| Channagoud Kadabi | 196b27c | 2015-01-19 13:53:38 -0500 | [diff] [blame] | 1 | /* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved. | 
| Channagoud Kadabi | 92db112 | 2014-06-25 16:00:13 -0400 | [diff] [blame] | 2 | * | 
|  | 3 | * Redistribution and use in source and binary forms, with or without | 
|  | 4 | * modification, are permitted provided that the following conditions are | 
|  | 5 | * met: | 
|  | 6 | *     * Redistributions of source code must retain the above copyright | 
|  | 7 | *       notice, this list of conditions and the following disclaimer. | 
|  | 8 | *     * Redistributions in binary form must reproduce the above | 
|  | 9 | *       copyright notice, this list of conditions and the following | 
|  | 10 | *       disclaimer in the documentation and/or other materials provided | 
|  | 11 | *       with the distribution. | 
|  | 12 | *     * Neither the name of The Linux Foundation nor the names of its | 
|  | 13 | *       contributors may be used to endorse or promote products derived | 
|  | 14 | *       from this software without specific prior written permission. | 
|  | 15 | * | 
|  | 16 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED | 
|  | 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | 
|  | 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT | 
|  | 19 | * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS | 
|  | 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 
|  | 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 
|  | 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR | 
|  | 23 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | 
|  | 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE | 
|  | 25 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN | 
|  | 26 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | 27 | */ | 
|  | 28 |  | 
|  | 29 | #include <assert.h> | 
|  | 30 | #include <reg.h> | 
|  | 31 | #include <err.h> | 
|  | 32 | #include <clock.h> | 
|  | 33 | #include <clock_pll.h> | 
|  | 34 | #include <clock_lib2.h> | 
|  | 35 | #include <platform/clock.h> | 
|  | 36 | #include <platform/iomap.h> | 
|  | 37 |  | 
|  | 38 |  | 
|  | 39 | /* Mux source select values */ | 
|  | 40 | #define cxo_source_val    0 | 
|  | 41 | #define gpll0_source_val  1 | 
|  | 42 | #define cxo_mm_source_val 0 | 
|  | 43 | #define mmpll0_mm_source_val 1 | 
|  | 44 | #define mmpll1_mm_source_val 2 | 
|  | 45 | #define mmpll3_mm_source_val 3 | 
|  | 46 | #define gpll0_mm_source_val 5 | 
|  | 47 |  | 
|  | 48 | struct clk_freq_tbl rcg_dummy_freq = F_END; | 
|  | 49 |  | 
|  | 50 |  | 
|  | 51 | /* Clock Operations */ | 
| Channagoud Kadabi | 196b27c | 2015-01-19 13:53:38 -0500 | [diff] [blame] | 52 | static struct clk_ops clk_ops_rst = | 
|  | 53 | { | 
|  | 54 | .reset     = clock_lib2_reset_clk_reset, | 
