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Commit 9adaef9c authored by Shawn Guo's avatar Shawn Guo
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Merge tag 'mxs-dt-3.7' into mxs/dt-for-3.7-2

parents 4cbe5a55 13b4569b
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Showing with 485 additions and 4096 deletions
arch/arm/boot/dts/imx23-evk.dts
View file @ 9adaef9c
...@@ -42,12 +42,13 @@ pinctrl@80018000 { ...@@ -42,12 +42,13 @@ pinctrl@80018000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>; pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog-gpios@0 { hog_pins_a: hog@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = < fsl,pinmux-ids = <
0x1123 /* MX23_PAD_LCD_RESET__GPIO_1_18 */ 0x1123 /* MX23_PAD_LCD_RESET__GPIO_1_18 */
0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */ 0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */
0x11e3 /* MX23_PAD_PWM4__GPIO_1_30 */ 0x11e3 /* MX23_PAD_PWM4__GPIO_1_30 */
0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */
>; >;
fsl,drive-strength = <0>; fsl,drive-strength = <0>;
fsl,voltage = <1>; fsl,voltage = <1>;
......
arch/arm/boot/dts/imx23-olinuxino.dts
View file @ 9adaef9c
...@@ -31,6 +31,21 @@ ssp0: ssp@80010000 { ...@@ -31,6 +31,21 @@ ssp0: ssp@80010000 {
bus-width = <4>; bus-width = <4>;
status = "okay"; status = "okay";
}; };
pinctrl@80018000 {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog@0 {
reg = <0>;
fsl,pinmux-ids = <
0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
};
}; };
apbx@80040000 { apbx@80040000 {
...@@ -39,6 +54,22 @@ duart: serial@80070000 { ...@@ -39,6 +54,22 @@ duart: serial@80070000 {
pinctrl-0 = <&duart_pins_a>; pinctrl-0 = <&duart_pins_a>;
status = "okay"; status = "okay";
}; };
auart0: serial@8006c000 {
pinctrl-names = "default";
pinctrl-0 = <&auart0_2pins_a>;
status = "okay";
};
};
};
leds {
compatible = "gpio-leds";
user {
label = "green";
gpios = <&gpio2 1 0>;
linux,default-trigger = "default-on";
}; };
}; };
}; };
arch/arm/boot/dts/imx23-stmp378x_devb.dts
View file @ 9adaef9c
...@@ -36,7 +36,7 @@ pinctrl@80018000 { ...@@ -36,7 +36,7 @@ pinctrl@80018000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>; pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog-gpios@0 { hog_pins_a: hog@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = < fsl,pinmux-ids = <
0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */ 0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */
......
arch/arm/boot/dts/imx23.dtsi
View file @ 9adaef9c
...@@ -140,6 +140,17 @@ auart0_pins_a: auart0@0 { ...@@ -140,6 +140,17 @@ auart0_pins_a: auart0@0 {
fsl,pull-up = <0>; fsl,pull-up = <0>;
}; };
auart0_2pins_a: auart0-2pins@0 {
reg = <0>;
fsl,pinmux-ids = <
0x01e2 /* MX23_PAD_I2C_SCL__AUART1_TX */
0x01f2 /* MX23_PAD_I2C_SDA__AUART1_RX */
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
gpmi_pins_a: gpmi-nand@0 { gpmi_pins_a: gpmi-nand@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = < fsl,pinmux-ids = <
...@@ -183,7 +194,6 @@ mmc0_4bit_pins_a: mmc0-4bit@0 { ...@@ -183,7 +194,6 @@ mmc0_4bit_pins_a: mmc0-4bit@0 {
0x2040 /* MX23_PAD_SSP1_DATA2__SSP1_DATA2 */ 0x2040 /* MX23_PAD_SSP1_DATA2__SSP1_DATA2 */
0x2050 /* MX23_PAD_SSP1_DATA3__SSP1_DATA3 */ 0x2050 /* MX23_PAD_SSP1_DATA3__SSP1_DATA3 */
0x2000 /* MX23_PAD_SSP1_CMD__SSP1_CMD */ 0x2000 /* MX23_PAD_SSP1_CMD__SSP1_CMD */
0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */
0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */ 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */
>; >;
fsl,drive-strength = <1>; fsl,drive-strength = <1>;
......
arch/arm/boot/dts/imx28-apx4devkit.dts
View file @ 9adaef9c
...@@ -37,7 +37,7 @@ pinctrl@80018000 { ...@@ -37,7 +37,7 @@ pinctrl@80018000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>; pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog-gpios@0 { hog_pins_a: hog@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = < fsl,pinmux-ids = <
0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */ 0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */
......
arch/arm/boot/dts/imx28-cfa10049.dts 0 → 100644
View file @ 9adaef9c
/*
* Copyright 2012 Free Electrons
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/*
* The CFA-10049 is an expansion board for the CFA-10036 module, thus we
* need to include the CFA-10036 DTS.
*/
/include/ "imx28-cfa10036.dts"
/ {
model = "Crystalfontz CFA-10049 Board";
compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
apb@80000000 {
apbh@80000000 {
pinctrl@80018000 {
spi3_pins_cfa10049: spi3-cfa10049@0 {
reg = <0>;
fsl,pinmux-ids = <
0x0181 /* MX28_PAD_GPMI_RDN__SSP3_SCK */
0x01c1 /* MX28_PAD_GPMI_RESETN__SSP3_CMD */
0x0111 /* MX28_PAD_GPMI_CE1N__SSP3_D3 */
0x01a2 /* MX28_PAD_GPMI_ALE__SSP3_D4 */
>;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
};
ssp3: ssp@80016000 {
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi3_pins_cfa10049>;
status = "okay";
gpio5: gpio5@0 {
compatible = "fairchild,74hc595";
gpio-controller;
#gpio-cells = <2>;
reg = <0>;
registers-number = <2>;
spi-max-frequency = <100000>;
};
gpio6: gpio6@1 {
compatible = "fairchild,74hc595";
gpio-controller;
#gpio-cells = <2>;
reg = <1>;
registers-number = <4>;
spi-max-frequency = <100000>;
};
};
};
apbx@80040000 {
i2c1: i2c@8005a000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
status = "okay";
};
usbphy1: usbphy@8007e000 {
status = "okay";
};
};
};
ahb@80080000 {
usb1: usb@80090000 {
vbus-supply = <&reg_usb1_vbus>;
pinctrl-0 = <&usbphy1_pins_a>;
pinctrl-names = "default";
status = "okay";
};
};
regulators {
compatible = "simple-bus";
reg_usb1_vbus: usb1_vbus {
compatible = "regulator-fixed";
regulator-name = "usb1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio0 7 1>;
};
};
};
arch/arm/boot/dts/imx28-evk.dts
View file @ 9adaef9c
...@@ -46,11 +46,28 @@ ssp1: ssp@80012000 { ...@@ -46,11 +46,28 @@ ssp1: ssp@80012000 {
wp-gpios = <&gpio0 28 0>; wp-gpios = <&gpio0 28 0>;
}; };
ssp2: ssp@80014000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
flash: m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "sst,sst25vf016b";
spi-max-frequency = <40000000>;
reg = <0>;
};
};
pinctrl@80018000 { pinctrl@80018000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>; pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog-gpios@0 { hog_pins_a: hog@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = < fsl,pinmux-ids = <
0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */ 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */
...@@ -128,6 +145,10 @@ saif1: saif@80046000 { ...@@ -128,6 +145,10 @@ saif1: saif@80046000 {
status = "okay"; status = "okay";
}; };
lradc@80050000 {
status = "okay";
};
i2c0: i2c@80058000 { i2c0: i2c@80058000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>; pinctrl-0 = <&i2c0_pins_a>;
...@@ -140,6 +161,12 @@ sgtl5000: codec@0a { ...@@ -140,6 +161,12 @@ sgtl5000: codec@0a {
VDDIO-supply = <&reg_3p3v>; VDDIO-supply = <&reg_3p3v>;
}; };
at24@51 {
compatible = "at24,24c32";
pagesize = <32>;
reg = <0x51>;
};
}; };
pwm: pwm@80064000 { pwm: pwm@80064000 {
......
arch/arm/boot/dts/imx28-m28evk.dts
View file @ 9adaef9c
...@@ -23,6 +23,8 @@ memory { ...@@ -23,6 +23,8 @@ memory {
apb@80000000 { apb@80000000 {
apbh@80000000 { apbh@80000000 {
gpmi-nand@8000c000 { gpmi-nand@8000c000 {
#address-cells = <1>;
#size-cells = <1>;
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
status = "okay"; status = "okay";
...@@ -61,19 +63,40 @@ ssp0: ssp@80010000 { ...@@ -61,19 +63,40 @@ ssp0: ssp@80010000 {
&mmc0_cd_cfg &mmc0_cd_cfg
&mmc0_sck_cfg>; &mmc0_sck_cfg>;
bus-width = <8>; bus-width = <8>;
wp-gpios = <&gpio3 10 1>; wp-gpios = <&gpio3 10 0>;
vmmc-supply = <&reg_vddio_sd0>;
status = "okay"; status = "okay";
}; };
ssp2: ssp@80014000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
flash: m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "m25p80";
spi-max-frequency = <40000000>;
reg = <0>;
};
};
pinctrl@80018000 { pinctrl@80018000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>; pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog-gpios@0 { hog_pins_a: hog@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = < fsl,pinmux-ids = <
0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
0x30a3 /* MX28_PAD_AUART2_CTS__GPIO_3_10 */ 0x30a3 /* MX28_PAD_AUART2_CTS__GPIO_3_10 */
0x30b3 /* MX28_PAD_AUART2_RTS__GPIO_3_11 */ 0x30b3 /* MX28_PAD_AUART2_RTS__GPIO_3_11 */
0x30c3 /* MX28_PAD_AUART3_RX__GPIO_3_12 */
0x30d3 /* MX28_PAD_AUART3_TX__GPIO_3_13 */
>; >;
fsl,drive-strength = <0>; fsl,drive-strength = <0>;
fsl,voltage = <1>; fsl,voltage = <1>;
...@@ -129,6 +152,7 @@ saif1: saif@80046000 { ...@@ -129,6 +152,7 @@ saif1: saif@80046000 {
i2c0: i2c@80058000 { i2c0: i2c@80058000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>; pinctrl-0 = <&i2c0_pins_a>;
clock-frequency = <400000>;
status = "okay"; status = "okay";
sgtl5000: codec@0a { sgtl5000: codec@0a {
...@@ -151,32 +175,51 @@ rtc: rtc@68 { ...@@ -151,32 +175,51 @@ rtc: rtc@68 {
}; };
}; };
lradc@80050000 {
status = "okay";
};
duart: serial@80074000 { duart: serial@80074000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>; pinctrl-0 = <&duart_pins_a>;
status = "okay"; status = "okay";
}; };
usbphy0: usbphy@8007c000 {
status = "okay";
};
usbphy1: usbphy@8007e000 {
status = "okay";
};
auart0: serial@8006a000 { auart0: serial@8006a000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&auart0_2pins_a>; pinctrl-0 = <&auart0_2pins_a>;
status = "okay"; status = "okay";
}; };
};
};
auart3: serial@80070000 { ahb@80080000 {
usb0: usb@80080000 {
vbus-supply = <&reg_usb0_vbus>;
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&auart3_pins_a>; pinctrl-0 = <&usbphy0_pins_a>;
status = "okay"; status = "okay";
}; };
};
usb1: usb@80090000 {
vbus-supply = <&reg_usb1_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&usbphy1_pins_a>;
status = "okay";
}; };
ahb@80080000 {
mac0: ethernet@800f0000 { mac0: ethernet@800f0000 {
phy-mode = "rmii"; phy-mode = "rmii";
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>; pinctrl-0 = <&mac0_pins_a>;
phy-reset-gpios = <&gpio3 11 0>;
status = "okay"; status = "okay";
}; };
...@@ -198,6 +241,30 @@ reg_3p3v: 3p3v { ...@@ -198,6 +241,30 @@ reg_3p3v: 3p3v {
regulator-max-microvolt = <3300000>; regulator-max-microvolt = <3300000>;
regulator-always-on; regulator-always-on;
}; };
reg_vddio_sd0: vddio-sd0 {
compatible = "regulator-fixed";
regulator-name = "vddio-sd0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 28 0>;
};
reg_usb0_vbus: usb0_vbus {
compatible = "regulator-fixed";
regulator-name = "usb0_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 12 0>;
};
reg_usb1_vbus: usb1_vbus {
compatible = "regulator-fixed";
regulator-name = "usb1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 13 0>;
};
}; };
sound { sound {
......
