Merge tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd

Pull MTD updates from David Woodhouse:
 - Various cleanups especially in NAND tests
 - Add support for NAND flash on BCMA bus
 - DT support for sh_flctl and denali NAND drivers
 - Kill obsolete/superceded drivers (fortunet, nomadik_nand)
 - Fix JFFS2 locking bug in ENOMEM failure path
 - New SPI flash chips, as usual
 - Support writing in 'reliable mode' for DiskOnChip G4
 - Debugfs support in nandsim

* tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd: (96 commits)
  mtd: nand: typo in nand_id_has_period() comments
  mtd: nand/gpio: use io{read,write}*_rep accessors
  mtd: block2mtd: throttle writes by calling balance_dirty_pages_ratelimited.
  mtd: nand: gpmi: reset BCH earlier, too, to avoid NAND startup problems
  mtd: nand/docg4: fix and improve read of factory bbt
  mtd: nand/docg4: reserve bb marker area in ecclayout
  mtd: nand/docg4: add support for writing in reliable mode
  mtd: mxc_nand: reorder part_probes to let cmdline override other sources
  mtd: mxc_nand: fix unbalanced clk_disable() in error path
  mtd: nandsim: Introduce debugfs infrastructure
  mtd: physmap_of: error checking to prevent a NULL pointer dereference
  mtg: docg3: potential divide by zero in doc_write_oob()
  mtd: bcm47xxnflash: writing support
  mtd: tests/read: initialize buffer for whole next page
  mtd: at91: atmel_nand: return bit flips for the PMECC read_page()
  mtd: fix recovery after failed write-buffer operation in cfi_cmdset_0002.c
  mtd: nand: onfi need to be probed in 8 bits mode
  mtd: nand: add NAND_BUSWIDTH_AUTO to autodetect bus width
  mtd: nand: print flash size during detection
  mted: nand_wait_ready timeout fix
  ...

1 files changed, 0 insertions, 277 deletions

diff --git a/drivers/mtd/maps/fortunet.c b/drivers/mtd/maps/fortunet.c
deleted file mode 100644
index 956e2e4f30ea..000000000000
--- a/drivers/mtd/maps/fortunet.c
+++ /dev/null
@@ -1,277 +0,0 @@
-/* fortunet.c memory map
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/string.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-
-#define MAX_NUM_REGIONS		4
-#define MAX_NUM_PARTITIONS	8
-
-#define DEF_WINDOW_ADDR_PHY	0x00000000
-#define DEF_WINDOW_SIZE		0x00800000		// 8 Mega Bytes
-
-#define MTD_FORTUNET_PK		"MTD FortuNet: "
-
-#define MAX_NAME_SIZE		128
-
-struct map_region
-{
-	int			window_addr_physical;
-	int			altbankwidth;
-	struct map_info		map_info;
-	struct mtd_info		*mymtd;
-	struct mtd_partition	parts[MAX_NUM_PARTITIONS];
-	char			map_name[MAX_NAME_SIZE];
-	char			parts_name[MAX_NUM_PARTITIONS][MAX_NAME_SIZE];
-};
-
-static struct map_region	map_regions[MAX_NUM_REGIONS];
-static int			map_regions_set[MAX_NUM_REGIONS] = {0,0,0,0};
-static int			map_regions_parts[MAX_NUM_REGIONS] = {0,0,0,0};
-
-
-
-struct map_info default_map = {
-	.size = DEF_WINDOW_SIZE,
-	.bankwidth = 4,
-};
-
-static char * __init get_string_option(char *dest,int dest_size,char *sor)
-{
-	if(!dest_size)
-		return sor;
-	dest_size--;
