/*
* Support for PCI bridges found on Power Macintoshes.
*
- * Copyright (C) 2003 Benjamin Herrenschmuidt (benh@kernel.crashing.org)
+ * Copyright (C) 2003-2005 Benjamin Herrenschmuidt (benh@kernel.crashing.org)
* Copyright (C) 1997 Paul Mackerras (paulus@samba.org)
*
* This program is free software; you can redistribute it and/or
#include <asm/pmac_feature.h>
#include <asm/grackle.h>
#ifdef CONFIG_PPC64
-#include <asm/iommu.h>
+
//#include <asm/iommu.h>
#include <asm/ppc-pci.h>
#endif
static int has_uninorth;
#ifdef CONFIG_PPC64
static struct pci_controller *u3_agp;
+static struct pci_controller *u4_pcie;
static struct pci_controller *u3_ht;
#endif /* CONFIG_PPC64 */
/* Lookup the "bus-range" property for the hose */
bus_range = (int *) get_property(bridge, "bus-range", &len);
- if (bus_range == NULL || len < 2 * sizeof(int)) {
- printk(KERN_WARNING "Can't get bus-range for %s\n",
- bridge->full_name);
+ if (bus_range == NULL || len < 2 * sizeof(int))
return;
- }
bus_range[1] = fixup_one_level_bus_range(bridge->child, bus_range[1]);
}
*/
#define MACRISC_CFA0(devfn, off) \
- ((1 << (unsigned long)PCI_SLOT(dev_fn)) \
- | (((unsigned long)PCI_FUNC(dev_fn)) << 8) \
- | (((unsigned long)(off)) & 0xFCUL))
+ ((1 << (unsigned int)PCI_SLOT(dev_fn)) \
+ | (((unsigned int)PCI_FUNC(dev_fn)) << 8) \
+ | (((unsigned int)(off)) & 0xFCUL))
#define MACRISC_CFA1(bus, devfn, off) \
- ((((unsigned long)(bus)) << 16) \
- |(((unsigned long)(devfn)) << 8) \
- |(((unsigned long)(off)) & 0xFCUL) \
+ ((((unsigned int)(bus)) << 16) \
+ |(((unsigned int)(devfn)) << 8) \
+ |(((unsigned int)(off)) & 0xFCUL) \
|1UL)
-static unsigned long macrisc_cfg_access(struct pci_controller* hose,
+static volatile void __iomem *macrisc_cfg_access(struct pci_controller* hose,
u8 bus, u8 dev_fn, u8 offset)
{
unsigned int caddr;
if (bus == hose->first_busno) {
if (dev_fn < (11 << 3))
- return 0;
+ return NULL;
caddr = MACRISC_CFA0(dev_fn, offset);
} else
caddr = MACRISC_CFA1(bus, dev_fn, offset);
} while (in_le32(hose->cfg_addr) != caddr);
offset &= has_uninorth ? 0x07 : 0x03;
- return ((unsigned long)hose->cfg_data) + offset;
+ return hose->cfg_data + offset;
}
static int macrisc_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
-
+ if (offset >= 0x100)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
addr = macrisc_cfg_access(hose, bus->number, devfn, offset);
if (!addr)
return PCIBIOS_DEVICE_NOT_FOUND;
*/
switch (len) {
case 1:
- *val = in_8((u8 *)addr);
+ *val = in_8(addr);
break;
case 2:
- *val = in_le16((u16 *)addr);
+ *val = in_le16(addr);
break;
default:
- *val = in_le32((u32 *)addr);
+ *val = in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
int offset, int len, u32 val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
-
+ if (offset >= 0x100)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
addr = macrisc_cfg_access(hose, bus->number, devfn, offset);
if (!addr)
return PCIBIOS_DEVICE_NOT_FOUND;
*/
