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rk27xx: substitute magic constants with meaningful names for clock gating

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Change-Id: I6c66c7496db3db78e5c959414464826134dbe200
This commit is contained in:
Marcin Bukat 2012-12-17 08:44:09 +01:00
parent 1fa406dc21
commit 2b6dfdb34e
9 changed files with 66 additions and 35 deletions
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6
firmware/target/arm/rk27xx/sd-rk27xx.c
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@ -401,7 +401,7 @@ static void init_controller(void)
SCU_IOMUXA_CON |= IOMUX_SD;
/* enable and unmask SD interrupts in interrupt controller */
SCU_CLKCFG &= ~(1<<22);
SCU_CLKCFG &= ~CLKCFG_SD;
INTC_IMR |= (1<<10);
INTC_IECR |= (1<<10);
@ -729,12 +729,12 @@ void sd_enable(bool on)
/* enable or disable clock signal for SD module */
if (on)
{
SCU_CLKCFG &= ~(1<<22);
SCU_CLKCFG &= ~CLKCFG_SD;
led(true);
}
else
{
SCU_CLKCFG |= (1<<22);
SCU_CLKCFG |= CLKCFG_SD;
led(false);
}
}