Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 1 | /* linux/arch/arm/mach-exynos4/clock.c |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 2 | * |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 3 | * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. |
| 4 | * http://www.samsung.com |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 5 | * |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 6 | * EXYNOS4 - Clock support |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | #include <linux/kernel.h> |
| 14 | #include <linux/err.h> |
| 15 | #include <linux/io.h> |
| 16 | |
| 17 | #include <plat/cpu-freq.h> |
| 18 | #include <plat/clock.h> |
| 19 | #include <plat/cpu.h> |
| 20 | #include <plat/pll.h> |
| 21 | #include <plat/s5p-clock.h> |
| 22 | #include <plat/clock-clksrc.h> |
| 23 | |
| 24 | #include <mach/map.h> |
| 25 | #include <mach/regs-clock.h> |
| 26 | |
| 27 | static struct clk clk_sclk_hdmi27m = { |
| 28 | .name = "sclk_hdmi27m", |
| 29 | .id = -1, |
| 30 | .rate = 27000000, |
| 31 | }; |
| 32 | |
Jongpill Lee | b99380e | 2010-08-18 22:16:45 +0900 | [diff] [blame] | 33 | static struct clk clk_sclk_hdmiphy = { |
| 34 | .name = "sclk_hdmiphy", |
| 35 | .id = -1, |
| 36 | }; |
| 37 | |
| 38 | static struct clk clk_sclk_usbphy0 = { |
| 39 | .name = "sclk_usbphy0", |
| 40 | .id = -1, |
| 41 | .rate = 27000000, |
| 42 | }; |
| 43 | |
| 44 | static struct clk clk_sclk_usbphy1 = { |
| 45 | .name = "sclk_usbphy1", |
| 46 | .id = -1, |
| 47 | }; |
| 48 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 49 | static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 37e0172 | 2010-08-18 22:33:43 +0900 | [diff] [blame] | 50 | { |
| 51 | return s5p_gatectrl(S5P_CLKSRC_MASK_TOP, clk, enable); |
| 52 | } |
| 53 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 54 | static int exynos4_clksrc_mask_cam_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 55 | { |
| 56 | return s5p_gatectrl(S5P_CLKSRC_MASK_CAM, clk, enable); |
| 57 | } |
| 58 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 59 | static int exynos4_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 60 | { |
| 61 | return s5p_gatectrl(S5P_CLKSRC_MASK_LCD0, clk, enable); |
| 62 | } |
| 63 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 64 | static int exynos4_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 65 | { |
| 66 | return s5p_gatectrl(S5P_CLKSRC_MASK_LCD1, clk, enable); |
| 67 | } |
| 68 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 69 | static int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 70 | { |
| 71 | return s5p_gatectrl(S5P_CLKSRC_MASK_FSYS, clk, enable); |
| 72 | } |
| 73 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 74 | static int exynos4_clksrc_mask_peril0_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 3297c2e | 2010-08-27 17:53:26 +0900 | [diff] [blame] | 75 | { |
| 76 | return s5p_gatectrl(S5P_CLKSRC_MASK_PERIL0, clk, enable); |
| 77 | } |
| 78 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 79 | static int exynos4_clksrc_mask_peril1_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 80 | { |
| 81 | return s5p_gatectrl(S5P_CLKSRC_MASK_PERIL1, clk, enable); |
| 82 | } |
| 83 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 84 | static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 85 | { |
| 86 | return s5p_gatectrl(S5P_CLKGATE_IP_CAM, clk, enable); |
| 87 | } |
| 88 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 89 | static int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 90 | { |
| 91 | return s5p_gatectrl(S5P_CLKGATE_IP_IMAGE, clk, enable); |
| 92 | } |
| 93 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 94 | static int exynos4_clk_ip_lcd0_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 95 | { |
| 96 | return s5p_gatectrl(S5P_CLKGATE_IP_LCD0, clk, enable); |
| 97 | } |
| 98 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 99 | static int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 100 | { |
| 101 | return s5p_gatectrl(S5P_CLKGATE_IP_LCD1, clk, enable); |
| 102 | } |
| 103 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 104 | static int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 105 | { |
| 106 | return s5p_gatectrl(S5P_CLKGATE_IP_FSYS, clk, enable); |
| 107 | } |
| 108 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 109 | static int exynos4_clk_ip_peril_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 5a847b4 | 2010-08-27 16:50:47 +0900 | [diff] [blame] | 110 | { |
| 111 | return s5p_gatectrl(S5P_CLKGATE_IP_PERIL, clk, enable); |
| 112 | } |
| 113 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 114 | static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable) |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 115 | { |
| 116 | return s5p_gatectrl(S5P_CLKGATE_IP_PERIR, clk, enable); |
| 117 | } |
| 118 | |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 119 | /* Core list of CMU_CPU side */ |
| 120 | |
| 121 | static struct clksrc_clk clk_mout_apll = { |
| 122 | .clk = { |
| 123 | .name = "mout_apll", |
| 124 | .id = -1, |
| 125 | }, |
| 126 | .sources = &clk_src_apll, |
| 127 | .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 0, .size = 1 }, |
Jongpill Lee | 3ff3102 | 2010-08-18 22:20:31 +0900 | [diff] [blame] | 128 | }; |
| 129 | |
| 130 | static struct clksrc_clk clk_sclk_apll = { |
| 131 | .clk = { |
| 132 | .name = "sclk_apll", |
| 133 | .id = -1, |
| 134 | .parent = &clk_mout_apll.clk, |
| 135 | }, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 136 | .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 24, .size = 3 }, |
| 137 | }; |
| 138 | |
| 139 | static struct clksrc_clk clk_mout_epll = { |
| 140 | .clk = { |
| 141 | .name = "mout_epll", |
| 142 | .id = -1, |
| 143 | }, |
| 144 | .sources = &clk_src_epll, |
| 145 | .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 4, .size = 1 }, |
| 146 | }; |
| 147 | |
| 148 | static struct clksrc_clk clk_mout_mpll = { |
| 149 | .clk = { |
| 150 | .name = "mout_mpll", |
| 151 | .id = -1, |
| 152 | }, |
| 153 | .sources = &clk_src_mpll, |
| 154 | .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 8, .size = 1 }, |
| 155 | }; |
