13 files changed, 1282 insertions, 0 deletions

diff --git a/libc/kernel/common/linux/mtd/bbm.h b/libc/kernel/common/linux/mtd/bbm.h
new file mode 100644
index 0000000..e311b23
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/bbm.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_MTD_BBM_H
+#define __LINUX_MTD_BBM_H
+
+#define NAND_MAX_CHIPS 8
+
+struct nand_bbt_descr {
+ int options;
+ int pages[NAND_MAX_CHIPS];
+ int offs;
+ int veroffs;
+ uint8_t version[NAND_MAX_CHIPS];
+ int len;
+ int maxblocks;
+ int reserved_block_code;
+ uint8_t *pattern;
+};
+
+#define NAND_BBT_NRBITS_MSK 0x0000000F
+#define NAND_BBT_1BIT 0x00000001
+#define NAND_BBT_2BIT 0x00000002
+#define NAND_BBT_4BIT 0x00000004
+#define NAND_BBT_8BIT 0x00000008
+
+#define NAND_BBT_LASTBLOCK 0x00000010
+
+#define NAND_BBT_ABSPAGE 0x00000020
+
+#define NAND_BBT_SEARCH 0x00000040
+
+#define NAND_BBT_PERCHIP 0x00000080
+
+#define NAND_BBT_VERSION 0x00000100
+
+#define NAND_BBT_CREATE 0x00000200
+
+#define NAND_BBT_SCANALLPAGES 0x00000400
+
+#define NAND_BBT_SCANEMPTY 0x00000800
+
+#define NAND_BBT_WRITE 0x00001000
+
+#define NAND_BBT_SAVECONTENT 0x00002000
+
+#define NAND_BBT_SCAN2NDPAGE 0x00004000
+
+#define NAND_BBT_SCAN_MAXBLOCKS 4
+
+#define ONENAND_BADBLOCK_POS 0
+
+struct bbm_info {
+ int bbt_erase_shift;
+ int badblockpos;
+ int options;
+
+ uint8_t *bbt;
+
+ int (*isbad_bbt)(struct mtd_info *mtd, loff_t ofs, int allowbbt);
+
+ struct nand_bbt_descr *badblock_pattern;
+
+ void *priv;
+};
+
+#endif
diff --git a/libc/kernel/common/linux/mtd/blktrans.h b/libc/kernel/common/linux/mtd/blktrans.h
new file mode 100644
index 0000000..7c40724
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/blktrans.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __MTD_TRANS_H__
+#define __MTD_TRANS_H__
+
+#include <linux/mutex.h>
+
+struct hd_geometry;
+struct mtd_info;
+struct mtd_blktrans_ops;
+struct file;
+struct inode;
+
+struct mtd_blktrans_dev {
+ struct mtd_blktrans_ops *tr;
+ struct list_head list;
+ struct mtd_info *mtd;
+ struct mutex lock;
+ int devnum;
+ int blksize;
+ unsigned long size;
+ int readonly;
+ void *blkcore_priv;
+};
+
+struct blkcore_priv;
+
+struct mtd_blktrans_ops {
+ char *name;
+ int major;
+ int part_bits;
+
+ int (*readsect)(struct mtd_blktrans_dev *dev,
+ unsigned long block, char *buffer);
+ int (*writesect)(struct mtd_blktrans_dev *dev,
+ unsigned long block, char *buffer);
+
+ int (*getgeo)(struct mtd_blktrans_dev *dev, struct hd_geometry *geo);
+ int (*flush)(struct mtd_blktrans_dev *dev);
+
+ int (*open)(struct mtd_blktrans_dev *dev);
+ int (*release)(struct mtd_blktrans_dev *dev);
+
+ void (*add_mtd)(struct mtd_blktrans_ops *tr, struct mtd_info *mtd);
+ void (*remove_dev)(struct mtd_blktrans_dev *dev);
+
+ struct list_head devs;
+ struct list_head list;
+ struct module *owner;
+
+ struct mtd_blkcore_priv *blkcore_priv;
+};
+
+#endif
diff --git a/libc/kernel/common/linux/mtd/cfi.h b/libc/kernel/common/linux/mtd/cfi.h
new file mode 100644
index 0000000..d7f1ba1
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/cfi.h
@@ -0,0 +1,187 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __MTD_CFI_H__
+#define __MTD_CFI_H__
+
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/mtd/flashchip.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/cfi_endian.h>
+
+#define cfi_interleave_is_1(cfi) (0)
+
+#define cfi_interleave_is_2(cfi) (0)
+
+#define cfi_interleave_is_4(cfi) (0)
+
+#define cfi_interleave_is_8(cfi) (0)
+
+#define CFI_DEVICETYPE_X8 (8 / 8)
+#define CFI_DEVICETYPE_X16 (16 / 8)
+#define CFI_DEVICETYPE_X32 (32 / 8)
+#define CFI_DEVICETYPE_X64 (64 / 8)
+
+struct cfi_extquery {
+ uint8_t pri[3];
+ uint8_t MajorVersion;
+ uint8_t MinorVersion;
+} __attribute__((packed));
+
+struct cfi_pri_intelext {
+ uint8_t pri[3];
+ uint8_t MajorVersion;
+ uint8_t MinorVersion;
+ uint32_t FeatureSupport;
+ uint8_t SuspendCmdSupport;
+ uint16_t BlkStatusRegMask;
+ uint8_t VccOptimal;
+ uint8_t VppOptimal;
+ uint8_t NumProtectionFields;
+ uint16_t ProtRegAddr;
+ uint8_t FactProtRegSize;
+ uint8_t UserProtRegSize;
+ uint8_t extra[0];
+} __attribute__((packed));
+
+struct cfi_intelext_otpinfo {
+ uint32_t ProtRegAddr;
+ uint16_t FactGroups;
+ uint8_t FactProtRegSize;
+ uint16_t UserGroups;
+ uint8_t UserProtRegSize;
+} __attribute__((packed));
+
+struct cfi_intelext_blockinfo {
