Fix LM4F120 LaunchPad serial output. Add support for all 7 LM4F120 UARTs
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5782 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
fde971ed5d
commit
c568203ddc
@ -4443,4 +4443,9 @@
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* arch/arm/src/lm, kinetis, lpc32, and nuc1xx: Add kernel build
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* arch/arm/src/lm, kinetis, lpc32, and nuc1xx: Add kernel build
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support to all ARMv7-M and ARMv6-M chips. There are no
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support to all ARMv7-M and ARMv6-M chips. There are no
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configurations in place to to verify these additions!
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configurations in place to to verify these additions!
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(2013-03-24).
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* arch/arm/src/lm/lm_gpio.h: Correct typos in alternate function
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definitions (2013-03-23).
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* arch/arm/src/lm/lm_lowputc.c and lm_serial.c: Add support for
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the 7 UARTs on the LM4F120 (2013-03-23).
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@ -167,8 +167,8 @@
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# define GPIO_UART1_RX_2 (GPIO_FUNC_PFINPUT | GPIO_ALT_2 | GPIO_PORTC | GPIO_PIN_4)
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# define GPIO_UART1_RX_2 (GPIO_FUNC_PFINPUT | GPIO_ALT_2 | GPIO_PORTC | GPIO_PIN_4)
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# define GPIO_UART1_TX_1 (GPIO_FUNC_PFOUTPUT | GPIO_ALT_1 | GPIO_PORTB | GPIO_PIN_1)
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# define GPIO_UART1_TX_1 (GPIO_FUNC_PFOUTPUT | GPIO_ALT_1 | GPIO_PORTB | GPIO_PIN_1)
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# define GPIO_UART1_TX_2 (GPIO_FUNC_PFOUTPUT | GPIO_ALT_2 | GPIO_PORTC | GPIO_PIN_5)
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# define GPIO_UART1_TX_2 (GPIO_FUNC_PFOUTPUT | GPIO_ALT_2 | GPIO_PORTC | GPIO_PIN_5)
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# define GPIO_UART2_RX_1 (GPIO_FUNC_PFINPUT | GPIO_ALT_1 | GPIO_PORTD | GPIO_PIN_6)
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# define GPIO_UART2_RX (GPIO_FUNC_PFINPUT | GPIO_ALT_1 | GPIO_PORTD | GPIO_PIN_6)
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# define GPIO_UART2_TX_2 (GPIO_FUNC_PFOUTPUT | GPIO_ALT_1 | GPIO_PORTD | GPIO_PIN_7)
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# define GPIO_UART2_TX (GPIO_FUNC_PFOUTPUT | GPIO_ALT_1 | GPIO_PORTD | GPIO_PIN_7)
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# define GPIO_UART3_RX (GPIO_FUNC_PFINPUT | GPIO_ALT_1 | GPIO_PORTC | GPIO_PIN_6)
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# define GPIO_UART3_RX (GPIO_FUNC_PFINPUT | GPIO_ALT_1 | GPIO_PORTC | GPIO_PIN_6)
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# define GPIO_UART3_TX (GPIO_FUNC_PFOUTPUT | GPIO_ALT_1 | GPIO_PORTC | GPIO_PIN_7)
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# define GPIO_UART3_TX (GPIO_FUNC_PFOUTPUT | GPIO_ALT_1 | GPIO_PORTC | GPIO_PIN_7)
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# define GPIO_UART4_RX (GPIO_FUNC_PFINPUT | GPIO_ALT_1 | GPIO_PORTC | GPIO_PIN_4)
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# define GPIO_UART4_RX (GPIO_FUNC_PFINPUT | GPIO_ALT_1 | GPIO_PORTC | GPIO_PIN_4)
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@ -123,24 +123,24 @@
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#ifdef LM4F
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#ifdef LM4F
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# define GPIO_ALT_SHIFT 16 /* Bits 16-19: Alternate function */
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# define GPIO_ALT_SHIFT 16 /* Bits 16-19: Alternate function */
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# define GPIO_ALT_MASK (15 << GPIO_INT_SHIFT)
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# define GPIO_ALT_MASK (15 << GPIO_ALT_SHIFT)
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# define GPIO_ALT(n) ((n) << GPIO_INT_SHIFT)
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# define GPIO_ALT(n) ((n) << GPIO_ALT_SHIFT)
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# define GPIO_ALT_NONE (0 << GPIO_INT_SHIFT)
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# define GPIO_ALT_NONE (0 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_1 (1 << GPIO_INT_SHIFT)
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# define GPIO_ALT_1 (1 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_2 (2 << GPIO_INT_SHIFT)
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# define GPIO_ALT_2 (2 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_3 (3 << GPIO_INT_SHIFT)
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# define GPIO_ALT_3 (3 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_4 (4 << GPIO_INT_SHIFT)
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# define GPIO_ALT_4 (4 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_5 (5 << GPIO_INT_SHIFT)
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# define GPIO_ALT_5 (5 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_6 (6 << GPIO_INT_SHIFT)
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# define GPIO_ALT_6 (6 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_7 (7 << GPIO_INT_SHIFT)
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# define GPIO_ALT_7 (7 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_8 (8 << GPIO_INT_SHIFT)
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# define GPIO_ALT_8 (8 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_9 (9 << GPIO_INT_SHIFT)
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# define GPIO_ALT_9 (9 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_10 (10 << GPIO_INT_SHIFT)
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# define GPIO_ALT_10 (10 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_11 (11 << GPIO_INT_SHIFT)
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# define GPIO_ALT_11 (11 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_12 (12 << GPIO_INT_SHIFT)
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# define GPIO_ALT_12 (12 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_13 (13 << GPIO_INT_SHIFT)
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# define GPIO_ALT_13 (13 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_14 (14 << GPIO_INT_SHIFT)
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# define GPIO_ALT_14 (14 << GPIO_ALT_SHIFT)
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# define GPIO_ALT_15 (15 << GPIO_INT_SHIFT)
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# define GPIO_ALT_15 (15 << GPIO_ALT_SHIFT)
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#endif
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#endif
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/* If the pin is an GPIO digital output, then this identifies the initial output value:
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/* If the pin is an GPIO digital output, then this identifies the initial output value:
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@ -54,41 +54,8 @@
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/**************************************************************************
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/**************************************************************************
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* Pre-processor Definitions
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* Pre-processor Definitions
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**************************************************************************/
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**************************************************************************/
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/* Configuration **********************************************************/
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/* Configuration **********************************************************/
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#if LM_NUARTS < 2
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# undef CONFIG_LM_UART1
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# undef CONFIG_UART1_SERIAL_CONSOLE
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#endif
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#if LM_NUARTS < 3
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# undef CONFIG_LM_UART2
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# undef CONFIG_UART2_SERIAL_CONSOLE
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#endif
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/* Is there a serial console? */
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#if defined(CONFIG_UART0_SERIAL_CONSOLE) && defined(CONFIG_LM_UART0)
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# define HAVE_CONSOLE 1
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#elif defined(CONFIG_UART1_SERIAL_CONSOLE) && defined(CONFIG_LM_UART1)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# define HAVE_CONSOLE 1
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#elif defined(CONFIG_UART2_SERIAL_CONSOLE) && defined(CONFIG_LM_UART2)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# define HAVE_CONSOLE 1
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#else
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# warning "No valid CONFIG_UARTn_SERIAL_CONSOLE Setting"
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef HAVE_CONSOLE
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#endif
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/* Select UART parameters for the selected console */
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/* Select UART parameters for the selected console */
