at91: Convert remaining boards to new-style UART initialization
Convert the following AT91RM9200-based boards to the new-style UART initialization: - Ajeco 1ARM Single Board Computer - Sperry-Sun KAFA board - picotux 200 Remove the deprecated at91_init_serial Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Victor <linux@maxim.org.za>
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@ -1106,51 +1106,6 @@ static inline void configure_usart3_pins(unsigned pins)
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static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
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struct platform_device *atmel_default_console_device; /* the serial console device */
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void __init __deprecated at91_init_serial(struct at91_uart_config *config)
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{
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int i;
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/* Fill in list of supported UARTs */
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for (i = 0; i < config->nr_tty; i++) {
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switch (config->tty_map[i]) {
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case 0:
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configure_usart0_pins(ATMEL_UART_CTS | ATMEL_UART_RTS);
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at91_uarts[i] = &at91rm9200_uart0_device;
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at91_clock_associate("usart0_clk", &at91rm9200_uart0_device.dev, "usart");
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break;
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case 1:
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configure_usart1_pins(ATMEL_UART_CTS | ATMEL_UART_RTS | ATMEL_UART_DSR | ATMEL_UART_DTR | ATMEL_UART_DCD | ATMEL_UART_RI);
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at91_uarts[i] = &at91rm9200_uart1_device;
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at91_clock_associate("usart1_clk", &at91rm9200_uart1_device.dev, "usart");
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break;
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case 2:
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configure_usart2_pins(0);
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at91_uarts[i] = &at91rm9200_uart2_device;
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at91_clock_associate("usart2_clk", &at91rm9200_uart2_device.dev, "usart");
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break;
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case 3:
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configure_usart3_pins(0);
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at91_uarts[i] = &at91rm9200_uart3_device;
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at91_clock_associate("usart3_clk", &at91rm9200_uart3_device.dev, "usart");
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break;
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case 4:
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configure_dbgu_pins();
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at91_uarts[i] = &at91rm9200_dbgu_device;
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at91_clock_associate("mck", &at91rm9200_dbgu_device.dev, "usart");
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break;
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default:
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continue;
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}
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at91_uarts[i]->id = i; /* update ID number to mapped ID */
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}
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/* Set serial console device */
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if (config->console_tty < ATMEL_MAX_UART)
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atmel_default_console_device = at91_uarts[config->console_tty];
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if (!atmel_default_console_device)
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printk(KERN_INFO "AT91: No default serial console defined.\n");
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}
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void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
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{
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struct platform_device *pdev;
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@ -39,24 +39,24 @@
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#include "generic.h"
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/*
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* Serial port configuration.
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* 0 .. 3 = USART0 .. USART3
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* 4 = DBGU
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*/
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static struct at91_uart_config __initdata onearm_uart_config = {
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.console_tty = 0, /* ttyS0 */
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.nr_tty = 3,
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.tty_map = { 4, 0, 1, -1, -1 }, /* ttyS0, ..., ttyS4 */
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};
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static void __init onearm_map_io(void)
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{
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/* Initialize processor: 18.432 MHz crystal */
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at91rm9200_initialize(18432000, AT91RM9200_PQFP);
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/* Setup the serial ports and console */
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at91_init_serial(&onearm_uart_config);
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/* DBGU on ttyS0. (Rx & Tx only) */
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at91_register_uart(0, 0, 0);
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/* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
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at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
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/* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
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at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS
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| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
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| ATMEL_UART_RI);
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/* set serial console to ttyS0 (ie, DBGU) */
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at91_set_serial_console(0);
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}
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static void __init onearm_init_irq(void)
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@ -39,17 +39,6 @@
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#include "generic.h"
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/*
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* Serial port configuration.
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* 0 .. 3 = USART0 .. USART3
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* 4 = DBGU
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*/
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static struct at91_uart_config __initdata kafa_uart_config = {
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.console_tty = 0, /* ttyS0 */
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.nr_tty = 2,
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.tty_map = { 4, 0, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
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};
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static void __init kafa_map_io(void)
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{
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/* Initialize processor: 18.432 MHz crystal */
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@ -58,8 +47,14 @@ static void __init kafa_map_io(void)
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/* Set up the LEDs */
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at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
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/* Setup the serial ports and console */
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at91_init_serial(&kafa_uart_config);
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/* DBGU on ttyS0. (Rx & Tx only) */
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at91_register_uart(0, 0, 0);
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/* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
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at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
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/* set serial console to ttyS0 (ie, DBGU) */
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at91_set_serial_console(0);
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}
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static void __init kafa_init_irq(void)
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@ -43,24 +43,21 @@
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#include "generic.h"
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/*
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* Serial port configuration.
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* 0 .. 3 = USART0 .. USART3
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* 4 = DBGU
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*/
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static struct at91_uart_config __initdata picotux200_uart_config = {
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.console_tty = 0, /* ttyS0 */
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.nr_tty = 2,
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.tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
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};
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static void __init picotux200_map_io(void)
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{
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/* Initialize processor: 18.432 MHz crystal */
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at91rm9200_initialize(18432000, AT91RM9200_BGA);
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/* Setup the serial ports and console */
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at91_init_serial(&picotux200_uart_config);
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/* DBGU on ttyS0. (Rx & Tx only) */
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at91_register_uart(0, 0, 0);
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/* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
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at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
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| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
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| ATMEL_UART_RI);
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/* set serial console to ttyS0 (ie, DBGU) */
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at91_set_serial_console(0);
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}
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static void __init picotux200_init_irq(void)
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@ -137,13 +137,7 @@ extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_de
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extern void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins);
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extern void __init at91_set_serial_console(unsigned portnr);
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struct at91_uart_config {
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unsigned short console_tty; /* tty number of serial console */
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unsigned short nr_tty; /* number of serial tty's */
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short tty_map[]; /* map UART to tty number */
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};
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extern struct platform_device *atmel_default_console_device;
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extern void __init __deprecated at91_init_serial(struct at91_uart_config *config);
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struct atmel_uart_data {
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short use_dma_tx; /* use transmit DMA? */
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