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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-22 19:56:22 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-22 19:56:22 -0400
commitac1b7c378ef26fba6694d5f118fe7fc16fee2fe2 (patch)
tree3f72979545bb070eb2c3e903cbf31dc4aef3ffc9 /include/linux/mtd/nand.h
parent9e268beb92ee3a853b3946e84b10358207e2085f (diff)
parentc90173f0907486fe4010c2a8cef534e2473db43f (diff)
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (63 commits) mtd: OneNAND: Allow setting of boundary information when built as module jffs2: leaking jffs2_summary in function jffs2_scan_medium mtd: nand: Fix memory leak on txx9ndfmc probe failure. mtd: orion_nand: use burst reads with double word accesses mtd/nand: s3c6400 support for s3c2410 driver [MTD] [NAND] S3C2410: Use DIV_ROUND_UP [MTD] [NAND] S3C2410: Deal with unaligned lengths in S3C2440 buffer read/write [MTD] [NAND] S3C2410: Allow the machine code to get the BBT table from NAND [MTD] [NAND] S3C2410: Added a kerneldoc for s3c2410_nand_set mtd: physmap_of: Add multiple regions and concatenation support mtd: nand: max_retries off by one in mxc_nand mtd: nand: s3c2410_nand_setrate(): use correct macros for 2412/2440 mtd: onenand: add bbt_wait & unlock_all as replaceable for some platform mtd: Flex-OneNAND support mtd: nand: add OMAP2/OMAP3 NAND driver mtd: maps: Blackfin async: fix memory leaks in probe/remove funcs mtd: uclinux: mark local stuff static mtd: uclinux: do not allow to be built as a module mtd: uclinux: allow systems to override map addr/size mtd: blackfin NFC: fix hang when using NAND on BF527-EZKITs ...
Diffstat (limited to 'include/linux/mtd/nand.h')
-rw-r--r--include/linux/mtd/nand.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7efb9be34662..4030ebada49e 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -563,6 +563,7 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
563 * @options: Option flags, e.g. 16bit buswidth 563 * @options: Option flags, e.g. 16bit buswidth
564 * @ecclayout: ecc layout info structure 564 * @ecclayout: ecc layout info structure
565 * @part_probe_types: NULL-terminated array of probe types 565 * @part_probe_types: NULL-terminated array of probe types
566 * @set_parts: platform specific function to set partitions
566 * @priv: hardware controller specific settings 567 * @priv: hardware controller specific settings
567 */ 568 */
568struct platform_nand_chip { 569struct platform_nand_chip {
@@ -574,26 +575,41 @@ struct platform_nand_chip {
574 int chip_delay; 575 int chip_delay;
575 unsigned int options; 576 unsigned int options;
576 const char **part_probe_types; 577 const char **part_probe_types;
578 void (*set_parts)(uint64_t size,
579 struct platform_nand_chip *chip);
577 void *priv; 580 void *priv;
578}; 581};
579 582
583/* Keep gcc happy */
584struct platform_device;
585
580/** 586/**
581 * struct platform_nand_ctrl - controller level device structure 587 * struct platform_nand_ctrl - controller level device structure
588 * @probe: platform specific function to probe/setup hardware
589 * @remove: platform specific function to remove/teardown hardware
582 * @hwcontrol: platform specific hardware control structure 590 * @hwcontrol: platform specific hardware control structure
583 * @dev_ready: platform specific function to read ready/busy pin 591 * @dev_ready: platform specific function to read ready/busy pin
584 * @select_chip: platform specific chip select function 592 * @select_chip: platform specific chip select function
585 * @cmd_ctrl: platform specific function for controlling 593 * @cmd_ctrl: platform specific function for controlling
586 * ALE/CLE/nCE. Also used to write command and address 594 * ALE/CLE/nCE. Also used to write command and address
595 * @write_buf: platform specific function for write buffer
596 * @read_buf: platform specific function for read buffer
587 * @priv: private data to transport driver specific settings 597 * @priv: private data to transport driver specific settings
588 * 598 *
589 * All fields are optional and depend on the hardware driver requirements 599 * All fields are optional and depend on the hardware driver requirements
590 */ 600 */
591struct platform_nand_ctrl { 601struct platform_nand_ctrl {
602 int (*probe)(struct platform_device *pdev);
603 void (*remove)(struct platform_device *pdev);
592 void (*hwcontrol)(struct mtd_info *mtd, int cmd); 604 void (*hwcontrol)(struct mtd_info *mtd, int cmd);
593 int (*dev_ready)(struct mtd_info *mtd); 605 int (*dev_ready)(struct mtd_info *mtd);
594 void (*select_chip)(struct mtd_info *mtd, int chip); 606 void (*select_chip)(struct mtd_info *mtd, int chip);
595 void (*cmd_ctrl)(struct mtd_info *mtd, int dat, 607 void (*cmd_ctrl)(struct mtd_info *mtd, int dat,
596 unsigned int ctrl); 608 unsigned int ctrl);
609 void (*write_buf)(struct mtd_info *mtd,
610 const uint8_t *buf, int len);
611 void (*read_buf)(struct mtd_info *mtd,
612 uint8_t *buf, int len);
597 void *priv; 613 void *priv;
598}; 614};
599 615