-	while(*sor)
-	{
-		if(*sor==',')
-		{
-			sor++;
-			break;
-		}
-		else if(*sor=='\"')
-		{
-			sor++;
-			while(*sor)
-			{
-				if(*sor=='\"')
-				{
-					sor++;
-					break;
-				}
-				*dest = *sor;
-				dest++;
-				sor++;
-				dest_size--;
-				if(!dest_size)
-				{
-					*dest = 0;
-					return sor;
-				}
-			}
-		}
-		else
-		{
-			*dest = *sor;
-			dest++;
-			sor++;
-			dest_size--;
-			if(!dest_size)
-			{
-				*dest = 0;
-				return sor;
-			}
-		}
-	}
-	*dest = 0;
-	return sor;
-}
-
-static int __init MTD_New_Region(char *line)
-{
-	char	string[MAX_NAME_SIZE];
-	int	params[6];
-	get_options (get_string_option(string,sizeof(string),line),6,params);
-	if(params[0]<1)
-	{
-		printk(MTD_FORTUNET_PK "Bad parameters for MTD Region "
-			" name,region-number[,base,size,bankwidth,altbankwidth]\n");
-		return 1;
-	}
-	if((params[1]<0)||(params[1]>=MAX_NUM_REGIONS))
-	{
-		printk(MTD_FORTUNET_PK "Bad region index of %d only have 0..%u regions\n",
-			params[1],MAX_NUM_REGIONS-1);
-		return 1;
-	}
-	memset(&map_regions[params[1]],0,sizeof(map_regions[params[1]]));
-	memcpy(&map_regions[params[1]].map_info,
-		&default_map,sizeof(map_regions[params[1]].map_info));
-        map_regions_set[params[1]] = 1;
-        map_regions[params[1]].window_addr_physical = DEF_WINDOW_ADDR_PHY;
-        map_regions[params[1]].altbankwidth = 2;
-        map_regions[params[1]].mymtd = NULL;
-	map_regions[params[1]].map_info.name = map_regions[params[1]].map_name;
-	strcpy(map_regions[params[1]].map_info.name,string);
-	if(params[0]>1)
-	{
-		map_regions[params[1]].window_addr_physical = params[2];
-	}
-	if(params[0]>2)
-	{
-		map_regions[params[1]].map_info.size = params[3];
-	}
-	if(params[0]>3)
-	{
-		map_regions[params[1]].map_info.bankwidth = params[4];
-	}
-	if(params[0]>4)
-	{
-		map_regions[params[1]].altbankwidth = params[5];
-	}
-	return 1;
-}
-
-static int __init MTD_New_Partition(char *line)
-{
-	char	string[MAX_NAME_SIZE];
-	int	params[4];
-	get_options (get_string_option(string,sizeof(string),line),4,params);
-	if(params[0]<3)
-	{
-		printk(MTD_FORTUNET_PK "Bad parameters for MTD Partition "
-			" name,region-number,size,offset\n");
-		return 1;
-	}
-	if((params[1]<0)||(params[1]>=MAX_NUM_REGIONS))
-	{
-		printk(MTD_FORTUNET_PK "Bad region index of %d only have 0..%u regions\n",
-			params[1],MAX_NUM_REGIONS-1);
-		return 1;
-	}
-	if(map_regions_parts[params[1]]>=MAX_NUM_PARTITIONS)
-	{
-		printk(MTD_FORTUNET_PK "Out of space for partition in this region\n");
-		return 1;
-	}
-	map_regions[params[1]].parts[map_regions_parts[params[1]]].name =
-		map_regions[params[1]].	parts_name[map_regions_parts[params[1]]];
-	strcpy(map_regions[params[1]].parts[map_regions_parts[params[1]]].name,string);
-	map_regions[params[1]].parts[map_regions_parts[params[1]]].size =
-		params[2];
-	map_regions[params[1]].parts[map_regions_parts[params[1]]].offset =
-		params[3];
-	map_regions[params[1]].parts[map_regions_parts[params[1]]].mask_flags = 0;
-	map_regions_parts[params[1]]++;