arch/arm/boot/dts/imx28-tx28.dts
View file @ 9adaef9c
...@@ -25,7 +25,7 @@ pinctrl@80018000 { ...@@ -25,7 +25,7 @@ pinctrl@80018000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>; pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog-gpios@0 { hog_pins_a: hog@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = < fsl,pinmux-ids = <
0x40a3 /* MX28_PAD_ENET0_RXD3__GPIO_4_10 */ 0x40a3 /* MX28_PAD_ENET0_RXD3__GPIO_4_10 */
...@@ -34,6 +34,24 @@ hog_pins_a: hog-gpios@0 { ...@@ -34,6 +34,24 @@ hog_pins_a: hog-gpios@0 {
fsl,voltage = <1>; fsl,voltage = <1>;
fsl,pull-up = <0>; fsl,pull-up = <0>;
}; };
mac0_pins_gpio: mac0-gpio-mode@0 {
reg = <0>;
fsl,pinmux-ids = <
0x4003 /* MX28_PAD_ENET0_MDC__GPIO_4_0 */
0x4013 /* MX28_PAD_ENET0_MDIO__GPIO_4_1 */
0x4023 /* MX28_PAD_ENET0_RX_EN__GPIO_4_2 */
0x4033 /* MX28_PAD_ENET0_RXD0__GPIO_4_3 */
0x4043 /* MX28_PAD_ENET0_RXD1__GPIO_4_4 */
0x4063 /* MX28_PAD_ENET0_TX_EN__GPIO_4_6 */
0x4073 /* MX28_PAD_ENET0_TXD0__GPIO_4_7 */
0x4083 /* MX28_PAD_ENET0_TXD1__GPIO_4_8 */
0x4103 /* MX28_PAD_ENET_CLK__GPIO_4_16 */
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
}; };
}; };
...@@ -72,8 +90,9 @@ auart1: serial@8006c000 { ...@@ -72,8 +90,9 @@ auart1: serial@8006c000 {
ahb@80080000 { ahb@80080000 {
mac0: ethernet@800f0000 { mac0: ethernet@800f0000 {
phy-mode = "rmii"; phy-mode = "rmii";
pinctrl-names = "default"; pinctrl-names = "default", "gpio_mode";
pinctrl-0 = <&mac0_pins_a>; pinctrl-0 = <&mac0_pins_a>;
pinctrl-1 = <&mac0_pins_gpio>;
status = "okay"; status = "okay";
}; };
}; };
......
arch/arm/boot/dts/imx28.dtsi
View file @ 9adaef9c
...@@ -86,6 +86,8 @@ gpmi-nand@8000c000 { ...@@ -86,6 +86,8 @@ gpmi-nand@8000c000 {
}; };
ssp0: ssp@80010000 { ssp0: ssp@80010000 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80010000 0x2000>; reg = <0x80010000 0x2000>;
interrupts = <96 82>; interrupts = <96 82>;
fsl,ssp-dma-channel = <0>; fsl,ssp-dma-channel = <0>;
...@@ -93,6 +95,8 @@ ssp0: ssp@80010000 { ...@@ -93,6 +95,8 @@ ssp0: ssp@80010000 {
}; };
ssp1: ssp@80012000 { ssp1: ssp@80012000 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80012000 0x2000>; reg = <0x80012000 0x2000>;
interrupts = <97 83>; interrupts = <97 83>;
fsl,ssp-dma-channel = <1>; fsl,ssp-dma-channel = <1>;
...@@ -100,6 +104,8 @@ ssp1: ssp@80012000 { ...@@ -100,6 +104,8 @@ ssp1: ssp@80012000 {
}; };
ssp2: ssp@80014000 { ssp2: ssp@80014000 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80014000 0x2000>; reg = <0x80014000 0x2000>;
interrupts = <98 84>; interrupts = <98 84>;
fsl,ssp-dma-channel = <2>; fsl,ssp-dma-channel = <2>;
...@@ -107,6 +113,8 @@ ssp2: ssp@80014000 { ...@@ -107,6 +113,8 @@ ssp2: ssp@80014000 {
}; };
ssp3: ssp@80016000 { ssp3: ssp@80016000 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80016000 0x2000>; reg = <0x80016000 0x2000>;
interrupts = <99 85>; interrupts = <99 85>;
fsl,ssp-dma-channel = <3>; fsl,ssp-dma-channel = <3>;
...@@ -410,6 +418,28 @@ i2c0_pins_a: i2c0@0 { ...@@ -410,6 +418,28 @@ i2c0_pins_a: i2c0@0 {
fsl,pull-up = <1>; fsl,pull-up = <1>;
}; };
i2c0_pins_b: i2c0@1 {
reg = <1>;
fsl,pinmux-ids = <
0x3001 /* MX28_PAD_AUART0_RX__I2C0_SCL */
0x3011 /* MX28_PAD_AUART0_TX__I2C0_SDA */
>;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
i2c1_pins_a: i2c1@0 {
reg = <0>;
fsl,pinmux-ids = <
0x3101 /* MX28_PAD_PWM0__I2C1_SCL */
0x3111 /* MX28_PAD_PWM1__I2C1_SDA */
>;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
saif0_pins_a: saif0@0 { saif0_pins_a: saif0@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = < fsl,pinmux-ids = <
...@@ -453,6 +483,16 @@ pwm2_pins_a: pwm2@0 { ...@@ -453,6 +483,16 @@ pwm2_pins_a: pwm2@0 {
fsl,pull-up = <0>; fsl,pull-up = <0>;
}; };
pwm4_pins_a: pwm4@0 {
reg = <0>;
fsl,pinmux-ids = <
0x31d0 /* MX28_PAD_PWM4__PWM_4 */
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
lcdif_24bit_pins_a: lcdif-24bit@0 { lcdif_24bit_pins_a: lcdif-24bit@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = < fsl,pinmux-ids = <
...@@ -507,6 +547,49 @@ can1_pins_a: can1@0 { ...@@ -507,6 +547,49 @@ can1_pins_a: can1@0 {
fsl,voltage = <1>; fsl,voltage = <1>;
fsl,pull-up = <0>; fsl,pull-up = <0>;
}; };
spi2_pins_a: spi2@0 {
reg = <0>;
fsl,pinmux-ids = <
0x2100 /* MX28_PAD_SSP2_SCK__SSP2_SCK */
0x2110 /* MX28_PAD_SSP2_MOSI__SSP2_CMD */
0x2120 /* MX28_PAD_SSP2_MISO__SSP2_D0 */
0x2130 /* MX28_PAD_SSP2_SS0__SSP2_D3 */
>;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
usbphy0_pins_a: usbphy0@0 {
reg = <0>;
fsl,pinmux-ids = <
0x2152 /* MX28_PAD_SSP2_SS2__USB0_OVERCURRENT */
>;
fsl,drive-strength = <2>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
usbphy0_pins_b: usbphy0@1 {
reg = <1>;
fsl,pinmux-ids = <
0x3061 /* MX28_PAD_AUART1_CTS__USB0_OVERCURRENT */
>;
fsl,drive-strength = <2>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
usbphy1_pins_a: usbphy1@0 {
reg = <0>;
fsl,pinmux-ids = <
0x2142 /* MX28_PAD_SSP2_SS1__USB1_OVERCURRENT */
>;
fsl,drive-strength = <2>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
}; };
digctl@8001c000 { digctl@8001c000 {
...@@ -638,7 +721,10 @@ saif1: saif@80046000 { ...@@ -638,7 +721,10 @@ saif1: saif@80046000 {
}; };
lradc@80050000 { lradc@80050000 {
compatible = "fsl,imx28-lradc";
reg = <0x80050000 0x2000>; reg = <0x80050000 0x2000>;
interrupts = <10 14 15 16 17 18 19
20 21 22 23 24 25>;
status = "disabled"; status = "disabled";
}; };
......
arch/arm/configs/mxs_defconfig
View file @ 9adaef9c
...@@ -23,12 +23,6 @@ CONFIG_BLK_DEV_INTEGRITY=y ...@@ -23,12 +23,6 @@ CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_IOSCHED_CFQ is not set # CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_MXS=y CONFIG_ARCH_MXS=y
CONFIG_MACH_MXS_DT=y CONFIG_MACH_MXS_DT=y
CONFIG_MACH_MX23EVK=y
CONFIG_MACH_MX28EVK=y
CONFIG_MACH_STMP378X_DEVB=y
CONFIG_MACH_TX28=y
CONFIG_MACH_M28EVK=y
CONFIG_MACH_APX4DEVKIT=y
# CONFIG_ARM_THUMB is not set # CONFIG_ARM_THUMB is not set
CONFIG_NO_HZ=y CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y CONFIG_HIGH_RES_TIMERS=y
......
arch/arm/mach-mxs/Kconfig
View file @ 9adaef9c
if ARCH_MXS if ARCH_MXS
source "arch/arm/mach-mxs/devices/Kconfig"
config SOC_IMX23 config SOC_IMX23
bool bool
select ARM_AMBA select ARM_AMBA
...@@ -27,91 +25,4 @@ config MACH_MXS_DT ...@@ -27,91 +25,4 @@ config MACH_MXS_DT
Include support for Freescale MXS platforms(i.MX23 and i.MX28) Include support for Freescale MXS platforms(i.MX23 and i.MX28)
using the device tree for discovery using the device tree for discovery
config MACH_STMP378X_DEVB
bool "Support STMP378x_devb Platform"
select SOC_IMX23
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_RTC_STMP3XXX
help
Include support for STMP378x-devb platform. This includes specific
configurations for the board and its peripherals.
config MACH_MX23EVK
bool "Support MX23EVK Platform"
select SOC_IMX23
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXSFB
select MXS_HAVE_PLATFORM_RTC_STMP3XXX
help
Include support for MX23EVK platform. This includes specific
configurations for the board and its peripherals.
config MACH_MX28EVK
bool "Support MX28EVK Platform"
select SOC_IMX28
select LEDS_GPIO_REGISTER
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_FEC
select MXS_HAVE_PLATFORM_FLEXCAN
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXSFB
select MXS_HAVE_PLATFORM_MXS_SAIF
select MXS_HAVE_PLATFORM_MXS_I2C
select MXS_HAVE_PLATFORM_RTC_STMP3XXX
help
Include support for MX28EVK platform. This includes specific
configurations for the board and its peripherals.
