1 files changed, 1 insertions, 59 deletions

diff --git a/drivers/iommu/fsl_pamu_domain.h b/drivers/iommu/fsl_pamu_domain.h
index f2b0f741d3de..95ac1b3cab3b 100644
--- a/drivers/iommu/fsl_pamu_domain.h
+++ b/drivers/iommu/fsl_pamu_domain.h
@@ -1,19 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
  * Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
  */
 
 #ifndef __FSL_PAMU_DOMAIN_H
@@ -21,56 +9,10 @@
 
 #include "fsl_pamu.h"
 
-struct dma_window {
-	phys_addr_t paddr;
-	u64 size;
-	int valid;
-	int prot;
-};
-
 struct fsl_dma_domain {
-	/*
-	 * Indicates the geometry size for the domain.
-	 * This would be set when the geometry is
-	 * configured for the domain.
-	 */
-	dma_addr_t			geom_size;
-	/*
-	 * Number of windows assocaited with this domain.
-	 * During domain initialization, it is set to the
-	 * the maximum number of subwindows allowed for a LIODN.
-	 * Minimum value for this is 1 indicating a single PAMU
-	 * window, without any sub windows. Value can be set/
-	 * queried by set_attr/get_attr API for DOMAIN_ATTR_WINDOWS.
-	 * Value can only be set once the geometry has been configured.
-	 */
-	u32				win_cnt;
-	/*
-	 * win_arr contains information of the configured
-	 * windows for a domain. This is allocated only
-	 * when the number of windows for the domain are
-	 * set.
-	 */
-	struct dma_window		*win_arr;
 	/* list of devices associated with the domain */
 	struct list_head		devices;
-	/* dma_domain states:
-	 * mapped - A particular mapping has been created
-	 * within the configured geometry.
-	 * enabled - DMA has been enabled for the given
-	 * domain. This translates to setting of the
-	 * valid bit for the primary PAACE in the PAMU
-	 * PAACT table. Domain geometry should be set and
-	 * it must have a valid mapping before DMA can be
-	 * enabled for it.
-	 *
-	 */
-	int				mapped;
-	int				enabled;
-	/* stash_id obtained from the stash attribute details */
 	u32				stash_id;
-	struct pamu_stash_attribute	dma_stash;
-	u32				snoop_id;
 	struct iommu_domain		iommu_domain;
 	spinlock_t			domain_lock;
 };