commit 431b4e890e58b4f8af78b3edd6cac61659dbbbe9
author Icenowy Zheng <icenowy@sipeed.com> Fri Jul 23 11:35:24 2021 +0800
committer Icenowy Zheng <icenowy@aosc.io> Wed Aug 25 00:35:24 2021 +0800
tree 192788f7a7bda300036e3c6179ac6057e0b9c91a
parent 6f515d09eecf959c9c36bfce235d41aa15ba8cc4

refactor(plat/allwinner): allow custom BL31 offset

Not all Allwinner SoCs have the same arrangement to SRAM A2.

Allow to specify a offset at which BL31 will stay in SRAM A2.

Change-Id: I574140ffd704a796fae0a5c2d0976e85c7fcbdf9
Signed-off-by: Icenowy Zheng <icenowy@sipeed.com>

plat/allwinner/sun50i_a64/include/sunxi_mmap.h

diff --git a/plat/allwinner/sun50i_a64/include/sunxi_mmap.h b/plat/allwinner/sun50i_a64/include/sunxi_mmap.h
index 6c847d3..6d10921 100644
--- a/plat/allwinner/sun50i_a64/include/sunxi_mmap.h
+++ b/plat/allwinner/sun50i_a64/include/sunxi_mmap.h
@@ -15,6 +15,7 @@
 #define SUNXI_SRAM_A1_BASE		0x00010000
 #define SUNXI_SRAM_A1_SIZE		0x00008000
 #define SUNXI_SRAM_A2_BASE		0x00040000
+#define SUNXI_SRAM_A2_BL31_OFFSET	0x00004000
 #define SUNXI_SRAM_A2_SIZE		0x00014000
 #define SUNXI_SRAM_C_BASE		0x00018000
 #define SUNXI_SRAM_C_SIZE		0x0001c000