diff options
Diffstat (limited to 'arch/x86/include/asm/arch-coreboot')
| -rw-r--r-- | arch/x86/include/asm/arch-coreboot/sysinfo.h | 34 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-coreboot/tables.h | 74 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-coreboot/timestamp.h | 52 |
3 files changed, 153 insertions, 7 deletions
diff --git a/arch/x86/include/asm/arch-coreboot/sysinfo.h b/arch/x86/include/asm/arch-coreboot/sysinfo.h index 5c44e1a47c..77ae304969 100644 --- a/arch/x86/include/asm/arch-coreboot/sysinfo.h +++ b/arch/x86/include/asm/arch-coreboot/sysinfo.h @@ -30,32 +30,52 @@ #ifndef _COREBOOT_SYSINFO_H #define _COREBOOT_SYSINFO_H +#include <common.h> #include <compiler.h> +#include <fdt.h> +#include <asm/arch/tables.h> /* Allow a maximum of 16 memory range definitions. */ #define SYSINFO_MAX_MEM_RANGES 16 +/* Allow a maximum of 8 GPIOs */ +#define SYSINFO_MAX_GPIOS 8 struct sysinfo_t { - unsigned int cpu_khz; - unsigned short ser_ioport; - unsigned long ser_base; /* for mmapped serial */ - int n_memranges; - struct memrange { unsigned long long base; unsigned long long size; unsigned int type; } memrange[SYSINFO_MAX_MEM_RANGES]; - struct cb_cmos_option_table *option_table; u32 cmos_range_start; u32 cmos_range_end; u32 cmos_checksum_location; + u32 vbnv_start; + u32 vbnv_size; + + char *version; + char *extra_version; + char *build; + char *compile_time; + char *compile_by; + char *compile_host; + char *compile_domain; + char *compiler; + char *linker; + char *assembler; struct cb_framebuffer *framebuffer; - unsigned long *mbtable; /** Pointer to the multiboot table */ + int num_gpios; + struct cb_gpio gpios[SYSINFO_MAX_GPIOS]; + + void *vdat_addr; + u32 vdat_size; + void *tstamp_table; + void *cbmem_cons; + + struct cb_serial *serial; }; extern struct sysinfo_t lib_sysinfo; diff --git a/arch/x86/include/asm/arch-coreboot/tables.h b/arch/x86/include/asm/arch-coreboot/tables.h index c28697375f..ad34a8b0f1 100644 --- a/arch/x86/include/asm/arch-coreboot/tables.h +++ b/arch/x86/include/asm/arch-coreboot/tables.h @@ -164,6 +164,55 @@ struct cb_framebuffer { u8 reserved_mask_size; }; +#define CB_TAG_GPIO 0x0013 +#define GPIO_MAX_NAME_LENGTH 16 +struct cb_gpio { + u32 port; + u32 polarity; + u32 value; + u8 name[GPIO_MAX_NAME_LENGTH]; +}; + +struct cb_gpios { + u32 tag; + u32 size; + + u32 count; + struct cb_gpio gpios[0]; +}; + +#define CB_TAG_FDT 0x0014 +struct cb_fdt { + uint32_t tag; + uint32_t 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 */ + void *vdat_addr; + uint32_t vdat_size; +}; + +#define CB_TAG_TIMESTAMPS 0x0016 +#define CB_TAG_CBMEM_CONSOLE 0x0017 +#define CB_TAG_MRC_CACHE 0x0018 +struct cb_cbmem_tab { + uint32_t tag; + uint32_t size; + void *cbmem_tab; +}; + +#define CB_TAG_VBNV 0x0019 +struct cb_vbnv { + uint32_t tag; + uint32_t size; + uint32_t vbnv_start; + uint32_t vbnv_size; +}; + #define CB_TAG_CMOS_OPTION_TABLE 0x00c8 struct cb_cmos_option_table { u32 tag; @@ -238,4 +287,29 @@ struct sysinfo_t; int get_coreboot_info(struct sysinfo_t *info); +#define CBMEM_TOC_RESERVED 512 +#define MAX_CBMEM_ENTRIES 16 +#define CBMEM_MAGIC 0x434f5245 + +struct cbmem_entry { + u32 magic; + u32 id; + u64 base; + u64 size; +} __packed; + +#define CBMEM_ID_FREESPACE 0x46524545 +#define CBMEM_ID_GDT 0x4c474454 +#define CBMEM_ID_ACPI 0x41435049 +#define CBMEM_ID_CBTABLE 0x43425442 +#define CBMEM_ID_PIRQ 0x49525154 +#define CBMEM_ID_MPTABLE 0x534d5054 +#define CBMEM_ID_RESUME 0x5245534d +#define CBMEM_ID_RESUME_SCRATCH 0x52455343 +#define CBMEM_ID_SMBIOS 0x534d4254 +#define CBMEM_ID_TIMESTAMP 0x54494d45 +#define CBMEM_ID_MRCDATA 0x4d524344 +#define CBMEM_ID_CONSOLE 0x434f4e53 +#define CBMEM_ID_NONE 0x00000000 + #endif diff --git a/arch/x86/include/asm/arch-coreboot/timestamp.h b/arch/x86/include/asm/arch-coreboot/timestamp.h new file mode 100644 index 0000000000..d104912e06 --- /dev/null +++ b/arch/x86/include/asm/arch-coreboot/timestamp.h @@ -0,0 +1,52 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA + */ + +#ifndef __COREBOOT_TIMESTAMP_H__ +#define __COREBOOT_TIMESTAMP_H__ + +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_COPYRAM = 8, + TS_END_COPYRAM = 9, + TS_START_RAMSTAGE = 10, + 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_LOAD_PAYLOAD = 90, + TS_ACPI_WAKE_JUMP = 98, + TS_SELFBOOT_JUMP = 99, + + /* U-Boot entry IDs start at 1000 */ + TS_U_BOOT_INITTED = 1000, /* This is where u-boot starts */ + TS_U_BOOT_START_KERNEL = 1100, /* Right before jumping to kernel. */ +}; + +void timestamp_init(void); +void timestamp_add(enum timestamp_id id, uint64_t ts_time); +void timestamp_add_now(enum timestamp_id id); + +#endif |
