ARM: am335x: Add phyCORE AM335x R2 support
Support for Phytech phyCORE AM335x R2 SOM (PCL060) on the Phytec
phyBOARD-Wega AM335x.
CPU : AM335X-GP rev 2.1
Model: Phytec AM335x phyBOARD-WEGA
DRAM: 256 MiB
NAND: 256 MiB
MMC: OMAP SD/MMC: 0
eth0: ethernet@4a100000
Working:
- Eth0
- i2C
- MMC/SD
- NAND
- UART
- USB (host)
Device trees were taken from Linux mainline:
commit 37624b58542f ("Linux 5.1-rc7")
Signed-off-by: Niel Fourie <lusus@denx.de>
Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Niel Fourie
Tom Rini
parent
1d259e4d68
commit
6e171b661e
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@ -289,7 +289,8 @@ dtb-$(CONFIG_AM33XX) += \
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am335x-chiliboard.dtb \
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am335x-sl50.dtb \
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am335x-base0033.dtb \
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am335x-guardian.dtb
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am335x-guardian.dtb \
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am335x-wega-rdk.dtb
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dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb \
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am43x-epos-evm.dtb \
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am437x-idk-evm.dtb \
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@ -0,0 +1,322 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2015 Phytec Messtechnik GmbH
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* Author: Teresa Remmet <t.remmet@phytec.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "am33xx.dtsi"
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "Phytec AM335x phyCORE";
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compatible = "phytec,am335x-phycore-som", "ti,am33xx";
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aliases {
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rtc0 = &i2c_rtc;
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rtc1 = &rtc;
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};
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cpus {
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cpu@0 {
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cpu0-supply = <&vdd1_reg>;
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};
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x10000000>; /* 256 MB */
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};
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regulators {
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compatible = "simple-bus";
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vcc5v: fixedregulator0 {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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};
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/* Crypto Module */
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&aes {
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status = "okay";
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};
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&sham {
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status = "okay";
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};
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/* Ethernet */
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&am33xx_pinmux {
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ethernet0_pins: pinmux_ethernet0 {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */
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AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */
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AM33XX_IOPAD(0x914, PIN_OUTPUT | MUX_MODE1) /* mii1_txen.rmii1_txen */
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AM33XX_IOPAD(0x924, PIN_OUTPUT | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
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AM33XX_IOPAD(0x928, PIN_OUTPUT | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
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AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
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AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
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AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */
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>;
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};
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mdio_pins: pinmux_mdio {
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pinctrl-single,pins = <
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/* MDIO */
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AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
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AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
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>;
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};
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};
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&cpsw_emac0 {
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phy-handle = <&phy0>;
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phy-mode = "rmii";
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dual_emac_res_vlan = <1>;
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};
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&davinci_mdio {
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pinctrl-names = "default";
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pinctrl-0 = <&mdio_pins>;
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status = "okay";
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phy0: ethernet-phy@0 {
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reg = <0>;
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};
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};
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&mac {
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slaves = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <ðernet0_pins>;
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status = "okay";
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};
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/* I2C Busses */
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&am33xx_pinmux {
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i2c0_pins: pinmux_i2c0 {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0) /* i2c0_sda.i2c0_sda */
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AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0) /* i2c0_scl.i2c0_scl */
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>;
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};
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};
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&i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins>;
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clock-frequency = <400000>;
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status = "okay";
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tps: pmic@2d {
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reg = <0x2d>;
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};
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i2c_tmp102: temp@4b {
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compatible = "ti,tmp102";
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reg = <0x4b>;
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status = "disabled";
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};
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i2c_eeprom: eeprom@52 {
