diff options
| author | Lee Leahy <leroy.p.leahy@intel.com> | 2015-04-20 15:20:28 -0700 |
|---|---|---|
| committer | Leroy P Leahy <leroy.p.leahy@intel.com> | 2015-06-25 21:50:48 +0200 |
| commit | 32471729d9ebbabe809711ec55568925c6ce2070 (patch) | |
| tree | b9f6db4e4969ee5edd6c2571e4f7612121070a9f /src/soc/intel/braswell/include | |
| parent | 5fe62efb77a2ecfeecdcc526404712b816e74693 (diff) | |
Braswell: Add Braswell SOC support
Add the files to support the Braswell SOC.
BRANCH=none
BUG=None
TEST=Build for a Braswell platform
Change-Id: I968da68733e57647d0a08e4040ff0378b4d59004
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10051
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/braswell/include')
26 files changed, 1139 insertions, 1039 deletions
diff --git a/src/soc/intel/braswell/include/soc/acpi.h b/src/soc/intel/braswell/include/soc/acpi.h index fb88d12ea7..7f0d5d85d8 100644 --- a/src/soc/intel/braswell/include/soc/acpi.h +++ b/src/soc/intel/braswell/include/soc/acpi.h @@ -2,13 +2,14 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google, Inc. + * Copyright (C) 2015 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 + * but WITHOUT ANY WARRANTY; without even the implied wacbmem_entryanty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * @@ -17,15 +18,21 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_ACPI_H_ -#define _BAYTRAIL_ACPI_H_ +#ifndef _SOC_ACPI_H_ +#define _SOC_ACPI_H_ #include <arch/acpi.h> #include <soc/nvs.h> -void acpi_create_intel_hpet(acpi_hpet_t * hpet); +#if CONFIG_GOP_SUPPORT +#include <soc/intel/common/gma.h> +int init_igd_opregion(igd_opregion_t *igd_opregion); +#endif + +void acpi_create_intel_hpet(acpi_hpet_t *hpet); void acpi_fill_in_fadt(acpi_fadt_t *fadt); unsigned long acpi_madt_irq_overrides(unsigned long current); void acpi_init_gnvs(global_nvs_t *gnvs); -#endif /* _BAYTRAIL_ACPI_H_ */ +#endif /* _SOC_ACPI_H_ */ + diff --git a/src/soc/intel/braswell/include/soc/chipset_fsp_util.h b/src/soc/intel/braswell/include/soc/chipset_fsp_util.h new file mode 100644 index 0000000000..c269a613aa --- /dev/null +++ b/src/soc/intel/braswell/include/soc/chipset_fsp_util.h @@ -0,0 +1,41 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 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. + * + * 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. + */ + +#ifndef CHIPSET_FSP_UTIL_H +#define CHIPSET_FSP_UTIL_H + +/* + * Include the FSP binary interface files + * + * These files include the necessary UEFI constants and data structures + * that are used to interface to the FSP binary. + */ + +#include <uefi_types.h> /* UEFI data types */ +#include <IntelFspPkg/Include/FspApi.h> /* FSP API definitions */ +#include <IntelFspPkg/Include/FspInfoHeader.h> /* FSP binary layout */ +#include <MdePkg/Include/Pi/PiBootMode.h> /* UEFI boot mode definitions */ +#include <MdePkg/Include/Pi/PiFirmwareFile.h> /* UEFI file definitions */ +#include <MdePkg/Include/Pi/PiFirmwareVolume.h> /* UEFI file system defs */ +#include <MdePkg/Include/Uefi/UefiMultiPhase.h> /* UEFI memory types */ +#include <MdePkg/Include/Pi/PiHob.h> /* Hand off block definitions */ +#include <MdePkg/Include/Library/HobLib.h> /* HOB routine declarations */ +#include <FspUpdVpd.h> /* Vital/updatable product data definitions */ + +#endif /* CHIPSET_FSP_UTIL_H */ diff --git a/src/soc/intel/braswell/include/soc/device_nvs.h b/src/soc/intel/braswell/include/soc/device_nvs.h index 719c0f3865..18aaf7aba4 100644 --- a/src/soc/intel/braswell/include/soc/device_nvs.h +++ b/src/soc/intel/braswell/include/soc/device_nvs.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,8 +18,8 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_DEVICE_NVS_H_ -#define _BAYTRAIL_DEVICE_NVS_H_ +#ifndef _SOC_DEVICE_NVS_H_ +#define _SOC_DEVICE_NVS_H_ #include <stdint.h> @@ -62,7 +63,6 @@ typedef struct { /* Extra */ u32 lpe_fw; /* LPE Firmware */ - u8 rsvd1[3930]; /* Add padding so sizeof(device_nvs_t) == 0x1000 */ } __attribute__((packed)) device_nvs_t; -#endif +#endif /* _SOC_DEVICE_NVS_H_ */ diff --git a/src/soc/intel/braswell/include/soc/ehci.h b/src/soc/intel/braswell/include/soc/ehci.h index 444e8cecb4..22337bfdb2 100644 --- a/src/soc/intel/braswell/include/soc/ehci.h +++ b/src/soc/intel/braswell/include/soc/ehci.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,28 +18,11 @@ * Foundation, Inc. */ -#ifndef BAYTRAIL_EHCI_H -#define BAYTRAIL_EHCI_H +#ifndef _SOC_EHCI_H_ +#define _SOC_EHCI_H_ /* EHCI PCI Registers */ #define EHCI_CMD_STS 0x04 # define INTRDIS (1 << 10) -#define EHCI_SBRN_FLA_PWC 0x60 -# define PORTWKIMP (1 << 16) -# define PORTWKCAPMASK (0x3ff << 17) -#define EHCI_USB2PDO 0x64 -/* EHCI Memory Registers */ -#define USB2CMD 0x20 -# define USB2CMD_ASE (1 << 5) -# define USB2CMD_PSE (1 << 4) -# define USB2CMD_HCRESET (1 << 1) -# define USB2CMD_RS (1 << 0) -#define USB2STS 0x24 -# define USB2STS_HCHALT (1 << 12) - -/* RCBA EHCI Registers */ -#define RCBA_FUNC_DIS 0x220 -# define RCBA_EHCI_DIS (1 << 0) - -#endif /* BAYTRAIL_EHCI_H */ +#endif /* _SOC_EHCI_H_ */ diff --git a/src/soc/intel/braswell/include/soc/gfx.h b/src/soc/intel/braswell/include/soc/gfx.h index 3b66870c4c..743a89af19 100644 --- a/src/soc/intel/braswell/include/soc/gfx.h +++ b/src/soc/intel/braswell/include/soc/gfx.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,27 +18,48 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_GFX_H_ -#define _BAYTRAIL_GFX_H_ +#ifndef _SOC_GFX_H_ +#define _SOC_GFX_H_ /* * PCI config registers. */ #define GGC 0x50 -# define GGC_VGA_DISABLE (1 << 1) -# define GGC_GTT_SIZE_MASK (3 << 8) +# define GGC_VAMEN (1 << 14) /* Enable acceleration mode */ +# define GGC_GTT_SIZE_MASK (3 << 8) /* GTT graphics memory size */ # define GGC_GTT_SIZE_0MB (0 << 8) -# define GGC_GTT_SIZE_1MB (1 << 8) -# define GGC_GTT_SIZE_2MB (2 << 8) -# define GGC_GSM_SIZE_MASK (0x1f << 3) +# define GGC_GTT_SIZE_2MB (1 << 8) +# define GGC_GTT_SIZE_4MB (2 << 8) +# define GGC_GTT_SIZE_8MB (3 << 8) +# define GGC_GSM_SIZE_MASK (0x1f << 3) /* Main memory use */ # define GGC_GSM_SIZE_0MB (0 << 3) # define GGC_GSM_SIZE_32MB (1 << 3) # define GGC_GSM_SIZE_64MB (2 << 3) +# define GCC_GSM_SIZE_96MB (3 << 3) # define GGC_GSM_SIZE_128MB (4 << 3) +# define GGC_GSM_SIZE_160MB (5 << 3) +# define GGC_GSM_SIZE_192MB (6 << 3) +# define GGC_GSM_SIZE_224MB (7 << 3) +# define GGC_GSM_SIZE_256MB (8 << 3) +# define GGC_GSM_SIZE_288MB (9 << 3) +# define GGC_GSM_SIZE_320MB (0x0a << 3) +# define GGC_GSM_SIZE_352MB (0x0b << 3) +# define GGC_GSM_SIZE_384MB (0x0c << 3) +# define GGC_GSM_SIZE_416MB (0x0d << 3) +# define GGC_GSM_SIZE_448MB (0x0e << 3) +# define GGC_GSM_SIZE_480MB (0x0f << 3) +# define GGC_GSM_SIZE_512MB (0x10 << 3) +# define GGC_VGA_DISABLE (1 << 1) /* VGA Disable */ +# define GGC_GGCLCK (1 << 0) /* Prevent register writes */ #define GSM_BASE 0x5c +# define GSM_BDSM 0xfff00000 /* Base of stolen memory */ +# define GSM_BDSM_LOCK (1 << 0) /* Prevent register writes */ + #define GTT_BASE 0x70 +# define GTT_BGSM 0xfff00000 /* Base of stolen memory */ +# define GTT_BGSM_LOCK (1 << 0) /* Prevent register writes */ #define MSAC 0x62 #define APERTURE_SIZE_MASK (3 << 1) @@ -45,20 +67,32 @@ #define APERTURE_SIZE_256MB (1 << 1) #define APERTURE_SIZE_512MB (3 << 1) -#define VLV_DISPLAY_BASE 0x180000 -#define PIPEA_REG(reg) (VLV_DISPLAY_BASE + (reg)) -#define PIPEB_REG(reg) (VLV_DISPLAY_BASE + 0x100 + (reg)) +#define SWSCI 0xe8 /* SWSCI enable */ +#define ASLS 0xfc /* OpRegion Base */ /* Panel control registers */ #define HOTPLUG_CTRL 0x61110 #define PP_CONTROL 0x61204 -#define PP_CONTROL_UNLOCK 0xabcd0000 -#define PP_CONTROL_EDP_FORCE_VDD (1 << 3) +# define PP_CONTROL_WRITE_PROTECT_KEY 0xffff0000 /* Enable display port VDD */ +# define PP_CONTROL_UNLOCK 0xabcd0000 +# define PP_CONTROL_EDP_FORCE_VDD (1 << 3) /* Enable display port VDD */ +# define PP_CONTROL_BACKLIGHT_ENABLE (1 << 2) +# define PP_CONTROL_POWER_DOWN_ON_RESET (1 << 1) +# define PP_CONTROL_POWER_STATE_TARGET (1 << 0) /* Power up/down (1/0) */ + #define PP_ON_DELAYS 0x61208 #define PP_OFF_DELAYS 0x6120c #define PP_DIVISOR 0x61210 #define BACKLIGHT_CTL2 0x61250 -#define BACKLIGHT_ENABLE (1 << 31) +# define BACKLIGHT_PWM_ENABLE (1 << 31) +# define BACKLIGHT_POLARITY (1 << 28) /* Active low/high (1/0) */ +# define BACKLIGHT_PHASE_IN_INT_STATUS (1 << 26) +# define BACKLIGHT_PHASE_IN_ENABLE (1 << 25) +# define BACKLIGHT_PHASE_IN_INT_ENABLE (1 << 24) +# define BACKLIGHT_PHASE_IN_TIME_BASE 0x00ff0000 +# define BACKLIGHT_PHASE_IN_COUNT 0x0000ff00 +# define BACKLIGHT_PHASE_IN_INCREMENT 0x000000ff + #define BACKLIGHT_CTL 0x61254 -#endif /* _BAYTRAIL_GFX_H_ */ +#endif /* _SOC_GFX_H_ */ diff --git a/src/soc/intel/braswell/include/soc/gpio.h b/src/soc/intel/braswell/include/soc/gpio.h index fb0b5d2950..20a4d51180 100644 --- a/src/soc/intel/braswell/include/soc/gpio.h +++ b/src/soc/intel/braswell/include/soc/gpio.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,299 +18,332 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_GPIO_H_ -#define _BAYTRAIL_GPIO_H_ +#ifndef _SOC_GPIO_H_ +#define _SOC_GPIO_H_ #include <stdint.h> #include <arch/io.h> #include <soc/iomap.h> -/* #define GPIO_DEBUG */ +#define COMMUNITY_SIZE 0x20000 -/* Pad base, ex. PAD_CONF0[n]= PAD_BASE+16*n */ -#define GPSCORE_PAD_BASE (IO_BASE_ADDRESS + IO_BASE_OFFSET_GPSCORE) -#define GPNCORE_PAD_BASE (IO_BASE_ADDRESS + IO_BASE_OFFSET_GPNCORE) -#define GPSSUS_PAD_BASE (IO_BASE_ADDRESS + IO_BASE_OFFSET_GPSSUS) +#define COMMUNITY_GPSOUTHWEST_BASE \ +(IO_BASE_ADDRESS + COMMUNITY_OFFSET_GPSOUTHWEST) -/* DIRQ registers start at pad base + 0x980 */ -#define PAD_BASE_DIRQ_OFFSET 0x980 +#define COMMUNITY_GPNORTH_BASE \ +(IO_BASE_ADDRESS + COMMUNITY_OFFSET_GPNORTH) -/* Pad register offset */ -#define PAD_CONF0_REG 0x0 -#define PAD_CONF1_REG 0x4 -#define PAD_VAL_REG 0x8 - -/* Legacy IO register base */ -#define GPSCORE_LEGACY_BASE (GPIO_BASE_ADDRESS + 0x00) -#define GPSSUS_LEGACY_BASE (GPIO_BASE_ADDRESS + 0x80) -/* Some banks have no legacy GPIO interface */ -#define GP_LEGACY_BASE_NONE 0xFFFF - -#define LEGACY_USE_SEL_REG 0x00 -#define LEGACY_IO_SEL_REG 0x04 -#define LEGACY_GP_LVL_REG 0x08 -#define LEGACY_TPE_REG 0x0C -#define LEGACY_TNE_REG 0x10 -#define LEGACY_TS_REG 0x14 -#define LEGACY_WAKE_EN_REG 0x18 - -/* Number of GPIOs in each bank */ -#define GPNCORE_COUNT 27 -#define GPSCORE_COUNT 102 -#define GPSSUS_COUNT 44 - -/* GPIO legacy IO register settings */ -#define GPIO_USE_MMIO 0 -#define GPIO_USE_LEGACY 1 - -#define GPIO_DIR_OUTPUT 0 -#define GPIO_DIR_INPUT 1 - -#define GPIO_LEVEL_LOW 0 -#define GPIO_LEVEL_HIGH 1 - -#define GPIO_PEDGE_DISABLE 0 -#define GPIO_PEDGE_ENABLE 1 - -#define GPIO_NEDGE_DISABLE 0 -#define GPIO_NEDGE_ENABLE 1 +#define COMMUNITY_GPEAST_BASE \ +(IO_BASE_ADDRESS + COMMUNITY_OFFSET_GPEAST) -/* config0[29] - Disable second mask */ -#define PAD_MASK2_DISABLE (1 << 29) +#define COMMUNITY_GPSOUTHEAST_BASE \ +(IO_BASE_ADDRESS + COMMUNITY_OFFSET_GPSOUTHEAST) -/* config0[27] - Direct Irq En */ -#define PAD_IRQ_EN (1 << 27) +#define GPIO_COMMUNITY_COUNT 4 +#define GPIO_FAMILIES_MAX_PER_COMM 7 +#define GP_SOUTHWEST 0 +#define GP_NORTH 1 +#define GP_EAST 2 +#define GP_SOUTHEAST 3 -/* config0[26] - gd_tne */ -#define PAD_TNE_IRQ (1 << 26) +#define COMMUNITY_BASE(community) \ +(IO_BASE_ADDRESS + community * 