diff options
author | Ladislav Michl <ladis@linux-mips.org> | 2010-02-15 13:03:32 -0500 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2010-02-15 13:03:32 -0500 |
commit | cc87edb173effdf74e680ee6d622a935ff0c1d6f (patch) | |
tree | 4d7bdf19d5c4cdba1736e88e1cbce7f79cd5df16 /drivers/mtd | |
parent | 561b036ad9d0b4f0cd311d2e38025919c2cb437f (diff) |
MTD: remove no longer used OMAP flash map
All OMAP boards are now using physmap-flash.
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r-- | drivers/mtd/maps/Kconfig | 9 | ||||
-rw-r--r-- | drivers/mtd/maps/Makefile | 1 | ||||
-rw-r--r-- | drivers/mtd/maps/omap_nor.c | 188 |
3 files changed, 0 insertions, 198 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 2de0cc823d60..9605cb87c746 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig | |||
@@ -428,15 +428,6 @@ config MTD_H720X | |||
428 | This enables access to the flash chips on the Hynix evaluation boards. | 428 | This enables access to the flash chips on the Hynix evaluation boards. |
429 | If you have such a board, say 'Y'. | 429 | If you have such a board, say 'Y'. |
430 | 430 | ||
431 | config MTD_OMAP_NOR | ||
432 | tristate "TI OMAP board mappings" | ||
433 | depends on MTD_CFI && ARCH_OMAP | ||
434 | help | ||
435 | This enables access to the NOR flash chips on TI OMAP-based | ||
436 | boards defining flash platform devices and flash platform data. | ||
437 | These boards include the Innovator, H2, H3, OSK, Perseus2, and | ||
438 | more. If you have such a board, say 'Y'. | ||
439 | |||
440 | # This needs CFI or JEDEC, depending on the cards found. | 431 | # This needs CFI or JEDEC, depending on the cards found. |
441 | config MTD_PCI | 432 | config MTD_PCI |
442 | tristate "PCI MTD driver" | 433 | tristate "PCI MTD driver" |
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index ce315214ff2b..faa9fef19585 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile | |||
@@ -55,7 +55,6 @@ obj-$(CONFIG_MTD_IXP2000) += ixp2000.o | |||
55 | obj-$(CONFIG_MTD_WRSBC8260) += wr_sbc82xx_flash.o | 55 | obj-$(CONFIG_MTD_WRSBC8260) += wr_sbc82xx_flash.o |
56 | obj-$(CONFIG_MTD_DMV182) += dmv182.o | 56 | obj-$(CONFIG_MTD_DMV182) += dmv182.o |
57 | obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o | 57 | obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o |
58 | obj-$(CONFIG_MTD_OMAP_NOR) += omap_nor.o | ||
59 | obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_vr_nor.o | 58 | obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_vr_nor.o |
60 | obj-$(CONFIG_MTD_BFIN_ASYNC) += bfin-async-flash.o | 59 | obj-$(CONFIG_MTD_BFIN_ASYNC) += bfin-async-flash.o |
61 | obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o | 60 | obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o |
diff --git a/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c index ead0b2fab670..e69de29bb2d1 100644 --- a/drivers/mtd/maps/omap_nor.c +++ b/drivers/mtd/maps/omap_nor.c | |||
@@ -1,188 +0,0 @@ | |||
1 | /* | ||
2 | * Flash memory support for various TI OMAP boards | ||
3 | * | ||
4 | * Copyright (C) 2001-2002 MontaVista Software Inc. | ||
5 | * Copyright (C) 2003-2004 Texas Instruments | ||
6 | * Copyright (C) 2004 Nokia Corporation | ||
7 | * | ||
8 | * Assembled using driver code copyright the companies above | ||
9 | * and written by David Brownell, Jian Zhang <jzhang@ti.com>, | ||
10 | * Tony Lindgren <tony@atomide.com> and others. | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or modify it | ||
13 | * under the terms of the GNU General Public License as published by the | ||
14 | * Free Software Foundation; either version 2 of the License, or (at your | ||
15 | * option) any later version. | ||
16 | * | ||
17 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | ||
18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | ||
19 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | ||
20 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | ||
23 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | ||
24 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
27 | * | ||
28 | * You should have received a copy of the GNU General Public License along | ||
29 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
30 | * 675 Mass Ave, Cambridge, MA 02139, USA. | ||
31 | */ | ||
32 | |||
33 | #include <linux/platform_device.h> | ||
34 | #include <linux/module.h> | ||
35 | #include <linux/types.h> | ||
36 | #include <linux/kernel.h> | ||
37 | #include <linux/init.h> | ||
38 | #include <linux/ioport.h> | ||
39 | #include <linux/slab.h> | ||
40 | |||
41 | #include <linux/mtd/mtd.h> | ||
