plat: imx8mm: Add initial defintions to facilitate FIP layout
Adds a number of definitions consistent with the established WaRP7
equivalents specifying number of io_handles and block devices.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: If1d7ef1ad3ac3dfc860f949392c7534ce8d206e3
diff --git a/plat/imx/imx8m/imx8mm/include/platform_def.h b/plat/imx/imx8m/imx8mm/include/platform_def.h
index 1041459..ec915ad 100644
--- a/plat/imx/imx8m/imx8mm/include/platform_def.h
+++ b/plat/imx/imx8m/imx8mm/include/platform_def.h
@@ -1,9 +1,11 @@
/*
- * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
+#include <common/tbbr/tbbr_img_def.h>
+
#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
#define PLATFORM_LINKER_ARCH aarch64
@@ -34,11 +36,27 @@
#define PLAT_SDEI_NORMAL_PRI 0x20
#define PLAT_SDEI_SGI_PRIVATE U(9)
+#if defined(NEED_BL2)
+#define BL2_BASE U(0x920000)
+#define BL2_LIMIT U(0x940000)
+#define BL31_BASE U(0x900000)
+#define BL31_LIMIT U(0x920000)
+#define IMX8MM_FIP_BASE U(0x40310000)
+#define IMX8MM_FIP_SIZE U(0x000200000)
+#define IMX8MM_FIP_LIMIT U(FIP_BASE + FIP_SIZE)
+
+/* Define FIP image location on eMMC */
+#define IMX8MM_FIP_MMC_BASE U(0x100000)
+
+#define PLAT_IMX8MM_BOOT_MMC_BASE U(0x30B50000) /* SD */
+#else
#define BL31_BASE U(0x920000)
#define BL31_LIMIT U(0x940000)
+#endif
/* non-secure uboot base */
#define PLAT_NS_IMAGE_OFFSET U(0x40200000)
+#define PLAT_NS_IMAGE_SIZE U(0x00100000)
/* GICv3 base address */
#define PLAT_GICD_BASE U(0x38800000)
@@ -127,3 +145,7 @@
#define COUNTER_FREQUENCY 8000000 /* 8MHz */
#define IMX_WDOG_B_RESET
+
+#define MAX_IO_HANDLES 3U
+#define MAX_IO_DEVICES 2U
+#define MAX_IO_BLOCK_DEVICES 1U