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HDD6330: Implement ATA power on/off.

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This should fix some errors, panics in some individual cases.

Change-Id: I27ce41f0563378e03371724f8b044404c6e69b76
This commit is contained in:
Szymon Dziok 2016-09-25 23:11:21 +02:00
parent 50c1de7092
commit e3deec949d
1 changed files with 17 additions and 0 deletions
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17
firmware/target/arm/philips/power-hdd.c
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@ -99,14 +99,31 @@ unsigned int power_input_status(void)
void ide_power_enable(bool on) void ide_power_enable(bool on)
{ {
#if defined(PHILIPS_HDD6330)
if (on)
{
GPIO_SET_BITWISE(GPIOC_OUTPUT_VAL, 0x08);
DEV_EN |= DEV_IDE0;
}
else
{
DEV_EN &= ~DEV_IDE0;
GPIO_CLEAR_BITWISE(GPIOC_OUTPUT_VAL, 0x08);
}
#else
(void)on; (void)on;
/* We do nothing */ /* We do nothing */
#endif
} }
bool ide_powered(void) bool ide_powered(void)
{ {
#if defined(PHILIPS_HDD6330)
return ((GPIOC_INPUT_VAL & 0x08) != 0);
#else
/* pretend we are always powered - we don't turn it off */ /* pretend we are always powered - we don't turn it off */
return true; return true;
#endif
} }
void power_off(void) void power_off(void)