot_mode==2); - if (boot_mode!=2) - save_mrc_data(&pei_data); #if CONFIG_HAVE_ACPI_RESUME /* If there is no high memory area, we didn't boot before, so @@ -276,18 +249,14 @@ void main(unsigned long bist) *(u32 *)CBMEM_BOOT_MODE = 0; *(u32 *)CBMEM_RESUME_BACKUP = 0; - if ((boot_mode == 2) && cbmem_was_initted) { + if (s3resume) { void *resume_backup_memory = cbmem_find(CBMEM_ID_RESUME); if (resume_backup_memory) { - *(u32 *)CBMEM_BOOT_MODE = boot_mode; + *(u32 *)CBMEM_BOOT_MODE = 2; *(u32 *)CBMEM_RESUME_BACKUP = (u32)resume_backup_memory; } /* Magic for S3 resume */ pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafed00d); - } else if (boot_mode == 2) { - /* Failed S3 resume, reset to come up cleanly */ - outb(0x6, 0xcf9); - hlt(); } else { pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafebabe); }

1 0

Patch merged into coreboot/master: 0f92f63 Uniformly spell frequency unit symbol as Hz
by gerrit＠coreboot.org 29 Jul '14

29 Jul '14

the following patch was just integrated into master: commit 0f92f630556b4bf2e4c0696cae4c2f8e97eda334 Author: Elyes HAOUAS <ehaouas(a)noos.fr> Date: Sun Jul 27 19:37:31 2014 +0200 Uniformly spell frequency unit symbol as Hz Change-Id: I1eb8d5bd79322ff3654a6ad66278a57d46a818c1 Signed-off-by: Elyes HAOUAS <ehaouas(a)noos.fr> Reviewed-on: http://review.coreboot.org/6384 Reviewed-by: Paul Menzel <paulepanter(a)users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> See http://review.coreboot.org/6384 for details. -gerrit

1 0

Patch merged into coreboot/master: 081651b northbridge/intel/nehalem/northbridge.c: Remove unused variable
by gerrit＠coreboot.org 29 Jul '14

29 Jul '14

the following patch was just integrated into master: commit 081651b6677c64a5f2861d831822b5f8f3517c21 Author: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> Date: Thu Jun 26 22:15:29 2014 +1000 northbridge/intel/nehalem/northbridge.c: Remove unused variable Spotted by Clang. Change-Id: I17e64ee989b611fac91072b9e97eab168cfae525 Signed-off-by: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> Reviewed-on: http://review.coreboot.org/6128 Reviewed-by: Paul Menzel <paulepanter(a)users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder(a)gmail.com> See http://review.coreboot.org/6128 for details. -gerrit

1 0

Patch merged into coreboot/master: f2e206a x230: Deploy VBT
by gerrit＠coreboot.org 29 Jul '14

29 Jul '14

the following patch was just integrated into master: commit f2e206a7fd4ce9dbc2c033d6d13bb3c024526e46 Author: Vladimir Serbinenko <phcoder(a)gmail.com> Date: Sun Feb 23 00:13:56 2014 +0100 x230: Deploy VBT Change-Id: Ide31a56bfdbc31cd3b87993dfb4ed8ef0107cdba Signed-off-by: Vladimir Serbinenko <phcoder(a)gmail.com> Reviewed-on: http://review.coreboot.org/5396 Reviewed-by: Edward O'Callaghan <eocallaghan(a)alterapraxis.com> Tested-by: build bot (Jenkins) See http://review.coreboot.org/5396 for details. -gerrit

1 0

Patch set updated for coreboot: c9d5ddb x230: Deploy VBT
by Vladimir Serbinenko 29 Jul '14

