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[ARM] 5059/1: [AT91] Convert to new-style UART initialization

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Convert the following AT91RM9200-based boards to the new-style UART
initialization:
  - Conitec ARM&EVA
  - Atmel AT91RM9200-DK
  - Embest ATEB9200
  - Atmel AT91RM9200-EK
  - KwikByte KB920x

Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Andrew Victor 2008-05-24 18:10:26 +01:00 committed by Russell King
parent 7b2253418c
commit 19750336d4
6 changed files with 63 additions and 69 deletions
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23
arch/arm/mach-at91/board-carmeva.c
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@ -40,24 +40,21 @@
#include "generic.h"
/*
* Serial port configuration.
* 0 .. 3 = USART0 .. USART3
* 4 = DBGU
*/
static struct at91_uart_config __initdata carmeva_uart_config = {
.console_tty = 0, /* ttyS0 */
.nr_tty = 2,
.tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
};
static void __init carmeva_map_io(void)
{
/* Initialize processor: 20.000 MHz crystal */
at91rm9200_initialize(20000000, AT91RM9200_BGA);
/* Setup the serial ports and console */
at91_init_serial(&carmeva_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 carmeva_init_irq(void)

4
arch/arm/mach-at91/board-csb637.c
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@ -45,10 +45,10 @@ static void __init csb637_map_io(void)
/* Initialize processor: 3.6864 MHz crystal */
at91rm9200_initialize(3686400, AT91RM9200_BGA);
/* DBGU on ttyS0 */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* make console=ttyS0 the default */
/* make console=ttyS0 (ie, DBGU) the default */
at91_set_serial_console(0);
}

25
arch/arm/mach-at91/board-dk.c
View File

@ -45,17 +45,6 @@
#include "generic.h"
/*
* Serial port configuration.
* 0 .. 3 = USART0 .. USART3
* 4 = DBGU
*/
static struct at91_uart_config __initdata dk_uart_config = {
.console_tty = 0, /* ttyS0 */
.nr_tty = 2,
.tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
};
static void __init dk_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
@ -64,8 +53,16 @@ static void __init dk_map_io(void)
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
/* Setup the serial ports and console */
at91_init_serial(&dk_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 dk_init_irq(void)
@ -163,7 +160,7 @@ static struct at91_nand_data __initdata dk_nand_data = {
#define DK_FLASH_SIZE 0x200000
static struct physmap_flash_data dk_flash_data = {
.width = 2,
.width = 2,
};
static struct resource dk_flash_resource = {

26
arch/arm/mach-at91/board-eb9200.c
View File

@ -40,24 +40,24 @@
#include "generic.h"
/*
* Serial port configuration.
* 0 .. 3 = USART0 .. USART3
* 4 = DBGU
*/
static struct at91_uart_config __initdata eb9200_uart_config = {
.console_tty = 0, /* ttyS0 */
.nr_tty = 2,
.tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
};
static void __init eb9200_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000, AT91RM9200_BGA);
/* Setup the serial ports and console */
at91_init_serial(&eb9200_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);
/* USART2 on ttyS2. (Rx, Tx) - IRDA */
at91_register_uart(AT91RM9200_ID_US2, 2, 0);
/* set serial console to ttyS0 (ie, DBGU) */
at91_set_serial_console(0);
}
static void __init eb9200_init_irq(void)

25
arch/arm/mach-at91/board-ek.c
View File

@ -45,17 +45,6 @@
#include "generic.h"
/*
* Serial port configuration.
* 0 .. 3 = USART0 .. USART3
* 4 = DBGU
*/
static struct at91_uart_config __initdata ek_uart_config = {
.console_tty = 0, /* ttyS0 */
.nr_tty = 2,
.tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
};
static void __init ek_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
@ -64,8 +53,16 @@ static void __init ek_map_io(void)
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
/* Setup the serial ports and console */
at91_init_serial(&ek_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 ek_init_irq(void)
@ -122,7 +119,7 @@ static struct i2c_board_info __initdata ek_i2c_devices[] = {
#define EK_FLASH_SIZE 0x200000
static struct physmap_flash_data ek_flash_data = {
.width = 2,
.width = 2,
};
static struct resource ek_flash_resource = {

29
arch/arm/mach-at91/board-kb9202.c
View File

@ -37,20 +37,11 @@
#include <asm/arch/board.h>
#include <asm/arch/gpio.h>
#include <asm/arch/at91rm9200_mc.h>
#include "generic.h"
/*
* Serial port configuration.
* 0 .. 3 = USART0 .. USART3
* 4 = DBGU
*/
static struct at91_uart_config __initdata kb9202_uart_config = {
.console_tty = 0, /* ttyS0 */
.nr_tty = 3,
.tty_map = { 4, 0, 1, -1, -1 } /* ttyS0, ..., ttyS4 */
};
static void __init kb9202_map_io(void)
{
/* Initialize processor: 10 MHz crystal */
@ -59,8 +50,20 @@ static void __init kb9202_map_io(void)
/* Set up the LEDs */
at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18);
/* Setup the serial ports and console */
at91_init_serial(&kb9202_uart_config);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1 (Rx & Tx only) */
at91_register_uart(AT91RM9200_ID_US0, 1, 0);
/* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */
at91_register_uart(AT91RM9200_ID_US1, 2, 0);
/* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */
at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
/* set serial console to ttyS0 (ie, DBGU) */
at91_set_serial_console(0);
}
static void __init kb9202_init_irq(void)