[PATCH v2 29/29] RISC-V: StarFive: add board support for BeagleV Starlight
Ahmad Fatoum
a.fatoum at pengutronix.de
Fri Jun 18 21:50:55 PDT 2021
With the different drivers now in place, we have everything to start a
barebox image.
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
Documentation/boards/riscv.rst | 37 +
arch/riscv/Kconfig.socs | 18 +
arch/riscv/boards/Makefile | 1 +
arch/riscv/boards/beaglev/Makefile | 5 +
arch/riscv/boards/beaglev/board.c | 30 +
.../beaglev/defaultenv-beaglev/boot/buildroot | 13 +
.../beaglev/defaultenv-beaglev/boot/fedora | 16 +
.../defaultenv-beaglev/nv/boot.default | 1 +
arch/riscv/boards/beaglev/lowlevel.c | 18 +
arch/riscv/configs/starfive_defconfig | 131 +++
arch/riscv/dts/Makefile | 1 +
arch/riscv/dts/jh7100-beaglev-starlight.dts | 54 ++
arch/riscv/dts/jh7100-beaglev-starlight.dtsi | 369 ++++++++
arch/riscv/dts/jh7100.dtsi | 798 ++++++++++++++++++
arch/riscv/include/asm/debug_ll.h | 3 +
common/Kconfig | 5 +
images/Makefile.riscv | 4 +
17 files changed, 1504 insertions(+)
create mode 100644 arch/riscv/boards/beaglev/Makefile
create mode 100644 arch/riscv/boards/beaglev/board.c
create mode 100755 arch/riscv/boards/beaglev/defaultenv-beaglev/boot/buildroot
create mode 100755 arch/riscv/boards/beaglev/defaultenv-beaglev/boot/fedora
create mode 100644 arch/riscv/boards/beaglev/defaultenv-beaglev/nv/boot.default
create mode 100644 arch/riscv/boards/beaglev/lowlevel.c
create mode 100644 arch/riscv/configs/starfive_defconfig
create mode 100644 arch/riscv/dts/jh7100-beaglev-starlight.dts
create mode 100644 arch/riscv/dts/jh7100-beaglev-starlight.dtsi
create mode 100644 arch/riscv/dts/jh7100.dtsi
diff --git a/Documentation/boards/riscv.rst b/Documentation/boards/riscv.rst
index 53d13550f369..97f4d1deb7ba 100644
--- a/Documentation/boards/riscv.rst
+++ b/Documentation/boards/riscv.rst
@@ -60,6 +60,43 @@ into the config file.
See https://barebox.org/jsbarebox/?graphic=1 for a live example.
+BeagleV
+-------
+
+barebox has second-stage support for the BeagleV Starlight::
+
+ make ARCH=riscv starfive_defconfig
+ make
+
+Thie resulting ``./images/barebox-beaglev-starlight.img`` can be used as payload
+to opensbi::
+
+ git clone https://github.com/starfive-tech/opensbi
+ cd opensbi
+ export ARCH=riscv
+ export PLATFORM=starfive/vic7100
+ export FW_PAYLOAD_PATH=$BAREBOX/build/images/barebox-beaglev-starlight.img
+
+ make ARCH=riscv
+ ./fsz.sh ./build/platform/starfive/vic7100/firmware/fw_payload.bin fw_payload.bin.out
+ ls -l $OPENSBI/build/platform/starfive/vic7100/firmware/fw_payload.bin.out
+
+The resulting ``./platform/starfive/vic7100/firmware/fw_payload.bin.out`` can then
+be flashed via Xmodem to the board::
+
+ picocom -b 115200 /dev/ttyUSB0 --send-cmd "sx -vv" --receive-cmd "rx -vv"
+ 0:update uboot
+ select the function: 0
+ send file by xmodem
+ ^A^S./platform/starfive/vic7100/firmware/fw_payload.bin.out
+
+After reset, barebox should then boot to shell and attempt booting kernel ``Image``
+and device tree ``jh7100-starlight.dtb`` from the first root partition with the same
+partition as rootfs. Note that while barebox does take over some initialization,
+because of lack of Linux drivers, it doesn't yet do everything. If you experience
+boot hangs, you may need to disable devices (or extend the starfive-pwrseq driver
+to initialize it for you).
+
Erizo
-----
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index e5603b001c74..de74f216a215 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -50,6 +50,8 @@ endif
config SOC_STARFIVE
bool "StarFive SoCs"
select ARCH_HAS_RESET_CONTROLLER
+ select RISCV_S_MODE
+ select HAS_ASM_DEBUG_LL
help
This enables support for SiFive SoC platform hardware.
@@ -68,6 +70,22 @@ config SOC_STARFIVE_JH7100
with respect to DMA masters like GMAC and DW MMC controller.
Select this if barebox needs to do DMA on this SoC.
+config BOARD_BEAGLEV
+ bool "BeagleV"
+ depends on ARCH_RV64I
+ select SOC_STARFIVE_JH71XX
+ select USE_COMPRESSED_DTB
+
+config BOARD_BEAGLEV_BETA
+ bool "BeagleV Beta (with JH7100)"
+ depends on BOARD_BEAGLEV
+ select SOC_STARFIVE_JH7100
+ help
+ Select this for hardware using the earlier JH7100 SoC. The JH7110
+ used with later production runs is cache-coherent and thus can do
+ without the special DMA handling enabled by this option. It's safe
+ to enable this option for other SoCs.