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#if defined(CONFIG_UART0_SERIAL_CONSOLE)
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#if defined(CONFIG_UART0_SERIAL_CONSOLE)
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@ -109,6 +76,36 @@
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# define LM_CONSOLE_BITS CONFIG_UART2_BITS
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# define LM_CONSOLE_BITS CONFIG_UART2_BITS
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# define LM_CONSOLE_PARITY CONFIG_UART2_PARITY
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# define LM_CONSOLE_PARITY CONFIG_UART2_PARITY
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# define LM_CONSOLE_2STOP CONFIG_UART2_2STOP
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# define LM_CONSOLE_2STOP CONFIG_UART2_2STOP
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#elif defined(CONFIG_UART3_SERIAL_CONSOLE)
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# define LM_CONSOLE_BASE LM_UART2_BASE
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# define LM_CONSOLE_BAUD CONFIG_UART3_BAUD
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# define LM_CONSOLE_BITS CONFIG_UART3_BITS
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# define LM_CONSOLE_PARITY CONFIG_UART3_PARITY
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# define LM_CONSOLE_2STOP CONFIG_UART3_2STOP
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#elif defined(CONFIG_UART4_SERIAL_CONSOLE)
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# define LM_CONSOLE_BASE LM_UART2_BASE
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# define LM_CONSOLE_BAUD CONFIG_UART4_BAUD
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# define LM_CONSOLE_BITS CONFIG_UART4_BITS
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# define LM_CONSOLE_PARITY CONFIG_UART4_PARITY
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# define LM_CONSOLE_2STOP CONFIG_UART4_2STOP
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#elif defined(CONFIG_UART5_SERIAL_CONSOLE)
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# define LM_CONSOLE_BASE LM_UART2_BASE
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# define LM_CONSOLE_BAUD CONFIG_UART5_BAUD
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# define LM_CONSOLE_BITS CONFIG_UART5_BITS
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# define LM_CONSOLE_PARITY CONFIG_UART5_PARITY
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# define LM_CONSOLE_2STOP CONFIG_UART5_2STOP
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#elif defined(CONFIG_UART6_SERIAL_CONSOLE)
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# define LM_CONSOLE_BASE LM_UART2_BASE
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# define LM_CONSOLE_BAUD CONFIG_UART6_BAUD
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# define LM_CONSOLE_BITS CONFIG_UART6_BITS
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# define LM_CONSOLE_PARITY CONFIG_UART6_PARITY
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# define LM_CONSOLE_2STOP CONFIG_UART6_2STOP
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#elif defined(CONFIG_UART7_SERIAL_CONSOLE)
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# define LM_CONSOLE_BASE LM_UART2_BASE
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# define LM_CONSOLE_BAUD CONFIG_UART7_BAUD
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# define LM_CONSOLE_BITS CONFIG_UART7_BITS
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# define LM_CONSOLE_PARITY CONFIG_UART7_PARITY
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# define LM_CONSOLE_2STOP CONFIG_UART7_2STOP
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#else
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#else
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# error "No CONFIG_UARTn_SERIAL_CONSOLE Setting"
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# error "No CONFIG_UARTn_SERIAL_CONSOLE Setting"
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#endif
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#endif
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@ -226,7 +223,7 @@
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void up_lowputc(char ch)
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void up_lowputc(char ch)
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{
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{
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#ifdef HAVE_CONSOLE
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#ifdef HAVE_SERIAL_CONSOLE
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/* Wait until the TX FIFO is not full */
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/* Wait until the TX FIFO is not full */
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while ((getreg32(LM_CONSOLE_BASE+LM_UART_FR_OFFSET) & UART_FR_TXFF) != 0);
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while ((getreg32(LM_CONSOLE_BASE+LM_UART_FR_OFFSET) & UART_FR_TXFF) != 0);
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@ -250,11 +247,11 @@ void up_lowputc(char ch)
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void up_lowsetup(void)
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void up_lowsetup(void)
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{
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{
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uint32_t regval;
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uint32_t regval;
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#if defined(HAVE_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG)
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#if defined(HAVE_SERIAL_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG)
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uint32_t ctl;
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uint32_t ctl;
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#endif
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#endif
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/* Enable the selected UARTs and configure GPIO pins to need by the
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/* Enable the selected UARTs and configure GPIO pins needed by the
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* the selected UARTs. NOTE: The serial driver later depends on
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* the selected UARTs. NOTE: The serial driver later depends on
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* this pin configuration -- whether or not a serial console is selected.
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* this pin configuration -- whether or not a serial console is selected.
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*/
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*/
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@ -277,9 +274,63 @@ void up_lowsetup(void)
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lm_configgpio(GPIO_UART1_TX);
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lm_configgpio(GPIO_UART1_TX);
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#endif
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#endif
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#ifdef CONFIG_LM_UART2
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regval = getreg32(LM_SYSCON_RCGC1);
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regval |= SYSCON_RCGC1_UART2;
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putreg32(regval, LM_SYSCON_RCGC1);
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lm_configgpio(GPIO_UART2_RX);
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lm_configgpio(GPIO_UART2_TX);
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#endif
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#ifdef CONFIG_LM_UART3
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regval = getreg32(LM_SYSCON_RCGCUART);
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regval |= SYSCON_RCGCUART_R3;
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putreg32(regval, LM_SYSCON_RCGCUART);
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lm_configgpio(GPIO_UART3_RX);
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lm_configgpio(GPIO_UART3_TX);
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#endif
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#ifdef CONFIG_LM_UART4
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regval = getreg32(LM_SYSCON_RCGCUART);
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regval |= SYSCON_RCGCUART_R4;
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putreg32(regval, LM_SYSCON_RCGCUART);
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lm_configgpio(GPIO_UART4_RX);
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lm_configgpio(GPIO_UART4_TX);
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#endif
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#ifdef CONFIG_LM_UART5
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regval = getreg32(LM_SYSCON_RCGCUART);
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regval |= SYSCON_RCGCUART_R5;
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putreg32(regval, LM_SYSCON_RCGCUART);
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lm_configgpio(GPIO_UART5_RX);
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lm_configgpio(GPIO_UART5_TX);
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#endif
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#ifdef CONFIG_LM_UART6
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regval = getreg32(LM_SYSCON_RCGCUART);
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regval |= SYSCON_RCGCUART_R6;
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putreg32(regval, LM_SYSCON_RCGCUART);
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lm_configgpio(GPIO_UART6_RX);
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lm_configgpio(GPIO_UART6_TX);
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#endif
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#ifdef CONFIG_LM_UART7
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regval = getreg32(LM_SYSCON_RCGCUART);
