diff options
Diffstat (limited to 'drivers')
121 files changed, 715 insertions, 478 deletions
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index eed06d068fd1..14f11f8b9e5f 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -1,5 +1,3 @@ -# $Id: Kconfig,v 1.11 2005/11/07 11:14:19 gleixner Exp $ - menuconfig MTD tristate "Memory Technology Device (MTD) support" depends on HAS_IOMEM diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c index 52d51eb91c16..d072ca5be689 100644 --- a/drivers/mtd/afs.c +++ b/drivers/mtd/afs.c @@ -21,8 +21,6 @@ This is access code for flashes using ARM's flash partitioning standards. - $Id: afs.c,v 1.15 2005/11/07 11:14:19 gleixner Exp $ - ======================================================================*/ #include <linux/module.h> diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index fcd1aeccdf93..324ff82a3cd9 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,8 +4,6 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.186 2005/11/23 22:07:52 nico Exp $ - * * * 10/10/2000 Nicolas Pitre <nico@cam.org> * - completely revamped method functions so they are aware and @@ -50,6 +48,8 @@ #define I82802AC 0x00ac #define MANUFACTURER_ST 0x0020 #define M50LPW080 0x002F +#define M50FLW080A 0x0080 +#define M50FLW080B 0x0081 #define AT49BV640D 0x02de static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); @@ -204,7 +204,7 @@ static void fixup_intel_strataflash(struct mtd_info *mtd, void* param) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; - struct cfi_pri_amdstd *extp = cfi->cmdset_priv; + struct cfi_pri_intelext *extp = cfi->cmdset_priv; printk(KERN_WARNING "cfi_cmdset_0001: Suspend " "erase on write disabled.\n"); @@ -301,6 +301,8 @@ static struct cfi_fixup jedec_fixup_table[] = { { MANUFACTURER_INTEL, I82802AB, fixup_use_fwh_lock, NULL, }, { MANUFACTURER_INTEL, I82802AC, fixup_use_fwh_lock, NULL, }, { MANUFACTURER_ST, M50LPW080, fixup_use_fwh_lock, NULL, }, + { MANUFACTURER_ST, M50FLW080A, fixup_use_fwh_lock, NULL, }, + { MANUFACTURER_ST, M50FLW080B, fixup_use_fwh_lock, NULL, }, { 0, 0, NULL, NULL } }; static struct cfi_fixup fixup_table[] = { diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index f7fcc6389533..a972cc6be436 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -16,9 +16,6 @@ * Occasionally maintained by Thayne Harbaugh tharbaugh at lnxi dot com * * This code is GPL - * - * $Id: cfi_cmdset_0002.c,v 1.122 2005/11/07 11:14:22 gleixner Exp $ - * */ #include <linux/module.h> diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c index 1b720cc571f3..d4714dd9f7ab 100644 --- a/drivers/mtd/chips/cfi_cmdset_0020.c +++ b/drivers/mtd/chips/cfi_cmdset_0020.c @@ -4,8 +4,6 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0020.c,v 1.22 2005/11/07 11:14:22 gleixner Exp $ - * * 10/10/2000 Nicolas Pitre <nico@cam.org> * - completely revamped method functions so they are aware and * independent of the flash geometry (buswidth, interleave, etc.) diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c index a4463a91ce31..c418e92e1d92 100644 --- a/drivers/mtd/chips/cfi_probe.c +++ b/drivers/mtd/chips/cfi_probe.c @@ -1,7 +1,6 @@ /* Common Flash Interface probe code. (C) 2000 Red Hat. GPL'd. - $Id: cfi_probe.c,v 1.86 2005/11/29 14:48:31 gleixner Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/chips/cfi_util.c b/drivers/mtd/chips/cfi_util.c index 72e0022a47bf..0ee457018016 100644 --- a/drivers/mtd/chips/cfi_util.c +++ b/drivers/mtd/chips/cfi_util.c @@ -6,9 +6,6 @@ * Copyright (C) 2003 STMicroelectronics Limited * * This code is covered by the GPL. - * - * $Id: cfi_util.c,v 1.10 2005/11/07 11:14:23 gleixner Exp $ - * */ #include <linux/module.h> diff --git a/drivers/mtd/chips/chipreg.c b/drivers/mtd/chips/chipreg.c index 2174c97549f0..c85760968227 100644 --- a/drivers/mtd/chips/chipreg.c +++ b/drivers/mtd/chips/chipreg.c @@ -1,6 +1,4 @@ /* - * $Id: chipreg.c,v 1.17 2004/11/16 18:29:00 dwmw2 Exp $ - * * Registration for chip drivers * */ diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c index d338b8c92780..e53a58ae384f 100644 --- a/drivers/mtd/chips/gen_probe.c +++ b/drivers/mtd/chips/gen_probe.c @@ -2,7 +2,6 @@ * Routines common to all CFI-type probes. * (C) 2001-2003 Red Hat, Inc. * GPL'd - * $Id: gen_probe.c,v 1.24 2005/11/07 11:14:23 gleixner Exp $ */ #include <linux/kernel.h> diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index aa07575eb288..afb35e3a3cee 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -1,7 +1,6 @@ /* Common Flash Interface probe code. (C) 2000 Red Hat. GPL'd. - $Id: jedec_probe.c,v 1.66 2005/11/07 11:14:23 gleixner Exp $ See JEDEC (http://www.jedec.org/) standard JESD21C (section 3.5) for the standard this probe goes back to. @@ -26,6 +25,7 @@ /* Manufacturers */ #define MANUFACTURER_AMD 0x0001 #define MANUFACTURER_ATMEL 0x001f +#define MANUFACTURER_EON 0x001c #define MANUFACTURER_FUJITSU 0x0004 #define MANUFACTURER_HYUNDAI 0x00AD #define MANUFACTURER_INTEL 0x0089 @@ -37,6 +37,7 @@ #define MANUFACTURER_ST 0x0020 #define MANUFACTURER_TOSHIBA 0x0098 #define MANUFACTURER_WINBOND 0x00da +#define CONTINUATION_CODE 0x007f /* AMD */ @@ -58,6 +59,8 @@ #define AM29LV040B 0x004F #define AM29F032B 0x0041 #define AM29F002T 0x00B0 +#define AM29SL800DB 0x226B +#define AM29SL800DT 0x22EA /* Atmel */ #define AT49BV512 0x0003 @@ -67,6 +70,10 @@ #define AT49BV32X 0x00C8 #define AT49BV32XT 0x00C9 +/* Eon */ +#define EN29SL800BB 0x226B +#define EN29SL800BT 0x22EA + /* Fujitsu */ #define MBM29F040C 0x00A4 #define MBM29F800BA 0x2258 @@ -141,6 +148,8 @@ #define M50FW080 0x002D #define M50FW016 0x002E #define M50LPW080 0x002F +#define M50FLW080A 0x0080 +#define M50FLW080B 0x0081 /* SST */ #define SST29EE020 0x0010 @@ -522,6 +531,36 @@ static const struct amd_flash_info jedec_table[] = { ERASEINFO(0x04000,1), } }, { + .mfr_id = MANUFACTURER_AMD, + .dev_id = AM29SL800DT, + .name = "AMD AM29SL800DT", + .devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8, + .uaddr = MTD_UADDR_0x0AAA_0x0555, + .dev_size = SIZE_1MiB, + .cmd_set = P_ID_AMD_STD, + .nr_regions = 4, + .regions = { + ERASEINFO(0x10000,15), + ERASEINFO(0x08000,1), + ERASEINFO(0x02000,2), + ERASEINFO(0x04000,1), + } + }, { + .mfr_id = MANUFACTURER_AMD, + .dev_id = AM29SL800DB, + .name = "AMD AM29SL800DB", + .devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8, + .uaddr = MTD_UADDR_0x0AAA_0x0555, + .dev_size = SIZE_1MiB, + .cmd_set = P_ID_AMD_STD, + .nr_regions = 4, + .regions = { + ERASEINFO(0x04000,1), + ERASEINFO(0x02000,2), + ERASEINFO(0x08000,1), + ERASEINFO(0x10000,15), + } + }, { .mfr_id = MANUFACTURER_ATMEL, .dev_id = AT49BV512, .name = "Atmel AT49BV512", @@ -599,6 +638,36 @@ static const struct amd_flash_info jedec_table[] = { ERASEINFO(0x02000,8) } }, { + .mfr_id = MANUFACTURER_EON, + .dev_id = EN29SL800BT, + .name = "Eon EN29SL800BT", + .devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8, + .uaddr = MTD_UADDR_0x0AAA_0x0555, + .dev_size = SIZE_1MiB, + .cmd_set = P_ID_AMD_STD, + .nr_regions = 4, + .regions = { + ERASEINFO(0x10000,15), + ERASEINFO(0x08000,1), + ERASEINFO(0x02000,2), + ERASEINFO(0x04000,1), + } + }, { + .mfr_id = MANUFACTURER_EON, + .dev_id = EN29SL800BB, + .name = "Eon EN29SL800BB", + .devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8, + .uaddr = MTD_UADDR_0x0AAA_0x0555, + .dev_size = SIZE_1MiB, + .cmd_set = P_ID_AMD_STD, + .nr_regions = 4, + .regions = { + ERASEINFO(0x04000,1), + ERASEINFO(0x02000,2), + ERASEINFO(0x08000,1), + ERASEINFO(0x10000,15), + } + }, { .mfr_id = MANUFACTURER_FUJITSU, .dev_id = MBM29F040C, .name = "Fujitsu MBM29F040C", @@ -1590,6 +1659,36 @@ static const struct amd_flash_info jedec_table[] = { .nr_regions = 1, .regions = { ERASEINFO(0x10000,16), + }, + }, { + .mfr_id = MANUFACTURER_ST, + .dev_id = M50FLW080A, + .name = "ST M50FLW080A", + .devtypes = CFI_DEVICETYPE_X8, + .uaddr = MTD_UADDR_UNNECESSARY, + .dev_size = SIZE_1MiB, + .cmd_set = P_ID_INTEL_EXT, + .nr_regions = 4, + .regions = { + ERASEINFO(0x1000,16), + ERASEINFO(0x10000,13), + ERASEINFO(0x1000,16), + ERASEINFO(0x1000,16), + } + }, { + .mfr_id = MANUFACTURER_ST, + .dev_id = M50FLW080B, + .name = "ST M50FLW080B", + .devtypes = CFI_DEVICETYPE_X8, + .uaddr = MTD_UADDR_UNNECESSARY, + .dev_size = SIZE_1MiB, + .cmd_set = P_ID_INTEL_EXT, + .nr_regions = 4, + .regions = { + ERASEINFO(0x1000,16), + ERASEINFO(0x1000,16), + ERASEINFO(0x10000,13), + ERASEINFO(0x1000,16), } }, { .mfr_id = MANUFACTURER_TOSHIBA, @@ -1696,9 +1795,21 @@ static inline u32 jedec_read_mfr(struct map_info *map, uint32_t base, { map_word result; unsigned long mask; - u32 ofs = cfi_build_cmd_addr(0, cfi_interleave(cfi), cfi->device_type); - mask = (1 << (cfi->device_type * 8)) -1; - result = map_read(map, base + ofs); + int bank = 0; + + /* According to JEDEC "Standard Manufacturer's Identification Code" + * (http://www.jedec.org/download/search/jep106W.pdf) + * several first banks can contain 0x7f instead of actual ID + */ + do { + uint32_t ofs = cfi_build_cmd_addr(0 + (bank << 8), + cfi_interleave(cfi), + cfi->device_type); + mask = (1 << (cfi->device_type * 8)) - 1; + result = map_read(map, base + ofs); + bank++; + } while ((result.x[0] & mask) == CONTINUATION_CODE); + return result.x[0] & mask; } diff --git a/drivers/mtd/chips/map_absent.c b/drivers/mtd/chips/map_absent.c index fc478c0f93f5..494d30d0631a 100644 --- a/drivers/mtd/chips/map_absent.c +++ b/drivers/mtd/chips/map_absent.c @@ -1,7 +1,6 @@ /* * Common code to handle absent "placeholder" devices * Copyright 2001 Resilience Corporation <ebrower@resilience.com> - * $Id: map_absent.c,v 1.6 2005/11/07 11:14:23 gleixner Exp $ * * This map driver is used to allocate "placeholder" MTD * devices on systems that have socketed/removable media. diff --git a/drivers/mtd/chips/map_ram.c b/drivers/mtd/chips/map_ram.c index 5cb6d5263661..072dd8abf33a 100644 --- a/drivers/mtd/chips/map_ram.c +++ b/drivers/mtd/chips/map_ram.c @@ -1,7 +1,6 @@ /* * Common code to handle map devices which are simple RAM * (C) 2000 Red Hat. GPL'd. - * $Id: map_ram.c,v 1.22 2005/01/05 18:05:12 dwmw2 Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/chips/map_rom.c b/drivers/mtd/chips/map_rom.c index cb27f855074c..821d0ed6bae3 100644 --- a/drivers/mtd/chips/map_rom.c +++ b/drivers/mtd/chips/map_rom.c @@ -1,7 +1,6 @@ /* * Common code to handle map devices which are simple ROM * (C) 2000 Red Hat. GPL'd. - * $Id: map_rom.c,v 1.23 2005/01/05 18:05:12 dwmw2 Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c index e472a0e9de9d..68782ab2f0de 100644 --- a/drivers/mtd/cmdlinepart.c +++ b/drivers/mtd/cmdlinepart.c @@ -1,6 +1,4 @@ /* - * $Id: cmdlinepart.c,v 1.19 2005/11/07 11:14:19 gleixner Exp $ - * * Read flash partition table from command line * * Copyright 2002 SYSGO Real-Time Solutions GmbH diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig index 35ed1103dbb2..9c613f06623c 100644 --- a/drivers/mtd/devices/Kconfig +++ b/drivers/mtd/devices/Kconfig @@ -1,5 +1,4 @@ # drivers/mtd/maps/Kconfig -# $Id: Kconfig,v 1.18 2005/11/07 11:14:24 gleixner Exp $ menu "Self-contained MTD device drivers" depends on MTD!