/**
* am33xx_cm_wait_module_ready - wait for a module to be in 'func' state
* @inst: CM instance register offset (*_INST macro)
* @cdoffs: Clockdomain register offset (*_CDOFFS macro)
* @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro)
*
* Wait for the module IDLEST to be functional. If the idle state is in any
* the non functional state (trans, idle or disabled), module and thus the
* sysconfig cannot be accessed and will probably lead to an "imprecise
* external abort"
*/
int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs, u16 clkctrl_offs)
{
int i = 0;
omap_test_timeout(_is_module_ready(inst, cdoffs, clkctrl_offs),
MAX_MODULE_READY_TIME, i);
return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY;
}
/**
* omap4_cminst_wait_module_ready - wait for a module to be in 'func' state
* @part: PRCM partition ID that the CM_CLKCTRL register exists in
* @inst: CM instance register offset (*_INST macro)
* @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro)
* @bit_shift: bit shift for the register, ignored for OMAP4+
*
* Wait for the module IDLEST to be functional. If the idle state is in any
* the non functional state (trans, idle or disabled), module and thus the
* sysconfig cannot be accessed and will probably lead to an "imprecise
* external abort"
*/
static int omap4_cminst_wait_module_ready(u8 part, s16 inst, u16 clkctrl_offs,
u8 bit_shift)
{
int i = 0;
omap_test_timeout(_is_module_ready(part, inst, clkctrl_offs),
MAX_MODULE_READY_TIME, i);
return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY;
}
/**
* omap4_cminst_wait_module_ready - wait for a module to be in 'func' state
* @part: PRCM partition ID that the CM_CLKCTRL register exists in
* @inst: CM instance register offset (*_INST macro)
* @cdoffs: Clockdomain register offset (*_CDOFFS macro)
* @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro)
*
* Wait for the module IDLEST to be functional. If the idle state is in any
* the non functional state (trans, idle or disabled), module and thus the
* sysconfig cannot be accessed and will probably lead to an "imprecise
* external abort"
*/
int omap4_cminst_wait_module_ready(u8 part, u16 inst, u16 cdoffs,
u16 clkctrl_offs)
{
int i = 0;
if (!clkctrl_offs)
return 0;
omap_test_timeout(_is_module_ready(part, inst, cdoffs, clkctrl_offs),
MAX_MODULE_READY_TIME, i);
return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY;
}
