allwinner: Add SPC security setup for H6
The H6 has a "secure port controller" similar to the A64/H5, but with
more ports and a different register layout. Split the platform-specific
parts out into a header, and add the missing MMIO base address.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: I3703868bc595459ecf9568b9d1605cb1be014bf5
diff --git a/plat/allwinner/common/sunxi_security.c b/plat/allwinner/common/sunxi_security.c
index fab3ba8..98b91c3 100644
--- a/plat/allwinner/common/sunxi_security.c
+++ b/plat/allwinner/common/sunxi_security.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -10,12 +10,7 @@
#include <sunxi_ccu.h>
#include <sunxi_mmap.h>
#include <sunxi_private.h>
-
-#ifdef SUNXI_SPC_BASE
-#define SPC_DECPORT_STA_REG(p) (SUNXI_SPC_BASE + ((p) * 0x0c) + 0x4)
-#define SPC_DECPORT_SET_REG(p) (SUNXI_SPC_BASE + ((p) * 0x0c) + 0x8)
-#define SPC_DECPORT_CLR_REG(p) (SUNXI_SPC_BASE + ((p) * 0x0c) + 0xc)
-#endif
+#include <sunxi_spc.h>
#define DMA_SEC_REG 0x20
@@ -27,14 +22,12 @@
*/
void sunxi_security_setup(void)
{
-#ifdef SUNXI_SPC_BASE
int i;
INFO("Configuring SPC Controller\n");
/* SPC setup: set all devices to non-secure */
- for (i = 0; i < 6; i++)
- mmio_write_32(SPC_DECPORT_SET_REG(i), 0xff);
-#endif
+ for (i = 0; i < SUNXI_SPC_NUM_PORTS; i++)
+ mmio_write_32(SUNXI_SPC_DECPORT_SET_REG(i), 0xffffffff);
/* set MBUS clocks, bus clocks (AXI/AHB/APB) and PLLs to non-secure */
mmio_write_32(SUNXI_CCU_SEC_SWITCH_REG, 0x7);