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ARM: EXYNOS: Migrate clock support to common clock framework

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Remove Samsung specific clock support in Exynos4/5 and migrate to
use common clock framework.

Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Tested-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Thomas Abraham 2013-03-09 17:03:05 +09:00 committed by Kukjin Kim
parent f2585b1cce
commit 6e6aac7590
19 changed files with 10 additions and 3835 deletions
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1
arch/arm/Kconfig
View File

@ -865,6 +865,7 @@ config ARCH_EXYNOS
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_SPARSEMEM_ENABLE
select CLKDEV_LOOKUP
select COMMON_CLK
select CPU_V7
select GENERIC_CLOCKEVENTS
select HAVE_CLK

4
arch/arm/mach-exynos/Makefile
View File

@ -13,10 +13,6 @@ obj- :=
# Core
obj-$(CONFIG_ARCH_EXYNOS) += common.o
obj-$(CONFIG_ARCH_EXYNOS4) += clock-exynos4.o
obj-$(CONFIG_CPU_EXYNOS4210) += clock-exynos4210.o
obj-$(CONFIG_SOC_EXYNOS4212) += clock-exynos4212.o
obj-$(CONFIG_SOC_EXYNOS5250) += clock-exynos5.o
obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o

1601
arch/arm/mach-exynos/clock-exynos4.c
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File diff suppressed because it is too large Load Diff

35
arch/arm/mach-exynos/clock-exynos4.h
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@ -1,35 +0,0 @@
/*
* Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Header file for exynos4 clock support
*
* 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 __ASM_ARCH_CLOCK_H
#define __ASM_ARCH_CLOCK_H __FILE__
#include <linux/clk.h>
extern struct clksrc_clk exynos4_clk_aclk_133;
extern struct clksrc_clk exynos4_clk_mout_mpll;
extern struct clksrc_sources exynos4_clkset_mout_corebus;
extern struct clksrc_sources exynos4_clkset_group;
extern struct clk *exynos4_clkset_aclk_top_list[];
extern struct clk *exynos4_clkset_group_list[];
extern struct clksrc_sources exynos4_clkset_mout_g2d0;
extern struct clksrc_sources exynos4_clkset_mout_g2d1;
extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable);
extern int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable);
#endif /* __ASM_ARCH_CLOCK_H */

