* [U-Boot] [PATCH v4 1/1] efi_loader: export root node handle
@ 2019-04-18 5:02 Heinrich Schuchardt
2019-04-18 5:16 ` Heinrich Schuchardt
0 siblings, 1 reply; 2+ messages in thread
From: Heinrich Schuchardt @ 2019-04-18 5:02 UTC (permalink / raw)
To: u-boot
From: AKASHI Takahiro <takahiro.akashi@linaro.org>
This is a preparatory patch.
The root node handle will be used as a dummy parent handle when invoking
an EFI image from bootefi/bootmgr command.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Rebased.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
v4
Rebase
---
include/efi_loader.h | 3 +++
lib/efi_loader/efi_root_node.c | 5 +++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/include/efi_loader.h b/include/efi_loader.h
index f7bf732827..93f7672aec 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -25,6 +25,9 @@
EFI_GUID(0xe61d73b9, 0xa384, 0x4acc, \
0xae, 0xab, 0x82, 0xe8, 0x28, 0xf3, 0x62, 0x8b)
+/* Root node */
+extern efi_handle_t efi_root;
+
int __efi_entry_check(void);
int __efi_exit_check(void);
const char *__efi_nesting(void);
diff --git a/lib/efi_loader/efi_root_node.c b/lib/efi_loader/efi_root_node.c
index 392f5c4951..e0fcbb85a4 100644
--- a/lib/efi_loader/efi_root_node.c
+++ b/lib/efi_loader/efi_root_node.c
@@ -11,6 +11,8 @@
const efi_guid_t efi_u_boot_guid = U_BOOT_GUID;
+efi_handle_t efi_root = NULL;
+
struct efi_root_dp {
struct efi_device_path_vendor vendor;
struct efi_device_path end;
@@ -26,7 +28,6 @@ struct efi_root_dp {
*/
efi_status_t efi_root_node_register(void)
{
- efi_handle_t root = NULL;
struct efi_root_dp *dp;
/* Create device path protocol */
@@ -46,7 +47,7 @@ efi_status_t efi_root_node_register(void)
dp->end.length = sizeof(struct efi_device_path);
/* Create root node and install protocols */
- return EFI_CALL(efi_install_multiple_protocol_interfaces(&root,
+ return EFI_CALL(efi_install_multiple_protocol_interfaces(&efi_root,
/* Device path protocol */
&efi_guid_device_path, dp,
/* Device path to text protocol */
--
2.20.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] [PATCH v4 1/1] efi_loader: export root node handle
2019-04-18 5:02 [U-Boot] [PATCH v4 1/1] efi_loader: export root node handle Heinrich Schuchardt
@ 2019-04-18 5:16 ` Heinrich Schuchardt
0 siblings, 0 replies; 2+ messages in thread
From: Heinrich Schuchardt @ 2019-04-18 5:16 UTC (permalink / raw)
To: u-boot
On 4/18/19 7:02 AM, Heinrich Schuchardt wrote:
> From: AKASHI Takahiro <takahiro.akashi@linaro.org>
>
> This is a preparatory patch.
> The root node handle will be used as a dummy parent handle when invoking
> an EFI image from bootefi/bootmgr command.
>
> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
>
> Rebased.
>
> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
> ---
> v4
> Rebase
> ---
Applied to efi-2019-07
^ permalink raw reply [flat|nested] 2+ messages in thread
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