diff options
Diffstat (limited to 'arch/tile/include/hv/drv_pcie_rc_intf.h')
-rw-r--r-- | arch/tile/include/hv/drv_pcie_rc_intf.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/tile/include/hv/drv_pcie_rc_intf.h b/arch/tile/include/hv/drv_pcie_rc_intf.h new file mode 100644 index 00000000000..9bd2243bece --- /dev/null +++ b/arch/tile/include/hv/drv_pcie_rc_intf.h | |||
@@ -0,0 +1,38 @@ | |||
1 | /* | ||
2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public License | ||
6 | * as published by the Free Software Foundation, version 2. | ||
7 | * | ||
8 | * This program is distributed in the hope that it will be useful, but | ||
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
12 | * more details. | ||
13 | */ | ||
14 | |||
15 | /** | ||
16 | * @file drv_pcie_rc_intf.h | ||
17 | * Interface definitions for the PCIE Root Complex. | ||
18 | */ | ||
19 | |||
20 | #ifndef _SYS_HV_DRV_PCIE_RC_INTF_H | ||
21 | #define _SYS_HV_DRV_PCIE_RC_INTF_H | ||
22 | |||
23 | /** File offset for reading the interrupt base number used for PCIE legacy | ||
24 | interrupts and PLX Gen 1 requirement flag */ | ||
25 | #define PCIE_RC_CONFIG_MASK_OFF 0 | ||
26 | |||
27 | |||
28 | /** | ||
29 | * Structure used for obtaining PCIe config information, read from the PCIE | ||
30 | * subsystem /ctl file at initialization | ||
31 | */ | ||
32 | typedef struct pcie_rc_config | ||
33 | { | ||
34 | int intr; /**< interrupt number used for downcall */ | ||
35 | int plx_gen1; /**< flag for PLX Gen 1 configuration */ | ||
36 | } pcie_rc_config_t; | ||
37 | |||
38 | #endif /* _SYS_HV_DRV_PCIE_RC_INTF_H */ | ||