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linux_dsm_epyc7002/arch/arm/mach-s5p64x0/clock-s5p6450.c
Tomasz Figa 7c93c200f6 ARM: SAMSUNG: Remove pwm-clock infrastructure 
Since all the used PWM prescalers and dividers configuration has been
moved to appropriate drivers, the pwm-clock infrastructure is now
unused and so this patch removes it.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Mark Brown <broonie@linaro.org>
Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2013-08-12 21:53:24 +02:00

702 lines
17 KiB
C
Raw Blame History

/* linux/arch/arm/mach-s5p64x0/clock-s5p6450.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5P6450 - 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/hardware.h>
#include <mach/map.h>
#include <mach/regs-clock.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 "clock.h"
#include "common.h"
static struct clksrc_clk clk_mout_dpll = {
.clk = {
.name = "mout_dpll",
},
.sources = &clk_src_dpll,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 5, .size = 1 },
};
static u32 epll_div[][5] = {
{ 133000000, 27307, 55, 2, 2 },
{ 100000000, 43691, 41, 2, 2 },
{ 480000000, 0, 80, 2, 0 },
};
static int s5p6450_epll_set_rate(struct clk *clk, unsigned long rate)
{
unsigned int epll_con, epll_con_k;
unsigned int i;
if (clk->rate == rate) /* Return if nothing changed */
return 0;
epll_con = __raw_readl(S5P64X0_EPLL_CON);
epll_con_k = __raw_readl(S5P64X0_EPLL_CON_K);
epll_con_k &= ~(PLL90XX_KDIV_MASK);
epll_con &= ~(PLL90XX_MDIV_MASK | PLL90XX_PDIV_MASK | PLL90XX_SDIV_MASK);
for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
if (epll_div[i][0] == rate) {
epll_con_k |= (epll_div[i][1] << PLL90XX_KDIV_SHIFT);
epll_con |= (epll_div[i][2] << PLL90XX_MDIV_SHIFT) |
(epll_div[i][3] << PLL90XX_PDIV_SHIFT) |
(epll_div[i][4] << PLL90XX_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, S5P64X0_EPLL_CON);
__raw_writel(epll_con_k, S5P64X0_EPLL_CON_K);
printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",
clk->rate, rate);
clk->rate = rate;
return 0;
}
static struct clk_ops s5p6450_epll_ops = {
.get_rate = s5p_epll_get_rate,
.set_rate = s5p6450_epll_set_rate,
};
static struct clksrc_clk clk_dout_epll = {
.clk = {
.name = "dout_epll",
.parent = &clk_mout_epll.clk,
},
.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 24, .size = 4 },
};
static struct clksrc_clk clk_mout_hclk_sel = {
.clk = {
.name = "mout_hclk_sel",
},
.sources = &clkset_hclk_low,
.reg_src = { .reg = S5P64X0_OTHERS, .shift = 15, .size = 1 },
};
static struct clk *clkset_hclk_list[] = {
&clk_mout_hclk_sel.clk,
&clk_armclk.clk,
};
static struct clksrc_sources clkset_hclk = {
.sources = clkset_hclk_list,
.nr_sources = ARRAY_SIZE(clkset_hclk_list),
};
static struct clksrc_clk clk_hclk = {
.clk = {
.name = "clk_hclk",
},
.sources = &clkset_hclk,
.reg_src = { .reg = S5P64X0_OTHERS, .shift = 14, .size = 1 },
.reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 8, .size = 4 },
};
static struct clksrc_clk clk_pclk = {
.clk = {
.name = "clk_pclk",
.parent = &clk_hclk.clk,
},
.reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 12, .size = 4 },
};
static struct clksrc_clk clk_dout_pwm_ratio0 = {
.clk = {
.name = "clk_dout_pwm_ratio0",
.parent = &clk_mout_hclk_sel.clk,
},
.reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 16, .size = 4 },
};
static struct clksrc_clk clk_pclk_to_wdt_pwm = {
.clk = {
.name = "clk_pclk_to_wdt_pwm",
.parent = &clk_dout_pwm_ratio0.clk,
},
.reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 20, .size = 4 },
};
static struct clksrc_clk clk_hclk_low = {
.clk = {
.name = "clk_hclk_low",
},
.sources = &clkset_hclk_low,
.reg_src = { .reg = S5P64X0_OTHERS, .shift = 6, .size = 1 },
.reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 8, .size = 4 },
};
static struct clksrc_clk clk_pclk_low = {
.clk = {
.name = "clk_pclk_low",
.parent = &clk_hclk_low.clk,
},
.reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 12, .size = 4 },
};
/*
* The following clocks will be disabled during clock initialization. It is
* recommended to keep the following clocks disabled until the driver requests
* for enabling the clock.
