linux/arch/arm/mach-s5pv210/clock.c
Thomas Abraham a5238e360b spi: s3c64xx: move controller information into driver data
Platform data is used to specify controller hardware specific information
such as the tx/rx fifo level mask and bit offset of rx fifo level. Such
information is not suitable to be supplied from device tree. Instead,
it can be moved into the driver data and removed from platform data.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Jaswinder Singh <jaswinder.singh@linaro.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-13 15:23:46 +09:00

1367 lines
33 KiB
C

/* linux/arch/arm/mach-s5pv210/clock.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* S5PV210 - 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/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/io.h>
#include <mach/map.h>
#include <plat/cpu-freq.h>
#include <mach/regs-clock.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/pll.h>
#include <plat/s5p-clock.h>
#include <plat/clock-clksrc.h>
#include "common.h"
static unsigned long xtal;
static struct clksrc_clk clk_mout_apll = {
.clk = {
.name = "mout_apll",
},
.sources = &clk_src_apll,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
};
static struct clksrc_clk clk_mout_epll = {
.clk = {
.name = "mout_epll",
},
.sources = &clk_src_epll,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 },
};
static struct clksrc_clk clk_mout_mpll = {
.clk = {
.name = "mout_mpll",
},
.sources = &clk_src_mpll,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 },
};
static struct clk *clkset_armclk_list[] = {
[0] = &clk_mout_apll.clk,
[1] = &clk_mout_mpll.clk,
};
static struct clksrc_sources clkset_armclk = {
.sources = clkset_armclk_list,
.nr_sources = ARRAY_SIZE(clkset_armclk_list),
};
static struct clksrc_clk clk_armclk = {
.clk = {
.name = "armclk",
},
.sources = &clkset_armclk,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 1 },
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 3 },
};
static struct clksrc_clk clk_hclk_msys = {
.clk = {
.name = "hclk_msys",
.parent = &clk_armclk.clk,
},
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 },
};
static struct clksrc_clk clk_pclk_msys = {
.clk = {
.name = "pclk_msys",
.parent = &clk_hclk_msys.clk,
},
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 },
};
static struct clksrc_clk clk_sclk_a2m = {
.clk = {
.name = "sclk_a2m",
.parent = &clk_mout_apll.clk,
},
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 },
};
static struct clk *clkset_hclk_sys_list[] = {
[0] = &clk_mout_mpll.clk,
[1] = &clk_sclk_a2m.clk,
};
static struct clksrc_sources clkset_hclk_sys = {
.sources = clkset_hclk_sys_list,
.nr_sources = ARRAY_SIZE(clkset_hclk_sys_list),
};
static struct clksrc_clk clk_hclk_dsys = {
.clk = {
.name = "hclk_dsys",
},
.sources = &clkset_hclk_sys,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 1 },
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 16, .size = 4 },
};
static struct clksrc_clk clk_pclk_dsys = {
.clk = {
.name = "pclk_dsys",
.parent = &clk_hclk_dsys.clk,
},
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 20, .size = 3 },
};
static struct clksrc_clk clk_hclk_psys = {
.clk = {
.name = "hclk_psys",
},
.sources = &clkset_hclk_sys,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 24, .size = 1 },
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 24, .size = 4 },
};
static struct clksrc_clk clk_pclk_psys = {
.clk = {
.name = "pclk_psys",
.parent = &clk_hclk_psys.clk,
},
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 28, .size = 3 },
};
static int s5pv210_clk_ip0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP0, clk, enable);
}
static int s5pv210_clk_ip1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP1, clk, enable);
}
static int s5pv210_clk_ip2_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP2, clk, enable);
}
