/alps/pcitool : revision 258

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Committer: Suren A. Chilingaryan
Date: 2015-05-05 13:27:22 UTC
Revision ID: csa@suren.me-20150505132722-rz47ppxkx39x2koj

Split bar manipulation and fifo operations in stand-alone source and publish kmem and bar headers

files added:
pcilib/bar.c

pcilib/bar.h

pcilib/fifo.c

pcilib/fifo.h

files modified:
apps/lorenzo_ipedma_test.c

apps/xilinx.c

pcilib/CMakeLists.txt

pcilib/pci.c

pcilib/pci.h

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pcilib/fifo.c

#define _BSD_SOURCE

#define _POSIX_C_SOURCE 200809L

#include <stdio.h>

#include <string.h>

#include <strings.h>

#include <stdlib.h>

#include <stdint.h>

#include <fcntl.h>

#include <unistd.h>

#include <sys/ioctl.h>

#include <sys/mman.h>

#include <arpa/inet.h>

#include <errno.h>

#include <assert.h>

#include "pcilib.h"

#include "pci.h"

#include "tools.h"

#include "error.h"

#include "model.h"

#include "plugin.h"

#include "bar.h"

int pcilib_read_fifo(pcilib_t *ctx, pcilib_bar_t bar, uintptr_t addr, uint8_t fifo_size, size_t n, void *buf) {

int i;

void *data;

pcilib_detect_address(ctx, &bar, &addr, fifo_size);

data = pcilib_map_bar(ctx, bar);

for (i = 0; i < n; i++) {

pcilib_memcpy(buf + i * fifo_size, data + addr, fifo_size);

}

pcilib_unmap_bar(ctx, bar, data);

return 0;

}

int pcilib_write_fifo(pcilib_t *ctx, pcilib_bar_t bar, uintptr_t addr, uint8_t fifo_size, size_t n, void *buf) {