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add patches for 2.6.23 on brcm47xx (not enabled yet)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9279 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2007-10-13 02:04:37 +00:00
parent 6ea62735e2
commit 769ee01960
14 changed files with 3656 additions and 37 deletions
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12
target/linux/generic-2.6/files/drivers/ssb/driver_pcicore.c
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@@ -93,10 +93,13 @@ static void __init ssb_fixup_pcibridge(struct pci_dev *dev)
/* Enable PCI bridge BAR1 prefetch and burst */
pci_write_config_dword(dev, SSB_BAR1_CONTROL, 3);
/* Make sure our latency is high enough to handle the devices behind us */
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0xa8);
}
DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, ssb_fixup_pcibridge);
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return ssb_mips_irq(extpci_core->dev) + 2;
}
@@ -110,7 +113,7 @@ static u32 get_cfgspace_addr(struct ssb_pcicore *pc,
if (unlikely(pc->cardbusmode && dev > 1))
goto out;
if (bus == 0) {
if (bus == 0) {//FIXME busnumber ok?
/* Type 0 transaction */
if (unlikely(dev >= SSB_PCI_SLOT_MAX))
goto out;
@@ -224,7 +227,7 @@ static int ssb_extpci_write_config(struct ssb_pcicore *pc,
val = *((const u32 *)buf);
break;
}
writel(*((const u32 *)buf), mmio);
writel(val, mmio);
err = 0;
unmap:
@@ -307,6 +310,8 @@ static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
udelay(150);
val |= SSB_PCICORE_CTL_RST; /* Deassert RST# */
pcicore_write32(pc, SSB_PCICORE_CTL, val);
val = SSB_PCICORE_ARBCTL_INTERN;
pcicore_write32(pc, SSB_PCICORE_ARBCTL, val);
udelay(1);
//TODO cardbus mode
@@ -336,6 +341,7 @@ static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
* The following needs change, if we want to port hostmode
* to non-MIPS platform. */
set_io_port_base((unsigned long)ioremap_nocache(SSB_PCI_MEM, 0x04000000));
mdelay(300);
register_pci_controller(&ssb_pcicore_controller);
}