unsigned long target_volt)
{
u32 vpconfig;
- u8 target_vsel, current_vsel, prm_irqst_reg;
+ u8 target_vsel, current_vsel;
int ret, timeout = 0;
ret = _pre_volt_scale(vdd, target_volt, &target_vsel, ¤t_vsel);
if (ret)
return ret;
- prm_irqst_reg = vdd->vp_data->prm_irqst_data->prm_irqst_reg;
-
/*
* Clear all pending TransactionDone interrupt/status. Typical latency
* is <3us
*/
while (timeout++ < VP_TRANXDONE_TIMEOUT) {
vdd->write_reg(vdd->vp_data->prm_irqst_data->tranxdone_status,
- vdd->prm_irqst_mod, prm_irqst_reg);
- if (!(vdd->read_reg(vdd->prm_irqst_mod, prm_irqst_reg) &
+ vdd->prm_irqst_mod, vdd->prm_irqst_reg);
+ if (!(vdd->read_reg(vdd->prm_irqst_mod, vdd->prm_irqst_reg) &
vdd->vp_data->prm_irqst_data->tranxdone_status))
break;
udelay(1);
* Depends on SMPSWAITTIMEMIN/MAX and voltage change
*/
timeout = 0;
- omap_test_timeout((vdd->read_reg(vdd->prm_irqst_mod, prm_irqst_reg) &
+ omap_test_timeout((vdd->read_reg(vdd->prm_irqst_mod,
+ vdd->prm_irqst_reg) &
vdd->vp_data->prm_irqst_data->tranxdone_status),
VP_TRANXDONE_TIMEOUT, timeout);
if (timeout >= VP_TRANXDONE_TIMEOUT)
timeout = 0;
while (timeout++ < VP_TRANXDONE_TIMEOUT) {
vdd->write_reg(vdd->vp_data->prm_irqst_data->tranxdone_status,
- vdd->prm_irqst_mod, prm_irqst_reg);
- if (!(vdd->read_reg(vdd->prm_irqst_mod, prm_irqst_reg) &
+ vdd->prm_irqst_mod, vdd->prm_irqst_reg);
+ if (!(vdd->read_reg(vdd->prm_irqst_mod, vdd->prm_irqst_reg) &
vdd->vp_data->prm_irqst_data->tranxdone_status))
break;
udelay(1);
bool vp_enabled;
s16 prm_irqst_mod;
+ u8 prm_irqst_reg;
u32 (*read_reg) (u16 mod, u8 offset);
void (*write_reg) (u32 val, u16 mod, u8 offset);
int (*volt_scale) (struct omap_vdd_info *vdd,
static struct omap_vdd_info omap3_vdd1_info = {
.prm_irqst_mod = OCP_MOD,
+ .prm_irqst_reg = OMAP3_PRM_IRQSTATUS_MPU_OFFSET,
.vp_data = &omap3_vp1_data,
.vc_data = &omap3_vc1_data,
.vfsm = &omap3_vdd1_vfsm_data,
static struct omap_vdd_info omap3_vdd2_info = {
.prm_irqst_mod = OCP_MOD,
+ .prm_irqst_reg = OMAP3_PRM_IRQSTATUS_MPU_OFFSET,
.vp_data = &omap3_vp2_data,
.vc_data = &omap3_vc2_data,
.vfsm = &omap3_vdd2_vfsm_data,
static struct omap_vdd_info omap4_vdd_mpu_info = {
.prm_irqst_mod = OMAP4430_PRM_OCP_SOCKET_INST,
+ .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET,
.vp_data = &omap4_vp_mpu_data,
.vc_data = &omap4_vc_mpu_data,
.vfsm = &omap4_vdd_mpu_vfsm_data,
static struct omap_vdd_info omap4_vdd_iva_info = {
.prm_irqst_mod = OMAP4430_PRM_OCP_SOCKET_INST,
+ .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
.vp_data = &omap4_vp_iva_data,
.vc_data = &omap4_vc_iva_data,
.vfsm = &omap4_vdd_iva_vfsm_data,
static struct omap_vdd_info omap4_vdd_core_info = {
.prm_irqst_mod = OMAP4430_PRM_OCP_SOCKET_INST,
+ .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
.vp_data = &omap4_vp_core_data,
.vc_data = &omap4_vc_core_data,
.vfsm = &omap4_vdd_core_vfsm_data,
/**
* struct omap_vp_prm_irqst_data - PRM_IRQSTATUS_MPU.VP_TRANXDONE_ST data
- * @prm_irqst_reg: reg offset for PRM_IRQSTATUS_MPU from top of PRM
* @tranxdone_status: VP_TRANXDONE_ST bitmask in PRM_IRQSTATUS_MPU reg
*
- * XXX prm_irqst_reg does not belong here
* XXX Note that on OMAP3, VP_TRANXDONE interrupt may not work due to a
* hardware bug
* XXX This structure is probably not needed
*/
struct omap_vp_prm_irqst_data {
- u8 prm_irqst_reg;
u32 tranxdone_status;
};
};
static const struct omap_vp_prm_irqst_data omap3_vp1_prm_irqst_data = {
- .prm_irqst_reg = OMAP3_PRM_IRQSTATUS_MPU_OFFSET,
.tranxdone_status = OMAP3430_VP1_TRANXDONE_ST_MASK,
};
};
static const struct omap_vp_prm_irqst_data omap3_vp2_prm_irqst_data = {
- .prm_irqst_reg = OMAP3_PRM_IRQSTATUS_MPU_OFFSET,
.tranxdone_status = OMAP3430_VP2_TRANXDONE_ST_MASK,
};
};
static const struct omap_vp_prm_irqst_data omap4_vp_mpu_prm_irqst_data = {
- .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET,
.tranxdone_status = OMAP4430_VP_MPU_TRANXDONE_ST_MASK,
};
};
static const struct omap_vp_prm_irqst_data omap4_vp_iva_prm_irqst_data = {
- .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
.tranxdone_status = OMAP4430_VP_IVA_TRANXDONE_ST_MASK,
};
};
static const struct omap_vp_prm_irqst_data omap4_vp_core_prm_irqst_data = {
- .prm_irqst_reg = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
.tranxdone_status = OMAP4430_VP_CORE_TRANXDONE_ST_MASK,
};