diff options
Diffstat (limited to 'arch/arm/mach-exynos/clock-exynos4212.c')
| -rw-r--r-- | arch/arm/mach-exynos/clock-exynos4212.c | 201 | 
1 files changed, 0 insertions, 201 deletions
diff --git a/arch/arm/mach-exynos/clock-exynos4212.c b/arch/arm/mach-exynos/clock-exynos4212.c deleted file mode 100644 index 529476f8ec7..00000000000 --- a/arch/arm/mach-exynos/clock-exynos4212.c +++ /dev/null @@ -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); -}  |