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SubjectRe: [PATCH v8 4/4] MIPS: Ingenic: Add YSH & ATIL CU Neo board support.
Hi Zhou,


Le mer., déc. 11, 2019 at 19:02, zhouyanjie
<zhouyanjie@wanyeetech.com> a écrit :
>
>
> On 2019年12月11日 01:19, Paul Cercueil wrote:
>> Hi Zhou,
>>
>>
>> Le mar., déc. 10, 2019 at 20:02, 周琰杰 (Zhou Yanjie)
>> <zhouyanjie@wanyeetech.com> a écrit :
>>> Add a device tree for the Ingenic X1000 based YSH & ATIL CU Neo
>>> board.
>>> Note that this is unselectable via Kconfig until the X1000 SoC is
>>> made
>>> selectable in a later commit.
>>
>> I believe it is now selectable via Kconfig, right?
>>
>
> Oh, apologize for my careless, it should be selectable now.
> Do I need to send a v9 to fix the commit message?

Maybe Paul Burton can just remove the last sentence when merging.

-Paul


>> For the whole series:
>> Acked-by: Paul Cercueil <paul@crapouillou.net>
>>
>> Cheers,
>> Paul
>>
>>
>>> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
>>> ---
>>>
>>> Notes:
>>> v1->v2:
>>> Rebase on top of mips-next, use TCU for system timer and
>>> clocksource.
>>>
>>> v2->v3:
>>> No change.
>>>
>>> v3->v4:
>>> 1.Adjust "model" in "cu1000.dts" to match the description in
>>> "devices.yaml".
>>> 2.Adjust "bool" in "Kconfig" to avoid duplicate names with
>>> subsequent boards.
>>>
>>> v4->v5:
>>> 1.Rename "cu1000" to "cu1000-neo" to prevent conflicts with
>>> subsequent boards
>>> such as "cu1000-geo", and so on.
>>> 2.Remove "CONFIG_HZ=100" and "mem=32M@0x0" from defconfg.
>>> 3.Modify incorrect comments in DT.
>>>
>>> v5->v6:
>>> 1.Use "stdout-path = "serial2:115200n8"" instead "stdout-path =
>>> &uart2" in DT.
>>> 2.Remove "console=ttyS2,115200n8" and
>>> "CONFIG_CMDLINE_OVERRIDE=y" from defconfg.
>>>
>>> v6->v7:
>>> Change my Signed-off-by from "Zhou Yanjie <zhouyanjie@zoho.com>"
>>> to "周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>" because
>>> the old mailbox is in an unstable state.
>>>
>>> v7->v8:
>>> Merge [6/6] in v7 to this patch.
>>>
>>> arch/mips/boot/dts/ingenic/Makefile | 1 +
>>> arch/mips/boot/dts/ingenic/cu1000-neo.dts | 99
>>> ++++++++++++++++++++++++++
>>> arch/mips/configs/cu1000-neo_defconfig | 111
>>> ++++++++++++++++++++++++++++++
>>> arch/mips/jz4740/Kconfig | 4 ++
>>> 4 files changed, 215 insertions(+)
>>> create mode 100644 arch/mips/boot/dts/ingenic/cu1000-neo.dts
>>> create mode 100644 arch/mips/configs/cu1000-neo_defconfig
>>>
>>> diff --git a/arch/mips/boot/dts/ingenic/Makefile
>>> b/arch/mips/boot/dts/ingenic/Makefile
>>> index 9cc4844..e165429 100644
>>> --- a/arch/mips/boot/dts/ingenic/Makefile
>>> +++ b/arch/mips/boot/dts/ingenic/Makefile
>>> @@ -2,5 +2,6 @@
>>> dtb-$(CONFIG_JZ4740_QI_LB60) += qi_lb60.dtb
>>> dtb-$(CONFIG_JZ4770_GCW0) += gcw0.dtb
>>> dtb-$(CONFIG_JZ4780_CI20) += ci20.dtb
>>> +dtb-$(CONFIG_X1000_CU1000_NEO) += cu1000-neo.dtb
>>>
>>> obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y))
>>> diff --git a/arch/mips/boot/dts/ingenic/cu1000-neo.dts
>>> b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
>>> new file mode 100644
>>> index 00000000..b0733da
>>> --- /dev/null