switch (len) {
case 1:
- out_8((u8 *)addr, val);
- (void) in_8((u8 *)addr);
+ out_8(addr, val);
+ (void) in_8(addr);
break;
case 2:
- out_le16((u16 *)addr, val);
- (void) in_le16((u16 *)addr);
+ out_le16(addr, val);
+ (void) in_le16(addr);
break;
default:
- out_le32((u32 *)addr, val);
- (void) in_le32((u32 *)addr);
+ out_le32(addr, val);
+ (void) in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
/*
* Verify that a specific (bus, dev_fn) exists on chaos
*/
-static int
-chaos_validate_dev(struct pci_bus *bus, int devfn, int offset)
+static int chaos_validate_dev(struct pci_bus *bus, int devfn, int offset)
{
struct device_node *np;
u32 *vendor, *device;
+ if (offset >= 0x100)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
np = pci_busdev_to_OF_node(bus, devfn);
if (np == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
};
static void __init setup_chaos(struct pci_controller *hose,
- struct reg_property *addr)
+ struct resource *addr)
{
/* assume a `chaos' bridge */
hose->ops = &chaos_pci_ops;
- hose->cfg_addr = ioremap(addr->address + 0x800000, 0x1000);
- hose->cfg_data = ioremap(addr->address + 0xc00000, 0x1000);
+ hose->cfg_addr = ioremap(addr->start + 0x800000, 0x1000);
+ hose->cfg_data = ioremap(addr->start + 0xc00000, 0x1000);
}
-#else
-#define setup_chaos(hose, addr)
#endif /* CONFIG_PPC32 */
#ifdef CONFIG_PPC64
else
busdn = hose->arch_data;
for (dn = busdn->child; dn; dn = dn->sibling)
- if (dn->data && PCI_DN(dn)->devfn == devfn)
+ if (PCI_DN(dn) && PCI_DN(dn)->devfn == devfn)
break;
if (dn == NULL)
return -1;
}
#define U3_HT_CFA0(devfn, off) \
- ((((unsigned long)devfn) << 8) | offset)
+ ((((unsigned int)devfn) << 8) | offset)
#define U3_HT_CFA1(bus, devfn, off) \
(U3_HT_CFA0(devfn, off) \
- + (((unsigned long)bus) << 16) \
+ + (((unsigned int)bus) << 16) \
+ 0x01000000UL)
-static unsigned long u3_ht_cfg_access(struct pci_controller* hose,
+static volatile void __iomem *u3_ht_cfg_access(struct pci_controller* hose,
u8 bus, u8 devfn, u8 offset)
{
if (bus == hose->first_busno) {
/* For now, we don't self probe U3 HT bridge */
if (PCI_SLOT(devfn) == 0)
- return 0;
- return ((unsigned long)hose->cfg_data) + U3_HT_CFA0(devfn, offset);
+ return NULL;
+ return hose->cfg_data + U3_HT_CFA0(devfn, offset);
} else
- return ((unsigned long)hose->cfg_data) + U3_HT_CFA1(bus, devfn, offset);
+ return hose->cfg_data + U3_HT_CFA1(bus, devfn, offset);
}
static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
-
+ if (offset >= 0x100)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
addr = u3_ht_cfg_access(hose, bus->number, devfn, offset);
if (!addr)
return PCIBIOS_DEVICE_NOT_FOUND;
*/
switch (len) {
case 1:
- *val = in_8((u8 *)addr);
+ *val = in_8(addr);
break;
case 2:
- *val = in_le16((u16 *)addr);
+ *val = in_le16(addr);
break;
default:
- *val = in_le32((u32 *)addr);
+ *val = in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
int offset, int len, u32 val)
{
struct pci_controller *hose;