config MODULE_TX28
bool
select SOC_IMX28
select LEDS_GPIO_REGISTER
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_FEC
select MXS_HAVE_PLATFORM_MXS_I2C
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXS_PWM
select MXS_HAVE_PLATFORM_RTC_STMP3XXX
config MODULE_M28
bool
select SOC_IMX28
select LEDS_GPIO_REGISTER
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_FEC
select MXS_HAVE_PLATFORM_FLEXCAN
select MXS_HAVE_PLATFORM_MXS_I2C
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXSFB
config MODULE_APX4
bool
select SOC_IMX28
select LEDS_GPIO_REGISTER
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_FEC
select MXS_HAVE_PLATFORM_MXS_I2C
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXS_SAIF
config MACH_TX28
bool "Ka-Ro TX28 module"
select MODULE_TX28
config MACH_M28EVK
bool "Support DENX M28EVK Platform"
select MODULE_M28
config MACH_APX4DEVKIT
bool "Support Bluegiga APX4 Development Kit"
select MODULE_APX4
endif endif
arch/arm/mach-mxs/Makefile
View file @ 9adaef9c
# Common support # Common support
obj-y := devices.o icoll.o iomux.o ocotp.o system.o timer.o mm.o obj-y := icoll.o ocotp.o system.o timer.o mm.o
obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_MACH_MXS_DT) += mach-mxs.o obj-$(CONFIG_MACH_MXS_DT) += mach-mxs.o
obj-$(CONFIG_MACH_STMP378X_DEVB) += mach-stmp378x_devb.o
obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o
obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o
obj-$(CONFIG_MACH_M28EVK) += mach-m28evk.o
obj-$(CONFIG_MACH_APX4DEVKIT) += mach-apx4devkit.o
obj-$(CONFIG_MODULE_TX28) += module-tx28.o
obj-$(CONFIG_MACH_TX28) += mach-tx28.o
obj-y += devices/
arch/arm/mach-mxs/Makefile.boot
View file @ 9adaef9c
...@@ -5,6 +5,7 @@ dtb-y += imx23-evk.dtb \ ...@@ -5,6 +5,7 @@ dtb-y += imx23-evk.dtb \
imx23-stmp378x_devb.dtb \ imx23-stmp378x_devb.dtb \
imx28-apx4devkit.dtb \ imx28-apx4devkit.dtb \
imx28-cfa10036.dtb \ imx28-cfa10036.dtb \
imx28-cfa10049.dtb \
imx28-evk.dtb \ imx28-evk.dtb \
imx28-m28evk.dtb \ imx28-m28evk.dtb \
imx28-tx28.dtb \ imx28-tx28.dtb \
arch/arm/mach-mxs/devices-mx23.h deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <mach/mx23.h>
#include <mach/devices-common.h>
#include <linux/mxsfb.h>
#include <linux/amba/bus.h>
static inline int mx23_add_duart(void)
{
struct amba_device *d;
d = amba_ahb_device_add(NULL, "duart", MX23_DUART_BASE_ADDR, SZ_8K,
MX23_INT_DUART, 0, 0, 0);
return IS_ERR(d) ? PTR_ERR(d) : 0;
}
extern const struct mxs_auart_data mx23_auart_data[] __initconst;
#define mx23_add_auart(id) mxs_add_auart(&mx23_auart_data[id])
#define mx23_add_auart0() mx23_add_auart(0)
#define mx23_add_auart1() mx23_add_auart(1)
extern const struct mxs_gpmi_nand_data mx23_gpmi_nand_data __initconst;
#define mx23_add_gpmi_nand(pdata) \
mxs_add_gpmi_nand(pdata, &mx23_gpmi_nand_data)
extern const struct mxs_mxs_mmc_data mx23_mxs_mmc_data[] __initconst;
#define mx23_add_mxs_mmc(id, pdata) \
mxs_add_mxs_mmc(&mx23_mxs_mmc_data[id], pdata)
#define mx23_add_mxs_pwm(id) mxs_add_mxs_pwm(MX23_PWM_BASE_ADDR, id)
struct platform_device *__init mx23_add_mxsfb(
const struct mxsfb_platform_data *pdata);
struct platform_device *__init mx23_add_rtc_stmp3xxx(void);
arch/arm/mach-mxs/devices-mx28.h deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <mach/mx28.h>
#include <mach/devices-common.h>
#include <linux/mxsfb.h>
#include <linux/amba/bus.h>
static inline int mx28_add_duart(void)
{
struct amba_device *d;
d = amba_ahb_device_add(NULL, "duart", MX28_DUART_BASE_ADDR, SZ_8K,
MX28_INT_DUART, 0, 0, 0);
return IS_ERR(d) ? PTR_ERR(d) : 0;
}
extern const struct mxs_auart_data mx28_auart_data[] __initconst;
#define mx28_add_auart(id) mxs_add_auart(&mx28_auart_data[id])
#define mx28_add_auart0() mx28_add_auart(0)
#define mx28_add_auart1() mx28_add_auart(1)
#define mx28_add_auart2() mx28_add_auart(2)
#define mx28_add_auart3() mx28_add_auart(3)
#define mx28_add_auart4() mx28_add_auart(4)
extern const struct mxs_fec_data mx28_fec_data[] __initconst;
#define mx28_add_fec(id, pdata) \
mxs_add_fec(&mx28_fec_data[id], pdata)
extern const struct mxs_flexcan_data mx28_flexcan_data[] __initconst;
#define mx28_add_flexcan(id, pdata) \
mxs_add_flexcan(&mx28_flexcan_data[id], pdata)
#define mx28_add_flexcan0(pdata) mx28_add_flexcan(0, pdata)
#define mx28_add_flexcan1(pdata) mx28_add_flexcan(1, pdata)
extern const struct mxs_gpmi_nand_data mx28_gpmi_nand_data __initconst;
#define mx28_add_gpmi_nand(pdata) \
mxs_add_gpmi_nand(pdata, &mx28_gpmi_nand_data)
extern const struct mxs_mxs_i2c_data mx28_mxs_i2c_data[] __initconst;
#define mx28_add_mxs_i2c(id) mxs_add_mxs_i2c(&mx28_mxs_i2c_data[id])
extern const struct mxs_mxs_mmc_data mx28_mxs_mmc_data[] __initconst;
#define mx28_add_mxs_mmc(id, pdata) \
mxs_add_mxs_mmc(&mx28_mxs_mmc_data[id], pdata)
#define mx28_add_mxs_pwm(id) mxs_add_mxs_pwm(MX28_PWM_BASE_ADDR, id)
struct platform_device *__init mx28_add_mxsfb(
const struct mxsfb_platform_data *pdata);
extern const struct mxs_saif_data mx28_saif_data[] __initconst;
#define mx28_add_saif(id, pdata) \
mxs_add_saif(&mx28_saif_data[id], pdata)
struct platform_device *__init mx28_add_rtc_stmp3xxx(void);
arch/arm/mach-mxs/devices.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright 2008 Sascha Hauer, kernel@pengutronix.de
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/amba/bus.h>
struct platform_device *__init mxs_add_platform_device_dmamask(
const char *name, int id,
const struct resource *res, unsigned int num_resources,
const void *data, size_t size_data, u64 dmamask)
{
int ret = -ENOMEM;
struct platform_device *pdev;
pdev = platform_device_alloc(name, id);
if (!pdev)
goto err;
if (dmamask) {
/*
* This memory isn't freed when the device is put,
* I don't have a nice idea for that though. Conceptually
* dma_mask in struct device should not be a pointer.
* See http://thread.gmane.org/gmane.linux.kernel.pci/9081
*/
pdev->dev.dma_mask =
kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
if (!pdev->dev.dma_mask)
/* ret is still -ENOMEM; */
goto err;
*pdev->dev.dma_mask = dmamask;
pdev->dev.coherent_dma_mask = dmamask;
}
if (res) {
ret = platform_device_add_resources(pdev, res, num_resources);
if (ret)
goto err;
}
if (data) {
ret = platform_device_add_data(pdev, data, size_data);
if (ret)
goto err;
}
ret = platform_device_add(pdev);
if (ret) {
err:
if (dmamask)
kfree(pdev->dev.dma_mask);
platform_device_put(pdev);
return ERR_PTR(ret);
}
return pdev;
}
struct device mxs_apbh_bus = {
.init_name = "mxs_apbh",
.parent = &platform_bus,
};
static int __init mxs_device_init(void)
{
return device_register(&mxs_apbh_bus);
}
core_initcall(mxs_device_init);
arch/arm/mach-mxs/devices/Kconfig deleted 100644 → 0
View file @ 4cbe5a55
config MXS_HAVE_AMBA_DUART
bool
config MXS_HAVE_PLATFORM_AUART
bool
config MXS_HAVE_PLATFORM_FEC
bool
config MXS_HAVE_PLATFORM_FLEXCAN
select HAVE_CAN_FLEXCAN if CAN
bool
config MXS_HAVE_PLATFORM_GPMI_NAND
bool
config MXS_HAVE_PLATFORM_MXS_I2C
bool
config MXS_HAVE_PLATFORM_MXS_MMC
bool
config MXS_HAVE_PLATFORM_MXS_PWM
bool
config MXS_HAVE_PLATFORM_MXSFB
bool
config MXS_HAVE_PLATFORM_MXS_SAIF
bool
config MXS_HAVE_PLATFORM_RTC_STMP3XXX
bool
arch/arm/mach-mxs/devices/Makefile deleted 100644 → 0
View file @ 4cbe5a55
obj-$(CONFIG_MXS_HAVE_PLATFORM_AUART) += platform-auart.o
obj-y += platform-dma.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_FEC) += platform-fec.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_GPMI_NAND) += platform-gpmi-nand.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_I2C) += platform-mxs-i2c.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_MMC) += platform-mxs-mmc.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_PWM) += platform-mxs-pwm.o
obj-y += platform-gpio-mxs.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXSFB) += platform-mxsfb.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_SAIF) += platform-mxs-saif.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_RTC_STMP3XXX) += platform-rtc-stmp3xxx.o
arch/arm/mach-mxs/devices/platform-auart.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010 Pengutronix
* Sascha Hauer <s.hauer@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/dma-mapping.h>
#include <asm/sizes.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#define mxs_auart_data_entry_single(soc, _id, hwid) \
{ \
.id = _id, \
.iobase = soc ## _AUART ## hwid ## _BASE_ADDR, \
.irq = soc ## _INT_AUART ## hwid, \
}
#define mxs_auart_data_entry(soc, _id, hwid) \
[_id] = mxs_auart_data_entry_single(soc, _id, hwid)
#ifdef CONFIG_SOC_IMX23
const struct mxs_auart_data mx23_auart_data[] __initconst = {
#define mx23_auart_data_entry(_id, hwid) \
mxs_auart_data_entry(MX23, _id, hwid)
mx23_auart_data_entry(0, 1),
mx23_auart_data_entry(1, 2),
};
#endif
#ifdef CONFIG_SOC_IMX28
const struct mxs_auart_data mx28_auart_data[] __initconst = {
#define mx28_auart_data_entry(_id) \
mxs_auart_data_entry(MX28, _id, _id)
mx28_auart_data_entry(0),
mx28_auart_data_entry(1),
mx28_auart_data_entry(2),
mx28_auart_data_entry(3),
mx28_auart_data_entry(4),
};
#endif
struct platform_device *__init mxs_add_auart(
const struct mxs_auart_data *data)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device_dmamask("mxs-auart", data->id,
res, ARRAY_SIZE(res), NULL, 0,
DMA_BIT_MASK(32));
}
arch/arm/mach-mxs/devices/platform-dma.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/compiler.h>
#include <linux/dma-mapping.h>
#include <linux/err.h>
#include <linux/init.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
struct platform_device *__init mxs_add_dma(const char *devid,
resource_size_t base)
{
struct resource res[] = {
{
.start = base,
.end = base + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}
};
return mxs_add_platform_device_dmamask(devid, -1,
res, ARRAY_SIZE(res), NULL, 0,
DMA_BIT_MASK(32));
}
arch/arm/mach-mxs/devices/platform-fec.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/dma-mapping.h>
#include <asm/sizes.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#define mxs_fec_data_entry_single(soc, _id) \
{ \
.id = _id, \
.iobase = soc ## _ENET_MAC ## _id ## _BASE_ADDR, \
.irq = soc ## _INT_ENET_MAC ## _id, \
}
#define mxs_fec_data_entry(soc, _id) \
[_id] = mxs_fec_data_entry_single(soc, _id)
