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ARM: OMAP2+: CM: add common APIs for cm_module_enable/disable

Forráskód böngészése 
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>
This commit is contained in:
Tero Kristo
2014-10-27 08:39:24 -07:00
committed by Tony Lindgren
szülő f2650d6e4f
commit 128603f05a
7 fájl változott, egészen pontosan 72 új sor hozzáadva és 45 régi sor törölve
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11
arch/arm/mach-omap2/cm33xx.c
Fájl megtekintése

@@ -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)