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regval |= SYSCON_RCGCUART_R7;
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putreg32(regval, LM_SYSCON_RCGCUART);
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lm_configgpio(GPIO_UART7_RX);
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lm_configgpio(GPIO_UART7_TX);
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#endif
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/* Enable the selected console device */
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/* Enable the selected console device */
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#if defined(HAVE_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG)
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#if defined(HAVE_SERIAL_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG)
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/* Disable the UART by clearing the UARTEN bit in the UART CTL register */
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/* Disable the UART by clearing the UARTEN bit in the UART CTL register */
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ctl = getreg32(LM_CONSOLE_BASE+LM_UART_CTL_OFFSET);
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ctl = getreg32(LM_CONSOLE_BASE+LM_UART_CTL_OFFSET);
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/************************************************************************************
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/************************************************************************************
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* Pre-processor Definitions
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* Pre-processor Definitions
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************************************************************************************/
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************************************************************************************/
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/* Configuration *******************************************************************/
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#if LM_NUARTS < 8
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# undef CONFIG_LM_UART7
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# if LM_NUARTS < 7
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# undef CONFIG_LM_UART6
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# if LM_NUARTS < 6
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# undef CONFIG_LM_UART5
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# if LM_NUARTS < 5
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# undef CONFIG_LM_UART4
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# if LM_NUARTS < 4
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# undef CONFIG_LM_UART3
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# if LM_NUARTS < 3
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# undef CONFIG_LM_UART2
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# if LM_NUARTS < 2
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# undef CONFIG_LM_UART1
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# endif
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# endif
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# endif
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# endif
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# endif
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# endif
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#endif
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/* Is there a serial console? */
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#if defined(CONFIG_UART0_SERIAL_CONSOLE) && defined(CONFIG_LM_UART0)
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART1_SERIAL_CONSOLE) && defined(CONFIG_LM_UART1)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART2_SERIAL_CONSOLE) && defined(CONFIG_LM_UART2)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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#elif defined(CONFIG_UART3_SERIAL_CONSOLE) && defined(CONFIG_LM_UART2)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# undef CONFIG_UART6_SERIAL_CONSOLE
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# undef CONFIG_UART7_SERIAL_CONSOLE
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# define HAVE_SERIAL_CONSOLE 1
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||||||
|
#elif defined(CONFIG_UART4_SERIAL_CONSOLE) && defined(CONFIG_LM_UART2)
|
||||||
|
# undef CONFIG_UART0_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART1_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART2_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART3_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART5_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART6_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART7_SERIAL_CONSOLE
|
||||||
|
# define HAVE_SERIAL_CONSOLE 1
|
||||||
|
#elif defined(CONFIG_UART5_SERIAL_CONSOLE) && defined(CONFIG_LM_UART2)
|
||||||
|
# undef CONFIG_UART0_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART1_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART2_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART3_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART4_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART6_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART7_SERIAL_CONSOLE
|
||||||
|
# define HAVE_SERIAL_CONSOLE 1
|
||||||
|
#elif defined(CONFIG_UART6_SERIAL_CONSOLE) && defined(CONFIG_LM_UART2)
|
||||||
|
# undef CONFIG_UART0_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART1_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART2_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART3_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART4_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART5_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART7_SERIAL_CONSOLE
|
||||||
|
# define HAVE_SERIAL_CONSOLE 1
|
||||||
|
#elif defined(CONFIG_UART7_SERIAL_CONSOLE) && defined(CONFIG_LM_UART2)
|
||||||
|
# undef CONFIG_UART0_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART1_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART2_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART3_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART4_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART5_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART6_SERIAL_CONSOLE
|
||||||
|
# define HAVE_SERIAL_CONSOLE 1
|
||||||
|
#else
|
||||||
|
# warning "No valid CONFIG_UARTn_SERIAL_CONSOLE Setting"
|
||||||
|
# undef CONFIG_UART0_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART1_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART2_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART3_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART4_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART5_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART6_SERIAL_CONSOLE
|
||||||
|
# undef CONFIG_UART7_SERIAL_CONSOLE
|
||||||
|
# undef HAVE_SERIAL_CONSOLE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************************
|
/************************************************************************************
|
||||||
* Public Types
|
* Public Types
|
||||||
|
|||||||
@ -60,150 +60,241 @@
|
|||||||
#include "up_internal.h"
|
#include "up_internal.h"
|
||||||
#include "os_internal.h"
|
#include "os_internal.h"
|
||||||
|
|
||||||
|
#include "lm_lowputc.h"
|
||||||
|
|
||||||
/****************************************************************************
|
/****************************************************************************
|
||||||
* Pre-processor Definitions
|
* Pre-processor Definitions
|
||||||
****************************************************************************/
|
****************************************************************************/
|
||||||
|
|
||||||
/* Some sanity checks *******************************************************/
|
/* Some sanity checks *******************************************************/
|
||||||
|
|
||||||
#if LM_NUARTS < 2
|
|
||||||
# undef CONFIG_LM_UART1
|
|
||||||
# undef CONFIG_UART1_SERIAL_CONSOLE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if LM_NUARTS < 3
|
|
||||||
# undef CONFIG_LM_UART2
|
|
||||||
# undef CONFIG_UART2_SERIAL_CONSOLE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Is there a UART enabled? */
|
/* Is there a UART enabled? */
|
||||||
|
|
||||||
#if !defined(CONFIG_LM_UART0) && !defined(CONFIG_LM_UART1) && !defined(CONFIG_LM_UART2)
|
#if !defined(CONFIG_LM_UART0) && !defined(CONFIG_LM_UART1) && !defined(CONFIG_LM_UART2) && \
|
||||||
|
!defined(CONFIG_LM_UART3) && !defined(CONFIG_LM_UART4) && !defined(CONFIG_LM_UART5) && \
|
||||||
|
!defined(CONFIG_LM_UART6) && !defined(CONFIG_LM_UART7)
|
||||||
# error "No UARTs enabled"
|
# error "No UARTs enabled"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/* Is there a serial console? */
|
|
||||||
|
|
||||||
#if defined(CONFIG_UART0_SERIAL_CONSOLE) && defined(CONFIG_LM_UART0)
|
|
||||||
# undef CONFIG_UART1_SERIAL_CONSOLE
|
|
||||||
# undef CONFIG_UART2_SERIAL_CONSOLE
|
|
||||||
# define HAVE_CONSOLE 1
|
|
||||||
#elif defined(CONFIG_UART1_SERIAL_CONSOLE) && defined(CONFIG_LM_UART1)
|
|
||||||
# undef CONFIG_UART0_SERIAL_CONSOLE
|
|
||||||
# undef CONFIG_UART2_SERIAL_CONSOLE
|
|
||||||
# define HAVE_CONSOLE 1
|
|
||||||
#elif defined(CONFIG_UART2_SERIAL_CONSOLE) && defined(CONFIG_LM_UART2)
|
|
||||||
# undef CONFIG_UART0_SERIAL_CONSOLE
|
|
||||||
# undef CONFIG_UART1_SERIAL_CONSOLE
|
|
||||||
# define HAVE_CONSOLE 1
|
|
||||||
#else
|
|
||||||
# warning "No valid CONFIG_UARTn_SERIAL_CONSOLE Setting"
|
|
||||||
# undef CONFIG_UART0_SERIAL_CONSOLE
|
|
||||||
# undef CONFIG_UART1_SERIAL_CONSOLE
|
|
||||||
# undef CONFIG_UART2_SERIAL_CONSOLE
|
|
||||||
# undef HAVE_CONSOLE
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* If we are not using the serial driver for the console, then we
|
/* If we are not using the serial driver for the console, then we
|
||||||
* still must provide some minimal implementation of up_putc.
