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-rw-r--r--arch/arm/dts/tegra20-trimslice.dts69
-rw-r--r--board/compulab/trimslice/trimslice.c8
-rw-r--r--include/configs/trimslice.h10
3 files changed, 87 insertions, 0 deletions
diff --git a/arch/arm/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts
index 74e8a16..1637cbd 100644
--- a/arch/arm/dts/tegra20-trimslice.dts
+++ b/arch/arm/dts/tegra20-trimslice.dts
@@ -47,6 +47,20 @@
status = "disabled";
};
+ pcie-controller@80003000 {
+ status = "okay";
+
+ avdd-pex-supply = <&pci_vdd_reg>;
+ vdd-pex-supply = <&pci_vdd_reg>;
+ avdd-pex-pll-supply = <&pci_vdd_reg>;
+ avdd-plle-supply = <&pci_vdd_reg>;
+ vddio-pex-clk-supply = <&pci_clk_reg>;
+
+ pci@1,0 {
+ status = "okay";
+ };
+ };
+
usb@c5000000 {
nvidia,vbus-gpio = <&gpio 170 0>; /* PV2 */
};
@@ -66,4 +80,59 @@
wp-gpios = <&gpio 122 0>; /* gpio PP2 */
bus-width = <4>;
};
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdmi_vdd_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "avdd_hdmi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ hdmi_pll_reg: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "avdd_hdmi_pll";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vbus_reg: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "usb1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ pci_clk_reg: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "pci_clk";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ pci_vdd_reg: regulator@4 {
+ compatible = "regulator-fixed";
+ reg = <4>;
+ regulator-name = "pci_vdd";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-always-on;
+ };
+ };
+
};
diff --git a/board/compulab/trimslice/trimslice.c b/board/compulab/trimslice/trimslice.c
index 723293f..c9da80d 100644
--- a/board/compulab/trimslice/trimslice.c
+++ b/board/compulab/trimslice/trimslice.c
@@ -13,6 +13,7 @@
#include <asm/arch/pinmux.h>
#include <asm/gpio.h>
#include <i2c.h>
+#include <netdev.h>
void pin_mux_usb(void)
{
@@ -40,3 +41,10 @@ void pin_mux_mmc(void)
/* For CD GPIO PP1 */
pinmux_tristate_disable(PMUX_PINGRP_DAP3);
}
+
+#ifdef CONFIG_PCI
+int board_eth_init(bd_t *bis)
+{
+ return pci_eth_init(bis);
+}
+#endif
diff --git a/include/configs/trimslice.h b/include/configs/trimslice.h
index a254f86..59f4f67 100644
--- a/include/configs/trimslice.h
+++ b/include/configs/trimslice.h
@@ -60,6 +60,16 @@
#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