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authorMark Brown <broonie@kernel.org>2026-05-29 22:36:52 +0100
committerMark Brown <broonie@kernel.org>2026-05-29 22:36:52 +0100
commitb146886349adfa5a0fe18db446545a4dd31b0893 (patch)
treed2292409c939c331969897842f4002625b59c9ca
parentc4ddb9bffef038e8dfc177206e20542f1c9bb268 (diff)
parent72de4a7c8e2953ae489120203d2c45bb59c5c54f (diff)
downloadlinux-next-history-b146886349adfa5a0fe18db446545a4dd31b0893.tar.gz
Merge branch 'mtd/next' of https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git
-rw-r--r--drivers/mtd/inftlmount.c44
-rw-r--r--drivers/mtd/maps/Kconfig53
-rw-r--r--drivers/mtd/maps/Makefile6
-rw-r--r--drivers/mtd/maps/amd76xrom.c10
-rw-r--r--drivers/mtd/maps/ck804xrom.c2
-rw-r--r--drivers/mtd/maps/esb2rom.c20
-rw-r--r--drivers/mtd/maps/ichxrom.c17
-rw-r--r--drivers/mtd/maps/impa7.c115
-rw-r--r--drivers/mtd/maps/netsc520.c127
-rw-r--r--drivers/mtd/maps/nettel.c462
-rw-r--r--drivers/mtd/maps/pci.c16
-rw-r--r--drivers/mtd/maps/sc520cdp.c294
-rw-r--r--drivers/mtd/maps/scb2_flash.c9
-rw-r--r--drivers/mtd/maps/ts5500_flash.c108
-rw-r--r--drivers/mtd/maps/uclinux.c118
-rw-r--r--drivers/mtd/maps/vmu-flash.c7
-rw-r--r--drivers/mtd/mtdoops.c7
-rw-r--r--drivers/mtd/mtdsuper.c8
-rw-r--r--drivers/mtd/nand/raw/Kconfig2
-rw-r--r--drivers/mtd/nand/raw/cafe_nand.c3
-rw-r--r--drivers/mtd/nand/raw/denali_pci.c4
-rw-r--r--drivers/mtd/nand/raw/r852.c4
-rw-r--r--drivers/mtd/sm_ftl.c30
-rw-r--r--drivers/mtd/sm_ftl.h2
24 files changed, 76 insertions, 1392 deletions
diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c
index 6276daa296dab..87e246a6f488a 100644
--- a/drivers/mtd/inftlmount.c
+++ b/drivers/mtd/inftlmount.c
@@ -67,12 +67,12 @@ static int find_boot_record(struct INFTLrecord *inftl)
static int warncount = 5;
if (warncount) {
- printk(KERN_WARNING "INFTL: block read at 0x%x "
+ pr_warn("INFTL: block read at 0x%x "
"of mtd%d failed: %d\n",
block * inftl->EraseSize,
inftl->mbd.mtd->index, ret);
if (!--warncount)
- printk(KERN_WARNING "INFTL: further "
+ pr_warn("INFTL: further "
"failures for this block will "
"not be printed\n");
}
@@ -89,7 +89,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
block * inftl->EraseSize + SECTORSIZE + 8,
8, &retlen,(char *)&h1);
if (ret < 0) {
- printk(KERN_WARNING "INFTL: ANAND header found at "
+ pr_warn("INFTL: ANAND header found at "
"0x%x in mtd%d, but OOB data read failed "
"(err %d)\n", block * inftl->EraseSize,
inftl->mbd.mtd->index, ret);
@@ -107,13 +107,13 @@ static int find_boot_record(struct INFTLrecord *inftl)
mtd_read(mtd, block * inftl->EraseSize + 4096, SECTORSIZE,
&retlen, buf);
if (retlen != SECTORSIZE) {
- printk(KERN_WARNING "INFTL: Unable to read spare "
+ pr_warn("INFTL: Unable to read spare "
"Media Header\n");
return -1;
}
/* Check if this one is the same as the first one we found. */
if (memcmp(mh, buf, sizeof(struct INFTLMediaHeader))) {
- printk(KERN_WARNING "INFTL: Primary and spare Media "
+ pr_warn("INFTL: Primary and spare Media "
"Headers disagree.\n");
return -1;
}
@@ -141,14 +141,14 @@ static int find_boot_record(struct INFTLrecord *inftl)
mh->OsakVersion, mh->PercentUsed);
if (mh->NoOfBDTLPartitions == 0) {
- printk(KERN_WARNING "INFTL: Media Header sanity check "
+ pr_warn("INFTL: Media Header sanity check "
"failed: NoOfBDTLPartitions (%d) == 0, "
"must be at least 1\n", mh->NoOfBDTLPartitions);
return -1;
}
if ((mh->NoOfBDTLPartitions + mh->NoOfBinaryPartitions) > 4) {
- printk(KERN_WARNING "INFTL: Media Header sanity check "
+ pr_warn("INFTL: Media Header sanity check "
"failed: Total Partitions (%d) > 4, "
"BDTL=%d Binary=%d\n", mh->NoOfBDTLPartitions +
mh->NoOfBinaryPartitions,
@@ -158,12 +158,12 @@ static int find_boot_record(struct INFTLrecord *inftl)
}
if (mh->BlockMultiplierBits > 1) {
- printk(KERN_WARNING "INFTL: sorry, we don't support "
+ pr_warn("INFTL: sorry, we don't support "
"UnitSizeFactor 0x%02x\n",
mh->BlockMultiplierBits);
return -1;
} else if (mh->BlockMultiplierBits == 1) {
- printk(KERN_WARNING "INFTL: support for INFTL with "
+ pr_warn("INFTL: support for INFTL with "
"UnitSizeFactor 0x%02x is experimental\n",
mh->BlockMultiplierBits);
inftl->EraseSize = inftl->mbd.mtd->erasesize <<
@@ -207,7 +207,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
mtd_erase(mtd, instr);
}
if ((ip->lastUnit - ip->firstUnit + 1) < ip->virtualUnits) {
- printk(KERN_WARNING "INFTL: Media Header "
+ pr_warn("INFTL: Media Header "
"Partition %d sanity check failed\n"
" firstUnit %d : lastUnit %d > "
"virtualUnits %d\n", i, ip->lastUnit,
@@ -215,7 +215,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
return -1;
}
if (ip->Reserved1 != 0) {
- printk(KERN_WARNING "INFTL: Media Header "
+ pr_warn("INFTL: Media Header "
"Partition %d sanity check failed: "
"Reserved1 %d != 0\n",
i, ip->Reserved1);
@@ -227,7 +227,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
}
if (i >= 4) {
- printk(KERN_WARNING "INFTL: Media Header Partition "
+ pr_warn("INFTL: Media Header Partition "
"sanity check failed:\n No partition "
"marked as Disk Partition\n");
return -1;
@@ -237,7 +237,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
inftl->numvunits = ip->virtualUnits;
if (inftl->numvunits > (inftl->nb_blocks -
inftl->nb_boot_blocks - 2)) {
- printk(KERN_WARNING "INFTL: Media Header sanity check "
+ pr_warn("INFTL: Media Header sanity check "
"failed:\n numvunits (%d) > nb_blocks "
"(%d) - nb_boot_blocks(%d) - 2\n",
inftl->numvunits, inftl->nb_blocks,
@@ -385,7 +385,7 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
ret = mtd_erase(inftl->mbd.mtd, instr);
if (ret) {
- printk(KERN_WARNING "INFTL: error while formatting block %d\n",
+ pr_warn("INFTL: error while formatting block %d\n",
block);
goto fail;
}
@@ -428,13 +428,13 @@ static void format_chain(struct INFTLrecord *inftl, unsigned int first_block)
{
unsigned int block = first_block, block1;
- printk(KERN_WARNING "INFTL: formatting chain at block %d\n",
+ pr_warn("INFTL: formatting chain at block %d\n",
first_block);
for (;;) {
block1 = inftl->PUtable[block];
- printk(KERN_WARNING "INFTL: formatting block %d\n", block);
+ pr_warn("INFTL: formatting block %d\n", block);
if (INFTL_formatblock(inftl, block) < 0) {
/*
* Cannot format !!!! Mark it as Bad Unit,
@@ -539,7 +539,7 @@ int INFTL_mount(struct INFTLrecord *s)
/* Search for INFTL MediaHeader and Spare INFTL Media Header */
if (find_boot_record(s) < 0) {
- printk(KERN_WARNING "INFTL: could not find valid boot record?\n");
+ pr_warn("INFTL: could not find valid boot record?\n");
return -ENXIO;
}
@@ -610,7 +610,7 @@ int INFTL_mount(struct INFTLrecord *s)
/* Check for invalid block */
if (erase_mark != ERASE_MARK) {
- printk(KERN_WARNING "INFTL: corrupt block %d "
+ pr_warn("INFTL: corrupt block %d "
"in chain %d, chain length %d, erase "
"mark 0x%x?\n", block, first_block,
chain_length, erase_mark);
@@ -635,7 +635,7 @@ int INFTL_mount(struct INFTLrecord *s)
((prev_block >= s->nb_blocks) &&
(prev_block != BLOCK_NIL))) {
if (chain_length > 0) {
- printk(KERN_WARNING "INFTL: corrupt "
+ pr_warn("INFTL: corrupt "
"block %d in chain %d?\n",
block, first_block);
do_format_chain++;
@@ -670,7 +670,7 @@ int INFTL_mount(struct INFTLrecord *s)
/* Validate next block before following it... */
if (block > s->lastEUN) {
- printk(KERN_WARNING "INFTL: invalid previous "
+ pr_warn("INFTL: invalid previous "
"block %d in chain %d?\n", block,
first_block);
do_format_chain++;
@@ -714,7 +714,7 @@ int INFTL_mount(struct INFTLrecord *s)
if (s->PUtable[block] == BLOCK_NIL)
break;
if (s->PUtable[block] > s->lastEUN) {
- printk(KERN_WARNING "INFTL: invalid prev %d, "
+ pr_warn("INFTL: invalid prev %d, "
"in virtual chain %d\n",
s->PUtable[block], logical_block);
s->PUtable[block] = BLOCK_NIL;
@@ -757,7 +757,7 @@ int INFTL_mount(struct INFTLrecord *s)
pr_debug("INFTL: pass 3, format unused blocks\n");
for (block = s->firstEUN; block <= s->lastEUN; block++) {
if (s->PUtable[block] == BLOCK_NOTEXPLORED) {
- printk("INFTL: unreferenced block %d, formatting it\n",
+ pr_warn("INFTL: unreferenced block %d, formatting it\n",
block);
if (INFTL_formatblock(s, block) < 0)
s->PUtable[block] = BLOCK_RESERVED;
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 99d5ff9a1fbe6..dce5e67ce3c2b 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -125,40 +125,6 @@ config MTD_SUN_UFLASH
Sun Microsystems boardsets. This driver will require CFI support
in the kernel, so if you did not enable CFI previously, do that now.
