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authorTero Kristo <t-kristo@ti.com>2014-10-27 18:39:24 +0300
committerTony Lindgren <tony@atomide.com>2014-10-27 18:39:24 +0300
commit128603f05af371acc09e4cfd9124388f1b3e2966 (patch)
tree73f6800d7fdd87c96f1ac26f3205f60d92a4347d /arch/arm/mach-omap2/cm33xx.c
parentf2650d6e4fb797b436af5999ea89aa279712544b (diff)
downloadlinux-128603f05af371acc09e4cfd9124388f1b3e2966.tar.xz
ARM: OMAP2+: CM: add common APIs for cm_module_enable/disable
Adds a generic CM driver API for enabling/disabling modules. The SoC specific implementations are registered through cm_ll_data. Signed-off-by: Tero Kristo <t-kristo@ti.com> Tested-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/cm33xx.c')
-rw-r--r--arch/arm/mach-omap2/cm33xx.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c
index ffdcb7abf092..b9ad463a368a 100644
--- a/arch/arm/mach-omap2/cm33xx.c
+++ b/arch/arm/mach-omap2/cm33xx.c
@@ -277,13 +277,14 @@ static int am33xx_cm_wait_module_idle(u8 part, s16 inst, u16 clkctrl_offs,
/**
* am33xx_cm_module_enable - Enable the modulemode inside CLKCTRL
* @mode: Module mode (SW or HW)
+ * @part: CM partition, ignored for AM33xx
* @inst: CM instance register offset (*_INST macro)
- * @cdoffs: Clockdomain register offset (*_CDOFFS macro)
* @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro)
*
* No return value.
*/
-void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs, u16 clkctrl_offs)
+static void am33xx_cm_module_enable(u8 mode, u8 part, u16 inst,
+ u16 clkctrl_offs)
{
u32 v;
@@ -295,13 +296,13 @@ void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs, u16 clkctrl_offs)
/**
* am33xx_cm_module_disable - Disable the module inside CLKCTRL
+ * @part: CM partition, ignored for AM33xx
* @inst: CM instance register offset (*_INST macro)
- * @cdoffs: Clockdomain register offset (*_CDOFFS macro)
* @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro)
*
* No return value.
*/
-void am33xx_cm_module_disable(u16 inst, s16 cdoffs, u16 clkctrl_offs)
+static void am33xx_cm_module_disable(u8 part, u16 inst, u16 clkctrl_offs)
{
u32 v;
@@ -368,6 +369,8 @@ struct clkdm_ops am33xx_clkdm_operations = {
static struct cm_ll_data am33xx_cm_ll_data = {
.wait_module_ready = &am33xx_cm_wait_module_ready,
.wait_module_idle = &am33xx_cm_wait_module_idle,
+ .module_enable = &am33xx_cm_module_enable,
+ .module_disable = &am33xx_cm_module_disable,
};
int __init am33xx_cm_init(void)