diff options
Diffstat (limited to 'ichspi.c')
-rw-r--r-- | ichspi.c | 27 |
1 files changed, 21 insertions, 6 deletions
@@ -389,11 +389,13 @@ static void prettyprint_ich9_reg_hsfs(uint16_t reg_val) pprint_reg(HSFS, FDONE, reg_val, ", "); pprint_reg(HSFS, FCERR, reg_val, ", "); pprint_reg(HSFS, AEL, reg_val, ", "); - if (ich_generation != CHIPSET_100_SERIES_SUNRISE_POINT) { + if (ich_generation != CHIPSET_100_SERIES_SUNRISE_POINT && + ich_generation != CHIPSET_C620_SERIES_LEWISBURG) { pprint_reg(HSFS, BERASE, reg_val, ", "); } pprint_reg(HSFS, SCIP, reg_val, ", "); - if (ich_generation == CHIPSET_100_SERIES_SUNRISE_POINT) { + if (ich_generation == CHIPSET_100_SERIES_SUNRISE_POINT || + ich_generation == CHIPSET_C620_SERIES_LEWISBURG) { pprint_reg(HSFS, PRR34_LOCKDN, reg_val, ", "); pprint_reg(HSFS, WRSDIS, reg_val, ", "); } @@ -406,7 +408,8 @@ static void prettyprint_ich9_reg_hsfc(uint16_t reg_val) { msg_pdbg("HSFC: "); pprint_reg(HSFC, FGO, reg_val, ", "); - if (ich_generation != CHIPSET_100_SERIES_SUNRISE_POINT) { + if (ich_generation != CHIPSET_100_SERIES_SUNRISE_POINT && + ich_generation != CHIPSET_C620_SERIES_LEWISBURG) { pprint_reg(HSFC, FCYCLE, reg_val, ", "); } else { _pprint_reg(HSFC, PCH100_HSFC_FCYCLE, PCH100_HSFC_FCYCLE_OFF, reg_val, ", "); @@ -1703,7 +1706,18 @@ int ich_init_spi(void *spibar, enum ich_chipset ich_gen) /* Moving registers / bits */ if (ich_generation == CHIPSET_100_SERIES_SUNRISE_POINT) { num_freg = 10; - num_pr = 6; + num_pr = 6; /* Includes GPR0 */ + reg_pr0 = PCH100_REG_FPR0; + swseq_data.reg_ssfsc = PCH100_REG_SSFSC; + swseq_data.reg_preop = PCH100_REG_PREOP; + swseq_data.reg_optype = PCH100_REG_OPTYPE; + swseq_data.reg_opmenu = PCH100_REG_OPMENU; + hwseq_data.addr_mask = PCH100_FADDR_FLA; + hwseq_data.only_4k = true; + hwseq_data.hsfc_fcycle = PCH100_HSFC_FCYCLE; + } if (ich_generation == CHIPSET_C620_SERIES_LEWISBURG) { + num_freg = 12; /* 12 MMIO regs, but 16 regions in FD spec */ + num_pr = 6; /* Includes GPR0 */ reg_pr0 = PCH100_REG_FPR0; swseq_data.reg_ssfsc = PCH100_REG_SSFSC; swseq_data.reg_preop = PCH100_REG_PREOP; @@ -1824,7 +1838,7 @@ int ich_init_spi(void *spibar, enum ich_chipset ich_gen) tmp = mmio_readl(ich_spibar + ICH9_REG_FADDR); msg_pdbg2("0x08: 0x%08x (FADDR)\n", tmp); - if (ich_gen == CHIPSET_100_SERIES_SUNRISE_POINT) { + if (ich_gen == CHIPSET_100_SERIES_SUNRISE_POINT || ich_gen == CHIPSET_C620_SERIES_LEWISBURG) { const uint32_t dlock = mmio_readl(ich_spibar + PCH100_REG_DLOCK); msg_pdbg("0x0c: 0x%08x (DLOCK)\n", dlock); prettyprint_pch100_reg_dlock(dlock); @@ -1890,7 +1904,8 @@ int ich_init_spi(void *spibar, enum ich_chipset ich_gen) msg_pdbg("0xC1: 0x%08x (VSCC)\n", tmp); msg_pdbg("VSCC: "); prettyprint_ich_reg_vscc(tmp, FLASHROM_MSG_DEBUG, true); - } else if (ich_generation != CHIPSET_100_SERIES_SUNRISE_POINT) { + } else if (ich_generation != CHIPSET_100_SERIES_SUNRISE_POINT && + ich_generation != CHIPSET_C620_SERIES_LEWISBURG) { if (ich_generation != CHIPSET_BAYTRAIL && desc_valid) { ichspi_bbar = mmio_readl(ich_spibar + ICH9_REG_BBAR); msg_pdbg("0xA0: 0x%08x (BBAR)\n", |