static int s5pv210_clk_ip3_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLKGATE_IP3, clk, enable);
}
static int s5pv210_clk_mask0_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLK_SRC_MASK0, clk, enable);
}
static int s5pv210_clk_mask1_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_CLK_SRC_MASK1, clk, enable);
}
static int s5pv210_clk_hdmiphy_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
}
static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
{
return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
}
static struct clk clk_sclk_hdmi27m = {
.name = "sclk_hdmi27m",
.rate = 27000000,
};
static struct clk clk_sclk_hdmiphy = {
.name = "sclk_hdmiphy",
};
static struct clk clk_sclk_usbphy0 = {
.name = "sclk_usbphy0",
};
static struct clk clk_sclk_usbphy1 = {
.name = "sclk_usbphy1",
};
static struct clk clk_pcmcdclk0 = {
.name = "pcmcdclk",
};
static struct clk clk_pcmcdclk1 = {
.name = "pcmcdclk",
};
static struct clk clk_pcmcdclk2 = {
.name = "pcmcdclk",
};
static struct clk dummy_apb_pclk = {
.name = "apb_pclk",
.id = -1,
};
static struct clk *clkset_vpllsrc_list[] = {
[0] = &clk_fin_vpll,
[1] = &clk_sclk_hdmi27m,
};
static struct clksrc_sources clkset_vpllsrc = {
.sources = clkset_vpllsrc_list,
.nr_sources = ARRAY_SIZE(clkset_vpllsrc_list),
};
static struct clksrc_clk clk_vpllsrc = {
.clk = {
.name = "vpll_src",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 7),
},
.sources = &clkset_vpllsrc,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 28, .size = 1 },
};
static struct clk *clkset_sclk_vpll_list[] = {
[0] = &clk_vpllsrc.clk,
[1] = &clk_fout_vpll,
};
static struct clksrc_sources clkset_sclk_vpll = {
.sources = clkset_sclk_vpll_list,
.nr_sources = ARRAY_SIZE(clkset_sclk_vpll_list),
};
static struct clksrc_clk clk_sclk_vpll = {
.clk = {
.name = "sclk_vpll",
},
.sources = &clkset_sclk_vpll,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 },
};
static struct clk *clkset_moutdmc0src_list[] = {
[0] = &clk_sclk_a2m.clk,
[1] = &clk_mout_mpll.clk,
[2] = NULL,
[3] = NULL,
};
static struct clksrc_sources clkset_moutdmc0src = {
.sources = clkset_moutdmc0src_list,
.nr_sources = ARRAY_SIZE(clkset_moutdmc0src_list),
};
static struct clksrc_clk clk_mout_dmc0 = {
.clk = {
.name = "mout_dmc0",
},
.sources = &clkset_moutdmc0src,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 },
};
static struct clksrc_clk clk_sclk_dmc0 = {
.clk = {
.name = "sclk_dmc0",
.parent = &clk_mout_dmc0.clk,
},
.reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 },
};
static unsigned long s5pv210_clk_imem_get_rate(struct clk *clk)
{
return clk_get_rate(clk->parent) / 2;
}
static struct clk_ops clk_hclk_imem_ops = {
.get_rate = s5pv210_clk_imem_get_rate,
};
static unsigned long s5pv210_clk_fout_apll_get_rate(struct clk *clk)
{
return s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
}
static struct clk_ops clk_fout_apll_ops = {
.get_rate = s5pv210_clk_fout_apll_get_rate,
};
static struct clk init_clocks_off[] = {
{
.name = "dma",
.devname = "dma-pl330.0",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "dma",
.devname = "dma-pl330.1",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "rot",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1<<29),
}, {
.name = "fimc",
.devname = "s5pv210-fimc.0",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 24),
}, {
.name = "fimc",
.devname = "s5pv210-fimc.1",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 25),
}, {
.name = "fimc",
.devname = "s5pv210-fimc.2",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 26),
}, {
.name = "jpeg",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 28),
}, {
.name = "mfc",
.devname = "s5p-mfc",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 16),
}, {
.name = "dac",
.devname = "s5p-sdo",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "mixer",
.devname = "s5p-mixer",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1 << 9),
