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#include <stdlib.h>
#include <limits.h>
#include <unistd.h>
#include <core/os.h>
#include <core/object.h>
#include <core/class.h>
int
main(int argc, char **argv)
{
struct nouveau_object *client;
struct nouveau_object *device;
u32 fucbase = ~0;
int segment = -1;
int ret, c, i;
while ((c = getopt(argc, argv, "-cd")) != -1) {
switch (c) {
case 'c':
segment = 0;
break;
case 'd':
segment = 1;
break;
case 1:
fucbase = strtol(optarg, NULL, 0);
break;
}
}
if (fucbase == ~0 || segment < 0 || segment > 1)
return 1;
ret = os_client_new(NULL, "info", argc, argv, &client);
if (ret)
return ret;
ret = nouveau_object_new(client, ~0, 0, 0x0080,
&(struct nv_device_class) {
.device = ~0ULL,
.disable = ~NV_DEVICE_DISABLE_MMIO,
.debug0 = 0,
}, sizeof(struct nv_device_class), &device);
if (ret)
return ret;
if (segment == 0) {
u32 size = (nv_ro32(device, fucbase + 0x0108) & 0x1ff) << 8;
nv_wo32(device, fucbase + 0x0180, 0x02000000);
for (i = 0; i < size; i += 4) {
if (!(i & 0xff))
nv_wo32(device, fucbase + 0x0188, i >> 8);
printf("0x%08x\n", nv_ro32(device, fucbase + 0x0184));
}
} else {
u32 size = (nv_ro32(device, fucbase + 0x0108) & 0x3fe00) >> 1;
nv_wo32(device, fucbase + 0x01c0, 0x02000000);
for (i = 0; i < size; i += 4)
printf("0x%08x\n", nv_ro32(device, fucbase + 0x01c4));
}
os_client_del(&client);
return 0;
}
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