diff options
Diffstat (limited to 'drivers/misc/cardreader')
| -rw-r--r-- | drivers/misc/cardreader/rts5261.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/misc/cardreader/rts5261.c b/drivers/misc/cardreader/rts5261.c index 0ef6b3e04a8d..2ada973a0f33 100644 --- a/drivers/misc/cardreader/rts5261.c +++ b/drivers/misc/cardreader/rts5261.c @@ -176,6 +176,8 @@ static int rts5261_card_power_on(struct rtsx_pcr *pcr, int card) if (option->ocp_en) rtsx_pci_enable_ocp(pcr); + rtsx_pci_write_register(pcr, REG_CRC_DUMMY_0, + CFG_SD_POW_AUTO_PD, CFG_SD_POW_AUTO_PD); rtsx_pci_write_register(pcr, RTS5261_LDO1_CFG1, RTS5261_LDO1_TUNE_MASK, RTS5261_LDO1_33); @@ -303,6 +305,8 @@ static int rts5261_card_power_off(struct rtsx_pcr *pcr, int card) err = rtsx_pci_write_register(pcr, RTS5261_LDO1233318_POW_CTL, RTS5261_LDO_POWERON_MASK, 0); + rtsx_pci_write_register(pcr, REG_CRC_DUMMY_0, + CFG_SD_POW_AUTO_PD, 0); if (pcr->option.ocp_en) rtsx_pci_disable_ocp(pcr); @@ -475,6 +479,7 @@ static void rts5261_init_from_cfg(struct rtsx_pcr *pcr) static int rts5261_extra_init_hw(struct rtsx_pcr *pcr) { struct rtsx_cr_option *option = &pcr->option; + u32 val; rtsx_pci_write_register(pcr, RTS5261_AUTOLOAD_CFG1, CD_RESUME_EN_MASK, CD_RESUME_EN_MASK); @@ -489,6 +494,10 @@ static int rts5261_extra_init_hw(struct rtsx_pcr *pcr) AUX_CLK_ACTIVE_SEL_MASK, MAC_CKSW_DONE); rtsx_pci_write_register(pcr, L1SUB_CONFIG3, 0xFF, 0); + if (is_version_higher_than(pcr, PID_5261, IC_VER_B)) { + val = rtsx_pci_readl(pcr, RTSX_DUM_REG); + rtsx_pci_writel(pcr, RTSX_DUM_REG, val | 0x1); + } rtsx_pci_write_register(pcr, RTS5261_AUTOLOAD_CFG4, RTS5261_AUX_CLK_16M_EN, 0); |