*/
static struct clk init_clocks_off[] = {
{
.name = "usbhost",
.parent = &clk_hclk_low.clk,
.enable = s5p64x0_hclk0_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "dma",
.devname = "dma-pl330",
.parent = &clk_hclk_low.clk,
.enable = s5p64x0_hclk0_ctrl,
.ctrlbit = (1 << 12),
}, {
.name = "hsmmc",
.devname = "s3c-sdhci.0",
.parent = &clk_hclk_low.clk,
.enable = s5p64x0_hclk0_ctrl,
.ctrlbit = (1 << 17),
}, {
.name = "hsmmc",
.devname = "s3c-sdhci.1",
.parent = &clk_hclk_low.clk,
.enable = s5p64x0_hclk0_ctrl,
.ctrlbit = (1 << 18),
}, {
.name = "hsmmc",
.devname = "s3c-sdhci.2",
.parent = &clk_hclk_low.clk,
.enable = s5p64x0_hclk0_ctrl,
.ctrlbit = (1 << 19),
}, {
.name = "usbotg",
.parent = &clk_hclk_low.clk,
.enable = s5p64x0_hclk0_ctrl,
.ctrlbit = (1 << 20),
}, {
.name = "lcd",
.parent = &clk_h,
.enable = s5p64x0_hclk1_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "watchdog",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 5),
}, {
.name = "rtc",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 6),
}, {
.name = "adc",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 12),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.0",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 17),
}, {
.name = "spi",
.devname = "s5p64x0-spi.0",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 21),
}, {
.name = "spi",
.devname = "s5p64x0-spi.1",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 22),
}, {
.name = "i2c",
.devname = "s3c2440-i2c.1",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 27),
}, {
.name = "dmc0",
.parent = &clk_pclk.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 30),
}
};
/*
* The following clocks will be enabled during clock initialization.
*/
static struct clk init_clocks[] = {
{
.name = "intc",
.parent = &clk_hclk.clk,
.enable = s5p64x0_hclk0_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "mem",
.parent = &clk_hclk.clk,
.enable = s5p64x0_hclk0_ctrl,
.ctrlbit = (1 << 21),
}, {
.name = "uart",
.devname = "s3c6400-uart.0",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 1),
}, {
.name = "uart",
.devname = "s3c6400-uart.1",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 2),
}, {
.name = "uart",
.devname = "s3c6400-uart.2",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 3),
}, {
.name = "uart",
.devname = "s3c6400-uart.3",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 4),
}, {
.name = "timers",
.parent = &clk_pclk_to_wdt_pwm.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 7),
}, {
.name = "gpio",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 18),
},
};
static struct clk *clkset_uart_list[] = {
&clk_dout_epll.clk,
&clk_dout_mpll.clk,
};
static struct clksrc_sources clkset_uart = {
.sources = clkset_uart_list,
.nr_sources = ARRAY_SIZE(clkset_uart_list),
};
static struct clk *clkset_mali_list[] = {
&clk_mout_epll.clk,
&clk_mout_apll.clk,
&clk_mout_mpll.clk,
};
static struct clksrc_sources clkset_mali = {
.sources = clkset_mali_list,
.nr_sources = ARRAY_SIZE(clkset_mali_list),
};
static struct clk *clkset_group2_list[] = {
&clk_dout_epll.clk,
&clk_dout_mpll.clk,
&clk_ext_xtal_mux,
};
static struct clksrc_sources clkset_group2 = {
.sources = clkset_group2_list,
.nr_sources = ARRAY_SIZE(clkset_group2_list),
};
static struct clk *clkset_dispcon_list[] = {
&clk_dout_epll.clk,
&clk_dout_mpll.clk,
&clk_ext_xtal_mux,
&clk_mout_dpll.clk,
};
static struct clksrc_sources clkset_dispcon = {
.sources = clkset_dispcon_list,
.nr_sources = ARRAY_SIZE(clkset_dispcon_list),
};
static struct clk *clkset_hsmmc44_list[] = {
&clk_dout_epll.clk,
&clk_dout_mpll.clk,
&clk_ext_xtal_mux,
&s5p_clk_27m,
&clk_48m,
};
static struct clksrc_sources clkset_hsmmc44 = {
.sources = clkset_hsmmc44_list,
.nr_sources = ARRAY_SIZE(clkset_hsmmc44_list),
};
