This adds support for the Analog Devices SC573 EZKIT.
Signed-off-by: Vasileios Bimpikas <vasileios.bimpi...@analog.com>
Signed-off-by: Utsav Agarwal <utsav.agar...@analog.com>
Signed-off-by: Arturs Artamonovs <arturs.artamon...@analog.com>
Signed-off-by: Nathan Barrett-Morrison <nathan.morri...@timesys.com>
Signed-off-by: Greg Malysa <malysag...@gmail.com>
---
arch/arm/dts/sc573-ezkit.dts | 227 ++++++++++++++++++++++++++
arch/arm/dts/sc57x.dtsi | 123 +++++++++++++-
board/adi/sc573-ezkit/Makefile | 6 +
board/adi/sc573-ezkit/sc573-ezkit.c | 21 +++
board/adi/sc573-ezkit/sc573-ezkit.env | 17 +-
configs/sc573-ezkit_defconfig | 102 ++++++++++++
6 files changed, 486 insertions(+), 10 deletions(-)
create mode 100644 board/adi/sc573-ezkit/Makefile
create mode 100644 board/adi/sc573-ezkit/sc573-ezkit.c
create mode 100644 configs/sc573-ezkit_defconfig
diff --git a/arch/arm/dts/sc573-ezkit.dts b/arch/arm/dts/sc573-ezkit.dts
index 0dc2962618c..d6374f919f2 100644
--- a/arch/arm/dts/sc573-ezkit.dts
+++ b/arch/arm/dts/sc573-ezkit.dts
@@ -5,9 +5,236 @@
/dts-v1/;
+#include "sc5xx.dtsi"
#include "sc57x.dtsi"
/ {
model = "ADI SC573-EZKIT";
compatible = "adi,sc573-ezkit", "adi,sc57x";
};
+
+&i2c0 {
+ gpio_expander1: mcp23017@21 {
+ compatible = "microchip,mcp23017";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ bootph-pre-ram;
+
+ eeprom {
+ gpio-hog;
+ gpios = <0 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~eeprom-en";
+ bootph-pre-ram;
+ };
+
+ uart0-flow-en {
+ gpio-hog;
+ gpios = <1 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~uart0-flow-en";
+ bootph-pre-ram;
+ };
+
+ mlb {
+ gpio-hog;
+ gpios = <5 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~mlb-en";
+ bootph-pre-ram;
+ };
+
+ can0 {
+ gpio-hog;
+ gpios = <6 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~can0-en";
+ bootph-pre-ram;
+ };
+
+ can1 {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~can1-en";
+ bootph-pre-ram;
+ };
+
+ adau1962 {
+ gpio-hog;
+ gpios = <8 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "~adau1962-en";
+ bootph-pre-ram;
+ };
+
+ adau1979 {
+ gpio-hog;
+ gpios = <9 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "~adau1979-en";
+ bootph-pre-ram;
+ };
+
+ sd-wp-en {
+ gpio-hog;
+ gpios = <11 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~sd-wp-en";
+ bootph-pre-ram;
+ };
+
+ spi2flash-cs {
+ gpio-hog;
+ gpios = <12 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "~spi2flash-cs";
+ bootph-pre-ram;
+ };
+
+ spi2d2-d3 {
+ gpio-hog;
+ gpios = <13 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "~spi2d2-d3-en";
+ bootph-pre-ram;
+ };
+
+ spdif-opt {
+ gpio-hog;
+ gpios = <14 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~spdif-optical-en";
+ bootph-pre-ram;
+ };
+
+ spdif-dig {
+ gpio-hog;
+ gpios = <15 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~spdif-digital-en";
+ bootph-pre-ram;
+ };
+ };
+
+ gpio_expander2: mcp23017@22 {
+ compatible = "microchip,mcp23017";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ bootph-pre-ram;
+
+ pushbutton3 {
+ gpio-hog;
+ gpios = <0 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~pushbutton3-en";
+ bootph-pre-ram;
+ };
+
+ pushbutton2 {
+ gpio-hog;
+ gpios = <1 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~pushbutton2-en";
+ bootph-pre-ram;
