From 0ccc0065c90284f283314e52a96e76ae8a8dce0a Mon Sep 17 00:00:00 2001 From: Wei WANG Date: Tue, 20 Aug 2013 14:18:54 +0800 Subject: mfd: rtsx: Clear hardware PFM mode in rtl8411b Clear hw_pfm_en to disable hardware PFM mode, to fix a bug that in some situation registers in 0xFDxx domain can't be accessed. Signed-off-by: Wei WANG Signed-off-by: Samuel Ortiz --- drivers/mfd/rtl8411.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/mfd') diff --git a/drivers/mfd/rtl8411.c b/drivers/mfd/rtl8411.c index 56cc248392b5..d183fa002338 100644 --- a/drivers/mfd/rtl8411.c +++ b/drivers/mfd/rtl8411.c @@ -114,6 +114,8 @@ static int rtl8411b_extra_init_hw(struct rtsx_pcr *pcr) 0xFF, pcr->sd30_drive_sel_3v3); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CD_PAD_CTL, CD_DISABLE_MASK | CD_AUTO_DISABLE, CD_ENABLE); + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, FUNC_FORCE_CTL, + 0x06, 0x00); return rtsx_pci_send_cmd(pcr, 100); } -- cgit v1.2.3