From c0bc706c315bc2cb4afbbdb6e30185a8db7611a5 Mon Sep 17 00:00:00 2001 From: Chuanhong Guo Date: Mon, 16 Mar 2020 16:04:09 +0800 Subject: generic: rtl8367b: add definition of debug reg This commit adds definition of DEBUG0 and DEBUG1 registers and replace magic values with proper register modifying. Signed-off-by: Chuanhong Guo --- .../linux/generic/files/drivers/net/phy/rtl8367b.c | 35 ++++++++++++++++++---- 1 file changed, 30 insertions(+), 5 deletions(-) (limited to 'target') diff --git a/target/linux/generic/files/drivers/net/phy/rtl8367b.c b/target/linux/generic/files/drivers/net/phy/rtl8367b.c index be9f74f888..ede8b21a64 100644 --- a/target/linux/generic/files/drivers/net/phy/rtl8367b.c +++ b/target/linux/generic/files/drivers/net/phy/rtl8367b.c @@ -133,9 +133,20 @@ #define RTL8367B_CHIP_MODE_MASK 0x7 #define RTL8367B_CHIP_DEBUG0_REG 0x1303 -#define RTL8367B_CHIP_DEBUG0_DUMMY0(_x) BIT(8 + (_x)) +#define RTL8367B_DEBUG0_SEL33(_x) BIT(8 + (_x)) +#define RTL8367B_DEBUG0_DRI_OTHER BIT(7) +#define RTL8367B_DEBUG0_DRI_RG(_x) BIT(5 + (_x)) +#define RTL8367B_DEBUG0_DRI(_x) BIT(3 + (_x)) +#define RTL8367B_DEBUG0_SLR_OTHER BIT(2) +#define RTL8367B_DEBUG0_SLR(_x) BIT(_x) #define RTL8367B_CHIP_DEBUG1_REG 0x1304 +#define RTL8367B_DEBUG1_DN_MASK(_x) \ + GENMASK(6 + (_x)*8, 4 + (_x)*8) +#define RTL8367B_DEBUG1_DN_SHIFT(_x) (4 + (_x) * 8) +#define RTL8367B_DEBUG1_DP_MASK(_x) \ + GENMASK(2 + (_x) * 8, (_x) * 8) +#define RTL8367B_DEBUG1_DP_SHIFT(_x) ((_x) * 8) #define RTL8367B_DIS_REG 0x1305 #define RTL8367B_DIS_SKIP_MII_RXER(_x) BIT(12 + (_x)) @@ -754,8 +765,22 @@ static int rtl8367b_extif_set_mode(struct rtl8366_smi *smi, int id, switch (mode) { case RTL8367_EXTIF_MODE_RGMII: case RTL8367_EXTIF_MODE_RGMII_33V: - REG_WR(smi, RTL8367B_CHIP_DEBUG0_REG, 0x0367); - REG_WR(smi, RTL8367B_CHIP_DEBUG1_REG, 0x7777); + REG_RMW(smi, RTL8367B_CHIP_DEBUG0_REG, + RTL8367B_DEBUG0_SEL33(id), + RTL8367B_DEBUG0_SEL33(id)); + if (id <= 1) { + REG_RMW(smi, RTL8367B_CHIP_DEBUG0_REG, + RTL8367B_DEBUG0_DRI(id) | + RTL8367B_DEBUG0_DRI_RG(id) | + RTL8367B_DEBUG0_SLR(id), + RTL8367B_DEBUG0_DRI_RG(id) | + RTL8367B_DEBUG0_SLR(id)); + REG_RMW(smi, RTL8367B_CHIP_DEBUG1_REG, + RTL8367B_DEBUG1_DN_MASK(id) | + RTL8367B_DEBUG1_DP_MASK(id), + (7 << RTL8367B_DEBUG1_DN_SHIFT(id)) | + (7 << RTL8367B_DEBUG1_DP_SHIFT(id))); + } break; case RTL8367_EXTIF_MODE_TMII_MAC: @@ -766,8 +791,8 @@ static int rtl8367b_extif_set_mode(struct rtl8366_smi *smi, int id, case RTL8367_EXTIF_MODE_GMII: REG_RMW(smi, RTL8367B_CHIP_DEBUG0_REG, - RTL8367B_CHIP_DEBUG0_DUMMY0(id), - RTL8367B_CHIP_DEBUG0_DUMMY0(id)); + RTL8367B_DEBUG0_SEL33(id), + RTL8367B_DEBUG0_SEL33(id)); REG_RMW(smi, RTL8367B_EXT_RGMXF_REG(id), BIT(6), BIT(6)); break; -- cgit v1.2.3