+ };
+
+ pushbutton1 {
+ gpio-hog;
+ gpios = <2 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~pushbutton1-en";
+ bootph-pre-ram;
+ };
+
+ leds {
+ gpio-hog;
+ gpios = <3 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~leds-en";
+ bootph-pre-ram;
+ };
+
+ flg0 {
+ gpio-hog;
+ gpios = <4 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~flg0_loop";
+ bootph-pre-ram;
+ };
+
+ flg1 {
+ gpio-hog;
+ gpios = <5 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~flg1_loop";
+ bootph-pre-ram;
+ };
+
+ flg2 {
+ gpio-hog;
+ gpios = <6 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~flg2_loop";
+ bootph-pre-ram;
+ };
+
+ flg3 {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~flg3_loop";
+ bootph-pre-ram;
+ };
+
+ adau1977 {
+ gpio-hog;
+ gpios = <8 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~adau1977_en";
+ bootph-pre-ram;
+ };
+
+ adau1977_fault_rst {
+ gpio-hog;
+ gpios = <9 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~adau1977_fault_rst_en";
+ bootph-pre-ram;
+ };
+
+ thumbwheel {
+ gpio-hog;
+ gpios = <10 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~thumbwheel_oe";
+ bootph-pre-ram;
+ };
+
+ engine_rpm {
+ gpio-hog;
+ gpios = <11 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "~engine_rpm_oe";
+ bootph-pre-ram;
+ };
+ };
+};
+
+ð0 {
+ snps,reset-gpio = <&gpio0 ADI_ADSP_PIN('A', 5) GPIO_ACTIVE_LOW>;
+};
+
+&gpio0 {
+ emac0_phy_pwdn {
+ gpio-hog;
+ output-high;
+ gpios = <ADI_ADSP_PIN('A', 4) GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&mmc {
+ status = "okay";
+};
diff --git a/arch/arm/dts/sc57x.dtsi b/arch/arm/dts/sc57x.dtsi
index ddfcae8d190..030769b9621 100644
--- a/arch/arm/dts/sc57x.dtsi
+++ b/arch/arm/dts/sc57x.dtsi
@@ -3,19 +3,134 @@
* (C) Copyright 2024 - Analog Devices, Inc.
*/
-#include "sc5xx.dtsi"
-
/ {
- gic: interrupt-controller@310b2000 {
- compatible = "arm,cortex-a5-gic";
+ gic: interrupt-controller@310B2000 {
+ compatible = "arm,cortex-a5-gic", "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <0>;
interrupt-controller;
reg = <0x310B2000 0x1000>,
<0x310B4000 0x100>;
};
+
+ soc {
+ mmc: mmc0@31010000 {
+ compatible = "snps,dw-mshc";
+ reg = <0x31010000 0x400>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc_default>;
+ bus-width = <4>;
+ fifo-depth = <128>;
+ clock-names = "biu", "ciu";
+ max-frequency = <52000000>;
+ status = "disabled";
+ };
+
+ usb0: musb@310c1000 {
+ compatible = "adi,sc5xx-musb";
+ reg = <0x310c1000 0x390>;
+ interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 125
IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mc", "dma";
+ status = "okay";
+ };
+
+ };
};
&timer0 {
clocks = <&clk ADSP_SC57X_CLK_CGU0_SCLK0>;
};
+
+&pinctrl0 {
+ mmc_default: mmc_pins {
+ adi,pins = <ADI_ADSP_PIN('E', 12) ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('E', 13)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('E', 14)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('E', 15)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('F', 0)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('F', 1)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('F', 2)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('F', 3)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('F', 4)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('F', 7)
