diff options
| -rw-r--r-- | arch/arm/mach-omap2/Makefile | 13 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/io.c | 21 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/powerdomain2xxx_3xxx.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/powerdomain44xx.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/powerdomains.h | 9 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/powerdomains2xxx_3xxx_data.c (renamed from arch/arm/mach-omap2/powerdomains_data.c) | 88 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/powerdomains2xxx_3xxx_data.h | 22 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/powerdomains2xxx_data.c (renamed from arch/arm/mach-omap2/powerdomains24xx.h) | 43 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/powerdomains3xxx_data.c (renamed from arch/arm/mach-omap2/powerdomains34xx.h) | 43 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/powerdomains44xx_data.c (renamed from arch/arm/mach-omap2/powerdomains44xx.h) | 33 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/powerdomain.h | 13 |
11 files changed, 159 insertions, 134 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 1a1e978cd4b..4d6fa15f3b6 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -78,13 +78,18 @@ obj-$(CONFIG_ARCH_OMAP3) += prcm.o cm.o obj-$(CONFIG_ARCH_OMAP4) += prcm.o cm4xxx.o # OMAP powerdomain framework -powerdomain-common += powerdomain.o powerdomains_data.o powerdomain-common.o +powerdomain-common += powerdomain.o powerdomain-common.o obj-$(CONFIG_ARCH_OMAP2) += $(powerdomain-common) \ - powerdomain2xxx_3xxx.o + powerdomain2xxx_3xxx.o \ + powerdomains2xxx_data.o \ + powerdomains2xxx_3xxx_data.o obj-$(CONFIG_ARCH_OMAP3) += $(powerdomain-common) \ - powerdomain2xxx_3xxx.o + powerdomain2xxx_3xxx.o \ + powerdomains3xxx_data.o \ + powerdomains2xxx_3xxx_data.o obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) \ - powerdomain44xx.o + powerdomain44xx.o \ + powerdomains44xx_data.o # Clock framework obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o \ diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 80a8e0e4d03..40a548b203e 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -339,18 +339,25 @@ void __init omap2_init_common_infrastructure(void) { u8 postsetup_state; - pwrdm_fw_init(); - clkdm_init(clockdomains_omap, clkdm_autodeps); - if (cpu_is_omap242x()) + if (cpu_is_omap242x()) { + omap2xxx_powerdomains_init(); + clkdm_init(clockdomains_omap, clkdm_autodeps); omap2420_hwmod_init(); - else if (cpu_is_omap243x()) + } else if (cpu_is_omap243x()) { + omap2xxx_powerdomains_init(); + clkdm_init(clockdomains_omap, clkdm_autodeps); omap2430_hwmod_init(); - else if (cpu_is_omap34xx()) + } else if (cpu_is_omap34xx()) { + omap3xxx_powerdomains_init(); + clkdm_init(clockdomains_omap, clkdm_autodeps); omap3xxx_hwmod_init(); - else if (cpu_is_omap44xx()) + } else if (cpu_is_omap44xx()) { + omap44xx_powerdomains_init(); + clkdm_init(clockdomains_omap, clkdm_autodeps); omap44xx_hwmod_init(); - else + } else { pr_err("Could not init hwmod data - unknown SoC\n"); + } /* Set the default postsetup state for all hwmods */ #ifdef CONFIG_PM_RUNTIME diff --git a/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c b/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c index 6cdf67860cb..838ac758c51 100644 --- a/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c +++ b/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c @@ -15,10 +15,15 @@ #include <linux/io.h> #include <linux/errno.h> #include <linux/delay.h> + #include <plat/prcm.h> -#include "prm.h" + #include "prm-regbits-34xx.h" #include "powerdomains.h" +#include "prm.h" +#include "prm-regbits-24xx.h" +#include "prm-regbits-34xx.h" + /* Common functions across OMAP2 and OMAP3 */ static int