-config MTD_SC520CDP
- tristate "CFI Flash device mapped on AMD SC520 CDP"
- depends on (MELAN || COMPILE_TEST) && MTD_CFI
- help
- The SC520 CDP board has two banks of CFI-compliant chips and one
- Dual-in-line JEDEC chip. This 'mapping' driver supports that
- arrangement, implementing three MTD devices.
-
-config MTD_NETSC520
- tristate "CFI Flash device mapped on AMD NetSc520"
- depends on (MELAN || COMPILE_TEST) && MTD_CFI
- help
- This enables access routines for the flash chips on the AMD NetSc520
- demonstration board. If you have one of these boards and would like
- to use the flash chips on it, say 'Y'.
-
-config MTD_TS5500
- tristate "JEDEC Flash device mapped on Technologic Systems TS-5500"
- depends on TS5500 || COMPILE_TEST
- select MTD_JEDECPROBE
- select MTD_CFI_AMDSTD
- help
- This provides a driver for the on-board flash of the Technologic
- System's TS-5500 board. The 2MB flash is split into 3 partitions
- which are accessed as separate MTD devices.
-
- mtd0 and mtd2 are the two BIOS drives, which use the resident
- flash disk (RFD) flash translation layer.
-
- mtd1 allows you to reprogram your BIOS. BE VERY CAREFUL.
-
- Note that jumper 3 ("Write Enable Drive A") must be set
- otherwise detection won't succeed.
-
config MTD_SBC_GXX
tristate "CFI Flash device mapped on Arcom SBC-GXx boards"
depends on X86 && MTD_CFI_INTELEXT && MTD_COMPLEX_MAPPINGS
@@ -238,12 +204,6 @@ config MTD_TSUNAMI
help
Support for the flash chip on Tsunami TIG bus.
-config MTD_NETtel
- tristate "CFI flash device on SnapGear/SecureEdge"
- depends on X86 && MTD_JEDECPROBE
- help
- Support for flash chips on NETtel/SecureEdge/SnapGear boards.
-
config MTD_LANTIQ
tristate "Lantiq SoC NOR support"
depends on LANTIQ
@@ -289,13 +249,6 @@ config MTD_DC21285
21285 bridge used with Intel's StrongARM processors. More info at
<https://www.intel.com/design/bridge/docs/21285_documentation.htm>.
-config MTD_IMPA7
- tristate "JEDEC Flash device mapped on impA7"
- depends on ARM && MTD_JEDECPROBE
- help
- This enables access to the NOR Flash on the impA7 board of
- implementa GmbH. If you have such a board, say 'Y' here.
-
# This needs CFI or JEDEC, depending on the cards found.
config MTD_PCI
tristate "PCI MTD driver"
@@ -324,12 +277,6 @@ config MTD_PCMCIA_ANONYMOUS
If unsure, say N.
-config MTD_UCLINUX
- bool "Generic uClinux RAM/ROM filesystem support"
- depends on (MTD_RAM=y || MTD_ROM=y) && (!MMU || COLDFIRE)
- help
- Map driver to support image based filesystems for uClinux.
-
config MTD_PLATRAM
tristate "Map driver for platform device RAM (mtd-ram)"
select MTD_RAM
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index 51af1d2ebd521..fbed278157f68 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -26,16 +26,10 @@ obj-$(CONFIG_MTD_PISMO) += pismo.o
obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
-obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o
-obj-$(CONFIG_MTD_NETSC520) += netsc520.o
-obj-$(CONFIG_MTD_TS5500) += ts5500_flash.o
obj-$(CONFIG_MTD_SUN_UFLASH) += sun_uflash.o
obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx200_docflash.o
obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
obj-$(CONFIG_MTD_PCI) += pci.o
-obj-$(CONFIG_MTD_IMPA7) += impa7.o
-obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
-obj-$(CONFIG_MTD_NETtel) += nettel.o
obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o
obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o
obj-$(CONFIG_MTD_VMU) += vmu-flash.o
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index 95f9b99ce5fc2..457e6ab7f3fb1 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -296,12 +296,10 @@ static void amd76xrom_remove_one(struct pci_dev *pdev)
}
static const struct pci_device_id amd76xrom_pci_tbl[] = {
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7410,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7440,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_AMD, 0x7468 }, /* amd8111 support */
- { 0, }
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7410) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7440) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_AMD, 0x7468, 0, 0) }, /* amd8111 support */
+ { }
};
MODULE_DEVICE_TABLE(pci, amd76xrom_pci_tbl);
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index 5e44134caa8ec..ef4afa8c1931f 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -335,7 +335,7 @@ static const struct pci_device_id ck804xrom_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0365), .driver_data = DEV_MCP55 },
{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0366), .driver_data = DEV_MCP55 },
{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0367), .driver_data = DEV_MCP55 },
- { 0, }
+ { }
};
#if 0
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c
index fc7f2c3a62b07..043bad544414a 100644
--- a/drivers/mtd/maps/esb2rom.c
+++ b/drivers/mtd/maps/esb2rom.c
@@ -385,19 +385,13 @@ static void esb2rom_remove_one(struct pci_dev *pdev)
}
static const struct pci_device_id esb2rom_pci_tbl[] = {
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0,
- PCI_ANY_ID, PCI_ANY_ID, },
- { 0, },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0) },
+ { },
};
#if 0
diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c
index 6608b782149ba..8fecd1820f6e0 100644
--- a/drivers/mtd/maps/ichxrom.c
+++ b/drivers/mtd/maps/ichxrom.c
@@ -323,17 +323,12 @@ static void ichxrom_remove_one(struct pci_dev *pdev)
}
static const struct pci_device_id ichxrom_pci_tbl[] = {
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0,
- PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,
- PCI_ANY_ID, PCI_ANY_ID, },
- { 0, },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0), },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0), },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0), },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0), },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1), },
+ { },
};
#if 0
diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c
deleted file mode 100644
index b41401852fb76..0000000000000
--- a/drivers/mtd/maps/impa7.c
+++ /dev/null
@@ -1,115 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Handle mapping of the NOR flash on implementa A7 boards
- *
- * Copyright 2002 SYSGO Real-Time Solutions GmbH
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#define WINDOW_ADDR0 0x00000000 /* physical properties of flash */
-#define WINDOW_SIZE0 0x00800000
-#define WINDOW_ADDR1 0x10000000 /* physical properties of flash */
-#define WINDOW_SIZE1 0x00800000
-#define NUM_FLASHBANKS 2
-#define BUSWIDTH 4
-
