On 9/25/2010 2:51 PM, Gopinath, Thara wrote:
This patch adds dev attributes for smartreflex modules
in the OMAP4 hwmod database. This patch also updates the
smartreflex rev in the smartreflex class data structure
in the OMAP4 hwmod database.
Signed-off-by: Thara Gopinath<thara@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 56 ++++++++++++++++++++++++++++
arch/arm/plat-omap/include/plat/control.h | 12 ++++++
2 files changed, 68 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index ba3c215..82657b5 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -22,6 +22,8 @@
#include<plat/omap_hwmod.h>
#include<plat/cpu.h>
+#include<plat/smartreflex.h>
+#include<plat/control.h>
#include "omap_hwmod_common_data.h"
@@ -474,6 +476,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_smartreflex_sysc = {
static struct omap_hwmod_class omap44xx_smartreflex_hwmod_class = {
.name = "smartreflex",
.sysc =&omap44xx_smartreflex_sysc,
+ .rev = 2,
};
/* smartreflex_core */
@@ -505,6 +508,22 @@ static struct omap_hwmod_ocp_if *omap44xx_smartreflex_core_slaves[] = {
&omap44xx_l4_cfg__smartreflex_core,
};
+static u32 omap44xx_sr_core_efuse_offs[] = {
+ OMAP44XX_CONTROL_FUSE_CORE_OPP50, OMAP44XX_CONTROL_FUSE_CORE_OPP100,
+};
+
+static u32 omap44xx_sr_core_test_nvalues[] = {
+ 0x0, 0x0
+};
At first, I thought it was a good idea to put such data here, but now
after the discussion about timer hwmod data, I realize I was wrong.
These informations belong to omap_volt_data. For each OPP you should
provide the efuse offset an the SW nvalues.
BTW, you should not call them test Nvalues, these are perfectly valid
and can be potentially used in production. There are just not as
optimized as a efuse Nvalue.
Benoit
+
+static struct omap_sr_dev_data omap44xx_sr_core_dev_attr = {
+ .efuse_nvalues_offs = omap44xx_sr_core_efuse_offs,
+ .test_sennenable = 0x1,
+ .test_senpenable = 0x1,
+ .test_nvalues = omap44xx_sr_core_test_nvalues,
+ .vdd_name = "core"
+};
+
static struct omap_hwmod omap44xx_smartreflex_core_hwmod = {
.name = "smartreflex_core",
.class =&omap44xx_smartreflex_hwmod_class,
@@ -518,6 +537,7 @@ static struct omap_hwmod omap44xx_smartreflex_core_hwmod = {
},
.slaves = omap44xx_smartreflex_core_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_smartreflex_core_slaves),
+ .dev_attr =&omap44xx_sr_core_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
@@ -550,6 +570,23 @@ static struct omap_hwmod_ocp_if *omap44xx_smartreflex_iva_slaves[] = {
&omap44xx_l4_cfg__smartreflex_iva,
};
+static u32 omap44xx_sr_iva_efuse_offs[] = {
+ OMAP44XX_CONTROL_FUSE_IVA_OPP50, OMAP44XX_CONTROL_FUSE_IVA_OPP100,
+ OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO,
+};
+
+static u32 omap44xx_sr_iva_test_nvalues[] = {
+ 0x0, 0x0, 0x0, 0x0
+};
+
+static struct omap_sr_dev_data omap44xx_sr_iva_dev_attr = {
+ .efuse_nvalues_offs = omap44xx_sr_iva_efuse_offs,
+ .test_sennenable = 0x1,
+ .test_senpenable = 0x1,
+ .test_nvalues = omap44xx_sr_iva_test_nvalues,
+ .vdd_name = "iva"
+};
+
static struct omap_hwmod omap44xx_smartreflex_iva_hwmod = {
.name = "smartreflex_iva",
.class =&omap44xx_smartreflex_hwmod_class,
@@ -563,6 +600,7 @@ static struct omap_hwmod omap44xx_smartreflex_iva_hwmod = {
},
.slaves = omap44xx_smartreflex_iva_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_smartreflex_iva_slaves),
+ .dev_attr =&omap44xx_sr_iva_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
@@ -595,6 +633,23 @@ static struct omap_hwmod_ocp_if *omap44xx_smartreflex_mpu_slaves[] = {
&omap44xx_l4_cfg__smartreflex_mpu,
};
+static u32 omap44xx_sr_mpu_efuse_offs[] = {
+ OMAP44XX_CONTROL_FUSE_MPU_OPP50, OMAP44XX_CONTROL_FUSE_MPU_OPP100,
+ OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO, OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO,
+};
+
+static u32 omap44xx_sr_mpu_test_nvalues[] = {
+ 0x0, 0x0, 0x0, 0x0
+};
+
+static struct omap_sr_dev_data omap44xx_sr_mpu_dev_attr = {
+ .efuse_nvalues_offs = omap44xx_sr_mpu_efuse_offs,
+ .test_sennenable = 0x1,
+ .test_senpenable = 0x1,
+ .test_nvalues = omap44xx_sr_mpu_test_nvalues,
+ .vdd_name = "mpu"
+};
+
static struct omap_hwmod omap44xx_smartreflex_mpu_hwmod = {
.name = "smartreflex_mpu",
.class =&omap44xx_smartreflex_hwmod_class,
@@ -608,6 +663,7 @@ static struct omap_hwmod omap44xx_smartreflex_mpu_hwmod = {
},
.slaves = omap44xx_smartreflex_mpu_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_smartreflex_mpu_slaves),
+ .dev_attr =&omap44xx_sr_mpu_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
diff --git a/arch/arm/plat-omap/include/plat/control.h b/arch/arm/plat-omap/include/plat/control.h
index 042eb6e..1e8f6ec 100644
--- a/arch/arm/plat-omap/include/plat/control.h
+++ b/arch/arm/plat-omap/include/plat/control.h
@@ -181,6 +181,18 @@
#define OMAP3630_CONTROL_FUSE_OPP50_VDD2 (OMAP2_CONTROL_GENERAL + 0x0128)
#define OMAP3630_CONTROL_FUSE_OPP100_VDD2 (OMAP2_CONTROL_GENERAL + 0x012C)
+/* 44xx control efuse offsets */
+#define OMAP44XX_CONTROL_FUSE_IVA_OPP50 0x22C
+#define OMAP44XX_CONTROL_FUSE_IVA_OPP100 0x22F
+#define OMAP44XX_CONTROL_FUSE_IVA_OPPTURBO 0x232
+#define OMAP44XX_CONTROL_FUSE_IVA_OPPNITRO 0x235
+#define OMAP44XX_CONTROL_FUSE_MPU_OPP50 0x240
+#define OMAP44XX_CONTROL_FUSE_MPU_OPP100 0x243
+#define OMAP44XX_CONTROL_FUSE_MPU_OPPTURBO 0x246
+#define OMAP44XX_CONTROL_FUSE_MPU_OPPNITRO 0x249
+#define OMAP44XX_CONTROL_FUSE_CORE_OPP50 0x254
+#define OMAP44XX_CONTROL_FUSE_CORE_OPP100 0x257
+
/* AM35XX only CONTROL_GENERAL register offsets */
#define AM35XX_CONTROL_MSUSPENDMUX_6 (OMAP2_CONTROL_GENERAL + 0x0038)
#define AM35XX_CONTROL_DEVCONF2 (OMAP2_CONTROL_GENERAL + 0x0310)
--
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