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-rw-r--r--include/linux/mtd/bbm.h35
-rw-r--r--include/linux/mtd/mtd.h4
-rw-r--r--include/linux/mtd/nand.h16
-rw-r--r--include/linux/mtd/onenand.h77
-rw-r--r--include/mtd/mtd-abi.h2
5 files changed, 76 insertions, 58 deletions
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 7a7fbe87fef..1221b7c4415 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -19,21 +19,21 @@
/**
* struct nand_bbt_descr - bad block table descriptor
- * @param options options for this descriptor
- * @param pages the page(s) where we find the bbt, used with
+ * @options: options for this descriptor
+ * @pages: the page(s) where we find the bbt, used with
* option BBT_ABSPAGE when bbt is searched,
* then we store the found bbts pages here.
* Its an array and supports up to 8 chips now
- * @param offs offset of the pattern in the oob area of the page
- * @param veroffs offset of the bbt version counter in the oob are of the page
- * @param version version read from the bbt page during scan
- * @param len length of the pattern, if 0 no pattern check is performed
- * @param maxblocks maximum number of blocks to search for a bbt. This number of
- * blocks is reserved at the end of the device
+ * @offs: offset of the pattern in the oob area of the page
+ * @veroffs: offset of the bbt version counter in the oob area of the page
+ * @version: version read from the bbt page during scan
+ * @len: length of the pattern, if 0 no pattern check is performed
+ * @maxblocks: maximum number of blocks to search for a bbt. This
+ * number of blocks is reserved at the end of the device
* where the tables are written.
- * @param reserved_block_code if non-0, this pattern denotes a reserved
+ * @reserved_block_code: if non-0, this pattern denotes a reserved
* (rather than bad) block in the stored bbt
- * @param pattern pattern to identify bad block table or factory marked
+ * @pattern: pattern to identify bad block table or factory marked
* good / bad blocks, can be NULL, if len = 0
*
* Descriptor for the bad block table marker and the descriptor for the
@@ -93,12 +93,15 @@ struct nand_bbt_descr {
#define ONENAND_BADBLOCK_POS 0
/**
- * struct bbt_info - [GENERIC] Bad Block Table data structure
- * @param bbt_erase_shift [INTERN] number of address bits in a bbt entry
- * @param badblockpos [INTERN] position of the bad block marker in the oob area
- * @param bbt [INTERN] bad block table pointer
- * @param badblock_pattern [REPLACEABLE] bad block scan pattern used for initial bad block scan
- * @param priv [OPTIONAL] pointer to private bbm date
+ * struct bbm_info - [GENERIC] Bad Block Table data structure
+ * @bbt_erase_shift: [INTERN] number of address bits in a bbt entry
+ * @badblockpos: [INTERN] position of the bad block marker in the oob area
+ * @options: options for this descriptor
+ * @bbt: [INTERN] bad block table pointer
+ * @isbad_bbt: function to determine if a block is bad
+ * @badblock_pattern: [REPLACEABLE] bad block scan pattern used for
+ * initial bad block scan
+ * @priv: [OPTIONAL] pointer to private bbm date
*/
struct bbm_info {
int bbt_erase_shift;
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 9b7a2b525d6..94a443d4525 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -77,11 +77,11 @@ typedef enum {
*
* @len: number of bytes to write/read. When a data buffer is given
* (datbuf != NULL) this is the number of data bytes. When
- + no data buffer is available this is the number of oob bytes.
+ * no data buffer is available this is the number of oob bytes.
*
* @retlen: number of bytes written/read. When a data buffer is given
* (datbuf != NULL) this is the number of data bytes. When
- + no data buffer is available this is the number of oob bytes.
+ * no data buffer is available this is the number of oob bytes.