-#define MSG_PREFIX "impA7:" /* prefix for our printk()'s */
-#define MTDID "impa7-%d" /* for mtdparts= partitioning */
-
-static struct mtd_info *impa7_mtd[NUM_FLASHBANKS];
-
-static const char * const rom_probe_types[] = { "jedec_probe", NULL };
-
-static struct map_info impa7_map[NUM_FLASHBANKS] = {
- {
- .name = "impA7 NOR Flash Bank #0",
- .size = WINDOW_SIZE0,
- .bankwidth = BUSWIDTH,
- },
- {
- .name = "impA7 NOR Flash Bank #1",
- .size = WINDOW_SIZE1,
- .bankwidth = BUSWIDTH,
- },
-};
-
-/*
- * MTD partitioning stuff
- */
-static const struct mtd_partition partitions[] =
-{
- {
- .name = "FileSystem",
- .size = 0x800000,
- .offset = 0x00000000
- },
-};
-
-static int __init init_impa7(void)
-{
- const char * const *type;
- int i;
- static struct { u_long addr; u_long size; } pt[NUM_FLASHBANKS] = {
- { WINDOW_ADDR0, WINDOW_SIZE0 },
- { WINDOW_ADDR1, WINDOW_SIZE1 },
- };
- int devicesfound = 0;
-
- for(i=0; i<NUM_FLASHBANKS; i++)
- {
- printk(KERN_NOTICE MSG_PREFIX "probing 0x%08lx at 0x%08lx\n",
- pt[i].size, pt[i].addr);
-
- impa7_map[i].phys = pt[i].addr;
- impa7_map[i].virt = ioremap(pt[i].addr, pt[i].size);
- if (!impa7_map[i].virt) {
- printk(MSG_PREFIX "failed to ioremap\n");
- return -EIO;
- }
- simple_map_init(&impa7_map[i]);
-
- impa7_mtd[i] = NULL;
- type = rom_probe_types;
- for(; !impa7_mtd[i] && *type; type++) {
- impa7_mtd[i] = do_map_probe(*type, &impa7_map[i]);
- }
-
- if (impa7_mtd[i]) {
- impa7_mtd[i]->owner = THIS_MODULE;
- devicesfound++;
- mtd_device_register(impa7_mtd[i], partitions,
- ARRAY_SIZE(partitions));
- } else {
- iounmap((void __iomem *)impa7_map[i].virt);
- }
- }
- return devicesfound == 0 ? -ENXIO : 0;
-}
-
-static void __exit cleanup_impa7(void)
-{
- int i;
- for (i=0; i<NUM_FLASHBANKS; i++) {
- if (impa7_mtd[i]) {
- mtd_device_unregister(impa7_mtd[i]);
- map_destroy(impa7_mtd[i]);
- iounmap((void __iomem *)impa7_map[i].virt);
- impa7_map[i].virt = NULL;
- }
- }
-}
-
-module_init(init_impa7);
-module_exit(cleanup_impa7);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Pavel Bartusek <pba@sysgo.de>");
-MODULE_DESCRIPTION("MTD map driver for implementa impA7");
diff --git a/drivers/mtd/maps/netsc520.c b/drivers/mtd/maps/netsc520.c
deleted file mode 100644
index 0bb651624f057..0000000000000
--- a/drivers/mtd/maps/netsc520.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/* netsc520.c -- MTD map driver for AMD NetSc520 Demonstration Board
- *
- * Copyright (C) 2001 Mark Langsdorf (mark.langsdorf@amd.com)
- * based on sc520cdp.c by Sysgo Real-Time Solutions GmbH
- *
- * The NetSc520 is a demonstration board for the Elan Sc520 processor available
- * from AMD. It has a single back of 16 megs of 32-bit Flash ROM and another
- * 16 megs of SDRAM.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-
-/*
-** The single, 16 megabyte flash bank is divided into four virtual
-** partitions. The first partition is 768 KiB and is intended to
-** store the kernel image loaded by the bootstrap loader. The second
-** partition is 256 KiB and holds the BIOS image. The third
-** partition is 14.5 MiB and is intended for the flash file system
-** image. The last partition is 512 KiB and contains another copy
-** of the BIOS image and the reset vector.
-**
-** Only the third partition should be mounted. The first partition
-** should not be mounted, but it can erased and written to using the
-** MTD character routines. The second and fourth partitions should
-** not be touched - it is possible to corrupt the BIOS image by
-** mounting these partitions, and potentially the board will not be
-** recoverable afterwards.
-*/
-
-/* partition_info gives details on the logical partitions that the split the
- * single flash device into. If the size if zero we use up to the end of the
- * device. */
-static const struct mtd_partition partition_info[] = {
- {
- .name = "NetSc520 boot kernel",
- .offset = 0,
- .size = 0xc0000
- },
- {
- .name = "NetSc520 Low BIOS",
- .offset = 0xc0000,
- .size = 0x40000
- },
- {
- .name = "NetSc520 file system",
- .offset = 0x100000,
- .size = 0xe80000
- },
- {
- .name = "NetSc520 High BIOS",
- .offset = 0xf80000,
- .size = 0x80000
- },
-};
-#define NUM_PARTITIONS ARRAY_SIZE(partition_info)
-
-#define WINDOW_SIZE 0x00100000
-#define WINDOW_ADDR 0x00200000
-
-static struct map_info netsc520_map = {
- .name = "netsc520 Flash Bank",
- .size = WINDOW_SIZE,
- .bankwidth = 4,
- .phys = WINDOW_ADDR,
-};
-
-#define NUM_FLASH_BANKS ARRAY_SIZE(netsc520_map)
-
-static struct mtd_info *mymtd;
-
-static int __init init_netsc520(void)
-{
- printk(KERN_NOTICE "NetSc520 flash device: 0x%Lx at 0x%Lx\n",
- (unsigned long long)netsc520_map.size,
- (unsigned long long)netsc520_map.phys);
- netsc520_map.virt = ioremap(netsc520_map.phys, netsc520_map.size);
-
- if (!netsc520_map.virt) {
- printk("Failed to ioremap\n");
- return -EIO;
- }
-
- simple_map_init(&netsc520_map);
-
- mymtd = do_map_probe("cfi_probe", &netsc520_map);
- if(!mymtd)
- mymtd = do_map_probe("map_ram", &netsc520_map);
- if(!mymtd)
- mymtd = do_map_probe("map_rom", &netsc520_map);
-
- if (!mymtd) {
- iounmap(netsc520_map.virt);
- return -ENXIO;
- }
-
- mymtd->owner = THIS_MODULE;
- mtd_device_register(mymtd, partition_info, NUM_PARTITIONS);
- return 0;
-}
-
-static void __exit cleanup_netsc520(void)
-{
- if (mymtd) {
- mtd_device_unregister(mymtd);
- map_destroy(mymtd);
- }
- if (netsc520_map.virt) {
- iounmap(netsc520_map.virt);
- netsc520_map.virt = NULL;
- }
-}
-
-module_init(init_netsc520);
-module_exit(cleanup_netsc520);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mark Langsdorf <mark.langsdorf@amd.com>");
-MODULE_DESCRIPTION("MTD map driver for AMD NetSc520 Demonstration Board");
diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c
deleted file mode 100644
index 7d349874ffeb6..0000000000000
--- a/drivers/mtd/maps/nettel.c
+++ /dev/null
@@ -1,462 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/****************************************************************************/
-
-/*
- * nettel.c -- mappings for NETtel/SecureEdge/SnapGear (x86) boards.
- *
- * (C) Copyright 2000-2001, Greg Ungerer (gerg@snapgear.com)
- * (C) Copyright 2001-2002, SnapGear (www.snapgear.com)
- */
-
-/****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/cfi.h>
-#include <linux/reboot.h>
-#include <linux/err.h>
-#include <linux/kdev_t.h>
-#include <linux/root_dev.h>
-#include <asm/io.h>
-
-/****************************************************************************/
-
-#define INTEL_BUSWIDTH 1
-#define AMD_WINDOW_MAXSIZE 0x00200000
-#define AMD_BUSWIDTH 1
-
-/*
- * PAR masks and shifts, assuming 64K pages.
