diff --git a/arch/arm/mach-mxs/include/mach/iomux.h b/arch/arm/mach-mxs/include/mach/iomux.h index fe558e3c5a9a..7abdf58b8bb7 100644 --- a/arch/arm/mach-mxs/include/mach/iomux.h +++ b/arch/arm/mach-mxs/include/mach/iomux.h @@ -91,6 +91,9 @@ typedef u32 iomux_cfg_t; #define MXS_PAD_PULLUP ((PAD_PULLUP << MXS_PAD_PULL_SHIFT) | \ MXS_PAD_PULL_VALID_MASK) +/* generic pad control used in most cases */ +#define MXS_PAD_CTRL (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL) + #define MXS_IOMUX_PAD(_bank, _pin, _muxsel, _ma, _vol, _pull) \ (((iomux_cfg_t)(_bank) << MXS_PAD_BANK_SHIFT) | \ ((iomux_cfg_t)(_pin) << MXS_PAD_PIN_SHIFT) | \ diff --git a/arch/arm/mach-mxs/mach-mx23evk.c b/arch/arm/mach-mxs/mach-mx23evk.c index 0737ce2e6cfb..d7240547f0db 100644 --- a/arch/arm/mach-mxs/mach-mx23evk.c +++ b/arch/arm/mach-mxs/mach-mx23evk.c @@ -28,18 +28,14 @@ static const iomux_cfg_t mx23evk_pads[] __initconst = { /* duart */ - MX23_PAD_PWM0__DUART_RX | MXS_PAD_4MA, - MX23_PAD_PWM1__DUART_TX | MXS_PAD_4MA, + MX23_PAD_PWM0__DUART_RX | MXS_PAD_CTRL, + MX23_PAD_PWM1__DUART_TX | MXS_PAD_CTRL, /* auart */ - MX23_PAD_AUART1_RX__AUART1_RX | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX23_PAD_AUART1_TX__AUART1_TX | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX23_PAD_AUART1_CTS__AUART1_CTS | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX23_PAD_AUART1_RTS__AUART1_RTS | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX23_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL, + MX23_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL, + MX23_PAD_AUART1_CTS__AUART1_CTS | MXS_PAD_CTRL, + MX23_PAD_AUART1_RTS__AUART1_RTS | MXS_PAD_CTRL, }; static void __init mx23evk_init(void) diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c index 1f0b708138fe..987e3d54280c 100644 --- a/arch/arm/mach-mxs/mach-mx28evk.c +++ b/arch/arm/mach-mxs/mach-mx28evk.c @@ -33,68 +33,42 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = { /* duart */ - MX28_PAD_PWM0__DUART_RX | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX28_PAD_PWM1__DUART_TX | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX28_PAD_PWM0__DUART_RX | MXS_PAD_CTRL, + MX28_PAD_PWM1__DUART_TX | MXS_PAD_CTRL, /* auart0 */ - MX28_PAD_AUART0_RX__AUART0_RX | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX28_PAD_AUART0_TX__AUART0_TX | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX28_PAD_AUART0_CTS__AUART0_CTS | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX28_PAD_AUART0_RTS__AUART0_RTS | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL, + MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL, + MX28_PAD_AUART0_CTS__AUART0_CTS | MXS_PAD_CTRL, + MX28_PAD_AUART0_RTS__AUART0_RTS | MXS_PAD_CTRL, /* auart3 */ - MX28_PAD_AUART3_RX__AUART3_RX | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX28_PAD_AUART3_TX__AUART3_TX | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX28_PAD_AUART3_CTS__AUART3_CTS | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), - MX28_PAD_AUART3_RTS__AUART3_RTS | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX28_PAD_AUART3_RX__AUART3_RX | MXS_PAD_CTRL, + MX28_PAD_AUART3_TX__AUART3_TX | MXS_PAD_CTRL, + MX28_PAD_AUART3_CTS__AUART3_CTS | MXS_PAD_CTRL, + MX28_PAD_AUART3_RTS__AUART3_RTS | MXS_PAD_CTRL, +#define MXS_PAD_FEC (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP) /* fec0 */ - MX28_PAD_ENET0_MDC__ENET0_MDC | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_MDIO__ENET0_MDIO | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_RXD0__ENET0_RXD0 | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_RXD1__ENET0_RXD1 | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_TXD0__ENET0_TXD0 | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_TXD1__ENET0_TXD1 | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET_CLK__CLKCTRL_ENET | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC, + MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC, + MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC, + MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC, + MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC, + MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC, + MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC, + MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC, + MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC, /* fec1 */ - MX28_PAD_ENET0_CRS__ENET1_RX_EN | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_RXD2__ENET1_RXD0 | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_RXD3__ENET1_RXD1 | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_COL__ENET1_TX_EN | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_TXD2__ENET1_TXD0 | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), - MX28_PAD_ENET0_TXD3__ENET1_TXD1 | - (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_ENET0_CRS__ENET1_RX_EN | MXS_PAD_FEC, + MX28_PAD_ENET0_RXD2__ENET1_RXD0 | MXS_PAD_FEC, + MX28_PAD_ENET0_RXD3__ENET1_RXD1 | MXS_PAD_FEC, + MX28_PAD_ENET0_COL__ENET1_TX_EN | MXS_PAD_FEC, + MX28_PAD_ENET0_TXD2__ENET1_TXD0 | MXS_PAD_FEC, + MX28_PAD_ENET0_TXD3__ENET1_TXD1 | MXS_PAD_FEC, /* phy power line */ - MX28_PAD_SSP1_DATA3__GPIO_2_15 | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX28_PAD_SSP1_DATA3__GPIO_2_15 | MXS_PAD_CTRL, /* phy reset line */ - MX28_PAD_ENET0_RX_CLK__GPIO_4_13 | - (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX28_PAD_ENET0_RX_CLK__GPIO_4_13 | MXS_PAD_CTRL, }; /* fec */