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OMAP2+: add PRM VP functions for checking/clearing VP TX done status

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Add SoC specific PRM VP helper functions for checking and clearing
the VP transaction done status.

Longer term, these events should be handled by the forthcoming PRCM
interrupt handler.

Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Kevin Hilman
2011-03-28 10:52:04 -07:00
parent e74e44054f
commit 58aaa599a9
7 changed files with 137 additions and 39 deletions
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25
arch/arm/mach-omap2/vp44xx_data.c
View File

@@ -27,6 +27,11 @@
#include "vp.h"
static const struct omap_vp_ops omap4_vp_ops = {
.check_txdone = omap4_prm_vp_check_txdone,
.clear_txdone = omap4_prm_vp_clear_txdone,
};
/*
* VP data common to 44xx chips
* XXX This stuff presumably belongs in the vp44xx.c or vp.c file.
@@ -49,13 +54,11 @@ static const struct omap_vp_common_data omap4_vp_common = {
.vlimitto_vddmin_shift = OMAP4430_VDDMIN_SHIFT,
.vlimitto_vddmax_shift = OMAP4430_VDDMAX_SHIFT,
.vlimitto_timeout_shift = OMAP4430_TIMEOUT_SHIFT,
};
static const struct omap_vp_prm_irqst_data omap4_vp_mpu_prm_irqst_data = {
.tranxdone_status = OMAP4430_VP_MPU_TRANXDONE_ST_MASK,
.ops = &omap4_vp_ops,
};
struct omap_vp_instance_data omap4_vp_mpu_data = {
.id = OMAP4_VP_VDD_MPU_ID,
.vp_common = &omap4_vp_common,
.vpconfig = OMAP4_PRM_VP_MPU_CONFIG_OFFSET,
.vstepmin = OMAP4_PRM_VP_MPU_VSTEPMIN_OFFSET,
@@ -63,14 +66,10 @@ struct omap_vp_instance_data omap4_vp_mpu_data = {
.vlimitto = OMAP4_PRM_VP_MPU_VLIMITTO_OFFSET,
.vstatus = OMAP4_PRM_VP_MPU_STATUS_OFFSET,
.voltage = OMAP4_PRM_VP_MPU_VOLTAGE_OFFSET,
.prm_irqst_data = &omap4_vp_mpu_prm_irqst_data,
};
static const struct omap_vp_prm_irqst_data omap4_vp_iva_prm_irqst_data = {
.tranxdone_status = OMAP4430_VP_IVA_TRANXDONE_ST_MASK,
};
struct omap_vp_instance_data omap4_vp_iva_data = {
.id = OMAP4_VP_VDD_IVA_ID,
.vp_common = &omap4_vp_common,
.vpconfig = OMAP4_PRM_VP_IVA_CONFIG_OFFSET,
.vstepmin = OMAP4_PRM_VP_IVA_VSTEPMIN_OFFSET,
@@ -78,14 +77,10 @@ struct omap_vp_instance_data omap4_vp_iva_data = {
.vlimitto = OMAP4_PRM_VP_IVA_VLIMITTO_OFFSET,
.vstatus = OMAP4_PRM_VP_IVA_STATUS_OFFSET,
.voltage = OMAP4_PRM_VP_IVA_VOLTAGE_OFFSET,
.prm_irqst_data = &omap4_vp_iva_prm_irqst_data,
};
static const struct omap_vp_prm_irqst_data omap4_vp_core_prm_irqst_data = {
.tranxdone_status = OMAP4430_VP_CORE_TRANXDONE_ST_MASK,
};
struct omap_vp_instance_data omap4_vp_core_data = {
.id = OMAP4_VP_VDD_CORE_ID,
.vp_common = &omap4_vp_common,
.vpconfig = OMAP4_PRM_VP_CORE_CONFIG_OFFSET,
.vstepmin = OMAP4_PRM_VP_CORE_VSTEPMIN_OFFSET,
@@ -93,6 +88,4 @@ struct omap_vp_instance_data omap4_vp_core_data = {
.vlimitto = OMAP4_PRM_VP_CORE_VLIMITTO_OFFSET,
.vstatus = OMAP4_PRM_VP_CORE_STATUS_OFFSET,
.voltage = OMAP4_PRM_VP_CORE_VOLTAGE_OFFSET,
.prm_irqst_data = &omap4_vp_core_prm_irqst_data,
};