On 11/12/23 21:55, Simon Glass wrote:
Locate these so that they can be displayed using the 'acpi' command.
Signed-off-by: Simon Glass sjg@chromium.org
(no changes since v1)
lib/efi/efi_app.c | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-)
diff --git a/lib/efi/efi_app.c b/lib/efi/efi_app.c index 2209410f35b5..c5eb816655ea 100644 --- a/lib/efi/efi_app.c +++ b/lib/efi/efi_app.c @@ -12,18 +12,21 @@ #include <cpu_func.h> #include <debug_uart.h> #include <dm.h> +#include <efi.h> +#include <efi_api.h> #include <errno.h> #include <init.h> #include <malloc.h> +#include <sysreset.h> +#include <uuid.h> #include <asm/global_data.h> #include <linux/err.h> #include <linux/types.h> -#include <efi.h> -#include <efi_api.h> -#include <sysreset.h> +#include <asm/global_data.h> #include <dm/device-internal.h> #include <dm/lists.h> #include <dm/root.h> +#include <mapmem.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -320,6 +323,19 @@ int dm_scan_other(bool pre_reloc_only) return 0; }
+static void scan_tables(struct efi_system_table *sys_table) +{
- efi_guid_t acpi = EFI_ACPI_TABLE_GUID;
- uint i;
- for (i = 0; i < sys_table->nr_tables; i++) {
struct efi_configuration_table *tab = &sys_table->tables[i];
In cmd/bootefi we have a static function get_config_table() I guess we should export and move it to lib/.
if (!memcmp(&tab->guid, &acpi, sizeof(efi_guid_t)))gd_set_acpi_start(map_to_sysmem(tab->table));
return; could be added here to shorten the search.
Reviewed-by: Heinrich Schuchardt xypron.glpk@gmx.de
- }
+}
- /**
- efi_main() - Start an EFI image
@@ -354,6 +370,8 @@ efi_status_t EFIAPI efi_main(efi_handle_t image, return ret; }
- scan_tables(priv->sys_table);
- /*
- We could store the EFI memory map here, but it changes all the time,
- so this is only useful for debugging.