}, {
.name = "vp",
.devname = "s5p-mixer",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1 << 8),
}, {
.name = "hdmi",
.devname = "s5pv210-hdmi",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "hdmiphy",
.devname = "s5pv210-hdmi",
.enable = s5pv210_clk_hdmiphy_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "dacphy",
.devname = "s5p-sdo",
.enable = exynos4_clk_dac_ctrl,
.ctrlbit = (1 << 0),
}, {
.name = "otg",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1<<16),
}, {
.name = "usb-host",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1<<17),
}, {
.name = "lcd",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1<<0),
}, {
.name = "cfcon",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1<<25),
}, {
.name = "systimer",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<16),
}, {
.name = "watchdog",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<22),
}, {
.name = "rtc",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<15),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.0",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<7),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.1",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 10),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.2",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<9),
}, {
.name = "i2c",
.devname = "s3c2440-hdmiphy-i2c",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 11),
}, {
.name = "spi",
.devname = "s5pv210-spi.0",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<12),
}, {
.name = "spi",
.devname = "s5pv210-spi.1",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<13),
}, {
.name = "spi",
.devname = "s5pv210-spi.2",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<14),
}, {
.name = "timers",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<23),
}, {
.name = "adc",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<24),
}, {
.name = "keypad",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<21),
}, {
.name = "iis",
.devname = "samsung-i2s.0",
.parent = &clk_p,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<4),
}, {
.name = "iis",
.devname = "samsung-i2s.1",
.parent = &clk_p,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 5),
}, {
.name = "iis",
.devname = "samsung-i2s.2",
.parent = &clk_p,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "spdif",
.parent = &clk_p,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 0),
},
};
static struct clk init_clocks[] = {
{
.name = "hclk_imem",
.parent = &clk_hclk_msys.clk,
.ctrlbit = (1 << 5),
.enable = s5pv210_clk_ip0_ctrl,
.ops = &clk_hclk_imem_ops,
}, {
.name = "uart",
.devname = "s5pv210-uart.0",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 17),
}, {
.name = "uart",
.devname = "s5pv210-uart.1",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 18),
}, {
.name = "uart",
.devname = "s5pv210-uart.2",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 19),
}, {
.name = "uart",
.devname = "s5pv210-uart.3",
.parent = &clk_pclk_psys.clk,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 20),
}, {
.name = "sromc",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip1_ctrl,
.ctrlbit = (1 << 26),
},
};
static struct clk clk_hsmmc0 = {
.name = "hsmmc",
.devname = "s3c-sdhci.0",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip2_ctrl,
.ctrlbit = (1<<16),
};
static struct clk clk_hsmmc1 = {
.name = "hsmmc",
.devname = "s3c-sdhci.1",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip2_ctrl,
.ctrlbit = (1<<17),
};
static struct clk clk_hsmmc2 = {
.name = "hsmmc",
.devname = "s3c-sdhci.2",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip2_ctrl,
.ctrlbit = (1<<18),
};
static struct clk clk_hsmmc3 = {
.name = "hsmmc",
.devname = "s3c-sdhci.3",
.parent = &clk_hclk_psys.clk,
.enable = s5pv210_clk_ip2_ctrl,
.ctrlbit = (1<<19),
};
static struct clk *clkset_uart_list[] = {
