As a part of Voltage Layer Cleanup Patches,
submitted by Kevin Hilman, Voltage domain
Information is removed from hwmod,
So the patch removes 'vdd_name' info from omap_hwmod
and adds that info into dev_attr as SR code uses vdd_name
to get voltagedomain sructure info.
Tested on OMAP3630 SDP and OMAP4430 SDP Board
Signed-off-by: Shweta Gulati <shweta.gulati@xxxxxx>
---
V2:
Rebased on latest 'pm-wip/voltdm_a' branch.
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 17 +++++++++++++----
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 19 ++++++++++++++++---
arch/arm/mach-omap2/smartreflex.h | 10 ++++++++++
arch/arm/mach-omap2/sr_device.c | 11 +++++++----
arch/arm/plat-omap/include/plat/omap_hwmod.h | 1 -
5 files changed, 46 insertions(+), 12 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 3cd91ac..6a704bd 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -29,6 +29,7 @@
#include "omap_hwmod_common_data.h"
+#include "smartreflex.h"
#include "prm-regbits-34xx.h"
#include "cm-regbits-34xx.h"
#include "wd_timer.h"
@@ -2904,6 +2905,10 @@ static struct omap_hwmod_class omap36xx_smartreflex_hwmod_class = {
};
/* SR1 */
+static struct omap_sr_dev_attr sr1_dev_attr = {
+ .voltdm_name = "mpu_iva",
+};
+
static struct omap_hwmod_ocp_if *omap3_sr1_slaves[] = {
&omap3_l4_core__sr1,
};
@@ -2912,7 +2917,6 @@ static struct omap_hwmod omap34xx_sr1_hwmod = {
.name = "sr1_hwmod",
.class = &omap34xx_smartreflex_hwmod_class,
.main_clk = "sr1_fck",
- .vdd_name = "mpu_iva",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
@@ -2924,6 +2928,7 @@ static struct omap_hwmod omap34xx_sr1_hwmod = {
},
.slaves = omap3_sr1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3_sr1_slaves),
+ .dev_attr = &sr1_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2 |
CHIP_IS_OMAP3430ES3_0 |
CHIP_IS_OMAP3430ES3_1),
@@ -2934,7 +2939,6 @@ static struct omap_hwmod omap36xx_sr1_hwmod = {
.name = "sr1_hwmod",
.class = &omap36xx_smartreflex_hwmod_class,
.main_clk = "sr1_fck",
- .vdd_name = "mpu_iva",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
@@ -2946,10 +2950,15 @@ static struct omap_hwmod omap36xx_sr1_hwmod = {
},
.slaves = omap3_sr1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3_sr1_slaves),
+ .dev_attr = &sr1_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3630ES1),
};
/* SR2 */
+static struct omap_sr_dev_attr sr2_dev_attr = {
+ .voltdm_name = "core",
+};
+
static struct omap_hwmod_ocp_if *omap3_sr2_slaves[] = {
&omap3_l4_core__sr2,
};
@@ -2958,7 +2967,6 @@ static struct omap_hwmod omap34xx_sr2_hwmod = {
.name = "sr2_hwmod",
.class = &omap34xx_smartreflex_hwmod_class,
.main_clk = "sr2_fck",
- .vdd_name = "core",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
@@ -2970,6 +2978,7 @@ static struct omap_hwmod omap34xx_sr2_hwmod = {
},
.slaves = omap3_sr2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3_sr2_slaves),
+ .dev_attr = &sr2_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2 |
CHIP_IS_OMAP3430ES3_0 |
CHIP_IS_OMAP3430ES3_1),
@@ -2980,7 +2989,6 @@ static struct omap_hwmod omap36xx_sr2_hwmod = {
.name = "sr2_hwmod",
.class = &omap36xx_smartreflex_hwmod_class,
.main_clk = "sr2_fck",
- .vdd_name = "core",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
@@ -2992,6 +3000,7 @@ static struct omap_hwmod omap36xx_sr2_hwmod = {
},
.slaves = omap3_sr2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3_sr2_slaves),
+ .dev_attr = &sr2_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3630ES1),
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 3e88dd3..1331b39 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -30,6 +30,7 @@
#include "omap_hwmod_common_data.h"
+#include "smartreflex.h"
#include "cm1_44xx.h"
#include "cm2_44xx.h"
#include "prm44xx.h"
@@ -3775,6 +3776,10 @@ static struct omap_hwmod_class omap44xx_smartreflex_hwmod_class = {
};
/* smartreflex_core */
+static struct omap_sr_dev_attr sr_core_dev_attr = {
+ .voltdm_name = "core",
+};
+
static struct omap_hwmod omap44xx_smartreflex_core_hwmod;
static struct omap_hwmod_irq_info omap44xx_smartreflex_core_irqs[] = {
{ .irq = 19 + OMAP44XX_IRQ_GIC_START },
@@ -3809,7 +3814,6 @@ static struct omap_hwmod omap44xx_smartreflex_core_hwmod = {
.mpu_irqs = omap44xx_smartreflex_core_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap44xx_smartreflex_core_irqs),
