This patch adds the MPU/DSP/CORE rate tables for OMAP3430
SDP board and registers them with the OMAP-PM layer
using the omap_pm_if_init API.
Signed-off-by: Rajendra Nayak <[EMAIL PROTECTED]>
---
arch/arm/mach-omap2/board-3430sdp.c | 62 +++++++++++++++++++++++++++++++-
arch/arm/mach-omap2/board-apollon.c | 2 -
arch/arm/mach-omap2/board-generic.c | 2 -
arch/arm/mach-omap2/board-h4.c | 2 -
arch/arm/mach-omap2/board-ldp.c | 2 -
arch/arm/mach-omap2/board-n800.c | 2 -
arch/arm/mach-omap2/board-omap2evm.c | 2 -
arch/arm/mach-omap2/board-omap3beagle.c | 2 -
arch/arm/mach-omap2/board-omap3evm.c | 2 -
arch/arm/mach-omap2/board-overo.c | 2 -
arch/arm/mach-omap2/io.c | 7 ++-
arch/arm/mach-omap2/pm.h | 17 ++++++++
arch/arm/plat-omap/include/mach/io.h | 6 ++-
13 files changed, 97 insertions(+), 13 deletions(-)
Index: linux-omap-2.6/arch/arm/mach-omap2/board-3430sdp.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-3430sdp.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-3430sdp.c 2008-11-10
15:26:46.000000000 +0530
@@ -40,12 +40,71 @@
#include <mach/keypad.h>
#include <mach/dma.h>
#include <mach/gpmc.h>
+#include <mach/omap-pm.h>
#include <asm/io.h>
#include <asm/delay.h>
#include <mach/control.h>
+#include <mach/clock.h>
#include "sdram-qimonda-hyb18m512160af-6.h"
+#include "pm.h"
+
+/* MPU speeds */
+#define S600M 600000000
+#define S550M 550000000
+#define S500M 500000000
+#define S250M 250000000
+#define S125M 125000000
+
+/* DSP speeds */
+#define S430M 430000000
+#define S400M 400000000
+#define S360M 360000000
+#define S180M 180000000
+#define S90M 90000000
+
+/* L3 speeds */
+#define S83M 83000000
+#define S166M 166000000
+
+static struct omap_opp mpu_rate_table[] = {
+ {0, 0, 0},
+ /*OPP1*/
+ {S125M, VDD1_OPP1, 0},
+ /*OPP2*/
+ {S250M, VDD1_OPP2, 0},
+ /*OPP3*/
+ {S500M, VDD1_OPP3, 0},
+ /*OPP4*/
+ {S550M, VDD1_OPP4, 0},
+ /*OPP5*/
+ {S600M, VDD1_OPP5, 0},
+};
+
+static struct omap_opp l3_rate_table[] = {
+ {0, 0, 0},
+ /*OPP1*/
+ {0, VDD2_OPP1, 0},
+ /*OPP2*/
+ {S83M, VDD2_OPP2, 0},
+ /*OPP3*/
+ {S166M, VDD2_OPP3, 0},
+};
+
+struct omap_opp dsp_rate_table[] = {
+ {0, 0, 0},
+ /*OPP1*/
+ {S90M, VDD1_OPP1, 0},
+ /*OPP2*/
+ {S180M, VDD1_OPP2, 0},
+ /*OPP3*/
+ {S360M, VDD1_OPP3, 0},
+ /*OPP4*/
+ {S400M, VDD1_OPP4, 0},
+ /*OPP5*/
+ {S430M, VDD1_OPP5, 0},
+};
#define CONFIG_DISABLE_HFCLK 1
@@ -283,7 +342,8 @@ static inline void __init sdp3430_init_s
static void __init omap_3430sdp_init_irq(void)
{
- omap2_init_common_hw(hyb18m512160af6_sdrc_params);
+ omap2_init_common_hw(hyb18m512160af6_sdrc_params, mpu_rate_table,
+ dsp_rate_table, l3_rate_table);
omap_init_irq();
omap_gpio_init();
sdp3430_init_smc91x();
Index: linux-omap-2.6/arch/arm/mach-omap2/io.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/io.c 2008-11-10
15:24:55.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/io.c 2008-11-10 15:26:46.000000000
+0530
@@ -198,7 +198,10 @@ void __init omap2_map_common_io(void)
omapfb_reserve_sdram();
}
-void __init omap2_init_common_hw(struct omap_sdrc_params *sp)
+void __init omap2_init_common_hw(struct omap_sdrc_params *sp,
+ struct omap_opp *mpu_opps,
+ struct omap_opp *dsp_opps,
+ struct omap_opp *l3_opps)
{
omap2_mux_init();
omap_pm_if_early_init();
@@ -206,7 +209,7 @@ void __init omap2_init_common_hw(struct
clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps);
omapdev_init(omapdevs);
omap2_clk_init();
- omap_pm_if_init(NULL, NULL, NULL);
+ omap_pm_if_init(mpu_opps, dsp_opps, l3_opps);
omap2_sdrc_init(sp);
gpmc_init();
}
Index: linux-omap-2.6/arch/arm/plat-omap/include/mach/io.h
===================================================================
--- linux-omap-2.6.orig/arch/arm/plat-omap/include/mach/io.h 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/plat-omap/include/mach/io.h 2008-11-10
15:26:46.000000000 +0530
@@ -188,12 +188,16 @@
#define omap_writel(v,a) __raw_writel(v, IO_ADDRESS(a))
struct omap_sdrc_params;
+struct omap_opp;
extern void omap1_map_common_io(void);
extern void omap1_init_common_hw(void);
extern void omap2_map_common_io(void);
-extern void omap2_init_common_hw(struct omap_sdrc_params *sp);
+extern void omap2_init_common_hw(struct omap_sdrc_params *sp,
+ struct omap_opp *mpu_opps,
+ struct omap_opp *dsp_opps,
+ struct omap_opp *l3_opps);
#define __arch_ioremap(p,s,t) omap_ioremap(p,s,t)
#define __arch_iounmap(v) omap_iounmap(v)
Index: linux-omap-2.6/arch/arm/mach-omap2/board-apollon.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-apollon.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-apollon.c 2008-11-10
