ARM: tegra: Enable PCIe on Jetson TK1
The Jetson TK1 has an ethernet NIC connected to the PCIe bus and routes the second root port to a miniPCIe slot. Enable the PCIe controller and the network driver to allow the device to boot over the network. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>utp
Thierry Reding
Tom Warren
parent
9c46e6cb45
commit
6e2fca94ff
|
|
@ -29,6 +29,26 @@
|
|||
reg = <0x80000000 0x80000000>;
|
||||
};
|
||||
|
||||
pcie-controller@01003000 {
|
||||
status = "okay";
|
||||
|
||||
avddio-pex-supply = <&vdd_1v05_run>;
|
||||
dvddio-pex-supply = <&vdd_1v05_run>;
|
||||
avdd-pex-pll-supply = <&vdd_1v05_run>;
|
||||
hvdd-pex-supply = <&vdd_3v3_lp0>;
|
||||
hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>;
|
||||
vddio-pex-ctl-supply = <&vdd_3v3_lp0>;
|
||||
avdd-pll-erefe-supply = <&avdd_1v05_run>;
|
||||
|
||||
pci@1,0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
pci@2,0 {
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
|
||||
i2c@7000c000 {
|
||||
status = "okay";
|
||||
clock-frequency = <100000>;
|
||||
|
|
@ -49,9 +69,195 @@
|
|||
clock-frequency = <100000>;
|
||||
};
|
||||
|
||||
/* Expansion PWR_I2C_*, on-board components */
|
||||
i2c@7000d000 {
|
||||
status = "okay";
|
||||
clock-frequency = <400000>;
|
||||
|
||||
pmic: pmic@40 {
|
||||
compatible = "ams,as3722";
|
||||
reg = <0x40>;
|
||||
interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
|
||||
|
||||
ams,system-power-controller;
|
||||
|
||||
#interrupt-cells = <2>;
|
||||
interrupt-controller;
|
||||
|
||||
gpio-controller;
|
||||
#gpio-cells = <2>;
|
||||
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&as3722_default>;
|
||||
|
||||
as3722_default: pinmux {
|
||||
gpio0 {
|
||||
pins = "gpio0";
|
||||
function = "gpio";
|
||||
bias-pull-down;
|
||||
};
|
||||
|
||||
gpio1_2_4_7 {
|
||||
pins = "gpio1", "gpio2", "gpio4", "gpio7";
|
||||
function = "gpio";
|
||||
bias-pull-up;
|
||||
};
|
||||
|
||||
gpio3_5_6 {
|
||||
pins = "gpio3", "gpio5", "gpio6";
|
||||
bias-high-impedance;
|
||||
};
|
||||
};
|
||||
|
||||
regulators {
|
||||
vsup-sd2-supply = <&vdd_5v0_sys>;
|
||||
vsup-sd3-supply = <&vdd_5v0_sys>;
|
||||
vsup-sd4-supply = <&vdd_5v0_sys>;
|
||||
vsup-sd5-supply = <&vdd_5v0_sys>;
|
||||
vin-ldo0-supply = <&vdd_1v35_lp0>;
|
||||
vin-ldo1-6-supply = <&vdd_3v3_run>;
|
||||
vin-ldo2-5-7-supply = <&vddio_1v8>;
|
||||
vin-ldo3-4-supply = <&vdd_3v3_sys>;
|
||||
vin-ldo9-10-supply = <&vdd_5v0_sys>;
|
||||
vin-ldo11-supply = <&vdd_3v3_run>;
|
||||
|
||||
sd0 {
|
||||
regulator-name = "+VDD_CPU_AP";
|
||||
regulator-min-microvolt = <700000>;
|
||||
regulator-max-microvolt = <1400000>;
|
||||
regulator-min-microamp = <3500000>;
|
||||
regulator-max-microamp = <3500000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
ams,ext-control = <2>;
|
||||
};
|
||||
|
||||
sd1 {
|
||||
regulator-name = "+VDD_CORE";
|
||||
regulator-min-microvolt = <700000>;
|
||||
regulator-max-microvolt = <1350000>;
|
||||
regulator-min-microamp = <2500000>;
|
||||
regulator-max-microamp = <2500000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
ams,ext-control = <1>;
|
||||
};
|
||||
|
||||
vdd_1v35_lp0: sd2 {
|
||||
regulator-name = "+1.35V_LP0(sd2)";
|
||||
regulator-min-microvolt = <1350000>;
|
||||
regulator-max-microvolt = <1350000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
};
|
||||
|
||||
sd3 {
|
||||
regulator-name = "+1.35V_LP0(sd3)";
|
||||
regulator-min-microvolt = <1350000>;
|
||||
regulator-max-microvolt = <1350000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
};
|
||||
|
||||
vdd_1v05_run: sd4 {
|
||||
regulator-name = "+1.05V_RUN";
|
||||
regulator-min-microvolt = <1050000>;
|
||||
regulator-max-microvolt = <1050000>;
|
||||
};
|
||||
|
||||
vddio_1v8: sd5 {
|
||||
regulator-name = "+1.8V_VDDIO";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdd_gpu: sd6 {
|
||||
regulator-name = "+VDD_GPU_AP";
|
||||
regulator-min-microvolt = <650000>;
|
||||
regulator-max-microvolt = <1200000>;
|