- unsigned long addr;
+ volatile void __iomem *addr;
hose = pci_bus_to_host(bus);
if (hose == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
-
+ if (offset >= 0x100)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
addr = u3_ht_cfg_access(hose, bus->number, devfn, offset);
if (!addr)
return PCIBIOS_DEVICE_NOT_FOUND;
*/
switch (len) {
case 1:
- out_8((u8 *)addr, val);
- (void) in_8((u8 *)addr);
+ out_8(addr, val);
+ (void) in_8(addr);
break;
case 2:
- out_le16((u16 *)addr, val);
- (void) in_le16((u16 *)addr);
+ out_le16(addr, val);
+ (void) in_le16(addr);
break;
default:
- out_le32((u32 *)addr, val);
- (void) in_le32((u32 *)addr);
+ out_le32((u32 __iomem *)addr, val);
+ (void) in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
u3_ht_read_config,
u3_ht_write_config
};
+
+#define U4_PCIE_CFA0(devfn, off) \
+ ((1 << ((unsigned int)PCI_SLOT(dev_fn))) \
+ | (((unsigned int)PCI_FUNC(dev_fn)) << 8) \
+ | ((((unsigned int)(off)) >> 8) << 28) \
+ | (((unsigned int)(off)) & 0xfcU))
+
+#define U4_PCIE_CFA1(bus, devfn, off) \
+ ((((unsigned int)(bus)) << 16) \
+ |(((unsigned int)(devfn)) << 8) \
+ | ((((unsigned int)(off)) >> 8) << 28) \
+ |(((unsigned int)(off)) & 0xfcU) \
+ |1UL)
+
+static volatile void __iomem *u4_pcie_cfg_access(struct pci_controller* hose,
+ u8 bus, u8 dev_fn, int offset)
+{
+ unsigned int caddr;
+
+ if (bus == hose->first_busno) {
+ caddr = U4_PCIE_CFA0(dev_fn, offset);
+ } else
+ caddr = U4_PCIE_CFA1(bus, dev_fn, offset);
+
+ /* Uninorth will return garbage if we don't read back the value ! */
+ do {
+ out_le32(hose->cfg_addr, caddr);
+ } while (in_le32(hose->cfg_addr) != caddr);
+
+ offset &= 0x03;
+ return hose->cfg_data + offset;
+}
+
+static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 *val)
+{
+ struct pci_controller *hose;
+ volatile void __iomem *addr;
+
+ hose = pci_bus_to_host(bus);
+ if (hose == NULL)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ if (offset >= 0x1000)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ addr = u4_pcie_cfg_access(hose, bus->number, devfn, offset);
+ if (!addr)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ /*
+ * Note: the caller has already checked that offset is
+ * suitably aligned and that len is 1, 2 or 4.
+ */
+ switch (len) {
+ case 1:
+ *val = in_8(addr);
+ break;
+ case 2:
+ *val = in_le16(addr);
+ break;
+ default:
+ *val = in_le32(addr);
+ break;
+ }
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 val)
+{
+ struct pci_controller *hose;
+ volatile void __iomem *addr;
+
+ hose = pci_bus_to_host(bus);
+ if (hose == NULL)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ if (offset >= 0x1000)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ addr = u4_pcie_cfg_access(hose, bus->number, devfn, offset);
+ if (!addr)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ /*
+ * Note: the caller has already checked that offset is
+ * suitably aligned and that len is 1, 2 or 4.
