1 files changed, 229 insertions, 32 deletions

diff --git a/arch/x86/include/asm/coreboot_tables.h b/arch/x86/include/asm/coreboot_tables.h
index 7e1576768b..a74654bbe3 100644
--- a/arch/x86/include/asm/coreboot_tables.h
+++ b/arch/x86/include/asm/coreboot_tables.h
@@ -8,6 +8,106 @@
 #ifndef _COREBOOT_TABLES_H
 #define _COREBOOT_TABLES_H
 
+struct timestamp_entry {
+	u32	entry_id;
+	u64	entry_stamp;
+} __packed;
+
+struct timestamp_table {
+	u64	base_time;
+	u16	max_entries;
+	u16	tick_freq_mhz;
+	u32	num_entries;
+	struct timestamp_entry entries[0]; /* Variable number of entries */
+} __packed;
+
+enum timestamp_id {
+	/* coreboot-specific timestamp IDs */
+	TS_START_ROMSTAGE = 1,
+	TS_BEFORE_INITRAM = 2,
+	TS_AFTER_INITRAM = 3,
+	TS_END_ROMSTAGE = 4,
+	TS_START_VBOOT = 5,
+	TS_END_VBOOT = 6,
+	TS_START_COPYRAM = 8,
+	TS_END_COPYRAM = 9,
+	TS_START_RAMSTAGE = 10,
+	TS_START_BOOTBLOCK = 11,
+	TS_END_BOOTBLOCK = 12,
+	TS_START_COPYROM = 13,
+	TS_END_COPYROM = 14,
+	TS_START_ULZMA = 15,
+	TS_END_ULZMA = 16,
+	TS_START_ULZ4F = 17,
+	TS_END_ULZ4F = 18,
+	TS_DEVICE_ENUMERATE = 30,
+	TS_DEVICE_CONFIGURE = 40,
+	TS_DEVICE_ENABLE = 50,
+	TS_DEVICE_INITIALIZE = 60,
+	TS_DEVICE_DONE = 70,
+	TS_CBMEM_POST = 75,
+	TS_WRITE_TABLES = 80,
+	TS_FINALIZE_CHIPS = 85,
+	TS_LOAD_PAYLOAD = 90,
+	TS_ACPI_WAKE_JUMP = 98,
+	TS_SELFBOOT_JUMP = 99,
+
+	/* 500+ reserved for vendorcode extensions (500-600: google/chromeos) */
+	TS_START_COPYVER = 501,
+	TS_END_COPYVER = 502,
+	TS_START_TPMINIT = 503,
+	TS_END_TPMINIT = 504,
+	TS_START_VERIFY_SLOT = 505,
+	TS_END_VERIFY_SLOT = 506,
+	TS_START_HASH_BODY = 507,
+	TS_DONE_LOADING = 508,
+	TS_DONE_HASHING = 509,
+	TS_END_HASH_BODY = 510,
+	TS_START_COPYVPD = 550,
+	TS_END_COPYVPD_RO = 551,
+	TS_END_COPYVPD_RW = 552,
+
+	/* 940-950 reserved for vendorcode extensions (940-950: Intel ME) */
+	TS_ME_INFORM_DRAM_WAIT = 940,
+	TS_ME_INFORM_DRAM_DONE = 941,
+
+	/* 950+ reserved for vendorcode extensions (950-999: intel/fsp) */
+	TS_FSP_MEMORY_INIT_START = 950,
+	TS_FSP_MEMORY_INIT_END = 951,
+	TS_FSP_TEMP_RAM_EXIT_START = 952,
+	TS_FSP_TEMP_RAM_EXIT_END = 953,
+	TS_FSP_SILICON_INIT_START = 954,
+	TS_FSP_SILICON_INIT_END = 955,
+	TS_FSP_BEFORE_ENUMERATE = 956,
+	TS_FSP_AFTER_ENUMERATE = 957,
+	TS_FSP_BEFORE_FINALIZE = 958,
+	TS_FSP_AFTER_FINALIZE = 959,
+	TS_FSP_BEFORE_END_OF_FIRMWARE = 960,
+	TS_FSP_AFTER_END_OF_FIRMWARE = 961,
+
+	/* 1000+ reserved for payloads (1000-1200: ChromeOS depthcharge) */
+
+	/* U-Boot entry IDs start at 1000 */
+	TS_U_BOOT_INITTED = 1000, /* This is where U-Boot starts */
+
+	TS_RO_PARAMS_INIT = 1001,
+	TS_RO_VB_INIT = 1002,
+	TS_RO_VB_SELECT_FIRMWARE = 1003,
+	TS_RO_VB_SELECT_AND_LOAD_KERNEL = 1004,
+
+	TS_RW_VB_SELECT_AND_LOAD_KERNEL = 1010,
+
+	TS_VB_SELECT_AND_LOAD_KERNEL = 1020,
+	TS_VB_EC_VBOOT_DONE = 1030,
+	TS_VB_STORAGE_INIT_DONE = 1040,
+	TS_VB_READ_KERNEL_DONE = 1050,
+	TS_VB_VBOOT_DONE = 1100,
+
+	TS_START_KERNEL = 1101,
+	TS_KERNEL_DECOMPRESSION = 1102,
+	TS_U_BOOT_START_KERNEL = 1100, /* Right before jumping to kernel */
+};
+
 struct memory_area;
 
