#include <asm/irq.h>
#include <asm/hydra.h>
#include <asm/prom.h>
-#include <asm/gg2.h>
#include <asm/machdep.h>
#include <asm/sections.h>
#include <asm/pci-bridge.h>
#include <asm/rtas.h>
#include "chrp.h"
+#include "gg2.h"
/* LongTrail */
void __iomem *gg2_pci_config_base;
static struct pci_ops gg2_pci_ops =
{
- gg2_read_config,
- gg2_write_config
+ .read = gg2_read_config,
+ .write = gg2_write_config,
};
/*
struct pci_controller *hose = bus->sysdata;
unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
| (((bus->number - hose->first_busno) & 0xff) << 16)
- | (hose->index << 24);
+ | (hose->global_number << 24);
int ret = -1;
int rval;
struct pci_controller *hose = bus->sysdata;
unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
| (((bus->number - hose->first_busno) & 0xff) << 16)
- | (hose->index << 24);
+ | (hose->global_number << 24);
int rval;
rval = rtas_call(rtas_token("write-pci-config"), 3, 1, NULL,
static struct pci_ops rtas_pci_ops =
{
- rtas_read_config,
- rtas_write_config
+ .read = rtas_read_config,
+ .write = rtas_write_config,
};
volatile struct Hydra __iomem *Hydra = NULL;
}
iounmap(reg);
- setup_indirect_pci(hose, r.start + 0xf8000, r.start + 0xf8010);
+ setup_indirect_pci(hose, r.start + 0xf8000, r.start + 0xf8010, 0);
}
/* Marvell Discovery II based Pegasos 2 */
printk(" at %llx", (unsigned long long)r.start);
printk("\n");
- hose = pcibios_alloc_controller();
+ hose = pcibios_alloc_controller(dev);
if (!hose) {
printk("Can't allocate PCI controller structure for %s\n",
dev->full_name);
continue;
}
- hose->arch_data = dev;
hose->first_busno = bus_range[0];
hose->last_busno = bus_range[1];
hose->cfg_data = p;
gg2_pci_config_base = p;
} else if (is_pegasos == 1) {
- setup_indirect_pci(hose, 0xfec00cf8, 0xfee00cfc);
+ setup_indirect_pci(hose, 0xfec00cf8, 0xfee00cfc, 0);
} else if (is_pegasos == 2) {
setup_peg2(hose, dev);
} else if (!strncmp(model, "IBM,CPC710", 10)) {
setup_indirect_pci(hose,
r.start + 0x000f8000,
- r.start + 0x000f8010);
+ r.start + 0x000f8010,
+ 0);
if (index == 0) {
dma = of_get_property(dev, "system-dma-base",
&len);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105,
chrp_pci_fixup_winbond_ata);
+
+/* Pegasos2 firmware version 20040810 configures the built-in IDE controller
+ * in legacy mode, but sets the PCI registers to PCI native mode.
+ * The chip can only operate in legacy mode, so force the PCI class into legacy
+ * mode as well. The same fixup must be done to the class-code property in
+ * the IDE node /pci@80000000/ide@C,1
+ */
+static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
+{
+ u8 progif;
+ struct pci_dev *viaisa;
+
+ if (!machine_is(chrp) || _chrp_type != _CHRP_Pegasos)
+ return;
+ if (viaide->irq != 14)
+ return;
+
+ viaisa = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, NULL);
+ if (!viaisa)
+ return;
+ printk("Fixing VIA IDE, force legacy mode on '%s'\n", viaide->dev.bus_id);
+
+ pci_read_config_byte(viaide, PCI_CLASS_PROG, &progif);
+ pci_write_config_byte(viaide, PCI_CLASS_PROG, progif & ~0x5);
+ viaide->class &= ~0x5;
+
+ pci_dev_put(viaisa);
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata);