diff options
Diffstat (limited to 'arch/arm/mach-omap/pm.c')
| -rw-r--r-- | arch/arm/mach-omap/pm.c | 632 |
1 files changed, 0 insertions, 632 deletions
diff --git a/arch/arm/mach-omap/pm.c b/arch/arm/mach-omap/pm.c deleted file mode 100644 index 6b03ccdc1e9..00000000000 --- a/arch/arm/mach-omap/pm.c +++ /dev/null @@ -1,632 +0,0 @@ -/* - * linux/arch/arm/mach-omap/pm.c - * - * OMAP Power Management Routines - * - * Original code for the SA11x0: - * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com> - * - * Modified for the PXA250 by Nicolas Pitre: - * Copyright (c) 2002 Monta Vista Software, Inc. - * - * Modified for the OMAP1510 by David Singleton: - * Copyright (c) 2002 Monta Vista Software, Inc. - * - * Cleanup 2004 for OMAP1510/1610 by Dirk Behme <dirk.behme@de.bosch.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/pm.h> -#include <linux/sched.h> -#include <linux/proc_fs.h> -#include <linux/pm.h> - -#include <asm/io.h> -#include <asm/mach/time.h> -#include <asm/mach-types.h> - -#include <asm/arch/omap16xx.h> -#include <asm/arch/pm.h> -#include <asm/arch/mux.h> -#include <asm/arch/tc.h> -#include <asm/arch/tps65010.h> - -#include "clock.h" - -static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE]; -static unsigned short ulpd_sleep_save[ULPD_SLEEP_SAVE_SIZE]; -static unsigned int mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_SIZE]; -static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE]; - -/* - * Let's power down on idle, but only if we are really - * idle, because once we start down the path of - * going idle we continue to do idle even if we get - * a clock tick interrupt . . - */ -void omap_pm_idle(void) -{ - int (*func_ptr)(void) = 0; - unsigned int mask32 = 0; - - /* - * If the DSP is being used let's just idle the CPU, the overhead - * to wake up from Big Sleep is big, milliseconds versus micro - * seconds for wait for interrupt. - */ - - local_irq_disable(); - local_fiq_disable(); - if (need_resched()) { - local_fiq_enable(); - local_irq_enable(); - return; - } - mask32 = omap_readl(ARM_SYSST); - - /* - * Since an interrupt may set up a timer, we don't want to - * reprogram the hardware timer with interrupts enabled. - * Re-enable interrupts only after returning from idle. - */ - timer_dyn_reprogram(); - - if ((mask32 & DSP_IDLE) == 0) { - __asm__ volatile ("mcr p15, 0, r0, c7, c0, 4"); - } else { - - if (cpu_is_omap1510()) { - func_ptr = (void *)(OMAP1510_SRAM_IDLE_SUSPEND); - } else if (cpu_is_omap1610() || cpu_is_omap1710()) { - func_ptr = (void *)(OMAP1610_SRAM_IDLE_SUSPEND); - } else if (cpu_is_omap5912()) { - func_ptr = (void *)(OMAP5912_SRAM_IDLE_SUSPEND); - } - - func_ptr(); - } - local_fiq_enable(); - local_irq_enable(); -} - -/* - * Configuration