summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/nv04_mc.c
blob: 83751e7a3309bffd79ed54843a58e4768817a76a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
#include <drm/drmP.h>
#include "nouveau_drv.h"
#include <drm/nouveau_drm.h>

int
nv04_mc_init(struct drm_device *dev)
{
	/* Power up everything, resetting each individual unit will
	 * be done later if needed.
	 */

	nv_wr32(dev, NV03_PMC_ENABLE, 0xFFFFFFFF);

	/* Disable PROM access. */
	nv_wr32(dev, NV_PBUS_PCI_NV_20, NV_PBUS_PCI_NV_20_ROM_SHADOW_ENABLED);

	return 0;
}

void
nv04_mc_takedown(struct drm_device *dev)
{
}
OpenPOWER on IntegriCloud