diff options
author | Thierry Reding <treding@nvidia.com> | 2014-12-09 22:25:18 -0700 |
---|---|---|
committer | Tom Warren <twarren@nvidia.com> | 2014-12-18 13:19:21 -0700 |
commit | affe026928db2f1579261ca3b80fe28b6b9f3765 (patch) | |
tree | 51b433c1a17bcacfa0949c5e656ea9fc9890ce7a | |
parent | 5a2c96a0e5d1dfc13f71b295f07be8a4b7ac8fdb (diff) |
ARM: tegra: Enable PCIe on Beaver
The Beaver has an ethernet NIC connected to the PCIe bus. Enable the
PCIe controller and the network device driver so that the device can
boot over the network.
In addition the board has a mini-PCIe expansion slot.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
-rw-r--r-- | arch/arm/dts/tegra30-beaver.dts | 245 | ||||
-rw-r--r-- | include/configs/beaver.h | 10 |
2 files changed, 255 insertions, 0 deletions
diff --git a/arch/arm/dts/tegra30-beaver.dts b/arch/arm/dts/tegra30-beaver.dts index 9acd84d8029..5903af68384 100644 --- a/arch/arm/dts/tegra30-beaver.dts +++ b/arch/arm/dts/tegra30-beaver.dts @@ -28,6 +28,33 @@ reg = <0x80000000 0x7ff00000>; }; + pcie-controller@00003000 { + status = "okay"; + + avdd-pexa-supply = <&ldo1_reg>; + vdd-pexa-supply = <&ldo1_reg>; + avdd-pexb-supply = <&ldo1_reg>; + vdd-pexb-supply = <&ldo1_reg>; + avdd-pex-pll-supply = <&ldo1_reg>; + avdd-plle-supply = <&ldo1_reg>; + vddio-pex-ctl-supply = <&sys_3v3_reg>; + hvdd-pex-supply = <&sys_3v3_pexs_reg>; + + pci@1,0 { + status = "okay"; + nvidia,num-lanes = <2>; + }; + + pci@2,0 { + nvidia,num-lanes = <2>; + }; + + pci@3,0 { + status = "okay"; + nvidia,num-lanes = <2>; + }; + }; + i2c@7000c000 { status = "okay"; clock-frequency = <100000>; @@ -51,6 +78,110 @@ i2c@7000d000 { status = "okay"; clock-frequency = <100000>; + + pmic: tps65911@2d { + compatible = "ti,tps65911"; + reg = <0x2d>; + + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <2>; + interrupt-controller; + + ti,system-power-controller; + + #gpio-cells = <2>; + gpio-controller; + + vcc1-supply = <&vdd_5v_in_reg>; + vcc2-supply = <&vdd_5v_in_reg>; + vcc3-supply = <&vio_reg>; + vcc4-supply = <&vdd_5v_in_reg>; + vcc5-supply = <&vdd_5v_in_reg>; + vcc6-supply = <&vdd2_reg>; + vcc7-supply = <&vdd_5v_in_reg>; + vccio-supply = <&vdd_5v_in_reg>; + + regulators { + #address-cells = <1>; + #size-cells = <0>; + + vdd1_reg: vdd1 { + regulator-name = "vddio_ddr_1v2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vdd2_reg: vdd2 { + regulator-name = "vdd_1v5_gen"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + + vddctrl_reg: vddctrl { + regulator-name = "vdd_cpu,vdd_sys"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + vio_reg: vio { + regulator-name = "vdd_1v8_gen"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo1_reg: ldo1 { + regulator-name = "vdd_pexa,vdd_pexb"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + }; + + ldo2_reg: ldo2 { + regulator-name = "vdd_sata,avdd_plle"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + }; + + /* LDO3 is not connected to anything */ + + ldo4_reg: ldo4 { + regulator-name = "vdd_rtc"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + ldo5_reg: ldo5 { + regulator-name = "vddio_sdmmc,avdd_vdac"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo6_reg: ldo6 { + regulator-name = "avdd_dsi_csi,pwrdet_mipi"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo7_reg: ldo7 { + regulator-name = "vdd_pllm,x,u,a_p_c_s"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + ldo8_reg: ldo8 { + regulator-name = "vdd_ddr_hs"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + }; + }; }; spi@7000da00 { @@ -86,4 +217,118 @@ nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */ status = "okay"; }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + vdd_5v_in_reg: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "vdd_5v_in"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + chargepump_5v_reg: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "chargepump_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + enable-active-high; + gpio = <&pmic 0 GPIO_ACTIVE_HIGH>; + }; + + ddr_reg: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "vdd_ddr"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&pmic 7 GPIO_ACTIVE_HIGH>; + vin-supply = <&vdd_5v_in_reg>; + }; + + vdd_5v_sata_reg: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "vdd_5v_sata"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&gpio TEGRA_GPIO(D, 6) GPIO_ACTIVE_HIGH>; + vin-supply = <&vdd_5v_in_reg>; + }; + + usb1_vbus_reg: regulator@4 { + compatible = "regulator-fixed"; + reg = <4>; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>; + gpio-open-drain; + vin-supply = <&vdd_5v_in_reg>; + }; + + usb3_vbus_reg: regulator@5 { + compatible = "regulator-fixed"; + reg = <5>; + regulator-name = "usb3_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>; + gpio-open-drain; + vin-supply = <&vdd_5v_in_reg>; + }; + + sys_3v3_reg: regulator@6 { + compatible = "regulator-fixed"; + reg = <6>; + regulator-name = "sys_3v3,vdd_3v3_alw"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&pmic 6 GPIO_ACTIVE_HIGH>; + vin-supply = <&vdd_5v_in_reg>; + }; + + sys_3v3_pexs_reg: regulator@7 { + compatible = "regulator-fixed"; + reg = <7>; + regulator-name = "sys_3v3_pexs"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&gpio TEGRA_GPIO(L, 7) GPIO_ACTIVE_HIGH>; + vin-supply = <&sys_3v3_reg>; + }; + + vdd_5v0_hdmi: regulator@8 { + compatible = "regulator-fixed"; + reg = <8>; + regulator-name = "+VDD_5V_HDMI"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&sys_3v3_reg>; + }; + }; }; diff --git a/include/configs/beaver.h b/include/configs/beaver.h index 5d765f3d36f..5df460c96b1 100644 --- a/include/configs/beaver.h +++ b/include/configs/beaver.h @@ -76,6 +76,16 @@ #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 |