0x8000) -/* config0[25] - gd_tpe */ -#define PAD_TPE_IRQ (1 << 25) +#define GP_READ_ACCESS_POLICY_BASE(community) \ +(COMMUNITY_BASE(community) + 0x000) -/* config0[24] - Gd Level */ -#define PAD_LEVEL_IRQ (1 << 24) -#define PAD_EDGE_IRQ (0 << 24) +#define GP_WRITE_ACCESS_POLICY_BASE(community) \ +(COMMUNITY_BASE(community) + 0x100) -/* config0[17] - Slow clkgate / glitch filter */ -#define PAD_SLOWGF_ENABLE (1 << 17) +#define GP_WAKE_STATUS_REG_BASE(community) \ +(COMMUNITY_BASE(community) + 0x200) -/* config0[16] - Fast clkgate / glitch filter */ -#define PAD_FASTGF_ENABLE (1 << 16) +#define GP_WAKE_MASK_REG_BASE(community) \ +(COMMUNITY_BASE(community) + 0x280) -/* config0[15] - Hysteresis enable (inverted) */ -#define PAD_HYST_DISABLE (1 << 15) -#define PAD_HYST_ENABLE (0 << 15) +#define GP_INT_STATUS_REG_BASE(community) \ +(COMMUNITY_BASE(community) + 0x300) -/* config0[14:13] - Hysteresis control */ -#define PAD_HYST_CTRL_DEFAULT (2 << 13) +#define GP_INT_MASK_REG_BASE(community) \ +(COMMUNITY_BASE(community) + 0x380) -/* config0[11] - Bypass Flop */ -#define PAD_FLOP_BYPASS (1 << 11) -#define PAD_FLOP_ENABLE (0 << 11) +#define GP_FAMILY_RCOMP_CTRL(community, family) \ +(COMMUNITY_BASE(community) + 0x1080 + 0x80 * family) -/* config0[10:9] - Pull str */ -#define PAD_PU_2K (0 << 9) -#define PAD_PU_10K (1 << 9) -#define PAD_PU_20K (2 << 9) -#define PAD_PU_40K (3 << 9) +#define GP_FAMILY_RCOMP_OFFSET(community, family) \ +(COMMUNITY_BASE(community) + 0x1084 + 0x80 * family) -/* config0[8:7] - Pull assign */ -#define PAD_PULL_DISABLE (0 << 7) -#define PAD_PULL_UP (1 << 7) -#define PAD_PULL_DOWN (2 << 7) +#define GP_FAMILY_RCOMP_OVERRIDE(community, family) \ +(COMMUNITY_BASE(community) + 0x1088 + 0x80 * family) -/* config0[2:0] - Func. pin mux */ -#define PAD_FUNC0 0x0 -#define PAD_FUNC1 0x1 -#define PAD_FUNC2 0x2 -#define PAD_FUNC3 0x3 -#define PAD_FUNC4 0x4 -#define PAD_FUNC5 0x5 -#define PAD_FUNC6 0x6 +#define GP_FAMILY_RCOMP_VALUE(community, family) \ +(COMMUNITY_BASE(community) + 0x108C + 0x80 * family) -/* pad config0 power-on values - We will not often want to change these */ -#define PAD_CONFIG0_DEFAULT (PAD_MASK2_DISABLE | PAD_SLOWGF_ENABLE | \ - PAD_FASTGF_ENABLE | PAD_HYST_DISABLE | \ - PAD_HYST_CTRL_DEFAULT | PAD_FLOP_BYPASS) +#define GP_FAMILY_CONF_COMP(community, family) \ +(COMMUNITY_BASE(community) + 0x1090 + 0x80 * family) -/* pad config1 reg power-on values - Shouldn't need to change this */ -#define PAD_CONFIG1_DEFAULT 0x8000 +#define GP_FAMILY_CONF_REG(community, family) \ +(COMMUNITY_BASE(community) + 0x1094 + 0x80 * family) -/* pad_val[2] - Iinenb - active low */ -#define PAD_VAL_INPUT_DISABLE (1 << 2) -#define PAD_VAL_INPUT_ENABLE (0 << 2) -/* pad_val[1] - Ioutenb - active low */ -#define PAD_VAL_OUTPUT_DISABLE (1 << 1) -#define PAD_VAL_OUTPUT_ENABLE (0 << 1) +/* Value written into pad control reg 0 */ +#define PAD_CONTROL_REG0_TRISTATE (PAD_CONFIG0_DEFAULT|PAD_GPIOFG_HI_Z) -/* Input / Output state should usually be mutually exclusive */ -#define PAD_VAL_INPUT (PAD_VAL_INPUT_ENABLE | PAD_VAL_OUTPUT_DISABLE) -#define PAD_VAL_OUTPUT (PAD_VAL_OUTPUT_ENABLE | PAD_VAL_INPUT_DISABLE) +/* Calculate the MMIO Address for specific GPIO pin + * control register pointed by index. + */ +#define FAMILY_NUMBER(gpio_pad) (gpio_pad / MAX_FAMILY_PAD_GPIO_NO) +#define INTERNAL_PAD_NUM(gpio_pad) (gpio_pad % MAX_FAMILY_PAD_GPIO_NO) +#define GPIO_OFFSET(gpio_pad) (FAMILY_PAD_REGS_OFF \ + + (FAMILY_PAD_REGS_SIZE * FAMILY_NUMBER(gpio_pad) \ + + (GPIO_REGS_SIZE * INTERNAL_PAD_NUM(gpio_pad)))) + +/* Gpio to Pad mapping */ +#define SDMMC1_CMD_MMIO_OFFSET GPIO_OFFSET(23) +#define SDMMC1_D0_MMIO_OFFSET GPIO_OFFSET(17) +#define SDMMC1_D1_MMIO_OFFSET GPIO_OFFSET(24) +#define SDMMC1_D2_MMIO_OFFSET GPIO_OFFSET(20) +#define SDMMC1_D3_MMIO_OFFSET GPIO_OFFSET(26) +#define MMC1_D4_SD_WE_MMIO_OFFSET GPIO_OFFSET(67) +#define MMC1_D5_MMIO_OFFSET GPIO_OFFSET(65) +#define MMC1_D6_MMIO_OFFSET GPIO_OFFSET(63) +#define MMC1_D7_MMIO_OFFSET GPIO_OFFSET(68) +#define HV_DDI2_DDC_SDA_MMIO_OFFSET GPIO_OFFSET(62) +#define HV_DDI2_DDC_SCL_MMIO_OFFSET GPIO_OFFSET(67) + +/* GPIO Security registers offset */ +#define GPIO_READ_ACCESS_POLICY_REG 0x0000 +#define GPIO_WRITE_ACCESS_POLICY_REG 0x0100 +#define GPIO_WAKE_STATUS_REG 0x0200 +#define GPIO_WAKE_MASK_REG0 0x0280 +#define GPIO_WAKE_MASK_REG1 0x0284 +#define GPIO_INTERRUPT_STATUS 0x0300 +#define GPIO_INTERRUPT_MASK 0x0380 +#define GPE0A_STS_REG 0x20 +#define GPE0A_EN_REG 0x28 +#define ALT_GPIO_SMI_REG 0x38 +#define GPIO_ROUT_REG 0x58 -/* pad_val[0] - Value */ -#define PAD_VAL_HIGH (1 << 0) -#define PAD_VAL_LOW (0 << 0) +/* Pad register offset */ +#define PAD_CONF0_REG 0x0 +#define PAD_CONF1_REG 0x4 +#define PAD_VAL_REG 0x8 -/* pad_val reg power-on default varies by pad, and apparently can cause issues - * if not set correctly, even if the pin isn't configured as GPIO. */ -#define PAD_VAL_DEFAULT PAD_VAL_INPUT +/* Some banks have no legacy GPIO interface */ +#define GP_LEGACY_BASE_NONE 0xFFFF -/* Configure GPIOs as MMIO by default */ -#define GPIO_INPUT_PU_10K \ - { .pad_conf0 = PAD_PU_10K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, \ - .use_sel = GPIO_USE_MMIO, \ - .is_gpio = 1 } +/* Number of GPIOs in each bank */ +#define GPNCORE_COUNT 27 +#define GPSCORE_COUNT 102 +#define GPSSUS_COUNT 44 + +#define GP_SOUTHWEST_COUNT 56 +#define GP_NORTH_COUNT 59 +#define GP_EAST_COUNT 24 +#define GP_SOUTHEAST_COUNT 55 + +/* General */ +#define GPIO_REGS_SIZE 8 +#define NA 0 +#define LOW 0 +#define HIGH 1 +#define MASK_WAKE 0 +#define UNMASK_WAKE 1 +#define GPE_CAPABLE 1 +#define GPE_CAPABLE_NONE 0 + +#define MAX_FAMILY_PAD_GPIO_NO 15 +#define FAMILY_PAD_REGS_OFF 0x4400 +#define FAMILY_PAD_REGS_SIZE 0x400 + +/* config0[31:28] - Interrupt Selection Interrupt Select */ +#define PAD_INT_SEL(int_s) (int_s << 28) + +/* config0[27:26] - Glitch Filter Config */ +#define PAD_GFCFG(glitch_cfg) (glitch_cfg << 26) +#define PAD_GFCFG_DISABLE (0 << 26) +#define PAD_ENABLE_EDGE_DETECTION (1 << 26) /* EDGE DETECTION ONLY */ +#define PAD_ENABLE_RX_DETECTION (2 << 26) /* RX DETECTION ONLY */ +#define PAD_ENABLE_EDGE_RX_DETECTION (3 << 26) /* RX & EDGE DETECTION */ + +/* config0[25:24] - RX/TX Enable Config */ +#define PAD_FUNC_CTRL(tx_rx_enable) (tx_rx_enable << 24) +#define PAD_FUNC_CTRL_RX_TX_ENABLE (0 << 24) +#define PAD_FUNC_CTRL_TX_ENABLE_RX_DISABLE (1 << 24) +#define PAD_FUNC_CTRL_TX_ENABLE_RX_ENABLE (2 << 24) +#define PAD_TX_RX_ENABLE (3 << 24) + +/* config0[23:20] - Termination */ +#define PAD_PULL(TERM) (TERM << 20) +#define PAD_PULL_DISABLE (0 << 20) +#define PAD_PULL_DOWN_20K (1 << 20) +#define PAD_PULL_DOWN_5K (2 << 20) +#define PAD_PULL_DOWN_1K (4 << 20) +#define PAD_PULL_UP_20K (9 << 20) +#define PAD_PULL_UP_5K (10 << 20) +#define PAD_PULL_UP_1K (12 << 20) + +/* config0[19:16] - PAD Mode */ +#define PAD_MODE_SELECTION(MODE_SEL) (MODE_SEL<<16) + +#define SET_PAD_MODE_SELECTION(pad_config, mode) \ + ((pad_config & 0xfff0ffff) | PAD_MODE_SELECTION(mode)) + +/* config0[15] - GPIO Enable */ +#define PAD_GPIO_DISABLE (0 << 15) +#define PAD_GPIO_ENABLE (1 << 15) + +/* config0[14:11] - Reserver2 */ + +/* config0[10:8] - GPIO Config */ +#define PAD_GPIO_CFG(gpio_cfg) (gpio_cfg << 8) +#define PAD_GPIOFG_GPIO (0 << 8) +#define PAD_GPIOFG_GPO (1 << 8) +#define PAD_GPIOFG_GPI (2 << 8) +#define PAD_GPIOFG_HI_Z (3 << 8) + +/* config0[7] - Gpio Light Mode Bar */ +/* config0[6:2] - Reserved1 */ +/* config0[1] - GPIO TX State */ +#define PAD_DEFAULT_TX(STATE) (STATE<<1) +/* config0[0] - GPIO RX State */ +#define PAD_RX_BIT 1 + +/* Pad Control Register 1 configuration */ +#define PAD_DISABLE_INT (0 << 0) +#define PAD_TRIG_EDGE_LOW (1 << 0) +#define PAD_TRIG_EDGE_HIGH (2 << 0) +#define PAD_TRIG_EDGE_BOTH (3 << 0) +#define PAD_TRIG_EDGE_LEVEL (4 << 0) + +/* Pad config0 power-on values */ +#define PAD_CONFIG0_DEFAULT 0x00010300 +#define PAD_CONFIG0_DEFAULT0 0x00910300 +#define PAD_CONFIG0_DEFAULT1 0x00110300 +#define PAD_CONFIG0_GPI_DEFAULT 0x00010200 + +/* Pad config1 reg power-on values */ +#define PAD_CONFIG1_DEFAULT0 0x05C00000 +#define PAD_CONFIG1_CSEN 0x0DC00000 +#define PAD_CONFIG1_DEFAULT1 0x05C00020 + +#define GPIO_INPUT_NO_PULL \ + { .pad_conf0 = PAD_PULL_DISABLE | PAD_GPIO_ENABLE \ + | PAD_CONFIG0_GPI_DEFAULT, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT0 } #define GPIO_INPUT_PU_20K \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, \ - .use_sel = GPIO_USE_MMIO, \ - .is_gpio = 1 } - -#define GPIO_INPUT_PD_10K \ - { .pad_conf0 = PAD_PU_10K | PAD_PULL_DOWN | PAD_CONFIG0_DEFAULT, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, \ - .use_sel = GPIO_USE_MMIO, \ - .is_gpio = 1 } - -#define GPIO_INPUT_PD_20K \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_DOWN | PAD_CONFIG0_DEFAULT, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, \ - .use_sel = GPIO_USE_MMIO, \ - .is_gpio = 1 } - -#define GPIO_INPUT_NOPU \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, \ - .use_sel = GPIO_USE_MMIO, \ - .is_gpio = 1 } - -#define GPIO_INPUT_LEGACY_NOPU \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, \ - .use_sel = GPIO_USE_LEGACY, \ - .io_sel = GPIO_DIR_INPUT, \ - .is_gpio = 1 } - -/* Direct / dedicated IRQ input - pass signal directly to apic */ -#define GPIO_DIRQ \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT \ - | PAD_FUNC0 | PAD_IRQ_EN | PAD_TPE_IRQ | PAD_LEVEL_IRQ, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, } - -/* Direct / dedicated IRQ input - pass signal directly to apic */ -#define GPIO_DIRQ_LEVELHIGH_NO_PULL \ - { .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT \ - | PAD_FUNC0 | PAD_IRQ_EN | PAD_TPE_IRQ | PAD_LEVEL_IRQ, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, } - -/* Direct / dedicated IRQ input - pass signal directly to apic */ -#define GPIO_DIRQ_LEVELLOW_PU_20K \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT \ - | PAD_FUNC0 | PAD_IRQ_EN | PAD_TNE_IRQ | PAD_LEVEL_IRQ, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, } - -/* Direct / dedicated IRQ input - pass signal directly to apic */ -#define GPIO_DIRQ_EDGELOW_PU_20K \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT \ - | PAD_FUNC0 | PAD_IRQ_EN | PAD_TNE_IRQ | PAD_EDGE_IRQ, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, } - -/* Direct / dedicated IRQ input - pass signal directly to apic */ -#define GPIO_DIRQ_EDGEHIGH_PD_20K \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_DOWN | PAD_CONFIG0_DEFAULT \ - | PAD_FUNC0 | PAD_IRQ_EN | PAD_TPE_IRQ | PAD_EDGE_IRQ, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, } - -/* Direct / dedicated IRQ input - pass signal directly to apic */ -#define GPIO_DIRQ_EDGELOW_PD_20K \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_DOWN | PAD_CONFIG0_DEFAULT \ - | PAD_FUNC0 | PAD_IRQ_EN | PAD_TNE_IRQ | PAD_EDGE_IRQ, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, } - -/* Direct / dedicated IRQ input - pass signal directly to apic */ -#define GPIO_DIRQ_EDGEBOTH_PU_20K \ - { .pad_conf0 = PAD_PU_20K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT \ - | PAD_FUNC0 | PAD_IRQ_EN | PAD_TPE_IRQ| PAD_TNE_IRQ | PAD_EDGE_IRQ, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, } - -#define GPIO_OUT_LOW \ - { .