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at91: atmel_nand: extract HWECC initialization code into one function: atmel_hw_nand_init_param().

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This patch
1. extract the hwecc initialization code into one function. It is a preparation for adding atmel PMECC support.
2. enable CONFIG_SYS_NAND_SELF_INIT. Which make us can configurate the ecc parameters between nand_scan_ident() and nand_scan_tail().

Signed-off-by: Josh Wu <josh.wu@atmel.com>
[fix empty newline at EOF error and move return value check into ifdef]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
This commit is contained in:
Wu, Josh 2012-08-23 00:05:34 +00:00 • committed by Albert ARIBAUD
parent 1d7442e653
commit fe2185ea80
2 changed files with 88 additions and 60 deletions
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2
include/nand.h
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@ -31,7 +31,7 @@
* at the same time, so do it here. When all drivers are
* converted, this will go away.
*/
#if defined(CONFIG_NAND_FSL_ELBC)
#if defined(CONFIG_NAND_FSL_ELBC) || defined(CONFIG_NAND_ATMEL)
#define CONFIG_SYS_NAND_SELF_INIT
#endif