it is expected that the firmware that runs before u-boot somehow provide the information of the bank for now we will fetch the info from the metadata since the Secure enclave is the one responsible for this information.
Signed-off-by: Rui Miguel Silva rui.silva@linaro.org --- board/armltd/corstone1000/corstone1000.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/board/armltd/corstone1000/corstone1000.c b/board/armltd/corstone1000/corstone1000.c index 6ec8e6144fb4..1bead7a0a8b4 100644 --- a/board/armltd/corstone1000/corstone1000.c +++ b/board/armltd/corstone1000/corstone1000.c @@ -8,6 +8,8 @@ #include <common.h> #include <cpu_func.h> #include <dm.h> +#include <env.h> +#include <env.h> #include <netdev.h> #include <dm/platform_data/serial_pl01x.h> #include <asm/armv8/mmu.h> @@ -87,6 +89,20 @@ int dram_init_banksize(void) return 0; }
-void reset_cpu(void) +void fwu_plat_get_bootidx(uint *boot_idx) { + int ret; + + /* + * in our platform, the Secure Enclave is the one who controls + * all the boot tries and status, so, every time we get here + * we know that the we are booting from the active index + */ + ret = fwu_get_active_index(boot_idx); + if (ret < 0) { + *boot_idx = CONFIG_FWU_NUM_BANKS; + log_err("corstone1000: failed to read active index\n"); + } + + return ret; }