[6] = &clk_mout_mpll.clk,
[7] = &clk_mout_epll.clk,
};
static struct clksrc_sources clkset_uart = {
.sources = clkset_uart_list,
.nr_sources = ARRAY_SIZE(clkset_uart_list),
};
static struct clk *clkset_group1_list[] = {
[0] = &clk_sclk_a2m.clk,
[1] = &clk_mout_mpll.clk,
[2] = &clk_mout_epll.clk,
[3] = &clk_sclk_vpll.clk,
};
static struct clksrc_sources clkset_group1 = {
.sources = clkset_group1_list,
.nr_sources = ARRAY_SIZE(clkset_group1_list),
};
static struct clk *clkset_sclk_onenand_list[] = {
[0] = &clk_hclk_psys.clk,
[1] = &clk_hclk_dsys.clk,
};
static struct clksrc_sources clkset_sclk_onenand = {
.sources = clkset_sclk_onenand_list,
.nr_sources = ARRAY_SIZE(clkset_sclk_onenand_list),
};
static struct clk *clkset_sclk_dac_list[] = {
[0] = &clk_sclk_vpll.clk,
[1] = &clk_sclk_hdmiphy,
};
static struct clksrc_sources clkset_sclk_dac = {
.sources = clkset_sclk_dac_list,
.nr_sources = ARRAY_SIZE(clkset_sclk_dac_list),
};
static struct clksrc_clk clk_sclk_dac = {
.clk = {
.name = "sclk_dac",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 2),
},
.sources = &clkset_sclk_dac,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 1 },
};
static struct clksrc_clk clk_sclk_pixel = {
.clk = {
.name = "sclk_pixel",
.parent = &clk_sclk_vpll.clk,
},
.reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4},
};
static struct clk *clkset_sclk_hdmi_list[] = {
[0] = &clk_sclk_pixel.clk,
[1] = &clk_sclk_hdmiphy,
};
static struct clksrc_sources clkset_sclk_hdmi = {
.sources = clkset_sclk_hdmi_list,
.nr_sources = ARRAY_SIZE(clkset_sclk_hdmi_list),
};
static struct clksrc_clk clk_sclk_hdmi = {
.clk = {
.name = "sclk_hdmi",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 0),
},
.sources = &clkset_sclk_hdmi,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 },
};
static struct clk *clkset_sclk_mixer_list[] = {
[0] = &clk_sclk_dac.clk,
[1] = &clk_sclk_hdmi.clk,
};
static struct clksrc_sources clkset_sclk_mixer = {
.sources = clkset_sclk_mixer_list,
.nr_sources = ARRAY_SIZE(clkset_sclk_mixer_list),
};
static struct clksrc_clk clk_sclk_mixer = {
.clk = {
.name = "sclk_mixer",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 1),
},
.sources = &clkset_sclk_mixer,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 1 },
};
static struct clksrc_clk *sclk_tv[] = {
&clk_sclk_dac,
&clk_sclk_pixel,
&clk_sclk_hdmi,
&clk_sclk_mixer,
};
static struct clk *clkset_sclk_audio0_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = &clk_pcmcdclk0,
[2] = &clk_sclk_hdmi27m,
[3] = &clk_sclk_usbphy0,
[4] = &clk_sclk_usbphy1,
[5] = &clk_sclk_hdmiphy,
[6] = &clk_mout_mpll.clk,
[7] = &clk_mout_epll.clk,
[8] = &clk_sclk_vpll.clk,
};
static struct clksrc_sources clkset_sclk_audio0 = {
.sources = clkset_sclk_audio0_list,
.nr_sources = ARRAY_SIZE(clkset_sclk_audio0_list),
};
static struct clksrc_clk clk_sclk_audio0 = {
.clk = {
.name = "sclk_audio",
.devname = "soc-audio.0",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 24),
},
.sources = &clkset_sclk_audio0,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 0, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV6, .shift = 0, .size = 4 },
};
static struct clk *clkset_sclk_audio1_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = &clk_pcmcdclk1,
[2] = &clk_sclk_hdmi27m,
[3] = &clk_sclk_usbphy0,
[4] = &clk_sclk_usbphy1,
[5] = &clk_sclk_hdmiphy,
[6] = &clk_mout_mpll.clk,
[7] = &clk_mout_epll.clk,
[8] = &clk_sclk_vpll.clk,
};
static struct clksrc_sources clkset_sclk_audio1 = {
.sources = clkset_sclk_audio1_list,
.nr_sources = ARRAY_SIZE(clkset_sclk_audio1_list),
};
static struct clksrc_clk clk_sclk_audio1 = {
.clk = {
.name = "sclk_audio",
.devname = "soc-audio.1",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 25),
},
.sources = &clkset_sclk_audio1,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 4, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV6, .shift = 4, .size = 4 },
