diff options
| author | Simon Glass <sjg@chromium.org> | 2019-12-06 21:42:08 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2019-12-15 11:44:14 +0800 |
| commit | 0a0b09b47b2d3d492765a6436d7ad88a33c6744d (patch) | |
| tree | c70696fe4f88c60fa01d372ca2a3c2f15a7661e7 /arch/x86 | |
| parent | 515e8174f5560d98c2f84999b2e5585c0f2ccd57 (diff) | |
x86: Add mrccache support for a 'variable' cache
Add support for a second cache type, for Apollo Lake.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/mrccache.h | 1 | ||||
| -rw-r--r-- | arch/x86/lib/mrccache.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/include/asm/mrccache.h b/arch/x86/include/asm/mrccache.h index b81e2b2fb6..0917cf2470 100644 --- a/arch/x86/include/asm/mrccache.h +++ b/arch/x86/include/asm/mrccache.h @@ -30,6 +30,7 @@ struct mrc_region { /* Types of MRC data */ enum mrc_type_t { MRC_TYPE_NORMAL, + MRC_TYPE_VAR, MRC_TYPE_COUNT, }; diff --git a/arch/x86/lib/mrccache.c b/arch/x86/lib/mrccache.c index 1278737ce4..10949d249e 100644 --- a/arch/x86/lib/mrccache.c +++ b/arch/x86/lib/mrccache.c @@ -241,7 +241,8 @@ int mrccache_get_region(enum mrc_type_t type, struct udevice **devp, } /* Find the place where we put the MRC cache */ - mrc_node = dev_read_subnode(dev, "rw-mrc-cache"); + mrc_node = dev_read_subnode(dev, type == MRC_TYPE_NORMAL ? + "rw-mrc-cache" : "rw-var-mrc-cache"); if (!ofnode_valid(mrc_node)) return log_msg_ret("Cannot find node", -EPERM); |