diff options
Diffstat (limited to 'arch/x86/include/asm/global_data.h')
| -rw-r--r-- | arch/x86/include/asm/global_data.h | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index 7f3ada06f6..f4c1839104 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -10,6 +10,7 @@ #ifndef __ASSEMBLY__ #include <asm/processor.h> +#include <asm/mrccache.h> enum pei_boot_mode_t { PEI_BOOT_NONE = 0, @@ -66,6 +67,21 @@ struct mtrr_request { uint64_t size; }; +/** + * struct mrc_output - holds the MRC data + * + * @buf: MRC training data to save for the next boot. This is set to point to + * the raw data after SDRAM init is complete. Then mrccache_setup() + * turns it into a proper cache record with a checksum + * @len: Length of @buf + * @cache: Resulting cache record + */ +struct mrc_output { + char *buf; + uint len; + struct mrc_data_container *cache; +}; + /* Architecture-specific global data */ struct arch_global_data { u64 gdt[X86_GDT_NUM_ENTRIES] __aligned(16); @@ -90,12 +106,12 @@ struct arch_global_data { struct mtrr_request mtrr_req[MAX_MTRR_REQUESTS]; int mtrr_req_count; int has_mtrr; - /* MRC training data to save for the next boot */ - char *mrc_output; - unsigned int mrc_output_len; + /* MRC training data */ + struct mrc_output mrc[MRC_TYPE_COUNT]; ulong table; /* Table pointer from previous loader */ int turbo_state; /* Current turbo state */ struct irq_routing_table *pirq_routing_table; + int dw_i2c_num_cards; /* Used by designware i2c driver */ #ifdef CONFIG_SEABIOS u32 high_table_ptr; u32 high_table_limit; @@ -104,6 +120,9 @@ struct arch_global_data { int prev_sleep_state; /* Previous sleep state ACPI_S0/1../5 */ ulong backup_mem; /* Backup memory address for S3 */ #endif +#ifdef CONFIG_FSP_VERSION2 + struct fsp_header *fsp_s_hdr; /* Pointer to FSP-S header */ +#endif }; #endif |