of the wakeup event is board specific. For the - * moment we put it into this helper function. Later it may move - * to board specific files. - */ -static void omap_pm_wakeup_setup(void) -{ - /* - * Enable ARM XOR clock and release peripheral from reset by - * writing 1 to PER_EN bit in ARM_RSTCT2, this is required - * for UART configuration to use UART2 to wake up. - */ - - omap_writel(omap_readl(ARM_IDLECT2) | ENABLE_XORCLK, ARM_IDLECT2); - omap_writel(omap_readl(ARM_RSTCT2) | PER_EN, ARM_RSTCT2); - omap_writew(MODEM_32K_EN, ULPD_CLOCK_CTRL); - - /* - * Turn off all interrupts except L1-2nd level cascade, - * and the L2 wakeup interrupts: keypad and UART2. - */ - - omap_writel(~IRQ_LEVEL2, OMAP_IH1_MIR); - - if (cpu_is_omap1510()) { - omap_writel(~(IRQ_UART2 | IRQ_KEYBOARD), OMAP_IH2_MIR); - } - - if (cpu_is_omap16xx()) { - omap_writel(~(IRQ_UART2 | IRQ_KEYBOARD), OMAP_IH2_0_MIR); - - omap_writel(~0x0, OMAP_IH2_1_MIR); - omap_writel(~0x0, OMAP_IH2_2_MIR); - omap_writel(~0x0, OMAP_IH2_3_MIR); - } - - /* New IRQ agreement */ - omap_writel(1, OMAP_IH1_CONTROL); - - /* external PULL to down, bit 22 = 0 */ - omap_writel(omap_readl(PULL_DWN_CTRL_2) & ~(1<<22), PULL_DWN_CTRL_2); -} - -void omap_pm_suspend(void) -{ - unsigned int mask32 = 0; - unsigned long arg0 = 0, arg1 = 0; - int (*func_ptr)(unsigned short, unsigned short) = 0; - unsigned short save_dsp_idlect2; - - printk("PM: OMAP%x is entering deep sleep now ...\n", system_rev); - - if (machine_is_omap_osk()) { - /* Stop LED1 (D9) blink */ - tps65010_set_led(LED1, OFF); - } - - /* - * Step 1: turn off interrupts - */ - - local_irq_disable(); - local_fiq_disable(); - - /* - * Step 2: save registers - * - * The omap is a strange/beautiful device. The caches, memory - * and register state are preserved across power saves. - * We have to save and restore very little register state to - * idle the omap. - * - * Save interrupt, MPUI, ARM and UPLD control registers. - */ - - if (cpu_is_omap1510()) { - MPUI1510_SAVE(OMAP_IH1_MIR); - MPUI1510_SAVE(OMAP_IH2_MIR); - MPUI1510_SAVE(MPUI_CTRL); - MPUI1510_SAVE(MPUI_DSP_BOOT_CONFIG); - MPUI1510_SAVE(MPUI_DSP_API_CONFIG); - MPUI1510_SAVE(EMIFS_CONFIG); - MPUI1510_SAVE(EMIFF_SDRAM_CONFIG); - } else if (cpu_is_omap16xx()) { - MPUI1610_SAVE(OMAP_IH1_MIR); - MPUI1610_SAVE(OMAP_IH2_0_MIR); - MPUI1610_SAVE(OMAP_IH2_1_MIR); - MPUI1610_SAVE(OMAP_IH2_2_MIR); - MPUI1610_SAVE(OMAP_IH2_3_MIR); - MPUI1610_SAVE(MPUI_CTRL); - MPUI1610_SAVE(MPUI_DSP_BOOT_CONFIG); - MPUI1610_SAVE(MPUI_DSP_API_CONFIG); - MPUI1610_SAVE(EMIFS_CONFIG); - MPUI1610_SAVE(EMIFF_SDRAM_CONFIG); - } - - ARM_SAVE(ARM_CKCTL); - ARM_SAVE(ARM_IDLECT1); - ARM_SAVE(ARM_IDLECT2); - ARM_SAVE(ARM_EWUPCT); - ARM_SAVE(ARM_RSTCT1); - ARM_SAVE(ARM_RSTCT2); - ARM_SAVE(ARM_SYSST); - ULPD_SAVE(ULPD_CLOCK_CTRL); - ULPD_SAVE(ULPD_STATUS_REQ); - - /* - * Step 