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corstone1000: add boot index

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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>
This commit is contained in:
Rui Miguel Silva 2023-06-12 09:09:18 +01:00 committed by Tom Rini
parent b3870dd492
commit bc91ca4b8b
1 changed files with 17 additions and 1 deletions
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18
board/armltd/corstone1000/corstone1000.c
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@ -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;
}