target/linux : drop many arch

1 files changed, 0 insertions, 204 deletions

diff --git a/target/linux/amazon/files/drivers/mtd/maps/amazon.c b/target/linux/amazon/files/drivers/mtd/maps/amazon.c
deleted file mode 100644
index 568f7d8..0000000
--- a/target/linux/amazon/files/drivers/mtd/maps/amazon.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * Handle mapping of the flash memory access routines
- * on Amazon  based devices.
- *
- * Copyright(C) 2004 peng.liu@infineon.com
- *
- * This code is GPLed
- *
- */
-// 000005:fchang 2005/6/2 Modified by Bingtao to double check if the EBU is enabled/disabled
-// 506231:tc.chen 2005/06/23 increase firmware partition size form 192KB to 256KB
-// 050701:linmars 2005/07/01 fix flash size wrong alignment after increase firmware partition
-// 165001:henryhsu 2005/8/18 Remove the support for Intel flash because of 2.1 not enough rootfs partition size
-// 165001:henryhsu 2005/9/7 Rolback to support INtel flash
-// 509071:tc.chen 2005/09/07 Reduced flash writing time
-// 511046:linmars 2005/11/04 change bootloader size from 128 into 64
-// 511241:linmars 2005/11/24 merge TaiChen's IRM patch 
-
-// copyright 2005 infineon
-
-// copyright 2007 john crispin <blogic@openwrt.org>
-// copyright 2007 felix fietkau <nbd@openwrt.org>
-// copyright 2009 hauke mehrtens <hauke@hauke-m.de>
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <asm/io.h>
-
-#include <linux/init.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/cfi.h>
-#include <linux/mutex.h>
-#include <linux/platform_device.h>
-#include <asm/amazon/amazon.h>
-
-#define AMAZON_PCI_ARB_CTL_ALT 0xb100205c
-#define AMAZON_MTD_REG32( addr )          (*(volatile u32 *)(addr))
-
-
-static struct map_info amazon_map = {
-	.name = "AMAZON_FLASH",
-	.bankwidth = 2,
-};
-
-static map_word amazon_read16(struct map_info * map, unsigned long ofs)
-{
-	map_word temp;
-	ofs ^= 2;
-	temp.x[0] = *((__u16 *) (map->virt + ofs));
-	return temp;
-}
-
-static void amazon_write16(struct map_info *map, map_word d, unsigned long adr)
-{
-	adr ^= 2;
-	*((__u16 *) (map->virt + adr)) = d.x[0];
-}
-
-void amazon_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
-{
-	u8 *p;
-	u8 *to_8;
-	from = (unsigned long) (from + map->virt);
-	p = (u8 *) from;
-	to_8 = (u8 *) to;
-	while(len--){
-		*to_8++ = *p++;
-	}
-}
-
-void amazon_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
-{
-	u8 *p =  (u8*) from;
-	u8 *to_8;
-	to += (unsigned long) map->virt;
-	to_8 = (u8*)to;
-	while(len--){
-		*p++ = *to_8++;
-	}
-}
-
-#define UBOOT_SIZE		0x40000
-
-static struct mtd_partition	amazon_partitions[3] = {
-	 {
-		  name:"U-Boot",		/* U-Boot firmware */
-		  offset:0x00000000,
-		  size:UBOOT_SIZE ,		/* 128k */
-	  },
-	 {
-		  name:"kernel",		/* firmware */
-		  offset:UBOOT_SIZE,
-		  size:0x00100000,		/* 192K */
-	  },
-	 {
-		  name:"rootfs",		/* default partition */
-		  offset:0x00200000,
-		  size:0x00200000,
-	  },
-};
-
-unsigned long uImage_size = 0x10000d;
-
-int find_uImage_size(unsigned long start_offset)
-{
-	unsigned long magic;
