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| 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/pcm027.c | |
| parent | 7c6ccbf0ddce6d5a1e13e7f50befd864f289e108 (diff) | |
| download | kernel_samsung_smdk4412-cc155c6f2cc705cb082ed676044368424e4b9121.zip kernel_samsung_smdk4412-cc155c6f2cc705cb082ed676044368424e4b9121.tar.gz kernel_samsung_smdk4412-cc155c6f2cc705cb082ed676044368424e4b9121.tar.bz2 | |
[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/pcm027.c')
| -rw-r--r-- | arch/arm/mach-pxa/pcm027.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c index 6abfa29..2190af0 100644 --- a/arch/arm/mach-pxa/pcm027.c +++ b/arch/arm/mach-pxa/pcm027.c @@ -227,6 +227,10 @@ static void __init pcm027_init(void) pxa2xx_mfp_config(pcm027_pin_config, ARRAY_SIZE(pcm027_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + platform_add_devices(devices, ARRAY_SIZE(devices)); /* at last call the baseboard to initialize itself */ |