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| author | wdenk <wdenk> | 2003-09-14 19:08:39 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-09-14 19:08:39 +0000 |
| commit | 35656de72996bb737d60ae0813f0b8dd4ad366c6 (patch) | |
| tree | 302181223450b0dd525f27165454ed7e899894e8 /cpu/mpc5xxx/pci_mpc5200.c | |
| parent | 200f8c7a4c450f3374c87b5f3a2d29d35c895758 (diff) | |
| download | u-boot-imx-35656de72996bb737d60ae0813f0b8dd4ad366c6.zip u-boot-imx-35656de72996bb737d60ae0813f0b8dd4ad366c6.tar.gz u-boot-imx-35656de72996bb737d60ae0813f0b8dd4ad366c6.tar.bz2 | |
* Patch by Gleb Natapov, 14 Sep 2003:
enable watchdog support for all MPC824x boards that have a watchdog
* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
"Non-octet Aligned Frame" errors we see at 100 Mbps
* Patch by Sharad Gupta, 14 Sep 2003:
fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
Diffstat (limited to 'cpu/mpc5xxx/pci_mpc5200.c')
| -rw-r--r-- | cpu/mpc5xxx/pci_mpc5200.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cpu/mpc5xxx/pci_mpc5200.c b/cpu/mpc5xxx/pci_mpc5200.c index a890a6d..a54c5f4 100644 --- a/cpu/mpc5xxx/pci_mpc5200.c +++ b/cpu/mpc5xxx/pci_mpc5200.c @@ -48,9 +48,11 @@ static int mpc5200_read_config_dword(struct pci_controller *hose, { *(volatile u32 *)MPC5XXX_PCI_CAR = (1 << 31) | dev | offset; eieio(); + udelay(10); *value = in_le32((volatile u32 *)CONFIG_PCI_IO_PHYS); eieio(); *(volatile u32 *)MPC5XXX_PCI_CAR = 0; + udelay(10); return 0; } @@ -59,9 +61,11 @@ static int mpc5200_write_config_dword(struct pci_controller *hose, { *(volatile u32 *)MPC5XXX_PCI_CAR = (1 << 31) | dev | offset; eieio(); + udelay(10); out_le32((volatile u32 *)CONFIG_PCI_IO_PHYS, value); eieio(); *(volatile u32 *)MPC5XXX_PCI_CAR = 0; + udelay(10); return 0; } |