 struct cbuint64 {
@@ -162,13 +262,14 @@ struct cb_framebuffer {
 };
 
 #define CB_TAG_GPIO			0x0013
-#define GPIO_MAX_NAME_LENGTH		16
-
+#define CB_GPIO_ACTIVE_LOW		0
+#define CB_GPIO_ACTIVE_HIGH		1
+#define CB_GPIO_MAX_NAME_LENGTH		16
 struct cb_gpio {
 	u32 port;
 	u32 polarity;
 	u32 value;
-	u8 name[GPIO_MAX_NAME_LENGTH];
+	u8 name[CB_GPIO_MAX_NAME_LENGTH];
 };
 
 struct cb_gpios {
@@ -181,61 +282,158 @@ struct cb_gpios {
 #define CB_TAG_FDT			0x0014
 
 struct cb_fdt {
-	uint32_t tag;
-	uint32_t size;	/* size of the entire entry */
+	u32 tag;
+	u32 size;	/* size of the entire entry */
 	/* the actual FDT gets placed here */
 };
 
 #define CB_TAG_VDAT			0x0015
 
 struct cb_vdat {
-	uint32_t tag;
-	uint32_t size;	/* size of the entire entry */
+	u32 tag;
+	u32 size;	/* size of the entire entry */
 	void *vdat_addr;
-	uint32_t vdat_size;
+	u32 vdat_size;
 };
 
 #define CB_TAG_TIMESTAMPS		0x0016
 #define CB_TAG_CBMEM_CONSOLE		0x0017
+
+struct cbmem_console {
+	u32 size;
+	u32 cursor;
+	char body[0];
+} __packed;
+
 #define CB_TAG_MRC_CACHE		0x0018
 
 struct cb_cbmem_tab {
-	uint32_t tag;
-	uint32_t size;
-	void *cbmem_tab;
+	u32 tag;
+	u32 size;
+	u64 cbmem_tab;
 };
 
 #define CB_TAG_VBNV			0x0019
 
 struct cb_vbnv {
-	uint32_t tag;
-	uint32_t size;
-	uint32_t vbnv_start;
-	uint32_t vbnv_size;
+	u32 tag;
+	u32 size;
+	u32 vbnv_start;
+	u32 vbnv_size;
+};
+
+#define CB_TAG_VBOOT_HANDOFF		0x0020
+
+#define CB_TAG_X86_ROM_MTRR		0x0021
+struct cb_x86_rom_mtrr {
+	u32 tag;
+	u32 size;
+	/*
+	 * The variable range MTRR index covering the ROM. If one wants to
+	 * enable caching the ROM, the variable MTRR needs to be set to
+	 * write-protect. To disable the caching after enabling set the
+	 * type to uncacheable
+	 */
+	u32 index;
+};
+
+#define CB_TAG_DMA			0x0022
+#define CB_TAG_RAM_OOPS			0x0023
+#define CB_TAG_ACPI_GNVS		0x0024
+
+#define CB_TAG_BOARD_ID			0x0025
+struct cb_board_id {
+	u32 tag;
+	u32 size;
+	/* Board ID as retrieved from the board revision GPIOs. */
+	u32 board_id;
+};
+
+#define CB_TAG_MAC_ADDRS		0x0026
+struct mac_address {
+	u8 mac_addr[6];
+	u8 pad[2];         /* Pad it to 8 bytes to keep it simple. */
+};
+
+struct cb_macs {
+	u32 tag;
+	u32 size;
+	u32 count;
+	struct mac_address mac_addrs[0];
+};
+
+#define CB_TAG_WIFI_CALIBRATION		0x0027
+
+#define CB_TAG_RAM_CODE			0x0028
+struct cb_ram_code {
+	u32 tag;
+	u32 size;
+	u32 ram_code;
+};
+
+#define CB_TAG_SPI_FLASH		0x0029
+struct cb_spi_flash {
+	u32 tag;
+	u32 size;
+	u32 flash_size;
+	u32 sector_size;
+	u32 erase_cmd;
+};
+
+#define CB_TAG_MTC			0x002b
+#define CB_TAG_VPD			0x002c
+struct lb_range {
+	u32 tag;
+	u32 size;
+	u64 range_start;
+	u32 range_size;
+};
+
+#define CB_TAG_BOOT_MEDIA_PARAMS	0x0030
+struct cb_boot_media_params {
+	u32 tag;
+	u32 size;
+	/* offsets are relative to start of boot media */
+	u64 fmap_offset;
+	u64 cbfs_offset;
+	u64 cbfs_size;
+	u64 boot_media_size;
 };
 