>>> +++ b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
>>> @@ -0,0 +1,99 @@
>>> +// SPDX-License-Identifier: GPL-2.0
>>> +/dts-v1/;
>>> +
>>> +#include "x1000.dtsi"
>>> +#include <dt-bindings/gpio/gpio.h>
>>> +#include <dt-bindings/clock/ingenic,tcu.h>
>>> +
>>> +/ {
>>> + compatible = "yna,cu1000-neo", "ingenic,x1000";
>>> + model = "YSH & ATIL General Board CU Neo";
>>> +
>>> + aliases {
>>> + serial2 = &uart2;
>>> + };
>>> +
>>> + chosen {
>>> + stdout-path = "serial2:115200n8";
>>> + };
>>> +
>>> + memory {
>>> + device_type = "memory";
>>> + reg = <0x0 0x04000000>;
>>> + };
>>> +};
>>> +
>>> +&exclk {
>>> + clock-frequency = <24000000>;
>>> +};
>>> +
>>> +&tcu {
>>> + /* 1500 kHz for the system timer and clocksource */
>>> + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>;
>>> + assigned-clock-rates = <1500000>, <1500000>;
>>> +
>>> + /* Use channel #0 for the system timer channel #2 for the
>>> clocksource */
>>> + ingenic,pwm-channels-mask = <0xfa>;
>>> +};
>>> +
>>> +&uart2 {
>>> + pinctrl-names = "default";
>>> + pinctrl-0 = <&pins_uart2>;
>>> +
>>> + status = "okay";
>>> +};
>>> +
>>> +&mac {
>>> + phy-mode = "rmii";
>>> + phy-handle = <&lan8720a>;
>>> +
>>> + pinctrl-names = "default";
>>> + pinctrl-0 = <&pins_mac>;
>>> +
>>> + snps,reset-gpio = <&gpc 23 GPIO_ACTIVE_LOW>; /* PC23 */
>>> + snps,reset-active-low;
>>> + snps,reset-delays-us = <0 10000 30000>;
>>> +
>>> + status = "okay";
>>> +};
>>> +
>>> +&mdio {
>>> + status = "okay";
>>> +
>>> + lan8720a: ethernet-phy@0 {
>>> + compatible = "ethernet-phy-id0007.c0f0",
>>> "ethernet-phy-ieee802.3-c22";
>>> + reg = <0>;
>>> + };
>>> +};
>>> +
>>> +&msc0 {
>>> + bus-width = <8>;
>>> + max-frequency = <50000000>;
>>> +
>>> + pinctrl-names = "default";
>>> + pinctrl-0 = <&pins_msc0>;
>>> +
>>> + non-removable;
>>> +
>>> + status = "okay";
>>> +};
>>> +
>>> +&pinctrl {
>>> + pins_uart2: uart2 {
>>> + function = "uart2";
>>> + groups = "uart2-data-d";
>>> + bias-disable;
>>> + };
>>> +
>>> + pins_mac: mac {
>>> + function = "mac";
>>> + groups = "mac";
>>> + bias-disable;
>>> + };
>>> +
>>> + pins_msc0: msc0 {
>>> + function = "mmc0";
>>> + groups = "mmc0-1bit", "mmc0-4bit", "mmc0-8bit";
>>> + bias-disable;
>>> + };
>>> +};
>>> diff --git a/arch/mips/configs/cu1000-neo_defconfig
>>> b/arch/mips/configs/cu1000-neo_defconfig
>>> new file mode 100644
>>> index 00000000..9f988ed
>>> --- /dev/null
>>> +++ b/arch/mips/configs/cu1000-neo_defconfig
>>> @@ -0,0 +1,111 @@
>>> +CONFIG_LOCALVERSION_AUTO=y
>>> +CONFIG_KERNEL_GZIP=y
>>> +CONFIG_SYSVIPC=y
>>> +CONFIG_NO_HZ_IDLE=y
>>> +CONFIG_HIGH_RES_TIMERS=y
>>> +CONFIG_PREEMPT=y
>>> +CONFIG_IKCONFIG=y
>>> +CONFIG_IKCONFIG_PROC=y
>>> +CONFIG_LOG_BUF_SHIFT=14
>>> +CONFIG_CGROUPS=y
>>> +CONFIG_MEMCG=y
>>> +CONFIG_MEMCG_KMEM=y
>>> +CONFIG_CGROUP_SCHED=y
>>> +CONFIG_CGROUP_FREEZER=y
>>> +CONFIG_CGROUP_DEVICE=y
>>> +CONFIG_CGROUP_CPUACCT=y
>>> +CONFIG_NAMESPACES=y
>>> +CONFIG_USER_NS=y
>>> +CONFIG_CC_OPTIMIZE_FOR_SIZE=y
>>> +CONFIG_SYSCTL_SYSCALL=y
>>> +CONFIG_KALLSYMS_ALL=y
>>> +CONFIG_EMBEDDED=y
>>> +# CONFIG_VM_EVENT_COUNTERS is not set
>>> +# CONFIG_COMPAT_BRK is not set
>>> +CONFIG_SLAB=y
>>> +CONFIG_MACH_INGENIC=y
