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versatile: board configs: Use buffered writes on flash

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This patch provides a support to use buffered writes on flash
for versatile and vexpress boards.

This will certainly increase the flash writes.

Signed-off-by: Jagannadha Sutradharudu Teki <402jagan@gmail.com>
This commit is contained in:
402jagan@gmail.com 2012-07-29 04:26:08 +00:00 committed by Albert ARIBAUD
parent fb24ffc086
commit de1f9ac854
2 changed files with 3 additions and 0 deletions
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2
include/configs/ca9x4_ct_vxp.h
View file

@ -163,6 +163,8 @@
/* Room required on the stack for the environment data */
#define CONFIG_ENV_SIZE FLASH_MAX_SECTOR_SIZE
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
/*
* Amount of flash used for environment:
* We don't know which end has the small erase blocks so we use the penultimate

1
include/configs/versatile.h
View file

@ -230,6 +230,7 @@
#define CONFIG_SYS_FLASH_PROTECTION /* The devices have real protection */
#define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
#endif
#endif /* __CONFIG_H */