Add support for Zodiac's VF610 based SPB4 board.
Signed-off-by: Andrey Smirnov <[email protected]>
---
arch/arm/boards/zii-vf610-dev/board.c | 4 +-
arch/arm/boards/zii-vf610-dev/lowlevel.c | 5 +
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/vf610-zii-spb4.dts | 16 +
arch/arm/dts/vf610-zii-spb4.dtsi | 365 +++++++++++++++++++++++
5 files changed, 391 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/dts/vf610-zii-spb4.dts
create mode 100644 arch/arm/dts/vf610-zii-spb4.dtsi
diff --git a/arch/arm/boards/zii-vf610-dev/board.c
b/arch/arm/boards/zii-vf610-dev/board.c
index cb4216272..e74ada396 100644
--- a/arch/arm/boards/zii-vf610-dev/board.c
+++ b/arch/arm/boards/zii-vf610-dev/board.c
@@ -67,6 +67,7 @@ static int zii_vf610_dev_set_hostname(void)
const char *hostname;
} boards[] = {
{ "zii,vf610spu3", "spu3" },
+ { "zii,vf610spb4", "spb4" },
{ "zii,vf610cfu1", "cfu1" },
{ "zii,vf610dev-b", "dev-rev-b" },
{ "zii,vf610dev-c", "dev-rev-c" },
@@ -112,7 +113,8 @@ static int zii_vf610_register_emmc_bbu(void)
int ret;
if (!of_machine_is_compatible("zii,vf610spu3") &&
- !of_machine_is_compatible("zii,vf610cfu1"))
+ !of_machine_is_compatible("zii,vf610cfu1") &&
+ !of_machine_is_compatible("zii,vf610spb4"))
return 0;
ret = vf610_bbu_internal_mmcboot_register_handler("eMMC",
diff --git a/arch/arm/boards/zii-vf610-dev/lowlevel.c
b/arch/arm/boards/zii-vf610-dev/lowlevel.c
index d19318026..04d390ba5 100644
--- a/arch/arm/boards/zii-vf610-dev/lowlevel.c
+++ b/arch/arm/boards/zii-vf610-dev/lowlevel.c
@@ -41,6 +41,7 @@ enum zii_platform_vf610_type {
ZII_PLATFORM_VF610_SSMB_SPU3 = 0x03,
ZII_PLATFORM_VF610_CFU1 = 0x04,
ZII_PLATFORM_VF610_DEV_REV_C = 0x05,
+ ZII_PLATFORM_VF610_SPB4 = 0x06,
};
static unsigned int get_system_type(void)
@@ -78,6 +79,7 @@ extern char __dtb_vf610_zii_dev_rev_c_start[];
extern char __dtb_vf610_zii_cfu1_start[];
extern char __dtb_vf610_zii_ssmb_spu3_start[];
extern char __dtb_vf610_zii_scu4_aib_rev_c_start[];
+extern char __dtb_vf610_zii_spb4_start[];
ENTRY_FUNCTION(start_zii_vf610_dev, r0, r1, r2)
{
@@ -132,6 +134,9 @@ ENTRY_FUNCTION(start_zii_vf610_dev, r0, r1, r2)
case ZII_PLATFORM_VF610_SSMB_SPU3:
fdt = __dtb_vf610_zii_ssmb_spu3_start;
break;
+ case ZII_PLATFORM_VF610_SPB4:
+ fdt = __dtb_vf610_zii_spb4_start;
+ break;
}
vf610_barebox_entry(fdt + get_runtime_offset());
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index c89efeaf8..b0238e91e 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -124,7 +124,8 @@ pbl-dtb-$(CONFIG_MACH_ZII_VF610_DEV) += \
vf610-zii-dev-rev-c.dtb.o \
vf610-zii-cfu1.dtb.o \
vf610-zii-ssmb-spu3.dtb.o \
- vf610-zii-scu4-aib-rev-c.dtb.o
+ vf610-zii-scu4-aib-rev-c.dtb.o \
+ vf610-zii-spb4.dtb.o
pbl-dtb-$(CONFIG_MACH_AT91SAM9263EK_DT) += at91sam9263ek.dtb.o
pbl-dtb-$(CONFIG_MACH_MICROCHIP_KSZ9477_EVB) +=
at91-microchip-ksz9477-evb.dtb.o
pbl-dtb-$(CONFIG_MACH_AT91SAM9X5EK) += at91sam9x5ek.dtb.o
diff --git a/arch/arm/dts/vf610-zii-spb4.dts b/arch/arm/dts/vf610-zii-spb4.dts
new file mode 100644
index 000000000..e7d35d0e6
--- /dev/null
+++ b/arch/arm/dts/vf610-zii-spb4.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+#include "vf610-zii-spb4.dtsi"
+
+#include "vf610-zii-dev.dtsi"
+
+/ {
+ aliases {
+ /*
