diff options
Diffstat (limited to 'src/cpu/intel/model_206ax/stage_cache.c')
-rw-r--r-- | src/cpu/intel/model_206ax/stage_cache.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/cpu/intel/model_206ax/stage_cache.c b/src/cpu/intel/model_206ax/stage_cache.c new file mode 100644 index 0000000000..26dc5e03f9 --- /dev/null +++ b/src/cpu/intel/model_206ax/stage_cache.c @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2015 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. + */ + +#include <cbmem.h> +#include <stage_cache.h> +#include "model_206ax.h" + +void stage_cache_external_region(void **base, size_t *size) +{ + /* + * The ramstage cache lives in the TSEG region at RESERVED_SMM_OFFSET. + * The top of RAM is defined to be the TSEG base address. + */ + *size = RESERVED_SMM_SIZE; + *base = (void *)((uintptr_t)cbmem_top() + RESERVED_SMM_OFFSET); +} |