static struct clk *clkset_sclk_audio0_list[] = {
[0] = &clk_dout_epll.clk,
[1] = &clk_dout_mpll.clk,
[2] = &clk_ext_xtal_mux,
[3] = NULL,
[4] = NULL,
};
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 = "audio-bus",
.devname = "samsung-i2s.0",
.enable = s5p64x0_sclk_ctrl,
.ctrlbit = (1 << 8),
.parent = &clk_dout_epll.clk,
},
.sources = &clkset_sclk_audio0,
.reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 10, .size = 3 },
.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 8, .size = 4 },
};
static struct clksrc_clk clksrcs[] = {
{
.clk = {
.name = "sclk_fimc",
.ctrlbit = (1 << 10),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 26, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 12, .size = 4 },
}, {
.clk = {
.name = "aclk_mali",
.ctrlbit = (1 << 2),
.enable = s5p64x0_sclk1_ctrl,
},
.sources = &clkset_mali,
.reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 8, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 4, .size = 4 },
}, {
.clk = {
.name = "sclk_2d",
.ctrlbit = (1 << 12),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_mali,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 30, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 20, .size = 4 },
}, {
.clk = {
.name = "sclk_usi",
.ctrlbit = (1 << 7),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 10, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 16, .size = 4 },
}, {
.clk = {
.name = "sclk_camif",
.ctrlbit = (1 << 6),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 28, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 20, .size = 4 },
}, {
.clk = {
.name = "sclk_dispcon",
.ctrlbit = (1 << 1),
.enable = s5p64x0_sclk1_ctrl,
},
.sources = &clkset_dispcon,
.reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 4, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 0, .size = 4 },
}, {
.clk = {
.name = "sclk_hsmmc44",
.ctrlbit = (1 << 30),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_hsmmc44,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 6, .size = 3 },
.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 28, .size = 4 },
},
};
static struct clksrc_clk clk_sclk_mmc0 = {
.clk = {
.name = "sclk_mmc",
.devname = "s3c-sdhci.0",
.ctrlbit = (1 << 24),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 18, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 0, .size = 4 },
};
static struct clksrc_clk clk_sclk_mmc1 = {
.clk = {
.name = "sclk_mmc",
.devname = "s3c-sdhci.1",
.ctrlbit = (1 << 25),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 20, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 4, .size = 4 },
};
static struct clksrc_clk clk_sclk_mmc2 = {
.clk = {
.name = "sclk_mmc",
.devname = "s3c-sdhci.2",
.ctrlbit = (1 << 26),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 22, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 },
};
static struct clksrc_clk clk_sclk_uclk = {
.clk = {
.name = "uclk1",
.ctrlbit = (1 << 5),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_uart,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 },
.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 },
};
static struct clksrc_clk clk_sclk_spi0 = {
.clk = {
.name = "sclk_spi",
.devname = "s5p64x0-spi.0",
.ctrlbit = (1 << 20),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
};
static struct clksrc_clk clk_sclk_spi1 = {
.clk = {
.name = "sclk_spi",
.devname = "s5p64x0-spi.1",
.ctrlbit = (1 << 21),
.enable = s5p64x0_sclk_ctrl,
},
.sources = &clkset_group2,
.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
};
static struct clk clk_i2s0 = {
.name = "iis",
.devname = "samsung-i2s.0",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 26),
};
static struct clk clk_i2s1 = {
.name = "iis",
.devname = "samsung-i2s.1",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 15),