- */
-#define SC520_PAR_ADDR_MASK 0x00003fff
-#define SC520_PAR_ADDR_SHIFT 16
-#define SC520_PAR_TO_ADDR(par) \
- (((par)&SC520_PAR_ADDR_MASK) << SC520_PAR_ADDR_SHIFT)
-
-#define SC520_PAR_SIZE_MASK 0x01ffc000
-#define SC520_PAR_SIZE_SHIFT 2
-#define SC520_PAR_TO_SIZE(par) \
- ((((par)&SC520_PAR_SIZE_MASK) << SC520_PAR_SIZE_SHIFT) + (64*1024))
-
-#define SC520_PAR(cs, addr, size) \
- ((cs) | \
- ((((size)-(64*1024)) >> SC520_PAR_SIZE_SHIFT) & SC520_PAR_SIZE_MASK) | \
- (((addr) >> SC520_PAR_ADDR_SHIFT) & SC520_PAR_ADDR_MASK))
-
-#define SC520_PAR_BOOTCS 0x8a000000
-#define SC520_PAR_ROMCS1 0xaa000000
-#define SC520_PAR_ROMCS2 0xca000000 /* Cache disabled, 64K page */
-
-static void *nettel_mmcrp = NULL;
-
-#ifdef CONFIG_MTD_CFI_INTELEXT
-static struct mtd_info *intel_mtd;
-#endif
-static struct mtd_info *amd_mtd;
-
-/****************************************************************************/
-
-/****************************************************************************/
-
-#ifdef CONFIG_MTD_CFI_INTELEXT
-static struct map_info nettel_intel_map = {
- .name = "SnapGear Intel",
- .size = 0,
- .bankwidth = INTEL_BUSWIDTH,
-};
-
-static struct mtd_partition nettel_intel_partitions[] = {
- {
- .name = "SnapGear kernel",
- .offset = 0,
- .size = 0x000e0000
- },
- {
- .name = "SnapGear filesystem",
- .offset = 0x00100000,
- },
- {
- .name = "SnapGear config",
- .offset = 0x000e0000,
- .size = 0x00020000
- },
- {
- .name = "SnapGear Intel",
- .offset = 0
- },
- {
- .name = "SnapGear BIOS Config",
- .offset = 0x007e0000,
- .size = 0x00020000
- },
- {
- .name = "SnapGear BIOS",
- .offset = 0x007e0000,
- .size = 0x00020000
- },
-};
-#endif
-
-static struct map_info nettel_amd_map = {
- .name = "SnapGear AMD",
- .size = AMD_WINDOW_MAXSIZE,
- .bankwidth = AMD_BUSWIDTH,
-};
-
-static const struct mtd_partition nettel_amd_partitions[] = {
- {
- .name = "SnapGear BIOS config",
- .offset = 0x000e0000,
- .size = 0x00010000
- },
- {
- .name = "SnapGear BIOS",
- .offset = 0x000f0000,
- .size = 0x00010000
- },
- {
- .name = "SnapGear AMD",
- .offset = 0
- },
- {
- .name = "SnapGear high BIOS",
- .offset = 0x001f0000,
- .size = 0x00010000
- }
-};
-
-#define NUM_AMD_PARTITIONS ARRAY_SIZE(nettel_amd_partitions)
-
-/****************************************************************************/
-
-#ifdef CONFIG_MTD_CFI_INTELEXT
-
-/*
- * Set the Intel flash back to read mode since some old boot
- * loaders don't.
- */
-static int nettel_reboot_notifier(struct notifier_block *nb, unsigned long val, void *v)
-{
- struct cfi_private *cfi = nettel_intel_map.fldrv_priv;
- unsigned long b;
-
- /* Make sure all FLASH chips are put back into read mode */
- for (b = 0; (b < nettel_intel_partitions[3].size); b += 0x100000) {
- cfi_send_gen_cmd(0xff, 0x55, b, &nettel_intel_map, cfi,
- cfi->device_type, NULL);
- }
- return(NOTIFY_OK);
-}
-
-static struct notifier_block nettel_notifier_block = {
- nettel_reboot_notifier, NULL, 0
-};
-
-#endif
-
-/****************************************************************************/
-
-static int __init nettel_init(void)
-{
- volatile unsigned long *amdpar;
- unsigned long amdaddr, maxsize;
- int num_amd_partitions=0;
-#ifdef CONFIG_MTD_CFI_INTELEXT
- volatile unsigned long *intel0par, *intel1par;
- unsigned long orig_bootcspar, orig_romcs1par;
- unsigned long intel0addr, intel0size;
- unsigned long intel1addr, intel1size;
- int intelboot, intel0cs, intel1cs;
- int num_intel_partitions;
-#endif
- int rc = 0;
-
- nettel_mmcrp = (void *) ioremap(0xfffef000, 4096);
- if (nettel_mmcrp == NULL) {
- printk("SNAPGEAR: failed to disable MMCR cache??\n");
- return(-EIO);
- }
-
- /* Set CPU clock to be 33.000MHz */
- *((unsigned char *) (nettel_mmcrp + 0xc64)) = 0x01;
-
- amdpar = (volatile unsigned long *) (nettel_mmcrp + 0xc4);
-
-#ifdef CONFIG_MTD_CFI_INTELEXT
- intelboot = 0;
- intel0cs = SC520_PAR_ROMCS1;
- intel0par = (volatile unsigned long *) (nettel_mmcrp + 0xc0);
- intel1cs = SC520_PAR_ROMCS2;
- intel1par = (volatile unsigned long *) (nettel_mmcrp + 0xbc);
-
- /*
- * Save the CS settings then ensure ROMCS1 and ROMCS2 are off,
- * otherwise they might clash with where we try to map BOOTCS.
- */
- orig_bootcspar = *amdpar;
- orig_romcs1par = *intel0par;
- *intel0par = 0;
- *intel1par = 0;
-#endif
-
- /*
- * The first thing to do is determine if we have a separate
- * boot FLASH device. Typically this is a small (1 to 2MB)
- * AMD FLASH part. It seems that device size is about the
- * only way to tell if this is the case...
- */
- amdaddr = 0x20000000;
- maxsize = AMD_WINDOW_MAXSIZE;
-
- *amdpar = SC520_PAR(SC520_PAR_BOOTCS, amdaddr, maxsize);
- __asm__ ("wbinvd");
-
- nettel_amd_map.phys = amdaddr;
- nettel_amd_map.virt = ioremap(amdaddr, maxsize);
- if (!nettel_amd_map.virt) {
- printk("SNAPGEAR: failed to ioremap() BOOTCS\n");
- iounmap(nettel_mmcrp);
- return(-EIO);
- }
- simple_map_init(&nettel_amd_map);
-
- if ((amd_mtd = do_map_probe("jedec_probe", &nettel_amd_map))) {
- printk(KERN_NOTICE "SNAPGEAR: AMD flash device size = %dK\n",
- (int)(amd_mtd->size>>10));
-
- amd_mtd->owner = THIS_MODULE;
-
- /* The high BIOS partition is only present for 2MB units */
- num_amd_partitions = NUM_AMD_PARTITIONS;
- if (amd_mtd->size < AMD_WINDOW_MAXSIZE)
- num_amd_partitions--;
- /* Don't add the partition until after the primary INTEL's */
-
-#ifdef CONFIG_MTD_CFI_INTELEXT
- /*
- * Map the Intel flash into memory after the AMD
- * It has to start on a multiple of maxsize.
- */
- maxsize = SC520_PAR_TO_SIZE(orig_romcs1par);
- if (maxsize < (32 * 1024 * 1024))
- maxsize = (32 * 1024 * 1024);
- intel0addr = amdaddr + maxsize;
-#endif
- } else {
-#ifdef CONFIG_MTD_CFI_INTELEXT
- /* INTEL boot FLASH */
- intelboot++;
-
- if (!orig_romcs1par) {
- intel0cs = SC520_PAR_BOOTCS;
- intel0par = (volatile unsigned long *)
- (nettel_mmcrp + 0xc4);
- intel1cs = SC520_PAR_ROMCS1;
- intel1par = (volatile unsigned long *)
- (nettel_mmcrp + 0xc0);
-
- intel0addr = SC520_PAR_TO_ADDR(orig_bootcspar);
- maxsize = SC520_PAR_TO_SIZE(orig_bootcspar);
- } else {
- /* Kernel base is on ROMCS1, not BOOTCS */
- intel0cs = SC520_PAR_ROMCS1;
- intel0par = (volatile unsigned long *)
- (nettel_mmcrp + 0xc0);
- intel1cs = SC520_PAR_BOOTCS;
- intel1par = (volatile unsigned long *)
- (nettel_mmcrp + 0xc4);
-
- intel0addr = SC520_PAR_TO_ADDR(orig_romcs1par);
- maxsize = SC520_PAR_TO_SIZE(orig_romcs1par);
- }
-
- /* Destroy useless AMD MTD mapping */
- amd_mtd = NULL;
- iounmap(nettel_amd_map.virt);
- nettel_amd_map.virt = NULL;
-#else
- /* Only AMD flash supported */
- rc = -ENXIO;
- goto out_unmap2;
-#endif
- }
-
-#ifdef CONFIG_MTD_CFI_INTELEXT
- /*
- * We have determined the INTEL FLASH configuration, so lets
- * go ahead and probe for them now.