29 Jul '14

Vladimir Serbinenko (phcoder(a)gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5396 -gerrit commit c9d5ddb4a34b2a93b745701d7fabed65a68c7620 Author: Vladimir Serbinenko <phcoder(a)gmail.com> Date: Sun Feb 23 00:13:56 2014 +0100 x230: Deploy VBT Change-Id: Ide31a56bfdbc31cd3b87993dfb4ed8ef0107cdba Signed-off-by: Vladimir Serbinenko <phcoder(a)gmail.com> --- src/drivers/intel/gma/intel_bios.h | 733 +++++++++++++++++++++ src/northbridge/intel/sandybridge/gma.c | 1 + .../intel/sandybridge/gma_ivybridge_lvds.c | 82 +++ 3 files changed, 816 insertions(+) diff --git a/src/drivers/intel/gma/intel_bios.h b/src/drivers/intel/gma/intel_bios.h new file mode 100644 index 0000000..36426d8 --- /dev/null +++ b/src/drivers/intel/gma/intel_bios.h @@ -0,0 +1,733 @@ +/* + * Copyright © 2006 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Authors: + * Eric Anholt <eric(a)anholt.net> + * + */ + +#ifndef _I830_BIOS_H_ +#define _I830_BIOS_H_ + +struct vbt_header { + u8 signature[20]; /**< Always starts with 'VBT$' */ + u16 version; /**< decimal */ + u16 header_size; /**< in bytes */ + u16 vbt_size; /**< in bytes */ + u8 vbt_checksum; + u8 reserved0; + u32 bdb_offset; /**< from beginning of VBT */ + u32 aim_offset[4]; /**< from beginning of VBT */ +} __attribute__((packed)); + +struct bdb_header { + u8 signature[16]; /**< Always 'BIOS_DATA_BLOCK' */ + u16 version; /**< decimal */ + u16 header_size; /**< in bytes */ + u16 bdb_size; /**< in bytes */ +}; + +/* strictly speaking, this is a "skip" block, but it has interesting info */ +struct vbios_data { + u8 type; /* 0 == desktop, 1 == mobile */ + u8 relstage; + u8 chipset; + u8 lvds_present:1; + u8 tv_present:1; + u8 rsvd2:6; /* finish byte */ + u8 rsvd3[4]; + u8 signon[155]; + u8 copyright[61]; + u16 code_segment; + u8 dos_boot_mode; + u8 bandwidth_percent; + u8 rsvd4; /* popup memory size */ + u8 resize_pci_bios; + u8 rsvd5; /* is crt already on ddc2 */ +} __attribute__((packed)); + +/* + * There are several types of BIOS data blocks (BDBs), each block has + * an ID and size in the first 3 bytes (ID in first, size in next 2). + * Known types are listed below. + */ +#define BDB_GENERAL_FEATURES 1 +#define BDB_GENERAL_DEFINITIONS 2 +#define BDB_OLD_TOGGLE_LIST 3 +#define BDB_MODE_SUPPORT_LIST 4 +#define BDB_GENERIC_MODE_TABLE 5 +#define BDB_EXT_MMIO_REGS 6 +#define BDB_SWF_IO 7 +#define BDB_SWF_MMIO 8 +#define BDB_DOT_CLOCK_TABLE 9 +#define BDB_MODE_REMOVAL_TABLE 10 +#define BDB_CHILD_DEVICE_TABLE 11 +#define BDB_DRIVER_FEATURES 12 +#define BDB_DRIVER_PERSISTENCE 13 +#define BDB_EXT_TABLE_PTRS 14 +#define BDB_DOT_CLOCK_OVERRIDE 15 +#define BDB_DISPLAY_SELECT 16 +/* 17 rsvd */ +#define BDB_DRIVER_ROTATION 18 +#define BDB_DISPLAY_REMOVE 19 +#define BDB_OEM_CUSTOM 20 +#define BDB_EFP_LIST 21 /* workarounds for VGA hsync/vsync */ +#define BDB_SDVO_LVDS_OPTIONS 22 +#define BDB_SDVO_PANEL_DTDS 23 +#define BDB_SDVO_LVDS_PNP_IDS 24 +#define BDB_SDVO_LVDS_POWER_SEQ 25 +#define BDB_TV_OPTIONS 26 +#define BDB_EDP 27 +#define BDB_LVDS_OPTIONS 40 +#define BDB_LVDS_LFP_DATA_PTRS 41 +#define BDB_LVDS_LFP_DATA 42 +#define BDB_LVDS_BACKLIGHT 43 +#define BDB_LVDS_POWER 44 +#define BDB_MIPI 50 +#define BDB_SKIP 254 /* VBIOS private block, ignore */ + +struct bdb_general_features { + /* bits 1 */ + u8 panel_fitting:2; + u8 flexaim:1; + u8 msg_enable:1; + u8 clear_screen:3; + u8 color_flip:1; + + /* bits 2 */ + u8 download_ext_vbt:1; + u8 enable_ssc:1; + u8 ssc_freq:1; + u8 