=n diff --git a/drivers/mtd/devices/Makefile b/drivers/mtd/devices/Makefile index 0f788d5c4bf8..0993d5cf3923 100644 --- a/drivers/mtd/devices/Makefile +++ b/drivers/mtd/devices/Makefile @@ -1,7 +1,6 @@ # # linux/drivers/devices/Makefile # -# $Id: Makefile.common,v 1.7 2004/12/22 17:51:15 joern Exp $ obj-$(CONFIG_MTD_DOC2000) += doc2000.o obj-$(CONFIG_MTD_DOC2001) += doc2001.o diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index 519d942e7940..303ea9b8cfe4 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -1,6 +1,4 @@ /* - * $Id: block2mtd.c,v 1.30 2005/11/29 14:48:32 gleixner Exp $ - * * block2mtd.c - create an mtd from a block device * * Copyright (C) 2001,2002 Simon Evans <spse@secret.org.uk> @@ -20,9 +18,6 @@ #include <linux/mutex.h> #include <linux/mount.h> -#define VERSION "$Revision: 1.30 $" - - #define ERROR(fmt, args...) printk(KERN_ERR "block2mtd: " fmt "\n" , ## args) #define INFO(fmt, args...) printk(KERN_INFO "block2mtd: " fmt "\n" , ## args) @@ -451,7 +446,6 @@ MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>]\""); static int __init block2mtd_init(void) { int ret = 0; - INFO("version " VERSION); #ifndef MODULE if (strlen(block2mtd_paramline)) diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c index 846989f292e3..50de839c77a9 100644 --- a/drivers/mtd/devices/doc2000.c +++ b/drivers/mtd/devices/doc2000.c @@ -3,8 +3,6 @@ * Linux driver for Disk-On-Chip 2000 and Millennium * (c) 1999 Machine Vision Holdings, Inc. * (c) 1999, 2000 David Woodhouse <dwmw2@infradead.org> - * - * $Id: doc2000.c,v 1.67 2005/11/07 11:14:24 gleixner Exp $ */ #include <linux/kernel.h> diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c index 6413efc045e0..e32c568c1145 100644 --- a/drivers/mtd/devices/doc2001.c +++ b/drivers/mtd/devices/doc2001.c @@ -3,8 +3,6 @@ * Linux driver for Disk-On-Chip Millennium * (c) 1999 Machine Vision Holdings, Inc. * (c) 1999, 2000 David Woodhouse <dwmw2@infradead.org> - * - * $Id: doc2001.c,v 1.49 2005/11/07 11:14:24 gleixner Exp $ */ #include <linux/kernel.h> diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c index 83be3461658f..d853f891b586 100644 --- a/drivers/mtd/devices/doc2001plus.c +++ b/drivers/mtd/devices/doc2001plus.c @@ -6,8 +6,6 @@ * (c) 1999 Machine Vision Holdings, Inc. * (c) 1999, 2000 David Woodhouse <dwmw2@infradead.org> * - * $Id: doc2001plus.c,v 1.14 2005/11/07 11:14:24 gleixner Exp $ - * * Released under GPL */ diff --git a/drivers/mtd/devices/docecc.c b/drivers/mtd/devices/docecc.c index fd8a8daba3a8..874e51b110a2 100644 --- a/drivers/mtd/devices/docecc.c +++ b/drivers/mtd/devices/docecc.c @@ -7,8 +7,6 @@ * Author: Fabrice Bellard (fabrice.bellard@netgem.com) * Copyright (C) 2000 Netgem S.A. * - * $Id: docecc.c,v 1.7 2005/11/07 11:14:25 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c index d8cc94ec4e50..6e5d811ae83a 100644 --- a/drivers/mtd/devices/docprobe.c +++ b/drivers/mtd/devices/docprobe.c @@ -4,9 +4,6 @@ /* (C) 1999 Machine Vision Holdings, Inc. */ /* (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> */ -/* $Id: docprobe.c,v 1.46 2005/11/07 11:14:25 gleixner Exp $ */ - - /* DOC_PASSIVE_PROBE: In order to ensure that the BIOS checksum is correct at boot time, and diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c index 1d324e5c412d..f4bda4cee495 100644 --- a/drivers/mtd/devices/lart.c +++ b/drivers/mtd/devices/lart.c @@ -2,8 +2,6 @@ /* * MTD driver for the 28F160F3 Flash Memory (non-CFI) on LART. * - * $Id: lart.c,v 1.9 2005/11/07 11:14:25 gleixner Exp $ - * * Author: Abraham vd Merwe <abraham@2d3d.co.za> * * Copyright (c) 2001, 2d3D, Inc. diff --git a/drivers/mtd/devices/ms02-nv.c b/drivers/mtd/devices/ms02-nv.c index 9cff119a2024..6a9a24a80a6d 100644 --- a/drivers/mtd/devices/ms02-nv.c +++ b/drivers/mtd/devices/ms02-nv.c @@ -5,8 +5,6 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. - * - * $Id: ms02-nv.c,v 1.11 2005/11/14 13:41:47 macro Exp $ */ #include <linux/init.h> diff --git a/drivers/mtd/devices/ms02-nv.h b/drivers/mtd/devices/ms02-nv.h index 8a6eef7cfee3..04deafd3a771 100644 --- a/drivers/mtd/devices/ms02-nv.h +++ b/drivers/mtd/devices/ms02-nv.h @@ -9,8 +9,6 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. - * - * $Id: ms02-nv.h,v 1.3 2003/08/19 09:25:36 dwmw2 Exp $ */ #include <linux/ioport.h> diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c index b35e4813a3a5..54e36bfc2c3b 100644 --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c @@ -82,7 +82,7 @@ struct dataflash { - u8 command[4]; + uint8_t command[4]; char name[24]; unsigned partitioned:1; @@ -150,7 +150,7 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr) struct spi_transfer x = { .tx_dma = 0, }; struct spi_message msg; unsigned blocksize = priv->page_size << 3; - u8 *command; + uint8_t *command; DEBUG(MTD_DEBUG_LEVEL2, "%s: erase addr=0x%x len 0x%x\n", spi->dev.bus_id, @@ -182,8 +182,8 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr) pageaddr = pageaddr << priv->page_offset; command[0] = do_block ? OP_ERASE_BLOCK : OP_ERASE_PAGE; - command[1] = (u8)(pageaddr >> 16); - command[2] = (u8)(pageaddr >> 8); + command[1] = (uint8_t)(pageaddr >> 16); + command[2] = (uint8_t)(pageaddr >> 8); command[3] = 0; DEBUG(MTD_DEBUG_LEVEL3, "ERASE %s: (%x) %x %x %x [%i]\n", @@ -234,7 +234,7 @@ static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len, struct spi_transfer x[2] = { { .tx_dma = 0, }, }; struct spi_message msg; unsigned int addr; - u8 *command; + uint8_t *command; int status; DEBUG(MTD_DEBUG_LEVEL2, "%s: read 0x%x..0x%x\n", @@ -274,9 +274,9 @@ static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len, * fewer "don't care" bytes. Both buffers stay unchanged. */ command[0] = OP_READ_CONTINUOUS; - command[1] = (u8)(addr >> 16); - command[2] = (u8)(addr >> 8); - command[3] = (u8)(addr >> 0); + command[1] = (uint8_t)(addr >> 16); + command[2] = (uint8_t)(addr >> 8); + command[3] = (uint8_t)(addr >> 0); /* plus 4 "don't care" bytes */ status = spi_sync(priv->spi, &msg); @@ -311,7 +311,7 @@ static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len, size_t remaining = len; u_char *writebuf = (u_char *) buf; int status = -EINVAL; - u8 *command; + uint8_t *command; DEBUG(MTD_DEBUG_LEVEL2, "%s: write 0x%x..0x%x\n", spi->dev.bus_id, (unsigned)to, (unsigned)(to + len)); @@ -487,7 +487,9 @@ add_dataflash(struct spi_device *spi, char *name, device->write = dataflash_write; device->priv = priv; - dev_info(&spi->dev, "%s (%d KBytes)\n", name, device->size/1024); + dev_info(&spi->dev, "%s (%d KBytes) pagesize %d bytes, " + "erasesize %d bytes\n", name, device->size/1024, + pagesize, pagesize * 8); /* 8 pages = 1 block */ dev_set_drvdata(&spi->dev, priv); if (mtd_has_partitions()) { @@ -521,7 +523,7 @@ add_dataflash(struct spi_device *spi, char *name, * * Device Density ID code #Pages PageSize Offset * AT45DB011B 1Mbit (128K) xx0011xx (0x0c) 512 264 9 - * AT45DB021B 2Mbit (256K) xx0101xx (0x14) 1025 264 9 + * AT45DB021B 2Mbit (256K) xx0101xx (0x14) 1024 264 9 * AT45DB041B 4Mbit (512K) xx0111xx (0x1c) 2048 264 9 * AT45DB081B 8Mbit (1M) xx1001xx (0x24) 4096 264 9 * AT45DB0161B 16Mbit (2M) xx1011xx (0x2c) 4096 528 10 @@ -529,9 +531,114 @@ add_dataflash(struct spi_device *spi, char *name, * AT45DB0642 64Mbit (8M) xx111xxx (0x3c) 8192 1056 11 * AT45DB1282 128Mbit (16M) xx0100xx (0x10) 16384 1056 11 */ + +struct flash_info { + char *name; + + /* JEDEC id zero means "no ID" (most older chips); otherwise it has + * a high byte of zero plus three data bytes: the manufacturer id, + * then a two byte device id. + */ + uint32_t jedec_id; + + /* The size listed here is what works with OPCODE_SE, which isn't + * necessarily called a "sector" by the vendor. + */ + unsigned nr_pages; + uint16_t pagesize; + uint16_t pageoffset; + + uint16_t flags; +#define SUP_POW2PS 0x02 +#define IS_POW2PS 0x01 +}; + +static struct flash_info __devinitdata dataflash_data [] = { + + { "at45db011d", 0x1f2200, 512, 264, 9, SUP_POW2PS}, + { "at45db011d", 0x1f2200, 512, 256, 8, SUP_POW2PS | IS_POW2PS}, + + { "at45db021d", 0x1f2300, 1024, 264, 9, SUP_POW2PS}, + { "at45db021d", 0x1f2300, 1024, 256, 8, SUP_POW2PS | IS_POW2PS}, + + { "at45db041d", 0x1f2400, 2048, 264, 9, SUP_POW2PS}, + { "at45db041d", 0x1f2400, 2048, 256, 8, SUP_POW2PS | IS_POW2PS}, + + { "at45db081d", 0x1f2500, 4096, 264, 9, SUP_POW2PS}, + { "at45db081d", 0x1f2500, 4096, 256, 8, SUP_POW2PS | IS_POW2PS}, + + { "at45db161d", 0x1f2600, 4096, 528, 10, SUP_POW2PS}, + { "at45db161d", 0x1f2600, 4096, 512, 9, SUP_POW2PS | IS_POW2PS}, + + { "at45db321c", 0x1f2700, 8192, 528, 10, }, + + { "at45db321d", 0x1f2701, 8192, 528, 10, SUP_POW2PS}, + { "at45db321d", 0x1f2701, 8192, 512, 9, SUP_POW2PS | IS_POW2PS}, + + { "at45db641d", 0x1f2800, 8192, 1056, 11, SUP_POW2PS}, + { "at45db641d", 0x1f2800, 8192, 1024, 10, SUP_POW2PS | IS_POW2PS}, +}; + +static struct flash_info *__devinit jedec_probe(struct spi_device *spi) +{ + int tmp; + uint8_t code = OP_READ_ID; + uint8_t id[3]; + uint32_t jedec; + struct flash_info *info; + int status; + + + /* JEDEC also defines an optional "extended device information" + * string for after vendor-specific data, after the three bytes + * we use here. Supporting some chips might require using it. + */ + tmp = spi_write_then_read(spi, &code, 1, id, 3); + if (tmp < 0) { + DEBUG(MTD_DEBUG_LEVEL0, "%s: error %d reading JEDEC ID\n", + spi->dev.bus_id, tmp); + return NULL; + } + jedec = id[0]; + jedec = jedec << 8; + jedec |= id[1]; + jedec = jedec << 8; + jedec |= id[2]; + + for (tmp = 0, info = dataflash_data; + tmp < ARRAY_SIZE(dataflash_data); + tmp++, info++) { + if (info->jedec_id == jedec) { + if (info->flags & SUP_POW2PS) { + status = dataflash_status(spi); + if (status & 0x1) + /* return power of 2 pagesize */ + return ++info; + else + return info; + } + } + } + return NULL; +} + static int __devinit dataflash_probe(struct spi_device *spi) { int status; + struct flash_info *info; + + /* + * Try to detect dataflash by JEDEC ID. + * If it succeeds we know we have either a C or D part. + * D will support power of 2 pagesize option. + */ + + info = jedec_probe(spi); + + if (info != NULL) + return add_dataflash(spi, info->name, info->nr_pages, + info->pagesize, info->pageoffset); + status = dataflash_status(spi); if (status <= 0 || status == 0xff) { @@ -551,16 +658,16 @@ static int __devinit dataflash_probe(struct spi_device *spi) status = add_dataflash(spi, "AT45DB011B", 512, 264, 9); break; case 0x14: /* 0 1 0 1 x x */ - status = add_dataflash(spi, "AT45DB021B", 1025, 264, 9); + status = add_dataflash(spi, "AT45DB021B", 1024, 264, 9); break; case 0x1c: /* 0 1 1 1 x x */ - status = add_dataflash(spi, "AT45DB041x", 2048, 264, 9); + status = add_dataflash(spi, "AT45DB041B", 2048, 264, 9); break; case 0x24: /* 1 0 0 1 x x */ status = add_dataflash(spi, "AT45DB081B", 4096, 264, 9); break; case 0x2c: /* 1 0 1 1 x x */ - status = add_dataflash(spi, "AT45DB161x", 4096, 528, 10); + status = add_dataflash(spi, "AT45DB161B", 4096, 528, 10); break; case 0x34: /* 1 1 0 1 x x */ status = add_dataflash(spi, "AT45DB321x", 8192, 528, 10); diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c index 0399be178620..3aaca88847d3 100644 --- a/drivers/mtd/devices/mtdram.c +++ b/drivers/mtd/devices/mtdram.c @@ -1,6 +1,5 @@ /* * mtdram - a test mtd device - * $Id: mtdram.c,v 1.37 2005/04/21 03:42:11 joern Exp $ * Author: Alexander Larsson <alex@cendio.se> * * Copyright (c) 1999 Alexander Larsson <alex@cendio.se> diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c index c7987b1c5e01..088fbb7595b5 100644 --- a/drivers/mtd/devices/phram.c +++ b/drivers/mtd/devices/phram.c @@ -1,6 +1,4 @@ /** - * $Id: phram.c,v 1.16 2005/11/07 11:14:25 gleixner Exp $ - * * Copyright (c) ???? Jochen Schäuble <psionic@psionic.de> * Copyright (c) 2003-2004 Joern Engel <joern@wh.fh-wedel.de> * diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c index bc9981749064..d38bca64bb15 100644 --- a/drivers/mtd/devices/pmc551.c +++ b/drivers/mtd/devices/pmc551.c @@ -1,6 +1,4 @@ /* - * $Id: pmc551.c,v 1.32 2005/11/07 11:14:25 gleixner Exp $ - * * PMC551 PCI Mezzanine Ram Device * * Author: diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c index cb86db746f28..a425d09f35a0 100644 --- a/drivers/mtd/devices/slram.c +++ b/drivers/mtd/devices/slram.c @@ -1,7 +1,5 @@ /*====================================================================== - $Id: slram.c,v 1.36 2005/11/07 11:14:25 gleixner Exp $ - This driver provides a method to access memory not used by the kernel itself (i.e. if the kernel commandline mem=xxx is used). To actually use slram at least mtdblock or mtdchar is required (for block or diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c index 4a79b187b568..3fed8f94ac6f 100644 --- a/drivers/mtd/ftl.c +++ b/drivers/mtd/ftl.c @@ -1,5 +1,4 @@ /* This version ported to the Linux-MTD system by dwmw2@infradead.org - * $Id: ftl.c,v 1.59 2005/11/29 14:48:31 gleixner Exp $ * * Fixes: Arnaldo Carvalho de Melo <acme@conectiva.com.br> * - fixes some leaks on failure in build_maps and ftl_notify_add, cleanups @@ -1082,8 +1081,6 @@ static struct mtd_blktrans_ops ftl_tr = { static int init_ftl(void) { - DEBUG(0, "$Id: ftl.c,v 1.59 2005/11/29 14:48:31 gleixner Exp $\n"); - return register_mtd_blktrans(&ftl_tr); } diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c index b0e396504e67..c4f9d3378b24 100644 --- a/drivers/mtd/inftlcore.c +++ b/drivers/mtd/inftlcore.c @@ -7,8 +7,6 @@ * (c) 1999 Machine Vision Holdings, Inc. * Author: David Woodhouse <dwmw2@infradead.org> * - * $Id: inftlcore.c,v 1.19 2005/11/07 11:14:20 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -953,9 +951,6 @@ static struct mtd_blktrans_ops inftl_tr = { static int __init init_inftl(void) { - printk(KERN_INFO "INFTL: inftlcore.c $Revision: 1.19 $, " - "inftlmount.c %s\n", inftlmountrev); - return register_mtd_blktrans(&inftl_tr); } diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c index c551d2f0779c..9113628ed1ef 100644 --- a/drivers/mtd/inftlmount.c +++ b/drivers/mtd/inftlmount.c @@ -8,8 +8,6 @@ * Author: Fabrice Bellard (fabrice.bellard@netgem.com) * Copyright (C) 2000 Netgem S.A. * - * $Id: inftlmount.c,v 1.18 2005/11/07 11:14:20 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -39,8 +37,6 @@ #include <linux/mtd/inftl.h> #include <linux/mtd/compatmac.h> -char inftlmountrev[]="$Revision: 1.18 $"; - /* * find_boot_record: Find the INFTL Media Header and its Spare copy which * contains the various device information of the INFTL partition and diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 17bc87a43ff4..d2d339a7598d 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -1,5 +1,4 @@ # drivers/mtd/maps/Kconfig -# $Id: Kconfig,v 1.61 2005/11/07 11:14:26 gleixner Exp $ menu "Mapping drivers for chip access" depends on MTD!