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_OUTPUT | PAD_VAL_LOW, \ - .use_sel = GPIO_USE_LEGACY, \ - .io_sel = GPIO_DIR_OUTPUT, \ - .gp_lvl = GPIO_LEVEL_LOW, \ - .is_gpio = 1 } - -#define GPIO_OUT_HIGH \ - { .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_OUTPUT | PAD_VAL_HIGH, \ - .use_sel = GPIO_USE_LEGACY, \ - .io_sel = GPIO_DIR_OUTPUT, \ - .gp_lvl = GPIO_LEVEL_HIGH, \ - .is_gpio = 1 } - -/* Define no-pull / PU / PD configs for each functional config option */ -#define GPIO_FUNC(_func, _pudir, _str) \ - { .use_sel = GPIO_USE_MMIO, \ - .pad_conf0 = PAD_FUNC##_func | PAD_##_pudir | PAD_PU_##_str | \ - PAD_CONFIG0_DEFAULT, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_DEFAULT } - -/* Default functional configs -- no PU */ -#define GPIO_FUNC0 GPIO_FUNC(0, PULL_DISABLE, 20K) -#define GPIO_FUNC1 GPIO_FUNC(1, PULL_DISABLE, 20K) -#define GPIO_FUNC2 GPIO_FUNC(2, PULL_DISABLE, 20K) -#define GPIO_FUNC3 GPIO_FUNC(3, PULL_DISABLE, 20K) -#define GPIO_FUNC4 GPIO_FUNC(4, PULL_DISABLE, 20K) -#define GPIO_FUNC5 GPIO_FUNC(5, PULL_DISABLE, 20K) -#define GPIO_FUNC6 GPIO_FUNC(6, PULL_DISABLE, 20K) - -/* ACPI GPIO routing. Assume everything is externally pulled and negative edge - * triggered. SCI implies WAKE, but WAKE doesn't imply SCI. */ -#define GPIO_ACPI_SCI \ - { .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT | PAD_FUNC0, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, \ - .use_sel = GPIO_USE_LEGACY, \ - .io_sel = GPIO_DIR_INPUT, \ - .tne = 1, \ - .sci = 1, \ - .wake_en = 1, } -#define GPIO_ACPI_WAKE \ - { .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT | PAD_FUNC0, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, \ - .use_sel = GPIO_USE_LEGACY, \ - .io_sel = GPIO_DIR_INPUT, \ - .tne = 1, \ - .wake_en = 1, } -#define GPIO_ACPI_SMI \ - { .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT | PAD_FUNC0, \ - .pad_conf1 = PAD_CONFIG1_DEFAULT, \ - .pad_val = PAD_VAL_INPUT, \ - .use_sel = GPIO_USE_LEGACY, \ - .io_sel = GPIO_DIR_INPUT, \ - .tne = 1, \ - .smi = 1} + { .pad_conf0 = PAD_PULL_UP_20K | PAD_GPIO_ENABLE \ + | PAD_CONFIG0_GPI_DEFAULT, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT0 } + +#define GPIO_INPUT_PU_5K \ + { .pad_conf0 = PAD_PULL_UP_5K | PAD_GPIO_ENABLE \ + | PAD_CONFIG0_GPI_DEFAULT, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT0 } + +#define GPI(int_type, int_sel, term, int_msk, glitch_cfg, wake_msk, gpe_val) { \ + .pad_conf0 = PAD_INT_SEL(int_sel) | PAD_GFCFG(glitch_cfg) \ + | PAD_PULL(term) | PAD_GPIO_ENABLE | PAD_GPIOFG_GPI, \ + .pad_conf1 = int_type << 0 | PAD_CONFIG1_DEFAULT0, \ + .wake_mask = wake_msk, \ + .int_mask = int_msk, \ + .gpe = gpe_val } + +#define GPO_FUNC(term, tx_state) {\ + .pad_conf0 = PAD_GPIO_ENABLE | PAD_GPIOFG_GPO | PAD_PULL(term) \ + | tx_state << 1, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT0 } + +#define NATIVE_FUNC(mode, term, inv_rx_tx) {\ + .pad_conf0 = PAD_GPIO_DISABLE | PAD_GPIOFG_HI_Z \ + | PAD_MODE_SELECTION(mode) | PAD_PULL(term),\ + .pad_conf1 = PAD_CONFIG1_DEFAULT0 | inv_rx_tx << 4 } + +#define NATIVE_FUNC_TX_RX(tx_rx_enable, mode, term, inv_rx_tx) {\ + .pad_conf0 = PAD_FUNC_CTRL(tx_rx_enable) | PAD_GPIO_DISABLE \ + | PAD_GPIOFG_GPIO | PAD_MODE_SELECTION(mode) \ + | PAD_PULL(term),\ + .pad_conf1 = PAD_CONFIG1_DEFAULT0 | inv_rx_tx << 4 } + +#define NATIVE_FUNC_CSEN(mode, term, inv_rx_tx) {\ + .pad_conf0 = PAD_GPIO_DISABLE | PAD_GPIOFG_HI_Z \ + | PAD_MODE_SELECTION(mode) | PAD_PULL(term),\ + .pad_conf1 = PAD_CONFIG1_CSEN | inv_rx_tx << 4 } + +#define NATIVE_INT(mode, int_sel) {\ + .pad_conf0 = PAD_INT_SEL(int_sel) | PAD_GPIO_DISABLE \ + | PAD_GPIOFG_HI_Z | PAD_MODE_SELECTION(mode),\ + .pad_conf1 = PAD_CONFIG1_DEFAULT0 } + +#define SPEAKER \ +{ .pad_conf0 = PAD_CONFIG0_DEFAULT0, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT0 } + +#define SPARE_PIN\ + { .pad_conf0 = 0x00110300,\ + .pad_conf1 = PAD_CONFIG1_DEFAULT0 } + +/* SCI , SMI, Wake */ +#define GPIO_SCI(int_sel) \ + { .pad_conf0 = PAD_PULL_DISABLE | PAD_ENABLE_EDGE_RX_DETECTION\ + | PAD_GPIO_ENABLE | PAD_GPIOFG_GPI \ + | PAD_INT_SEL(int_sel), \ + .pad_conf1 = PAD_TRIG_EDGE_LOW | PAD_CONFIG1_DEFAULT0, \ + .gpe = SCI, \ + .int_mask = 1 } + +#define GPIO_WAKE(int_sel) \ + { .pad_conf0 = PAD_PULL_DISABLE | PAD_ENABLE_EDGE_RX_DETECTION\ + | PAD_GPIO_ENABLE | PAD_GPIOFG_GPI \ + | PAD_INT_SEL(int_sel), \ + .pad_conf1 = PAD_TRIG_EDGE_LOW | PAD_CONFIG1_DEFAULT0, \ + .int_mask = 1 ,\ + .wake_mask = 1 } + +#define GPIO_SMI(int_sel) \ + { .pad_conf0 = PAD_PULL_DISABLE | PAD_ENABLE_EDGE_RX_DETECTION\ + | PAD_GPIO_ENABLE | PAD_GPIOFG_GPI \ + | PAD_INT_SEL(int_sel), \ + .pad_conf1 = PAD_TRIG_EDGE_LOW | PAD_CONFIG1_DEFAULT0, \ + .int_mask = 1,\ + .gpe = SMI } + +#define GPIO_SKIP { .skip_config = 1 } + +/* Common GPIO settings */ +#define NATIVE_DEFAULT(mode) NATIVE_FUNC(mode, 0, 0) /* no pull */ +#define NATIVE_PU20K(mode) NATIVE_FUNC(mode, 9, 0) /* PH 20k */ +#define NATIVE_PU5K(mode) NATIVE_FUNC(mode, 10, 0) /* PH 5k */ +#define NATIVE_PU5K_INVTX(mode) NATIVE_FUNC(mode, 10, inv_tx_enable) /* PH 5k */ +#define NATIVE_PU1K(mode) NATIVE_FUNC(mode, 12, 0) /* PH 1k */ +#define NATIVE_PU1K_CSEN_INVTX(mode) \ + NATIVE_FUNC_CSEN(mode, 12, inv_tx_enable) /* PH 1k */ +#define NATIVE_PU1K_INVTX(mode) NATIVE_FUNC(mode, 12, inv_tx_enable) /* PH 1k */ +#define NATIVE_PD20K(mode) NATIVE_FUNC(mode, 1, 0) /* PD 20k */ +#define NATIVE_PD5K(mode) NATIVE_FUNC(mode, 2, 0) /* PD 5k */ +#define NATIVE_PD1K(mode) NATIVE_FUNC(mode, 4, 0) /* PD 1k */ +#define NATIVE_PD1K_CSEN_INVTX(mode) NATIVE_FUNC_CSEN(mode, 4, inv_tx_enable) + /* no pull */ +#define NATIVE_TX_RX_EN NATIVE_FUNC_TX_RX(3, 1, 0, inv_tx_enable) +#define NATIVE_TX_RX_M1 NATIVE_FUNC_TX_RX(0, 1, 0, 0) /* no pull */ +#define NATIVE_TX_RX_M3 NATIVE_FUNC_TX_RX(0, 3, 0, 0) /* no pull */ +#define NATIVE_PU1K_M1 NATIVE_PU1K(1) /* PU1k M1 */ + +/* Default native functions */ +#define Native_M0 NATIVE_DEFAULT(0) +#define Native_M1 NATIVE_DEFAULT(1) +#define Native_M2 NATIVE_DEFAULT(2) +#define Native_M3 NATIVE_DEFAULT(3) +#define Native_M4 NATIVE_DEFAULT(4) +#define Native_M5 NATIVE_DEFAULT(5) +#define Native_M6 NATIVE_DEFAULT(6) +#define Native_M7 NATIVE_DEFAULT(7) +#define Native_M8 NATIVE_DEFAULT(8) + +#define GPIO_OUT_LOW GPO_FUNC(0, 0) /* gpo low */ +#define GPIO_OUT_HIGH GPO_FUNC(0, 1) /* gpo high */ +#define GPIO_NC GPIO_INPUT_PU_20K /* not connect */ /* End marker */ #define GPIO_LIST_END 0xffffffff @@ -317,143 +351,226 @@ #define GPIO_END \ { .pad_conf0 = GPIO_LIST_END } -/* Common default GPIO settings */ -#define GPIO_INPUT GPIO_INPUT_NOPU -#define GPIO_INPUT_LEGACY GPIO_INPUT_LEGACY_NOPU -#define GPIO_INPUT_PU GPIO_INPUT_PU_20K -#define GPIO_INPUT_PD GPIO_INPUT_PD_20K -#define GPIO_NC GPIO_OUT_HIGH -#define GPIO_DEFAULT GPIO_FUNC0 - /* 16 DirectIRQs per supported bank */ -#define GPIO_MAX_DIRQS 16 - -/* Most pins are GPIO function 0. Some banks have a range of pins with GPIO - * function 1. Indicate first / last GPIOs with function 1. */ -#define GPIO_NONE 255 -/* All NCORE GPIOs are function 0 */ -#define GPNCORE_GPIO_F1_RANGE_START GPIO_NONE -#define GPNCORE_GPIO_F1_RANGE_END GPIO_NONE -/* SCORE GPIO [92:93] are function 1 */ -#define GPSCORE_GPIO_F1_RANGE_START 92 -#define GPSCORE_GPIO_F1_RANGE_END 93 -/* SSUS GPIO [11:21] are function 1 */ -#define GPSSUS_GPIO_F1_RANGE_START 11 -#define GPSSUS_GPIO_F1_RANGE_END 21 +#define GPIO_MAX_DIRQS 16 + +#define GPIO_NONE 255 + +/* Functions / defines for changing GPIOs in romstage */ +/* SCORE Pad definitions. */ +#define UART_RXD_PAD 82 +#define UART_TXD_PAD 83 +#define PCU_SMB_CLK_PAD 88 +#define PCU_SMB_DATA_PAD 90 +#define SOC_DDI1_VDDEN_PAD 16 +#define UART1_RXD_PAD 9 +#define UART1_TXD_PAD 13 +#define DDI2_DDC_SCL 48 +#define DDI2_DDC_SDA 53 struct soc_gpio_map { u32 pad_conf0; u32 pad_conf1; u32 pad_val; - u32 use_sel : 1; - u32 io_sel : 1; - u32 gp_lvl : 1; - u32 tpe : 1; - u32 tne : 1; - u32 wake_en : 1; - u32 smi : 1; - u32 is_gpio : 1; - u32 sci : 1; + u32 gpe; + u32 int_mask:1; + u32 wake_mask:1; + u32 is_gpio:1; + u32 skip_config:1; } __attribute__ ((packed)); struct soc_gpio_config { - const struct soc_gpio_map *ncore; - const struct soc_gpio_map *score; - const struct soc_gpio_map *ssus; - const u8 (*core_dirq)[GPIO_MAX_DIRQS]; - const u8 (*sus_dirq)[GPIO_MAX_DIRQS]; + const struct soc_gpio_map *north; + const struct soc_gpio_map *southeast; + const struct soc_gpio_map *southwest; + const struct soc_gpio_map *east; }; -/* Description of GPIO 'bank' ex. {ncore, score. ssus} */ +/* Description of a GPIO 'community' */ struct gpio_bank { const int gpio_count; - const u8* gpio_to_pad; + const u8 *gpio_to_pad; const int legacy_base; const unsigned long pad_base; - const u8 has_wake_en :1; - const u8 gpio_f1_range_start; - const u8 gpio_f1_range_end; + const u8 has_gpe_en:1; + const u8 has_wake_en:1; }; -void setup_soc_gpios(struct soc_gpio_config *config, u8 enable_xdp_tap); -/* This function is weak and can be overridden by a mainboard function. */ -struct soc_gpio_config* mainboard_get_gpios(void); +typedef enum { + NATIVE = 0xff, + GPIO = 0, /* Native, no need to set PAD_VALUE */ + GPO = 1, /* GPI, input only in PAD_VALUE */ + GPI = 2, /* GPO, output only in PAD_VALUE */ + HI_Z = 3, + NA_GPO = 0, +} gpio_en_t; + +typedef enum { + LO = 0, + HI = 1, +} gpo_d4_t; + +typedef enum { + F0 = 0, + F1 = 1, + F2 = 2, + F3 = 3 +} gpio_func_num_t; + +typedef enum { + _CAP = 1, + _NOT_CAP = 0 +} int_capable_t; + +typedef enum { + P_NONE = 0, /* Pull None */ + P_20K_L = 1, /* Pull Down 20K */ + P_5K_L = 2, /* Pull Down 5K */ + P_1K_L = 4, /* Pull Down 1K */ + P_20K_H = 9, /* Pull Up 20K */ + P_5K_H = 10, /* Pull Up 5K */ + P_1K_H = 12 /* Pull Up 1K */ +} pull_type_t; + +typedef enum { + DISABLE = 0, /* Disable */ + ENABLE = 1, /* Enable */ +} park_mode_enb_t; + +typedef enum { + VOLT_3_3 = 0, /* Working on 3.3 Volts */ + VOLT_1_8 = 1, /* Working on 1.8 Volts */ +} voltage_t; + +typedef enum { + DISABLE_HS = 0, /* Disable high speed mode */ + ENABLE_HS = 1, /* Enable high speed mode */ +} hs_mode_t; + +typedef enum { + PULL_UP = 0, /* On Die Termination Up */ + PULL_DOWN = 1, /* On Die Termination Down */ +} odt_up_dn_t; + +typedef enum { + DISABLE_OD = 0, /* On Die Termination Disable */ + ENABLE_OD = 1, /* On Die Termination Enable */ +} odt_en_t; + +typedef enum { + ONE_BIT = 1, + TWO_BIT = 3, + THREE_BIT = 7, + FOUR_BIT = 15, + FIVE_BIT = 31, + SIX_BIT = 63, + SEVEN_BIT = 127, + EIGHT_BIT = 255 +} bit_t; + +typedef enum { + M0 = 0, + M1, + M2, + M3, + M4, + M5, + M6, + M7, + M8, + M9, + M10, + M11, + M12, + M13, +} mode_list_t; + +typedef enum { + L0 = 0, + L1 = 1, + L2 = 2, + L3 = 3, + L4 = 4, + L5 = 5, + L6 = 6, + L7 = 7, + L8 = 8, + L9 = 9, + L10 = 10, + L11 = 11, + L12 = 12, + L13 = 13, + L14 = 14, + L15 = 15, +} int_select_t; + +typedef enum { + INT_DIS = 0, + trig_edge_low = 1, + trig_edge_high = 2, + trig_edge_both = 3, + trig_level = 4, +} int_type_t; + +typedef enum { + glitch_disable = 0, + en_edge_detect, + en_rx_data, + en_edge_rx_data, +} glitch_cfg; + +typedef enum { + maskable = 0, + non_maskable, +} mask_t; + +typedef enum { + GPE = 0, + SMI, + SCI, +} gpe_config_t; -/* Functions / defines for changing GPIOs in romstage */ -/* SCORE Pad definitions. */ -#define UART_RXD_PAD 82 -#define UART_TXD_PAD 83 -#define PCU_SMB_CLK_PAD 88 -#define PCU_SMB_DATA_PAD 90 -#define SOC_DDI1_VDDEN_PAD 