OMAP2: PM debug: remove register dumping
authorKevin Hilman <khilman@ti.com>
Thu, 26 May 2011 21:07:41 +0000 (14:07 -0700)
committerKevin Hilman <khilman@ti.com>
Mon, 20 Jun 2011 21:12:32 +0000 (14:12 -0700)
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
arch/arm/mach-omap2/pm-debug.c
arch/arm/mach-omap2/pm.h
arch/arm/mach-omap2/pm24xx.c

index d9f08210be313c8ce705d61ccf6921f582454490..a8425d653ebdd2c2cd4c890ffa4a124adf0de6c2 100644 (file)
 #include "prm2xxx_3xxx.h"
 #include "pm.h"
 
-int omap2_pm_debug;
 u32 enable_off_mode;
 u32 wakeup_timer_seconds;
 u32 wakeup_timer_milliseconds;
 
-#define DUMP_PRM_MOD_REG(mod, reg)    \
-       regs[reg_count].name = #mod "." #reg; \
-       regs[reg_count++].val = omap2_prm_read_mod_reg(mod, reg)
-#define DUMP_CM_MOD_REG(mod, reg)     \
-       regs[reg_count].name = #mod "." #reg; \
-       regs[reg_count++].val = omap2_cm_read_mod_reg(mod, reg)
-#define DUMP_PRM_REG(reg) \
-       regs[reg_count].name = #reg; \
-       regs[reg_count++].val = __raw_readl(reg)
-#define DUMP_CM_REG(reg) \
-       regs[reg_count].name = #reg; \
-       regs[reg_count++].val = __raw_readl(reg)
-#define DUMP_INTC_REG(reg, off) \
-       regs[reg_count].name = #reg; \
-       regs[reg_count++].val = \
-                        __raw_readl(OMAP2_L4_IO_ADDRESS(0x480fe000 + (off)))
-
-void omap2_pm_dump(int mode, int resume, unsigned int us)
-{
-       struct reg {
-               const char *name;
-               u32 val;
-       } regs[32];
-       int reg_count = 0, i;
-       const char *s1 = NULL, *s2 = NULL;
-
-       if (!resume) {
-#if 0
-               /* MPU */
-               DUMP_PRM_MOD_REG(OCP_MOD, OMAP2_PRM_IRQENABLE_MPU_OFFSET);
-               DUMP_CM_MOD_REG(MPU_MOD, OMAP2_CM_CLKSTCTRL);
-               DUMP_PRM_MOD_REG(MPU_MOD, OMAP2_PM_PWSTCTRL);
-               DUMP_PRM_MOD_REG(MPU_MOD, OMAP2_PM_PWSTST);
-               DUMP_PRM_MOD_REG(MPU_MOD, PM_WKDEP);
-#endif
-#if 0
-               /* INTC */
-               DUMP_INTC_REG(INTC_MIR0, 0x0084);
-               DUMP_INTC_REG(INTC_MIR1, 0x00a4);
-               DUMP_INTC_REG(INTC_MIR2, 0x00c4);
-#endif
-#if 0
-               DUMP_CM_MOD_REG(CORE_MOD, CM_FCLKEN1);
-               if (cpu_is_omap24xx()) {
-                       DUMP_CM_MOD_REG(CORE_MOD, OMAP24XX_CM_FCLKEN2);
-                       DUMP_PRM_MOD_REG(OMAP24XX_GR_MOD,
-                                       OMAP2_PRCM_CLKEMUL_CTRL_OFFSET);
-                       DUMP_PRM_MOD_REG(OMAP24XX_GR_MOD,
-                                       OMAP2_PRCM_CLKSRC_CTRL_OFFSET);
-               }
-               DUMP_CM_MOD_REG(WKUP_MOD, CM_FCLKEN);
-               DUMP_CM_MOD_REG(CORE_MOD, CM_ICLKEN1);
-               DUMP_CM_MOD_REG(CORE_MOD, CM_ICLKEN2);
-               DUMP_CM_MOD_REG(WKUP_MOD, CM_ICLKEN);
-               DUMP_CM_MOD_REG(PLL_MOD, CM_CLKEN);
-               DUMP_CM_MOD_REG(PLL_MOD, CM_AUTOIDLE);
-               DUMP_PRM_MOD_REG(CORE_MOD, OMAP2_PM_PWSTST);
-#endif
-#if 0
-               /* DSP */
-               if (cpu_is_omap24xx()) {
-                       DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_FCLKEN);
-                       DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_ICLKEN);
-                       DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_IDLEST);
-                       DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_AUTOIDLE);
-                       DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, CM_CLKSEL);
-                       DUMP_CM_MOD_REG(OMAP24XX_DSP_MOD, OMAP2_CM_CLKSTCTRL);
-                       DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, OMAP2_RM_RSTCTRL);
-                       DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, OMAP2_RM_RSTST);
-                       DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, OMAP2_PM_PWSTCTRL);
-                       DUMP_PRM_MOD_REG(OMAP24XX_DSP_MOD, OMAP2_PM_PWSTST);
-               }
-#endif
-       } else {
-               DUMP_PRM_MOD_REG(CORE_MOD, PM_WKST1);
-               if (cpu_is_omap24xx())
-                       DUMP_PRM_MOD_REG(CORE_MOD, OMAP24XX_PM_WKST2);
-               DUMP_PRM_MOD_REG(WKUP_MOD, PM_WKST);
-               DUMP_PRM_MOD_REG(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
-#if 1
-               DUMP_INTC_REG(INTC_PENDING_IRQ0, 0x0098);
-               DUMP_INTC_REG(INTC_PENDING_IRQ1, 0x00b8);
-               DUMP_INTC_REG(INTC_PENDING_IRQ2, 0x00d8);
-#endif
-       }
-
-       switch (mode) {
-       case 0:
-               s1 = "full";
-               s2 = "retention";
-               break;
-       case 1:
-               s1 = "MPU";
-               s2 = "retention";
-               break;
-       case 2:
-               s1 = "MPU";
-               s2 = "idle";
-               break;
-       }
-
-       if (!resume)
-#ifdef CONFIG_NO_HZ
-               printk(KERN_INFO
-                      "--- Going to %s %s (next timer after %u ms)\n", s1, s2,
-                      jiffies_to_msecs(get_next_timer_interrupt(jiffies) -
-                                       jiffies));
-#else
-               printk(KERN_INFO "--- Going to %s %s\n", s1, s2);
-#endif
-       else
-               printk(KERN_INFO "--- Woke up (slept for %u.%03u ms)\n",
-                       us / 1000, us % 1000);
-
-       for (i = 0; i < reg_count; i++)
-               printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val);
-}
-
 void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
 {
        u32 tick_rate, cycles;
index 674eedcee92cf9fef7937156896c5a0c89de1572..acac27501d4e8ab5b5f6560d82a11e090829bf90 100644 (file)
@@ -65,14 +65,10 @@ extern u32 wakeup_timer_milliseconds;
 extern struct omap_dm_timer *gptimer_wakeup;
 
