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author | Paul Walmsley <paul@pwsan.com> | 2011-02-28 11:58:14 -0700 |
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committer | Paul Walmsley <paul@pwsan.com> | 2011-02-28 12:04:35 -0700 |
commit | 550c8092c55c22db8f843bad070fd1731292a75e (patch) | |
tree | 99b8fa6d81398f3a3af7c143c327b93b96fa440d /arch/arm/mach-omap2/omap_hwmod.c | |
parent | bac1a0f0bbf0b11b23fe714826f29fc9aeb35855 (diff) | |
download | op-kernel-dev-550c8092c55c22db8f843bad070fd1731292a75e.zip op-kernel-dev-550c8092c55c22db8f843bad070fd1731292a75e.tar.gz |
OMAP2+: hwmod: rename some init functions
Rename omap_hwmod_init() to omap_hwmod_register(). Rename
omap_hwmod_late_init() to omap_hwmod_setup_all(). Also change all of
the callers to reflect the new names. While here, update some
copyrights.
Suggested by Tony Lindgren <tony@atomide.com>.
N.B. The comment in mach-omap2/serial.c may no longer be correct, given
recent changes in init order.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod.c')
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 2a7ab6a..557d9eb 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -1,7 +1,7 @@ /* * omap_hwmod implementation for OMAP2/3/4 * - * Copyright (C) 2009-2010 Nokia Corporation + * Copyright (C) 2009-2011 Nokia Corporation * * Paul Walmsley, Benoît Cousson, Kevin Hilman * @@ -901,7 +901,7 @@ static struct omap_hwmod *_lookup(const char *name) * @oh: struct omap_hwmod * * @data: not used; pass NULL * - * Called by omap_hwmod_late_init() (after omap2_clk_init()). + * Called by omap_hwmod_setup_all() (after omap2_clk_init()). * Resolves all clock names embedded in the hwmod. Returns -EINVAL if * the omap_hwmod has not yet been registered or if the clocks have * already been initialized, 0 on success, or a non-zero error on @@ -1580,17 +1580,15 @@ int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data), return ret; } - /** - * omap_hwmod_init - init omap_hwmod code and register hwmods + * omap_hwmod_register - register an array of hwmods * @ohs: pointer to an array of omap_hwmods to register * * Intended to be called early in boot before the clock framework is * initialized. If @ohs is not null, will register all omap_hwmods - * listed in @ohs that are valid for this chip. Returns -EINVAL if - * omap_hwmod_init() has already been called or 0 otherwise. + * listed in @ohs that are valid for this chip. Returns 0. */ -int __init omap_hwmod_init(struct omap_hwmod **ohs) +int __init omap_hwmod_register(struct omap_hwmod **ohs) { int r, i; @@ -1613,9 +1611,8 @@ int __init omap_hwmod_init(struct omap_hwmod **ohs) /* * _populate_mpu_rt_base - populate the virtual address for a hwmod * - * Must be called only from omap_hwmod_late_init so ioremap works properly. + * Must be called only from omap_hwmod_setup_all() so ioremap works properly. * Assumes the caller takes care of locking if needed. - * */ static int __init _populate_mpu_rt_base(struct omap_hwmod *oh, void *data) { @@ -1631,13 +1628,13 @@ static int __init _populate_mpu_rt_base(struct omap_hwmod *oh, void *data) } /** - * omap_hwmod_late_init - do some post-clock framework initialization + * omap_hwmod_setup - do some post-clock framework initialization * * Must be called after omap2_clk_init(). Resolves the struct clk names * to struct clk pointers for each registered omap_hwmod. Also calls * _setup() on each hwmod. Returns 0. */ -static int __init omap_hwmod_late_init(void) +static int __init omap_hwmod_setup_all(void) { int r; @@ -1645,7 +1642,7 @@ static int __init omap_hwmod_late_init(void) /* XXX check return value */ r = omap_hwmod_for_each(_init_clocks, NULL); - WARN(r, "omap_hwmod: omap_hwmod_late_init(): _init_clocks failed\n"); + WARN(r, "omap_hwmod: %s: _init_clocks failed\n", __func__); mpu_oh = omap_hwmod_lookup(MPU_INITIATOR_NAME); WARN(!mpu_oh, "omap_hwmod: could not find MPU initiator hwmod %s\n", @@ -1655,7 +1652,7 @@ static int __init omap_hwmod_late_init(void) return 0; } -core_initcall(omap_hwmod_late_init); +core_initcall(omap_hwmod_setup_all); /** * omap_hwmod_enable - enable an omap_hwmod @@ -2174,11 +2171,11 @@ int omap_hwmod_for_each_by_class(const char *classname, * @oh: struct omap_hwmod * * @state: state that _setup() should leave the hwmod in * - * Sets the hwmod state that @oh will enter at the end of _setup() (called by - * omap_hwmod_late_init()). Only valid to call between calls to - * omap_hwmod_init() and omap_hwmod_late_init(). Returns 0 upon success or - * -EINVAL if there is a problem with the arguments or if the hwmod is - * in the wrong state. + * Sets the hwmod state that @oh will enter at the end of _setup() + * (called by omap_hwmod_setup_all()). Only valid to call between + * calling omap_hwmod_register() and omap_hwmod_setup_all(). Returns + * 0 upon success or -EINVAL if there is a problem with the arguments + * or if the hwmod is in the wrong state. */ int omap_hwmod_set_postsetup_state(struct omap_hwmod *oh, u8 state) { |