Hi,
On 6/9/22 14:29, Sughosh Ganu wrote:
Add helper functions needed for accessing the FWU metadata which contains information on the updatable images. These functions have been added for the STM32MP157C-DK2 board which has the updatable images on the uSD card, formatted as GPT partitions.
Signed-off-by: Sughosh Ganu sughosh.ganu@linaro.org
board/st/stm32mp1/stm32mp1.c | 115 +++++++++++++++++++++++++++++++++++ include/fwu.h | 2 + 2 files changed, 117 insertions(+)
diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c index 62d98ad776..e68bf09955 100644 --- a/board/st/stm32mp1/stm32mp1.c +++ b/board/st/stm32mp1/stm32mp1.c @@ -7,9 +7,11 @@
#include <common.h> #include <adc.h> +#include <blk.h> #include <bootm.h> #include <clk.h> #include <config.h> +#include <dfu.h> #include <dm.h> #include <efi_loader.h> #include <env.h> @@ -25,9 +27,11 @@ #include <log.h> #include <malloc.h> #include <misc.h> +#include <mmc.h> #include <mtd_node.h> #include <net.h> #include <netdev.h> +#include <part.h> #include <phy.h> #include <remoteproc.h> #include <reset.h> @@ -967,3 +971,114 @@ static void board_copro_image_process(ulong fw_image, size_t fw_size) }
U_BOOT_FIT_LOADABLE_HANDLER(IH_TYPE_COPRO, board_copro_image_process);
+#if defined(CONFIG_FWU_MULTI_BANK_UPDATE) +#include <fwu.h> +#include <fwu_mdata.h>
[...]
+#endif /* CONFIG_FWU_MULTI_BANK_UPDATE */ diff --git a/include/fwu.h b/include/fwu.h index 3b1ee4e83e..36e58afa29 100644 --- a/include/fwu.h +++ b/include/fwu.h @@ -46,6 +46,8 @@ int fwu_revert_boot_index(void); int fwu_accept_image(efi_guid_t *img_type_id, u32 bank); int fwu_clear_accept_image(efi_guid_t *img_type_id, u32 bank);
Added empty line
int fwu_plat_get_alt_num(struct udevice *dev, efi_guid_t *image_guid, int *alt_num); +int fwu_plat_get_update_index(u32 *update_idx); #endif /* _FWU_H_ */
And I am agree with Ilias remark, should be generic
=> search on the current UCLASS_FWU_MDATA
perhaps need a new ops in u-class ? as implementation can be different for GPT and MTD.
Patrick