Timothy Pearson (tpearson@raptorengineeringinc.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11971
-gerrit
commit 5c083c691675a40501827136ce8b5bc1465305e0 Author: Timothy Pearson tpearson@raptorengineeringinc.com Date: Tue Jun 2 13:25:23 2015 -0500
cpu/amd/car: Increase Family 10h CAR size limit to 128k
This resolves issues with 4-node (32-core) systems not having sufficient CAR memory to boot.
Change-Id: I5378df7fe8c034ba30f7fdf454f81dd10a0c2ae4 Signed-off-by: Timothy Pearson tpearson@raptorengineeringinc.com --- src/cpu/amd/car/post_cache_as_ram.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/cpu/amd/car/post_cache_as_ram.c b/src/cpu/amd/car/post_cache_as_ram.c index 0865b42..26e611c 100644 --- a/src/cpu/amd/car/post_cache_as_ram.c +++ b/src/cpu/amd/car/post_cache_as_ram.c @@ -102,7 +102,7 @@ void post_cache_as_ram(void) * boundary during romstage execution */ volatile uint32_t *lower_stack_boundary; - lower_stack_boundary = (void *)((CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE) - CONFIG_STACK_SIZE); + lower_stack_boundary = (void *)((CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE) - CONFIG_DCACHE_BSP_STACK_SIZE); if ((*lower_stack_boundary) != 0xdeadbeef) printk(BIOS_WARNING, "BSP overran lower stack boundary. Undefined behaviour may result!\n");