DRM support for addressing >32 bits on 32 bit cores (Radeon DRM driver+TTM)

@@ -258,7 +258,7 @@ int radeon_doorbell_init(struct radeon_d
 	if (rdev->doorbell.ptr == NULL) {
 		return -ENOMEM;
 	}
-	DRM_INFO("doorbell mmio base: 0x%08X\n", (uint32_t)rdev->doorbell.base);
+	DRM_INFO("doorbell mmio base: 0x%016llX\n", (uint64_t)rdev->doorbell.base);
 	DRM_INFO("doorbell mmio size: %u\n", (unsigned)rdev->doorbell.size);
 
 	rdev->doorbell.num_pages = rdev->doorbell.size / PAGE_SIZE;

@@ -1271,7 +1271,7 @@ int radeon_device_init(struct radeon_dev
 	if (rdev->rmmio == NULL) {
 		return -ENOMEM;
 	}
-	DRM_INFO("register mmio base: 0x%08X\n", (uint32_t)rdev->rmmio_base);
+	DRM_INFO("register mmio base: 0x%016llX\n", (uint64_t)rdev->rmmio_base);
 	DRM_INFO("register mmio size: %u\n", (unsigned)rdev->rmmio_size);
 
 	/* doorbell bar mapping */

@@ -82,7 +82,7 @@ struct ttm_placement {
  */
 struct ttm_bus_placement {
 	void		*addr;
-	unsigned long	base;
+	resource_size_t	base;
 	unsigned long	size;
 	unsigned long	offset;
 	bool		is_iomem;