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-rw-r--r--arch/arm/dts/Makefile6
-rw-r--r--arch/arm/dts/am335x-olimex-som-evb-nand.dts372
-rw-r--r--arch/arm/dts/am335x-olimex-som-evb.dts403
-rw-r--r--arch/arm/dts/am335x-olimex-som-nand.dts127
-rw-r--r--arch/arm/dts/am335x-olimex-som.dts15
-rw-r--r--arch/arm/dts/am335x-olimex.dtsi94
-rw-r--r--board/olimex/am335x_som/board.c62
-rw-r--r--configs/am335x_olimex_som_defconfig99
-rw-r--r--include/configs/olimex_am335x_som.h5
9 files changed, 1163 insertions, 20 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index f8f529435b..fada4abf04 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -345,7 +345,11 @@ dtb-$(CONFIG_AM33XX) += \
am335x-sl50.dtb \
am335x-base0033.dtb \
am335x-guardian.dtb \
- am335x-wega-rdk.dtb
+ am335x-wega-rdk.dtb \
+ am335x-olimex-som.dtb \
+ am335x-olimex-som-evb.dtb \
+ am335x-olimex-som-nand.dtb \
+ am335x-olimex-som-evb-nand.dtb
dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb \
am43x-epos-evm.dtb \
am437x-idk-evm.dtb \
diff --git a/arch/arm/dts/am335x-olimex-som-evb-nand.dts b/arch/arm/dts/am335x-olimex-som-evb-nand.dts
new file mode 100644
index 0000000000..107054fa27
--- /dev/null
+++ b/arch/arm/dts/am335x-olimex-som-evb-nand.dts
@@ -0,0 +1,372 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 "am335x-olimex-som-nand.dts"
+
+/ {
+ model = "OLIMEX AM335x-SOM-EVB-NAND";
+ compatible = "olimex,am335x_som_evb_nand", "ti,am33xx";
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&ecap0 0 50000 1>;
+ brightness-levels = <0 51 53 56 62 75 101 152 255>;
+ default-brightness-level = <8>;
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&evb_leds_pins_default>;
+
+ compatible = "gpio-leds";
+
+ led@1 {
+ label = "olimex-evb:red:led2";
+ gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led@2 {
+ label = "olimex-evb:yellow:led3";
+ gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ };
+
+ panel {
+ compatible = "ti,tilcdc,panel";
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins_default>;
+ enable-gpios = <&gpio3 19 0>;
+
+ panel-info {
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <16>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
+ };
+
+ display-timings {
+ native-mode = <&timing2>;
+
+ timing0: 480x272 {
+ clock-frequency = <9000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <525>;
+ hback-porch = <8>;
+ vfront-porch = <576>;
+ vback-porch = <8>;
+ hsync-len = <30>;
+ vsync-len = <5>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+
+ timing1: 800x480 {
+ clock-frequency = <33000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <209>;
+ hback-porch = <16>;
+ vfront-porch = <22>;
+ vback-porch = <22>;
+ hsync-len = <30>;
+ vsync-len = <1>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+
+ timing2: 800x600 {
+ clock-frequency = <40000000>;
+ hactive = <800>;
+ vactive = <600>;
+ hfront-porch = <44>;
+ hback-porch = <88>;
+ vfront-porch = <5>;
+ vback-porch = <19>;
+ hsync-len = <128>;
+ vsync-len = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+
+ timing3: 1024x600 {
+ clock-frequency = <45000000>;
+ hactive = <1024>;
+ vactive = <600>;
+ hfront-porch = <16>;
+ hback-porch = <150>;
+ vfront-porch = <2>;
+ vback-porch = <21>;
+ hsync-len = <10>;
+ vsync-len = <2>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+ };
+ };
+};
+
+&am33xx_pinmux{
+
+ backlight_pins_default: backlight_pins_default {
+ pinctrl-single,pins = <
+ 0x164 ( PIN_OUTPUT | MUX_MODE0 ) /* (C18) eCAP0_in_PWM0_out.eCAP0_in_PWM0_out */
+ >;
+ };
+
+ dcan0_pins_default: dcan0_pins_default {
