Commit graph

4 commits

Author SHA1 Message Date
Simon Glass
515e8174f5 x86: Update mrccache to support multiple caches
With Apollo Lake we need to support a normal cache, which almost never
changes and a much smaller 'variable' cache which changes every time.

Update the code to add a cache type, use an array for the caches and use a
for loop to iterate over the caches.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 11:44:14 +08:00
Simon Glass
e9de4a7cd3 x86: fsp: Move common dram functions into a common file
Most of the DRAM functionality can be shared between FSP1 and FSP2. Move
it into a shared file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: rebase the patch against u-boot-x86/next to get it applied cleanly]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:53:57 +08:00
Simon Glass
86875f050b x86: fsp: Use if() instead of #ifdef
Update a few #ifdefs to if() to improve build coverage.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: recover the codes that got wrongly deleted in dram_init()]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:53:48 +08:00
Simon Glass
8331188615 x86: Rename existing FSP code to fsp1
Since there is now a new version of the FSP and it is incompatible with
the existing version, move the code into an fsp1 directory. This will
allow us to put FSP v2 code into an fsp2 directory.

Add a Kconfig which defines which version is in use.

Some of the code in this new fsp1/ directory is generic across both FSPv1
and FSPv2. Future patches will address this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:50:08 +08:00
Renamed from arch/x86/lib/fsp/fsp_dram.c (Browse further)