#ifdef CONFIG_SOC_IMX28
const struct mxs_fec_data mx28_fec_data[] __initconst = {
#define mx28_fec_data_entry(_id) \
mxs_fec_data_entry(MX28, _id)
mx28_fec_data_entry(0),
mx28_fec_data_entry(1),
};
#endif
struct platform_device *__init mxs_add_fec(
const struct mxs_fec_data *data,
const struct fec_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_16K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device_dmamask("imx28-fec", data->id,
res, ARRAY_SIZE(res), pdata, sizeof(*pdata),
DMA_BIT_MASK(32));
}
arch/arm/mach-mxs/devices/platform-flexcan.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010, 2011 Pengutronix,
* Marc Kleine-Budde <kernel@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <asm/sizes.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#define mxs_flexcan_data_entry_single(soc, _id, _hwid, _size) \
{ \
.id = _id, \
.iobase = soc ## _CAN ## _hwid ## _BASE_ADDR, \
.iosize = _size, \
.irq = soc ## _INT_CAN ## _hwid, \
}
#define mxs_flexcan_data_entry(soc, _id, _hwid, _size) \
[_id] = mxs_flexcan_data_entry_single(soc, _id, _hwid, _size)
#ifdef CONFIG_SOC_IMX28
const struct mxs_flexcan_data mx28_flexcan_data[] __initconst = {
#define mx28_flexcan_data_entry(_id, _hwid) \
mxs_flexcan_data_entry_single(MX28, _id, _hwid, SZ_8K)
mx28_flexcan_data_entry(0, 0),
mx28_flexcan_data_entry(1, 1),
};
#endif /* ifdef CONFIG_SOC_IMX28 */
struct platform_device *__init mxs_add_flexcan(
const struct mxs_flexcan_data *data,
const struct flexcan_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device("flexcan", data->id,
res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
arch/arm/mach-mxs/devices/platform-gpio-mxs.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/init.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
struct platform_device *__init mxs_add_gpio(
char *name, int id, resource_size_t iobase, int irq)
{
struct resource res[] = {
{
.start = iobase,
.end = iobase + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = irq,
.end = irq,
.flags = IORESOURCE_IRQ,
},
};
return platform_device_register_resndata(&mxs_apbh_bus,
name, id, res, ARRAY_SIZE(res), NULL, 0);
}
arch/arm/mach-mxs/devices/platform-gpmi-nand.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <asm/sizes.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#include <linux/dma-mapping.h>
#ifdef CONFIG_SOC_IMX23
const struct mxs_gpmi_nand_data mx23_gpmi_nand_data __initconst = {
.devid = "imx23-gpmi-nand",
.res = {
/* GPMI */
DEFINE_RES_MEM_NAMED(MX23_GPMI_BASE_ADDR, SZ_8K,
GPMI_NAND_GPMI_REGS_ADDR_RES_NAME),
DEFINE_RES_IRQ_NAMED(MX23_INT_GPMI_ATTENTION,
GPMI_NAND_GPMI_INTERRUPT_RES_NAME),
/* BCH */
DEFINE_RES_MEM_NAMED(MX23_BCH_BASE_ADDR, SZ_8K,
GPMI_NAND_BCH_REGS_ADDR_RES_NAME),
DEFINE_RES_IRQ_NAMED(MX23_INT_BCH,
GPMI_NAND_BCH_INTERRUPT_RES_NAME),
/* DMA */
DEFINE_RES_NAMED(MX23_DMA_GPMI0,
MX23_DMA_GPMI3 - MX23_DMA_GPMI0 + 1,
GPMI_NAND_DMA_CHANNELS_RES_NAME,
IORESOURCE_DMA),
DEFINE_RES_IRQ_NAMED(MX23_INT_GPMI_DMA,
GPMI_NAND_DMA_INTERRUPT_RES_NAME),
},
};
#endif
#ifdef CONFIG_SOC_IMX28
const struct mxs_gpmi_nand_data mx28_gpmi_nand_data __initconst = {
.devid = "imx28-gpmi-nand",
.res = {
/* GPMI */
DEFINE_RES_MEM_NAMED(MX28_GPMI_BASE_ADDR, SZ_8K,
GPMI_NAND_GPMI_REGS_ADDR_RES_NAME),
DEFINE_RES_IRQ_NAMED(MX28_INT_GPMI,
GPMI_NAND_GPMI_INTERRUPT_RES_NAME),
/* BCH */
DEFINE_RES_MEM_NAMED(MX28_BCH_BASE_ADDR, SZ_8K,
GPMI_NAND_BCH_REGS_ADDR_RES_NAME),
DEFINE_RES_IRQ_NAMED(MX28_INT_BCH,
GPMI_NAND_BCH_INTERRUPT_RES_NAME),
/* DMA */
DEFINE_RES_NAMED(MX28_DMA_GPMI0,
MX28_DMA_GPMI7 - MX28_DMA_GPMI0 + 1,
GPMI_NAND_DMA_CHANNELS_RES_NAME,
IORESOURCE_DMA),
DEFINE_RES_IRQ_NAMED(MX28_INT_GPMI_DMA,
GPMI_NAND_DMA_INTERRUPT_RES_NAME),
},
};
#endif
struct platform_device *__init
mxs_add_gpmi_nand(const struct gpmi_nand_platform_data *pdata,
const struct mxs_gpmi_nand_data *data)
{
return mxs_add_platform_device_dmamask(data->devid, -1,
data->res, GPMI_NAND_RES_SIZE,
pdata, sizeof(*pdata), DMA_BIT_MASK(32));
}
arch/arm/mach-mxs/devices/platform-mxs-i2c.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2011 Pengutronix
* Wolfram Sang <w.sang@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <asm/sizes.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#define mxs_i2c_data_entry_single(soc, _id) \
{ \
.id = _id, \
.iobase = soc ## _I2C ## _id ## _BASE_ADDR, \
.errirq = soc ## _INT_I2C ## _id ## _ERROR, \
.dmairq = soc ## _INT_I2C ## _id ## _DMA, \
}
#define mxs_i2c_data_entry(soc, _id) \
[_id] = mxs_i2c_data_entry_single(soc, _id)
#ifdef CONFIG_SOC_IMX28
const struct mxs_mxs_i2c_data mx28_mxs_i2c_data[] __initconst = {
mxs_i2c_data_entry(MX28, 0),
mxs_i2c_data_entry(MX28, 1),
};
#endif
struct platform_device *__init mxs_add_mxs_i2c(
const struct mxs_mxs_i2c_data *data)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->errirq,
.end = data->errirq,
.flags = IORESOURCE_IRQ,
}, {
.start = data->dmairq,
.end = data->dmairq,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device("mxs-i2c", data->id, res,
ARRAY_SIZE(res), NULL, 0);
}
arch/arm/mach-mxs/devices/platform-mxs-mmc.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/init.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#define mxs_mxs_mmc_data_entry_single(soc, _devid, _id, hwid) \
{ \
.devid = _devid, \
.id = _id, \
.iobase = soc ## _SSP ## hwid ## _BASE_ADDR, \
.dma = soc ## _DMA_SSP ## hwid, \
.irq_err = soc ## _INT_SSP ## hwid ## _ERROR, \
.irq_dma = soc ## _INT_SSP ## hwid ## _DMA, \
}
#define mxs_mxs_mmc_data_entry(soc, _devid, _id, hwid) \
[_id] = mxs_mxs_mmc_data_entry_single(soc, _devid, _id, hwid)
#ifdef CONFIG_SOC_IMX23
const struct mxs_mxs_mmc_data mx23_mxs_mmc_data[] __initconst = {
mxs_mxs_mmc_data_entry(MX23, "imx23-mmc", 0, 1),
mxs_mxs_mmc_data_entry(MX23, "imx23-mmc", 1, 2),
};
#endif
#ifdef CONFIG_SOC_IMX28
const struct mxs_mxs_mmc_data mx28_mxs_mmc_data[] __initconst = {
mxs_mxs_mmc_data_entry(MX28, "imx28-mmc", 0, 0),
mxs_mxs_mmc_data_entry(MX28, "imx28-mmc", 1, 1),
mxs_mxs_mmc_data_entry(MX28, "imx28-mmc", 2, 2),
mxs_mxs_mmc_data_entry(MX28, "imx28-mmc", 3, 3),
};
#endif
struct platform_device *__init mxs_add_mxs_mmc(
const struct mxs_mxs_mmc_data *data,
const struct mxs_mmc_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->dma,
.end = data->dma,
.flags = IORESOURCE_DMA,
}, {
.start = data->irq_err,
.end = data->irq_err,
.flags = IORESOURCE_IRQ,
}, {
.start = data->irq_dma,
.end = data->irq_dma,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device(data->devid, data->id,
res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
arch/arm/mach-mxs/devices/platform-mxs-pwm.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010 Pengutronix
* Sascha Hauer <s.hauer@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <asm/sizes.h>
#include <mach/devices-common.h>
struct platform_device *__init mxs_add_mxs_pwm(resource_size_t iobase, int id)
{
struct resource res = {
.flags = IORESOURCE_MEM,
};
res.start = iobase + 0x10 + 0x20 * id;
res.end = res.start + 0x1f;
return mxs_add_platform_device("mxs-pwm", id, &res, 1, NULL, 0);
}
arch/arm/mach-mxs/devices/platform-mxs-saif.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/init.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#define mxs_saif_data_entry_single(soc, _id) \
{ \
.id = _id, \
.iobase = soc ## _SAIF ## _id ## _BASE_ADDR, \
.irq = soc ## _INT_SAIF ## _id, \
.dma = soc ## _DMA_SAIF ## _id, \
.dmairq = soc ## _INT_SAIF ## _id ##_DMA, \
}
#define mxs_saif_data_entry(soc, _id) \
[_id] = mxs_saif_data_entry_single(soc, _id)
#ifdef CONFIG_SOC_IMX28
const struct mxs_saif_data mx28_saif_data[] __initconst = {
mxs_saif_data_entry(MX28, 0),
mxs_saif_data_entry(MX28, 1),
};
#endif
struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data,
const struct mxs_saif_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
}, {
.start = data->dma,
.end = data->dma,
.flags = IORESOURCE_DMA,
}, {
.start = data->dmairq,
.end = data->dmairq,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device("mxs-saif", data->id, res,
ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
arch/arm/mach-mxs/devices/platform-mxsfb.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2011 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/dma-mapping.h>
#include <asm/sizes.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#include <linux/mxsfb.h>
#ifdef CONFIG_SOC_IMX23
struct platform_device *__init mx23_add_mxsfb(
const struct mxsfb_platform_data *pdata)
{
struct resource res[] = {
{
.start = MX23_LCDIF_BASE_ADDR,
.end = MX23_LCDIF_BASE_ADDR + SZ_8K - 1,
.flags = IORESOURCE_MEM,
},
};
return mxs_add_platform_device_dmamask("imx23-fb", -1,
res, ARRAY_SIZE(res), pdata, sizeof(*pdata), DMA_BIT_MASK(32));
}
#endif /* ifdef CONFIG_SOC_IMX23 */
#ifdef CONFIG_SOC_IMX28
struct platform_device *__init mx28_add_mxsfb(
const struct mxsfb_platform_data *pdata)
{
struct resource res[] = {
{
.start = MX28_LCDIF_BASE_ADDR,
.end = MX28_LCDIF_BASE_ADDR + SZ_8K - 1,
.flags = IORESOURCE_MEM,
},
};
return mxs_add_platform_device_dmamask("imx28-fb", -1,
res, ARRAY_SIZE(res), pdata, sizeof(*pdata), DMA_BIT_MASK(32));
}
#endif /* ifdef CONFIG_SOC_IMX28 */
arch/arm/mach-mxs/devices/platform-rtc-stmp3xxx.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2011 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <asm/sizes.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#ifdef CONFIG_SOC_IMX23
struct platform_device *__init mx23_add_rtc_stmp3xxx(void)
{
struct resource res[] = {
{
.start = MX23_RTC_BASE_ADDR,
.end = MX23_RTC_BASE_ADDR + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MX23_INT_RTC_ALARM,
.end = MX23_INT_RTC_ALARM,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device("stmp3xxx-rtc", 0, res, ARRAY_SIZE(res),
NULL, 0);
}
#endif /* CONFIG_SOC_IMX23 */
#ifdef CONFIG_SOC_IMX28
struct platform_device *__init mx28_add_rtc_stmp3xxx(void)
{
struct resource res[] = {
{
.start = MX28_RTC_BASE_ADDR,
.end = MX28_RTC_BASE_ADDR + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MX28_INT_RTC_ALARM,
.end = MX28_INT_RTC_ALARM,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device("stmp3xxx-rtc", 0, res, ARRAY_SIZE(res),
NULL, 0);
}
#endif /* CONFIG_SOC_IMX28 */
arch/arm/mach-mxs/include/mach/common.h
