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flash: factor out adjusting of Flash address to the end of sector

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The upcoming automatic update feature needs the ability to adjust an
address within Flash to the end of its respective sector. Factor out
this functionality to a new function flash_sect_roundb().

Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Bartlomiej Sieka
2008-10-01 15:26:27 +02:00
committed by Wolfgang Denk
parent e83cc06375
commit 3f0cf51dab
2 changed files with 43 additions and 33 deletions
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include/flash.h
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@@ -91,6 +91,7 @@ extern void flash_print_info (flash_info_t *);
extern int flash_erase (flash_info_t *, int, int);
extern int flash_sect_erase (ulong addr_first, ulong addr_last);
extern int flash_sect_protect (int flag, ulong addr_first, ulong addr_last);
extern int flash_sect_roundb (ulong *addr);
/* common/flash.c */
extern void flash_protect (int flag, ulong from, ulong to, flash_info_t *info);