||||
regulator-min-microamp = <3500000>;
|
||||
regulator-max-microamp = <3500000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
avdd_1v05_run: ldo0 {
|
||||
regulator-name = "+1.05V_RUN_AVDD";
|
||||
regulator-min-microvolt = <1050000>;
|
||||
regulator-max-microvolt = <1050000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
ams,ext-control = <1>;
|
||||
};
|
||||
|
||||
ldo1 {
|
||||
regulator-name = "+1.8V_RUN_CAM";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
};
|
||||
|
||||
ldo2 {
|
||||
regulator-name = "+1.2V_GEN_AVDD";
|
||||
regulator-min-microvolt = <1200000>;
|
||||
regulator-max-microvolt = <1200000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
ldo3 {
|
||||
regulator-name = "+1.05V_LP0_VDD_RTC";
|
||||
regulator-min-microvolt = <1000000>;
|
||||
regulator-max-microvolt = <1000000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
ams,enable-tracking;
|
||||
};
|
||||
|
||||
ldo4 {
|
||||
regulator-name = "+2.8V_RUN_CAM";
|
||||
regulator-min-microvolt = <2800000>;
|
||||
regulator-max-microvolt = <2800000>;
|
||||
};
|
||||
|
||||
ldo5 {
|
||||
regulator-name = "+1.2V_RUN_CAM_FRONT";
|
||||
regulator-min-microvolt = <1200000>;
|
||||
regulator-max-microvolt = <1200000>;
|
||||
};
|
||||
|
||||
vddio_sdmmc3: ldo6 {
|
||||
regulator-name = "+VDDIO_SDMMC3";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
};
|
||||
|
||||
ldo7 {
|
||||
regulator-name = "+1.05V_RUN_CAM_REAR";
|
||||
regulator-min-microvolt = <1050000>;
|
||||
regulator-max-microvolt = <1050000>;
|
||||
};
|
||||
|
||||
ldo9 {
|
||||
regulator-name = "+3.3V_RUN_TOUCH";
|
||||
regulator-min-microvolt = <2800000>;
|
||||
regulator-max-microvolt = <2800000>;
|
||||
};
|
||||
|
||||
ldo10 {
|
||||
regulator-name = "+2.8V_RUN_CAM_AF";
|
||||
regulator-min-microvolt = <2800000>;
|
||||
regulator-max-microvolt = <2800000>;
|
||||
};
|
||||
|
||||
ldo11 {
|
||||
regulator-name = "+1.8V_RUN_VPP_FUSE";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
i2c@7000d100 {
|
||||
|
|
@ -117,4 +323,145 @@
|
|||
status = "okay";
|
||||
nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */
|
||||
};
|
||||
|
||||
regulators {
|
||||
compatible = "simple-bus";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
vdd_mux: regulator@0 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <0>;
|
||||
regulator-name = "+VDD_MUX";
|
||||
regulator-min-microvolt = <12000000>;
|
||||
regulator-max-microvolt = <12000000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
};
|
||||
|
||||
vdd_5v0_sys: regulator@1 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <1>;
|
||||
regulator-name = "+5V_SYS";
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
vin-supply = <&vdd_mux>;
|
||||
};
|
||||
|
||||
vdd_3v3_sys: regulator@2 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <2>;
|
||||
regulator-name = "+3.3V_SYS";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
vin-supply = <&vdd_mux>;
|
||||
};
|
||||
|
||||
vdd_3v3_run: regulator@3 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <3>;
|
||||
regulator-name = "+3.3V_RUN";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
|
||||
enable-active-high;
|
||||
vin-supply = <&vdd_3v3_sys>;
|
||||
};
|
||||
|
||||
vdd_3v3_hdmi: regulator@4 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <4>;
|
||||
regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
vin-supply = <&vdd_3v3_run>;
|
||||
};
|
||||
|
||||
vdd_usb1_vbus: regulator@7 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <7>;
|
||||
regulator-name = "+USB0_VBUS_SW";
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
|
||||
enable-active-high;
|
||||
gpio-open-drain;
|
||||
vin-supply = <&vdd_5v0_sys>;
|
||||
};
|
||||
|
||||
vdd_usb3_vbus: regulator@8 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <8>;
|
||||
regulator-name = "+5V_USB_HS";
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
|
||||
enable-active-high;
|
||||
gpio-open-drain;
|
||||
vin-supply = <&vdd_5v0_sys>;
|
||||
};
|
||||
|