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compatible = "atmel,24c32";
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pagesize = <32>;
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reg = <0x52>;
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status = "disabled";
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};
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i2c_rtc: rtc@68 {
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compatible = "microcrystal,rv4162";
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reg = <0x68>;
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status = "disabled";
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};
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};
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/* NAND memory */
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&am33xx_pinmux {
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nandflash_pins: pinmux_nandflash {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
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AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
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AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
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AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
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AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
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AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
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AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
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AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
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AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
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AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
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AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
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AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
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AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
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AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
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>;
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};
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};
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&elm {
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status = "okay";
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};
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&gpmc {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&nandflash_pins>;
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ranges = <0 0 0x08000000 0x1000000>; /* CS0: NAND */
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nandflash: nand@0,0 {
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compatible = "ti,omap2-nand";
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reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
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interrupt-parent = <&gpmc>;
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interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
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<1 IRQ_TYPE_NONE>; /* termcount */
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rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
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nand-bus-width = <8>;
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ti,nand-ecc-opt = "bch8";
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gpmc,device-nand = "true";
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gpmc,device-width = <1>;
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gpmc,sync-clk-ps = <0>;
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gpmc,cs-on-ns = <0>;
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gpmc,cs-rd-off-ns = <30>;
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gpmc,cs-wr-off-ns = <30>;
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gpmc,adv-on-ns = <0>;
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gpmc,adv-rd-off-ns = <30>;
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gpmc,adv-wr-off-ns = <30>;
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gpmc,we-on-ns = <0>;
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gpmc,we-off-ns = <20>;
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gpmc,oe-on-ns = <10>;
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gpmc,oe-off-ns = <30>;
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gpmc,access-ns = <30>;
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gpmc,rd-cycle-ns = <30>;
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gpmc,wr-cycle-ns = <30>;
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gpmc,bus-turnaround-ns = <0>;
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gpmc,cycle2cycle-delay-ns = <50>;
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gpmc,cycle2cycle-diffcsen;
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gpmc,clk-activation-ns = <0>;
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gpmc,wr-access-ns = <30>;
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gpmc,wr-data-mux-bus-ns = <0>;
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ti,elm-id = <&elm>;
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#address-cells = <1>;
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#size-cells = <1>;
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};
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};
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/* Power */
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#include "tps65910.dtsi"
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&tps {
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vcc1-supply = <&vcc5v>;
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vcc2-supply = <&vcc5v>;
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vcc3-supply = <&vcc5v>;
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vcc4-supply = <&vcc5v>;
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vcc5-supply = <&vcc5v>;
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vcc6-supply = <&vcc5v>;
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vcc7-supply = <&vcc5v>;
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vccio-supply = <&vcc5v>;
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regulators {
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vrtc_reg: regulator@0 {
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regulator-always-on;
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};
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vio_reg: regulator@1 {
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regulator-always-on;
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};
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vdd1_reg: regulator@2 {
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/* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */
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regulator-name = "vdd_mpu";
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regulator-min-microvolt = <912500>;
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regulator-max-microvolt = <1378000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd2_reg: regulator@3 {