-	unsigned long temp;
-	amazon_copy_from(&amazon_map, &magic, start_offset, 4);
-	if (!(ntohl(magic) == 0x27051956)) {
-		printk(KERN_INFO "amazon_mtd: invalid magic (0x%08X) of kernel at 0x%08lx \n", ntohl(magic), start_offset);
-		return 0;
-	}
-	amazon_copy_from(&amazon_map, &temp, start_offset + 12, 4);
-	printk(KERN_INFO "amazon_mtd: kernel size is %ld \n", temp + 0x40);
-	return temp + 0x40;
-}
-
-static int amazon_mtd_probe(struct platform_device *dev)
-{
-	unsigned long uimage_size;
-	struct mtd_info *mymtd = NULL;
-	struct mtd_partition *parts = NULL;
-
-	*AMAZON_EBU_BUSCON0 = 0x1d7ff;
-	
-	amazon_map.read = amazon_read16;
-	amazon_map.write = amazon_write16;
-	amazon_map.copy_from = amazon_copy_from;
-	amazon_map.copy_to = amazon_copy_to;
-
-	amazon_map.phys = dev->resource->start;
-	amazon_map.size = dev->resource->end - amazon_map.phys + 1;
-	amazon_map.virt = ioremap_nocache(amazon_map.phys, amazon_map.size);
-	
-	if (!amazon_map.virt) {
-		printk(KERN_WARNING "amazon_mtd: Failed to ioremap!\n");
-		return -EIO;
-	}
-	
-	mymtd = (struct mtd_info *) do_map_probe("cfi_probe", &amazon_map);
-	if (!mymtd) {
-		iounmap(amazon_map.virt);
-		printk(KERN_WARNING "amazon_mtd: probing failed\n");
-		return -ENXIO;
-	}
-
-	mymtd->owner = THIS_MODULE;
-	parts = &amazon_partitions[0];
-
-	/* Some Samsung devices are containing a 16 MB flash chip with a bigger U-Boot partition. */
-	if(mymtd->size == 0x01000000 && mymtd->erasesize == 0x00020000) {
-		printk(KERN_INFO "amazon_mtd: Found big flash chip!\n");
-		amazon_partitions[0].size = 0x60000;
-		amazon_partitions[1].offset = 0x60000;
-		uimage_size = find_uImage_size(amazon_partitions[1].offset);
-		amazon_partitions[1].size = uimage_size;
-		amazon_partitions[2].offset = 0x60000 + uimage_size;
-		amazon_partitions[2].size = mymtd->size - amazon_partitions[2].offset - mymtd->erasesize;
-	} else {
-		printk(KERN_INFO "amazon_mtd: Found small flash chip!\n");
-		uimage_size = find_uImage_size(amazon_partitions[1].offset);
-		amazon_partitions[1].size = uimage_size;
-		amazon_partitions[2].offset = UBOOT_SIZE + uimage_size;
-		amazon_partitions[2].size = mymtd->size - amazon_partitions[2].offset - (2 * mymtd->erasesize);
-	}
-
-	mtd_device_register(mymtd, parts, 3);
-
-	printk(KERN_INFO "amazon_mtd: added %s flash with %dMB\n",
-		amazon_map.name, ((int)mymtd->size) >> 20);
-	return 0;
-}
-
-static struct platform_driver amazon_mtd_driver = {
-	.probe = amazon_mtd_probe,
-	.driver = {
-		.name = "amazon_mtd",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init amazon_mtd_init(void)
-{
-	int ret = platform_driver_register(&amazon_mtd_driver);
-	if (ret)
-		printk(KERN_WARNING "amazon_mtd: error registering platfom driver!\n");
-	return ret;
-}
-
-static void __exit amazon_mtd_cleanup(void)
-{
-	platform_driver_unregister(&amazon_mtd_driver);
-}
-
-module_init(amazon_mtd_init);
-module_exit(amazon_mtd_cleanup);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("john crispin blogic@openwrt.org");
-MODULE_DESCRIPTION("MTD map driver for AMAZON boards");
-