+ */
+ switch (len) {
+ case 1:
+ out_8(addr, val);
+ (void) in_8(addr);
+ break;
+ case 2:
+ out_le16(addr, val);
+ (void) in_le16(addr);
+ break;
+ default:
+ out_le32(addr, val);
+ (void) in_le32(addr);
+ break;
+ }
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops u4_pcie_pci_ops =
+{
+ u4_pcie_read_config,
+ u4_pcie_write_config
+};
+
#endif /* CONFIG_PPC64 */
#ifdef CONFIG_PPC32
}
if (early_read_config_word(hose, bus, devfn,
PCI_BRIDGE_CONTROL, &val) < 0) {
- printk(KERN_ERR "init_p2pbridge: couldn't read bridge control\n");
+ printk(KERN_ERR "init_p2pbridge: couldn't read bridge"
+ " control\n");
return;
}
val &= ~PCI_BRIDGE_CTL_MASTER_ABORT;
continue;
early_read_config_dword(hose, bus, devfn, 0xe4, &data);
if (data & 1UL) {
- printk("Found NEC PD720100A USB2 chip with disabled EHCI, fixing up...\n");
+ printk("Found NEC PD720100A USB2 chip with disabled"
+ " EHCI, fixing up...\n");
data &= ~1UL;
early_write_config_dword(hose, bus, devfn, 0xe4, data);
- early_write_config_byte(hose, bus, devfn | 2, PCI_INTERRUPT_LINE,
+ early_write_config_byte(hose, bus,
+ devfn | 2, PCI_INTERRUPT_LINE,
nec->intrs[0].line);
}
}
}
static void __init setup_bandit(struct pci_controller *hose,
- struct reg_property *addr)
+ struct resource *addr)
{
hose->ops = ¯isc_pci_ops;
- hose->cfg_addr = ioremap(addr->address + 0x800000, 0x1000);
- hose->cfg_data = ioremap(addr->address + 0xc00000, 0x1000);
+ hose->cfg_addr = ioremap(addr->start + 0x800000, 0x1000);
+ hose->cfg_data = ioremap(addr->start + 0xc00000, 0x1000);
init_bandit(hose);
}
static int __init setup_uninorth(struct pci_controller *hose,
- struct reg_property *addr)
+ struct resource *addr)
{
pci_assign_all_buses = 1;
has_uninorth = 1;
hose->ops = ¯isc_pci_ops;
- hose->cfg_addr = ioremap(addr->address + 0x800000, 0x1000);
- hose->cfg_data = ioremap(addr->address + 0xc00000, 0x1000);
+ hose->cfg_addr = ioremap(addr->start + 0x800000, 0x1000);
+ hose->cfg_data = ioremap(addr->start + 0xc00000, 0x1000);
/* We "know" that the bridge at f2000000 has the PCI slots. */
- return addr->address == 0xf2000000;
+ return addr->start == 0xf2000000;
}
-#endif
+#endif /* CONFIG_PPC32 */
#ifdef CONFIG_PPC64
static void __init setup_u3_agp(struct pci_controller* hose)
hose->ops = ¯isc_pci_ops;
hose->cfg_addr = ioremap(0xf0000000 + 0x800000, 0x1000);
hose->cfg_data = ioremap(0xf0000000 + 0xc00000, 0x1000);
-
u3_agp = hose;
}
+static void __init setup_u4_pcie(struct pci_controller* hose)
+{
+ /* We currently only implement the "non-atomic" config space, to
+ * be optimised later.
