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| author | Anatolij Gustschin <agust@denx.de> | 2012-08-12 23:38:10 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-09-01 14:19:52 +0200 |
| commit | d7903ae1593a67f0cbda1c289795cbaff9a4082b (patch) | |
| tree | 2fdfae53400c3fa375a751bced76ab4418eea0d4 | |
| parent | 3d500013633510cd77f8a7a809150810b75a545e (diff) | |
| download | u-boot-imx-d7903ae1593a67f0cbda1c289795cbaff9a4082b.zip u-boot-imx-d7903ae1593a67f0cbda1c289795cbaff9a4082b.tar.gz u-boot-imx-d7903ae1593a67f0cbda1c289795cbaff9a4082b.tar.bz2 | |
mpc5xxx: add GPIO port configuration
Add posibility for board specifig GPIO configurations using
various CONFIG_SYS_ macros.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
| -rw-r--r-- | arch/powerpc/cpu/mpc5xxx/cpu_init.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc5xxx/cpu_init.c b/arch/powerpc/cpu/mpc5xxx/cpu_init.c index 9daf375..3044b41 100644 --- a/arch/powerpc/cpu/mpc5xxx/cpu_init.c +++ b/arch/powerpc/cpu/mpc5xxx/cpu_init.c @@ -169,6 +169,20 @@ void cpu_init_f (void) out_be32(&gpio->port_config, CONFIG_SYS_GPS_PORT_CONFIG); #endif + /* Setup gpios */ +#if defined(CONFIG_SYS_GPIO_DATADIR) + out_be32(&gpio->simple_ddr, CONFIG_SYS_GPIO_DATADIR); +#endif +#if defined(CONFIG_SYS_GPIO_OPENDRAIN) + out_be32(&gpio->simple_ode, CONFIG_SYS_GPIO_OPENDRAIN); +#endif +#if defined(CONFIG_SYS_GPIO_DATAVALUE) + out_be32(&gpio->simple_dvo, CONFIG_SYS_GPIO_DATAVALUE); +#endif +#if defined(CONFIG_SYS_GPIO_ENABLE) + out_be32(&gpio->simple_gpioe, CONFIG_SYS_GPIO_ENABLE); +#endif + /* enable timebase */ setbits_be32(&xlb->config, (1 << 13)); |