diff options
Diffstat (limited to 'sys/include/dev/pci/pciregs.h')
| -rw-r--r-- | sys/include/dev/pci/pciregs.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/sys/include/dev/pci/pciregs.h b/sys/include/dev/pci/pciregs.h deleted file mode 100644 index 13a9fc0..0000000 --- a/sys/include/dev/pci/pciregs.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Hyra nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _PCIREGS_H_ -#define _PCIREGS_H_ - -#include <sys/cdefs.h> - -#define PCIREG_VENDOR_ID 0x00 /* 16 bits */ -#define PCIREG_DEVICE_ID 0x02 /* 16 bits */ -#define PCIREG_CLASSREV 0x08 /* 32 bits */ -#define PCIREG_BAR0 0x10 /* 32 bits */ -#define PCIREG_BAR1 0x14 /* 32 bits */ -#define PCIREG_BAR2 0x18 /* 32 bits */ -#define PCIREG_BAR3 0x1C /* 32 bits */ -#define PCIREG_BAR4 0x20 /* 32 bits */ -#define PCIREG_BAR5 0x24 /* 32 bits */ -#define PCIREG_IRQLINE 0x3C /* 8 bits */ -#define PCIREG_CMDSTATUS 0x04 /* command (15:0), status (31:16) */ - -/* Macros to extract PCIREG_CLASSREV bits */ -#define PCIREG_CLASS(CLASSREV) (CLASSREV >> 24) -#define PCIREG_SUBCLASS(CLASSREV) ((CLASSREV >> 16) & 0xFF) -#define PCIREG_REVID(CLASSREV) (CLASSREV & 0xFF) -#define PCIREG_PROGIF(CLASSREV) ((CLASSREV >> 8) & 0xFF) - -/* Macros to extract PCIREG_CMDSTATUS bits */ -#define PCIREG_COMMAND(CMDSTATUS) (CMDSTATUS & 0xFFFF) -#define PCIREG_STATUS(CMDSTATUS) (CMDSTATUS >> 16) - -/* PCI command register bits */ -#define PCI_IO_SPACE __BIT(0) /* Respond to I/O space accesses */ -#define PCI_MEM_SPACE __BIT(1) /* Respond to mem space accesses */ -#define PCI_BUS_MASTERING __BIT(2) /* Enable bus mastering */ - -/* PCI status register bits */ -#define PCI_STATUS_CAPLIST __BIT(4) -#define PCI_STATUS_66MHZ __BIT(5) - -#endif /* !_PCIREGS_H_ */ |