| 156 | |
| 157 | static struct clk *clkset_moutcore_list[] = { |
Jaecheol Lee | 8f3b9cf | 2010-09-18 10:50:46 +0900 | [diff] [blame] | 158 | [0] = &clk_mout_apll.clk, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 159 | [1] = &clk_mout_mpll.clk, |
| 160 | }; |
| 161 | |
| 162 | static struct clksrc_sources clkset_moutcore = { |
| 163 | .sources = clkset_moutcore_list, |
| 164 | .nr_sources = ARRAY_SIZE(clkset_moutcore_list), |
| 165 | }; |
| 166 | |
| 167 | static struct clksrc_clk clk_moutcore = { |
| 168 | .clk = { |
| 169 | .name = "moutcore", |
| 170 | .id = -1, |
| 171 | }, |
| 172 | .sources = &clkset_moutcore, |
| 173 | .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 16, .size = 1 }, |
| 174 | }; |
| 175 | |
| 176 | static struct clksrc_clk clk_coreclk = { |
| 177 | .clk = { |
| 178 | .name = "core_clk", |
| 179 | .id = -1, |
| 180 | .parent = &clk_moutcore.clk, |
| 181 | }, |
| 182 | .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 0, .size = 3 }, |
| 183 | }; |
| 184 | |
| 185 | static struct clksrc_clk clk_armclk = { |
| 186 | .clk = { |
| 187 | .name = "armclk", |
| 188 | .id = -1, |
| 189 | .parent = &clk_coreclk.clk, |
| 190 | }, |
| 191 | }; |
| 192 | |
| 193 | static struct clksrc_clk clk_aclk_corem0 = { |
| 194 | .clk = { |
| 195 | .name = "aclk_corem0", |
| 196 | .id = -1, |
| 197 | .parent = &clk_coreclk.clk, |
| 198 | }, |
| 199 | .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 4, .size = 3 }, |
| 200 | }; |
| 201 | |
| 202 | static struct clksrc_clk clk_aclk_cores = { |
| 203 | .clk = { |
| 204 | .name = "aclk_cores", |
| 205 | .id = -1, |
| 206 | .parent = &clk_coreclk.clk, |
| 207 | }, |
| 208 | .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 4, .size = 3 }, |
| 209 | }; |
| 210 | |
| 211 | static struct clksrc_clk clk_aclk_corem1 = { |
| 212 | .clk = { |
| 213 | .name = "aclk_corem1", |
| 214 | .id = -1, |
| 215 | .parent = &clk_coreclk.clk, |
| 216 | }, |
| 217 | .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 8, .size = 3 }, |
| 218 | }; |
| 219 | |
| 220 | static struct clksrc_clk clk_periphclk = { |
| 221 | .clk = { |
| 222 | .name = "periphclk", |
| 223 | .id = -1, |
| 224 | .parent = &clk_coreclk.clk, |
| 225 | }, |
| 226 | .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 12, .size = 3 }, |
| 227 | }; |
| 228 | |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 229 | /* Core list of CMU_CORE side */ |
| 230 | |
| 231 | static struct clk *clkset_corebus_list[] = { |
| 232 | [0] = &clk_mout_mpll.clk, |
Jongpill Lee | 3ff3102 | 2010-08-18 22:20:31 +0900 | [diff] [blame] | 233 | [1] = &clk_sclk_apll.clk, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 234 | }; |
| 235 | |
| 236 | static struct clksrc_sources clkset_mout_corebus = { |
| 237 | .sources = clkset_corebus_list, |
| 238 | .nr_sources = ARRAY_SIZE(clkset_corebus_list), |
| 239 | }; |
| 240 | |
| 241 | static struct clksrc_clk clk_mout_corebus = { |
| 242 | .clk = { |
| 243 | .name = "mout_corebus", |
| 244 | .id = -1, |
| 245 | }, |
| 246 | .sources = &clkset_mout_corebus, |
Sunyoung Kang | 7af36b9 | 2010-09-18 10:59:31 +0900 | [diff] [blame] | 247 | .reg_src = { .reg = S5P_CLKSRC_DMC, .shift = 4, .size = 1 }, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 248 | }; |
| 249 | |
| 250 | static struct clksrc_clk clk_sclk_dmc = { |
| 251 | .clk = { |
| 252 | .name = "sclk_dmc", |
| 253 | .id = -1, |
| 254 | .parent = &clk_mout_corebus.clk, |
| 255 | }, |
Sunyoung Kang | 7af36b9 | 2010-09-18 10:59:31 +0900 | [diff] [blame] | 256 | .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 12, .size = 3 }, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 257 | }; |
| 258 | |
| 259 | static struct clksrc_clk clk_aclk_cored = { |
| 260 | .clk = { |
| 261 | .name = "aclk_cored", |
| 262 | .id = -1, |
| 263 | .parent = &clk_sclk_dmc.clk, |
| 264 | }, |
Sunyoung Kang | 7af36b9 | 2010-09-18 10:59:31 +0900 | [diff] [blame] | 265 | .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 16, .size = 3 }, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 266 | }; |
| 267 | |
| 268 | static struct clksrc_clk clk_aclk_corep = { |
| 269 | .clk = { |
| 270 | .name = "aclk_corep", |
| 271 | .id = -1, |
| 272 | .parent = &clk_aclk_cored.clk, |
| 273 | }, |
Sunyoung Kang | 7af36b9 | 2010-09-18 10:59:31 +0900 | [diff] [blame] | 274 | .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 20, .size = 3 }, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 275 | }; |
| 276 | |
| 277 | static struct clksrc_clk clk_aclk_acp = { |
| 278 | .clk = { |
| 279 | .name = "aclk_acp", |
| 280 | .id = -1, |
| 281 | .parent = &clk_mout_corebus.clk, |
| 282 | }, |
Sunyoung Kang | 7af36b9 | 2010-09-18 10:59:31 +0900 | [diff] [blame] | 283 | .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 0, .size = 3 }, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 284 | }; |
| 285 | |
| 286 | static struct clksrc_clk clk_pclk_acp = { |
| 287 | .clk = { |
| 288 | .name = "pclk_acp", |
| 289 | .id = -1, |
| 290 | .parent = &clk_aclk_acp.clk, |
| 291 | }, |
Sunyoung Kang | 7af36b9 | 2010-09-18 10:59:31 +0900 | [diff] [blame] | 292 | .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 4, .size = 3 }, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 293 | }; |
| 294 | |
| 295 | /* Core list of CMU_TOP side */ |
| 296 | |
| 297 | static struct clk *clkset_aclk_top_list[] = { |
| 298 | [0] = &clk_mout_mpll.clk, |
Jongpill Lee | 3ff3102 | 2010-08-18 22:20:31 +0900 | [diff] [blame] | 299 | [1] = &clk_sclk_apll.clk, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 300 | }; |
| 301 | |
Kukjin Kim | 9e23552 | 2010-08-18 22:06:02 +0900 | [diff] [blame] | 302 | static struct clksrc_sources clkset_aclk = { |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 303 | .sources = clkset_aclk_top_list, |
| 304 | .nr_sources = ARRAY_SIZE(clkset_aclk_top_list), |
| 305 | }; |
| 306 | |
| 307 | static struct clksrc_clk clk_aclk_200 = { |
| 308 | .clk = { |
| 309 | .name = "aclk_200", |
| 310 | .id = -1, |
| 311 | }, |
Kukjin Kim | 9e23552 | 2010-08-18 22:06:02 +0900 | [diff] [blame] | 312 | .sources = &clkset_aclk, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 313 | .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 12, .size = 1 }, |
