sonix sn32f2xx platform support

voidedWarranties · Mar 3, 2022 · 4fbcb68 · 4fbcb68
1 parent 9f95844
commit 4fbcb68
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Showing 23 changed files with 4,550 additions and 5 deletions.
diff --git a/builddefs/bootloader.mk b/builddefs/bootloader.mk
@@ -35,6 +35,7 @@
 #     stm32duino   STM32Duino (STM32F103x8)
 #     stm32-dfu    STM32 USB DFU in ROM
 #     apm32-dfu    APM32 USB DFU in ROM
+#     sn32-dfu     SN32 USB DFU in ROM
 # RISC-V:
 #     gd32v-dfu    GD32V USB DFU in ROM
 #
@@ -203,6 +204,11 @@ ifeq ($(strip $(BOOTLOADER)), md-boot)
     BOOTLOADER_TYPE = md_boot
 endif
 
+ifeq ($(strip $(BOOTLOADER)), sn32-dfu)
+    OPT_DEFS += -DBOOTLOADER_SN32_DFU
+    BOOTLOADER_TYPE = sn32_dfu
+endif
+
 ifeq ($(strip $(BOOTLOADER_TYPE)),)
     $(call CATASTROPHIC_ERROR,Invalid BOOTLOADER,No bootloader specified. Please set an appropriate 'BOOTLOADER' in your keyboard's 'rules.mk' file.)
 endif
diff --git a/builddefs/mcu_selection.mk b/builddefs/mcu_selection.mk
@@ -677,6 +677,102 @@ ifneq ($(findstring GD32VF103, $(MCU)),)
   USE_FPU ?= no
 endif
 
+ifneq ($(findstring SN32F248F, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m0
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 6
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = SN32
+  MCU_SERIES = SN32F240
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= SN32F240
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= sn32f24x
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= SN_SN32F240
+
+  USE_FPU ?= no
+
+  # Bootloader address for SN32 DFU
+  SN32_BOOTLOADER_ADDRESS = 0x1FFF0301
+endif
+
+ifneq ($(findstring SN32F248BF, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m0
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 6
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = SN32
+  MCU_SERIES = SN32F240B
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= SN32F240B
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= sn32f24xb
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= SN_SN32F240B
+
+  USE_FPU ?= no
+
+  # Bootloader address for SN32 DFU
+  SN32_BOOTLOADER_ADDRESS = 0x1FFF0301
+endif
+
+ifneq ($(findstring SN32F268F, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m0
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 6
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = SN32
+  MCU_SERIES = SN32F260
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= SN32F260
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= sn32f26x
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= SN_SN32F260
+
+  USE_FPU ?= no
+
+  # Bootloader address for SN32 DFU
+  SN32_BOOTLOADER_ADDRESS = 0x1FFF0009
+endif
+
 ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287))
   PROTOCOL = LUFA
 

diff --git a/data/schemas/keyboard.jsonschema b/data/schemas/keyboard.jsonschema
@@ -13,7 +13,7 @@
         },
         "processor": {
             "type": "string",
-            "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "MK66FX1M0", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F405", "STM32F407", "STM32F411", "STM32F446", "STM32G431", "STM32G474", "STM32L412", "STM32L422", "STM32L432", "STM32L433", "STM32L442", "STM32L443", "GD32VF103", "WB32F3G71", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"]
+            "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "MK66FX1M0", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F405", "STM32F407", "STM32F411", "STM32F446", "STM32G431", "STM32G474", "STM32L412", "STM32L422", "STM32L432", "STM32L433", "STM32L442", "STM32L443", "GD32VF103", "WB32F3G71", "SN32F248F", "SN32F248BF", "SN32F268F", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"]
         },
         "audio": {
             "type": "object",
@@ -57,7 +57,7 @@
         },
         "bootloader": {
             "type": "string",
-            "enum": ["atmel-dfu", "bootloadhid", "bootloadHID", "custom", "caterina", "halfkay", "kiibohd", "lufa-dfu", "lufa-ms", "md-boot", "qmk-dfu", "qmk-hid", "stm32-dfu", "stm32duino", "gd32v-dfu", "wb32-dfu", "unknown", "usbasploader", "USBasp", "tinyuf2"],
+            "enum": ["atmel-dfu", "bootloadhid", "bootloadHID", "custom", "caterina", "halfkay", "kiibohd", "lufa-dfu", "lufa-ms", "md-boot", "qmk-dfu", "qmk-hid", "stm32-dfu", "stm32duino", "gd32v-dfu", "wb32-dfu", "unknown", "usbasploader", "USBasp", "tinyuf2", "sn32_dfu"],
         },
         "bootloader_instructions": {
             "type": "string",

diff --git a/lib/python/qmk/constants.py b/lib/python/qmk/constants.py
@@ -13,7 +13,7 @@
 MAX_KEYBOARD_SUBFOLDERS = 5
 
 # Supported processor types
-CHIBIOS_PROCESSORS = 'cortex-m0', 'cortex-m0plus', 'cortex-m3', 'cortex-m4', 'MKL26Z64', 'MK20DX128', 'MK20DX256', 'MK66FX1M0', 'STM32F042', 'STM32F072', 'STM32F103', 'STM32F303', 'STM32F401', 'STM32F405', 'STM32F407', 'STM32F411', 'STM32F446', 'STM32G431', 'STM32G474', 'STM32L412', 'STM32L422', 'STM32L432', 'STM32L433', 'STM32L442', 'STM32L443', 'GD32VF103', 'WB32F3G71'
+CHIBIOS_PROCESSORS = 'cortex-m0', 'cortex-m0plus', 'cortex-m3', 'cortex-m4', 'MKL26Z64', 'MK20DX128', 'MK20DX256', 'MK66FX1M0', 'STM32F042', 'STM32F072', 'STM32F103', 'STM32F303', 'STM32F401', 'STM32F405', 'STM32F407', 'STM32F411', 'STM32F446', 'STM32G431', 'STM32G474', 'STM32L412', 'STM32L422', 'STM32L432', 'STM32L433', 'STM32L442', 'STM32L443', 'GD32VF103', 'WB32F3G71', 'SN32F248F', 'SN32F248BF', 'SN32F268F'
 LUFA_PROCESSORS = 'at90usb162', 'atmega16u2', 'atmega32u2', 'atmega16u4', 'atmega32u4', 'at90usb646', 'at90usb647', 'at90usb1286', 'at90usb1287', None
 VUSB_PROCESSORS = 'atmega32a', 'atmega328p', 'atmega328', 'attiny85'
 
@@ -42,6 +42,9 @@
     "STM32L443": "stm32-dfu",
     "GD32VF103": "gd32v-dfu",
     "WB32F3G71": "wb32-dfu",
+    "SN32F248F": "sn32-dfu",
+    "SN32F248BF": "sn32-dfu",
+    "SN32F268F": "sn32-dfu",
     "atmega16u2": "atmel-dfu",
     "atmega32u2": "atmel-dfu",
     "atmega16u4": "atmel-dfu",

diff --git a/platforms/chibios/boards/SN_SN32F240/board/board.mk b/platforms/chibios/boards/SN_SN32F240/board/board.mk
@@ -0,0 +1,12 @@
+# List of all the board related files.
+BOARDSRC = $(CHIBIOS_CONTRIB)/os/hal/boards/SN_SN32F240/board.c
+
+# Required include directories
+BOARDINC = $(CHIBIOS_CONTRIB)/os/hal/boards/SN_SN32F240
+
+# Optimize for speed
+OPT = 2
+
+# Shared variables
+ALLCSRC += $(BOARDSRC)
+ALLINC  += $(BOARDINC)