diff options
| author | Kevin Hilman <khilman@ti.com> | 2011-03-28 10:25:12 -0700 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2011-09-15 12:02:07 -0700 |
| commit | 4bb73adec43bbf63d39e1c2021de0aab0c60ea34 (patch) | |
| tree | dc05e399041841aaebe773c4ac37fd86e82777d2 /arch/arm/mach-omap2/prm44xx.h | |
| parent | 842ec22852cf843558828e6f7a6da2bf72f341a5 (diff) | |
OMAP2+: PRM: add register access functions for VC/VP
On OMAP3+, the voltage controller (VC) and voltage processor (VP) are
inside the PRM. Add some PRM helper functions for register access to
these module registers.
Thanks to Nishanth Menon for finding/fixing a sparse problem.
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/prm44xx.h')
| -rw-r--r-- | arch/arm/mach-omap2/prm44xx.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/prm44xx.h b/arch/arm/mach-omap2/prm44xx.h index b28c87dcbfa..3d66ccd849d 100644 --- a/arch/arm/mach-omap2/prm44xx.h +++ b/arch/arm/mach-omap2/prm44xx.h @@ -755,6 +755,14 @@ extern u32 omap4_prm_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx); u32 omap4_prm_vp_check_txdone(u8 vp_id); void omap4_prm_vp_clear_txdone(u8 vp_id); +/* + * OMAP4 access functions for voltage controller (VC) and + * voltage proccessor (VP) in the PRM. + */ +extern u32 omap4_prm_vcvp_read(u8 offset); +extern void omap4_prm_vcvp_write(u32 val, u8 offset); +extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); + # endif #endif |