From ee983079ce04641523b23b8ed02cc3503632351e Mon Sep 17 00:00:00 2001 From: Domen Puncer Date: Wed, 18 Jul 2007 06:32:31 +1000 Subject: [POWERPC] MPC5200 low power mode Low-power mode implementation for Lite5200b. Some I/O registers are also saved here. A recent U-Boot that supports this (lite5200b_PM_config) is needed. Signed-off-by: Domen Puncer Signed-off-by: Sylvain Munaut Signed-off-by: Paul Mackerras --- include/asm-powerpc/mpc52xx.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include') diff --git a/include/asm-powerpc/mpc52xx.h b/include/asm-powerpc/mpc52xx.h index c4631f6..1a3dbb7 100644 --- a/include/asm-powerpc/mpc52xx.h +++ b/include/asm-powerpc/mpc52xx.h @@ -262,6 +262,16 @@ struct mpc52xx_suspend { extern struct mpc52xx_suspend mpc52xx_suspend; extern int __init mpc52xx_pm_init(void); extern int mpc52xx_set_wakeup_gpio(u8 pin, u8 level); + +#ifdef CONFIG_PPC_LITE5200 +extern int __init lite5200_pm_init(void); + +/* lite5200 calls mpc5200 suspend functions, so here they are */ +extern int mpc52xx_pm_prepare(suspend_state_t); +extern int mpc52xx_pm_enter(suspend_state_t); +extern int mpc52xx_pm_finish(suspend_state_t); +extern char saved_sram[0x4000]; /* reuse buffer from mpc52xx suspend */ +#endif #endif /* CONFIG_PM */ #endif /* __ASM_POWERPC_MPC52xx_H__ */ -- cgit v1.1