stm32mp1: Add image information for capsule updates

Enabling capsule update functionality on the platform requires
populating information on the images that are to be updated using the
functionality. Do so for the DK2 board.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
index 2d98ff4..98e96d9 100644 (file)
--- a/board/st/stm32mp1/stm32mp1.c
+++ b/board/st/stm32mp1/stm32mp1.c
@@ -11,6 +11,7 @@
 #include <clk.h>
 #include <config.h>
 #include <dm.h>
+#include <efi_loader.h>
 #include <env.h>
 #include <env_internal.h>
 #include <fdt_simplefb.h>
@@ -87,6 +88,16 @@
 #define USB_START_LOW_THRESHOLD_UV     1230000
 #define USB_START_HIGH_THRESHOLD_UV    2150000
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[1];
+
+struct efi_capsule_update_info update_info = {
+       .images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
 int board_early_init_f(void)
 {
        /* nothing to do, only used in SPL */
@@ -666,6 +677,13 @@ int board_init(void)
 
        setup_led(LEDST_ON);
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+       efi_guid_t image_type_guid = STM32MP_FIP_IMAGE_GUID;
+
+       guidcpy(&fw_images[0].image_type_id, &image_type_guid);
+       fw_images[0].fw_name = u"STM32MP-FIP";
+       fw_images[0].image_index = 1;
+#endif
        return 0;
 }
 

diff --git a/include/configs/stm32mp15_common.h b/include/configs/stm32mp15_common.h
index bd8e16b..214901c 100644 (file)
--- a/include/configs/stm32mp15_common.h
+++ b/include/configs/stm32mp15_common.h
@@ -32,6 +32,10 @@
 #define CONFIG_SERVERIP                 192.168.1.1
 #endif
 
+#define STM32MP_FIP_IMAGE_GUID \
+       EFI_GUID(0x19d5df83, 0x11b0, 0x457b, 0xbe, 0x2c, \
+                0x75, 0x59, 0xc1, 0x31, 0x42, 0xa5)
+
 /*****************************************************************************/
 #ifdef CONFIG_DISTRO_DEFAULTS
 /*****************************************************************************/