*
* @ooblen: number of oob bytes per page
* @ooboffs: offset of oob data in the oob area (only relevant when
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 66559272ebc..0b4cd2fa64a 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -202,7 +202,7 @@ typedef enum {
struct nand_chip;
/**
- * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independend devices
+ * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices
* @lock: protection lock
* @active: the mtd device which holds the controller currently
* @wq: wait queue to sleep on if a NAND operation is in progress
@@ -223,12 +223,15 @@ struct nand_hw_control {
* @total: total number of ecc bytes per page
* @prepad: padding information for syndrome based ecc generators
* @postpad: padding information for syndrome based ecc generators
+ * @layout: ECC layout control struct pointer
* @hwctl: function to control hardware ecc generator. Must only
* be provided if an hardware ECC is available
* @calculate: function for ecc calculation or readback from ecc hardware
* @correct: function for ecc correction, matching to ecc generator (sw/hw)
* @read_page: function to read a page according to the ecc generator requirements
* @write_page: function to write a page according to the ecc generator requirements
+ * @read_oob: function to read chip OOB data
+ * @write_oob: function to write chip OOB data
*/
struct nand_ecc_ctrl {
nand_ecc_modes_t mode;
@@ -300,11 +303,15 @@ struct nand_buffers {
* @cmdfunc: [REPLACEABLE] hardwarespecific function for writing commands to the chip
* @waitfunc: [REPLACEABLE] hardwarespecific function for wait on ready
* @ecc: [BOARDSPECIFIC] ecc control ctructure
+ * @buffers: buffer structure for read/write
+ * @hwcontrol: platform-specific hardware control structure
+ * @ops: oob operation operands
* @erase_cmd: [INTERN] erase command write function, selectable due to AND support
* @scan_bbt: [REPLACEABLE] function to scan bad block table
* @chip_delay: [BOARDSPECIFIC] chip dependent delay for transfering data from array to read regs (tR)
* @wq: [INTERN] wait queue to sleep on if a NAND operation is in progress
* @state: [INTERN] the current state of the NAND device
+ * @oob_poi: poison value buffer
* @page_shift: [INTERN] number of address bits in a page (column address bits)
* @phys_erase_shift: [INTERN] number of address bits in a physical eraseblock
* @bbt_erase_shift: [INTERN] number of address bits in a bbt entry
@@ -400,7 +407,6 @@ struct nand_chip {
/**
* struct nand_flash_dev - NAND Flash Device ID Structure
- *
* @name: Identify the device type
* @id: device ID code
* @pagesize: Pagesize in bytes. Either 256 or 512 or 0
@@ -519,9 +525,8 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
/**
* struct platform_nand_chip - chip level device structure
- *
* @nr_chips: max. number of chips to scan for
- * @chip_offs: chip number offset
+ * @chip_offset: chip number offset
* @nr_partitions: number of partitions pointed to by partitions (or zero)
* @partitions: mtd partition list
* @chip_delay: R/B delay value in us
@@ -542,11 +547,10 @@ struct platform_nand_chip {
/**
* struct platform_nand_ctrl - controller level device structure
- *
* @hwcontrol: platform specific hardware control structure
* @dev_ready: platform specific function to read ready/busy pin
* @select_chip: platform specific chip select function
- * @priv_data: private data to transport driver specific settings
+ * @priv: private data to transport driver specific settings
*
* All fields are optional and depend on the hardware driver requirements
*/
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 9ce9a48db44..1f497215524 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -23,7 +23,7 @@ extern int onenand_scan(struct mtd_info *mtd, int max_chips);
/* Free resources held by the OneNAND device */
extern void onenand_release(struct mtd_info *mtd);
-/**
+/*
* onenand_state_t - chip states
* Enumeration for OneNAND flash chip state
*/
@@ -42,9 +42,9 @@ typedef enum {
/**
* struct onenand_bufferram - OneNAND BufferRAM Data
- * @param block block address in BufferRAM
- * @param page page address in BufferRAM
- * @param valid valid flag
+ * @block: block address in BufferRAM
+ * @page: page address in BufferRAM
+ * @valid: valid flag
*/
struct onenand_bufferram {
int block;
@@ -54,32 +54,43 @@ struct onenand_bufferram {
/**
* struct onenand_chip - OneNAND Private Flash Chip Data
- * @param base [BOARDSPECIFIC] address to access OneNAND
- * @param chipsize [INTERN] the size of one chip for multichip arrays
