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| author | Tero Kristo <t-kristo@ti.com> | 2014-10-27 08:39:25 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-10-27 08:39:25 -0700 |
| commit | 1bc28b3472dc44e6282b464fdb851adcea859be7 (patch) | |
| tree | 5fde189dae3b918c15780bfb3ac27633401fc2f6 /arch/arm/mach-omap2/prm2xxx_3xxx.c | |
| parent | 37fb59d7e0b471f3aacd26bfdbb64a4dc71f189b (diff) | |
| download | linux-1bc28b3472dc44e6282b464fdb851adcea859be7.tar.bz2 | |
ARM: OMAP2+: PRM: add generic API for checking hardreset status
PRM driver now has a generic API for checking hardreset status. SoC
specific support functions are registered through the prm_ll_data.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/prm2xxx_3xxx.c')
| -rw-r--r-- | arch/arm/mach-omap2/prm2xxx_3xxx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.c b/arch/arm/mach-omap2/prm2xxx_3xxx.c index 9466b1ea63a9..cc3341f263cd 100644 --- a/arch/arm/mach-omap2/prm2xxx_3xxx.c +++ b/arch/arm/mach-omap2/prm2xxx_3xxx.c @@ -24,14 +24,16 @@ /** * omap2_prm_is_hardreset_asserted - read the HW reset line state of * submodules contained in the hwmod module - * @prm_mod: PRM submodule base (e.g. CORE_MOD) * @shift: register bit shift corresponding to the reset line to check + * @part: PRM partition, ignored for OMAP2 + * @prm_mod: PRM submodule base (e.g. CORE_MOD) + * @offset: register offset, ignored for OMAP2 * * Returns 1 if the (sub)module hardreset line is currently asserted, * 0 if the (sub)module hardreset line is not currently asserted, or * -EINVAL if called while running on a non-OMAP2/3 chip. */ -int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift) +int omap2_prm_is_hardreset_asserted(u8 shift, u8 part, s16 prm_mod, u16 offset) { return omap2_prm_read_mod_bits_shift(prm_mod, OMAP2_RM_RSTCTRL, (1 << shift)); |