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authorAlexander Shiyan <shc_work@mail.ru>2012-11-18 05:43:43 -0500
committerArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-11-22 04:06:28 -0500
commit8ea9eee903f3acf5aa6bdfb831461aec063b128b (patch)
treebd6d4edc16ec9301b0353ad48b98d97f4eea6c49
parentab0b00bc6ebcfbff42dedb3bf53f0ece79b27e88 (diff)
mtd: Drop FORTUNET support
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>
Diffstat
-rw-r--r--drivers/mtd/maps/Kconfig7
-rw-r--r--drivers/mtd/maps/Makefile1
-rw-r--r--drivers/mtd/maps/fortunet.c277
3 files changed, 0 insertions, 285 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 2e47c2ed0a2d..a18307019124 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -365,13 +365,6 @@ config MTD_IXP2000
365 IXP2000 based board and would like to use the flash chips on it, 365 IXP2000 based board and would like to use the flash chips on it,
366 say 'Y'. 366 say 'Y'.
367 367
368config MTD_FORTUNET
369 tristate "CFI Flash device mapped on the FortuNet board"
370 depends on MTD_CFI && SA1100_FORTUNET
371 help
372 This enables access to the Flash on the FortuNet board. If you
373 have such a board, say 'Y'.
374
375config MTD_AUTCPU12 368config MTD_AUTCPU12
376 bool "NV-RAM mapping AUTCPU12 board" 369 bool "NV-RAM mapping AUTCPU12 board"
377 depends on ARCH_AUTCPU12 370 depends on ARCH_AUTCPU12
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index deb43e9a1e7f..4bd6d0dd8503 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -40,7 +40,6 @@ obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
40obj-$(CONFIG_MTD_PCI) += pci.o 40obj-$(CONFIG_MTD_PCI) += pci.o
41obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o 41obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
42obj-$(CONFIG_MTD_IMPA7) += impa7.o 42obj-$(CONFIG_MTD_IMPA7) += impa7.o
43obj-$(CONFIG_MTD_FORTUNET) += fortunet.o
44obj-$(CONFIG_MTD_UCLINUX) += uclinux.o 43obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
45obj-$(CONFIG_MTD_NETtel) += nettel.o 44obj-$(CONFIG_MTD_NETtel) += nettel.o
46obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o 45obj-$(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 956e2e4f30ea..000000000000
--- a/drivers/mtd/maps/fortunet.c
+++ /dev/null
@@ -1,277 +0,0 @@
1/* fortunet.c memory map
2 *
3 */
4
5#include <linux/module.h>
6#include <linux/types.h>
7#include <linux/kernel.h>
8#include <linux/init.h>
9#include <linux/string.h>
10
11#include <linux/mtd/mtd.h>
12#include <linux/mtd/map.h>
13#include <linux/mtd/partitions.h>
14
15#include <asm/io.h>
16
17#define MAX_NUM_REGIONS 4
18#define MAX_NUM_PARTITIONS 8
19
20#define DEF_WINDOW_ADDR_PHY 0x00000000
21#define DEF_WINDOW_SIZE 0x00800000 // 8 Mega Bytes
22
23#define MTD_FORTUNET_PK "MTD FortuNet: "
24
25#define MAX_NAME_SIZE 128
26
27struct map_region
28{
29 int window_addr_physical;
30 int altbankwidth;
31 struct map_info map_info;
32 struct mtd_info *mymtd;
33 struct mtd_partition parts[MAX_NUM_PARTITIONS];
34 char map_name[MAX_NAME_SIZE];
35 char parts_name[MAX_NUM_PARTITIONS][MAX_NAME_SIZE];
36};
37
38static struct map_region map_regions[MAX_NUM_REGIONS];
39static int map_regions_set[MAX_NUM_REGIONS] = {0,0,0,0};
40static int map_regions_parts[MAX_NUM_REGIONS] = {0,0,0,0};