- * @param device_id [INTERN] device ID
- * @param verstion_id [INTERN] version ID
- * @param options [BOARDSPECIFIC] various chip options. They can partly be set to inform onenand_scan about
- * @param erase_shift [INTERN] number of address bits in a block
- * @param page_shift [INTERN] number of address bits in a page
- * @param ppb_shift [INTERN] number of address bits in a pages per block
- * @param page_mask [INTERN] a page per block mask
- * @param bufferam_index [INTERN] BufferRAM index
- * @param bufferam [INTERN] BufferRAM info
- * @param readw [REPLACEABLE] hardware specific function for read short
- * @param writew [REPLACEABLE] hardware specific function for write short
- * @param command [REPLACEABLE] hardware specific function for writing commands to the chip
- * @param wait [REPLACEABLE] hardware specific function for wait on ready
- * @param read_bufferram [REPLACEABLE] hardware specific function for BufferRAM Area
- * @param write_bufferram [REPLACEABLE] hardware specific function for BufferRAM Area
- * @param read_word [REPLACEABLE] hardware specific function for read register of OneNAND
- * @param write_word [REPLACEABLE] hardware specific function for write register of OneNAND
- * @param scan_bbt [REPLACEALBE] hardware specific function for scaning Bad block Table
- * @param chip_lock [INTERN] spinlock used to protect access to this structure and the chip
- * @param wq [INTERN] wait queue to sleep on if a OneNAND operation is in progress
- * @param state [INTERN] the current state of the OneNAND device
- * @param ecclayout [REPLACEABLE] the default ecc placement scheme
- * @param bbm [REPLACEABLE] pointer to Bad Block Management
- * @param priv [OPTIONAL] pointer to private chip date
+ * @base: [BOARDSPECIFIC] address to access OneNAND
+ * @chipsize: [INTERN] the size of one chip for multichip arrays
+ * @device_id: [INTERN] device ID
+ * @density_mask: chip density, used for DDP devices
+ * @verstion_id: [INTERN] version ID
+ * @options: [BOARDSPECIFIC] various chip options. They can
+ * partly be set to inform onenand_scan about
+ * @erase_shift: [INTERN] number of address bits in a block
+ * @page_shift: [INTERN] number of address bits in a page
+ * @ppb_shift: [INTERN] number of address bits in a pages per block
+ * @page_mask: [INTERN] a page per block mask
+ * @bufferram_index: [INTERN] BufferRAM index
+ * @bufferram: [INTERN] BufferRAM info
+ * @readw: [REPLACEABLE] hardware specific function for read short
+ * @writew: [REPLACEABLE] hardware specific function for write short
+ * @command: [REPLACEABLE] hardware specific function for writing
+ * commands to the chip
+ * @wait: [REPLACEABLE] hardware specific function for wait on ready
+ * @read_bufferram: [REPLACEABLE] hardware specific function for BufferRAM Area
+ * @write_bufferram: [REPLACEABLE] hardware specific function for BufferRAM Area
+ * @read_word: [REPLACEABLE] hardware specific function for read
+ * register of OneNAND
+ * @write_word: [REPLACEABLE] hardware specific function for write
+ * register of OneNAND
+ * @mmcontrol: sync burst read function
+ * @block_markbad: function to mark a block as bad
+ * @scan_bbt: [REPLACEALBE] hardware specific function for scanning
+ * Bad block Table
+ * @chip_lock: [INTERN] spinlock used to protect access to this
+ * structure and the chip
+ * @wq: [INTERN] wait queue to sleep on if a OneNAND
+ * operation is in progress
+ * @state: [INTERN] the current state of the OneNAND device
+ * @page_buf: data buffer
+ * @ecclayout: [REPLACEABLE] the default ecc placement scheme
+ * @bbm: [REPLACEABLE] pointer to Bad Block Management
+ * @priv: [OPTIONAL] pointer to private chip date
*/
struct onenand_chip {
void __iomem *base;
@@ -147,9 +158,9 @@ struct onenand_chip {
#define ONENAND_MFR_SAMSUNG 0xec
/**
- * struct nand_manufacturers - NAND Flash Manufacturer ID Structure
- * @param name: Manufacturer name
- * @param id: manufacturer ID code of device.
+ * struct onenand_manufacturers - NAND Flash Manufacturer ID Structure
+ * @name: Manufacturer name
+ * @id: manufacturer ID code of device.
*/
struct onenand_manufacturers {
int id;
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index 31329fce1ff..1da3f7fa799 100644
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -133,7 +133,7 @@ struct nand_ecclayout {
};
/**
- * struct mtd_ecc_stats - error correction status
+ * struct mtd_ecc_stats - error correction stats
*
* @corrected: number of corrected bits
* @failed: number of uncorrectable errors
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 11:55:17 +0000