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| author | David S. Miller <davem@davemloft.net> | 2009-08-13 02:44:53 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-13 02:44:53 +0200 |
| commit | aa11d958d1a6572eda08214d7c6a735804fe48a5 (patch) | |
| tree | d025b05270ad1e010660d17eeadc6ac3c1abbd7d /arch/arm/mach-ks8695/pci.c | |
| parent | net,pppoe: fixup module init/exit subsequent calls (diff) | |
| parent | Revert "libertas: Read buffer overflow" (diff) | |
| download | linux-aa11d958d1a6572eda08214d7c6a735804fe48a5.tar.xz linux-aa11d958d1a6572eda08214d7c6a735804fe48a5.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
arch/microblaze/include/asm/socket.h
Diffstat (limited to 'arch/arm/mach-ks8695/pci.c')
| -rw-r--r-- | arch/arm/mach-ks8695/pci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-ks8695/pci.c b/arch/arm/mach-ks8695/pci.c index f5ebcc0fcab9..78499667eb7b 100644 --- a/arch/arm/mach-ks8695/pci.c +++ b/arch/arm/mach-ks8695/pci.c @@ -245,6 +245,9 @@ static int ks8695_pci_fault(unsigned long addr, unsigned int fsr, struct pt_regs static void __init ks8695_pci_preinit(void) { + /* make software reset to avoid freeze if PCI bus was messed up */ + __raw_writel(0x80000000, KS8695_PCI_VA + KS8695_PBCS); + /* stage 1 initialization, subid, subdevice = 0x0001 */ __raw_writel(0x00010001, KS8695_PCI_VA + KS8695_CRCSID); |