Hi Sughosh,
[...]
}
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>
+static int gpt_plat_get_alt_num(int dev_num, void *identifier) +{
- int i;
- int ret = -1;
- u32 part;
- int alt_num = dfu_get_alt_number();
- struct dfu_entity *dfu;
- part = *(u32 *)identifier;
- dfu_init_env_entities(NULL, NULL);
- for (i = 0; i < alt_num; i++) {
dfu = dfu_get_entity(i);if (!dfu)continue;/** Currently, Multi Bank update* feature is being supported* only on GPT partitioned* MMC/SD devices.*/if (dfu->dev_type != DFU_DEV_MMC)continue;
And that's fine. But can you add a pr_warn or something on this check? So if anyone tries to implement this on a non-sd card can get a clear indication of what's not working?
if (dfu->layout == DFU_RAW_ADDR &&dfu->data.mmc.dev_num == dev_num &&dfu->data.mmc.part == part) {ret = dfu->alt;break;}- }
- dfu_free_entities();
- return ret;
+}
+int fwu_plat_get_alt_num(void *identifier) +{
- int ret;
- struct blk_desc *desc;
- ret = fwu_plat_get_blk_desc(&desc);
- if (ret < 0) {
log_err("Block device not found\n");return -ENODEV;- }
- return gpt_plat_get_alt_num(desc->devnum, identifier);
+}
+static int plat_fill_gpt_partition_guids(struct blk_desc *desc,
efi_guid_t **part_guid_arr)+{
- int i, ret = 0;
- u32 part;
- struct dfu_entity *dfu;
- struct disk_partition info;
- efi_guid_t part_type_guid;
- int alt_num = dfu_get_alt_number();
- dfu_init_env_entities(NULL, NULL);
- for (i = 0, part = 1; i < alt_num; i++) {
dfu = dfu_get_entity(i);if (!dfu)continue;/** Currently, Multi Bank update* feature is being supported* only on GPT partitioned* MMC/SD devices.*/if (dfu->dev_type != DFU_DEV_MMC)
ditto
continue;if (part_get_info(desc, part, &info)) {part++;continue;}uuid_str_to_bin(info.type_guid, part_type_guid.b,UUID_STR_FORMAT_GUID);guidcpy((*part_guid_arr + i), &part_type_guid);part++;- }
- dfu_free_entities();
- return ret;
+}
+int fwu_plat_fill_partition_guids(efi_guid_t **part_guid_arr) +{
- int ret;
- struct blk_desc *desc;
- ret = fwu_plat_get_blk_desc(&desc);
- if (ret < 0) {
log_err("Block device not found\n");return -ENODEV;- }
- return plat_fill_gpt_partition_guids(desc, part_guid_arr);
+}
+int fwu_plat_get_update_index(u32 *update_idx) +{
- int ret;
- u32 active_idx;
- ret = fwu_get_active_index(&active_idx);
- if (ret < 0)
return -1;- *update_idx = active_idx ^= 0x1;
- return ret;
+}
+int fwu_plat_get_blk_desc(struct blk_desc **desc) +{
- int ret;
- struct mmc *mmc;
- struct udevice *dev;
- /*
* Initial support is being added for the DK2* platform*/- if (CONFIG_IS_ENABLED(TARGET_ST_STM32MP15x) &&
(of_machine_is_compatible("st,stm32mp157c-dk2"))) {ret = uclass_get_device(UCLASS_MMC, 0, &dev);if (ret)return -1;mmc = mmc_get_mmc_dev(dev);if (!mmc)return -1;if (mmc_init(mmc))return -1;*desc = mmc_get_blk_desc(mmc);if (!*desc)return -1;- }
- return 0;
+}
+struct fwu_mdata_ops *get_plat_fwu_mdata_ops(void) +{
- if (CONFIG_IS_ENABLED(TARGET_ST_STM32MP15x) &&
(of_machine_is_compatible("st,stm32mp157c-dk2"))) {return &fwu_gpt_blk_ops;- }
- return NULL;
+} +#endif /* CONFIG_FWU_MULTI_BANK_UPDATE */ diff --git a/include/fwu.h b/include/fwu.h index 12f7eecdb0..b23a93ac40 100644 --- a/include/fwu.h +++ b/include/fwu.h @@ -59,4 +59,9 @@ 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);
+int fwu_plat_get_update_index(u32 *update_idx); +int fwu_plat_get_blk_desc(struct blk_desc **desc); +int fwu_plat_get_alt_num(void *identifier); +int fwu_plat_fill_partition_guids(efi_guid_t **part_guid_arr);
#endif /* _FWU_H_ */ diff --git a/lib/fwu_updates/fwu_mdata_gpt_blk.c b/lib/fwu_updates/fwu_mdata_gpt_blk.c index cb47ddf4a7..796b08e76f 100644 --- a/lib/fwu_updates/fwu_mdata_gpt_blk.c +++ b/lib/fwu_updates/fwu_mdata_gpt_blk.c @@ -37,6 +37,7 @@ static int gpt_get_mdata_partitions(struct blk_desc *desc, struct disk_partition info; const efi_guid_t fwu_mdata_guid = FWU_MDATA_GUID;
- mdata_parts = 0; for (i = 1; i < MAX_SEARCH_PARTITIONS; i++) { if (part_get_info(desc, i, &info)) continue;
@@ -324,7 +325,7 @@ out: int fwu_gpt_get_active_index(u32 *active_idx) { int ret;
- struct fwu_mdata *mdata;
- struct fwu_mdata *mdata = NULL;
Should these be part of the original patch?
ret = gpt_get_mdata(&mdata); if (ret < 0) { @@ -355,7 +356,7 @@ static int gpt_get_image_alt_num(struct blk_desc *desc, { int ret, i; u32 part;
- struct fwu_mdata *mdata;
- struct fwu_mdata *mdata = NULL; struct fwu_image_entry *img_entry; struct fwu_image_bank_info *img_bank_info; struct disk_partition info;
@@ -459,7 +460,7 @@ static int fwu_gpt_set_clear_image_accept(efi_guid_t *img_type_id, void *buf; int ret, i; u32 nimages;
- struct fwu_mdata *mdata;
- struct fwu_mdata *mdata = NULL; struct fwu_image_entry *img_entry; struct fwu_image_bank_info *img_bank_info;
-- 2.17.1