ls1021atwr: caam: Enable Uboot validaion in SPL.
caam driver model enabled in spl for secure boot.
fsl_rsa_mod_exp driver enabled in spl for validating uboot image.
Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
diff --git a/board/freescale/common/fsl_validate.c b/board/freescale/common/fsl_validate.c
index f56e4e8..7a23d8f 100644
--- a/board/freescale/common/fsl_validate.c
+++ b/board/freescale/common/fsl_validate.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2015 Freescale Semiconductor, Inc.
- * Copyright 2021 NXP
+ * Copyright 2021-2022 NXP
*/
#include <common.h>
@@ -19,6 +19,7 @@
#ifdef CONFIG_ARCH_LS1021A
#include <asm/arch/immap_ls102xa.h>
#endif
+#include <dm/lists.h>
#define SHA256_BITS 256
#define SHA256_BYTES (256/8)
@@ -807,6 +808,13 @@
prop.num_bits = key_len * 8;
prop.exp_len = key_len;
+#if defined(CONFIG_SPL_BUILD)
+ ret = device_bind_driver(NULL, "fsl_rsa_mod_exp", "fsl_rsa_mod_exp", NULL);
+ if (ret) {
+ printf("Couldn't bind fsl_rsa_mod_exp driver (%d)\n", ret);
+ return -EINVAL;
+ }
+#endif
ret = uclass_get_device(UCLASS_MOD_EXP, 0, &mod_exp_dev);
if (ret) {
printf("RSA: Can't find Modular Exp implementation\n");