[PATCH v6 07/24] board: j721e: Define capsule update firmware info
Jonathan Humphreys
j-humphreys at ti.com
Sat Jun 8 00:38:41 CEST 2024
Define the firmware components updatable via EFI capsule update, including
defining capsule GUIDs for the various firmware components for the
SK-TDA4VM.
Signed-off-by: Jonathan Humphreys <j-humphreys at ti.com>
---
board/ti/j721e/evm.c | 40 +++++++++++++++++++++++++++++++++++++
include/configs/j721e_evm.h | 29 +++++++++++++++++++++++++++
2 files changed, 69 insertions(+)
diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c
index 539eaf47186..f3452ff0a8f 100644
--- a/board/ti/j721e/evm.c
+++ b/board/ti/j721e/evm.c
@@ -7,6 +7,7 @@
*
*/
+#include <efi_loader.h>
#include <generic-phy.h>
#include <image.h>
#include <net.h>
@@ -32,6 +33,45 @@
DECLARE_GLOBAL_DATA_PTR;
+struct efi_fw_image fw_images[] = {
+ {
+ .image_type_id = J721E_SK_TIBOOT3_IMAGE_GUID,
+ .fw_name = u"J721E_SK_TIBOOT3",
+ .image_index = 1,
+ },
+ {
+ .image_type_id = J721E_SK_SPL_IMAGE_GUID,
+ .fw_name = u"J721E_SK_SPL",
+ .image_index = 2,
+ },
+ {
+ .image_type_id = J721E_SK_UBOOT_IMAGE_GUID,
+ .fw_name = u"J721E_SK_UBOOT",
+ .image_index = 3,
+ },
+ {
+ .image_type_id = J721E_SK_SYSFW_IMAGE_GUID,
+ .fw_name = u"J721E_SK_SYSFW",
+ .image_index = 4,
+ }
+};
+
+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;"
+ "sysfw.itb raw 6C0000 100000",
+ .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;
diff --git a/include/configs/j721e_evm.h b/include/configs/j721e_evm.h
index c26438c8684..a5140ea6a11 100644
--- a/include/configs/j721e_evm.h
+++ b/include/configs/j721e_evm.h
@@ -22,6 +22,35 @@
#define CFG_SYS_UBOOT_BASE 0x50080000
#endif
+/**
+ * define J721E_SK_TIBOOT3_IMAGE_GUID - firmware GUID for J721e sk tiboot3.bin
+ * define J721E_SK_SPL_IMAGE_GUID - firmware GUID for J721e sk SPL
+ * define J721E_SK_UBOOT_IMAGE_GUID - firmware GUID for J721e sk UBOOT
+ * define J721E_SK_SYSFW_IMAGE_GUID - firmware GUID for J721e sk SYSFW
+ *
+ * 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 J721E_SK_TIBOOT3_IMAGE_GUID \
+ EFI_GUID(0xe672b518, 0x7cd7, 0x4014, 0xbd, 0x8d, \
+ 0x40, 0x72, 0x4d, 0x0a, 0xd4, 0xdc)
+
+#define J721E_SK_SPL_IMAGE_GUID \
+ EFI_GUID(0x86f710ad, 0x10cf, 0x46ea, 0xac, 0x67, \
+ 0x85, 0x6a, 0xe0, 0x6e, 0xfa, 0xd2)
+
+#define J721E_SK_UBOOT_IMAGE_GUID \
+ EFI_GUID(0x81b58fb0, 0x3b00, 0x4add, 0xa2, 0x0a, \
+ 0xc1, 0x85, 0xbb, 0xac, 0xa1, 0xed)
+
+#define J721E_SK_SYSFW_IMAGE_GUID \
+ EFI_GUID(0x6fd10680, 0x361b, 0x431f, 0x80, 0xaa, \
+ 0x89, 0x94, 0x55, 0x81, 0x9e, 0x11)
+
/* Now for the remaining common defines */
#include <configs/ti_armv7_common.h>
--
2.34.1
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