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fix MII register ioremap on when high cpmac is available, patch from Wipster

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SVN-Revision: 25730
This commit is contained in:
Florian Fainelli 2011-02-26 15:18:02 +00:00
parent c3f3c60730
commit f198979add
1 changed files with 13 additions and 11 deletions
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24
target/linux/ar7/patches-2.6.37/972-cpmac_fixup.patch
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@ -190,7 +190,7 @@
cpmac_mii->reset(cpmac_mii);
@@ -1269,10 +1256,20 @@ int __devinit cpmac_init(void)
@@ -1269,10 +1256,22 @@ int __devinit cpmac_init(void)
msleep(10);
}
@ -199,17 +199,19 @@
if (mask & (mask - 1)) {
- external_switch = 1;
- mask = 0;
+ if (ar7_is_titan()) {
+ ar7_device_disable(AR7_RESET_BIT_EPHY);
+ ar7_device_disable(TITAN_RESET_BIT_EPHY1);
+ } else
+ ar7_device_disable(AR7_RESET_BIT_EPHY);
+ if (!ar7_has_high_cpmac()) {
+ if (ar7_is_titan()) {
+ ar7_device_disable(AR7_RESET_BIT_EPHY);
+ ar7_device_disable(TITAN_RESET_BIT_EPHY1);
+ } else
+ ar7_device_disable(AR7_RESET_BIT_EPHY);
+
+ //Titan remap might be different
+ mii_reg = ioremap(AR7_REGS_MII, 4);
+ if (mii_reg) {
+ writel(readl(mii_reg) | 1, mii_reg);
+ iounmap(mii_reg);
+ //Titan remap might be different
+ mii_reg = ioremap(AR7_REGS_MII, 4);
+ if (mii_reg) {
+ writel(readl(mii_reg) | 1, mii_reg);
+ iounmap(mii_reg);
+ }
+ }
}