diff options
Diffstat (limited to 'drivers/crypto/fsl/fsl_rsa.c')
| -rw-r--r-- | drivers/crypto/fsl/fsl_rsa.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/crypto/fsl/fsl_rsa.c b/drivers/crypto/fsl/fsl_rsa.c index 897ee855ea..335b7fe25a 100644 --- a/drivers/crypto/fsl/fsl_rsa.c +++ b/drivers/crypto/fsl/fsl_rsa.c @@ -6,6 +6,7 @@ #include <config.h> #include <common.h> +#include <cpu_func.h> #include <dm.h> #include <log.h> #include <asm/types.h> @@ -36,12 +37,21 @@ int fsl_mod_exp(struct udevice *dev, const uint8_t *sig, uint32_t sig_len, inline_cnstr_jobdesc_pkha_rsaexp(desc, &pkin, out, sig_len); + flush_dcache_range((ulong)sig, (ulong)sig + sig_len); + flush_dcache_range((ulong)prop->modulus, (ulong)(prop->modulus) + keylen); + flush_dcache_range((ulong)prop->public_exponent, + (ulong)(prop->public_exponent) + prop->exp_len); + flush_dcache_range((ulong)desc, (ulong)desc + (sizeof(uint32_t) * MAX_CAAM_DESCSIZE)); + flush_dcache_range((ulong)out, (ulong)out + sig_len); + ret = run_descriptor_jr(desc); if (ret) { debug("%s: RSA failed to verify: %d\n", __func__, ret); return -EFAULT; } + invalidate_dcache_range((ulong)out, (ulong)out + sig_len); + return 0; } |