View file @ 9adaef9c
...@@ -17,21 +17,12 @@ extern void mxs_timer_init(int); ...@@ -17,21 +17,12 @@ extern void mxs_timer_init(int);
extern void mxs_restart(char, const char *); extern void mxs_restart(char, const char *);
extern int mxs_saif_clkmux_select(unsigned int clkmux); extern int mxs_saif_clkmux_select(unsigned int clkmux);
extern void mx23_soc_init(void);
extern int mx23_clocks_init(void); extern int mx23_clocks_init(void);
extern void mx23_map_io(void); extern void mx23_map_io(void);
extern void mx23_init_irq(void);
extern void mx28_soc_init(void);
extern int mx28_clocks_init(void); extern int mx28_clocks_init(void);
extern void mx28_map_io(void); extern void mx28_map_io(void);
extern void mx28_init_irq(void);
extern void icoll_init_irq(void); extern void icoll_init_irq(void);
extern struct platform_device *mxs_add_dma(const char *devid,
resource_size_t base);
extern struct platform_device *mxs_add_gpio(char *name, int id,
resource_size_t iobase, int irq);
#endif /* __MACH_MXS_COMMON_H__ */ #endif /* __MACH_MXS_COMMON_H__ */
arch/arm/mach-mxs/include/mach/devices-common.h deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2009-2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/amba/bus.h>
extern struct device mxs_apbh_bus;
struct platform_device *mxs_add_platform_device_dmamask(
const char *name, int id,
const struct resource *res, unsigned int num_resources,
const void *data, size_t size_data, u64 dmamask);
static inline struct platform_device *mxs_add_platform_device(
const char *name, int id,
const struct resource *res, unsigned int num_resources,
const void *data, size_t size_data)
{
return mxs_add_platform_device_dmamask(
name, id, res, num_resources, data, size_data, 0);
}
/* auart */
struct mxs_auart_data {
int id;
resource_size_t iobase;
resource_size_t iosize;
resource_size_t irq;
};
struct platform_device *__init mxs_add_auart(
const struct mxs_auart_data *data);
/* fec */
#include <linux/fec.h>
struct mxs_fec_data {
int id;
resource_size_t iobase;
resource_size_t iosize;
resource_size_t irq;
};
struct platform_device *__init mxs_add_fec(
const struct mxs_fec_data *data,
const struct fec_platform_data *pdata);
/* flexcan */
#include <linux/can/platform/flexcan.h>
struct mxs_flexcan_data {
int id;
resource_size_t iobase;
resource_size_t iosize;
resource_size_t irq;
};
struct platform_device *__init mxs_add_flexcan(
const struct mxs_flexcan_data *data,
const struct flexcan_platform_data *pdata);
/* gpmi-nand */
#include <linux/mtd/gpmi-nand.h>
struct mxs_gpmi_nand_data {
const char *devid;
const struct resource res[GPMI_NAND_RES_SIZE];
};
struct platform_device *__init
mxs_add_gpmi_nand(const struct gpmi_nand_platform_data *pdata,
const struct mxs_gpmi_nand_data *data);
/* i2c */
struct mxs_mxs_i2c_data {
int id;
resource_size_t iobase;
resource_size_t errirq;
resource_size_t dmairq;
};
struct platform_device * __init mxs_add_mxs_i2c(
const struct mxs_mxs_i2c_data *data);
/* mmc */
#include <linux/mmc/mxs-mmc.h>
struct mxs_mxs_mmc_data {
const char *devid;
int id;
resource_size_t iobase;
resource_size_t dma;
resource_size_t irq_err;
resource_size_t irq_dma;
};
struct platform_device *__init mxs_add_mxs_mmc(
const struct mxs_mxs_mmc_data *data,
const struct mxs_mmc_platform_data *pdata);
/* pwm */
struct platform_device *__init mxs_add_mxs_pwm(
resource_size_t iobase, int id);
/* saif */
#include <sound/saif.h>
struct mxs_saif_data {
int id;
resource_size_t iobase;
resource_size_t irq;
resource_size_t dma;
resource_size_t dmairq;
};
struct platform_device *__init mxs_add_saif(
const struct mxs_saif_data *data,
const struct mxs_saif_platform_data *pdata);
arch/arm/mach-mxs/include/mach/iomux-mx23.h deleted 100644 → 0
View file @ 4cbe5a55
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arch/arm/mach-mxs/include/mach/iomux-mx28.h deleted 100644 → 0
View file @ 4cbe5a55
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arch/arm/mach-mxs/include/mach/iomux.h deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
* <armlinux@phytec.de>
* Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#ifndef __MACH_MXS_IOMUX_H__
#define __MACH_MXS_IOMUX_H__
/*
* IOMUX/PAD Bit field definitions
*
* PAD_BANK: 0..2 (3)
* PAD_PIN: 3..7 (5)
* PAD_MUXSEL: 8..9 (2)
* PAD_MA: 10..11 (2)
* PAD_MA_VALID: 12 (1)
* PAD_VOL: 13 (1)
* PAD_VOL_VALID: 14 (1)
* PAD_PULL: 15 (1)
* PAD_PULL_VALID: 16 (1)
* RESERVED: 17..31 (15)
*/
typedef u32 iomux_cfg_t;
#define MXS_PAD_BANK_SHIFT 0
#define MXS_PAD_BANK_MASK ((iomux_cfg_t)0x7 << MXS_PAD_BANK_SHIFT)
#define MXS_PAD_PIN_SHIFT 3
#define MXS_PAD_PIN_MASK ((iomux_cfg_t)0x1f << MXS_PAD_PIN_SHIFT)
#define MXS_PAD_MUXSEL_SHIFT 8
#define MXS_PAD_MUXSEL_MASK ((iomux_cfg_t)0x3 << MXS_PAD_MUXSEL_SHIFT)
#define MXS_PAD_MA_SHIFT 10
#define MXS_PAD_MA_MASK ((iomux_cfg_t)0x3 << MXS_PAD_MA_SHIFT)
#define MXS_PAD_MA_VALID_SHIFT 12
#define MXS_PAD_MA_VALID_MASK ((iomux_cfg_t)0x1 << MXS_PAD_MA_VALID_SHIFT)
#define MXS_PAD_VOL_SHIFT 13
#define MXS_PAD_VOL_MASK ((iomux_cfg_t)0x1 << MXS_PAD_VOL_SHIFT)
#define MXS_PAD_VOL_VALID_SHIFT 14
#define MXS_PAD_VOL_VALID_MASK ((iomux_cfg_t)0x1 << MXS_PAD_VOL_VALID_SHIFT)
#define MXS_PAD_PULL_SHIFT 15
#define MXS_PAD_PULL_MASK ((iomux_cfg_t)0x1 << MXS_PAD_PULL_SHIFT)
#define MXS_PAD_PULL_VALID_SHIFT 16
#define MXS_PAD_PULL_VALID_MASK ((iomux_cfg_t)0x1 << MXS_PAD_PULL_VALID_SHIFT)
#define PAD_MUXSEL_0 0
#define PAD_MUXSEL_1 1
#define PAD_MUXSEL_2 2
#define PAD_MUXSEL_GPIO 3
#define PAD_4MA 0
#define PAD_8MA 1
#define PAD_12MA 2
#define PAD_16MA 3
#define PAD_1V8 0
#define PAD_3V3 1
#define PAD_NOPULL 0
#define PAD_PULLUP 1
#define MXS_PAD_4MA ((PAD_4MA << MXS_PAD_MA_SHIFT) | \
MXS_PAD_MA_VALID_MASK)
#define MXS_PAD_8MA ((PAD_8MA << MXS_PAD_MA_SHIFT) | \
MXS_PAD_MA_VALID_MASK)
#define MXS_PAD_12MA ((PAD_12MA << MXS_PAD_MA_SHIFT) | \
MXS_PAD_MA_VALID_MASK)
#define MXS_PAD_16MA ((PAD_16MA << MXS_PAD_MA_SHIFT) | \
MXS_PAD_MA_VALID_MASK)
#define MXS_PAD_1V8 ((PAD_1V8 << MXS_PAD_VOL_SHIFT) | \
MXS_PAD_VOL_VALID_MASK)
#define MXS_PAD_3V3 ((PAD_3V3 << MXS_PAD_VOL_SHIFT) | \
MXS_PAD_VOL_VALID_MASK)
#define MXS_PAD_NOPULL ((PAD_NOPULL << MXS_PAD_PULL_SHIFT) | \
MXS_PAD_PULL_VALID_MASK)
#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) | \
((iomux_cfg_t)(_muxsel) << MXS_PAD_MUXSEL_SHIFT) | \
((iomux_cfg_t)(_ma) << MXS_PAD_MA_SHIFT) | \
((iomux_cfg_t)(_vol) << MXS_PAD_VOL_SHIFT) | \
((iomux_cfg_t)(_pull) << MXS_PAD_PULL_SHIFT))
/*
* A pad becomes naked, when none of mA, vol or pull
* validity bits is set.
*/
#define MXS_IOMUX_PAD_NAKED(_bank, _pin, _muxsel) \
MXS_IOMUX_PAD(_bank, _pin, _muxsel, 0, 0, 0)
static inline unsigned int PAD_BANK(iomux_cfg_t pad)
{
return (pad & MXS_PAD_BANK_MASK) >> MXS_PAD_BANK_SHIFT;
}
static inline unsigned int PAD_PIN(iomux_cfg_t pad)
{
return (pad & MXS_PAD_PIN_MASK) >> MXS_PAD_PIN_SHIFT;
}
static inline unsigned int PAD_MUXSEL(iomux_cfg_t pad)
{
return (pad & MXS_PAD_MUXSEL_MASK) >> MXS_PAD_MUXSEL_SHIFT;
}
static inline unsigned int PAD_MA(iomux_cfg_t pad)
{
return (pad & MXS_PAD_MA_MASK) >> MXS_PAD_MA_SHIFT;
}
static inline unsigned int PAD_MA_VALID(iomux_cfg_t pad)
{
return (pad & MXS_PAD_MA_VALID_MASK) >> MXS_PAD_MA_VALID_SHIFT;
}
static inline unsigned int PAD_VOL(iomux_cfg_t pad)
{
return (pad & MXS_PAD_VOL_MASK) >> MXS_PAD_VOL_SHIFT;
}
static inline unsigned int PAD_VOL_VALID(iomux_cfg_t pad)
{
return (pad & MXS_PAD_VOL_VALID_MASK) >> MXS_PAD_VOL_VALID_SHIFT;
}
static inline unsigned int PAD_PULL(iomux_cfg_t pad)
{
return (pad & MXS_PAD_PULL_MASK) >> MXS_PAD_PULL_SHIFT;
}
static inline unsigned int PAD_PULL_VALID(iomux_cfg_t pad)
{
return (pad & MXS_PAD_PULL_VALID_MASK) >> MXS_PAD_PULL_VALID_SHIFT;
}
/*
* configures a single pad in the iomuxer
*/
int mxs_iomux_setup_pad(iomux_cfg_t pad);
/*
* configures multiple pads
* convenient way to call the above function with tables
*/
int mxs_iomux_setup_multiple_pads(const iomux_cfg_t *pad_list, unsigned count);
#endif /* __MACH_MXS_IOMUX_H__*/
arch/arm/mach-mxs/iomux.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright 2004-2006,2010 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
* Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
* <armlinux@phytec.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/string.h>
#include <linux/gpio.h>
#include <asm/mach/map.h>
#include <mach/mxs.h>
#include <mach/iomux.h>
/*
* configures a single pad in the iomuxer
*/
int mxs_iomux_setup_pad(iomux_cfg_t pad)
{
u32 reg, ofs, bp, bm;
void __iomem *iomux_base = MXS_IO_ADDRESS(MXS_PINCTRL_BASE_ADDR);
/* muxsel */
ofs = 0x100;
ofs += PAD_BANK(pad) * 0x20 + PAD_PIN(pad) / 16 * 0x10;
bp = PAD_PIN(pad) % 16 * 2;
bm = 0x3 << bp;
reg = __raw_readl(iomux_base + ofs);
reg &= ~bm;
reg |= PAD_MUXSEL(pad) << bp;
__raw_writel(reg, iomux_base + ofs);
/* drive */
ofs = cpu_is_mx23() ? 0x200 : 0x300;
ofs += PAD_BANK(pad) * 0x40 + PAD_PIN(pad) / 8 * 0x10;
/* mA */
if (PAD_MA_VALID(pad)) {
bp = PAD_PIN(pad) % 8 * 4;
bm = 0x3 << bp;
reg = __raw_readl(iomux_base + ofs);
reg &= ~bm;
reg |= PAD_MA(pad) << bp;
__raw_writel(reg, iomux_base + ofs);
}
/* vol */
if (PAD_VOL_VALID(pad)) {
bp = PAD_PIN(pad) % 8 * 4 + 2;
if (PAD_VOL(pad))
__mxs_setl(1 << bp, iomux_base + ofs);
else
__mxs_clrl(1 << bp, iomux_base + ofs);
}
/* pull */
if (PAD_PULL_VALID(pad)) {
ofs = cpu_is_mx23() ? 0x400 : 0x600;
ofs += PAD_BANK(pad) * 0x10;
bp = PAD_PIN(pad);
if (PAD_PULL(pad))
__mxs_setl(1 << bp, iomux_base + ofs);
else
__mxs_clrl(1 << bp, iomux_base + ofs);
}
return 0;
}
int mxs_iomux_setup_multiple_pads(const iomux_cfg_t *pad_list, unsigned count)
{
const iomux_cfg_t *p = pad_list;
int i;
int ret;
for (i = 0; i < count; i++) {
ret = mxs_iomux_setup_pad(*p);
if (ret)
return ret;
p++;
}
return 0;
}
arch/arm/mach-mxs/mach-apx4devkit.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2011-2012
* Lauri Hintsala, Bluegiga, <lauri.hintsala@bluegiga.com>
* Veli-Pekka Peltola, Bluegiga, <veli-pekka.peltola@bluegiga.com>
*
* based on: mach-mx28evk.c
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/micrel_phy.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
#include <mach/digctl.h>
#include <mach/iomux-mx28.h>
#include "devices-mx28.h"
#define APX4DEVKIT_GPIO_USERLED MXS_GPIO_NR(3, 28)
static const iomux_cfg_t apx4devkit_pads[] __initconst = {
