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author | Paul Walmsley <paul@pwsan.com> | 2010-07-26 16:34:33 -0600 |
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committer | Paul Walmsley <paul@pwsan.com> | 2010-07-26 16:34:33 -0600 |
commit | 887adeac28a3e354ebb3f9aeca6fc2296c105267 (patch) | |
tree | 07bd62c752a27441ee394e0bf7dae31470d60678 /arch/arm/mach-omap2/omap_hwmod.c | |
parent | db2a60bf2527209b42e6f512d5892089a835ceaa (diff) | |
download | kernel_samsung_smdk4412-887adeac28a3e354ebb3f9aeca6fc2296c105267.zip kernel_samsung_smdk4412-887adeac28a3e354ebb3f9aeca6fc2296c105267.tar.gz kernel_samsung_smdk4412-887adeac28a3e354ebb3f9aeca6fc2296c105267.tar.bz2 |
OMAP2+: hwmod/device: update documentation and copyright
Update some minor documentation issues and update copyright for
omap_device/omap_hwmod code.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: BenoƮt Cousson <b-cousson@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod.c')
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index ec0be6d..cb911d7 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -423,7 +423,7 @@ static int _init_main_clk(struct omap_hwmod *oh) } /** - * _init_interface_clk - get a struct clk * for the the hwmod's interface clks + * _init_interface_clks - get a struct clk * for the the hwmod's interface clks * @oh: struct omap_hwmod * * * Called from _init_clocks(). Populates the @oh OCP slave interface @@ -1077,6 +1077,21 @@ void omap_hwmod_writel(u32 v, struct omap_hwmod *oh, u16 reg_offs) __raw_writel(v, oh->_mpu_rt_va + reg_offs); } +/** + * omap_hwmod_set_slave_idlemode - set the hwmod's OCP slave idlemode + * @oh: struct omap_hwmod * + * @idlemode: SIDLEMODE field bits (shifted to bit 0) + * + * Sets the IP block's OCP slave idlemode in hardware, and updates our + * local copy. Intended to be used by drivers that have some erratum + * that requires direct manipulation of the SIDLEMODE bits. Returns + * -EINVAL if @oh is null, or passes along the return value from + * _set_slave_idlemode(). + * + * XXX Does this function have any current users? If not, we should + * remove it; it is better to let the rest of the hwmod code handle this. + * Any users of this function should be scrutinized carefully. + */ int omap_hwmod_set_slave_idlemode(struct omap_hwmod *oh, u8 idlemode) { u32 v; |