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soc: arm: atmel: sam4s: Add missing symbols for usart

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This add dts_fixup and soc_pinmap to enable usart serial driver.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit is contained in:
Gerson Fernando Budke 2020-02-08 12:04:49 -03:00 • committed by Johan Hedberg
commit 1203547034
2 changed files with 27 additions and 0 deletions
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7
soc/arm/atmel_sam/sam4s/dts_fixup.h
View file

@ -57,10 +57,17 @@
#define DT_UART_SAM_PORT_1_BAUD_RATE DT_ATMEL_SAM_UART_400E0800_CURRENT_SPEED
#define DT_UART_SAM_PORT_1_IRQ DT_ATMEL_SAM_UART_400E0800_IRQ_0
#define DT_UART_SAM_PORT_1_IRQ_PRIO DT_ATMEL_SAM_UART_400E0800_IRQ_0_PRIORITY
#define DT_USART_SAM_PORT_0_NAME DT_ATMEL_SAM_USART_40024000_LABEL
#define DT_USART_SAM_PORT_0_BAUD_RATE DT_ATMEL_SAM_USART_40024000_CURRENT_SPEED
#define DT_USART_SAM_PORT_0_IRQ DT_ATMEL_SAM_USART_40024000_IRQ_0
#define DT_USART_SAM_PORT_0_IRQ_PRIO DT_ATMEL_SAM_USART_40024000_IRQ_0_PRIORITY
#define DT_USART_SAM_PORT_0_PERIPHERAL_ID DT_ATMEL_SAM_USART_40024000_PERIPHERAL_ID
#define DT_USART_SAM_PORT_1_NAME DT_ATMEL_SAM_USART_40028000_LABEL
#define DT_USART_SAM_PORT_1_BAUD_RATE DT_ATMEL_SAM_USART_40028000_CURRENT_SPEED
#define DT_USART_SAM_PORT_1_IRQ DT_ATMEL_SAM_USART_40028000_IRQ_0
#define DT_USART_SAM_PORT_1_IRQ_PRIO DT_ATMEL_SAM_USART_40028000_IRQ_0_PRIORITY
#define DT_USART_SAM_PORT_1_PERIPHERAL_ID DT_ATMEL_SAM_USART_40028000_PERIPHERAL_ID
#define DT_WDT_SAM_IRQ DT_ATMEL_SAM_WATCHDOG_400E1450_IRQ_0
#define DT_WDT_SAM_IRQ_PRIORITY DT_ATMEL_SAM_WATCHDOG_400E1450_IRQ_0_PRIORITY

20
soc/arm/atmel_sam/sam4s/soc_pinmap.h
View file

@ -28,6 +28,26 @@
#define PINS_UART1 {PIN_UART1_RXD, PIN_UART1_TXD}
/* Universal Synchronous Asynchronous Receiver Transmitter (USART) */
#define PIN_USART0_RXD {PIO_PA5A_RXD0, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}
#define PIN_USART0_TXD {PIO_PA6A_TXD0, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}
#define PIN_USART0_CTS {PIO_PA8A_CTS0, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}
#define PIN_USART0_RTS {PIO_PA7A_RTS0, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}
#define PIN_USART0_SCK {PIO_PA2B_SCK0, PIOA, ID_PIOA, SOC_GPIO_FUNC_B}
#define PINS_USART0 {PIN_USART0_RXD, PIN_USART0_TXD, PIN_USART0_CTS, \
PIN_USART0_RTS, PIN_USART0_SCK}
#define PIN_USART1_RXD {PIO_PA21A_RXD1, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}
#define PIN_USART1_TXD {PIO_PA22A_TXD1, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}
#define PIN_USART1_CTS {PIO_PA25A_CTS1, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}
#define PIN_USART1_RTS {PIO_PA24A_RTS1, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}
#define PIN_USART1_SCK {PIO_PA23A_SCK1, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}
#define PINS_USART1 {PIN_USART1_RXD, PIN_USART1_TXD, PIN_USART1_CTS, \
PIN_USART1_RTS, PIN_USART1_SCK}
/* Two-wire Interface (TWI) */
#define PIN_TWI0_TWCK {PIO_PA4A_TWCK0, PIOA, ID_PIOA, SOC_GPIO_FUNC_A}