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>
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index 58e42f7..f70b06a 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -44,6 +44,7 @@
/* 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 @@
* 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 @@
* @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);