+
endif
comment "CPU features"
diff --git a/arch/riscv/boards/Makefile b/arch/riscv/boards/Makefile
index 99f22f32b470..cb28a25d8bc8 100644
--- a/arch/riscv/boards/Makefile
+++ b/arch/riscv/boards/Makefile
@@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_BOARD_ERIZO_GENERIC) += erizo/
obj-$(CONFIG_BOARD_HIFIVE) += hifive/
+obj-$(CONFIG_BOARD_BEAGLEV) += beaglev/
diff --git a/arch/riscv/boards/beaglev/Makefile b/arch/riscv/boards/beaglev/Makefile
new file mode 100644
index 000000000000..23efc273ee0a
--- /dev/null
+++ b/arch/riscv/boards/beaglev/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+
+pbl-y += lowlevel.o
+obj-y += board.o
+bbenv-y += defaultenv-beaglev
diff --git a/arch/riscv/boards/beaglev/board.c b/arch/riscv/boards/beaglev/board.c
new file mode 100644
index 000000000000..110754ea95fb
--- /dev/null
+++ b/arch/riscv/boards/beaglev/board.c
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2021 Ahmad Fatoum, Pengutronix
+ */
+
+#include <common.h>
+#include <driver.h>
+#include <bbu.h>
+#include <envfs.h>
+
+static int beaglev_probe(struct device_d *dev)
+{
+ barebox_set_hostname("beaglev-starlight");
+
+ defaultenv_append_directory(defaultenv_beaglev);
+
+ return 0;
+}
+
+static const struct of_device_id beaglev_of_match[] = {
+ { .compatible = "beagle,beaglev-starlight-jh7100" },
+ { /* sentinel */ },
+};
+
+static struct driver_d beaglev_board_driver = {
+ .name = "board-beaglev",
+ .probe = beaglev_probe,
+ .of_compatible = beaglev_of_match,
+};
+device_platform_driver(beaglev_board_driver);
diff --git a/arch/riscv/boards/beaglev/defaultenv-beaglev/boot/buildroot b/arch/riscv/boards/beaglev/defaultenv-beaglev/boot/buildroot
new file mode 100755
index 000000000000..157223bbee45
--- /dev/null
+++ b/arch/riscv/boards/beaglev/defaultenv-beaglev/boot/buildroot
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+BOOT=/mnt/mmc0.0/boot
+
+detect mmc0
+
+global.linux.bootargs.base="rhgb stmmaceth=chain_mode:1"
+
+global.bootm.oftree=$BOOT/jh7100-starlight.dtb
+global.bootm.image=$BOOT/Image
+global linux.bootargs.root=rootwait
+global linux.bootargs.earlycon=earlycon
+global.bootm.appendroot=1
diff --git a/arch/riscv/boards/beaglev/defaultenv-beaglev/boot/fedora b/arch/riscv/boards/beaglev/defaultenv-beaglev/boot/fedora
new file mode 100755
index 000000000000..4f9ab16f8233
--- /dev/null
+++ b/arch/riscv/boards/beaglev/defaultenv-beaglev/boot/fedora
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+BOOT=/mnt/mmc0.0
+VERSION=5.10.6-210.0.riscv64.fc33.riscv64
+
+detect mmc0
+
+global.linux.bootargs.base="root=UUID=ae1e722a-d01b-4cdc-ab56-7b68abcdd0fe rhgb stmmaceth=chain_mode:1 selinux=0 LANG=en_US.UTF-8"
+
+global.bootm.oftree=${BOOT}/starfive_vic7100_beagle_v.dtb
+global.bootm.initrd=${BOOT}/initramfs-${VERSION}.img
+global.bootm.image=${BOOT}/vmlinuz-${VERSION}
+global linux.bootargs.root=rootwait
+global linux.bootargs.earlycon=earlycon
+#global.bootm.root_dev=mmc0.1
+#global.bootm.appendroot=1
diff --git a/arch/riscv/boards/beaglev/defaultenv-beaglev/nv/boot.default b/arch/riscv/boards/beaglev/defaultenv-beaglev/nv/boot.default
new file mode 100644
index 000000000000..880a6b1d8cf2
--- /dev/null
+++ b/arch/riscv/boards/beaglev/defaultenv-beaglev/nv/boot.default
@@ -0,0 +1 @@
+buildroot net
diff --git a/arch/riscv/boards/beaglev/lowlevel.c b/arch/riscv/boards/beaglev/lowlevel.c
new file mode 100644
index 000000000000..cccb928bc8e9
--- /dev/null
+++ b/arch/riscv/boards/beaglev/lowlevel.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <common.h>
+#include <debug_ll.h>
+#include <asm/barebox-riscv.h>
+
+ENTRY_FUNCTION(start_beaglev_starlight, a0, a1, a2)
+{
+ extern char __dtb_z_jh7100_beaglev_starlight_start[];
+ void *fdt;
+
+ debug_ll_init();
+ putc_ll('>');
+
+ fdt = __dtb_z_jh7100_beaglev_starlight_start + get_runtime_offset();
+
+ barebox_riscv_supervisor_entry(0x84000000, SZ_512M, a0, fdt);
+}
diff --git a/arch/riscv/configs/starfive_defconfig b/arch/riscv/configs/starfive_defconfig
new file mode 100644
index 000000000000..c4df2256f589
--- /dev/null
+++ b/arch/riscv/configs/starfive_defconfig
@@ -0,0 +1,131 @@
+CONFIG_ARCH_RV64I=y
+CONFIG_SOC_STARFIVE=y
+CONFIG_BOARD_BEAGLEV=y
+CONFIG_BOARD_BEAGLEV_BETA=y
+CONFIG_BOARD_RISCV_GENERIC_DT=y
+CONFIG_RISCV_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_STACK_SIZE=0x20000
+CONFIG_MALLOC_SIZE=0x0
+CONFIG_MALLOC_TLSF=y
+CONFIG_KALLSYMS=y
+CONFIG_RELOCATABLE=y
+CONFIG_PANIC_HANG=y
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_MENU=y
+CONFIG_BOOTM_INITRD=y
+CONFIG_SYSTEM_PARTITIONS=y
+CONFIG_IMD_TARGET=y
+CONFIG_CONSOLE_ALLOW_COLOR=y
+CONFIG_PBL_CONSOLE=y
+CONFIG_PARTITION_DISK_EFI=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
+CONFIG_BAREBOXENV_TARGET=y
+CONFIG_BAREBOXCRC32_TARGET=y
+CONFIG_STATE=y
+CONFIG_STATE_CRYPTO=y
+CONFIG_BOOTCHOOSER=y
+CONFIG_RESET_SOURCE=y
+CONFIG_MACHINE_ID=y
+CONFIG_CMD_DMESG=y
+CONFIG_LONGHELP=y
+CONFIG_CMD_IOMEM=y
+CONFIG_CMD_IMD=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_POLLER=y
+CONFIG_CMD_SLICE=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_LOADY=y
+CONFIG_CMD_RESET=y
+CONFIG_CMD_BOOTCHOOSER=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_PRINTENV=y
+CONFIG_CMD_MAGICVAR=y
+CONFIG_CMD_MAGICVAR_HELP=y
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_CMP=y
+CONFIG_CMD_FILETYPE=y
+CONFIG_CMD_LN=y
+CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_SHA1SUM=y
+CONFIG_CMD_SHA256SUM=y
+CONFIG_CMD_UNCOMPRESS=y
+CONFIG_CMD_MSLEEP=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MM=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_DETECT=y
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_POWEROFF=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_WD=y
+CONFIG_CMD_2048=y
+CONFIG_CMD_BAREBOX_UPDATE=y
+CONFIG_CMD_OF_DIFF=y
+CONFIG_CMD_OF_NODE=y
+CONFIG_CMD_OF_PROPERTY=y
+CONFIG_CMD_OF_DISPLAY_TIMINGS=y
+CONFIG_CMD_OF_FIXUP_STATUS=y
+CONFIG_CMD_OF_OVERLAY=y
+CONFIG_CMD_OFTREE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_DHRYSTONE=y
+CONFIG_NET=y
+CONFIG_NET_NFS=y
+CONFIG_DRIVER_SERIAL_NS16550=y
+CONFIG_DRIVER_NET_DESIGNWARE=y
+CONFIG_DRIVER_NET_DESIGNWARE_GENERIC=y
+CONFIG_DRIVER_NET_DESIGNWARE_STARFIVE=y
+CONFIG_MICREL_PHY=y
+CONFIG_SPI_MEM=y
+CONFIG_DRIVER_SPI_GPIO=y
+CONFIG_MCI=y
+CONFIG_MCI_DW=y
+CONFIG_CLOCKSOURCE_DUMMY_RATE=60000
+CONFIG_SRAM=y
+CONFIG_STARFIVE_PWRSEQ=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_LED_GPIO_OF=y
+CONFIG_LED_TRIGGERS=y
+CONFIG_WATCHDOG=y
+CONFIG_STARFIVE_WDT=y
+CONFIG_HWRNG=y
+CONFIG_HW_RANDOM_STARFIVE=y
+CONFIG_GPIO_GENERIC_PLATFORM=y
+CONFIG_GPIO_STARFIVE=y
+CONFIG_PINCTRL_SINGLE=y
+CONFIG_NVMEM=y
+CONFIG_NVMEM_RMEM=y
+CONFIG_STARFIVE_OTP=y
+CONFIG_SYSCON_REBOOT_MODE=y
+CONFIG_NVMEM_REBOOT_MODE=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_POWER_RESET_SYSCON_POWEROFF=y
+CONFIG_POWER_RESET_GPIO=y
+CONFIG_POWER_RESET_GPIO_RESTART=y
+# CONFIG_VIRTIO_MENU is not set
+CONFIG_FS_EXT4=y
+CONFIG_FS_TFTP=y
+CONFIG_FS_NFS=y
+CONFIG_FS_FAT=y
+CONFIG_FS_FAT_WRITE=y
+CONFIG_FS_FAT_LFN=y
+CONFIG_FS_UIMAGEFS=y
+CONFIG_FS_PSTORE=y
+CONFIG_FS_SQUASHFS=y
+CONFIG_ZLIB=y
+CONFIG_BZLIB=y
+CONFIG_LZ4_DECOMPRESS=y
+CONFIG_ZSTD_DECOMPRESS=y
+CONFIG_XZ_DECOMPRESS=y
+CONFIG_BASE64=y
+CONFIG_DIGEST_CRC32_GENERIC=y
diff --git a/arch/riscv/dts/Makefile b/arch/riscv/dts/Makefile
index 17fdc9445bd0..4a15423b7fc7 100644
--- a/arch/riscv/dts/Makefile
+++ b/arch/riscv/dts/Makefile
@@ -7,5 +7,6 @@ obj- += dummy.o
pbl-$(CONFIG_BOARD_ERIZO_GENERIC) += erizo-generic.dtb.o
pbl-$(CONFIG_BOARD_HIFIVE) += hifive-unmatched-a00.dtb.o \
hifive-unleashed-a00.dtb.o
+pbl-$(CONFIG_BOARD_BEAGLEV) += jh7100-beaglev-starlight.dtb.o
clean-files := *.dtb *.dtb.S .*.dtc .*.pre .*.dts
diff --git a/arch/riscv/dts/jh7100-beaglev-starlight.dts b/arch/riscv/dts/jh7100-beaglev-starlight.dts
new file mode 100644
index 000000000000..8b4c1ac0eaa4
--- /dev/null
+++ b/arch/riscv/dts/jh7100-beaglev-starlight.dts
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "jh7100-beaglev-starlight.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "beagle,beaglev-starlight-jh7100", "starfive,jh7100";
+ model = "BeagleV Starlight Beta";
+
+ aliases {
+ serial0 = &uart3;
+ serial1 = &uart0;
+ };
+
+ chosen {
+ environment {
+ compatible = "barebox,environment";
+ device-path = &qpsi_env;
+ status = "disabled"; /* QSPI writes don't work yet */
+ };
+ };
+};
+
+&nor_flash {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "secondboot";
+ reg = <0x0 0x10000>;
+ };
+
+ partition at 10000 {
+ label = "ddrinit";
+ reg = <0x10000 0x10000>;
+ };
+
+ partition at 20000 {
+ label = "sbi";
+ reg = <0x20000 0x1e0000>;
+ };
+
+ qpsi_env: partition at 200000 {
+ label = "environment";
+ reg = <0x200000 0x1e00000>;
+ };
+ };
+};
diff --git a/arch/riscv/dts/jh7100-beaglev-starlight.dtsi b/arch/riscv/dts/jh7100-beaglev-starlight.dtsi
new file mode 100644
index 000000000000..13238f087f16
--- /dev/null
+++ b/arch/riscv/dts/jh7100-beaglev-starlight.dtsi
@@ -0,0 +1,369 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "jh7100.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "beagle,beaglev-starlight-jh7100", "starfive,jh7100";
+ model = "BeagleV Starlight Beta";
+
+ aliases {
+ serial0 = &uart3;
+ serial1 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200";
+ };
+
+ cpus {
+ timebase-frequency = <6250000>;
+ };
+
+ gpiopof: gpio-poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio 63 GPIO_ACTIVE_HIGH>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ label = "beaglev:green:ack";
+ gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ memory at 80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x2 0x0>;
+ };
+
+ memory at 3000000000 {
+ device_type = "memory";
+ reg = <0x30 0x0 0x0 0x0>;
+ };
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii>;
+ phy-mode = "rgmii-txid";
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <ðaddr>;
+};
+
+&gpio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio>;
+};
+
+&sdio0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdio0>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+ broken-cd;
+ no-sdio;
+ status = "okay";
+};
+
+&sdio1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdio1>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&usb3 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ status = "okay";
+
+ imx219 at 10 {
+ compatible = "imx219";
+ reg = <0x10>;
+ reset-gpio = <&gpio 58 0>;
+ };
+
+ tps65086 at 5e {
+ compatible = "ti,tps65086";
+ reg = <0x5e>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ tda998x at 70 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ seeed_plane_i2c at 45 {
+ compatible = "seeed_panel";
+ reg = <0x45>;
+ };
+};
+
+&qspi {
+ nor_flash: nor-flash at 0 {
+ compatible = "spi-flash";
+ reg = <0>;
