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#include <stdlib.h>
#include <core/os.h>
#include <core/object.h>
#include <core/device.h>
static CAST
nv_rvram(struct nouveau_object *device, u64 addr)
{
if (nv_device(device)->card_type >= NV_50 &&
nv_device(device)->card_type <= NV_E0) {
CAST data;
u32 pmem = nv_ro32(device, 0x001700);
nv_wo32(device, 0x001700, 0x00000000 | (addr >> 16));
data = RVRAM(device, 0x700000 + (addr & 0xffffULL));
nv_wo32(device, 0x001700, pmem);
return data;
} else {
printk("unsupported chipset\n");
exit(1);
}
}
#define READ(o) nv_rvram(device, (o))
#define ENABLE (NV_DEVICE_DISABLE_MMIO | NV_DEVICE_DISABLE_IDENTIFY)
#include "nv_rdfunc.h"
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