>>> +CONFIG_X1000_CU1000_NEO=y
>>> +CONFIG_HIGHMEM=y
>>> +CONFIG_HZ_100=y
>>> +# CONFIG_SECCOMP is not set
>>> +# CONFIG_SUSPEND is not set
>>> +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
>>> +# CONFIG_COMPACTION is not set
>>> +CONFIG_CMA=y
>>> +CONFIG_CMA_AREAS=7
>>> +CONFIG_NET=y
>>> +CONFIG_UNIX=y
>>> +CONFIG_INET=y
>>> +CONFIG_UEVENT_HELPER=y
>>> +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
>>> +CONFIG_DEVTMPFS=y
>>> +# CONFIG_FW_LOADER is not set
>>> +# CONFIG_ALLOW_DEV_COREDUMP is not set
>>> +CONFIG_NETDEVICES=y
>>> +CONFIG_STMMAC_ETH=y
>>> +CONFIG_SMSC_PHY=y
>>> +# CONFIG_INPUT_MOUSEDEV is not set
>>> +# CONFIG_INPUT_KEYBOARD is not set
>>> +# CONFIG_INPUT_MOUSE is not set
>>> +# CONFIG_SERIO is not set
>>> +CONFIG_VT_HW_CONSOLE_BINDING=y
>>> +CONFIG_LEGACY_PTY_COUNT=2
>>> +CONFIG_SERIAL_EARLYCON=y
>>> +CONFIG_SERIAL_8250=y
>>> +CONFIG_SERIAL_8250_CONSOLE=y
>>> +CONFIG_SERIAL_8250_NR_UARTS=3
>>> +CONFIG_SERIAL_8250_RUNTIME_UARTS=3
>>> +CONFIG_SERIAL_8250_INGENIC=y
>>> +CONFIG_SERIAL_OF_PLATFORM=y
>>> +# CONFIG_HW_RANDOM is not set
>>> +CONFIG_GPIO_SYSFS=y
>>> +CONFIG_WATCHDOG=y
>>> +CONFIG_JZ4740_WDT=y
>>> +# CONFIG_HWMON is not set
>>> +# CONFIG_LCD_CLASS_DEVICE is not set
>>> +# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
>>> +# CONFIG_VGA_CONSOLE is not set
>>> +# CONFIG_HID is not set
>>> +# CONFIG_USB_SUPPORT is not set
>>> +CONFIG_MMC=y
>>> +CONFIG_MMC_JZ4740=y
>>> +CONFIG_RTC_CLASS=y
>>> +CONFIG_RTC_DRV_JZ4740=y
>>> +CONFIG_DMADEVICES=y
>>> +CONFIG_DMA_JZ4780=y
>>> +# CONFIG_IOMMU_SUPPORT is not set
>>> +CONFIG_NVMEM=y
>>> +CONFIG_NVMEM_SYSFS=y
>>> +CONFIG_EXT4_FS=y
>>> +# CONFIG_DNOTIFY is not set
>>> +CONFIG_AUTOFS_FS=y
>>> +CONFIG_PROC_KCORE=y
>>> +# CONFIG_PROC_PAGE_MONITOR is not set
>>> +CONFIG_TMPFS=y
>>> +CONFIG_CONFIGFS_FS=y
>>> +CONFIG_NLS=y
>>> +CONFIG_NLS_CODEPAGE_936=y
>>> +CONFIG_NLS_CODEPAGE_950=y
>>> +CONFIG_NLS_ASCII=y
>>> +CONFIG_NLS_ISO8859_1=y
>>> +CONFIG_NLS_UTF8=y
>>> +CONFIG_CRYPTO_ECHAINIV=y
>>> +CONFIG_CRYPTO_AES=y
>>> +CONFIG_CRYPTO_DEFLATE=y
>>> +CONFIG_CRYPTO_LZO=y
>>> +CONFIG_PRINTK_TIME=y
>>> +CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15
>>> +CONFIG_CONSOLE_LOGLEVEL_QUIET=15
>>> +CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
>>> +CONFIG_DEBUG_INFO=y
>>> +CONFIG_STRIP_ASM_SYMS=y
>>> +CONFIG_DEBUG_FS=y
>>> +CONFIG_MAGIC_SYSRQ=y
>>> +CONFIG_PANIC_ON_OOPS=y
>>> +CONFIG_PANIC_TIMEOUT=10
>>> +# CONFIG_SCHED_DEBUG is not set
>>> +# CONFIG_DEBUG_PREEMPT is not set
>>> +CONFIG_STACKTRACE=y
>>> +# CONFIG_FTRACE is not set
>>> +CONFIG_CMDLINE_BOOL=y
>>> +CONFIG_CMDLINE="earlycon clk_ignore_unused"
>>> diff --git a/arch/mips/jz4740/Kconfig b/arch/mips/jz4740/Kconfig
>>> index 6b96844..412d2fa 100644
>>> --- a/arch/mips/jz4740/Kconfig
>>> +++ b/arch/mips/jz4740/Kconfig
>>> @@ -16,6 +16,10 @@ config JZ4780_CI20
>>> bool "MIPS Creator CI20"
>>> select MACH_JZ4780
>>>
>>> +config X1000_CU1000_NEO
>>> + bool "YSH & ATIL CU1000 Module with Neo backplane"
>>> + select MACH_X1000
>>> +
>>> endchoice
>>>
>>> config MACH_JZ4740
>>> --
>>> 2.7.4
>>>
>>
>


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