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/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
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regulator-name = "vdd_core";
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regulator-min-microvolt = <912500>;
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regulator-max-microvolt = <1150000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd3_reg: regulator@4 {
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regulator-always-on;
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};
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vdig1_reg: regulator@5 {
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regulator-name = "vdig1_1p8v";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vdig2_reg: regulator@6 {
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regulator-always-on;
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};
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vpll_reg: regulator@7 {
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regulator-always-on;
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};
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vdac_reg: regulator@8 {
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regulator-always-on;
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};
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vaux1_reg: regulator@9 {
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regulator-always-on;
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};
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vaux2_reg: regulator@10 {
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regulator-always-on;
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};
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vaux33_reg: regulator@11 {
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regulator-always-on;
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};
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vmmc_reg: regulator@12 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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};
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};
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/* SPI Busses */
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&am33xx_pinmux {
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spi0_pins: pinmux_spi0 {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x950, PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_clk.spi0_clk */
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AM33XX_IOPAD(0x954, PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_d0.spi0_d0 */
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AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */
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AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
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>;
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};
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};
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&spi0 {
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pinctrl-names = "default";
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pinctrl-0 = <&spi0_pins>;
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status = "okay";
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serial_flash: m25p80@0 {
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compatible = "jedec,spi-nor";
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spi-max-frequency = <48000000>;
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reg = <0x0>;
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m25p,fast-read;
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <1>;
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};
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};
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@ -0,0 +1,31 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2019 DENX Software Engineering GmbH
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*/
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/ {
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chosen {
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#address-cells = <1>;
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#size-cells = <1>;
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bootargs = "console=ttyO0,115200 earlyprintk";
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stdout-path = &uart0;
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};
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ocp {
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u-boot,dm-pre-reloc;
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};
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};
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&i2c0 {
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u-boot,dm-pre-reloc;
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};
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&uart0 {
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u-boot,dm-pre-reloc;
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};
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&mmc1 {
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u-boot,dm-pre-reloc;
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cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
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};
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@ -0,0 +1,23 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2015 Phytec Messtechnik GmbH
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* Author: Teresa Remmet <t.remmet@phytec.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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#include "am335x-phycore-som.dtsi"
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#include "am335x-wega.dtsi"
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/* SoM */
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&i2c_eeprom {
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status = "okay";
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};
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&i2c_rtc {
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status = "okay";
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};
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@ -0,0 +1,230 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2015 Phytec Messtechnik GmbH
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* Author: Teresa Remmet <t.remmet@phytec.de>
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*
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* This program is free software; you can redistribute it and/or modify
|
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* it under the terms of the GNU General Public License version 2 as
|
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* published by the Free Software Foundation.
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*/
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/ {
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model = "Phytec AM335x phyBOARD-WEGA";
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compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
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sound: sound_iface {
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compatible = "ti,da830-evm-audio";
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};
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regulators {
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compatible = "simple-bus";
