ar71xx: move arch specific files to files-2.6.39

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29867 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 310 deletions

diff --git a/target/linux/ar71xx/files/drivers/mtd/maps/ar91xx_flash.c b/target/linux/ar71xx/files/drivers/mtd/maps/ar91xx_flash.c
deleted file mode 100644
index 51ba7f5780..0000000000
--- a/target/linux/ar71xx/files/drivers/mtd/maps/ar91xx_flash.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * Parallel flash driver for the Atheros AR91xx SoC
- *
- * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
- *
- * 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.
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/io.h>
-
-#include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/ar91xx_flash.h>
-
-#define DRV_NAME	"ar91xx-flash"
-
-struct ar91xx_flash_info {
-	struct mtd_info		*mtd;
-	struct map_info		map;
-#ifdef CONFIG_MTD_PARTITIONS
-	int			nr_parts;
-	struct mtd_partition	*parts;
-#endif
-};
-
-static map_word ar91xx_flash_read(struct map_info *map, unsigned long ofs)
-{
-	map_word val;
-
-	if (map_bankwidth_is_1(map))
-		val.x[0] = __raw_readb(map->virt + (ofs ^ 3));
-	else if (map_bankwidth_is_2(map))
-		val.x[0] = __raw_readw(map->virt + (ofs ^ 2));
-	else
-		val = map_word_ff(map);
-
-	return val;
-}
-
-static void ar91xx_flash_write(struct map_info *map, map_word d,
-			       unsigned long ofs)
-{
-	if (map_bankwidth_is_1(map))
-		__raw_writeb(d.x[0], map->virt + (ofs ^ 3));
-	else if (map_bankwidth_is_2(map))
-		__raw_writew(d.x[0], map->virt + (ofs ^ 2));
-
-	mb();
-}
-
-static map_word ar91xx_flash_read_lock(struct map_info *map, unsigned long ofs)
-{
-	map_word ret;
-
-	ar71xx_flash_acquire();
-	ret = ar91xx_flash_read(map, ofs);
-	ar71xx_flash_release();
-
-	return ret;
-}
-
-static void ar91xx_flash_write_lock(struct map_info *map, map_word d,
-			       unsigned long ofs)
-{
-	ar71xx_flash_acquire();
-	ar91xx_flash_write(map, d, ofs);
-	ar71xx_flash_release();
-}
-
-static void ar91xx_flash_copy_from_lock(struct map_info *map, void *to,
-					unsigned long from, ssize_t len)
-{
-	ar71xx_flash_acquire();
-	inline_map_copy_from(map, to, from, len);
-	ar71xx_flash_release();
-}
-
-static void ar91xx_flash_copy_to_lock(struct map_info *map, unsigned long to,
-				      const void *from, ssize_t len)
-{
-	ar71xx_flash_acquire();
-	inline_map_copy_to(map, to, from, len);
-	ar71xx_flash_release();
-}
-
-static int ar91xx_flash_remove(struct platform_device *pdev)
-{
-	struct ar91xx_flash_platform_data *pdata;
-	struct ar91xx_flash_info *info;
-
-	info = platform_get_drvdata(pdev);
-	if (info == NULL)
-		return 0;
-
-	platform_set_drvdata(pdev, NULL);
-
-	if (info->mtd == NULL)
-		return 0;
-
-	pdata = pdev->dev.platform_data;
-#ifdef CONFIG_MTD_PARTITIONS
-	if (info->nr_parts) {
-		del_mtd_partitions(info->mtd);
-		kfree(info->parts);
-	} else if (pdata->nr_parts) {
-		del_mtd_partitions(info->mtd);
-	} else {
-		del_mtd_device(info->mtd);
-	}
-#else
-	del_mtd_device(info->mtd);
-#endif
-	map_destroy(info->mtd);
-
-	return 0;
-}
-
-static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", NULL };
-#ifdef CONFIG_MTD_PARTITIONS
-static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL };
-#endif
-
-static int ar91xx_flash_probe(struct platform_device *pdev)
-{
-	struct ar91xx_flash_platform_data *pdata;
-	struct ar91xx_flash_info *info;
-	struct resource *res;
-	struct resource *region;
-	const char **probe_type;
-	int err = 0;
-
-	pdata = pdev->dev.platform_data;
-	if (pdata == NULL)
-		return -EINVAL;
-
-	info = devm_kzalloc(&pdev->dev, sizeof(struct ar91xx_flash_info),
-			    GFP_KERNEL);
-	if (info == NULL) {
-		err = -ENOMEM;
-		goto err_out;
-	}
-
-	platform_set_drvdata(pdev, info);
