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SP5100's code is based on SB700. Change the legacy sb700 of sb7xx_51xx.

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Since the SB700 has changed to sb7xx_51xx, change legacy name in
other mainboard.

Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6463 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Zheng Bao
2011-03-28 03:33:10 +00:00
committed by Zheng Bao
parent 98fcc09cf9
commit c3422235b1
23 changed files with 357 additions and 107 deletions
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23
src/southbridge/amd/sb700/usb.c
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@@ -34,6 +34,7 @@ static void usb_init(struct device *dev)
{
u8 byte;
u16 word;
u32 dword;
/* 6.1 Enable OHCI0-4 and EHCI Controllers */
device_t sm_dev;
@@ -60,10 +61,21 @@ static void usb_init(struct device *dev)
byte |= (1 << 4);
pm_iowrite(0x65, byte);
/* USB_ADVANCED_SLEEP_CONTROL */
byte = pm_ioread(0x95);
byte &= ~(7 << 0);
byte |= 6 << 0; /* Advanced sleep up to 6 uframes */
pm_iowrite(0x95, byte);
/* RPR 6.10 Disable OHCI MSI Capability. */
word = pci_read_config16(dev, 0x40);
word |= (0x3 << 8);
pci_write_config16(dev, 0x40, word);
/* USB-1_OHCI0_Corner Case S3 Wake Up */
dword = pci_read_config32(dev, 0x50);
dword |= (1 << 16);
pci_write_config32(dev, 0x50, dword);
}
static void usb_init2(struct device *dev)
@@ -99,11 +111,9 @@ static void usb_init2(struct device *dev)
/* RPR 6.12 EHCI Advance PHY Power Savings */
/* RPR says it is just for A12. CIMM sets it when it is above A11. */
/* But it makes the linux crash, so we skip it */
#if 0
dword = pci_read_config32(dev, 0x50);
dword |= 1 << 31;
pci_write_config32(dev, 0x50, dword);
#endif
/* RPR6.13 Enabling Fix for EHCI Controller Driver Yellow Sign Issue */
/* RPR says it is just for A12. CIMx sets it when it is above A11. */
@@ -118,7 +128,6 @@ static void usb_init2(struct device *dev)
/* Each step below causes the linux crashes. Leave them here
* for future debugging. */
#if 0
u8 byte;
u16 word;
@@ -139,6 +148,13 @@ static void usb_init2(struct device *dev)
pci_write_config8(dev, 0x50, byte);
}
/* SB700_A15, USB-2_EHCI_PID_ERROR_CHECKING */
if (rev == REV_SB700_A15) {
word = pci_read_config16(dev, 0x50);
word |= (1 << 9);
pci_write_config16(dev, 0x50, word);
}
/* RPR6.20 Async Park Mode. */
/* RPR recommends not to set these bits. */
#if 0
@@ -163,7 +179,6 @@ static void usb_init2(struct device *dev)
dword &= ~(1 << 27); /* 6.23 */
}
printk(BIOS_DEBUG, "rpr 6.23, final dword=%x\n", dword);
#endif
}
static void usb_set_resources(struct device *dev)