mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
am335x: igep003x: Add Device Tree Support and DM_MMC driver
This adds device tree and the DM_MMC driver for the AM335x IGEP based boards. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
This commit is contained in:
Enric Balletbo i Serra
Tom Rini
parent
e5f0878c07
commit
9a878e8f17
4 changed files with 423 additions and 1 deletions
|
|
@ -194,7 +194,8 @@ dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb am335x-bone.dtb \
|
|||
am335x-rut.dtb \
|
||||
am335x-pdu001.dtb \
|
||||
am335x-chiliboard.dtb \
|
||||
am335x-sl50.dtb
|
||||
am335x-sl50.dtb \
|
||||
am335x-base0033.dtb
|
||||
dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb \
|
||||
am43x-epos-evm.dtb \
|
||||
am437x-idk-evm.dtb \
|
||||
|
|
|
|||
95
arch/arm/dts/am335x-base0033.dts
Normal file
95
arch/arm/dts/am335x-base0033.dts
Normal file
|
|
@ -0,0 +1,95 @@
|
|||
/*
|
||||
* am335x-base0033.dts - Device Tree file for IGEP AQUILA EXPANSION
|
||||
*
|
||||
* Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz
|
||||
*
|
||||
* 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-igep0033.dtsi"
|
||||
|
||||
/ {
|
||||
model = "IGEP COM AM335x on AQUILA Expansion";
|
||||
compatible = "isee,am335x-base0033", "isee,am335x-igep0033", "ti,am33xx";
|
||||
|
||||
hdmi {
|
||||
compatible = "ti,tilcdc,slave";
|
||||
i2c = <&i2c0>;
|
||||
pinctrl-names = "default", "off";
|
||||
pinctrl-0 = <&nxp_hdmi_pins>;
|
||||
pinctrl-1 = <&nxp_hdmi_off_pins>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
leds_base {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&leds_base_pins>;
|
||||
|
||||
compatible = "gpio-leds";
|
||||
|
||||
led0 {
|
||||
label = "base:red:user";
|
||||
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; /* gpio1_21 */
|
||||
default-state = "off";
|
||||
};
|
||||
|
||||
led1 {
|
||||
label = "base:green:user";
|
||||
gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; /* gpio2_0 */
|
||||
default-state = "off";
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&am33xx_pinmux {
|
||||
nxp_hdmi_pins: pinmux_nxp_hdmi_pins {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */
|
||||
AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0 */
|
||||
AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1 */
|
||||
AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2 */
|
||||
AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3 */
|
||||
AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4 */
|
||||
AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5 */
|
||||
AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6 */
|
||||
AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7 */
|
||||
AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8 */
|
||||
AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9 */
|
||||
AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10 */
|
||||
AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11 */
|
||||
AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12 */
|
||||
AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13 */
|
||||
AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14 */
|
||||
AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15 */
|
||||
AM33XX_IOPAD(0x8e0, PIN_OUTPUT | MUX_MODE0) /* lcd_vsync */
|
||||
AM33XX_IOPAD(0x8e4, PIN_OUTPUT | MUX_MODE0) /* lcd_hsync */
|
||||
AM33XX_IOPAD(0x8e8, PIN_OUTPUT | MUX_MODE0) /* lcd_pclk */
|
||||
AM33XX_IOPAD(0x8ec, PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en */
|
||||
>;
|
||||
};
|
||||
nxp_hdmi_off_pins: pinmux_nxp_hdmi_off_pins {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */
|
||||
>;
|
||||
};
|
||||
|
||||
leds_base_pins: pinmux_leds_base_pins {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
|
||||
AM33XX_IOPAD(0x888, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&lcdc {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&i2c0 {
|
||||
eeprom: eeprom@50 {
|
||||
compatible = "atmel,24c256";
|
||||
reg = <0x50>;
|
||||
};
|
||||
};
|
||||
323
arch/arm/dts/am335x-igep0033.dtsi
Normal file
323
arch/arm/dts/am335x-igep0033.dtsi
Normal file
|
|
@ -0,0 +1,323 @@
|
|||
/*
|
||||
* am335x-igep0033.dtsi - Device Tree file for IGEP COM AQUILA AM335x
|
||||
*
|
||||
* Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz
|
||||
*
|
||||
* 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 "am33xx.dtsi"
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
|
||||
/ {
|
||||
cpus {
|
||||
cpu@0 {
|
||||
cpu0-supply = <&vdd1_reg>;
|
||||
};
|
||||
};
|
||||
|
||||
memory@80000000 {
|
||||
device_type = "memory";
|
||||
reg = <0x80000000 0x10000000>; /* 256 MB */
|
||||
};
|
||||
|
||||
leds {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&leds_pins>;
|
||||
|
||||
compatible = "gpio-leds";
|
||||
|
||||
led0 {
|
||||
label = "com:green:user";
|
||||
gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
|
||||
default-state = "on";
|
||||
};
|
||||
};
|
||||
|
||||
vbat: fixedregulator0 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vbat";
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
regulator-boot-on;
|
||||
};
|
||||
|
||||
vmmc: fixedregulator1 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vmmc";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
};
|
||||
};
|
||||
|
||||
&am33xx_pinmux {
|
||||
i2c0_pins: pinmux_i2c0_pins {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
|
||||
AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
|
||||
>;
|
||||
};
|
||||
|
||||
nandflash_pins: pinmux_nandflash_pins {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
|
||||
AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
|
||||
AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
|
||||
AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
|
||||
AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
|
||||
AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
|
||||
AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
|
||||
AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
|
||||
AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
|
||||
AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */
|
||||
AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
|
||||
AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
|
||||
AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
|
||||
AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
|
||||
AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
|
||||
>;
|
||||
};
|
||||
|
||||
uart0_pins: pinmux_uart0_pins {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
|
||||
AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
|
||||
>;
|
||||
};
|
||||
|
||||
leds_pins: pinmux_leds_pins {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&mac {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&davinci_mdio {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&cpsw_emac0 {
|
||||
phy_id = <&davinci_mdio>, <0>;
|
||||
phy-mode = "rmii";
|
||||
};
|
||||
|
||||
&cpsw_emac1 {
|
||||
phy_id = <&davinci_mdio>, <1>;
|
||||
phy-mode = "rmii";
|
||||
};
|
||||
|
||||
&phy_sel {
|
||||
rmii-clock-ext;
|
||||
};
|
||||
|
||||
&elm {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&gpmc {
|
||||
status = "okay";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&nandflash_pins>;
|
||||
|
||||
ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */
|
||||
|
||||
nand@0,0 {
|
||||
compatible = "ti,omap2-nand";
|
||||
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
|
||||
interrupt-parent = <&gpmc>;
|
||||
interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
|
||||
<1 IRQ_TYPE_NONE>; /* termcount */
|
||||
rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
|
||||
nand-bus-width = <8>;
|
||||
ti,nand-ecc-opt = "bch8";
|
||||
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>;
|
||||
|
||||
/* MTD partition table */
|
||||
partition@0 {
|
||||
label = "SPL";
|
||||
reg = <0x00000000 0x000080000>;
|
||||
};
|
||||
|
||||
partition@1 {
|
||||
label = "U-boot";
|
||||
reg = <0x00080000 0x001e0000>;
|
||||
};
|
||||
|
||||
partition@2 {
|
||||
label = "U-Boot Env";
|
||||
reg = <0x00260000 0x00020000>;
|
||||
};
|
||||
|
||||
partition@3 {
|
||||
label = "Kernel";
|
||||
reg = <0x00280000 0x00500000>;
|
||||
};
|
||||
|
||||
partition@4 {
|
||||
label = "File System";
|
||||
reg = <0x00780000 0x007880000>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&i2c0 {
|
||||
status = "okay";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&i2c0_pins>;
|
||||
|
||||
clock-frequency = <400000>;
|
||||
|
||||
tps: tps@2d {
|
||||
reg = <0x2d>;
|
||||
};
|
||||
};
|
||||
|
||||
&mmc1 {
|
||||
status = "okay";
|
||||
vmmc-supply = <&vmmc>;
|
||||
bus-width = <4>;
|
||||
};
|
||||
|
||||
&uart0 {
|
||||
status = "okay";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&uart0_pins>;
|
||||
};
|
||||
|
||||
&usb {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb_ctrl_mod {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb0_phy {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb1_phy {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb1 {
|
||||
status = "okay";
|
||||
dr_mode = "host";
|
||||
};
|
||||
|
||||
&cppi41dma {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
#include "tps65910.dtsi"
|
||||
|
||||
&tps {
|
||||
vcc1-supply = <&vbat>;
|
||||
vcc2-supply = <&vbat>;
|
||||
vcc3-supply = <&vbat>;
|
||||
vcc4-supply = <&vbat>;
|
||||
vcc5-supply = <&vbat>;
|
||||
vcc6-supply = <&vbat>;
|
||||
vcc7-supply = <&vbat>;
|
||||
vccio-supply = <&vbat>;
|
||||
|
||||
regulators {
|
||||
vrtc_reg: regulator@0 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vio_reg: regulator@1 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdd1_reg: regulator@2 {
|
||||
/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
|
||||
regulator-name = "vdd_mpu";
|
||||
regulator-min-microvolt = <912500>;
|
||||
regulator-max-microvolt = <1312500>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdd2_reg: regulator@3 {
|
||||
/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
|
||||
regulator-name = "vdd_core";
|
||||
regulator-min-microvolt = <912500>;
|
||||
regulator-max-microvolt = <1150000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdd3_reg: regulator@4 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdig1_reg: regulator@5 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdig2_reg: regulator@6 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vpll_reg: regulator@7 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdac_reg: regulator@8 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vaux1_reg: regulator@9 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vaux2_reg: regulator@10 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vaux33_reg: regulator@11 {
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vmmc_reg: regulator@12 {
|
||||
regulator-always-on;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
|
|
@ -41,6 +41,9 @@ CONFIG_CMD_UBI=y
|
|||
# CONFIG_CMD_UBIFS is not set
|
||||
CONFIG_ENV_IS_IN_UBI=y
|
||||
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
|
||||
CONFIG_DEFAULT_DEVICE_TREE="am335x-base0033"
|
||||
CONFIG_OF_CONTROL=y
|
||||
CONFIG_DM_MMC=y
|
||||
CONFIG_MMC_OMAP_HS=y
|
||||
CONFIG_NAND=y
|
||||
CONFIG_MTD_UBI_FASTMAP=y
|
||||
|
|
|
|||
Loading…
Reference in a new issue