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mtd: Drop FORTUNET support

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The kernel has never contained the symbol SA1100_FORTUNET so the driver
never compiled and can be removed safely.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
This commit is contained in:
Alexander Shiyan 2012-11-18 14:43:43 +04:00 committed by Artem Bityutskiy
parent ab0b00bc6e
commit 8ea9eee903
3 changed files with 0 additions and 285 deletions
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7
drivers/mtd/maps/Kconfig
View File

@ -365,13 +365,6 @@ config MTD_IXP2000
IXP2000 based board and would like to use the flash chips on it,
say 'Y'.
config MTD_FORTUNET
tristate "CFI Flash device mapped on the FortuNet board"
depends on MTD_CFI && SA1100_FORTUNET
help
This enables access to the Flash on the FortuNet board. If you
have such a board, say 'Y'.
config MTD_AUTCPU12
bool "NV-RAM mapping AUTCPU12 board"
depends on ARCH_AUTCPU12

1
drivers/mtd/maps/Makefile
View File

@ -40,7 +40,6 @@ obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
obj-$(CONFIG_MTD_PCI) += pci.o
obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
obj-$(CONFIG_MTD_IMPA7) += impa7.o
obj-$(CONFIG_MTD_FORTUNET) += fortunet.o
obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
obj-$(CONFIG_MTD_NETtel) += nettel.o
obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o

277
drivers/mtd/maps/fortunet.c
View File

@ -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");