same70: Add SPI1, SPI2 support

Add SPI1/2 pinmap, dts.fixup for atmel sam series soc Signed-off-by: qianfan Zhao <[email protected]>
Mariale13 · Oct 10, 2018 · 3974978 · 3974978
1 parent 5a07a12
commit 3974978
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Showing 3 changed files with 27 additions and 0 deletions.
diff --git a/soc/arm/atmel_sam/same70/Kconfig.defconfig.series b/soc/arm/atmel_sam/same70/Kconfig.defconfig.series
@@ -43,4 +43,9 @@ config DMA_SAM_XDMAC
 	default y
 endif # DMA
 
+if SPI
+config SPI_SAM
+	def_bool y
+endif # SPI
+
 endif # SOC_SERIES_SAME70
diff --git a/soc/arm/atmel_sam/same70/dts_fixup.h b/soc/arm/atmel_sam/same70/dts_fixup.h
@@ -55,6 +55,18 @@
 #define CONFIG_I2C_2_IRQ_PRI		ATMEL_SAM_I2C_TWIHS_40060000_IRQ_0_PRIORITY
 #define CONFIG_I2C_2_PERIPHERAL_ID	ATMEL_SAM_I2C_TWIHS_40060000_PERIPHERAL_ID
 
+#define CONFIG_SPI_0_BASE_ADDRESS	ATMEL_SAM_SPI_40008000_BASE_ADDRESS
+#define CONFIG_SPI_0_NAME		ATMEL_SAM_SPI_40008000_LABEL
+#define CONFIG_SPI_0_IRQ		ATMEL_SAM_SPI_40008000_IRQ_0
+#define CONFIG_SPI_0_IRQ_PRI		ATMEL_SAM_SPI_40008000_IRQ_0_PRIORITY
+#define CONFIG_SPI_0_PERIPHERAL_ID	ATMEL_SAM_SPI_40008000_PERIPHERAL_ID
+
+#define CONFIG_SPI_1_BASE_ADDRESS	ATMEL_SAM_SPI_40058000_BASE_ADDRESS
+#define CONFIG_SPI_1_NAME		ATMEL_SAM_SPI_40058000_LABEL
+#define CONFIG_SPI_1_IRQ		ATMEL_SAM_SPI_40058000_IRQ_0
+#define CONFIG_SPI_1_IRQ_PRI		ATMEL_SAM_SPI_40058000_IRQ_0_PRIORITY
+#define CONFIG_SPI_1_PERIPHERAL_ID	ATMEL_SAM_SPI_40058000_PERIPHERAL_ID
+
 #define CONFIG_UART_SAM_PORT_0_NAME	ATMEL_SAM_UART_400E0800_LABEL
 #define CONFIG_UART_SAM_PORT_0_BAUD_RATE	ATMEL_SAM_UART_400E0800_CURRENT_SPEED
 #define CONFIG_UART_SAM_PORT_0_IRQ	ATMEL_SAM_UART_400E0800_IRQ_0

diff --git a/soc/arm/atmel_sam/same70/soc_pinmap.h b/soc/arm/atmel_sam/same70/soc_pinmap.h
@@ -135,4 +135,14 @@
 
 #define PINS_TWIHS2 {PIN_TWIHS2_TWCK, PIN_TWIHS2_TWD}
 
+/* Serial Peripheral Interface (SPI) */
+
+#define PINS_SPI0_MASK \
+	(PIO_PD20B_SPI0_MISO | PIO_PD21B_SPI0_MOSI | PIO_PD22B_SPI0_SPCK)
+#define PINS_SPI0 {PINS_SPI0_MASK, PIOD, ID_PIOD, SOC_GPIO_FUNC_B}
+
+#define PINS_SPI1_MASK \
+	(PIO_PC26C_SPI1_MISO | PIO_PC27C_SPI1_MOSI | PIO_PC24C_SPI1_SPCK)
+#define PINS_SPI1 {PINS_SPI1_MASK, PIOC, ID_PIOC, SOC_GPIO_FUNC_C}
+
 #endif /* _ATMEL_SAM_SOC_PINMAP_H_ */