|  | 55 | }; | 
|  | 56 |  | 
| Channagoud Kadabi | 92db112 | 2014-06-25 16:00:13 -0400 | [diff] [blame] | 57 | static struct clk_ops clk_ops_branch = | 
|  | 58 | { | 
|  | 59 | .enable     = clock_lib2_branch_clk_enable, | 
|  | 60 | .disable    = clock_lib2_branch_clk_disable, | 
|  | 61 | .set_rate   = clock_lib2_branch_set_rate, | 
|  | 62 | }; | 
|  | 63 |  | 
|  | 64 | static struct clk_ops clk_ops_rcg_mnd = | 
|  | 65 | { | 
|  | 66 | .enable     = clock_lib2_rcg_enable, | 
|  | 67 | .set_rate   = clock_lib2_rcg_set_rate, | 
|  | 68 | }; | 
|  | 69 |  | 
|  | 70 | static struct clk_ops clk_ops_rcg = | 
|  | 71 | { | 
|  | 72 | .enable     = clock_lib2_rcg_enable, | 
|  | 73 | .set_rate   = clock_lib2_rcg_set_rate, | 
|  | 74 | }; | 
|  | 75 |  | 
|  | 76 | static struct clk_ops clk_ops_cxo = | 
|  | 77 | { | 
|  | 78 | .enable     = cxo_clk_enable, | 
|  | 79 | .disable    = cxo_clk_disable, | 
|  | 80 | }; | 
|  | 81 |  | 
|  | 82 | static struct clk_ops clk_ops_pll_vote = | 
|  | 83 | { | 
|  | 84 | .enable     = pll_vote_clk_enable, | 
|  | 85 | .disable    = pll_vote_clk_disable, | 
|  | 86 | .auto_off   = pll_vote_clk_disable, | 
|  | 87 | .is_enabled = pll_vote_clk_is_enabled, | 
|  | 88 | }; | 
|  | 89 |  | 
|  | 90 | static struct clk_ops clk_ops_vote = | 
|  | 91 | { | 
|  | 92 | .enable     = clock_lib2_vote_clk_enable, | 
|  | 93 | .disable    = clock_lib2_vote_clk_disable, | 
|  | 94 | }; | 
|  | 95 |  | 
|  | 96 | /* Clock Sources */ | 
|  | 97 | static struct fixed_clk cxo_clk_src = | 
|  | 98 | { | 
|  | 99 | .c = { | 
|  | 100 | .rate     = 19200000, | 
|  | 101 | .dbg_name = "cxo_clk_src", | 
|  | 102 | .ops      = &clk_ops_cxo, | 
|  | 103 | }, | 
|  | 104 | }; | 
|  | 105 |  | 
|  | 106 | static struct pll_vote_clk gpll0_clk_src = | 
|  | 107 | { | 
|  | 108 | .en_reg       = (void *) APCS_GPLL_ENA_VOTE, | 
|  | 109 | .en_mask      = BIT(0), | 
|  | 110 | .status_reg   = (void *) GPLL0_STATUS, | 
|  | 111 | .status_mask  = BIT(17), | 
|  | 112 | .parent       = &cxo_clk_src.c, | 
|  | 113 |  | 
|  | 114 | .c = { | 
|  | 115 | .rate     = 600000000, | 
|  | 116 | .dbg_name = "gpll0_clk_src", | 
|  | 117 | .ops      = &clk_ops_pll_vote, | 
|  | 118 | }, | 
|  | 119 | }; | 
|  | 120 |  | 
|  | 121 | /* SDCC Clocks */ | 
|  | 122 | static struct clk_freq_tbl ftbl_gcc_sdcc1_2_apps_clk[] = | 
|  | 123 | { | 
|  | 124 | F(   144000,    cxo,  16,   3,  25), | 
|  | 125 | F(   400000,    cxo,  12,   1,   4), | 
|  | 126 | F( 20000000,  gpll0,  15,   1,   2), | 
|  | 127 | F( 25000000,  gpll0,  12,   1,   2), | 
|  | 128 | F( 50000000,  gpll0,  12,   0,   0), | 
|  | 129 | F(100000000,  gpll0,   6,   0,   0), | 
|  | 130 | F(200000000,  gpll0,   3,   0,   0), | 
|  | 131 | F_END | 
|  | 132 | }; | 
|  | 133 |  | 