+ uint16_t NumIdentBlocks;
+ uint16_t BlockSize;
+ uint16_t MinBlockEraseCycles;
+ uint8_t BitsPerCell;
+ uint8_t BlockCap;
+} __attribute__((packed));
+
+struct cfi_intelext_regioninfo {
+ uint16_t NumIdentPartitions;
+ uint8_t NumOpAllowed;
+ uint8_t NumOpAllowedSimProgMode;
+ uint8_t NumOpAllowedSimEraMode;
+ uint8_t NumBlockTypes;
+ struct cfi_intelext_blockinfo BlockTypes[1];
+} __attribute__((packed));
+
+struct cfi_intelext_programming_regioninfo {
+ uint8_t ProgRegShift;
+ uint8_t Reserved1;
+ uint8_t ControlValid;
+ uint8_t Reserved2;
+ uint8_t ControlInvalid;
+ uint8_t Reserved3;
+} __attribute__((packed));
+
+struct cfi_pri_amdstd {
+ uint8_t pri[3];
+ uint8_t MajorVersion;
+ uint8_t MinorVersion;
+ uint8_t SiliconRevision;
+ uint8_t EraseSuspend;
+ uint8_t BlkProt;
+ uint8_t TmpBlkUnprotect;
+ uint8_t BlkProtUnprot;
+ uint8_t SimultaneousOps;
+ uint8_t BurstMode;
+ uint8_t PageMode;
+ uint8_t VppMin;
+ uint8_t VppMax;
+ uint8_t TopBottom;
+} __attribute__((packed));
+
+struct cfi_pri_atmel {
+ uint8_t pri[3];
+ uint8_t MajorVersion;
+ uint8_t MinorVersion;
+ uint8_t Features;
+ uint8_t BottomBoot;
+ uint8_t BurstMode;
+ uint8_t PageMode;
+} __attribute__((packed));
+
+struct cfi_pri_query {
+ uint8_t NumFields;
+ uint32_t ProtField[1];
+} __attribute__((packed));
+
+struct cfi_bri_query {
+ uint8_t PageModeReadCap;
+ uint8_t NumFields;
+ uint32_t ConfField[1];
+} __attribute__((packed));
+
+#define P_ID_NONE 0x0000
+#define P_ID_INTEL_EXT 0x0001
+#define P_ID_AMD_STD 0x0002
+#define P_ID_INTEL_STD 0x0003
+#define P_ID_AMD_EXT 0x0004
+#define P_ID_WINBOND 0x0006
+#define P_ID_ST_ADV 0x0020
+#define P_ID_MITSUBISHI_STD 0x0100
+#define P_ID_MITSUBISHI_EXT 0x0101
+#define P_ID_SST_PAGE 0x0102
+#define P_ID_INTEL_PERFORMANCE 0x0200
+#define P_ID_INTEL_DATA 0x0210
+#define P_ID_RESERVED 0xffff
+
+#define CFI_MODE_CFI 1
+#define CFI_MODE_JEDEC 0
+
+struct cfi_private {
+ uint16_t cmdset;
+ void *cmdset_priv;
+ int interleave;
+ int device_type;
+ int cfi_mode;
+ int addr_unlock1;
+ int addr_unlock2;
+ struct mtd_info *(*cmdset_setup)(struct map_info *);
+ struct cfi_ident *cfiq;
+ int mfr, id;
+ int numchips;
+ unsigned long chipshift;
+ const char *im_name;
+ struct flchip chips[0];
+};
+
+#if BITS_PER_LONG >= 64
+#endif
+#define CMD(x) cfi_build_cmd((x), map, cfi)
+#if BITS_PER_LONG >= 64
+#endif
+#define MERGESTATUS(x) cfi_merge_status((x), map, cfi)
+
+struct cfi_fixup {
+ uint16_t mfr;
+ uint16_t id;
+ void (*fixup)(struct mtd_info *mtd, void* param);
+ void* param;
+};
+
+#define CFI_MFR_ANY 0xffff
+#define CFI_ID_ANY 0xffff
+
+#define CFI_MFR_AMD 0x0001
+#define CFI_MFR_ATMEL 0x001F
+#define CFI_MFR_ST 0x0020  
+
+typedef int (*varsize_frob_t)(struct map_info *map, struct flchip *chip,
+ unsigned long adr, int len, void *thunk);
+
+#endif
diff --git a/libc/kernel/common/linux/mtd/cfi_endian.h b/libc/kernel/common/linux/mtd/cfi_endian.h
new file mode 100644
index 0000000..452091e
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/cfi_endian.h
@@ -0,0 +1,45 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm/byteorder.h>
+
+#define CFI_HOST_ENDIAN
+
+#ifdef CFI_LITTLE_ENDIAN
+#define cpu_to_cfi8(x) (x)
+#define cfi8_to_cpu(x) (x)
+#define cpu_to_cfi16(x) cpu_to_le16(x)
+#define cpu_to_cfi32(x) cpu_to_le32(x)
+#define cpu_to_cfi64(x) cpu_to_le64(x)
+#define cfi16_to_cpu(x) le16_to_cpu(x)
+#define cfi32_to_cpu(x) le32_to_cpu(x)
+#define cfi64_to_cpu(x) le64_to_cpu(x)
+#elif defined (CFI_BIG_ENDIAN)
+#define cpu_to_cfi8(x) (x)
+#define cfi8_to_cpu(x) (x)
+#define cpu_to_cfi16(x) cpu_to_be16(x)
+#define cpu_to_cfi32(x) cpu_to_be32(x)
+#define cpu_to_cfi64(x) cpu_to_be64(x)
+#define cfi16_to_cpu(x) be16_to_cpu(x)
+#define cfi32_to_cpu(x) be32_to_cpu(x)
+#define cfi64_to_cpu(x) be64_to_cpu(x)
+#elif defined (CFI_HOST_ENDIAN)
+#define cpu_to_cfi8(x) (x)
+#define cfi8_to_cpu(x) (x)
+#define cpu_to_cfi16(x) (x)
+#define cpu_to_cfi32(x) (x)
+#define cpu_to_cfi64(x) (x)
+#define cfi16_to_cpu(x) (x)
+#define cfi32_to_cpu(x) (x)
+#define cfi64_to_cpu(x) (x)
+#else
+#error No CFI endianness defined
+#endif
diff --git a/libc/kernel/common/linux/mtd/compatmac.h b/libc/kernel/common/linux/mtd/compatmac.h
new file mode 100644
index 0000000..143f46a
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/compatmac.h
@@ -0,0 +1,15 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_MTD_COMPATMAC_H__