| 314 | .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 0, .size = 3 }, |
| 315 | }; |
| 316 | |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 317 | static struct clksrc_clk clk_aclk_100 = { |
| 318 | .clk = { |
| 319 | .name = "aclk_100", |
| 320 | .id = -1, |
| 321 | }, |
Kukjin Kim | 9e23552 | 2010-08-18 22:06:02 +0900 | [diff] [blame] | 322 | .sources = &clkset_aclk, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 323 | .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 16, .size = 1 }, |
| 324 | .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 4, .size = 4 }, |
| 325 | }; |
| 326 | |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 327 | static struct clksrc_clk clk_aclk_160 = { |
| 328 | .clk = { |
| 329 | .name = "aclk_160", |
| 330 | .id = -1, |
| 331 | }, |
Kukjin Kim | 9e23552 | 2010-08-18 22:06:02 +0900 | [diff] [blame] | 332 | .sources = &clkset_aclk, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 333 | .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 20, .size = 1 }, |
| 334 | .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 8, .size = 3 }, |
| 335 | }; |
| 336 | |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 337 | static struct clksrc_clk clk_aclk_133 = { |
| 338 | .clk = { |
| 339 | .name = "aclk_133", |
| 340 | .id = -1, |
| 341 | }, |
Kukjin Kim | 9e23552 | 2010-08-18 22:06:02 +0900 | [diff] [blame] | 342 | .sources = &clkset_aclk, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 343 | .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 24, .size = 1 }, |
| 344 | .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 12, .size = 3 }, |
| 345 | }; |
| 346 | |
| 347 | static struct clk *clkset_vpllsrc_list[] = { |
| 348 | [0] = &clk_fin_vpll, |
| 349 | [1] = &clk_sclk_hdmi27m, |
| 350 | }; |
| 351 | |
| 352 | static struct clksrc_sources clkset_vpllsrc = { |
| 353 | .sources = clkset_vpllsrc_list, |
| 354 | .nr_sources = ARRAY_SIZE(clkset_vpllsrc_list), |
| 355 | }; |
| 356 | |
| 357 | static struct clksrc_clk clk_vpllsrc = { |
| 358 | .clk = { |
| 359 | .name = "vpll_src", |
| 360 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 361 | .enable = exynos4_clksrc_mask_top_ctrl, |
Jongpill Lee | 37e0172 | 2010-08-18 22:33:43 +0900 | [diff] [blame] | 362 | .ctrlbit = (1 << 0), |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 363 | }, |
| 364 | .sources = &clkset_vpllsrc, |
| 365 | .reg_src = { .reg = S5P_CLKSRC_TOP1, .shift = 0, .size = 1 }, |
| 366 | }; |
| 367 | |
| 368 | static struct clk *clkset_sclk_vpll_list[] = { |
| 369 | [0] = &clk_vpllsrc.clk, |
| 370 | [1] = &clk_fout_vpll, |
| 371 | }; |
| 372 | |
| 373 | static struct clksrc_sources clkset_sclk_vpll = { |
| 374 | .sources = clkset_sclk_vpll_list, |
| 375 | .nr_sources = ARRAY_SIZE(clkset_sclk_vpll_list), |
| 376 | }; |
| 377 | |
| 378 | static struct clksrc_clk clk_sclk_vpll = { |
| 379 | .clk = { |
| 380 | .name = "sclk_vpll", |
| 381 | .id = -1, |
| 382 | }, |
| 383 | .sources = &clkset_sclk_vpll, |
| 384 | .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 8, .size = 1 }, |
| 385 | }; |
| 386 | |
Kukjin Kim | 957c461 | 2011-01-04 17:58:22 +0900 | [diff] [blame] | 387 | static struct clk init_clocks_off[] = { |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 388 | { |
| 389 | .name = "timers", |
| 390 | .id = -1, |
| 391 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 392 | .enable = exynos4_clk_ip_peril_ctrl, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 393 | .ctrlbit = (1<<24), |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 394 | }, { |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 395 | .name = "csis", |
| 396 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 397 | .enable = exynos4_clk_ip_cam_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 398 | .ctrlbit = (1 << 4), |
| 399 | }, { |
| 400 | .name = "csis", |
| 401 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 402 | .enable = exynos4_clk_ip_cam_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 403 | .ctrlbit = (1 << 5), |
| 404 | }, { |
| 405 | .name = "fimc", |
| 406 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 407 | .enable = exynos4_clk_ip_cam_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 408 | .ctrlbit = (1 << 0), |
| 409 | }, { |
| 410 | .name = "fimc", |
| 411 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 412 | .enable = exynos4_clk_ip_cam_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 413 | .ctrlbit = (1 << 1), |
| 414 | }, { |
| 415 | .name = "fimc", |
| 416 | .id = 2, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 417 | .enable = exynos4_clk_ip_cam_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 418 | .ctrlbit = (1 << 2), |
| 419 | }, { |
| 420 | .name = "fimc", |
| 421 | .id = 3, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 422 | .enable = exynos4_clk_ip_cam_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 423 | .ctrlbit = (1 << 3), |
| 424 | }, { |
| 425 | .name = "fimd", |
| 426 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 427 | .enable = exynos4_clk_ip_lcd0_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 428 | .ctrlbit = (1 << 0), |
| 429 | }, { |
| 430 | .name = "fimd", |
| 431 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 432 | .enable = exynos4_clk_ip_lcd1_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 433 | .ctrlbit = (1 << 0), |
| 434 | }, { |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 435 | .name = "hsmmc", |
| 436 | .id = 0, |
| 437 | .parent = &clk_aclk_133.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 438 | .enable = exynos4_clk_ip_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 439 | .ctrlbit = (1 << 5), |
| 440 | }, { |
| 441 | .name = "hsmmc", |
| 442 | .id = 1, |
| 443 | .parent = &clk_aclk_133.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 444 | .enable = exynos4_clk_ip_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 445 | .ctrlbit = (1 << 6), |
| 446 | }, { |
| 447 | .name = "hsmmc", |
| 448 | .id = 2, |