16 - -static inline u32 *ncore_pconf0(int pad_num) -{ - return (u32 *)(GPNCORE_PAD_BASE + pad_num * 16); -} - -static inline void ncore_select_func(int pad, int func) -{ - uint32_t reg; - u32 *pconf0_addr = ncore_pconf0(pad); - - reg = read32(pconf0_addr); - reg &= ~0x7; - reg |= func & 0x7; - write32(pconf0_addr, reg); -} - -static inline u32 *score_pconf0(int pad_num) -{ - return (u32 *)(GPSCORE_PAD_BASE + pad_num * 16); -} - -static inline u32 *ssus_pconf0(int pad_num) -{ - return (u32 *)(GPSSUS_PAD_BASE + pad_num * 16); -} +/* + * InvertRxTx 7:4 + * 0 - No Inversion + * 1 - Inversion + * [0] RX Enable + * [1] TX Enable + * [2] RX Data + * [3] TX Data + */ +typedef enum { + no_inversion = 0, + inv_rx_enable = 0x1, + inv_tx_enable = 0x2, + inv_rx_tx_enable = 0x3, + inv_rx_data = 0x4, + inv_tx_data = 0x8, +} invert_rx_tx_t; -static inline void score_select_func(int pad, int func) -{ - uint32_t reg; - uint32_t *pconf0_addr = score_pconf0(pad); +#define PAD_VAL_HIGH (1 << 0) - reg = read32(pconf0_addr); - reg &= ~0x7; - reg |= func & 0x7; - write32(pconf0_addr, reg); -} +void setup_soc_gpios(struct soc_gpio_config *config, u8 enable_xdp_tap); +struct soc_gpio_config *mainboard_get_gpios(void); -static inline void ssus_select_func(int pad, int func) +static inline void ncore_select_func(int pad, int func) { - uint32_t reg; - uint32_t *pconf0_addr = ssus_pconf0(pad); - reg = read32(pconf0_addr); - reg &= ~0x7; - reg |= func & 0x7; - write32(pconf0_addr, reg); } /* These functions require that the input pad be configured as an input GPIO */ -static inline int score_get_gpio(int pad) -{ - uint32_t *val_addr = score_pconf0(pad) + (PAD_VAL_REG/sizeof(uint32_t)); - - return read32(val_addr) & PAD_VAL_HIGH; -} static inline int ssus_get_gpio(int pad) { - uint32_t *val_addr = ssus_pconf0(pad) + (PAD_VAL_REG/sizeof(uint32_t)); - - return read32(val_addr) & PAD_VAL_HIGH; + return 0; } static inline void ssus_disable_internal_pull(int pad) { - const uint32_t pull_mask = ~(0xf << 7); - write32(ssus_pconf0(pad), read32(ssus_pconf0(pad)) & pull_mask); } -#endif /* _BAYTRAIL_GPIO_H_ */ +int get_gpio(int community_base, int pad0_offset); +uint16_t gpio_family_number(uint8_t community, uint8_t pad); +uint32_t *gpio_pad_config_reg(uint8_t community, uint8_t pad); + +#endif /* _SOC_GPIO_H_ */ diff --git a/src/soc/intel/braswell/include/soc/hda.h b/src/soc/intel/braswell/include/soc/hda.h new file mode 100644 index 0000000000..11fd404d39 --- /dev/null +++ b/src/soc/intel/braswell/include/soc/hda.h @@ -0,0 +1,45 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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. + * + * 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. + */ + +#ifndef _SOC_HDA_H_ +#define _SOC_HDA_H_ + +/* + * PCI config registers. + */ + +#define HDA_DCKSTS 0x4d +# define HDA_DCKSTS_DS (1 << 7) +# define HDA_DCKSTS_DM (1 << 0) + +#define HDA_DEVC 0x78 +# define HDA_DEVC_MRRS 0x7000 +# define HDA_DEVC_NSNPEN (1 << 11) +# define HDA_DEVC_AUXPEN (1 << 10) +# define HDA_DEVC_PEEN (1 << 9) +# define HDA_DEVC_ETEN (1 << 8) +# define HDA_DEVC_MAXPAY 0x00e0 +# define HDA_DEVC_ROEN (1 << 4) +# define HDA_DEVC_URREN (1 << 3) +# define HDA_DEVC_FEREN (1 << 2) +# define HDA_DEVC_NFEREN (1 << 1) +# define HDA_DEVC_CEREN (1 << 0) + +#endif /* _SOC_HDA_H_ */ diff --git a/src/soc/intel/braswell/include/soc/iomap.h b/src/soc/intel/braswell/include/soc/iomap.h index 5c5e9aba93..c4775eaabc 100644 --- a/src/soc/intel/braswell/include/soc/iomap.h +++ b/src/soc/intel/braswell/include/soc/iomap.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,8 +18,8 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_IOMAP_H_ -#define _BAYTRAIL_IOMAP_H_ +#ifndef _SOC_IOMAP_H_ +#define _SOC_IOMAP_H_ /* @@ -38,11 +39,12 @@ #define PMC_BASE_SIZE 0x400 /* IO Memory */ -#define IO_BASE_ADDRESS 0xfed0c000 -#define IO_BASE_OFFSET_GPSCORE 0x0000 -#define IO_BASE_OFFSET_GPNCORE 0x1000 -#define IO_BASE_OFFSET_GPSSUS 0x2000 +#define IO_BASE_ADDRESS 0xfed80000 #define IO_BASE_SIZE 0x4000 +#define COMMUNITY_OFFSET_GPSOUTHWEST 0x00000 +#define COMMUNITY_OFFSET_GPNORTH 0x08000 +#define COMMUNITY_OFFSET_GPEAST 0x10000 +#define COMMUNITY_OFFSET_GPSOUTHEAST 0x18000 /* Intel Legacy Block */ #define ILB_BASE_ADDRESS 0xfed08000 @@ -53,11 +55,11 @@ #define SPI_BASE_SIZE 0x400 /* MODPHY */ -#define MPHY_BASE_ADDRESS 0xfef00000 +#define MPHY_BASE_ADDRESS 0xfea00000 #define MPHY_BASE_SIZE 0x100000 /* Power Management Unit */ -#define PUNIT_BASE_ADDRESS 0xfed05000 +#define PUNIT_BASE_ADDRESS 0xfed06000 #define PUNIT_BASE_SIZE 0x800 /* Root Complex Base Address */ @@ -87,4 +89,4 @@ uint32_t nc_read_top_of_low_memory(void); #endif -#endif /* _BAYTRAIL_IOMAP_H_ */ +#endif /* _SOC_IOMAP_H_ */ diff --git a/src/soc/intel/braswell/include/soc/iosf.h b/src/soc/intel/braswell/include/soc/iosf.h index bf67294620..60763d9304 100644 --- a/src/soc/intel/braswell/include/soc/iosf.h +++ b/src/soc/intel/braswell/include/soc/iosf.h @@ -2,13 +2,14 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google, Inc. + * Copyright (C) 2015 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 + * but WITHOUT ANY WARRANTY; without even the implied wacbmem_entryanty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * @@ -17,29 +18,33 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_IOSF_H_ -#define _BAYTRAIL_IOSF_H_ +#ifndef _SOC_IOSF_H_ +#define _SOC_IOSF_H_ #include <stdint.h> +#if ENV_RAMSTAGE +#include <device/device.h> +#include <reg_script.h> +#endif /* ENV_RAMSTAGE */ #include <soc/pci_devs.h> /* - * The Bay Trail SoC has a message network called IOSF Sideband. The access + * The SoC has a message network called IOSF Sideband. The access * routines are through 3 registers in PCI config space of 00:00.0: * MCR - control register * MDR - data register * MCRX - control register extension - * The extension regist is only used for addresses that don't fit into the - * 8 bit register address. + * The extension register is only used for addresses that don't fit + * into the 8 bit register address. */ #ifndef PCI_DEV #define PCI_DEV(SEGBUS, DEV, FN) ( \ - (((SEGBUS) & 0xFFF) << 20) | \ - (((DEV) & 0x1F) << 15) | \ - (((FN) & 0x07) << 12)) + (((SEGBUS) & 0xFFF) << 20) | \ + (((DEV) & 0x1F) << 15) | \ + (((FN) & 0x07) << 12)) #endif -#define IOSF_PCI_DEV PCI_DEV(0,SOC_DEV,SOC_FUNC) +#define IOSF_PCI_DEV PCI_DEV(0, SOC_DEV, SOC_FUNC) #define MCR_REG 0xd0 #define IOSF_OPCODE(x) ((x) << 24) @@ -55,63 +60,29 @@ #define MDR_REG 0xd4 #define MCRX_REG 0xd8 -uint32_t iosf_aunit_read(int reg); -void iosf_aunit_write(int reg, uint32_t val); -uint32_t iosf_cpu_bus_read(int reg); -void iosf_cpu_bus_write(int reg, uint32_t val); uint32_t iosf_bunit_read(int reg); void iosf_bunit_write(int reg, uint32_t val); -uint32_t iosf_dunit_read(int reg); -void iosf_dunit_write(int reg, uint32_t val); -/* Some registers are per channel while the globals live in dunit 0 */ -uint32_t iosf_dunit_ch0_read(int reg); -uint32_t iosf_dunit_ch1_read(int reg); uint32_t iosf_punit_read(int reg); void iosf_punit_write(int reg, uint32_t val); -uint32_t iosf_usbphy_read(int reg); -void iosf_usbphy_write(int reg, uint32_t val); -uint32_t iosf_ushphy_read(int reg); -void iosf_ushphy_write(int reg, uint32_t val); -uint32_t iosf_sec_read(int reg); -void iosf_sec_write(int reg, uint32_t val); -uint32_t iosf_port45_read(int reg); -void iosf_port45_write(int reg, uint32_t val); -uint32_t iosf_port46_read(int reg); -void iosf_port46_write(int reg, uint32_t val); -uint32_t iosf_port47_read(int reg); -void iosf_port47_write(int reg, uint32_t val); -uint32_t iosf_port55_read(int reg); -void iosf_port55_write(int reg, uint32_t val); -uint32_t iosf_port58_read(int reg); -void iosf_port58_write(int reg, uint32_t val); -uint32_t iosf_port59_read(int reg); -void iosf_port59_write(int reg, uint32_t val); -uint32_t iosf_port5a_read(int reg); -void iosf_port5a_write(int reg, uint32_t val); -uint32_t iosf_lpss_read(int reg); -void iosf_lpss_write(int reg, uint32_t val); -uint32_t iosf_ccu_read(int reg); -void iosf_ccu_write(int reg, uint32_t val); uint32_t iosf_score_read(int reg); void iosf_score_write(int reg, uint32_t val); +uint32_t iosf_lpss_read(int reg); +void iosf_lpss_write(int reg, uint32_t val); +uint32_t iosf_port58_read(int reg); +void iosf_port58_write(int reg, uint32_t val); uint32_t iosf_scc_read(int reg); void iosf_scc_write(int reg, uint32_t val); -uint32_t iosf_porta2_read(int reg); -void iosf_porta2_write(int reg, uint32_t val); -uint32_t iosf_ssus_read(int reg); -void iosf_ssus_write(int reg, uint32_t val); + +#if ENV_RAMSTAGE +uint64_t reg_script_read_iosf(struct reg_script_context *ctx); +void reg_script_write_iosf(struct reg_script_context *ctx); +#endif /* ENV_RAMSTAGE */ /* IOSF ports. */ #define IOSF_PORT_AUNIT 0x00 /* IO Arbiter unit */ -#define IOSF_PORT_SYSMEMC 0x01 /* System Memory Controller */ -#define IOSF_PORT_DUNIT_CH0 0x07 /* DUNIT Channel 0 */ #define IOSF_PORT_CPU_BUS 0x02 /* CPU Bus Interface Controller */ #define IOSF_PORT_BUNIT 0x03 /* System Memory Arbiter/Bunit */ #define IOSF_PORT_PMC 0x04 /* Power Management Controller */ -#define IOSF_PORT_GFX 0x06 /* Graphics Adapter */ -#define IOSF_PORT_DUNIT_CH1 0x07 /* DUNIT Channel 1 */ -#define IOSF_PORT_SYSMEMIO 0x0c /* System Memory IO */ -#define IOSF_PORT_USBPHY 0x43 /* USB PHY */ #define IOSF_PORT_SEC 0x44 /* SEC */ #define IOSF_PORT_0x45 0x45 #define IOSF_PORT_0x46 0x46 @@ -125,148 +96,42 @@ void iosf_ssus_write(int reg, uint32_t val); #define IOSF_PORT_SCC 0x63 /* Storage Control Cluster */ #define IOSF_PORT_LPSS 0xa0 /* LPSS - Low Power Subsystem */ #define IOSF_PORT_0xa2 0xa2 -#define IOSF_PORT_SATAPHY 0xa3 /* SATA PHY */ -#define IOSF_PORT_PCIEPHY 0xa3 /* PCIE PHY */ #define IOSF_PORT_SSUS 0xa8 /* SUS */ #define IOSF_PORT_CCU 0xa9 /* Clock control unit. */ /* Read and write opcodes differ per port. */ -#define IOSF_OP_READ_AUNIT 0x10 -#define IOSF_OP_WRITE_AUNIT (IOSF_OP_READ_AUNIT | 1) -#define IOSF_OP_READ_SYSMEMC 0x10 -#define IOSF_OP_WRITE_SYSMEMC (IOSF_OP_READ_SYSMEMC | 1) -#define IOSF_OP_READ_CPU_BUS 0x10 -#define IOSF_OP_WRITE_CPU_BUS (IOSF_OP_READ_CPU_BUS | 1) #define IOSF_OP_READ_BUNIT 0x10 #define IOSF_OP_WRITE_BUNIT (IOSF_OP_READ_BUNIT | 1) #define IOSF_OP_READ_PMC 0x06 #define IOSF_OP_WRITE_PMC (IOSF_OP_READ_PMC | 1) -#define IOSF_OP_READ_GFX 0x00 -#define IOSF_OP_WRITE_GFX (IOSF_OP_READ_GFX | 1) -#define IOSF_OP_READ_SYSMEMIO 0x06 -#define IOSF_OP_WRITE_SYSMEMIO (IOSF_OP_READ_SYSMEMIO | 1) -#define IOSF_OP_READ_USBPHY 0x06 -#define IOSF_OP_WRITE_USBPHY (IOSF_OP_READ_USBPHY | 1) -#define IOSF_OP_READ_SEC 0x04 -#define IOSF_OP_WRITE_SEC (IOSF_OP_READ_SEC | 1) -#define IOSF_OP_READ_0x45 0x06 -#define IOSF_OP_WRITE_0x45 (IOSF_OP_READ_0x45 | 1) -#define IOSF_OP_READ_0x46 0x06 -#define IOSF_OP_WRITE_0x46 (IOSF_OP_READ_0x46 | 1) -#define IOSF_OP_READ_0x47 0x06 -#define IOSF_OP_WRITE_0x47 (IOSF_OP_READ_0x47 | 1) #define IOSF_OP_READ_SCORE 0x06 #define IOSF_OP_WRITE_SCORE (IOSF_OP_READ_SCORE | 1) -#define IOSF_OP_READ_0x55 0x04 -#define IOSF_OP_WRITE_0x55 (IOSF_OP_READ_0x55 | 1) -#define IOSF_OP_READ_0x58 0x06 -#define IOSF_OP_WRITE_0x58 (IOSF_OP_READ_0x58 | 1) -#define IOSF_OP_READ_0x59 0x06 -#define IOSF_OP_WRITE_0x59 (IOSF_OP_READ_0x59 | 1) -#define IOSF_OP_READ_0x5a 0x04 -#define IOSF_OP_WRITE_0x5a (IOSF_OP_READ_0x5a | 1) -#define IOSF_OP_READ_USHPHY 0x06 -#define IOSF_OP_WRITE_USHPHY (IOSF_OP_READ_USHPHY | 1) -#define IOSF_OP_READ_SCC 0x06 -#define IOSF_OP_WRITE_SCC (IOSF_OP_READ_SCC | 1) #define IOSF_OP_READ_LPSS 0x06 #define IOSF_OP_WRITE_LPSS (IOSF_OP_READ_LPSS | 1) -#define IOSF_OP_READ_0xa2 0x06 -#define IOSF_OP_WRITE_0xa2 (IOSF_OP_READ_0xa2 | 1) -#define IOSF_OP_READ_SATAPHY 0x00 -#define IOSF_OP_WRITE_SATAPHY (IOSF_OP_READ_SATAPHY | 1) -#define IOSF_OP_READ_PCIEPHY 0x00 -#define IOSF_OP_WRITE_PCIEPHY (IOSF_OP_READ_PCIEPHY | 1) -#define IOSF_OP_READ_SSUS 0x10 -#define IOSF_OP_WRITE_SSUS (IOSF_OP_READ_SSUS | 1) -#define IOSF_OP_READ_CCU 0x06 -#define IOSF_OP_WRITE_CCU (IOSF_OP_READ_CCU | 1) +#define IOSF_OP_READ_0x58 0x06 +#define IOSF_OP_WRITE_0x58 (IOSF_OP_READ_0x58 | 1) +#define IOSF_OP_READ_SCC 0x06 +#define IOSF_OP_WRITE_SCC (IOSF_OP_READ_SCC | 1) /* * BUNIT Registers. */ -#define BNOCACHE 0x23 /* BMBOUND has a 128MiB granularity. Highest address is 0xf8000000. */ #define BUNIT_BMBOUND 0x25 -/* BMBOUND_HI describes the available ram above 4GiB. It has a +/* + * BMBOUND_HI describes the available ram above 4GiB. It has a * 256MiB granularity. Physical address bits 35:28 are compared with 31:24 * bits in the BMBOUND_HI register. Also note that since BMBOUND has 128MiB * granularity care needs to be taken with the e820 map to account for a hole - * in the ram. */ + * in the ram. + */ #define BUNIT_BMBOUND_HI 0x26 #define BUNIT_MMCONF_REG 0x27 +#define BUNIT_BMISC 0x28 /* The SMMRR registers define the SMM region in MiB granularity. */ -#define BUNIT_SMRCP 0x2b -#define BUNIT_SMRRAC 0x2c -#define BUNIT_SMRWAC 0x2d #define BUNIT_SMRRL 0x2e #define BUNIT_SMRRH 0x2f -# define BUNIT_SMRR_ENABLE (1 << 31) - -/* SA ID bits. */ -#define SAI_IA_UNTRUSTED (1 << 0) -#define SAI_IA_SMM (1 << 2) -#define SAI_IA_BOOT (1 << 4) - -/* - * DUNIT Registers. - */ - -#define DRP 0x00 -# define DRP_DIMM0_RANK0_EN (0x01 << 0) -# define DRP_DIMM0_RANK1_EN (0x01 << 1) -# define DRP_DIMM1_RANK0_EN (0x01 << 2) -# define DRP_DIMM1_RANK1_EN (0x01 << 3) -# define DRP_RANK_MASK (DRP_DIMM0_RANK0_EN | DRP_DIMM0_RANK1_EN | \ - DRP_DIMM1_RANK0_EN | DRP_DIMM1_RANK1_EN) -#define DTR0 0x01 -# define DTR0_SPEED_MASK 0x03 -# define DTR0_SPEED_800 0x00 -# define DTR0_SPEED_1066 0x01 -# define DTR0_SPEED_1333 0x02 -# define DTR0_SPEED_1600 0x03 - -/* - * PUNIT Registers - */ -#define SB_BIOS_CONFIG 0x06 -# define SB_BIOS_CONFIG_ECC_EN (1 << 31) -# define SB_BIOS_CONFIG_DUAL_CH_DIS (1 << 30) -# define SB_BIOS_CONFIG_EFF_ECC (1 << 29) -# define SB_BIOS_CONFIG_EFF_DUAL_CH_DIS (1 << 28) -# define SB_BIOS_CONFIG_PERF_MODE (1 << 17) -# define SB_BIOS_CONFIG_PDM_MODE (1 << 16) -# define SB_BIOS_CONFIG_DDRIO_PWRGATE (1 << 8) -# define SB_BIOS_CONFIG_GFX_TURBO_DIS (1 << 7) -# define SB_BIOS_CONFIG_PS2_EN_VNN (1 << 3) -# define SB_BIOS_CONFIG_PS2_EN_VCC (1 << 2) -# define SB_BIOS_CONFIG_PCIE_PLLOFFOK (1 << 1) -# define SB_BIOS_CONFIG_USB_CACHING_EN (1 << 0) -#define BIOS_RESET_CPL 0x05 -# define BIOS_RESET_CPL_ALL_DONE (1 << 1) -# define BIOS_RESET_CPL_RESET_DONE (1 << 0) -#define PUNIT_PWRGT_CONTROL 0x60 -#define PUNIT_PWRGT_STATUS 0x61 -#define PUNIT_GPU_EC_VIRUS 0xd2 - -#define PUNIT_SOC_POWER_BUDGET 0x02 -#define PUNIT_SOC_ENERGY_CREDIT 0x03 -#define PUNIT_PTMC 0x80 -#define PUNIT_GFXT 0x88 -#define PUNIT_VEDT 0x89 -#define PUNIT_ISPT 0x8c -#define PUNIT_PTPS 0xb2 -#define PUNIT_TE_AUX0 0xb5 -#define PUNIT_TE_AUX1 0xb6 -#define PUNIT_TE_AUX2 0xb7 -#define PUNIT_TE_AUX3 0xb8 -#define PUNIT_TTE_VRIccMax 0xb9 -#define PUNIT_TTE_VRHot 0xba -#define PUNIT_TTE_XXPROCHOT 0xbb -#define PUNIT_TTE_SLM0 0xbc -#define PUNIT_TTE_SLM1 0xbd -#define PUNIT_TTE_SWT 0xbf /* * LPSS Registers @@ -296,54 +161,37 @@ void iosf_ssus_write(int reg, uint32_t val); */ #define SCC_SD_CTL 0x504 #define SCC_SDIO_CTL 0x508 -#define SCC_MMC_CTL 0x50c +#define SCC_MMC_CTL 0x500 # define SCC_CTL_PCI_CFG_DIS (1 << 0) # define SCC_CTL_ACPI_INT_EN (1 << 1) /* - * CCU Registers - */ - -#define PLT_CLK_CTRL_0 0x3c -#define PLT_CLK_CTRL_1 0x40 -#define PLT_CLK_CTRL_2 0x44 -#define PLT_CLK_CTRL_3 0x48 -#define PLT_CLK_CTRL_4 0x4c -#define PLT_CLK_CTRL_5 0x50 -# define PLT_CLK_CTRL_19P2MHZ_FREQ (0 << 1) -# define PLT_CLK_CTRL_25MHZ_FREQ (1 << 1) -# define PLT_CLK_CTRL_SELECT_FREQ (1 << 0) - -/* - * USBPHY Registers - */ -#define USBPHY_COMPBG 0x7f04 -#define USBPHY_PER_PORT_LANE0 0x4100 -#define USBPHY_PER_PORT_RCOMP_HS_PULLUP0 0x4122 -#define USBPHY_PER_PORT_LANE1 0x4200 -#define USBPHY_PER_PORT_RCOMP_HS_PULLUP1 0x4222 -#define USBPHY_PER_PORT_LANE2 0x4300 -#define USBPHY_PER_PORT_RCOMP_HS_PULLUP2 0x4322 -#define USBPHY_PER_PORT_LANE3 0x4400 -#define USBPHY_PER_PORT_RCOMP_HS_PULLUP3 0x4422 - -/* - * USHPHY Registers - */ -#define USHPHY_CDN_PLL_CONTROL 0x03c0 -#define USHPHY_CDN_VCO_START_CAL_POINT 0x0054 -#define USHPHY_CCDRLF 0x8040 -#define USHPHY_PEAKING_AMP_CONFIG_DIAG 0x80a8 -#define USHPHY_OFFSET_COR_CONFIG_DIAG 0x80b0 -#define USHPHY_VGA_GAIN_CONFIG_DIAG 0x8080 -#define USHPHY_REE_DAC_CONTROL 0x80b8 -#define USHPHY_CDN_U1_POWER_STATE_DEF 0x0000 - -/* * LPE Registers */ #define LPE_PCICFGCTR1 0x0500 # define LPE_PCICFGCTR1_PCI_CFG_DIS (1 << 0) # define LPE_PCICFGCTR1_ACPI_INT_EN (1 << 1) -#endif /* _BAYTRAIL_IOSF_H_ */ +/* + * IO Sideband Function + */ + +#if ENV_RAMSTAGE +#define REG_SCRIPT_IOSF(cmd_, unit_, reg_, mask_, value_, timeout_) \ + _REG_SCRIPT_ENCODE_RAW(REG_SCRIPT_COMMAND_##cmd_, \ + REG_SCRIPT_TYPE_IOSF, \ + REG_SCRIPT_SIZE_32, \ + reg_, mask_, value_, timeout_, unit_) +#define REG_IOSF_READ(unit_, reg_) \ + REG_SCRIPT_IOSF(READ, unit_, reg_, 0, 0, 0) +#define REG_IOSF_WRITE(unit_, reg_, value_) \ + REG_SCRIPT_IOSF(WRITE, unit_, reg_, 0, value_, 0) +#define REG_IOSF_RMW(unit_, reg_, mask_, value_) \ + REG_SCRIPT_IOSF(RMW, unit_, reg_, mask_, value_, 0) +#define REG_IOSF_OR(unit_, reg_, value_) \ + REG_IOSF_RMW(unit_, reg_, 0xffffffff, value_) +#define REG_IOSF_POLL(unit_, reg_, mask_, value_, timeout_) \ + REG_SCRIPT_IOSF(POLL, unit_, reg_, mask_, value_, timeout_) +#endif /* ENV_RAMSTAGE */ + +#endif /* _SOC_IOSF_H_ */ diff --git a/src/soc/intel/braswell/include/soc/irq.h b/src/soc/intel/braswell/include/soc/irq.h index 4f9f05952c..3367873019 100644 --- a/src/soc/intel/braswell/include/soc/irq.h +++ b/src/soc/intel/braswell/include/soc/irq.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,8 +18,8 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_IRQ_H_ -#define _BAYTRAIL_IRQ_H_ +#ifndef _SOC_IRQ_H_ +#define _SOC_IRQ_H_ #define PIRQA_APIC_IRQ 16 #define PIRQB_APIC_IRQ 17 @@ -28,6 +29,7 @@ #define PIRQF_APIC_IRQ 21 #define PIRQG_APIC_IRQ 22 #define PIRQH_APIC_IRQ 23 + /* The below IRQs are for when devices are in ACPI mode. Active low. */ #define LPE_DMA0_IRQ 24 #define LPE_DMA1_IRQ 25 @@ -47,50 +49,101 @@ #define LPSS_SPI_IRQ 41 #define LPSS_DMA1_IRQ 42 #define LPSS_DMA2_IRQ 43 -#define SCC_EMMC_IRQ 44 +#define SCC_EMMC_IRQ 45 #define SCC_SDIO_IRQ 46 -#define SCC_SD_IRQ 47 -#define GPIO_NC_IRQ 48 -#define GPIO_SC_IRQ 49 -#define GPIO_SUS_IRQ 50 +#define SCC_SD_IRQ 47 + +#define GPIO_N_IRQ 48 +#define GPIO_SW_IRQ 49 +#define GPIO_E_IRQ 50 + /* GPIO direct / dedicated IRQs. */ -#define GPIO_S0_DED_IRQ_0 51 -#define GPIO_S0_DED_IRQ_1 52 -#define GPIO_S0_DED_IRQ_2 53 -#define GPIO_S0_DED_IRQ_3 54 -#define GPIO_S0_DED_IRQ_4 55 -#define GPIO_S0_DED_IRQ_5 56 -#define GPIO_S0_DED_IRQ_6 57 -#define GPIO_S0_DED_IRQ_7 58 -#define GPIO_S0_DED_IRQ_8 59 -#define GPIO_S0_DED_IRQ_9 60 -#define GPIO_S0_DED_IRQ_10 61 -#define GPIO_S0_DED_IRQ_11 62 -#define GPIO_S0_DED_IRQ_12 63 -#define GPIO_S0_DED_IRQ_13 64 -#define GPIO_S0_DED_IRQ_14 65 -#define GPIO_S0_DED_IRQ_15 66 -#define GPIO_S5_DED_IRQ_0 67 -#define GPIO_S5_DED_IRQ_1 68 -#define GPIO_S5_DED_IRQ_2 69 -#define GPIO_S5_DED_IRQ_3 70 -#define GPIO_S5_DED_IRQ_4 71 -#define GPIO_S5_DED_IRQ_5 72 -#define GPIO_S5_DED_IRQ_6 73 -#define GPIO_S5_DED_IRQ_7 74 -#define GPIO_S5_DED_IRQ_8 75 -#define GPIO_S5_DED_IRQ_9 76 -#define GPIO_S5_DED_IRQ_10 77 -#define GPIO_S5_DED_IRQ_11 78 -#define GPIO_S5_DED_IRQ_12 79 -#define GPIO_S5_DED_IRQ_13 80 -#define GPIO_S5_DED_IRQ_14 81 -#define GPIO_S5_DED_IRQ_15 82 + +/* NORTH COMMUNITY */ +#define GPIO_N_DED_IRQ_0 51 +#define GPIO_N_DED_IRQ_1 52 +#define GPIO_N_DED_IRQ_2 53 +#define GPIO_N_DED_IRQ_3 54 +#define GPIO_N_DED_IRQ_4 55 +#define GPIO_N_DED_IRQ_5 56 +#define GPIO_N_DED_IRQ_6 57 +#define GPIO_N_DED_IRQ_7 58 + +/* SOUTH WEST COMMUNITY */ +#define GPIO_SW_DED_IRQ_0 59 +#define GPIO_SW_DED_IRQ_1 60 +#define GPIO_SW_DED_IRQ_2 61 +#define GPIO_SW_DED_IRQ_3 62 +#define GPIO_SW_DED_IRQ_4 63 +#define GPIO_SW_DED_IRQ_5 64 +#define GPIO_SW_DED_IRQ_6 65 +#define GPIO_SW_DED_IRQ_7 66 + +/* EAST COMMUNITY */ +#define GPIO_E_DED_IRQ_0 67 +#define GPIO_E_DED_IRQ_1 68 +#define GPIO_E_DED_IRQ_2 69 +#define GPIO_E_DED_IRQ_3 70 +#define GPIO_E_DED_IRQ_4 71 +#define GPIO_E_DED_IRQ_5 72 +#define GPIO_E_DED_IRQ_6 73 +#define GPIO_E_DED_IRQ_7 74 +#define GPIO_E_DED_IRQ_8 75 +#define GPIO_E_DED_IRQ_9 76 +#define GPIO_E_DED_IRQ_10 77 +#define GPIO_E_DED_IRQ_11 78 +#define GPIO_E_DED_IRQ_12 79 +#define GPIO_E_DED_IRQ_13 80 +#define GPIO_E_DED_IRQ_14 81 +#define GPIO_E_DED_IRQ_15 82 + +/* More IRQ */ +#define LPSS_SPI2_IRQ 89 +#define LPSS_SPI3_IRQ 90 +#define GPIO_SE_IRQ 91 + +/* GPIO direct / dedicated IRQs. */ +/* SOUTH EAST COMMUNITY */ +#define GPIO_SE_DED_IRQ_0 92 +#define GPIO_SE_DED_IRQ_1 93 +#define GPIO_SE_DED_IRQ_2 94 +#define GPIO_SE_DED_IRQ_3 95 +#define GPIO_SE_DED_IRQ_4 96 +#define GPIO_SE_DED_IRQ_5 97 +#define GPIO_SE_DED_IRQ_6 98 +#define GPIO_SE_DED_IRQ_7 99 +#define GPIO_SE_DED_IRQ_8 100 +#define GPIO_SE_DED_IRQ_9 101 +#define GPIO_SE_DED_IRQ_10 102 +#define GPIO_SE_DED_IRQ_11 103 +#define GPIO_SE_DED_IRQ_12 104 +#define GPIO_SE_DED_IRQ_13 105 +#define GPIO_SE_DED_IRQ_14 106 +#define GPIO_SE_DED_IRQ_15 107 + +/* OTHER IRQs */ +#define GPIO_VIRTUAL 108 +#define LPE_DMA2 109 +#define LPE_SSP3 110 +#define LPE_SSP4 111 +#define LPE_SSP5 112 + /* DIRQs - Two levels of expansion to evaluate to numeric constants for ASL. */ -#define _GPIO_S0_DED_IRQ(slot) GPIO_S0_DED_IRQ_##slot -#define _GPIO_S5_DED_IRQ(slot) GPIO_S5_DED_IRQ_##slot -#define GPIO_S0_DED_IRQ(slot) _GPIO_S0_DED_IRQ(slot) -#define GPIO_S5_DED_IRQ(slot) _GPIO_S5_DED_IRQ(slot) +#define _GPIO_N_DED_IRQ(slot) GPIO_N_DED_IRQ_##slot +#define _GPIO_SW_DED_IRQ(slot) GPIO_SW_DED_IRQ_##slot +#define _GPIO_E_DED_IRQ(slot) GPIO_E_DED_IRQ_##slot +#define _GPIO_SE_DED_IRQ(slot) GPIO_SE_DED_IRQ_##slot +#define GPIO_N_DED_IRQ(slot) _GPIO_N_DED_IRQ(slot) +#define GPIO_SW_DED_IRQ(slot) _GPIO_SW_DED_IRQ(slot) +#define GPIO_E_DED_IRQ(slot) _GPIO_E_DED_IRQ(slot) +#define GPIO_SE_DED_IRQ(slot) _GPIO_SE_DED_IRQ(slot) + +/* TODO NEED TO UPDATE THESE IN onboard.h */ +#define _GPIO_S0_DED_IRQ(slot) GPIO_N_DED_IRQ_##slot +#define _GPIO_S5_DED_IRQ(slot) GPIO_SE_DED_IRQ_##slot +#define GPIO_S0_DED_IRQ(slot) _GPIO_N_DED_IRQ(slot) +#define GPIO_S5_DED_IRQ(slot) _GPIO_E_DED_IRQ(slot) + /* PIC IRQ settings. */ #define PIRQ_PIC_IRQDISABLE 0x0 @@ -127,9 +180,11 @@ # define SCIS_IRQ22 0x06 # define SCIS_IRQ23 0x07 -/* In each mainboard directory there should exist a header file irqroute.h that +/* + * In each mainbaord directory there should exist a header file irqroute.h that * defines the PCI_DEV_PIRQ_ROUTES and PIRQ_PIC_ROUTES macros which - * consist of PCI_DEV_PIRQ_ROUTE and PIRQ_PIC entries. */ + * consist of PCI_DEV_PIRQ_ROUTE and PIRQ_PIC entries. + */ #if !defined(__ASSEMBLER__) && !defined(__ACPI__) #include <stdint.h> @@ -137,28 +192,29 @@ #define NUM_IR_DEVS 32 #define NUM_PIRQS 8 -struct baytrail_irq_route { +struct soc_irq_route { /* Per device configuration. */ uint16_t pcidev[NUM_IR_DEVS]; /* Route path for each internal PIRQx in PIC mode. */ uint8_t pic[NUM_PIRQS]; }; -extern const struct baytrail_irq_route global_baytrail_irq_route; +extern const struct soc_irq_route global_soc_irq_route; #define DEFINE_IRQ_ROUTES \ - const struct baytrail_irq_route global_baytrail_irq_route = { \ + const struct soc_irq_route global_soc_irq_route = { \ .pcidev = { PCI_DEV_PIRQ_ROUTES, }, \ .pic = { PIRQ_PIC_ROUTES, }, \ } +/* The following macros are used for ACPI by the ASL compiler */ #define PCI_DEV_PIRQ_ROUTE(dev_, a_, b_, c_, d_) \ - [dev_] = ((PIRQ ## d_) << 12) | ((PIRQ ## c_) << 8) | \ - ((PIRQ ## b_) << 4) | ((PIRQ ## a_) << 0) + [dev_] = (((PIRQ ## d_) << 12) | ((PIRQ ## c_) << 8) | \ + ((PIRQ ## b_) << 4) | ((PIRQ ## a_) << 0)) #define PIRQ_PIC(pirq_, pic_irq_) \ [PIRQ ## pirq_] = PIRQ_PIC_IRQ ## pic_irq_ #endif /* !defined(__ASSEMBLER__) && !defined(__ACPI__) */ -#endif /* _BAYTRAIL_IRQ_H_ */ +#endif /* _SOC_IRQ_H_ */ diff --git a/src/soc/intel/braswell/include/soc/lpc.h b/src/soc/intel/braswell/include/soc/lpc.h index 724708009f..032cf9a0b2 100644 --- a/src/soc/intel/braswell/include/soc/lpc.h +++ b/src/soc/intel/braswell/include/soc/lpc.