+#define __LINUX_MTD_COMPATMAC_H__
+
+#endif
diff --git a/libc/kernel/common/linux/mtd/flashchip.h b/libc/kernel/common/linux/mtd/flashchip.h
new file mode 100644
index 0000000..e441048
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/flashchip.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __MTD_FLASHCHIP_H__
+#define __MTD_FLASHCHIP_H__
+
+#include <linux/sched.h>
+
+typedef enum {
+ FL_READY,
+ FL_STATUS,
+ FL_CFI_QUERY,
+ FL_JEDEC_QUERY,
+ FL_ERASING,
+ FL_ERASE_SUSPENDING,
+ FL_ERASE_SUSPENDED,
+ FL_WRITING,
+ FL_WRITING_TO_BUFFER,
+ FL_OTP_WRITE,
+ FL_WRITE_SUSPENDING,
+ FL_WRITE_SUSPENDED,
+ FL_PM_SUSPENDED,
+ FL_SYNCING,
+ FL_UNLOADING,
+ FL_LOCKING,
+ FL_UNLOCKING,
+ FL_POINT,
+ FL_XIP_WHILE_ERASING,
+ FL_XIP_WHILE_WRITING,
+ FL_UNKNOWN
+} flstate_t;
+
+struct flchip {
+ unsigned long start;
+
+ int ref_point_counter;
+ flstate_t state;
+ flstate_t oldstate;
+
+ unsigned int write_suspended:1;
+ unsigned int erase_suspended:1;
+ unsigned long in_progress_block_addr;
+
+ spinlock_t *mutex;
+ spinlock_t _spinlock;
+ wait_queue_head_t wq;
+ int word_write_time;
+ int buffer_write_time;
+ int erase_time;
+
+ void *priv;
+};
+
+struct flchip_shared {
+ spinlock_t lock;
+ struct flchip *writing;
+ struct flchip *erasing;
+};
+
+#endif
diff --git a/libc/kernel/common/linux/mtd/map.h b/libc/kernel/common/linux/mtd/map.h
new file mode 100644
index 0000000..87124bc
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/map.h
@@ -0,0 +1,102 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_MTD_MAP_H__
+#define __LINUX_MTD_MAP_H__
+
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/string.h>
+
+#include <linux/mtd/compatmac.h>
+
+#include <asm/unaligned.h>
+#include <asm/system.h>
+#include <asm/io.h>
+
+#define map_bankwidth_is_1(map) (0)
+
+#define map_bankwidth_is_2(map) (0)
+
+#define map_bankwidth_is_4(map) (0)
+
+#define map_calc_words(map) ((map_bankwidth(map) + (sizeof(unsigned long)-1))/ sizeof(unsigned long))
+
+#define map_bankwidth_is_8(map) (0)
+
+#define map_bankwidth_is_16(map) (0)
+
+#define map_bankwidth_is_32(map) (0)
+
+#ifndef map_bankwidth
+#error "No bus width supported. What's the point?"
+#endif
+
+#define MAX_MAP_LONGS ( ((MAX_MAP_BANKWIDTH*8) + BITS_PER_LONG - 1) / BITS_PER_LONG )
+
+struct map_info {
+ char *name;
+ unsigned long size;
+ unsigned long phys;
+#define NO_XIP (-1UL)
+
+ void __iomem *virt;
+ void *cached;
+
+ int bankwidth;
+
+ void (*inval_cache)(struct map_info *, unsigned long, ssize_t);
+
+ void (*set_vpp)(struct map_info *, int);
+
+ unsigned long map_priv_1;
+ unsigned long map_priv_2;
+ void *fldrv_priv;
+ struct mtd_chip_driver *fldrv;
+};
+
+struct mtd_chip_driver {
+ struct mtd_info *(*probe)(struct map_info *map);
+ void (*destroy)(struct mtd_info *);
+ struct module *module;
+ char *name;
+ struct list_head list;
+};
+
+struct mtd_info *do_map_probe(const char *name, struct map_info *map);
+
+#define ENABLE_VPP(map) do { if(map->set_vpp) map->set_vpp(map, 1); } while(0)
+#define DISABLE_VPP(map) do { if(map->set_vpp) map->set_vpp(map, 0); } while(0)
+
+#define INVALIDATE_CACHED_RANGE(map, from, size)   do { if(map->inval_cache) map->inval_cache(map, from, size); } while(0)
+
+#define map_word_andequal(m, a, b, z) map_word_equal(m, z, map_word_and(m, a, b))
+#if BITS_PER_LONG >= 64
+#endif
+#ifdef __LITTLE_ENDIAN
+#else
+#endif
+#if BITS_PER_LONG < 64
+#define MAP_FF_LIMIT 4
+#else
+#define MAP_FF_LIMIT 8
+#endif
+#if BITS_PER_LONG >= 64
+#endif
+#if BITS_PER_LONG >= 64
+#endif
+#define map_read(map, ofs) inline_map_read(map, ofs)
+#define map_copy_from(map, to, from, len) inline_map_copy_from(map, to, from, len)
+#define map_write(map, datum, ofs) inline_map_write(map, datum, ofs)
+#define map_copy_to(map, to, from, len) inline_map_copy_to(map, to, from, len)
+#define simple_map_init(map) BUG_ON(!map_bankwidth_supported((map)->bankwidth))
+#define map_is_linear(map) ({ (void)(map); 1; })
+#endif
diff --git a/libc/kernel/common/linux/mtd/mtd.h b/libc/kernel/common/linux/mtd/mtd.h
new file mode 100644
index 0000000..300813c
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/mtd.h
@@ -0,0 +1,153 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __MTD_MTD_H__
+#define __MTD_MTD_H__
+
+#error This is a kernel header. Perhaps include mtd-user.h instead?
