diff options
Diffstat (limited to 'target/linux/imx6')
8 files changed, 441 insertions, 2 deletions
diff --git a/target/linux/imx6/base-files/etc/uci-defaults/02_network b/target/linux/imx6/base-files/etc/uci-defaults/02_network index 64e060a8e0..0e60e22eb7 100644 --- a/target/linux/imx6/base-files/etc/uci-defaults/02_network +++ b/target/linux/imx6/base-files/etc/uci-defaults/02_network @@ -20,7 +20,8 @@ case "$board" in ucidef_set_interface_lan 'eth0' ;; "gw53xx" |\ -"gw54xx") +"gw54xx" |\ +"gw552x") ucidef_set_interfaces_lan_wan 'eth0' 'eth1' ;; "wandboard") diff --git a/target/linux/imx6/base-files/lib/imx6.sh b/target/linux/imx6/base-files/lib/imx6.sh index 0318fb4485..360ec58795 100755 --- a/target/linux/imx6/base-files/lib/imx6.sh +++ b/target/linux/imx6/base-files/lib/imx6.sh @@ -34,6 +34,11 @@ imx6_board_detect() { name="gw54xx" ;; + "Gateworks Ventana i.MX6 DualLite/Solo GW552X" |\ + "Gateworks Ventana i.MX6 Dual/Quad GW552X") + name="gw552x" + ;; + "Wandboard i.MX6 Dual Lite Board") name="wandboard" ;; diff --git a/target/linux/imx6/files-3.14/arch/arm/boot/dts/imx6dl-gw552x.dts b/target/linux/imx6/files-3.14/arch/arm/boot/dts/imx6dl-gw552x.dts new file mode 100644 index 0000000000..3af6f1bdce --- /dev/null +++ b/target/linux/imx6/files-3.14/arch/arm/boot/dts/imx6dl-gw552x.dts @@ -0,0 +1,19 @@ +/* + * Copyright 2014 Gateworks Corporation + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-gw552x.dtsi" + +/ { + model = "Gateworks Ventana i.MX6 DualLite/Solo GW552X"; + compatible = "gw,imx6dl-gw552x", "gw,ventana", "fsl,imx6dl"; +}; diff --git a/target/linux/imx6/files-3.14/arch/arm/boot/dts/imx6q-gw552x.dts b/target/linux/imx6/files-3.14/arch/arm/boot/dts/imx6q-gw552x.dts new file mode 100644 index 0000000000..ac9d5a7ef1 --- /dev/null +++ b/target/linux/imx6/files-3.14/arch/arm/boot/dts/imx6q-gw552x.dts @@ -0,0 +1,23 @@ +/* + * Copyright 2014 Gateworks Corporation + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-gw552x.dtsi" + +/ { + model = "Gateworks Ventana i.MX6 Dual/Quad GW552X"; + compatible = "gw,imx6q-gw552x", "gw,ventana", "fsl,imx6q"; +}; + +&sata { + status = "okay"; +}; diff --git a/target/linux/imx6/files-3.14/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/target/linux/imx6/files-3.14/arch/arm/boot/dts/imx6qdl-gw552x.dtsi new file mode 100644 index 0000000000..dc9ca33993 --- /dev/null +++ b/target/linux/imx6/files-3.14/arch/arm/boot/dts/imx6qdl-gw552x.dtsi @@ -0,0 +1,313 @@ +/* + * Copyright 2014 Gateworks Corporation + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/ { + /* these are used by bootloader for disabling nodes */ + aliases { + led0 = &led0; + led1 = &led1; + led2 = &led2; + nand = &gpmi; + usb0 = &usbh1; + }; + + chosen { + bootargs = "console=ttymxc1,115200"; + }; + + leds { + compatible = "gpio-leds"; + + led0: user1 { + label = "user1"; + gpios = <&gpio4 6 0>; /* 102 -> MX6_PANLEDG */ + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + + led1: user2 { + label = "user2"; + gpios = <&gpio4 7 0>; /* 103 -> MX6_PANLEDR */ + default-state = "off"; + }; + + led2: user3 { + label = "user3"; + gpios = <&gpio4 15 1>; /* 111 - MX6_LOCLED# */ + default-state = "off"; + }; + }; + + memory { + reg = <0x10000000 0x20000000>; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_1p0v: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "1P0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + reg_3p3v: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_5p0v: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "5P0V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + }; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + eeprom1: eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom2: eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + }; + + eeprom3: eeprom@52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom4: eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; + + gpio: pca9555@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + }; + + hwmon: gsc@29 { + compatible = "gw,gsp"; + reg = <0x29>; + }; + + rtc: ds1672@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + pciswitch: pex8609@3f { + compatible = "plx,pex8609"; + reg = <0x3f>; + }; + + pmic: ltc3676@3c { + compatible = "ltc,ltc3676"; + reg = <0x3c>; + + regulators { + sw1_reg: ltc3676__sw1 { + regulator-min-microvolt = <1175000>; + regulator-max-microvolt = <1175000>; + regulator-boot-on; + regulator-always-on; + }; + + sw2_reg: ltc3676__sw2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3_reg: ltc3676__sw3 { + regulator-min-microvolt = <1175000>; + regulator-max-microvolt = <1175000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: ltc3676__sw4 { + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: