SAVE_ITEM(S5PC11X_EINT0FLTCON0), SAVE_ITEM(S5PC11X_EINT0FLTCON1), SAVE_ITEM(S5PC11X_EINT1FLTCON0), SAVE_ITEM(S5PC11X_EINT1FLTCON1), SAVE_ITEM(S5PC11X_EINT2FLTCON0), SAVE_ITEM(S5PC11X_EINT2FLTCON1), SAVE_ITEM(S5PC11X_EINT3FLTCON0), SAVE_ITEM(S5PC11X_EINT3FLTCON1), }; #endif //S5PC11X_ALIVEGPIO_STORE /* this lot should be really saved by the IRQ code */ /* VICXADDRESSXX initilaization to be needed */ static struct sleep_save irq_save[] = { SAVE_ITEM(S5PC110_VIC0REG(VIC_INT_SELECT)), SAVE_ITEM(S5PC110_VIC1REG(VIC_INT_SELECT)), SAVE_ITEM(S5PC110_VIC2REG(VIC_INT_SELECT)), SAVE_ITEM(S5PC110_VIC3REG(VIC_INT_SELECT)), SAVE_ITEM(S5PC110_VIC0REG(VIC_INT_ENABLE)), SAVE_ITEM(S5PC110_VIC1REG(VIC_INT_ENABLE)), SAVE_ITEM(S5PC110_VIC2REG(VIC_INT_ENABLE)), SAVE_ITEM(S5PC110_VIC3REG(VIC_INT_ENABLE)), SAVE_ITEM(S5PC110_VIC0REG(VIC_INT_SOFT)), SAVE_ITEM(S5PC110_VIC1REG(VIC_INT_SOFT)), SAVE_ITEM(S5PC110_VIC2REG(VIC_INT_SOFT)), SAVE_ITEM(S5PC110_VIC3REG(VIC_INT_SOFT)), }; static struct sleep_save sromc_save[] = { SAVE_ITEM(S5PC11X_SROM_BW),
static int s5pc11x_pm_enter(suspend_state_t state) { unsigned long regs_save[16]; unsigned int tmp; #ifdef CONFIG_HAS_WAKELOCK //wake_unlock(&pm_wake_lock); #endif /* ensure the debug is initialised (if enabled) */ DBG("s5pc11x_pm_enter(%d)\n", state); if (pm_cpu_prep == NULL || pm_cpu_sleep == NULL) { printk(KERN_ERR PFX "error: no cpu sleep functions set\n"); return -EINVAL; } #ifdef CONFIG_CPU_FREQ s5pc110_pm_target(BOOT_ARM_CLK); #endif /* store the physical address of the register recovery block */ s5pc110_sleep_save_phys = virt_to_phys(regs_save); DBG("s5pc11x_sleep_save_phys=0x%08lx\n", s5pc110_sleep_save_phys); s5pc11x_pm_do_save(gpio_save, ARRAY_SIZE(gpio_save)); #ifdef S5PC11X_ALIVEGPIO_STORE s5pc11x_pm_do_save(gpio_save_alive, ARRAY_SIZE(gpio_save_alive)); #endif s5pc11x_pm_do_save(irq_save, ARRAY_SIZE(irq_save)); s5pc11x_pm_do_save(core_save, ARRAY_SIZE(core_save)); s5pc11x_pm_do_save(sromc_save, ARRAY_SIZE(sromc_save)); s5pc11x_pm_do_save(uart_save, ARRAY_SIZE(uart_save)); /* ensure INF_REG0 has the resume address */ __raw_writel(virt_to_phys(s5pc110_cpu_resume), S5P_INFORM0); /* call cpu specific preperation */ pm_cpu_prep(); /* flush cache back to ram */ flush_cache_all(); #if 0 // To preserve 24MHz clock. /* USB & OSC Clock pad Enable */ tmp = __raw_readl(S5P_SLEEP_CFG); //tmp |= (S5P_SLEEP_CFG_OSC_EN | S5P_SLEEP_CFG_USBOSC_EN); tmp &= ~(S5P_SLEEP_CFG_OSC_EN | S5P_SLEEP_CFG_USBOSC_EN); __raw_writel(tmp , S5P_SLEEP_CFG); #endif __raw_writel(0xffffffff , S5P_EINT_WAKEUP_MASK); /* Power mode Config setting */ tmp = __raw_readl(S5P_PWR_CFG); tmp &= S5P_CFG_WFI_CLEAN; tmp |= S5P_CFG_WFI_SLEEP; __raw_writel(tmp,S5P_PWR_CFG); if (!hw_version_check()) { /* Set wakeup mask regsiter */ __raw_writel(0xFFED, S5P_WAKEUP_MASK); } else { __raw_writel(0xFFFD, S5P_WAKEUP_MASK); //0xFFFD:, RTC_ALARM // __raw_writel(0xFFDD, S5P_WAKEUP_MASK); //0xFFDD:key, RTC_ALARM } __raw_writel(0xffffffff, S5PC110_VIC0REG(VIC_INT_ENABLE_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC1REG(VIC_INT_ENABLE_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC2REG(VIC_INT_ENABLE_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC3REG(VIC_INT_ENABLE_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC0REG(VIC_INT_SOFT_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC1REG(VIC_INT_SOFT_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC2REG(VIC_INT_SOFT_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC3REG(VIC_INT_SOFT_CLEAR)); /* SYSC INT Disable */ tmp = __raw_readl(S5P_OTHERS); tmp |= (S5P_OTHER_SYSC_INTOFF); __raw_writel(tmp,S5P_OTHERS); /* Clear WAKEUP_STAT register for next wakeup */ tmp = __raw_readl(S5P_WAKEUP_STAT); __raw_writel(tmp, S5P_WAKEUP_STAT); /* Wake up source setting */ //s5pc11x_pm_configure_extint(); // key pad direction control for evt0 //s5pc11x_set_keypad_sleep_gpio(); /*Set EINT 22 as wake up source*/ //hojun_kim 100526 [ if(system_rev >= 0x08) { s5pc11x_pm_set_eint(5, 0x4); //Hall SW } //hojun_kim ] s5pc11x_pm_set_eint(11, 0x2); s5pc11x_pm_set_eint(22, 0x2); // s5pc11x_pm_set_eint(21, 0x4); s5pc11x_pm_set_eint(7, 0x02); //PMIC s5pc11x_pm_set_eint(6, 0x4); //det_3.5 s5pc11x_pm_set_eint(30, 0x4); //suik_Fix //short_sendend pin s5pc11x_pm_set_eint(4, 0x4); if(system_rev >= 0x08) //seonha { s5pc11x_pm_set_eint(2, 0x4); //suik_Fix //open_sendend pin } if(gp2a_get_proximity_enable()) { if(system_rev >= 0x0A) //jihyon.82.kim for victory rev 10 { s5pc11x_pm_set_eint(1, 0x4); } } s5pc11x_pm_set_eint(3, 0x3);//WiFi SecFeature.Victory s5pc11x_pm_set_eint(23, 0x2);//microusb.. 20100517_inchul //gpio key // if(HWREV >= 0xB) // { s5pc11x_pm_set_eint(24, 0x4); s5pc11x_pm_set_eint(25, 0x4); // } if (!hw_version_check()) { /*Set keypad as EINT for EVT0 wake up workaround*/ s5pc11x_pm_set_eint(24, 0x2); s5pc11x_pm_set_eint(25, 0x2); s5pc11x_pm_set_eint(26, 0x2); s5pc11x_pm_set_eint(27, 0x2); /*Column pull down enabled*/ tmp = readl(S5PC11X_GPH2PUD); tmp &= ~(0xFF); tmp |= 0x55; writel(tmp, S5PC11X_GPH2PUD); } #if 1 //cky 20100416 WiMAX ext-interrupt if (gpio_get_value(GPIO_WIMAX_EN)) { DBG("WIMAX POWER ON!! Set WIMAX_INT as Ext-Int.