=n @@ -517,6 +516,17 @@ config MTD_PCMCIA_ANONYMOUS If unsure, say N. +config MTD_BFIN_ASYNC + tristate "Blackfin BF533-STAMP Flash Chip Support" + depends on BFIN533_STAMP && MTD_CFI + select MTD_PARTITIONS + default y + help + Map driver which allows for simultaneous utilization of + ethernet and CFI parallel flash. + + If compiled as a module, it will be called bfin-async-flash. + config MTD_UCLINUX tristate "Generic uClinux RAM/ROM filesystem support" depends on MTD_PARTITIONS && !MMU diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index 957fb5f70f5e..f3b0c5951663 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -1,7 +1,6 @@ # # linux/drivers/maps/Makefile # -# $Id: Makefile.common,v 1.34 2005/11/07 11:14:26 gleixner Exp $ ifeq ($(CONFIG_MTD_COMPLEX_MAPPINGS),y) obj-$(CONFIG_MTD) += map_funcs.o @@ -67,3 +66,4 @@ obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o obj-$(CONFIG_MTD_OMAP_NOR) += omap_nor.o obj-$(CONFIG_MTD_MTX1) += mtx-1_flash.o obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_vr_nor.o +obj-$(CONFIG_MTD_BFIN_ASYNC) += bfin-async-flash.o diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c index 728aed6ad722..948b86f35ef4 100644 --- a/drivers/mtd/maps/amd76xrom.c +++ b/drivers/mtd/maps/amd76xrom.c @@ -2,7 +2,6 @@ * amd76xrom.c * * Normal mappings of chips in physical memory - * $Id: amd76xrom.c,v 1.21 2005/11/07 11:14:26 gleixner Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/maps/autcpu12-nvram.c b/drivers/mtd/maps/autcpu12-nvram.c index 7ed3424dd959..cf32267263df 100644 --- a/drivers/mtd/maps/autcpu12-nvram.c +++ b/drivers/mtd/maps/autcpu12-nvram.c @@ -2,8 +2,6 @@ * NV-RAM memory access on autcpu12 * (C) 2002 Thomas Gleixner (gleixner@autronix.de) * - * $Id: autcpu12-nvram.c,v 1.9 2005/11/07 11:14:26 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or diff --git a/drivers/mtd/maps/bast-flash.c b/drivers/mtd/maps/bast-flash.c index 1f492062f8ca..ca5414880341 100644 --- a/drivers/mtd/maps/bast-flash.c +++ b/drivers/mtd/maps/bast-flash.c @@ -9,8 +9,6 @@ * 20-Sep-2004 BJD Initial version * 17-Jan-2005 BJD Add whole device if no partitions found * - * $Id: bast-flash.c,v 1.5 2005/11/07 11:14:26 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c new file mode 100644 index 000000000000..6fec86aaed7e --- /dev/null +++ b/drivers/mtd/maps/bfin-async-flash.c @@ -0,0 +1,219 @@ +/* + * drivers/mtd/maps/bfin-async-flash.c + * + * Handle the case where flash memory and ethernet mac/phy are + * mapped onto the same async bank. The BF533-STAMP does this + * for example. All board-specific configuration goes in your + * board resources file. + * + * Copyright 2000 Nicolas Pitre <nico@cam.org> + * Copyright 2005-2008 Analog Devices Inc. + * + * Enter bugs at http://blackfin.uclinux.org/ + * + * Licensed under the GPL-2 or later. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/map.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> +#include <linux/platform_device.h> +#include <linux/types.h> + +#include <asm/blackfin.h> +#include <linux/gpio.h> +#include <linux/io.h> +#include <asm/unaligned.h> + +#define pr_devinit(fmt, args...) ({ static const __devinitconst char __fmt[] = fmt; printk(__fmt, ## args); }) + +#define DRIVER_NAME "bfin-async-flash" + +struct async_state { + struct mtd_info *mtd; + struct map_info map; + int enet_flash_pin; + uint32_t flash_ambctl0, flash_ambctl1; + uint32_t save_ambctl0, save_ambctl1; + unsigned long irq_flags; +}; + +static void switch_to_flash(struct async_state *state) +{ + local_irq_save(state->irq_flags); + + gpio_set_value(state->enet_flash_pin, 0); + + state->save_ambctl0 = bfin_read_EBIU_AMBCTL0(); + state->save_ambctl1 = bfin_read_EBIU_AMBCTL1(); + bfin_write_EBIU_AMBCTL0(state->flash_ambctl0); + bfin_write_EBIU_AMBCTL1(state->flash_ambctl1); + SSYNC(); +} + +static void switch_back(struct async_state *state) +{ + bfin_write_EBIU_AMBCTL0(state->save_ambctl0); + bfin_write_EBIU_AMBCTL1(state->save_ambctl1); + SSYNC(); + + gpio_set_value(state->enet_flash_pin, 1); + + local_irq_restore(state->irq_flags); +} + +static map_word bfin_read(struct map_info *map, unsigned long ofs) +{ + struct async_state *state = (struct async_state *)map->map_priv_1; + uint16_t word; + map_word test; + + switch_to_flash(state); + + word = readw(map->virt + ofs); + + switch_back(state); + + test.x[0] = word; + return test; +} + +static void bfin_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) +{ + struct async_state *state = (struct async_state *)map->map_priv_1; + + switch_to_flash(state); + + memcpy(to, map->virt + from, len); + + switch_back(state); +} + +static void bfin_write(struct map_info *map, map_word d1, unsigned long ofs) +{ + struct async_state *state = (struct async_state *)map->map_priv_1; + uint16_t d; + + d = d1.x[0]; + + switch_to_flash(state); + + writew(d, map->virt + ofs); + SSYNC(); + + switch_back(state); +} + +static void bfin_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len) +{ + struct async_state *state = (struct async_state *)map->map_priv_1; + + switch_to_flash(state); + + memcpy(map->virt + to, from, len); + SSYNC(); + + switch_back(state); +} + +#ifdef CONFIG_MTD_PARTITIONS +static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; +#endif + +static int __devinit bfin_flash_probe(struct platform_device *pdev) +{ + int ret; + struct physmap_flash_data *pdata = pdev->dev.platform_data; + struct resource *memory = platform_get_resource(pdev, IORESOURCE_MEM, 0); + struct resource *flash_ambctl = platform_get_resource(pdev, IORESOURCE_MEM, 1); + struct async_state *state; + + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) + return -ENOMEM; + + state->map.name = DRIVER_NAME; + state->map.read = bfin_read; + state->map.copy_from = bfin_copy_from; + state->map.write = bfin_write; + state->map.copy_to = bfin_copy_to; + state->map.bankwidth = pdata->width; + state->map.size = memory->end - memory->start + 1; + state->map.virt = (void __iomem *)memory->start; + state->map.phys = memory->start; + state->map.map_priv_1 = (unsigned long)state; + state->enet_flash_pin = platform_get_irq(pdev, 0); + state->flash_ambctl0 = flash_ambctl->start; + state->flash_ambctl1 = flash_ambctl->end; + + if (gpio_request(state->enet_flash_pin, DRIVER_NAME)) { + pr_devinit(KERN_ERR DRIVER_NAME ": Failed to request gpio %d\n", state->enet_flash_pin); + return -EBUSY; + } + gpio_direction_output(state->enet_flash_pin, 1); + + pr_devinit(KERN_NOTICE DRIVER_NAME ": probing %d-bit flash bus\n", state->map.bankwidth * 8); + state->mtd = do_map_probe(memory->name, &state->map); + if (!state->mtd) + return -ENXIO; + +#ifdef CONFIG_MTD_PARTITIONS + ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0); + if (ret > 0) { + pr_devinit(KERN_NOTICE DRIVER_NAME ": Using commandline partition definition\n"); + add_mtd_partitions(state->mtd, pdata->parts, ret); + + } else if (pdata->nr_parts) { + pr_devinit(KERN_NOTICE DRIVER_NAME ": Using board partition definition\n"); + add_mtd_partitions(state->mtd, pdata->parts, pdata->nr_parts); + + } else +#endif + { + pr_devinit(KERN_NOTICE DRIVER_NAME ": no partition info available, registering whole flash at once\n"); + add_mtd_device(state->mtd); + } + + platform_set_drvdata(pdev, state); + + return 0; +} + +static int __devexit bfin_flash_remove(struct platform_device *pdev) +{ + struct async_state *state = platform_get_drvdata(pdev); + gpio_free(state->enet_flash_pin); +#ifdef CONFIG_MTD_PARTITIONS + del_mtd_partitions(state->mtd); +#endif + map_destroy(state->mtd); + kfree(state); + return 0; +} + +static struct platform_driver bfin_flash_driver = { + .probe = bfin_flash_probe, + .remove = __devexit_p(bfin_flash_remove), + .driver = { + .name = DRIVER_NAME, + }, +}; + +static int __init bfin_flash_init(void) +{ + return platform_driver_register(&bfin_flash_driver); +} +module_init(bfin_flash_init); + +static void __exit bfin_flash_exit(void) +{ + platform_driver_unregister(&bfin_flash_driver); +} +module_exit(bfin_flash_exit); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("MTD map driver for Blackfins with flash/ethernet on same async bank"); diff --git a/drivers/mtd/maps/cdb89712.c b/drivers/mtd/maps/cdb89712.c index 9f17bb6c5a9d..cb507da0a87d 100644 --- a/drivers/mtd/maps/cdb89712.c +++ b/drivers/mtd/maps/cdb89712.c @@ -1,7 +1,6 @@ /* * Flash on Cirrus CDB89712 * - * $Id: cdb89712.c,v 1.11 2005/11/07 11:14:26 gleixner Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/maps/ceiva.c b/drivers/mtd/maps/ceiva.c index 629e6e2641a8..6464d487eb1a 100644 --- a/drivers/mtd/maps/ceiva.c +++ b/drivers/mtd/maps/ceiva.c @@ -11,7 +11,6 @@ * * (C) 2000 Nicolas Pitre <nico@cam.org> * - * $Id: ceiva.c,v 1.11 2004/09/16 23:27:12 gleixner Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/maps/cfi_flagadm.c b/drivers/mtd/maps/cfi_flagadm.c index 65e5ee552010..0ecc3f6d735b 100644 --- a/drivers/mtd/maps/cfi_flagadm.c +++ b/drivers/mtd/maps/cfi_flagadm.c @@ -1,8 +1,6 @@ /* * Copyright © 2001 Flaga hf. Medical Devices, Kári Davíðsson <kd@flaga.is> * - * $Id: cfi_flagadm.c,v 1.15 2005/11/07 11:14:26 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your diff --git a/drivers/mtd/maps/dbox2-flash.c b/drivers/mtd/maps/dbox2-flash.c index 92a9c7fac993..e115667bf1d0 100644 --- a/drivers/mtd/maps/dbox2-flash.c +++ b/drivers/mtd/maps/dbox2-flash.c @@ -1,6 +1,4 @@ /* - * $Id: dbox2-flash.c,v 1.14 2005/11/07 11:14:26 gleixner Exp $ - * * D-Box 2 flash driver */ diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c index b32bb9347d71..3aa018c092f8 100644 --- a/drivers/mtd/maps/dc21285.c +++ b/drivers/mtd/maps/dc21285.c @@ -4,8 +4,6 @@ * (C) 2000 Nicolas Pitre <nico@cam.org> * * This code is GPL - * - * $Id: dc21285.c,v 1.24 2005/11/07 11:14:26 gleixner Exp $ */ #include <linux/module.h> #include <linux/types.h> diff --git a/drivers/mtd/maps/dilnetpc.c b/drivers/mtd/maps/dilnetpc.c index 1c3b34ad7325..0713e3a5a22c 100644 --- a/drivers/mtd/maps/dilnetpc.c +++ b/drivers/mtd/maps/dilnetpc.c @@ -14,8 +14,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: dilnetpc.c,v 1.20 2005/11/07 11:14:26 gleixner Exp $ - * * The DIL/Net PC is a tiny embedded PC board made by SSV Embedded Systems * featuring the AMD Elan SC410 processor. There are two variants of this * board: DNP/1486 and ADNP/1486. The DNP version has 2 megs of flash diff --git a/drivers/mtd/maps/dmv182.c b/drivers/mtd/maps/dmv182.c index e0558b0b2fe6..d171674eb2ed 100644 --- a/drivers/mtd/maps/dmv182.c +++ b/drivers/mtd/maps/dmv182.c @@ -4,8 +4,6 @@ * * Flash map driver for the Dy4 SVME182 board * - * $Id: dmv182.c,v 1.6 2005/11/07 11:14:26 gleixner Exp $ - * * Copyright 2003-2004, TimeSys Corporation * * Based on the SVME181 flash map, by Tom Nelson, Dot4, Inc. for TimeSys Corp. diff --git a/drivers/mtd/maps/ebony.c