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board: am62px: Define capsule update firmware info

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Define the firmware components updatable via EFI capsule update, including
defining capsule GUIDs for the various firmware components for the AM62px
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 11:35:43 -05:00 • committed by Tom Rini
parent 3b7a4b5d1a
commit 0af78a1a72
2 changed files with 58 additions and 0 deletions
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34
board/ti/am62px/evm.c
View file

@ -6,6 +6,7 @@
* *
*/ */
#include <efi_loader.h>
#include <asm/arch/hardware.h> #include <asm/arch/hardware.h>
#include <asm/io.h> #include <asm/io.h>
#include <dm/uclass.h> #include <dm/uclass.h>
@ -13,6 +14,39 @@
#include <fdt_support.h> #include <fdt_support.h>
#include <spl.h> #include <spl.h>
struct efi_fw_image fw_images[] = {
{
.image_type_id = AM62PX_SK_TIBOOT3_IMAGE_GUID,
.fw_name = u"AM62PX_SK_TIBOOT3",
.image_index = 1,
},
{
.image_type_id = AM62PX_SK_SPL_IMAGE_GUID,
.fw_name = u"AM62PX_SK_SPL",
.image_index = 2,
},
{
.image_type_id = AM62PX_SK_UBOOT_IMAGE_GUID,
.fw_name = u"AM62PX_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) int board_init(void)
{ {
return 0; return 0;

24
include/configs/am62px_evm.h
View file

@ -8,6 +8,30 @@
#ifndef __CONFIG_AM62PX_EVM_H #ifndef __CONFIG_AM62PX_EVM_H
#define __CONFIG_AM62PX_EVM_H #define __CONFIG_AM62PX_EVM_H
/**
* define AM62PX_SK_TIBOOT3_IMAGE_GUID - firmware GUID for AM62PX sk tiboot3.bin
* define AM62PX_SK_SPL_IMAGE_GUID - firmware GUID for AM62PX sk SPL
* define AM62PX_SK_UBOOT_IMAGE_GUID - firmware GUID for AM62PX 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 AM62PX_SK_TIBOOT3_IMAGE_GUID \
EFI_GUID(0xb08471b7, 0xbe2d, 0x4489, 0x87, 0xa1, \
0xca, 0xb2, 0x8a, 0x0c, 0xf7, 0x43)
#define AM62PX_SK_SPL_IMAGE_GUID \
EFI_GUID(0xd02ed781, 0x6d71, 0x4c1a, 0xa9, 0x99, \
0x3c, 0x6a, 0x41, 0xc3, 0x63, 0x24)
#define AM62PX_SK_UBOOT_IMAGE_GUID \
EFI_GUID(0x7e6aea51, 0x965c, 0x44ab, 0xb3, 0x88, \
0xda, 0xeb, 0x03, 0xb5, 0x4f, 0x66)
/* Now for the remaining common defines */ /* Now for the remaining common defines */
#include <configs/ti_armv7_common.h> #include <configs/ti_armv7_common.h>