};
static struct clk clk_i2s2 = {
.name = "iis",
.devname = "samsung-i2s.2",
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 16),
};
static struct clk *clk_cdev[] = {
&clk_i2s0,
&clk_i2s1,
&clk_i2s2,
};
static struct clksrc_clk *clksrc_cdev[] = {
&clk_sclk_uclk,
&clk_sclk_spi0,
&clk_sclk_spi1,
&clk_sclk_mmc0,
&clk_sclk_mmc1,
&clk_sclk_mmc2,
&clk_sclk_audio0,
};
static struct clk_lookup s5p6450_clk_lookup[] = {
CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk),
CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk),
CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
CLKDEV_INIT("s5p64x0-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
CLKDEV_INIT("s5p64x0-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
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("samsung-i2s.0", "i2s_opclk0", &clk_i2s0),
CLKDEV_INIT("samsung-i2s.0", "i2s_opclk1", &clk_sclk_audio0.clk),
CLKDEV_INIT("samsung-i2s.1", "i2s_opclk0", &clk_i2s1),
CLKDEV_INIT("samsung-i2s.2", "i2s_opclk0", &clk_i2s2),
};
/* Clock initialization code */
static struct clksrc_clk *sysclks[] = {
&clk_mout_apll,
&clk_mout_epll,
&clk_dout_epll,
&clk_mout_mpll,
&clk_dout_mpll,
&clk_armclk,
&clk_mout_hclk_sel,
&clk_dout_pwm_ratio0,
&clk_pclk_to_wdt_pwm,
&clk_hclk,
&clk_pclk,
&clk_hclk_low,
&clk_pclk_low,
};
static struct clk dummy_apb_pclk = {
.name = "apb_pclk",
.id = -1,
};
void __init_or_cpufreq s5p6450_setup_clocks(void)
{
struct clk *xtal_clk;
unsigned long xtal;
unsigned long fclk;
unsigned long hclk;
unsigned long hclk_low;
unsigned long pclk;
unsigned long pclk_low;
unsigned long apll;
unsigned long mpll;
unsigned long epll;
unsigned long dpll;
unsigned int ptr;
/* Set S5P6450 functions for clk_fout_epll */
clk_fout_epll.enable = s5p_epll_enable;
clk_fout_epll.ops = &s5p6450_epll_ops;
clk_48m.enable = s5p64x0_clk48m_ctrl;
xtal_clk = clk_get(NULL, "ext_xtal");
BUG_ON(IS_ERR(xtal_clk));
xtal = clk_get_rate(xtal_clk);
clk_put(xtal_clk);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_APLL_CON), pll_4502);
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_MPLL_CON), pll_4502);
epll = s5p_get_pll90xx(xtal, __raw_readl(S5P64X0_EPLL_CON),
__raw_readl(S5P64X0_EPLL_CON_K));
dpll = s5p_get_pll46xx(xtal, __raw_readl(S5P6450_DPLL_CON),
__raw_readl(S5P6450_DPLL_CON_K), pll_4650c);
clk_fout_apll.rate = apll;
clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_dpll.rate = dpll;
printk(KERN_INFO "S5P6450: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
" E=%ld.%ldMHz, D=%ld.%ldMHz\n",
print_mhz(apll), print_mhz(mpll), print_mhz(epll),
print_mhz(dpll));
fclk = clk_get_rate(&clk_armclk.clk);
hclk = clk_get_rate(&clk_hclk.clk);
pclk = clk_get_rate(&clk_pclk.clk);
hclk_low = clk_get_rate(&clk_hclk_low.clk);
pclk_low = clk_get_rate(&clk_pclk_low.clk);
printk(KERN_INFO "S5P6450: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
" PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
print_mhz(hclk), print_mhz(hclk_low),
print_mhz(pclk), print_mhz(pclk_low));
clk_f.rate = fclk;
clk_h.rate = hclk;
clk_p.rate = pclk;
for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
s3c_set_clksrc(&clksrcs[ptr], true);
}
void __init s5p6450_register_clocks(void)
{
int ptr;
unsigned int cnt;
for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
s3c_register_clksrc(sysclks[ptr], 1);
s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev));
for (cnt = 0; cnt < ARRAY_SIZE(clk_cdev); cnt++)
s3c_disable_clocks(clk_cdev[cnt], 1);
s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++)
s3c_register_clksrc(clksrc_cdev[ptr], 1);
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(s5p6450_clk_lookup, ARRAY_SIZE(s5p6450_clk_lookup));
s3c24xx_register_clock(&dummy_apb_pclk);
}
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