| 449 | .parent = &clk_aclk_133.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 450 | .enable = exynos4_clk_ip_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 451 | .ctrlbit = (1 << 7), |
| 452 | }, { |
| 453 | .name = "hsmmc", |
| 454 | .id = 3, |
| 455 | .parent = &clk_aclk_133.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 456 | .enable = exynos4_clk_ip_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 457 | .ctrlbit = (1 << 8), |
| 458 | }, { |
| 459 | .name = "hsmmc", |
| 460 | .id = 4, |
| 461 | .parent = &clk_aclk_133.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 462 | .enable = exynos4_clk_ip_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 463 | .ctrlbit = (1 << 9), |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 464 | }, { |
| 465 | .name = "sata", |
| 466 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 467 | .enable = exynos4_clk_ip_fsys_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 468 | .ctrlbit = (1 << 10), |
| 469 | }, { |
Jassi Brar | 3055c6d | 2010-12-21 09:54:35 +0900 | [diff] [blame] | 470 | .name = "pdma", |
| 471 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 472 | .enable = exynos4_clk_ip_fsys_ctrl, |
Jassi Brar | 3055c6d | 2010-12-21 09:54:35 +0900 | [diff] [blame] | 473 | .ctrlbit = (1 << 0), |
| 474 | }, { |
| 475 | .name = "pdma", |
| 476 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 477 | .enable = exynos4_clk_ip_fsys_ctrl, |
Jassi Brar | 3055c6d | 2010-12-21 09:54:35 +0900 | [diff] [blame] | 478 | .ctrlbit = (1 << 1), |
| 479 | }, { |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 480 | .name = "adc", |
| 481 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 482 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 483 | .ctrlbit = (1 << 15), |
| 484 | }, { |
Changhwan Youn | cdff6e6 | 2010-09-20 15:25:51 +0900 | [diff] [blame] | 485 | .name = "rtc", |
| 486 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 487 | .enable = exynos4_clk_ip_perir_ctrl, |
Changhwan Youn | cdff6e6 | 2010-09-20 15:25:51 +0900 | [diff] [blame] | 488 | .ctrlbit = (1 << 15), |
| 489 | }, { |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 490 | .name = "watchdog", |
| 491 | .id = -1, |
Inderpal Singh | f5fb4a2 | 2011-03-08 07:13:45 +0900 | [diff] [blame^] | 492 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 493 | .enable = exynos4_clk_ip_perir_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 494 | .ctrlbit = (1 << 14), |
| 495 | }, { |
| 496 | .name = "usbhost", |
| 497 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 498 | .enable = exynos4_clk_ip_fsys_ctrl , |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 499 | .ctrlbit = (1 << 12), |
| 500 | }, { |
| 501 | .name = "otg", |
| 502 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 503 | .enable = exynos4_clk_ip_fsys_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 504 | .ctrlbit = (1 << 13), |
| 505 | }, { |
| 506 | .name = "spi", |
| 507 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 508 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 509 | .ctrlbit = (1 << 16), |
| 510 | }, { |
| 511 | .name = "spi", |
| 512 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 513 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 514 | .ctrlbit = (1 << 17), |
| 515 | }, { |
| 516 | .name = "spi", |
| 517 | .id = 2, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 518 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 519 | .ctrlbit = (1 << 18), |
| 520 | }, { |
Jassi Brar | 2d27043 | 2010-12-21 09:57:03 +0900 | [diff] [blame] | 521 | .name = "iis", |
| 522 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 523 | .enable = exynos4_clk_ip_peril_ctrl, |
Jassi Brar | 2d27043 | 2010-12-21 09:57:03 +0900 | [diff] [blame] | 524 | .ctrlbit = (1 << 19), |
| 525 | }, { |
| 526 | .name = "iis", |
| 527 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 528 | .enable = exynos4_clk_ip_peril_ctrl, |
Jassi Brar | 2d27043 | 2010-12-21 09:57:03 +0900 | [diff] [blame] | 529 | .ctrlbit = (1 << 20), |
| 530 | }, { |
| 531 | .name = "iis", |
| 532 | .id = 2, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 533 | .enable = exynos4_clk_ip_peril_ctrl, |
Jassi Brar | 2d27043 | 2010-12-21 09:57:03 +0900 | [diff] [blame] | 534 | .ctrlbit = (1 << 21), |
| 535 | }, { |
Jassi Brar | aa22755 | 2010-12-21 09:54:57 +0900 | [diff] [blame] | 536 | .name = "ac97", |
| 537 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 538 | .enable = exynos4_clk_ip_peril_ctrl, |
Jassi Brar | aa22755 | 2010-12-21 09:54:57 +0900 | [diff] [blame] | 539 | .ctrlbit = (1 << 27), |
| 540 | }, { |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 541 | .name = "fimg2d", |
| 542 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 543 | .enable = exynos4_clk_ip_image_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 544 | .ctrlbit = (1 << 0), |
| 545 | }, { |
| 546 | .name = "i2c", |
| 547 | .id = 0, |
| 548 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 549 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 550 | .ctrlbit = (1 << 6), |
| 551 | }, { |
| 552 | .name = "i2c", |
| 553 | .id = 1, |
| 554 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 555 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 556 | .ctrlbit = (1 << 7), |
| 557 | }, { |
| 558 | .name = "i2c", |
| 559 | .id = 2, |
| 560 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 561 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 562 | .ctrlbit = (1 << 8), |
| 563 | }, { |
| 564 | .name = "i2c", |
| 565 | .id = 3, |
| 566 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 567 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 568 | .ctrlbit = (1 << 9), |
| 569 | }, { |
| 570 | .name = "i2c", |
| 571 | .id = 4, |
| 572 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 573 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 574 | .ctrlbit = (1 << 10), |
| 575 | }, { |
| 576 | .name = "i2c", |
| 577 | .id = 5, |
| 578 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 579 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 580 | .ctrlbit = (1 << 11), |
| 581 | }, { |
| 582 | .name = "i2c", |
| 583 | .id = 6, |
