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>
diff --git a/plat/allwinner/sun50i_h6/include/sunxi_mmap.h b/plat/allwinner/sun50i_h6/include/sunxi_mmap.h
index 2d7b098..58216d8 100644
--- a/plat/allwinner/sun50i_h6/include/sunxi_mmap.h
+++ b/plat/allwinner/sun50i_h6/include/sunxi_mmap.h
@@ -15,6 +15,7 @@
#define SUNXI_SRAM_A1_BASE 0x00020000
#define SUNXI_SRAM_A1_SIZE 0x00008000
#define SUNXI_SRAM_A2_BASE 0x00100000
+#define SUNXI_SRAM_A2_BL31_OFFSET 0x00004000
#define SUNXI_SRAM_A2_SIZE 0x00018000
#define SUNXI_SRAM_C_BASE 0x00028000
#define SUNXI_SRAM_C_SIZE 0x0001e000