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6c9e92476b
The remaining cleanups for 3.19 are to a large part result of
devicetree conversion nearing completion on two other platforms
besides AT91:
* Like AT91, Renesas shmobile is in the process to migrate to DT and
multiplatform, but using a different approach of doing it one
SoC at a time. For 3.19, the r8a7791 platform and associated\
"Koelsch" board are considered complete and we remove the non-DT
non-multiplatform support for this.
* The ARM Versatile Express has supported DT and multiplatform
for a long time, but we have still kept the legacy board files
around, because not all drivers were fully working before. We
have finally taken the last step to remove the board files.
Other changes in this branch are preparation for the later branches
or just unrelated to the more interesting changes:
* The dts files for arm64 get moved into per-vendor directories for
a clearer structure.
* Some dead code removal (zynq, exynos, davinci, imx)
* Using pr_*() macros more consistently instead of printk(KERN_*)
in some platform code.
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Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanups from Arnd Bergmann:
"The remaining cleanups for 3.19 are to a large part result of
devicetree conversion nearing completion on two other platforms
besides AT91:
- Like AT91, Renesas shmobile is in the process to migrate to DT and
multiplatform, but using a different approach of doing it one SoC
at a time. For 3.19, the r8a7791 platform and associated "Koelsch"
board are considered complete and we remove the non-DT
non-multiplatform support for this.
- The ARM Versatile Express has supported DT and multiplatform for a
long time, but we have still kept the legacy board files around,
because not all drivers were fully working before. We have finally
taken the last step to remove the board files.
Other changes in this branch are preparation for the later branches or
just unrelated to the more interesting changes:
- The dts files for arm64 get moved into per-vendor directories for a
clearer structure.
- Some dead code removal (zynq, exynos, davinci, imx)
- Using pr_*() macros more consistently instead of printk(KERN_*) in
some platform code"
* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (71 commits)
ARM: zynq: Remove secondary_startup() declaration from header
ARM: vexpress: Enable regulator framework when MMCI is in use
ARM: vexpress: Remove non-DT code
ARM: imx: Remove unneeded .map_io initialization
ARM: dts: imx6qdl-sabresd: Fix the microphone route
ARM: imx: refactor mxc_iomux_mode()
ARM: imx: simplify clk_pllv3_prepare()
ARM: imx6q: drop unnecessary semicolon
ARM: imx: clean up machine mxc_arch_reset_init_dt reset init
ARM: dts: imx6qdl-rex: Remove unneeded 'fsl,mode' property
ARM: dts: imx6qdl-gw5x: Remove unneeded 'fsl,mode' property
ARM: dts: imx6qdl-sabresd: Use IMX6QDL_CLK_CKO define
ARM: at91: remove useless init_time for DT-only SoCs
ARM: davinci: Remove redundant casts
ARM: davinci: Use standard logging styles
ARM: shmobile: r8a7779: Spelling/grammar s/entity/identity/, s/map/mapping/
ARM: shmobile: sh7372: Spelling/grammar s/entity map/identity mapping/
ARM: shmobile: sh73a0: Spelling/grammar s/entity map/identity mapping/
ARM: EXYNOS: Remove unused static iomapping
ARM: at91: fix build breakage due to legacy board removals
...
161 lines
4.3 KiB
C
161 lines
4.3 KiB
C
/*
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* Copyright 2004-2014 Freescale Semiconductor, Inc. All Rights Reserved.
