diff options
| author | Stefan Roese <sr@denx.de> | 2006-10-12 19:50:17 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2006-10-12 20:09:31 +0200 |
| commit | d7762337cbc8293b259218b4a804dc626e257a4a (patch) | |
| tree | 94e49386f0b28cfbcd1c29307e3ff44362f90b0b | |
| parent | e0a46554c3459dc7cabf149c135e79e8df70ae14 (diff) | |
* PPC405EP: Add support for board configuration of CPC0_PCI register
This is needed to be able to configure PerWE*/PCI_INT* pin as PerWE*
Patch by Tolunay Orkun, 07 Apr 2006
| -rw-r--r-- | CHANGELOG | 4 | ||||
| -rw-r--r-- | cpu/ppc4xx/start.S | 6 |
2 files changed, 9 insertions, 1 deletions
@@ -2,6 +2,10 @@ Changes since U-Boot 1.1.4: ====================================================================== +* PPC405EP: Add support for board configuration of CPC0_PCI register + This is needed to be able to configure PerWE*/PCI_INT* pin as PerWE* + Patch by Tolunay Orkun, 07 Apr 2006 + * PPC405EP: Add CFG_GPIO0_OR, CFG_GPIO0_ODR to setup GPIO completely. - Add configuration of Open Drain GPIO Output selection - Add configuration of initial value of GPIO output pins diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index 3f2931411..3fe13daaf 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -1697,7 +1697,8 @@ ppc405ep_init: mtdcr ebccfgd,r3 #endif - addi r3,0,CPC0_PCI_HOST_CFG_EN +#ifndef CFG_CPC0_PCI + li r3,CPC0_PCI_HOST_CFG_EN #ifdef CONFIG_BUBINGA /* !----------------------------------------------------------------------- @@ -1712,6 +1713,9 @@ ppc405ep_init: beq ..pci_cfg_set /* if not set, then bypass reg write*/ #endif ori r3,r3,CPC0_PCI_ARBIT_EN +#else /* CFG_CPC0_PCI */ + li r3,CFG_CPC0_PCI +#endif /* CFG_CPC0_PCI */ ..pci_cfg_set: mtdcr CPC0_PCI, r3 /* Enable internal arbiter*/ |