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/include/imx_aipstz.h b/plat/imx/imx8m/include/imx_aipstz.h
new file mode 100644
index 0000000..7616862
--- /dev/null
+++ b/plat/imx/imx8m/include/imx_aipstz.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef IMX_AIPSTZ_H
+#define IMX_AIPSTZ_H
+
+#include <lib/utils_def.h>
+
+#define AIPSTZ_MPR0 U(0x0)
+#define AIPSTZ_MPR1 U(0x4)
+
+#define AIPSTZ_OPACR_NUM U(0x5)
+#define OPACR_OFFSET(i) U((i) * 4 + 0x40)
+
+struct aipstz_cfg {
+ uintptr_t base;
+ uint32_t mpr0;
+ uint32_t mpr1;
+ uint32_t opacr[AIPSTZ_OPACR_NUM];
+};
+
+void imx_aipstz_init(const struct aipstz_cfg *aipstz_cfg);
+
+#endif /* IMX_AIPSTZ_H */