b/drivers/mtd/maps/ebony.c index 1488bb92f26f..d92b7c70d3ed 100644 --- a/drivers/mtd/maps/ebony.c +++ b/drivers/mtd/maps/ebony.c @@ -1,6 +1,4 @@ /* - * $Id: ebony.c,v 1.16 2005/11/07 11:14:26 gleixner Exp $ - * * Mapping for Ebony user flash * * Matt Porter <mporter@kernel.crashing.org> diff --git a/drivers/mtd/maps/edb7312.c b/drivers/mtd/maps/edb7312.c index 1c5b97c89685..9433738c1664 100644 --- a/drivers/mtd/maps/edb7312.c +++ b/drivers/mtd/maps/edb7312.c @@ -1,6 +1,4 @@ /* - * $Id: edb7312.c,v 1.14 2005/11/07 11:14:27 gleixner Exp $ - * * Handle mapping of the NOR flash on Cogent EDB7312 boards * * Copyright 2002 SYSGO Real-Time Solutions GmbH diff --git a/drivers/mtd/maps/fortunet.c b/drivers/mtd/maps/fortunet.c index 7c50c271651c..a8e3fde4cbd5 100644 --- a/drivers/mtd/maps/fortunet.c +++ b/drivers/mtd/maps/fortunet.c @@ -1,6 +1,5 @@ /* fortunet.c memory map * - * $Id: fortunet.c,v 1.11 2005/11/07 11:14:27 gleixner Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/maps/h720x-flash.c b/drivers/mtd/maps/h720x-flash.c index 6dde3182d64a..ef8915474462 100644 --- a/drivers/mtd/maps/h720x-flash.c +++ b/drivers/mtd/maps/h720x-flash.c @@ -2,8 +2,6 @@ * Flash memory access on Hynix GMS30C7201/HMS30C7202 based * evaluation boards * - * $Id: h720x-flash.c,v 1.12 2005/11/07 11:14:27 gleixner Exp $ - * * (C) 2002 Jungjun Kim <jungjun.kim@hynix.com> * 2003 Thomas Gleixner <tglx@linutronix.de> */ diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c index 2c884c49e84a..aeb6c916e23f 100644 --- a/drivers/mtd/maps/ichxrom.c +++ b/drivers/mtd/maps/ichxrom.c @@ -2,7 +2,6 @@ * ichxrom.c * * Normal mappings of chips in physical memory - * $Id: ichxrom.c,v 1.19 2005/11/07 11:14:27 gleixner Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c index a0b4dc7155dc..2682ab51a367 100644 --- a/drivers/mtd/maps/impa7.c +++ b/drivers/mtd/maps/impa7.c @@ -1,6 +1,4 @@ /* - * $Id: impa7.c,v 1.14 2005/11/07 11:14:27 gleixner Exp $ - * * Handle mapping of the NOR flash on implementa A7 boards * * Copyright 2002 SYSGO Real-Time Solutions GmbH diff --git a/drivers/mtd/maps/integrator-flash.c b/drivers/mtd/maps/integrator-flash.c index 325c8880c437..ee361aaadb1e 100644 --- a/drivers/mtd/maps/integrator-flash.c +++ b/drivers/mtd/maps/integrator-flash.c @@ -22,8 +22,6 @@ This is access code for flashes using ARM's flash partitioning standards. - $Id: integrator-flash.c,v 1.20 2005/11/07 11:14:27 gleixner Exp $ - ======================================================================*/ #include <linux/module.h> diff --git a/drivers/mtd/maps/ipaq-flash.c b/drivers/mtd/maps/ipaq-flash.c index f27c132794c3..a806119797e0 100644 --- a/drivers/mtd/maps/ipaq-flash.c +++ b/drivers/mtd/maps/ipaq-flash.c @@ -4,8 +4,6 @@ * (C) 2000 Nicolas Pitre <nico@cam.org> * (C) 2002 Hewlett-Packard Company <jamey.hicks@hp.com> * (C) 2003 Christian Pellegrin <chri@ascensit.com>, <chri@infis.univ.ts.it>: concatenation of multiple flashes - * - * $Id: ipaq-flash.c,v 1.5 2005/11/07 11:14:27 gleixner Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/maps/ixp2000.c b/drivers/mtd/maps/ixp2000.c index c8396b8574c4..c2264792a20b 100644 --- a/drivers/mtd/maps/ixp2000.c +++ b/drivers/mtd/maps/ixp2000.c @@ -1,6 +1,4 @@ /* - * $Id: ixp2000.c,v 1.9 2005/11/07 11:14:27 gleixner Exp $ - * * drivers/mtd/maps/ixp2000.c * * Mapping for the Intel XScale IXP2000 based systems diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c index 01f19a4714b5..9c7a5fbd4e51 100644 --- a/drivers/mtd/maps/ixp4xx.c +++ b/drivers/mtd/maps/ixp4xx.c @@ -1,6 +1,4 @@ /* - * $Id: ixp4xx.c,v 1.13 2005/11/16 16:23:21 dvrabel Exp $ - * * drivers/mtd/maps/ixp4xx.c * * MTD Map file for IXP4XX based systems. Please do not make per-board diff --git a/drivers/mtd/maps/l440gx.c b/drivers/mtd/maps/l440gx.c index 67620adf4811..9e054503c4cf 100644 --- a/drivers/mtd/maps/l440gx.c +++ b/drivers/mtd/maps/l440gx.c @@ -1,6 +1,4 @@ /* - * $Id: l440gx.c,v 1.18 2005/11/07 11:14:27 gleixner Exp $ - * * BIOS Flash chip on Intel 440GX board. * * Bugs this currently does not work under linuxBIOS. diff --git a/drivers/mtd/maps/map_funcs.c b/drivers/mtd/maps/map_funcs.c index 9105e6ca0aa6..3f268370eeca 100644 --- a/drivers/mtd/maps/map_funcs.c +++ b/drivers/mtd/maps/map_funcs.c @@ -1,6 +1,4 @@ /* - * $Id: map_funcs.c,v 1.10 2005/06/06 23:04:36 tpoynor Exp $ - * * Out-of-line map I/O functions for simple maps when CONFIG_COMPLEX_MAPPINGS * is enabled. */ diff --git a/drivers/mtd/maps/mbx860.c b/drivers/mtd/maps/mbx860.c index 06b118727846..706f67394b07 100644 --- a/drivers/mtd/maps/mbx860.c +++ b/drivers/mtd/maps/mbx860.c @@ -1,6 +1,4 @@ /* - * $Id: mbx860.c,v 1.9 2005/11/07 11:14:27 gleixner Exp $ - * * Handle mapping of the flash on MBX860 boards * * Author: Anton Todorov diff --git a/drivers/mtd/maps/mtx-1_flash.c b/drivers/mtd/maps/mtx-1_flash.c index 2a8fde9b92f0..a3b651904127 100644 --- a/drivers/mtd/maps/mtx-1_flash.c +++ b/drivers/mtd/maps/mtx-1_flash.c @@ -1,8 +1,6 @@ /* * Flash memory access on 4G Systems MTX-1 boards * - * $Id: mtx-1_flash.c,v 1.2 2005/11/07 11:14:27 gleixner Exp $ - * * (C) 2005 Bruno Randolf <bruno.randolf@4g-systems.biz> * (C) 2005 Joern Engel <joern@wohnheim.fh-wedel.de> * diff --git a/drivers/mtd/maps/netsc520.c b/drivers/mtd/maps/netsc520.c index 95dcab2146ad..c0cb319b2b70 100644 --- a/drivers/mtd/maps/netsc520.c +++ b/drivers/mtd/maps/netsc520.c @@ -3,8 +3,6 @@ * Copyright (C) 2001 Mark Langsdorf (mark.langsdorf@amd.com) * based on sc520cdp.c by Sysgo Real-Time Solutions GmbH * - * $Id: netsc520.c,v 1.14 2005/11/07 11:14:27 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c index 0c9b305a72e0..965e6c6d6ab0 100644 --- a/drivers/mtd/maps/nettel.c +++ b/drivers/mtd/maps/nettel.c @@ -5,8 +5,6 @@ * * (C) Copyright 2000-2001, Greg Ungerer (gerg@snapgear.com) * (C) Copyright 2001-2002, SnapGear (www.snapgear.com) - * - * $Id: nettel.c,v 1.12 2005/11/29 14:30:00 gleixner Exp $ */ /****************************************************************************/ diff --git a/drivers/mtd/maps/octagon-5066.c b/drivers/mtd/maps/octagon-5066.c index a6642db3d325..43e04c1d22a9 100644 --- a/drivers/mtd/maps/octagon-5066.c +++ b/drivers/mtd/maps/octagon-5066.c @@ -1,4 +1,3 @@ -// $Id: octagon-5066.c,v 1.28 2005/11/07 11:14:27 gleixner Exp $ /* ###################################################################### Octagon 5066 MTD Driver. diff --git a/drivers/mtd/maps/omap-toto-flash.c b/drivers/mtd/maps/omap-toto-flash.c index e6e391efbeb6..0a60ebbc2175 100644 --- a/drivers/mtd/maps/omap-toto-flash.c +++ b/drivers/mtd/maps/omap-toto-flash.c @@ -4,8 +4,6 @@ * jzhang@ti.com (C) 2003 Texas Instruments. * * (C) 2002 MontVista Software, Inc. - * - * $Id: omap-toto-flash.c,v 1.5 2005/11/07 11:14:27 gleixner Exp $ */ #include <linux/module.h> diff --git a/drivers/mtd/maps/pci.c b/drivers/mtd/maps/pci.c index d2ab1bae9c34..5c6a25c90380 100644 --- a/drivers/mtd/maps/pci.c +++ b/drivers/mtd/maps/pci.c @@ -7,8 +7,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * $Id: pci.c,v 1.14 2005/11/17 08:20:27 dwmw2 Exp $ - * * Generic PCI memory map driver. We support the following boards: * - Intel IQ80310 ATU. * - Intel EBSA285 (blank rom programming mode). Tested working 27/09/2001 diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index 1912d968718b..8f7ca863f89d 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -1,6 +1,4 @@ /* - * $Id: pcmciamtd.c,v 1.55 2005/11/07 11:14:28 gleixner Exp $ - * * pcmciamtd.c - MTD driver for PCMCIA flash memory cards * * Author: Simon Evans <spse@secret.org.uk> @@ -48,7 +46,6 @@ static const int debug = 0; #define DRIVER_DESC "PCMCIA Flash memory card driver" -#define DRIVER_VERSION "$Revision: 1.55 $" /* Size of the PCMCIA address space: 26 bits = 64 MB */ #define MAX_PCMCIA_ADDR 0x4000000 @@ -790,7 +787,7 @@ static struct pcmcia_driver pcmciamtd_driver = { static int __init init_pcmciamtd(void) { - info(DRIVER_DESC " " DRIVER_VERSION); + info(DRIVER_DESC); if(bankwidth && bankwidth != 1 && bankwidth != 2) { info("bad bankwidth (%d), using default", bankwidth); diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c index 183255fcfdcb..1f6b9066b63e 100644 --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c @@ -1,6 +1,4 @@ /* - * $Id: physmap.c,v 1.39 2005/11/29 14:49:36 gleixner Exp $ - * * Normal mappings of chips in physical memory * * Copyright (C) 2003 MontaVista Software Inc. diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index 3eb2643b2328..e7dd9c8a965e 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -6,8 +6,6 @@ * * Generic platfrom device based RAM map * - * $Id: plat-ram.c,v 1.7 2005/11/07 11:14:28 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or diff --git a/drivers/mtd/maps/redwood.c b/drivers/mtd/maps/redwood.c index 4d858b3d5f82..de002eb1a7fe 100644 --- a/drivers/mtd/maps/redwood.c +++ b/drivers/mtd/maps/redwood.c @@ -1,6 +1,4 @@ /* - * $Id: redwood.c,v 1.11 2005/11/07 11:14:28 gleixner Exp $ - * * drivers/mtd/maps/redwood.c * * FLASH map for the IBM Redwood 4/5/6 boards. diff --git a/drivers/mtd/maps/rpxlite.c b/drivers/mtd/maps/rpxlite.c index 809a0c8e7aaf..14d90edb4430 100644 --- a/drivers/mtd/maps/rpxlite.c +++ b/drivers/mtd/maps/rpxlite.c @@ -1,6 +1,4 @@ /* - * $Id: rpxlite.c,v 1.22 2004/11/04 13:24:15 gleixner Exp $ - * * Handle mapping of the flash on the RPX Lite and CLLF boards */ diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index c7d5a52a2d55..e177a43dfff0 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c @@ -2,8 +2,6 @@ * Flash memory access on SA11x0 based devices * * (C) 2000 Nicolas Pitre <nico@cam.org> - * - * $Id: sa1100-flash.c,v 1.51 2005/11/07 11:14:28 gleixner Exp $ */ #include <linux/module.h> #include <linux/types.h> diff --git a/drivers/mtd/maps/sbc8240.c b/drivers/mtd/maps/sbc8240.c index b8c1331b7a04..6e1e99cd2b59 100644 --- a/drivers/mtd/maps/sbc8240.c +++ b/drivers/mtd/maps/sbc8240.c @@ -4,9 +4,6 @@ * Carolyn Smith, Tektronix, Inc. * * This code is GPLed - * - * $Id: sbc8240.c,v 1.5 2005/11/07 11:14:28 gleixner Exp $ - * */ /* diff --git a/drivers/mtd/maps/sbc_gxx.c b/drivers/mtd/maps/sbc_gxx.c index 7cc4041d096d..1b1c0b7e11ef 100644 --- a/drivers/mtd/maps/sbc_gxx.c +++ b/drivers/mtd/maps/sbc_gxx.c @@ -17,8 +17,6 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - $Id: sbc_gxx.c,v 1.35 2005/11/07 11:14:28 gleixner Exp $ - The SBC-MediaGX / SBC-GXx has up to 16 MiB of Intel StrataFlash (28F320/28F640) in x8 mode. diff --git a/drivers/mtd/maps/sc520cdp.c b/drivers/mtd/maps/sc520cdp.c index 4045e372b90d..85c1e56309ec 100644 --- a/drivers/mtd/maps/sc520cdp.c +++ b/drivers/mtd/maps/sc520cdp.c @@ -16,8 +16,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: sc520cdp.c,v 1.23 2005/11/17 08:20:27 dwmw2 Exp $ - * * * The SC520CDP is an evaluation board for the Elan SC520 processor available * from AMD. It has two banks of 32-bit Flash ROM, each 8 Megabytes in size, diff --git a/drivers/mtd/maps/scb2_flash.c b/drivers/mtd/maps/scb2_flash.c index 0fc5584324e3..21169e6d646c 100644 --- a/drivers/mtd/maps/scb2_flash.c +++ b/drivers/mtd/maps/scb2_flash.c @@ -1,6 +1,5 @@ /* * MTD map driver for BIOS Flash on Intel SCB2 boards - * $Id: scb2_flash.c,v 1.12 2005/03/18 14:04:35 gleixner Exp $ * Copyright (C) 2002 Sun Microsystems, Inc. * Tim Hockin <thockin@sun.com> * diff --git a/drivers/mtd/maps/scx200_docflash.c b/drivers/mtd/maps/scx200_docflash.c index 5e2bce22f37c..b5391ebb736e 100644 --- a/drivers/mtd/maps/scx200_docflash.c +++ b/drivers/mtd/maps/scx200_docflash.c @@ -2,8 +2,6 @@ Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com> - $Id: scx200_docflash.c,v 1.12 2005/11/07 11:14:28 gleixner Exp $ - National Semiconductor SCx200 flash mapped with DOCCS */ diff --git a/drivers/mtd/maps/sharpsl-flash.c b/drivers/mtd/maps/sharpsl-flash.c index 917dc778f24e..026eab028189 100644 --- a/drivers/mtd/maps/sharpsl-flash.c +++ b/drivers/mtd/maps/sharpsl-flash.c @@ -4,8 +4,6 @@ * Copyright (C) 2001 Lineo Japan, Inc. * Copyright (C) 2002 SHARP * - * $Id: sharpsl-flash.c,v 1.7 2005/11/07 11:14:28 gleixner Exp $ - * * based on rpxlite.c,v 1.15 2001/10/02 15:05:14 dwmw2 Exp * Handle mapping of the flash on the RPX Lite and CLLF boards * diff --git a/drivers/mtd/maps/solutionengine.c