- */
-
- /* Set PAR to the maximum size */
- if (maxsize < (32 * 1024 * 1024))
- maxsize = (32 * 1024 * 1024);
- *intel0par = SC520_PAR(intel0cs, intel0addr, maxsize);
-
- /* Turn other PAR off so the first probe doesn't find it */
- *intel1par = 0;
-
- /* Probe for the size of the first Intel flash */
- nettel_intel_map.size = maxsize;
- nettel_intel_map.phys = intel0addr;
- nettel_intel_map.virt = ioremap(intel0addr, maxsize);
- if (!nettel_intel_map.virt) {
- printk("SNAPGEAR: failed to ioremap() ROMCS1\n");
- rc = -EIO;
- goto out_unmap2;
- }
- simple_map_init(&nettel_intel_map);
-
- intel_mtd = do_map_probe("cfi_probe", &nettel_intel_map);
- if (!intel_mtd) {
- rc = -ENXIO;
- goto out_unmap1;
- }
-
- /* Set PAR to the detected size */
- intel0size = intel_mtd->size;
- *intel0par = SC520_PAR(intel0cs, intel0addr, intel0size);
-
- /*
- * Map second Intel FLASH right after first. Set its size to the
- * same maxsize used for the first Intel FLASH.
- */
- intel1addr = intel0addr + intel0size;
- *intel1par = SC520_PAR(intel1cs, intel1addr, maxsize);
- __asm__ ("wbinvd");
-
- maxsize += intel0size;
-
- /* Delete the old map and probe again to do both chips */
- map_destroy(intel_mtd);
- intel_mtd = NULL;
- iounmap(nettel_intel_map.virt);
-
- nettel_intel_map.size = maxsize;
- nettel_intel_map.virt = ioremap(intel0addr, maxsize);
- if (!nettel_intel_map.virt) {
- printk("SNAPGEAR: failed to ioremap() ROMCS1/2\n");
- rc = -EIO;
- goto out_unmap2;
- }
-
- intel_mtd = do_map_probe("cfi_probe", &nettel_intel_map);
- if (! intel_mtd) {
- rc = -ENXIO;
- goto out_unmap1;
- }
-
- intel1size = intel_mtd->size - intel0size;
- if (intel1size > 0) {
- *intel1par = SC520_PAR(intel1cs, intel1addr, intel1size);
- __asm__ ("wbinvd");
- } else {
- *intel1par = 0;
- }
-
- printk(KERN_NOTICE "SNAPGEAR: Intel flash device size = %lldKiB\n",
- (unsigned long long)(intel_mtd->size >> 10));
-
- intel_mtd->owner = THIS_MODULE;
-
- num_intel_partitions = ARRAY_SIZE(nettel_intel_partitions);
-
- if (intelboot) {
- /*
- * Adjust offset and size of last boot partition.
- * Must allow for BIOS region at end of FLASH.
- */
- nettel_intel_partitions[1].size = (intel0size + intel1size) -
- (1024*1024 + intel_mtd->erasesize);
- nettel_intel_partitions[3].size = intel0size + intel1size;
- nettel_intel_partitions[4].offset =
- (intel0size + intel1size) - intel_mtd->erasesize;
- nettel_intel_partitions[4].size = intel_mtd->erasesize;
- nettel_intel_partitions[5].offset =
- nettel_intel_partitions[4].offset;
- nettel_intel_partitions[5].size =
- nettel_intel_partitions[4].size;
- } else {
- /* No BIOS regions when AMD boot */
- num_intel_partitions -= 2;
- }
- rc = mtd_device_register(intel_mtd, nettel_intel_partitions,
- num_intel_partitions);
- if (rc)
- goto out_map_destroy;
-#endif
-
- if (amd_mtd) {
- rc = mtd_device_register(amd_mtd, nettel_amd_partitions,
- num_amd_partitions);
- if (rc)
- goto out_mtd_unreg;
- }
-
-#ifdef CONFIG_MTD_CFI_INTELEXT
- register_reboot_notifier(&nettel_notifier_block);
-#endif
-
- return rc;
-
-out_mtd_unreg:
-#ifdef CONFIG_MTD_CFI_INTELEXT
- mtd_device_unregister(intel_mtd);
-out_map_destroy:
- map_destroy(intel_mtd);
-out_unmap1:
- iounmap(nettel_intel_map.virt);
-#endif
-
-out_unmap2:
- iounmap(nettel_mmcrp);
- iounmap(nettel_amd_map.virt);
-
- return rc;
-}
-
-/****************************************************************************/
-
-static void __exit nettel_cleanup(void)
-{
-#ifdef CONFIG_MTD_CFI_INTELEXT
- unregister_reboot_notifier(&nettel_notifier_block);
-#endif
- if (amd_mtd) {
- mtd_device_unregister(amd_mtd);
- map_destroy(amd_mtd);
- }
- if (nettel_mmcrp) {
- iounmap(nettel_mmcrp);
- nettel_mmcrp = NULL;
- }
- if (nettel_amd_map.virt) {
- iounmap(nettel_amd_map.virt);
- nettel_amd_map.virt = NULL;
- }
-#ifdef CONFIG_MTD_CFI_INTELEXT
- if (intel_mtd) {
- mtd_device_unregister(intel_mtd);
- map_destroy(intel_mtd);
- }
- if (nettel_intel_map.virt) {
- iounmap(nettel_intel_map.virt);
- nettel_intel_map.virt = NULL;
- }
-#endif
-}
-
-/****************************************************************************/
-
-module_init(nettel_init);
-module_exit(nettel_cleanup);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Greg Ungerer <gerg@snapgear.com>");
-MODULE_DESCRIPTION("SnapGear/SecureEdge FLASH support");
-
-/****************************************************************************/
diff --git a/drivers/mtd/maps/pci.c b/drivers/mtd/maps/pci.c
index 4a84ca8aed40d..34041cc8f173a 100644
--- a/drivers/mtd/maps/pci.c
+++ b/drivers/mtd/maps/pci.c
@@ -227,22 +227,16 @@ static struct mtd_pci_info intel_dc21285_info = {
static const struct pci_device_id mtd_pci_ids[] = {
{
- .vendor = PCI_VENDOR_ID_INTEL,
- .device = 0x530d,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x530d),
.class = PCI_CLASS_MEMORY_OTHER << 8,
.class_mask = 0xffff00,
.driver_data = (unsigned long)&intel_iq80310_info,
- },
- {
- .vendor = PCI_VENDOR_ID_DEC,
- .device = PCI_DEVICE_ID_DEC_21285,
- .subvendor = 0, /* DC21285 defaults to 0 on reset */
- .subdevice = 0, /* DC21285 defaults to 0 on reset */
+ }, {
+ /* DC21285 defaults to 0 for .subvendor and .subdevice on reset */
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, 0, 0),
.driver_data = (unsigned long)&intel_dc21285_info,
},
- { 0, }
+ { }
};
/*
diff --git a/drivers/mtd/maps/sc520cdp.c b/drivers/mtd/maps/sc520cdp.c
deleted file mode 100644
index 8ef7aec634c76..0000000000000
--- a/drivers/mtd/maps/sc520cdp.c
+++ /dev/null
@@ -1,294 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/* sc520cdp.c -- MTD map driver for AMD SC520 Customer Development Platform
- *
- * Copyright (C) 2001 Sysgo Real-Time Solutions GmbH
- *
- * 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,
- * and up to 512 KiB of 8-bit DIL Flash ROM.
- * For details see https://www.amd.com/products/epd/desiging/evalboards/18.elansc520/520_cdp_brief/index.html
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/concat.h>
-
-/*
-** The Embedded Systems BIOS decodes the first FLASH starting at
-** 0x8400000. This is a *terrible* place for it because accessing
-** the flash at this location causes the A22 address line to be high
-** (that's what 0x8400000 binary's ought to be). But this is the highest
-** order address line on the raw flash devices themselves!!
-** This causes the top HALF of the flash to be accessed first. Beyond
-** the physical limits of the flash, the flash chip aliases over (to
-** 0x880000 which causes the bottom half to be accessed. This splits the
-** flash into two and inverts it! If you then try to access this from another
-** program that does NOT do this insanity, then you *will* access the
-** first half of the flash, but not find what you expect there. That
-** stuff is in the *second* half! Similarly, the address used by the
-** BIOS for the second FLASH bank is also quite a bad choice.
-** If REPROGRAM_PAR is defined below (the default), then this driver will
-** choose more useful addresses for the FLASH banks by reprogramming the
-** responsible PARxx registers in the SC520's MMCR region. This will
-** cause the settings to be incompatible with the BIOS's settings, which
-** shouldn't be a problem since you are running Linux, (i.e. the BIOS is
-** not much use anyway). However, if you need to be compatible with
-** the BIOS for some reason, just undefine REPROGRAM_PAR.
