smallsolar/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

board: am62x: Define capsule update firmware info

Browse Source 
Define the firmware components updatable via EFI capsule update, including
defining capsule GUIDs for the various firmware components for the AM62x
SK.

Signed-off-by: Jonathan Humphreys <j-humphreys@ti.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Jonathan Humphreys
2024-06-14 11:35:40 -05:00
committed by Tom Rini
parent 8e117372c2
commit 2af879df86
2 changed files with 58 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
board/ti/am62x/evm.c
View File

@@ -7,6 +7,7 @@
*
*/
#include <efi_loader.h>
#include <env.h>
#include <spl.h>
#include <init.h>
@@ -46,6 +47,39 @@ int splash_screen_prepare(void)
}
#endif
struct efi_fw_image fw_images[] = {
{
.image_type_id = AM62X_SK_TIBOOT3_IMAGE_GUID,
.fw_name = u"AM62X_SK_TIBOOT3",
.image_index = 1,
},
{
.image_type_id = AM62X_SK_SPL_IMAGE_GUID,
.fw_name = u"AM62X_SK_SPL",
.image_index = 2,
},
{
.image_type_id = AM62X_SK_UBOOT_IMAGE_GUID,
.fw_name = u"AM62X_SK_UBOOT",
.image_index = 3,
}
};
struct efi_capsule_update_info update_info = {
.dfu_string = "sf 0:0=tiboot3.bin raw 0 80000;"
"tispl.bin raw 80000 200000;u-boot.img raw 280000 400000",
.num_images = ARRAY_SIZE(fw_images),
.images = fw_images,
};
#if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO)
void set_dfu_alt_info(char *interface, char *devstr)
{
if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
env_set("dfu_alt_info", update_info.dfu_string);
}
#endif
int board_init(void)
{
return 0;

24
include/configs/am62x_evm.h
View File

@@ -9,6 +9,30 @@
#ifndef __CONFIG_AM625_EVM_H
#define __CONFIG_AM625_EVM_H
/**
* define AM62X_SK_TIBOOT3_IMAGE_GUID - firmware GUID for AM62X sk tiboot3.bin
* define AM62X_SK_SPL_IMAGE_GUID - firmware GUID for AM62X sk SPL
* define AM62X_SK_UBOOT_IMAGE_GUID - firmware GUID for AM62X sk UBOOT
*
* These GUIDs are used in capsules updates to identify the corresponding
* firmware object.
*
* Board developers using this as a starting reference should
* define their own GUIDs to ensure that firmware repositories (like
* LVFS) do not confuse them.
*/
#define AM62X_SK_TIBOOT3_IMAGE_GUID \
EFI_GUID(0xabcb83d2, 0x9cb6, 0x4351, 0xb8, 0xf1, \
0x64, 0x94, 0xbb, 0xe3, 0x70, 0x0a)
#define AM62X_SK_SPL_IMAGE_GUID \
EFI_GUID(0xaee355fc, 0xbf97, 0x4264, 0x8c, 0x82, \
0x43, 0x72, 0x55, 0xef, 0xdc, 0x1d)
#define AM62X_SK_UBOOT_IMAGE_GUID \
EFI_GUID(0x28ab8c6c, 0xfca8, 0x41d3, 0x8e, 0xa1, \
0x5f, 0x17, 0x1b, 0x7d, 0x29, 0x29)
/* Now for the remaining common defines */
#include <configs/ti_armv7_common.h>