omap2_pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst) diff --git a/arch/arm/mach-omap2/powerdomain44xx.c b/arch/arm/mach-omap2/powerdomain44xx.c index 2903c7cb2d5..366e8693ba5 100644 --- a/arch/arm/mach-omap2/powerdomain44xx.c +++ b/arch/arm/mach-omap2/powerdomain44xx.c @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/errno.h> #include <linux/delay.h> + #include <plat/powerdomain.h> #include <plat/prcm.h> #include "prm.h" diff --git a/arch/arm/mach-omap2/powerdomains.h b/arch/arm/mach-omap2/powerdomains.h index 55cd8e6aa10..f83adaf889e 100644 --- a/arch/arm/mach-omap2/powerdomains.h +++ b/arch/arm/mach-omap2/powerdomains.h @@ -10,8 +10,8 @@ * published by the Free Software Foundation. */ -#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS -#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS +#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS_H +#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS_H #include <plat/powerdomain.h> @@ -24,4 +24,7 @@ extern u32 omap2_pwrdm_get_mem_bank_onstate_mask(u8 bank); extern u32 omap2_pwrdm_get_mem_bank_retst_mask(u8 bank); extern u32 omap2_pwrdm_get_mem_bank_stst_mask(u8 bank); -#endif /* ARCH_ARM_MACH_OMAP2_POWERDOMAINS */ +extern struct powerdomain wkup_omap2_pwrdm; +extern struct powerdomain gfx_omap2_pwrdm; + +#endif diff --git a/arch/arm/mach-omap2/powerdomains_data.c b/arch/arm/mach-omap2/powerdomains2xxx_3xxx_data.c index 29690c64bf1..14c6ef7e01e 100644 --- a/arch/arm/mach-omap2/powerdomains_data.c +++ b/arch/arm/mach-omap2/powerdomains2xxx_3xxx_data.c @@ -2,10 +2,9 @@ * OMAP2/3 common powerdomain definitions * * Copyright (C) 2007-2008 Texas Instruments, Inc. - * Copyright (C) 2007-2009 Nokia Corporation + * Copyright (C) 2007-2010 Nokia Corporation * - * Written by Paul Walmsley - * Debugging and integration fixes by Jouni Högander + * Paul Walmsley, Jouni Högander * * 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 @@ -46,26 +45,20 @@ * address offset is different between the C55 and C64 DSPs. */ -#include <linux/init.h> #include <plat/powerdomain.h> #include "prcm-common.h" #include "prm.h" -#include "cm.h" -#include "powerdomains24xx.h" -#include "powerdomains34xx.h" -#include "powerdomains44xx.h" + #include "powerdomains.h" /* OMAP2/3-common powerdomains */ -#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) - /* * The GFX powerdomain is not present on 3430ES2, but currently we do not * have a macro to filter it out at compile-time. */ -static struct powerdomain gfx_omap2_pwrdm = { +struct powerdomain gfx_omap2_pwrdm = { .name = "gfx_pwrdm", .prcm_offs = GFX_MOD, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | @@ -81,79 +74,8 @@ static struct powerdomain gfx_omap2_pwrdm = { }, }; -static struct powerdomain wkup_omap2_pwrdm = { +struct powerdomain wkup_omap2_pwrdm = { .name = "wkup_pwrdm", .prcm_offs = WKUP_MOD, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), }; - -#endif - - -/* As powerdomains are added or removed above, this list must also be changed */ -static struct powerdomain *powerdomains_omap[] __initdata = { - -#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) - &wkup_omap2_pwrdm, - &gfx_omap2_pwrdm, -#endif - -#ifdef CONFIG_ARCH_OMAP2 - &dsp_pwrdm, - &mpu_24xx_pwrdm, - &core_24xx_pwrdm, -#endif - -#ifdef CONFIG_ARCH_OMAP2430 - &mdm_pwrdm, -#endif - -#ifdef CONFIG_ARCH_OMAP3 - &iva2_pwrdm, - &mpu_3xxx_pwrdm, - &neon_pwrdm, - &core_3xxx_pre_es3_1_pwrdm, - &core_3xxx_es3_1_pwrdm, - &cam_pwrdm, - &dss_pwrdm, - &per_pwrdm, - &emu_pwrdm, - &sgx_pwrdm, - &usbhost_pwrdm, - &dpll1_pwrdm, - &dpll2_pwrdm, - &dpll3_pwrdm, - &dpll4_pwrdm, - &dpll5_pwrdm, -#endif - -#ifdef CONFIG_ARCH_OMAP4 - &core_44xx_pwrdm, - &gfx_44xx_pwrdm, - &abe_44xx_pwrdm, - &dss_44xx_pwrdm, - &tesla_44xx_pwrdm, - &wkup_44xx_pwrdm, - &cpu0_44xx_pwrdm, - &cpu1_44xx_pwrdm, - &emu_44xx_pwrdm, - &mpu_44xx_pwrdm, - &ivahd_44xx_pwrdm, - &cam_44xx_pwrdm, - &l3init_44xx_pwrdm, - &l4per_44xx_pwrdm, - &always_on_core_44xx_pwrdm, - &cefuse_44xx_pwrdm, -#endif - NULL -}; - -void pwrdm_fw_init(void) -{ - if (cpu_is_omap24xx()) - pwrdm_init(powerdomains_omap, &omap2_pwrdm_operations); - else if (cpu_is_omap34xx()) - pwrdm_init(powerdomains_omap, &omap3_pwrdm_operations); - else if (cpu_is_omap44xx()) - pwrdm_init(powerdomains_omap, &omap4_pwrdm_operations); -} diff --git a/arch/arm/mach-omap2/powerdomains2xxx_3xxx_data.h b/arch/arm/mach-omap2/powerdomains2xxx_3xxx_data.h new file mode 100644 index 00000000000..45d684a3bf2 --- /dev/null +++ b/arch/arm/mach-omap2/powerdomains2xxx_3xxx_data.h @@ -0,0 +1,22 @@ +/* + * OMAP2/3 common powerdomains - prototypes + * + * Copyright (C) 2008 Texas Instruments, Inc. + * Copyright (C) 2008-2010 Nokia Corporation + * + * Paul Walmsley + * + * 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. + */ + +#ifndef __ARCH_ARM_MACH_OMAP2_POWERDOMAINS2XXX_3XXX_DATA_H +#define __ARCH_ARM_MACH_OMAP2_POWERDOMAINS2XXX_3XXX_DATA_H + +#include <plat/powerdomain.h> + +extern struct powerdomain gfx_omap2_pwrdm; +extern struct powerdomain wkup_omap2_pwrdm; + +#endif diff --git a/arch/arm/mach-omap2/powerdomains24xx.h b/arch/arm/mach-omap2/powerdomains2xxx_data.c index 775093add9b..adc85d35928 100644 --- a/arch/arm/mach-omap2/powerdomains24xx.h +++ b/arch/arm/mach-omap2/powerdomains2xxx_data.c @@ -1,26 +1,22 @@ /* - * OMAP24XX powerdomain definitions + * OMAP2XXX powerdomain definitions * * Copyright (C) 2007-2008 Texas Instruments, Inc. - * Copyright (C) 2007-2009 Nokia Corporation + * Copyright (C) 2007-2010 Nokia Corporation * - * Written by Paul Walmsley - * Debugging and integration fixes by Jouni Högander + * Paul Walmsley, Jouni Högander * * 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. */ -#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS24XX -#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS24XX - -/* - * N.B. If powerdomains are added or removed from this file, update - * the array in mach-omap2/powerdomains.h. - */ +#include <linux/kernel.h> +#include <linux/init.h> #include <plat/powerdomain.h> +#include "powerdomains2xxx_3xxx_data.h" +#include "powerdomains.h" #include "prcm-common.h" #include "prm.h" @@ -30,8 +26,6 @@ /* 24XX powerdomains and dependencies */ -#ifdef CONFIG_ARCH_OMAP2 - /* Powerdomains */ static struct powerdomain dsp_pwrdm = { @@ -82,9 +76,6 @@ static struct powerdomain core_24xx_pwrdm = { }, }; -#endif /* CONFIG_ARCH_OMAP2 */ - - /* * 2430-specific powerdomains @@ -111,5 +102,25 @@ static struct powerdomain mdm_pwrdm = { #endif /* CONFIG_ARCH_OMAP2430 */ +/* As powerdomains are added or removed above, this list must also be changed */ +static struct powerdomain *powerdomains_omap2xxx[] __initdata = { + &wkup_omap2_pwrdm, + &gfx_omap2_pwrdm, + +#ifdef CONFIG_ARCH_OMAP2 + &dsp_pwrdm, + &mpu_24xx_pwrdm, + &core_24xx_pwrdm, #endif + +#ifdef CONFIG_ARCH_OMAP2430 + &mdm_pwrdm, +#endif + NULL +}; + +void __init omap2xxx_powerdomains_init(void) +{ + pwrdm_init(powerdomains_omap2xxx, &omap2_pwrdm_operations); +} diff --git a/arch/arm/mach-omap2/powerdomains34xx.h b/arch/arm/mach-omap2/powerdomains3xxx_data.c index ce5c15bc41b..1ddc040d7bc 100644 --- a/arch/arm/mach-omap2/powerdomains34xx.h +++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c @@ -4,23 +4,19 @@ * Copyright (C) 2007-2008 Texas Instruments, Inc. * Copyright (C) 2007-2010 Nokia Corporation * - * Written by Paul Walmsley - * Debugging and integration fixes by Jouni Högander + * Paul Walmsley, Jouni Högander * * 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. */ -#ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS34XX -#define ARCH_ARM_MACH_OMAP2_POWERDOMAINS34XX - -/* - * N.B. If powerdomains are added or removed from this file, update - * the array in mach-omap2/powerdomains.h. - */ +#include <linux/kernel.h> +#include <linux/init.h> #include <plat/powerdomain.h> +#include "powerdomains2xxx_3xxx_data.h" +#include "powerdomains.h" #include "prcm-common.h" #include "prm.h" @@ -260,8 +256,33 @@ static struct powerdomain dpll5_pwrdm = { .