enable_lfp_on_override:1; + u8 disable_ssc_ddt:1; + u8 rsvd7:1; + u8 display_clock_mode:1; + u8 rsvd8:1; /* finish byte */ + + /* bits 3 */ + u8 disable_smooth_vision:1; + u8 single_dvi:1; + u8 rsvd9:1; + u8 fdi_rx_polarity_inverted:1; + u8 rsvd10:4; /* finish byte */ + + /* bits 4 */ + u8 legacy_monitor_detect; + + /* bits 5 */ + u8 int_crt_support:1; + u8 int_tv_support:1; + u8 int_efp_support:1; + u8 dp_ssc_enb:1; /* PCH attached eDP supports SSC */ + u8 dp_ssc_freq:1; /* SSC freq for PCH attached eDP */ + u8 rsvd11:3; /* finish byte */ +} __attribute__((packed)); + +/* pre-915 */ +#define GPIO_PIN_DVI_LVDS 0x03 /* "DVI/LVDS DDC GPIO pins" */ +#define GPIO_PIN_ADD_I2C 0x05 /* "ADDCARD I2C GPIO pins" */ +#define GPIO_PIN_ADD_DDC 0x04 /* "ADDCARD DDC GPIO pins" */ +#define GPIO_PIN_ADD_DDC_I2C 0x06 /* "ADDCARD DDC/I2C GPIO pins" */ + +/* Pre 915 */ +#define DEVICE_TYPE_NONE 0x00 +#define DEVICE_TYPE_CRT 0x01 +#define DEVICE_TYPE_TV 0x09 +#define DEVICE_TYPE_EFP 0x12 +#define DEVICE_TYPE_LFP 0x22 +/* On 915+ */ +#define DEVICE_TYPE_CRT_DPMS 0x6001 +#define DEVICE_TYPE_CRT_DPMS_HOTPLUG 0x4001 +#define DEVICE_TYPE_TV_COMPOSITE 0x0209 +#define DEVICE_TYPE_TV_MACROVISION 0x0289 +#define DEVICE_TYPE_TV_RF_COMPOSITE 0x020c +#define DEVICE_TYPE_TV_SVIDEO_COMPOSITE 0x0609 +#define DEVICE_TYPE_TV_SCART 0x0209 +#define DEVICE_TYPE_TV_CODEC_HOTPLUG_PWR 0x6009 +#define DEVICE_TYPE_EFP_HOTPLUG_PWR 0x6012 +#define DEVICE_TYPE_EFP_DVI_HOTPLUG_PWR 0x6052 +#define DEVICE_TYPE_EFP_DVI_I 0x6053 +#define DEVICE_TYPE_EFP_DVI_D_DUAL 0x6152 +#define DEVICE_TYPE_EFP_DVI_D_HDCP 0x60d2 +#define DEVICE_TYPE_OPENLDI_HOTPLUG_PWR 0x6062 +#define DEVICE_TYPE_OPENLDI_DUALPIX 0x6162 +#define DEVICE_TYPE_LFP_PANELLINK 0x5012 +#define DEVICE_TYPE_LFP_CMOS_PWR 0x5042 +#define DEVICE_TYPE_LFP_LVDS_PWR 0x5062 +#define DEVICE_TYPE_LFP_LVDS_DUAL 0x5162 +#define DEVICE_TYPE_LFP_LVDS_DUAL_HDCP 0x51e2 + +#define DEVICE_CFG_NONE 0x00 +#define DEVICE_CFG_12BIT_DVOB 0x01 +#define DEVICE_CFG_12BIT_DVOC 0x02 +#define DEVICE_CFG_24BIT_DVOBC 0x09 +#define DEVICE_CFG_24BIT_DVOCB 0x0a +#define DEVICE_CFG_DUAL_DVOB 0x11 +#define DEVICE_CFG_DUAL_DVOC 0x12 +#define DEVICE_CFG_DUAL_DVOBC 0x13 +#define DEVICE_CFG_DUAL_LINK_DVOBC 0x19 +#define DEVICE_CFG_DUAL_LINK_DVOCB 0x1a + +#define DEVICE_WIRE_NONE 0x00 +#define DEVICE_WIRE_DVOB 0x01 +#define DEVICE_WIRE_DVOC 0x02 +#define DEVICE_WIRE_DVOBC 0x03 +#define DEVICE_WIRE_DVOBB 0x05 +#define DEVICE_WIRE_DVOCC 0x06 +#define DEVICE_WIRE_DVOB_MASTER 0x0d +#define DEVICE_WIRE_DVOC_MASTER 0x0e + +#define DEVICE_PORT_DVOA 0x00 /* none on 845+ */ +#define DEVICE_PORT_DVOB 0x01 +#define DEVICE_PORT_DVOC 0x02 + +/* We used to keep this struct but without any version control. We should avoid + * using it in the future, but it should be safe to keep using it in the old + * code. */ +struct old_child_dev_config { + u16 handle; + u16 device_type; + u8 device_id[10]; /* ascii string */ + u16 addin_offset; + u8 dvo_port; /* See Device_PORT_* above */ + u8 i2c_pin; + u8 slave_addr; + u8 ddc_pin; + u16 edid_ptr; + u8 dvo_cfg; /* See DEVICE_CFG_* above */ + u8 dvo2_port; + u8 i2c2_pin; + u8 slave2_addr; + u8 ddc2_pin; + u8 capabilities; + u8 dvo_wiring;/* See DEVICE_WIRE_* above */ + u8 dvo2_wiring; + u16 extended_type; + u8 dvo_function; +} __attribute__((packed)); + +/* This one contains field offsets that are known to be common for all BDB + * versions. Notice that the meaning of the contents contents may still change, + * but at