\n"); s5pc11x_pm_set_eint(14, 0x0); // WIMAX_INT: GPH1(6); LOW LEVEL DETECT } #endif s3c_config_sleep_gpio(); s3c_gpio_slp_cfgpin(S5PC11X_MP03(3), S3C_GPIO_SLP_OUT0); s3c_gpio_slp_setpull_updown(S5PC11X_MP03(3), S3C_GPIO_SLP_OUT0); #if 0 tmp = __raw_readl(S5P_OTHERS); tmp &= ~(3 << 8); tmp |= (3 << 8); __raw_writel(tmp, S5P_OTHERS); __raw_writel(0,S5P_MIE_CONTROL); __raw_writel(0,S5P_HDMI_CONTROL); __raw_writel(0,S5P_USB_PHY_CONTROL); __raw_writel(0,S5P_DAC_CONTROL); __raw_writel(0,S5P_MIPI_PHY_CONTROL); __raw_writel(0,S5P_ADC_CONTROL); __raw_writel(0,S5P_PSHOLD_CONTROL); #endif #if (!(defined CONFIG_ARIES_VER_B0) && !(defined CONFIG_ARIES_VER_B4) && !(defined CONFIG_ARIES_VER_B5)) // Enable PS_HOLD pin to avoid reset failure */ __raw_writel((0x5 << 12 | 0x1<<9 | 0x1<<8 | 0x1<<0),S5P_PSHOLD_CONTROL); #endif /* s5pc11x_cpu_save will also act as our return point from when * we resume as it saves its own register state, so use the return * code to differentiate return from save and return from sleep */ if (s5pc110_cpu_save(regs_save) == 0) { flush_cache_all(); if (!hw_version_check()) { /* This function for Chip bug on EVT0 */ tmp = __raw_readl(S5P_EINT_WAKEUP_MASK + 4); //PWR_MODE tmp |= (1 << 2); __raw_writel(tmp , S5P_EINT_WAKEUP_MASK + 4); // end mod } pm_cpu_sleep(); } /* restore the cpu state */ cpu_init(); #ifdef __DEBUG_PRINT_EINT_WAKEUP_STATUS int eintcon[4],eintmask[4],eintpend[4]; int eint_wakeup_mask; int i; for(i=0; i<4; i++) { eint_wakeup_mask = readl(S5P_EINT_WAKEUP_MASK); eintcon[i] = __raw_readl(S5PC11X_EINTCON(i)); eintmask[i] = __raw_readl(S5PC11X_EINTMASK(i)); eintpend[i] = __raw_readl(S5PC11X_EINTPEND(i)); } #endif s5pc11x_pm_do_restore(gpio_save, ARRAY_SIZE(gpio_save)); #ifdef S5PC11X_ALIVEGPIO_STORE s5pc11x_pm_do_restore_alive(gpio_save_alive, ARRAY_SIZE(gpio_save_alive)); #endif s5pc11x_pm_do_restore(irq_save, ARRAY_SIZE(irq_save)); __raw_writel(0x0, S3C24XX_VA_UART2+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTP); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTM); /* Temporary workaround to protect lockup by UART - 20100316 */ __raw_writel(0x0, S3C24XX_VA_UART3+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART3+S5P_UINTM); __raw_writel(0xf, S3C24XX_VA_UART3+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART3+S5P_UINTP); __raw_writel(0x0, S3C24XX_VA_UART2+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTM); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTP); __raw_writel(0x0, S3C24XX_VA_UART1+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART1+S5P_UINTM); __raw_writel(0xf, S3C24XX_VA_UART1+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART1+S5P_UINTP); __raw_writel(0x0, S3C24XX_VA_UART0+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART0+S5P_UINTM); __raw_writel(0xf, S3C24XX_VA_UART0+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART0+S5P_UINTP); s5pc11x_pm_do_restore(uart_save, ARRAY_SIZE(uart_save)); s5pc11x_pm_do_restore(core_save, ARRAY_SIZE(core_save)); s5pc11x_pm_do_restore(sromc_save, ARRAY_SIZE(sromc_save)); /*enable