+ pinctrl-single,pins = <
+ 0x17c ( PIN_INPUT | MUX_MODE2 ) /* (D17) uart1_rtsn.dcan0_rx */
+ 0x178 ( PIN_OUTPUT | MUX_MODE2 ) /* (D18) uart1_ctsn.dcan0_tx */
+ >;
+ };
+
+ evb_leds_pins_default: evb_leds_pins_default {
+ pinctrl-single,pins = <
+ 0x1a8 ( PIN_OUTPUT | MUX_MODE7 ) /* (D13) mcasp0_axr1.gpio3[20] */
+ 0x1ac ( PIN_OUTPUT | MUX_MODE7 ) /* (A14) mcasp0_ahclkx.gpio3[21] */
+ >;
+ };
+
+ i2c0_pins_default: i2c0_pins_default {
+ pinctrl-single,pins = <
+ 0x18c ( PIN_INPUT | MUX_MODE0 ) /* (C16) I2C0_SCL.I2C0_SCL */
+ 0x188 ( PIN_INPUT | MUX_MODE0 ) /* (C17) I2C0_SDA.I2C0_SDA */
+ >;
+ };
+
+ mdio_pins_default: mdio_pins_default {
+ pinctrl-single,pins = <
+ 0x14c ( PIN_OUTPUT | MUX_MODE0 ) /* (M18) mdio_clk.mdio_clk */
+ 0x148 ( PIN_INPUT | MUX_MODE0 ) /* (M17) mdio_data.mdio_data */
+ >;
+ };
+
+ lcd_pins_default: lcd_pins_default {
+ pinctrl-single,pins = <
+ 0xe0 ( PIN_OUTPUT | MUX_MODE0 ) /* (U5) lcd_vsync.lcd_vsync */
+ 0xe4 ( PIN_OUTPUT | MUX_MODE0 ) /* (R5) lcd_hsync.lcd_hsync */
+ 0xe8 ( PIN_OUTPUT | MUX_MODE0 ) /* (V5) lcd_pclk.lcd_pclk */
+ 0xec ( PIN_OUTPUT | MUX_MODE0 ) /* (R6) lcd_ac_bias_en.lcd_ac_bias_en */
+ 0xa0 ( PIN_OUTPUT | MUX_MODE0 ) /* (R1) lcd_data0.lcd_data0 */
+ 0xa4 ( PIN_OUTPUT | MUX_MODE0 ) /* (R2) lcd_data1.lcd_data1 */
+ 0xa8 ( PIN_OUTPUT | MUX_MODE0 ) /* (R3) lcd_data2.lcd_data2 */
+ 0xac ( PIN_OUTPUT | MUX_MODE0 ) /* (R4) lcd_data3.lcd_data3 */
+ 0xb0 ( PIN_OUTPUT | MUX_MODE0 ) /* (T1) lcd_data4.lcd_data4 */
+ 0xb4 ( PIN_OUTPUT | MUX_MODE0 ) /* (T2) lcd_data5.lcd_data5 */
+ 0xb8 ( PIN_OUTPUT | MUX_MODE0 ) /* (T3) lcd_data6.lcd_data6 */
+ 0xbc ( PIN_OUTPUT | MUX_MODE0 ) /* (T4) lcd_data7.lcd_data7 */
+ 0xc0 ( PIN_OUTPUT | MUX_MODE0 ) /* (U1) lcd_data8.lcd_data8 */
+ 0xc4 ( PIN_OUTPUT | MUX_MODE0 ) /* (U2) lcd_data9.lcd_data9 */
+ 0xc8 ( PIN_OUTPUT | MUX_MODE0 ) /* (U3) lcd_data10.lcd_data10 */
+ 0xcc ( PIN_OUTPUT | MUX_MODE0 ) /* (U4) lcd_data11.lcd_data11 */
+ 0xd0 ( PIN_OUTPUT | MUX_MODE0 ) /* (V2) lcd_data12.lcd_data12 */
+ 0xd4 ( PIN_OUTPUT | MUX_MODE0 ) /* (V3) lcd_data13.lcd_data13 */
+ 0xd8 ( PIN_OUTPUT | MUX_MODE0 ) /* (V4) lcd_data14.lcd_data14 */
+ 0xdc ( PIN_OUTPUT | MUX_MODE0 ) /* (T5) lcd_data15.lcd_data15 */
+ 0x3c ( PIN_OUTPUT | MUX_MODE1 ) /* (U13) gpmc_ad15.lcd_data16 */
+ 0x38 ( PIN_OUTPUT | MUX_MODE1 ) /* (V13) gpmc_ad14.lcd_data17 */
+ 0x34 ( PIN_OUTPUT | MUX_MODE1 ) /* (R12) gpmc_ad13.lcd_data18 */
+ 0x30 ( PIN_OUTPUT | MUX_MODE1 ) /* (T12) gpmc_ad12.lcd_data19 */
+ 0x2c ( PIN_OUTPUT | MUX_MODE1 ) /* (U12) gpmc_ad11.lcd_data20 */
+ 0x28 ( PIN_OUTPUT | MUX_MODE1 ) /* (T11) gpmc_ad10.lcd_data21 */
+ 0x24 ( PIN_OUTPUT | MUX_MODE1 ) /* (T10) gpmc_ad9.lcd_data22 */
+ 0x20 ( PIN_OUTPUT | MUX_MODE1 ) /* (U10) gpmc_ad8.lcd_data23 */
+ >;
+ };
+
+ phy1_pins_default: phy1_pins_default {
+ pinctrl-single,pins = <
+ 0x108 ( PIN_INPUT | MUX_MODE0 ) /* (H16) gmii1_col.gmii1_col */
+ 0x10c ( PIN_INPUT | MUX_MODE0 ) /* (H17) gmii1_crs.gmii1_crs */
+ 0x110 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (J15) gmii1_rxer.gmii1_rxer */
+ 0x114 ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (J16) gmii1_txen.gmii1_txen */
+ 0x118 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (J17) gmii1_rxdv.gmii1_rxdv */
+ 0x12c ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (K18) gmii1_txclk.gmii1_txclk */
+ 0x130 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (L18) gmii1_rxclk.gmii1_rxclk */
+ 0x128 ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (K17) gmii1_txd0.gmii1_txd0 */
+ 0x124 ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (K16) gmii1_txd1.gmii1_txd1 */
