diff options
Diffstat (limited to 'src/mainboard/emulation/qemu-aarch64/memlayout.ld')
| -rw-r--r-- | src/mainboard/emulation/qemu-aarch64/memlayout.ld | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/mainboard/emulation/qemu-aarch64/memlayout.ld b/src/mainboard/emulation/qemu-aarch64/memlayout.ld new file mode 100644 index 0000000000..0b52d31052 --- /dev/null +++ b/src/mainboard/emulation/qemu-aarch64/memlayout.ld @@ -0,0 +1,33 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2019 Asami Doi <d0iasm.pub@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include <memlayout.h> +#include <arch/header.ld> + +/* + * Memory map for QEMU virt machine since + * a578cdfbdd8f9beff5ced52b7826ddb1669abbbf (June 2019): + * + * 0..128MiB (0x0000_0000..0x0080_0000) is the space for a flash device. + * 128MiB..256MiB (0x0080_0000..0x0100_0000) is used for miscellaneous device I/O. + * 256MiB..1GiB (0x0100_0000..0x4000_0000) is reserved for possible future PCI support. + * 1GiB.. (0x4000_0000) is RAM and the size depends on initial RAM and device memory settings. + */ +SECTIONS +{ + REGION(flash, 0x00000000, CONFIG_ROM_SIZE, 8) + + DRAM_START(0x40000000) + BOOTBLOCK(0x60010000, 64K) + STACK(0x60020000, 64K) + ROMSTAGE(0x60030000, 128K) + RAMSTAGE(0x60070000, 16M) + + TTB(0x61100000, 16K) + POSTRAM_CBFS_CACHE(0x61110000, 1M) +} |