||||
vdd_3v3_lp0: regulator@10 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <10>;
|
||||
regulator-name = "+3.3V_LP0";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
|
||||
enable-active-high;
|
||||
vin-supply = <&vdd_3v3_sys>;
|
||||
};
|
||||
|
||||
vdd_hdmi_pll: regulator@11 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <11>;
|
||||
regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
|
||||
regulator-min-microvolt = <1050000>;
|
||||
regulator-max-microvolt = <1050000>;
|
||||
gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
|
||||
vin-supply = <&vdd_1v05_run>;
|
||||
};
|
||||
|
||||
vdd_5v0_hdmi: regulator@12 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <12>;
|
||||
regulator-name = "+5V_HDMI_CON";
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
|
||||
enable-active-high;
|
||||
vin-supply = <&vdd_5v0_sys>;
|
||||
};
|
||||
|
||||
/* Molex power connector */
|
||||
vdd_5v0_sata: regulator@13 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <13>;
|
||||
regulator-name = "+5V_SATA";
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
|
||||
enable-active-high;
|
||||
vin-supply = <&vdd_5v0_sys>;
|
||||
};
|
||||
|
||||
vdd_12v0_sata: regulator@14 {
|
||||
compatible = "regulator-fixed";
|
||||
reg = <14>;
|
||||
regulator-name = "+12V_SATA";
|
||||
regulator-min-microvolt = <12000000>;
|
||||
regulator-max-microvolt = <12000000>;
|
||||
gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
|
||||
enable-active-high;
|
||||
vin-supply = <&vdd_mux>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
|
|
|||
|
|
@ -6,10 +6,16 @@
|
|||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <netdev.h>
|
||||
#include <power/as3722.h>
|
||||
|
||||
#include <asm/arch/gpio.h>
|
||||
#include <asm/arch/pinmux.h>
|
||||
|
||||
#include "pinmux-config-jetson-tk1.h"
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
/*
|
||||
* Routine: pinmux_init
|
||||
* Description: Do individual peripheral pinmux configs
|
||||
|
|
@ -27,3 +33,49 @@ void pinmux_init(void)
|
|||
pinmux_config_drvgrp_table(jetson_tk1_drvgrps,
|
||||
ARRAY_SIZE(jetson_tk1_drvgrps));
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PCI_TEGRA
|
||||
int tegra_pcie_board_init(void)
|
||||
{
|
||||
struct udevice *pmic;
|
||||
int err;
|
||||
|
||||
err = as3722_init(&pmic);
|
||||
if (err) {
|
||||
error("failed to initialize AS3722 PMIC: %d\n", err);
|
||||
return err;
|
||||
}
|
||||
|
||||
err = as3722_sd_enable(pmic, 4);
|
||||
if (err < 0) {
|
||||
error("failed to enable SD4: %d\n", err);
|
||||
return err;
|
||||
}
|
||||
|
||||
err = as3722_sd_set_voltage(pmic, 4, 0x24);
|
||||
if (err < 0) {
|
||||
error("failed to set SD4 voltage: %d\n", err);
|
||||
return err;
|
||||
}
|
||||
|
||||
err = as3722_gpio_configure(pmic, 1, AS3722_GPIO_OUTPUT_VDDH |
|
||||
AS3722_GPIO_INVERT);
|
||||
if (err < 0) {
|
||||
error("failed to configure GPIO#1 as output: %d\n", err);
|
||||
return err;
|
||||
}
|
||||
|
||||
err = as3722_gpio_direction_output(pmic, 2, 1);
|
||||
if (err < 0) {
|
||||
error("failed to set GPIO#2 high: %d\n", err);
|
||||
return err;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
return pci_eth_init(bis);
|
||||
}
|
||||
#endif /* PCI */
|
||||
|
|
|
|||
|
|
@ -10,6 +10,9 @@
|
|||
|
||||
#include <linux/sizes.h>
|
||||
|
||||
/* enable PMIC */
|
||||
#define CONFIG_AS3722_POWER
|
||||
|
||||
#include "tegra124-common.h"
|
||||
|
||||
/* High-level configuration options */
|
||||
|
|
@ -61,6 +64,16 @@
|
|||
#define CONFIG_USB_HOST_ETHER
|
||||
#define CONFIG_USB_ETHER_ASIX
|
||||
|
||||
/* PCI host support */
|
||||
#define CONFIG_PCI
|
||||
#define CONFIG_PCI_TEGRA
|
||||
#define CONFIG_PCI_PNP
|
||||
#define CONFIG_CMD_PCI
|
||||
#define CONFIG_CMD_PCI_ENUM
|
||||
|
||||
/* PCI networking support */
|
||||
#define CONFIG_RTL8169
|
||||
|
||||
/* General networking support */
|
||||
#define CONFIG_CMD_NET
|
||||
#define CONFIG_CMD_DHCP
|
||||
|
|
|
|||
Loading…
Reference in New Issue