On 2022/9/14 18:09, Sughosh Ganu wrote:
Add information that will be needed for enabling the UEFI capsule update feature on the RockPi4 boards. With the feature enabled, it would be possible to update the idbloader and u-boot.itb images on the RockPi4B and RockPi4C variants.
Signed-off-by: Sughosh Ganu sughosh.ganu@linaro.org
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes since V2:
Add a function rockchip_capsule_update_board_setup() for setting up the board specific part needed for capsule updates
arch/arm/include/asm/arch-rockchip/misc.h | 1 + board/rockchip/evb_rk3399/evb-rk3399.c | 55 ++++++++++++++++++++++- include/configs/rk3399_common.h | 16 +++++++ 3 files changed, 71 insertions(+), 1 deletion(-)
diff --git a/arch/arm/include/asm/arch-rockchip/misc.h b/arch/arm/include/asm/arch-rockchip/misc.h index b6b03c934e..4155af8c3b 100644 --- a/arch/arm/include/asm/arch-rockchip/misc.h +++ b/arch/arm/include/asm/arch-rockchip/misc.h @@ -11,3 +11,4 @@ int rockchip_cpuid_from_efuse(const u32 cpuid_offset, u8 *cpuid); int rockchip_cpuid_set(const u8 *cpuid, const u32 cpuid_length); int rockchip_setup_macaddr(void); +void rockchip_capsule_update_board_setup(void); diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c index abb76585cf..769d374f86 100644 --- a/board/rockchip/evb_rk3399/evb-rk3399.c +++ b/board/rockchip/evb_rk3399/evb-rk3399.c @@ -5,11 +5,25 @@
#include <common.h> #include <dm.h> +#include <efi_loader.h> #include <init.h> #include <log.h> #include <asm/arch-rockchip/periph.h> +#include <linux/kernel.h> #include <power/regulator.h>
+#define ROCKPI4_UPDATABLE_IMAGES 2
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT) +struct efi_fw_image fw_images[ROCKPI4_UPDATABLE_IMAGES] = {0};
+struct efi_capsule_update_info update_info = {
- .images = fw_images,
+};
+u8 num_image_type_guids = ARRAY_SIZE(fw_images); +#endif
- #ifndef CONFIG_SPL_BUILD int board_early_init_f(void) {
@@ -29,4 +43,43 @@ int board_early_init_f(void) out: return 0; } -#endif
+#if defined(CONFIG_EFI_HAVE_CAPSULE_SUPPORT) && defined(CONFIG_EFI_PARTITION) +static bool board_is_rockpi_4b(void) +{
- return CONFIG_IS_ENABLED(TARGET_EVB_RK3399) &&
of_machine_is_compatible("radxa,rockpi4b");+}
+static bool board_is_rockpi_4c(void) +{
- return CONFIG_IS_ENABLED(TARGET_EVB_RK3399) &&
of_machine_is_compatible("radxa,rockpi4c");+}
+void rockchip_capsule_update_board_setup(void) +{
- if (board_is_rockpi_4b()) {
efi_guid_t idbldr_image_type_guid =ROCKPI_4B_IDBLOADER_IMAGE_GUID;efi_guid_t uboot_image_type_guid = ROCKPI_4B_UBOOT_IMAGE_GUID;guidcpy(&fw_images[0].image_type_id, &idbldr_image_type_guid);guidcpy(&fw_images[1].image_type_id, &uboot_image_type_guid);fw_images[0].fw_name = u"ROCKPI4B-IDBLOADER";fw_images[1].fw_name = u"ROCKPI4B-UBOOT";- } else if (board_is_rockpi_4c()) {
efi_guid_t idbldr_image_type_guid =ROCKPI_4C_IDBLOADER_IMAGE_GUID;efi_guid_t uboot_image_type_guid = ROCKPI_4C_UBOOT_IMAGE_GUID;guidcpy(&fw_images[0].image_type_id, &idbldr_image_type_guid);guidcpy(&fw_images[1].image_type_id, &uboot_image_type_guid);fw_images[0].fw_name = u"ROCKPI4C-IDBLOADER";fw_images[1].fw_name = u"ROCKPI4C-UBOOT";- }
+} +#endif /* CONFIG_EFI_HAVE_CAPSULE_SUPPORT && CONFIG_EFI_PARTITION */ +#endif /* !CONFIG_SPL_BUILD */ diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h index 2f9aee5819..f0a9ab8f83 100644 --- a/include/configs/rk3399_common.h +++ b/include/configs/rk3399_common.h @@ -24,6 +24,22 @@ #define CONFIG_SYS_SDRAM_BASE 0 #define SDRAM_MAX_SIZE 0xf8000000
+#define ROCKPI_4B_IDBLOADER_IMAGE_GUID \
- EFI_GUID(0x02f4d760, 0xcfd5, 0x43bd, 0x8e, 0x2d, \
0xa4, 0x2a, 0xcb, 0x33, 0xc6, 0x60)+#define ROCKPI_4B_UBOOT_IMAGE_GUID \
- EFI_GUID(0x4ce292da, 0x1dd8, 0x428d, 0xa1, 0xc2, \
0x77, 0x74, 0x3e, 0xf8, 0xb9, 0x6e)+#define ROCKPI_4C_IDBLOADER_IMAGE_GUID \
- EFI_GUID(0xfd68510c, 0x12d3, 0x4f0a, 0xb8, 0xd3, \
0xd8, 0x79, 0xe1, 0xd3, 0xa5, 0x40)+#define ROCKPI_4C_UBOOT_IMAGE_GUID \
EFI_GUID(0xb81fb4ae, 0xe4f3, 0x471b, 0x99, 0xb4, \
0x0b, 0x3d, 0xa5, 0x49, 0xce, 0x13)#ifndef CONFIG_SPL_BUILD
#define ENV_MEM_LAYOUT_SETTINGS \