least the offsets are consistent. */ +struct common_child_dev_config { + u16 handle; + u16 device_type; + u8 not_common1[12]; + u8 dvo_port; + u8 not_common2[2]; + u8 ddc_pin; + u16 edid_ptr; +} __attribute__((packed)); + +/* This field changes depending on the BDB version, so the most reliable way to + * read it is by checking the BDB version and reading the raw pointer. */ +union child_device_config { + /* This one is safe to be used anywhere, but the code should still check + * the BDB version. */ + u8 raw[33]; + /* This one should only be kept for legacy code. */ + struct old_child_dev_config old; + /* This one should also be safe to use anywhere, even without version + * checks. */ + struct common_child_dev_config common; +}; + +struct bdb_general_definitions { + /* DDC GPIO */ + u8 crt_ddc_gmbus_pin; + + /* DPMS bits */ + u8 dpms_acpi:1; + u8 skip_boot_crt_detect:1; + u8 dpms_aim:1; + u8 rsvd1:5; /* finish byte */ + + /* boot device bits */ + u8 boot_display[2]; + u8 child_dev_size; + + /* + * Device info: + * If TV is present, it'll be at devices[0]. + * LVDS will be next, either devices[0] or [1], if present. + * On some platforms the number of device is 6. But could be as few as + * 4 if both TV and LVDS are missing. + * And the device num is related with the size of general definition + * block. It is obtained by using the following formula: + * number = (block_size - sizeof(bdb_general_definitions))/ + * sizeof(child_device_config); + */ + union child_device_config devices[0]; +} __attribute__((packed)); + +struct bdb_lvds_options { + u8 panel_type; + u8 rsvd1; + /* LVDS capabilities, stored in a dword */ + u8 pfit_mode:2; + u8 pfit_text_mode_enhanced:1; + u8 pfit_gfx_mode_enhanced:1; + u8 pfit_ratio_auto:1; + u8 pixel_dither:1; + u8 lvds_edid:1; + u8 rsvd2:1; + u8 rsvd4; +} __attribute__((packed)); + +/* LFP pointer table contains entries to the struct below */ +struct bdb_lvds_lfp_data_ptr { + u16 fp_timing_offset; /* offsets are from start of bdb */ + u8 fp_table_size; + u16 dvo_timing_offset; + u8 dvo_table_size; + u16 panel_pnp_id_offset; + u8 pnp_table_size; +} __attribute__((packed)); + +struct bdb_lvds_lfp_data_ptrs { + u8 lvds_entries; /* followed by one or more lvds_data_ptr structs */ + struct bdb_lvds_lfp_data_ptr ptr[16]; +} __attribute__((packed)); + +/* LFP data has 3 blocks per entry */ +struct lvds_fp_timing { + u16 x_res; + u16 y_res; + u32 lvds_reg; + u32 lvds_reg_val; + u32 pp_on_reg; + u32 pp_on_reg_val; + u32 pp_off_reg; + u32 pp_off_reg_val; + u32 pp_cycle_reg; + u32 pp_cycle_reg_val; + u32 pfit_reg; + u32 pfit_reg_val; + u16 terminator; +} __attribute__((packed)); + +struct lvds_dvo_timing { + u16 clock; /**< In 10khz */ + u8 hactive_lo; + u8 hblank_lo; + u8 hblank_hi:4; + u8 hactive_hi:4; + u8 vactive_lo; + u8 vblank_lo; + u8 vblank_hi:4; + u8 vactive_hi:4; + u8 hsync_off_lo; + u8 hsync_pulse_width; + u8 vsync_pulse_width:4; + u8 vsync_off:4; + u8 rsvd0:6; + u8 hsync_off_hi:2; + u8 h_image; + u8 v_image; + u8 max_hv; + u8 h_border; + u8 v_border; + u8 rsvd1:3; + u8 digital:2; + u8 vsync_positive:1; + u8 hsync_positive:1; + u8 rsvd2:1; +} __attribute__((packed)); + +struct lvds_pnp_id { + u16 mfg_name; + u16 product_code; + u32 serial; + u8 mfg_week; + u8 mfg_year; +} __attribute__((packed)); + +struct bdb_lvds_lfp_data_entry { + struct lvds_fp_timing fp_timing; + struct lvds_dvo_timing dvo_timing; + struct lvds_pnp_id pnp_id; +} __attribute__((packed)); + +struct