diff options
| author | Andrew Victor <andrew@sanpeople.com> | 2006-04-02 20:15:49 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-04-02 20:15:49 +0400 |
| commit | 486bcc59f3083c54df7b67d1d69db81585632a8b (patch) | |
| tree | 639b70d41a0b9d47e43b6bedd8a70cb4e5d6845f /arch/arm/mach-at91rm9200 | |
| parent | cc2832a1313340ff1de55f15fac5b7fe48fa2a72 (diff) | |
| download | linux-486bcc59f3083c54df7b67d1d69db81585632a8b.tar.xz | |
[ARM] 3395/2: AT91RM9200 Dataflash Card vs MMC selection
Patch from Andrew Victor
On the Atmel AT91RM9200-DK and -EK boards, a pin is used to control
whether the card socket is used for a DataFlash Card or an MMC/SD card.
We now default to MMC/SD in the configuration files.
(This version of the patch can be applied before Patch 3392/1)
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-at91rm9200')
| -rw-r--r-- | arch/arm/mach-at91rm9200/board-dk.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-at91rm9200/board-ek.c | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/arch/arm/mach-at91rm9200/board-dk.c b/arch/arm/mach-at91rm9200/board-dk.c index fefbea882aab..2d7200ed66ed 100644 --- a/arch/arm/mach-at91rm9200/board-dk.c +++ b/arch/arm/mach-at91rm9200/board-dk.c @@ -121,9 +121,14 @@ static void __init dk_board_init(void) at91_add_device_udc(&dk_udc_data); /* Compact Flash */ at91_add_device_cf(&dk_cf_data); +#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD + /* DataFlash card */ + at91_set_gpio_output(AT91_PIN_PB7, 0); +#else /* MMC */ - at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). default: MMC */ + at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */ at91_add_device_mmc(&dk_mmc_data); +#endif /* VGA */ // dk_add_device_video(); } diff --git a/arch/arm/mach-at91rm9200/board-ek.c b/arch/arm/mach-at91rm9200/board-ek.c index 1f8e450060be..80d90f5135a1 100644 --- a/arch/arm/mach-at91rm9200/board-ek.c +++ b/arch/arm/mach-at91rm9200/board-ek.c @@ -114,9 +114,14 @@ static void __init ek_board_init(void) at91_add_device_usbh(&ek_usbh_data); /* USB Device */ at91_add_device_udc(&ek_udc_data); +#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD + /* DataFlash card */ + at91_set_gpio_output(AT91_PIN_PB22, 0); +#else /* MMC */ - at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). default: MMC */ + at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */ at91_add_device_mmc(&ek_mmc_data); +#endif /* VGA */ // ek_add_device_video(); } |