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yaml
---
r: 28096
b: refs/heads/master
c: 067bbad
h: refs/heads/master
v: v3
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Andrew Victor authored and Russell King committed Jun 19, 2006
1 parent 5a2e1db commit b0b0895
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Showing 3 changed files with 73 additions and 33 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 466e6227e6a54d9b94b50972612fe8bf0450f786
refs/heads/master: 067bbada4cc574eaa4fa577483ecae4012049477
57 changes: 41 additions & 16 deletions trunk/arch/arm/mach-at91rm9200/board-dk.c
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>

#include <asm/hardware.h>
#include <asm/setup.h>
Expand All @@ -38,8 +39,8 @@
#include <asm/mach/irq.h>

#include <asm/arch/hardware.h>
#include <asm/mach/serial_at91rm9200.h>
#include <asm/arch/board.h>
#include <asm/arch/gpio.h>

#include "generic.h"

Expand All @@ -57,14 +58,14 @@ static void __init dk_init_irq(void)
* 0 .. 3 = USART0 .. USART3
* 4 = DBGU
*/
#define DK_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
#define DK_SERIAL_CONSOLE 0 /* ttyS0 */
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)
{
int serial[AT91_NR_UART] = DK_UART_MAP;
int i;

at91rm9200_map_io();

/* Initialize clocks: 18.432 MHz crystal */
Expand All @@ -73,16 +74,8 @@ static void __init dk_map_io(void)
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);

#ifdef CONFIG_SERIAL_AT91
at91_console_port = DK_SERIAL_CONSOLE;
memcpy(at91_serial_map, serial, sizeof(serial));

/* Register UARTs */
for (i = 0; i < AT91_NR_UART; i++) {
if (at91_serial_map[i] >= 0)
at91_register_uart(i, at91_serial_map[i]);
}
#endif
/* Setup the serial ports and console */
at91_init_serial(&dk_uart_config);
}

static struct at91_eth_data __initdata dk_eth_data = {
Expand Down Expand Up @@ -111,16 +104,48 @@ static struct at91_mmc_data __initdata dk_mmc_data = {
.wire4 = 1,
};

static struct spi_board_info dk_spi_devices[] = {
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 0,
.max_speed_hz = 15 * 1000 * 1000,
},
{ /* UR6HCPS2-SP40 PS2-to-SPI adapter */
.modalias = "ur6hcps2",
.chip_select = 1,
.max_speed_hz = 250 * 1000,
},
{ /* TLV1504 ADC, 4 channels, 10 bits; one is a temp sensor */
.modalias = "tlv1504",
.chip_select = 2,
.max_speed_hz = 20 * 1000 * 1000,
},
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
{ /* DataFlash card */
.modalias = "mtd_dataflash",
.chip_select = 3,
.max_speed_hz = 15 * 1000 * 1000,
}
#endif
};

static void __init dk_board_init(void)
{
/* Serial */
at91_add_device_serial();
/* Ethernet */
at91_add_device_eth(&dk_eth_data);
/* USB Host */
at91_add_device_usbh(&dk_usbh_data);
/* USB Device */
at91_add_device_udc(&dk_udc_data);
at91_set_multi_drive(dk_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
/* Compact Flash */
at91_add_device_cf(&dk_cf_data);
/* I2C */
at91_add_device_i2c();
/* SPI */
at91_add_device_spi(dk_spi_devices, ARRAY_SIZE(dk_spi_devices));
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
/* DataFlash card */
at91_set_gpio_output(AT91_PIN_PB7, 0);
Expand Down
47 changes: 31 additions & 16 deletions trunk/arch/arm/mach-at91rm9200/board-ek.c
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>

#include <asm/hardware.h>
#include <asm/setup.h>
Expand All @@ -38,8 +39,8 @@
#include <asm/mach/irq.h>

#include <asm/arch/hardware.h>
#include <asm/mach/serial_at91rm9200.h>
#include <asm/arch/board.h>
#include <asm/arch/gpio.h>

#include "generic.h"

Expand All @@ -57,14 +58,14 @@ static void __init ek_init_irq(void)
* 0 .. 3 = USART0 .. USART3
* 4 = DBGU
*/
#define EK_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
#define EK_SERIAL_CONSOLE 0 /* ttyS0 */
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)
{
int serial[AT91_NR_UART] = EK_UART_MAP;
int i;

at91rm9200_map_io();

/* Initialize clocks: 18.432 MHz crystal */
Expand All @@ -73,16 +74,8 @@ static void __init ek_map_io(void)
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);

#ifdef CONFIG_SERIAL_AT91
at91_console_port = EK_SERIAL_CONSOLE;
memcpy(at91_serial_map, serial, sizeof(serial));

/* Register UARTs */
for (i = 0; i < AT91_NR_UART; i++) {
if (serial[i] >= 0)
at91_register_uart(i, serial[i]);
}
#endif
/* Setup the serial ports and console */
at91_init_serial(&ek_uart_config);
}

static struct at91_eth_data __initdata ek_eth_data = {
Expand All @@ -106,14 +99,36 @@ static struct at91_mmc_data __initdata ek_mmc_data = {
.wp_pin = AT91_PIN_PA17,
};

static struct spi_board_info ek_spi_devices[] = {
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 0,
.max_speed_hz = 15 * 1000 * 1000,
},
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
{ /* DataFlash card */
.modalias = "mtd_dataflash",
.chip_select = 3,
.max_speed_hz = 15 * 1000 * 1000,
},
#endif
};

static void __init ek_board_init(void)
{
/* Serial */
at91_add_device_serial();
/* Ethernet */
at91_add_device_eth(&ek_eth_data);
/* USB Host */
at91_add_device_usbh(&ek_usbh_data);
/* USB Device */
at91_add_device_udc(&ek_udc_data);
at91_set_multi_drive(ek_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
/* I2C */
at91_add_device_i2c();
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
/* DataFlash card */
at91_set_gpio_output(AT91_PIN_PB22, 0);
Expand Down

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