bdb_lvds_lfp_data { + struct bdb_lvds_lfp_data_entry data[16]; +} __attribute__((packed)); + +struct aimdb_header { + char signature[16]; + char oem_device[20]; + u16 aimdb_version; + u16 aimdb_header_size; + u16 aimdb_size; +} __attribute__((packed)); + +struct aimdb_block { + u8 aimdb_id; + u16 aimdb_size; +} __attribute__((packed)); + +struct vch_panel_data { + u16 fp_timing_offset; + u8 fp_timing_size; + u16 dvo_timing_offset; + u8 dvo_timing_size; + u16 text_fitting_offset; + u8 text_fitting_size; + u16 graphics_fitting_offset; + u8 graphics_fitting_size; +} __attribute__((packed)); + +struct vch_bdb_22 { + struct aimdb_block aimdb_block; + struct vch_panel_data panels[16]; +} __attribute__((packed)); + +struct bdb_sdvo_lvds_options { + u8 panel_backlight; + u8 h40_set_panel_type; + u8 panel_type; + u8 ssc_clk_freq; + u16 als_low_trip; + u16 als_high_trip; + u8 sclalarcoeff_tab_row_num; + u8 sclalarcoeff_tab_row_size; + u8 coefficient[8]; + u8 panel_misc_bits_1; + u8 panel_misc_bits_2; + u8 panel_misc_bits_3; + u8 panel_misc_bits_4; +} __attribute__((packed)); + + +#define BDB_DRIVER_FEATURE_NO_LVDS 0 +#define BDB_DRIVER_FEATURE_INT_LVDS 1 +#define BDB_DRIVER_FEATURE_SDVO_LVDS 2 +#define BDB_DRIVER_FEATURE_EDP 3 + +struct bdb_driver_features { + u8 boot_dev_algorithm:1; + u8 block_display_switch:1; + u8 allow_display_switch:1; + u8 hotplug_dvo:1; + u8 dual_view_zoom:1; + u8 int15h_hook:1; + u8 sprite_in_clone:1; + u8 primary_lfp_id:1; + + u16 boot_mode_x; + u16 boot_mode_y; + u8 boot_mode_bpp; + u8 boot_mode_refresh; + + u16 enable_lfp_primary:1; + u16 selective_mode_pruning:1; + u16 dual_frequency:1; + u16 render_clock_freq:1; /* 0: high freq; 1: low freq */ + u16 nt_clone_support:1; + u16 power_scheme_ui:1; /* 0: CUI; 1: 3rd party */ + u16 sprite_display_assign:1; /* 0: secondary; 1: primary */ + u16 cui_aspect_scaling:1; + u16 preserve_aspect_ratio:1; + u16 sdvo_device_power_down:1; + u16 crt_hotplug:1; + u16 lvds_config:2; + u16 tv_hotplug:1; + u16 hdmi_config:2; + + u8 static_display:1; + u8 reserved2:7; + u16 legacy_crt_max_x; + u16 legacy_crt_max_y; + u8 legacy_crt_max_refresh; + + u8 hdmi_termination; + u8 custom_vbt_version; +} __attribute__((packed)); + +#define EDP_18BPP 0 +#define EDP_24BPP 1 +#define EDP_30BPP 2 +#define EDP_RATE_1_62 0 +#define EDP_RATE_2_7 1 +#define EDP_LANE_1 0 +#define EDP_LANE_2 1 +#define EDP_LANE_4 3 +#define EDP_PREEMPHASIS_NONE 0 +#define EDP_PREEMPHASIS_3_5dB 1 +#define EDP_PREEMPHASIS_6dB 2 +#define EDP_PREEMPHASIS_9_5dB 3 +#define EDP_VSWING_0_4V 0 +#define EDP_VSWING_0_6V 1 +#define EDP_VSWING_0_8V 2 +#define EDP_VSWING_1_2V 3 + +struct edp_power_seq { + u16 t1_t3; + u16 t8; + u16 t9; + u16 t10; + u16 t11_t12; +} __attribute__ ((packed)); + +struct edp_link_params { + u8 rate:4; + u8 lanes:4; + u8 preemphasis:4; + u8 vswing:4; +} __attribute__ ((packed)); + +struct bdb_edp { + struct edp_power_seq power_seqs[16]; + u32 color_depth; + struct edp_link_params link_params[16]; + u32 sdrrs_msa_timing_delay; + + /* ith bit indicates enabled/disabled for (i+1)th panel */ + u16 edp_s3d_feature; + u16 edp_t3_optimization; +} __attribute__ ((packed)); + +/* + * Driver<->VBIOS interaction occurs through scratch bits in + * GR18 & SWF*. + */ + +/* GR18 bits are set on display switch and hotkey events */ +#define GR18_DRIVER_SWITCH_EN (1<<7) /* 0: VBIOS control, 1: driver control */ +#define GR18_HOTKEY_MASK 0x78 /* See also SWF4 15:0 */ +#define GR18_HK_NONE (0x0<<3) +#define