ADI_ADSP_PINFUNC_ALT2>,
+ <ADI_ADSP_PIN('C', 12)
ADI_ADSP_PINFUNC_ALT1>;
+ };
+
+ eth0_default: eth0_pins {
+ adi,pins = <ADI_ADSP_PIN('B', 7) ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 8)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 6)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 5)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('A', 13)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('A', 12)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('A', 14)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('A', 15)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 9)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 4)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 0)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 2)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('A', 10)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('A', 11)
ADI_ADSP_PINFUNC_ALT0>;
+ };
+
+ uart0_default: uart0_pins {
+ bootph-pre-ram;
+ adi,pins = <ADI_ADSP_PIN('F', 8) ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('F', 9)
ADI_ADSP_PINFUNC_ALT0>;
+ };
+
+ spi2_default: spi2_pins {
+ adi,pins = <ADI_ADSP_PIN('B', 14) ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 10)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 11)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 12)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 13)
ADI_ADSP_PINFUNC_ALT0>,
+ <ADI_ADSP_PIN('B', 15)
ADI_ADSP_PINFUNC_ALT0>;
+ };
+};
+
+&pinctrl0 {
+ adi,npins = <92>;
+};
+
+&gpio0 {
+ adi,ngpios = <92>;
+};
+
+&clk{
+ compatible = "adi,sc57x-clocks";
+};
+
+&uart0{
+ clocks = <&clk ADSP_SC57X_CLK_CGU0_SCLK0>;
+};
+
+&spi2{
+ clocks = <&clk ADSP_SC57X_CLK_CGU0_SCLK1>;
+ reg = <0x31044000 0x1000>;
+};
+
+&wdog{
+ clocks = <&clk ADSP_SC57X_CLK_CGU0_SCLK0>;
+};
+
+ð0{
+ reg = <0x3100C000 0x1000>;
+};
+
+&mmc{
+ clocks = <&dummy>, <&clk ADSP_SC57X_CLK_CGU0_SCLK0>;
+};
+
+&i2c0{
+ clocks = <&clk ADSP_SC57X_CLK_CGU0_SCLK0>;
+};
+
+&i2c1{
+ clocks = <&clk ADSP_SC57X_CLK_CGU0_SCLK0>;
+};
+
+&i2c2{
+ clocks = <&clk ADSP_SC57X_CLK_CGU0_SCLK0>;
+};
diff --git a/board/adi/sc573-ezkit/Makefile b/board/adi/sc573-ezkit/Makefile
new file mode 100644
index 00000000000..0ea725b992b
--- /dev/null
+++ b/board/adi/sc573-ezkit/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# (C) Copyright 2025 - Analog Devices, Inc.
+#
+
+obj-y += sc573-ezkit.o
diff --git a/board/adi/sc573-ezkit/sc573-ezkit.c
b/board/adi/sc573-ezkit/sc573-ezkit.c
new file mode 100644
index 00000000000..288c2670761
--- /dev/null
+++ b/board/adi/sc573-ezkit/sc573-ezkit.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (C) Copyright 2025 - Analog Devices, Inc.
+ */
+
+#include <phy.h>
+#include <asm/u-boot.h>
+#include <asm/arch-adi/sc5xx/sc5xx.h>
+#include <asm/arch-adi/sc5xx/soc.h>
+
+int board_phy_config(struct phy_device *phydev)
+{
+ fixup_dp83867_phy(phydev);
+ return 0;
+}
+
+int board_init(void)
+{
+ sc5xx_enable_rgmii();
+ return 0;
+}
diff --git a/board/adi/sc573-ezkit/sc573-ezkit.env
b/board/adi/sc573-ezkit/sc573-ezkit.env
index 26f7b6cb799..d53a72dca57 100644
--- a/board/adi/sc573-ezkit/sc573-ezkit.env
+++ b/board/adi/sc573-ezkit/sc573-ezkit.env
@@ -4,10 +4,15 @@
* (C) Copyright 2024 - Analog Devices, Inc.
