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| author | Tero Kristo <t-kristo@ti.com> | 2014-03-31 19:15:44 +0400 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2014-05-16 08:34:58 +0400 |
| commit | 2541d15f16479fd56debe1ea55dee03c3886e33c (patch) | |
| tree | 0cedc2f13f21caaf047d74d95ef8b7ed2353d484 /arch/arm/mach-omap2/prm44xx.c | |
| parent | 81243651ba25c4418af26c3c6f1aeabb41f734e0 (diff) | |
| download | linux-2541d15f16479fd56debe1ea55dee03c3886e33c.tar.xz | |
ARM: OMAP3/OMAP4: PRM: add prm_features flags and add IO wakeup under it
prm_features flag will contain SoC specific feature enabler flags. Initially
IO wakeup is added under this. Helps to get rid of runtime cpu_is_X checks.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/prm44xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/prm44xx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index f464179eb82b..e4e52f14dbbf 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -661,6 +661,9 @@ static struct prm_ll_data omap44xx_prm_ll_data = { int __init omap44xx_prm_init(void) { + if (cpu_is_omap44xx()) + prm_features |= PRM_HAS_IO_WAKEUP; + return prm_register(&omap44xx_prm_ll_data); } @@ -669,6 +672,9 @@ static int __init omap44xx_prm_late_init(void) if (!cpu_is_omap44xx()) return 0; + if (!(prm_features & PRM_HAS_IO_WAKEUP)) + return 0; + omap44xx_prm_enable_io_wakeup(); return omap_prcm_register_chain_handler(&omap4_prcm_irq_setup); |