187
arch/arm/mach-exynos/clock-exynos4210.c
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@ -1,187 +0,0 @@
/*
* Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* EXYNOS4210 - Clock support
*
* 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 <linux/kernel.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/syscore_ops.h>
#include <plat/cpu-freq.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/pll.h>
#include <plat/s5p-clock.h>
#include <plat/clock-clksrc.h>
#include <plat/pm.h>
#include <mach/hardware.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
#include "common.h"
#include "clock-exynos4.h"
#ifdef CONFIG_PM_SLEEP
static struct sleep_save exynos4210_clock_save[] = {
SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE),
SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE),
SAVE_ITEM(EXYNOS4210_CLKSRC_LCD1),
SAVE_ITEM(EXYNOS4210_CLKDIV_LCD1),
SAVE_ITEM(EXYNOS4210_CLKSRC_MASK_LCD1),
SAVE_ITEM(EXYNOS4210_CLKGATE_IP_IMAGE),
SAVE_ITEM(EXYNOS4210_CLKGATE_IP_LCD1),
SAVE_ITEM(EXYNOS4210_CLKGATE_IP_PERIR),
};
#endif
static struct clksrc_clk *sysclks[] = {
/* nothing here yet */
};
static struct clksrc_clk exynos4210_clk_mout_g2d0 = {
.clk = {
.name = "mout_g2d0",
},
.sources = &exynos4_clkset_mout_g2d0,
.reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 0, .size = 1 },
};
static struct clksrc_clk exynos4210_clk_mout_g2d1 = {
.clk = {
.name = "mout_g2d1",
},
.sources = &exynos4_clkset_mout_g2d1,
.reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 4, .size = 1 },
};
static struct clk *exynos4210_clkset_mout_g2d_list[] = {
[0] = &exynos4210_clk_mout_g2d0.clk,
[1] = &exynos4210_clk_mout_g2d1.clk,
};
static struct clksrc_sources exynos4210_clkset_mout_g2d = {
.sources = exynos4210_clkset_mout_g2d_list,
.nr_sources = ARRAY_SIZE(exynos4210_clkset_mout_g2d_list),
};
static int exynos4_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4210_CLKSRC_MASK_LCD1, clk, enable);
}
static struct clksrc_clk clksrcs[] = {
{
.clk = {
.name = "sclk_sata",
.id = -1,
.enable = exynos4_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &exynos4_clkset_mout_corebus,
.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 24, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS0, .shift = 20, .size = 4 },
}, {
.clk = {
.name = "sclk_fimd",
.devname = "exynos4-fb.1",
.enable = exynos4_clksrc_mask_lcd1_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &exynos4_clkset_group,
.reg_src = { .reg = EXYNOS4210_CLKSRC_LCD1, .shift = 0, .size = 4 },
.reg_div = { .reg = EXYNOS4210_CLKDIV_LCD1, .shift = 0, .size = 4 },
}, {
.clk = {
.name = "sclk_fimg2d",
},
.sources = &exynos4210_clkset_mout_g2d,
.reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 8, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_IMAGE, .shift = 0, .size = 4 },
},
};
static struct clk init_clocks_off[] = {
{
.name = "sataphy",
.id = -1,
.parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "sata",
.id = -1,
.parent = &exynos4_clk_aclk_133.clk,
.enable = exynos4_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "fimd",
.devname = "exynos4-fb.1",
.enable = exynos4_clk_ip_lcd1_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.9",
.enable = exynos4_clk_ip_image_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.11",
.enable = exynos4_clk_ip_lcd1_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "fimg2d",
.enable = exynos4_clk_ip_image_ctrl,
.ctrlbit = (1 << 0),
},
};
#ifdef CONFIG_PM_SLEEP
static int exynos4210_clock_suspend(void)
{
s3c_pm_do_save(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save));
return 0;
}
static void exynos4210_clock_resume(void)
{
s3c_pm_do_restore_core(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save));
}
#else
#define exynos4210_clock_suspend NULL
#define exynos4210_clock_resume NULL
#endif
static struct syscore_ops exynos4210_clock_syscore_ops = {
.suspend = exynos4210_clock_suspend,
.resume = exynos4210_clock_resume,
};
void __init exynos4210_register_clocks(void)
{
int ptr;
exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_CPU;
exynos4_clk_mout_mpll.reg_src.shift = 8;
exynos4_clk_mout_mpll.reg_src.size = 1;
for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
s3c_register_clksrc(sysclks[ptr], 1);
s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
register_syscore_ops(&exynos4210_clock_syscore_ops);
}

