// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
-#include "k3-am654.dtsi"
+#include "k3-am654-base-board.dts"
+#include "k3-am654-base-board-u-boot.dtsi"
#include "k3-am654-base-board-ddr4-1600MTs.dtsi"
#include "k3-am654-ddr.dtsi"
model = "Texas Instruments AM654 R5 Base Board";
aliases {
- serial0 = &wkup_uart0;
- serial1 = &mcu_uart0;
- serial2 = &main_uart0;
- };
-
- chosen {
- stdout-path = "serial2:115200n8";
- tick-timer = &timer1;
- };
-
- aliases {
+ ethernet0 = &cpsw_port1;
remoteproc0 = &sysctrler;
remoteproc1 = &a53_0;
+ spi0 = &ospi0;
+ spi1 = &ospi1;
+ usb0 = &usb0;
+ usb1 = &usb1;
};
a53_0: a53@0 {
ti,sci = <&dmsc>;
ti,sci-proc-id = <32>;
ti,sci-host-id = <10>;
- u-boot,dm-spl;
- };
-
- vtt_supply: vtt_supply {
- compatible = "regulator-gpio";
- regulator-name = "vtt";
- regulator-min-microvolt = <0>;
- regulator-max-microvolt = <3300000>;
- gpios = <&wkup_gpio0 28 GPIO_ACTIVE_HIGH>;
- states = <0 0x0 3300000 0x1>;
- u-boot,dm-spl;
- };
-};
-
-&cbass_main {
- timer1: timer@40400000 {
- compatible = "ti,omap5430-timer";
- reg = <0x0 0x40400000 0x0 0x80>;
- ti,timer-alwon;
- clock-frequency = <25000000>;
- u-boot,dm-pre-reloc;
+ bootph-pre-ram;
};
};
<0x0 0x2a480000 0x0 0x80000>;
reg-names = "rt", "scfg", "target_data";
#mbox-cells = <1>;
- u-boot,dm-spl;
+ bootph-pre-ram;
};
};
-&wkup_gpio0 {
- u-boot,dm-spl;
-};
-
&cbass_wakeup {
sysctrler: sysctrler {
compatible = "ti,am654-system-controller";
mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx";
- u-boot,dm-spl;
+ bootph-pre-ram;
};
clk_200mhz: dummy_clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <200000000>;
- u-boot,dm-spl;
+ bootph-pre-ram;
};
};
+/*
+ * timer init is called as part of rproc_start() while
+ * starting System Firmware, so any clock/power-domain
+ * operations will fail as SYSFW is not yet up and running.
+ * Delete all clock/power-domain properties to avoid
+ * timer init failure.
+ * This is an always on timer at 20MHz.
+ */
+&mcu_timer0 {
+ /delete-property/ clocks;
+ /delete-property/ assigned-clocks;
+ /delete-property/ assigned-clock-parents;
+ /delete-property/ power-domains;
+};
+
&dmsc {
mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx", "notify";
};
&wkup_uart0 {
- u-boot,dm-spl;
- pinctrl-names = "default";
- pinctrl-0 = <&wkup_uart0_pins_default>;
status = "okay";
+ bootph-pre-ram;
};
&mcu_uart0 {
- u-boot,dm-spl;
- pinctrl-names = "default";
- pinctrl-0 = <&mcu_uart0_pins_default>;
clock-frequency = <48000000>;
/delete-property/ power-domains;
status = "okay";
-};
-
-&main_uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&main_uart0_pins_default>;
- power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
- status = "okay";
+ bootph-pre-ram;
};
&wkup_vtm0 {
compatible = "ti,am654-vtm", "ti,am654-avs";
vdd-supply-3 = <&vdd_mpu>;
vdd-supply-4 = <&vdd_mpu>;
- u-boot,dm-spl;
};
&wkup_pmx0 {
- u-boot,dm-spl;
- wkup_uart0_pins_default: wkup_uart0_pins_default {
- pinctrl-single,pins = <
- AM65X_WKUP_IOPAD(0x00a0, PIN_INPUT, 0) /* (AB1) WKUP_UART0_RXD */
- AM65X_WKUP_IOPAD(0x00a4, PIN_OUTPUT, 0) /* (AB5) WKUP_UART0_TXD */
- AM65X_WKUP_IOPAD(0x00c8, PIN_INPUT, 1) /* (AC2) WKUP_GPIO0_6.WKUP_UART0_CTSn */
- AM65X_WKUP_IOPAD(0x00cc, PIN_OUTPUT, 1) /* (AC1) WKUP_GPIO0_7.WKUP_UART0_RTSn */
- >;
- u-boot,dm-spl;
- };
-
wkup_vtt_pins_default: wkup_vtt_pins_default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0040, PIN_OUTPUT_PULLUP, 7) /* WKUP_GPIO0_28 */
>;
- u-boot,dm-spl;
- };
-
- mcu_uart0_pins_default: mcu_uart0_pins_default {
- pinctrl-single,pins = <
- AM65X_WKUP_IOPAD(0x0044, PIN_INPUT, 4) /* (P4) MCU_OSPI1_D1.MCU_UART0_RXD */
- AM65X_WKUP_IOPAD(0x0048, PIN_OUTPUT, 4) /* (P5) MCU_OSPI1_D2.MCU_UART0_TXD */
- AM65X_WKUP_IOPAD(0x004C, PIN_INPUT, 4) /* (P1) MCU_OSPI1_D3.MCU_UART0_CTSn */
- AM65X_WKUP_IOPAD(0x0054, PIN_OUTPUT, 4) /* (N3) MCU_OSPI1_CSn1.MCU_UART0_RTSn */
- >;
- u-boot,dm-spl;
- };
-
- wkup_i2c0_pins_default: wkup-i2c0-pins-default {
- pinctrl-single,pins = <
- AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */
- AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */
- >;
};
mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins_default {
};
&main_pmx0 {
- u-boot,dm-spl;
- main_uart0_pins_default: main-uart0-pins-default {
- pinctrl-single,pins = <
- AM65X_IOPAD(0x01e4, PIN_INPUT, 0) /* (AF11) UART0_RXD */
- AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0) /* (AE11) UART0_TXD */