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,8 +18,8 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_LPC_H_ -#define _BAYTRAIL_LPC_H_ +#ifndef _SOC_LPC_H_ +#define _SOC_LPC_H_ /* PCI config registers in LPC bridge. */ #define REVID 0x08 @@ -37,7 +38,7 @@ #define RID_A_STEPPING_START 1 #define RID_B_STEPPING_START 5 #define RID_C_STEPPING_START 0xe -enum baytrail_stepping { +enum soc_stepping { STEP_A0, STEP_A1, STEP_B0, @@ -51,4 +52,4 @@ enum baytrail_stepping { #define GCS 0x00 # define BILD (1 << 0) -#endif /* _BAYTRAIL_LPC_H_ */ +#endif /* _SOC_LPC_H_ */ diff --git a/src/soc/intel/braswell/include/soc/mrc_wrapper.h b/src/soc/intel/braswell/include/soc/mrc_wrapper.h deleted file mode 100644 index 355dce0706..0000000000 --- a/src/soc/intel/braswell/include/soc/mrc_wrapper.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * MRC wrapper definitions - * - * Copyright 2013 Google Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Google Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef _MRC_WRAPPER_H_ -#define _MRC_WRAPPER_H_ - -#define MRC_PARAMS_VER 5 - -#define NUM_CHANNELS 2 - -/* Provide generic x86 calling conventions. */ -#define ABI_X86 __attribute((regparm(0))) - -enum { - DRAM_INFO_SPD_SMBUS, /* Use the typical SPD smbus access. */ - DRAM_INFO_SPD_MEM, /* SPD info in memory. */ - DRAM_INFO_DETAILED, /* Timing info not in SPD format. */ -}; - -enum dram_type { - DRAM_DDR3, - DRAM_DDR3L, - DRAM_LPDDR3, -}; - -/* Errors returned by the MRC wrapper. */ -enum mrc_wrapper_error { - INVALID_VER = -1, - INVALID_DRAM_TYPE = -2, - INVALID_SLEEP_MODE = -3, - PLATFORM_SETTINGS_FAIL = -4, - DIMM_DETECTION_FAILURE = -5, - MEMORY_CONFIG_FAILURE = -6, - INVALID_CPU_ODT_SETTING = -7, - INVALID_DRAM_ODT_SETTING = -8, -}; - -struct mrc_mainboard_params { - int dram_type; - int dram_info_location; /* DRAM_INFO_* */ - int dram_is_slotted; /* mobo has DRAM slots. */ - /* - * The below ODT settings are only honored when !dram_is_slotted. - * Additionally, weaker_odt_settings being non-zero causes - * cpu_odt_value to not be honored as weaker_odt_settings have a - * special training path. - */ - int weaker_odt_settings; - /* Allowed settings: 60, 80, 100, 120, and 150. */ - int cpu_odt_value; - /* Allowed settings: 60 and 120. */ - int dram_odt_value; - int spd_addrs[NUM_CHANNELS]; - void *dram_data[NUM_CHANNELS]; /* SPD or Timing specific data. */ -} __attribute__((packed)); - -struct mrc_params { - /* Mainboard Inputs */ - int version; - - struct mrc_mainboard_params mainboard; - - void ABI_X86 (*console_out)(unsigned char byte); - - int prev_sleep_state; - - int saved_data_size; - const void *saved_data; - - int txe_size_mb; /* TXE memory size in megabytes. */ - int rmt_enabled; /* Enable RMT training + prints. */ - int io_hole_mb; /* Size of IO hole in MiB. */ - - /* Outputs */ - void *txe_base_address; - int data_to_save_size; - void *data_to_save; -} __attribute__((packed)); - -/* Call into wrapper. */ -typedef int ABI_X86 (*mrc_wrapper_entry_t)(struct mrc_params *); - -#endif /* _MRC_WRAPPER_H_ */ diff --git a/src/soc/intel/braswell/include/soc/msr.h b/src/soc/intel/braswell/include/soc/msr.h index 668eebff67..74266294f1 100644 --- a/src/soc/intel/braswell/include/soc/msr.h +++ b/src/soc/intel/braswell/include/soc/msr.h @@ -2,13 +2,14 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google, Inc. + * Copyright (C) 2015 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 + * but WITHOUT ANY WARRANTY; without even the implied wacbmem_entryanty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * @@ -17,17 +18,18 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_MSR_H_ -#define _BAYTRAIL_MSR_H_ +#ifndef _SOC_MSR_H_ +#define _SOC_MSR_H_ #define MSR_IA32_PLATFORM_ID 0x17 +#define MSR_IA32_BIOS_SIGN_ID 0x8B #define MSR_BSEL_CR_OVERCLOCK_CONTROL 0xcd #define MSR_PLATFORM_INFO 0xce #define MSR_PMG_CST_CONFIG_CONTROL 0xe2 -#define SINGLE_PCTL (1 << 11) +#define SINGLE_PCTL (1 << 11) #define MSR_POWER_MISC 0x120 -#define ENABLE_ULFM_AUTOCM_MASK (1 << 2) -#define ENABLE_INDP_AUTOCM_MASK (1 << 3) +#define ENABLE_ULFM_AUTOCM_MASK (1 << 2) +#define ENABLE_INDP_AUTOCM_MASK (1 << 3) #define MSR_IA32_PERF_CTL 0x199 #define MSR_IA32_MISC_ENABLES 0x1a0 #define MSR_POWER_CTL 0x1fc @@ -45,7 +47,6 @@ #define MSR_CPU_THERM_CFG2 0x674 #define MSR_CPU_THERM_SENS_CFG 0x675 -/* Read BCLK from MSR */ -unsigned bus_freq_khz(void); +#define BUS_FREQ_KHZ 100000 /* 100 MHz */ -#endif /* _BAYTRAIL_MSR_H_ */ +#endif /* _SOC_MSR_H_ */ diff --git a/src/soc/intel/braswell/include/soc/nvs.h b/src/soc/intel/braswell/include/soc/nvs.h index 9304c4a2b2..1c25cb295f 100644 --- a/src/soc/intel/braswell/include/soc/nvs.h +++ b/src/soc/intel/braswell/include/soc/nvs.h @@ -3,6 +3,7 @@ * * Copyright (C) 2008-2009 coresystems GmbH * Copyright (C) 2011 Google Inc + * Copyright (C) 2015 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 @@ -18,8 +19,8 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_NVS_H_ -#define _BAYTRAIL_NVS_H_ +#ifndef _SOC_NVS_H_ +#define _SOC_NVS_H_ #include <vendorcode/google/chromeos/gnvs.h> #include <soc/device_nvs.h> @@ -39,12 +40,13 @@ typedef struct { u32 p80d; /* 0x0b - Debug port (IO 0x80) value */ u8 lids; /* 0x0f - LID state (open = 1) */ u8 pwrs; /* 0x10 - Power state (AC = 1) */ - u8 pcnt; /* 0x11 - Processor Count */ + u8 pcnt; /* 0x11 - Processor Count */ u8 tpmp; /* 0x12 - TPM Present and Enabled */ u8 tlvl; /* 0x13 - Throttle Level */ u8 ppcm; /* 0x14 - Maximum P-state usable by OS */ u32 pm1i; /* 0x15 - System Wake Source - PM1 Index */ - u8 rsvd1[7]; + u8 bdid; /* 0x19 - Board ID */ + u8 rsvd1[6]; /* Device Config */ u8 s5u0; /* 0x20 - Enable USB0 in S5 */ @@ -58,21 +60,22 @@ typedef struct { u8 rsvd2[8]; /* Base Addresses */ - u32 obsolete_cmem; /* 0x30 - CBMEM TOC */ + u32 cmem; /* 0x30 - CBMEM TOC */ u32 tolm; /* 0x34 - Top of Low Memory */ u32 cbmc; /* 0x38 - coreboot memconsole */ u8 rsvd3[196]; - /* ChromeOS specific (0x100-0xfff)*/ + /* ChromeOS specific (0x100-0xfff) */ chromeos_acpi_t chromeos; - /* Baytrail LPSS (0x1000) */ + /* LPSS (0x1000) */ device_nvs_t dev; } __attribute__((packed)) global_nvs_t; +void acpi_create_gnvs(global_nvs_t *gnvs); #ifdef __SMM__ /* Used in SMM to find the ACPI GNVS address */ global_nvs_t *smm_get_gnvs(void); #endif -#endif /* _BAYTRAIL_NVS_H_ */ +#endif /* _SOC_NVS_H_ */ diff --git a/src/soc/intel/braswell/include/soc/pattrs.h b/src/soc/intel/braswell/include/soc/pattrs.h index 852de40758..6328dfed29 100644 --- a/src/soc/intel/braswell/include/soc/pattrs.h +++ b/src/soc/intel/braswell/include/soc/pattrs.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,8 +18,8 @@ * Foundation, Inc. */ -#ifndef _PATTRS_H_ -#define _PATTRS_H_ +#ifndef _SOC_PATTRS_H_ +#define _SOC_PATTRS_H_ #include <stdint.h> #include <cpu/x86/msr.h> @@ -31,7 +32,8 @@ enum { IACORE_END }; -/* The pattrs structure is a common place to stash pertinent information +/* + * The pattrs structure is a common place to stash pertinent information * about the processor or platform. Instead of going to the source (msrs, cpuid) * every time an attribute is needed use the pattrs structure. */ @@ -49,16 +51,14 @@ struct pattrs { unsigned bclk_khz; }; -/* This is just to hide the abstraction w/o relying on how the underlying - * storage is allocated. */ -#define PATTRS_GLOB_NAME __global_pattrs -#define DEFINE_PATTRS struct pattrs PATTRS_GLOB_NAME -extern DEFINE_PATTRS; - +/* + * This is just to hide the abstraction w/o relying on how the underlying + * storage is allocated. + */ +extern struct pattrs __global_pattrs; static inline const struct pattrs *pattrs_get(void) { - return &PATTRS_GLOB_NAME; + return &__global_pattrs; } - -#endif /* _PATTRS_H_ */ +#endif /* _SOC_PATTRS_H_ */ diff --git a/src/soc/intel/braswell/include/soc/pci_devs.h b/src/soc/intel/braswell/include/soc/pci_devs.h index bb75f34654..5594675f00 100644 --- a/src/soc/intel/braswell/include/soc/pci_devs.h +++ b/src/soc/intel/braswell/include/soc/pci_devs.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,139 +18,137 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_PCI_DEVS_H_ -#define _BAYTRAIL_PCI_DEVS_H_ +#ifndef _SOC_PCI_DEVS_H_ +#define _SOC_PCI_DEVS_H_ /* All these devices live on bus 0 with the associated device and function */ /* SoC transaction router */ #define SOC_DEV 0x0 #define SOC_FUNC 0 -# define SOC_DEVID 0x0f00 +# define SOC_DEVID 0x2280 /* Graphics and Display */ #define GFX_DEV 0x2 #define GFX_FUNC 0 -# define GFX_DEVID 0x0f31 +# define GFX_DEVID 0x22b1 + +/* MMC Port */ +#define MMC_DEV 0x10 +#define MMC_FUNC 0 +# define MMC_DEVID 0x2294 /* SDIO Port */ #define SDIO_DEV 0x11 #define SDIO_FUNC 0 -# define SDIO_DEVID 0x0f15 +# define SDIO_DEVID 0x2295 /* SD Port */ #define SD_DEV 0x12 #define SD_FUNC 0 -# define SD_DEVID 0x0f16 +# define SD_DEVID 0x2296 /* SATA */ #define SATA_DEV 0x13 #define SATA_FUNC 0 -#define IDE1_DEVID 0x0f20 -#define IDE2_DEVID 0x0f21 -#define AHCI1_DEVID 0x0f22 -#define AHCI2_DEVID 0x0f23 +#define AHCI1_DEVID 0x22a3 /* xHCI */ #define XHCI_DEV 0x14 #define XHCI_FUNC 0 -# define XHCI_DEVID 0x0f35 +#define XHCI_DEVID 0x22b5 /* LPE Audio */ #define LPE_DEV 0x15 #define LPE_FUNC 0 -# define LPE_DEVID 0x0f28 - -/* MMC Port */ -#define MMC_DEV 0x17 -#define MMC_FUNC 0 -# define MMC_DEVID 0x0f50 +# define LPE_DEVID 0x22a8 /* Serial IO 1 */ #define SIO1_DEV 0x18 # define SIO_DMA1_DEV SIO1_DEV # define SIO_DMA1_FUNC 0 -# define SIO_DMA1_DEVID 0x0f40 +# define SIO_DMA1_DEVID 0x22c0 # define I2C1_DEV SIO1_DEV # define I2C1_FUNC 1 -# define I2C1_DEVID 0x0f41 +# define I2C1_DEVID 0x22c1 # define I2C2_DEV SIO1_DEV # define I2C2_FUNC 2 -# define I2C2_DEVID 0x0f42 +# define I2C2_DEVID 0x22c2 # define I2C3_DEV SIO1_DEV # define I2C3_FUNC 