|  | 134 | static struct rcg_clk sdcc1_apps_clk_src = | 
|  | 135 | { | 
|  | 136 | .cmd_reg      = (uint32_t *) SDCC1_CMD_RCGR, | 
|  | 137 | .cfg_reg      = (uint32_t *) SDCC1_CFG_RCGR, | 
|  | 138 | .m_reg        = (uint32_t *) SDCC1_M, | 
|  | 139 | .n_reg        = (uint32_t *) SDCC1_N, | 
|  | 140 | .d_reg        = (uint32_t *) SDCC1_D, | 
|  | 141 |  | 
|  | 142 | .set_rate     = clock_lib2_rcg_set_rate_mnd, | 
|  | 143 | .freq_tbl     = ftbl_gcc_sdcc1_2_apps_clk, | 
|  | 144 | .current_freq = &rcg_dummy_freq, | 
|  | 145 |  | 
|  | 146 | .c = { | 
|  | 147 | .dbg_name = "sdc1_clk", | 
|  | 148 | .ops      = &clk_ops_rcg_mnd, | 
|  | 149 | }, | 
|  | 150 | }; | 
|  | 151 |  | 
|  | 152 | static struct branch_clk gcc_sdcc1_apps_clk = | 
|  | 153 | { | 
|  | 154 | .cbcr_reg     = (uint32_t *) SDCC1_APPS_CBCR, | 
|  | 155 | .parent       = &sdcc1_apps_clk_src.c, | 
|  | 156 |  | 
|  | 157 | .c = { | 
|  | 158 | .dbg_name = "gcc_sdcc1_apps_clk", | 
|  | 159 | .ops      = &clk_ops_branch, | 
|  | 160 | }, | 
|  | 161 | }; | 
|  | 162 |  | 
|  | 163 | static struct branch_clk gcc_sdcc1_ahb_clk = | 
|  | 164 | { | 
|  | 165 | .cbcr_reg     = (uint32_t *) SDCC1_AHB_CBCR, | 
|  | 166 | .has_sibling  = 1, | 
|  | 167 |  | 
|  | 168 | .c = { | 
|  | 169 | .dbg_name = "gcc_sdcc1_ahb_clk", | 
|  | 170 | .ops      = &clk_ops_branch, | 
|  | 171 | }, | 
|  | 172 | }; | 
|  | 173 |  | 
|  | 174 | /* UART Clocks */ | 
|  | 175 | static struct clk_freq_tbl ftbl_gcc_blsp1_uart1_4_apps_clk[] = | 
|  | 176 | { | 
|  | 177 | F( 3686400,  gpll0,    1,  96,  15625), | 
|  | 178 | F( 7372800,  gpll0,    1, 192,  15625), | 
|  | 179 | F(14745600,  gpll0,    1, 384,  15625), | 
|  | 180 | F(16000000,  gpll0,    5,   2,     15), | 
|  | 181 | F(19200000,    cxo,    1,   0,      0), | 
|  | 182 | F(24000000,  gpll0,    5,   1,      5), | 
|  | 183 | F(32000000,  gpll0,    1,   4,     75), | 
|  | 184 | F(40000000,  gpll0,   15,   0,      0), | 
|  | 185 | F(46400000,  gpll0,    1,  29,    375), | 
|  | 186 | F(48000000,  gpll0, 12.5,   0,      0), | 
|  | 187 | F(51200000,  gpll0,    1,  32,    375), | 
|  | 188 | F(56000000,  gpll0,    1,   7,     75), | 
|  | 189 | F(58982400,  gpll0,    1, 1536, 15625), | 
|  | 190 | F(60000000,  gpll0,   10,   0,      0), | 
|  | 191 | F_END | 
|  | 192 | }; | 
|  | 193 |  | 
|  | 194 | static struct rcg_clk blsp1_uart0_apps_clk_src = | 
|  | 195 | { | 
|  | 196 | .cmd_reg      = (uint32_t *) BLSP1_UART0_APPS_CMD_RCGR, | 
|  | 197 | .cfg_reg      = (uint32_t *) BLSP1_UART0_APPS_CFG_RCGR, | 
|  | 198 | .m_reg        = (uint32_t *) BLSP1_UART0_APPS_M, | 
|  | 199 | .n_reg        = (uint32_t *) BLSP1_UART0_APPS_N, | 
|  | 200 | .d_reg        = (uint32_t *) BLSP1_UART0_APPS_D, | 
|  | 201 |  | 
|  | 202 | .set_rate     = clock_lib2_rcg_set_rate_mnd, | 