*/
-#include <env/adi/adi_boot.env>
-
-adi_stage2_offset=0x20000
-adi_image_offset=0xE0000
-adi_rfs_offset=0x6E0000
-loadaddr=0x83000000
+adi_stage2_offset=CONFIG_SC5XX_UBOOT_OFFSET
+adi_image_offset=CONFIG_SC5XX_FITIMAGE_OFFSET
+adi_rfs_offset=CONFIG_SC5XX_ROOTFS_OFFSET
jffs2file=adsp-sc5xx-__stringify(CONFIG_ADI_IMAGE)-adsp-sc573-ezkit.jffs2
+loadaddr=CONFIG_SC5XX_LOADADDR
+
+#define USE_NFS
+#define USE_SPI
+#define USE_RAM
+#define USE_MMC
+
+#include <env/adi/adi_boot.env>
diff --git a/configs/sc573-ezkit_defconfig b/configs/sc573-ezkit_defconfig
new file mode 100644
index 00000000000..e1e59b359aa
--- /dev/null
+++ b/configs/sc573-ezkit_defconfig
@@ -0,0 +1,102 @@
+CONFIG_ARM=y
+CONFIG_SYS_ARM_CACHE_WRITETHROUGH=y
+CONFIG_ARCH_SC5XX=y
+CONFIG_SYS_MALLOC_LEN=0x100000
+CONFIG_SPL_GPIO=y
+CONFIG_ENV_SIZE=0x4000
+CONFIG_ENV_OFFSET=0xD0000
+CONFIG_ENV_SECT_SIZE=0x4000
+CONFIG_DM_GPIO=y
+CONFIG_SPL_SERIAL=y
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x10000
+CONFIG_SC5XX_UBOOT_OFFSET=0x20000
+CONFIG_SC5XX_FITIMAGE_OFFSET=0xE0000
+CONFIG_SC5XX_ROOTFS_OFFSET=0x6E0000
+CONFIG_SC5XX_LOADADDR=0x83000000
+# CONFIG_PACK_FITIMAGE is not set
+# CONFIG_PACK_ROOTFS is not set
+CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
+CONFIG_CGU0_CLKOUTSEL=7
+# CONFIG_EFI_LOADER is not set
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_LEGACY_IMAGE_FORMAT=y
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="run ramboot"
+CONFIG_SYS_CBSIZE=512
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_SPL_I2C=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_BOOTM_NETBSD is not set
+# CONFIG_BOOTM_PLAN9 is not set
+# CONFIG_BOOTM_RTEMS is not set
+# CONFIG_BOOTM_VXWORKS is not set
+# CONFIG_CMD_ELF is not set
+CONFIG_CMD_DM=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_PINMUX is not set
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_SYS_DISABLE_AUTOLOAD=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_DNS=y
+CONFIG_CMD_MII=y
+# CONFIG_CMD_MDIO is not set
+CONFIG_CMD_PING=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_ENV_OVERWRITE=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_USE_HOSTNAME=y
+CONFIG_HOSTNAME="sc57x"
+CONFIG_NET_RETRY_COUNT=20
+CONFIG_IP_DEFRAG=y
+CONFIG_USE_GATEWAYIP=y
+CONFIG_GATEWAYIP="192.168.0.1"
+CONFIG_USE_IPADDR=y
+CONFIG_IPADDR="192.168.0.15"
+CONFIG_USE_NETMASK=y
+CONFIG_NETMASK="255.255.255.0"
+CONFIG_USE_ROOTPATH=y
+CONFIG_ROOTPATH="/romfs"
+CONFIG_USE_SERVERIP=y
+CONFIG_SERVERIP="192.168.0.2"
+CONFIG_SPL_CLK=y
+CONFIG_SPL_CLK_CCF=y
+CONFIG_GPIO_HOG=y
+CONFIG_SPL_GPIO_HOG=y
+CONFIG_DM_GPIO_LOOKUP_LABEL=y
+CONFIG_SPL_DM_GPIO_LOOKUP_LABEL=y
+CONFIG_MCP230XX_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_DM_I2C_GPIO=y
+CONFIG_SYS_I2C_ADI=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_SNPS=y
+CONFIG_MTD=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_DW_ALTDESCRIPTOR=y
+CONFIG_PINCTRL=y
+# CONFIG_PINCTRL_GENERIC is not set
+CONFIG_SPL_PINCTRL=y
+# CONFIG_SPL_PINCTRL_GENERIC is not set
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_ADI_SPI3=y
+CONFIG_SPL_TIMER=y
+CONFIG_USB=y
+CONFIG_USB_MUSB_HOST=y
+CONFIG_USB_MUSB_SC5XX=y
+CONFIG_USB_MUSB_PIO_ONLY=y
+CONFIG_USB_STORAGE=y
+CONFIG_FAT_WRITE=y
+# CONFIG_REGEX is not set
--
2.45.2