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vcc3v3: fixedregulator1 {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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};
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};
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};
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/* Audio */
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&am33xx_pinmux {
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mcasp0_pins: pinmux_mcasp0 {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x9AC, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahclkx.mcasp0_ahclkx */
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AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
|
||||
AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
|
||||
AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */
|
||||
AM33XX_IOPAD(0x9A8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr1.mcasp0_axr1 */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&i2c0 {
|
||||
tlv320aic3007: tlv320aic3007@18 {
|
||||
compatible = "ti,tlv320aic3007";
|
||||
reg = <0x18>;
|
||||
AVDD-supply = <&vcc3v3>;
|
||||
IOVDD-supply = <&vcc3v3>;
|
||||
DRVDD-supply = <&vcc3v3>;
|
||||
DVDD-supply = <&vdig1_reg>;
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
|
||||
&mcasp0 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&mcasp0_pins>;
|
||||
op-mode = <0>; /* DAVINCI_MCASP_IIS_MODE */
|
||||
tdm-slots = <2>;
|
||||
serial-dir = <
|
||||
2 1 0 0 /* # 0: INACTIVE, 1: TX, 2: RX */
|
||||
>;
|
||||
tx-num-evt = <16>;
|
||||
rt-num-evt = <16>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&sound {
|
||||
ti,model = "AM335x-Wega";
|
||||
ti,audio-codec = <&tlv320aic3007>;
|
||||
ti,mcasp-controller = <&mcasp0>;
|
||||
ti,audio-routing =
|
||||
"Line Out", "LLOUT",
|
||||
"Line Out", "RLOUT",
|
||||
"LINE1L", "Line In",
|
||||
"LINE1R", "Line In";
|
||||
clocks = <&mcasp0_fck>;
|
||||
clock-names = "mclk";
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
/* CAN Busses */
|
||||
&am33xx_pinmux {
|
||||
dcan1_pins: pinmux_dcan1 {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x968, PIN_OUTPUT_PULLUP | MUX_MODE2) /* uart0_ctsn.d_can1_tx */
|
||||
AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE2) /* uart0_rtsn.d_can1_rx */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&dcan1 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&dcan1_pins>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
/* Ethernet */
|
||||
&am33xx_pinmux {
|
||||
ethernet1_pins: pinmux_ethernet1 {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x840, PIN_OUTPUT | MUX_MODE1) /* gpmc_a0.mii2_txen */
|
||||
AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a1.mii2_rxdv */
|
||||
AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE1) /* gpmc_a2.mii2_txd3 */
|
||||
AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE1) /* gpmc_a3.mii2_txd2 */
|
||||
AM33XX_IOPAD(0x850, PIN_OUTPUT | MUX_MODE1) /* gpmc_a4.mii2_txd1 */
|
||||
AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE1) /* gpmc_a5.mii2_txd0 */
|
||||
AM33XX_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a6.mii2_txclk */
|
||||
AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a7.mii2_rxclk */
|
||||
AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a8.mii2_rxd3 */
|
||||
AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a9.mii2_rxd2 */
|
||||
AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a10.mii2_rxd1 */
|
||||
AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_a11.mii2_rxd0 */
|
||||
AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_wpn.mii2_rxerr */
|
||||
AM33XX_IOPAD(0x878, PIN_INPUT_PULLDOWN | MUX_MODE1) /* gpmc_ben1.mii2_col */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&cpsw_emac1 {
|
||||
phy-handle = <&phy1>;
|
||||
phy-mode = "mii";
|
||||
dual_emac_res_vlan = <2>;
|
||||
};
|
||||
|
||||
&davinci_mdio {
|
||||
phy1: ethernet-phy@1 {
|
||||
reg = <1>;
|
||||
};
|
||||
};
|
||||
|
||||
&mac {
|
||||
slaves = <2>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <ðernet0_pins ðernet1_pins>;
|
||||
dual_emac = <1>;
|
||||
};
|
||||
|
||||
/* MMC */
|
||||
&am33xx_pinmux {
|
||||
mmc1_pins: pinmux_mmc1 {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
|
||||
AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
|
||||
AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
|
||||
AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
|
||||
AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
|
||||
AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
|
||||
AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE7) /* spi0_cs1.mmc0_sdcd */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&mmc1 {
|
||||
vmmc-supply = <&vcc3v3>;
|
||||
bus-width = <4>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&mmc1_pins>;
|
||||
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
/* Power */
|
||||
&vdig1_reg {
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
/* UARTs */
|
||||
&am33xx_pinmux {
|
||||
uart0_pins: pinmux_uart0 {
|
||||
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 */
|
||||
>;
|
||||
};
|
||||
|
||||
uart1_pins: pinmux_uart1_pins {
|
||||
pinctrl-single,pins = <
|
||||
AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */
|
||||
AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
|
||||
AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */
|
||||
AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&uart0 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&uart0_pins>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&uart1 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&uart1_pins>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
/* USB */
|
||||
&cppi41dma {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb_ctrl_mod {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb0_phy {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb1 {
|
||||
dr_mode = "host";
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb1_phy {
|
||||
status = "okay";
|
||||
};
|
||||
|
|
@ -186,6 +186,7 @@ source "board/ti/am43xx/Kconfig"
|
|||
source "board/ti/am335x/Kconfig"
|
||||
source "board/compulab/cm_t335/Kconfig"
|
||||
source "board/compulab/cm_t43/Kconfig"
|
||||
source "board/phytec/phycore_am335x_r2/Kconfig"
|
||||
|
||||
config SPL_LDSCRIPT
|
||||
default "arch/arm/mach-omap2/u-boot-spl.lds"
|
||||
|
|
|
|||
|
|
@ -177,6 +177,13 @@ config TARGET_PEPPER
|
|||
select DM_SERIAL
|
||||
imply CMD_DM
|
||||
|
||||
config TARGET_PHYCORE_AM335X_R2
|
||||
bool "Support phyCORE AM335X R2"
|
||||
select DM
|
||||
select DM_GPIO
|
||||
select DM_SERIAL
|
||||
imply CMD_DM
|
||||
|
||||
config TARGET_PXM2
|
||||
bool "Support pxm2"
|
||||
select BOARD_LATE_INIT
|
||||
|
|
|
|||
|
|
@ -0,0 +1,15 @@
|
|||
if TARGET_PHYCORE_AM335X_R2
|
||||
|
||||
config SYS_BOARD
|
||||
default "phycore_am335x_r2"
|
||||
|
||||
config SYS_VENDOR
|
||||
default "phytec"
|
||||
|
||||
config SYS_SOC
|
||||
default "am33xx"
|
||||
|
||||
config SYS_CONFIG_NAME
|
||||
default "phycore_am335x_r2"
|
||||
|
||||
endif
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
phyCORE AM335x R2 WEGA BOARD
|
||||
M: Niel Fourie <lusus@denx.de>
|
||||
M: Parthiban Nallathambi <pn@denx.de>
|
||||
S: Maintained
|
||||
F: board/phytec/phycore_am335x_r2
|
||||
F: include/configs/phycore_am335x_r2.h
|
||||
F: configs/phycore-am335x-r2-wega_defconfig
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
# SPDX-License-Identifier: GPL-2.0+
|
||||
#
|
||||
# Makefile
|
||||
#
|
||||
# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
|
||||
|
||||
ifdef CONFIG_SPL_BUILD
|
||||
obj-y += mux.o
|
||||
endif
|
||||
|
||||
obj-y += board.o
|
||||
|
|
@ -0,0 +1,260 @@
|
|||
// SPDX-License-Identifier: GPL-2.0+
|
||||
/*
