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mtd: atmel_nand: replace cpu_is_at32ap7000() with a nand platform data

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The nand driver use cpu_is_at32ap7000() macro for a workaround. For the
multi-platform support, we will remove this cpu_is_xxx() macro.

This patch adds a boolean variable need_reset_workaround in structure
atmel_nand_data. Using this variable we can remove cpu_is_at32ap7000() macro.

Hans-Christian: Feel free to push this through the mtd tree, if they won't
accept it I'm working on getting my workflow up on the linux-avr32.git tree.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Josh Wu 2013-05-09 15:34:54 +08:00 • committed by David Woodhouse
parent d1cb556c3f
commit 71b94e2e86
3 changed files with 12 additions and 7 deletions
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3
include/linux/platform_data/atmel.h
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@ -71,6 +71,9 @@ struct atmel_nand_data {
u8 on_flash_bbt; /* bbt on flash */
struct mtd_partition *parts;
unsigned int num_parts;
/* default is false, only for at32ap7000 chip is true */
bool need_reset_workaround;
};
/* Serial */