+ * NVMEM device corresponding to EEPROM attached to
+ * the switch shared DT node with it, so we use that
+ * fact to create a desirable naming
+ */
+ switch-eeprom = &switch0;
+ };
+};
diff --git a/arch/arm/dts/vf610-zii-spb4.dtsi b/arch/arm/dts/vf610-zii-spb4.dtsi
new file mode 100644
index 000000000..4ceaf440a
--- /dev/null
+++ b/arch/arm/dts/vf610-zii-spb4.dtsi
@@ -0,0 +1,365 @@
+/*
+ * This is a copy of DTS file from Linux. Remove it once the same file
+ * is availible via dts/src/arm
+ */
+
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/*
+ * Device tree file for ZII's SPB4 board
+ *
+ * SPB - Seat Power Box
+ *
+ * Copyright (C) 2019 Zodiac Inflight Innovations
+ */
+
+/dts-v1/;
+#include <arm/vf610.dtsi>
+
+/ {
+ model = "ZII VF610 SPB4 Board";
+ compatible = "zii,vf610spb4", "zii,vf610dev", "fsl,vf610";
+
+ chosen {
+ stdout-path = &uart0;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&pinctrl_leds_debug>;
+ pinctrl-names = "default";
+
+ led-debug {
+ label = "zii:green:debug1";
+ gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ max-brightness = <1>;
+ };
+ };
+
+ reg_vcc_3v3_mcu: regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_3v3_mcu";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&adc0 {
+ vref-supply = <®_vcc_3v3_mcu>;
+ status = "okay";
+};
+
+&adc1 {
+ vref-supply = <®_vcc_3v3_mcu>;
+ status = "okay";
+};
+
+&dspi1 {
+ bus-num = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dspi1>;
+ status = "okay";
+
+ m25p128@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "m25p128", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ };
+};
+
+&edma0 {
+ status = "okay";
+};
+
+&edma1 {
+ status = "okay";
+};
+
+&esdhc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc0>;
+ bus-width = <8>;
+ non-removable;
+ no-1-8-v;
+ keep-power-in-suspend;
+ no-sdio;
+ no-sd;
+ status = "okay";
+};
+
+&esdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc1>;
+ bus-width = <4>;
+ no-sdio;
+ status = "okay";
+};
+
+&fec1 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ status = "okay";
+
+ fixed-link {
+ speed = <100>;
+ full-duplex;
+ };
+
+ mdio1: mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ switch0: switch0@0 {
+ compatible = "marvell,mv88e6190";
+ pinctrl-0 = <&pinctrl_gpio_switch0>;
+ pinctrl-names = "default";
+ reg = <0>;
+ eeprom-length = <65536>;
+ reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "cpu";
+ ethernet = <&fec1>;
+
+ fixed-link {
+ speed = <100>;
+ full-duplex;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "eth_cu_1000_1";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "eth_cu_1000_2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "eth_cu_1000_3";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "eth_cu_1000_4";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "eth_cu_1000_5";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "eth_cu_1000_6";
+ };
+ };
+ };
+ };
+};
+
+&i2c0 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ status = "okay";
+
+ gpio6: pca9505@22 {
+ compatible = "nxp,pca9554";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ at24c04@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "nameplate";
+ };
+
+ at24c04@52 {
+ compatible = "atmel,24c04";
