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authorJosh Wu <josh.wu@atmel.com>2013-05-09 15:34:54 +0800
committerDavid Woodhouse <David.Woodhouse@intel.com>2013-08-05 20:55:42 +0100
commit71b94e2e866aa35f40945d9e820fc3214b792d1f (patch)
tree2747eb61ceeeda751671eaa3c1513eac0d386e19 /arch/avr32/mach-at32ap
parentd1cb556c3feb238f11dc47f8fa56df7880022908 (diff)
downloadlinux-71b94e2e866aa35f40945d9e820fc3214b792d1f.tar.gz
mtd: atmel_nand: replace cpu_is_at32ap7000() with a nand platform data
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>
Diffstat (limited to 'arch/avr32/mach-at32ap')
-rw-r--r--arch/avr32/mach-at32ap/at32ap700x.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 7f8759a..a68f3cf 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1983,6 +1983,9 @@ at32_add_device_nand(unsigned int id, struct atmel_nand_data *data)
ARRAY_SIZE(smc_cs3_resource)))
goto fail;
+ /* For at32ap7000, we use the reset workaround for nand driver */
+ data->need_reset_workaround = true;
+
if (platform_device_add_data(pdev, data,
sizeof(struct atmel_nand_data)))
goto fail;