|
* still must provide some minimal implementation of up_putc.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#ifdef USE_SERIALDRIVER
|
#ifdef USE_SERIALDRIVER
|
||||||
|
|
||||||
/* Which UART with be tty0/console and which tty1? */
|
/* Which UART with be tty0/console and which tty1-7? The console will always
|
||||||
|
* be ttyS0. If there is no console then will use the lowest numbered UART.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* First pick the console and ttys0. This could be any of UART0-5 */
|
||||||
|
|
||||||
#if defined(CONFIG_UART0_SERIAL_CONSOLE)
|
#if defined(CONFIG_UART0_SERIAL_CONSOLE)
|
||||||
# define CONSOLE_DEV g_uart0port /* UART0 is console */
|
# define CONSOLE_DEV g_uart0port /* UART0 is console */
|
||||||
# define TTYS0_DEV g_uart0port /* UART0 is ttyS0 */
|
# define TTYS0_DEV g_uart0port /* UART0 is ttyS0 */
|
||||||
# ifdef CONFIG_LM_UART1
|
# define UART0_ASSIGNED 1
|
||||||
# define TTYS1_DEV g_uart1port /* UART1 is ttyS1 */
|
|
||||||
# ifdef CONFIG_LM_UART2
|
|
||||||
# define TTYS2_DEV g_uart2port /* UART2 is ttyS2 */
|
|
||||||
# else
|
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
|
||||||
# endif
|
|
||||||
# else
|
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
|
||||||
# ifdef CONFIG_LM_UART2
|
|
||||||
# define TTYS1_DEV g_uart2port /* UART2 is ttyS1 */
|
|
||||||
# else
|
|
||||||
# undef TTYS1_DEV /* No ttyS1 */
|
|
||||||
# endif
|
|
||||||
# endif
|
|
||||||
#elif defined(CONFIG_UART1_SERIAL_CONSOLE)
|
#elif defined(CONFIG_UART1_SERIAL_CONSOLE)
|
||||||
# define CONSOLE_DEV g_uart1port /* UART1 is console */
|
# define CONSOLE_DEV g_uart1port /* UART1 is console */
|
||||||
# define TTYS0_DEV g_uart1port /* UART1 is ttyS0 */
|
# define TTYS0_DEV g_uart1port /* UART1 is ttyS0 */
|
||||||
# ifdef CONFIG_LM_UART0
|
# define UART1_ASSIGNED 1
|
||||||
# define TTYS1_DEV g_uart0port /* UART0 is ttyS1 */
|
|
||||||
# ifdef CONFIG_LM_UART2
|
|
||||||
# define TTYS2_DEV g_uart2port /* UART2 is ttyS2 */
|
|
||||||
# else
|
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
|
||||||
# endif
|
|
||||||
# else
|
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
|
||||||
# ifdef CONFIG_LM_UART2
|
|
||||||
# define TTYS1_DEV g_uart2port /* UART2 is ttyS1 */
|
|
||||||
# else
|
|
||||||
# undef TTYS1_DEV /* No ttyS1 */
|
|
||||||
# endif
|
|
||||||
# endif
|
|
||||||
#elif defined(CONFIG_UART2_SERIAL_CONSOLE)
|
#elif defined(CONFIG_UART2_SERIAL_CONSOLE)
|
||||||
# define CONSOLE_DEV g_uart2port /* UART2 is console */
|
# define CONSOLE_DEV g_uart2port /* UART2 is console */
|
||||||
# define TTYS0_DEV g_uart2port /* UART2 is ttyS0 */
|
# define TTYS0_DEV g_uart2port /* UART2 is ttyS0 */
|
||||||
# ifdef CONFIG_LM_UART0
|
# define UART2_ASSIGNED 1
|
||||||
# define TTYS1_DEV g_uart0port /* UART0 is ttyS1 */
|
#elif defined(CONFIG_UART3_SERIAL_CONSOLE)
|
||||||
# ifdef CONFIG_LM_UART2
|
# define CONSOLE_DEV g_uart3port /* UART3 is console */
|
||||||
# define TTYS2_DEV g_uart2port /* UART2 is ttyS2 */
|
# define TTYS0_DEV g_uart3port /* UART3 is ttyS0 */
|
||||||
# else
|
# define UART3_ASSIGNED 1
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
#elif defined(CONFIG_UART4_SERIAL_CONSOLE)
|
||||||
# endif
|
# define CONSOLE_DEV g_uart4port /* UART4 is console */
|
||||||
# else
|
# define TTYS0_DEV g_uart4port /* UART4 is ttyS0 */
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
# define UART4_ASSIGNED 1
|
||||||
# ifdef CONFIG_LM_UART2
|
#elif defined(CONFIG_UART5_SERIAL_CONSOLE)
|
||||||
# define TTYS1_DEV g_uart2port /* UART2 is ttyS1 */
|
# define CONSOLE_DEV g_uart5port /* UART5 is console */
|
||||||
# else
|
# define TTYS5_DEV g_uart5port /* UART5 is ttyS0 */
|
||||||
# undef TTYS1_DEV /* No ttyS1 */
|
#elif defined(CONFIG_UART6_SERIAL_CONSOLE)
|
||||||
# endif
|
# define CONSOLE_DEV g_uart6port /* UART6 is console */
|
||||||
# endif
|
# define TTYS5_DEV g_uart6port /* UART6 is ttyS0 */
|
||||||
#elifdefined(CONFIG_LM_UART0)
|
#elif defined(CONFIG_UART7_SERIAL_CONSOLE)
|
||||||
# undef CONSOLE_DEV /* No console device */
|
# define CONSOLE_DEV g_uart7port /* UART7 is console */
|
||||||
# define TTYS0_DEV g_uart1port /* UART1 is ttyS0 */
|
# define TTYS5_DEV g_uart7port /* UART7 is ttyS0 */
|
||||||
# ifdef CONFIG_LM_UART1
|
|
||||||
# define TTYS1_DEV g_uart1port /* UART1 is ttyS1 */
|
|
||||||
# ifdef CONFIG_LM_UART2
|
|
||||||
# define TTYS2_DEV g_uart2port /* UART2 is ttyS2 */
|
|
||||||
# else
|
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
|
||||||
# endif
|
|
||||||
# else
|
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
|
||||||
# ifdef CONFIG_LM_UART2
|
|
||||||
# define TTYS1_DEV g_uart2port /* UART2 is ttyS1 */
|
|
||||||
# else
|
|
||||||
# undef TTYS1_DEV /* No ttyS1 */
|
|
||||||
# endif
|
|
||||||
# endif
|
|
||||||
#elifdefined(CONFIG_LM_UART1)
|
|
||||||
# undef CONSOLE_DEV /* No console device */
|
|
||||||
# define TTYS0_DEV g_uart1port /* UART1 is ttyS0 */
|
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
|
||||||
# ifdef CONFIG_LM_UART2
|
|
||||||
# define TTYS1_DEV g_uart2port /* UART2 is ttyS1 */
|
|
||||||
# else
|
|
||||||
# undef TTYS1_DEV /* No ttyS1 */
|
|
||||||
# endif
|
|
||||||
#elifdefined(CONFIG_LM_UART2)
|
|
||||||
# undef CONSOLE_DEV /* No console device */
|
|
||||||
# define TTYS0_DEV g_uart2port /* UART2 is ttyS0 */
|
|
||||||
# undef TTYS1_DEV /* No ttyS1 */
|
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
|
||||||
#else
|
#else
|
||||||
# error "No valid TTY devices"
|
# undef CONSOLE_DEV /* No console */
|
||||||
# undef CONSOLE_DEV /* No console device */
|
# if defined(CONFIG_KINETIS_UART0)
|
||||||
# undef TTYS0_DEV /* No ttyS0 */
|
# define TTYS0_DEV g_uart0port /* UART0 is ttyS0 */
|
||||||
# undef TTYS1_DEV /* No ttyS1 */
|
