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| author | Stefan Roese <sr@denx.de> | 2007-02-20 10:27:08 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-02-20 10:27:08 +0100 |
| commit | 79b2d0bb2eae09602448f7a7cb56530d2f31e6c6 (patch) | |
| tree | ec226ccf8314e37981f946df4391446a6ff9dc11 /board/sandburst | |
| parent | 7372ca68227930d03cffa548310524cad5b96733 (diff) | |
| download | u-boot-imx-79b2d0bb2eae09602448f7a7cb56530d2f31e6c6.zip u-boot-imx-79b2d0bb2eae09602448f7a7cb56530d2f31e6c6.tar.gz u-boot-imx-79b2d0bb2eae09602448f7a7cb56530d2f31e6c6.tar.bz2 | |
[PATCH] PPC4xx: Add support for multiple I2C busses
This patch adds support for multiple I2C busses on the PPC4xx
platforms. Define CONFIG_I2C_MULTI_BUS in the board config file
to make use of this feature.
It also merges the 405 and 440 i2c header files into one common
file 4xx_i2c.h.
Also the 4xx i2c reset procedure is reworked since I experienced
some problems with the first access on the 440SPe Katmai board.
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/sandburst')
| -rw-r--r-- | board/sandburst/common/ppc440gx_i2c.c | 7 | ||||
| -rw-r--r-- | board/sandburst/common/ppc440gx_i2c.h | 6 |
2 files changed, 2 insertions, 11 deletions
diff --git a/board/sandburst/common/ppc440gx_i2c.c b/board/sandburst/common/ppc440gx_i2c.c index 859dd7a..1e3dffb 100644 --- a/board/sandburst/common/ppc440gx_i2c.c +++ b/board/sandburst/common/ppc440gx_i2c.c @@ -27,13 +27,8 @@ */ #include <common.h> #include <ppc4xx.h> -#if defined(CONFIG_440) -# include <440_i2c.h> -#else -# include <405gp_i2c.h> -#endif +#include <4xx_i2c.h> #include <i2c.h> -#include <440_i2c.h> #include <command.h> #include "ppc440gx_i2c.h" diff --git a/board/sandburst/common/ppc440gx_i2c.h b/board/sandburst/common/ppc440gx_i2c.h index cd4fc86..10000f5 100644 --- a/board/sandburst/common/ppc440gx_i2c.h +++ b/board/sandburst/common/ppc440gx_i2c.h @@ -27,11 +27,7 @@ */ #include <common.h> #include <ppc4xx.h> -#if defined(CONFIG_440) -# include <440_i2c.h> -#else -# include <405gp_i2c.h> -#endif +#include <4xx_i2c.h> #include <i2c.h> #ifdef CONFIG_HARD_I2C |