ltc3676__ldo2 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: ltc3676__ldo4 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + }; + }; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + imx6qdl-gw52xx { + pinctrl_hog: hoggrp { + fsl,pins = < + MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 /* PCIE_RST# */ + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x80000000 /* USBHUB_RST# */ + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000 /* PCIESKT_WDIS# */ + MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x80000000 /* user1 led */ + MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x80000000 /* user2 led */ + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x80000000 /* user3 led */ + >; + }; + + pinctrl_gpmi_nand: gpminandgrp { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart5: uart5grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1 + >; + }; + }; +}; + +&pcie { + reset-gpio = <&gpio1 29 0>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5>; + status = "okay"; +}; + +&usbh1 { + status = "okay"; +}; diff --git a/target/linux/imx6/patches-3.14/208-ventana-plx-allow-override-gpio-output-mask.patch b/target/linux/imx6/patches-3.14/208-ventana-plx-allow-override-gpio-output-mask.patch new file mode 100644 index 0000000000..7c2d1b0936 --- /dev/null +++ b/target/linux/imx6/patches-3.14/208-ventana-plx-allow-override-gpio-output-mask.patch @@ -0,0 +1,58 @@ +This patch allows passing in the gpio output mask used for GPIO0-7 on the +PLX PCIe bridge. These GPIO's are used for PERST# on the downstream ports. + +Allowing the kernel to override the default configuration allows for keeping +specific devices held in reset. One important use of this is to allow +temporarily disabling devices that may request too many resources such as +an unprogrammed i210 device. + +--- a/arch/arm/mach-imx/mach-imx6q.c ++++ b/arch/arm/mach-imx/mach-imx6q.c +@@ -84,6 +84,7 @@ static int ksz9031rn_phy_fixup(struct ph + * fixup for PLX PEX8909 bridge to configure GPIO1-7 as output High + * as they are used for slots1-7 PERST# + */ ++unsigned int ventana_plx_gpio = 0xfe; + static void ventana_pciesw_early_fixup(struct pci_dev *dev) + { + u32 dw; +@@ -95,19 +96,25 @@ static void ventana_pciesw_early_fixup(s + return; + + pci_read_config_dword(dev, 0x62c, &dw); ++ dev_info(&dev->dev, "de-asserting downstream PERST# 0x%04x\n", ++ ventana_plx_gpio); + dw |= 0xaaa8; // GPIO1-7 outputs + pci_write_config_dword(dev, 0x62c, dw); +- +- pci_read_config_dword(dev, 0x644, &dw); +- dw |= 0xfe; // GPIO1-7 output high +- pci_write_config_dword(dev, 0x644, dw); +- ++ pci_write_config_dword(dev, 0x644, ventana_plx_gpio); + msleep(100); + } + DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8609, ventana_pciesw_early_fixup); + DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8606, ventana_pciesw_early_fixup); + DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8604, ventana_pciesw_early_fixup); + ++static int __init setup_ventana_plx_gpio(char *str) ++{ ++ get_option(&str, &ventana_plx_gpio); ++ ++ return 0; ++} ++early_param("plx_gpio", setup_ventana_plx_gpio); ++ + static int ar8031_phy_fixup(struct phy_device *dev) + { + u16 val; +@@ -308,7 +315,7 @@ static void __init imx6q_init_irq(void) + irqchip_init(); + } + +-static const char *imx6q_dt_compat[] __initconst = { ++static const char *imx6q_dt_compat[] __initdata = { + "fsl,imx6dl", + "fsl,imx6q", + NULL, diff --git a/target/linux/imx6/patches-3.14/209-ventana-gw552x.patch b/target/linux/imx6/patches-3.14/209-ventana-gw552x.patch new file mode 100644 index 0000000000..7c7a295cf5 --- /dev/null +++ b/target/linux/imx6/patches-3.14/209-ventana-gw552x.patch @@ -0,0 +1,18 @@ +--- a/arch/arm/boot/dts/Makefile ++++ b/arch/arm/boot/dts/Makefile +@@ -158,6 +158,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ + imx6dl-gw52xx.dtb \ + imx6dl-gw53xx.dtb \ + imx6dl-gw54xx.dtb \ ++ imx6dl-gw552x.dtb \ + imx6dl-hummingboard.dtb \ + imx6dl-sabreauto.dtb \ + imx6dl-sabresd.dtb \ +@@ -169,6 +170,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ + imx6q-gw53xx.dtb \ + imx6q-gw5400-a.dtb \ + imx6q-gw54xx.dtb \ ++ imx6q-gw552x.dtb \ + imx6q-phytec-pbab01.dtb \ + imx6q-sabreauto.dtb \ + imx6q-sabrelite.dtb \ diff --git a/target/linux/imx6/profiles/120-gateworks.mk b/target/linux/imx6/profiles/120-gateworks.mk index 39c466353f..524e0c4573 100644 --- a/target/linux/imx6/profiles/120-gateworks.mk +++ b/target/linux/imx6/profiles/120-gateworks.mk @@ -41,10 +41,12 @@ VENTANA_DTS:= \ imx6dl-gw52xx \ imx6dl-gw53xx \ imx6dl-gw54xx \ + imx6dl-gw552x \ imx6q-gw51xx \ imx6q-gw52xx \ imx6q-gw53xx \ imx6q-gw54xx \ - imx6q-gw5400-a + imx6q-gw5400-a \ + imx6q-gw552x $(eval $(call Profile,VENTANA)) |