gpio, uart, mmc*/ tmp = __raw_readl(S5P_OTHERS); #if ((defined CONFIG_ARIES_VER_B0) || (defined CONFIG_ARIES_VER_B4) || (defined CONFIG_ARIES_VER_B5)) tmp |= (1<<31) | (1<<28) | (1<<29); #else tmp |= (1<<31) | (0x1<<30) | (1<<28) | (1<<29); #endif __raw_writel(tmp, S5P_OTHERS); /* EINT22 Pending clear */ //s5pc11x_pm_clear_eint(22); //<= do action in s3c-keypad.c // s5pc11x_pm_clear_eint(21); if (!hw_version_check()) { // for evt 0 keypad wakeup workaround s5pc11x_pm_clear_eint(24); s5pc11x_pm_clear_eint(25); s5pc11x_pm_clear_eint(26); s5pc11x_pm_clear_eint(27); s5pc11x_pm_clear_eint(21); s5pc11x_pm_clear_eint(20); } else { /* Clear WAKEUP_STAT register for next wakeup */ tmp = __raw_readl(S5P_WAKEUP_STAT); __raw_writel(tmp, S5P_WAKEUP_STAT); #if 0 /* This is for LCD wakeup if key is pressed */ tmp=(unsigned int)S5PC11X_EINTPEND(3); tmp &= 0x07; printk("wakeup source is 0x%x \n", tmp); if (tmp) key_wakeup_state=1; else key_wakeup_state=0; writel(tmp, S5PC11X_EINTPEND(3)); #else printk("wakeup source is 0x%x \n", tmp); #endif } #ifdef __DEBUG_PRINT_EINT_WAKEUP_STATUS // if woken up by external interrupt print eint registers if(tmp&0x1) { printk("EINT_WAKEUP_MASK(%08X)\n", eint_wakeup_mask); for(i=0; i<4; i++) { printk("EINT%dCON(%08X) EINT%dMASK(%08X) EINT%dPEND(%08X)\n" ,i,eintcon[i] ,i,eintmask[i] ,i,eintpend[i]); } } #endif #if 1 //cky 20100513 ext-int for wimax if (gpio_get_value(GPIO_WIMAX_EN)) { DBG("WIMAX POWER ON!! Set WIMAX_INT: INPUT.\n"); s5pc11x_pm_clear_eint(14); s3c_gpio_cfgpin(GPIO_WIMAX_INT, S3C_GPIO_INPUT); s3c_gpio_setpull(GPIO_WIMAX_INT, S3C_GPIO_PULL_NONE); } #endif DBG("\npost sleep, preparing to return 2\n"); s5pc11x_pm_check_restore(); #ifdef CONFIG_HAS_WAKELOCK //wake_lock_timeout(&pm_wake_lock, 5 * HZ); #endif /* ok, let's return from sleep */ DBG("S5PC110 PM Resume (post-restore)\n"); return 0; }
static int s5pc11x_pm_enter(suspend_state_t state) { unsigned long regs_save[16]; unsigned int tmp; #ifdef CONFIG_HAS_WAKELOCK //wake_unlock(&pm_wake_lock); #endif /* ensure the debug is initialised (if enabled) */ DBG("s5pc11x_pm_enter(%d)\n", state); if (pm_cpu_prep == NULL || pm_cpu_sleep == NULL) { printk(KERN_ERR PFX "error: no cpu sleep functions set\n"); return -EINVAL; } #ifdef CONFIG_CPU_FREQ s5pc110_pm_target(BOOT_ARM_CLK); #endif /* store the physical address of the register recovery block */ s5pc110_sleep_save_phys = virt_to_phys(regs_save); DBG("s5pc11x_sleep_save_phys=0x%08lx\n", s5pc110_sleep_save_phys); s5pc11x_pm_do_save(gpio_save, ARRAY_SIZE(gpio_save)); #ifdef S5PC11X_ALIVEGPIO_STORE