diff options
Diffstat (limited to 'drivers/crypto/fsl_caam.c')
| -rwxr-xr-x | drivers/crypto/fsl_caam.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/crypto/fsl_caam.c b/drivers/crypto/fsl_caam.c index ebba87c..9f0ae10 100755 --- a/drivers/crypto/fsl_caam.c +++ b/drivers/crypto/fsl_caam.c @@ -369,16 +369,21 @@ uint32_t caam_hwrng(uint8_t *output_ptr, uint32_t output_len) { */ void caam_open(void) { - struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; uint32_t temp_reg; - //uint32_t addr; /* switch on the clock */ +#if defined(CONFIG_MX6) + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + //uint32_t addr; + temp_reg = __raw_readl(&mxc_ccm->CCGR0); temp_reg |= MXC_CCM_CCGR0_CAAM_SECURE_MEM_MASK | MXC_CCM_CCGR0_CAAM_WRAPPER_ACLK_MASK | MXC_CCM_CCGR0_CAAM_WRAPPER_IPG_MASK; __raw_writel(temp_reg, &mxc_ccm->CCGR0); +#elif defined(CONFIG_MX7) + HW_CCM_CCGR_SET(36, MXC_CCM_CCGR36_CAAM_DOMAIN0_MASK); +#endif /* MID for CAAM - already done by HAB in ROM during preconfigure, * That is JROWN for JR0/1 = 1 (TZ, Secure World, ARM) |