Merge pull request #3046 from jepler/same51

Add basic SAM E54  support and SAM E54 Xplained board

Author: jepler

.github/workflows/build.yml

@@ -238,6 +238,7 @@ jobs:
         - "pyruler"
         - "robohatmm1_m4"
         - "sam32"
+        - "same54_xplained"
         - "seeeduino_xiao"
         - "serpente"
         - "shirtty"

ports/atmel-samd/Makefile

@@ -86,17 +86,27 @@ INC += -I. \
 # NDEBUG disables assert() statements. This reduces code size pretty dramatically, per tannewt.
 
 ifeq ($(CHIP_FAMILY), samd21)
+PERIPHERALS_CHIP_FAMILY=samd21
 CFLAGS += -Os -DNDEBUG
 # TinyUSB defines
 CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_SAMD21 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=128 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=128 -DCFG_TUD_MSC_BUFSIZE=512
 endif
 
 ifeq ($(CHIP_FAMILY), samd51)
+PERIPHERALS_CHIP_FAMILY=sam_d5x_e5x
 CFLAGS += -Os -DNDEBUG
 # TinyUSB defines
 CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_SAMD51 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=1024
 endif
 
+ifeq ($(CHIP_FAMILY), same54)
+PERIPHERALS_CHIP_FAMILY=sam_d5x_e5x
+CFLAGS += -Os -DNDEBUG
+# TinyUSB defines
+CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_SAMD51 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=1024
+endif
+
+$(echo PERIPHERALS_CHIP_FAMILY=$(PERIPHERALS_CHIP_FAMILY))
 #Debugging/Optimization
 ifeq ($(DEBUG), 1)
   CFLAGS += -ggdb
@@ -152,7 +162,16 @@ CFLAGS += \
 	-mcpu=cortex-m4 \
 	-mfloat-abi=hard \
 	-mfpu=fpv4-sp-d16 \
-	-DSAMD51
+	-DSAM_D5X_E5X -DSAMD51
+endif
+ifeq ($(CHIP_FAMILY), same54)
+CFLAGS += \
+	-mthumb \
+	-mabi=aapcs-linux \
+	-mcpu=cortex-m4 \
+	-mfloat-abi=hard \
+	-mfpu=fpv4-sp-d16 \
+	-DSAM_D5X_E5X -DSAME54
 endif
 
 
@@ -171,6 +190,9 @@ BOOTLOADER_SIZE := 0x2000
 else ifeq ($(CHIP_FAMILY), samd51)
 LDFLAGS += -mthumb -mcpu=cortex-m4
 BOOTLOADER_SIZE := 0x4000
+else ifeq ($(CHIP_FAMILY), same54)
+LDFLAGS += -mthumb -mcpu=cortex-m4
+BOOTLOADER_SIZE := 0x4000
 endif
 
 SRC_ASF := \
@@ -213,6 +235,15 @@ SRC_ASF += \
 	hpl/oscctrl/hpl_oscctrl.c \
 	hpl/trng/hpl_trng.c \
 
+else ifeq ($(CHIP_FAMILY), same54)
+SRC_ASF += \
+    hal/src/hal_rand_sync.c \
+	hpl/core/hpl_core_m4.c \
+	hpl/mclk/hpl_mclk.c \
+	hpl/osc32kctrl/hpl_osc32kctrl.c \
+	hpl/oscctrl/hpl_oscctrl.c \
+	hpl/trng/hpl_trng.c \
+
 endif
 
 SRC_ASF := $(addprefix asf4/$(CHIP_FAMILY)/, $(SRC_ASF))
@@ -240,15 +271,15 @@ SRC_C = \
 	lib/utils/stdout_helpers.c \
 	lib/utils/sys_stdio_mphal.c \
 	mphalport.c \
-	peripherals/samd/$(CHIP_FAMILY)/adc.c \
-	peripherals/samd/$(CHIP_FAMILY)/cache.c \
-	peripherals/samd/$(CHIP_FAMILY)/clocks.c \
-	peripherals/samd/$(CHIP_FAMILY)/dma.c \
-	peripherals/samd/$(CHIP_FAMILY)/events.c \
-	peripherals/samd/$(CHIP_FAMILY)/external_interrupts.c \
-	peripherals/samd/$(CHIP_FAMILY)/pins.c \
-	peripherals/samd/$(CHIP_FAMILY)/sercom.c \
-	peripherals/samd/$(CHIP_FAMILY)/timers.c \
+	peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/adc.c \
+	peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/cache.c \
+	peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/clocks.c \
+	peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/dma.c \
+	peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/events.c \
+	peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/external_interrupts.c \
+	peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/pins.c \
+	peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/sercom.c \
+	peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/timers.c \
 	peripherals/samd/clocks.c \
 	peripherals/samd/dma.c \
 	peripherals/samd/events.c \
@@ -288,7 +319,7 @@ endif
 
 # The smallest SAMD51 packages don't have I2S. Everything else does.
 ifeq ($(CIRCUITPY_AUDIOBUSIO),1)
-SRC_C += peripherals/samd/i2s.c peripherals/samd/$(CHIP_FAMILY)/i2s.c
+SRC_C += peripherals/samd/i2s.c peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/i2s.c
 endif
 
 SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
@@ -317,7 +348,7 @@ OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
 
 SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
 # Sources that only hold QSTRs after pre-processing.
-SRC_QSTR_PREPROCESSOR += peripherals/samd/$(CHIP_FAMILY)/clocks.c
+SRC_QSTR_PREPROCESSOR += peripherals/samd/$(PERIPHERALS_CHIP_FAMILY)/clocks.c
 
 all: $(BUILD)/firmware.bin $(BUILD)/firmware.uf2