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authorRichard Smith <smithbone@gmail.com>2006-08-25 16:14:31 +0000
committerRichard Smith <smithbone@gmail.com>2006-08-25 16:14:31 +0000
commitfa60e7f9d06d9a54e8bcc9e6f90eb3bc6ae4095e (patch)
tree53fbecb678a20bb807575ea2e3bda18ac445aa7b /src/southbridge/amd/cs5536
parent64443b8c4970cc61ca4501d041d9e6983d02bef9 (diff)
downloadcoreboot-fa60e7f9d06d9a54e8bcc9e6f90eb3bc6ae4095e.tar.xz
- 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
Diffstat (limited to 'src/southbridge/amd/cs5536')
-rw-r--r--src/southbridge/amd/cs5536/cs5536.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/src/southbridge/amd/cs5536/cs5536.c b/src/southbridge/amd/cs5536/cs5536.c
index 1c93a1e936..ff7763218e 100644
--- a/src/southbridge/amd/cs5536/cs5536.c
+++ b/src/southbridge/amd/cs5536/cs5536.c
@@ -157,19 +157,19 @@ static void southbridge_init(struct device *dev)
volatile unsigned long* uocmux;
unsigned long val;
- printk_err("Base 0x%08x\n",USB2_SB_GLD_MSR_CAP);
+
+ printk_err("DES 0x%08x\n",MSR_SB_USB2_MEM_DES);
- msr = rdmsr(USB2_SB_GLD_MSR_CAP);
- printk_err("CAP 0x%08x%08x\n", msr.hi,msr.lo);
+ msr = rdmsr(MSR_SB_USB2_MEM_DES);
+ printk_err("DES 0x%08x%08x\n", msr.hi,msr.lo);
- msr = rdmsr(USB2_SB_GLD_MSR_OHCI_BASE);
- printk_err("OHCI base 0x%08x%08x\n", msr.hi,msr.lo);
+ msr.hi = 0x400000fe;
+ msr.lo = 0x010fffff;
- msr = rdmsr(USB2_SB_GLD_MSR_EHCI_BASE);
- printk_err("EHCI base 0x%08x%08x\n", msr.hi,msr.lo);
+ wrmsr(MSR_SB_USB2_MEM_DES, msr);
- msr = rdmsr(USB2_SB_GLD_MSR_DEVCTL_BASE);
- printk_err("DevCtl base 0x%08x%08x\n", msr.hi,msr.lo);
+ msr = rdmsr(MSR_SB_USB2_MEM_DES);
+ printk_err("New DES 0x%08x%08x\n", msr.hi,msr.lo);
msr = rdmsr(USB2_SB_GLD_MSR_UOC_BASE);
printk_err("Old UOC Base 0x%08x%08x\n", msr.hi,msr.lo);
@@ -185,12 +185,14 @@ static void southbridge_init(struct device *dev)
val = *uocmux;
printk_err("UOCMUX is 0x%lx\n",val);
-#if 0
- val &= ~(0xc0);
+
+ val &= ~(0x3);
val |= 0x2;
*uocmux = val;
-#endif
+
+ val = *uocmux;
+ printk_err("New UOCMUX is 0x%lx\n",val);
}