+
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/uio.h>
+#include <linux/notifier.h>
+
+#include <linux/mtd/compatmac.h>
+#include <mtd/mtd-abi.h>
+
+#define MTD_CHAR_MAJOR 90
+#define MTD_BLOCK_MAJOR 31
+#define MAX_MTD_DEVICES 16
+
+#define MTD_ERASE_PENDING 0x01
+#define MTD_ERASING 0x02
+#define MTD_ERASE_SUSPEND 0x04
+#define MTD_ERASE_DONE 0x08
+#define MTD_ERASE_FAILED 0x10
+
+struct erase_info {
+ struct mtd_info *mtd;
+ u_int32_t addr;
+ u_int32_t len;
+ u_int32_t fail_addr;
+ u_long time;
+ u_long retries;
+ u_int dev;
+ u_int cell;
+ void (*callback) (struct erase_info *self);
+ u_long priv;
+ u_char state;
+ struct erase_info *next;
+};
+
+struct mtd_erase_region_info {
+ u_int32_t offset;
+ u_int32_t erasesize;
+ u_int32_t numblocks;
+};
+
+typedef enum {
+ MTD_OOB_PLACE,
+ MTD_OOB_AUTO,
+ MTD_OOB_RAW,
+} mtd_oob_mode_t;
+
+struct mtd_oob_ops {
+ mtd_oob_mode_t mode;
+ size_t len;
+ size_t retlen;
+ size_t ooblen;
+ uint32_t ooboffs;
+ uint8_t *datbuf;
+ uint8_t *oobbuf;
+};
+
+struct mtd_info {
+ u_char type;
+ u_int32_t flags;
+ u_int32_t size;
+
+ u_int32_t erasesize;
+
+ u_int32_t writesize;
+
+ u_int32_t oobsize;
+ u_int32_t ecctype;
+ u_int32_t eccsize;
+
+#define MTD_PROGREGION_CTRLMODE_VALID(mtd) (mtd)->oobsize
+#define MTD_PROGREGION_CTRLMODE_INVALID(mtd) (mtd)->ecctype
+
+ char *name;
+ int index;
+
+ struct nand_ecclayout *ecclayout;
+
+ int numeraseregions;
+ struct mtd_erase_region_info *eraseregions;
+
+ u_int32_t bank_size;
+
+ int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
+
+ int (*point) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char **mtdbuf);
+
+ void (*unpoint) (struct mtd_info *mtd, u_char * addr, loff_t from, size_t len);
+
+ int (*read) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
+ int (*write) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
+
+ int (*read_oob) (struct mtd_info *mtd, loff_t from,
+ struct mtd_oob_ops *ops);
+ int (*write_oob) (struct mtd_info *mtd, loff_t to,
+ struct mtd_oob_ops *ops);
+
+ int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
+ int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
+ int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
+ int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
+ int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
+ int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len);
+
+ int (*writev) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen);
+
+ void (*sync) (struct mtd_info *mtd);
+
+ int (*lock) (struct mtd_info *mtd, loff_t ofs, size_t len);
+ int (*unlock) (struct mtd_info *mtd, loff_t ofs, size_t len);
+
+ int (*suspend) (struct mtd_info *mtd);
+ void (*resume) (struct mtd_info *mtd);
+
+ int (*block_isbad) (struct mtd_info *mtd, loff_t ofs);
+ int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
+
+ struct notifier_block reboot_notifier;
+
+ struct mtd_ecc_stats ecc_stats;
+
+ void *priv;
+
+ struct module *owner;
+ int usecount;
+};
+
+struct mtd_notifier {
+ void (*add)(struct mtd_info *mtd);
+ void (*remove)(struct mtd_info *mtd);
+ struct list_head list;
+};
+
+#define MTD_DEBUG_LEVEL0 (0)  
+#define MTD_DEBUG_LEVEL1 (1)  
+#define MTD_DEBUG_LEVEL2 (2)  
+#define MTD_DEBUG_LEVEL3 (3)  
+#define DEBUG(n, args...) do { } while(0)
+#endif
diff --git a/libc/kernel/common/linux/mtd/nand.h b/libc/kernel/common/linux/mtd/nand.h
new file mode 100644
index 0000000..36e9fb4
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/nand.h
@@ -0,0 +1,319 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_MTD_NAND_H
+#define __LINUX_MTD_NAND_H
+
+#include <linux/wait.h>
+#include <linux/spinlock.h>
+#include <linux/mtd/mtd.h>
+