3 -# define I2C3_DEVID 0x0f43 +# define I2C3_DEVID 0x22c3 # define I2C4_DEV SIO1_DEV # define I2C4_FUNC 4 -# define I2C4_DEVID 0x0f44 +# define I2C4_DEVID 0x22c4 # define I2C5_DEV SIO1_DEV # define I2C5_FUNC 5 -# define I2C5_DEVID 0x0f45 +# define I2C5_DEVID 0x22c5 # define I2C6_DEV SIO1_DEV # define I2C6_FUNC 6 -# define I2C6_DEVID 0x0f46 +# define I2C6_DEVID 0x22c6 # define I2C7_DEV SIO1_DEV # define I2C7_FUNC 7 -# define I2C7_DEVID 0x0f47 +# define I2C7_DEVID 0x22c7 /* Trusted Execution Engine */ #define TXE_DEV 0x1a #define TXE_FUNC 0 -# define TXE_DEVID 0x0f18 +# define TXE_DEVID 0x2298 /* HD Audio */ #define HDA_DEV 0x1b #define HDA_FUNC 0 -# define HDA_DEVID 0x0f04 +# define HDA_DEVID 0x2284 /* PCIe Ports */ #define PCIE_DEV 0x1c # define PCIE_PORT1_DEV PCIE_DEV # define PCIE_PORT1_FUNC 0 -# define PCIE_PORT1_DEVID 0x0f48 +# define PCIE_PORT1_DEVID 0x22c8 # define PCIE_PORT2_DEV PCIE_DEV # define PCIE_PORT2_FUNC 1 -# define PCIE_PORT2_DEVID 0x0f4a +# define PCIE_PORT2_DEVID 0x22ca # define PCIE_PORT3_DEV PCIE_DEV # define PCIE_PORT3_FUNC 2 -# define PCIE_PORT3_DEVID 0x0f4c +# define PCIE_PORT3_DEVID 0x22cc # define PCIE_PORT4_DEV PCIE_DEV # define PCIE_PORT4_FUNC 3 -# define PCIE_PORT4_DEVID 0x0f4e - -/* EHCI */ -#define EHCI_DEV 0x1d -#define EHCI_FUNC 0 -# define EHCI_DEVID 0x0f34 +# define PCIE_PORT4_DEVID 0x22ce +/* Total number of ROOT PORTS */ +#define MAX_ROOT_PORTS_BSW 4 /* Serial IO 2 */ #define SIO2_DEV 0x1e # define SIO_DMA2_DEV SIO2_DEV # define SIO_DMA2_FUNC 0 -# define SIO_DMA2_DEVID 0x0f06 +# define SIO_DMA2_DEVID 0x2286 # define PWM1_DEV SIO2_DEV # define PWM1_FUNC 1 -# define PWM1_DEVID 0x0f08 +# define PWM1_DEVID 0x2288 # define PWM2_DEV SIO2_DEV # define PWM2_FUNC 2 -# define PWM2_DEVID 0x0f09 +# define PWM2_DEVID 0x2289 # define HSUART1_DEV SIO2_DEV # define HSUART1_FUNC 3 -# define HSUART1_DEVID 0x0f0a +# define HSUART1_DEVID 0x228a # define HSUART2_DEV SIO2_DEV # define HSUART2_FUNC 4 -# define HSUART2_DEVID 0x0f0c +# define HSUART2_DEVID 0x228c # define SPI_DEV SIO2_DEV # define SPI_FUNC 5 -# define SPI_DEVID 0xf0e +# define SPI_DEVID 0x228e /* Platform Controller Unit */ #define PCU_DEV 0x1f # define LPC_DEV PCU_DEV # define LPC_FUNC 0 -# define LPC_DEVID 0x0f1c +# define LPC_DEVID 0x229c # define SMBUS_DEV PCU_DEV # define SMBUS_FUNC 3 # define SMBUS_DEVID 0x0f12 -#endif /* _BAYTRAIL_PCI_DEVS_H_ */ +/* PCH SCC Device Modes */ +#define PCH_DISABLED 0 +#define PCH_PCI_MODE 1 +#define PCH_ACPI_MODE 2 +#endif /* _SOC_PCI_DEVS_H_ */ diff --git a/src/soc/intel/braswell/include/soc/pcie.h b/src/soc/intel/braswell/include/soc/pcie.h index dd0b90ddbc..9307d9be69 100644 --- a/src/soc/intel/braswell/include/soc/pcie.h +++ b/src/soc/intel/braswell/include/soc/pcie.h @@ -2,13 +2,14 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google, Inc. + * Copyright (C) 2015 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 + * but WITHOUT ANY WARRANTY; without even the implied wacbmem_entryanty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * @@ -17,8 +18,8 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_PCIE_H_ -#define _BAYTRAIL_PCIE_H_ +#ifndef _SOC_PCIE_H_ +#define _SOC_PCIE_H_ /* PCIe root port config space registers. */ #define XCAP 0x40 @@ -98,5 +99,4 @@ #define PHYCTL4 0x408 # define SQDIS (1 << 27) -#define PCIE_ROOT_PORT_COUNT 4 -#endif /* _BAYTRAIL_PCIE_H_ */ +#endif /* _SOC_PCIE_H_ */ diff --git a/src/soc/intel/braswell/include/soc/efi_wrapper.h b/src/soc/intel/braswell/include/soc/pei_data.h index 3304d03451..d9e5a6741c 100644 --- a/src/soc/intel/braswell/include/soc/efi_wrapper.h +++ b/src/soc/intel/braswell/include/soc/pei_data.h @@ -1,7 +1,7 @@ /* - * PEI EFI entry point + * Broadwell UEFI PEI wrapper * - * Copyright 2013 Google Inc. + * Copyright (C) 2014 Google Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -22,31 +22,41 @@ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#ifndef __EFI_WRAPPER_H__ -#define __EFI_WRAPPER_H__ +#ifndef _PEI_DATA_H_ +#define _PEI_DATA_H_ -#define EFI_WRAPPER_VER 2 +#include <types.h> -/* Provide generic x86 calling conventions. */ -#define ABI_X86 __attribute((regparm(0))) +#define PEI_VERSION 22 -/* Errors returned by the EFI wrapper. */ -enum efi_wrapper_error { - INVALID_VER = -1, -}; +#define ABI_X86 __attribute__((regparm(0))) + +typedef void ABI_X86(*tx_byte_func)(unsigned char byte); + +struct pei_data { + /* Chip settings */ + void *spd_data_ch0; + void *spd_data_ch1; + uint8_t spd_ch0_config; + uint8_t spd_ch1_config; -struct efi_wrapper_params { - /* Mainboard Inputs */ - int version; + /* System state information */ + int boot_mode; - void ABI_X86 (*console_out)(unsigned char byte); + /* Fast boot and S3 resume MRC data */ + int saved_data_size; + const void *saved_data; + int disable_saved_data; + + /* New save data from MRC */ + int data_to_save_size; + void *data_to_save; +}; - unsigned int tsc_ticks_per_microsecond; -} __attribute__((packed)); +typedef struct pei_data PEI_DATA; -typedef int ABI_X86 (*efi_wrapper_entry_t)(struct efi_wrapper_params *); -#endif +#endif /* _PEI_DATA_H_ */ diff --git a/src/soc/intel/braswell/include/soc/reset.h b/src/soc/intel/braswell/include/soc/pei_wrapper.h index 23569d1b10..59f2bb34d7 100644 --- a/src/soc/intel/braswell/include/soc/reset.h +++ b/src/soc/intel/braswell/include/soc/pei_wrapper.h @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2013 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,20 +17,14 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_RESET_H_ -#define _BAYTRAIL_RESET_H_ -#include <reset.h> +#ifndef _SOC_PEI_WRAPPER_H_ +#define _SOC_PEI_WRAPPER_H_ -/* Bay Trail has the following types of resets: - * - Soft reset (INIT# to cpu) - write 0x1 to I/O 0x92 - * - Soft reset (INIT# to cpu)- write 0x4 to I/0 0xcf9 - * - Cold reset (S0->S5->S0) - write 0xe to I/0 0xcf9 - * - Warm reset (PMC_PLTRST# assertion) - write 0x6 to I/O 0xcf9 - * - Global reset (S0->S5->S0 with TXE reset) - write 0x6 or 0xe to 0xcf9 but - * with ETR[20] set. - */ +#include <soc/pei_data.h> + +typedef int ABI_X86(*pei_wrapper_entry_t)(struct pei_data *pei_data); -void cold_reset(void); -void warm_reset(void); +void broadwell_fill_pei_data(struct pei_data *pei_data); +void mainboard_fill_pei_data(struct pei_data *pei_data); -#endif /* _BAYTRAIL_RESET_H_ */ +#endif diff --git a/src/soc/intel/braswell/include/soc/pmc.h b/src/soc/intel/braswell/include/soc/pm.h index e5ae61703b..ca06819adc 100644 --- a/src/soc/intel/braswell/include/soc/pmc.h +++ b/src/soc/intel/braswell/include/soc/pm.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,8 +18,8 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_PMC_H_ -#define _BAYTRAIL_PMC_H_ +#ifndef _SOC_PM_H_ +#define _SOC_PM_H_ #define IOCOM1 0x3f8 @@ -164,42 +165,7 @@ #define SCI_EN (1 << 0) #define PM1_TMR 0x08 #define GPE0_STS 0x20 -#define CORE_GPIO_STS7 (1 << 31) -#define CORE_GPIO_STS6 (1 << 30) -#define CORE_GPIO_STS5 (1 << 29) -#define CORE_GPIO_STS4 (1 << 28) -#define CORE_GPIO_STS3 (1 << 27) -#define CORE_GPIO_STS2 (1 << 26) -#define CORE_GPIO_STS1 (1 << 25) -#define CORE_GPIO_STS0 (1 << 24) -#define SUS_GPIO_STS7 (1 << 23) -#define SUS_GPIO_STS6 (1 << 22) -#define SUS_GPIO_STS5 (1 << 21) -#define SUS_GPIO_STS4 (1 << 20) -#define SUS_GPIO_STS3 (1 << 19) -#define SUS_GPIO_STS2 (1 << 18) -#define SUS_GPIO_STS1 (1 << 17) -#define SUS_GPIO_STS0 (1 << 16) -#define PME_B0_STS (1 << 13) -#define BATLOW_STS (1 << 10) -#define PCI_EXP_STS (1 << 9) -#define PCIE_WAKE3_STS (1 << 8) -#define PCIE_WAKE2_STS (1 << 7) -#define PCIE_WAKE1_STS (1 << 6) -#define GUNIT_SCI_STS (1 << 5) -#define PUNIT_SCI_STS (1 << 4) -#define PCIE_WAKE0_STS (1 << 3) -#define SWGPE_STS (1 << 2) -#define HOT_PLUG_STS (1 << 1) #define GPE0_EN 0x28 -#define CORE_GPIO_EN7 (1 << 31) -#define CORE_GPIO_EN6 (1 << 30) -#define CORE_GPIO_EN5 (1 << 29) -#define CORE_GPIO_EN4 (1 << 28) -#define CORE_GPIO_EN3 (1 << 27) -#define CORE_GPIO_EN2 (1 << 26) -#define CORE_GPIO_EN1 (1 << 25) -#define CORE_GPIO_EN0 (1 << 24) #define SUS_GPIO_EN7_BIT 23 #define SUS_GPIO_EN7 (1 << SUS_GPIO_EN7_BIT) #define SUS_GPIO_EN6_BIT 22 @@ -216,33 +182,31 @@ #define SUS_GPIO_EN1 (1 << SUS_GPIO_EN1_BIT) #define SUS_GPIO_EN0_BIT 16 #define SUS_GPIO_EN0 (1 << SUS_GPIO_EN0_BIT) +#define SUS_GPIO_STS0 (1 << 16) +#define PCIE_WAKE3_STS (1 << 8) +#define PCIE_WAKE2_STS (1 << 7) +#define PCIE_WAKE1_STS (1 << 6) +#define PCIE_WAKE0_STS (1 << 3) +#define PCI_EXP_STS (1 << 9) #define PME_B0_EN (1 << 13) -#define BATLOW_EN (1 << 10) -#define PCI_EXP_EN (1 << 9) -#define PCIE_WAKE3_EN (1 << 8) -#define PCIE_WAKE2_EN (1 << 7) -#define PCIE_WAKE1_EN (1 << 6) -#define PCIE_WAKE0_EN (1 << 3) -#define SWGPE_EN (1 << 2) -#define HOT_PLUG_EN (1 << 1) #define _ACPI_ENABLE_WAKE_SUS_GPIO(x) SUS_GPIO_EN##x##_BIT #define ACPI_ENABLE_WAKE_SUS_GPIO(x) _ACPI_ENABLE_WAKE_SUS_GPIO(x) #define SMI_EN 0x30 -#define INTEL_USB2_EN (1 << 18) // Intel-Specific USB2 SMI logic -#define USB_EN (1 << 17) // Legacy USB2 SMI logic -#define PERIODIC_EN (1 << 14) // SMI on PERIODIC_STS in SMI_STS -#define TCO_EN (1 << 13) // Enable TCO Logic (BIOSWE et al) -#define BIOS_RLS (1 << 7) // asserts SCI on bit set -#define SWSMI_TMR_EN (1 << 6) // start software smi timer on bit set -#define APMC_EN (1 << 5) // Writes to APM_CNT cause SMI# -#define SLP_SMI_EN (1 << 4) // Write to SLP_EN in PM1_CNT asserts SMI# -#define BIOS_EN (1 << 2) // Assert SMI# on setting GBL_RLS bit -#define EOS (1 << 1) // End of SMI (deassert SMI#) -#define GBL_SMI_EN (1 << 0) // SMI# generation at all? +#define INTEL_USB2_EN (1 << 18) /* Intel-Specific USB2 SMI logic */ +#define USB_EN (1 << 17) /* Legacy USB2 SMI logic */ +#define PERIODIC_EN (1 << 14) /* SMI on PERIODIC_STS in SMI_STS */ +#define TCO_EN (1 << 13) /* Enable TCO Logic (BIOSWE et al) */ +#define BIOS_RLS (1 << 7) /* asserts SCI on bit set */ +#define SWSMI_TMR_EN (1 << 6) /* start software smi timer on bit set */ +#define APMC_EN (1 << 5) /* Writes to APM_CNT cause SMI# */ +#define SLP_SMI_EN (1 << 4) /* Write to SLP_EN in PM1_CNT asserts SMI# */ +#define BIOS_EN (1 << 2) /* Assert SMI# on setting GBL_RLS bit */ +#define EOS (1 << 1) /* End of SMI (deassert SMI#) */ +#define GBL_SMI_EN (1 << 0) /* SMI# generation at all? */ #define SMI_STS 0x34 #define ALT_GPIO_SMI 0x38 #define UPRWC 0x3c -# define UPRWC_WR_EN (1 << 1) // USB Per-Port Registers Write Enable +# define UPRWC_WR_EN (1 << 1) /* USB Per-Port Registers Write Enable */ #define GPE_CTRL 0x40 #define PM2A_CNT_BLK 0x50 #define TCO_RLD 0x60 @@ -254,11 +218,10 @@ # define TCO_TMR_HALT (1 << 11) #define TCO_TMR 0x70 -/* I/O ports */ -#define RST_CNT 0xcf9 -# define FULL_RST (1 << 3) -# define RST_CPU (1 << 2) -# define SYS_RST (1 << 1) +/* Generic sleep state types */ +#define SLEEP_STATE_S0 0 +#define SLEEP_STATE_S3 3 +#define SLEEP_STATE_S5 5 #if !defined(__ASSEMBLER__) && !defined(__ACPI__) @@ -273,6 +236,7 @@ struct chipset_power_state { uint32_t prsts; uint32_t gen_pmcon1; uint32_t gen_pmcon2; + int prev_sleep_state; } __attribute__((packed)); /* Power Management Utility Functions. */ @@ -292,7 +256,7 @@ void enable_gpe(uint32_t mask); void disable_gpe(uint32_t mask); void disable_all_gpe(void); -#if CONFIG_ELOG +#if IS_ENABLED(CONFIG_ELOG) void southcluster_log_state(void); #else static inline void southcluster_log_state(void) {} @@ -300,4 +264,4 @@ static inline void southcluster_log_state(void) {} #endif /* !defined(__ASSEMBLER__) && !defined(__ACPI__) */ -#endif /* _BAYTRAIL_PMC_H_ */ +#endif /* _SOC_PM_H_ */ diff --git a/src/soc/intel/braswell/include/soc/ramstage.h b/src/soc/intel/braswell/include/soc/ramstage.h index fc2b614bb5..f1712433db 100644 --- a/src/soc/intel/braswell/include/soc/ramstage.h +++ b/src/soc/intel/braswell/include/soc/ramstage.