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res == NULL) {
-		err = -ENOENT;
-		goto err_out;
-	}
-
-	dev_info(&pdev->dev, "%.8llx at %.8llx\n",
-		 (unsigned long long)(res->end - res->start + 1),
-		 (unsigned long long)res->start);
-
-	region = devm_request_mem_region(&pdev->dev,
-					 res->start, res->end - res->start + 1,
-					 dev_name(&pdev->dev));
-	if (region == NULL) {
-		dev_err(&pdev->dev, "could not reserve memory region\n");
-		err = -ENOMEM;
-		goto err_out;
-	}
-
-	info->map.name = dev_name(&pdev->dev);
-	info->map.phys = res->start;
-	info->map.size = res->end - res->start + 1;
-	info->map.bankwidth = pdata->width;
-
-	info->map.virt = devm_ioremap(&pdev->dev, info->map.phys,
-				      info->map.size);
-	if (info->map.virt == NULL) {
-		dev_err(&pdev->dev, "failed to ioremap flash region\n");
-		err = -EIO;
-		goto err_out;
-	}
-
-	simple_map_init(&info->map);
-	if (pdata->is_shared) {
-		info->map.read = ar91xx_flash_read_lock;
-		info->map.write = ar91xx_flash_write_lock;
-		info->map.copy_from = ar91xx_flash_copy_from_lock;
-		info->map.copy_to = ar91xx_flash_copy_to_lock;
-	} else {
-		info->map.read = ar91xx_flash_read;
-		info->map.write = ar91xx_flash_write;
-	}
-
-	probe_type = rom_probe_types;
-	for (; info->mtd == NULL && *probe_type != NULL; probe_type++)
-		info->mtd = do_map_probe(*probe_type, &info->map);
-
-	if (info->mtd == NULL) {
-		dev_err(&pdev->dev, "map_probe failed\n");
-		err = -ENXIO;
-		goto err_out;
-	}
-
-	info->mtd->owner = THIS_MODULE;
-
-#ifdef CONFIG_MTD_PARTITIONS
-	if (pdata->nr_parts) {
-		dev_info(&pdev->dev, "using static partition mapping\n");
-		add_mtd_partitions(info->mtd, pdata->parts, pdata->nr_parts);
-		return 0;
-	}
-
-	err = parse_mtd_partitions(info->mtd, part_probe_types,
-				   &info->parts, 0);
-	if (err > 0) {
-		add_mtd_partitions(info->mtd, info->parts, err);
-		return 0;
-	}
-#endif
-
-	add_mtd_device(info->mtd);
-	return 0;
-
-err_out:
-	ar91xx_flash_remove(pdev);
-	return err;
-}
-
-#ifdef CONFIG_PM
-static int ar91xx_flash_suspend(struct platform_device *dev, pm_message_t state)
-{
-	struct ar91xx_flash_info *info = platform_get_drvdata(dev);
-	int ret = 0;
-
-	if (info->mtd->suspend)
-		ret = info->mtd->suspend(info->mtd);
-
-	if (ret)
-		goto fail;
-
-	return 0;
-
-fail:
-	if (info->mtd->suspend) {
-		BUG_ON(!info->mtd->resume);
-		info->mtd->resume(info->mtd);
-	}
-
-	return ret;
-}
-
-static int ar91xx_flash_resume(struct platform_device *pdev)
-{
-	struct ar91xx_flash_info *info = platform_get_drvdata(pdev);
-
-	if (info->mtd->resume)
-		info->mtd->resume(info->mtd);
-
-	return 0;
-}
-
-static void ar91xx_flash_shutdown(struct platform_device *pdev)
-{
-	struct ar91xx_flash_info *info = platform_get_drvdata(pdev);
-
-	if (info->mtd->suspend && info->mtd->resume)
-		if (info->mtd->suspend(info->mtd) == 0)
-			info->mtd->resume(info->mtd);
-}
-#else
-#define ar91xx_flash_suspend	NULL
-#define ar91xx_flash_resume	NULL
-#define ar91xx_flash_shutdown	NULL
-#endif
-
-static struct platform_driver ar91xx_flash_driver = {
-	.probe		= ar91xx_flash_probe,
-	.remove		= ar91xx_flash_remove,
-	.suspend	= ar91xx_flash_suspend,
-	.resume		= ar91xx_flash_resume,
-	.shutdown	= ar91xx_flash_shutdown,
-	.driver		= {
-		.name	= DRV_NAME,
-		.owner	= THIS_MODULE,
-	},
-};
-
-static int __init ar91xx_flash_init(void)
-{
-	return platform_driver_register(&ar91xx_flash_driver);
-}
-
-static void __exit ar91xx_flash_exit(void)
-{
-	platform_driver_unregister(&ar91xx_flash_driver);
-}
-
-module_init(ar91xx_flash_init);
-module_exit(ar91xx_flash_exit);
-
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
-MODULE_DESCRIPTION("Parallel flash driver for the Atheros AR91xx SoC");
-MODULE_ALIAS("platform:" DRV_NAME);