s5pc11x_pm_do_save(gpio_save_alive, ARRAY_SIZE(gpio_save_alive)); #endif s5pc11x_pm_do_save(irq_save, ARRAY_SIZE(irq_save)); s5pc11x_pm_do_save(core_save, ARRAY_SIZE(core_save)); s5pc11x_pm_do_save(sromc_save, ARRAY_SIZE(sromc_save)); s5pc11x_pm_do_save(uart_save, ARRAY_SIZE(uart_save)); /* ensure INF_REG0 has the resume address */ __raw_writel(virt_to_phys(s5pc110_cpu_resume), S5P_INFORM0); /* call cpu specific preperation */ pm_cpu_prep(); /* flush cache back to ram */ flush_cache_all(); #if 0 // To preserve 24MHz clock. /* USB & OSC Clock pad Enable */ tmp = __raw_readl(S5P_SLEEP_CFG); //tmp |= (S5P_SLEEP_CFG_OSC_EN | S5P_SLEEP_CFG_USBOSC_EN); tmp &= ~(S5P_SLEEP_CFG_OSC_EN | S5P_SLEEP_CFG_USBOSC_EN); __raw_writel(tmp , S5P_SLEEP_CFG); #endif __raw_writel(0xffffffff , S5P_EINT_WAKEUP_MASK); /* Power mode Config setting */ tmp = __raw_readl(S5P_PWR_CFG); tmp &= S5P_CFG_WFI_CLEAN; tmp |= S5P_CFG_WFI_SLEEP; __raw_writel(tmp,S5P_PWR_CFG); if (!hw_version_check()) { /* Set wakeup mask regsiter */ __raw_writel(0xFFED, S5P_WAKEUP_MASK); } else { if((is_calling_or_playing & IS_VOICE_CALL_2G) || (is_calling_or_playing & IS_VOICE_CALL_3G) || (is_calling_or_playing & IS_DATA_CALL)){ __raw_writel(0xFFDD, S5P_WAKEUP_MASK); //0xFFDD:key, RTC_ALARM }else{ __raw_writel(0xFFFD, S5P_WAKEUP_MASK); //0xFFDD:key, RTC_ALARM } } __raw_writel(0xffffffff, S5PC110_VIC0REG(VIC_INT_ENABLE_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC1REG(VIC_INT_ENABLE_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC2REG(VIC_INT_ENABLE_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC3REG(VIC_INT_ENABLE_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC0REG(VIC_INT_SOFT_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC1REG(VIC_INT_SOFT_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC2REG(VIC_INT_SOFT_CLEAR)); __raw_writel(0xffffffff, S5PC110_VIC3REG(VIC_INT_SOFT_CLEAR)); /* SYSC INT Disable */ tmp = __raw_readl(S5P_OTHERS); tmp |= (S5P_OTHER_SYSC_INTOFF); __raw_writel(tmp,S5P_OTHERS); /* Clear WAKEUP_STAT register for next wakeup */ tmp = __raw_readl(S5P_WAKEUP_STAT); __raw_writel(tmp, S5P_WAKEUP_STAT); /* Wake up source setting */ //s5pc11x_pm_configure_extint(); // key pad direction control for evt0 //s5pc11x_set_keypad_sleep_gpio(); /*Set EINT 22 as wake up source*/ s5pc11x_pm_set_eint(11, 0x2); s5pc11x_pm_set_eint(22, 0x2); s5pc11x_pm_set_eint(15, 0x4); s5pc11x_pm_set_eint(21, 0x4); s5pc11x_pm_set_eint(7, 0x02); //PMIC s5pc11x_pm_set_eint(6, 0x4); //det_3.5 s5pc11x_pm_set_eint(28, 0x4); // T_FLASH_DETECT //[hdlnc_bp_ytkwon : 20100326 #ifdef CONFIG_KEPLER_AUDIO_A1026 if(HWREV!