+ spi-max-frequency = <31250000>;
+ cdns,page-size = <256>;
+ cdns,block-size = <16>;
+ cdns,read-delay = <4>;
+ cdns,tshsl-ns = <1>;
+ cdns,tsd2d-ns = <1>;
+ cdns,tchsh-ns = <1>;
+ cdns,tslch-ns = <1>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
+
+&spi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi2>;
+ status = "okay";
+
+ spi_dev0: spi at 0 {
+ compatible = "rohm,dh2228fv";
+ spi-max-frequency = <10000000>;
+ reg = <0>;
+ status = "okay";
+ };
+};
+
+&qspi {
+ status = "okay";
+};
+
+&spi2 {
+ status = "okay";
+};
+
+&otp {
+ power-gpios = <&gpio 56 GPIO_ACTIVE_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ethaddr: ethaddr at 28 {
+ reg = <0x28 6>;
+ label = "mac-address";
+ };
+};
+
+&gpio {
+ pinctrl_uart0: uart0_pins {
+ pinctrl-single,pins = <
+ 0x358 0x2a /* GPIO40: uart0_pad_sin */
+ 0x194 0x1 /* GPIO40: doen_HIGH */
+ 0x198 0x7f /* GPIO41: dout_uart0_pad_sout */
+ 0x19c 0x0 /* GPIO41: doen_LOW */
+ 0x1a0 0x7e /* GPIO42: dout_uart0_pad_rtsn */
+ 0x1a4 0x0 /* GPIO42: doen_LOW */
+ 0x348 0x29 /* GPIO39: uart0_pad_ctsn */
+ 0x18c 0x1 /* GPIO39: doen_HIGH */
+ 0x16c 0x0 /* GPIO35: doen_LOW */
+ 0x168 0x1 /* GPIO35: dout_HIGH */
+ >;
+ };
+
+ pinctrl_i2c0: i2c0_pins {
+ pinctrl-single,pins = <
+ 0x240 0x0 /* GPIO62: dout_LOW */
+ 0x238 0x0 /* GPIO61: dout_LOW */
+ 0x244 0x80000008 /* GPIO62: doen_i2c0_pad_sck_oe
+ doen_reverse_(1) */
+ 0x23c 0x80000009 /* GPIO61: doen_i2c0_pad_sda_oe
+ doen_reverse_(1) */
+ 0x278 0x40 /* GPIO62: i2c0_pad_sck_in */
+ 0x27c 0x3f /* GPIO61: i2c0_pad_sda_in */
+ >;
+ };
+
+ pinctrl_i2c1: i2c1_pins {
+ pinctrl-single,pins = <
+ 0x1c8 0x0 /* GPIO47: dout_LOW */
+ 0x1d0 0x0 /* GPIO48: dout_LOW */
+ 0x1cc 0x8000000a /* GPIO47: doen_i2c1_pad_sck_oe
+ doen_reverse_(1) */
+ 0x1d4 0x8000000b /* GPIO48: doen_i2c1_pad_sda_oe
+ doen_reverse_(1) */
+ 0x280 0x31 /* GPIO47: i2c1_pad_sck_in */
+ 0x284 0x32 /* GPIO48: i2c1_pad_sda_in */
+ >;
+ };
+
+ pinctrl_i2c2: i2c2_pins {
+ pinctrl-single,pins = <
+ 0x230 0x0 /* GPIO60: dout_LOW */
+ 0x228 0x0 /* GPIO59: dout_LOW */
+ 0x234 0x8000000c /* GPIO60: doen_i2c2_pad_sck_oe
+ doen_reverse_(1) */
+ 0x22c 0x8000000d /* GPIO59: doen_i2c2_pad_sda_oe
+ doen_reverse_(1) */
+ 0x288 0x3e /* GPIO60: i2c2_pad_sck_in */
+ 0x28c 0x3d /* GPIO59: i2c2_pad_sda_in */
+ >;
+ };
+
+ pinctrl_spi2: spi2_pins {
+ pinctrl-single,pins = <
+ /* MISO */
+ 0xa8 0x6f /* GPIO11: dout_spi2_pad_txd */
+ 0xac 0x0 /* GPIO11: doen_LOW */
+ /* MOSI */
+ 0x320 0xe /* GPIO12: spi2_pad_rxd */
+ 0xb4 0x1 /* GPIO12: doen_HIGH */
+ /* SCLK */
+ 0xe0 0x6c /* GPIO18: dout_spi2_pad_sck_out */
+ 0xe4 0x0 /* GPIO18: doen_LOW */
+ /* CS */
+ 0xe8 0x6d /* GPIO19: dout_spi2_pad_ss_0_n */
+ 0xec 0x0 /* GPIO19: doen_LOW */
+ >;
+
+ };
+
+ pinctrl_sdio0: sdio0_pins {
+ pinctrl-single,pins = <
+ 0x2b4 0x39 /* GPIO55: sdio0_pad_card_detect_n */
+ 0x20c 0x1 /* GPIO55: doen_HIGH */
+ 0x200 0x36 /* GPIO54: dout_sdio0_pad_cclk_out */
+ 0x204 0x0 /* GPIO54: doen_LOW */
+ 0x1fc 0x80000037 /* GPIO53: doen_sdio0_pad_ccmd_oe
+ doen_reverse_(1) */
+ 0x1f8 0x38 /* GPIO53: dout_sdio0_pad_ccmd_out */
+ 0x2bc 0x37 /* GPIO53: _sdio0_pad_ccmd_in */
+ 0x1dc 0x80000039 /* GPIO49: doen_sdio0_pad_cdata_oe_bit0
+ doen_reverse_(1) */
+ 0x1d8 0x41 /* GPIO49: dout_sdio0_pad_cdata_out_bit0 */
+ 0x2c0 0x33 /* GPIO49: sdio0_pad_cdata_in_bit0 */
+ 0x1e4 0x8000003a /* GPIO50: doen_sdio0_pad_cdata_oe_bit1
+ doen_reverse_(1) */
+ 0x1e0 0x42 /* GPIO50: dout_sdio0_pad_cdata_out_bit1 */
+ 0x2c4 0x34 /* GPIO50: sdio0_pad_cdata_in_bit1 */
+ 0x1ec 0x8000003b /* GPIO51: doen_sdio0_pad_cdata_oe_bit2
+ doen_reverse_(1) */
+ 0x1e8 0x43 /* GPIO51: dout_sdio0_pad_cdata_out_bit2 */
+ 0x2c8 0x35 /* GPIO51: sdio0_pad_cdata_in_bit2 */
+ 0x1f4 0x8000003c /* GPIO52: doen_sdio0_pad_cdata_oe_bit3
+ doen_reverse_(1) */
+ 0x1f0 0x44 /* GPIO52: dout_sdio0_pad_cdata_out_bit3 */
+ 0x2cc 0x36 /* GPIO52: sdio0_pad_cdata_in_bit3(52) */
+ >;
+ };
+
+ pinctrl_sdio1: sdio1_pins {
+ pinctrl-single,pins = <
+ 0x158 0x4b /* GPIO33: dout_sdio1_pad_cclk_out */
+ 0x15c 0x0 /* GPIO33: doen_LOW */
+ 0x13c 0x8000004c /* GPIO29: doen_sdio1_pad_ccmd_oe
+ doen_reverse_(1) */
+ 0x138 0x4d /* GPIO29: dout_sdio1_pad_ccmd_out */
+ 0x2e8 0x1f /* GPIO29: sdio1_pad_ccmd_in */
+ 0x174 0x8000004e /* GPIO36: doen_sdio1_pad_cdata_oe_bit0
+ doen_reverse_(1) */
+ 0x170 0x56 /* GPIO36: dout_sdio1_pad_cdata_out_bit0 */
+ 0x2ec 0x26 /* GPIO36: sdio1_pad_cdata_in_bit0 */
+ 0x144 0x8000004f /* GPIO30: doen_sdio1_pad_cdata_oe_bit1
+ doen_reverse_(1) */
+ 0x140 0x57 /* GPIO30: dout_sdio1_pad_cdata_out_bit1 */
+ 0x2f0 0x20 /* GPIO30: sdio1_pad_cdata_in_bit1 */
+ 0x164 0x80000050 /* GPIO34: doen_sdio1_pad_cdata_oe_bit2
+ doen_reverse_(1) */
+ 0x160 0x58 /* GPIO34: dout_sdio1_pad_cdata_out_bit2 */
+ 0x2f4 0x24 /* GPIO34: sdio1_pad_cdata_in_bit2 */
+ 0x14c 0x80000051 /* GPIO31: doen_sdio1_pad_cdata_oe_bit3
+ doen_reverse_(1) */
+ 0x148 0x59 /* GPIO31: dout_sdio1_pad_cdata_out_bit3 */
+ 0x2f8 0x21 /* GPIO31: sdio1_pad_cdata_in_bit3 */
+ >;
+ };
+};
+
+&pinconf {
+ pinctrl_rgmii: rgmii_pins {
+ pinctrl-single,pins = <
+ 0x164 0xC30080
+ 0x168 0x30080
+
+ 0x16c 0x30003
+ 0x170 0x30003
+ 0x174 0x30003
+ 0x178 0x30003
+
+ 0x17c 0xC800003
+
+ 0x180 0x8000C0
+ 0x184 0xC000C0
+ 0x188 0xC000C0
+ 0x18c 0xC000C0
+ 0x190 0xC000C0
+ 0x194 0xC000C0
+ 0x198 0xC000C0
+ >;
+ };
+
+ /* Force most pins to input. Taken from vendor's sys_funcshare_io_input_en */