+ 0x120 ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (K15) gmii1_txd2.gmii1_txd2 */
+ 0x11c ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (J18) gmii1_txd3.gmii1_txd3 */
+ 0x140 ( PIN_INPUT | MUX_MODE0 ) /* (M16) gmii1_rxd0.gmii1_rxd0 */
+ 0x13c ( PIN_INPUT | MUX_MODE0 ) /* (L15) gmii1_rxd1.gmii1_rxd1 */
+ 0x138 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (L16) gmii1_rxd2.gmii1_rxd2 */
+ 0x134 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (L17) gmii1_rxd3.gmii1_rxd3 */
+ >;
+ };
+
+ spi0_pins_default: spi0_pins_default {
+ pinctrl-single,pins = <
+ 0x150 ( PIN_INPUT | MUX_MODE0 ) /* (A17) spi0_sclk.spi0_sclk */
+ 0x154 ( PIN_INPUT | MUX_MODE0 ) /* (B17) spi0_d0.spi0_d0 */
+ 0x158 ( PIN_OUTPUT | MUX_MODE0 ) /* (B16) spi0_d1.spi0_d1 */
+ 0x15c ( PIN_OUTPUT | MUX_MODE0 ) /* (A16) spi0_cs0.spi0_cs0 */
+ >;
+ };
+
+ spi1_pins_default: spi1_pins_default {
+ pinctrl-single,pins = <
+ 0x190 ( PIN_INPUT | MUX_MODE3 ) /* (A13) mcasp0_aclkx.spi1_sclk */
+ 0x194 ( PIN_INPUT | MUX_MODE3 ) /* (B13) mcasp0_fsx.spi1_d0 */
+ 0x198 ( PIN_OUTPUT | MUX_MODE3 ) /* (D12) mcasp0_axr0.spi1_d1 */
+ 0x19c ( PIN_OUTPUT | MUX_MODE3 ) /* (C12) mcasp0_ahclkr.spi1_cs0 */
+ >;
+ };
+
+ uart1_pins_default: uart1_pins_default {
+ pinctrl-single,pins = <
+ 0x180 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (D16) uart1_rxd.uart1_rxd */
+ 0x184 ( PIN_OUTPUT | MUX_MODE0 ) /* (D15) uart1_txd.uart1_txd */
+ >;
+ };
+
+ uart4_pins_default: uart4_pins_default {
+ pinctrl-single,pins = <
+ 0x168 ( PIN_INPUT_PULLUP | MUX_MODE1 ) /* (E18) uart0_ctsn.uart4_rxd */
+ 0x16c ( PIN_OUTPUT | MUX_MODE1 ) /* (E17) uart0_rtsn.uart4_txd */
+ >;
+ };
+
+ usb0_pins_default: usb0_pins_default {
+ pinctrl-single,pins = <
+ 0x21c ( PIN_OUTPUT | MUX_MODE0 ) /* (F16) USB0_DRVVBUS.USB0_DRVVBUS */
+ >;
+ };
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ status = "okay";
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "mii";
+};
+
+&davinci_mdio {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio_pins_default>;
+};
+
+&dcan0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dcan0_pins_default>;
+ status = "okay";
+};
+
+&epwmss0 {
+ status = "okay";
+ ecap0: ecap@48300100 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&backlight_pins_default>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_default>;
+ status = "okay";
+};
+
+&lcdc {
+ status = "okay";
+};
+
+&mac {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&phy1_pins_default>;
+};
+
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_default>;
+
+ spidev@0 {
+ spi-max-frequency = <24000000>;
+ reg = <0>;
+ compatible = "linux,spidev";
+ };
+};
+
+&spi1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_default>;
+
+ spidev@0 {
+ spi-max-frequency = <24000000>;
+ reg = <0>;
+ compatible = "linux,spidev";
+ };
+};
+
+&tscadc {
+ status = "okay";
+ tsc {
+ ti,wires = <4>;
+ ti,x-plate-resistance = <200>;
+ ti,coordinate-readouts = <5>;
+ ti,wire-config = <0x00 0x11 0x22 0x33>;
+ };
+ adc {
+ ti,adc-channels = <0 1 2 3>;
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_default>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins_default>;
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+};
diff --git a/arch/arm/dts/am335x-olimex-som-evb.dts b/arch/arm/dts/am335x-olimex-som-evb.dts
new file mode 100644
index 0000000000..1a203f5de3
--- /dev/null
+++ b/arch/arm/dts/am335x-olimex-som-evb.dts
@@ -0,0 +1,403 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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.
