- USB P4 as host fix
This should make the USB P4 work as a USB host git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2389 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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@@ -157,19 +157,19 @@ static void southbridge_init(struct device *dev)
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volatile unsigned long* uocmux;
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unsigned long val;
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printk_err("Base 0x%08x\n",USB2_SB_GLD_MSR_CAP);
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printk_err("DES 0x%08x\n",MSR_SB_USB2_MEM_DES);
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msr = rdmsr(USB2_SB_GLD_MSR_CAP);
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printk_err("CAP 0x%08x%08x\n", msr.hi,msr.lo);
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msr = rdmsr(MSR_SB_USB2_MEM_DES);
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printk_err("DES 0x%08x%08x\n", msr.hi,msr.lo);
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msr = rdmsr(USB2_SB_GLD_MSR_OHCI_BASE);
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printk_err("OHCI base 0x%08x%08x\n", msr.hi,msr.lo);
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msr.hi = 0x400000fe;
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msr.lo = 0x010fffff;
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msr = rdmsr(USB2_SB_GLD_MSR_EHCI_BASE);
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printk_err("EHCI base 0x%08x%08x\n", msr.hi,msr.lo);
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wrmsr(MSR_SB_USB2_MEM_DES, msr);
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msr = rdmsr(USB2_SB_GLD_MSR_DEVCTL_BASE);
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printk_err("DevCtl base 0x%08x%08x\n", msr.hi,msr.lo);
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msr = rdmsr(MSR_SB_USB2_MEM_DES);
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printk_err("New DES 0x%08x%08x\n", msr.hi,msr.lo);
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msr = rdmsr(USB2_SB_GLD_MSR_UOC_BASE);
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printk_err("Old UOC Base 0x%08x%08x\n", msr.hi,msr.lo);
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@@ -185,12 +185,14 @@ static void southbridge_init(struct device *dev)
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val = *uocmux;
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printk_err("UOCMUX is 0x%lx\n",val);
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#if 0
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val &= ~(0xc0);
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val &= ~(0x3);
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val |= 0x2;
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*uocmux = val;
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#endif
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val = *uocmux;
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printk_err("New UOCMUX is 0x%lx\n",val);
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}
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