diff options
Diffstat (limited to 'src/mainboard/emulation/qemu-armv7/memlayout.ld')
-rw-r--r-- | src/mainboard/emulation/qemu-armv7/memlayout.ld | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/mainboard/emulation/qemu-armv7/memlayout.ld b/src/mainboard/emulation/qemu-armv7/memlayout.ld new file mode 100644 index 0000000000..14859894e6 --- /dev/null +++ b/src/mainboard/emulation/qemu-armv7/memlayout.ld @@ -0,0 +1,47 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <memlayout.h> + +#include <arch/header.ld> + +/* + * Memory map for qemu vexpress-a9: + * + * 0x0000_0000: jump instruction (by qemu) + * 0x0001_0000: bootblock (entry of kernel / firmware) + * 0x0002_0000: romstage, assume up to 128KB in size. + * 0x0007_ff00: stack pointer + * 0x0010_0000: CBFS header + * 0x0011_0000: CBFS data + * 0x0100_0000: reserved for ramstage + * 0x1000_0000: I/O map address + */ + +SECTIONS +{ + /* TODO: does this thing emulate SRAM? */ + + BOOTBLOCK(0x10000, 64K) + ROMSTAGE(0x20000, 128K) + STACK(0x000FC000, 16K) + + DRAM_START(0x01000000) + RAMSTAGE(0x01000000, 16M) +} |