+ */
+/dts-v1/;
+
+#include "am335x-olimex.dtsi"
+
+/ {
+ model = "OLIMEX AM335x-SOM-EVB";
+ compatible = "olimex,am335x_som_evb", "ti,am33xx";
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&ecap0 0 50000 1>;
+ brightness-levels = <0 51 53 56 62 75 101 152 255>;
+ default-brightness-level = <8>;
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&evb_leds_pins_default>;
+
+ compatible = "gpio-leds";
+
+ led@1 {
+ label = "olimex-evb:red:led2";
+ gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led@2 {
+ label = "olimex-evb:yellow:led3";
+ gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ };
+
+ panel {
+ compatible = "ti,tilcdc,panel";
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins_default>;
+ enable-gpios = <&gpio3 19 0>;
+
+ panel-info {
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <16>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
+ };
+
+ display-timings {
+ native-mode = <&timing2>;
+
+ timing0: 480x272 {
+ clock-frequency = <9000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <525>;
+ hback-porch = <8>;
+ vfront-porch = <576>;
+ vback-porch = <8>;
+ hsync-len = <30>;
+ vsync-len = <5>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+
+ timing1: 800x480 {
+ clock-frequency = <33000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <209>;
+ hback-porch = <16>;
+ vfront-porch = <22>;
+ vback-porch = <22>;
+ hsync-len = <30>;
+ vsync-len = <1>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+
+ timing2: 800x600 {
+ clock-frequency = <40000000>;
+ hactive = <800>;
+ vactive = <600>;
+ hfront-porch = <44>;
+ hback-porch = <88>;
+ vfront-porch = <5>;
+ vback-porch = <19>;
+ hsync-len = <128>;
+ vsync-len = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+
+ timing3: 1024x600 {
+ clock-frequency = <45000000>;
+ hactive = <1024>;
+ vactive = <600>;
+ hfront-porch = <16>;
+ hback-porch = <150>;
+ vfront-porch = <2>;
+ vback-porch = <21>;
+ hsync-len = <10>;
+ vsync-len = <2>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+ };
+ };
+};
+
+&am33xx_pinmux{
+
+ backlight_pins_default: backlight_pins_default {
+ pinctrl-single,pins = <
+ 0x164 ( PIN_OUTPUT | MUX_MODE0 ) /* (C18) eCAP0_in_PWM0_out.eCAP0_in_PWM0_out */
+ >;
+ };
+
+ dcan0_pins_default: dcan0_pins_default {
+ pinctrl-single,pins = <
+ 0x17c ( PIN_INPUT | MUX_MODE2 ) /* (D17) uart1_rtsn.dcan0_rx */
+ 0x178 ( PIN_OUTPUT | MUX_MODE2 ) /* (D18) uart1_ctsn.dcan0_tx */
+ >;
+ };
+
+ evb_leds_pins_default: evb_leds_pins_default {
+ pinctrl-single,pins = <
+ 0x1a8 ( PIN_OUTPUT | MUX_MODE7 ) /* (D13) mcasp0_axr1.gpio3[20] */
+ 0x1ac ( PIN_OUTPUT | MUX_MODE7 ) /* (A14) mcasp0_ahclkx.gpio3[21] */
+ >;
+ };
+
+ i2c0_pins_default: i2c0_pins_default {
+ pinctrl-single,pins = <
+ 0x18c ( PIN_INPUT | MUX_MODE0 ) /* (C16) I2C0_SCL.I2C0_SCL */
+ 0x188 ( PIN_INPUT | MUX_MODE0 ) /* (C17) I2C0_SDA.I2C0_SDA */
+ >;
+ };
+
+ mdio_pins_default: mdio_pins_default {
+ pinctrl-single,pins = <
+ 0x14c ( PIN_OUTPUT | MUX_MODE0 ) /* (M18) mdio_clk.mdio_clk */
+ 0x148 ( PIN_INPUT | MUX_MODE0 ) /* (M17) mdio_data.mdio_data */
+ >;
+ };
+
+ lcd_pins_default: lcd_pins_default {
+ pinctrl-single,pins = <
+ 0xe0 ( PIN_OUTPUT | MUX_MODE0 ) /* (U5) lcd_vsync.lcd_vsync */
+ 0xe4 ( PIN_OUTPUT | MUX_MODE0 ) /* (R5) lcd_hsync.lcd_hsync */
+ 0xe8 ( PIN_OUTPUT | MUX_MODE0 ) /* (V5) lcd_pclk.lcd_pclk */
+ 0xec ( PIN_OUTPUT | MUX_MODE0 ) /* (R6) lcd_ac_bias_en.lcd_ac_bias_en */
+ 0xa0 ( PIN_OUTPUT | MUX_MODE0 ) /* (R1) lcd_data0.lcd_data0 */
+ 0xa4 ( PIN_OUTPUT | MUX_MODE0 ) /* (R2) lcd_data1.lcd_data1 */
+ 0xa8 ( PIN_OUTPUT | MUX_MODE0 ) /* (R3) lcd_data2.lcd_data2 */
+ 0xac ( PIN_OUTPUT | MUX_MODE0 ) /* (R4) lcd_data3.lcd_data3 */
+ 0xb0 ( PIN_OUTPUT | MUX_MODE0 ) /* (T1) lcd_data4.lcd_data4 */
+ 0xb4 ( PIN_OUTPUT | MUX_MODE0 ) /* (T2) lcd_data5.lcd_data5 */
+ 0xb8 ( PIN_OUTPUT | MUX_MODE0 ) /* (T3) lcd_data6.lcd_data6 */
+ 0xbc ( PIN_OUTPUT | MUX_MODE0 ) /* (T4) lcd_data7.lcd_data7 */
+ 0xc0 ( PIN_OUTPUT | MUX_MODE0 ) /* (U1) lcd_data8.lcd_data8 */
+ 0xc4 ( PIN_OUTPUT | MUX_MODE0 ) /* (U2) lcd_data9.lcd_data9 */
+ 0xc8 ( PIN_OUTPUT | MUX_MODE0 ) /* (U3) lcd_data10.lcd_data10 */
+ 0xcc ( PIN_OUTPUT | MUX_MODE0 ) /* (U4) lcd_data11.lcd_data11 */
+ 0xd0 ( PIN_OUTPUT | MUX_MODE0 ) /* (V2) lcd_data12.lcd_data12 */
+ 0xd4 ( PIN_OUTPUT | MUX_MODE0 ) /* (V3) lcd_data13.lcd_data13 */
+ 0xd8 ( PIN_OUTPUT | MUX_MODE0 ) /* (V4) lcd_data14.lcd_data14 */
+ 0xdc ( PIN_OUTPUT | MUX_MODE0 ) /* (T5) lcd_data15.lcd_data15 */
+ 0x3c ( PIN_OUTPUT | MUX_MODE1 ) /* (U13) gpmc_ad15.lcd_data16 */
