diff options
Diffstat (limited to 'drivers/pci/msi.h')
| -rw-r--r-- | drivers/pci/msi.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h deleted file mode 100644 index 3898f523714..00000000000 --- a/drivers/pci/msi.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2003-2004 Intel - * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com) - */ - -#ifndef MSI_H -#define MSI_H - -#define PCI_MSIX_ENTRY_SIZE 16 -#define PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET 0 -#define PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET 4 -#define PCI_MSIX_ENTRY_DATA_OFFSET 8 -#define PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET 12 - -#define msi_control_reg(base) (base + PCI_MSI_FLAGS) -#define msi_lower_address_reg(base) (base + PCI_MSI_ADDRESS_LO) -#define msi_upper_address_reg(base) (base + PCI_MSI_ADDRESS_HI) -#define msi_data_reg(base, is64bit) \ - ( (is64bit == 1) ? base+PCI_MSI_DATA_64 : base+PCI_MSI_DATA_32 ) -#define msi_mask_bits_reg(base, is64bit) \ - ( (is64bit == 1) ? base+PCI_MSI_MASK_BIT : base+PCI_MSI_MASK_BIT-4) -#define msi_disable(control) control &= ~PCI_MSI_FLAGS_ENABLE -#define multi_msi_capable(control) \ - (1 << ((control & PCI_MSI_FLAGS_QMASK) >> 1)) -#define multi_msi_enable(control, num) \ - control |= (((num >> 1) << 4) & PCI_MSI_FLAGS_QSIZE); -#define is_64bit_address(control) (!!(control & PCI_MSI_FLAGS_64BIT)) -#define is_mask_bit_support(control) (!!(control & PCI_MSI_FLAGS_MASKBIT)) -#define msi_enable(control, num) multi_msi_enable(control, num); \ - control |= PCI_MSI_FLAGS_ENABLE - -#define msix_table_offset_reg(base) (base + 0x04) -#define msix_pba_offset_reg(base) (base + 0x08) -#define msix_enable(control) control |= PCI_MSIX_FLAGS_ENABLE -#define msix_disable(control) control &= ~PCI_MSIX_FLAGS_ENABLE -#define msix_table_size(control) ((control & PCI_MSIX_FLAGS_QSIZE)+1) -#define multi_msix_capable msix_table_size -#define msix_unmask(address) (address & ~PCI_MSIX_FLAGS_BITMASK) -#define msix_mask(address) (address | PCI_MSIX_FLAGS_BITMASK) -#define msix_is_pending(address) (address & PCI_MSIX_FLAGS_PENDMASK) - -#endif /* MSI_H */ |