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authorStefan Roese <sr@denx.de>2006-10-12 19:50:17 +0200
committerStefan Roese <sr@denx.de>2006-10-12 20:09:31 +0200
commitd7762337cbc8293b259218b4a804dc626e257a4a (patch)
tree94e49386f0b28cfbcd1c29307e3ff44362f90b0b
parente0a46554c3459dc7cabf149c135e79e8df70ae14 (diff)
downloadbarebox-d7762337cbc8293b259218b4a804dc626e257a4a.tar.gz
* 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--CHANGELOG4
-rw-r--r--cpu/ppc4xx/start.S6
2 files changed, 9 insertions, 1 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 87a8746..2a40ab3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -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 3f29314..3fe13da 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*/