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[ARM] 3956/1: AT91: Carmeva board update

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This patch updates the Carmeva board support:
      * Specify the MMC Write-protect and Detection pins.
      * Add configuration of SPI devices.

Patch from Peer Georgi.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Andrew Victor 2006-12-01 10:31:29 +01:00 committed by Russell King
parent d100f25956
commit 330d741b06
2 changed files with 28 additions and 4 deletions
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2
arch/arm/configs/carmeva_defconfig
View File

@ -474,7 +474,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_AT91_RTC is not set
# CONFIG_AT91RM9200_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set

30
arch/arm/mach-at91rm9200/board-carmeva.c
View File

@ -65,7 +65,6 @@ static void __init carmeva_init_irq(void)
at91rm9200_init_interrupts(NULL);
}
static struct at91_eth_data __initdata carmeva_eth_data = {
.phy_irq_pin = AT91_PIN_PC4,
.is_rmii = 1,
@ -91,6 +90,31 @@ static struct at91_udc_data __initdata carmeva_udc_data = {
static struct at91_mmc_data __initdata carmeva_mmc_data = {
.is_b = 0,
.wire4 = 1,
.det_pin = AT91_PIN_PB10,
.wp_pin = AT91_PIN_PC14,
};
static struct spi_board_info carmeva_spi_devices[] = {
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 0,
.max_speed_hz = 10 * 1000 * 1000,
},
{ /* User accessable spi - cs1 (250KHz) */
.modalias = "spi-cs1",
.chip_select = 1,
.max_speed_hz = 250 * 1000,
},
{ /* User accessable spi - cs2 (1MHz) */
.modalias = "spi-cs2",
.chip_select = 2,
.max_speed_hz = 1 * 1000 * 1000,
},
{ /* User accessable spi - cs3 (10MHz) */
.modalias = "spi-cs3",
.chip_select = 3,
.max_speed_hz = 10 * 1000 * 1000,
},
};
static void __init carmeva_board_init(void)
@ -105,10 +129,10 @@ static void __init carmeva_board_init(void)
at91_add_device_udc(&carmeva_udc_data);
/* I2C */
at91_add_device_i2c();
/* SPI */
at91_add_device_spi(carmeva_spi_devices, ARRAY_SIZE(carmeva_spi_devices));
/* Compact Flash */
// at91_add_device_cf(&carmeva_cf_data);
/* SPI */
// at91_add_device_spi(NULL, 0);
/* MMC */
at91_add_device_mmc(&carmeva_mmc_data);
}