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imx8mn: evk: Add support for capsule update

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Capsule update is EFI based firmware update which is widely
used in various OS distributions. This feature is required
by ARM System-Ready compliance test. So
 - Define image array and GUID
 - Select configs for EFI Capsule update

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan
2025-06-23 15:02:31 +08:00
committed by Fabio Estevam
parent ba605b4803
commit 22c8f81713
2 changed files with 45 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
board/freescale/imx8mn_evk/imx8mn_evk.c
View File

@@ -5,9 +5,31 @@
#include <asm/arch/sys_proto.h>
#include <asm/io.h>
#include <config.h>
#include <efi_loader.h>
#include <env.h>
#include <init.h>
#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
#define IMX_BOOT_IMAGE_GUID \
EFI_GUID(0xcbabf44d, 0x12cc, 0x45dd, 0xb0, 0xc5, \
0x29, 0xc5, 0xb7, 0x42, 0x2d, 0x34)
struct efi_fw_image fw_images[] = {
{
.image_type_id = IMX_BOOT_IMAGE_GUID,
.fw_name = u"IMX8MN-EVK-RAW",
.image_index = 1,
},
};
struct efi_capsule_update_info update_info = {
.dfu_string = "mmc 2=flash-bin raw 0 0x2000 mmcpart 1",
.num_images = ARRAY_SIZE(fw_images),
.images = fw_images,
};
#endif /* EFI_HAVE_CAPSULE_SUPPORT */
int board_mmc_get_env_dev(int devno)
{
return devno;

23
configs/imx8mn_evk_defconfig
View File

@@ -23,6 +23,12 @@ CONFIG_SYS_BOOTM_LEN=0x2000000
CONFIG_SYS_LOAD_ADDR=0x42000000
CONFIG_SPL=y
CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
CONFIG_EFI_SET_TIME=y
CONFIG_EFI_MM_COMM_TEE=y
CONFIG_EFI_VAR_BUF_SIZE=139264
CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y
CONFIG_EFI_CAPSULE_ON_DISK=y
CONFIG_EFI_CAPSULE_FIRMWARE_RAW=y
CONFIG_FIT=y
CONFIG_FIT_EXTERNAL_OFFSET=0x3000
CONFIG_SPL_LOAD_FIT=y
@@ -55,13 +61,22 @@ CONFIG_CMD_CPU=y
# CONFIG_CMD_EXPORTENV is not set
# CONFIG_CMD_IMPORTENV is not set
CONFIG_CMD_ERASEENV=y
CONFIG_CMD_NVEDIT_EFI=y
# CONFIG_CMD_CRC32 is not set
CONFIG_CMD_CLK=y
CONFIG_CMD_DFU=y
CONFIG_CMD_FUSE=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_OPTEE=y
CONFIG_CMD_OPTEE_RPMB=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_EFIDEBUG=y
CONFIG_CMD_RTC=y
CONFIG_CMD_TIME=y
CONFIG_CMD_GETTIME=y
CONFIG_CMD_TIMER=y
CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_OF_CONTROL=y
@@ -73,8 +88,10 @@ CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_SPL_DM=y
CONFIG_SPL_CLK_IMX8MN=y
CONFIG_CLK_IMX8MN=y
CONFIG_DFU_MMC=y
CONFIG_MXC_GPIO=y
CONFIG_DM_I2C=y
CONFIG_SUPPORT_EMMC_RPMB=y
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_IO_VOLTAGE=y
CONFIG_SPL_MMC_IO_VOLTAGE=y
@@ -99,11 +116,17 @@ CONFIG_DM_REGULATOR=y
CONFIG_SPL_DM_REGULATOR=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_DM_REGULATOR_GPIO=y
CONFIG_DM_RTC=y
CONFIG_RTC_EMULATION=y
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y
CONFIG_SYSRESET=y
CONFIG_SPL_SYSRESET=y
CONFIG_SYSRESET_PSCI=y
CONFIG_SYSRESET_WATCHDOG=y
CONFIG_TEE=y
CONFIG_OPTEE=y
CONFIG_DM_THERMAL=y
CONFIG_IMX_WATCHDOG=y
CONFIG_SPL_RSA=y
CONFIG_SHA384=y