+ */
+ hose->ops = &u4_pcie_pci_ops;
+ hose->cfg_addr = ioremap(0xf0000000 + 0x800000, 0x1000);
+ hose->cfg_data = ioremap(0xf0000000 + 0xc00000, 0x1000);
+
+ /* The bus contains a bridge from root -> device, we need to
+ * make it visible on bus 0 so that we pick the right type
+ * of config cycles. If we didn't, we would have to force all
+ * config cycles to be type 1. So we override the "bus-range"
+ * property here
+ */
+ hose->first_busno = 0x00;
+ hose->last_busno = 0xff;
+ u4_pcie = hose;
+}
+
static void __init setup_u3_ht(struct pci_controller* hose)
{
struct device_node *np = (struct device_node *)hose->arch_data;
+ struct pci_controller *other = NULL;
int i, cur;
+
hose->ops = &u3_ht_pci_ops;
/* We hard code the address because of the different size of
* the reg address cell, we shall fix that by killing struct
* reg_property and using some accessor functions instead
*/
- hose->cfg_data = (volatile unsigned char *)ioremap(0xf2000000,
- 0x02000000);
+ hose->cfg_data = ioremap(0xf2000000, 0x02000000);
/*
* /ht node doesn't expose a "ranges" property, so we "remove"
u3_ht = hose;
- if (u3_agp == NULL) {
- DBG("U3 has no AGP, using full resource range\n");
+ if (u3_agp != NULL)
+ other = u3_agp;
+ else if (u4_pcie != NULL)
+ other = u4_pcie;
+
+ if (other == NULL) {
+ DBG("U3/4 has no AGP/PCIE, using full resource range\n");
return;
}
+ /* Fixup bus range vs. PCIE */
+ if (u4_pcie)
+ hose->last_busno = u4_pcie->first_busno - 1;
+
/* We "remove" the AGP resources from the resources allocated to HT,
* that is we create "holes". However, that code does assumptions
* that so far happen to be true (cross fingers...), typically that
*/
cur = 0;
for (i=0; i<3; i++) {
- struct resource *res = &u3_agp->mem_resources[i];
+ struct resource *res = &other->mem_resources[i];
if (res->flags != IORESOURCE_MEM)
continue;
/* We don't care about "fine" resources */
hose->mem_resources[cur-1].end = res->start - 1;
}
}
-#endif
+#endif /* CONFIG_PPC64 */
/*
* We assume that if we have a G3 powermac, we have one bridge called
{
int len;
struct pci_controller *hose;
-#ifdef CONFIG_PPC32
- struct reg_property *addr;
-#endif
+ struct resource rsrc;
char *disp_name;
int *bus_range;
- int primary = 1;
+ int primary = 1, has_address = 0;
DBG("Adding PCI host bridge %s\n", dev->full_name);
-#ifdef CONFIG_PPC32
- /* XXX fix this */
- addr = (struct reg_property *) get_property(dev, "reg", &len);
- if (addr == NULL || len < sizeof(*addr)) {
- printk(KERN_WARNING "Can't use %s: no address\n",
- dev->full_name);
- return -ENODEV;
- }
-#endif
+ /* Fetch host bridge registers address */
+ has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
+
+ /* Get bus range if any */
bus_range = (int *) get_property(dev, "bus-range", &len);
if (bus_range == NULL || len < 2 * sizeof(int)) {
printk(KERN_WARNING "Can't get bus-range for %s, assume"
hose->last_busno = bus_range ? bus_range[1] : 0xff;
disp_name = NULL;
+
+ /* 64 bits only bridges */
#ifdef CONFIG_PPC64
if (device_is_compatible(dev, "u3-agp")) {
setup_u3_agp(hose);
setup_u3_ht(hose);
disp_name = "U3-HT";
primary = 1;
+ } else if (device_is_compatible(dev, "u4-pcie")) {
+ setup_u4_pcie(hose);
+ disp_name = "U4-PCIE";
+ primary = 0;
}
- printk(KERN_INFO "Found %s PCI host bridge. Firmware bus number: %d->%d\n",
- disp_name, hose->first_busno, hose->last_busno);
-#else
+ printk(KERN_INFO "Found %s PCI host bridge. Firmware bus number:"
+ " %d->%d\n", disp_name, hose->first_busno, hose->last_busno);
+#endif /* CONFIG_PPC64 */
+
+ /* 32 bits only bridges */
+#ifdef CONFIG_PPC32
if (device_is_compatible(dev, "uni-north")) {
