diff options
Diffstat (limited to 'src/arch/i386/boot/coreboot_table.c')
| -rw-r--r-- | src/arch/i386/boot/coreboot_table.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/src/arch/i386/boot/coreboot_table.c b/src/arch/i386/boot/coreboot_table.c index 00c34b2..e766463 100644 --- a/src/arch/i386/boot/coreboot_table.c +++ b/src/arch/i386/boot/coreboot_table.c @@ -148,7 +148,7 @@ static void lb_console(struct lb_header *header) #endif } -struct lb_mainboard *lb_mainboard(struct lb_header *header) +static struct lb_mainboard *lb_mainboard(struct lb_header *header) { struct lb_record *rec; struct lb_mainboard *mainboard; @@ -407,6 +407,36 @@ void lb_add_memory_range(struct lb_memory *mem, lb_cleanup_memory_ranges(mem); } +static void lb_dump_memory_ranges(struct lb_memory *mem) +{ + int entries; + int i; + entries = (mem->size - sizeof(*mem))/sizeof(mem->map[0]); + + printk_debug("coreboot memory table:\n"); + for(i = 0; i < entries; i++) { + uint64_t entry_start = unpack_lb64(mem->map[i].start); + uint64_t entry_size = unpack_lb64(mem->map[i].size); + const char *entry_type; + + switch (mem->map[i].type) { + case LB_MEM_RAM: entry_type="RAM"; break; + case LB_MEM_RESERVED: entry_type="RESERVED"; break; + case LB_MEM_ACPI: entry_type="ACPI"; break; + case LB_MEM_NVS: entry_type="NVS"; break; + case LB_MEM_UNUSABLE: entry_type="UNUSABLE"; break; + case LB_MEM_VENDOR_RSVD: entry_type="VENDOR RESERVED"; break; + case LB_MEM_TABLE: entry_type="CONFIGURATION TABLES"; break; + default: entry_type="UNKNOWN!"; break; + } + + printk_debug("%2d. %016llx-%016llx: %s\n", + i, entry_start, entry_start+entry_size-1, entry_type); + + } +} + + /* Routines to extract part so the coreboot table or * information from the coreboot table after we have written it. * Currently get_lb_mem relies on a global we can change the @@ -518,6 +548,8 @@ unsigned long write_coreboot_table( add_mainboard_resources(mem); #endif + lb_dump_memory_ranges(mem); + /* Note: * I assume that there is always memory at immediately after * the low_table_end. This means that after I setup the coreboot table. |
