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authorTom Rini <trini@konsulko.com>2023-03-25 17:34:34 -0400
committerTom Rini <trini@konsulko.com>2023-03-25 17:34:34 -0400
commitfde439219ff53a46bdd5dff69e049ccd4be57310 (patch)
tree423643707fad940e0845cbebf74d545b05b3d336 /cmd/efi_common.c
parent4b635046b5e92e419fbd1bf93e5b0ef86dbcadc2 (diff)
parent93e3364804ffd4a5d4a0df9c750a1859f9fe298b (diff)
Merge tag 'efi-next-20230325' of https://source.denx.de/u-boot/custodians/u-boot-efi into next
Pull request for efi-next-20230325 Documenation: * add man-page for efi command UEFI: * Let EFI app call ExitBootServices() before legacy booting kernel * Support zboot and bootm in the EFI app * Let efi command show configuration tables * Support booting a 64-bit kernel from 64-bit EFI app * Allocate device-tree copy from high memory * simplify efi_str_to_u16()
Diffstat (limited to 'cmd/efi_common.c')
-rw-r--r--cmd/efi_common.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/cmd/efi_common.c b/cmd/efi_common.c
new file mode 100644
index 00000000000..f4056096cd3
--- /dev/null
+++ b/cmd/efi_common.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Common code for EFI commands
+ *
+ * Copyright 2023 Google LLC
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#include <common.h>
+#include <efi.h>
+#include <efi_api.h>
+#include <uuid.h>
+
+void efi_show_tables(struct efi_system_table *systab)
+{
+ int i;
+
+ for (i = 0; i < systab->nr_tables; i++) {
+ struct efi_configuration_table *tab = &systab->tables[i];
+ char guid_str[37];
+
+ uuid_bin_to_str(tab->guid.b, guid_str, 1);
+ printf("%p %pUl %s\n", tab->table, guid_str,
+ uuid_guid_get_str(tab->guid.b) ?: "(unknown)");
+ }
+}