| 584 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 585 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 586 | .ctrlbit = (1 << 12), |
| 587 | }, { |
| 588 | .name = "i2c", |
| 589 | .id = 7, |
| 590 | .parent = &clk_aclk_100.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 591 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 82260bf | 2010-08-18 22:49:24 +0900 | [diff] [blame] | 592 | .ctrlbit = (1 << 13), |
| 593 | }, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 594 | }; |
| 595 | |
| 596 | static struct clk init_clocks[] = { |
Jongpill Lee | 5a847b4 | 2010-08-27 16:50:47 +0900 | [diff] [blame] | 597 | { |
| 598 | .name = "uart", |
| 599 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 600 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 5a847b4 | 2010-08-27 16:50:47 +0900 | [diff] [blame] | 601 | .ctrlbit = (1 << 0), |
| 602 | }, { |
| 603 | .name = "uart", |
| 604 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 605 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 5a847b4 | 2010-08-27 16:50:47 +0900 | [diff] [blame] | 606 | .ctrlbit = (1 << 1), |
| 607 | }, { |
| 608 | .name = "uart", |
| 609 | .id = 2, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 610 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 5a847b4 | 2010-08-27 16:50:47 +0900 | [diff] [blame] | 611 | .ctrlbit = (1 << 2), |
| 612 | }, { |
| 613 | .name = "uart", |
| 614 | .id = 3, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 615 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 5a847b4 | 2010-08-27 16:50:47 +0900 | [diff] [blame] | 616 | .ctrlbit = (1 << 3), |
| 617 | }, { |
| 618 | .name = "uart", |
| 619 | .id = 4, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 620 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 5a847b4 | 2010-08-27 16:50:47 +0900 | [diff] [blame] | 621 | .ctrlbit = (1 << 4), |
| 622 | }, { |
| 623 | .name = "uart", |
| 624 | .id = 5, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 625 | .enable = exynos4_clk_ip_peril_ctrl, |
Jongpill Lee | 5a847b4 | 2010-08-27 16:50:47 +0900 | [diff] [blame] | 626 | .ctrlbit = (1 << 5), |
| 627 | } |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 628 | }; |
| 629 | |
| 630 | static struct clk *clkset_group_list[] = { |
| 631 | [0] = &clk_ext_xtal_mux, |
| 632 | [1] = &clk_xusbxti, |
| 633 | [2] = &clk_sclk_hdmi27m, |
Jongpill Lee | b99380e | 2010-08-18 22:16:45 +0900 | [diff] [blame] | 634 | [3] = &clk_sclk_usbphy0, |
| 635 | [4] = &clk_sclk_usbphy1, |
| 636 | [5] = &clk_sclk_hdmiphy, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 637 | [6] = &clk_mout_mpll.clk, |
| 638 | [7] = &clk_mout_epll.clk, |
| 639 | [8] = &clk_sclk_vpll.clk, |
| 640 | }; |
| 641 | |
| 642 | static struct clksrc_sources clkset_group = { |
| 643 | .sources = clkset_group_list, |
| 644 | .nr_sources = ARRAY_SIZE(clkset_group_list), |
| 645 | }; |
| 646 | |
Jongpill Lee | 06cba8d | 2010-08-18 22:51:23 +0900 | [diff] [blame] | 647 | static struct clk *clkset_mout_g2d0_list[] = { |
| 648 | [0] = &clk_mout_mpll.clk, |
| 649 | [1] = &clk_sclk_apll.clk, |
| 650 | }; |
| 651 | |
| 652 | static struct clksrc_sources clkset_mout_g2d0 = { |
| 653 | .sources = clkset_mout_g2d0_list, |
| 654 | .nr_sources = ARRAY_SIZE(clkset_mout_g2d0_list), |
| 655 | }; |
| 656 | |
| 657 | static struct clksrc_clk clk_mout_g2d0 = { |
| 658 | .clk = { |
| 659 | .name = "mout_g2d0", |
| 660 | .id = -1, |
| 661 | }, |
| 662 | .sources = &clkset_mout_g2d0, |
| 663 | .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 0, .size = 1 }, |
| 664 | }; |
| 665 | |
| 666 | static struct clk *clkset_mout_g2d1_list[] = { |
| 667 | [0] = &clk_mout_epll.clk, |
| 668 | [1] = &clk_sclk_vpll.clk, |
| 669 | }; |
| 670 | |
| 671 | static struct clksrc_sources clkset_mout_g2d1 = { |
| 672 | .sources = clkset_mout_g2d1_list, |
| 673 | .nr_sources = ARRAY_SIZE(clkset_mout_g2d1_list), |
| 674 | }; |
| 675 | |
| 676 | static struct clksrc_clk clk_mout_g2d1 = { |
| 677 | .clk = { |
| 678 | .name = "mout_g2d1", |
| 679 | .id = -1, |
| 680 | }, |
| 681 | .sources = &clkset_mout_g2d1, |
| 682 | .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 4, .size = 1 }, |
| 683 | }; |
| 684 | |
| 685 | static struct clk *clkset_mout_g2d_list[] = { |
| 686 | [0] = &clk_mout_g2d0.clk, |
| 687 | [1] = &clk_mout_g2d1.clk, |
| 688 | }; |
| 689 | |
| 690 | static struct clksrc_sources clkset_mout_g2d = { |
| 691 | .sources = clkset_mout_g2d_list, |
| 692 | .nr_sources = ARRAY_SIZE(clkset_mout_g2d_list), |
| 693 | }; |
| 694 | |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 695 | static struct clksrc_clk clk_dout_mmc0 = { |
| 696 | .clk = { |
| 697 | .name = "dout_mmc0", |
| 698 | .id = -1, |
| 699 | }, |
| 700 | .sources = &clkset_group, |
| 701 | .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 0, .size = 4 }, |
| 702 | .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 0, .size = 4 }, |
| 703 | }; |
| 704 | |
| 705 | static struct clksrc_clk clk_dout_mmc1 = { |
| 706 | .clk = { |
| 707 | .name = "dout_mmc1", |
| 708 | .id = -1, |
| 709 | }, |
| 710 | .sources = &clkset_group, |
| 711 | .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 4, .size = 4 }, |
| 712 | .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 16, .size = 4 }, |
| 713 | }; |
| 714 | |
| 715 | static struct clksrc_clk clk_dout_mmc2 = { |
| 716 | .clk = { |
| 717 | .name = "dout_mmc2", |
| 718 | .id = -1, |
| 719 | }, |
| 720 | .sources = &clkset_group, |
| 721 | .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 8, .size = 4 }, |
| 722 | .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 0, .size = 4 }, |
| 723 | }; |
| 724 | |
| 725 | static struct clksrc_clk clk_dout_mmc3 = { |
| 726 | .clk = { |
| 727 | .name = "dout_mmc3", |
| 728 | .id = -1, |
| 729 | }, |
| 730 | .sources = &clkset_group, |
| 731 | .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 12, .size = 4 }, |
| 732 | .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 16, .size = 4 }, |
| 733 | }; |
| 734 | |
| 735 | static struct clksrc_clk clk_dout_mmc4 = { |
| 736 | .clk = { |
| 737 | .name = "dout_mmc4", |
| 738 | .id = -1, |
| 739 | }, |
| 740 | .sources = &clkset_group, |
| 741 | .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 16, .size = 4 }, |