# define UART0_ASSIGNED 1
|
||||||
# undef TTYS2_DEV /* No ttyS2 */
|
# elif defined(CONFIG_KINETIS_UART1)
|
||||||
|
# define TTYS0_DEV g_uart1port /* UART1 is ttyS0 */
|
||||||
|
# define UART1_ASSIGNED 1
|
||||||
|
# elif defined(CONFIG_KINETIS_UART2)
|
||||||
|
# define TTYS0_DEV g_uart2port /* UART2 is ttyS0 */
|
||||||
|
# define UART2_ASSIGNED 1
|
||||||
|
# elif defined(CONFIG_KINETIS_UART3)
|
||||||
|
# define TTYS0_DEV g_uart3port /* UART3 is ttyS0 */
|
||||||
|
# define UART3_ASSIGNED 1
|
||||||
|
# elif defined(CONFIG_KINETIS_UART4)
|
||||||
|
# define TTYS0_DEV g_uart4port /* UART4 is ttyS0 */
|
||||||
|
# define UART4_ASSIGNED 1
|
||||||
|
# elif defined(CONFIG_KINETIS_UART5)
|
||||||
|
# define TTYS0_DEV g_uart5port /* UART5 is ttyS0 */
|
||||||
|
# define UART5_ASSIGNED 1
|
||||||
|
# elif defined(CONFIG_KINETIS_UART6)
|
||||||
|
# define TTYS0_DEV g_uart6port /* UART5 is ttyS0 */
|
||||||
|
# define UART6_ASSIGNED 1
|
||||||
|
# elif defined(CONFIG_KINETIS_UART7)
|
||||||
|
# define TTYS0_DEV g_uart7port /* UART5 is ttyS0 */
|
||||||
|
# define UART7_ASSIGNED 1
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Pick ttys1. This could be any of UART0-7 excluding the console UART. */
|
||||||
|
|
||||||
|
#if defined(CONFIG_KINETIS_UART0) && !defined(UART0_ASSIGNED)
|
||||||
|
# define TTYS1_DEV g_uart0port /* UART0 is ttyS1 */
|
||||||
|
# define UART0_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART1) && !defined(UART1_ASSIGNED)
|
||||||
|
# define TTYS1_DEV g_uart1port /* UART1 is ttyS1 */
|
||||||
|
# define UART1_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART2) && !defined(UART2_ASSIGNED)
|
||||||
|
# define TTYS1_DEV g_uart2port /* UART2 is ttyS1 */
|
||||||
|
# define UART2_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART3) && !defined(UART3_ASSIGNED)
|
||||||
|
# define TTYS1_DEV g_uart3port /* UART3 is ttyS1 */
|
||||||
|
# define UART3_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART4) && !defined(UART4_ASSIGNED)
|
||||||
|
# define TTYS1_DEV g_uart4port /* UART4 is ttyS1 */
|
||||||
|
# define UART4_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART5) && !defined(UART5_ASSIGNED)
|
||||||
|
# define TTYS1_DEV g_uart5port /* UART5 is ttyS1 */
|
||||||
|
# define UART5_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART6) && !defined(UART6_ASSIGNED)
|
||||||
|
# define TTYS1_DEV g_uart6port /* UART6 is ttyS1 */
|
||||||
|
# define UART6_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART7) && !defined(UART7_ASSIGNED)
|
||||||
|
# define TTYS1_DEV g_uart7port /* UART7 is ttyS1 */
|
||||||
|
# define UART7_ASSIGNED 1
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Pick ttys2. This could be one of UART1-7. It can't be UART0 because that
|
||||||
|
* was either assigned as ttyS0 or ttys1. One of UART 1-7 could also be the
|
||||||
|
* console.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(CONFIG_KINETIS_UART1) && !defined(UART1_ASSIGNED)
|
||||||
|
# define TTYS2_DEV g_uart1port /* UART1 is ttyS2 */
|
||||||
|
# define UART1_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART2) && !defined(UART2_ASSIGNED)
|
||||||
|
# define TTYS2_DEV g_uart2port /* UART2 is ttyS2 */
|
||||||
|
# define UART2_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART3) && !defined(UART3_ASSIGNED)
|
||||||
|
# define TTYS2_DEV g_uart3port /* UART3 is ttyS2 */
|
||||||
|
# define UART3_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART4) && !defined(UART4_ASSIGNED)
|
||||||
|
# define TTYS2_DEV g_uart4port /* UART4 is ttyS2 */
|
||||||
|
# define UART4_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART5) && !defined(UART5_ASSIGNED)
|
||||||
|
# define TTYS2_DEV g_uart5port /* UART5 is ttyS2 */
|
||||||
|
# define UART5_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART6) && !defined(UART6_ASSIGNED)
|
||||||
|
# define TTYS2_DEV g_uart6port /* UART6 is ttyS2 */
|
||||||
|
# define UART6_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART7) && !defined(UART7_ASSIGNED)
|
||||||
|
# define TTYS2_DEV g_uart7port /* UART7 is ttyS2 */
|
||||||
|
# define UART7_ASSIGNED 1
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Pick ttys3. This could be one of UART2-7. It can't be UART0-1 because
|
||||||
|
* those have already been assigned to ttsyS0, 1, or 2. One of
|
||||||
|
* UART 2-7 could also be the console.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(CONFIG_KINETIS_UART2) && !defined(UART2_ASSIGNED)
|
||||||
|
# define TTYS3_DEV g_uart2port /* UART2 is ttyS3 */
|
||||||
|
# define UART2_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART3) && !defined(UART3_ASSIGNED)
|
||||||
|
# define TTYS3_DEV g_uart3port /* UART3 is ttyS3 */
|
||||||
|
# define UART3_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART4) && !defined(UART4_ASSIGNED)
|
||||||
|
# define TTYS3_DEV g_uart4port /* UART4 is ttyS3 */
|
||||||
|
# define UART4_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART5) && !defined(UART5_ASSIGNED)
|
||||||
|
# define TTYS3_DEV g_uart5port /* UART5 is ttyS3 */
|
||||||
|
# define UART5_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART6) && !defined(UART6_ASSIGNED)
|
||||||
|
# define TTYS3_DEV g_uart6port /* UART6 is ttyS3 */
|
||||||
|
# define UART6_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART7) && !defined(UART7_ASSIGNED)
|
||||||
|
# define TTYS3_DEV g_uart7port /* UART7 is ttyS3 */
|
||||||
|
# define UART7_ASSIGNED 1
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Pick ttys4. This could be one of UART3-7. It can't be UART0-2 because
|
||||||
|
* those have already been assigned to ttsyS0, 1, 2 or 3. One of
|
||||||
|
* UART 3-7 could also be the console.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(CONFIG_KINETIS_UART3) && !defined(UART3_ASSIGNED)