- AM65X_IOPAD(0x01ec, PIN_INPUT, 0) /* (AG11) UART0_CTSn */
- AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0) /* (AD11) UART0_RTSn */
- >;
- u-boot,dm-spl;
- };
-
- main_mmc0_pins_default: main_mmc0_pins_default {
- pinctrl-single,pins = <
- AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
- AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
- AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
- AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
- AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
- AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
- AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
- AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
- AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
- AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
- AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
- >;
- u-boot,dm-spl;
- };
-
- main_mmc1_pins_default: main_mmc1_pins_default {
+ usb0_pins_default: usb0_pins_default {
pinctrl-single,pins = <
- AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0) /* (C27) MMC1_CLK */
- AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0) /* (C28) MMC1_CMD */
- AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0) /* (D28) MMC1_DAT0 */
- AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0) /* (E27) MMC1_DAT1 */
- AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0) /* (D26) MMC1_DAT2 */
- AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0) /* (D27) MMC1_DAT3 */
- AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0) /* (B24) MMC1_SDCD */
- AM65X_IOPAD(0x02e0, PIN_INPUT, 0) /* (C24) MMC1_SDWP */
+ AM65X_IOPAD(0x02bc, PIN_OUTPUT, 0) /* (AD9) USB0_DRVVBUS */
>;
- u-boot,dm-spl;
};
};
pinctrl-0 = <&wkup_vtt_pins_default>;
};
+/*
+ * MMC is probed to pull in firmware, so any clock
+ * or power-domain operation will fail as we do not
+ * have the firmware running at this point. Delete the
+ * power-domain properties to avoid making calls to
+ * SYSFW before it is loaded. Public ROM has already
+ * set it up for us anyway.
+ */
&sdhci0 {
clock-names = "clk_xin";
clocks = <&clk_200mhz>;
- pinctrl-0 = <&main_mmc0_pins_default>;
/delete-property/ power-domains;
- ti,driver-strength-ohm = <50>;
};
+/*
+ * MMC is probed to pull in firmware, so any clock
+ * or power-domain operation will fail as we do not
+ * have the firmware running at this point. Delete the
+ * power-domain properties to avoid making calls to
+ * SYSFW before it is loaded. Public ROM has already
+ * set it up for us anyway.
+ */
&sdhci1 {
clock-names = "clk_xin";
clocks = <&clk_200mhz>;
- pinctrl-0 = <&main_mmc1_pins_default>;
/delete-property/ power-domains;
- ti,driver-strength-ohm = <50>;
-};
-
-&wkup_i2c0 {
- pinctrl-names = "default";
- pinctrl-0 = <&wkup_i2c0_pins_default>;
- clock-frequency = <400000>;
- u-boot,dm-spl;
-
- vdd_mpu: tps62363@60 {
- compatible = "ti,tps62363";
- reg = <0x60>;
- regulator-name = "VDD_MPU";
- regulator-min-microvolt = <500000>;
- regulator-max-microvolt = <1770000>;
- regulator-always-on;
- regulator-boot-on;
- ti,vsel0-state-high;
- ti,vsel1-state-high;
- u-boot,dm-spl;
- };
};
&ospi0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
+ bootph-pre-ram;
reg = <0x0 0x47040000 0x0 0x100>,
<0x0 0x50000000 0x0 0x8000000>;
};
&main_pmx0 {
- u-boot,dm-spl;
usb0_pins_default: usb0_pins_default {
pinctrl-single,pins = <
AM65X_IOPAD(0x02bc, PIN_OUTPUT, 0) /* (AD9) USB0_DRVVBUS */
>;
- u-boot,dm-spl;
};
};
&dwc3_0 {
status = "okay";
- u-boot,dm-spl;
/delete-property/ clocks;
/delete-property/ power-domains;
/delete-property/ assigned-clocks;
&usb0_phy {
status = "okay";
- u-boot,dm-spl;
/delete-property/ clocks;
};
pinctrl-names = "default";
pinctrl-0 = <&usb0_pins_default>;
dr_mode = "peripheral";
- u-boot,dm-spl;
};
-&scm_conf {
- u-boot,dm-spl;
+&davinci_mdio {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ /* TODO: phy reset: TCA9555RTWR(i2c:0x21)[p04].GPIO_MCU_RGMII_RSTN */
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ };
+};
+
+&mcu_cpsw {
+ reg = <0x0 0x46000000 0x0 0x200000>,
+ <0x0 0x40f00200 0x0 0x2>;
+ reg-names = "cpsw_nuss", "mac_efuse";
+ /delete-property/ ranges;
+
+ cpsw-phy-sel@40f04040 {
+ compatible = "ti,am654-cpsw-phy-sel";
+ reg= <0x0 0x40f04040 0x0 0x4>;
+ reg-names = "gmii-sel";
+ };
+};
+
+&usb1 {
+ dr_mode = "peripheral";
};
projects / J-u-boot.git / blobdiff