+ pinctrl_gpio: gpio_pins {
+ pinctrl-single,pins = <
+ 0x80 0xc000c0 /* gpio0 */
+ 0x90 0xc000c0 /* gpio8-9 */
+ 0x94 0xc000c0 /* gpio10-11 */
+ 0x98 0xc000c0 /* gpio12 */
+ 0xa0 0xc000c0 /* gpio16-17 */
+ 0xa4 0xc000c0 /* gpio18-19 */
+ 0xa8 0xc000c0 /* gpio20-21 */
+ 0xac 0xc000c0 /* gpio22-23 */
+ 0xb0 0xc000c0 /* gpio24-25 */
+ 0xb4 0xc000c0 /* gpio26-27 */
+ 0xb8 0xc000c0 /* gpio28-29 */
+ 0xbc 0xc000c0 /* gpio30-31 */
+ 0xc0 0xc000c0 /* gpio32-33 */
+ 0xc4 0xc000c0 /* gpio34-35 */
+ 0xcc 0xc000c0 /* gpio38-39 */
+ 0xd0 0xc000c0 /* gpio40-41 */
+ 0xd4 0xc000c0 /* gpio42-43 */
+ 0xd8 0xc000c0 /* gpio44-45 */
+ 0xdc 0xc000c0 /* gpio46-47 */
+ 0xe0 0xc000c0 /* gpio48-49 */
+ 0xe4 0xc000c0 /* gpio50-51 */
+ 0xe8 0xc000c0 /* gpio52-53 */
+ 0xec 0xc000c0 /* gpio54-55 */
+ 0xf0 0xc000c0 /* gpio56-57 */
+ 0xf4 0xc000c0 /* gpio58-59 */
+ 0xf8 0xc000c0 /* gpio60-61 */
+ 0xfc 0xc000c0 /* gpio62-63 */
+ >;
+ };
+};
diff --git a/arch/riscv/dts/jh7100.dtsi b/arch/riscv/dts/jh7100.dtsi
new file mode 100644
index 000000000000..e3990582af97
--- /dev/null
+++ b/arch/riscv/dts/jh7100.dtsi
@@ -0,0 +1,798 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/reset-controller/starfive-jh7100.h>
+#include <dt-bindings/clock/starfive-jh7100.h>
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "starfive,jh7100";
+
+ aliases {
+ spi0 = &qspi;
+ mmc0 = &sdio0;
+ mmc1 = &sdio1;
+ usb0 = &usb3;
+ };
+
+ chosen {
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu at 0 {
+ compatible = "sifive,u74-mc", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ reg = <0>;
+ riscv,isa = "rv64imafdc";
+ starfive,itim = <&itim0>;
+ status = "okay";
+ tlb-split;
+ cpu0_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu at 1 {
+ compatible = "sifive,u74-mc", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ reg = <1>;
+ riscv,isa = "rv64imafdc";
+ starfive,itim = <&itim1>;
+ status = "okay";
+ tlb-split;
+ cpu1_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ };
+
+ osc_sys: clock-osc-sys {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ clock-output-names = "osc_sys";
+ };
+
+ osc_aud: clock-osc-audio {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
+ clock-output-names = "osc_aud";
+ };
+
+ i2c0clk: i2c0clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <49500000>;
+ clock-output-names = "i2c0clk";
+ };
+
+ i2c2clk: i2c2clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <49500000>;
+ clock-output-names = "i2c2clk";
+ };
+
+ axiclk: axiclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <500000000>;
+ clock-output-names = "axiclk";
+ };
+
+ ahb0clk: ahb0clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <250000000>;
+ };
+
+ apb1clk: apb1clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ };
+
+ apb2clk: apb2clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ };
+
+ jpuclk: jpuclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <333333333>;
+ };
+
+ vpuclk: vpuclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <400000000>;
+ };
+
+ qspi_clk: qspi-clk at 0 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ uartclk: uartclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
+
+ hs_uartclk: hs_uartclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <74250000>;
+ };
+
+ spiclk: spiclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ pwmclk: pwmclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable;
+ size = <0x0 0x28000000>;
+ alignment = <0x0 0x1000>;
+ alloc-ranges = <0x0 0xa0000000 0x0 0x28000000>;
+ linux,cma-default;
+ };
+
+ jpu_reserved: framebuffer at c9000000 {
+ reg = <0x0 0xc9000000 0x0 0x4000000>;
+ };
+
+ nvdla_reserved:framebuffer at d0000000 {
+ reg = <0x0 0xd0000000 0x0 0x28000000>;
+ };
+
+ vin_reserved: framebuffer at f9000000 {
+ compatible = "shared-dma-pool";
+ no-map;
+ reg = <0x0 0xf9000000 0x0 0x1000000>;
+ };
+
+ sffb_reserved: framebuffer at fb000000 {
+ compatible = "shared-dma-pool";
+ no-map;
+ reg = <0x0 0xfb000000 0x0 0x2000000>;
+ };
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ #clock-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ intram0: sram at 18000000 {
+ compatible = "mmio-sram";
+ reg = <0x0 0x18000000 0x0 0x20000>;
+ };
+
+ intram1: sram at 18080000 {
+ compatible = "mmio-sram";
+ reg = <0x0 0x18080000 0x0 0x8000>;
+ };
+
+ ccache: cache-controller at 2010000 {
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <2048>;
+ cache-size = <2097152>;
+ cache-unified;
+ compatible = "sifive,fu540-c000-ccache", "starfive,ccache0", "cache";
+ interrupt-parent = <&plic>;
+ interrupts = <128 131 129 130>;
+ /*next-level-cache = <&L40 &L36>;*/
+ reg = <0x0 0x2010000 0x0 0x1000 0x0 0x8000000 0x0 0x2000000>;
+ reg-names = "control", "sideband";
+ };
+
+ dtim: dtim at 1000000 {
+ compatible = "starfive,dtim0";
+ reg = <0x0 0x1000000 0x0 0x2000>;
+ reg-names = "mem";
+ };
+
+ itim0: itim at 1808000 {
+ compatible = "starfive,itim0";
+ reg = <0x0 0x1808000 0x0 0x8000>;
+ reg-names = "mem";
+ };
+
+ itim1: itim at 1820000 {
+ compatible = "starfive,itim0";
+ reg = <0x0 0x1820000 0x0 0x8000>;
+ reg-names = "mem";
+ };
+
+ clint: clint at 2000000 {
+ #interrupt-cells = <1>;
+ compatible = "riscv,clint0";
+ interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7 &cpu1_intc 3 &cpu1_intc 7>;
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ reg-names = "control";
+ };
+
+ plic: plic at c000000 {