};
static struct clk *clkset_sclk_audio2_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = &clk_pcmcdclk0,
[2] = &clk_sclk_hdmi27m,
[3] = &clk_sclk_usbphy0,
[4] = &clk_sclk_usbphy1,
[5] = &clk_sclk_hdmiphy,
[6] = &clk_mout_mpll.clk,
[7] = &clk_mout_epll.clk,
[8] = &clk_sclk_vpll.clk,
};
static struct clksrc_sources clkset_sclk_audio2 = {
.sources = clkset_sclk_audio2_list,
.nr_sources = ARRAY_SIZE(clkset_sclk_audio2_list),
};
static struct clksrc_clk clk_sclk_audio2 = {
.clk = {
.name = "sclk_audio",
.devname = "soc-audio.2",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 26),
},
.sources = &clkset_sclk_audio2,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 8, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV6, .shift = 8, .size = 4 },
};
static struct clk *clkset_sclk_spdif_list[] = {
[0] = &clk_sclk_audio0.clk,
[1] = &clk_sclk_audio1.clk,
[2] = &clk_sclk_audio2.clk,
};
static struct clksrc_sources clkset_sclk_spdif = {
.sources = clkset_sclk_spdif_list,
.nr_sources = ARRAY_SIZE(clkset_sclk_spdif_list),
};
static struct clksrc_clk clk_sclk_spdif = {
.clk = {
.name = "sclk_spdif",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 27),
.ops = &s5p_sclk_spdif_ops,
},
.sources = &clkset_sclk_spdif,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 12, .size = 2 },
};
static struct clk *clkset_group2_list[] = {
[0] = &clk_ext_xtal_mux,
[1] = &clk_xusbxti,
[2] = &clk_sclk_hdmi27m,
[3] = &clk_sclk_usbphy0,
[4] = &clk_sclk_usbphy1,
[5] = &clk_sclk_hdmiphy,
[6] = &clk_mout_mpll.clk,
[7] = &clk_mout_epll.clk,
[8] = &clk_sclk_vpll.clk,
};
static struct clksrc_sources clkset_group2 = {
.sources = clkset_group2_list,
.nr_sources = ARRAY_SIZE(clkset_group2_list),
};
static struct clksrc_clk clksrcs[] = {
{
.clk = {
.name = "sclk_dmc",
},
.sources = &clkset_group1,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 },
.reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 },
}, {
.clk = {
.name = "sclk_onenand",
},
.sources = &clkset_sclk_onenand,
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 28, .size = 1 },
.reg_div = { .reg = S5P_CLK_DIV6, .shift = 12, .size = 3 },
}, {
.clk = {
.name = "sclk_fimc",
.devname = "s5pv210-fimc.0",
.enable = s5pv210_clk_mask1_ctrl,
.ctrlbit = (1 << 2),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC3, .shift = 12, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 },
}, {
.clk = {
.name = "sclk_fimc",
.devname = "s5pv210-fimc.1",
.enable = s5pv210_clk_mask1_ctrl,
.ctrlbit = (1 << 3),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC3, .shift = 16, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV3, .shift = 16, .size = 4 },
}, {
.clk = {
.name = "sclk_fimc",
.devname = "s5pv210-fimc.2",
.enable = s5pv210_clk_mask1_ctrl,
.ctrlbit = (1 << 4),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC3, .shift = 20, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV3, .shift = 20, .size = 4 },
}, {
.clk = {
.name = "sclk_cam0",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 3),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 4 },
}, {
.clk = {
.name = "sclk_cam1",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 4),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 16, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV1, .shift = 16, .size = 4 },
}, {
.clk = {
.name = "sclk_fimd",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 5),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 20, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV1, .shift = 20, .size = 4 },
}, {
.clk = {
.name = "sclk_mfc",
.devname = "s5p-mfc",
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 16),
},
.sources = &clkset_group1,
.reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 },
.reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
}, {
.clk = {
.name = "sclk_g2d",
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 12),
