diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/chip.h')
| -rw-r--r-- | src/soc/amd/stoneyridge/chip.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/chip.h b/src/soc/amd/stoneyridge/chip.h index 4623800848..f50851b44b 100644 --- a/src/soc/amd/stoneyridge/chip.h +++ b/src/soc/amd/stoneyridge/chip.h @@ -16,7 +16,9 @@ #ifndef __STONEYRIDGE_CHIP_H__ #define __STONEYRIDGE_CHIP_H__ +#include <stddef.h> #include <stdint.h> +#include <commonlib/helpers.h> #define MAX_NODES 1 #define MAX_DRAM_CH 1 @@ -28,6 +30,20 @@ struct soc_amd_stoneyridge_config { DRAM_CONTENTS_KEEP, DRAM_CONTENTS_CLEAR } dram_clear_on_reset; + + enum { + /* Do not enable UMA in the system. */ + UMAMODE_NONE, + /* Enable UMA with a specific size. */ + UMAMODE_SPECIFIED_SIZE, + /* Let AGESA determine the proper size. Non-legacy requires + * the resolution to be specified PLATFORM_CONFIGURATION */ + UMAMODE_AUTO_LEGACY, + UMAMODE_AUTO_NON_LEGACY, + } uma_mode; + + /* Used if UMAMODE_SPECIFIED_SIZE is set. */ + size_t uma_size; }; typedef struct soc_amd_stoneyridge_config config_t; |