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| author | Ben Dooks | 2008-12-02 20:34:52 +0100 |
|---|---|---|
| committer | Ben Dooks | 2008-12-16 11:32:02 +0100 |
| commit | e7aa6f46f6e4644d466e04f54b5750a91d188abf (patch) | |
| tree | c315b72953c6b9b0c80ed64221895516784941af /arch/arm/plat-s3c/Kconfig | |
| parent | [ARM] S3C: Fix scaler1 clock rate information (diff) | |
| download | kernel-qcow2-linux-e7aa6f46f6e4644d466e04f54b5750a91d188abf.tar.gz kernel-qcow2-linux-e7aa6f46f6e4644d466e04f54b5750a91d188abf.tar.xz kernel-qcow2-linux-e7aa6f46f6e4644d466e04f54b5750a91d188abf.zip | |
[ARM] S3C: Add UART FIFO selection during arch decompression
Add a configuration option to start the UART FIFOs during the
decompressions sequence to improve boot time when the bootloader
fails to enable the UART FIFOs.
For example, the SMDK6410 UBoot 1.1.6 leaves the FIFOs off.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c/Kconfig')
| -rw-r--r-- | arch/arm/plat-s3c/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/Kconfig b/arch/arm/plat-s3c/Kconfig index 31656c33e05e..10c1dd3cd463 100644 --- a/arch/arm/plat-s3c/Kconfig +++ b/arch/arm/plat-s3c/Kconfig @@ -57,6 +57,14 @@ config S3C_BOOT_ERROR_RESET Say y here to use the watchdog to reset the system if the kernel decompressor detects an error during decompression. +config S3C_BOOT_UART_FORCE_FIFO + bool "Force UART FIFO on during boot process" + depends on PLAT_S3C + default y + help + Say Y here to force the UART FIFOs on during the kernel + uncompressor + comment "Power management" config S3C2410_PM_DEBUG |