+struct mtd_info;
+
+#define NAND_MAX_CHIPS 8
+
+#define NAND_MAX_OOBSIZE 64
+#define NAND_MAX_PAGESIZE 2048
+
+#define NAND_NCE 0x01
+
+#define NAND_CLE 0x02
+
+#define NAND_ALE 0x04
+
+#define NAND_CTRL_CLE (NAND_NCE | NAND_CLE)
+#define NAND_CTRL_ALE (NAND_NCE | NAND_ALE)
+#define NAND_CTRL_CHANGE 0x80
+
+#define NAND_CMD_READ0 0
+#define NAND_CMD_READ1 1
+#define NAND_CMD_RNDOUT 5
+#define NAND_CMD_PAGEPROG 0x10
+#define NAND_CMD_READOOB 0x50
+#define NAND_CMD_ERASE1 0x60
+#define NAND_CMD_STATUS 0x70
+#define NAND_CMD_STATUS_MULTI 0x71
+#define NAND_CMD_SEQIN 0x80
+#define NAND_CMD_RNDIN 0x85
+#define NAND_CMD_READID 0x90
+#define NAND_CMD_ERASE2 0xd0
+#define NAND_CMD_RESET 0xff
+
+#define NAND_CMD_READSTART 0x30
+#define NAND_CMD_RNDOUTSTART 0xE0
+#define NAND_CMD_CACHEDPROG 0x15
+
+#define NAND_CMD_DEPLETE1 0x100
+#define NAND_CMD_DEPLETE2 0x38
+#define NAND_CMD_STATUS_MULTI 0x71
+#define NAND_CMD_STATUS_ERROR 0x72
+
+#define NAND_CMD_STATUS_ERROR0 0x73
+#define NAND_CMD_STATUS_ERROR1 0x74
+#define NAND_CMD_STATUS_ERROR2 0x75
+#define NAND_CMD_STATUS_ERROR3 0x76
+#define NAND_CMD_STATUS_RESET 0x7f
+#define NAND_CMD_STATUS_CLEAR 0xff
+
+#define NAND_CMD_NONE -1
+
+#define NAND_STATUS_FAIL 0x01
+#define NAND_STATUS_FAIL_N1 0x02
+#define NAND_STATUS_TRUE_READY 0x20
+#define NAND_STATUS_READY 0x40
+#define NAND_STATUS_WP 0x80
+
+typedef enum {
+ NAND_ECC_NONE,
+ NAND_ECC_SOFT,
+ NAND_ECC_HW,
+ NAND_ECC_HW_SYNDROME,
+} nand_ecc_modes_t;
+
+#define NAND_ECC_READ 0
+
+#define NAND_ECC_WRITE 1
+
+#define NAND_ECC_READSYN 2
+
+#define NAND_GET_DEVICE 0x80
+
+#define NAND_NO_AUTOINCR 0x00000001
+
+#define NAND_BUSWIDTH_16 0x00000002
+
+#define NAND_NO_PADDING 0x00000004
+
+#define NAND_CACHEPRG 0x00000008
+
+#define NAND_COPYBACK 0x00000010
+
+#define NAND_IS_AND 0x00000020
+
+#define NAND_4PAGE_ARRAY 0x00000040
+
+#define BBT_AUTO_REFRESH 0x00000080
+
+#define NAND_NO_READRDY 0x00000100
+
+#define NAND_SAMSUNG_LP_OPTIONS   (NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
+
+#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR))
+#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING))
+#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
+#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
+
+#define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR)
+
+#define NAND_USE_FLASH_BBT 0x00010000
+
+#define NAND_SKIP_BBTSCAN 0x00020000
+
+#define NAND_CONTROLLER_ALLOC 0x80000000
+
+typedef enum {
+ FL_READY,
+ FL_READING,
+ FL_WRITING,
+ FL_ERASING,
+ FL_SYNCING,
+ FL_CACHEDPRG,
+ FL_PM_SUSPENDED,
+} nand_state_t;
+
+struct nand_chip;
+
+struct nand_hw_control {
+ spinlock_t lock;
+ struct nand_chip *active;
+ wait_queue_head_t wq;
+};
+
+struct nand_ecc_ctrl {
+ nand_ecc_modes_t mode;
+ int steps;
+ int size;
+ int bytes;
+ int total;
+ int prepad;
+ int postpad;
+ struct nand_ecclayout *layout;
+ void (*hwctl)(struct mtd_info *mtd, int mode);
+ int (*calculate)(struct mtd_info *mtd,
+ const uint8_t *dat,
+ uint8_t *ecc_code);
+ int (*correct)(struct mtd_info *mtd, uint8_t *dat,
+ uint8_t *read_ecc,
+ uint8_t *calc_ecc);
+ int (*read_page)(struct mtd_info *mtd,
+ struct nand_chip *chip,
+ uint8_t *buf);
+ void (*write_page)(struct mtd_info *mtd,
+ struct nand_chip *chip,
+ const uint8_t *buf);
+ int (*read_oob)(struct mtd_info *mtd,
+ struct nand_chip *chip,
+ int page,
+ int sndcmd);
+ int (*write_oob)(struct mtd_info *mtd,
+ struct nand_chip *chip,
+ int page);
+};
+
+struct nand_buffers {
+ uint8_t ecccalc[NAND_MAX_OOBSIZE];
+ uint8_t ecccode[NAND_MAX_OOBSIZE];
+ uint8_t oobwbuf[NAND_MAX_OOBSIZE];
+ uint8_t databuf[NAND_MAX_PAGESIZE];
+ uint8_t oobrbuf[NAND_MAX_OOBSIZE];
+};
+