41
42
43
44struct map_info default_map = {
45 .size = DEF_WINDOW_SIZE,
46 .bankwidth = 4,
47};
48
49static char * __init get_string_option(char *dest,int dest_size,char *sor)
50{
51 if(!dest_size)
52 return sor;
53 dest_size--;
54 while(*sor)
55 {
56 if(*sor==',')
57 {
58 sor++;
59 break;
60 }
61 else if(*sor=='\"')
62 {
63 sor++;
64 while(*sor)
65 {
66 if(*sor=='\"')
67 {
68 sor++;
69 break;
70 }
71 *dest = *sor;
72 dest++;
73 sor++;
74 dest_size--;
75 if(!dest_size)
76 {
77 *dest = 0;
78 return sor;
79 }
80 }
81 }
82 else
83 {
84 *dest = *sor;
85 dest++;
86 sor++;
87 dest_size--;
88 if(!dest_size)
89 {
90 *dest = 0;
91 return sor;
92 }
93 }
94 }
95 *dest = 0;
96 return sor;
97}
98
99static int __init MTD_New_Region(char *line)
100{
101 char string[MAX_NAME_SIZE];
102 int params[6];
103 get_options (get_string_option(string,sizeof(string),line),6,params);
104 if(params[0]<1)
105 {
106 printk(MTD_FORTUNET_PK "Bad parameters for MTD Region "
107 " name,region-number[,base,size,bankwidth,altbankwidth]\n");
108 return 1;
109 }
110 if((params[1]<0)||(params[1]>=MAX_NUM_REGIONS))
111 {
112 printk(MTD_FORTUNET_PK "Bad region index of %d only have 0..%u regions\n",
113 params[1],MAX_NUM_REGIONS-1);
114 return 1;
115 }
116 memset(&map_regions[params[1]],0,sizeof(map_regions[params[1]]));
117 memcpy(&map_regions[params[1]].map_info,
118 &default_map,sizeof(map_regions[params[1]].map_info));
119 map_regions_set[params[1]] = 1;
120 map_regions[params[1]].window_addr_physical = DEF_WINDOW_ADDR_PHY;
121 map_regions[params[1]].altbankwidth = 2;
122 map_regions[params[1]].mymtd = NULL;
123 map_regions[params[1]].map_info.name = map_regions[params[1]].map_name;
124 strcpy(map_regions[params[1]].map_info.name,string);
125 if(params[0]>1)
126 {
127 map_regions[params[1]].window_addr_physical = params[2];
128 }
129 if(params[0]>2)
130 {
131 map_regions[params[1]].map_info.size = params[3];
132 }
133 if(params[0]>3)
134 {
135 map_regions[params[1]].map_info.bankwidth = params[4];
136 }
137 if(params[0]>4)
138 {
139 map_regions[params[1]].altbankwidth = params[5];
140 }
141 return 1;
142}
143
144static int __init MTD_New_Partition(char *line)
145{
146 char string[MAX_NAME_SIZE];
147 int params[4];
148 get_options (get_string_option(string,sizeof(string),line),4,params);
149 if(params[0]<3)
150 {
151 printk(MTD_FORTUNET_PK "Bad parameters for MTD Partition "
152 " name,region-number,size,offset\n");
153 return 1;
154 }
155 if((params[1]<0)||(params[1]>=MAX_NUM_REGIONS))
156 {
157 printk(MTD_FORTUNET_PK "Bad region index of %d only have 0..%u regions\n",
158 params[1],MAX_NUM_REGIONS-1);
159 return 1;
160 }
161 if(map_regions_parts[params[1]]>=MAX_NUM_PARTITIONS)
162 {
163 printk(MTD_FORTUNET_PK "Out of space for partition in this region\n");
164 return 1;
165 }
166 map_regions[params[1]].parts[map_regions_parts[params[1]]].name =
167 map_regions[params[1]]. parts_name[map_regions_parts[params[1]]];
168 strcpy(map_regions[params[1]].parts[map_regions_parts[params[1]]].name,string);
169 map_regions[params[1]].parts[map_regions_parts[params[1]]].size =
170 params[2];
171 map_regions[params[1]].parts[map_regions_parts[params[1]]].offset =
172 params[3];