| 742 | .reg_div = { .reg = S5P_CLKDIV_FSYS3, .shift = 0, .size = 4 }, |
| 743 | }; |
| 744 | |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 745 | static struct clksrc_clk clksrcs[] = { |
| 746 | { |
| 747 | .clk = { |
| 748 | .name = "uclk1", |
| 749 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 750 | .enable = exynos4_clksrc_mask_peril0_ctrl, |
Jongpill Lee | 5a847b4 | 2010-08-27 16:50:47 +0900 | [diff] [blame] | 751 | .ctrlbit = (1 << 0), |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 752 | }, |
| 753 | .sources = &clkset_group, |
| 754 | .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 0, .size = 4 }, |
| 755 | .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 0, .size = 4 }, |
| 756 | }, { |
| 757 | .clk = { |
| 758 | .name = "uclk1", |
| 759 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 760 | .enable = exynos4_clksrc_mask_peril0_ctrl, |
Jongpill Lee | 3297c2e | 2010-08-27 17:53:26 +0900 | [diff] [blame] | 761 | .ctrlbit = (1 << 4), |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 762 | }, |
| 763 | .sources = &clkset_group, |
| 764 | .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 4, .size = 4 }, |
| 765 | .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 4, .size = 4 }, |
| 766 | }, { |
| 767 | .clk = { |
| 768 | .name = "uclk1", |
| 769 | .id = 2, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 770 | .enable = exynos4_clksrc_mask_peril0_ctrl, |
Jongpill Lee | 3297c2e | 2010-08-27 17:53:26 +0900 | [diff] [blame] | 771 | .ctrlbit = (1 << 8), |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 772 | }, |
| 773 | .sources = &clkset_group, |
| 774 | .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 8, .size = 4 }, |
| 775 | .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 8, .size = 4 }, |
| 776 | }, { |
| 777 | .clk = { |
| 778 | .name = "uclk1", |
| 779 | .id = 3, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 780 | .enable = exynos4_clksrc_mask_peril0_ctrl, |
Jongpill Lee | 3297c2e | 2010-08-27 17:53:26 +0900 | [diff] [blame] | 781 | .ctrlbit = (1 << 12), |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 782 | }, |
| 783 | .sources = &clkset_group, |
| 784 | .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 12, .size = 4 }, |
| 785 | .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 12, .size = 4 }, |
| 786 | }, { |
| 787 | .clk = { |
| 788 | .name = "sclk_pwm", |
| 789 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 790 | .enable = exynos4_clksrc_mask_peril0_ctrl, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 791 | .ctrlbit = (1 << 24), |
| 792 | }, |
| 793 | .sources = &clkset_group, |
| 794 | .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 24, .size = 4 }, |
| 795 | .reg_div = { .reg = S5P_CLKDIV_PERIL3, .shift = 0, .size = 4 }, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 796 | }, { |
| 797 | .clk = { |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 798 | .name = "sclk_csis", |
| 799 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 800 | .enable = exynos4_clksrc_mask_cam_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 801 | .ctrlbit = (1 << 24), |
| 802 | }, |
| 803 | .sources = &clkset_group, |
| 804 | .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 24, .size = 4 }, |
| 805 | .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 24, .size = 4 }, |
| 806 | }, { |
| 807 | .clk = { |
| 808 | .name = "sclk_csis", |
| 809 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 810 | .enable = exynos4_clksrc_mask_cam_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 811 | .ctrlbit = (1 << 28), |
| 812 | }, |
| 813 | .sources = &clkset_group, |
| 814 | .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 28, .size = 4 }, |
| 815 | .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 28, .size = 4 }, |
| 816 | }, { |
| 817 | .clk = { |
| 818 | .name = "sclk_cam", |
| 819 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 820 | .enable = exynos4_clksrc_mask_cam_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 821 | .ctrlbit = (1 << 16), |
| 822 | }, |
| 823 | .sources = &clkset_group, |
| 824 | .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 16, .size = 4 }, |
| 825 | .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 16, .size = 4 }, |
| 826 | }, { |
| 827 | .clk = { |
| 828 | .name = "sclk_cam", |
| 829 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 830 | .enable = exynos4_clksrc_mask_cam_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 831 | .ctrlbit = (1 << 20), |
| 832 | }, |
| 833 | .sources = &clkset_group, |
| 834 | .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 20, .size = 4 }, |
| 835 | .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 20, .size = 4 }, |
| 836 | }, { |
| 837 | .clk = { |
| 838 | .name = "sclk_fimc", |
| 839 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 840 | .enable = exynos4_clksrc_mask_cam_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 841 | .ctrlbit = (1 << 0), |
| 842 | }, |
| 843 | .sources = &clkset_group, |
| 844 | .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 0, .size = 4 }, |
| 845 | .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 0, .size = 4 }, |
| 846 | }, { |
| 847 | .clk = { |
| 848 | .name = "sclk_fimc", |
| 849 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 850 | .enable = exynos4_clksrc_mask_cam_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 851 | .ctrlbit = (1 << 4), |
| 852 | }, |
| 853 | .sources = &clkset_group, |
| 854 | .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 4, .size = 4 }, |
| 855 | .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 4, .size = 4 }, |
| 856 | }, { |
| 857 | .clk = { |
| 858 | .name = "sclk_fimc", |
| 859 | .id = 2, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 860 | .enable = exynos4_clksrc_mask_cam_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 861 | .ctrlbit = (1 << 8), |
| 862 | }, |
| 863 | .sources = &clkset_group, |
| 864 | .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 8, .size = 4 }, |
| 865 | .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 8, .size = 4 }, |
| 866 | }, { |