b/drivers/mtd/maps/solutionengine.c index d76ceef453ce..0eb41d9c6786 100644 --- a/drivers/mtd/maps/solutionengine.c +++ b/drivers/mtd/maps/solutionengine.c @@ -1,6 +1,4 @@ /* - * $Id: solutionengine.c,v 1.15 2005/11/07 11:14:28 gleixner Exp $ - * * Flash and EPROM on Hitachi Solution Engine and similar boards. * * (C) 2001 Red Hat, Inc. diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c index 001af7f7ddda..0d7c88396c88 100644 --- a/drivers/mtd/maps/sun_uflash.c +++ b/drivers/mtd/maps/sun_uflash.c @@ -1,4 +1,4 @@ -/* $Id: sun_uflash.c,v 1.13 2005/11/07 11:14:28 gleixner Exp $ +/* * * sun_uflash - Driver implementation for user-programmable flash * present on many Sun Microsystems SME boardsets. diff --git a/drivers/mtd/maps/tqm8xxl.c b/drivers/mtd/maps/tqm8xxl.c index 521734057314..a5d3d8531faa 100644 --- a/drivers/mtd/maps/tqm8xxl.c +++ b/drivers/mtd/maps/tqm8xxl.c @@ -2,8 +2,6 @@ * Handle mapping of the flash memory access routines * on TQM8xxL based devices. * - * $Id: tqm8xxl.c,v 1.15 2005/11/07 11:14:28 gleixner Exp $ - * * based on rpxlite.c * * Copyright(C) 2001 Kirk Lee <kirk@hpc.ee.ntu.edu.tw> diff --git a/drivers/mtd/maps/ts5500_flash.c b/drivers/mtd/maps/ts5500_flash.c index b47270e850bc..e2147bf11c88 100644 --- a/drivers/mtd/maps/ts5500_flash.c +++ b/drivers/mtd/maps/ts5500_flash.c @@ -22,8 +22,6 @@ * - Drive A and B use the resident flash disk (RFD) flash translation layer. * - If you have created your own jffs file system and the bios overwrites * it during boot, try disabling Drive A: and B: in the boot order. - * - * $Id: ts5500_flash.c,v 1.5 2005/11/07 11:14:28 gleixner Exp $ */ #include <linux/init.h> diff --git a/drivers/mtd/maps/tsunami_flash.c b/drivers/mtd/maps/tsunami_flash.c index 0f915ac3102e..77a8bfc02577 100644 --- a/drivers/mtd/maps/tsunami_flash.c +++ b/drivers/mtd/maps/tsunami_flash.c @@ -2,7 +2,6 @@ * tsunami_flash.c * * flash chip on alpha ds10... - * $Id: tsunami_flash.c,v 1.10 2005/11/07 11:14:29 gleixner Exp $ */ #include <asm/io.h> #include <asm/core_tsunami.h> diff --git a/drivers/mtd/maps/uclinux.c b/drivers/mtd/maps/uclinux.c index c42f4b83f686..bac000a88313 100644 --- a/drivers/mtd/maps/uclinux.c +++ b/drivers/mtd/maps/uclinux.c @@ -4,8 +4,6 @@ * uclinux.c -- generic memory mapped MTD driver for uclinux * * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) - * - * $Id: uclinux.c,v 1.12 2005/11/07 11:14:29 gleixner Exp $ */ /****************************************************************************/ diff --git a/drivers/mtd/maps/vmax301.c b/drivers/mtd/maps/vmax301.c index b3e487395435..5a0c9a353b0f 100644 --- a/drivers/mtd/maps/vmax301.c +++ b/drivers/mtd/maps/vmax301.c @@ -1,4 +1,3 @@ -// $Id: vmax301.c,v 1.32 2005/11/07 11:14:29 gleixner Exp $ /* ###################################################################### Tempustech VMAX SBC301 MTD Driver. diff --git a/drivers/mtd/maps/walnut.c b/drivers/mtd/maps/walnut.c index ca932122fb64..e243476c8171 100644 --- a/drivers/mtd/maps/walnut.c +++ b/drivers/mtd/maps/walnut.c @@ -1,6 +1,4 @@ /* - * $Id: walnut.c,v 1.3 2005/11/07 11:14:29 gleixner Exp $ - * * Mapping for Walnut flash * (used ebony.c as a "framework") * diff --git a/drivers/mtd/maps/wr_sbc82xx_flash.c b/drivers/mtd/maps/wr_sbc82xx_flash.c index ac5b8105b6ef..413b0cf9bbd2 100644 --- a/drivers/mtd/maps/wr_sbc82xx_flash.c +++ b/drivers/mtd/maps/wr_sbc82xx_flash.c @@ -1,6 +1,4 @@ /* - * $Id: wr_sbc82xx_flash.c,v 1.8 2005/11/07 11:14:29 gleixner Exp $ - * * Map for flash chips on Wind River PowerQUICC II SBC82xx board. * * Copyright (C) 2004 Red Hat, Inc. diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 839eed8430a2..9ff007c4962c 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -1,6 +1,4 @@ /* - * $Id: mtd_blkdevs.c,v 1.27 2005/11/07 11:14:20 gleixner Exp $ - * * (C) 2003 David Woodhouse <dwmw2@infradead.org> * * Interface to Linux 2.5 block layer for MTD 'translation layers'. @@ -212,7 +210,7 @@ static struct block_device_operations mtd_blktrans_ops = { int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) { struct mtd_blktrans_ops *tr = new->tr; - struct list_head *this; + struct mtd_blktrans_dev *d; int last_devnum = -1; struct gendisk *gd; @@ -221,8 +219,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) BUG(); } - list_for_each(this, &tr->devs) { - struct mtd_blktrans_dev *d = list_entry(this, struct mtd_blktrans_dev, list); + list_for_each_entry(d, &tr->devs, list) { if (new->devnum == -1) { /* Use first free number */ if (d->devnum != last_devnum+1) { @@ -309,33 +306,24 @@ int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old) static void blktrans_notify_remove(struct mtd_info *mtd) { - struct list_head *this, *this2, *next; - - list_for_each(this, &blktrans_majors) { - struct mtd_blktrans_ops *tr = list_entry(this, struct mtd_blktrans_ops, list); - - list_for_each_safe(this2, next, &tr->devs) { - struct mtd_blktrans_dev *dev = list_entry(this2, struct mtd_blktrans_dev, list); + struct mtd_blktrans_ops *tr; + struct mtd_blktrans_dev *dev, *next; + list_for_each_entry(tr, &blktrans_majors, list) + list_for_each_entry_safe(dev, next, &tr->devs, list) if (dev->mtd == mtd) tr->remove_dev(dev); - } - } } static void blktrans_notify_add(struct mtd_info *mtd) { - struct list_head *this; + struct mtd_blktrans_ops *tr; if (mtd->type == MTD_ABSENT) return; - list_for_each(this, &blktrans_majors) { - struct mtd_blktrans_ops *tr = list_entry(this, struct mtd_blktrans_ops, list); - + list_for_each_entry(tr, &blktrans_majors, list) tr->add_mtd(tr, mtd); - } - } static struct mtd_notifier blktrans_notifier = { @@ -406,7 +394,7 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr) int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr) { - struct list_head *this, *next; + struct mtd_blktrans_dev *dev, *next; mutex_lock(&mtd_table_mutex); @@ -416,10 +404,8 @@ int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr) /* Remove it from the list of active majors */ list_del(&tr->list); - list_for_each_safe(this, next, &tr->devs) { - struct mtd_blktrans_dev *dev = list_entry(this, struct mtd_blktrans_dev, list); + list_for_each_entry_safe(dev, next, &tr->devs, list) tr->remove_dev(dev); - } blk_cleanup_queue(tr->blkcore_priv->rq); unregister_blkdev(tr->major, tr->name); diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index 952da30b1745..208c6faa0358 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c @@ -1,8 +1,6 @@ /* * Direct MTD block device access * - * $Id: mtdblock.c,v 1.68 2005/11/07 11:14:20 gleixner Exp $ - * * (C) 2000-2003 Nicolas Pitre <nico@cam.org> * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> */ diff --git a/drivers/mtd/mtdblock_ro.c b/drivers/mtd/mtdblock_ro.c index f79dbb49b1a2..852165f8b1c3 100644 --- a/drivers/mtd/mtdblock_ro.c +++ b/drivers/mtd/mtdblock_ro.c @@ -1,6 +1,4 @@ /* - * $Id: mtdblock_ro.c,v 1.19 2004/11/16 18:28:59 dwmw2 Exp $ - * * (C) 2003 David Woodhouse <dwmw2@infradead.org> * * Simple read-only (writable only for RAM) mtdblock driver diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 5d3ac512ce16..4b3156f9b36f 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -1,6 +1,4 @@ /* - * $Id: mtdchar.c,v 1.76 2005/11/07 11:14:20 gleixner Exp $ - * * Character-device access to raw MTD devices. * */ diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index d563dcd4b264..2972a5edb73d 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -6,8 +6,6 @@ * NAND support by Christian Gan <cgan@iders.ca> * * This code is GPL - * - * $Id: mtdconcat.c,v 1.11 2005/11/07 11:14:20 gleixner Exp $ */ #include <linux/kernel.h> diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index f7e7890e5bc6..a9d246949820 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -1,6 +1,4 @@ /* - * $Id: mtdcore.c,v 1.47 2005/11/07 11:14:20 gleixner Exp $ - * * Core registration and callback routines for MTD * drivers and users. * @@ -53,7 +51,7 @@ int add_mtd_device(struct mtd_info *mtd) for (i=0; i < MAX_MTD_DEVICES; i++) if (!mtd_table[i]) { - struct list_head *this; + struct mtd_notifier *not; mtd_table[i] = mtd; mtd->index = i; @@ -72,10 +70,8 @@ int add_mtd_device(struct mtd_info *mtd) DEBUG(0, "mtd: Giving out device %d to %s\n",i, mtd->name); /* No need to get a refcount on the module containing the notifier, since we hold the mtd_table_mutex */ - list_for_each(this, &mtd_notifiers) { - struct mtd_notifier *not = list_entry(this, struct mtd_notifier, list); + list_for_each_entry(not, &mtd_notifiers, list) not->add(mtd); - } mutex_unlock(&mtd_table_mutex); /* We _know_ we aren't being removed, because @@ -113,14 +109,12 @@ int del_mtd_device (struct mtd_info *mtd) mtd->index, mtd->name, mtd->usecount); ret = -EBUSY; } else { - struct list_head *this; + struct mtd_notifier *not; /* No need to get a refcount on the module containing the notifier, since we hold the mtd_table_mutex */ - list_for_each(this, &mtd_notifiers) { - struct mtd_notifier *not = list_entry(this, struct mtd_notifier, list); + list_for_each_entry(not, &mtd_notifiers, list) not->remove(mtd); - } mtd_table[mtd->index] = NULL; diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 07c701169344..56a760a736a9 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -5,8 +5,6 @@ * * This code is GPL * - * $Id: mtdpart.c,v 1.55 2005/11/07 11:14:20 gleixner Exp $ - * * 02-21-2002 Thomas Gleixner <gleixner@autronix.de> * added support for read_oob, write_oob */ @@ -302,22 +300,15 @@ static int part_block_markbad (struct mtd_info *mtd, loff_t ofs) int del_mtd_partitions(struct mtd_info *master) { - struct list_head *node; - struct mtd_part *slave; + struct mtd_part *slave, *next; - for (node = mtd_partitions.next; - node != &mtd_partitions; - node = node->next) { - slave = list_entry(node, struct mtd_part, list); + list_for_each_entry_safe(slave, next, &mtd_partitions, list) if (slave->master == master) { - struct list_head *prev = node->prev; - __list_del(prev, node->next); + list_del(&slave->list); if(slave->registered) del_mtd_device(&slave->mtd); kfree(slave); - node = prev; } - } return 0; } @@ -513,18 +504,16 @@ static LIST_HEAD(part_parsers); static struct mtd_part_parser *get_partition_parser(const char *name) { - struct list_head *this; - void *ret = NULL; - spin_lock(&part_parser_lock); + struct mtd_part_parser *p, *ret = NULL; - list_for_each(this, &part_parsers) { - struct mtd_part_parser *p = list_entry(this, struct mtd_part_parser, list); + spin_lock(&part_parser_lock); + list_for_each_entry(p, &part_parsers, list) if (!strcmp(p->name, name) && try_module_get(p->owner)) { ret = p; break; } - } + spin_unlock(&part_parser_lock); return ret; diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 5076faf9ca66..d8c0d8698b49 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -1,5 +1,4 @@ # drivers/mtd/nand/Kconfig -# $Id: Kconfig,v 1.35 2005/11/07 11:14:30 gleixner Exp $ menuconfig MTD_NAND tristate "NAND Device Support" @@ -272,22 +271,23 @@ config MTD_NAND_CS553X If you say "m", the module will be called "cs553x_nand.ko". -config MTD_NAND_AT91 - bool "Support for NAND Flash / SmartMedia on AT91" - depends on ARCH_AT91 +config MTD_NAND_ATMEL + bool "Support for NAND Flash / SmartMedia on AT91 and AVR32" + depends on ARCH_AT91 || AVR32 help Enables support for NAND Flash / Smart Media Card interface - on Atmel AT91 processors. + on Atmel AT91 and AVR32 processors. choice - prompt "ECC management for NAND Flash / SmartMedia on AT91" - depends on MTD_NAND_AT91 + prompt "ECC management for NAND Flash / SmartMedia on AT91 / AVR32" + depends on MTD_NAND_ATMEL -config MTD_NAND_AT91_ECC_HW +config MTD_NAND_ATMEL_ECC_HW bool "Hardware ECC" - depends on ARCH_AT91SAM9263 || ARCH_AT91SAM9260 + depends on ARCH_AT91SAM9263 || ARCH_AT91SAM9260 || AVR32 help - Uses hardware ECC provided by the at91sam9260/at91sam9263 chip - instead of software ECC. + Use hardware ECC instead of software ECC when the chip + supports it. + The hardware ECC controller is capable of single bit error correction and 2-bit random detection per page. @@ -297,16 +297,16 @@ config MTD_NAND_AT91_ECC_HW If unsure, say Y -config MTD_NAND_AT91_ECC_SOFT +config MTD_NAND_ATMEL_ECC_SOFT bool "Software ECC" help - Uses software ECC. + Use software