plat: imx8m: Add the aipstz init to config peripheral access
AIPSTZ provide access control for all the peripherals connected
to it. In this patch all the perperals are configured accessible
to all the master. it can be customized based the actual use
case.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I5ef5baa1da6906f13a60923d27ede336c61e319a
diff --git a/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c b/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c
index eadf881..47eae86 100644
--- a/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c
+++ b/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c
@@ -22,6 +22,7 @@
#include <plat/common/platform.h>
#include <gpc.h>
+#include <imx_aipstz.h>
#include <imx_uart.h>
#include <plat_imx8.h>
@@ -32,6 +33,14 @@
{0},
};
+static const struct aipstz_cfg aipstz[] = {
+ {AIPSTZ1_BASE, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, },
+ {AIPSTZ2_BASE, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, },
+ {AIPSTZ3_BASE, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, },
+ {AIPSTZ4_BASE, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, },
+ {0},
+};
+
static entry_point_info_t bl32_image_ep_info;
static entry_point_info_t bl33_image_ep_info;
@@ -78,6 +87,8 @@
mmio_write_32(IMX_CSU_BASE + i * 4, 0xffffffff);
}
+ imx_aipstz_init(aipstz);
+
/* config CAAM JRaMID set MID to Cortex A */
mmio_write_32(CAAM_JR0MID, CAAM_NS_MID);
mmio_write_32(CAAM_JR1MID, CAAM_NS_MID);
diff --git a/plat/imx/imx8m/imx8mq/platform.mk b/plat/imx/imx8m/imx8mq/platform.mk
index 3152c72..c6bec6f 100644
--- a/plat/imx/imx8m/imx8mq/platform.mk
+++ b/plat/imx/imx8m/imx8mq/platform.mk
@@ -21,6 +21,7 @@
plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c \
plat/imx/imx8m/imx8mq/imx8mq_psci.c \
plat/imx/imx8m/gpc_common.c \
+ plat/imx/imx8m/imx_aipstz.c \
plat/imx/imx8m/imx8m_psci_common.c \
plat/imx/imx8m/imx8mq/gpc.c \
plat/imx/common/imx8_topology.c \