-	return 1;
-}
-
-__setup("MTD_Region=", MTD_New_Region);
-__setup("MTD_Partition=", MTD_New_Partition);
-
-/* Backwards-spelling-compatibility */
-__setup("MTD_Partion=", MTD_New_Partition);
-
-static int __init init_fortunet(void)
-{
-	int	ix,iy;
-	for(iy=ix=0;ix<MAX_NUM_REGIONS;ix++)
-	{
-		if(map_regions_parts[ix]&&(!map_regions_set[ix]))
-		{
-			printk(MTD_FORTUNET_PK "Region %d is not setup (Setting to default)\n",
-				ix);
-			memset(&map_regions[ix],0,sizeof(map_regions[ix]));
-			memcpy(&map_regions[ix].map_info,&default_map,
-				sizeof(map_regions[ix].map_info));
-			map_regions_set[ix] = 1;
-			map_regions[ix].window_addr_physical = DEF_WINDOW_ADDR_PHY;
-			map_regions[ix].altbankwidth = 2;
-			map_regions[ix].mymtd = NULL;
-			map_regions[ix].map_info.name = map_regions[ix].map_name;
-			strcpy(map_regions[ix].map_info.name,"FORTUNET");
-		}
-		if(map_regions_set[ix])
-		{
-			iy++;
-			printk(KERN_NOTICE MTD_FORTUNET_PK "%s flash device at physically "
-				" address %x size %x\n",
-				map_regions[ix].map_info.name,
-				map_regions[ix].window_addr_physical,
-				map_regions[ix].map_info.size);
-
-			map_regions[ix].map_info.phys =	map_regions[ix].window_addr_physical,
-
-			map_regions[ix].map_info.virt =
-				ioremap_nocache(
-				map_regions[ix].window_addr_physical,
-				map_regions[ix].map_info.size);
-			if(!map_regions[ix].map_info.virt)
-			{
-				int j = 0;
-				printk(MTD_FORTUNET_PK "%s flash failed to ioremap!\n",
-					map_regions[ix].map_info.name);
-				for (j = 0 ; j < ix; j++)
-					iounmap(map_regions[j].map_info.virt);
-				return -ENXIO;
-			}
-			simple_map_init(&map_regions[ix].map_info);
-
-			printk(KERN_NOTICE MTD_FORTUNET_PK "%s flash is virtually at: %x\n",
-				map_regions[ix].map_info.name,
-				map_regions[ix].map_info.virt);
-			map_regions[ix].mymtd = do_map_probe("cfi_probe",
-				&map_regions[ix].map_info);
-			if((!map_regions[ix].mymtd)&&(
-				map_regions[ix].altbankwidth!=map_regions[ix].map_info.bankwidth))
-			{
-				printk(KERN_NOTICE MTD_FORTUNET_PK "Trying alternate bankwidth "
-					"for %s flash.\n",
-					map_regions[ix].map_info.name);
-				map_regions[ix].map_info.bankwidth =
-					map_regions[ix].altbankwidth;
-				map_regions[ix].mymtd = do_map_probe("cfi_probe",
-					&map_regions[ix].map_info);
-			}
-			map_regions[ix].mymtd->owner = THIS_MODULE;
-			mtd_device_register(map_regions[ix].mymtd,
-					    map_regions[ix].parts,
-					    map_regions_parts[ix]);
-		}
-	}
-	if(iy)
-		return 0;
-	return -ENXIO;
-}
-
-static void __exit cleanup_fortunet(void)
-{
-	int	ix;
-	for(ix=0;ix<MAX_NUM_REGIONS;ix++)
-	{
-		if(map_regions_set[ix])
-		{
-			if( map_regions[ix].mymtd )
-			{
-				mtd_device_unregister(map_regions[ix].mymtd);
-				map_destroy( map_regions[ix].mymtd );
-			}
-			iounmap((void *)map_regions[ix].map_info.virt);
-		}
-	}
-}
-
-module_init(init_fortunet);
-module_exit(cleanup_fortunet);
-
-MODULE_AUTHOR("FortuNet, Inc.");
-MODULE_DESCRIPTION("MTD map driver for FortuNet boards");