diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-09-07 08:19:51 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-09-07 08:19:51 +0200 |
commit | a1922ed661ab2c1637d0b10cde933bd9cd33d965 (patch) | |
tree | 0f1777542b385ebefd30b3586d830fd8ed6fda5b /arch/mips/include/asm/octeon/pci-octeon.h | |
parent | 75e33751ca8bbb72dd6f1a74d2810ddc8cbe4bdf (diff) | |
parent | d28daf923ac5e4a0d7cecebae56f3e339189366b (diff) |
Merge branch 'tracing/core' into tracing/hw-breakpoints
Conflicts:
arch/Kconfig
kernel/trace/trace.h
Merge reason: resolve the conflicts, plus adopt to the new
ring-buffer APIs.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/mips/include/asm/octeon/pci-octeon.h')
-rw-r--r-- | arch/mips/include/asm/octeon/pci-octeon.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/mips/include/asm/octeon/pci-octeon.h b/arch/mips/include/asm/octeon/pci-octeon.h new file mode 100644 index 00000000000..6ac5d3e3398 --- /dev/null +++ b/arch/mips/include/asm/octeon/pci-octeon.h @@ -0,0 +1,45 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005-2009 Cavium Networks + */ + +#ifndef __PCI_OCTEON_H__ +#define __PCI_OCTEON_H__ + +#include <linux/pci.h> + +/* Some PCI cards require delays when accessing config space. */ +#define PCI_CONFIG_SPACE_DELAY 10000 + +/* + * pcibios_map_irq() is defined inside pci-octeon.c. All it does is + * call the Octeon specific version pointed to by this variable. This + * function needs to change for PCI or PCIe based hosts. + */ +extern int (*octeon_pcibios_map_irq)(const struct pci_dev *dev, + u8 slot, u8 pin); + +/* + * The following defines are used when octeon_dma_bar_type = + * OCTEON_DMA_BAR_TYPE_BIG + */ +#define OCTEON_PCI_BAR1_HOLE_BITS 5 +#define OCTEON_PCI_BAR1_HOLE_SIZE (1ul<<(OCTEON_PCI_BAR1_HOLE_BITS+3)) + +enum octeon_dma_bar_type { + OCTEON_DMA_BAR_TYPE_INVALID, + OCTEON_DMA_BAR_TYPE_SMALL, + OCTEON_DMA_BAR_TYPE_BIG, + OCTEON_DMA_BAR_TYPE_PCIE +}; + +/* + * This tells the DMA mapping system in dma-octeon.c how to map PCI + * DMA addresses. + */ +extern enum octeon_dma_bar_type octeon_dma_bar_type; + +#endif |