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| author |   Sonic Zhang <sonic.zhang@analog.com> | 2008-04-25 04:39:28 +0800 |
|---|---|---|
| committer |   Bryan Wu <cooloney@kernel.org> | 2008-04-25 04:39:28 +0800 |
| commit | 2fb6cb41ecb315b1d84849663bb2793cdc41a96d (patch) | |
| tree | 966f5535ba5c2cc42c74610979979d7708ad0165 /arch/blackfin/Kconfig | |
| parent | [Blackfin] arch: take DDR DEVWD into consideration as well for BF548 (diff) | |
| download | linux-dev-2fb6cb41ecb315b1d84849663bb2793cdc41a96d.tar.xz linux-dev-2fb6cb41ecb315b1d84849663bb2793cdc41a96d.zip | |
[Blackfin] arch: Add a warning about the value of CLKIN.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/Kconfig')
| -rw-r--r-- | arch/blackfin/Kconfig | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index eba22c219820..795d0ac67c21 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -289,7 +289,7 @@ config BOOT_LOAD comment "Clock/PLL Setup" config CLKIN_HZ - int "Crystal Frequency in Hz" + int "Frequency of the crystal on the board in Hz" default "11059200" if BFIN533_STAMP default "27000000" if BFIN533_EZKIT default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS) @@ -298,6 +298,8 @@ config CLKIN_HZ default "10000000" if BFIN532_IP0X help The frequency of CLKIN crystal oscillator on the board in Hz. + Warning: This value should match the crystal on the board. Otherwise, + peripherals won't work properly. config BFIN_KERNEL_CLOCK bool "Re-program Clocks while Kernel boots?" |