|
||||
* board.c
|
||||
*
|
||||
* Board functions for Phytec phyCORE-AM335x R2 (PCL060 / PCM060) based boards
|
||||
*
|
||||
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
|
||||
* Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH
|
||||
* Copyright (C) 2015 Wadim Egorov, PHYTEC Messtechnik GmbH
|
||||
* Copyright (C) 2019 DENX Software Engineering GmbH
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <spl.h>
|
||||
#include <asm/arch/cpu.h>
|
||||
#include <asm/arch/ddr_defs.h>
|
||||
#include <asm/arch/clock.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <power/tps65910.h>
|
||||
#include <jffs2/load_kernel.h>
|
||||
#include <mtd_node.h>
|
||||
#include <fdt_support.h>
|
||||
#include "board.h"
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
#ifdef CONFIG_SPL_BUILD
|
||||
|
||||
static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
|
||||
|
||||
/* DDR RAM defines */
|
||||
#define DDR_CLK_MHZ 400 /* DDR_DPLL_MULT value */
|
||||
|
||||
#define OSC (V_OSCK / 1000000)
|
||||
const struct dpll_params dpll_ddr = {
|
||||
DDR_CLK_MHZ, OSC - 1, 1, -1, -1, -1, -1};
|
||||
|
||||
const struct dpll_params *get_dpll_ddr_params(void)
|
||||
{
|
||||
return &dpll_ddr;
|
||||
}
|
||||
|
||||
const struct ctrl_ioregs ioregs = {
|
||||
.cm0ioctl = 0x18B,
|
||||
.cm1ioctl = 0x18B,
|
||||
.cm2ioctl = 0x18B,
|
||||
.dt0ioctl = 0x18B,
|
||||
.dt1ioctl = 0x18B,
|
||||
};
|
||||
|
||||
static const struct cmd_control ddr3_cmd_ctrl_data = {
|
||||
.cmd0csratio = 0x80,
|
||||
.cmd0iclkout = 0x0,
|
||||
|
||||
.cmd1csratio = 0x80,
|
||||
.cmd1iclkout = 0x0,
|
||||
|
||||
.cmd2csratio = 0x80,
|
||||
.cmd2iclkout = 0x0,
|
||||
};
|
||||
|
||||
enum {
|
||||
PHYCORE_R2_MT41K128M16JT_256MB,
|
||||
PHYCORE_R2_MT41K256M16TW107IT_512MB,
|
||||
PHYCORE_R2_MT41K512M16HA125IT_1024MB,
|
||||
};
|
||||
|
||||
struct am335x_sdram_timings {
|
||||
struct emif_regs ddr3_emif_reg_data;
|
||||
struct ddr_data ddr3_data;
|
||||
};
|
||||
|
||||
static struct am335x_sdram_timings physom_timings[] = {
|
||||
[PHYCORE_R2_MT41K128M16JT_256MB] = {
|
||||
.ddr3_emif_reg_data = {
|
||||
.sdram_config = 0x61C052B2,
|
||||
.ref_ctrl = 0x00000C30,
|
||||
.sdram_tim1 = 0x0AAAD4DB,
|
||||
.sdram_tim2 = 0x26437FDA,
|
||||
.sdram_tim3 = 0x501F83FF,
|
||||
.zq_config = 0x50074BE4,
|
||||
.emif_ddr_phy_ctlr_1 = 0x7,
|
||||
.ocp_config = 0x003d3d3d,
|
||||
},
|
||||
.ddr3_data = {
|
||||
.datardsratio0 = 0x36,
|
||||
.datawdsratio0 = 0x38,
|
||||
.datafwsratio0 = 0x99,
|
||||
.datawrsratio0 = 0x73,
|
||||
},
|
||||
},
|
||||
[PHYCORE_R2_MT41K256M16TW107IT_512MB] = {
|
||||
.ddr3_emif_reg_data = {
|
||||
.sdram_config = 0x61C05332,
|
||||
.ref_ctrl = 0x00000C30,
|
||||
.sdram_tim1 = 0x0AAAD4DB,
|
||||
.sdram_tim2 = 0x266B7FDA,
|
||||
.sdram_tim3 = 0x501F867F,
|
||||
.zq_config = 0x50074BE4,
|
||||
.emif_ddr_phy_ctlr_1 = 0x7,
|
||||
.ocp_config = 0x003d3d3d,
|
||||
},
|
||||
.ddr3_data = {
|
||||
.datardsratio0 = 0x37,
|
||||
.datawdsratio0 = 0x38,
|
||||
.datafwsratio0 = 0x92,
|
||||
.datawrsratio0 = 0x72,
|
||||
},
|
||||
},
|
||||
[PHYCORE_R2_MT41K512M16HA125IT_1024MB] = {
|
||||
.ddr3_emif_reg_data = {
|
||||
.sdram_config = 0x61C053B2,
|
||||
.ref_ctrl = 0x00000C30,
|
||||
.sdram_tim1 = 0x0AAAD4DB,
|
||||
.sdram_tim2 = 0x268F7FDA,
|
||||
.sdram_tim3 = 0x501F88BF,
|
||||
.zq_config = 0x50074BE4,
|
||||
.emif_ddr_phy_ctlr_1 = 0x7,
|
||||
.ocp_config = 0x003d3d3d,
|
||||
},
|
||||
.ddr3_data = {
|
||||
.datardsratio0 = 0x38,
|
||||
.datawdsratio0 = 0x4d,
|
||||
.datafwsratio0 = 0x9d,
|
||||
.datawrsratio0 = 0x82,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
void sdram_init(void)
|
||||
{
|
||||
/* Configure memory to maximum supported size for detection */
|
||||
int ram_type_index = PHYCORE_R2_MT41K512M16HA125IT_1024MB;
|
||||
|
||||
config_ddr(DDR_CLK_MHZ, &ioregs,
|
||||
&physom_timings[ram_type_index].ddr3_data,
|
||||
&ddr3_cmd_ctrl_data,
|
||||
&physom_timings[ram_type_index].ddr3_emif_reg_data,
|
||||
0);
|
||||
|
||||
/* Detect memory physically present */
|
||||
gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
|
||||
CONFIG_MAX_RAM_BANK_SIZE);
|
||||
|
||||
/* Reconfigure memory for actual detected size */
|
||||
switch (gd->ram_size) {
|
||||
case SZ_1G:
|
||||
ram_type_index = PHYCORE_R2_MT41K512M16HA125IT_1024MB;
|
||||
break;
|
||||
case SZ_512M:
|
||||
ram_type_index = PHYCORE_R2_MT41K256M16TW107IT_512MB;
|
||||
break;
|
||||
case SZ_256M:
|
||||
default:
|
||||
ram_type_index = PHYCORE_R2_MT41K128M16JT_256MB;
|
||||
break;
|
||||
}
|
||||
config_ddr(DDR_CLK_MHZ, &ioregs,
|
||||
&physom_timings[ram_type_index].ddr3_data,
|
||||
&ddr3_cmd_ctrl_data,
|
||||
&physom_timings[ram_type_index].ddr3_emif_reg_data,
|
||||
0);
|
||||
}
|
||||
|
||||
const struct dpll_params *get_dpll_mpu_params(void)
|
||||
{
|
||||
int ind = get_sys_clk_index();
|
||||
int freq = am335x_get_efuse_mpu_max_freq(cdev);
|
||||
|
||||
switch (freq) {
|
||||
case MPUPLL_M_1000:
|
||||
return &dpll_mpu_opp[ind][5];
|
||||
case MPUPLL_M_800:
|
||||
return &dpll_mpu_opp[ind][4];
|
||||
case MPUPLL_M_720:
|
||||
return &dpll_mpu_opp[ind][3];
|
||||
case MPUPLL_M_600:
|
||||
return &dpll_mpu_opp[ind][2];
|
||||
case MPUPLL_M_500:
|
||||
return &dpll_mpu_opp100;
|
||||
case MPUPLL_M_300:
|
||||
return &dpll_mpu_opp[ind][0];
|
||||
}
|
||||
|
||||
return &dpll_mpu_opp[ind][0];
|
||||
}
|
||||
|
||||
static void scale_vcores_generic(int freq)
|
||||
{
|
||||
int sil_rev, mpu_vdd;
|
||||
|
||||
/*
|
||||
* We use a TPS65910 PMIC. For all MPU frequencies we support we use a
|
||||
* CORE voltage of 1.10V. For MPU voltage we need to switch based on
|
||||
* the frequency we are running at.
|
||||
*/
|
||||
if (power_tps65910_init(0))
|
||||
return;
|
||||
|
||||
/*
|
||||
* Depending on MPU clock and PG we will need a different
|
||||
* VDD to drive at that speed.
|
||||
*/
|
||||
sil_rev = readl(&cdev->deviceid) >> 28;
|
||||
mpu_vdd = am335x_get_tps65910_mpu_vdd(sil_rev, freq);
|
||||
|
||||
/* Tell the TPS65910 to use i2c */
|
||||
tps65910_set_i2c_control();
|
||||
|
||||
/* First update MPU voltage. */
|
||||
if (tps65910_voltage_update(MPU, mpu_vdd))
|
||||
return;
|
||||
|
||||
/* Second, update the CORE voltage. */
|
||||
if (tps65910_voltage_update(CORE, TPS65910_OP_REG_SEL_1_1_0))
|
||||
return;
|
||||
}
|
||||
|
||||
void scale_vcores(void)
|
||||
{
|
||||
int freq;
|
||||
|
||||
freq = am335x_get_efuse_mpu_max_freq(cdev);
|
||||
scale_vcores_generic(freq);
|
||||
}
|
||||
|
||||
void set_uart_mux_conf(void)
|
||||
{
|
||||
enable_uart0_pin_mux();
|
||||
}
|
||||
|
||||
void set_mux_conf_regs(void)
|
||||
{
|
||||
enable_i2c0_pin_mux();
|
||||
enable_board_pin_mux();
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Basic board specific setup. Pinmux has been handled already.
|
||||
*/
|
||||
int board_init(void)
|
||||
{
|
||||
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_OF_BOARD_SETUP
|
||||
int ft_board_setup(void *blob, bd_t *bd)
|
||||
{
|
||||
#ifdef CONFIG_FDT_FIXUP_PARTITIONS
|
||||
static const struct node_info nodes[] = {
|
||||
{ "ti,omap2-nand", MTD_DEV_TYPE_NAND, },
|
||||
};
|
||||
|
||||
fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0+ */
|
||||
/*
|
||||
* board.h
|
||||
*
|
||||
* Phytec phyCORE-AM335x (PCL060 / PCM060) boards information header
|
||||
*
|
||||
* Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH
|
||||
* Copyright (C) 2019 DENX Software Engineering GmbH
|
||||
*/
|
||||
|
||||
#ifndef _BOARD_H_
|
||||
#define _BOARD_H_
|
||||
|
||||
/*
|
||||
* We have three pin mux functions that must exist. We must be able to enable
|
||||
* uart0, for initial output and i2c0 to access the PMIC. We then have a main
|
||||
* pinmux function that can be overridden to enable all other pinmux that
|
||||
* is required on the board.