| 867 | .clk = { |
| 868 | .name = "sclk_fimc", |
| 869 | .id = 3, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 870 | .enable = exynos4_clksrc_mask_cam_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 871 | .ctrlbit = (1 << 12), |
| 872 | }, |
| 873 | .sources = &clkset_group, |
| 874 | .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 12, .size = 4 }, |
| 875 | .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 12, .size = 4 }, |
| 876 | }, { |
| 877 | .clk = { |
| 878 | .name = "sclk_fimd", |
| 879 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 880 | .enable = exynos4_clksrc_mask_lcd0_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 881 | .ctrlbit = (1 << 0), |
| 882 | }, |
| 883 | .sources = &clkset_group, |
| 884 | .reg_src = { .reg = S5P_CLKSRC_LCD0, .shift = 0, .size = 4 }, |
| 885 | .reg_div = { .reg = S5P_CLKDIV_LCD0, .shift = 0, .size = 4 }, |
| 886 | }, { |
| 887 | .clk = { |
| 888 | .name = "sclk_fimd", |
| 889 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 890 | .enable = exynos4_clksrc_mask_lcd1_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 891 | .ctrlbit = (1 << 0), |
| 892 | }, |
| 893 | .sources = &clkset_group, |
| 894 | .reg_src = { .reg = S5P_CLKSRC_LCD1, .shift = 0, .size = 4 }, |
| 895 | .reg_div = { .reg = S5P_CLKDIV_LCD1, .shift = 0, .size = 4 }, |
| 896 | }, { |
| 897 | .clk = { |
| 898 | .name = "sclk_sata", |
| 899 | .id = -1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 900 | .enable = exynos4_clksrc_mask_fsys_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 901 | .ctrlbit = (1 << 24), |
| 902 | }, |
| 903 | .sources = &clkset_mout_corebus, |
| 904 | .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 24, .size = 1 }, |
| 905 | .reg_div = { .reg = S5P_CLKDIV_FSYS0, .shift = 20, .size = 4 }, |
| 906 | }, { |
| 907 | .clk = { |
| 908 | .name = "sclk_spi", |
| 909 | .id = 0, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 910 | .enable = exynos4_clksrc_mask_peril1_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 911 | .ctrlbit = (1 << 16), |
| 912 | }, |
| 913 | .sources = &clkset_group, |
| 914 | .reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 16, .size = 4 }, |
| 915 | .reg_div = { .reg = S5P_CLKDIV_PERIL1, .shift = 0, .size = 4 }, |
| 916 | }, { |
| 917 | .clk = { |
| 918 | .name = "sclk_spi", |
| 919 | .id = 1, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 920 | .enable = exynos4_clksrc_mask_peril1_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 921 | .ctrlbit = (1 << 20), |
| 922 | }, |
| 923 | .sources = &clkset_group, |
| 924 | .reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 20, .size = 4 }, |
| 925 | .reg_div = { .reg = S5P_CLKDIV_PERIL1, .shift = 16, .size = 4 }, |
| 926 | }, { |
| 927 | .clk = { |
| 928 | .name = "sclk_spi", |
| 929 | .id = 2, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 930 | .enable = exynos4_clksrc_mask_peril1_ctrl, |
Jongpill Lee | 33f469d | 2010-08-18 22:54:48 +0900 | [diff] [blame] | 931 | .ctrlbit = (1 << 24), |
| 932 | }, |
| 933 | .sources = &clkset_group, |
| 934 | .reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 24, .size = 4 }, |
| 935 | .reg_div = { .reg = S5P_CLKDIV_PERIL2, .shift = 0, .size = 4 }, |
| 936 | }, { |
| 937 | .clk = { |
| 938 | .name = "sclk_fimg2d", |
| 939 | .id = -1, |
| 940 | }, |
| 941 | .sources = &clkset_mout_g2d, |
| 942 | .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 8, .size = 1 }, |
| 943 | .reg_div = { .reg = S5P_CLKDIV_IMAGE, .shift = 0, .size = 4 }, |
| 944 | }, { |
| 945 | .clk = { |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 946 | .name = "sclk_mmc", |
| 947 | .id = 0, |
| 948 | .parent = &clk_dout_mmc0.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 949 | .enable = exynos4_clksrc_mask_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 950 | .ctrlbit = (1 << 0), |
| 951 | }, |
| 952 | .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 8, .size = 8 }, |
| 953 | }, { |
| 954 | .clk = { |
| 955 | .name = "sclk_mmc", |
| 956 | .id = 1, |
| 957 | .parent = &clk_dout_mmc1.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 958 | .enable = exynos4_clksrc_mask_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 959 | .ctrlbit = (1 << 4), |
| 960 | }, |
| 961 | .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 24, .size = 8 }, |
| 962 | }, { |
| 963 | .clk = { |
| 964 | .name = "sclk_mmc", |
| 965 | .id = 2, |
| 966 | .parent = &clk_dout_mmc2.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 967 | .enable = exynos4_clksrc_mask_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 968 | .ctrlbit = (1 << 8), |
| 969 | }, |
| 970 | .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 8, .size = 8 }, |
| 971 | }, { |
| 972 | .clk = { |
| 973 | .name = "sclk_mmc", |
| 974 | .id = 3, |
| 975 | .parent = &clk_dout_mmc3.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 976 | .enable = exynos4_clksrc_mask_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 977 | .ctrlbit = (1 << 12), |
| 978 | }, |
| 979 | .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 24, .size = 8 }, |
| 980 | }, { |
| 981 | .clk = { |
| 982 | .name = "sclk_mmc", |
| 983 | .id = 4, |
| 984 | .parent = &clk_dout_mmc4.clk, |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 985 | .enable = exynos4_clksrc_mask_fsys_ctrl, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 986 | .ctrlbit = (1 << 16), |
| 987 | }, |
| 988 | .reg_div = { .reg = S5P_CLKDIV_FSYS3, .shift = 8, .size = 8 }, |
| 989 | } |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 990 | }; |
| 991 | |
| 992 | /* Clock initialization code */ |
| 993 | static struct clksrc_clk *sysclks[] = { |
| 994 | &clk_mout_apll, |
Jongpill Lee | 3ff3102 | 2010-08-18 22:20:31 +0900 | [diff] [blame] | 995 | &clk_sclk_apll, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 996 | &clk_mout_epll, |
| 997 | &clk_mout_mpll, |
| 998 | &clk_moutcore, |
| 999 | &clk_coreclk, |
| 1000 | &clk_armclk, |
| 1001 | &clk_aclk_corem0, |
| 1002 | &clk_aclk_cores, |
| 1003 | &clk_aclk_corem1, |
| 1004 | &clk_periphclk, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1005 | &clk_mout_corebus, |