|
||||||
|
# define TTYS4_DEV g_uart3port /* UART3 is ttyS4 */
|
||||||
|
# define UART3_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART4) && !defined(UART4_ASSIGNED)
|
||||||
|
# define TTYS4_DEV g_uart4port /* UART4 is ttyS4 */
|
||||||
|
# define UART4_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART5) && !defined(UART5_ASSIGNED)
|
||||||
|
# define TTYS4_DEV g_uart5port /* UART5 is ttyS4 */
|
||||||
|
# define UART5_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART6) && !defined(UART6_ASSIGNED)
|
||||||
|
# define TTYS4_DEV g_uart6port /* UART6 is ttyS4 */
|
||||||
|
# define UART6_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART7) && !defined(UART7_ASSIGNED)
|
||||||
|
# define TTYS4_DEV g_uart7port /* UART7 is ttyS4 */
|
||||||
|
# define UART7_ASSIGNED 1
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Pick ttys5. This could be one of UART4-7. It can't be UART0-3 because
|
||||||
|
* those have already been assigned to ttsyS0, 1, 2, 3 or 4. One of
|
||||||
|
* UART 4-7 could also be the console.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(CONFIG_KINETIS_UART4) && !defined(UART4_ASSIGNED)
|
||||||
|
# define TTYS5_DEV g_uart4port /* UART4 is ttyS5 */
|
||||||
|
# define UART4_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART5) && !defined(UART5_ASSIGNED)
|
||||||
|
# define TTYS5_DEV g_uart5port /* UART5 is ttyS5 */
|
||||||
|
# define UART5_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART6) && !defined(UART6_ASSIGNED)
|
||||||
|
# define TTYS5_DEV g_uart6port /* UART6 is ttyS5 */
|
||||||
|
# define UART6_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART7) && !defined(UART7_ASSIGNED)
|
||||||
|
# define TTYS5_DEV g_uart7port /* UART7 is ttyS5 */
|
||||||
|
# define UART7_ASSIGNED 1
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Pick ttys6. This could be one of UART5-7. It can't be UART0-4 because
|
||||||
|
* those have already been assigned to ttsyS0, 1, 2, 3, 4, or 5. One of
|
||||||
|
* UART 5-7 could also be the console.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(CONFIG_KINETIS_UART5) && !defined(UART5_ASSIGNED)
|
||||||
|
# define TTYS6_DEV g_uart5port /* UART5 is ttyS6 */
|
||||||
|
# define UART5_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART6) && !defined(UART6_ASSIGNED)
|
||||||
|
# define TTYS6_DEV g_uart6port /* UART6 is ttyS6 */
|
||||||
|
# define UART6_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART7) && !defined(UART7_ASSIGNED)
|
||||||
|
# define TTYS6_DEV g_uart7port /* UART7 is ttyS6 */
|
||||||
|
# define UART7_ASSIGNED 1
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Pick ttys7. This could be one of UART6-7. It can't be UART0-5 because
|
||||||
|
* those have already been assigned to ttsyS0, 1, 2, 3, 4, or 6. One of
|
||||||
|
* UART 6-7 could also be the console.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(CONFIG_KINETIS_UART6) && !defined(UART6_ASSIGNED)
|
||||||
|
# define TTYS7_DEV g_uart6port /* UART6 is ttyS7 */
|
||||||
|
# define UART6_ASSIGNED 1
|
||||||
|
#elif defined(CONFIG_KINETIS_UART7) && !defined(UART7_ASSIGNED)
|
||||||
|
# define TTYS7_DEV g_uart7port /* UART7 is ttyS7 */
|
||||||
|
# define UART7_ASSIGNED 1
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/****************************************************************************
|
/****************************************************************************
|
||||||
@ -273,6 +364,26 @@ static char g_uart1txbuffer[CONFIG_UART1_TXBUFSIZE];
|
|||||||
static char g_uart2rxbuffer[CONFIG_UART2_RXBUFSIZE];
|
static char g_uart2rxbuffer[CONFIG_UART2_RXBUFSIZE];
|
||||||
static char g_uart2txbuffer[CONFIG_UART2_TXBUFSIZE];
|
static char g_uart2txbuffer[CONFIG_UART2_TXBUFSIZE];
|
||||||
#endif
|
#endif
|
||||||
|
#ifdef CONFIG_LM_UART3
|
||||||
|
static char g_uart3rxbuffer[CONFIG_UART3_RXBUFSIZE];
|
||||||
|
static char g_uart3txbuffer[CONFIG_UART3_TXBUFSIZE];
|
||||||
|
#endif
|
||||||
|
#ifdef CONFIG_LM_UART4
|
||||||
|
static char g_uart4rxbuffer[CONFIG_UART4_RXBUFSIZE];
|
||||||
|
static char g_uart4txbuffer[CONFIG_UART4_TXBUFSIZE];
|
||||||
|
#endif
|
||||||
|
#ifdef CONFIG_LM_UART5
|
||||||
|
static char g_uart5rxbuffer[CONFIG_UART5_RXBUFSIZE];
|
||||||
|
static char g_uart5txbuffer[CONFIG_UART5_TXBUFSIZE];
|
||||||
|
#endif
|
||||||
|
#ifdef CONFIG_LM_UART6
|
||||||
|
static char g_uart6rxbuffer[CONFIG_UART6_RXBUFSIZE];
|
||||||
|
static char g_uart6txbuffer[CONFIG_UART6_TXBUFSIZE];
|
||||||
|
#endif
|
||||||
|
#ifdef CONFIG_LM_UART7
|
||||||
|
static char g_uart7rxbuffer[CONFIG_UART7_RXBUFSIZE];
|
||||||
|
static char g_uart7txbuffer[CONFIG_UART7_TXBUFSIZE];
|
||||||
|
#endif
|
||||||
|
|
||||||
/* This describes the state of the Stellaris uart0 port. */
|
/* This describes the state of the Stellaris uart0 port. */
|
||||||
|
|
||||||
@ -334,7 +445,7 @@ static uart_dev_t g_uart1port =
|
|||||||
};
|
};
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/* This describes the state of the Stellaris uart1 port. */
|
/* This describes the state of the Stellaris uart2 port. */
|
||||||
|
|
||||||
#ifdef CONFIG_LM_UART2
|
#ifdef CONFIG_LM_UART2
|
||||||
static struct up_dev_s g_uart2priv =
|
static struct up_dev_s g_uart2priv =
|
||||||
@ -364,6 +475,156 @@ static uart_dev_t g_uart2port =
|
|||||||
};
|
};
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/* This describes the state of the Stellaris uart3 port. */
|
||||||
|
|
||||||
|
#ifdef CONFIG_LM_UART3
|
||||||
|
static struct up_dev_s g_uart3priv =
|
||||||
|
{
|
||||||
|
.uartbase = LM_UART3_BASE,
|
||||||
|
.baud = CONFIG_UART3_BAUD,
|
||||||
|
.irq = LM_IRQ_UART3,
|
||||||
|
.parity = CONFIG_UART3_PARITY,
|
||||||
|
.bits = CONFIG_UART3_BITS,
|
||||||
|
.stopbits2 = CONFIG_UART3_2STOP,
|
||||||
|
};
|
||||||
|