|
||||
*/
|
||||
void enable_uart0_pin_mux(void);
|
||||
void enable_i2c0_pin_mux(void);
|
||||
void enable_board_pin_mux(void);
|
||||
void enable_cbmux_pin_mux(void);
|
||||
#endif
|
||||
|
|
@ -0,0 +1,117 @@
|
|||
// SPDX-License-Identifier: GPL-2.0+
|
||||
/*
|
||||
* mux.c
|
||||
*
|
||||
* Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH
|
||||
* Copyright (C) 2019 DENX Software Engineering GmbH
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <asm/arch/hardware.h>
|
||||
#include <asm/arch/mux.h>
|
||||
#include <asm/io.h>
|
||||
#include "board.h"
|
||||
|
||||
static struct module_pin_mux uart0_pin_mux[] = {
|
||||
{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */
|
||||
{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */
|
||||
{-1},
|
||||
};
|
||||
|
||||
#ifdef CONFIG_MMC
|
||||
static struct module_pin_mux mmc0_pin_mux[] = {
|
||||
{OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */
|
||||
{OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */
|
||||
{OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */
|
||||
{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */
|
||||
{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */
|
||||
{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */
|
||||
{OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)}, /* MMC0_CD */
|
||||
{-1},
|
||||
};
|
||||
#endif
|
||||
|
||||
static struct module_pin_mux i2c0_pin_mux[] = {
|
||||
{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE |
|
||||
PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
|
||||
{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE |
|
||||
PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
|
||||
{-1},
|
||||
};
|
||||
|
||||
#ifdef CONFIG_SPI
|
||||
static struct module_pin_mux spi0_pin_mux[] = {
|
||||
{OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)}, /* SPI0_SCLK */
|
||||
{OFFSET(spi0_d0), (MODE(0) | RXACTIVE |
|
||||
PULLUDEN | PULLUP_EN)}, /* SPI0_D0 */
|
||||
{OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN)}, /* SPI0_D1 */
|
||||
{OFFSET(spi0_cs0), (MODE(0) | RXACTIVE |
|
||||
PULLUDEN | PULLUP_EN)}, /* SPI0_CS0 */
|
||||
{-1},
|
||||
};
|
||||
#endif
|
||||
|
||||
static struct module_pin_mux rmii1_pin_mux[] = {
|
||||
{OFFSET(mii1_crs), MODE(1) | RXACTIVE}, /* RMII1_CRS */
|
||||
{OFFSET(mii1_rxerr), MODE(1) | RXACTIVE}, /* RMII1_RXERR */
|
||||
{OFFSET(mii1_txen), MODE(1)}, /* RMII1_TXEN */
|
||||
{OFFSET(mii1_txd1), MODE(1)}, /* RMII1_TXD1 */
|
||||
{OFFSET(mii1_txd0), MODE(1)}, /* RMII1_TXD0 */
|
||||
{OFFSET(mii1_rxd1), MODE(1) | RXACTIVE}, /* RMII1_RXD1 */
|
||||
{OFFSET(mii1_rxd0), MODE(1) | RXACTIVE}, /* RMII1_RXD0 */
|
||||
{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
|
||||
{OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
|
||||
{OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* RMII1_REFCLK */
|
||||
{-1},
|
||||
};
|
||||
|
||||
static struct module_pin_mux cbmux_pin_mux[] = {
|
||||
{OFFSET(uart0_ctsn), MODE(7) | RXACTIVE | PULLDOWN_EN}, /* JP3 */
|
||||
{OFFSET(uart0_rtsn), MODE(7) | RXACTIVE | PULLUP_EN}, /* JP4 */
|
||||
{-1},
|
||||
};
|
||||
|
||||
#ifdef CONFIG_NAND
|
||||
static struct module_pin_mux nand_pin_mux[] = {
|
||||
{OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD0 */
|
||||
{OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD1 */
|
||||
{OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD2 */
|
||||
{OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD3 */
|
||||
{OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD4 */
|
||||
{OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */
|
||||
{OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */
|
||||
{OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */
|
||||
{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
|
||||
{OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)}, /* NAND_WPN */
|
||||
{OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */
|
||||
{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
|
||||
{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)}, /* NAND_OE */
|
||||
{OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)}, /* NAND_WEN */
|
||||
{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)}, /* NAND_BE_CLE */
|
||||
{-1},
|
||||
};
|
||||
#endif
|
||||
|
||||
void enable_uart0_pin_mux(void)
|
||||
{
|
||||
configure_module_pin_mux(uart0_pin_mux);
|
||||
}
|
||||
|
||||
void enable_i2c0_pin_mux(void)
|
||||
{
|
||||
configure_module_pin_mux(i2c0_pin_mux);
|
||||
}
|
||||
|
||||
void enable_board_pin_mux(void)
|
||||
{
|
||||
configure_module_pin_mux(rmii1_pin_mux);
|
||||
configure_module_pin_mux(mmc0_pin_mux);
|
||||
configure_module_pin_mux(cbmux_pin_mux);
|
||||
#ifdef CONFIG_NAND
|
||||
configure_module_pin_mux(nand_pin_mux);
|
||||
#endif
|
||||
#ifdef CONFIG_SPI
|
||||
configure_module_pin_mux(spi0_pin_mux);
|
||||
#endif
|
||||
}
|
||||
|
|
@ -0,0 +1,82 @@
|
|||
CONFIG_ARM=y
|
||||
CONFIG_ARCH_OMAP2PLUS=y
|
||||
CONFIG_SPL_GPIO_SUPPORT=y
|
||||
CONFIG_SPL_LIBCOMMON_SUPPORT=y
|
||||
CONFIG_SPL_LIBGENERIC_SUPPORT=y
|
||||
CONFIG_AM33XX=y
|
||||
CONFIG_SYS_MPUCLK=1000
|
||||
CONFIG_TARGET_PHYCORE_AM335X_R2=y
|
||||
CONFIG_SPL_MMC_SUPPORT=y
|
||||
CONFIG_SPL_SERIAL_SUPPORT=y
|
||||
CONFIG_SPL=y
|
||||
CONFIG_SPL_FS_FAT=y
|
||||
CONFIG_SPL_LIBDISK_SUPPORT=y
|
||||
# CONFIG_FIT is not set
|
||||
CONFIG_OF_BOARD_SETUP=y
|
||||
CONFIG_SYS_CONSOLE_INFO_QUIET=y
|
||||
CONFIG_DEFAULT_FDT_FILE="am335x-wega-rdk.dtb"
|
||||
CONFIG_VERSION_VARIABLE=y
|
||||
CONFIG_ARCH_MISC_INIT=y
|
||||
CONFIG_SPL_SEPARATE_BSS=y
|
||||
CONFIG_SPL_I2C_SUPPORT=y
|
||||
CONFIG_SPL_MTD_SUPPORT=y
|
||||
CONFIG_SPL_PAYLOAD="u-boot.img"
|
||||
CONFIG_SPL_POWER_SUPPORT=y
|
||||
CONFIG_HUSH_PARSER=y
|
||||
CONFIG_CMD_BOOTZ=y
|
||||
CONFIG_CMD_SPL=y
|
||||
# CONFIG_CMD_FLASH is not set
|
||||
CONFIG_CMD_GPIO=y
|
||||
CONFIG_CMD_I2C=y
|
||||
CONFIG_CMD_MMC=y
|
||||
CONFIG_CMD_MTD=y
|
||||
CONFIG_CMD_NAND=y
|
||||
CONFIG_CMD_PART=y
|
||||
CONFIG_CMD_USB=y
|
||||
CONFIG_CMD_DHCP=y
|
||||
CONFIG_CMD_PING=y
|
||||
# CONFIG_CMD_SETEXPR is not set
|
||||
CONFIG_CMD_FS_GENERIC=y
|
||||
CONFIG_CMD_MTDPARTS=y
|
||||
CONFIG_MTDIDS_DEFAULT="nand0=nand.0"
|
||||
CONFIG_MTDPARTS_DEFAULT="mtdparts=nand.0:128k(NAND.SPL),128k(NAND.SPL.backup1),128k(NAND.SPL.backup2),128k(NAND.SPL.backup3),512k(NAND.u-boot),512k(NAND.u-boot.backup1),256k(NAND.u-boot-env),-(NAND.UBI)"
|
||||
CONFIG_CMD_UBI=y
|
||||
CONFIG_DOS_PARTITION=y
|
||||
CONFIG_OF_CONTROL=y
|
||||
CONFIG_SPL_OF_CONTROL=y
|
||||
CONFIG_DEFAULT_DEVICE_TREE="am335x-wega-rdk"
|
||||
CONFIG_ENV_IS_IN_FAT=y
|
||||
CONFIG_ENV_IS_IN_NAND=y
|
||||
CONFIG_ENV_OFFSET=0x000a0000
|
||||
CONFIG_ENV_FAT_INTERFACE="mmc"
|
||||
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
|
||||
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
|
||||
CONFIG_SPL_DM=y
|
||||
CONFIG_SPL_DM_SEQ_ALIAS=y
|
||||
CONFIG_DM_I2C=y
|
||||
CONFIG_MISC=y
|
||||
CONFIG_DM_MMC=y
|
||||
CONFIG_MMC_OMAP_HS=y
|
||||
CONFIG_MTD=y
|
||||
CONFIG_NAND=y
|
||||
CONFIG_SYS_NAND_U_BOOT_LOCATIONS=y
|
||||
CONFIG_SYS_NAND_U_BOOT_OFFS=0x80000
|
||||
CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND=0x100000
|
||||
CONFIG_DM_SPI_FLASH=y
|
||||
CONFIG_DM_ETH=y
|
||||
CONFIG_MII=y
|
||||
CONFIG_DRIVER_TI_CPSW=y
|
||||
CONFIG_SPI=y
|
||||
CONFIG_DM_SPI=y
|
||||
CONFIG_OMAP3_SPI=y
|
||||
CONFIG_USB=y
|
||||
CONFIG_DM_USB=y
|
||||
CONFIG_DM_USB_GADGET=y
|
||||
CONFIG_USB_MUSB_HOST=y
|
||||
CONFIG_USB_MUSB_GADGET=y
|
||||
CONFIG_USB_MUSB_TI=y
|
||||
CONFIG_USB_GADGET=y
|
||||
CONFIG_USB_ETHER=y
|
||||
# CONFIG_OMAP_WATCHDOG is not set
|
||||
CONFIG_FDT_FIXUP_PARTITIONS=y
|
||||
# CONFIG_EFI_LOADER is not set
|
||||
|
|
@ -0,0 +1,128 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0+ */
|
||||
/*
|
||||
* phycore_am335x_r2.h
|
||||
*
|
||||
* Phytec phyCORE-AM335x R2 (PCL060 / PCM060) boards information header
|
||||
*
|
||||
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
|
||||
* Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH
|
||||
* Copyright (C) 2019 DENX Software Engineering GmbH
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_PHYCORE_AM335x_R2_H
|
||||
#define __CONFIG_PHYCORE_AM335x_R2_H
|
||||
|