ECC. NB : hardware and software ECC schemes are incompatible. If you switch from one to another, you'll have to erase your mtd partition. -config MTD_NAND_AT91_ECC_NONE +config MTD_NAND_ATMEL_ECC_NONE bool "No ECC (testing only, DANGEROUS)" depends on DEBUG_KERNEL help diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index a6e74a46992a..d772581de573 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -1,7 +1,6 @@ # # linux/drivers/nand/Makefile # -# $Id: Makefile.common,v 1.15 2004/11/26 12:28:22 dedekind Exp $ obj-$(CONFIG_MTD_NAND) += nand.o nand_ecc.o obj-$(CONFIG_MTD_NAND_IDS) += nand_ids.o @@ -24,7 +23,7 @@ obj-$(CONFIG_MTD_NAND_TS7250) += ts7250.o obj-$(CONFIG_MTD_NAND_NANDSIM) += nandsim.o obj-$(CONFIG_MTD_NAND_CS553X) += cs553x_nand.o obj-$(CONFIG_MTD_NAND_NDFC) += ndfc.o -obj-$(CONFIG_MTD_NAND_AT91) += at91_nand.o +obj-$(CONFIG_MTD_NAND_ATMEL) += atmel_nand.o obj-$(CONFIG_MTD_NAND_CM_X270) += cmx270_nand.o obj-$(CONFIG_MTD_NAND_BASLER_EXCITE) += excite_nandflash.o obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o diff --git a/drivers/mtd/nand/at91_nand.c b/drivers/mtd/nand/atmel_nand.c index 0adb287027a2..50700ab5a57a 100644 --- a/drivers/mtd/nand/at91_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -1,6 +1,4 @@ /* - * drivers/mtd/nand/at91_nand.c - * * Copyright (C) 2003 Rick Bronson * * Derived from drivers/mtd/nand/autcpu12.c @@ -31,20 +29,18 @@ #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> -#include <asm/io.h> -#include <asm/sizes.h> +#include <linux/gpio.h> +#include <linux/io.h> -#include <asm/hardware.h> #include <asm/arch/board.h> -#include <asm/arch/gpio.h> -#ifdef CONFIG_MTD_NAND_AT91_ECC_HW +#ifdef CONFIG_MTD_NAND_ATMEL_ECC_HW #define hard_ecc 1 #else #define hard_ecc 0 #endif -#ifdef CONFIG_MTD_NAND_AT91_ECC_NONE +#ifdef CONFIG_MTD_NAND_ATMEL_ECC_NONE #define no_ecc 1 #else #define no_ecc 0 @@ -52,18 +48,18 @@ /* Register access macros */ #define ecc_readl(add, reg) \ - __raw_readl(add + AT91_ECC_##reg) + __raw_readl(add + ATMEL_ECC_##reg) #define ecc_writel(add, reg, value) \ - __raw_writel((value), add + AT91_ECC_##reg) + __raw_writel((value), add + ATMEL_ECC_##reg) -#include <asm/arch/at91_ecc.h> /* AT91SAM9260/3 ECC registers */ +#include "atmel_nand_ecc.h" /* Hardware ECC registers */ /* oob layout for large page size * bad block info is on bytes 0 and 1 * the bytes have to be consecutives to avoid * several NAND_CMD_RNDOUT during read */ -static struct nand_ecclayout at91_oobinfo_large = { +static struct nand_ecclayout atmel_oobinfo_large = { .eccbytes = 4, .eccpos = {60, 61, 62, 63}, .oobfree = { @@ -76,7 +72,7 @@ static struct nand_ecclayout at91_oobinfo_large = { * the bytes have to be consecutives to avoid * several NAND_CMD_RNDOUT during read */ -static struct nand_ecclayout at91_oobinfo_small = { +static struct nand_ecclayout atmel_oobinfo_small = { .eccbytes = 4, .eccpos = {0, 1, 2, 3}, .oobfree = { @@ -84,11 +80,11 @@ static struct nand_ecclayout at91_oobinfo_small = { }, }; -struct at91_nand_host { +struct atmel_nand_host { struct nand_chip nand_chip; struct mtd_info mtd; void __iomem *io_base; - struct at91_nand_data *board; + struct atmel_nand_data *board; struct device *dev; void __iomem *ecc; }; @@ -96,34 +92,34 @@ struct at91_nand_host { /* * Enable NAND. */ -static void at91_nand_enable(struct at91_nand_host *host) +static void atmel_nand_enable(struct atmel_nand_host *host) { if (host->board->enable_pin) - at91_set_gpio_value(host->board->enable_pin, 0); + gpio_set_value(host->board->enable_pin, 0); } /* * Disable NAND. */ -static void at91_nand_disable(struct at91_nand_host *host) +static void atmel_nand_disable(struct atmel_nand_host *host) { if (host->board->enable_pin) - at91_set_gpio_value(host->board->enable_pin, 1); + gpio_set_value(host->board->enable_pin, 1); } /* * Hardware specific access to control-lines */ -static void at91_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *nand_chip = mtd->priv; - struct at91_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_chip->priv; if (ctrl & NAND_CTRL_CHANGE) { if (ctrl & NAND_NCE) - at91_nand_enable(host); + atmel_nand_enable(host); else - at91_nand_disable(host); + atmel_nand_disable(host); } if (cmd == NAND_CMD_NONE) return; @@ -137,18 +133,18 @@ static void at91_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) /* * Read the Device Ready pin. */ -static int at91_nand_device_ready(struct mtd_info *mtd) +static int atmel_nand_device_ready(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd->priv; - struct at91_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_chip->priv; - return at91_get_gpio_value(host->board->rdy_pin); + return gpio_get_value(host->board->rdy_pin); } /* * write oob for small pages */ -static int at91_nand_write_oob_512(struct mtd_info *mtd, +static int atmel_nand_write_oob_512(struct mtd_info *mtd, struct nand_chip *chip, int page) { int chunk = chip->ecc.bytes + chip->ecc.prepad + chip->ecc.postpad; @@ -176,7 +172,7 @@ static int at91_nand_write_oob_512(struct mtd_info *mtd, /* * read oob for small pages */ -static int at91_nand_read_oob_512(struct mtd_info *mtd, +static int atmel_nand_read_oob_512(struct mtd_info *mtd, struct nand_chip *chip, int page, int sndcmd) { if (sndcmd) { @@ -196,11 +192,11 @@ static int at91_nand_read_oob_512(struct mtd_info *mtd, * dat: raw data (unused) * ecc_code: buffer for ECC */ -static int at91_nand_calculate(struct mtd_info *mtd, +static int atmel_nand_calculate(struct mtd_info *mtd, const u_char *dat, unsigned char *ecc_code) { struct nand_chip *nand_chip = mtd->priv; - struct at91_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_chip->priv; uint32_t *eccpos = nand_chip->ecc.layout->eccpos; unsigned int ecc_value; @@ -211,7 +207,7 @@ static int at91_nand_calculate(struct mtd_info *mtd, ecc_code[eccpos[1]] = (ecc_value >> 8) & 0xFF; /* get the last 2 ECC bytes */ - ecc_value = ecc_readl(host->ecc, NPR) & AT91_ECC_NPARITY; + ecc_value = ecc_readl(host->ecc, NPR) & ATMEL_ECC_NPARITY; ecc_code[eccpos[2]] = ecc_value & 0xFF; ecc_code[eccpos[3]] = (ecc_value >> 8) & 0xFF; @@ -226,7 +222,7 @@ static int at91_nand_calculate(struct mtd_info *mtd, * chip: nand chip info structure * buf: buffer to store read data */ -static int at91_nand_read_page(struct mtd_info *mtd, +static int atmel_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf) { int eccsize = chip->ecc.size; @@ -285,11 +281,11 @@ static int at91_nand_read_page(struct mtd_info *mtd, * * Detect and correct a 1 bit error for a page */ -static int at91_nand_correct(struct mtd_info *mtd, u_char *dat, +static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *isnull) { struct nand_chip *nand_chip = mtd->priv; - struct at91_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_chip->priv; unsigned int ecc_status; unsigned int ecc_word, ecc_bit; @@ -297,43 +293,43 @@ static int at91_nand_correct(struct mtd_info *mtd, u_char *dat, ecc_status = ecc_readl(host->ecc, SR); /* if there's no error */ - if (likely(!(ecc_status & AT91_ECC_RECERR))) + if (likely(!(ecc_status & ATMEL_ECC_RECERR))) return 0; /* get error bit offset (4 bits) */ - ecc_bit = ecc_readl(host->ecc, PR) & AT91_ECC_BITADDR; + ecc_bit = ecc_readl(host->ecc, PR) & ATMEL_ECC_BITADDR; /* get word address (12 bits) */ - ecc_word = ecc_readl(host->ecc, PR) & AT91_ECC_WORDADDR; + ecc_word = ecc_readl(host->ecc, PR) & ATMEL_ECC_WORDADDR; ecc_word >>= 4; /* if there are multiple errors */ - if (ecc_status & AT91_ECC_MULERR) { + if (ecc_status & ATMEL_ECC_MULERR) { /* check if it is a freshly erased block * (filled with 0xff) */ - if ((ecc_bit == AT91_ECC_BITADDR) - && (ecc_word == (AT91_ECC_WORDADDR >> 4))) { + if ((ecc_bit == ATMEL_ECC_BITADDR) + && (ecc_word == (ATMEL_ECC_WORDADDR >> 4))) { /* the block has just been erased, return OK */ return 0; } /* it doesn't seems to be a freshly * erased block. * We can't correct so many errors */ - dev_dbg(host->dev, "at91_nand : multiple errors detected." + dev_dbg(host->dev, "atmel_nand : multiple errors detected." " Unable to correct.\n"); return -EIO; } /* if there's a single bit error : we can correct it */ - if (ecc_status & AT91_ECC_ECCERR) { + if (ecc_status & ATMEL_ECC_ECCERR) { /* there's nothing much to do here. * the bit error is on the ECC itself. */ - dev_dbg(host->dev, "at91_nand : one bit error on ECC code." + dev_dbg(host->dev, "atmel_nand : one bit error on ECC code." " Nothing to correct\n"); return 0; } - dev_dbg(host->dev, "at91_nand : one bit error on data." + dev_dbg(host->dev, "atmel_nand : one bit error on data." " (word offset in the page :" " 0x%x bit offset : 0x%x)\n", ecc_word, ecc_bit); @@ -345,14 +341,14 @@ static int at91_nand_correct(struct mtd_info *mtd, u_char *dat, /* 8 bits words */ dat[ecc_word] ^= (1 << ecc_bit); } - dev_dbg(host->dev, "at91_nand : error corrected\n"); + dev_dbg(host->dev, "atmel_nand : error corrected\n"); return 1; } /* * Enable HW ECC : unsused */ -static void at91_nand_hwctl(struct mtd_info *mtd, int mode) { ; } +static void atmel_nand_hwctl(struct mtd_info *mtd, int mode) { ; } #ifdef CONFIG_MTD_PARTITIONS static const char *part_probes[] = { "cmdlinepart", NULL }; @@ -361,9 +357,9 @@ static const char *part_probes[] = { "cmdlinepart", NULL }; /* * Probe for the NAND device. */ -static int __init at91_nand_probe(struct platform_device *pdev) +static int __init atmel_nand_probe(struct platform_device *pdev) { - struct at91_nand_host *host; + struct atmel_nand_host *host; struct mtd_info *mtd; struct nand_chip *nand_chip; struct resource *regs; @@ -375,24 +371,24 @@ static int __init at91_nand_probe(struct platform_device *pdev) int num_partitions = 0; #endif - /* Allocate memory for the device structure (and zero it) */ - host = kzalloc(sizeof(struct at91_nand_host), GFP_KERNEL); - if (!host) { - printk(KERN_ERR "at91_nand: failed to allocate device structure.\n"); - return -ENOMEM; - } - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) { - printk(KERN_ERR "at91_nand: can't get I/O resource mem\n"); + printk(KERN_ERR "atmel_nand: can't get I/O resource mem\n"); return -ENXIO; } + /* Allocate memory for the device structure (and zero it) */ + host = kzalloc(sizeof(struct atmel_nand_host), GFP_KERNEL); + if (!host) { + printk(KERN_ERR "atmel_nand: failed to allocate device structure.\n"); + return -ENOMEM; + } + host->io_base = ioremap(mem->start, mem->end - mem->start + 1); if (host->io_base == NULL) { - printk(KERN_ERR "at91_nand: ioremap failed\n"); - kfree(host); - return -EIO; + printk(KERN_ERR "atmel_nand: ioremap failed\n"); + res = -EIO; + goto err_nand_ioremap; } mtd = &host->mtd; @@ -407,14 +403,14 @@ static int __init at91_nand_probe(struct platform_device *pdev) /* Set address of NAND IO lines */ nand_chip->IO_ADDR_R = host->io_base; nand_chip->IO_ADDR_W = host->io_base; - nand_chip->cmd_ctrl = at91_nand_cmd_ctrl; + nand_chip->cmd_ctrl = atmel_nand_cmd_ctrl; if (host->board->rdy_pin) - nand_chip->dev_ready = at91_nand_device_ready; + nand_chip->dev_ready = atmel_nand_device_ready; regs = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (!regs && hard_ecc) { - printk(KERN_ERR "at91_nand: can't get I/O resource " + printk(KERN_ERR "atmel_nand: can't get I/O resource " "regs\nFalling back on software ECC\n"); } @@ -424,15 +420,15 @@ static int __init at91_nand_probe(struct platform_device *pdev) if (hard_ecc && regs) { host->ecc = ioremap(regs->start, regs->end - regs->start + 1); if (host->ecc == NULL) { - printk(KERN_ERR "at91_nand: ioremap failed\n"); + printk(KERN_ERR "atmel_nand: ioremap failed\n"); res = -EIO; goto err_ecc_ioremap; } nand_chip->ecc.mode = NAND_ECC_HW_SYNDROME; - nand_chip->ecc.calculate = at91_nand_calculate; - nand_chip->ecc.correct = at91_nand_correct; - nand_chip->ecc.hwctl = at91_nand_hwctl; - nand_chip->ecc.read_page = at91_nand_read_page; + nand_chip->ecc.calculate = atmel_nand_calculate; + nand_chip->ecc.correct = atmel_nand_correct; + nand_chip->ecc.hwctl = atmel_nand_hwctl; + nand_chip->ecc.read_page = atmel_nand_read_page; nand_chip->ecc.bytes = 4; nand_chip->ecc.prepad = 0; nand_chip->ecc.postpad = 0; @@ -444,20 +440,20 @@ static int __init at91_nand_probe(struct platform_device *pdev) nand_chip->options |= NAND_BUSWIDTH_16; platform_set_drvdata(pdev, host); - at91_nand_enable(host); + atmel_nand_enable(host); if (host->board->det_pin) { - if (at91_get_gpio_value(host->board->det_pin)) { - printk ("No SmartMedia card inserted.