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[ARM] 4598/2: OSIRIS: Ensure we do not get nRSTOUT during suspend 

Ensure nRSTOUT is not asserted during or on resume.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
wifi-calibration
Ben Dooks 2007-10-04 23:18:08 +01:00 committed by Russell King
parent 28047eced8
commit 4afcddae4c
1 changed files with 6 additions and 0 deletions
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6
arch/arm/mach-s3c2440/mach-osiris.c
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@ -287,6 +287,10 @@ static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state)
__raw_writeb(tmp, OSIRIS_VA_CTRL0);
/* ensure that an nRESET is not generated on resume. */
s3c2410_gpio_setpin(S3C2410_GPA21, 1);
s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT);
return 0;
}
@ -297,6 +301,8 @@ static int osiris_pm_resume(struct sys_device *sd)
__raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0);
s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT);
return 0;
}