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increased latency timer. It seems some config space accesses time out. Let's see if this fixes anythint

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Markus Fröschle
2013-11-05 11:04:59 +00:00
parent 197928587a
commit 2e64c35a5a
1 changed files with 1 additions and 1 deletions
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2
BaS_gcc/sources/pci.c
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@@ -469,7 +469,7 @@ void init_pci(void)
+ MCF_PCIARB_PACR_EXTMINTEN(0x1F); + MCF_PCIARB_PACR_EXTMINTEN(0x1F);
/* Setup burst parameters */ /* Setup burst parameters */
MCF_PCI_PCICR1 = MCF_PCI_PCICR1_CACHELINESIZE(4) + MCF_PCI_PCICR1_LATTIMER(32); MCF_PCI_PCICR1 = MCF_PCI_PCICR1_CACHELINESIZE(4) + MCF_PCI_PCICR1_LATTIMER(64); /* TODO: test increased latency timer */
MCF_PCI_PCICR2 = MCF_PCI_PCICR2_MINGNT(16) + MCF_PCI_PCICR2_MAXLAT(16); MCF_PCI_PCICR2 = MCF_PCI_PCICR2_MINGNT(16) + MCF_PCI_PCICR2_MAXLAT(16);
/* Turn on error signaling, 32 write retries on failure */ /* Turn on error signaling, 32 write retries on failure */