rialto: Remove early ID-mapping for DTB
Remove the mapping as it has caused confusion and is not needed by the
early code, given that we MEMORY.replace() before accessing the FDT in
try_main().
Bug: 355696053
Test: m rialto_unsigned
Test: TH
Change-Id: Ib4e94d0ce2d20021efd0f140c414787cde592f44
diff --git a/guest/rialto/idmap.S b/guest/rialto/idmap.S
index 7281d9b..9b5375a 100644
--- a/guest/rialto/idmap.S
+++ b/guest/rialto/idmap.S
@@ -28,7 +28,6 @@
.set .PAGE_SIZE, .SZ_4K
.set .ORIGIN_ADDR, 2 * .SZ_1G
-.set .DTB_ADDR, .ORIGIN_ADDR + (0 * .SZ_2M)
.set .TEXT_ADDR, .ORIGIN_ADDR + (1 * .SZ_2M)
.set .DATA_ADDR, .ORIGIN_ADDR + (2 * .SZ_2M)
@@ -60,7 +59,7 @@
.balign .PAGE_SIZE, 0 // unmapped
/* level 2 */
-0: .quad .L_BLOCK_RO | .DTB_ADDR // DT provided by VMM
+0: .quad 0x0 // 2 MiB unmapped
.quad .L_BLOCK_MEM_XIP | .TEXT_ADDR // 2 MiB of DRAM containing image
.quad .L_BLOCK_MEM | .DATA_ADDR // 2 MiB of writable DRAM
.balign .PAGE_SIZE, 0 // unmapped