diff options
| author | Martin Roth <martin@se-eng.com> | 2012-12-05 16:07:11 -0700 |
|---|---|---|
| committer | Marc Jones <marcj303@gmail.com> | 2012-12-12 22:35:03 +0100 |
| commit | e899e518d88f2f48927fba9006d02ea9e1e5a797 (patch) | |
| tree | cc93e167283c3f5b3ab82725765bab058f5f6086 /src/vendorcode | |
| parent | a17fd056d4b4fb373f7821ccca74a80de14fc618 (diff) | |
SB800: Add IMC ROM and fan control.
Add configuration for AMD's IMC ROM and fan registers for cimx/sb800
platforms.
- Allows user to add the IMC rom to the build and to configure the
location of the "signature" between the allowed positions.
- Allows for no fan control, manual setup of SB800 Fan registers, or
setup of the IMC fan configuration registers.
- Register configuration is done through devicetree.cb. No files need
to be added for new platform configuration.
- Initial setup is for Persimmon, but may be extended to any cimx/sb800
platform.
Change-Id: Ib06408d794988cbb29eed6adbeeadea8b2629bae
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1977
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Marc Jones <marcj303@gmail.com>
Diffstat (limited to 'src/vendorcode')
| -rw-r--r-- | src/vendorcode/amd/cimx/sb800/OEM.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/vendorcode/amd/cimx/sb800/OEM.h b/src/vendorcode/amd/cimx/sb800/OEM.h index c2d8670e0c..640f740fbf 100644 --- a/src/vendorcode/amd/cimx/sb800/OEM.h +++ b/src/vendorcode/amd/cimx/sb800/OEM.h @@ -293,3 +293,13 @@ #ifndef Spread_Spectrum_Type #define Spread_Spectrum_Type 0x00 #endif + +/** + * Imc Enable OverWrite + * 2 - by default strapping + * 1 - On + * 0 - Off + */ +#ifndef IMC_ENABLE_OVER_WRITE + #define IMC_ENABLE_OVER_WRITE 0x02 +#endif |