diff options
author | Nicolas Pitre <nico@cam.org> | 2005-02-08 17:11:19 +0000 |
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committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-05-23 12:25:23 +0200 |
commit | f77814dd5728edaf1239d19755d2aa0d8c33d861 (patch) | |
tree | 5cf7f73aa367bf152e5fbd16b5173e18bb787dd5 /include/mtd/mtd-abi.h | |
parent | 67d9e95c393d23c229836e28b262dc73d71da784 (diff) | |
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[MTD] Support for protection register support on Intel FLASH chips
This enables support for reading, writing and locking so called
"Protection Registers" present on some flash chips.
A subset of them are pre-programmed at the factory with a
unique set of values. The rest is user-programmable.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/mtd/mtd-abi.h')
-rw-r--r-- | include/mtd/mtd-abi.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index a76ab89..091eb57 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -1,5 +1,5 @@ /* - * $Id: mtd-abi.h,v 1.7 2004/11/23 15:37:32 gleixner Exp $ + * $Id: mtd-abi.h,v 1.8 2005/02/08 17:11:16 nico Exp $ * * Portions of MTD ABI definition which are shared by kernel and user space */ @@ -80,6 +80,12 @@ struct region_info_user { uint32_t regionindex; }; +struct otp_info { + uint32_t start; + uint32_t length; + uint32_t locked; +}; + #define MEMGETINFO _IOR('M', 1, struct mtd_info_user) #define MEMERASE _IOW('M', 2, struct erase_info_user) #define MEMWRITEOOB _IOWR('M', 3, struct mtd_oob_buf) |