plus4的klipper版本

src/Kconfig

@@ -4,7 +4,6 @@ mainmenu "Klipper Firmware Configuration"
 
 config LOW_LEVEL_OPTIONS
     bool "Enable extra low-level configuration options"
-    default n
     help
         Enable low-level configuration options that (if modified) may
         result in a build that does not function correctly.
@@ -16,15 +15,19 @@ choice
     config MACH_ATSAM
         bool "SAM3/SAM4/SAM E70 (Due and Duet)"
     config MACH_ATSAMD
-        bool "SAMD21/SAMD51"
+        bool "SAMC21/SAMD21/SAMD51/SAME5x"
     config MACH_LPC176X
         bool "LPC176x (Smoothieboard)"
     config MACH_STM32
         bool "STMicroelectronics STM32"
+    config MACH_HC32F460
+        bool "Huada Semiconductor HC32F460"
     config MACH_RP2040
         bool "Raspberry Pi RP2040"
     config MACH_PRU
         bool "Beaglebone PRU"
+    config MACH_AR100
+        bool "Allwinner A64 AR100"
     config MACH_LINUX
         bool "Linux process"
     config MACH_SIMU
@@ -36,8 +39,10 @@ source "src/atsam/Kconfig"
 source "src/atsamd/Kconfig"
 source "src/lpc176x/Kconfig"
 source "src/stm32/Kconfig"
+source "src/hc32f460/Kconfig"
 source "src/rp2040/Kconfig"
 source "src/pru/Kconfig"
+source "src/ar100/Kconfig"
 source "src/linux/Kconfig"
 source "src/simulator/Kconfig"
 
@@ -57,18 +62,21 @@ config USBSERIAL
     bool
 config USBCANBUS
     bool
+config USB
+    bool
+    default y if USBSERIAL || USBCANBUS
 config USB_VENDOR_ID
     default 0x1d50
 config USB_DEVICE_ID
     default 0x614e
 config USB_SERIAL_NUMBER_CHIPID
-    depends on HAVE_CHIPID && (USBSERIAL || USBCANBUS)
+    depends on USB && HAVE_CHIPID
     default y
 config USB_SERIAL_NUMBER
     default "12345"
 
 menu "USB ids"
-    depends on (USBSERIAL || USBCANBUS) && LOW_LEVEL_OPTIONS
+    depends on USB && LOW_LEVEL_OPTIONS
 config USB_VENDOR_ID
     hex "USB vendor ID" if USBSERIAL
 config USB_DEVICE_ID
@@ -79,6 +87,53 @@ config USB_SERIAL_NUMBER
     string "USB serial number" if !USB_SERIAL_NUMBER_CHIPID
 endmenu
 
+# Optional features that can be disabled (for devices with small flash sizes)
+config WANT_GPIO_BITBANGING
+    bool
+    depends on HAVE_GPIO
+    default y
+config WANT_DISPLAYS
+    bool
+    depends on HAVE_GPIO
+    default y
+config WANT_SENSORS
+    bool
+    depends on HAVE_GPIO_I2C || HAVE_GPIO_SPI
+    default y
+config WANT_LIS2DW
+    bool
+    depends on HAVE_GPIO_SPI
+    default y
+config WANT_SOFTWARE_I2C
+    bool
+    depends on HAVE_GPIO && HAVE_GPIO_I2C
+    default y
+config WANT_SOFTWARE_SPI
+    bool
+    depends on HAVE_GPIO && HAVE_GPIO_SPI
+    default y
+menu "Optional features (to reduce code size)"
+    depends on HAVE_LIMITED_CODE_SIZE
+config WANT_GPIO_BITBANGING
+    bool "Support GPIO \"bit-banging\" devices"
+    depends on HAVE_GPIO
+config WANT_DISPLAYS
+    bool "Support LCD devices"
+    depends on HAVE_GPIO
+config WANT_SENSORS
+    bool "Support external sensor devices"
+    depends on HAVE_GPIO_I2C || HAVE_GPIO_SPI
+config WANT_LIS2DW
+    bool "Support lis2dw 3-axis accelerometer"
+    depends on HAVE_GPIO_SPI
+config WANT_SOFTWARE_I2C
+    bool "Support software based I2C \"bit-banging\""
+    depends on HAVE_GPIO && HAVE_GPIO_I2C
+config WANT_SOFTWARE_SPI
+    bool "Support software based SPI \"bit-banging\""
+    depends on HAVE_GPIO && HAVE_GPIO_SPI
+endmenu
+
 # Generic configuration options for CANbus
 config CANSERIAL
     bool
@@ -87,7 +142,7 @@ config CANBUS
     default y if CANSERIAL || USBCANBUS
 config CANBUS_FREQUENCY
     int "CAN bus speed" if LOW_LEVEL_OPTIONS && CANBUS
-    default 500000
+    default 1000000
 config CANBUS_FILTER
     bool
     default y if CANSERIAL
@@ -106,31 +161,26 @@ config INITIAL_PINS
 # if the hardware does not support the feature.
 config HAVE_GPIO
     bool
-    default n
 config HAVE_GPIO_ADC
     bool
-    default n
 config HAVE_GPIO_SPI
     bool
-    default n
+config HAVE_GPIO_SDIO
+    bool
 config HAVE_GPIO_I2C
     bool
-    default n
 config HAVE_GPIO_HARD_PWM
     bool
-    default n
-config HAVE_GPIO_BITBANGING
-    bool
-    default n
 config HAVE_STRICT_TIMING
     bool
-    default n
 config HAVE_CHIPID
     bool
-    default n
 config HAVE_STEPPER_BOTH_EDGE
     bool
-    default n
+config HAVE_BOOTLOADER_REQUEST
+    bool
+config HAVE_LIMITED_CODE_SIZE
+    bool
 
 config INLINE_STEPPER_HACK
     # Enables gcc to inline stepper_event() into the main timer irq handler