},
.sources = &clkset_group1,
.reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 },
.reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 },
}, {
.clk = {
.name = "sclk_g3d",
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 8),
},
.sources = &clkset_group1,
.reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 },
.reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 },
}, {
.clk = {
.name = "sclk_csis",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 6),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV1, .shift = 28, .size = 4 },
}, {
.clk = {
.name = "sclk_pwi",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 29),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC6, .shift = 20, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV6, .shift = 24, .size = 4 },
}, {
.clk = {
.name = "sclk_pwm",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 19),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC5, .shift = 12, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV5, .shift = 12, .size = 4 },
},
};
static struct clksrc_clk clk_sclk_uart0 = {
.clk = {
.name = "uclk1",
.devname = "s5pv210-uart.0",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 12),
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 16, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV4, .shift = 16, .size = 4 },
};
static struct clksrc_clk clk_sclk_uart1 = {
.clk = {
.name = "uclk1",
.devname = "s5pv210-uart.1",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 13),
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 20, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV4, .shift = 20, .size = 4 },
};
static struct clksrc_clk clk_sclk_uart2 = {
.clk = {
.name = "uclk1",
.devname = "s5pv210-uart.2",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 14),
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 24, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV4, .shift = 24, .size = 4 },
};
static struct clksrc_clk clk_sclk_uart3 = {
.clk = {
.name = "uclk1",
.devname = "s5pv210-uart.3",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 15),
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 28, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV4, .shift = 28, .size = 4 },
};
static struct clksrc_clk clk_sclk_mmc0 = {
.clk = {
.name = "sclk_mmc",
.devname = "s3c-sdhci.0",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 8),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 0, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV4, .shift = 0, .size = 4 },
};
static struct clksrc_clk clk_sclk_mmc1 = {
.clk = {
.name = "sclk_mmc",
.devname = "s3c-sdhci.1",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 9),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 4, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV4, .shift = 4, .size = 4 },
};
static struct clksrc_clk clk_sclk_mmc2 = {
.clk = {
.name = "sclk_mmc",
.devname = "s3c-sdhci.2",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 10),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 8, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV4, .shift = 8, .size = 4 },
};
static struct clksrc_clk clk_sclk_mmc3 = {
.clk = {
.name = "sclk_mmc",
.devname = "s3c-sdhci.3",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 11),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC4, .shift = 12, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 },
};
static struct clksrc_clk clk_sclk_spi0 = {
.clk = {
.name = "sclk_spi",
.devname = "s5pv210-spi.0",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 16),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC5, .shift = 0, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV5, .shift = 0, .size = 4 },
};
static struct clksrc_clk clk_sclk_spi1 = {
.clk = {
.name = "sclk_spi",