-*/
-#define REPROGRAM_PAR
-
-
-
-#ifdef REPROGRAM_PAR
-
-/* These are the addresses we want.. */
-#define WINDOW_ADDR_0 0x08800000
-#define WINDOW_ADDR_1 0x09000000
-#define WINDOW_ADDR_2 0x09800000
-
-/* .. and these are the addresses the BIOS gives us */
-#define WINDOW_ADDR_0_BIOS 0x08400000
-#define WINDOW_ADDR_1_BIOS 0x08c00000
-#define WINDOW_ADDR_2_BIOS 0x09400000
-
-#else
-
-#define WINDOW_ADDR_0 0x08400000
-#define WINDOW_ADDR_1 0x08C00000
-#define WINDOW_ADDR_2 0x09400000
-
-#endif
-
-#define WINDOW_SIZE_0 0x00800000
-#define WINDOW_SIZE_1 0x00800000
-#define WINDOW_SIZE_2 0x00080000
-
-
-static struct map_info sc520cdp_map[] = {
- {
- .name = "SC520CDP Flash Bank #0",
- .size = WINDOW_SIZE_0,
- .bankwidth = 4,
- .phys = WINDOW_ADDR_0
- },
- {
- .name = "SC520CDP Flash Bank #1",
- .size = WINDOW_SIZE_1,
- .bankwidth = 4,
- .phys = WINDOW_ADDR_1
- },
- {
- .name = "SC520CDP DIL Flash",
- .size = WINDOW_SIZE_2,
- .bankwidth = 1,
- .phys = WINDOW_ADDR_2
- },
-};
-
-#define NUM_FLASH_BANKS ARRAY_SIZE(sc520cdp_map)
-
-static struct mtd_info *mymtd[NUM_FLASH_BANKS];
-static struct mtd_info *merged_mtd;
-
-#ifdef REPROGRAM_PAR
-
-/*
-** The SC520 MMCR (memory mapped control register) region resides
-** at 0xFFFEF000. The 16 Programmable Address Region (PAR) registers
-** are at offset 0x88 in the MMCR:
-*/
-#define SC520_MMCR_BASE 0xFFFEF000
-#define SC520_MMCR_EXTENT 0x1000
-#define SC520_PAR(x) ((0x88/sizeof(unsigned long)) + (x))
-#define NUM_SC520_PAR 16 /* total number of PAR registers */
-
-/*
-** The highest three bits in a PAR register determine what target
-** device is controlled by this PAR. Here, only ROMCS? and BOOTCS
-** devices are of interest.
-*/
-#define SC520_PAR_BOOTCS (0x4<<29)
-#define SC520_PAR_ROMCS0 (0x5<<29)
-#define SC520_PAR_ROMCS1 (0x6<<29)
-#define SC520_PAR_TRGDEV (0x7<<29)
-
-/*
-** Bits 28 thru 26 determine some attributes for the
-** region controlled by the PAR. (We only use non-cacheable)
-*/
-#define SC520_PAR_WRPROT (1<<26) /* write protected */
-#define SC520_PAR_NOCACHE (1<<27) /* non-cacheable */
-#define SC520_PAR_NOEXEC (1<<28) /* code execution denied */
-
-
-/*
-** Bit 25 determines the granularity: 4K or 64K
-*/
-#define SC520_PAR_PG_SIZ4 (0<<25)
-#define SC520_PAR_PG_SIZ64 (1<<25)
-
-/*
-** Build a value to be written into a PAR register.
-** We only need ROM entries, 64K page size:
-*/
-#define SC520_PAR_ENTRY(trgdev, address, size) \
- ((trgdev) | SC520_PAR_NOCACHE | SC520_PAR_PG_SIZ64 | \
- (address) >> 16 | (((size) >> 16) - 1) << 14)
-
-struct sc520_par_table
-{
- unsigned long trgdev;
- unsigned long new_par;
- unsigned long default_address;
-};
-
-static const struct sc520_par_table par_table[NUM_FLASH_BANKS] =
-{
- { /* Flash Bank #0: selected by ROMCS0 */
- SC520_PAR_ROMCS0,
- SC520_PAR_ENTRY(SC520_PAR_ROMCS0, WINDOW_ADDR_0, WINDOW_SIZE_0),
- WINDOW_ADDR_0_BIOS
- },
- { /* Flash Bank #1: selected by ROMCS1 */
- SC520_PAR_ROMCS1,
- SC520_PAR_ENTRY(SC520_PAR_ROMCS1, WINDOW_ADDR_1, WINDOW_SIZE_1),
- WINDOW_ADDR_1_BIOS
- },
- { /* DIL (BIOS) Flash: selected by BOOTCS */
- SC520_PAR_BOOTCS,
- SC520_PAR_ENTRY(SC520_PAR_BOOTCS, WINDOW_ADDR_2, WINDOW_SIZE_2),
- WINDOW_ADDR_2_BIOS
- }
-};
-
-
-static void sc520cdp_setup_par(void)
-{
- unsigned long __iomem *mmcr;
- unsigned long mmcr_val;
- int i, j;
-
- /* map in SC520's MMCR area */
- mmcr = ioremap(SC520_MMCR_BASE, SC520_MMCR_EXTENT);
- if(!mmcr) { /* ioremap failed: skip the PAR reprogramming */
- /* force physical address fields to BIOS defaults: */
- for(i = 0; i < NUM_FLASH_BANKS; i++)
- sc520cdp_map[i].phys = par_table[i].default_address;
- return;
- }
-
- /*
- ** Find the PARxx registers that are responsible for activating
- ** ROMCS0, ROMCS1 and BOOTCS. Reprogram each of these with a
- ** new value from the table.
- */
- for(i = 0; i < NUM_FLASH_BANKS; i++) { /* for each par_table entry */
- for(j = 0; j < NUM_SC520_PAR; j++) { /* for each PAR register */
- mmcr_val = readl(&mmcr[SC520_PAR(j)]);
- /* if target device field matches, reprogram the PAR */
- if((mmcr_val & SC520_PAR_TRGDEV) == par_table[i].trgdev)
- {
- writel(par_table[i].new_par, &mmcr[SC520_PAR(j)]);
- break;
- }
- }
- if(j == NUM_SC520_PAR)
- { /* no matching PAR found: try default BIOS address */
- printk(KERN_NOTICE "Could not find PAR responsible for %s\n",
- sc520cdp_map[i].name);
- printk(KERN_NOTICE "Trying default address 0x%lx\n",
- par_table[i].default_address);
- sc520cdp_map[i].phys = par_table[i].default_address;
- }
- }
- iounmap(mmcr);
-}
-#endif
-
-
-static int __init init_sc520cdp(void)
-{
- int i, j, devices_found = 0;
-
-#ifdef REPROGRAM_PAR
- /* reprogram PAR registers so flash appears at the desired addresses */
- sc520cdp_setup_par();
-#endif
-
- for (i = 0; i < NUM_FLASH_BANKS; i++) {
- printk(KERN_NOTICE "SC520 CDP flash device: 0x%Lx at 0x%Lx\n",
- (unsigned long long)sc520cdp_map[i].size,
- (unsigned long long)sc520cdp_map[i].phys);
-
- sc520cdp_map[i].virt = ioremap(sc520cdp_map[i].phys, sc520cdp_map[i].size);
-
- if (!sc520cdp_map[i].virt) {
- printk("Failed to ioremap\n");
- for (j = 0; j < i; j++) {
- if (mymtd[j]) {
- map_destroy(mymtd[j]);
- iounmap(sc520cdp_map[j].virt);
- }
- }
- return -EIO;
- }
-
- simple_map_init(&sc520cdp_map[i]);
-
- mymtd[i] = do_map_probe("cfi_probe", &sc520cdp_map[i]);
- if(!mymtd[i])
- mymtd[i] = do_map_probe("jedec_probe", &sc520cdp_map[i]);
- if(!mymtd[i])
- mymtd[i] = do_map_probe("map_rom", &sc520cdp_map[i]);
-
- if (mymtd[i]) {
- mymtd[i]->owner = THIS_MODULE;
- ++devices_found;
- }
- else {
- iounmap(sc520cdp_map[i].virt);
- }
- }
- if(devices_found >= 2) {
- /* Combine the two flash banks into a single MTD device & register it: */
- merged_mtd = mtd_concat_create(mymtd, 2, "SC520CDP Flash Banks #0 and #1");
- if(merged_mtd)
- mtd_device_register(merged_mtd, NULL, 0);
- }
- if(devices_found == 3) /* register the third (DIL-Flash) device */
- mtd_device_register(mymtd[2], NULL, 0);
- return(devices_found ? 0 : -ENXIO);
-}
-
-static void __exit cleanup_sc520cdp(void)
-{
- int i;
-
- if (merged_mtd) {
- mtd_device_unregister(merged_mtd);
- mtd_concat_destroy(merged_mtd);
- }
- if (mymtd[2])
- mtd_device_unregister(mymtd[2]);
-
- for (i = 0; i < NUM_FLASH_BANKS; i++) {
- if (mymtd[i])
- map_destroy(mymtd[i]);
- if (sc520cdp_map[i].virt) {
- iounmap(sc520cdp_map[i].virt);
- sc520cdp_map[i].virt = NULL;
- }
- }
-}
-
-module_init(init_sc520cdp);
-module_exit(cleanup_sc520cdp);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Sysgo Real-Time Solutions GmbH");
-MODULE_DESCRIPTION("MTD map driver for AMD SC520 Customer Development Platform");
diff --git a/drivers/mtd/maps/scb2_flash.c b/drivers/mtd/maps/scb2_flash.c
index 57303f904bc12..5c7e1dad101ba 100644
--- a/drivers/mtd/maps/scb2_flash.c
+++ b/drivers/mtd/maps/scb2_flash.c
@@ -215,13 +215,8 @@ static void scb2_flash_remove(struct pci_dev *dev)
}
static struct pci_device_id scb2_flash_pci_ids[] = {
- {
- .vendor = PCI_VENDOR_ID_SERVERWORKS,
- .device = PCI_DEVICE_ID_SERVERWORKS_CSB5,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID
- },
- { 0, }
+ { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5) },
+ { }
};
static struct pci_driver scb2_flash_driver = {
diff --git a/drivers/mtd/maps/ts5500_flash.c b/drivers/mtd/maps/ts5500_flash.c
deleted file mode 100644
index 70d6e865f5551..0000000000000
--- a/drivers/mtd/maps/ts5500_flash.c
+++ /dev/null
@@ -1,108 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * ts5500_flash.c -- MTD map driver for Technology Systems TS-5500 board
- *
- * Copyright (C) 2004 Sean Young <sean@mess.org>
- *
- * Note:
- * - In order for detection to work, jumper 3 must be set.
