diff options
| author | wdenk <wdenk> | 2004-10-10 23:27:33 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-10-10 23:27:33 +0000 |
| commit | e1599e83d643c1667a4157d03609c6e29928fb2e (patch) | |
| tree | 5de7676c2c02bdddb3f01251d14bfdd43454cde0 /cpu/mpc5xxx | |
| parent | c15f3120eca5359ed7ec1a359085312bbafca169 (diff) | |
| download | u-boot-imx-e1599e83d643c1667a4157d03609c6e29928fb2e.zip u-boot-imx-e1599e83d643c1667a4157d03609c6e29928fb2e.tar.gz u-boot-imx-e1599e83d643c1667a4157d03609c6e29928fb2e.tar.bz2 | |
* Patch by Gridish Shlomi, 30 Aug 2004:
- Add support to revA version of PQ27 and PQ27E.
- Reverted MPC8260ADS baudrate back to original 115200
* Patch by Hojin, 17 Sep 2004:
Fix typo in cfi_flash.c
* Patch by Mark Jonas, 09 September 2004:
mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
error message
* Patch by Mark Jonas, 31 August 2004:
Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
improves FTP performance for MPC5200 systems. Enabled for IceCube
by default.
Diffstat (limited to 'cpu/mpc5xxx')
| -rw-r--r-- | cpu/mpc5xxx/cpu_init.c | 5 | ||||
| -rw-r--r-- | cpu/mpc5xxx/pci_mpc5200.c | 5 |
2 files changed, 5 insertions, 5 deletions
diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c index 3599a86..3df0050 100644 --- a/cpu/mpc5xxx/cpu_init.c +++ b/cpu/mpc5xxx/cpu_init.c @@ -170,6 +170,11 @@ void cpu_init_f (void) /* Configure the XLB Arbiter */ *(vu_long *)MPC5XXX_XLBARB_MPRIEN = 0xff; *(vu_long *)MPC5XXX_XLBARB_MPRIVAL = 0x11111111; + +# if defined(CFG_XLB_PIPELINING) + /* Enable piplining */ + *(vu_long *)(MPC5XXX_XLBARB + 0x40) &= ~(1 << 31); +# endif #endif /* CONFIG_MPC5200 */ } diff --git a/cpu/mpc5xxx/pci_mpc5200.c b/cpu/mpc5xxx/pci_mpc5200.c index 94c157f..490fcd2 100644 --- a/cpu/mpc5xxx/pci_mpc5200.c +++ b/cpu/mpc5xxx/pci_mpc5200.c @@ -129,11 +129,6 @@ void pci_mpc5xxx_init (struct pci_controller *hose) *(vu_long *)(MPC5XXX_XLBARB + 0x40) &= ~((7 << 8) | (3 << 5)); *(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (3 << 8) | (3 << 5); -#if 0 - /* Enable piplining */ - *(vu_long *)(MPC5XXX_XLBARB + 0x40) &= ~(1 << 31); -#endif - /* Disable interrupts from PCI controller */ *(vu_long *)MPC5XXX_PCI_GSCR &= ~(7 << 12); *(vu_long *)MPC5XXX_PCI_ICR &= ~(7 << 24); |