diff options
| author | Paul Walmsley <paul@pwsan.com> | 2010-07-26 16:34:33 -0600 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2010-07-26 16:34:33 -0600 |
| commit | 887adeac28a3e354ebb3f9aeca6fc2296c105267 (patch) | |
| tree | 07bd62c752a27441ee394e0bf7dae31470d60678 /arch | |
| parent | db2a60bf2527209b42e6f512d5892089a835ceaa (diff) | |
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: Benoît Cousson <b-cousson@ti.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 17 | ||||
| -rw-r--r-- | arch/arm/plat-omap/omap_device.c | 9 |
2 files changed, 22 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index ec0be6d32232..cb911d7d1a3c 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; diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c index dee4629b7b47..ea0d659fcb1c 100644 --- a/arch/arm/plat-omap/omap_device.c +++ b/arch/arm/plat-omap/omap_device.c @@ -1,7 +1,7 @@ /* * omap_device implementation * - * Copyright (C) 2009 Nokia Corporation + * Copyright (C) 2009-2010 Nokia Corporation * Paul Walmsley, Kevin Hilman * * Developed in collaboration with (alphabetical order): Benoit @@ -90,8 +90,11 @@ #define USE_WAKEUP_LAT 0 #define IGNORE_WAKEUP_LAT 1 - -#define OMAP_DEVICE_MAGIC 0xf00dcafe +/* + * OMAP_DEVICE_MAGIC: used to determine whether a struct omap_device + * obtained via container_of() is in fact a struct omap_device + */ +#define OMAP_DEVICE_MAGIC 0xf00dcafe /* Private functions */ |