201
arch/arm/mach-exynos/clock-exynos4212.c
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@ -1,201 +0,0 @@
/*
* Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* EXYNOS4212 - Clock support
*
* 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 <linux/kernel.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/syscore_ops.h>
#include <plat/cpu-freq.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/pll.h>
#include <plat/s5p-clock.h>
#include <plat/clock-clksrc.h>
#include <plat/pm.h>
#include <mach/hardware.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
#include "common.h"
#include "clock-exynos4.h"
#ifdef CONFIG_PM_SLEEP
static struct sleep_save exynos4212_clock_save[] = {
SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE),
SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE),
SAVE_ITEM(EXYNOS4212_CLKGATE_IP_IMAGE),
SAVE_ITEM(EXYNOS4212_CLKGATE_IP_PERIR),
};
#endif
static int exynos4212_clk_ip_isp0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP0, clk, enable);
}
static int exynos4212_clk_ip_isp1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP1, clk, enable);
}
static struct clk *clk_src_mpll_user_list[] = {
[0] = &clk_fin_mpll,
[1] = &exynos4_clk_mout_mpll.clk,
};
static struct clksrc_sources clk_src_mpll_user = {
.sources = clk_src_mpll_user_list,
.nr_sources = ARRAY_SIZE(clk_src_mpll_user_list),
};
static struct clksrc_clk clk_mout_mpll_user = {
.clk = {
.name = "mout_mpll_user",
},
.sources = &clk_src_mpll_user,
.reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 24, .size = 1 },
};
static struct clksrc_clk exynos4x12_clk_mout_g2d0 = {
.clk = {
.name = "mout_g2d0",
},
.sources = &exynos4_clkset_mout_g2d0,
.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 20, .size = 1 },
};
static struct clksrc_clk exynos4x12_clk_mout_g2d1 = {
.clk = {
.name = "mout_g2d1",
},
.sources = &exynos4_clkset_mout_g2d1,
.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 24, .size = 1 },
};
static struct clk *exynos4x12_clkset_mout_g2d_list[] = {
[0] = &exynos4x12_clk_mout_g2d0.clk,
[1] = &exynos4x12_clk_mout_g2d1.clk,
};
static struct clksrc_sources exynos4x12_clkset_mout_g2d = {
.sources = exynos4x12_clkset_mout_g2d_list,
.nr_sources = ARRAY_SIZE(exynos4x12_clkset_mout_g2d_list),
};
static struct clksrc_clk *sysclks[] = {
&clk_mout_mpll_user,
};
static struct clksrc_clk clksrcs[] = {
{
.clk = {
.name = "sclk_fimg2d",
},
.sources = &exynos4x12_clkset_mout_g2d,
.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 28, .size = 1 },
.reg_div = { .reg = EXYNOS4_CLKDIV_DMC1, .shift = 0, .size = 4 },
},
};
static struct clk init_clocks_off[] = {
{
.name = "sysmmu",
.devname = "exynos-sysmmu.9",
.enable = exynos4_clk_ip_dmc_ctrl,
.ctrlbit = (1 << 24),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.12",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (7 << 8),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.13",
.enable = exynos4212_clk_ip_isp1_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.14",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "sysmmu",
.devname = "exynos-sysmmu.15",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (1 << 12),
}, {
.name = "flite",
.devname = "exynos-fimc-lite.0",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "flite",
.devname = "exynos-fimc-lite.1",
.enable = exynos4212_clk_ip_isp0_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "fimg2d",
.enable = exynos4_clk_ip_dmc_ctrl,
.ctrlbit = (1 << 23),
},
};
#ifdef CONFIG_PM_SLEEP
static int exynos4212_clock_suspend(void)
{
s3c_pm_do_save(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save));
return 0;
}
static void exynos4212_clock_resume(void)
{
s3c_pm_do_restore_core(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save));
}
#else
#define exynos4212_clock_suspend NULL
#define exynos4212_clock_resume NULL
#endif
static struct syscore_ops exynos4212_clock_syscore_ops = {
.suspend = exynos4212_clock_suspend,
.resume = exynos4212_clock_resume,
};
void __init exynos4212_register_clocks(void)
{
int ptr;
/* usbphy1 is removed */
exynos4_clkset_group_list[4] = NULL;
/* mout_mpll_user is used */
exynos4_clkset_group_list[6] = &clk_mout_mpll_user.clk;
exynos4_clkset_aclk_top_list[0] = &clk_mout_mpll_user.clk;
exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_DMC;
exynos4_clk_mout_mpll.reg_src.shift = 12;
exynos4_clk_mout_mpll.reg_src.size = 1;
for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
s3c_register_clksrc(sysclks[ptr], 1);
s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
register_syscore_ops(&exynos4212_clock_syscore_ops);
}

1645
arch/arm/mach-exynos/clock-exynos5.c
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File diff suppressed because it is too large Load Diff