||||
#include <configs/ti_am335x_common.h>
|
||||
|
||||
#define CONFIG_MACH_TYPE MACH_TYPE_SBC_PHYCORE_AM335X
|
||||
#define CONFIG_SYS_MMC_ENV_DEV 0
|
||||
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
|
||||
|
||||
#ifdef CONFIG_NAND
|
||||
#define NANDARGS \
|
||||
"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
|
||||
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
|
||||
"nandargs=setenv bootargs console=${console} " \
|
||||
"${optargs} " \
|
||||
"root=${nandroot} " \
|
||||
"rootfstype=${nandrootfstype}\0" \
|
||||
"nandroot=ubi0:root ubi.mtd=NAND.UBI\0" \
|
||||
"nandrootfstype=ubifs rootwait rw fsck.repair=yes\0" \
|
||||
"nandboot=echo Booting from nand ...; " \
|
||||
"run nandargs; " \
|
||||
"ubi part NAND.UBI; " \
|
||||
"ubi readvol ${fdtaddr} oftree; " \
|
||||
"ubi readvol ${loadaddr} kernel; " \
|
||||
"bootz ${loadaddr} - ${fdtaddr}\0"
|
||||
|
||||
#else
|
||||
#define NANDARGS ""
|
||||
#endif
|
||||
|
||||
/* set to negative value for no autoboot */
|
||||
#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
|
||||
"bootcmd_" #devtypel #instance "=" \
|
||||
"setenv mmcdev " #instance "; "\
|
||||
"setenv bootpart " #instance ":1 ; "\
|
||||
"setenv rootpart " #instance ":2 ; "\
|
||||
"run mmcboot\0"
|
||||
|
||||
#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
|
||||
#devtypel #instance " "
|
||||
|
||||
#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
|
||||
"bootcmd_" #devtypel #instance "=" \
|
||||
"run nandboot\0"
|
||||
|
||||
#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
|
||||
#devtypel #instance " "
|
||||
|
||||
#define BOOT_TARGET_DEVICES(func) \
|
||||
func(MMC, mmc, 0) \
|
||||
func(LEGACY_MMC, legacy_mmc, 0) \
|
||||
func(MMC, mmc, 1) \
|
||||
func(LEGACY_MMC, legacy_mmc, 1) \
|
||||
func(NAND, nand, 0)
|
||||
|
||||
#include <config_distro_bootcmd.h>
|
||||
#include <environment/ti/dfu.h>
|
||||
#include <environment/ti/mmc.h>
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
DEFAULT_MMC_TI_ARGS \
|
||||
DEFAULT_LINUX_BOOT_ENV \
|
||||
"bootfile=zImage\0" \
|
||||
"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
|
||||
"console=ttyS0,115200\0" \
|
||||
"optargs=\0" \
|
||||
"mmcrootfstype=ext2 rootwait\0" \
|
||||
"finduuid=part uuid mmc ${rootpart} uuid\0" \
|
||||
"boot_fit=0\0" \
|
||||
NANDARGS \
|
||||
BOOTENV
|
||||
|
||||
/* Clock Macros */
|
||||
#define V_OSCK 25000000 /* Clock output from T2 */
|
||||
#define V_SCLK V_OSCK
|
||||
|
||||
#define CONFIG_POWER_TPS65910
|
||||
|
||||
#ifdef CONFIG_NAND
|
||||
/* NAND: device related configs */
|
||||
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
||||
#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
|
||||
CONFIG_SYS_NAND_PAGE_SIZE)
|
||||
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
|
||||
#define CONFIG_SYS_NAND_OOBSIZE 64
|
||||
#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
|
||||
/* NAND: driver related configs */
|
||||
#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
|
||||
#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
|
||||
10, 11, 12, 13, 14, 15, 16, 17, \
|
||||
18, 19, 20, 21, 22, 23, 24, 25, \
|
||||
26, 27, 28, 29, 30, 31, 32, 33, \
|
||||
34, 35, 36, 37, 38, 39, 40, 41, \
|
||||
42, 43, 44, 45, 46, 47, 48, 49, \
|
||||
50, 51, 52, 53, 54, 55, 56, 57, }
|
||||
|
||||
#define CONFIG_SYS_NAND_ECCSIZE 512
|
||||
#define CONFIG_SYS_NAND_ECCBYTES 14
|
||||
#define CONFIG_SYS_NAND_ONFI_DETECTION
|
||||
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
|
||||
|
||||
/* NAND: SPL related configs */
|
||||
#ifdef CONFIG_SPL_OS_BOOT
|
||||
#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
|
||||
#endif
|
||||
#endif /* !CONFIG_NAND */
|
||||
|
||||
/* CPU */
|
||||
|
||||
#ifdef CONFIG_SPI_BOOT
|
||||
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
|
||||
#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
|
||||
#elif defined(CONFIG_ENV_IS_IN_NAND)
|
||||
#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
|
||||
#endif
|
||||
|
||||
#endif /* ! __CONFIG_PHYCORE_AM335x_R2_H */
|
||||
Loading…
Reference in New Issue