.main_clk = "smartreflex_core_fck",
- .vdd_name = "core",
.prcm = {
.omap4 = {
.clkctrl_reg = OMAP4430_CM_ALWON_SR_CORE_CLKCTRL,
@@ -3817,10 +3821,15 @@ static struct omap_hwmod omap44xx_smartreflex_core_hwmod = {
},
.slaves = omap44xx_smartreflex_core_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_smartreflex_core_slaves),
+ .dev_attr = &sr_core_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* smartreflex_iva */
+static struct omap_sr_dev_attr sr_iva_dev_attr = {
+ .voltdm_name = "iva",
+};
+
static struct omap_hwmod omap44xx_smartreflex_iva_hwmod;
static struct omap_hwmod_irq_info omap44xx_smartreflex_iva_irqs[] = {
{ .irq = 102 + OMAP44XX_IRQ_GIC_START },
@@ -3855,7 +3864,6 @@ static struct omap_hwmod omap44xx_smartreflex_iva_hwmod = {
.mpu_irqs = omap44xx_smartreflex_iva_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap44xx_smartreflex_iva_irqs),
.main_clk = "smartreflex_iva_fck",
- .vdd_name = "iva",
.prcm = {
.omap4 = {
.clkctrl_reg = OMAP4430_CM_ALWON_SR_IVA_CLKCTRL,
@@ -3863,10 +3871,15 @@ static struct omap_hwmod omap44xx_smartreflex_iva_hwmod = {
},
.slaves = omap44xx_smartreflex_iva_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_smartreflex_iva_slaves),
+ .dev_attr = &sr_iva_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* smartreflex_mpu */
+static struct omap_sr_dev_attr sr_mpu_dev_attr = {
+ .voltdm_name = "mpu",
+};
+
static struct omap_hwmod omap44xx_smartreflex_mpu_hwmod;
static struct omap_hwmod_irq_info omap44xx_smartreflex_mpu_irqs[] = {
{ .irq = 18 + OMAP44XX_IRQ_GIC_START },
@@ -3901,7 +3914,6 @@ static struct omap_hwmod omap44xx_smartreflex_mpu_hwmod = {
.mpu_irqs = omap44xx_smartreflex_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap44xx_smartreflex_mpu_irqs),
.main_clk = "smartreflex_mpu_fck",
- .vdd_name = "mpu",
.prcm = {
.omap4 = {
.clkctrl_reg = OMAP4430_CM_ALWON_SR_MPU_CLKCTRL,
@@ -3909,6 +3921,7 @@ static struct omap_hwmod omap44xx_smartreflex_mpu_hwmod = {
},
.slaves = omap44xx_smartreflex_mpu_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_smartreflex_mpu_slaves),
+ .dev_attr = &sr_mpu_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
diff --git a/arch/arm/mach-omap2/smartreflex.h b/arch/arm/mach-omap2/smartreflex.h
index 5f35b9e..9a7f770 100644
--- a/arch/arm/mach-omap2/smartreflex.h
+++ b/arch/arm/mach-omap2/smartreflex.h
@@ -197,6 +197,16 @@ struct omap_sr_nvalue_table {
};
/**
+ * struct omap_sr_dev_attr - Smartreflex Device attribute.
+ *
+ * @voltdm_name: Name of voltdomain of SR instance
+ */
+
+struct omap_sr_dev_attr {
+ const char *voltdm_name;
+};
+
+/**
* struct omap_sr_data - Smartreflex platform data.
*
* @ip_type: Smartreflex IP type.
diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c
index 2782d3f..65b2aae 100644
--- a/arch/arm/mach-omap2/sr_device.c
+++ b/arch/arm/mach-omap2/sr_device.c
@@ -82,6 +82,7 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user)
struct omap_sr_data *sr_data;
struct omap_device *od;
struct omap_volt_data *volt_data;
+ struct omap_sr_dev_attr *sr_dev_attr;
char *name = "smartreflex";
static int i;
@@ -92,9 +93,11 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user)
return -ENOMEM;
}
- if (!oh->vdd_name) {
+ sr_dev_attr = (struct omap_sr_dev_attr *)oh->dev_attr;
+ if (!sr_dev_attr->voltdm_name) {
pr_err("%s: No voltage domain specified for %s."
- "Cannot initialize\n", __func__, oh->name);
+ "Cannot initialize\n", __func__,
+ sr_dev_attr->voltdm_name);
goto exit;
}
@@ -102,10 +105,10 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user)
sr_data->senn_mod = 0x1;
sr_data->senp_mod = 0x1;
- sr_data->voltdm = voltdm_lookup(oh->vdd_name);
+ sr_data->voltdm = voltdm_lookup(sr_dev_attr->voltdm_name);
if (IS_ERR(sr_data->voltdm)) {
pr_err("%s: Unable to get voltage domain pointer for VDD %s\n",
- __func__, oh->vdd_name);
+ __func__, sr_dev_attr->voltdm_name);
goto exit;
}
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index a5fa7c1..39d809a 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -519,7 +519,6 @@ struct omap_hwmod {
const char *main_clk;
struct clk *_clk;
struct omap_hwmod_opt_clk *opt_clks;
- char *vdd_name;
struct omap_hwmod_ocp_if **masters; /* connect to *_IA */
struct omap_hwmod_ocp_if **slaves; /* connect to *_TA */
void *dev_attr;
--
1.7.0.4
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