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| author | Stefan Roese <sr@denx.de> | 2006-11-10 07:48:47 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2006-11-10 07:48:47 +0100 |
| commit | dfc8a9ee0040e53ada125a3c52f241e37f09cf28 (patch) | |
| tree | 60fd3973150a4e6b3d9d129d117ecab71b5edabe /cpu/ppc4xx/cpu_init.c | |
| parent | 5c912cb1c31266c66ca59b36f9b6f87296421d75 (diff) | |
| parent | 91650b3e4de688038d4f71279c44858e3e2c6870 (diff) | |
| download | u-boot-imx-dfc8a9ee0040e53ada125a3c52f241e37f09cf28.zip u-boot-imx-dfc8a9ee0040e53ada125a3c52f241e37f09cf28.tar.gz u-boot-imx-dfc8a9ee0040e53ada125a3c52f241e37f09cf28.tar.bz2 | |
Merge with /home/stefan/git/u-boot/denx
Diffstat (limited to 'cpu/ppc4xx/cpu_init.c')
| -rw-r--r-- | cpu/ppc4xx/cpu_init.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c index b27567f..def46f1 100644 --- a/cpu/ppc4xx/cpu_init.c +++ b/cpu/ppc4xx/cpu_init.c @@ -226,13 +226,19 @@ cpu_init_f (void) /* * GPIO0 setup (select GPIO or alternate function) */ - out32(GPIO0_OSRH, CFG_GPIO0_OSRH); /* output select */ +#if defined(CFG_GPIO0_OR) + out32(GPIO0_OR, CFG_GPIO0_OR); /* set initial state of output pins */ +#endif +#if defined(CFG_GPIO0_ODR) + out32(GPIO0_ODR, CFG_GPIO0_ODR); /* open-drain select */ +#endif + out32(GPIO0_OSRH, CFG_GPIO0_OSRH); /* output select */ out32(GPIO0_OSRL, CFG_GPIO0_OSRL); - out32(GPIO0_ISR1H, CFG_GPIO0_ISR1H); /* input select */ + out32(GPIO0_ISR1H, CFG_GPIO0_ISR1H); /* input select */ out32(GPIO0_ISR1L, CFG_GPIO0_ISR1L); - out32(GPIO0_TSRH, CFG_GPIO0_TSRH); /* three-state select */ + out32(GPIO0_TSRH, CFG_GPIO0_TSRH); /* three-state select */ out32(GPIO0_TSRL, CFG_GPIO0_TSRL); - out32(GPIO0_TCR, CFG_GPIO0_TCR); /* enable output driver for outputs */ + out32(GPIO0_TCR, CFG_GPIO0_TCR); /* enable output driver for outputs */ /* * Set EMAC noise filter bits |