Lines Matching +full:mode +full:- +full:based
2 * arch/arm/mach-lpc32xx/pm.c
17 * direct-run, and halt modes. When switching between halt and run modes,
18 * the CPU transistions through direct-run mode. For Linux, direct-run
19 * mode is not used in normal operation. Halt mode is used when the
22 * Run mode:
25 * the HCLK_PLL rate. Linux runs in this mode.
27 * Direct-run mode:
29 * SYSCLK. SYSCLK is usually around 13MHz, but may vary based on SYSCLK
30 * source or the frequency of the main oscillator. In this mode, the
33 * Halt mode:
35 * Peripherals based on the 32KHz oscillator clock (ie, RTC, touch,
38 * wake the system up back into direct-run mode.
43 * SDRAM will still be accessible in direct-run mode. In DDR based systems,
44 * a transition to direct-run mode will stop all DDR accesses (no clocks).
46 * and exit DRAM self-refresh modes must not be executed in DRAM. A small
53 * Places DRAMs in self-refresh mode
54 * Enter direct-run mode
57 * Enter halt mode - CPU and buses will stop
58 * System enters direct-run mode when an enabled event occurs
60 * Run mode is entered
61 * DRAMS are placed back into normal mode
64 * Suspend mode is exited
91 return -ENOMEM; in lpc32xx_pm_enter()
128 * Setup SDRAM self-refresh clock to automatically disable o in lpc32xx_pm_init()
129 * start of self-refresh. This only needs to be done once. in lpc32xx_pm_init()