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,26 +18,23 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_RAMSTAGE_H_ -#define _BAYTRAIL_RAMSTAGE_H_ +#ifndef _SOC_RAMSTAGE_H_ +#define _SOC_RAMSTAGE_H_ +#include <chip.h> #include <device/device.h> -#include <soc/intel/baytrail/chip.h> +#include <soc/intel/common/ramstage.h> -/* The baytrail_init_pre_device() function is called prior to device - * initialization, but it's after console and cbmem has been reinitialized. */ -void baytrail_init_pre_device(struct soc_intel_baytrail_config *config); -void baytrail_init_cpus(device_t dev); +/* + * The soc_init_pre_device() function is called prior to device + * initialization, but it's after console and cbmem has been reinitialized. + */ +void soc_init_pre_device(struct soc_intel_braswell_config *config); +void soc_init_cpus(device_t dev); void set_max_freq(void); void southcluster_enable_dev(device_t dev); -#if CONFIG_HAVE_REFCODE_BLOB -void baytrail_run_reference_code(void); -#else -static inline void baytrail_run_reference_code(void) {} -#endif -void baytrail_init_scc(void); void scc_enable_acpi_mode(device_t dev, int iosf_reg, int nvs_index); extern struct pci_operations soc_pci_ops; -#endif /* _BAYTRAIL_RAMSTAGE_H_ */ +#endif /* _SOC_RAMSTAGE_H_ */ diff --git a/src/soc/intel/braswell/include/soc/romstage.h b/src/soc/intel/braswell/include/soc/romstage.h index 4e0256a3db..770a39d115 100644 --- a/src/soc/intel/braswell/include/soc/romstage.h +++ b/src/soc/intel/braswell/include/soc/romstage.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,38 +18,25 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_ROMSTAGE_H_ -#define _BAYTRAIL_ROMSTAGE_H_ - -#if !defined(__PRE_RAM__) -#error "Don't include romstage.h from a ramstage compilation unit!" -#endif +#ifndef _SOC_ROMSTAGE_H_ +#define _SOC_ROMSTAGE_H_ #include <stdint.h> #include <arch/cpu.h> -#include <soc/mrc_wrapper.h> - -struct romstage_params { - unsigned long bist; - struct mrc_params *mrc_params; -}; +#include <fsp_util.h> +#include <soc/pei_data.h> +#include <soc/pm.h> +#include <soc/intel/common/romstage.h> -void mainboard_romstage_entry(struct romstage_params *params); -void romstage_common(struct romstage_params *params); -void * asmlinkage romstage_main(unsigned long bist, uint32_t tsc_lo, - uint32_t tsc_high); -void asmlinkage romstage_after_car(void); -void raminit(struct mrc_params *mp, int prev_sleep_state); void gfx_init(void); void tco_disable(void); void punit_init(void); -void set_max_freq(void); int early_spi_read_wpsr(u8 *sr); +void mainboard_fill_spd_data(struct pei_data *pei_data); -#if CONFIG_ENABLE_BUILTIN_COM1 -void byt_config_com1_and_enable(void); -#else -static inline void byt_config_com1_and_enable(void) { } -#endif +/* romstage_common.c functions */ +void program_base_addresses(void); +struct chipset_power_state *fill_power_state(void); +int chipset_prev_sleep_state(struct chipset_power_state *ps); -#endif /* _BAYTRAIL_ROMSTAGE_H_ */ +#endif /* _SOC_ROMSTAGE_H_ */ diff --git a/src/soc/intel/braswell/include/soc/sata.h b/src/soc/intel/braswell/include/soc/sata.h index 8bd73c6abf..aca8901440 100644 --- a/src/soc/intel/braswell/include/soc/sata.h +++ b/src/soc/intel/braswell/include/soc/sata.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,10 +18,138 @@ * Foundation, Inc. */ -#ifndef BAYTRAIL_SATA_H -#define BAYTRAIL_SATA_H +#ifndef _SOC_SATA_H_ +#define _SOC_SATA_H_ + +#define SATA_PORT_SUPPORT 0x03 +#define SATA_PORT_MASK 0x3f + +/* PCI Configuration Space */ +#define SATA_PID 0x70 +#define SATA_PID_NEXT 0xff00 +#define SATA_PID_CID 0xff + +#define SATA_MAP 0x90 +#define SATA_MAP_SPD3 (1 << 11) +#define SATA_MAP_SPD2 (1 << 10) +#define SATA_MAP_SPD1 (1 << 9) +#define SATA_MAP_SPD0 (1 << 8) +#define SATA_MAP_SPD_MASK (SATA_MAP_SPD0 | SATA_MAP_SPD1 \ + | SATA_MAP_SPD2 | SATA_MAP_SPD3) +#define SATA_MAP_SMS_RAID 0x40 + +#define SATA_PCS 0x92 +#define SATA_PCS_ORM (1 << 15) +#define SATA_PCS_PORT5 (1 << 5) +#define SATA_PCS_PORT4 (1 << 4) +#define SATA_PCS_PORT3 (1 << 3) +#define SATA_PCS_PORT2 (1 << 2) +#define SATA_PCS_PORT1 (1 << 1) +#define SATA_PCS_PORT0 (1 << 0) +#define SATA_PCS_PORTS (SATA_PCS_PORT0 | SATA_PCS_PORT1 | SATA_PCS_PORT2 \ + | SATA_PCS_PORT3 | SATA_PCS_PORT4 | SATA_PCS_PORT5) + +#define SATA_TM 0x94 +#define SATA_TM_PCD5 (1 << 29) +#define SATA_TM_PCD4 (1 << 28) +#define SATA_TM_PCD3 (1 << 27) +#define SATA_TM_PCD2 (1 << 26) +#define SATA_TM_PCD1 (1 << 25) +#define SATA_TM_PCD0 (1 << 24) +#define SATA_TM_PCD_MASK (SATA_TM_PCD0 | SATA_TM_PCD1 | SATA_TM_PCD2 \ + | SATA_TM_PCD3 | SATA_TM_PCD4 | SATA_TM_PCD5) #define SATA_SIRI 0xa0 #define SATA_SIRD 0xa4 -#endif +/* Memory Mapped I/O Space */ +#define AHCI_GHC_CAP 0 +#define AHCI_GHC_CAP_S64A (1 << 31) +#define AHCI_GHC_CAP_SCQA (1 << 30) +#define AHCI_GHC_CAP_SSNTF (1 << 29) +#define AHCI_GHC_CAP_SMPS (1 << 28) +#define AHCI_GHC_CAP_SSS (1 << 27) +#define AHCI_GHC_CAP_SALP (1 << 26) +#define AHCI_GHC_CAP_SAL (1 << 25) +#define AHCI_GHC_CAP_SCLO (1 << 24) +#define AHCI_GHC_CAP_ISS 0x00f00000 +#define AHCI_GHC_CAP_ISS_GEN1 (1 << 20) +#define AHCI_GHC_CAP_ISS_GEN2 (2 << 20) +#define AHCI_GHC_CAP_ISS_GEN3 (3 << 20) +#define AHCI_GHC_CAP_SNZO (1 << 19) +#define AHCI_GHC_CAP_SAM (1 << 18) +#define AHCI_GHC_CAP_SMP (1 << 17) +#define AHCI_GHC_CAP_FBSS (1 << 16) +#define AHCI_GHC_CAP_PMD (1 << 15) +#define AHCI_GHC_CAP_SSC (1 << 14) +#define AHCI_GHC_CAP_PSC (1 << 13) +#define AHCI_GHC_CAP_NCS 0x00000f00 +#define AHCI_GHC_CAP_CCCS (1 << 7) +#define AHCI_GHC_CAP_EMS (1 << 6) +#define AHCI_GHC_CAP_SXS (1 << 5) +#define AHCI_GHC_CAP_NP 0x0000001f + +#define AHCI_HBA_CTRL 4 +#define AHCI_HBA_CTRL_AE (1 << 31) +#define AHCI_HBA_CTRL_MRSM (1 << 2) +#define AHCI_HBA_CTRL_IE (1 << 1) +#define AHCI_HBA_CTRL_HR (1 << 0) + +#define AHCI_GHC_PI 0x000c +#define AHCI_GHC_CAP2 0x0024 +#define AHCI_GHC_CAP2_DESO (1 << 5) +#define AHCI_GHC_CAP2_SADM (1 << 4) +#define AHCI_GHC_CAP2_SDS (1 << 3) +#define AHCI_GHC_CAP2_APST (1 << 2) +#define AHCI_GHC_CAP2_BOH (1 << 0) + +#define AHCI_VSP 0x00a0 +#define AHCI_VSP_SFMS (1 << 6) +#define AHCI_VSP_PFS (1 << 5) +#define AHCI_VSP_PT (1 << 4) +#define AHCI_VSP_SRPIR (1 << 3) + +#define AHCI_SFM 0xc8 +#define AHCI_SFM_OROM_UI 0x0c00 +#define AHCI_SFM_OROM_UI_2SEC 0 +#define AHCI_SFM_OROM_UI_4SEC (1 << 10) +#define AHCI_SFM_OROM_UI_6SEC (2 << 10) +#define AHCI_SFM_OROM_UI_8SEC (3 << 10) +#define AHCI_SFM_SRT (1 << 9) +#define AHCI_SFM_RRT_ESATA (1 << 8) +#define AHCI_SFM_LED (1 << 7) +#define AHCI_SFM_HDDUNLOCK (1 << 6) +#define AHCI_SFM_OROM_UI_BANNER (1 << 5) +#define AHCI_SFM_RRT (1 << 4) +#define AHCI_SFM_R5 (1 << 3) +#define AHCI_SFM_R10 (1 << 2) +#define AHCI_SFM_R1 (1 << 1) +#define AHCI_SFM_R0 (1 << 0) + +#define AHCI_PXCMD0 0x0118 +#define AHCI_PXCMD1 0x0198 + +#define AHCI_PXCMD_ICC 0xf0000000 +#define AHCI_PXCMD_ASP (1 << 27) +#define AHCI_PXCMD_ALPE (1 << 26) +#define AHCI_PXCMD_DLAE (1 << 25) +#define AHCI_PXCMD_ATAPI (1 << 24) +#define AHCI_PXCMD_APSTE (1 << 23) +#define AHCI_PXCMD_FBSCP (1 << 22) +#define AHCI_PXCMD_ESP (1 << 21) +#define AHCI_PXCMD_CPD (1 << 20) +#define AHCI_PXCMD_MPSP (1 << 19) +#define AHCI_PXCMD_HPCP (1 << 18) +#define AHCI_PXCMD_PMA (1 << 17) +#define AHCI_PXCMD_CR (1 << 15) +#define AHCI_PXCMD_FR (1 << 14) +#define AHCI_PXCMD_MPSS (1 << 13) +#define AHCI_PXCMD_CCS 0x00001f00 +#define AHCI_PXCMD_PSP (1 << 6) +#define AHCI_PXCMD_FRE (1 << 4) +#define AHCI_PXCMD_CLO (1 << 3) +#define AHCI_PXCMD_POD (1 << 2) +#define AHCI_PXCMD_SUD (1 << 1) +#define AHCI_PXCMD_ST (1 << 0) + +#endif /* _SOC_SATA_H_ */ diff --git a/src/soc/intel/braswell/include/soc/smm.h b/src/soc/intel/braswell/include/soc/smm.h index 63ac9836fd..fb38e86b91 100644 --- a/src/soc/intel/braswell/include/soc/smm.h +++ b/src/soc/intel/braswell/include/soc/smm.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,23 +18,12 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_SMM_H_ -#define _BAYTRAIL_SMM_H_ +#ifndef _SOC_SMM_H_ +#define _SOC_SMM_H_ -/* There is a bug in the order of Kconfig includes in that arch/x86/Kconfig - * is included after chipset code. This causes the chipset's Kconfig to be - * clobbered by the arch/x86/Kconfig if they have the same name. */ -static inline int smm_region_size(void) -{ - /* Make it 8MiB by default. */ - if (CONFIG_SMM_TSEG_SIZE == 0) - return (8 << 20); - return CONFIG_SMM_TSEG_SIZE; -} +#include <rules.h> -uintptr_t smm_region_start(void); - -#if !defined(__PRE_RAM__) && !defined(__SMM___) +#if ENV_RAMSTAGE #include <stdint.h> void southcluster_smm_clear_state(void); void southcluster_smm_enable_smi(void); @@ -46,4 +36,4 @@ enum { SMM_SAVE_PARAM_COUNT }; -#endif /* _BAYTRAIL_SMM_H_ */ +#endif /* _SOC_SMM_H_ */ diff --git a/src/soc/intel/braswell/include/soc/spi.h b/src/soc/intel/braswell/include/soc/spi.h index 60df280640..f8354ec67d 100644 --- a/src/soc/intel/braswell/include/soc/spi.h +++ b/src/soc/intel/braswell/include/soc/spi.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,8 +18,8 @@ * Foundation, Inc. */ -#ifndef _BAYTRAIL_SPI_H_ -#define _BAYTRAIL_SPI_H_ +#ifndef _SOC_SPI_H_ +#define _SOC_SPI_H_ #include <stdint.h> @@ -71,4 +72,4 @@ struct spi_config { /* Return 0 on success < 0 on failure. */ int mainboard_get_spi_config(struct spi_config *cfg); -#endif /* _BAYTRAIL_SPI_H_ */ +#endif /* _SOC_SPI_H_ */ diff --git a/src/soc/intel/braswell/include/soc/xhci.h b/src/soc/intel/braswell/include/soc/xhci.h index 4399a16582..05637571eb 100644 --- a/src/soc/intel/braswell/include/soc/xhci.h +++ b/src/soc/intel/braswell/include/soc/xhci.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2013 Google Inc. + * Copyright (C) 2015 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 @@ -17,8 +18,8 @@ * Foundation, Inc. */ -#ifndef BAYTRAIL_XHCI_H -#define BAYTRAIL_XHCI_H +#ifndef _SOC_XHCI_H +#define _SOC_XHCI_H /* XHCI PCI Registers */ #define XHCI_PWR_CTL_STS 0x74 @@ -37,7 +38,7 @@ # define XHCI_USB3_PORTSC_WOE (1 << 27) /* Wake on Overcurrent */ # define XHCI_USB3_PORTSC_WRC (1 << 19) /* Warm Reset Complete */ # define XHCI_USB3_PORTSC_LWS (1 << 16) /* Link Write Strobe */ -# define XHCI_USB3_PORTSC_PED (1 << 1) /* Port Enabled/Disabled */ +# define XHCI_USB3_PORTSC_PED (1 << 1) /* Port Enabled/Disabled */ # define XHCI_USB3_PORTSC_WPR (1 << 31) /* Warm Port Reset */ # define XHCI_USB3_PORTSC_PLS (0xf << 5) /* Port Link State */ # define XHCI_PLSR_DISABLED (4 << 5) /* Port is disabled */ @@ -45,12 +46,6 @@ # define XHCI_PLSR_POLLING (7 << 5) /* Port is polling */ # define XHCI_PLSW_ENABLE (5 << 5) /* Enable port */ -/* The Fuse register is incorrect for Baytrail-M so use hardcoded values */ -#define BYTM_USB2_PORT_COUNT 4 -#define BYTM_USB2_PORT_MAP 0xf -#define BYTM_USB3_PORT_COUNT 1 -#define BYTM_USB3_PORT_MAP 0x1 - #define XHCI_RESET_TIMEOUT 100000 /* 100ms */ -#endif /* BAYTRAIL_XHCI_H */ +#endif /* _SOC_XHCI_H */ |