41
arch/arm/mach-exynos/common.c
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@ -39,7 +39,6 @@
#include <mach/regs-gpio.h>
#include <plat/cpu.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/pm.h>
#include <plat/sdhci.h>
@ -65,8 +64,6 @@ static const char name_exynos5440[] = "EXYNOS5440";
static void exynos4_map_io(void);
static void exynos5_map_io(void);
static void exynos5440_map_io(void);
static void exynos4_init_clocks(int xtal);
static void exynos5_init_clocks(int xtal);
static void exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no);
static int exynos_init(void);
@ -75,7 +72,6 @@ static struct cpu_table cpu_ids[] __initdata = {
.idcode = EXYNOS4210_CPU_ID,
.idmask = EXYNOS4_CPU_MASK,
.map_io = exynos4_map_io,
.init_clocks = exynos4_init_clocks,
.init_uarts = exynos4_init_uarts,
.init = exynos_init,
.name = name_exynos4210,
@ -83,7 +79,6 @@ static struct cpu_table cpu_ids[] __initdata = {
.idcode = EXYNOS4212_CPU_ID,
.idmask = EXYNOS4_CPU_MASK,
.map_io = exynos4_map_io,
.init_clocks = exynos4_init_clocks,
.init_uarts = exynos4_init_uarts,
.init = exynos_init,
.name = name_exynos4212,
@ -91,7 +86,6 @@ static struct cpu_table cpu_ids[] __initdata = {
.idcode = EXYNOS4412_CPU_ID,
.idmask = EXYNOS4_CPU_MASK,
.map_io = exynos4_map_io,
.init_clocks = exynos4_init_clocks,
.init_uarts = exynos4_init_uarts,
.init = exynos_init,
.name = name_exynos4412,
@ -99,7 +93,6 @@ static struct cpu_table cpu_ids[] __initdata = {
.idcode = EXYNOS5250_SOC_ID,
.idmask = EXYNOS5_SOC_MASK,
.map_io = exynos5_map_io,
.init_clocks = exynos5_init_clocks,
.init = exynos_init,
.name = name_exynos5250,
}, {
@ -397,45 +390,11 @@ static void __init exynos5_map_io(void)
iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc));
}
static void __init exynos4_init_clocks(int xtal)
{
printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
s3c24xx_register_baseclocks(xtal);
s5p_register_clocks(xtal);
if (soc_is_exynos4210())
exynos4210_register_clocks();
else if (soc_is_exynos4212() || soc_is_exynos4412())
exynos4212_register_clocks();
exynos4_register_clocks();
exynos4_setup_clocks();
}
static void __init exynos5440_map_io(void)
{
iotable_init(exynos5440_iodesc0, ARRAY_SIZE(exynos5440_iodesc0));
}
static void __init exynos5_init_clocks(int xtal)
{
printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
/* EXYNOS5440 can support only common clock framework */
if (soc_is_exynos5440())
return;
#ifdef CONFIG_SOC_EXYNOS5250
s3c24xx_register_baseclocks(xtal);
s5p_register_clocks(xtal);
exynos5_register_clocks();
exynos5_setup_clocks();
#endif
}
void __init exynos4_init_irq(void)
{
unsigned int gic_bank_offset;

7
arch/arm/mach-exynos/common.h
View File

@ -12,7 +12,10 @@
#ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H
#define __ARCH_ARM_MACH_EXYNOS_COMMON_H
#include <linux/of.h>
extern void mct_init(void);
void exynos_init_time(void);
struct map_desc;
void exynos_init_io(struct map_desc *mach_desc, int size);
@ -22,6 +25,10 @@ void exynos4_restart(char mode, const char *cmd);
void exynos5_restart(char mode, const char *cmd);
void exynos_init_late(void);
/* ToDo: remove these after migrating legacy exynos4 platforms to dt */
void exynos4_clk_init(struct device_node *np);
void exynos4_clk_register_fixed_ext(unsigned long, unsigned long);
#ifdef CONFIG_PM_GENERIC_DOMAINS
int exynos_pm_late_initcall(void);
#else

