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authorDaniel Axtens <dja@axtens.net>2015-03-31 16:00:49 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2015-04-11 20:49:15 +1000
commite63f26d3757fb8c00116b7f7c75d2a2e15bb5549 (patch)
treec502436f08608fa1728eb90a4dd16a8abc205e6d /arch/powerpc/platforms
parent798248a3c083a4cf0ead44a85e66c6a18647abea (diff)
powerpc/powermac: Move controller ops from ppc_md to controller_ops
This moves the Power Mac platform to use the pci_controller_ops structure rather than ppc_md for PCI controller operations. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/powermac/pci.c17
-rw-r--r--arch/powerpc/platforms/powermac/pmac.h5
-rw-r--r--arch/powerpc/platforms/powermac/setup.c4
3 files changed, 17 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 9c89fd29da60..59ab16fa600f 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -27,6 +27,8 @@
#include <asm/grackle.h>
#include <asm/ppc-pci.h>
+#include "pmac.h"
+
#undef DEBUG
#ifdef DEBUG
@@ -798,6 +800,7 @@ static int __init pmac_add_bridge(struct device_node *dev)
return -ENOMEM;
hose->first_busno = bus_range ? bus_range[0] : 0;
hose->last_busno = bus_range ? bus_range[1] : 0xff;
+ hose->controller_ops = pmac_pci_controller_ops;
disp_name = NULL;
@@ -942,7 +945,7 @@ void __init pmac_pci_init(void)
}
#ifdef CONFIG_PPC32
-bool pmac_pci_enable_device_hook(struct pci_dev *dev)
+static bool pmac_pci_enable_device_hook(struct pci_dev *dev)
{
struct device_node* node;
int updatecfg = 0;
@@ -1225,7 +1228,7 @@ static void fixup_u4_pcie(struct pci_dev* dev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_U4_PCIE, fixup_u4_pcie);
#ifdef CONFIG_PPC64
-int pmac_pci_probe_mode(struct pci_bus *bus)
+static int pmac_pci_probe_mode(struct pci_bus *bus)
{
struct device_node *node = pci_bus_to_OF_node(bus);
@@ -1240,3 +1243,13 @@ int pmac_pci_probe_mode(struct pci_bus *bus)
return PCI_PROBE_DEVTREE;
}
#endif /* CONFIG_PPC64 */
+
+struct pci_controller_ops pmac_pci_controller_ops = {
+#ifdef CONFIG_PPC64
+ .probe_mode = pmac_pci_probe_mode,
+#endif
+#ifdef CONFIG_PPC32
+ .enable_device_hook = pmac_pci_enable_device_hook,
+#endif
+};
+
diff --git a/arch/powerpc/platforms/powermac/pmac.h b/arch/powerpc/platforms/powermac/pmac.h
index b8d572159faa..e7f8163d6769 100644
--- a/arch/powerpc/platforms/powermac/pmac.h
+++ b/arch/powerpc/platforms/powermac/pmac.h
@@ -25,7 +25,6 @@ extern void pmac_pci_init(void);
extern void pmac_nvram_update(void);
extern unsigned char pmac_nvram_read_byte(int addr);
extern void pmac_nvram_write_byte(int addr, unsigned char val);
-extern bool pmac_pci_enable_device_hook(struct pci_dev *dev);
extern void pmac_pcibios_after_init(void);
extern int of_show_percpuinfo(struct seq_file *m, int i);
@@ -39,8 +38,6 @@ extern void low_cpu_die(void) __attribute__((noreturn));
extern int pmac_nvram_init(void);
extern void pmac_pic_init(void);
-#ifdef CONFIG_PPC64
-extern int pmac_pci_probe_mode(struct pci_bus *bus);
-#endif
+extern struct pci_controller_ops pmac_pci_controller_ops;
#endif /* __PMAC_H__ */
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 71a353c07d0c..8dd78f4e1af4 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -473,7 +473,7 @@ static void __init pmac_init_early(void)
udbg_adb_init(!!strstr(boot_command_line, "btextdbg"));
#ifdef CONFIG_PPC64
- iommu_init_early_dart(NULL);
+ iommu_init_early_dart(&pmac_pci_controller_ops);
#endif
/* SMP Init has to be done early as we need to patch up
@@ -656,12 +656,10 @@ define_machine(powermac) {
.feature_call = pmac_do_feature_call,
.progress = udbg_progress,
#ifdef CONFIG_PPC64
- .pci_probe_mode = pmac_pci_probe_mode,
.power_save = power4_idle,
.enable_pmcs = power4_enable_pmcs,
#endif /* CONFIG_PPC64 */
#ifdef CONFIG_PPC32
- .pcibios_enable_device_hook = pmac_pci_enable_device_hook,
.pcibios_after_init = pmac_pcibios_after_init,
.phys_mem_access_prot = pci_phys_mem_access_prot,
#endif