From 1e664d4740009ac49c2a2f85ffc994c12ee040bd Mon Sep 17 00:00:00 2001 From: merge Date: Wed, 3 Dec 2008 11:20:14 +0000 Subject: MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766-1228303138 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766-1228303138 / 27d86638fe294ef1d1a8f527564ec37bb20e7ef2 ... parent commitmessage: From: merge MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766 stable-tracking-hist top was MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766 / 66e84c4be853030f1cea816a124cf76a741ecc08 ... parent commitmessage: From: merge MERGE-via-mokopatches-tracking-hist-MERGE-via-master-1228302402 mokopatches-tracking-hist top was MERGE-via-master-1228302402 / de9177f7bd127e9b6fa6213018c7c731b8ca0d0c ... parent commitmessage: From: merge MERGE-via-master- master top was / 3838a80929f91d35c6d987e518bf9ea397f3e13c ... parent commitmessage: From: Andy Green fix-wm8753-DBG.patch Signed-off-by: Andy Green --- arch/arm/plat-s3c24xx/include/plat/irq.h | 6 +++ arch/arm/plat-s3c24xx/include/plat/map.h | 2 + arch/arm/plat-s3c24xx/include/plat/pm-core.h | 64 ++++++++++++++++++++++++ arch/arm/plat-s3c24xx/include/plat/pm.h | 75 ---------------------------- 4 files changed, 72 insertions(+), 75 deletions(-) create mode 100644 arch/arm/plat-s3c24xx/include/plat/pm-core.h delete mode 100644 arch/arm/plat-s3c24xx/include/plat/pm.h (limited to 'arch/arm/plat-s3c24xx/include') diff --git a/arch/arm/plat-s3c24xx/include/plat/irq.h b/arch/arm/plat-s3c24xx/include/plat/irq.h index bf15e1c5d90..48fb56456b5 100644 --- a/arch/arm/plat-s3c24xx/include/plat/irq.h +++ b/arch/arm/plat-s3c24xx/include/plat/irq.h @@ -10,6 +10,12 @@ * published by the Free Software Foundation. */ +#include + +#include +#include +#include + #define irqdbf(x...) #define irqdbf2(x...) diff --git a/arch/arm/plat-s3c24xx/include/plat/map.h b/arch/arm/plat-s3c24xx/include/plat/map.h index fef8ea8b8e1..eed8f78e759 100644 --- a/arch/arm/plat-s3c24xx/include/plat/map.h +++ b/arch/arm/plat-s3c24xx/include/plat/map.h @@ -31,6 +31,8 @@ #define S3C24XX_SZ_UART SZ_1M #define S3C_UART_OFFSET (0x4000) +#define S3C_VA_UARTx(uart) (S3C_VA_UART + ((uart * S3C_UART_OFFSET))) + /* Timers */ #define S3C24XX_VA_TIMER S3C_VA_TIMER #define S3C2410_PA_TIMER (0x51000000) diff --git a/arch/arm/plat-s3c24xx/include/plat/pm-core.h b/arch/arm/plat-s3c24xx/include/plat/pm-core.h new file mode 100644 index 00000000000..fb45dd9adca --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/plat/pm-core.h @@ -0,0 +1,64 @@ +/* linux/arch/arm/plat-s3c24xx/include/plat/pll.h + * + * Copyright 2008 Simtec Electronics + * Ben Dooks + * http://armlinux.simtec.co.uk/ + * + * S3C24xx - PM core support for arch/arm/plat-s3c/pm.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +static inline void s3c_pm_debug_init_uart(void) +{ + unsigned long tmp = __raw_readl(S3C2410_CLKCON); + + /* re-start uart clocks */ + tmp |= S3C2410_CLKCON_UART0; + tmp |= S3C2410_CLKCON_UART1; + tmp |= S3C2410_CLKCON_UART2; + + __raw_writel(tmp, S3C2410_CLKCON); + udelay(10); +} + +static inline void s3c_pm_arch_prepare_irqs(void) +{ + __raw_writel(s3c_irqwake_intmask, S3C2410_INTMSK); + __raw_writel(s3c_irqwake_eintmask, S3C2410_EINTMASK); + + /* ack any outstanding external interrupts before we go to sleep */ + + __raw_writel(__raw_readl(S3C2410_EINTPEND), S3C2410_EINTPEND); + __raw_writel(__raw_readl(S3C2410_INTPND), S3C2410_INTPND); + __raw_writel(__raw_readl(S3C2410_SRCPND), S3C2410_SRCPND); + +} + +static inline void s3c_pm_arch_stop_clocks(void) +{ + __raw_writel(0x00, S3C2410_CLKCON); /* turn off clocks over sleep */ +} + +static void s3c_pm_show_resume_irqs(int start, unsigned long which, + unsigned long mask); + +static inline void s3c_pm_arch_show_resume_irqs(void) +{ + S3C_PMDBG("post sleep: IRQs 0x%08x, 0x%08x\n", + __raw_readl(S3C2410_SRCPND), + __raw_readl(S3C2410_EINTPEND)); + + s3c_pm_show_resume_irqs(IRQ_EINT0, __raw_readl(S3C2410_SRCPND), + s3c_irqwake_intmask); + + s3c_pm_show_resume_irqs(IRQ_EINT4-4, __raw_readl(S3C2410_EINTPEND), + s3c_irqwake_eintmask); +} + +static inline void s3c_pm_arch_update_uart(void __iomem *regs, + struct pm_uart_save *save) +{ +} diff --git a/arch/arm/plat-s3c24xx/include/plat/pm.h b/arch/arm/plat-s3c24xx/include/plat/pm.h deleted file mode 100644 index c384d02d4cf..00000000000 --- a/arch/arm/plat-s3c24xx/include/plat/pm.h +++ /dev/null @@ -1,75 +0,0 @@ -/* linux/include/asm-arm/plat-s3c24xx/pm.h - * - * Copyright (c) 2004 Simtec Electronics - * Written by Ben Dooks, - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include - -/* s3c2410_pm_init - * - * called from board at initialisation time to setup the power - * management -*/ - -#ifdef CONFIG_PM - -extern __init int s3c2410_pm_init(void); - -#else - -static inline int s3c2410_pm_init(void) -{ - return 0; -} -#endif - -/* configuration for the IRQ mask over sleep */ -extern unsigned long s3c_irqwake_intmask; -extern unsigned long s3c_irqwake_eintmask; - -/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */ -extern unsigned long s3c_irqwake_intallow; -extern unsigned long s3c_irqwake_eintallow; - -/* per-cpu sleep functions */ - -extern void (*pm_cpu_prep)(void); -extern void (*pm_cpu_sleep)(void); - -/* Flags for PM Control */ - -extern unsigned long s3c_pm_flags; - -/* from sleep.S */ - -extern int s3c2410_cpu_save(unsigned long *saveblk); -extern void s3c2410_cpu_suspend(void); -extern void s3c2410_cpu_resume(void); - -extern unsigned long s3c2410_sleep_save_phys; - -/* sleep save info */ - -struct sleep_save { - void __iomem *reg; - unsigned long val; -}; - -#define SAVE_ITEM(x) \ - { .reg = (x) } - -extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count); -extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count); - -#ifdef CONFIG_PM -extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state); -extern int s3c24xx_irq_resume(struct sys_device *dev); -#else -#define s3c24xx_irq_suspend NULL -#define s3c24xx_irq_resume NULL -#endif -- cgit v1.2.3