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*/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_MXC_COMMON_H__
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#define __ASM_ARCH_MXC_COMMON_H__
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#include <linux/reboot.h>
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struct irq_data;
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struct platform_device;
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struct pt_regs;
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struct clk;
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struct device_node;
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enum mxc_cpu_pwr_mode;
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struct of_device_id;
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void mx1_map_io(void);
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void mx21_map_io(void);
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void mx25_map_io(void);
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void mx27_map_io(void);
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void mx31_map_io(void);
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void mx35_map_io(void);
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void imx1_init_early(void);
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void imx21_init_early(void);
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void imx25_init_early(void);
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void imx27_init_early(void);
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void imx31_init_early(void);
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void imx35_init_early(void);
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void mxc_init_irq(void __iomem *);
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void tzic_init_irq(void);
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void mx1_init_irq(void);
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void mx21_init_irq(void);
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void mx25_init_irq(void);
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void mx27_init_irq(void);
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void mx31_init_irq(void);
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void mx35_init_irq(void);
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void imx1_soc_init(void);
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void imx21_soc_init(void);
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void imx25_soc_init(void);
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void imx27_soc_init(void);
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void imx31_soc_init(void);
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void imx35_soc_init(void);
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void epit_timer_init(void __iomem *base, int irq);
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void mxc_timer_init(void __iomem *, int);
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int mx1_clocks_init(unsigned long fref);
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int mx21_clocks_init(unsigned long lref, unsigned long fref);
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int mx25_clocks_init(void);
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int mx27_clocks_init(unsigned long fref);
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int mx31_clocks_init(unsigned long fref);
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int mx35_clocks_init(void);
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int mx31_clocks_init_dt(void);
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struct platform_device *mxc_register_gpio(char *name, int id,
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resource_size_t iobase, resource_size_t iosize, int irq, int irq_high);
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void mxc_set_cpu_type(unsigned int type);
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void mxc_restart(enum reboot_mode, const char *);
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void mxc_arch_reset_init(void __iomem *);
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int mx51_revision(void);
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int mx53_revision(void);
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void imx_set_aips(void __iomem *);
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void imx_aips_allow_unprivileged_access(const char *compat);
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int mxc_device_init(void);
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void imx_set_soc_revision(unsigned int rev);
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unsigned int imx_get_soc_revision(void);
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void imx_init_revision_from_anatop(void);
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struct device *imx_soc_device_init(void);
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enum mxc_cpu_pwr_mode {
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WAIT_CLOCKED, /* wfi only */
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WAIT_UNCLOCKED, /* WAIT */
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WAIT_UNCLOCKED_POWER_OFF, /* WAIT + SRPG */
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STOP_POWER_ON, /* just STOP */
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STOP_POWER_OFF, /* STOP + SRPG */
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};
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enum mx3_cpu_pwr_mode {
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MX3_RUN,
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MX3_WAIT,
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MX3_DOZE,
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MX3_SLEEP,
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};
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void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode);
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void imx_print_silicon_rev(const char *cpu, int srev);
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void imx_enable_cpu(int cpu, bool enable);
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void imx_set_cpu_jump(int cpu, void *jump_addr);
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u32 imx_get_cpu_arg(int cpu);
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void imx_set_cpu_arg(int cpu, u32 arg);
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#ifdef CONFIG_SMP
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void v7_secondary_startup(void);
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void imx_scu_map_io(void);
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void imx_smp_prepare(void);
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#else
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static inline void imx_scu_map_io(void) {}
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static inline void imx_smp_prepare(void) {}
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#endif
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void imx_src_init(void);
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void imx_gpc_init(void);
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void imx_gpc_pre_suspend(bool arm_power_off);
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void imx_gpc_post_resume(void);
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void imx_gpc_mask_all(void);
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void imx_gpc_restore_all(void);
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void imx_gpc_hwirq_mask(unsigned int hwirq);
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void imx_gpc_hwirq_unmask(unsigned int hwirq);
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void imx_anatop_init(void);
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void imx_anatop_pre_suspend(void);
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void imx_anatop_post_resume(void);
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int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode);
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void imx6q_set_int_mem_clk_lpm(bool enable);
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void imx6sl_set_wait_clk(bool enter);
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void imx_cpu_die(unsigned int cpu);
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int imx_cpu_kill(unsigned int cpu);
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#ifdef CONFIG_SUSPEND
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void v7_cpu_resume(void);
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void imx6_suspend(void __iomem *ocram_vbase);
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#else
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static inline void v7_cpu_resume(void) {}
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static inline void imx6_suspend(void __iomem *ocram_vbase) {}
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#endif
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void imx6q_pm_init(void);
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void imx6dl_pm_init(void);
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void imx6sl_pm_init(void);
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void imx6sx_pm_init(void);
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void imx6q_pm_set_ccm_base(void __iomem *base);
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#ifdef CONFIG_PM
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void imx51_pm_init(void);
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void imx53_pm_init(void);
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void imx5_pm_set_ccm_base(void __iomem *base);
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#else
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static inline void imx51_pm_init(void) {}
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static inline void imx53_pm_init(void) {}
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static inline void imx5_pm_set_ccm_base(void __iomem *base) {}
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#endif
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#ifdef CONFIG_NEON
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int mx51_neon_fixup(void);
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#else
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static inline int mx51_neon_fixup(void) { return 0; }
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#endif
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#ifdef CONFIG_CACHE_L2X0
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void imx_init_l2cache(void);
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#else
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static inline void imx_init_l2cache(void) {}
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#endif
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extern struct smp_operations imx_smp_ops;
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#endif
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