173 map_regions[params[1]].parts[map_regions_parts[params[1]]].mask_flags = 0;
174 map_regions_parts[params[1]]++;
175 return 1;
176}
177
178__setup("MTD_Region=", MTD_New_Region);
179__setup("MTD_Partition=", MTD_New_Partition);
180
181/* Backwards-spelling-compatibility */
182__setup("MTD_Partion=", MTD_New_Partition);
183
184static int __init init_fortunet(void)
185{
186 int ix,iy;
187 for(iy=ix=0;ix<MAX_NUM_REGIONS;ix++)
188 {
189 if(map_regions_parts[ix]&&(!map_regions_set[ix]))
190 {
191 printk(MTD_FORTUNET_PK "Region %d is not setup (Setting to default)\n",
192 ix);
193 memset(&map_regions[ix],0,sizeof(map_regions[ix]));
194 memcpy(&map_regions[ix].map_info,&default_map,
195 sizeof(map_regions[ix].map_info));
196 map_regions_set[ix] = 1;
197 map_regions[ix].window_addr_physical = DEF_WINDOW_ADDR_PHY;
198 map_regions[ix].altbankwidth = 2;
199 map_regions[ix].mymtd = NULL;
200 map_regions[ix].map_info.name = map_regions[ix].map_name;
201 strcpy(map_regions[ix].map_info.name,"FORTUNET");
202 }
203 if(map_regions_set[ix])
204 {
205 iy++;
206 printk(KERN_NOTICE MTD_FORTUNET_PK "%s flash device at physically "
207 " address %x size %x\n",
208 map_regions[ix].map_info.name,
209 map_regions[ix].window_addr_physical,
210 map_regions[ix].map_info.size);
211
212 map_regions[ix].map_info.phys = map_regions[ix].window_addr_physical,
213
214 map_regions[ix].map_info.virt =
215 ioremap_nocache(
216 map_regions[ix].window_addr_physical,
217 map_regions[ix].map_info.size);
218 if(!map_regions[ix].map_info.virt)
219 {
220 int j = 0;
221 printk(MTD_FORTUNET_PK "%s flash failed to ioremap!\n",
222 map_regions[ix].map_info.name);
223 for (j = 0 ; j < ix; j++)
224 iounmap(map_regions[j].map_info.virt);
225 return -ENXIO;
226 }
227 simple_map_init(&map_regions[ix].map_info);
228
229 printk(KERN_NOTICE MTD_FORTUNET_PK "%s flash is virtually at: %x\n",
230 map_regions[ix].map_info.name,
231 map_regions[ix].map_info.virt);
232 map_regions[ix].mymtd = do_map_probe("cfi_probe",
233 &map_regions[ix].map_info);
234 if((!map_regions[ix].mymtd)&&(
235 map_regions[ix].altbankwidth!=map_regions[ix].map_info.bankwidth))
236 {
237 printk(KERN_NOTICE MTD_FORTUNET_PK "Trying alternate bankwidth "
238 "for %s flash.\n",
239 map_regions[ix].map_info.name);
240 map_regions[ix].map_info.bankwidth =
241 map_regions[ix].altbankwidth;
242 map_regions[ix].mymtd = do_map_probe("cfi_probe",
243 &map_regions[ix].map_info);
244 }
245 map_regions[ix].mymtd->owner = THIS_MODULE;
246 mtd_device_register(map_regions[ix].mymtd,
247 map_regions[ix].parts,
248 map_regions_parts[ix]);
249 }
250 }
251 if(iy)
252 return 0;
253 return -ENXIO;
254}
255
256static void __exit cleanup_fortunet(void)
257{
258 int ix;
259 for(ix=0;ix<MAX_NUM_REGIONS;ix++)
260 {
261 if(map_regions_set[ix])
262 {
263 if( map_regions[ix].mymtd )
264 {
265 mtd_device_unregister(map_regions[ix].mymtd);
266 map_destroy( map_regions[ix].mymtd );
267 }
268 iounmap((void *)map_regions[ix].map_info.virt);
269 }
270 }
271}
272
273module_init(init_fortunet);
274module_exit(cleanup_fortunet);
275
276MODULE_AUTHOR("FortuNet, Inc.");
277MODULE_DESCRIPTION("MTD map driver for FortuNet boards");
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-12 18:52:04 -0500