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authorRajendra Nayak <rnayak@ti.com>2011-02-26 02:06:47 +0300
committerPaul Walmsley <paul@pwsan.com>2011-02-26 02:06:47 +0300
commit32d4034eea9c5c2b2edc365e1a0787c8f5b84c3c (patch)
tree688c5a025999ec237ea6d5c8fbae2f018095fc82 /arch/arm/mach-omap2/clockdomain.c
parent3673d1ef5dc94d8b942c33fe1895a0ff52efbc3c (diff)
downloadlinux-32d4034eea9c5c2b2edc365e1a0787c8f5b84c3c.tar.xz
OMAP: clockdomain: Infrastructure to put arch specific code
Put infrastructure in place, so arch specific func pointers can be hooked up to the platform-independent part of the framework. This is in preparation of splitting the clockdomain framework into platform-independent part (for all omaps) and platform-specific parts. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/clockdomain.c')
-rw-r--r--arch/arm/mach-omap2/clockdomain.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index 58e42f76603f..f70b06ae8664 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -44,6 +44,7 @@ static LIST_HEAD(clkdm_list);
/* array of clockdomain deps to be added/removed when clkdm in hwsup mode */
static struct clkdm_autodep *autodeps;
+static struct clkdm_ops *arch_clkdm;
/* Private functions */
@@ -292,6 +293,7 @@ static void _disable_hwsup(struct clockdomain *clkdm)
* clkdm_init - set up the clockdomain layer
* @clkdms: optional pointer to an array of clockdomains to register
* @init_autodeps: optional pointer to an array of autodeps to register
+ * @custom_funcs: func pointers for arch specfic implementations
*
* Set up internal state. If a pointer to an array of clockdomains
* @clkdms was supplied, loop through the list of clockdomains,
@@ -300,12 +302,18 @@ static void _disable_hwsup(struct clockdomain *clkdm)
* @init_autodeps was provided, register those. No return value.
*/
void clkdm_init(struct clockdomain **clkdms,
- struct clkdm_autodep *init_autodeps)
+ struct clkdm_autodep *init_autodeps,
+ struct clkdm_ops *custom_funcs)
{
struct clockdomain **c = NULL;
struct clockdomain *clkdm;
struct clkdm_autodep *autodep = NULL;
+ if (!custom_funcs)
+ WARN(1, "No custom clkdm functions registered\n");
+ else
+ arch_clkdm = custom_funcs;
+
if (clkdms)
for (c = clkdms; *c; c++)
_clkdm_register(*c);