| 1006 | &clk_sclk_dmc, |
| 1007 | &clk_aclk_cored, |
| 1008 | &clk_aclk_corep, |
| 1009 | &clk_aclk_acp, |
| 1010 | &clk_pclk_acp, |
| 1011 | &clk_vpllsrc, |
| 1012 | &clk_sclk_vpll, |
| 1013 | &clk_aclk_200, |
| 1014 | &clk_aclk_100, |
| 1015 | &clk_aclk_160, |
| 1016 | &clk_aclk_133, |
Jongpill Lee | 340ea1e | 2010-08-18 22:39:26 +0900 | [diff] [blame] | 1017 | &clk_dout_mmc0, |
| 1018 | &clk_dout_mmc1, |
| 1019 | &clk_dout_mmc2, |
| 1020 | &clk_dout_mmc3, |
| 1021 | &clk_dout_mmc4, |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1022 | }; |
| 1023 | |
Jaecheol Lee | 877d1b5 | 2010-12-23 14:25:31 +0900 | [diff] [blame] | 1024 | static int xtal_rate; |
| 1025 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 1026 | static unsigned long exynos4_fout_apll_get_rate(struct clk *clk) |
Jaecheol Lee | 877d1b5 | 2010-12-23 14:25:31 +0900 | [diff] [blame] | 1027 | { |
| 1028 | return s5p_get_pll45xx(xtal_rate, __raw_readl(S5P_APLL_CON0), pll_4508); |
| 1029 | } |
| 1030 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 1031 | static struct clk_ops exynos4_fout_apll_ops = { |
| 1032 | .get_rate = exynos4_fout_apll_get_rate, |
Jaecheol Lee | 877d1b5 | 2010-12-23 14:25:31 +0900 | [diff] [blame] | 1033 | }; |
| 1034 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 1035 | void __init_or_cpufreq exynos4_setup_clocks(void) |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1036 | { |
| 1037 | struct clk *xtal_clk; |
| 1038 | unsigned long apll; |
| 1039 | unsigned long mpll; |
| 1040 | unsigned long epll; |
| 1041 | unsigned long vpll; |
| 1042 | unsigned long vpllsrc; |
| 1043 | unsigned long xtal; |
| 1044 | unsigned long armclk; |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1045 | unsigned long sclk_dmc; |
Jongpill Lee | 228ef98 | 2010-08-18 22:24:53 +0900 | [diff] [blame] | 1046 | unsigned long aclk_200; |
| 1047 | unsigned long aclk_100; |
| 1048 | unsigned long aclk_160; |
| 1049 | unsigned long aclk_133; |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1050 | unsigned int ptr; |
| 1051 | |
| 1052 | printk(KERN_DEBUG "%s: registering clocks\n", __func__); |
| 1053 | |
| 1054 | xtal_clk = clk_get(NULL, "xtal"); |
| 1055 | BUG_ON(IS_ERR(xtal_clk)); |
| 1056 | |
| 1057 | xtal = clk_get_rate(xtal_clk); |
Jaecheol Lee | 877d1b5 | 2010-12-23 14:25:31 +0900 | [diff] [blame] | 1058 | |
| 1059 | xtal_rate = xtal; |
| 1060 | |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1061 | clk_put(xtal_clk); |
| 1062 | |
| 1063 | printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); |
| 1064 | |
| 1065 | apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON0), pll_4508); |
| 1066 | mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON0), pll_4508); |
| 1067 | epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON0), |
Jongpill Lee | 4d235f79 | 2010-08-18 22:13:49 +0900 | [diff] [blame] | 1068 | __raw_readl(S5P_EPLL_CON1), pll_4600); |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1069 | |
| 1070 | vpllsrc = clk_get_rate(&clk_vpllsrc.clk); |
| 1071 | vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0), |
Jongpill Lee | 4d235f79 | 2010-08-18 22:13:49 +0900 | [diff] [blame] | 1072 | __raw_readl(S5P_VPLL_CON1), pll_4650); |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1073 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 1074 | clk_fout_apll.ops = &exynos4_fout_apll_ops; |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1075 | clk_fout_mpll.rate = mpll; |
| 1076 | clk_fout_epll.rate = epll; |
| 1077 | clk_fout_vpll.rate = vpll; |
| 1078 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 1079 | printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld", |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1080 | apll, mpll, epll, vpll); |
| 1081 | |
| 1082 | armclk = clk_get_rate(&clk_armclk.clk); |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1083 | sclk_dmc = clk_get_rate(&clk_sclk_dmc.clk); |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1084 | |
Jongpill Lee | 228ef98 | 2010-08-18 22:24:53 +0900 | [diff] [blame] | 1085 | aclk_200 = clk_get_rate(&clk_aclk_200.clk); |
| 1086 | aclk_100 = clk_get_rate(&clk_aclk_100.clk); |
| 1087 | aclk_160 = clk_get_rate(&clk_aclk_160.clk); |
| 1088 | aclk_133 = clk_get_rate(&clk_aclk_133.clk); |
| 1089 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 1090 | printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n" |
Jongpill Lee | 228ef98 | 2010-08-18 22:24:53 +0900 | [diff] [blame] | 1091 | "ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n", |
| 1092 | armclk, sclk_dmc, aclk_200, |
| 1093 | aclk_100, aclk_160, aclk_133); |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1094 | |
| 1095 | clk_f.rate = armclk; |
| 1096 | clk_h.rate = sclk_dmc; |
Jongpill Lee | 228ef98 | 2010-08-18 22:24:53 +0900 | [diff] [blame] | 1097 | clk_p.rate = aclk_100; |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1098 | |
| 1099 | for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) |
| 1100 | s3c_set_clksrc(&clksrcs[ptr], true); |
| 1101 | } |
| 1102 | |
| 1103 | static struct clk *clks[] __initdata = { |
| 1104 | /* Nothing here yet */ |
| 1105 | }; |
| 1106 | |
Kukjin Kim | b3ed3a1 | 2011-02-14 16:08:04 +0900 | [diff] [blame] | 1107 | void __init exynos4_register_clocks(void) |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1108 | { |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1109 | int ptr; |
| 1110 | |
Kukjin Kim | 957c461 | 2011-01-04 17:58:22 +0900 | [diff] [blame] | 1111 | s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1112 | |
| 1113 | for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) |
| 1114 | s3c_register_clksrc(sysclks[ptr], 1); |
| 1115 | |
| 1116 | s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); |
| 1117 | s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); |
| 1118 | |
Kukjin Kim | 957c461 | 2011-01-04 17:58:22 +0900 | [diff] [blame] | 1119 | s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); |
| 1120 | s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); |
Changhwan Youn | c8bef14 | 2010-07-27 17:52:39 +0900 | [diff] [blame] | 1121 | |
| 1122 | s3c_pwmclk_init(); |
| 1123 | } |