From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/mtd/maps/sc520cdp.c | 26 ++++++--------------------
1 files changed, 6 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/mtd/maps/sc520cdp.c b/kernel/drivers/mtd/maps/sc520cdp.c
index 9b1c13a..8ef7aec 100644
--- a/kernel/drivers/mtd/maps/sc520cdp.c
+++ b/kernel/drivers/mtd/maps/sc520cdp.c
@@ -1,26 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* sc520cdp.c -- MTD map driver for AMD SC520 Customer Development Platform
*
* Copyright (C) 2001 Sysgo Real-Time Solutions GmbH
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
- *
* The SC520CDP is an evaluation board for the Elan SC520 processor available
* from AMD. It has two banks of 32-bit Flash ROM, each 8 Megabytes in size,
* and up to 512 KiB of 8-bit DIL Flash ROM.
- * For details see http://www.amd.com/products/epd/desiging/evalboards/18.elansc520/520_cdp_brief/index.html
+ * For details see https://www.amd.com/products/epd/desiging/evalboards/18.elansc520/520_cdp_brief/index.html
*/
#include <linux/module.h>
@@ -188,8 +174,8 @@
int i, j;
/* map in SC520's MMCR area */
- mmcr = ioremap_nocache(SC520_MMCR_BASE, SC520_MMCR_EXTENT);
- if(!mmcr) { /* ioremap_nocache failed: skip the PAR reprogramming */
+ mmcr = ioremap(SC520_MMCR_BASE, SC520_MMCR_EXTENT);
+ if(!mmcr) { /* ioremap failed: skip the PAR reprogramming */
/* force physical address fields to BIOS defaults: */
for(i = 0; i < NUM_FLASH_BANKS; i++)
sc520cdp_map[i].phys = par_table[i].default_address;
@@ -239,10 +225,10 @@
(unsigned long long)sc520cdp_map[i].size,
(unsigned long long)sc520cdp_map[i].phys);
- sc520cdp_map[i].virt = ioremap_nocache(sc520cdp_map[i].phys, sc520cdp_map[i].size);
+ sc520cdp_map[i].virt = ioremap(sc520cdp_map[i].phys, sc520cdp_map[i].size);
if (!sc520cdp_map[i].virt) {
- printk("Failed to ioremap_nocache\n");
+ printk("Failed to ioremap\n");
for (j = 0; j < i; j++) {
if (mymtd[j]) {
map_destroy(mymtd[j]);
--
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