3: LOW_PWR signal enabling - * - * Allow the LOW_PWR signal to be visible on MPUIO5 ball. - */ - if (cpu_is_omap1510()) { - /* POWER_CTRL_REG = 0x1 (LOW_POWER is available) */ - omap_writew(omap_readw(ULPD_POWER_CTRL) | - OMAP1510_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL); - } else if (cpu_is_omap16xx()) { - /* POWER_CTRL_REG = 0x1 (LOW_POWER is available) */ - omap_writew(omap_readw(ULPD_POWER_CTRL) | - OMAP1610_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL); - } - - /* configure LOW_PWR pin */ - omap_cfg_reg(T20_1610_LOW_PWR); - - /* - * Step 4: OMAP DSP Shutdown - */ - - /* Set DSP_RST = 1 and DSP_EN = 0, put DSP block into reset */ - omap_writel((omap_readl(ARM_RSTCT1) | DSP_RST) & ~DSP_ENABLE, - ARM_RSTCT1); - - /* Set DSP boot mode to DSP-IDLE, DSP_BOOT_MODE = 0x2 */ - omap_writel(DSP_IDLE_MODE, MPUI_DSP_BOOT_CONFIG); - - /* Set EN_DSPCK = 0, stop DSP block clock */ - omap_writel(omap_readl(ARM_CKCTL) & ~DSP_CLOCK_ENABLE, ARM_CKCTL); - - /* Stop any DSP domain clocks */ - omap_writel(omap_readl(ARM_IDLECT2) | (1<<EN_APICK), ARM_IDLECT2); - save_dsp_idlect2 = __raw_readw(DSP_IDLECT2); - __raw_writew(0, DSP_IDLECT2); - - /* - * Step 5: Wakeup Event Setup - */ - - omap_pm_wakeup_setup(); - - /* - * Step 6a: ARM and Traffic controller shutdown - * - * Step 6 starts here with clock and watchdog disable - */ - - /* stop clocks */ - mask32 = omap_readl(ARM_IDLECT2); - mask32 &= ~(1<<EN_WDTCK); /* bit 0 -> 0 (WDT clock) */ - mask32 |= (1<<EN_XORPCK); /* bit 1 -> 1 (XORPCK clock) */ - mask32 &= ~(1<<EN_PERCK); /* bit 2 -> 0 (MPUPER_CK clock) */ - mask32 &= ~(1<<EN_LCDCK); /* bit 3 -> 0 (LCDC clock) */ - mask32 &= ~(1<<EN_LBCK); /* bit 4 -> 0 (local bus clock) */ - mask32 |= (1<<EN_APICK); /* bit 6 -> 1 (MPUI clock) */ - mask32 &= ~(1<<EN_TIMCK); /* bit 7 -> 0 (MPU timer clock) */ - mask32 &= ~(1<<DMACK_REQ); /* bit 8 -> 0 (DMAC clock) */ - mask32 &= ~(1<<EN_GPIOCK); /* bit 9 -> 0 (GPIO clock) */ - omap_writel(mask32, ARM_IDLECT2); - - /* disable ARM watchdog */ - omap_writel(0x00F5, OMAP_WDT_TIMER_MODE); - omap_writel(0x00A0, OMAP_WDT_TIMER_MODE); - - /* - * Step 6b: ARM and Traffic controller shutdown - * - * Step 6 continues here. Prepare jump to power management - * assembly code in internal SRAM. - * - * Since the omap_cpu_suspend routine has been copied to - * SRAM, we'll do an indirect procedure call to it and pass the - * contents of arm_idlect1 and arm_idlect2 so it can restore - * them when it wakes up and it will return. - */ - - arg0 = arm_sleep_save[ARM_SLEEP_SAVE_ARM_IDLECT1]; - arg1 = arm_sleep_save[ARM_SLEEP_SAVE_ARM_IDLECT2]; - - if (cpu_is_omap1510()) { - func_ptr = (void *)(OMAP1510_SRAM_API_SUSPEND); - } else if (cpu_is_omap1610() || cpu_is_omap1710()) { - func_ptr = (void *)(OMAP1610_SRAM_API_SUSPEND); - } else if (cpu_is_omap5912()) { - func_ptr = (void *)(OMAP5912_SRAM_API_SUSPEND); - } - - /* - * Step 6c: ARM and Traffic controller shutdown - * - * Jump to assembly code. The processor will stay there - * until wake up. - */ - - func_ptr(arg0, arg1); - - /* - * If we are here, processor is woken up! - */ - - if (cpu_is_omap1510()) { - /* POWER_CTRL_REG = 0x0 (LOW_POWER is disabled) */ - omap_writew(omap_readw(ULPD_POWER_CTRL) & - ~OMAP1510_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL); - } else if (cpu_is_omap16xx()) { - /* POWER_CTRL_REG = 0x0 (LOW_POWER is disabled) */ - omap_writew(omap_readw(ULPD_POWER_CTRL) & - ~OMAP1610_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL); - } - - - /* Restore DSP clocks */ - omap_writel(omap_readl(ARM_IDLECT2) | (1<<EN_APICK), ARM_IDLECT2); - __raw_writew(save_dsp_idlect2, DSP_IDLECT2); - ARM_RESTORE(ARM_IDLECT2); - - /* - * Restore ARM state, except ARM_IDLECT1/2 which omap_cpu_suspend did - */ - - ARM_RESTORE(ARM_CKCTL); - ARM_RESTORE(ARM_EWUPCT); - ARM_RESTORE(ARM_RSTCT1); - ARM_RESTORE(ARM_RSTCT2); - ARM_RESTORE(ARM_SYSST); - ULPD_RESTORE(ULPD_CLOCK_CTRL); - ULPD_RESTORE(ULPD_STATUS_REQ); - - if (cpu_is_omap1510()) { - MPUI1510_RESTORE(MPUI_CTRL); - MPUI1510_RESTORE(MPUI_DSP_BOOT_CONFIG); - MPUI1510_RESTORE(MPUI_DSP_API_CONFIG); - MPUI1510_RESTORE(EMIFS_CONFIG); - MPUI1510_RESTORE(EMIFF_SDRAM_CONFIG); - MPUI1510_RESTORE(OMAP_IH1_MIR); - MPUI1510_RESTORE(OMAP_IH2_MIR); - } else if (cpu_is_omap16xx()) { - MPUI1610_RESTORE(MPUI_CTRL); - MPUI1610_RESTORE(MPUI_DSP_BOOT_CONFIG); - MPUI1610_RESTORE(MPUI_DSP_API_CONFIG); - MPUI1610_RESTORE(EMIFS_CONFIG); - MPUI1610_RESTORE(EMIFF_SDRAM_CONFIG); - - MPUI1610_RESTORE(OMAP_IH1_MIR); - MPUI1610_RESTORE(OMAP_IH2_0_MIR); - MPUI1610_RESTORE(OMAP_IH2_1_MIR); - MPUI1610_RESTORE(OMAP_IH2_2_MIR); - MPUI1610_RESTORE(OMAP_IH2_3_MIR); - } - - /* - * Reenable interrupts - */ - - local_irq_enable(); - local_fiq_enable(); - - printk("PM: OMAP%x is re-starting from deep sleep...\n", system_rev); - - if (machine_is_omap_osk()) { - /* Let LED1 (D9) blink again */ - tps65010_set_led(LED1, BLINK); - } -} - -#if defined(DEBUG) && defined(CONFIG_PROC_FS) -static int g_read_completed; - -/* - * Read system PM registers for debugging - */ -static int omap_pm_read_proc( - char *page_buffer, - char **my_first_byte, - off_t virtual_start, - int length, - int *eof, - void *data) -{ - int my_buffer_offset = 0; - char * const my_base = page_buffer; - - ARM_SAVE(ARM_CKCTL); - ARM_SAVE(ARM_IDLECT1); - ARM_SAVE(ARM_IDLECT2); - ARM_SAVE(ARM_EWUPCT); - ARM_SAVE(ARM_RSTCT1); - ARM_SAVE(ARM_RSTCT2); - ARM_SAVE(ARM_SYSST); - - ULPD_SAVE(ULPD_IT_STATUS); - ULPD_SAVE(ULPD_CLOCK_CTRL); - ULPD_SAVE(ULPD_SOFT_REQ); - ULPD_SAVE(ULPD_STATUS_REQ); - ULPD_SAVE(ULPD_DPLL_CTRL); - ULPD_SAVE(ULPD_POWER_CTRL); - - if (cpu_is_omap1510()) { - MPUI1510_SAVE(MPUI_CTRL); - MPUI1510_SAVE(MPUI_DSP_STATUS); - MPUI1510_SAVE(MPUI_DSP_BOOT_CONFIG); - MPUI1510_SAVE(MPUI_DSP_API_CONFIG); - MPUI1510_SAVE(EMIFF_SDRAM_CONFIG); - MPUI1510_SAVE(EMIFS_CONFIG); - } else if (cpu_is_omap16xx()) { - MPUI1610_SAVE(MPUI_CTRL); - MPUI1610_SAVE(MPUI_DSP_STATUS); - MPUI1610_SAVE(MPUI_DSP_BOOT_CONFIG); - MPUI1610_SAVE(MPUI_DSP_API_CONFIG); - MPUI1610_SAVE(EMIFF_SDRAM_CONFIG); - MPUI1610_SAVE(EMIFS_CONFIG); - } - - if (virtual_start == 0) { - g_read_completed = 0; - - my_buffer_offset += sprintf(my_base + my_buffer_offset, - "ARM_CKCTL_REG: 0x%-8x \n" - "ARM_IDLECT1_REG: 0x%-8x \n" - "ARM_IDLECT2_REG: 0x%-8x \n" - "ARM_EWUPCT_REG: 0x%-8x \n" - "ARM_RSTCT1_REG: 0x%-8x \n" - "ARM_RSTCT2_REG: 0x%-8x \n" - "ARM_SYSST_REG: 0x%-8x \n" - "ULPD_IT_STATUS_REG: 0x%-4x \n" - "ULPD_CLOCK_CTRL_REG: 0x%-4x \n" - "ULPD_SOFT_REQ_REG: 0x%-4x \n" - "ULPD_DPLL_CTRL_REG: 0x%-4x \n" - "ULPD_STATUS_REQ_REG: 0x%-4x \n" - "ULPD_POWER_CTRL_REG: 0x%-4x \n", - ARM_SHOW(ARM_CKCTL), - ARM_SHOW(ARM_IDLECT1), - ARM_SHOW(ARM_IDLECT2), - ARM_SHOW(ARM_EWUPCT), - ARM_SHOW(ARM_RSTCT1), - ARM_SHOW(ARM_RSTCT2), - ARM_SHOW(ARM_SYSST), - ULPD_SHOW(ULPD_IT_STATUS), - ULPD_SHOW(ULPD_CLOCK_CTRL), - ULPD_SHOW(ULPD_SOFT_REQ), - ULPD_SHOW(ULPD_DPLL_CTRL), - ULPD_SHOW(ULPD_STATUS_REQ), - ULPD_SHOW(ULPD_POWER_CTRL)); - - if (cpu_is_omap1510()) { - my_buffer_offset += sprintf(my_base + my_buffer_offset, - "MPUI1510_CTRL_REG 0x%-8x \n" - "MPUI1510_DSP_STATUS_REG: 0x%-8x \n" - "MPUI1510_DSP_BOOT_CONFIG_REG: 0x%-8x \n" - "MPUI1510_DSP_API_CONFIG_REG: 0x%-8x \n" - "MPUI1510_SDRAM_CONFIG_REG: 0x%-8x \n" - "MPUI1510_EMIFS_CONFIG_REG: 0x%-8x \n", - MPUI1510_SHOW(MPUI_CTRL), - MPUI1510_SHOW(MPUI_DSP_STATUS), - MPUI1510_SHOW(MPUI_DSP_BOOT_CONFIG), - MPUI1510_SHOW(MPUI_DSP_API_CONFIG), - MPUI1510_SHOW(EMIFF_SDRAM_CONFIG), - MPUI1510_SHOW(EMIFS_CONFIG)); - } else if (cpu_is_omap16xx()) { - my_buffer_offset += sprintf(my_base + my_buffer_offset, - "MPUI1610_CTRL_REG 0x%-8x \n" - "MPUI1610_DSP_STATUS_REG: 0x%-8x \n" - "MPUI1610_DSP_BOOT_CONFIG_REG: 0x%-8x \n" - "MPUI1610_DSP_API_CONFIG_REG: 0x%-8x \n" - "MPUI1610_SDRAM_CONFIG_REG: 0x%-8x \n" - "MPUI1610_EMIFS_CONFIG_REG: 0x%-8x \n", - MPUI1610_SHOW(MPUI_CTRL), - MPUI1610_SHOW(MPUI_DSP_STATUS), - MPUI1610_SHOW(MPUI_DSP_BOOT_CONFIG), - MPUI1610_SHOW(MPUI_DSP_API_CONFIG), - MPUI1610_SHOW(EMIFF_SDRAM_CONFIG), - MPUI1610_SHOW(EMIFS_CONFIG)); - } - - g_read_completed++; - } else if (g_read_completed >= 1) { - *eof = 1; - return 0; - } - g_read_completed++; - - *my_first_byte = page_buffer; - return my_buffer_offset; -} - -static void omap_pm_init_proc(void) -{ - struct proc_dir_entry *entry; - - entry = create_proc_read_entry("driver/omap_pm", - S_IWUSR | S_IRUGO, NULL, - omap_pm_read_proc, 0); -} - -#endif /* DEBUG && CONFIG_PROC_FS */ - -/* - * omap_pm_prepare - Do preliminary suspend work. - * @state: suspend state we're entering. - * - */ -//#include <asm/arch/hardware.h> - -static int omap_pm_prepare(suspend_state_t state) -{ - int error = 0; - - switch (state) - { - case PM_SUSPEND_STANDBY: - case PM_SUSPEND_MEM: - break; - - case PM_SUSPEND_DISK: - return -ENOTSUPP; - - default: - return -EINVAL; - } - - return error; -} - - -/* - * omap_pm_enter - Actually enter a sleep state. - * @state: State we're entering. - * - */ - -static int omap_pm_enter(suspend_state_t state) -{ - switch (state) - { - case PM_SUSPEND_STANDBY: - case PM_SUSPEND_MEM: - omap_pm_suspend(); - break; - - case PM_SUSPEND_DISK: - return -ENOTSUPP; - - default: - return -EINVAL; - } - - return 0; -} - - -/** - * omap_pm_finish - Finish up suspend sequence. - * @state: State we're coming out of. - * - * This is called after we wake back up (or if entering the sleep state - * failed). - */ - -static int omap_pm_finish(suspend_state_t state) -{ - return 0; -} - - -struct pm_ops omap_pm_ops ={ - .pm_disk_mode = 0, - .prepare = omap_pm_prepare, - .enter = omap_pm_enter, - .finish = omap_pm_finish, -}; - -static int __init omap_pm_init(void) -{ - printk("Power Management for TI OMAP.\n"); - pm_idle = omap_pm_idle; - /* - * We copy the assembler sleep/wakeup routines to SRAM. - * These routines need to be in SRAM as that's the only - * memory the MPU can see when it wakes up. - */ - -#ifdef CONFIG_ARCH_OMAP1510 - if (cpu_is_omap1510()) { - memcpy((void *)OMAP1510_SRAM_IDLE_SUSPEND, - omap1510_idle_loop_suspend, - omap1510_idle_loop_suspend_sz); - memcpy((void *)OMAP1510_SRAM_API_SUSPEND, omap1510_cpu_suspend, - omap1510_cpu_suspend_sz); - } else -#endif - if (cpu_is_omap1610() || cpu_is_omap1710()) { - memcpy((void *)OMAP1610_SRAM_IDLE_SUSPEND, - omap1610_idle_loop_suspend, - omap1610_idle_loop_suspend_sz); - memcpy((void *)OMAP1610_SRAM_API_SUSPEND, omap1610_cpu_suspend, - omap1610_cpu_suspend_sz); - } else if (cpu_is_omap5912()) { - memcpy((void *)OMAP5912_SRAM_IDLE_SUSPEND, - omap1610_idle_loop_suspend, - omap1610_idle_loop_suspend_sz); - memcpy((void *)OMAP5912_SRAM_API_SUSPEND, omap1610_cpu_suspend, - omap1610_cpu_suspend_sz); - } - - pm_set_ops(&omap_pm_ops); - -#if defined(DEBUG) && defined(CONFIG_PROC_FS) - omap_pm_init_proc(); -#endif - - return 0; -} -__initcall(omap_pm_init); - |