/* duart */
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_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,
/* auart1 */
MX28_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL,
MX28_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL,
/* auart2 */
MX28_PAD_SSP2_SCK__AUART2_RX | MXS_PAD_CTRL,
MX28_PAD_SSP2_MOSI__AUART2_TX | MXS_PAD_CTRL,
/* auart3 */
MX28_PAD_SSP2_MISO__AUART3_RX | MXS_PAD_CTRL,
MX28_PAD_SSP2_SS0__AUART3_TX | 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_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,
/* i2c */
MX28_PAD_I2C0_SCL__I2C0_SCL,
MX28_PAD_I2C0_SDA__I2C0_SDA,
/* mmc0 */
MX28_PAD_SSP0_DATA0__SSP0_D0 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA1__SSP0_D1 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA2__SSP0_D2 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA3__SSP0_D3 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA4__SSP0_D4 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA5__SSP0_D5 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA6__SSP0_D6 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA7__SSP0_D7 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_CMD__SSP0_CMD |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_SSP0_SCK__SSP0_SCK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* led */
MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL,
/* saif0 & saif1 */
MX28_PAD_SAIF0_MCLK__SAIF0_MCLK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
};
/* led */
static const struct gpio_led apx4devkit_leds[] __initconst = {
{
.name = "user-led",
.default_trigger = "heartbeat",
.gpio = APX4DEVKIT_GPIO_USERLED,
},
};
static const struct gpio_led_platform_data apx4devkit_led_data __initconst = {
.leds = apx4devkit_leds,
.num_leds = ARRAY_SIZE(apx4devkit_leds),
};
static const struct fec_platform_data mx28_fec_pdata __initconst = {
.phy = PHY_INTERFACE_MODE_RMII,
};
static const struct mxs_mmc_platform_data apx4devkit_mmc_pdata __initconst = {
.wp_gpio = -EINVAL,
.flags = SLOTF_4_BIT_CAPABLE,
};
static const struct i2c_board_info apx4devkit_i2c_boardinfo[] __initconst = {
{ I2C_BOARD_INFO("sgtl5000", 0x0a) }, /* ASoC */
{ I2C_BOARD_INFO("pcf8563", 0x51) }, /* RTC */
};
#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || \
defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE)
static struct regulator_consumer_supply apx4devkit_audio_consumer_supplies[] = {
REGULATOR_SUPPLY("VDDA", "0-000a"),
REGULATOR_SUPPLY("VDDIO", "0-000a"),
};
static struct regulator_init_data apx4devkit_vdd_reg_init_data = {
.constraints = {
.name = "3V3",
.always_on = 1,
},
.consumer_supplies = apx4devkit_audio_consumer_supplies,
.num_consumer_supplies = ARRAY_SIZE(apx4devkit_audio_consumer_supplies),
};
static struct fixed_voltage_config apx4devkit_vdd_pdata = {
.supply_name = "board-3V3",
.microvolts = 3300000,
.gpio = -EINVAL,
.enabled_at_boot = 1,
.init_data = &apx4devkit_vdd_reg_init_data,
};
static struct platform_device apx4devkit_voltage_regulator = {
.name = "reg-fixed-voltage",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &apx4devkit_vdd_pdata,
},
};
static void __init apx4devkit_add_regulators(void)
{
platform_device_register(&apx4devkit_voltage_regulator);
}
#else
static void __init apx4devkit_add_regulators(void) {}
#endif
static const struct mxs_saif_platform_data
apx4devkit_mxs_saif_pdata[] __initconst = {
/* working on EXTMSTR0 mode (saif0 master, saif1 slave) */
{
.master_mode = 1,
.master_id = 0,
}, {
.master_mode = 0,
.master_id = 0,
},
};
static int apx4devkit_phy_fixup(struct phy_device *phy)
{
phy->dev_flags |= MICREL_PHY_50MHZ_CLK;
return 0;
}
static void __init apx4devkit_fec_phy_clk_enable(void)
{
struct clk *clk;
/* Enable fec phy clock */
clk = clk_get_sys("enet_out", NULL);
if (!IS_ERR(clk))
clk_prepare_enable(clk);
}
static void __init apx4devkit_init(void)
{
mx28_soc_init();
mxs_iomux_setup_multiple_pads(apx4devkit_pads,
ARRAY_SIZE(apx4devkit_pads));
mx28_add_duart();
mx28_add_auart0();
mx28_add_auart1();
mx28_add_auart2();
mx28_add_auart3();
/*
* Register fixup for the Micrel KS8031 PHY clock
* (shares same ID with KS8051)
*/
phy_register_fixup_for_uid(PHY_ID_KS8051, MICREL_PHY_ID_MASK,
apx4devkit_phy_fixup);
apx4devkit_fec_phy_clk_enable();
mx28_add_fec(0, &mx28_fec_pdata);
mx28_add_mxs_mmc(0, &apx4devkit_mmc_pdata);
gpio_led_register_device(0, &apx4devkit_led_data);
mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0);
mx28_add_saif(0, &apx4devkit_mxs_saif_pdata[0]);
mx28_add_saif(1, &apx4devkit_mxs_saif_pdata[1]);
apx4devkit_add_regulators();
mx28_add_mxs_i2c(0);
i2c_register_board_info(0, apx4devkit_i2c_boardinfo,
ARRAY_SIZE(apx4devkit_i2c_boardinfo));
mxs_add_platform_device("mxs-sgtl5000", 0, NULL, 0, NULL, 0);
}
static void __init apx4devkit_timer_init(void)
{
mx28_clocks_init();
}
static struct sys_timer apx4devkit_timer = {
.init = apx4devkit_timer_init,
};
MACHINE_START(APX4DEVKIT, "Bluegiga APX4 Development Kit")
.map_io = mx28_map_io,
.init_irq = mx28_init_irq,
.timer = &apx4devkit_timer,
.init_machine = apx4devkit_init,
.restart = mxs_restart,
MACHINE_END
arch/arm/mach-mxs/mach-m28evk.c deleted 100644 → 0
View file @ 4cbe5a55
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arch/arm/mach-mxs/mach-mx23evk.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
#include <mach/iomux-mx23.h>
#include "devices-mx23.h"
#define MX23EVK_LCD_ENABLE MXS_GPIO_NR(1, 18)
#define MX23EVK_BL_ENABLE MXS_GPIO_NR(1, 28)
#define MX23EVK_MMC0_WRITE_PROTECT MXS_GPIO_NR(1, 30)
#define MX23EVK_MMC0_SLOT_POWER MXS_GPIO_NR(1, 29)
static const iomux_cfg_t mx23evk_pads[] __initconst = {
/* duart */
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_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,
/* mxsfb (lcdif) */
MX23_PAD_LCD_D00__LCD_D00 | MXS_PAD_CTRL,
MX23_PAD_LCD_D01__LCD_D01 | MXS_PAD_CTRL,
MX23_PAD_LCD_D02__LCD_D02 | MXS_PAD_CTRL,
MX23_PAD_LCD_D03__LCD_D03 | MXS_PAD_CTRL,
MX23_PAD_LCD_D04__LCD_D04 | MXS_PAD_CTRL,
MX23_PAD_LCD_D05__LCD_D05 | MXS_PAD_CTRL,
MX23_PAD_LCD_D06__LCD_D06 | MXS_PAD_CTRL,
MX23_PAD_LCD_D07__LCD_D07 | MXS_PAD_CTRL,
MX23_PAD_LCD_D08__LCD_D08 | MXS_PAD_CTRL,
MX23_PAD_LCD_D09__LCD_D09 | MXS_PAD_CTRL,
MX23_PAD_LCD_D10__LCD_D10 | MXS_PAD_CTRL,
MX23_PAD_LCD_D11__LCD_D11 | MXS_PAD_CTRL,
MX23_PAD_LCD_D12__LCD_D12 | MXS_PAD_CTRL,
MX23_PAD_LCD_D13__LCD_D13 | MXS_PAD_CTRL,
MX23_PAD_LCD_D14__LCD_D14 | MXS_PAD_CTRL,
MX23_PAD_LCD_D15__LCD_D15 | MXS_PAD_CTRL,
MX23_PAD_LCD_D16__LCD_D16 | MXS_PAD_CTRL,
MX23_PAD_LCD_D17__LCD_D17 | MXS_PAD_CTRL,
MX23_PAD_GPMI_D08__LCD_D18 | MXS_PAD_CTRL,
MX23_PAD_GPMI_D09__LCD_D19 | MXS_PAD_CTRL,
MX23_PAD_GPMI_D10__LCD_D20 | MXS_PAD_CTRL,
MX23_PAD_GPMI_D11__LCD_D21 | MXS_PAD_CTRL,
MX23_PAD_GPMI_D12__LCD_D22 | MXS_PAD_CTRL,
MX23_PAD_GPMI_D13__LCD_D23 | MXS_PAD_CTRL,
MX23_PAD_LCD_VSYNC__LCD_VSYNC | MXS_PAD_CTRL,
MX23_PAD_LCD_HSYNC__LCD_HSYNC | MXS_PAD_CTRL,
MX23_PAD_LCD_DOTCK__LCD_DOTCK | MXS_PAD_CTRL,
MX23_PAD_LCD_ENABLE__LCD_ENABLE | MXS_PAD_CTRL,
/* LCD panel enable */
MX23_PAD_LCD_RESET__GPIO_1_18 | MXS_PAD_CTRL,
/* backlight control */
MX23_PAD_PWM2__GPIO_1_28 | MXS_PAD_CTRL,
/* mmc */
MX23_PAD_SSP1_DATA0__SSP1_DATA0 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_DATA1__SSP1_DATA1 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_DATA2__SSP1_DATA2 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_DATA3__SSP1_DATA3 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_GPMI_D08__SSP1_DATA4 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_GPMI_D09__SSP1_DATA5 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_GPMI_D10__SSP1_DATA6 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_GPMI_D11__SSP1_DATA7 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_CMD__SSP1_CMD |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_DETECT__SSP1_DETECT |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX23_PAD_SSP1_SCK__SSP1_SCK |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* write protect */
MX23_PAD_PWM4__GPIO_1_30 |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* slot power enable */
MX23_PAD_PWM3__GPIO_1_29 |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
};
/* mxsfb (lcdif) */
static struct fb_videomode mx23evk_video_modes[] = {
{
.name = "Samsung-LMS430HF02",
.refresh = 60,
.xres = 480,
.yres = 272,
.pixclock = 108096, /* picosecond (9.2 MHz) */
.left_margin = 15,
.right_margin = 8,
.upper_margin = 12,
.lower_margin = 4,
.hsync_len = 1,
.vsync_len = 1,
.sync = FB_SYNC_DATA_ENABLE_HIGH_ACT |
FB_SYNC_DOTCLK_FAILING_ACT,
},
};
static const struct mxsfb_platform_data mx23evk_mxsfb_pdata __initconst = {
.mode_list = mx23evk_video_modes,
.mode_count = ARRAY_SIZE(mx23evk_video_modes),
.default_bpp = 32,
.ld_intf_width = STMLCDIF_24BIT,
};
static struct mxs_mmc_platform_data mx23evk_mmc_pdata __initdata = {
.wp_gpio = MX23EVK_MMC0_WRITE_PROTECT,
.flags = SLOTF_8_BIT_CAPABLE,
};
static void __init mx23evk_init(void)
{
int ret;
mx23_soc_init();
mxs_iomux_setup_multiple_pads(mx23evk_pads, ARRAY_SIZE(mx23evk_pads));
mx23_add_duart();
mx23_add_auart0();
/* power on mmc slot by writing 0 to the gpio */
ret = gpio_request_one(MX23EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW,
"mmc0-slot-power");
if (ret)
pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
mx23_add_mxs_mmc(0, &mx23evk_mmc_pdata);
ret = gpio_request_one(MX23EVK_LCD_ENABLE, GPIOF_DIR_OUT, "lcd-enable");
if (ret)
pr_warn("failed to request gpio lcd-enable: %d\n", ret);
else
gpio_set_value(MX23EVK_LCD_ENABLE, 1);
ret = gpio_request_one(MX23EVK_BL_ENABLE, GPIOF_DIR_OUT, "bl-enable");
if (ret)
pr_warn("failed to request gpio bl-enable: %d\n", ret);
else
gpio_set_value(MX23EVK_BL_ENABLE, 1);
mx23_add_mxsfb(&mx23evk_mxsfb_pdata);
mx23_add_rtc_stmp3xxx();
}
static void __init mx23evk_timer_init(void)
{
mx23_clocks_init();
}
static struct sys_timer mx23evk_timer = {
.init = mx23evk_timer_init,
};
MACHINE_START(MX23EVK, "Freescale MX23 EVK")
/* Maintainer: Freescale Semiconductor, Inc. */
.map_io = mx23_map_io,
.init_irq = mx23_init_irq,
.timer = &mx23evk_timer,
.init_machine = mx23evk_init,
.restart = mxs_restart,
MACHINE_END
arch/arm/mach-mxs/mach-mx28evk.c deleted 100644 → 0
View file @ 4cbe5a55
This diff is collapsed.