=0x08) { if(get_headset_status() & SEC_HEADSET_4_POLE_DEVICE) { s5pc11x_pm_set_eint(30, 0x4); //sendend s5pc11x_pm_set_eint(18, 0x4); //sendend 2.5 } else { s5pc11x_pm_clear_eint(30); s5pc11x_pm_clear_eint(18); } } #else if(HWREV==0x0a ||HWREV==0x0c) { if(get_headset_status() & SEC_HEADSET_4_POLE_DEVICE) { s5pc11x_pm_set_eint(30, 0x4); //sendend } else { s5pc11x_pm_clear_eint(30); } } else { if(get_headset_status() & SEC_HEADSET_4_POLE_DEVICE) { s5pc11x_pm_set_eint(30, 0x4); //sendend s5pc11x_pm_set_eint(18, 0x4); //sendend 2.5 } else { s5pc11x_pm_clear_eint(30); s5pc11x_pm_clear_eint(18); } } #endif //]hdlnc_bp_ytkwon : 20100326 if(gp2a_get_proximity_enable()) { s5pc11x_pm_set_eint(2, 0x4);//proximity } s5pc11x_pm_set_eint(20, 0x3);//WiFi s5pc11x_pm_set_eint(23, 0x2);//microusb #if defined CONFIG_T959_VER_B0 s5pc11x_pm_set_eint(29, 0x4); // [[junghyunseok edit for fuel_int interrupt control of fuel_gauge 20100504 #elif defined CONFIG_KEPLER_VER_B0 #elif defined(CONFIG_KEPLER_VER_B2) || defined(CONFIG_T959_VER_B5) s5pc11x_pm_set_eint(27, 0x2); // ]]junghyunseok edit for fuel_int interrupt control of fuel_gauge 20100504 #else //gpio key if(HWREV >= 0xB) { s5pc11x_pm_set_eint(27, 0x4); s5pc11x_pm_set_eint(29, 0x4); } #endif if (!hw_version_check()) { /*Set keypad as EINT for EVT0 wake up workaround*/ s5pc11x_pm_set_eint(24, 0x2); s5pc11x_pm_set_eint(25, 0x2); s5pc11x_pm_set_eint(26, 0x2); s5pc11x_pm_set_eint(27, 0x2); /*Column pull down enabled*/ tmp = readl(S5PC11X_GPH2PUD); tmp &= ~(0xFF); tmp |= 0x55; writel(tmp, S5PC11X_GPH2PUD); } s3c_config_sleep_gpio(); s3c_gpio_slp_cfgpin(S5PC11X_MP03(3), S3C_GPIO_SLP_OUT0); s3c_gpio_slp_setpull_updown(S5PC11X_MP03(3), S3C_GPIO_SLP_OUT0); #if 0 tmp = __raw_readl(S5P_OTHERS); tmp &= ~(3 << 8); tmp |= (3 << 8); __raw_writel(tmp, S5P_OTHERS); __raw_writel(0,S5P_MIE_CONTROL); __raw_writel(0,S5P_HDMI_CONTROL); __raw_writel(0,S5P_USB_PHY_CONTROL); __raw_writel(0,S5P_DAC_CONTROL); __raw_writel(0,S5P_MIPI_PHY_CONTROL); __raw_writel(0,S5P_ADC_CONTROL); __raw_writel(0,S5P_PSHOLD_CONTROL); #endif #if (!(defined CONFIG_ARIES_VER_B0) && !(defined CONFIG_ARIES_VER_B4) && !(defined CONFIG_ARIES_VER_B5)) // Enable PS_HOLD pin to avoid reset failure */ __raw_writel((0x5 << 12 | 0x1<<9 | 0x1<<8 | 0x1<<0),S5P_PSHOLD_CONTROL); #endif /* s5pc11x_cpu_save will also act as our return point from when * we resume as it saves its own register state, so use the return * code to differentiate return from save and return from sleep */ if (s5pc110_cpu_save(regs_save) == 0) { flush_cache_all(); if (!hw_version_check()) { /* This function for Chip bug on EVT0 */ tmp = __raw_readl(S5P_EINT_WAKEUP_MASK + 4); //PWR_MODE tmp |= (1 << 2); __raw_writel(tmp , S5P_EINT_WAKEUP_MASK + 4); // end mod } pm_cpu_sleep(); } /* restore the