diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-11-09 13:34:08 +0800 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2009-12-01 09:02:55 +0800 |
| commit | cc155c6f2cc705cb082ed676044368424e4b9121 (patch) | |
| tree | fdeeaaa4fe44d4a156249648f8ca77d7c68c8e20 /arch/arm/mach-pxa/imote2.c | |
| parent | 7c6ccbf0ddce6d5a1e13e7f50befd864f289e108 (diff) | |
[ARM] pxa: allow platforms to control which uarts are registered
For some platforms, it is inappropriate to register all PXA UARTs.
In some cases, the UARTs may not be used, and in others we may want
to avoid registering the UARTs to allow other drivers (eg, FICP) to
make use of the UART.
In addition, a while back there was a request to be able to pass
platform data to the UART driver.
This patch enables all of this by providing functions platforms can
call to register each individual UART.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/imote2.c')
| -rw-r--r-- | arch/arm/mach-pxa/imote2.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c index 2a4945db31c5..5b0862df61ab 100644 --- a/arch/arm/mach-pxa/imote2.c +++ b/arch/arm/mach-pxa/imote2.c @@ -554,8 +554,12 @@ static struct i2c_pxa_platform_data i2c_pdata = { static void __init imote2_init(void) { - pxa2xx_mfp_config(ARRAY_AND_SIZE(imote2_pin_config)); + + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + /* SPI chip select directions - all other directions should * be handled by drivers.*/ gpio_direction_output(37, 0); |