 #ifdef CONFIG_PM_DEBUG
-extern void omap2_pm_dump(int mode, int resume, unsigned int us);
 extern void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds);
-extern int omap2_pm_debug;
 extern u32 enable_off_mode;
 #else
-#define omap2_pm_dump(mode, resume, us)                do {} while (0);
 #define omap2_pm_wakeup_on_timer(seconds, milliseconds)        do {} while (0);
-#define omap2_pm_debug                         0
 #define enable_off_mode 0
 #endif
 
index df3ded6fe194cf4afee80382064e62a04a01dd38..bf089e743ed98ecd6dc8536e57c5a39791eb9813 100644 (file)
@@ -53,6 +53,8 @@
 #include "powerdomain.h"
 #include "clockdomain.h"
 
+static int omap2_pm_debug;
+
 #ifdef CONFIG_SUSPEND
 static suspend_state_t suspend_state = PM_SUSPEND_ON;
 static inline bool is_suspending(void)
@@ -123,7 +125,6 @@ static void omap2_enter_full_retention(void)
        omap2_gpio_prepare_for_idle(0);
 
        if (omap2_pm_debug) {
-               omap2_pm_dump(0, 0, 0);
                getnstimeofday(&ts_preidle);
        }
 
@@ -160,7 +161,6 @@ no_sleep:
                getnstimeofday(&ts_postidle);
                ts_idle = timespec_sub(ts_postidle, ts_preidle);
                tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
-               omap2_pm_dump(0, 1, tmp);
        }
        omap2_gpio_resume_after_idle();
 
@@ -247,7 +247,6 @@ static void omap2_enter_mpu_retention(void)
        }
 
        if (omap2_pm_debug) {
-               omap2_pm_dump(only_idle ? 2 : 1, 0, 0);
                getnstimeofday(&ts_preidle);
        }
 
@@ -259,7 +258,6 @@ static void omap2_enter_mpu_retention(void)
                getnstimeofday(&ts_postidle);
                ts_idle = timespec_sub(ts_postidle, ts_preidle);
                tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
-               omap2_pm_dump(only_idle ? 2 : 1, 1, tmp);
        }
 }