- * - 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.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/types.h>
-
-
-#define WINDOW_ADDR 0x09400000
-#define WINDOW_SIZE 0x00200000
-
-static struct map_info ts5500_map = {
- .name = "TS-5500 Flash",
- .size = WINDOW_SIZE,
- .bankwidth = 1,
- .phys = WINDOW_ADDR
-};
-
-static const struct mtd_partition ts5500_partitions[] = {
- {
- .name = "Drive A",
- .offset = 0,
- .size = 0x0e0000
- },
- {
- .name = "BIOS",
- .offset = 0x0e0000,
- .size = 0x020000,
- },
- {
- .name = "Drive B",
- .offset = 0x100000,
- .size = 0x100000
- }
-};
-
-#define NUM_PARTITIONS ARRAY_SIZE(ts5500_partitions)
-
-static struct mtd_info *mymtd;
-
-static int __init init_ts5500_map(void)
-{
- int rc = 0;
-
- ts5500_map.virt = ioremap(ts5500_map.phys, ts5500_map.size);
-
- if (!ts5500_map.virt) {
- printk(KERN_ERR "Failed to ioremap\n");
- rc = -EIO;
- goto err2;
- }
-
- simple_map_init(&ts5500_map);
-
- mymtd = do_map_probe("jedec_probe", &ts5500_map);
- if (!mymtd)
- mymtd = do_map_probe("map_rom", &ts5500_map);
-
- if (!mymtd) {
- rc = -ENXIO;
- goto err1;
- }
-
- mymtd->owner = THIS_MODULE;
- mtd_device_register(mymtd, ts5500_partitions, NUM_PARTITIONS);
-
- return 0;
-
-err1:
- iounmap(ts5500_map.virt);
-err2:
- return rc;
-}
-
-static void __exit cleanup_ts5500_map(void)
-{
- if (mymtd) {
- mtd_device_unregister(mymtd);
- map_destroy(mymtd);
- }
-
- if (ts5500_map.virt) {
- iounmap(ts5500_map.virt);
- ts5500_map.virt = NULL;
- }
-}
-
-module_init(init_ts5500_map);
-module_exit(cleanup_ts5500_map);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Sean Young <sean@mess.org>");
-MODULE_DESCRIPTION("MTD map driver for Technology Systems TS-5500 board");
-
diff --git a/drivers/mtd/maps/uclinux.c b/drivers/mtd/maps/uclinux.c
deleted file mode 100644
index de4c46318abb8..0000000000000
--- a/drivers/mtd/maps/uclinux.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/****************************************************************************/
-
-/*
- * uclinux.c -- generic memory mapped MTD driver for uclinux
- *
- * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
- *
- * License: GPL
- */
-
-/****************************************************************************/
-
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/major.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <asm/io.h>
-#include <asm/sections.h>
-
-/****************************************************************************/
-
-#ifdef CONFIG_MTD_ROM
-#define MAP_NAME "rom"
-#else
-#define MAP_NAME "ram"
-#endif
-
-static struct map_info uclinux_ram_map = {
- .name = MAP_NAME,
- .size = 0,
-};
-
-static unsigned long physaddr = -1;
-module_param(physaddr, ulong, S_IRUGO);
-
-static struct mtd_info *uclinux_ram_mtdinfo;
-
-/****************************************************************************/
-
-static const struct mtd_partition uclinux_romfs[] = {
- { .name = "ROMfs" }
-};
-
-#define NUM_PARTITIONS ARRAY_SIZE(uclinux_romfs)
-
-/****************************************************************************/
-
-static int uclinux_point(struct mtd_info *mtd, loff_t from, size_t len,
- size_t *retlen, void **virt, resource_size_t *phys)
-{
- struct map_info *map = mtd->priv;
- *virt = map->virt + from;
- if (phys)
- *phys = map->phys + from;
- *retlen = len;
- return(0);
-}
-
-/****************************************************************************/
-
-static int __init uclinux_mtd_init(void)
-{
- struct mtd_info *mtd;
- struct map_info *mapp;
-
- mapp = &uclinux_ram_map;
-
- if (physaddr == -1)
- mapp->phys = (resource_size_t)__bss_stop;
- else
- mapp->phys = physaddr;
-
- if (!mapp->size)
- mapp->size = PAGE_ALIGN(ntohl(*((unsigned long *)(mapp->phys + 8))));
- mapp->bankwidth = 4;
-
- printk("uclinux[mtd]: probe address=0x%x size=0x%x\n",
- (int) mapp->phys, (int) mapp->size);
-
- /*
- * The filesystem is guaranteed to be in direct mapped memory. It is
- * directly following the kernels own bss region. Following the same
- * mechanism used by architectures setting up traditional initrds we
- * use phys_to_virt to get the virtual address of its start.
