openwrtv4/target/linux/lantiq/patches-2.6.39/999-fix_pci.patch
John Crispin 78a9b1a2ad fixes pci on lantiq AR9 SoC
SVN-Revision: 27695
2011-07-19 18:06:42 +00:00

18 lines
654 B
Diff

--- a/arch/mips/pci/pci-lantiq.c
+++ b/arch/mips/pci/pci-lantiq.c
@@ -171,8 +171,13 @@
u32 temp_buffer;
/* set clock to 33Mhz */
- ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) & ~0xf00000, LTQ_CGU_IFCCR);
- ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) | 0x800000, LTQ_CGU_IFCCR);
+ if (ltq_is_ar9()) {
+ ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) & ~0x1f00000, LTQ_CGU_IFCCR);
+ ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) | 0xe00000, LTQ_CGU_IFCCR);
+ } else {
+ ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) & ~0xf00000, LTQ_CGU_IFCCR);
+ ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) | 0x800000, LTQ_CGU_IFCCR);
+ }
/* external or internal clock ? */
if (conf->clock) {