.devname = "s5pv210-spi.1",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 17),
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P_CLK_SRC5, .shift = 4, .size = 4 },
.reg_div = { .reg = S5P_CLK_DIV5, .shift = 4, .size = 4 },
};
static struct clksrc_clk *clksrc_cdev[] = {
&clk_sclk_uart0,
&clk_sclk_uart1,
&clk_sclk_uart2,
&clk_sclk_uart3,
&clk_sclk_mmc0,
&clk_sclk_mmc1,
&clk_sclk_mmc2,
&clk_sclk_mmc3,
&clk_sclk_spi0,
&clk_sclk_spi1,
};
static struct clk *clk_cdev[] = {
&clk_hsmmc0,
&clk_hsmmc1,
&clk_hsmmc2,
&clk_hsmmc3,
};
/* Clock initialisation code */
static struct clksrc_clk *sysclks[] = {
&clk_mout_apll,
&clk_mout_epll,
&clk_mout_mpll,
&clk_armclk,
&clk_hclk_msys,
&clk_sclk_a2m,
&clk_hclk_dsys,
&clk_hclk_psys,
&clk_pclk_msys,
&clk_pclk_dsys,
&clk_pclk_psys,
&clk_vpllsrc,
&clk_sclk_vpll,
&clk_mout_dmc0,
&clk_sclk_dmc0,
&clk_sclk_audio0,
&clk_sclk_audio1,
&clk_sclk_audio2,
&clk_sclk_spdif,
};
static u32 epll_div[][6] = {
{ 48000000, 0, 48, 3, 3, 0 },
{ 96000000, 0, 48, 3, 2, 0 },
{ 144000000, 1, 72, 3, 2, 0 },
{ 192000000, 0, 48, 3, 1, 0 },
{ 288000000, 1, 72, 3, 1, 0 },
{ 32750000, 1, 65, 3, 4, 35127 },
{ 32768000, 1, 65, 3, 4, 35127 },
{ 45158400, 0, 45, 3, 3, 10355 },
{ 45000000, 0, 45, 3, 3, 10355 },
{ 45158000, 0, 45, 3, 3, 10355 },
{ 49125000, 0, 49, 3, 3, 9961 },
{ 49152000, 0, 49, 3, 3, 9961 },
{ 67737600, 1, 67, 3, 3, 48366 },
{ 67738000, 1, 67, 3, 3, 48366 },
{ 73800000, 1, 73, 3, 3, 47710 },
{ 73728000, 1, 73, 3, 3, 47710 },
{ 36000000, 1, 32, 3, 4, 0 },
{ 60000000, 1, 60, 3, 3, 0 },
{ 72000000, 1, 72, 3, 3, 0 },
{ 80000000, 1, 80, 3, 3, 0 },
{ 84000000, 0, 42, 3, 2, 0 },
{ 50000000, 0, 50, 3, 3, 0 },
};
static int s5pv210_epll_set_rate(struct clk *clk, unsigned long rate)
{
unsigned int epll_con, epll_con_k;
unsigned int i;
/* Return if nothing changed */
if (clk->rate == rate)
return 0;
epll_con = __raw_readl(S5P_EPLL_CON);
epll_con_k = __raw_readl(S5P_EPLL_CON1);
epll_con_k &= ~PLL46XX_KDIV_MASK;
epll_con &= ~(1 << 27 |
PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT |
PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT |
PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
if (epll_div[i][0] == rate) {
epll_con_k |= epll_div[i][5] << 0;
epll_con |= (epll_div[i][1] << 27 |
epll_div[i][2] << PLL46XX_MDIV_SHIFT |
epll_div[i][3] << PLL46XX_PDIV_SHIFT |
epll_div[i][4] << PLL46XX_SDIV_SHIFT);
break;
}
}
if (i == ARRAY_SIZE(epll_div)) {
printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n",
__func__);
return -EINVAL;
}
__raw_writel(epll_con, S5P_EPLL_CON);
__raw_writel(epll_con_k, S5P_EPLL_CON1);
printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",
clk->rate, rate);
clk->rate = rate;
return 0;
}
static struct clk_ops s5pv210_epll_ops = {
.set_rate = s5pv210_epll_set_rate,
.get_rate = s5p_epll_get_rate,
};
static u32 vpll_div[][5] = {
{ 54000000, 3, 53, 3, 0 },
{ 108000000, 3, 53, 2, 0 },
};
static unsigned long s5pv210_vpll_get_rate(struct clk *clk)
{
return clk->rate;
}
static int s5pv210_vpll_set_rate(struct clk *clk, unsigned long rate)
{
unsigned int vpll_con;
unsigned int i;
/* Return if nothing changed */
if (clk->rate == rate)
return 0;
vpll_con = __raw_readl(S5P_VPLL_CON);
vpll_con &= ~(0x1 << 27 | \
PLL90XX_MDIV_MASK << PLL90XX_MDIV_SHIFT | \
PLL90XX_PDIV_MASK << PLL90XX_PDIV_SHIFT | \
PLL90XX_SDIV_MASK << PLL90XX_SDIV_SHIFT);
for (i = 0; i < ARRAY_SIZE(vpll_div); i++) {
if (vpll_div[i][0] == rate) {
vpll_con |= vpll_div[i][1] << PLL90XX_PDIV_SHIFT;
vpll_con |= vpll_div[i][2] << PLL90XX_MDIV_SHIFT;
vpll_con |= vpll_div[i][3] << PLL90XX_SDIV_SHIFT;
vpll_con |= vpll_div[i][4] << 27;
break;
}
}
if (i == ARRAY_SIZE(vpll_div)) {
printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n",
__func__);
return -EINVAL;
}
__raw_writel(vpll_con, S5P_VPLL_CON);
/* Wait for VPLL lock */
while (!(__raw_readl(S5P_VPLL_CON) & (1 << PLL90XX_LOCKED_SHIFT)))
continue;
clk->rate = rate;
return 0;
}