+ 0x38 ( PIN_OUTPUT | MUX_MODE1 ) /* (V13) gpmc_ad14.lcd_data17 */
+ 0x34 ( PIN_OUTPUT | MUX_MODE1 ) /* (R12) gpmc_ad13.lcd_data18 */
+ 0x30 ( PIN_OUTPUT | MUX_MODE1 ) /* (T12) gpmc_ad12.lcd_data19 */
+ 0x2c ( PIN_OUTPUT | MUX_MODE1 ) /* (U12) gpmc_ad11.lcd_data20 */
+ 0x28 ( PIN_OUTPUT | MUX_MODE1 ) /* (T11) gpmc_ad10.lcd_data21 */
+ 0x24 ( PIN_OUTPUT | MUX_MODE1 ) /* (T10) gpmc_ad9.lcd_data22 */
+ 0x20 ( PIN_OUTPUT | MUX_MODE1 ) /* (U10) gpmc_ad8.lcd_data23 */
+ >;
+ };
+
+ phy1_pins_default: phy1_pins_default {
+ pinctrl-single,pins = <
+ 0x108 ( PIN_INPUT | MUX_MODE0 ) /* (H16) gmii1_col.gmii1_col */
+ 0x10c ( PIN_INPUT | MUX_MODE0 ) /* (H17) gmii1_crs.gmii1_crs */
+ 0x110 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (J15) gmii1_rxer.gmii1_rxer */
+ 0x114 ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (J16) gmii1_txen.gmii1_txen */
+ 0x118 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (J17) gmii1_rxdv.gmii1_rxdv */
+ 0x12c ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (K18) gmii1_txclk.gmii1_txclk */
+ 0x130 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (L18) gmii1_rxclk.gmii1_rxclk */
+ 0x128 ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (K17) gmii1_txd0.gmii1_txd0 */
+ 0x124 ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (K16) gmii1_txd1.gmii1_txd1 */
+ 0x120 ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (K15) gmii1_txd2.gmii1_txd2 */
+ 0x11c ( PIN_OUTPUT_PULLDOWN | MUX_MODE0 ) /* (J18) gmii1_txd3.gmii1_txd3 */
+ 0x140 ( PIN_INPUT | MUX_MODE0 ) /* (M16) gmii1_rxd0.gmii1_rxd0 */
+ 0x13c ( PIN_INPUT | MUX_MODE0 ) /* (L15) gmii1_rxd1.gmii1_rxd1 */
+ 0x138 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (L16) gmii1_rxd2.gmii1_rxd2 */
+ 0x134 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (L17) gmii1_rxd3.gmii1_rxd3 */
+ >;
+ };
+
+ phy2_pins_default: phy2_pins_default {
+ pinctrl-single,pins = <
+ 0x78 ( PIN_INPUT | MUX_MODE1 ) /* (U18) gpmc_be1n.gmii2_col */
+ 0x70 ( PIN_INPUT | MUX_MODE1 ) /* (T17) gpmc_wait0.gmii2_crs */
+ 0x74 ( PIN_INPUT_PULLUP | MUX_MODE1 ) /* (U17) gpmc_wpn.gmii2_rxer */
+ 0x40 ( PIN_OUTPUT_PULLDOWN | MUX_MODE1 ) /* (R13) gpmc_a0.gmii2_txen */
+ 0x44 ( PIN_INPUT_PULLUP | MUX_MODE1 ) /* (V14) gpmc_a1.gmii2_rxdv */
+ 0x58 ( PIN_INPUT_PULLUP | MUX_MODE1 ) /* (U15) gpmc_a6.gmii2_txclk */
+ 0x5c ( PIN_INPUT_PULLUP | MUX_MODE1 ) /* (T15) gpmc_a7.gmii2_rxclk */
+ 0x54 ( PIN_OUTPUT_PULLDOWN | MUX_MODE1 ) /* (V15) gpmc_a5.gmii2_txd0 */
+ 0x50 ( PIN_OUTPUT_PULLDOWN | MUX_MODE1 ) /* (R14) gpmc_a4.gmii2_txd1 */
+ 0x4c ( PIN_OUTPUT_PULLDOWN | MUX_MODE1 ) /* (T14) gpmc_a3.gmii2_txd2 */
+ 0x48 ( PIN_OUTPUT_PULLDOWN | MUX_MODE1 ) /* (U14) gpmc_a2.gmii2_txd3 */
+ 0x6c ( PIN_INPUT | MUX_MODE1 ) /* (V17) gpmc_a11.gmii2_rxd0 */
+ 0x68 ( PIN_INPUT | MUX_MODE1 ) /* (T16) gpmc_a10.gmii2_rxd1 */
+ 0x64 ( PIN_INPUT_PULLUP | MUX_MODE1 ) /* (U16) gpmc_a9.gmii2_rxd2 */
+ 0x60 ( PIN_INPUT_PULLUP | MUX_MODE1 ) /* (V16) gpmc_a8.gmii2_rxd3 */
+ >;
+ };
+
+ spi0_pins_default: spi0_pins_default {
+ pinctrl-single,pins = <
+ 0x150 ( PIN_INPUT | MUX_MODE0 ) /* (A17) spi0_sclk.spi0_sclk */
+ 0x154 ( PIN_INPUT | MUX_MODE0 ) /* (B17) spi0_d0.spi0_d0 */
+ 0x158 ( PIN_OUTPUT | MUX_MODE0 ) /* (B16) spi0_d1.spi0_d1 */
+ 0x15c ( PIN_OUTPUT | MUX_MODE0 ) /* (A16) spi0_cs0.spi0_cs0 */
+ >;
+ };
+
+ spi1_pins_default: spi1_pins_default {
+ pinctrl-single,pins = <
+ 0x190 ( PIN_INPUT | MUX_MODE3 ) /* (A13) mcasp0_aclkx.spi1_sclk */
+ 0x194 ( PIN_INPUT | MUX_MODE3 ) /* (B13) mcasp0_fsx.spi1_d0 */
+ 0x198 ( PIN_OUTPUT | MUX_MODE3 ) /* (D12) mcasp0_axr0.spi1_d1 */
+ 0x19c ( PIN_OUTPUT | MUX_MODE3 ) /* (C12) mcasp0_ahclkr.spi1_cs0 */
+ >;
+ };
+
+ uart1_pins_default: uart1_pins_default {
+ pinctrl-single,pins = <
+ 0x180 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (D16) uart1_rxd.uart1_rxd */
+ 0x184 ( PIN_OUTPUT | MUX_MODE0 ) /* (D15) uart1_txd.uart1_txd */
+ >;
+ };
+
+ uart4_pins_default: uart4_pins_default {
+ pinctrl-single,pins = <
+ 0x168 ( PIN_INPUT_PULLUP | MUX_MODE1 ) /* (E18) uart0_ctsn.uart4_rxd */
+ 0x16c ( PIN_OUTPUT | MUX_MODE1 ) /* (E17) uart0_rtsn.uart4_txd */
+ >;
+ };
+
+ usb0_pins_default: usb0_pins_default {
+ pinctrl-single,pins = <
+ 0x21c ( PIN_OUTPUT | MUX_MODE0 ) /* (F16) USB0_DRVVBUS.USB0_DRVVBUS */
+ >;
+ };
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ status = "okay";
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "mii";
+ dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+ status = "okay";