107
arch/arm/mach-exynos/include/mach/regs-clock.h
View File

@ -256,113 +256,6 @@
#define EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT (0)
#define EXYNOS4_CLKDIV_CAM1_JPEG_MASK (0xf << EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT)
/* For EXYNOS5250 */
#define EXYNOS5_APLL_LOCK EXYNOS_CLKREG(0x00000)
#define EXYNOS5_APLL_CON0 EXYNOS_CLKREG(0x00100)
#define EXYNOS5_CLKSRC_CPU EXYNOS_CLKREG(0x00200)
#define EXYNOS5_CLKMUX_STATCPU EXYNOS_CLKREG(0x00400)
#define EXYNOS5_CLKDIV_CPU0 EXYNOS_CLKREG(0x00500)
#define EXYNOS5_CLKDIV_CPU1 EXYNOS_CLKREG(0x00504)
#define EXYNOS5_CLKDIV_STATCPU0 EXYNOS_CLKREG(0x00600)
#define EXYNOS5_CLKDIV_STATCPU1 EXYNOS_CLKREG(0x00604)
#define EXYNOS5_PWR_CTRL1 EXYNOS_CLKREG(0x01020)
#define EXYNOS5_PWR_CTRL2 EXYNOS_CLKREG(0x01024)
#define EXYNOS5_MPLL_CON0 EXYNOS_CLKREG(0x04100)
#define EXYNOS5_CLKSRC_CORE1 EXYNOS_CLKREG(0x04204)
#define EXYNOS5_CLKGATE_IP_CORE EXYNOS_CLKREG(0x04900)
#define EXYNOS5_CLKDIV_ACP EXYNOS_CLKREG(0x08500)
#define EXYNOS5_EPLL_CON0 EXYNOS_CLKREG(0x10130)
#define EXYNOS5_EPLL_CON1 EXYNOS_CLKREG(0x10134)
#define EXYNOS5_EPLL_CON2 EXYNOS_CLKREG(0x10138)
#define EXYNOS5_VPLL_CON0 EXYNOS_CLKREG(0x10140)
#define EXYNOS5_VPLL_CON1 EXYNOS_CLKREG(0x10144)
#define EXYNOS5_VPLL_CON2 EXYNOS_CLKREG(0x10148)
#define EXYNOS5_CPLL_CON0 EXYNOS_CLKREG(0x10120)
#define EXYNOS5_CLKSRC_TOP0 EXYNOS_CLKREG(0x10210)
#define EXYNOS5_CLKSRC_TOP1 EXYNOS_CLKREG(0x10214)
#define EXYNOS5_CLKSRC_TOP2 EXYNOS_CLKREG(0x10218)
#define EXYNOS5_CLKSRC_TOP3 EXYNOS_CLKREG(0x1021C)
#define EXYNOS5_CLKSRC_GSCL EXYNOS_CLKREG(0x10220)
#define EXYNOS5_CLKSRC_DISP1_0 EXYNOS_CLKREG(0x1022C)
#define EXYNOS5_CLKSRC_MAUDIO EXYNOS_CLKREG(0x10240)
#define EXYNOS5_CLKSRC_FSYS EXYNOS_CLKREG(0x10244)
#define EXYNOS5_CLKSRC_PERIC0 EXYNOS_CLKREG(0x10250)
#define EXYNOS5_CLKSRC_PERIC1 EXYNOS_CLKREG(0x10254)
#define EXYNOS5_SCLK_SRC_ISP EXYNOS_CLKREG(0x10270)
#define EXYNOS5_CLKSRC_MASK_TOP EXYNOS_CLKREG(0x10310)
#define EXYNOS5_CLKSRC_MASK_GSCL EXYNOS_CLKREG(0x10320)
#define EXYNOS5_CLKSRC_MASK_DISP1_0 EXYNOS_CLKREG(0x1032C)
#define EXYNOS5_CLKSRC_MASK_MAUDIO EXYNOS_CLKREG(0x10334)
#define EXYNOS5_CLKSRC_MASK_FSYS EXYNOS_CLKREG(0x10340)
#define EXYNOS5_CLKSRC_MASK_PERIC0 EXYNOS_CLKREG(0x10350)
#define EXYNOS5_CLKSRC_MASK_PERIC1 EXYNOS_CLKREG(0x10354)
#define EXYNOS5_CLKDIV_TOP0 EXYNOS_CLKREG(0x10510)
#define EXYNOS5_CLKDIV_TOP1 EXYNOS_CLKREG(0x10514)
