Add BIT macro for Motorcomm yt8521/yt8531 gigabit ethernet phy. This is a preparatory patch. Add BIT macro for 0xA012 reg, and supplement for 0xA001 and 0xA003 reg. These will be used to support dts. Signed-off-by: Frank Sae <Frank.Sae@xxxxxxxxxxxxxx> Reviewed-by: Andrew Lunn <andrew@xxxxxxx> --- drivers/net/phy/motorcomm.c | 55 ++++++++++++++++++++++++++++++++++--- 1 file changed, 51 insertions(+), 4 deletions(-) diff --git a/drivers/net/phy/motorcomm.c b/drivers/net/phy/motorcomm.c index 685190db72de..5442eab54094 100644 --- a/drivers/net/phy/motorcomm.c +++ b/drivers/net/phy/motorcomm.c @@ -161,6 +161,11 @@ #define YT8521_CHIP_CONFIG_REG 0xA001 #define YT8521_CCR_SW_RST BIT(15) +/* 1b0 disable 1.9ns rxc clock delay *default* + * 1b1 enable 1.9ns rxc clock delay + */ +#define YT8521_CCR_RXC_DLY_EN BIT(8) +#define YT8521_CCR_RXC_DLY_1_900_NS 1900 #define YT8521_CCR_MODE_SEL_MASK (BIT(2) | BIT(1) | BIT(0)) #define YT8521_CCR_MODE_UTP_TO_RGMII 0 @@ -178,22 +183,41 @@ #define YT8521_MODE_POLL 0x3 #define YT8521_RGMII_CONFIG1_REG 0xA003 - +/* 1b0 use original tx_clk_rgmii *default* + * 1b1 use inverted tx_clk_rgmii. + */ +#define YT8521_RC1R_TX_CLK_SEL_INVERTED BIT(14) /* TX Gig-E Delay is bits 3:0, default 0x1 * TX Fast-E Delay is bits 7:4, default 0xf * RX Delay is bits 13:10, default 0x0 * Delay = 150ps * N * On = 2250ps, off = 0ps */ -#define YT8521_RC1R_RX_DELAY_MASK (0xF << 10) +#define YT8521_RC1R_RX_DELAY_MASK GENMASK(13, 10) #define YT8521_RC1R_RX_DELAY_EN (0xF << 10) #define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) -#define YT8521_RC1R_FE_TX_DELAY_MASK (0xF << 4) +#define YT8521_RC1R_FE_TX_DELAY_MASK GENMASK(7, 4) #define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) #define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) -#define YT8521_RC1R_GE_TX_DELAY_MASK (0xF << 0) +#define YT8521_RC1R_GE_TX_DELAY_MASK GENMASK(3, 0) #define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) #define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) +#define YT8521_RC1R_RGMII_0_000_NS 0 +#define YT8521_RC1R_RGMII_0_150_NS 1 +#define YT8521_RC1R_RGMII_0_300_NS 2 +#define YT8521_RC1R_RGMII_0_450_NS 3 +#define YT8521_RC1R_RGMII_0_600_NS 4 +#define YT8521_RC1R_RGMII_0_750_NS 5 +#define YT8521_RC1R_RGMII_0_900_NS 6 +#define YT8521_RC1R_RGMII_1_050_NS 7 +#define YT8521_RC1R_RGMII_1_200_NS 8 +#define YT8521_RC1R_RGMII_1_350_NS 9 +#define YT8521_RC1R_RGMII_1_500_NS 10 +#define YT8521_RC1R_RGMII_1_650_NS 11 +#define YT8521_RC1R_RGMII_1_800_NS 12 +#define YT8521_RC1R_RGMII_1_950_NS 13 +#define YT8521_RC1R_RGMII_2_100_NS 14 +#define YT8521_RC1R_RGMII_2_250_NS 15 #define YTPHY_MISC_CONFIG_REG 0xA006 #define YTPHY_MCR_FIBER_SPEED_MASK BIT(0) @@ -222,6 +246,29 @@ */ #define YTPHY_WCR_TYPE_PULSE BIT(0) +#define YTPHY_SYNCE_CFG_REG 0xA012 +#define YT8521_SCR_SYNCE_ENABLE BIT(5) +/* 1b0 output 25m clock + * 1b1 output 125m clock *default* + */ +#define YT8521_SCR_CLK_FRE_SEL_125M BIT(3) +#define YT8521_SCR_CLK_SRC_MASK GENMASK(2, 1) +#define YT8521_SCR_CLK_SRC_PLL_125M 0 +#define YT8521_SCR_CLK_SRC_UTP_RX 1 +#define YT8521_SCR_CLK_SRC_SDS_RX 2 +#define YT8521_SCR_CLK_SRC_REF_25M 3 +#define YT8531_SCR_SYNCE_ENABLE BIT(6) +/* 1b0 output 25m clock *default* + * 1b1 output 125m clock + */ +#define YT8531_SCR_CLK_FRE_SEL_125M BIT(4) +#define YT8531_SCR_CLK_SRC_MASK GENMASK(3, 1) +#define YT8531_SCR_CLK_SRC_PLL_125M 0 +#define YT8531_SCR_CLK_SRC_UTP_RX 1 +#define YT8531_SCR_CLK_SRC_SDS_RX 2 +#define YT8531_SCR_CLK_SRC_CLOCK_FROM_DIGITAL 3 +#define YT8531_SCR_CLK_SRC_REF_25M 4 +#define YT8531_SCR_CLK_SRC_SSC_25M 5 #define YT8531S_SYNCE_CFG_REG 0xA012 #define YT8531S_SCR_SYNCE_ENABLE BIT(6) -- 2.34.1