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "mii";
+ dual_emac_res_vlan = <2>;
+};
+
+&davinci_mdio {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio_pins_default>;
+};
+
+&dcan0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dcan0_pins_default>;
+ status = "okay";
+};
+
+&epwmss0 {
+ status = "okay";
+ ecap0: ecap@48300100 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&backlight_pins_default>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_default>;
+ status = "okay";
+};
+
+&lcdc {
+ status = "okay";
+};
+
+&mac {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&phy1_pins_default>,<&phy2_pins_default>;
+ dual_emac = <1>;
+};
+
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_default>;
+
+ spidev@0 {
+ spi-max-frequency = <24000000>;
+ reg = <0>;
+ compatible = "linux,spidev";
+ };
+};
+
+&spi1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_default>;
+
+ spidev@0 {
+ spi-max-frequency = <24000000>;
+ reg = <0>;
+ compatible = "linux,spidev";
+ };
+};
+
+&tscadc {
+ status = "okay";
+ tsc {
+ ti,wires = <4>;
+ ti,x-plate-resistance = <200>;
+ ti,coordinate-readouts = <5>;
+ ti,wire-config = <0x00 0x11 0x22 0x33>;
+ };
+ adc {
+ ti,adc-channels = <0 1 2 3>;
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_default>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins_default>;
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+};
diff --git a/arch/arm/dts/am335x-olimex-som-nand.dts b/arch/arm/dts/am335x-olimex-som-nand.dts
new file mode 100644
index 0000000000..bbae3b9a03
--- /dev/null
+++ b/arch/arm/dts/am335x-olimex-som-nand.dts
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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.
+ */
+/dts-v1/;
+
+#include "am335x-olimex.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "OLIMEX AM335x-SOM-NAND";
+ compatible = "olimex,am335x_som_nand", "ti,am33xx";
+};
+
+&am33xx_pinmux {
+
+ nandflash_pins_default: nandflash_pins_default {
+ pinctrl-single,pins = <
+ 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
+ 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
+ 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
+ 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
+ 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
+ 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
+ 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
+ 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
+ 0x70 (PIN_INPUT | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
+ 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
+ 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
+ 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
+ 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
+ 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
+ >;
+ };
+};
+
+&gpmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nandflash_pins_default>;
+ ranges = <0 0 0x08000000 0x20000000>;
+ status = "okay";
+
+ nand@0,0 {
+ compatible = "ti,omap2-nand";
+ reg = <0 0 4>;
+ interrupt-parent = <&gpmc>;
+ interrupts = <0 IRQ_TYPE_NONE>, <1 IRQ_TYPE_NONE>;
+ rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>;
+ nand-bus-width = <8>;
+ ti,nand-ecc-opt = "bch8";
+ ti,nand-xfer-type = "polled";
+
+ gpmc,device-nand = "true";
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ti,elm-id = <&elm>;
+
+ partition@0 {
+ label = "NAND.SPL";
+ reg = <0x00000000 0x000020000>;
+ };
+ partition@1 {
+ label = "NAND.SPL.backup1";
+ reg = <0x00020000 0x00020000>;
+ };
+ partition@2 {
+ label = "NAND.SPL.backup2";
+ reg = <0x00040000 0x00020000>;
+ };
+ partition@3 {
+ label = "NAND.SPL.backup3";
+ reg = <0x00060000 0x00020000>;
+ };
+ partition@4 {
+ label = "NAND.u-boot-spl-os";
+ reg = <0x00080000 0x00040000>;
+ };
+ partition@5 {
+ label = "NAND.u-boot";
+ reg = <0x000C0000 0x00100000>;
+ };
+ partition@6 {
+ label = "NAND.u-boot-env";
+ reg = <0x001C0000 0x00020000>;
+ };
+ partition@7 {
+ label = "NAND.u-boot-env.backup1";
+ reg = <0x001E0000 0x00020000>;
+ };
+ partition@8 {
+ label = "NAND.kernel";
+ reg = <0x00200000 0x00800000>;
+ };
+ partition@9 {
+ label = "NAND.file-system";
+ reg = <0x00A00000 0x1F600000>;
+ };
+ };
+};
+
+&elm {
+ status = "okay";
+};
diff --git a/arch/arm/dts/am335x-olimex-som.dts b/arch/arm/dts/am335x-olimex-som.dts
new file mode 100644
index 0000000000..14d043c9e1
--- /dev/null
+++ b/arch/arm/dts/am335x-olimex-som.dts
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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.
