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| author | Kevin Hilman <khilman@deeprootsystems.com> | 2009-05-06 01:34:25 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2009-05-28 19:59:10 +0200 |
| commit | d3fd3290c4d9f0e40d06fa3a1a8cf164d8cde801 (patch) | |
| tree | da09074beebc8b4b43b4c72db5a918e246992e68 /arch/arm/mach-omap2/pm34xx.c | |
| parent | OMAP3: PM: Clear pending PRCM reset flags on init (diff) | |
| download | linux-d3fd3290c4d9f0e40d06fa3a1a8cf164d8cde801.tar.xz linux-d3fd3290c4d9f0e40d06fa3a1a8cf164d8cde801.zip | |
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>
Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm34xx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 8b8a2dd49471..841d4c5ed8be 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -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); |