+struct nand_chip {
+ void __iomem *IO_ADDR_R;
+ void __iomem *IO_ADDR_W;
+
+ uint8_t (*read_byte)(struct mtd_info *mtd);
+ u16 (*read_word)(struct mtd_info *mtd);
+ void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
+ void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
+ int (*verify_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
+ void (*select_chip)(struct mtd_info *mtd, int chip);
+ int (*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip);
+ int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
+ void (*cmd_ctrl)(struct mtd_info *mtd, int dat,
+ unsigned int ctrl);
+ int (*dev_ready)(struct mtd_info *mtd);
+ void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr);
+ int (*waitfunc)(struct mtd_info *mtd, struct nand_chip *this);
+ void (*erase_cmd)(struct mtd_info *mtd, int page);
+ int (*scan_bbt)(struct mtd_info *mtd);
+ int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state, int status, int page);
+
+ int chip_delay;
+ unsigned int options;
+
+ int page_shift;
+ int phys_erase_shift;
+ int bbt_erase_shift;
+ int chip_shift;
+ int numchips;
+ unsigned long chipsize;
+ int pagemask;
+ int pagebuf;
+ int badblockpos;
+
+ nand_state_t state;
+
+ uint8_t *oob_poi;
+ struct nand_hw_control *controller;
+ struct nand_ecclayout *ecclayout;
+
+ struct nand_ecc_ctrl ecc;
+ struct nand_buffers buffers;
+ struct nand_hw_control hwcontrol;
+
+ struct mtd_oob_ops ops;
+
+ uint8_t *bbt;
+ struct nand_bbt_descr *bbt_td;
+ struct nand_bbt_descr *bbt_md;
+
+ struct nand_bbt_descr *badblock_pattern;
+
+ void *priv;
+};
+
+#define NAND_MFR_TOSHIBA 0x98
+#define NAND_MFR_SAMSUNG 0xec
+#define NAND_MFR_FUJITSU 0x04
+#define NAND_MFR_NATIONAL 0x8f
+#define NAND_MFR_RENESAS 0x07
+#define NAND_MFR_STMICRO 0x20
+#define NAND_MFR_HYNIX 0xad
+
+struct nand_flash_dev {
+ char *name;
+ int id;
+ unsigned long pagesize;
+ unsigned long chipsize;
+ unsigned long erasesize;
+ unsigned long options;
+};
+
+struct nand_manufacturers {
+ int id;
+ char * name;
+};
+
+struct nand_bbt_descr {
+ int options;
+ int pages[NAND_MAX_CHIPS];
+ int offs;
+ int veroffs;
+ uint8_t version[NAND_MAX_CHIPS];
+ int len;
+ int maxblocks;
+ int reserved_block_code;
+ uint8_t *pattern;
+};
+
+#define NAND_BBT_NRBITS_MSK 0x0000000F
+#define NAND_BBT_1BIT 0x00000001
+#define NAND_BBT_2BIT 0x00000002
+#define NAND_BBT_4BIT 0x00000004
+#define NAND_BBT_8BIT 0x00000008
+
+#define NAND_BBT_LASTBLOCK 0x00000010
+
+#define NAND_BBT_ABSPAGE 0x00000020
+
+#define NAND_BBT_SEARCH 0x00000040
+
+#define NAND_BBT_PERCHIP 0x00000080
+
+#define NAND_BBT_VERSION 0x00000100
+
+#define NAND_BBT_CREATE 0x00000200
+
+#define NAND_BBT_SCANALLPAGES 0x00000400
+
+#define NAND_BBT_SCANEMPTY 0x00000800
+
+#define NAND_BBT_WRITE 0x00001000
+
+#define NAND_BBT_SAVECONTENT 0x00002000
+
+#define NAND_BBT_SCAN2NDPAGE 0x00004000
+
+#define NAND_BBT_SCAN_MAXBLOCKS 4
+
+#define NAND_SMALL_BADBLOCK_POS 5
+#define NAND_LARGE_BADBLOCK_POS 0
+
+struct platform_nand_chip {
+ int nr_chips;
+ int chip_offset;
+ int nr_partitions;
+ struct mtd_partition *partitions;
+ struct nand_ecclayout *ecclayout;
+ int chip_delay;
+ unsigned int options;
+ void *priv;
+};
+
+struct platform_nand_ctrl {
+ void (*hwcontrol)(struct mtd_info *mtd, int cmd);
+ int (*dev_ready)(struct mtd_info *mtd);
+ void (*select_chip)(struct mtd_info *mtd, int chip);
+ void *priv;
+};
+
+#endif
diff --git a/libc/kernel/common/linux/mtd/nand_ecc.h b/libc/kernel/common/linux/mtd/nand_ecc.h
new file mode 100644
index 0000000..3e817f4
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/nand_ecc.h
@@ -0,0 +1,17 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __MTD_NAND_ECC_H__