\n"); + if (gpio_get_value(host->board->det_pin)) { + printk("No SmartMedia card inserted.\n"); res = ENXIO; - goto out; + goto err_no_card; } } /* first scan to find the device and get the page size */ if (nand_scan_ident(mtd, 1)) { res = -ENXIO; - goto out; + goto err_scan_ident; } if (nand_chip->ecc.mode == NAND_ECC_HW_SYNDROME) { @@ -467,22 +463,22 @@ static int __init at91_nand_probe(struct platform_device *pdev) /* set ECC page size and oob layout */ switch (mtd->writesize) { case 512: - nand_chip->ecc.layout = &at91_oobinfo_small; - nand_chip->ecc.read_oob = at91_nand_read_oob_512; - nand_chip->ecc.write_oob = at91_nand_write_oob_512; - ecc_writel(host->ecc, MR, AT91_ECC_PAGESIZE_528); + nand_chip->ecc.layout = &atmel_oobinfo_small; + nand_chip->ecc.read_oob = atmel_nand_read_oob_512; + nand_chip->ecc.write_oob = atmel_nand_write_oob_512; + ecc_writel(host->ecc, MR, ATMEL_ECC_PAGESIZE_528); break; case 1024: - nand_chip->ecc.layout = &at91_oobinfo_large; - ecc_writel(host->ecc, MR, AT91_ECC_PAGESIZE_1056); + nand_chip->ecc.layout = &atmel_oobinfo_large; + ecc_writel(host->ecc, MR, ATMEL_ECC_PAGESIZE_1056); break; case 2048: - nand_chip->ecc.layout = &at91_oobinfo_large; - ecc_writel(host->ecc, MR, AT91_ECC_PAGESIZE_2112); + nand_chip->ecc.layout = &atmel_oobinfo_large; + ecc_writel(host->ecc, MR, ATMEL_ECC_PAGESIZE_2112); break; case 4096: - nand_chip->ecc.layout = &at91_oobinfo_large; - ecc_writel(host->ecc, MR, AT91_ECC_PAGESIZE_4224); + nand_chip->ecc.layout = &atmel_oobinfo_large; + ecc_writel(host->ecc, MR, ATMEL_ECC_PAGESIZE_4224); break; default: /* page size not handled by HW ECC */ @@ -502,12 +498,12 @@ static int __init at91_nand_probe(struct platform_device *pdev) /* second phase scan */ if (nand_scan_tail(mtd)) { res = -ENXIO; - goto out; + goto err_scan_tail; } #ifdef CONFIG_MTD_PARTITIONS #ifdef CONFIG_MTD_CMDLINE_PARTS - mtd->name = "at91_nand"; + mtd->name = "atmel_nand"; num_partitions = parse_mtd_partitions(mtd, part_probes, &partitions, 0); #endif @@ -516,9 +512,9 @@ static int __init at91_nand_probe(struct platform_device *pdev) &num_partitions); if ((!partitions) || (num_partitions == 0)) { - printk(KERN_ERR "at91_nand: No parititions defined, or unsupported device.\n"); + printk(KERN_ERR "atmel_nand: No parititions defined, or unsupported device.\n"); res = ENXIO; - goto release; + goto err_no_partitions; } res = add_mtd_partitions(mtd, partitions, num_partitions); @@ -530,17 +526,19 @@ static int __init at91_nand_probe(struct platform_device *pdev) return res; #ifdef CONFIG_MTD_PARTITIONS -release: +err_no_partitions: #endif nand_release(mtd); - -out: - iounmap(host->ecc); - -err_ecc_ioremap: - at91_nand_disable(host); +err_scan_tail: +err_scan_ident: +err_no_card: + atmel_nand_disable(host); platform_set_drvdata(pdev, NULL); + if (host->ecc) + iounmap(host->ecc); +err_ecc_ioremap: iounmap(host->io_base); +err_nand_ioremap: kfree(host); return res; } @@ -548,47 +546,48 @@ err_ecc_ioremap: /* * Remove a NAND device. */ -static int __devexit at91_nand_remove(struct platform_device *pdev) +static int __devexit atmel_nand_remove(struct platform_device *pdev) { - struct at91_nand_host *host = platform_get_drvdata(pdev); + struct atmel_nand_host *host = platform_get_drvdata(pdev); struct mtd_info *mtd = &host->mtd; nand_release(mtd); - at91_nand_disable(host); + atmel_nand_disable(host); + if (host->ecc) + iounmap(host->ecc); iounmap(host->io_base); - iounmap(host->ecc); kfree(host); return 0; } -static struct platform_driver at91_nand_driver = { - .probe = at91_nand_probe, - .remove = at91_nand_remove, +static struct platform_driver atmel_nand_driver = { + .probe = atmel_nand_probe, + .remove = atmel_nand_remove, .driver = { - .name = "at91_nand", + .name = "atmel_nand", .owner = THIS_MODULE, }, }; -static int __init at91_nand_init(void) +static int __init atmel_nand_init(void) { - return platform_driver_register(&at91_nand_driver); + return platform_driver_register(&atmel_nand_driver); } -static void __exit at91_nand_exit(void) +static void __exit atmel_nand_exit(void) { - platform_driver_unregister(&at91_nand_driver); + platform_driver_unregister(&atmel_nand_driver); } -module_init(at91_nand_init); -module_exit(at91_nand_exit); +module_init(atmel_nand_init); +module_exit(atmel_nand_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Rick Bronson"); -MODULE_DESCRIPTION("NAND/SmartMedia driver for AT91RM9200 / AT91SAM9"); -MODULE_ALIAS("platform:at91_nand"); +MODULE_DESCRIPTION("NAND/SmartMedia driver for AT91 / AVR32"); +MODULE_ALIAS("platform:atmel_nand"); diff --git a/drivers/mtd/nand/atmel_nand_ecc.h b/drivers/mtd/nand/atmel_nand_ecc.h new file mode 100644 index 000000000000..1ee7f993db1c --- /dev/null +++ b/drivers/mtd/nand/atmel_nand_ecc.h @@ -0,0 +1,36 @@ +/* + * Error Corrected Code Controller (ECC) - System peripherals regsters. + * Based on AT91SAM9260 datasheet revision B. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef ATMEL_NAND_ECC_H +#define ATMEL_NAND_ECC_H + +#define ATMEL_ECC_CR 0x00 /* Control register */ +#define ATMEL_ECC_RST (1 << 0) /* Reset parity */ + +#define ATMEL_ECC_MR 0x04 /* Mode register */ +#define ATMEL_ECC_PAGESIZE (3 << 0) /* Page Size */ +#define ATMEL_ECC_PAGESIZE_528 (0) +#define ATMEL_ECC_PAGESIZE_1056 (1) +#define ATMEL_ECC_PAGESIZE_2112 (2) +#define ATMEL_ECC_PAGESIZE_4224 (3) + +#define ATMEL_ECC_SR 0x08 /* Status register */ +#define ATMEL_ECC_RECERR (1 << 0) /* Recoverable Error */ +#define ATMEL_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */ +#define ATMEL_ECC_MULERR (1 << 2) /* Multiple Errors */ + +#define ATMEL_ECC_PR 0x0c /* Parity register */ +#define ATMEL_ECC_BITADDR (0xf << 0) /* Bit Error Address */ +#define ATMEL_ECC_WORDADDR (0xfff << 4) /* Word Error Address */ + +#define ATMEL_ECC_NPR 0x10 /* NParity register */ +#define ATMEL_ECC_NPARITY (0xffff << 0) /* NParity */ + +#endif diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index 09e421a96893..22ad9f367760 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -3,8 +3,6 @@ * * Copyright (C) 2004 Embedded Edge, LLC * - * $Id: au1550nd.c,v 1.13 2005/11/07 11:14:30 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nand/autcpu12.c b/drivers/mtd/nand/autcpu12.c index dd38011ee0b7..553dd7e9b41c 100644 --- a/drivers/mtd/nand/autcpu12.c +++ b/drivers/mtd/nand/autcpu12.c @@ -6,8 +6,6 @@ * Derived from drivers/mtd/spia.c * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com) * - * $Id: autcpu12.c,v 1.23 2005/11/07 11:14:30 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index da6ceaa80ba1..95345d051579 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -626,10 +626,12 @@ static int __devinit cafe_nand_probe(struct pci_dev *pdev, { struct mtd_info *mtd; struct cafe_priv *cafe; - struct mtd_partition *parts; uint32_t ctrl; - int nr_parts; int err = 0; +#ifdef CONFIG_MTD_PARTITIONS + struct mtd_partition *parts; + int nr_parts; +#endif /* Very old versions shared the same PCI ident for all three functions on the chip. Verify the class too... */ diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 0e72153b3297..cd4393ce2562 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -15,8 +15,6 @@ * converted to the generic Reed-Solomon library by Thomas Gleixner <tglx@linutronix.de> * * Interface to generic NAND code for M-Systems DiskOnChip devices - * - * $Id: diskonchip.c,v 1.55 2005/11/07 11:14:30 gleixner Exp $ */ #include <linux/kernel.h> diff --git a/drivers/mtd/nand/edb7312.c b/drivers/mtd/nand/edb7312.c index ba67bbec20d3..387e4352903e 100644 --- a/drivers/mtd/nand/edb7312.c +++ b/drivers/mtd/nand/edb7312.c @@ -6,8 +6,6 @@ * Derived from drivers/mtd/nand/autcpu12.c * Copyright (c) 2001 Thomas Gleixner (gleixner@autronix.de) * - * $Id: edb7312.c,v 1.12 2005/11/07 11:14:30 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nand/excite_nandflash.c b/drivers/mtd/nand/excite_nandflash.c index bed87290decc..ced14b5294d5 100644 --- a/drivers/mtd/nand/excite_nandflash.c +++ b/drivers/mtd/nand/excite_nandflash.c @@ -209,7 +209,7 @@ static int __init excite_nand_probe(struct device *dev) if (likely(!scan_res)) { DEBUG(MTD_DEBUG_LEVEL2, "%s: register partitions\n", module_id); add_mtd_partitions(&drvdata->board_mtd, partition_info, - sizeof partition_info / sizeof partition_info[0]); + ARRAY_SIZE(partition_info)); } else { iounmap(drvdata->regs); kfree(drvdata); diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 4b69aacdf5ca..1b06d29dd06b 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -917,7 +917,7 @@ static int __devinit fsl_elbc_ctrl_init(struct fsl_elbc_ctrl *ctrl) return 0; } -static int __devexit fsl_elbc_ctrl_remove(struct of_device *ofdev) +static int fsl_elbc_ctrl_remove(struct of_device *ofdev) { struct fsl_elbc_ctrl *ctrl = dev_get_drvdata(&ofdev->dev); int i; @@ -1041,7 +1041,7 @@ static struct of_platform_driver fsl_elbc_ctrl_driver = { }, .match_table = fsl_elbc_match, .probe = fsl_elbc_ctrl_probe, - .remove = __devexit_p(fsl_elbc_ctrl_remove), + .remove = fsl_elbc_ctrl_remove, }; static int __init fsl_elbc_init(void) diff --git a/drivers/mtd/nand/h1910.c b/drivers/mtd/nand/h1910.c index 2d585d2d090c..9e59de501c2e 100644 --- a/drivers/mtd/nand/h1910.c +++ b/drivers/mtd/nand/h1910.c @@ -7,8 +7,6 @@ * Copyright (C) 2002 Marius Gröger (mag@sysgo.de) * Copyright (c) 2001 Thomas Gleixner (gleixner@autronix.de) * - * $Id: h1910.c,v 1.6 2005/11/07 11:14:30 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 5e121ceaa598..0b1c48595f12 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -6,8 +6,6 @@ * * Copyright (C) 2004 Thomas Gleixner (tglx@linutronix.de) * - * $Id: nand_bbt.c,v 1.36 2005/11/07 11:14:30 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index 9003a135e050..918a806a8471 100644 --- a/drivers/mtd/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c @@ -9,8 +9,6 @@ * * Copyright (C) 2006 Thomas Gleixner <tglx@linutronix.de> * - * $Id: nand_ecc.c,v 1.15 2005/11/07 11:14:30 gleixner Exp $ - * * This file is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 or (at your option) any diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index a3e3ab0185d5..69ee2c90eb0b 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -3,8 +3,6 @@ * * Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de) * - * $Id: nand_ids.c,v 1.16 2005/11/07 11:14:31 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index bb885d1fcab5..ecd70e2504f6 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -21,8 +21,6 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA - * - * $Id: nandsim.c,v 1.8 2005/03/19 15:33:56 dedekind Exp $ */ #include <linux/init.h> @@ -39,6 +37,7 @@ #include <linux/delay.h> #include <linux/list.h> #include <linux/random.h> +#include <asm/div64.h> /* Default simulator parameters values */ #if !defined(CONFIG_NANDSIM_FIRST_ID_BYTE) || \ @@ -298,11 +297,11 @@ struct nandsim { /* NAND flash "geometry" */ struct nandsin_geometry { - uint32_t totsz; /* total flash size, bytes */ + uint64_t totsz; /* total flash size, bytes */ uint32_t secsz; /* flash sector (erase block) size, bytes */ uint pgsz; /* NAND flash page size, bytes */ uint oobsz; /* page OOB area size, bytes */ - uint32_t totszoob; /* total flash size including OOB, bytes */ + uint64_t totszoob; /* total flash size including OOB, bytes */ uint pgszoob; /* page size including OOB , bytes*/ uint secszoob; /* sector size including OOB, bytes */ uint pgnum; /* total number of pages */ @@ -459,6 +458,12 @@ static char *get_partition_name(int i) return kstrdup(buf, GFP_KERNEL); } +static u_int64_t divide(u_int64_t n, u_int32_t d) +{ + do_div(n, d); + return n; +} + /* * Initialize the nandsim structure. * @@ -469,8 +474,8 @@ static int init_nandsim(struct mtd_info *mtd) struct nand_chip *chip = (struct nand_chip *)mtd->priv; struct nandsim *ns = (struct nandsim *)(chip->priv); int i, ret = 0; - u_int32_t remains; - u_int32_t next_offset; + u_int64_t remains; + u_int64_t next_offset; if (NS_IS_INITIALIZED(ns)) { NS_ERR("init_nandsim: nandsim is already initialized\n"); @@ -487,8 +492,8 @@ static int init_nandsim(struct mtd_info *mtd) ns->geom.oobsz = mtd->oobsize; ns->geom.secsz = mtd->erasesize; ns->geom.pgszoob = ns->geom.pgsz + ns->geom.oobsz; - ns->geom.pgnum = ns->geom.totsz / ns->geom.pgsz; - ns->geom.totszoob = ns->geom.totsz + ns->geom.pgnum * ns->geom.oobsz; + ns->geom.pgnum = divide(ns->geom.totsz, ns->geom.pgsz); + ns->geom.totszoob = ns->geom.totsz + (uint64_t)ns->geom.pgnum * ns->geom.oobsz; ns->geom.secshift = ffs(ns->geom.secsz) - 1; ns->geom.pgshift = chip->page_shift; ns->geom.oobshift = ffs(ns->geom.oobsz) - 1; @@ -511,7 +516,7 @@ static int init_nandsim(struct mtd_info *mtd) } if (ns->options & OPT_SMALLPAGE) { - if (ns->geom.totsz < (32 << 20)) { + if (ns->geom.totsz <= (32 << 20)) { ns->geom.pgaddrbytes = 3; ns->geom.secaddrbytes = 2; } else { @@ -537,15 +542,16 @@ static int init_nandsim(struct mtd_info *mtd) remains = ns->geom.totsz; next_offset = 0; for (i = 0; i < parts_num; ++i) { - unsigned long part = parts[i]; - if (!part || part > remains / ns->geom.secsz) { + u_int64_t part_sz = (u_int64_t)parts[i] * ns->geom.secsz; + + if (!part_sz || part_sz > remains) { NS_ERR("bad partition size.