- */
- mapp->virt = phys_to_virt(mapp->phys);
-
- if (mapp->virt == 0) {
- printk("uclinux[mtd]: no virtual mapping?\n");
- return(-EIO);
- }
-
- simple_map_init(mapp);
-
- mtd = do_map_probe("map_" MAP_NAME, mapp);
- if (!mtd) {
- printk("uclinux[mtd]: failed to find a mapping?\n");
- return(-ENXIO);
- }
-
- mtd->owner = THIS_MODULE;
- mtd->_point = uclinux_point;
- mtd->priv = mapp;
-
- uclinux_ram_mtdinfo = mtd;
- mtd_device_register(mtd, uclinux_romfs, NUM_PARTITIONS);
-
- return(0);
-}
-device_initcall(uclinux_mtd_init);
-
-/****************************************************************************/
diff --git a/drivers/mtd/maps/vmu-flash.c b/drivers/mtd/maps/vmu-flash.c
index 75e06d249ce99..10244e6731d07 100644
--- a/drivers/mtd/maps/vmu-flash.c
+++ b/drivers/mtd/maps/vmu-flash.c
@@ -547,6 +547,7 @@ static void vmu_queryblocks(struct mapleq *mq)
mpart->partition = card->partition;
mtd_cur->priv = mpart;
mtd_cur->owner = THIS_MODULE;
+ mtd_cur->dev.parent = &mdev->dev;
pcache = kzalloc_obj(struct vmu_cache);
if (!pcache)
@@ -609,7 +610,7 @@ static int vmu_connect(struct maple_device *mdev)
basic_flash_data = be32_to_cpu(mdev->devinfo.function_data[c - 1]);
- card = kmalloc_obj(struct memcard);
+ card = kzalloc_obj(struct memcard);
if (!card) {
error = -ENOMEM;
goto fail_nomem;
@@ -627,13 +628,13 @@ static int vmu_connect(struct maple_device *mdev)
* Not sure there are actually any multi-partition devices in the
* real world, but the hardware supports them, so, so will we
*/
- card->parts = kmalloc_objs(struct vmupart, card->partitions);
+ card->parts = kzalloc_objs(struct vmupart, card->partitions);
if (!card->parts) {
error = -ENOMEM;
goto fail_partitions;
}
- card->mtd = kmalloc_objs(struct mtd_info, card->partitions);
+ card->mtd = kzalloc_objs(struct mtd_info, card->partitions);
if (!card->mtd) {
error = -ENOMEM;
goto fail_mtd_info;
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c
index b88083751a0c7..39df7ce8f55f7 100644
--- a/drivers/mtd/mtdoops.c
+++ b/drivers/mtd/mtdoops.c
@@ -403,8 +403,7 @@ static struct mtd_notifier mtdoops_notifier = {
static int __init mtdoops_init(void)
{
struct mtdoops_context *cxt = &oops_cxt;
- int mtd_index;
- char *endp;
+ unsigned int mtd_index;
if (strlen(mtddev) == 0) {
pr_err("mtd device (mtddev=name/number) must be supplied\n");
@@ -421,9 +420,9 @@ static int __init mtdoops_init(void)
/* Setup the MTD device to use */
cxt->mtd_index = -1;
- mtd_index = simple_strtoul(mtddev, &endp, 0);
- if (*endp == '\0')
+ if (kstrtouint(mtddev, 0, &mtd_index) == 0) {
cxt->mtd_index = mtd_index;
+ }
cxt->oops_buf = vmalloc(record_size);
if (!cxt->oops_buf)
diff --git a/drivers/mtd/mtdsuper.c b/drivers/mtd/mtdsuper.c
index b7e3763c47f0c..c709ff7aa6b57 100644
--- a/drivers/mtd/mtdsuper.c
+++ b/drivers/mtd/mtdsuper.c
@@ -132,12 +132,12 @@ int get_tree_mtd(struct fs_context *fc,
} else if (isdigit(fc->source[3])) {
/* mount by MTD device number name */
- char *endptr;
+ unsigned int mtdnr_val;
- mtdnr = simple_strtoul(fc->source + 3, &endptr, 0);
- if (!*endptr) {
+ if (kstrtouint(fc->source + 3, 0, &mtdnr_val) == 0) {
+ mtdnr = mtdnr_val;
/* It was a valid number */
- pr_debug("MTDSB: mtd%%d, mtdnr %d\n", mtdnr);
+ pr_debug("MTDSB: mtd%%d, mtdnr %u\n", mtdnr_val);
return mtd_get_sb_by_nr(fc, mtdnr, fill_super);
}
}
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index 7408f34f0c68a..d488213b631f3 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -304,7 +304,7 @@ config MTD_NAND_HISI504
Enables support for NAND controller on Hisilicon SoC Hip04.
config MTD_NAND_QCOM
- tristate "QCOM NAND controller"
+ tristate "Qualcomm NAND controller"
depends on ARCH_QCOM || COMPILE_TEST
depends on HAS_IOMEM
help
diff --git a/drivers/mtd/nand/raw/cafe_nand.c b/drivers/mtd/nand/raw/cafe_nand.c
index c4018bc59670d..f3117b031cd24 100644
--- a/drivers/mtd/nand/raw/cafe_nand.c
+++ b/drivers/mtd/nand/raw/cafe_nand.c
@@ -830,8 +830,7 @@ static void cafe_nand_remove(struct pci_dev *pdev)
}
static const struct pci_device_id cafe_nand_tbl[] = {
- { PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_88ALP01_NAND,
- PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_88ALP01_NAND) },
{ }
};
diff --git a/drivers/mtd/nand/raw/denali_pci.c b/drivers/mtd/nand/raw/denali_pci.c
index 97fa32d73441b..f53df1b32ddab 100644
--- a/drivers/mtd/nand/raw/denali_pci.c
+++ b/drivers/mtd/nand/raw/denali_pci.c
@@ -19,8 +19,8 @@
/* List of platforms this NAND controller has be integrated into */
static const struct pci_device_id denali_pci_ids[] = {
- { PCI_VDEVICE(INTEL, 0x0701), INTEL_CE4100 },
- { PCI_VDEVICE(INTEL, 0x0809), INTEL_MRST },
+ { PCI_VDEVICE(INTEL, 0x0701), .driver_data = INTEL_CE4100 },
+ { PCI_VDEVICE(INTEL, 0x0809), .driver_data = INTEL_MRST },
{ /* end: all zeroes */ }
};
MODULE_DEVICE_TABLE(pci, denali_pci_ids);
diff --git a/drivers/mtd/nand/raw/r852.c b/drivers/mtd/nand/raw/r852.c
index 8a5572b308937..92c47d351c278 100644
--- a/drivers/mtd/nand/raw/r852.c
+++ b/drivers/mtd/nand/raw/r852.c
@@ -1070,8 +1070,8 @@ static int r852_resume(struct device *device)
static const struct pci_device_id r852_pci_id_tbl[] = {
- { PCI_VDEVICE(RICOH, 0x0852), },
- { },
+ { PCI_VDEVICE(RICOH, 0x0852) },
+ { }
};
MODULE_DEVICE_TABLE(pci, r852_pci_id_tbl);
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index c8032755f9a46..fb0f97fb94f04 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -1133,7 +1133,7 @@ static void sm_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
struct sm_ftl *ftl;
/* Allocate & initialize our private structure */
- ftl = kzalloc_obj(struct sm_ftl);
+ ftl = kzalloc_flex(*ftl, cis_buffer, SM_SECTOR_SIZE);
if (!ftl)
goto error1;
@@ -1145,25 +1145,20 @@ static void sm_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
/* Read media information */
if (sm_get_media_info(ftl, mtd)) {
dbg("found unsupported mtd device, aborting");
- goto error2;
+ goto error1;
}
- /* Allocate temporary CIS buffer for read retry support */
- ftl->cis_buffer = kzalloc(SM_SECTOR_SIZE, GFP_KERNEL);
- if (!ftl->cis_buffer)
- goto error2;
-
/* Allocate zone array, it will be initialized on demand */
ftl->zones = kzalloc_objs(struct ftl_zone, ftl->zone_count);
if (!ftl->zones)
- goto error3;
+ goto error2;
/* Allocate the cache*/
ftl->cache_data = kzalloc(ftl->block_size, GFP_KERNEL);
if (!ftl->cache_data)
- goto error4;
+ goto error3;
sm_cache_init(ftl);
@@ -1171,7 +1166,7 @@ static void sm_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
/* Allocate upper layer structure and initialize it */
trans = kzalloc_obj(struct mtd_blktrans_dev);
if (!trans)
- goto error5;
+ goto error4;
ftl->trans = trans;
trans->priv = ftl;
@@ -1184,12 +1179,12 @@ static void sm_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
if (sm_find_cis(ftl)) {
dbg("CIS not found on mtd device, aborting");
- goto error6;
+ goto error5;
}
ftl->disk_attributes = sm_create_sysfs_attributes(ftl);
if (!ftl->disk_attributes)
- goto error6;
+ goto error5;
trans->disk_attributes = ftl->disk_attributes;
sm_printk("Found %d MiB xD/SmartMedia FTL on mtd%d",
@@ -1206,17 +1201,15 @@ static void sm_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
/* Register device*/
if (add_mtd_blktrans_dev(trans)) {
dbg("error in mtdblktrans layer");
- goto error6;
+ goto error5;
}
return;
-error6:
- kfree(trans);
error5:
- kfree(ftl->cache_data);
+ kfree(trans);
error4:
- kfree(ftl->zones);
+ kfree(ftl->cache_data);
error3:
- kfree(ftl->cis_buffer);
+ kfree(ftl->zones);
error2:
kfree(ftl);
error1:
@@ -1242,7 +1235,6 @@ static void sm_remove_dev(struct mtd_blktrans_dev *dev)
}
sm_delete_sysfs_attributes(ftl);
- kfree(ftl->cis_buffer);
kfree(ftl->zones);
kfree(ftl->cache_data);
kfree(ftl);
diff --git a/drivers/mtd/sm_ftl.h b/drivers/mtd/sm_ftl.h
index 6aed8b60de167..1a1a54ce836a6 100644
--- a/drivers/mtd/sm_ftl.h
+++ b/drivers/mtd/sm_ftl.h
@@ -39,7 +39,6 @@ struct sm_ftl {
int cis_block; /* CIS block location */
int cis_boffset; /* CIS offset in the block */
int cis_page_offset; /* CIS offset in the page */
- void *cis_buffer; /* tmp buffer for cis reads */
/* Cache */
int cache_block; /* block number of cached block */
@@ -56,6 +55,7 @@ struct sm_ftl {
int cylinders;
struct attribute_group *disk_attributes;
+ u8 cis_buffer[]; /* tmp buffer for cis reads */
};
struct chs_entry {