static struct clk_ops s5pv210_vpll_ops = {
.get_rate = s5pv210_vpll_get_rate,
.set_rate = s5pv210_vpll_set_rate,
};
void __init_or_cpufreq s5pv210_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long vpllsrc;
unsigned long armclk;
unsigned long hclk_msys;
unsigned long hclk_dsys;
unsigned long hclk_psys;
unsigned long pclk_msys;
unsigned long pclk_dsys;
unsigned long pclk_psys;
unsigned long apll;
unsigned long mpll;
unsigned long epll;
unsigned long vpll;
unsigned int ptr;
u32 clkdiv0, clkdiv1;
/* Set functions for clk_fout_epll */
clk_fout_epll.enable = s5p_epll_enable;
clk_fout_epll.ops = &s5pv210_epll_ops;
printk(KERN_DEBUG "%s: registering clocks\n", __func__);
clkdiv0 = __raw_readl(S5P_CLK_DIV0);
clkdiv1 = __raw_readl(S5P_CLK_DIV1);
printk(KERN_DEBUG "%s: clkdiv0 = %08x, clkdiv1 = %08x\n",
__func__, clkdiv0, clkdiv1);
xtal_clk = clk_get(NULL, "xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON),
__raw_readl(S5P_EPLL_CON1), pll_4600);
vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
vpll = s5p_get_pll45xx(vpllsrc, __raw_readl(S5P_VPLL_CON), pll_4502);
clk_fout_apll.ops = &clk_fout_apll_ops;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_vpll.ops = &s5pv210_vpll_ops;
clk_fout_vpll.rate = vpll;
printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
apll, mpll, epll, vpll);
armclk = clk_get_rate(&clk_armclk.clk);
hclk_msys = clk_get_rate(&clk_hclk_msys.clk);
hclk_dsys = clk_get_rate(&clk_hclk_dsys.clk);
hclk_psys = clk_get_rate(&clk_hclk_psys.clk);
pclk_msys = clk_get_rate(&clk_pclk_msys.clk);
pclk_dsys = clk_get_rate(&clk_pclk_dsys.clk);
pclk_psys = clk_get_rate(&clk_pclk_psys.clk);
printk(KERN_INFO "S5PV210: ARMCLK=%ld, HCLKM=%ld, HCLKD=%ld\n"
"HCLKP=%ld, PCLKM=%ld, PCLKD=%ld, PCLKP=%ld\n",
armclk, hclk_msys, hclk_dsys, hclk_psys,
pclk_msys, pclk_dsys, pclk_psys);
clk_f.rate = armclk;
clk_h.rate = hclk_psys;
clk_p.rate = pclk_psys;
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
}
static struct clk *clks[] __initdata = {
&clk_sclk_hdmi27m,
&clk_sclk_hdmiphy,
&clk_sclk_usbphy0,
&clk_sclk_usbphy1,
&clk_pcmcdclk0,
&clk_pcmcdclk1,
&clk_pcmcdclk2,
};
static struct clk_lookup s5pv210_clk_lookup[] = {
CLKDEV_INIT(NULL, "clk_uart_baud0", &clk_p),
CLKDEV_INIT("s5pv210-uart.0", "clk_uart_baud1", &clk_sclk_uart0.clk),
CLKDEV_INIT("s5pv210-uart.1", "clk_uart_baud1", &clk_sclk_uart1.clk),
CLKDEV_INIT("s5pv210-uart.2", "clk_uart_baud1", &clk_sclk_uart2.clk),
CLKDEV_INIT("s5pv210-uart.3", "clk_uart_baud1", &clk_sclk_uart3.clk),
CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0),
CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1),
CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2),
CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.0", &clk_hsmmc3),
CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk),
CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk),
CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk),
CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &clk_sclk_mmc3.clk),
CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
CLKDEV_INIT("s5pv210-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
CLKDEV_INIT("s5pv210-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
};
void __init s5pv210_register_clocks(void)
{
int ptr;
s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
s3c_register_clksrc(sysclks[ptr], 1);
for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++)
s3c_register_clksrc(sclk_tv[ptr], 1);
for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++)
s3c_register_clksrc(clksrc_cdev[ptr], 1);
s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
clkdev_add_table(s5pv210_clk_lookup, ARRAY_SIZE(s5pv210_clk_lookup));
s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev));
for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++)
s3c_disable_clocks(clk_cdev[ptr], 1);
s3c24xx_register_clock(&dummy_apb_pclk);
s3c_pwmclk_init();
}