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ARM: k2g: Add FIT image handler for PMMC firmware

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The PMMC firmware should be bundled into a FIT image on HS
devices to allow authentication/decryption, add a handler to
process this PMMC firmware.

Signed-off-by: Andrew F. Davis <afd@ti.com>
This commit is contained in:
Andrew F. Davis 2017-07-31 10:58:21 -05:00 • committed by Tom Rini
parent 6442c9643e
commit 58fac52d2f
1 changed files with 21 additions and 0 deletions
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21
board/ti/ks2_evm/board_k2g.c
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@ -13,6 +13,7 @@
#include <asm/arch/mmc_host_def.h>
#include <fdtdec.h>
#include <i2c.h>
#include <remoteproc.h>
#include "mux-k2g.h"
#include "../common/board_detect.h"
@ -353,3 +354,23 @@ int get_num_eth_ports(void)
return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t);
}
#endif
#ifdef CONFIG_TI_SECURE_DEVICE
void board_pmmc_image_process(ulong pmmc_image, size_t pmmc_size)
{
int id = getenv_ulong("dev_pmmc", 10, 0);
int ret;
if (!rproc_is_initialized())
rproc_init();
ret = rproc_load(id, pmmc_image, pmmc_size);
printf("Load Remote Processor %d with data@addr=0x%08lx %u bytes:%s\n",
id, pmmc_image, pmmc_size, ret ? " Failed!" : " Success!");
if (!ret)
rproc_start(id);
}
U_BOOT_FIT_LOADABLE_HANDLER(IH_TYPE_PMMC, board_pmmc_image_process);
#endif