+ #interrupt-cells = <1>;
+ compatible = "riscv,plic0";
+ interrupt-controller;
+ interrupts-extended = <&cpu0_intc 11 &cpu0_intc 9 &cpu1_intc 11 &cpu1_intc 9>;
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ reg-names = "control";
+ riscv,max-priority = <7>;
+ riscv,ndev = <127>;
+ };
+
+ sysmain: syscon at 11850000 {
+ compatible = "syscon";
+ reg = <0x0 0x11850000 0x0 0x4000>;
+ };
+
+ pinconf: pinctrl at 11858000 {
+ compatible = "pinctrl-single";
+ reg = <0x0 0x11858000 0x0 0x4000>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ uart0: hs_serial at 11870000 {
+ compatible = "snps,dw-apb-uart";
+ interrupt-parent = <&plic>;
+ interrupts = <92>;
+ reg = <0x0 0x11870000 0x0 0x10000>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ clocks = <&hs_uartclk>, <&apb1clk>;
+ clock-names = "baudclk", "apb_pclk";
+ current-clock = <74250000>;
+ current-speed = <115200>;
+ status = "disabled";
+ };
+
+ uart1: hs_serial at 11880000 {
+ compatible = "snps,dw-apb-uart";
+ interrupt-parent = <&plic>;
+ interrupts = <93>;
+ reg = <0x0 0x11880000 0x0 0x10000>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ clocks = <&hs_uartclk>, <&apb1clk>;
+ clock-names = "baudclk", "apb_pclk";
+ current-clock = <74250000>;
+ current-speed = <115200>;
+ status = "disabled";
+ };
+
+ uart2: serial at 12430000 {
+ compatible = "snps,dw-apb-uart";
+ interrupt-parent = <&plic>;
+ interrupts = <72>;
+ reg = <0x0 0x12430000 0x0 0x10000>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ clocks = <&uartclk>, <&apb2clk>;
+ clock-names = "baudclk", "apb_pclk";
+ current-clock = <100000000>;
+ current-speed = <115200>;
+ status = "disabled";
+ };
+
+ uart3: serial at 12440000 {
+ compatible = "snps,dw-apb-uart", "starfive,uart0";
+ interrupt-parent = <&plic>;
+ interrupts = <73>;
+ reg = <0x0 0x12440000 0x0 0x10000>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ clocks = <&uartclk>, <&apb2clk>;
+ clock-names = "baudclk", "apb_pclk";
+ current-clock = <100000000>;
+ current-speed = <115200>;
+ status = "disabled";
+ };
+
+ nne50: nne at 10800000 {
+ compatible = "starfive,nne50";
+ reg = <0x0 0x10800000 0x0 0x10000>;
+ resets = <&rstgen RSTN_DLA_AXI>,
+ <&rstgen RSTN_DLANOC_AXI>,
+ <&rstgen RSTN_DLA_APB>,
+ <&rstgen RSTN_NNENOC_AXI>,
+ <&rstgen RSTN_DLASLV_AXI>;
+
+ assigned-clocks = <&clkgen CLK_NNE_BUS>;
+ assigned-clocks-parents = <&clkgen CLK_CPU_AXI>;
+ status = "okay";
+ };
+
+ dma2p: sgdma2p at 100b0000 {
+ compatible = "starfive,axi-dma", "snps,axi-dma-1.01a";
+ reg = <0x0 0x100b0000 0x0 0x10000>;
+ clocks = <&axiclk>, <&ahb0clk>;
+ clock-names = "core-clk", "cfgr-clk";
+ resets = <&rstgen RSTN_DMA2PNOC_AXI>, <&rstgen RSTN_SGDMA2P_AXI>, <&rstgen RSTN_SGDMA2P_AHB>;
+ reset-names = "noc", "axi", "ahb";
+ interrupt-parent = <&plic>;
+ interrupts = <2>;
+ dma-channels = <4>;
+ snps,dma-masters = <1>;
+ snps,data-width = <4>;
+ snps,block-size = <4096 4096 4096 4096>;
+ snps,priority = <0 1 2 3>;
+ snps,axi-max-burst-len = <128>;
+ status = "okay";
+ };
+
+ dma1p: sgdma1p at 10500000 {
+ compatible = "starfive,axi-dma", "snps,axi-dma-1.01a";
+ reg = <0x0 0x10500000 0x0 0x10000>;
+ clocks = <&axiclk>, <&ahb0clk>;
+ clock-names = "core-clk", "cfgr-clk";
+ resets = <&rstgen RSTN_SGDMA1P_AXI>;
+ interrupt-parent = <&plic>;
+ interrupts = <1>;
+ dma-channels = <16>;
+ snps,dma-masters = <1>;
+ snps,data-width = <3>;
+ snps,block-size = <4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096>;
+ snps,priority = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
+ snps,axi-max-burst-len = <64>;
+ status = "okay";
+ };
+
+ usb3: usb at 104c0000 {
+ compatible = "cdns,usb3";
+ reg = <0x0 0x104c0000 0x0 0x10000>, // memory area for HOST registers
+ <0x0 0x104d0000 0x0 0x10000>, // memory area for DEVICE registers
+ <0x0 0x104e0000 0x0 0x10000>; // memory area for OTG/DRD registers
+ reg-names = "otg", "xhci", "dev";
+ interrupt-parent = <&plic>;
+ interrupts = <43>, <44>, <52>;
+ interrupt-names = "otg",
+ "host",
+ "peripheral";
+ phy-names = "cdns3,usb3-phy", "cdns3,usb2-phy";
+ maximum-speed = "super-speed";
+ status = "disabled";
+ };
+
+ gpio: gpio at 11910000 {
+ compatible = "starfive,gpio0";
+ interrupt-parent = <&plic>;
+ interrupts = <32>;
+ resets = <&rstgen RSTN_GPIO_APB>;
+ clocks = <&clkgen CLK_GPIO_APB>;
+ reg = <0x0 0x11910000 0x0 0x10000>;
+ reg-names = "control";
+ interrupt-controller;
+ #gpio-cells = <2>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ i2c0: i2c at 118b0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #clock-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x118b0000 0x0 0x10000>;
+ interrupt-parent = <&plic>;
+ interrupts = <96>;
+ clocks = <&i2c0clk>;
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <500>;
+ i2c-scl-falling-time-ns = <500>;
+ scl-gpio = <&gpio 62 0>;
+ sda-gpio = <&gpio 61 0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c at 118c0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #clock-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x118c0000 0x0 0x10000>;
+ interrupt-parent = <&plic>;
+ interrupts = <97>;
+ clocks = <&i2c0clk>;
+ clock-frequency = <400000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <100>;
+ i2c-scl-falling-time-ns = <100>;
+ scl-gpio = <&gpio 47 0>;
+ sda-gpio = <&gpio 48 0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c at 12450000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #clock-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x12450000 0x0 0x10000>;
