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Add automatic SMBIOS table generation

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Change-Id: I0ae16dda8969638a8f70fe1d2e29e992aef3a834
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/152
Tested-by: build bot (Jenkins)
This commit is contained in:
Sven Schnelle
2011-08-14 20:56:34 +02:00
parent bc081cdf6d
commit 164bcfdd1b
26 changed files with 606 additions and 303 deletions
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24
src/arch/x86/boot/tables.c
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@@ -31,6 +31,7 @@
#include <cpu/x86/multiboot.h>
#include <cbmem.h>
#include <lib.h>
#include <smbios.h>
uint64_t high_tables_base = 0;
uint64_t high_tables_size;
@@ -120,7 +121,7 @@ struct lb_memory *write_tables(void)
#endif /* CONFIG_GENERATE_MP_TABLE */
#if CONFIG_GENERATE_ACPI_TABLES == 1
#define MAX_ACPI_SIZE (47 * 1024)
#define MAX_ACPI_SIZE (45 * 1024)
post_code(0x9c);
/* Write ACPI tables to F segment and high tables area */
@@ -178,7 +179,28 @@ struct lb_memory *write_tables(void)
}
#endif
#define MAX_SMBIOS_SIZE 2048
#if CONFIG_GENERATE_SMBIOS_TABLES
high_table_pointer = (unsigned long)cbmem_add(CBMEM_ID_SMBIOS, MAX_SMBIOS_SIZE);
if (high_table_pointer) {
unsigned long new_high_table_pointer;
new_high_table_pointer = smbios_write_tables(high_table_pointer);
rom_table_end = ALIGN(rom_table_end, 16);
memcpy((void *)rom_table_end, (void *)high_table_pointer, sizeof(struct smbios_entry));
rom_table_end += sizeof(struct smbios_entry);
if (new_high_table_pointer > ( high_table_pointer + MAX_SMBIOS_SIZE)) {
printk(BIOS_ERR, "ERROR: Increase SMBIOS size\n");
}
printk(BIOS_DEBUG, "SMBIOS tables: %ld bytes.\n",
new_high_table_pointer - high_table_pointer);
} else {
unsigned long new_rom_table_end = smbios_write_tables(rom_table_end);
printk(BIOS_DEBUG, "SMBIOS size %ld bytes\n", new_rom_table_end - rom_table_end);
rom_table_end = ALIGN(new_rom_table_end, 16);
}
#endif
#define MAX_COREBOOT_TABLE_SIZE (8 * 1024)
post_code(0x9d);