diff options
Diffstat (limited to 'src/soc/intel/fsp_baytrail/ramstage.c')
| -rw-r--r-- | src/soc/intel/fsp_baytrail/ramstage.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/soc/intel/fsp_baytrail/ramstage.c b/src/soc/intel/fsp_baytrail/ramstage.c index ff2b0a65f8..abd44511ea 100644 --- a/src/soc/intel/fsp_baytrail/ramstage.c +++ b/src/soc/intel/fsp_baytrail/ramstage.c @@ -68,7 +68,7 @@ static inline void fill_in_msr(msr_t *msr, int idx) } static const char *stepping_str[] = { - "A0", "A1", "B0", "B1", "B2", "B3" + "A0", "A1", "B0", "B1", "B2", "B3", "C0", "D0", }; static void fill_in_pattrs(void) @@ -81,7 +81,13 @@ static void fill_in_pattrs(void) dev = dev_find_slot(0, PCI_DEVFN(LPC_DEV, LPC_FUNC)); attrs->revid = pci_read_config8(dev, REVID); /* The revision to stepping IDs have two values per metal stepping. */ - if (attrs->revid >= RID_B_STEPPING_START) { + if (attrs->revid >= RID_D_STEPPING_START) { + attrs->stepping = (attrs->revid - RID_D_STEPPING_START) / 2; + attrs->stepping += STEP_D0; + } else if (attrs->revid >= RID_C_STEPPING_START) { + attrs->stepping = (attrs->revid - RID_C_STEPPING_START) / 2; + attrs->stepping += STEP_C0; + } else if (attrs->revid >= RID_B_STEPPING_START) { attrs->stepping = (attrs->revid - RID_B_STEPPING_START) / 2; attrs->stepping += STEP_B0; } else { |