From: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Date: Mon, 21 Mar 2022 13:37:56 +0000 (+0900)
Subject: efi_loader: Use sysreset instead of reset command
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=7660cfee0fb7827535b8d7152613728ad399b9df;p=u-boot.git

efi_loader: Use sysreset instead of reset command

Use sysreset_walk_halt() directly from reset-after-capsule-on-disk
feature to reboot (cold reset) machine instead of using reset command
interface, since this is not a command.
Note that this will make CONFIG_EFI_CAPSULE_ON_DISK depending on
the CONFIG_SYSRESET.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index 759cd2a2ca..559b95a599 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -136,6 +136,7 @@ config EFI_RUNTIME_UPDATE_CAPSULE
 
 config EFI_CAPSULE_ON_DISK
 	bool "Enable capsule-on-disk support"
+	depends on SYSRESET
 	select EFI_HAVE_CAPSULE_SUPPORT
 	help
 	  Select this option if you want to use capsule-on-disk feature,
diff --git a/lib/efi_loader/efi_capsule.c b/lib/efi_loader/efi_capsule.c
index 66abc30ed2..a107f285dd 100644
--- a/lib/efi_loader/efi_capsule.c
+++ b/lib/efi_loader/efi_capsule.c
@@ -18,6 +18,7 @@
 #include <malloc.h>
 #include <mapmem.h>
 #include <sort.h>
+#include <sysreset.h>
 #include <asm/global_data.h>
 
 #include <crypto/pkcs7.h>
@@ -1157,9 +1158,9 @@ efi_status_t efi_launch_capsules(void)
 	 * UEFI spec requires to reset system after complete processing capsule
 	 * update on the storage.
 	 */
-	log_info("Reboot after firmware update");
+	log_info("Reboot after firmware update.\n");
 	/* Cold reset is required for loading the new firmware. */
-	do_reset(NULL, 0, 0, NULL);
+	sysreset_walk_halt(SYSRESET_COLD);
 	hang();
 	/* not reach here */