+#define __MTD_NAND_ECC_H__
+
+struct mtd_info;
+
+#endif
diff --git a/libc/kernel/common/linux/mtd/nftl.h b/libc/kernel/common/linux/mtd/nftl.h
new file mode 100644
index 0000000..da7320e
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/nftl.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __MTD_NFTL_H__
+#define __MTD_NFTL_H__
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/blktrans.h>
+
+#include <mtd/nftl-user.h>
+
+#define BLOCK_NIL 0xffff  
+#define BLOCK_FREE 0xfffe  
+#define BLOCK_NOTEXPLORED 0xfffd  
+#define BLOCK_RESERVED 0xfffc  
+
+struct NFTLrecord {
+ struct mtd_blktrans_dev mbd;
+ __u16 MediaUnit, SpareMediaUnit;
+ __u32 EraseSize;
+ struct NFTLMediaHeader MediaHdr;
+ int usecount;
+ unsigned char heads;
+ unsigned char sectors;
+ unsigned short cylinders;
+ __u16 numvunits;
+ __u16 lastEUN;
+ __u16 numfreeEUNs;
+ __u16 LastFreeEUN;
+ int head,sect,cyl;
+ __u16 *EUNtable;
+ __u16 *ReplUnitTable;
+ unsigned int nb_blocks;
+ unsigned int nb_boot_blocks;
+ struct erase_info instr;
+ struct nand_ecclayout oobinfo;
+};
+
+#ifndef NFTL_MAJOR
+#define NFTL_MAJOR 93
+#endif
+
+#define MAX_NFTLS 16
+#define MAX_SECTORS_PER_UNIT 64
+#define NFTL_PARTN_BITS 4
+
+#endif
diff --git a/libc/kernel/common/linux/mtd/onenand_regs.h b/libc/kernel/common/linux/mtd/onenand_regs.h
new file mode 100644
index 0000000..a39c78f
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/onenand_regs.h
@@ -0,0 +1,143 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ONENAND_REG_H
+#define __ONENAND_REG_H
+
+#define ONENAND_MEMORY_MAP(x) ((x) << 1)
+
+#define ONENAND_BOOTRAM ONENAND_MEMORY_MAP(0x0000)
+#define ONENAND_DATARAM ONENAND_MEMORY_MAP(0x0200)
+#define ONENAND_SPARERAM ONENAND_MEMORY_MAP(0x8010)
+
+#define ONENAND_REG_MANUFACTURER_ID ONENAND_MEMORY_MAP(0xF000)
+#define ONENAND_REG_DEVICE_ID ONENAND_MEMORY_MAP(0xF001)
+#define ONENAND_REG_VERSION_ID ONENAND_MEMORY_MAP(0xF002)
+#define ONENAND_REG_DATA_BUFFER_SIZE ONENAND_MEMORY_MAP(0xF003)
+#define ONENAND_REG_BOOT_BUFFER_SIZE ONENAND_MEMORY_MAP(0xF004)
+#define ONENAND_REG_NUM_BUFFERS ONENAND_MEMORY_MAP(0xF005)
+#define ONENAND_REG_TECHNOLOGY ONENAND_MEMORY_MAP(0xF006)
+
+#define ONENAND_REG_START_ADDRESS1 ONENAND_MEMORY_MAP(0xF100)
+#define ONENAND_REG_START_ADDRESS2 ONENAND_MEMORY_MAP(0xF101)
+#define ONENAND_REG_START_ADDRESS3 ONENAND_MEMORY_MAP(0xF102)
+#define ONENAND_REG_START_ADDRESS4 ONENAND_MEMORY_MAP(0xF103)
+#define ONENAND_REG_START_ADDRESS5 ONENAND_MEMORY_MAP(0xF104)
+#define ONENAND_REG_START_ADDRESS6 ONENAND_MEMORY_MAP(0xF105)
+#define ONENAND_REG_START_ADDRESS7 ONENAND_MEMORY_MAP(0xF106)
+#define ONENAND_REG_START_ADDRESS8 ONENAND_MEMORY_MAP(0xF107)
+
+#define ONENAND_REG_START_BUFFER ONENAND_MEMORY_MAP(0xF200)
+#define ONENAND_REG_COMMAND ONENAND_MEMORY_MAP(0xF220)
+#define ONENAND_REG_SYS_CFG1 ONENAND_MEMORY_MAP(0xF221)
+#define ONENAND_REG_SYS_CFG2 ONENAND_MEMORY_MAP(0xF222)
+#define ONENAND_REG_CTRL_STATUS ONENAND_MEMORY_MAP(0xF240)
+#define ONENAND_REG_INTERRUPT ONENAND_MEMORY_MAP(0xF241)
+#define ONENAND_REG_START_BLOCK_ADDRESS ONENAND_MEMORY_MAP(0xF24C)
+#define ONENAND_REG_END_BLOCK_ADDRESS ONENAND_MEMORY_MAP(0xF24D)
+#define ONENAND_REG_WP_STATUS ONENAND_MEMORY_MAP(0xF24E)
+
+#define ONENAND_REG_ECC_STATUS ONENAND_MEMORY_MAP(0xFF00)
+#define ONENAND_REG_ECC_M0 ONENAND_MEMORY_MAP(0xFF01)
+#define ONENAND_REG_ECC_S0 ONENAND_MEMORY_MAP(0xFF02)
+#define ONENAND_REG_ECC_M1 ONENAND_MEMORY_MAP(0xFF03)
+#define ONENAND_REG_ECC_S1 ONENAND_MEMORY_MAP(0xFF04)
+#define ONENAND_REG_ECC_M2 ONENAND_MEMORY_MAP(0xFF05)
+#define ONENAND_REG_ECC_S2 ONENAND_MEMORY_MAP(0xFF06)
+#define ONENAND_REG_ECC_M3 ONENAND_MEMORY_MAP(0xFF07)