arch/arm/mach-mxs/mach-mxs.c
View file @ 9adaef9c
...@@ -12,8 +12,10 @@ ...@@ -12,8 +12,10 @@
#include <linux/clk.h> #include <linux/clk.h>
#include <linux/clkdev.h> #include <linux/clkdev.h>
#include <linux/can/platform/flexcan.h>
#include <linux/delay.h>
#include <linux/err.h> #include <linux/err.h>
#include <linux/init.h> #include <linux/gpio.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/irqdomain.h> #include <linux/irqdomain.h>
#include <linux/micrel_phy.h> #include <linux/micrel_phy.h>
...@@ -21,9 +23,12 @@ ...@@ -21,9 +23,12 @@
#include <linux/of_irq.h> #include <linux/of_irq.h>
#include <linux/of_platform.h> #include <linux/of_platform.h>
#include <linux/phy.h> #include <linux/phy.h>
#include <linux/pinctrl/consumer.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
#include <asm/mach/time.h> #include <asm/mach/time.h>
#include <mach/common.h> #include <mach/common.h>
#include <mach/digctl.h>
#include <mach/mxs.h>
static struct fb_videomode mx23evk_video_modes[] = { static struct fb_videomode mx23evk_video_modes[] = {
{ {
...@@ -99,9 +104,40 @@ static struct fb_videomode apx4devkit_video_modes[] = { ...@@ -99,9 +104,40 @@ static struct fb_videomode apx4devkit_video_modes[] = {
static struct mxsfb_platform_data mxsfb_pdata __initdata; static struct mxsfb_platform_data mxsfb_pdata __initdata;
/*
* MX28EVK_FLEXCAN_SWITCH is shared between both flexcan controllers
*/
#define MX28EVK_FLEXCAN_SWITCH MXS_GPIO_NR(2, 13)
static int flexcan0_en, flexcan1_en;
static void mx28evk_flexcan_switch(void)
{
if (flexcan0_en || flexcan1_en)
gpio_set_value(MX28EVK_FLEXCAN_SWITCH, 1);
else
gpio_set_value(MX28EVK_FLEXCAN_SWITCH, 0);
}
static void mx28evk_flexcan0_switch(int enable)
{
flexcan0_en = enable;
mx28evk_flexcan_switch();
}
static void mx28evk_flexcan1_switch(int enable)
{
flexcan1_en = enable;
mx28evk_flexcan_switch();
}
static struct flexcan_platform_data flexcan_pdata[2];
static struct of_dev_auxdata mxs_auxdata_lookup[] __initdata = { static struct of_dev_auxdata mxs_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("fsl,imx23-lcdif", 0x80030000, NULL, &mxsfb_pdata), OF_DEV_AUXDATA("fsl,imx23-lcdif", 0x80030000, NULL, &mxsfb_pdata),
OF_DEV_AUXDATA("fsl,imx28-lcdif", 0x80030000, NULL, &mxsfb_pdata), OF_DEV_AUXDATA("fsl,imx28-lcdif", 0x80030000, NULL, &mxsfb_pdata),
OF_DEV_AUXDATA("fsl,imx28-flexcan", 0x80032000, NULL, &flexcan_pdata[0]),
OF_DEV_AUXDATA("fsl,imx28-flexcan", 0x80034000, NULL, &flexcan_pdata[1]),
{ /* sentinel */ } { /* sentinel */ }
}; };
...@@ -237,11 +273,21 @@ static void __init imx28_evk_init(void) ...@@ -237,11 +273,21 @@ static void __init imx28_evk_init(void)
mxsfb_pdata.mode_count = ARRAY_SIZE(mx28evk_video_modes); mxsfb_pdata.mode_count = ARRAY_SIZE(mx28evk_video_modes);
mxsfb_pdata.default_bpp = 32; mxsfb_pdata.default_bpp = 32;
mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT; mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT;
mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0);
}
static void __init imx28_evk_post_init(void)
{
if (!gpio_request_one(MX28EVK_FLEXCAN_SWITCH, GPIOF_DIR_OUT,
"flexcan-switch")) {
flexcan_pdata[0].transceiver_switch = mx28evk_flexcan0_switch;
flexcan_pdata[1].transceiver_switch = mx28evk_flexcan1_switch;
}
} }
static void __init m28evk_init(void) static void __init m28evk_init(void)
{ {
enable_clk_enet_out();
update_fec_mac_prop(OUI_DENX); update_fec_mac_prop(OUI_DENX);
mxsfb_pdata.mode_list = m28evk_video_modes; mxsfb_pdata.mode_list = m28evk_video_modes;
...@@ -270,6 +316,80 @@ static void __init apx4devkit_init(void) ...@@ -270,6 +316,80 @@ static void __init apx4devkit_init(void)
mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT; mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT;
} }
#define ENET0_MDC__GPIO_4_0 MXS_GPIO_NR(4, 0)
#define ENET0_MDIO__GPIO_4_1 MXS_GPIO_NR(4, 1)
#define ENET0_RX_EN__GPIO_4_2 MXS_GPIO_NR(4, 2)
#define ENET0_RXD0__GPIO_4_3 MXS_GPIO_NR(4, 3)
#define ENET0_RXD1__GPIO_4_4 MXS_GPIO_NR(4, 4)
#define ENET0_TX_EN__GPIO_4_6 MXS_GPIO_NR(4, 6)
#define ENET0_TXD0__GPIO_4_7 MXS_GPIO_NR(4, 7)
#define ENET0_TXD1__GPIO_4_8 MXS_GPIO_NR(4, 8)
#define ENET_CLK__GPIO_4_16 MXS_GPIO_NR(4, 16)
#define TX28_FEC_PHY_POWER MXS_GPIO_NR(3, 29)
#define TX28_FEC_PHY_RESET MXS_GPIO_NR(4, 13)
#define TX28_FEC_nINT MXS_GPIO_NR(4, 5)
static const struct gpio tx28_gpios[] __initconst = {
{ ENET0_MDC__GPIO_4_0, GPIOF_OUT_INIT_LOW, "GPIO_4_0" },
{ ENET0_MDIO__GPIO_4_1, GPIOF_OUT_INIT_LOW, "GPIO_4_1" },
{ ENET0_RX_EN__GPIO_4_2, GPIOF_OUT_INIT_LOW, "GPIO_4_2" },
{ ENET0_RXD0__GPIO_4_3, GPIOF_OUT_INIT_LOW, "GPIO_4_3" },
{ ENET0_RXD1__GPIO_4_4, GPIOF_OUT_INIT_LOW, "GPIO_4_4" },
{ ENET0_TX_EN__GPIO_4_6, GPIOF_OUT_INIT_LOW, "GPIO_4_6" },
{ ENET0_TXD0__GPIO_4_7, GPIOF_OUT_INIT_LOW, "GPIO_4_7" },
{ ENET0_TXD1__GPIO_4_8, GPIOF_OUT_INIT_LOW, "GPIO_4_8" },
{ ENET_CLK__GPIO_4_16, GPIOF_OUT_INIT_LOW, "GPIO_4_16" },
{ TX28_FEC_PHY_POWER, GPIOF_OUT_INIT_LOW, "fec-phy-power" },
{ TX28_FEC_PHY_RESET, GPIOF_OUT_INIT_LOW, "fec-phy-reset" },
{ TX28_FEC_nINT, GPIOF_DIR_IN, "fec-int" },
};
static void __init tx28_post_init(void)
{
struct device_node *np;
struct platform_device *pdev;
struct pinctrl *pctl;
int ret;
enable_clk_enet_out();
np = of_find_compatible_node(NULL, NULL, "fsl,imx28-fec");
pdev = of_find_device_by_node(np);
if (!pdev) {
pr_err("%s: failed to find fec device\n", __func__);
return;
}
pctl = pinctrl_get_select(&pdev->dev, "gpio_mode");
if (IS_ERR(pctl)) {
pr_err("%s: failed to get pinctrl state\n", __func__);
return;
}
ret = gpio_request_array(tx28_gpios, ARRAY_SIZE(tx28_gpios));
if (ret) {
pr_err("%s: failed to request gpios: %d\n", __func__, ret);
return;
}
/* Power up fec phy */
gpio_set_value(TX28_FEC_PHY_POWER, 1);
msleep(26); /* 25ms according to data sheet */
/* Mode strap pins */
gpio_set_value(ENET0_RX_EN__GPIO_4_2, 1);
gpio_set_value(ENET0_RXD0__GPIO_4_3, 1);
gpio_set_value(ENET0_RXD1__GPIO_4_4, 1);
udelay(100); /* minimum assertion time for nRST */
/* Deasserting FEC PHY RESET */
gpio_set_value(TX28_FEC_PHY_RESET, 1);
pinctrl_put(pctl);
}
static void __init mxs_machine_init(void) static void __init mxs_machine_init(void)
{ {
if (of_machine_is_compatible("fsl,imx28-evk")) if (of_machine_is_compatible("fsl,imx28-evk"))
...@@ -283,22 +403,20 @@ static void __init mxs_machine_init(void) ...@@ -283,22 +403,20 @@ static void __init mxs_machine_init(void)
of_platform_populate(NULL, of_default_bus_match_table, of_platform_populate(NULL, of_default_bus_match_table,
mxs_auxdata_lookup, NULL); mxs_auxdata_lookup, NULL);
if (of_machine_is_compatible("karo,tx28"))
tx28_post_init();
if (of_machine_is_compatible("fsl,imx28-evk"))
imx28_evk_post_init();
} }
static const char *imx23_dt_compat[] __initdata = { static const char *imx23_dt_compat[] __initdata = {
"fsl,imx23-evk",
"fsl,stmp378x_devb"
"olimex,imx23-olinuxino",
"fsl,imx23", "fsl,imx23",
NULL, NULL,
}; };
static const char *imx28_dt_compat[] __initdata = { static const char *imx28_dt_compat[] __initdata = {
"bluegiga,apx4devkit",
"crystalfontz,cfa10036",
"denx,m28evk",
"fsl,imx28-evk",
"karo,tx28",
"fsl,imx28", "fsl,imx28",
NULL, NULL,
}; };
......
arch/arm/mach-mxs/mach-stmp378x_devb.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* board setup for STMP378x-Development-Board
*
* based on mx23evk board setup and information gained form the original
* plat-stmp based board setup, now converted to mach-mxs.
*
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright (C) 2011 Wolfram Sang, Pengutronix e.K.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
#include <mach/iomux-mx23.h>
#include "devices-mx23.h"
#define STMP378X_DEVB_MMC0_WRITE_PROTECT MXS_GPIO_NR(1, 30)
#define STMP378X_DEVB_MMC0_SLOT_POWER MXS_GPIO_NR(1, 29)
#define STMP378X_DEVB_PAD_AUART (MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL)
static const iomux_cfg_t stmp378x_dvb_pads[] __initconst = {
/* duart (extended setup missing in old boardcode, too */
MX23_PAD_PWM0__DUART_RX,
MX23_PAD_PWM1__DUART_TX,
/* auart */
MX23_PAD_AUART1_RX__AUART1_RX | STMP378X_DEVB_PAD_AUART,
MX23_PAD_AUART1_TX__AUART1_TX | STMP378X_DEVB_PAD_AUART,
MX23_PAD_AUART1_CTS__AUART1_CTS | STMP378X_DEVB_PAD_AUART,
MX23_PAD_AUART1_RTS__AUART1_RTS | STMP378X_DEVB_PAD_AUART,
/* mmc */
MX23_PAD_SSP1_DATA0__SSP1_DATA0 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_DATA1__SSP1_DATA1 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_DATA2__SSP1_DATA2 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_DATA3__SSP1_DATA3 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_CMD__SSP1_CMD |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX23_PAD_SSP1_DETECT__SSP1_DETECT |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX23_PAD_SSP1_SCK__SSP1_SCK |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX23_PAD_PWM4__GPIO_1_30 | MXS_PAD_CTRL, /* write protect */
MX23_PAD_PWM3__GPIO_1_29 | MXS_PAD_CTRL, /* power enable */
};
static struct mxs_mmc_platform_data stmp378x_dvb_mmc_pdata __initdata = {
.wp_gpio = STMP378X_DEVB_MMC0_WRITE_PROTECT,
};
static struct spi_board_info spi_board_info[] __initdata = {
#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
{
.modalias = "enc28j60",
.max_speed_hz = 6 * 1000 * 1000,
.bus_num = 1,
.chip_select = 0,
.platform_data = NULL,
},
#endif
};
static void __init stmp378x_dvb_init(void)
{
int ret;
mx23_soc_init();
mxs_iomux_setup_multiple_pads(stmp378x_dvb_pads,
ARRAY_SIZE(stmp378x_dvb_pads));
mx23_add_duart();
mx23_add_auart0();
mx23_add_rtc_stmp3xxx();
/* power on mmc slot */
ret = gpio_request_one(STMP378X_DEVB_MMC0_SLOT_POWER,
GPIOF_OUT_INIT_LOW, "mmc0-slot-power");
if (ret)
pr_warn("could not power mmc (%d)\n", ret);
mx23_add_mxs_mmc(0, &stmp378x_dvb_mmc_pdata);
spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
}
static void __init stmp378x_dvb_timer_init(void)
{
mx23_clocks_init();
}
static struct sys_timer stmp378x_dvb_timer = {
.init = stmp378x_dvb_timer_init,
};
MACHINE_START(STMP378X, "STMP378X")
.map_io = mx23_map_io,
.init_irq = mx23_init_irq,
.timer = &stmp378x_dvb_timer,
.init_machine = stmp378x_dvb_init,
.restart = mxs_restart,
MACHINE_END
arch/arm/mach-mxs/mach-tx28.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010 <LW@KARO-electronics.de>
*
* based on: mach-mx28_evk.c
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation
*/
#include <linux/kernel.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_gpio.h>
#include <linux/i2c.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
#include <mach/iomux-mx28.h>
#include "devices-mx28.h"
#include "module-tx28.h"
#define TX28_STK5_GPIO_LED MXS_GPIO_NR(4, 10)
