diff options
| author | Xiang Wang <wxjstz@126.com> | 2018-08-29 14:59:32 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-09-02 03:10:58 +0000 |
| commit | a5b265bb0ca85cec02c92046904dc0f44f7d6639 (patch) | |
| tree | f70243b72ff9fca06c9ac27501952fd7c7bf4702 /src/soc/sifive/fu540 | |
| parent | 0186912f9ecfc363071affeefa9b9e28966c0245 (diff) | |
riscv: separately define stack locations at different stages
BOOTBLOCK/ROMSTAGE run in CAR/scratchpad. When RAMSTAGE begins
execution will enable cache, then CAR will disappear. So the
Stack will be separated.
Change-Id: I37a0c1928052cabf61ba5c25b440363b75726782
Signed-off-by: Xiang Wang <wxjstz@126.com>
Reviewed-on: https://review.coreboot.org/28383
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/soc/sifive/fu540')
| -rw-r--r-- | src/soc/sifive/fu540/include/soc/memlayout.ld | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/soc/sifive/fu540/include/soc/memlayout.ld b/src/soc/sifive/fu540/include/soc/memlayout.ld index a03c03d345..b9b9c479d6 100644 --- a/src/soc/sifive/fu540/include/soc/memlayout.ld +++ b/src/soc/sifive/fu540/include/soc/memlayout.ld @@ -25,11 +25,12 @@ SECTIONS { L2LIM_START(FU540_L2LIM) BOOTBLOCK(FU540_L2LIM, 64K) - STACK(FU540_L2LIM + 64K, 4K) - PRERAM_CBMEM_CONSOLE(FU540_L2LIM + 68K, 8K) + CAR_STACK(FU540_L2LIM + 64K, 20K) + PRERAM_CBMEM_CONSOLE(FU540_L2LIM + 84K, 8K) ROMSTAGE(FU540_L2LIM + 128K, 128K) L2LIM_END(FU540_L2LIM + 2M) DRAM_START(FU540_DRAM) RAMSTAGE(FU540_DRAM, 256K) + MEM_STACK(FU540_DRAM + 256K, 20K) } |