+ interrupt-parent = <&plic>;
+ interrupts = <74>;
+ clocks = <&i2c2clk>;
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <500>;
+ i2c-scl-falling-time-ns = <500>;
+ scl-gpio = <&gpio 60 0>;
+ sda-gpio = <&gpio 59 0>;
+ status = "disabled";
+ };
+
+ trng: trng at 118d0000 {
+ compatible = "starfive,vic-rng";
+ reg = <0x0 0x118d0000 0x0 0x10000>;
+ interrupt-parent = <&plic>;
+ interrupts = <98>;
+ clocks = <&clkgen CLK_TRNG_APB>;
+ resets = <&rstgen RSTN_TRNG_APB>;
+ };
+
+ crypto: crypto at 100d0000 {
+ compatible = "starfive,vic-sec";
+ reg = <0x0 0x100d0000 0x0 0x20000>,
+ <0x0 0x11800234 0x0 0xc>;
+ reg-names = "secmem", "secclk";
+ resets = <&rstgen RSTN_SEC_AHB>, <&rstgen RSTN_AES>,
+ <&rstgen RSTN_PKA>, <&rstgen RSTN_SHA>;
+ interrupt-parent = <&plic>;
+ interrupts = <31>;
+ clocks = <&osc_sys>;
+ };
+
+ /* gmac device configuration */
+ stmmac_axi_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <0xf>;
+ snps,rd_osr_lmt = <0xf>;
+ snps,blen = <256 128 64 32 0 0 0>;
+ };
+
+ gmac: gmac at 10020000 {
+ compatible = "starfive,stmmac";
+ reg = <0x0 0x10020000 0x0 0x10000>;
+ interrupt-parent = <&plic>;
+ interrupts = <6 7>;
+ interrupt-names = "macirq", "eth_wake_irq";
+ resets = <&rstgen RSTN_GMAC_AHB>;
+ reset-names = "stmmaceth";
+ clocks = <&clkgen CLK_GMAC_AHB>, <&clkgen CLK_GMAC_PTP_REF>,
+ <&clkgen CLK_GMAC_GTX>;
+ clock-names = "stmmaceth", "ptp_ref", "tx";
+ max-frame-size = <9000>;
+ snps,multicast-filter-bins = <256>;
+ snps,perfect-filter-entries = <128>;
+ rx-fifo-depth = <32768>;
+ tx-fifo-depth = <16384>;
+ snps,fixed-burst = <1>;
+ snps,no-pbl-x8 = <1>;
+ /*snps,force_sf_dma_mode;*/
+ snps,force_thresh_dma_mode;
+ snps,axi-config = <&stmmac_axi_setup>;
+ starfive,sysmain = <&sysmain>;
+ };
+
+ nbdla: nvdla at 11940000 {
+ compatible = "nvidia,nvdla_os_initial";
+ interrupt-parent = <&plic>;
+ resets = <&rstgen RSTN_DLA_AXI>,
+ <&rstgen RSTN_DLANOC_AXI>,
+ <&rstgen RSTN_DLA_APB>,
+ <&rstgen RSTN_NNENOC_AXI>,
+ <&rstgen RSTN_DLASLV_AXI>;
+ interrupts = <22>;
+ memory-region = <&nvdla_reserved>;
+ reg = <0x0 0x11940000 0x0 0x40000>;
+ status = "okay";
+ };
+
+ jpu: coadj12 at 11900000 {
+ compatible = "cm,codaj12-jpu-1";
+ reg = <0x0 0x11900000 0x0 0x300>;
+ memory-region = <&jpu_reserved>;
+ interrupt-parent = <&plic>;
+ interrupts = <24>;
+ clocks = <&jpuclk>;
+ clock-names = "jpege";
+ reg-names = "control";
+ resets = <&rstgen RSTN_JPEG_AXI>, <&rstgen RSTN_JPEG_CCLK>,
+ <&rstgen RSTN_JPEG_APB>;
+ status = "okay";
+ };
+
+ clkgen: clock-controller at 11800000 {
+ compatible = "starfive,jh7100-clkgen";
+ reg = <0x0 0x11800000 0x0 0x10000>;
+ clocks = <&osc_sys>, <&osc_aud>;
+ clock-names = "osc_sys", "osc_aud";
+ #clock-cells = <1>;
+ };
+
+ vpu_dec: vpu_dec at 118f0000 {
+ compatible = "cm,cm511-vpu";
+ reg = <0 0x118f0000 0 0x10000>;
+ //memory-region = <&vpu_reserved>;
+ interrupt-parent = <&plic>;
+ interrupts = <23>;
+ clocks = <&vpuclk>;
+ clock-names = "vcodec";
+ resets = <&rstgen RSTN_VDEC_AXI>, <&rstgen RSTN_VDECBRG_MAIN>,
+ <&rstgen RSTN_VDEC_BCLK>, <&rstgen RSTN_VDEC_CCLK>,
+ <&rstgen RSTN_VDEC_APB>;
+ status = "okay";
+ };
+
+ vpu_enc: vpu_enc at 118e0000 {
+ compatible = "cm,cm521-vpu";
+ reg = <0x0 0x118e0000 0x0 0x4000>;
+ interrupt-parent = <&plic>;
+ interrupts = <26>;
+ clocks = <&vpuclk>;
+ clock-names = "vcodec";
+ resets = <&rstgen RSTN_VENC_AXI>, <&rstgen RSTN_VENCBRG_MAIN>,
+ <&rstgen RSTN_VENC_BCLK>, <&rstgen RSTN_VENC_CCLK>,
+ <&rstgen RSTN_VENC_APB>;
+ reg-names = "control";
+ };
+
+ wdt: watchdogm at 12480000 {
+ compatible = "starfive,wdt";
+ reg = <0x0 0x12480000 0x0 0x10000>;
+ clocks = <&clkgen CLK_WDTIMER_APB>,<&clkgen CLK_WDT_CORE>;
+ clock-names = "bus", "core";
+ resets = <&rstgen RSTN_WDTIMER_APB>, <&rstgen RSTN_WDT>;
+ reset-names = "bus", "core";
+ };
+
+ ptc: pwm at 12490000 {
+ compatible = "starfive,pwm0";
+ reg = <0x0 0x12490000 0x0 0x10000>;
+ reg-names = "control";
+ sifive,approx-period = <100000000>;
+ clocks = <&pwmclk>;
+ #pwm-cells = <3>;
+ sifive,npwm = <8>;
+
+ };
+
+ rstgen: reset-controller at 11840000 {
+ compatible = "starfive,jh7100-rstgen";
+ reg = <0x0 0x11840000 0x0 0x10000>;
+ #reset-cells = <1>;
+ };
+
+ spi2ahb {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ compatible = "starfive,spi2ahb";
+ resets = <&rstgen RSTN_SPI2AHB_AHB>, <&rstgen RSTN_SPI2AHB_CORE>;
+
+ qspi: spi at 11860000 {
+ compatible = "cadence,qspi", "cdns,qspi-nor";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x11860000 0x0 0x10000 0x0 0x20000000 0x0 0x20000000>;
+ interrupts = <3>;
+ interrupt-parent = <&plic>;
+ clocks = <&qspi_clk>;
+ cdns,fifo-depth = <256>;
+ cdns,fifo-width = <4>;
+ cdns,trigger-address = <0x00000000>;
+ status = "disabled";
+ spi-max-frequency = <250000000>;
+ };
+
+ spi2: spi at 12410000 {
+ compatible = "snps,dw-apb-ssi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&plic>;
+ interrupts = <70>;
+ reg = <0x0 0x12410000 0x0 0x10000>;
+ clocks = <&spiclk>;
+ status = "disabled";
+ /*
+ num-cs = <1>;
+ cs-gpios = <&gpio 0 0>;
+ */
+ };
+ };
+
+ xrp at f0000000 {
+ compatible = "cdns,xrp";
+ reg = <0x0 0xf0000000 0x0 0x01ffffff
+ 0x10 0x72000000 0x0 0x00001000
+ 0x10 0x72001000 0x0 0x00fff000
+ 0x0 0x124b0000 0x0 0x00010000>;
+ clocks = <&osc_sys>;
+ interrupt-parent = <&plic>;
+ firmware-name = "vp6_elf";