static const iomux_cfg_t tx28_stk5v3_pads[] __initconst = {
/* LED */
MX28_PAD_ENET0_RXD3__GPIO_4_10 |
MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL,
/* framebuffer */
#define LCD_MODE (MXS_PAD_3V3 | MXS_PAD_4MA)
MX28_PAD_LCD_D00__LCD_D0 | LCD_MODE,
MX28_PAD_LCD_D01__LCD_D1 | LCD_MODE,
MX28_PAD_LCD_D02__LCD_D2 | LCD_MODE,
MX28_PAD_LCD_D03__LCD_D3 | LCD_MODE,
MX28_PAD_LCD_D04__LCD_D4 | LCD_MODE,
MX28_PAD_LCD_D05__LCD_D5 | LCD_MODE,
MX28_PAD_LCD_D06__LCD_D6 | LCD_MODE,
MX28_PAD_LCD_D07__LCD_D7 | LCD_MODE,
MX28_PAD_LCD_D08__LCD_D8 | LCD_MODE,
MX28_PAD_LCD_D09__LCD_D9 | LCD_MODE,
MX28_PAD_LCD_D10__LCD_D10 | LCD_MODE,
MX28_PAD_LCD_D11__LCD_D11 | LCD_MODE,
MX28_PAD_LCD_D12__LCD_D12 | LCD_MODE,
MX28_PAD_LCD_D13__LCD_D13 | LCD_MODE,
MX28_PAD_LCD_D14__LCD_D14 | LCD_MODE,
MX28_PAD_LCD_D15__LCD_D15 | LCD_MODE,
MX28_PAD_LCD_D16__LCD_D16 | LCD_MODE,
MX28_PAD_LCD_D17__LCD_D17 | LCD_MODE,
MX28_PAD_LCD_D18__LCD_D18 | LCD_MODE,
MX28_PAD_LCD_D19__LCD_D19 | LCD_MODE,
MX28_PAD_LCD_D20__LCD_D20 | LCD_MODE,
MX28_PAD_LCD_D21__LCD_D21 | LCD_MODE,
MX28_PAD_LCD_D22__LCD_D22 | LCD_MODE,
MX28_PAD_LCD_D23__LCD_D23 | LCD_MODE,
MX28_PAD_LCD_RD_E__LCD_VSYNC | LCD_MODE,
MX28_PAD_LCD_WR_RWN__LCD_HSYNC | LCD_MODE,
MX28_PAD_LCD_RS__LCD_DOTCLK | LCD_MODE,
MX28_PAD_LCD_CS__LCD_CS | LCD_MODE,
MX28_PAD_LCD_VSYNC__LCD_VSYNC | LCD_MODE,
MX28_PAD_LCD_HSYNC__LCD_HSYNC | LCD_MODE,
MX28_PAD_LCD_DOTCLK__LCD_DOTCLK | LCD_MODE,
MX28_PAD_LCD_ENABLE__GPIO_1_31 | LCD_MODE,
MX28_PAD_LCD_RESET__GPIO_3_30 | LCD_MODE,
MX28_PAD_PWM0__PWM_0 | LCD_MODE,
/* UART1 */
MX28_PAD_AUART0_CTS__DUART_RX,
MX28_PAD_AUART0_RTS__DUART_TX,
MX28_PAD_AUART0_TX__DUART_RTS,
MX28_PAD_AUART0_RX__DUART_CTS,
/* UART2 */
MX28_PAD_AUART1_RX__AUART1_RX,
MX28_PAD_AUART1_TX__AUART1_TX,
MX28_PAD_AUART1_RTS__AUART1_RTS,
MX28_PAD_AUART1_CTS__AUART1_CTS,
/* CAN */
MX28_PAD_GPMI_RDY2__CAN0_TX,
MX28_PAD_GPMI_RDY3__CAN0_RX,
/* I2C */
MX28_PAD_I2C0_SCL__I2C0_SCL,
MX28_PAD_I2C0_SDA__I2C0_SDA,
/* TSC2007 */
MX28_PAD_SAIF0_MCLK__GPIO_3_20 | MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP,
/* MMC0 */
MX28_PAD_SSP0_DATA0__SSP0_D0 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA1__SSP0_D1 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA2__SSP0_D2 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA3__SSP0_D3 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_CMD__SSP0_CMD |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_SSP0_SCK__SSP0_SCK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
};
static const struct gpio_led tx28_stk5v3_leds[] __initconst = {
{
.name = "GPIO-LED",
.default_trigger = "heartbeat",
.gpio = TX28_STK5_GPIO_LED,
},
};
static const struct gpio_led_platform_data tx28_stk5v3_led_data __initconst = {
.leds = tx28_stk5v3_leds,
.num_leds = ARRAY_SIZE(tx28_stk5v3_leds),
};
static struct spi_board_info tx28_spi_board_info[] = {
{
.modalias = "spidev",
.max_speed_hz = 20000000,
.bus_num = 0,
.chip_select = 1,
.controller_data = (void *)SPI_GPIO_NO_CHIPSELECT,
.mode = SPI_MODE_0,
},
};
static struct i2c_board_info tx28_stk5v3_i2c_boardinfo[] __initdata = {
{
I2C_BOARD_INFO("ds1339", 0x68),
},
};
static struct mxs_mmc_platform_data tx28_mmc0_pdata __initdata = {
.wp_gpio = -EINVAL,
.flags = SLOTF_4_BIT_CAPABLE,
};
static void __init tx28_stk5v3_init(void)
{
mx28_soc_init();
mxs_iomux_setup_multiple_pads(tx28_stk5v3_pads,
ARRAY_SIZE(tx28_stk5v3_pads));
mx28_add_duart(); /* UART1 */
mx28_add_auart(1); /* UART2 */
tx28_add_fec0();
/* spi via ssp will be added when available */
spi_register_board_info(tx28_spi_board_info,
ARRAY_SIZE(tx28_spi_board_info));
gpio_led_register_device(0, &tx28_stk5v3_led_data);
mx28_add_mxs_i2c(0);
i2c_register_board_info(0, tx28_stk5v3_i2c_boardinfo,
ARRAY_SIZE(tx28_stk5v3_i2c_boardinfo));
mx28_add_mxs_mmc(0, &tx28_mmc0_pdata);
mx28_add_rtc_stmp3xxx();
}
static void __init tx28_timer_init(void)
{
mx28_clocks_init();
}
static struct sys_timer tx28_timer = {
.init = tx28_timer_init,
};
MACHINE_START(TX28, "Ka-Ro electronics TX28 module")
.map_io = mx28_map_io,
.init_irq = mx28_init_irq,
.timer = &tx28_timer,
.init_machine = tx28_stk5v3_init,
.restart = mxs_restart,
MACHINE_END
arch/arm/mach-mxs/mm.c
View file @ 9adaef9c
...@@ -13,14 +13,11 @@ ...@@ -13,14 +13,11 @@
#include <linux/mm.h> #include <linux/mm.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/pinctrl/machine.h>
#include <asm/mach/map.h> #include <asm/mach/map.h>
#include <mach/mx23.h> #include <mach/mx23.h>
#include <mach/mx28.h> #include <mach/mx28.h>
#include <mach/common.h>
#include <mach/iomux.h>
/* /*
* Define the MX23 memory map. * Define the MX23 memory map.
...@@ -48,43 +45,7 @@ void __init mx23_map_io(void) ...@@ -48,43 +45,7 @@ void __init mx23_map_io(void)
iotable_init(mx23_io_desc, ARRAY_SIZE(mx23_io_desc)); iotable_init(mx23_io_desc, ARRAY_SIZE(mx23_io_desc));
} }
void __init mx23_init_irq(void)
{
icoll_init_irq();
}
void __init mx28_map_io(void) void __init mx28_map_io(void)
{ {
iotable_init(mx28_io_desc, ARRAY_SIZE(mx28_io_desc)); iotable_init(mx28_io_desc, ARRAY_SIZE(mx28_io_desc));
} }
void __init mx28_init_irq(void)
{
icoll_init_irq();
}
void __init mx23_soc_init(void)
{
pinctrl_provide_dummies();
mxs_add_dma("imx23-dma-apbh", MX23_APBH_DMA_BASE_ADDR);
mxs_add_dma("imx23-dma-apbx", MX23_APBX_DMA_BASE_ADDR);
mxs_add_gpio("imx23-gpio", 0, MX23_PINCTRL_BASE_ADDR, MX23_INT_GPIO0);
mxs_add_gpio("imx23-gpio", 1, MX23_PINCTRL_BASE_ADDR, MX23_INT_GPIO1);
mxs_add_gpio("imx23-gpio", 2, MX23_PINCTRL_BASE_ADDR, MX23_INT_GPIO2);
}
void __init mx28_soc_init(void)
{
pinctrl_provide_dummies();
mxs_add_dma("imx28-dma-apbh", MX23_APBH_DMA_BASE_ADDR);
mxs_add_dma("imx28-dma-apbx", MX23_APBX_DMA_BASE_ADDR);
mxs_add_gpio("imx28-gpio", 0, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO0);
mxs_add_gpio("imx28-gpio", 1, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO1);
mxs_add_gpio("imx28-gpio", 2, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO2);
mxs_add_gpio("imx28-gpio", 3, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO3);
mxs_add_gpio("imx28-gpio", 4, MX28_PINCTRL_BASE_ADDR, MX28_INT_GPIO4);
}
arch/arm/mach-mxs/module-tx28.c deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010 <LW@KARO-electronics.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/delay.h>
#include <linux/fec.h>
#include <linux/gpio.h>
#include <mach/iomux-mx28.h>
#include "devices-mx28.h"
#include "module-tx28.h"
#define TX28_FEC_PHY_POWER MXS_GPIO_NR(3, 29)
#define TX28_FEC_PHY_RESET MXS_GPIO_NR(4, 13)
static const iomux_cfg_t tx28_fec_gpio_pads[] __initconst = {
/* PHY POWER */
MX28_PAD_PWM4__GPIO_3_29 |
MXS_PAD_4MA | MXS_PAD_NOPULL | MXS_PAD_3V3,
/* PHY RESET */
MX28_PAD_ENET0_RX_CLK__GPIO_4_13 |
MXS_PAD_4MA | MXS_PAD_NOPULL | MXS_PAD_3V3,
/* Mode strap pins 0-2 */
MX28_PAD_ENET0_RXD0__GPIO_4_3 |
MXS_PAD_8MA | MXS_PAD_PULLUP | MXS_PAD_3V3,
MX28_PAD_ENET0_RXD1__GPIO_4_4 |
MXS_PAD_8MA | MXS_PAD_PULLUP | MXS_PAD_3V3,
MX28_PAD_ENET0_RX_EN__GPIO_4_2 |
MXS_PAD_8MA | MXS_PAD_PULLUP | MXS_PAD_3V3,
/* nINT */
MX28_PAD_ENET0_TX_CLK__GPIO_4_5 |
MXS_PAD_4MA | MXS_PAD_NOPULL | MXS_PAD_3V3,
MX28_PAD_ENET0_MDC__GPIO_4_0,
MX28_PAD_ENET0_MDIO__GPIO_4_1,
MX28_PAD_ENET0_TX_EN__GPIO_4_6,
MX28_PAD_ENET0_TXD0__GPIO_4_7,
MX28_PAD_ENET0_TXD1__GPIO_4_8,
MX28_PAD_ENET_CLK__GPIO_4_16,
};
#define FEC_MODE (MXS_PAD_8MA | MXS_PAD_PULLUP | MXS_PAD_3V3)
static const iomux_cfg_t tx28_fec0_pads[] __initconst = {
MX28_PAD_ENET0_MDC__ENET0_MDC | FEC_MODE,
MX28_PAD_ENET0_MDIO__ENET0_MDIO | FEC_MODE,
MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | FEC_MODE,
MX28_PAD_ENET0_RXD0__ENET0_RXD0 | FEC_MODE,
MX28_PAD_ENET0_RXD1__ENET0_RXD1 | FEC_MODE,
MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | FEC_MODE,
MX28_PAD_ENET0_TXD0__ENET0_TXD0 | FEC_MODE,
MX28_PAD_ENET0_TXD1__ENET0_TXD1 | FEC_MODE,
MX28_PAD_ENET_CLK__CLKCTRL_ENET | FEC_MODE,
};
static const iomux_cfg_t tx28_fec1_pads[] __initconst = {
MX28_PAD_ENET0_RXD2__ENET1_RXD0,
MX28_PAD_ENET0_RXD3__ENET1_RXD1,
MX28_PAD_ENET0_TXD2__ENET1_TXD0,
MX28_PAD_ENET0_TXD3__ENET1_TXD1,
MX28_PAD_ENET0_COL__ENET1_TX_EN,
MX28_PAD_ENET0_CRS__ENET1_RX_EN,
};
static const struct fec_platform_data tx28_fec0_data __initconst = {
.phy = PHY_INTERFACE_MODE_RMII,
};
static const struct fec_platform_data tx28_fec1_data __initconst = {
.phy = PHY_INTERFACE_MODE_RMII,
};
int __init tx28_add_fec0(void)
{
int i, ret;
pr_debug("%s: Switching FEC PHY power off\n", __func__);
ret = mxs_iomux_setup_multiple_pads(tx28_fec_gpio_pads,
ARRAY_SIZE(tx28_fec_gpio_pads));
for (i = 0; i < ARRAY_SIZE(tx28_fec_gpio_pads); i++) {
unsigned int gpio = MXS_GPIO_NR(PAD_BANK(tx28_fec_gpio_pads[i]),
PAD_PIN(tx28_fec_gpio_pads[i]));
ret = gpio_request(gpio, "FEC");
if (ret) {
pr_err("Failed to request GPIO_%d_%d: %d\n",
PAD_BANK(tx28_fec_gpio_pads[i]),
PAD_PIN(tx28_fec_gpio_pads[i]), ret);
goto free_gpios;
}
ret = gpio_direction_output(gpio, 0);
if (ret) {
pr_err("Failed to set direction of GPIO_%d_%d to output: %d\n",
gpio / 32 + 1, gpio % 32, ret);
goto free_gpios;
}
}
/* Power up fec phy */
pr_debug("%s: Switching FEC PHY power on\n", __func__);
ret = gpio_direction_output(TX28_FEC_PHY_POWER, 1);
if (ret) {
pr_err("Failed to power on PHY: %d\n", ret);
goto free_gpios;
}
mdelay(26); /* 25ms according to data sheet */
/* nINT */
gpio_direction_input(MXS_GPIO_NR(4, 5));
/* Mode strap pins */
gpio_direction_output(MXS_GPIO_NR(4, 2), 1);
gpio_direction_output(MXS_GPIO_NR(4, 3), 1);
gpio_direction_output(MXS_GPIO_NR(4, 4), 1);
udelay(100); /* minimum assertion time for nRST */
pr_debug("%s: Deasserting FEC PHY RESET\n", __func__);
gpio_set_value(TX28_FEC_PHY_RESET, 1);
ret = mxs_iomux_setup_multiple_pads(tx28_fec0_pads,
ARRAY_SIZE(tx28_fec0_pads));
if (ret) {
pr_debug("%s: mxs_iomux_setup_multiple_pads() failed with rc: %d\n",
__func__, ret);
goto free_gpios;
}
pr_debug("%s: Registering FEC0 device\n", __func__);
mx28_add_fec(0, &tx28_fec0_data);
return 0;
free_gpios:
while (--i >= 0) {
unsigned int gpio = MXS_GPIO_NR(PAD_BANK(tx28_fec_gpio_pads[i]),
PAD_PIN(tx28_fec_gpio_pads[i]));
gpio_free(gpio);
}
return ret;
}
int __init tx28_add_fec1(void)
{
int ret;
ret = mxs_iomux_setup_multiple_pads(tx28_fec1_pads,
ARRAY_SIZE(tx28_fec1_pads));
if (ret) {
pr_debug("%s: mxs_iomux_setup_multiple_pads() failed with rc: %d\n",
__func__, ret);
return ret;
}
pr_debug("%s: Registering FEC1 device\n", __func__);
mx28_add_fec(1, &tx28_fec1_data);
return 0;
}
arch/arm/mach-mxs/module-tx28.h deleted 100644 → 0
View file @ 4cbe5a55
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
int __init tx28_add_fec0(void);
int __init tx28_add_fec1(void);
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