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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-24 02:43:53 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-24 02:43:53 +0200 |
commit | a5ebba6b54bc8038a38d3eacac3a79bbeaf3ee24 (patch) | |
tree | d36eb26a7efd4e00381bc9f6474ea3ec31340585 /arch/arm/plat-mxc/include | |
parent | Merge tag 'pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc (diff) | |
parent | Merge tag 'omap-devel-pm-for-v3.6' of git://git.kernel.org/pub/scm/linux/kern... (diff) | |
download | linux-a5ebba6b54bc8038a38d3eacac3a79bbeaf3ee24.tar.xz linux-a5ebba6b54bc8038a38d3eacac3a79bbeaf3ee24.zip |
Merge tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc power management changes from Arnd Bergmann:
"These are various power management related changes, mainly concerning
cpuidle on i.MX and OMAP, as well as a the move of the omap
smartreflex driver to live in the power subsystem."
Fix up conflicts in arch/arm/mach-{imx/mach-imx6q.c,omap2/prm2xxx_3xxx.h}
* tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits)
ARM: OMAP2+: PM: fix IRQ_NOAUTOEN removal by mis-merge
ARM: OMAP2+: do not allow SmartReflex to be built as a module
ARM: OMAP2: Use hwmod to initialize mmc for 2420
ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state
ARM: OMAP3: PM: cpuidle: optimize the PER latency in C1 state
ARM: OMAP3: PM: cpuidle: default to C1 in next_valid_state
ARM: OMAP3: PM: cleanup cam_pwrdm leftovers
ARM: OMAP3: PM: call pre/post transition per powerdomain
ARM: OMAP2+: powerdomain: allow pre/post transtion to be per pwrdm
ARM: OMAP3: PM: Remove IO Daisychain control from cpuidle
ARM: OMAP3PLUS: hwmod: reconfigure IO Daisychain during hwmod mux
ARM: OMAP3+: PRM: Enable IO wake up
ARM: OMAP4: PRM: Add IO Daisychain support
ARM: OMAP3: PM: Move IO Daisychain function to omap3 prm file
ARM: OMAP3: PM: correct enable/disable of daisy io chain
ARM: OMAP2+: PRM: fix compile for OMAP4-only build
W1: OMAP HDQ1W: use runtime PM
ARM: OMAP2+: HDQ1W: use omap_device
W1: OMAP HDQ1W: use 32-bit register accesses
W1: OMAP HDQ1W: allow driver to be built on all OMAP2+
...
Diffstat (limited to 'arch/arm/plat-mxc/include')
-rw-r--r-- | arch/arm/plat-mxc/include/mach/common.h | 6 | ||||
-rw-r--r-- | arch/arm/plat-mxc/include/mach/cpuidle.h | 22 | ||||
-rw-r--r-- | arch/arm/plat-mxc/include/mach/hardware.h | 25 |
3 files changed, 41 insertions, 12 deletions
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h index 7cfcc44537f0..7128e9710417 100644 --- a/arch/arm/plat-mxc/include/mach/common.h +++ b/arch/arm/plat-mxc/include/mach/common.h @@ -54,6 +54,7 @@ extern void imx50_soc_init(void); extern void imx51_soc_init(void); extern void imx53_soc_init(void); extern void imx51_init_late(void); +extern void imx53_init_late(void); extern void epit_timer_init(void __iomem *base, int irq); extern void mxc_timer_init(void __iomem *, int); extern int mx1_clocks_init(unsigned long fref); @@ -96,7 +97,6 @@ enum mx3_cpu_pwr_mode { }; extern void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode); -extern void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode); extern void imx_print_silicon_rev(const char *cpu, int srev); void avic_handle_irq(struct pt_regs *); @@ -147,8 +147,12 @@ extern void imx6q_clock_map_io(void); #ifdef CONFIG_PM extern void imx6q_pm_init(void); +extern void imx51_pm_init(void); +extern void imx53_pm_init(void); #else static inline void imx6q_pm_init(void) {} +static inline void imx51_pm_init(void) {} +static inline void imx53_pm_init(void) {} #endif #ifdef CONFIG_NEON diff --git