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Use atomic operation for GPIOx_ENABLEs in ide_power_enable() for iPod Video. Thanks to Jens Arnold for this one.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25273 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2010-03-21 13:50:38 +00:00
parent 7eafef09a6
commit 18e7c1f4af
1 changed files with 4 additions and 4 deletions
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8
firmware/target/arm/ipod/power-ipod.c
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@ -121,8 +121,8 @@ void ide_power_enable(bool on)
DEV_EN |= DEV_IDE0;
GPIOG_ENABLE = 0;
GPIOH_ENABLE = 0;
GPIOI_ENABLE &= 0x40;
GPIOK_ENABLE &= 0XE0;
GPIO_CLEAR_BITWISE(GPIOI_ENABLE, 0xBF);
GPIO_CLEAR_BITWISE(GPIOK_ENABLE, 0x1F);
udelay(10);
}
else
@ -131,8 +131,8 @@ void ide_power_enable(bool on)
udelay(10);
GPIOG_ENABLE = 0xFF;
GPIOH_ENABLE = 0xFF;
GPIOI_ENABLE |= 0xBF;
GPIOK_ENABLE |= 0x1F;
GPIO_SET_BITWISE(GPIOI_ENABLE, 0xBF);
GPIO_SET_BITWISE(GPIOK_ENABLE, 0x1F);
GPO32_VAL |= 0x40000000;
}
#else /* Nano */