imx: imx8ulp: release CAAM for the Cortex-A35
Release the CAAM for the A35 from the SPL.
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/board/freescale/imx8ulp_evk/spl.c b/board/freescale/imx8ulp_evk/spl.c
index 9bc9081..66bfc2b 100644
--- a/board/freescale/imx8ulp_evk/spl.c
+++ b/board/freescale/imx8ulp_evk/spl.c
@@ -19,6 +19,7 @@
#include <asm/arch/ddr.h>
#include <asm/arch/rdc.h>
#include <asm/arch/upower.h>
+#include <asm/arch/s400_api.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -60,6 +61,8 @@
void spl_board_init(void)
{
struct udevice *dev;
+ u32 res;
+ int ret;
uclass_find_first_device(UCLASS_MISC, &dev);
@@ -98,6 +101,11 @@
/* Call it after PS16 power up */
set_lpav_qos();
+
+ /* Enable A35 access to the CAAM */
+ ret = ahab_release_caam(0x7, &res);
+ if (ret)
+ printf("ahab release caam failed %d, 0x%x\n", ret, res);
}
void board_init_f(ulong dummy)