+ reg = <0x52>;
+ };
+};
+
+&snvsrtc {
+ status = "disabled";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+
+ rave-sp {
+ compatible = "zii,rave-sp-rdu2";
+ current-speed = <1000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ watchdog {
+ compatible = "zii,rave-sp-watchdog";
+ };
+
+ eeprom@a3 {
+ compatible = "zii,rave-sp-eeprom";
+ reg = <0xa3 0x4000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ zii,eeprom-name = "main-eeprom";
+ };
+ };
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&wdoga5 {
+ status = "disabled";
+};
+
+&iomuxc {
+ pinctrl_dspi1: dspi1grp {
+ fsl,pins = <
+ VF610_PAD_PTD5__DSPI1_CS0 0x1182
+ VF610_PAD_PTD4__DSPI1_CS1 0x1182
+ VF610_PAD_PTC6__DSPI1_SIN 0x1181
+ VF610_PAD_PTC7__DSPI1_SOUT 0x1182
+ VF610_PAD_PTC8__DSPI1_SCK 0x1182
+ >;
+ };
+
+ pinctrl_esdhc0: esdhc0grp {
+ fsl,pins = <
+ VF610_PAD_PTC0__ESDHC0_CLK 0x31ef
+ VF610_PAD_PTC1__ESDHC0_CMD 0x31ef
+ VF610_PAD_PTC2__ESDHC0_DAT0 0x31ef
+ VF610_PAD_PTC3__ESDHC0_DAT1 0x31ef
+ VF610_PAD_PTC4__ESDHC0_DAT2 0x31ef
+ VF610_PAD_PTC5__ESDHC0_DAT3 0x31ef
+ VF610_PAD_PTD23__ESDHC0_DAT4 0x31ef
+ VF610_PAD_PTD22__ESDHC0_DAT5 0x31ef
+ VF610_PAD_PTD21__ESDHC0_DAT6 0x31ef
+ VF610_PAD_PTD20__ESDHC0_DAT7 0x31ef
+ >;
+ };
+
+ pinctrl_esdhc1: esdhc1grp {
+ fsl,pins = <
+ VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
+ VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
+ VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
+ VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
+ VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
+ VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ VF610_PAD_PTA6__RMII_CLKIN 0x30d1
+ VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
+ VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
+ VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
+ VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1
+ VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
+ VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
+ VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
+ VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2
+ VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
+ >;
+ };
+
+ pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
+ fsl,pins = <
+ VF610_PAD_PTE2__GPIO_107 0x31c2
+ VF610_PAD_PTB28__GPIO_98 0x219d
+ >;
+ };
+
+ pinctrl_i2c0: i2c0grp {
+ fsl,pins = <
+ VF610_PAD_PTB14__I2C0_SCL 0x37ff
+ VF610_PAD_PTB15__I2C0_SDA 0x37ff
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ VF610_PAD_PTB16__I2C1_SCL 0x37ff
+ VF610_PAD_PTB17__I2C1_SDA 0x37ff
+ >;
+ };
+
+ pinctrl_leds_debug: pinctrl-leds-debug {
+ fsl,pins = <
+ VF610_PAD_PTD3__GPIO_82 0x31c2
+ >;
+ };
+
+ pinctrl_uart0: uart0grp {
+ fsl,pins = <
+ VF610_PAD_PTB10__UART0_TX 0x21a2
+ VF610_PAD_PTB11__UART0_RX 0x21a1
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ VF610_PAD_PTB23__UART1_TX 0x21a2
+ VF610_PAD_PTB24__UART1_RX 0x21a1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ VF610_PAD_PTD0__UART2_TX 0x21a2
+ VF610_PAD_PTD1__UART2_RX 0x21a1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ VF610_PAD_PTA30__UART3_TX 0x21a2
+ VF610_PAD_PTA31__UART3_RX 0x21a1
+ >;
+ };
+};
--
2.20.1
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