OMAP3: PM: prevent module wakeups from waking IVA2

By default, prevent functional wakeups from inside a module from
waking up the IVA2.  Let DSP Bridge code handle this when loaded.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Kevin Hilman 2009-05-05 16:34:25 -07:00
Родитель b1340d17d2
Коммит d3fd3290c4
2 изменённых файлов: 8 добавлений и 0 удалений

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@ -595,6 +595,12 @@ static void __init prcm_setup_regs(void)
prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN,
OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET);
/* Don't attach IVA interrupts */
prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL);
prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1);
prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3);
prm_write_mod_reg(0, OMAP3430_PER_MOD, OMAP3430_PM_IVAGRPSEL);
/* Clear any pending 'reset' flags */
prm_write_mod_reg(0xffffffff, MPU_MOD, RM_RSTST);
prm_write_mod_reg(0xffffffff, CORE_MOD, RM_RSTST);

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@ -203,9 +203,11 @@
#define OMAP3430_PM_MPUGRPSEL 0x00a4
#define OMAP3430_PM_MPUGRPSEL1 OMAP3430_PM_MPUGRPSEL
#define OMAP3430ES2_PM_MPUGRPSEL3 0x00f8
#define OMAP3430_PM_IVAGRPSEL 0x00a8
#define OMAP3430_PM_IVAGRPSEL1 OMAP3430_PM_IVAGRPSEL
#define OMAP3430ES2_PM_IVAGRPSEL3 0x00f4
#define OMAP3430_PM_PREPWSTST 0x00e8