42 | #include <linux/mtd/map.h> | ||
43 | #include <linux/mtd/partitions.h> | ||
44 | |||
45 | #include <asm/io.h> | ||
46 | #include <mach/hardware.h> | ||
47 | #include <asm/mach/flash.h> | ||
48 | #include <plat/tc.h> | ||
49 | |||
50 | #ifdef CONFIG_MTD_PARTITIONS | ||
51 | static const char *part_probes[] = { /* "RedBoot", */ "cmdlinepart", NULL }; | ||
52 | #endif | ||
53 | |||
54 | struct omapflash_info { | ||
55 | struct mtd_partition *parts; | ||
56 | struct mtd_info *mtd; | ||
57 | struct map_info map; | ||
58 | }; | ||
59 | |||
60 | static void omap_set_vpp(struct map_info *map, int enable) | ||
61 | { | ||
62 | static int count; | ||
63 | u32 l; | ||
64 | |||
65 | if (cpu_class_is_omap1()) { | ||
66 | if (enable) { | ||
67 | if (count++ == 0) { | ||
68 | l = omap_readl(EMIFS_CONFIG); | ||
69 | l |= OMAP_EMIFS_CONFIG_WP; | ||
70 | omap_writel(l, EMIFS_CONFIG); | ||
71 | } | ||
72 | } else { | ||
73 | if (count && (--count == 0)) { | ||
74 | l = omap_readl(EMIFS_CONFIG); | ||
75 | l &= ~OMAP_EMIFS_CONFIG_WP; | ||
76 | omap_writel(l, EMIFS_CONFIG); | ||
77 | } | ||
78 | } | ||
79 | } | ||
80 | } | ||
81 | |||
82 | static int __init omapflash_probe(struct platform_device *pdev) | ||
83 | { | ||
84 | int err; | ||
85 | struct omapflash_info *info; | ||
86 | struct flash_platform_data *pdata = pdev->dev.platform_data; | ||
87 | struct resource *res = pdev->resource; | ||
88 | unsigned long size = res->end - res->start + 1; | ||
89 | |||
90 | info = kzalloc(sizeof(struct omapflash_info), GFP_KERNEL); | ||
91 | if (!info) | ||
92 | return -ENOMEM; | ||
93 | |||
94 | if (!request_mem_region(res->start, size, "flash")) { | ||
95 | err = -EBUSY; | ||
96 | goto out_free_info; | ||
97 | } | ||
98 | |||
99 | info->map.virt = ioremap(res->start, size); | ||
100 | if (!info->map.virt) { | ||
101 | err = -ENOMEM; | ||
102 | goto out_release_mem_region; | ||
103 | } | ||
104 | info->map.name = dev_name(&pdev->dev); | ||
105 | info->map.phys = res->start; | ||
106 | info->map.size = size; | ||
107 | info->map.bankwidth = pdata->width; | ||
108 | info->map.set_vpp = omap_set_vpp; | ||
109 | |||
110 | simple_map_init(&info->map); | ||
111 | info->mtd = do_map_probe(pdata->map_name, &info->map); | ||
112 | if (!info->mtd) { | ||
113 | err = -EIO; | ||
114 | goto out_iounmap; | ||
115 | } | ||
116 | info->mtd->owner = THIS_MODULE; | ||
117 | |||
118 | info->mtd->dev.parent = &pdev->dev; | ||
119 | |||
120 | #ifdef CONFIG_MTD_PARTITIONS | ||
121 | err = parse_mtd_partitions(info->mtd, part_probes, &info->parts, 0); | ||
122 | if (err > 0) | ||
123 | add_mtd_partitions(info->mtd, info->parts, err); | ||
124 | else if (err <= 0 && pdata->parts) | ||
125 | add_mtd_partitions(info->mtd, pdata->parts, pdata->nr_parts); | ||
126 | else | ||
127 | #endif | ||
128 | add_mtd_device(info->mtd); | ||
129 | |||
130 | platform_set_drvdata(pdev, info); | ||
131 | |||
132 | return 0; | ||
133 | |||
134 | out_iounmap: | ||
135 | iounmap(info->map.virt); | ||
136 | out_release_mem_region: | ||
137 | release_mem_region(res->start, size); | ||
138 | out_free_info: | ||
139 | kfree(info); | ||
140 | |||
141 | return err; | ||
142 | } | ||
143 | |||
144 | static int __exit omapflash_remove(struct platform_device *pdev) | ||
145 | { | ||
146 | struct omapflash_info *info = platform_get_drvdata(pdev); | ||
147 | |||
148 | platform_set_drvdata(pdev, NULL); | ||
149 | |||
150 | if (info) { | ||
151 | if (info->parts) { | ||
152 | del_mtd_partitions(info->mtd); | ||
153 | kfree(info->parts); | ||
154 | } else | ||
155 | del_mtd_device(info->mtd); | ||
156 | map_destroy(info->mtd); | ||
157 | release_mem_region(info->map.phys, info->map.size); | ||
158 | iounmap((void __iomem *) info->map.virt); | ||
159 | kfree(info); | ||
160 | } | ||
161 | |||
162 | return 0; | ||
163 | } | ||
164 | |||
165 | static struct platform_driver omapflash_driver = { | ||
166 | .remove = __exit_p(omapflash_remove), | ||
167 | .driver = { | ||
168 | .name = "omapflash", | ||
169 | .owner = THIS_MODULE, | ||
170 | }, | ||
171 | }; | ||
172 | |||
173 | static int __init omapflash_init(void) | ||
174 | { | ||
175 | return platform_driver_probe(&omapflash_driver, omapflash_probe); | ||
176 | } | ||
177 | |||
178 | static void __exit omapflash_exit(void) | ||
179 | { | ||
180 | platform_driver_unregister(&omapflash_driver); | ||
181 | } | ||
182 | |||
183 | module_init(omapflash_init); | ||
184 | module_exit(omapflash_exit); | ||
185 | |||
186 | MODULE_LICENSE("GPL"); | ||
187 | MODULE_DESCRIPTION("MTD NOR map driver for TI OMAP boards"); | ||
188 | MODULE_ALIAS("platform:omapflash"); | ||