a/arch/arm/plat-mxc/include/mach/cpuidle.h b/arch/arm/plat-mxc/include/mach/cpuidle.h new file mode 100644 index 000000000000..bc932d1af372 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/cpuidle.h @@ -0,0 +1,22 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright 2012 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/cpuidle.h> + +#ifdef CONFIG_CPU_IDLE +extern int imx_cpuidle_init(struct cpuidle_driver *drv); +#else +static inline int imx_cpuidle_init(struct cpuidle_driver *drv) +{ + return -ENODEV; +} +#endif diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/plat-mxc/include/mach/hardware.h index 1d432a75e409..ebf10654bb42 100644 --- a/arch/arm/plat-mxc/include/mach/hardware.h +++ b/arch/arm/plat-mxc/include/mach/hardware.h @@ -50,7 +50,7 @@ * IO 0x00200000+0x100000 -> 0xf4000000+0x100000 * mx21: * AIPI 0x10000000+0x100000 -> 0xf4400000+0x100000 - * SAHB1 0x80000000+0x100000 -> 0xf4000000+0x100000 + * SAHB1 0x80000000+0x100000 -> 0xf5000000+0x100000 * X_MEMC 0xdf000000+0x004000 -> 0xf5f00000+0x004000 * mx25: * AIPS1 0x43f00000+0x100000 -> 0xf5300000+0x100000 @@ -58,47 +58,50 @@ * AVIC 0x68000000+0x100000 -> 0xf5800000+0x100000 * mx27: * AIPI 0x10000000+0x100000 -> 0xf4400000+0x100000 - * SAHB1 0x80000000+0x100000 -> 0xf4000000+0x100000 + * SAHB1 0x80000000+0x100000 -> 0xf5000000+0x100000 * X_MEMC 0xd8000000+0x100000 -> 0xf5c00000+0x100000 * mx31: * AIPS1 0x43f00000+0x100000 -> 0xf5300000+0x100000 * AIPS2 0x53f00000+0x100000 -> 0xf5700000+0x100000 * AVIC 0x68000000+0x100000 -> 0xf5800000+0x100000 - * X_MEMC 0xb8000000+0x010000 -> 0xf4c00000+0x010000 + * X_MEMC 0xb8000000+0x010000 -> 0xf5c00000+0x010000 * SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000 * mx35: * AIPS1 0x43f00000+0x100000 -> 0xf5300000+0x100000 * AIPS2 0x53f00000+0x100000 -> 0xf5700000+0x100000 * AVIC 0x68000000+0x100000 -> 0xf5800000+0x100000 - * X_MEMC 0xb8000000+0x010000 -> 0xf4c00000+0x010000 + * X_MEMC 0xb8000000+0x010000 -> 0xf5c00000+0x010000 * SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000 * mx50: * TZIC 0x0fffc000+0x004000 -> 0xf4bfc000+0x004000 - * SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000 * AIPS1 0x53f00000+0x100000 -> 0xf5700000+0x100000 + * SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000 * AIPS2 0x63f00000+0x100000 -> 0xf5300000+0x100000 * mx51: - * TZIC 0xe0000000+0x004000 -> 0xf5000000+0x004000 + * TZIC 0x0fffc000+0x004000 -> 0xf4bfc000+0x004000 * IRAM 0x1ffe0000+0x020000 -> 0xf4fe0000+0x020000 + * DEBUG 0x60000000+0x100000 -> 0xf5000000+0x100000 * SPBA0 0x70000000+0x100000 -> 0xf5400000+0x100000 * AIPS1 0x73f00000+0x100000 -> 0xf5700000+0x100000 - * AIPS2 0x83f00000+0x100000 -> 0xf4300000+0x100000 + * AIPS2 0x83f00000+0x100000 -> 0xf5300000+0x100000 * mx53: * TZIC 0x0fffc000+0x004000 -> 0xf4bfc000+0x004000 + * DEBUG 0x40000000+0x100000 -> 0xf5000000+0x100000 * SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000 * AIPS1 0x53f00000+0x100000 -> 0xf5700000+0x100000 * AIPS2 0x63f00000+0x100000 -> 0xf5300000+0x100000 * mx6q: - * SCU 0x00a00000+0x001000 -> 0xf4000000+0x001000 + * SCU 0x00a00000+0x004000 -> 0xf4000000+0x004000 * CCM 0x020c4000+0x004000 -> 0xf42c4000+0x004000 - * ANATOP 0x020c8000+0x001000 -> 0xf42c8000+0x001000 + * ANATOP 0x020c8000+0x004000 -> 0xf42c8000+0x004000 * UART4 0x021f0000+0x004000 -> 0xf42f0000+0x004000 */ #define IMX_IO_P2V(x) ( \ - 0xf4000000 + \ + (((x) & 0x80000000) >> 7) | \ + (0xf4000000 + \ (((x) & 0x50000000) >> 6) + \ (((x) & 0x0b000000) >> 4) + \ - (((x) & 0x000fffff))) + (((x) & 0x000fffff)))) #define IMX_IO_ADDRESS(x) IOMEM(IMX_IO_P2V(x)) |