diff options
Diffstat (limited to 'src/soc/intel/baytrail/baytrail/lpc.h')
| -rw-r--r-- | src/soc/intel/baytrail/baytrail/lpc.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/baytrail/lpc.h b/src/soc/intel/baytrail/baytrail/lpc.h index 17dc4b533c..05220e452d 100644 --- a/src/soc/intel/baytrail/baytrail/lpc.h +++ b/src/soc/intel/baytrail/baytrail/lpc.h @@ -21,6 +21,7 @@ #define _BAYTRAIL_LPC_H_ /* PCI config registers in LPC bridge. */ +#define REVID 0x08 #define ABASE 0x40 #define PBASE 0x44 #define GBASE 0x48 @@ -31,4 +32,16 @@ #define UART_CONT 0x80 #define RCBA 0xf0 + +#define RID_A_STEPPING_START 1 +#define RID_B_STEPPING_START 5 +enum baytrail_stepping { + STEP_A0, + STEP_A1, + STEP_B0, + STEP_B1, + STEP_B2, + STEP_B3, +}; + #endif /* _BAYTRAIL_LPC_H_ */ |