#define EXYNOS5_CLKDIV_GSCL EXYNOS_CLKREG(0x10520)
#define EXYNOS5_CLKDIV_DISP1_0 EXYNOS_CLKREG(0x1052C)
#define EXYNOS5_CLKDIV_GEN EXYNOS_CLKREG(0x1053C)
#define EXYNOS5_CLKDIV_MAUDIO EXYNOS_CLKREG(0x10544)
#define EXYNOS5_CLKDIV_FSYS0 EXYNOS_CLKREG(0x10548)
#define EXYNOS5_CLKDIV_FSYS1 EXYNOS_CLKREG(0x1054C)
#define EXYNOS5_CLKDIV_FSYS2 EXYNOS_CLKREG(0x10550)
#define EXYNOS5_CLKDIV_FSYS3 EXYNOS_CLKREG(0x10554)
#define EXYNOS5_CLKDIV_PERIC0 EXYNOS_CLKREG(0x10558)
#define EXYNOS5_CLKDIV_PERIC1 EXYNOS_CLKREG(0x1055C)
#define EXYNOS5_CLKDIV_PERIC2 EXYNOS_CLKREG(0x10560)
#define EXYNOS5_CLKDIV_PERIC3 EXYNOS_CLKREG(0x10564)
#define EXYNOS5_CLKDIV_PERIC4 EXYNOS_CLKREG(0x10568)
#define EXYNOS5_CLKDIV_PERIC5 EXYNOS_CLKREG(0x1056C)
#define EXYNOS5_SCLK_DIV_ISP EXYNOS_CLKREG(0x10580)
#define EXYNOS5_CLKGATE_IP_ACP EXYNOS_CLKREG(0x08800)
#define EXYNOS5_CLKGATE_IP_ISP0 EXYNOS_CLKREG(0x0C800)
#define EXYNOS5_CLKGATE_IP_ISP1 EXYNOS_CLKREG(0x0C804)
#define EXYNOS5_CLKGATE_IP_GSCL EXYNOS_CLKREG(0x10920)
#define EXYNOS5_CLKGATE_IP_DISP1 EXYNOS_CLKREG(0x10928)
#define EXYNOS5_CLKGATE_IP_MFC EXYNOS_CLKREG(0x1092C)
#define EXYNOS5_CLKGATE_IP_G3D EXYNOS_CLKREG(0x10930)
#define EXYNOS5_CLKGATE_IP_GEN EXYNOS_CLKREG(0x10934)
#define EXYNOS5_CLKGATE_IP_FSYS EXYNOS_CLKREG(0x10944)
#define EXYNOS5_CLKGATE_IP_GPS EXYNOS_CLKREG(0x1094C)
#define EXYNOS5_CLKGATE_IP_PERIC EXYNOS_CLKREG(0x10950)
#define EXYNOS5_CLKGATE_IP_PERIS EXYNOS_CLKREG(0x10960)
#define EXYNOS5_CLKGATE_BLOCK EXYNOS_CLKREG(0x10980)
#define EXYNOS5_BPLL_CON0 EXYNOS_CLKREG(0x20110)
#define EXYNOS5_CLKSRC_CDREX EXYNOS_CLKREG(0x20200)
#define EXYNOS5_CLKDIV_CDREX EXYNOS_CLKREG(0x20500)
#define EXYNOS5_PLL_DIV2_SEL EXYNOS_CLKREG(0x20A24)
#define EXYNOS5_EPLL_LOCK EXYNOS_CLKREG(0x10030)
#define EXYNOS5_EPLLCON0_LOCKED_SHIFT (29)
#define PWR_CTRL1_CORE2_DOWN_RATIO (7 << 28)
#define PWR_CTRL1_CORE1_DOWN_RATIO (7 << 16)
#define PWR_CTRL1_DIV2_DOWN_EN (1 << 9)
#define PWR_CTRL1_DIV1_DOWN_EN (1 << 8)
#define PWR_CTRL1_USE_CORE1_WFE (1 << 5)
#define PWR_CTRL1_USE_CORE0_WFE (1 << 4)
#define PWR_CTRL1_USE_CORE1_WFI (1 << 1)
#define PWR_CTRL1_USE_CORE0_WFI (1 << 0)
#define PWR_CTRL2_DIV2_UP_EN (1 << 25)
#define PWR_CTRL2_DIV1_UP_EN (1 << 24)
#define PWR_CTRL2_DUR_STANDBY2_VAL (1 << 16)
#define PWR_CTRL2_DUR_STANDBY1_VAL (1 << 8)
#define PWR_CTRL2_CORE2_UP_RATIO (1 << 4)
#define PWR_CTRL2_CORE1_UP_RATIO (1 << 0)
/* Compatibility defines and inclusion */
#include <mach/regs-pmu.h>

