powerpc/pasemi: Move controller ops from ppc_md to controller_ops

This moves the PaSemi 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>

arch/powerpc/platforms/pasemi/iommu.c

@@ -27,6 +27,8 @@
 #include <asm/machdep.h>
 #include <asm/firmware.h>
 
+#include "pasemi.h"
+
 #define IOBMAP_PAGE_SHIFT	12
 #define IOBMAP_PAGE_SIZE	(1 << IOBMAP_PAGE_SHIFT)
 #define IOBMAP_PAGE_MASK	(IOBMAP_PAGE_SIZE - 1)
@@ -248,8 +250,8 @@ void __init iommu_init_early_pasemi(void)
 
 	iob_init(NULL);
 
-	ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_pasemi;
-	ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_pasemi;
+	pasemi_pci_controller_ops.dma_dev_setup = pci_dma_dev_setup_pasemi;
+	pasemi_pci_controller_ops.dma_bus_setup = pci_dma_bus_setup_pasemi;
 	ppc_md.tce_build = iobmap_build;
 	ppc_md.tce_free  = iobmap_free;
 	set_pci_dma_ops(&dma_iommu_ops);

arch/powerpc/platforms/pasemi/pasemi.h

@@ -30,5 +30,6 @@ static inline void restore_astate(int cpu)
 }
 #endif
 
+extern struct pci_controller_ops pasemi_pci_controller_ops;
 
 #endif /* _PASEMI_PASEMI_H */

arch/powerpc/platforms/pasemi/pci.c

@@ -31,6 +31,8 @@
 
 #include <asm/ppc-pci.h>
 
+#include "pasemi.h"
+
 #define PA_PXP_CFA(bus, devfn, off) (((bus) << 20) | ((devfn) << 12) | (off))
 
 static inline int pa_pxp_offset_valid(u8 bus, u8 devfn, int offset)
@@ -199,6 +201,7 @@ static int __init pas_add_bridge(struct device_node *dev)
 
 	hose->first_busno = 0;
 	hose->last_busno = 0xff;
+	hose->controller_ops = pasemi_pci_controller_ops;
 
 	setup_pa_pxp(hose);
 
@@ -239,3 +242,5 @@ void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset)
 
 	return (void __iomem *)pa_pxp_cfg_addr(hose, dev->bus->number, dev->devfn, offset);
 }
+
+struct pci_controller_ops pasemi_pci_controller_ops;