qi-hardware/openwrt-xburst
1
0
Fork 0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-11-28 00:04:05 +02:00
Code

brcm47xx: run ssb_pcicore_fix_sprom_core_index just for ssb bus on pci

Browse Source 
ssb_pcicore_fix_sprom_core_index accesses the sprom on the pci bus but
this causes a data bus error (oops) on a SoC.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27758 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hauke 2011-07-24 15:18:29 +00:00
parent 2dea6e2bcb
commit e7b2bb9b51
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
target/linux/brcm47xx/patches-3.0/230-ssb_pci_sprom.patch Normal file
View File

@ -0,0 +1,19 @@
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -516,10 +516,14 @@ static void ssb_pcicore_pcie_setup_worka
static void __devinit ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
{
- ssb_pcicore_fix_sprom_core_index(pc);
+ struct ssb_device *pdev = pc->dev;
+ struct ssb_bus *bus = pdev->bus;
+
+ if (bus->bustype == SSB_BUSTYPE_PCI)
+ ssb_pcicore_fix_sprom_core_index(pc);
/* Disable PCI interrupts. */
- ssb_write32(pc->dev, SSB_INTVEC, 0);
+ ssb_write32(pdev, SSB_INTVEC, 0);
/* Additional PCIe always once-executed workarounds */
if (pc->dev->id.coreid == SSB_DEV_PCIE) {