15:26:46.000000000 +0530
@@ -323,7 +323,7 @@ out:
static void __init omap_apollon_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(NULL, NULL, NULL, NULL);
omap_init_irq();
omap_gpio_init();
apollon_init_smc91x();
Index: linux-omap-2.6/arch/arm/mach-omap2/board-generic.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-generic.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-generic.c 2008-11-10
15:26:46.000000000 +0530
@@ -33,7 +33,7 @@
static void __init omap_generic_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(NULL, NULL, NULL, NULL);
omap_init_irq();
}
Index: linux-omap-2.6/arch/arm/mach-omap2/board-h4.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-h4.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-h4.c 2008-11-10
15:26:46.000000000 +0530
@@ -376,7 +376,7 @@ static void __init h4_init_flash(void)
static void __init omap_h4_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(NULL, NULL, NULL, NULL);
omap_init_irq();
omap_gpio_init();
h4_init_flash();
Index: linux-omap-2.6/arch/arm/mach-omap2/board-ldp.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-ldp.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-ldp.c 2008-11-10
15:26:46.000000000 +0530
@@ -173,7 +173,7 @@ static struct platform_device *ldp_devic
static void __init omap_ldp_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(NULL, NULL, NULL, NULL);
omap_init_irq();
omap_gpio_init();
}
Index: linux-omap-2.6/arch/arm/mach-omap2/board-n800.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-n800.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-n800.c 2008-11-10
15:26:46.000000000 +0530
@@ -122,7 +122,7 @@ static struct lm8323_platform_data lm832
void __init nokia_n800_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(NULL, NULL, NULL, NULL);
omap_init_irq();
omap_gpio_init();
Index: linux-omap-2.6/arch/arm/mach-omap2/board-omap2evm.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-omap2evm.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-omap2evm.c 2008-11-10
15:26:46.000000000 +0530
@@ -275,7 +275,7 @@ static struct twl4030_keypad_data omap2e
static void __init omap2_evm_init_irq(void)
{
- omap2_init_common_hw(NULL);
+ omap2_init_common_hw(NULL, NULL, NULL, NULL);
omap_init_irq();
omap_gpio_init();
omap2evm_init_smc911x();
Index: linux-omap-2.6/arch/arm/mach-omap2/board-omap3beagle.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-omap3beagle.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-omap3beagle.c 2008-11-10
15:26:46.000000000 +0530
@@ -181,7 +181,7 @@ static int __init omap3_beagle_i2c_init(
static void __init omap3_beagle_init_irq(void)
{
- omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params, NULL, NULL, NULL);
omap_init_irq();
omap_gpio_init();
}
Index: linux-omap-2.6/arch/arm/mach-omap2/board-omap3evm.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-omap3evm.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-omap3evm.c 2008-11-10
15:26:46.000000000 +0530
@@ -217,7 +217,7 @@ struct spi_board_info omap3evm_spi_board
static void __init omap3_evm_init_irq(void)
{
- omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params, NULL, NULL, NULL);
omap_init_irq();
omap_gpio_init();
omap3evm_init_smc911x();
Index: linux-omap-2.6/arch/arm/mach-omap2/board-overo.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/board-overo.c 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/board-overo.c 2008-11-10
15:26:46.000000000 +0530
@@ -182,7 +182,7 @@ static int __init overo_i2c_init(void)
static void __init overo_init_irq(void)
{
- omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params, NULL, NULL, NULL);
omap_init_irq();
omap_gpio_init();
}
Index: linux-omap-2.6/arch/arm/mach-omap2/pm.h
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/pm.h 2008-11-10
15:24:50.000000000 +0530
+++ linux-omap-2.6/arch/arm/mach-omap2/pm.h 2008-11-10 15:27:23.000000000
+0530
@@ -36,6 +36,23 @@ extern void omap3_pm_off_mode_enable(int
extern int set_pwrdm_state(struct powerdomain *pwrdm, u32 state);
+/* VDD1 OPPS */
+#define VDD1_OPP1 0x1
+#define VDD1_OPP2 0x2
+#define VDD1_OPP3 0x3
+#define VDD1_OPP4 0x4
+#define VDD1_OPP5 0x5
+
+/* VDD2 OPPS */
+#define VDD2_OPP1 0x1
+#define VDD2_OPP2 0x2
+#define VDD2_OPP3 0x3
+
+#define MIN_VDD1_OPP VDD1_OPP1
+#define MAX_VDD1_OPP VDD1_OPP5
+#define MIN_VDD2_OPP VDD2_OPP1
+#define MAX_VDD2_OPP VDD2_OPP3
+
#ifdef CONFIG_PM_DEBUG
extern u32 omap2_read_32k_sync_counter(void);
extern void omap2_pm_dump(int mode, int resume, unsigned int us);
--
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