diff options
Diffstat (limited to 'arch/arm/mach-s5pv210/clock.c')
-rw-r--r-- | arch/arm/mach-s5pv210/clock.c | 1366 |
1 files changed, 1366 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c new file mode 100644 index 00000000..09609d50 --- /dev/null +++ b/arch/arm/mach-s5pv210/clock.c @@ -0,0 +1,1366 @@ +/* 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 = "s3c64xx-spi.0", + .parent = &clk_pclk_psys.clk, + .enable = s5pv210_clk_ip3_ctrl, + .ctrlbit = (1<<12), + }, { + .name = "spi", + .devname = "s3c64xx-spi.1", + .parent = &clk_pclk_psys.clk, + .enable = s5pv210_clk_ip3_ctrl, + .ctrlbit = (1<<13), + }, { + .name = "spi", + .devname = "s3c64xx-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 = "s3c64xx-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 = "s3c64xx-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("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), + CLKDEV_INIT("s3c64xx-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(); +} |