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| author | Stefan Roese <sr@denx.de> | 2007-09-02 14:02:19 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-09-02 14:02:19 +0200 |
| commit | 1d1ab638f8b5961e4972d29394e573afb39667be (patch) | |
| tree | 36fa9e8b01e05323e93a55a2cdc592fe69b5396c /cpu/mpc5xxx/ide.c | |
| parent | 81b73dec16fd1227369a191e725e10044a9d56b8 (diff) | |
| parent | 60174746c668b309378a91488dded898e9553eae (diff) | |
| download | u-boot-imx-1d1ab638f8b5961e4972d29394e573afb39667be.zip u-boot-imx-1d1ab638f8b5961e4972d29394e573afb39667be.tar.gz u-boot-imx-1d1ab638f8b5961e4972d29394e573afb39667be.tar.bz2 | |
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'cpu/mpc5xxx/ide.c')
| -rw-r--r-- | cpu/mpc5xxx/ide.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cpu/mpc5xxx/ide.c b/cpu/mpc5xxx/ide.c index 087ddac..df5b4ac 100644 --- a/cpu/mpc5xxx/ide.c +++ b/cpu/mpc5xxx/ide.c @@ -54,11 +54,19 @@ int ide_preinit (void) /* All sample codes do that... */ *(vu_long *) MPC5XXX_ATA_SHARE_COUNT = 0; +#if defined(CONFIG_UC101) + /* Configure and reset host */ + *(vu_long *) MPC5XXX_ATA_HOST_CONFIG = + MPC5xxx_ATA_HOSTCONF_SMR | MPC5xxx_ATA_HOSTCONF_FR; + udelay (10); + *(vu_long *) MPC5XXX_ATA_HOST_CONFIG = 0; +#else /* Configure and reset host */ *(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY | MPC5xxx_ATA_HOSTCONF_SMR | MPC5xxx_ATA_HOSTCONF_FR; udelay (10); *(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY; +#endif /* Disable prefetch on Commbus */ psdma->PtdCntrl |= 1; |