- primary = setup_uninorth(hose, addr);
+ primary = setup_uninorth(hose, &rsrc);
disp_name = "UniNorth";
} else if (strcmp(dev->name, "pci") == 0) {
/* XXX assume this is a mpc106 (grackle) */
setup_grackle(hose);
disp_name = "Grackle (MPC106)";
} else if (strcmp(dev->name, "bandit") == 0) {
- setup_bandit(hose, addr);
+ setup_bandit(hose, &rsrc);
disp_name = "Bandit";
} else if (strcmp(dev->name, "chaos") == 0) {
- setup_chaos(hose, addr);
+ setup_chaos(hose, &rsrc);
disp_name = "Chaos";
primary = 0;
}
- printk(KERN_INFO "Found %s PCI host bridge at 0x%08lx. Firmware bus number: %d->%d\n",
- disp_name, addr->address, hose->first_busno, hose->last_busno);
-#endif
+ printk(KERN_INFO "Found %s PCI host bridge at 0x%08lx. "
+ "Firmware bus number: %d->%d\n",
+ disp_name, rsrc.start, hose->first_busno, hose->last_busno);
+#endif /* CONFIG_PPC32 */
+
DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
hose, hose->cfg_addr, hose->cfg_data);
return 0;
}
-static void __init
-pcibios_fixup_OF_interrupts(void)
+static void __init pcibios_fixup_OF_interrupts(void)
{
struct pci_dev* dev = NULL;
}
}
-void __init
-pmac_pcibios_fixup(void)
+void __init pmac_pcibios_fixup(void)
{
/* Fixup interrupts according to OF tree */
pcibios_fixup_OF_interrupts();
pci_setup_phb_io(u3_ht, 1);
if (u3_agp)
pci_setup_phb_io(u3_agp, 0);
+ if (u4_pcie)
+ pci_setup_phb_io(u4_pcie, 0);
/*
* On ppc64, fixup the IO resources on our host bridges as
/* Fixup the PCI<->OF mapping for U3 AGP due to bus renumbering. We
* assume there is no P2P bridge on the AGP bus, which should be a
- * safe assumptions hopefully.
+ * safe assumptions for now. We should do something better in the
+ * future though
*/
if (u3_agp) {
struct device_node *np = u3_agp->arch_data;
for (np = np->child; np; np = np->sibling)
PCI_DN(np)->busno = 0xf0;
}
-
/* pmac_check_ht_link(); */
/* Tell pci.c to not use the common resource allocation mechanism */
* (iBook second controller)
*/
if (dev->vendor == PCI_VENDOR_ID_APPLE
- && (dev->class == ((PCI_CLASS_SERIAL_USB << 8) | 0x10))
+ && dev->class == PCI_CLASS_SERIAL_USB_OHCI
&& !node) {
printk(KERN_INFO "Apple USB OHCI %s disabled by firmware\n",
pci_name(dev));
#ifdef CONFIG_PPC32
void pmac_pci_fixup_cardbus(struct pci_dev* dev)
{
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return;
/*
* Fix the interrupt routing on the various cardbus bridges
* On PowerMacs, we try to switch any PCI ATA controller to
* fully native mode
*/
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return;
+
/* Some controllers don't have the class IDE */
if (dev->vendor == PCI_VENDOR_ID_PROMISE)
switch(dev->device) {
good:
pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
if ((progif & 5) != 5) {
- printk(KERN_INFO "Forcing PCI IDE into native mode: %s\n", pci_name(dev));
+ printk(KERN_INFO "Forcing PCI IDE into native mode: %s\n",
+ pci_name(dev));
(void) pci_write_config_byte(dev, PCI_CLASS_PROG, progif|5);
if (pci_read_config_byte(dev, PCI_CLASS_PROG, &progif) ||
(progif & 5) != 5)
for (i = 0; i < 6; i++) {
dev->resource[i].start = dev->resource[i].end = 0;
dev->resource[i].flags = 0;
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_0 + 4 * i, 0);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0 + 4 * i,
+ 0);
}
} else {
pci_read_config_word(dev, PCI_COMMAND, &cmd);
for (i = 0; i < 5; i++) {
dev->resource[i].start = dev->resource[i].end = 0;
dev->resource[i].flags = 0;
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_0 + 4 * i, 0);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0 + 4 * i,
+ 0);
}
}
}
git.openpandora.org / pandora-kernel.git / blobdiff