+ resets = <&rstgen RSTN_VP6INTC_APB>;
+ dsp-irq = <19 20>;
+ dsp-irq-src = <0x20 0x21>;
+ intc-irq-mode = <1>;
+ intc-irq = <0 1>;
+ interrupts = <27 28>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x40000000 0x0 0x40000000 0x01000000
+ 0xb0000000 0x10 0x70000000 0x3000000>;
+ dsp at 0 {
+ };
+ };
+
+ sdio0: sdio0 at 10000000 {
+ compatible = "starfive,jh7100-dw-mshc", "snps,dw-mshc";
+ reg = <0x0 0x10000000 0x0 0x10000>;
+ interrupts = <4>;
+ interrupt-parent = <&plic>;
+ clocks = <&clkgen CLK_SDIO0_AHB>, <&clkgen CLK_SDIO0_CCLKINT>;
+ clock-names = "biu", "ciu";
+ resets = <&rstgen RSTN_SDIO0_AHB>;
+ reset-names = "reset";
+ clock-frequency = <100000000>;
+ max-frequency = <10000000>;
+ fifo-depth = <32>;
+ card-detect-delay = <300>;
+ fifo-watermark-aligned;
+ data-addr = <0>;
+ post-power-on-delay-ms = <200>;
+ status = "disabled";
+ };
+
+ sdio1: sdio1 at 10010000 {
+ compatible = "starfive,jh7100-dw-mshc", "snps,dw-mshc";
+ reg = <0x0 0x10010000 0x0 0x10000>;
+ interrupts = <5>;
+ interrupt-parent = <&plic>;
+ clocks = <&clkgen CLK_SDIO1_AHB>, <&clkgen CLK_SDIO1_CCLKINT>;
+ clock-names = "biu", "ciu";
+ resets = <&rstgen RSTN_SDIO1_AHB>;
+ reset-names = "reset";
+ clock-frequency = <100000000>;
+ max-frequency = <10000000>;
+ fifo-depth = <32>;
+ card-detect-delay = <300>;
+ fifo-watermark-aligned;
+ data-addr = <0>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ cap-mmc-hw-reset;
+ enable-sdio-wakeup;
+ keep-power-in-suspend;
+ cap-mmc-highspeed;
+ post-power-on-delay-ms = <200>;
+ status = "disabled";
+ };
+
+ sfivefb: sfivefb at 12000000 {
+ compatible = "starfive,vpp-lcdc";
+ interrupt-parent = <&plic>;
+ interrupts = <101>, <103>;
+ interrupt-names = "lcdc_irq", "vpp1_irq";
+ reg = <0x0 0x12000000 0x0 0x10000>,
+ <0x0 0x12100000 0x0 0x10000>,
+ <0x0 0x12040000 0x0 0x10000>,
+ <0x0 0x12080000 0x0 0x10000>,
+ <0x0 0x120c0000 0x0 0x10000>,
+ <0x0 0x12240000 0x0 0x10000>,
+ <0x0 0x12250000 0x0 0x10000>,
+ <0x0 0x12260000 0x0 0x10000>;
+ reg-names = "lcdc", "dsitx", "vpp0", "vpp1", "vpp2", "clk", "rst", "sys";
+ memory-region = <&sffb_reserved>;
+ clocks = <&uartclk>, <&apb2clk>;
+ clock-names = "baudclk", "apb_pclk";
+ status = "okay";
+ ddr-format = <4>;/* LCDC win_format WIN_FMT_RGB565 */
+ };
+
+ vin_sysctl: vin_sysctl at 19800000 {
+ compatible = "starfive,stf-vin";
+ reg = <0x0 0x19800000 0x0 0x10000>,
+ <0x0 0x19810000 0x0 0x10000>,
+ <0x0 0x19820000 0x0 0x10000>,
+ <0x0 0x19830000 0x0 0x10000>,
+ <0x0 0x19840000 0x0 0x10000>,
+ <0x0 0x19870000 0x0 0x30000>,
+ <0x0 0x198a0000 0x0 0x30000>,
+ <0x0 0x11800000 0x0 0x10000>,
+ <0x0 0x11840000 0x0 0x10000>,
+ <0x0 0x11858000 0x0 0x10000>;
+ reg-names = "mipi0", "vclk", "vrst", "mipi1", "sctrl",
+ "isp0", "isp1", "tclk", "trst", "iopad";
+ interrupt-parent = <&plic>;
+ interrupts = <119 109>;
+ memory-region = <&vin_reserved>;
+ /*defaule config for imx219 vin&isp*/
+ format = <3>; /* SRC_CSI2RX_VIN_ISP */
+ frame-width = <800>;
+ frame-height =<480>;
+ isp0_enable;
+ csi-lane = <2>;
+ csi-dlane-swaps = /bits/ 8 <1>,/bits/ 8 <2>,/bits/ 8 <3>,/bits/ 8 <4>;
+ csi-dlane-pn-swaps = /bits/ 8 <0>,/bits/ 8 <0>,/bits/ 8 <0>,/bits/ 8 <0>;
+ csi-clane-swap = /bits/ 8 <0>;
+ csi-clane-pn-swap = /bits/ 8 <0>;
+ csi-mipiID = <0>;
+ csi-width = <1920>;
+ csi-height = <1080>;
+ csi-dt = <0x2b>;
+ };
+
+ sfc_tmp: tmpsensor at 124a0000 {
+ compatible = "sfc,tempsensor";
+ reg = <0x0 0x124a0000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <122>;
+ resets = <&rstgen RSTN_TEMP_APB>, <&rstgen RSTN_TEMP_SENSE>;
+ status = "okay";
+ };
+
+ otp: otp at 11810000 {
+ compatible = "starfive,fu740-otp";
+ reg = <0x0 0x11810000 0x0 0x10000>;
+ fuse-count = <0x200>;
+ resets = <&rstgen RSTN_OTP_APB>;
+ clocks = <&clkgen CLK_OTP_APB>;
+ };
+ };
+};
diff --git a/arch/riscv/include/asm/debug_ll.h b/arch/riscv/include/asm/debug_ll.h
index 13609d25c559..b4caa0597a2d 100644
--- a/arch/riscv/include/asm/debug_ll.h
+++ b/arch/riscv/include/asm/debug_ll.h
@@ -17,6 +17,9 @@
#if defined CONFIG_DEBUG_ERIZO
#define DEBUG_LL_UART_ADDR 0x90000000
#define DEBUG_LL_UART_CLK (24000000 / 16)
+#elif defined CONFIG_DEBUG_STARFIVE
+#define DEBUG_LL_UART_ADDR 0x12440000
+#define DEBUG_LL_UART_CLK (100000000 / 16)
#endif
#define DEBUG_LL_UART_SHIFT 2
diff --git a/common/Kconfig b/common/Kconfig
index 98be9b58abce..d4e518bf8ade 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -1378,6 +1378,11 @@ config DEBUG_ERIZO
depends on SOC_ERIZO
select DEBUG_LL_NS16550
+config DEBUG_STARFIVE
+ bool "Starfive ns16550 serial0 port"
+ depends on SOC_STARFIVE
+ select DEBUG_LL_NS16550
+
config DEBUG_SIFIVE
bool "SiFive serial0 port"
depends on SOC_SIFIVE
diff --git a/images/Makefile.riscv b/images/Makefile.riscv
index c44c683431f7..4410765cf664 100644
--- a/images/Makefile.riscv
+++ b/images/Makefile.riscv
@@ -15,3 +15,7 @@ pblb-$(CONFIG_BOARD_HIFIVE) += start_hifive_unmatched start_hifive_unleashed
FILE_barebox-hifive-unmatched.img = start_hifive_unmatched.pblb
FILE_barebox-hifive-unleashed.img = start_hifive_unleashed.pblb
image-$(CONFIG_BOARD_HIFIVE) += barebox-hifive-unmatched.img barebox-hifive-unleashed.img
+
+pblb-$(CONFIG_BOARD_BEAGLEV) += start_beaglev_starlight
+FILE_barebox-beaglev-starlight.img = start_beaglev_starlight.pblb
+image-$(CONFIG_BOARD_BEAGLEV) += barebox-beaglev-starlight.img
--
2.29.2
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