diff options
-rw-r--r-- | arch/powerpc/platforms/cell/cell.h | 24 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 7 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/setup.c | 5 |
3 files changed, 33 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/cell/cell.h b/arch/powerpc/platforms/cell/cell.h new file mode 100644 index 0000000..ef143df --- /dev/null +++ b/arch/powerpc/platforms/cell/cell.h @@ -0,0 +1,24 @@ +/* + * Cell Platform common data structures + * + * Copyright 2015, Daniel Axtens, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef CELL_H +#define CELL_H + +#include <asm/pci-bridge.h> + +extern struct pci_controller_ops cell_pci_controller_ops; + +#endif diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index ee53344..21b5023 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -39,6 +39,7 @@ #include <asm/firmware.h> #include <asm/cell-regs.h> +#include "cell.h" #include "interrupt.h" /* Define CELL_IOMMU_REAL_UNMAP to actually unmap non-used pages @@ -857,7 +858,7 @@ static int __init cell_iommu_init_disabled(void) cell_dma_direct_offset += base; if (cell_dma_direct_offset != 0) - ppc_md.pci_dma_dev_setup = cell_pci_dma_dev_setup; + cell_pci_controller_ops.dma_dev_setup = cell_pci_dma_dev_setup; printk("iommu: disabled, direct DMA offset is 0x%lx\n", cell_dma_direct_offset); @@ -1197,8 +1198,8 @@ static int __init cell_iommu_init(void) if (cell_iommu_init_disabled() == 0) goto bail; - /* Setup various ppc_md. callbacks */ - ppc_md.pci_dma_dev_setup = cell_pci_dma_dev_setup; + /* Setup various callbacks */ + cell_pci_controller_ops.dma_dev_setup = cell_pci_dma_dev_setup; ppc_md.dma_get_required_mask = cell_dma_get_required_mask; ppc_md.tce_build = tce_build_cell; ppc_md.tce_free = tce_free_cell; diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index d62aa98..d1be268 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -54,6 +54,7 @@ #include <asm/cell-regs.h> #include <asm/io-workarounds.h> +#include "cell.h" #include "interrupt.h" #include "pervasive.h" #include "ras.h" @@ -131,6 +132,8 @@ static int cell_setup_phb(struct pci_controller *phb) if (model == NULL || strcmp(np->name, "pci")) return 0; + phb->controller_ops = cell_pci_controller_ops; + /* Setup workarounds for spider */ if (strcmp(model, "Spider")) return 0; @@ -279,3 +282,5 @@ define_machine(cell) { .init_IRQ = cell_init_irq, .pci_setup_phb = cell_setup_phb, }; + +struct pci_controller_ops cell_pci_controller_ops; |