+ */
+/dts-v1/;
+
+#include "am335x-olimex.dtsi"
+
+/ {
+ model = "OLIMEX AM335x-SOM";
+ compatible = "olimex,am335x_som", "ti,am33xx";
+};
diff --git a/arch/arm/dts/am335x-olimex.dtsi b/arch/arm/dts/am335x-olimex.dtsi
new file mode 100644
index 0000000000..ac16e9d0f4
--- /dev/null
+++ b/arch/arm/dts/am335x-olimex.dtsi
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 "am33xx.dtsi"
+
+/ {
+ chosen {
+ stdout-path = &uart0;
+ tick-timer = &timer2;
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usr_led_pins_default>;
+
+ compatible = "gpio-leds";
+
+ led@0 {
+ label = "olimex-som:green:led1";
+ gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>; /* 512 MB */
+ };
+
+ dummy_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "dummy_regulator";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&aes {
+ status = "okay";
+};
+
+&am33xx_pinmux {
+
+ mmc1_pins_default: mmc1_pins_default {
+ pinctrl-single,pins = <
+ 0x100 ( PIN_INPUT | MUX_MODE0 ) /* (G17) mmc0_clk.mmc0_clk */
+ 0x104 ( PIN_INPUT | MUX_MODE0 ) /* (G18) mmc0_cmd.mmc0_cmd */
+ 0xfc ( PIN_INPUT | MUX_MODE0 ) /* (G16) mmc0_dat0.mmc0_dat0 */
+ 0xf8 ( PIN_INPUT | MUX_MODE0 ) /* (G15) mmc0_dat1.mmc0_dat1 */
+ 0xf4 ( PIN_INPUT | MUX_MODE0 ) /* (F18) mmc0_dat2.mmc0_dat2 */
+ 0xf0 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (F17) mmc0_dat3.mmc0_dat3 */
+ 0x160 ( PIN_INPUT | MUX_MODE7 ) /* (C15) spi0_cs1.mmc0_sdcd */
+ >;
+ };
+
+ uart0_pins_default: uart0_pins_default {
+ pinctrl-single,pins = <
+ 0x170 ( PIN_INPUT | MUX_MODE0 ) /* (E15) uart0_rxd.uart0_rxd */
+ 0x174 ( PIN_OUTPUT | MUX_MODE0 ) /* (E16) uart0_txd.uart0_txd */
+ >;
+ };
+
+ usr_led_pins_default: usr_led_pins_default {
+ pinctrl-single,pins = <
+ 0x1a0 ( PIN_OUTPUT | MUX_MODE7 ) /* (B12) mcasp0_aclkr.gpio3[18] */
+ >;
+ };
+};
+
+&mmc1 {
+ status = "okay";
+ bus-width = <0x4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+ cd-inverted;
+ vmmc-supply = <&dummy_reg>;
+};
+
+&sham {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_default>;
+ status = "okay";
+};
diff --git a/board/olimex/am335x_som/board.c b/board/olimex/am335x_som/board.c
index 583baf9530..6847757f3c 100644
--- a/board/olimex/am335x_som/board.c
+++ b/board/olimex/am335x_som/board.c
@@ -9,6 +9,7 @@
*/
#include <common.h>
+#include <dm.h>
#include <errno.h>
//#include <libfdt.h>
#include <spl.h>
@@ -27,6 +28,24 @@
#include <asm/gpio.h>
#include <env.h>
#include <watchdog.h>
+#include <linux/delay.h>
+#include <serial.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/omap.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/clk_synthesizer.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mem.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <asm/omap_common.h>
+#include <asm/omap_sec_common.h>
+#include <asm/omap_mmc.h>
+
#include "board.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -131,13 +150,6 @@ int board_init(void)
return 0;
}
-#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
-int board_mmc_init(bd_t *bis)
-{
- return omap_mmc_init(0, 0, 0, -1, -1);
-}
-#endif
-
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void)
{
@@ -152,5 +164,39 @@ int ft_board_setup(void *fdt, struct bd_info *bd)
int board_fit_config_name_match(const char *name)
{
- return 0;
+ printf("here!\n");
+ if (!strcmp(name, "olimex,am335x_som"))
+ return 0;
+
+ return -1;
}
+
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
+static const struct omap_hsmmc_plat am335x_mmc0_platdata = {
+ .base_addr = (struct hsmmc *)OMAP_HSMMC1_BASE,
+ .cfg.host_caps = MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_4BIT,
+ .cfg.f_min = 400000,
+ .cfg.f_max = 52000000,
+ .cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195,
+ .cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,
+};
+
+U_BOOT_DEVICE(am335x_mmc0) = {
+ .name = "omap_hsmmc",
+ .platdata = &am335x_mmc0_platdata,
+};
+
+static const struct omap_hsmmc_plat am335x_mmc1_platdata = {