1
arch/arm/mach-exynos/mach-armlex4210.c
View File

@ -177,7 +177,6 @@ static void __init armlex4210_smsc911x_init(void)
static void __init armlex4210_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(armlex4210_uartcfgs,
ARRAY_SIZE(armlex4210_uartcfgs));
}

1
arch/arm/mach-exynos/mach-exynos4-dt.c
View File

@ -124,7 +124,6 @@ static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = {
static void __init exynos4_dt_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(24000000);
}
static void __init exynos4_dt_machine_init(void)

5
arch/arm/mach-exynos/mach-exynos5-dt.c
View File

@ -152,12 +152,7 @@ static const struct of_dev_auxdata exynos5440_auxdata_lookup[] __initconst = {
static void __init exynos5_dt_map_io(void)
{
unsigned long root = of_get_flat_dt_root();
exynos_init_io(NULL, 0);
if (of_flat_dt_is_compatible(root, "samsung,exynos5250"))
s3c24xx_init_clocks(24000000);
}
static void __init exynos5_dt_machine_init(void)

1
arch/arm/mach-exynos/mach-nuri.c
View File

@ -1330,7 +1330,6 @@ static struct platform_device *nuri_devices[] __initdata = {
static void __init nuri_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
}

1
arch/arm/mach-exynos/mach-origen.c
View File

@ -754,7 +754,6 @@ static void s5p_tv_setup(void)
static void __init origen_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
}

1
arch/arm/mach-exynos/mach-smdk4x12.c
View File

@ -322,7 +322,6 @@ static struct platform_device *smdk4x12_devices[] __initdata = {
static void __init smdk4x12_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(smdk4x12_uartcfgs, ARRAY_SIZE(smdk4x12_uartcfgs));
}

1
arch/arm/mach-exynos/mach-smdkv310.c
View File

@ -371,7 +371,6 @@ static void s5p_tv_setup(void)
static void __init smdkv310_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs));
}

1
arch/arm/mach-exynos/mach-universal_c210.c
View File

@ -1092,7 +1092,6 @@ static struct platform_device *universal_devices[] __initdata = {
static void __init universal_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(clk_xusbxti.rate);
s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
samsung_set_timer_source(SAMSUNG_PWM2, SAMSUNG_PWM4);
}

4
arch/arm/plat-samsung/Kconfig
View File

@ -25,7 +25,7 @@ config PLAT_S5P
select PLAT_SAMSUNG
select S3C_GPIO_TRACK
select S5P_GPIO_DRVSTR
select SAMSUNG_CLKSRC
select SAMSUNG_CLKSRC if !COMMON_CLK
select SAMSUNG_GPIOLIB_4BIT
select SAMSUNG_IRQ_VIC_TIMER
help
@ -89,7 +89,7 @@ config SAMSUNG_CLKSRC
used by newer systems such as the S3C64XX.
config S5P_CLOCK
def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
help
Support common clock part for ARCH_S5P and ARCH_EXYNOS SoCs