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2), }; +/* As powerdomains are added or removed above, this list must also be changed */ +static struct powerdomain *powerdomains_omap3xxx[] __initdata = { -#endif /* CONFIG_ARCH_OMAP3 */ + &wkup_omap2_pwrdm, + &gfx_omap2_pwrdm, + &iva2_pwrdm, + &mpu_3xxx_pwrdm, + &neon_pwrdm, + &core_3xxx_pre_es3_1_pwrdm, + &core_3xxx_es3_1_pwrdm, + &cam_pwrdm, + &dss_pwrdm, + &per_pwrdm, + &emu_pwrdm, + &sgx_pwrdm, + &usbhost_pwrdm, + &dpll1_pwrdm, + &dpll2_pwrdm, + &dpll3_pwrdm, + &dpll4_pwrdm, + &dpll5_pwrdm, +#endif + NULL +}; -#endif +void __init omap3xxx_powerdomains_init(void) +{ + pwrdm_init(powerdomains_omap3xxx, &omap3_pwrdm_operations); +} diff --git a/arch/arm/mach-omap2/powerdomains44xx.h b/arch/arm/mach-omap2/powerdomains44xx_data.c index 9c01b55d610..2512f69fd9c 100644 --- a/arch/arm/mach-omap2/powerdomains44xx.h +++ b/arch/arm/mach-omap2/powerdomains44xx_data.c @@ -19,10 +19,11 @@ * published by the Free Software Foundation. */ -#ifndef __ARCH_ARM_MACH_OMAP2_POWERDOMAINS44XX_H -#define __ARCH_ARM_MACH_OMAP2_POWERDOMAINS44XX_H +#include <linux/kernel.h> +#include <linux/init.h> #include <plat/powerdomain.h> +#include "powerdomains.h" #include "prcm-common.h" #include "cm.h" @@ -30,8 +31,6 @@ #include "prm.h" #include "prm-regbits-44xx.h" -#if defined(CONFIG_ARCH_OMAP4) - /* core_44xx_pwrdm: CORE power domain */ static struct powerdomain core_44xx_pwrdm = { .name = "core_pwrdm", @@ -314,6 +313,28 @@ static struct powerdomain cefuse_44xx_pwrdm = { * stdefuse */ -#endif +/* As powerdomains are added or removed above, this list must also be changed */ +static struct powerdomain *powerdomains_omap44xx[] __initdata = { + &core_44xx_pwrdm, + &gfx_44xx_pwrdm, + &abe_44xx_pwrdm, + &dss_44xx_pwrdm, + &tesla_44xx_pwrdm, + &wkup_44xx_pwrdm, + &cpu0_44xx_pwrdm, + &cpu1_44xx_pwrdm, + &emu_44xx_pwrdm, + &mpu_44xx_pwrdm, + &ivahd_44xx_pwrdm, + &cam_44xx_pwrdm, + &l3init_44xx_pwrdm, + &l4per_44xx_pwrdm, + &always_on_core_44xx_pwrdm, + &cefuse_44xx_pwrdm, + NULL +}; -#endif +void __init omap44xx_powerdomains_init(void) +{ + pwrdm_init(powerdomains_omap44xx, &omap4_pwrdm_operations); +} diff --git a/arch/arm/plat-omap/include/plat/powerdomain.h b/arch/arm/plat-omap/include/plat/powerdomain.h index 583758cbd7d..b79eebb27a7 100644 --- a/arch/arm/plat-omap/include/plat/powerdomain.h +++ b/arch/arm/plat-omap/include/plat/powerdomain.h @@ -2,17 +2,20 @@ * OMAP2/3 powerdomain control * * Copyright (C) 2007-2008 Texas Instruments, Inc. - * Copyright (C) 2007-2009 Nokia Corporation + * Copyright (C) 2007-2010 Nokia Corporation * * Written by Paul Walmsley * * 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. + * + * XXX This should be moved to the mach-omap2/ directory at the earliest + * opportunity. */ -#ifndef ASM_ARM_ARCH_OMAP_POWERDOMAIN -#define ASM_ARM_ARCH_OMAP_POWERDOMAIN +#ifndef ASM_ARM_PLAT_OMAP_INCLUDE_PLAT_POWERDOMAIN +#define ASM_ARM_PLAT_OMAP_INCLUDE_PLAT_POWERDOMAIN #include <linux/types.h> #include <linux/list.h> @@ -206,4 +209,8 @@ int pwrdm_pre_transition(void); int pwrdm_post_transition(void); int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm); +extern void omap2xxx_powerdomains_init(void); +extern void omap3xxx_powerdomains_init(void); +extern void omap44xx_powerdomains_init(void); + #endif |