MIPS: lantiq: enable pci clk conditional for xrx200 SoC
authorJohn Crispin <blogic@openwrt.org>
Thu, 16 Aug 2012 08:25:42 +0000 (08:25 +0000)
committerJohn Crispin <blogic@openwrt.org>
Wed, 22 Aug 2012 22:08:18 +0000 (00:08 +0200)
The xrx200 SoC family has the same PCI clock register layout as the AR9.
Enable the same quirk as for AR9

Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/4235/

arch/mips/lantiq/xway/sysctrl.c

index befbb760ab766aee198df2dfd2ff66d0bd1832d3..67c3a91e54e7eb2a2527847453170577b5e5b3ce 100644 (file)
@@ -145,7 +145,8 @@ static int pci_enable(struct clk *clk)
 {
        unsigned int val = ltq_cgu_r32(ifccr);
        /* set bus clock speed */
-       if (of_machine_is_compatible("lantiq,ar9")) {
+       if (of_machine_is_compatible("lantiq,ar9") ||
+                       of_machine_is_compatible("lantiq,vr9")) {
                val &= ~0x1f00000;
                if (clk->rate == CLOCK_33M)
                        val |= 0xe00000;