+#define ONENAND_REG_ECC_S3 ONENAND_MEMORY_MAP(0xFF08)
+
+#define ONENAND_DEVICE_DENSITY_SHIFT (4)
+#define ONENAND_DEVICE_IS_DDP (1 << 3)
+#define ONENAND_DEVICE_IS_DEMUX (1 << 2)
+#define ONENAND_DEVICE_VCC_MASK (0x3)
+
+#define ONENAND_DEVICE_DENSITY_512Mb (0x002)
+
+#define ONENAND_VERSION_PROCESS_SHIFT (8)
+
+#define ONENAND_DDP_SHIFT (15)
+
+#define ONENAND_FPA_MASK (0x3f)
+#define ONENAND_FPA_SHIFT (2)
+#define ONENAND_FSA_MASK (0x03)
+
+#define ONENAND_BSA_MASK (0x03)
+#define ONENAND_BSA_SHIFT (8)
+#define ONENAND_BSA_BOOTRAM (0 << 2)
+#define ONENAND_BSA_DATARAM0 (2 << 2)
+#define ONENAND_BSA_DATARAM1 (3 << 2)
+#define ONENAND_BSC_MASK (0x03)
+
+#define ONENAND_CMD_READ (0x00)
+#define ONENAND_CMD_READOOB (0x13)
+#define ONENAND_CMD_PROG (0x80)
+#define ONENAND_CMD_PROGOOB (0x1A)
+#define ONENAND_CMD_UNLOCK (0x23)
+#define ONENAND_CMD_LOCK (0x2A)
+#define ONENAND_CMD_LOCK_TIGHT (0x2C)
+#define ONENAND_CMD_ERASE (0x94)
+#define ONENAND_CMD_RESET (0xF0)
+#define ONENAND_CMD_OTP_ACCESS (0x65)
+#define ONENAND_CMD_READID (0x90)
+
+#define ONENAND_CMD_BUFFERRAM (0x1978)
+
+#define ONENAND_SYS_CFG1_SYNC_READ (1 << 15)
+#define ONENAND_SYS_CFG1_BRL_7 (7 << 12)
+#define ONENAND_SYS_CFG1_BRL_6 (6 << 12)
+#define ONENAND_SYS_CFG1_BRL_5 (5 << 12)
+#define ONENAND_SYS_CFG1_BRL_4 (4 << 12)
+#define ONENAND_SYS_CFG1_BRL_3 (3 << 12)
+#define ONENAND_SYS_CFG1_BRL_10 (2 << 12)
+#define ONENAND_SYS_CFG1_BRL_9 (1 << 12)
+#define ONENAND_SYS_CFG1_BRL_8 (0 << 12)
+#define ONENAND_SYS_CFG1_BRL_SHIFT (12)
+#define ONENAND_SYS_CFG1_BL_32 (4 << 9)
+#define ONENAND_SYS_CFG1_BL_16 (3 << 9)
+#define ONENAND_SYS_CFG1_BL_8 (2 << 9)
+#define ONENAND_SYS_CFG1_BL_4 (1 << 9)
+#define ONENAND_SYS_CFG1_BL_CONT (0 << 9)
+#define ONENAND_SYS_CFG1_BL_SHIFT (9)
+#define ONENAND_SYS_CFG1_NO_ECC (1 << 8)
+#define ONENAND_SYS_CFG1_RDY (1 << 7)
+#define ONENAND_SYS_CFG1_INT (1 << 6)
+#define ONENAND_SYS_CFG1_IOBE (1 << 5)
+#define ONENAND_SYS_CFG1_RDY_CONF (1 << 4)
+
+#define ONENAND_CTRL_ONGO (1 << 15)
+#define ONENAND_CTRL_LOCK (1 << 14)
+#define ONENAND_CTRL_LOAD (1 << 13)
+#define ONENAND_CTRL_PROGRAM (1 << 12)
+#define ONENAND_CTRL_ERASE (1 << 11)
+#define ONENAND_CTRL_ERROR (1 << 10)
+#define ONENAND_CTRL_RSTB (1 << 7)
+#define ONENAND_CTRL_OTP_L (1 << 6)
+#define ONENAND_CTRL_OTP_BL (1 << 5)
+
+#define ONENAND_INT_MASTER (1 << 15)
+#define ONENAND_INT_READ (1 << 7)
+#define ONENAND_INT_WRITE (1 << 6)
+#define ONENAND_INT_ERASE (1 << 5)
+#define ONENAND_INT_RESET (1 << 4)
+#define ONENAND_INT_CLEAR (0 << 0)
+
+#define ONENAND_WP_US (1 << 2)
+#define ONENAND_WP_LS (1 << 1)
+#define ONENAND_WP_LTS (1 << 0)
+
+#define ONENAND_ECC_1BIT (1 << 0)
+#define ONENAND_ECC_2BIT (1 << 1)
+#define ONENAND_ECC_2BIT_ALL (0xAAAA)
+
+#define ONENAND_OTP_LOCK_OFFSET (14)
+
+#endif
diff --git a/libc/kernel/common/linux/mtd/partitions.h b/libc/kernel/common/linux/mtd/partitions.h
new file mode 100644
index 0000000..aeb15e1
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/partitions.h
@@ -0,0 +1,40 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef MTD_PARTITIONS_H
+#define MTD_PARTITIONS_H
+
+#include <linux/types.h>
+
+struct mtd_partition {
+ char *name;
+ u_int32_t size;
+ u_int32_t offset;
+ u_int32_t mask_flags;
+ struct nand_ecclayout *ecclayout;
+ struct mtd_info **mtdp;
+};
+
+#define MTDPART_OFS_NXTBLK (-2)
+#define MTDPART_OFS_APPEND (-1)
+#define MTDPART_SIZ_FULL (0)
+
+struct mtd_part_parser {
+ struct list_head list;
+ struct module *owner;
+ const char *name;
+ int (*parse_fn)(struct mtd_info *, struct mtd_partition **, unsigned long);
+};
+
+#define put_partition_parser(p) do { module_put((p)->owner); } while(0)
+
+#endif
+