forked from Imagelibrary/rtems
86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
|
|
|
|
/* PCI Access Library
|
|
* Registers-over-Memory Space - Generic Big endian PCI bus definitions
|
|
*
|
|
* COPYRIGHT (c) 2010 Cobham Gaisler AB.
|
|
*
|
|
* 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.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <pci.h>
|
|
|
|
uint16_t pci_mem_be_ld_le16(uint16_t *adr)
|
|
{
|
|
return ld_be16(adr);
|
|
}
|
|
|
|
uint16_t pci_mem_be_ld_be16(uint16_t *adr)
|
|
{
|
|
return ld_le16(adr);
|
|
}
|
|
|
|
uint32_t pci_mem_be_ld_le32(uint32_t *adr)
|
|
{
|
|
return ld_be32(adr);
|
|
}
|
|
|
|
uint32_t pci_mem_be_ld_be32(uint32_t *adr)
|
|
{
|
|
return ld_le32(adr);
|
|
}
|
|
|
|
void pci_mem_be_st_le16(uint16_t *adr, uint16_t data)
|
|
{
|
|
st_be16(adr, data);
|
|
}
|
|
|
|
void pci_mem_be_st_be16(uint16_t *adr, uint16_t data)
|
|
{
|
|
st_le16(adr, data);
|
|
}
|
|
|
|
void pci_mem_be_st_le32(uint32_t *adr, uint32_t data)
|
|
{
|
|
st_be32(adr, data);
|
|
}
|
|
|
|
void pci_mem_be_st_be32(uint32_t *adr, uint32_t data)
|
|
{
|
|
st_le32(adr, data);
|
|
}
|
|
|
|
struct pci_memreg_ops pci_mem_be_ops = {
|
|
.ld8 = pci_mem_ld8,
|
|
.st8 = pci_mem_st8,
|
|
|
|
.ld_le16 = pci_mem_be_ld_le16,
|
|
.st_le16 = pci_mem_be_st_le16,
|
|
.ld_be16 = pci_mem_be_ld_be16,
|
|
.st_be16 = pci_mem_be_st_be16,
|
|
|
|
.ld_le32 = pci_mem_be_ld_le32,
|
|
.st_le32 = pci_mem_be_st_le32,
|
|
.ld_be32 = pci_mem_be_ld_be32,
|
|
.st_be32 = pci_mem_be_st_be32,
|
|
};
|