GR18_HK_LFP_STRETCH (0x1<<3) +#define GR18_HK_TOGGLE_DISP (0x2<<3) +#define GR18_HK_DISP_SWITCH (0x4<<3) /* see SWF14 15:0 for what to enable */ +#define GR18_HK_POPUP_DISABLED (0x6<<3) +#define GR18_HK_POPUP_ENABLED (0x7<<3) +#define GR18_HK_PFIT (0x8<<3) +#define GR18_HK_APM_CHANGE (0xa<<3) +#define GR18_HK_MULTIPLE (0xc<<3) +#define GR18_USER_INT_EN (1<<2) +#define GR18_A0000_FLUSH_EN (1<<1) +#define GR18_SMM_EN (1<<0) + +/* Set by driver, cleared by VBIOS */ +#define SWF00_YRES_SHIFT 16 +#define SWF00_XRES_SHIFT 0 +#define SWF00_RES_MASK 0xffff + +/* Set by VBIOS at boot time and driver at runtime */ +#define SWF01_TV2_FORMAT_SHIFT 8 +#define SWF01_TV1_FORMAT_SHIFT 0 +#define SWF01_TV_FORMAT_MASK 0xffff + +#define SWF10_VBIOS_BLC_I2C_EN (1<<29) +#define SWF10_GTT_OVERRIDE_EN (1<<28) +#define SWF10_LFP_DPMS_OVR (1<<27) /* override DPMS on display switch */ +#define SWF10_ACTIVE_TOGGLE_LIST_MASK (7<<24) +#define SWF10_OLD_TOGGLE 0x0 +#define SWF10_TOGGLE_LIST_1 0x1 +#define SWF10_TOGGLE_LIST_2 0x2 +#define SWF10_TOGGLE_LIST_3 0x3 +#define SWF10_TOGGLE_LIST_4 0x4 +#define SWF10_PANNING_EN (1<<23) +#define SWF10_DRIVER_LOADED (1<<22) +#define SWF10_EXTENDED_DESKTOP (1<<21) +#define SWF10_EXCLUSIVE_MODE (1<<20) +#define SWF10_OVERLAY_EN (1<<19) +#define SWF10_PLANEB_HOLDOFF (1<<18) +#define SWF10_PLANEA_HOLDOFF (1<<17) +#define SWF10_VGA_HOLDOFF (1<<16) +#define SWF10_ACTIVE_DISP_MASK 0xffff +#define SWF10_PIPEB_LFP2 (1<<15) +#define SWF10_PIPEB_EFP2 (1<<14) +#define SWF10_PIPEB_TV2 (1<<13) +#define SWF10_PIPEB_CRT2 (1<<12) +#define SWF10_PIPEB_LFP (1<<11) +#define SWF10_PIPEB_EFP (1<<10) +#define SWF10_PIPEB_TV (1<<9) +#define SWF10_PIPEB_CRT (1<<8) +#define SWF10_PIPEA_LFP2 (1<<7) +#define SWF10_PIPEA_EFP2 (1<<6) +#define SWF10_PIPEA_TV2 (1<<5) +#define SWF10_PIPEA_CRT2 (1<<4) +#define SWF10_PIPEA_LFP (1<<3) +#define SWF10_PIPEA_EFP (1<<2) +#define SWF10_PIPEA_TV (1<<1) +#define SWF10_PIPEA_CRT (1<<0) + +#define SWF11_MEMORY_SIZE_SHIFT 16 +#define SWF11_SV_TEST_EN (1<<15) +#define SWF11_IS_AGP (1<<14) +#define SWF11_DISPLAY_HOLDOFF (1<<13) +#define SWF11_DPMS_REDUCED (1<<12) +#define SWF11_IS_VBE_MODE (1<<11) +#define SWF11_PIPEB_ACCESS (1<<10) /* 0 here means pipe a */ +#define SWF11_DPMS_MASK 0x07 +#define SWF11_DPMS_OFF (1<<2) +#define SWF11_DPMS_SUSPEND (1<<1) +#define SWF11_DPMS_STANDBY (1<<0) +#define SWF11_DPMS_ON 0 + +#define SWF14_GFX_PFIT_EN (1<<31) +#define SWF14_TEXT_PFIT_EN (1<<30) +#define SWF14_LID_STATUS_CLOSED (1<<29) /* 0 here means open */ +#define SWF14_POPUP_EN (1<<28) +#define SWF14_DISPLAY_HOLDOFF (1<<27) +#define SWF14_DISP_DETECT_EN (1<<26) +#define SWF14_DOCKING_STATUS_DOCKED (1<<25) /* 0 here means undocked */ +#define SWF14_DRIVER_STATUS (1<<24) +#define SWF14_OS_TYPE_WIN9X (1<<23) +#define SWF14_OS_TYPE_WINNT (1<<22) +/* 21:19 rsvd */ +#define SWF14_PM_TYPE_MASK 0x00070000 +#define SWF14_PM_ACPI_VIDEO (0x4 << 16) +#define SWF14_PM_ACPI (0x3 << 16) +#define SWF14_PM_APM_12 (0x2 << 16) +#define SWF14_PM_APM_11 (0x1 << 16) +#define SWF14_HK_REQUEST_MASK 0x0000ffff /* see GR18 6:3 for event type */ + /* if GR18 indicates a display switch */ +#define SWF14_DS_PIPEB_LFP2_EN (1<<15) +#define SWF14_DS_PIPEB_EFP2_EN (1<<14) +#define SWF14_DS_PIPEB_TV2_EN (1<<13) +#define SWF14_DS_PIPEB_CRT2_EN (1<<12) +#define SWF14_DS_PIPEB_LFP_EN (1<<11) +#define SWF14_DS_PIPEB_EFP_EN (1<<10) +#define SWF14_DS_PIPEB_TV_EN (1<<9) +#define SWF14_DS_PIPEB_CRT_EN (1<<8) +#define SWF14_DS_PIPEA_LFP2_EN (1<<7) +#define SWF14_DS_PIPEA_EFP2_EN (1<<6) +#define SWF14_DS_PIPEA_TV2_EN (1<<5) +#define SWF14_DS_PIPEA_CRT2_EN (1<<4) +#define SWF14_DS_PIPEA_LFP_EN (1<<3) +#define SWF14_DS_PIPEA_EFP_EN (1<<2) +#define SWF14_DS_PIPEA_TV_EN (1<<1) +#define SWF14_DS_PIPEA_CRT_EN (1<<0) + /* if GR18 indicates a panel fitting request */ +#define SWF14_PFIT_EN (1<<0) /* 0 means disable */ + /* if GR18 indicates an APM change request */ +#define SWF14_APM_HIBERNATE 0x4 +#define SWF14_APM_SUSPEND 0x3 +#define SWF14_APM_STANDBY 0x1 +#define SWF14_APM_RESTORE 0x0 + +/* Add the device class for LFP, TV, HDMI */ +#define DEVICE_TYPE_INT_LFP 0x1022 +#define DEVICE_TYPE_INT_TV 0x1009 +#define DEVICE_TYPE_HDMI 0x60D2 +#define DEVICE_TYPE_DP 0x68C6 +#define DEVICE_TYPE_eDP 0x78C6 + +#define DEVICE_TYPE_CLASS_EXTENSION (1 << 15) +#define DEVICE_TYPE_POWER_MANAGEMENT (1 << 14) +#define DEVICE_TYPE_HOTPLUG_SIGNALING (1 << 13) +#define DEVICE_TYPE_INTERNAL_CONNECTOR (1 << 12) +#define DEVICE_TYPE_NOT_HDMI_OUTPUT (1 << 11) +#define DEVICE_TYPE_MIPI_OUTPUT (1 << 10) +#define DEVICE_TYPE_COMPOSITE_OUTPUT (1 << 9) +#define DEVICE_TYPE_DUAL_CHANNEL (1 << 8) +#define DEVICE_TYPE_HIGH_SPEED_LINK (1 << 6) +#define DEVICE_TYPE_LVDS_SINGALING (1 << 5) +#define DEVICE_TYPE_TMDS_DVI_SIGNALING (1 << 4) +#define DEVICE_TYPE_VIDEO_SIGNALING (1 << 3) +#define DEVICE_TYPE_DISPLAYPORT_OUTPUT (1 << 2) +#define DEVICE_TYPE_DIGITAL_OUTPUT (1 << 1) +#define DEVICE_TYPE_ANALOG_OUTPUT (1 << 0) + +/* + * Bits we care about when checking for DEVICE_TYPE_eDP + * Depending on the system, the other bits may or may not + * be set for eDP outputs. + */ +#define DEVICE_TYPE_eDP_BITS \ + (DEVICE_TYPE_INTERNAL_CONNECTOR | \ + DEVICE_TYPE_NOT_HDMI_OUTPUT | \ + DEVICE_TYPE_MIPI_OUTPUT | \ + DEVICE_TYPE_COMPOSITE_OUTPUT | \ + DEVICE_TYPE_DUAL_CHANNEL | \ + DEVICE_TYPE_LVDS_SINGALING | \ + DEVICE_TYPE_TMDS_DVI_SIGNALING | \ + DEVICE_TYPE_VIDEO_SIGNALING | \ + DEVICE_TYPE_DISPLAYPORT_OUTPUT | \ + DEVICE_TYPE_DIGITAL_OUTPUT | \ + DEVICE_TYPE_ANALOG_OUTPUT) + +/* define the DVO port for HDMI output type */ +#define DVO_B 1 +#define DVO_C 2 +#define DVO_D 3 + +/* define the PORT for DP output type */ +#define PORT_IDPB 7 +#define PORT_IDPC 8 +#define PORT_IDPD 9 + +/* Possible values for the "DVO Port" field for versions >= 155: */ +#define DVO_PORT_HDMIA 0 +#define DVO_PORT_HDMIB 1 +#define DVO_PORT_HDMIC 2 +#define DVO_PORT_HDMID 3 +#define DVO_PORT_LVDS 4 +#define DVO_PORT_TV 5 +#define DVO_PORT_CRT 6 +#define DVO_PORT_DPB 7 +#define DVO_PORT_DPC 8 +#define DVO_PORT_DPD 9 +#define DVO_PORT_DPA 10 + +/* MIPI DSI panel info */ +struct bdb_mipi { + u16 panel_id; + u16 bridge_revision; + + /* General params */ + u32 dithering:1; + u32 bpp_pixel_format:1; + u32 rsvd1:1; + u32 dphy_valid:1; + u32 resvd2:28; + + u16 port_info; + u16 rsvd3:2; + u16 num_lanes:2; + u16 rsvd4:12; + + /* DSI config */ + u16 virt_ch_num:2; + u16 vtm:2; + u16 rsvd5:12; + + u32 dsi_clock; + u32 bridge_ref_clk; + u16 rsvd_pwr; + + /* Dphy Params */ + u32 prepare_cnt:5; + u32 rsvd6:3; + u32 clk_zero_cnt:8; + u32 trail_cnt:5; + u32 rsvd7:3; + u32 exit_zero_cnt:6; + u32 rsvd8:2; + + u32 hl_switch_cnt; + u32 lp_byte_clk; + u32 clk_lane_switch_cnt; +} __attribute__((packed)); + +#endif /* _I830_BIOS_H_ */ diff --git a/src/northbridge/intel/sandybridge/gma.c b/src/northbridge/intel/sandybridge/gma.c index d271a1a..a01fe9f 100644 --- a/src/northbridge/intel/sandybridge/gma.c +++ b/src/northbridge/intel/sandybridge/gma.c @@ -21,6 +21,7 @@ #include <console/console.h> #include <bootmode.h> #include <delay.h> +#include <string.h> #include <device/device.h> #include <device/pci.h> #include <device/pci_ids.h> diff --git a/src/northbridge/intel/sandybridge/gma_ivybridge_lvds.c b/src/northbridge/intel/sandybridge/gma_ivybridge_lvds.c index 1f53a74..ff877ff 100644 --- a/src/northbridge/intel/sandybridge/gma_ivybridge_lvds.c +++ b/src/northbridge/intel/sandybridge/gma_ivybridge_lvds.c @@ -26,13 +26,64 @@ #include <drivers/intel/gma/edid.h> #include <drivers/intel/gma/i915.h> +#include <drivers/intel/gma/intel_bios.h> #include "gma.h" #include "chip.h" #include <pc80/vga.h> #include <pc80/vga_io.h> +#include <device/pci_def.h> +#include <device/pci_rom.h> #if IS_ENABLED(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) +static size_t generate_vbt(const struct northbridge_intel_sandybridge_config *conf, + void *vbt) +{ + struct vbt_header *head = vbt; + struct bdb_header *bdb_head; + struct bdb_general_features *genfeat; + u8 *ptr; + + memset(head, 0, sizeof (*head)); + + memcpy(head->signature, "$VBT SNB/IVB-MOBILE ", 20); + head->version = 100; + head->header_size = sizeof (*head); + head->bdb_offset = sizeof (*head); + + bdb_head = (struct bdb_header *) (head + 1); + memset(bdb_head, 0, sizeof (*bdb_head)); + memcpy(bdb_head->signature, "BIOS_DATA_BLOCK ", 16); + bdb_head->version = 0xa8; + bdb_head->header_size = sizeof (*bdb_head); + + ptr = (u8 *) (bdb_head + 1); + + ptr[0] = BDB_GENERAL_FEATURES; + ptr[1] = sizeof (*genfeat); + ptr[2] = sizeof (*genfeat) >> 8; + ptr += 3; + + genfeat = (struct bdb_general_features *) ptr; + memset(genfeat, 0, sizeof (*genfeat)); + genfeat->panel_fitting = 3; + genfeat->flexaim = 1; + genfeat->download_ext_vbt = 1; + genfeat->enable_ssc = conf->gpu_use_spread_spectrum_clock; + genfeat->ssc_freq = !conf->gpu_link_frequency_270_mhz; + genfeat->rsvd10 = 0x4; + genfeat->legacy_monitor_detect = 1; + genfeat->int_crt_support = 1; + genfeat->dp_ssc_enb = 1; + + ptr += sizeof (*genfeat); + + bdb_head->bdb_size = ptr - (u8 *)bdb_head; + head->vbt_size = ptr - (u8 *)head; + head->vbt_checksum = 0; + return ptr - (u8 *)head; +} + static void link_train(u32 mmio) { write32(mmio+0xf000c,0x40); @@ -509,6 +560,37 @@ int i915lightup(const struct northbridge_intel_sandybridge_config *info, memset ((void *) lfb, 0, edid.x_resolution * edid.y_resolution * 4); set_vbe_mode_info_valid(&edid, lfb); #endif + + /* Linux relies on VBT for panel info. */ + optionrom_header_t *oh = (void *)PCI_VGA_RAM_IMAGE_START; + optionrom_pcir_t *pcir; + size_t vbt_size; + size_t fake_oprom_size; + struct device *dev; + + dev = dev_find_slot(0, PCI_DEVFN(2, 0)); + + memset(oh, 0, 8192); + + oh->signature = OPROM_SIGNATURE; + oh->pcir_offset = 0x40; + oh->vbt_offset = 0x80; + + pcir = (void *)(PCI_VGA_RAM_IMAGE_START + 0x40); + pcir->signature = 0x52494350; // PCIR + pcir->vendor = dev->vendor; + pcir->device = dev->device; + pcir->length = sizeof(*pcir); + pcir->revision = dev->class; + pcir->classcode[0] = dev->class >> 8; + pcir->classcode[1] = dev->class >> 16; + pcir->classcode[2] = dev->class >> 24; + pcir->indicator = 0x80; + + vbt_size = generate_vbt (info, (void *)(PCI_VGA_RAM_IMAGE_START + 0x80)); + fake_oprom_size = (0x80 + vbt_size + 511) / 512; + oh->size = fake_oprom_size; + pcir->imagelength = fake_oprom_size; return 1; }

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coreboot-gerrit July 2014