+ .base_addr = (struct hsmmc *)OMAP_HSMMC2_BASE,
+ .cfg.host_caps = MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_8BIT,
+ .cfg.f_min = 400000,
+ .cfg.f_max = 52000000,
+ .cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195,
+ .cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,
+};
+
+U_BOOT_DEVICE(am335x_mmc1) = {
+ .name = "omap_hsmmc",
+ .platdata = &am335x_mmc1_platdata,
+};
+#endif
diff --git a/configs/am335x_olimex_som_defconfig b/configs/am335x_olimex_som_defconfig
index b192128e9d..b024f1f7f3 100644
--- a/configs/am335x_olimex_som_defconfig
+++ b/configs/am335x_olimex_som_defconfig
@@ -1,23 +1,100 @@
CONFIG_ARM=y
+CONFIG_ARCH_CPU_INIT=y
+CONFIG_ARCH_OMAP2PLUS=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_AM33XX=y
CONFIG_TARGET_AM335X_OLIMEX_SOM=y
-CONFIG_SPL_STACK_R_ADDR=0x82000000
-# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL=y
-CONFIG_SPL_STACK_R=y
-CONFIG_SYS_EXTRA_OPTIONS="NAND"
+CONFIG_DEBUG_UART_BASE=0x44e09000
+CONFIG_DEBUG_UART_CLOCK=48000000
+CONFIG_DEFAULT_DEVICE_TREE="am335x-olimex-som"
+CONFIG_DEBUG_UART=y
+CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_SPL_LOAD_FIT=y
+# CONFIG_USE_SPL_FIT_GENERATOR is not set
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="if test ${boot_fit} -eq 1; then run update_to_fit; fi; run findfdt; run init_console; run envboot; run distro_bootcmd"
+CONFIG_LOGLEVEL=3
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_SUPPORT_RAW_INITRD=y
+CONFIG_VERSION_VARIABLE=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_ARCH_MISC_INIT=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_SEPARATE_BSS=y
+# CONFIG_SPL_BANNER_PRINT is not set
+CONFIG_SPL_FIT_IMAGE_TINY=y
+CONFIG_SYS_MMCSD_FS_BOOT_PARTITION=0
+# CONFIG_SPL_NAND_SUPPORT is not set
+CONFIG_SPL_POWER_SUPPORT=y
+CONFIG_SPL_WATCHDOG_SUPPORT=y
+CONFIG_SPL_YMODEM_SUPPORT=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_BOOTZ=y
-# CONFIG_CMD_IMLS is not set
+# CONFIG_BOOTM_NETBSD is not set
+# CONFIG_BOOTM_PLAN9 is not set
+# CONFIG_BOOTM_RTEMS is not set
+# CONFIG_BOOTM_VXWORKS is not set
+# CONFIG_CMD_ELF is not set
+CONFIG_CMD_SPL=y
CONFIG_CMD_ASKENV=y
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_MMC=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_DM=y
CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PART=y
# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_EXT2=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_SYSBOOT=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
-# CONFIG_CMD_NET is not set
-CONFIG_SYS_NS16550=y
-CONFIG_OF_LIBFDT=y
+CONFIG_ISO_PARTITION=y
+# CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_OF_LIST="am335x-olimex-som am335x-olimex-som-evb am335x-olimex-som-nand am335x-olimex-som-evb-nand"
+CONFIG_MULTI_DTB_FIT=y
+CONFIG_ENV_OVERWRITE=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_SPL_DM=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_CLK=y
+CONFIG_CLK_CDCE9XX=y
+CONFIG_DM_I2C=y
+# CONFIG_INPUT is not set
+CONFIG_MISC=y
+CONFIG_DM_MMC=y
+# CONFIG_MMC_HW_PARTITIONING is not set
+CONFIG_MMC_OMAP_HS=y
+CONFIG_DM_ETH=y
+CONFIG_DRIVER_TI_CPSW=y
+CONFIG_DEBUG_UART_OMAP=y
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_DEBUG_UART_SKIP_INIT=y
+CONFIG_TIMER=y
+CONFIG_OMAP_TIMER=y
+CONFIG_WDT=y
+# CONFIG_SPL_WDT is not set
+CONFIG_FAT_WRITE=y
+CONFIG_DYNAMIC_CRC_TABLE=y
+# CONFIG_SPL_USE_TINY_PRINTF is not set
+CONFIG_RSA=y
+CONFIG_LZO=y
+# CONFIG_OF_LIBFDT_OVERLAY is not set
+# CONFIG_EFI_LOADER is not set
diff --git a/include/configs/olimex_am335x_som.h b/include/configs/olimex_am335x_som.h
index 3f26314811..d113ad5b3e 100644
--- a/include/configs/olimex_am335x_som.h
+++ b/include/configs/olimex_am335x_som.h
@@ -163,4 +163,9 @@
#endif
#endif
+#ifdef CONFIG_SPL_BUILD
+#undef CONFIG_DM_MMC
+#undef CONFIG_TIMER
+#endif
+
#endif /* ! __CONFIG_OLIMEX_AM335x_SOM_H */
generated by cgit (git 2.34.1) at 2024-12-22 14:24:23 +0000