-#define CB_TAG_CBMEM_ENTRY 0x0031
-#define CBMEM_ID_SMBIOS    0x534d4254
+#define CB_TAG_CBMEM_ENTRY		0x0031
+#define CBMEM_ID_SMBIOS			0x534d4254
 
 struct cb_cbmem_entry {
-	uint32_t tag;
-	uint32_t size;
-	uint64_t address;
-	uint32_t entry_size;
-	uint32_t id;
+	u32 tag;
+	u32 size;
+	u64 address;
+	u32 entry_size;
+	u32 id;
+};
+
+#define CB_TAG_TSC_INFO			0x0032
+struct cb_tsc_info {
+	u32 tag;
+	u32 size;
+
+	u32 freq_khz;
 };
 
+#define CB_TAG_SERIALNO			0x002a
+#define CB_MAX_SERIALNO_LENGTH		32
+
 #define CB_TAG_CMOS_OPTION_TABLE	0x00c8
 
 struct cb_cmos_option_table {
 	u32 tag;
 	u32 size;
 	u32 header_length;
+	/* entries follow after this header */
 };
 
 #define CB_TAG_OPTION			0x00c9
 
-#define CMOS_MAX_NAME_LENGTH		32
+#define CB_CMOS_MAX_NAME_LENGTH		32
 
 struct cb_cmos_entries {
 	u32 tag;
@@ -244,34 +442,33 @@ struct cb_cmos_entries {
 	u32 length;
 	u32 config;
 	u32 config_id;
-	u8 name[CMOS_MAX_NAME_LENGTH];
+	u8 name[CB_CMOS_MAX_NAME_LENGTH];
 };
 
 #define CB_TAG_OPTION_ENUM		0x00ca
-#define CMOS_MAX_TEXT_LENGTH		32
-
+#define CB_CMOS_MAX_TEXT_LENGTH		32
 struct cb_cmos_enums {
 	u32 tag;
 	u32 size;
 	u32 config_id;
 	u32 value;
-	u8 text[CMOS_MAX_TEXT_LENGTH];
+	u8 text[CB_CMOS_MAX_TEXT_LENGTH];
 };
 
 #define CB_TAG_OPTION_DEFAULTS		0x00cb
-#define CMOS_IMAGE_BUFFER_SIZE		128
+#define CB_CMOS_IMAGE_BUFFER_SIZE	128
 
 struct cb_cmos_defaults {
 	u32 tag;
 	u32 size;
 	u32 name_length;
-	u8 name[CMOS_MAX_NAME_LENGTH];
-	u8 default_set[CMOS_IMAGE_BUFFER_SIZE];
+	u8 name[CB_CMOS_MAX_NAME_LENGTH];
+	u8 default_set[CB_CMOS_IMAGE_BUFFER_SIZE];
 };
 
 #define CB_TAG_OPTION_CHECKSUM		0x00cc
-#define CHECKSUM_NONE			0
-#define CHECKSUM_PCBIOS			1
+#define CB_CHECKSUM_NONE		0
+#define CB_CHECKSUM_PCBIOS		1
 
 struct	cb_cmos_checksum {
 	u32 tag;