|
||||||
|
static uart_dev_t g_uart3port =
|
||||||
|
{
|
||||||
|
.recv =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART3_RXBUFSIZE,
|
||||||
|
.buffer = g_uart3rxbuffer,
|
||||||
|
},
|
||||||
|
.xmit =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART3_TXBUFSIZE,
|
||||||
|
.buffer = g_uart3txbuffer,
|
||||||
|
},
|
||||||
|
.ops = &g_uart_ops,
|
||||||
|
.priv = &g_uart3priv,
|
||||||
|
};
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* This describes the state of the Stellaris uart4 port. */
|
||||||
|
|
||||||
|
#ifdef CONFIG_LM_UART4
|
||||||
|
static struct up_dev_s g_uart4priv =
|
||||||
|
{
|
||||||
|
.uartbase = LM_UART4_BASE,
|
||||||
|
.baud = CONFIG_UART4_BAUD,
|
||||||
|
.irq = LM_IRQ_UART4,
|
||||||
|
.parity = CONFIG_UART4_PARITY,
|
||||||
|
.bits = CONFIG_UART4_BITS,
|
||||||
|
.stopbits2 = CONFIG_UART4_2STOP,
|
||||||
|
};
|
||||||
|
|
||||||
|
static uart_dev_t g_uart4port =
|
||||||
|
{
|
||||||
|
.recv =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART4_RXBUFSIZE,
|
||||||
|
.buffer = g_uart4rxbuffer,
|
||||||
|
},
|
||||||
|
.xmit =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART4_TXBUFSIZE,
|
||||||
|
.buffer = g_uart4txbuffer,
|
||||||
|
},
|
||||||
|
.ops = &g_uart_ops,
|
||||||
|
.priv = &g_uart4priv,
|
||||||
|
};
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* This describes the state of the Stellaris uart5 port. */
|
||||||
|
|
||||||
|
#ifdef CONFIG_LM_UART5
|
||||||
|
static struct up_dev_s g_uart5priv =
|
||||||
|
{
|
||||||
|
.uartbase = LM_UART5_BASE,
|
||||||
|
.baud = CONFIG_UART5_BAUD,
|
||||||
|
.irq = LM_IRQ_UART5,
|
||||||
|
.parity = CONFIG_UART5_PARITY,
|
||||||
|
.bits = CONFIG_UART5_BITS,
|
||||||
|
.stopbits2 = CONFIG_UART5_2STOP,
|
||||||
|
};
|
||||||
|
|
||||||
|
static uart_dev_t g_uart5port =
|
||||||
|
{
|
||||||
|
.recv =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART5_RXBUFSIZE,
|
||||||
|
.buffer = g_uart5rxbuffer,
|
||||||
|
},
|
||||||
|
.xmit =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART5_TXBUFSIZE,
|
||||||
|
.buffer = g_uart5txbuffer,
|
||||||
|
},
|
||||||
|
.ops = &g_uart_ops,
|
||||||
|
.priv = &g_uart5priv,
|
||||||
|
};
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* This describes the state of the Stellaris uart6 port. */
|
||||||
|
|
||||||
|
#ifdef CONFIG_LM_UART6
|
||||||
|
static struct up_dev_s g_uart6priv =
|
||||||
|
{
|
||||||
|
.uartbase = LM_UART6_BASE,
|
||||||
|
.baud = CONFIG_UART6_BAUD,
|
||||||
|
.irq = LM_IRQ_UART6,
|
||||||
|
.parity = CONFIG_UART6_PARITY,
|
||||||
|
.bits = CONFIG_UART6_BITS,
|
||||||
|
.stopbits2 = CONFIG_UART6_2STOP,
|
||||||
|
};
|
||||||
|
|
||||||
|
static uart_dev_t g_uart6port =
|
||||||
|
{
|
||||||
|
.recv =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART6_RXBUFSIZE,
|
||||||
|
.buffer = g_uart6rxbuffer,
|
||||||
|
},
|
||||||
|
.xmit =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART6_TXBUFSIZE,
|
||||||
|
.buffer = g_uart6txbuffer,
|
||||||
|
},
|
||||||
|
.ops = &g_uart_ops,
|
||||||
|
.priv = &g_uart6priv,
|
||||||
|
};
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* This describes the state of the Stellaris uart7 port. */
|
||||||
|
|
||||||
|
#ifdef CONFIG_LM_UART7
|
||||||
|
static struct up_dev_s g_uart7priv =
|
||||||
|
{
|
||||||
|
.uartbase = LM_UART7_BASE,
|
||||||
|
.baud = CONFIG_UART7_BAUD,
|
||||||
|
.irq = LM_IRQ_UART7,
|
||||||
|
.parity = CONFIG_UART7_PARITY,
|
||||||
|
.bits = CONFIG_UART7_BITS,
|
||||||
|
.stopbits2 = CONFIG_UART7_2STOP,
|
||||||
|
};
|
||||||
|
|
||||||
|
static uart_dev_t g_uart7port =
|
||||||
|
{
|
||||||
|
.recv =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART7_RXBUFSIZE,
|
||||||
|
.buffer = g_uart7rxbuffer,
|
||||||
|
},
|
||||||
|
.xmit =
|
||||||
|
{
|
||||||
|
.size = CONFIG_UART7_TXBUFSIZE,
|
||||||
|
.buffer = g_uart7txbuffer,
|
||||||
|
},
|
||||||
|
.ops = &g_uart_ops,
|
||||||
|
.priv = &g_uart7priv,
|
||||||
|
};
|
||||||
|
#endif
|
||||||
|
|
||||||
/****************************************************************************
|
/****************************************************************************
|
||||||
* Private Functions
|
* Private Functions
|
||||||
****************************************************************************/
|
****************************************************************************/
|
||||||
@ -419,7 +680,7 @@ static inline void up_restoreuartint(struct up_dev_s *priv, uint32_t im)
|
|||||||
* Name: up_waittxnotfull
|
* Name: up_waittxnotfull
|
||||||
****************************************************************************/
|
****************************************************************************/
|
||||||
|
|
||||||
#ifdef HAVE_CONSOLE
|
#ifdef HAVE_SERIAL_CONSOLE
|
||||||
static inline void up_waittxnotfull(struct up_dev_s *priv)
|
static inline void up_waittxnotfull(struct up_dev_s *priv)
|
||||||
{
|
{
|
||||||
int tmp;
|
int tmp;
|
||||||
@ -963,10 +1224,25 @@ void up_earlyserialinit(void)
|
|||||||
#ifdef TTYS2_DEV
|
#ifdef TTYS2_DEV
|
||||||
up_disableuartint(TTYS2_DEV.priv, NULL);
|
up_disableuartint(TTYS2_DEV.priv, NULL);
|
||||||
#endif
|
#endif
|
||||||
|
#ifdef TTYS3_DEV
|
||||||
|
up_disableuartint(TTYS3_DEV.priv, NULL);
|
||||||
|
#endif
|
||||||
|
#ifdef TTYS4_DEV
|
||||||
|
up_disableuartint(TTYS4_DEV.priv, NULL);
|
||||||
|
#endif
|
||||||
|
#ifdef TTYS5_DEV
|
||||||
|
up_disableuartint(TTYS5_DEV.priv, NULL);
|
||||||
|
#endif
|
||||||
|
#ifdef TTYS6_DEV
|
||||||
|
up_disableuartint(TTYS6_DEV.priv, NULL);
|
||||||
|
#endif
|
||||||
|
#ifdef TTYS7_DEV
|
||||||
|
up_disableuartint(TTYS7_DEV.priv, NULL);
|
||||||
|
#endif
|
||||||
|
|
||||||
/* Configuration whichever one is the console */
|
/* Configuration whichever one is the console */
|
||||||
|
|
||||||