cpu state */ cpu_init(); s5pc11x_pm_do_restore(gpio_save, ARRAY_SIZE(gpio_save)); #ifdef S5PC11X_ALIVEGPIO_STORE s5pc11x_pm_do_restore_alive(gpio_save_alive, ARRAY_SIZE(gpio_save_alive)); #endif s5pc11x_pm_do_restore(irq_save, ARRAY_SIZE(irq_save)); __raw_writel(0x0, S3C24XX_VA_UART2+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTP); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTM); /* Temporary workaround to protect lockup by UART - 20100316 */ __raw_writel(0x0, S3C24XX_VA_UART3+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART3+S5P_UINTM); __raw_writel(0xf, S3C24XX_VA_UART3+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART3+S5P_UINTP); __raw_writel(0x0, S3C24XX_VA_UART2+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTM); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART2+S5P_UINTP); __raw_writel(0x0, S3C24XX_VA_UART1+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART1+S5P_UINTM); __raw_writel(0xf, S3C24XX_VA_UART1+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART1+S5P_UINTP); __raw_writel(0x0, S3C24XX_VA_UART0+S3C2410_UCON); __raw_writel(0xf, S3C24XX_VA_UART0+S5P_UINTM); __raw_writel(0xf, S3C24XX_VA_UART0+S5P_UINTSP); __raw_writel(0xf, S3C24XX_VA_UART0+S5P_UINTP); s5pc11x_pm_do_restore(uart_save, ARRAY_SIZE(uart_save)); s5pc11x_pm_do_restore(core_save, ARRAY_SIZE(core_save)); s5pc11x_pm_do_restore(sromc_save, ARRAY_SIZE(sromc_save)); /*enable gpio, uart, mmc*/ tmp = __raw_readl(S5P_OTHERS); #if ((defined CONFIG_ARIES_VER_B0) || (defined CONFIG_ARIES_VER_B4) || (defined CONFIG_ARIES_VER_B5)) tmp |= (1<<31) | (1<<28) | (1<<29); #else tmp |= (1<<31) | (0x1<<30) | (1<<28) | (1<<29); #endif __raw_writel(tmp, S5P_OTHERS); /* EINT22 Pending clear */ //s5pc11x_pm_clear_eint(22); //<= do action in s3c-keypad.c // s5pc11x_pm_clear_eint(21); if (!hw_version_check()) { // for evt 0 keypad wakeup workaround s5pc11x_pm_clear_eint(24); s5pc11x_pm_clear_eint(25); s5pc11x_pm_clear_eint(26); s5pc11x_pm_clear_eint(27); s5pc11x_pm_clear_eint(21); } else { /* Clear WAKEUP_STAT register for next wakeup */ tmp = __raw_readl(S5P_WAKEUP_STAT); __raw_writel(tmp, S5P_WAKEUP_STAT); printk("wakeup source is 0x%x \n", tmp); printk(" EXT_INT_0_PEND %x \n", __raw_readl(S5PC11X_EINTPEND(0))); printk(" EXT_INT_1_PEND %x \n", __raw_readl(S5PC11X_EINTPEND(1))); printk(" EXT_INT_2_PEND %x \n", __raw_readl(S5PC11X_EINTPEND(2))); printk(" EXT_INT_3_PEND %x \n", __raw_readl(S5PC11X_EINTPEND(3))); } DBG("\npost sleep, preparing to return 2\n"); s5pc11x_pm_check_restore(); #ifdef CONFIG_HAS_WAKELOCK //wake_lock_timeout(&pm_wake_lock, 5 * HZ); #endif /* ok, let's return from sleep */ DBG("S5PC110 PM Resume (post-restore)\n"); return 0; }