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| author | Heiko Schocher <hs@denx.de> | 2009-02-10 09:31:47 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-02-11 23:18:13 +0100 |
| commit | 2b3f12c214346508cae3f1245808c1ca54c81fdd (patch) | |
| tree | b00dce3d02e716a37dd3b99c17f1aa1f19c047bf /README | |
| parent | e915f8bb73d74178bc21d3a457959883b1afd1c0 (diff) | |
| download | u-boot-imx-2b3f12c214346508cae3f1245808c1ca54c81fdd.zip u-boot-imx-2b3f12c214346508cae3f1245808c1ca54c81fdd.tar.gz u-boot-imx-2b3f12c214346508cae3f1245808c1ca54c81fdd.tar.bz2 | |
8xx serial, smc: add configurable SMC Rx buffer len
This patch adds the configuration option CONFIG_SYS_SMC_RXBUFLEN.
With this option it is possible to allow the receive
buffer for the SMC on 8xx to be greater then 1. In case
CONFIG_SYS_SMC_RXBUFLEN == 1 this driver works as the
old version.
When defining CONFIG_SYS_SMC_RXBUFLEN also
CONFIG_SYS_MAXIDLE must be defined to setup the maximum
idle timeout for the SMC.
Signed-off-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -487,7 +487,7 @@ The following options need to be configured: - Console Rx buffer length With CONFIG_SYS_SMC_RXBUFLEN it is possible to define the maximum receive buffer length for the SMC. - This option is actual only for 82xx possible. + This option is actual only for 82xx and 8xx possible. If using CONFIG_SYS_SMC_RXBUFLEN also CONFIG_SYS_MAXIDLE must be defined, to setup the maximum idle timeout for the SMC. |