diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/maps/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/mtd/maps/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mtd/maps/fortunet.c | 277 |
3 files changed, 0 insertions, 285 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 2e47c2e..a183070 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -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 diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index deb43e9..4bd6d0d 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -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 diff --git a/drivers/mtd/maps/fortunet.c b/drivers/mtd/maps/fortunet.c deleted file mode 100644 index 956e2e4..0000000 --- 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"); |