\n"); ret = -EINVAL; goto error; } ns->partitions[i].name = get_partition_name(i); ns->partitions[i].offset = next_offset; - ns->partitions[i].size = part * ns->geom.secsz; + ns->partitions[i].size = part_sz; next_offset += ns->partitions[i].size; remains -= ns->partitions[i].size; } @@ -573,7 +579,7 @@ static int init_nandsim(struct mtd_info *mtd) if (ns->busw == 16) NS_WARN("16-bit flashes support wasn't tested\n"); - printk("flash size: %u MiB\n", ns->geom.totsz >> 20); + printk("flash size: %llu MiB\n", ns->geom.totsz >> 20); printk("page size: %u bytes\n", ns->geom.pgsz); printk("OOB area size: %u bytes\n", ns->geom.oobsz); printk("sector size: %u KiB\n", ns->geom.secsz >> 10); @@ -583,7 +589,7 @@ static int init_nandsim(struct mtd_info *mtd) printk("bits in sector size: %u\n", ns->geom.secshift); printk("bits in page size: %u\n", ns->geom.pgshift); printk("bits in OOB size: %u\n", ns->geom.oobshift); - printk("flash size with OOB: %u KiB\n", ns->geom.totszoob >> 10); + printk("flash size with OOB: %llu KiB\n", ns->geom.totszoob >> 10); printk("page address bytes: %u\n", ns->geom.pgaddrbytes); printk("sector address bytes: %u\n", ns->geom.secaddrbytes); printk("options: %#x\n", ns->options); @@ -825,7 +831,7 @@ static int setup_wear_reporting(struct mtd_info *mtd) if (!rptwear) return 0; - wear_eb_count = mtd->size / mtd->erasesize; + wear_eb_count = divide(mtd->size, mtd->erasesize); mem = wear_eb_count * sizeof(unsigned long); if (mem / sizeof(unsigned long) != wear_eb_count) { NS_ERR("Too many erase blocks for wear reporting\n"); @@ -2013,7 +2019,7 @@ static int __init ns_init_module(void) } if (overridesize) { - u_int32_t new_size = nsmtd->erasesize << overridesize; + u_int64_t new_size = (u_int64_t)nsmtd->erasesize << overridesize; if (new_size >> overridesize != nsmtd->erasesize) { NS_ERR("overridesize is too big\n"); goto err_exit; @@ -2021,7 +2027,8 @@ static int __init ns_init_module(void) /* N.B. This relies on nand_scan not doing anything with the size before we change it */ nsmtd->size = new_size; chip->chipsize = new_size; - chip->chip_shift = ffs(new_size) - 1; + chip->chip_shift = ffs(nsmtd->erasesize) + overridesize - 1; + chip->pagemask = (chip->chipsize >> chip->page_shift) - 1; } if ((retval = setup_wear_reporting(nsmtd)) != 0) diff --git a/drivers/mtd/nand/ppchameleonevb.c b/drivers/mtd/nand/ppchameleonevb.c index 082073acf20f..cc8658431851 100644 --- a/drivers/mtd/nand/ppchameleonevb.c +++ b/drivers/mtd/nand/ppchameleonevb.c @@ -6,8 +6,6 @@ * Derived from drivers/mtd/nand/edb7312.c * * - * $Id: ppchameleonevb.c,v 1.7 2005/11/07 11:14:31 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nand/rtc_from4.c b/drivers/mtd/nand/rtc_from4.c index 26f88215bc47..a033c4cd8e16 100644 --- a/drivers/mtd/nand/rtc_from4.c +++ b/drivers/mtd/nand/rtc_from4.c @@ -6,8 +6,6 @@ * Derived from drivers/mtd/nand/spia.c * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com) * - * $Id: rtc_from4.c,v 1.10 2005/11/07 11:14:31 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index b34a460ab679..35c6db54c985 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -1,26 +1,10 @@ /* linux/drivers/mtd/nand/s3c2410.c * - * Copyright (c) 2004,2005 Simtec Electronics - * http://www.simtec.co.uk/products/SWLINUX/ + * Copyright © 2004-2008 Simtec Electronics + * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> * - * Samsung S3C2410/S3C240 NAND driver - * - * Changelog: - * 21-Sep-2004 BJD Initial version - * 23-Sep-2004 BJD Multiple device support - * 28-Sep-2004 BJD Fixed ECC placement for Hardware mode - * 12-Oct-2004 BJD Fixed errors in use of platform data - * 18-Feb-2005 BJD Fix sparse errors - * 14-Mar-2005 BJD Applied tglx's code reduction patch - * 02-May-2005 BJD Fixed s3c2440 support - * 02-May-2005 BJD Reduced hwcontrol decode - * 20-Jun-2005 BJD Updated s3c2440 support, fixed timing bug - * 08-Jul-2005 BJD Fix OOPS when no platform data supplied - * 20-Oct-2005 BJD Fix timing calculation bug - * 14-Jan-2006 BJD Allow clock to be stopped when idle - * - * $Id: s3c2410.c,v 1.23 2006/04/01 18:06:29 bjd Exp $ + * Samsung S3C2410/S3C2440/S3C2412 NAND driver * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -691,7 +675,8 @@ static void s3c2410_nand_update_chip(struct s3c2410_nand_info *info, { struct nand_chip *chip = &nmtd->chip; - printk("%s: chip %p: %d\n", __func__, chip, chip->page_shift); + dev_dbg(info->device, "chip %p => page shift %d\n", + chip, chip->page_shift); if (hardware_ecc) { /* change the behaviour depending on wether we are using diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c index 033f8800b1e6..6dba2fb66ae5 100644 --- a/drivers/mtd/nand/sharpsl.c +++ b/drivers/mtd/nand/sharpsl.c @@ -3,8 +3,6 @@ * * Copyright (C) 2004 Richard Purdie * - * $Id: sharpsl.c,v 1.7 2005/11/07 11:14:31 gleixner Exp $ - * * Based on Sharp's NAND driver sharp_sl.c * * This program is free software; you can redistribute it and/or modify diff --git a/drivers/mtd/nand/spia.c b/drivers/mtd/nand/spia.c index 1f6d429b1583..0cc6d0acb8fe 100644 --- a/drivers/mtd/nand/spia.c +++ b/drivers/mtd/nand/spia.c @@ -8,8 +8,6 @@ * to controllines (due to change in nand.c) * page_cache added * - * $Id: spia.c,v 1.25 2005/11/07 11:14:31 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nand/toto.c b/drivers/mtd/nand/toto.c index f9e2d4a0ab8c..bbf492e6830d 100644 --- a/drivers/mtd/nand/toto.c +++ b/drivers/mtd/nand/toto.c @@ -14,8 +14,6 @@ * Overview: * This is a device driver for the NAND flash device found on the * TI fido board. It supports 32MiB and 64MiB cards - * - * $Id: toto.c,v 1.5 2005/11/07 11:14:31 gleixner Exp $ */ #include <linux/slab.h> diff --git a/drivers/mtd/nand/ts7250.c b/drivers/mtd/nand/ts7250.c index f40081069ab2..807a72752eeb 100644 --- a/drivers/mtd/nand/ts7250.c +++ b/drivers/mtd/nand/ts7250.c @@ -9,8 +9,6 @@ * Derived from drivers/mtd/nand/autcpu12.c * Copyright (c) 2001 Thomas Gleixner (gleixner@autronix.de) * - * $Id: ts7250.c,v 1.4 2004/12/30 22:02:07 joff Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c index 0c9ce19ea27a..320b929abe79 100644 --- a/drivers/mtd/nftlcore.c +++ b/drivers/mtd/nftlcore.c @@ -1,7 +1,6 @@ /* Linux driver for NAND Flash Translation Layer */ /* (c) 1999 Machine Vision Holdings, Inc. */ /* Author: David Woodhouse <dwmw2@infradead.org> */ -/* $Id: nftlcore.c,v 1.98 2005/11/07 11:14:21 gleixner Exp $ */ /* The contents of this file are distributed under the GNU General @@ -803,12 +802,8 @@ static struct mtd_blktrans_ops nftl_tr = { .owner = THIS_MODULE, }; -extern char nftlmountrev[]; - static int __init init_nftl(void) { - printk(KERN_INFO "NFTL driver: nftlcore.c $Revision: 1.98 $, nftlmount.c %s\n", nftlmountrev); - return register_mtd_blktrans(&nftl_tr); } diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c index 345e6eff89ce..ccc4f209fbb5 100644 --- a/drivers/mtd/nftlmount.c +++ b/drivers/mtd/nftlmount.c @@ -4,8 +4,6 @@ * Author: Fabrice Bellard (fabrice.bellard@netgem.com) * Copyright (C) 2000 Netgem S.A. * - * $Id: nftlmount.c,v 1.41 2005/11/07 11:14:21 gleixner Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -31,8 +29,6 @@ #define SECTORSIZE 512 -char nftlmountrev[]="$Revision: 1.41 $"; - /* find_boot_record: Find the NFTL Media Header and its Spare copy which contains the * various device information of the NFTL partition and Bad Unit Table. Update * the ReplUnitTable[] table accroding to the Bad Unit Table. ReplUnitTable[] diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 5d7965f7e9ce..926cf3a4135d 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -325,28 +325,11 @@ static int onenand_wait(struct mtd_info *mtd, int state) ctrl = this->read_word(this->base + ONENAND_REG_CTRL_STATUS); - if (ctrl & ONENAND_CTRL_ERROR) { - printk(KERN_ERR "onenand_wait: controller error = 0x%04x\n", ctrl); - if (ctrl & ONENAND_CTRL_LOCK) - printk(KERN_ERR "onenand_wait: it's locked error.\n"); - if (state == FL_READING) { - /* - * A power loss while writing can result in a page - * becoming unreadable. When the device is mounted - * again, reading that page gives controller errors. - * Upper level software like JFFS2 treat -EIO as fatal, - * refusing to mount at all. That means it is necessary - * to treat the error as an ECC error to allow recovery. - * Note that typically in this case, the eraseblock can - * still be erased and rewritten i.e. it has not become - * a bad block. - */ - mtd->ecc_stats.failed++; - return -EBADMSG; - } - return -EIO; - } - + /* + * In the Spec. it checks the controller status first + * However if you get the correct information in case of + * power off recovery (POR) test, it should read ECC status first + */ if (interrupt & ONENAND_INT_READ) { int ecc = this->read_word(this->base + ONENAND_REG_ECC_STATUS); if (ecc) { @@ -364,6 +347,15 @@ static int onenand_wait(struct mtd_info *mtd, int state) return -EIO; } + /* If there's controller error, it's a real error */ + if (ctrl & ONENAND_CTRL_ERROR) { + printk(KERN_ERR "onenand_wait: controller error = 0x%04x\n", + ctrl); + if (ctrl & ONENAND_CTRL_LOCK) + printk(KERN_ERR "onenand_wait: it's locked error.\n"); + return -EIO; + } + return 0; } @@ -1135,22 +1127,26 @@ static int onenand_bbt_wait(struct mtd_info *mtd, int state) interrupt = this->read_word(this->base + ONENAND_REG_INTERRUPT); ctrl = this->read_word(this->base + ONENAND_REG_CTRL_STATUS); - /* Initial bad block case: 0x2400 or 0x0400 */ - if (ctrl & ONENAND_CTRL_ERROR) { - printk(KERN_DEBUG "onenand_bbt_wait: controller error = 0x%04x\n", ctrl); - return ONENAND_BBT_READ_ERROR; - } - if (interrupt & ONENAND_INT_READ) { int ecc = this->read_word(this->base + ONENAND_REG_ECC_STATUS); - if (ecc & ONENAND_ECC_2BIT_ALL) + if (ecc & ONENAND_ECC_2BIT_ALL) { + printk(KERN_INFO "onenand_bbt_wait: ecc error = 0x%04x" + ", controller error 0x%04x\n", ecc, ctrl); return ONENAND_BBT_READ_ERROR; + } } else { printk(KERN_ERR "onenand_bbt_wait: read timeout!" "ctrl=0x%04x intr=0x%04x\n", ctrl, interrupt); return ONENAND_BBT_READ_FATAL_ERROR; } + /* Initial bad block case: 0x2400 or 0x0400 */ + if (ctrl & ONENAND_CTRL_ERROR) { + printk(KERN_DEBUG "onenand_bbt_wait: " + "controller error = 0x%04x\n", ctrl); + return ONENAND_BBT_READ_ERROR; + } + return 0; } diff --git a/drivers/mtd/redboot.c b/drivers/mtd/redboot.c index c5030f94f04e..2d600a1bf2aa 100644 --- a/drivers/mtd/redboot.c +++ b/drivers/mtd/redboot.c @@ -1,6 +1,4 @@ /* - * $Id: redboot.c,v 1.21 2006/03/30 18:34:37 bjd Exp $ - * * Parse RedBoot-style Flash Image System (FIS) tables and * produce a Linux partition array to match. */ diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c index c84e45465499..e538c0a72abb 100644 --- a/drivers/mtd/rfd_ftl.c +++ b/drivers/mtd/rfd_ftl.c @@ -3,8 +3,6 @@ * * Copyright (C) 2005 Sean Young <sean@mess.org> * - * $Id: rfd_ftl.c,v 1.8 2006/01/15 12:51:44 sean Exp $ - * * This type of flash translation layer (FTL) is used by the Embedded BIOS * by General Software. It is known as the Resident Flash Disk (RFD), see: * |
