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x86: efi: Show the system-table revision

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Show the revision of this table as it can be important.

Also update the 'efi table' entry to show the actual address of the EFI
table rather than our table that points to it. This saves a step and the
intermediate table has nothing else in it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Simon Glass 2021-12-29 11:57:53 -07:00 committed by Heinrich Schuchardt
parent 13bfaab3da
commit 40b172314b
1 changed files with 8 additions and 1 deletions
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9
arch/x86/cpu/efi/payload.c
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@ -7,6 +7,7 @@
#include <common.h>
#include <cpu_func.h>
#include <efi.h>
#include <efi_api.h>
#include <errno.h>
#include <init.h>
#include <log.h>
@ -296,8 +297,14 @@ void setup_efi_info(struct efi_info *efi_info)
void efi_show_bdinfo(void)
{
struct efi_entry_systable *table = NULL;
struct efi_system_table *sys_table;
int size, ret;
ret = efi_info_get(EFIET_SYS_TABLE, (void **)&table, &size);
bdinfo_print_num_l("efi_table", (ulong)table);
if (!ret) {
bdinfo_print_num_l("efi_table", table->sys_table);
sys_table = (struct efi_system_table *)(uintptr_t)
table->sys_table;
bdinfo_print_num_l(" revision", sys_table->fw_revision);
}
}