forked from luck/tmp_suning_uos_patched
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>
This commit is contained in:
parent
b94ca0792d
commit
8ae8cd978b
|
@ -1106,51 +1106,6 @@ static inline void configure_usart3_pins(unsigned pins)
|
|||
static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
|
||||
struct platform_device *atmel_default_console_device; /* the serial console device */
|
||||
|
||||
void __init __deprecated at91_init_serial(struct at91_uart_config *config)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* Fill in list of supported UARTs */
|
||||
for (i = 0; i < config->nr_tty; i++) {
|
||||
switch (config->tty_map[i]) {
|
||||
case 0:
|
||||
configure_usart0_pins(ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
at91_uarts[i] = &at91rm9200_uart0_device;
|
||||
at91_clock_associate("usart0_clk", &at91rm9200_uart0_device.dev, "usart");
|
||||
break;
|
||||
case 1:
|
||||
configure_usart1_pins(ATMEL_UART_CTS | ATMEL_UART_RTS | ATMEL_UART_DSR | ATMEL_UART_DTR | ATMEL_UART_DCD | ATMEL_UART_RI);
|
||||
at91_uarts[i] = &at91rm9200_uart1_device;
|
||||
at91_clock_associate("usart1_clk", &at91rm9200_uart1_device.dev, "usart");
|
||||
break;
|
||||
case 2:
|
||||
configure_usart2_pins(0);
|
||||
at91_uarts[i] = &at91rm9200_uart2_device;
|
||||
at91_clock_associate("usart2_clk", &at91rm9200_uart2_device.dev, "usart");
|
||||
break;
|
||||
case 3:
|
||||
configure_usart3_pins(0);
|
||||
at91_uarts[i] = &at91rm9200_uart3_device;
|
||||
at91_clock_associate("usart3_clk", &at91rm9200_uart3_device.dev, "usart");
|
||||
break;
|
||||
case 4:
|
||||
configure_dbgu_pins();
|
||||
at91_uarts[i] = &at91rm9200_dbgu_device;
|
||||
at91_clock_associate("mck", &at91rm9200_dbgu_device.dev, "usart");
|
||||
break;
|
||||
default:
|
||||
continue;
|
||||
}
|
||||
at91_uarts[i]->id = i; /* update ID number to mapped ID */
|
||||
}
|
||||
|
||||
/* Set serial console device */
|
||||
if (config->console_tty < ATMEL_MAX_UART)
|
||||
atmel_default_console_device = at91_uarts[config->console_tty];
|
||||
if (!atmel_default_console_device)
|
||||
printk(KERN_INFO "AT91: No default serial console defined.\n");
|
||||
}
|
||||
|
||||
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
|
||||
{
|
||||
struct platform_device *pdev;
|
||||
|
|
|
@ -39,24 +39,24 @@
|
|||
#include "generic.h"
|
||||
|
||||
|
||||
/*
|
||||
* Serial port configuration.
|
||||
* 0 .. 3 = USART0 .. USART3
|
||||
* 4 = DBGU
|
||||
*/
|
||||
static struct at91_uart_config __initdata onearm_uart_config = {
|
||||
.console_tty = 0, /* ttyS0 */
|
||||
.nr_tty = 3,
|
||||
.tty_map = { 4, 0, 1, -1, -1 }, /* ttyS0, ..., ttyS4 */
|
||||
};
|
||||
|
||||
static void __init onearm_map_io(void)
|
||||
{
|
||||
/* Initialize processor: 18.432 MHz crystal */
|
||||
at91rm9200_initialize(18432000, AT91RM9200_PQFP);
|
||||
|
||||
/* Setup the serial ports and console */
|
||||
at91_init_serial(&onearm_uart_config);
|
||||
/* DBGU on ttyS0. (Rx & Tx only) */
|
||||
at91_register_uart(0, 0, 0);
|
||||
|
||||
/* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
|
||||
at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
|
||||
/* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
||||
at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS
|
||||
| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
|
||||
| ATMEL_UART_RI);
|
||||
|
||||
/* set serial console to ttyS0 (ie, DBGU) */
|
||||
at91_set_serial_console(0);
|
||||
}
|
||||
|
||||
static void __init onearm_init_irq(void)
|
||||
|
|
|
@ -39,17 +39,6 @@
|
|||
#include "generic.h"
|
||||
|
||||
|
||||
/*
|
||||
* Serial port configuration.
|
||||
* 0 .. 3 = USART0 .. USART3
|
||||
* 4 = DBGU
|
||||
*/
|
||||
static struct at91_uart_config __initdata kafa_uart_config = {
|
||||
.console_tty = 0, /* ttyS0 */
|
||||
.nr_tty = 2,
|
||||
.tty_map = { 4, 0, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
|
||||
};
|
||||
|
||||
static void __init kafa_map_io(void)
|
||||
{
|
||||
/* Initialize processor: 18.432 MHz crystal */
|
||||
|
@ -58,8 +47,14 @@ static void __init kafa_map_io(void)
|
|||
/* Set up the LEDs */
|
||||
at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
|
||||
|
||||
/* Setup the serial ports and console */
|
||||
at91_init_serial(&kafa_uart_config);
|
||||
/* DBGU on ttyS0. (Rx & Tx only) */
|
||||
at91_register_uart(0, 0, 0);
|
||||
|
||||
/* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
|
||||
at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
|
||||
|
||||
/* set serial console to ttyS0 (ie, DBGU) */
|
||||
at91_set_serial_console(0);
|
||||
}
|
||||
|
||||
static void __init kafa_init_irq(void)
|
||||
|
|
|
@ -43,24 +43,21 @@
|
|||
#include "generic.h"
|
||||
|
||||
|
||||
/*
|
||||
* Serial port configuration.
|
||||
* 0 .. 3 = USART0 .. USART3
|
||||
* 4 = DBGU
|
||||
*/
|
||||
static struct at91_uart_config __initdata picotux200_uart_config = {
|
||||
.console_tty = 0, /* ttyS0 */
|
||||
.nr_tty = 2,
|
||||
.tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
|
||||
};
|
||||
|
||||
static void __init picotux200_map_io(void)
|
||||
{
|
||||
/* Initialize processor: 18.432 MHz crystal */
|
||||
at91rm9200_initialize(18432000, AT91RM9200_BGA);
|
||||
|
||||
/* Setup the serial ports and console */
|
||||
at91_init_serial(&picotux200_uart_config);
|
||||
/* DBGU on ttyS0. (Rx & Tx only) */
|
||||
at91_register_uart(0, 0, 0);
|
||||
|
||||
/* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
||||
at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
|
||||
| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
|
||||
| ATMEL_UART_RI);
|
||||
|
||||
/* set serial console to ttyS0 (ie, DBGU) */
|
||||
at91_set_serial_console(0);
|
||||
}
|
||||
|
||||
static void __init picotux200_init_irq(void)
|
||||
|
|
|
@ -137,13 +137,7 @@ extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_de
|
|||
extern void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins);
|
||||
extern void __init at91_set_serial_console(unsigned portnr);
|
||||
|
||||
struct at91_uart_config {
|
||||
unsigned short console_tty; /* tty number of serial console */
|
||||
unsigned short nr_tty; /* number of serial tty's */
|
||||
short tty_map[]; /* map UART to tty number */
|
||||
};
|
||||
extern struct platform_device *atmel_default_console_device;
|
||||
extern void __init __deprecated at91_init_serial(struct at91_uart_config *config);
|
||||
|
||||
struct atmel_uart_data {
|
||||
short use_dma_tx; /* use transmit DMA? */
|
||||
|
|
Loading…
Reference in New Issue
Block a user