Commit Graph

7 Commits

Author SHA1 Message Date
Heesub Shin
a10735b50d mtd/progmem: fix incorrect target address calculation
progmem_read/write() is incorrectly calculating the target address,
expecting the offset argument is given in a block number. This is
completely wrong and as a result invalid flash region is accessed.
Byte-oriented read/write interfaces of mtd device accept the
target address in a byte offset, not a block number.

Signed-off-by: Heesub Shin <heesub.shin@samsung.com>
2017-03-19 01:11:37 +09:00
Paul A. Patience
c62bb9beb1 Fix issues detected by cppcheck 2016-03-22 15:46:47 -04:00
Gregory Nutt
1c86c004c4 FLASH progmem memory MTD: Need to register with PROCFS if enabled 2015-11-19 06:57:02 -06:00
Gregory Nutt
015429684f MTD progmem: Fix an address calculation 2015-11-13 11:32:34 -06:00
Gregory Nutt
2706b4f8aa mtd_progmem.c: Fix calculation of block size 2015-11-13 09:19:25 -06:00
Gregory Nutt
fdb17620a0 Need a prototype for progmem_initialize in include/nuttx/mtd/mtd.h 2015-11-12 16:03:24 -06:00
Gregory Nutt
ef59f83a38 drivers/mtd/mtd_progmem.c: Add an upper-half driver that can be used with any FLASH library that provides the itnerfaces defined in include/nuttx/progmem.h 2015-11-12 13:40:18 -06:00