#ifdef HAVE_CONSOLE
|
#ifdef HAVE_SERIAL_CONSOLE
|
||||||
CONSOLE_DEV.isconsole = true;
|
CONSOLE_DEV.isconsole = true;
|
||||||
up_setup(&CONSOLE_DEV);
|
up_setup(&CONSOLE_DEV);
|
||||||
#endif
|
#endif
|
||||||
@ -985,7 +1261,7 @@ void up_serialinit(void)
|
|||||||
{
|
{
|
||||||
/* Register the console */
|
/* Register the console */
|
||||||
|
|
||||||
#ifdef HAVE_CONSOLE
|
#ifdef HAVE_SERIAL_CONSOLE
|
||||||
(void)uart_register("/dev/console", &CONSOLE_DEV);
|
(void)uart_register("/dev/console", &CONSOLE_DEV);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
@ -998,6 +1274,21 @@ void up_serialinit(void)
|
|||||||
#ifdef TTYS2_DEV
|
#ifdef TTYS2_DEV
|
||||||
(void)uart_register("/dev/ttyS2", &TTYS2_DEV);
|
(void)uart_register("/dev/ttyS2", &TTYS2_DEV);
|
||||||
#endif
|
#endif
|
||||||
|
#ifdef TTYS3_DEV
|
||||||
|
(void)uart_register("/dev/ttyS3", &TTYS3_DEV);
|
||||||
|
#endif
|
||||||
|
#ifdef TTYS4_DEV
|
||||||
|
(void)uart_register("/dev/ttyS4", &TTYS4_DEV);
|
||||||
|
#endif
|
||||||
|
#ifdef TTYS5_DEV
|
||||||
|
(void)uart_register("/dev/ttyS5", &TTYS5_DEV);
|
||||||
|
#endif
|
||||||
|
#ifdef TTYS6_DEV
|
||||||
|
(void)uart_register("/dev/ttyS6", &TTYS6_DEV);
|
||||||
|
#endif
|
||||||
|
#ifdef TTYS7_DEV
|
||||||
|
(void)uart_register("/dev/ttyS7", &TTYS7_DEV);
|
||||||
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
/****************************************************************************
|
/****************************************************************************
|
||||||
@ -1010,7 +1301,7 @@ void up_serialinit(void)
|
|||||||
|
|
||||||
int up_putc(int ch)
|
int up_putc(int ch)
|
||||||
{
|
{
|
||||||
#ifdef HAVE_CONSOLE
|
#ifdef HAVE_SERIAL_CONSOLE
|
||||||
struct up_dev_s *priv = (struct up_dev_s*)CONSOLE_DEV.priv;
|
struct up_dev_s *priv = (struct up_dev_s*)CONSOLE_DEV.priv;
|
||||||
uint32_t im;
|
uint32_t im;
|
||||||
|
|
||||||
@ -1046,7 +1337,7 @@ int up_putc(int ch)
|
|||||||
|
|
||||||
int up_putc(int ch)
|
int up_putc(int ch)
|
||||||
{
|
{
|
||||||
#ifdef HAVE_CONSOLE
|
#ifdef HAVE_SERIAL_CONSOLE
|
||||||
/* Check for LF */
|
/* Check for LF */
|
||||||
|
|
||||||
if (ch == '\n')
|
if (ch == '\n')
|
||||||
|
|||||||
@ -15,6 +15,7 @@ Contents
|
|||||||
NuttX OABI "buildroot" Toolchain
|
NuttX OABI "buildroot" Toolchain
|
||||||
NXFLAT Toolchain
|
NXFLAT Toolchain
|
||||||
LEDs
|
LEDs
|
||||||
|
Serial Console
|
||||||
USB Device Controller Functions
|
USB Device Controller Functions
|
||||||
Using OpenOCD and GDB with an FT2232 JTAG emulator
|
Using OpenOCD and GDB with an FT2232 JTAG emulator
|
||||||
LM4F120 LaunchPad Configuration Options
|
LM4F120 LaunchPad Configuration Options
|
||||||
@ -466,6 +467,50 @@ LEDs
|
|||||||
- In the event of a fatal crash, the BLUE and GREEN components will be
|
- In the event of a fatal crash, the BLUE and GREEN components will be
|
||||||
extinguished and the RED component will FLASH at a 2Hz rate.
|
extinguished and the RED component will FLASH at a 2Hz rate.
|
||||||
|
|
||||||
|
Serial Console
|
||||||
|
^^^^^^^^^^^^^^
|
||||||
|
|
||||||
|
By default, all configurations use UART0 which connects to the USB VCOM
|
||||||
|
on the DEBUG port on the LM4F120 LaunchPad:
|
||||||
|
|
||||||
|
UART0 RX - PA.0
|
||||||
|
UART0 TX - PA.1
|
||||||
|
|
||||||
|
However, if you use an external RS232 driver, then other options are
|
||||||
|
available. UART1 has option pin settings and flow control capabilities
|
||||||
|
that are not available with the other UARTS::
|
||||||
|
|
||||||
|
UART1 RX - PB.0 or PC.4 (Need disambiguation in board.h)
|
||||||
|
UART1 TX - PB.1 or PC.5 (" " " " "" " ")
|
||||||
|
|
||||||
|
UART1_RTS - PF.0 or PC.4
|
||||||
|
UART1_CTS - PF.1 or PC.5
|
||||||
|
|
||||||
|
NOTE: board.h currently selects PB.0, PB.1, PF.0 and PF.1 for UART1, but
|
||||||
|
that can be changed by editting board.h
|
||||||
|
|
||||||
|
UART2-5, 7 are also available, UART2 is not recommended because it shares
|
||||||
|
some pin usage with USB device mode. UART6 is not available because its
|
||||||
|
only RX/TX pin options are dedicated to USB support.
|
||||||
|
|
||||||
|
UART2 RX - PD.6
|
||||||
|
UART2 TX - PD.7 (Also used for USB VBUS detection)
|
||||||
|
|
||||||
|
UART3 RX - PC.6
|
||||||
|
UART3 TX - PC.7
|
||||||
|
|
||||||
|
UART4 RX - PC.4
|
||||||
|
UART4 TX - PC.5
|
||||||
|
|
||||||
|
UART5 RX - PE.4
|
||||||
|
UART5 TX - PE.5
|
||||||
|
|
||||||
|
UART6 RX - PD.4, Not available. Dedicated for USB_DM
|
||||||
|
UART6 TX - PD.5, Not available. Dedicated for USB_DP
|
||||||
|
|
||||||
|
UART7 RX - PE.0
|
||||||
|
UART7 TX - PE.1
|
||||||
|
|
||||||
USB Device Controller Functions
|
USB Device Controller Functions
|
||||||
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||||
|
|
||||||
|
|||||||
@ -158,6 +158,13 @@
|
|||||||
#define BUTTON_SW1_BIT (1 << BUTTON_SW1)
|
#define BUTTON_SW1_BIT (1 << BUTTON_SW1)
|
||||||
#define BUTTON_SW2_BIT (1 << BUTTON_SW2)
|
#define BUTTON_SW2_BIT (1 << BUTTON_SW2)
|
||||||
|
|
||||||
|
/* Pin Multiplexing Disambiguation **************************************************/
|
||||||
|
|
||||||
|
#define GPIO_UART1_CTS GPIO_UART1_CTS_1
|
||||||
|
#define GPIO_UART1_RTS GPIO_UART1_RTS_1
|
||||||
|
#define GPIO_UART1_RX GPIO_UART1_RX_1
|
||||||
|
#define GPIO_UART1_TX GPIO_UART1_TX_1
|
||||||
|
|
||||||
/************************************************************************************
|
/************************************************************************************
|
||||||
* Public Function Prototypes
|
* Public Function Prototypes
|
||||||
************************************************************************************/
|
************************************************************************************/
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user