|  | 203 | .freq_tbl     = ftbl_gcc_blsp1_uart1_4_apps_clk, | 
|  | 204 | .current_freq = &rcg_dummy_freq, | 
|  | 205 |  | 
|  | 206 | .c = { | 
|  | 207 | .dbg_name = "blsp1_uart0_apps_clk", | 
|  | 208 | .ops      = &clk_ops_rcg_mnd, | 
|  | 209 | }, | 
|  | 210 | }; | 
|  | 211 |  | 
|  | 212 | static struct branch_clk gcc_blsp1_uart0_apps_clk = | 
|  | 213 | { | 
|  | 214 | .cbcr_reg     = (uint32_t *) BLSP1_UART0_APPS_CBCR, | 
|  | 215 | .parent       = &blsp1_uart0_apps_clk_src.c, | 
|  | 216 |  | 
|  | 217 | .c = { | 
|  | 218 | .dbg_name = "gcc_blsp1_uart0_apps_clk", | 
|  | 219 | .ops      = &clk_ops_branch, | 
|  | 220 | }, | 
|  | 221 | }; | 
|  | 222 |  | 
|  | 223 | static struct rcg_clk blsp1_uart1_apps_clk_src = | 
|  | 224 | { | 
|  | 225 | .cmd_reg      = (uint32_t *) BLSP1_UART1_APPS_CMD_RCGR, | 
|  | 226 | .cfg_reg      = (uint32_t *) BLSP1_UART1_APPS_CFG_RCGR, | 
|  | 227 | .m_reg        = (uint32_t *) BLSP1_UART1_APPS_M, | 
|  | 228 | .n_reg        = (uint32_t *) BLSP1_UART1_APPS_N, | 
|  | 229 | .d_reg        = (uint32_t *) BLSP1_UART1_APPS_D, | 
|  | 230 |  | 
|  | 231 | .set_rate     = clock_lib2_rcg_set_rate_mnd, | 
|  | 232 | .freq_tbl     = ftbl_gcc_blsp1_uart1_4_apps_clk, | 
|  | 233 | .current_freq = &rcg_dummy_freq, | 
|  | 234 |  | 
|  | 235 | .c = { | 
|  | 236 | .dbg_name = "blsp1_uart1_apps_clk", | 
|  | 237 | .ops      = &clk_ops_rcg_mnd, | 
|  | 238 | }, | 
|  | 239 | }; | 
|  | 240 |  | 
|  | 241 | static struct branch_clk gcc_blsp1_uart1_apps_clk = | 
|  | 242 | { | 
|  | 243 | .cbcr_reg     = (uint32_t *) BLSP1_UART1_APPS_CBCR, | 
|  | 244 | .parent       = &blsp1_uart1_apps_clk_src.c, | 
|  | 245 |  | 
|  | 246 | .c = { | 
|  | 247 | .dbg_name = "gcc_blsp1_uart1_apps_clk", | 
|  | 248 | .ops      = &clk_ops_branch, | 
|  | 249 | }, | 
|  | 250 | }; | 
|  | 251 |  | 
|  | 252 | static struct rcg_clk blsp1_uart2_apps_clk_src = | 
|  | 253 | { | 
|  | 254 | .cmd_reg      = (uint32_t *) BLSP1_UART2_APPS_CMD_RCGR, | 
|  | 255 | .cfg_reg      = (uint32_t *) BLSP1_UART2_APPS_CFG_RCGR, | 
|  | 256 | .m_reg        = (uint32_t *) BLSP1_UART2_APPS_M, | 
|  | 257 | .n_reg        = (uint32_t *) BLSP1_UART2_APPS_N, | 
|  | 258 | .d_reg        = (uint32_t *) BLSP1_UART2_APPS_D, | 
|  | 259 |  | 
|  | 260 | .set_rate     = clock_lib2_rcg_set_rate_mnd, | 
|  | 261 | .freq_tbl     = ftbl_gcc_blsp1_uart1_4_apps_clk, | 
|  | 262 | .current_freq = &rcg_dummy_freq, | 
|  | 263 |  | 
|  | 264 | .c = { | 
|  | 265 | .dbg_name = "blsp1_uart2_apps_clk", | 
|  | 266 | .ops      = &clk_ops_rcg_mnd, | 
|  | 267 | }, | 
|  | 268 | }; | 
|  | 269 |  | 
|  | 270 | static struct branch_clk gcc_blsp1_uart2_apps_clk = | 
|  | 271 | { | 
|  | 272 | .cbcr_reg     = (uint32_t *) BLSP1_UART2_APPS_CBCR, | 
|  | 273 | .parent       = &blsp1_uart2_apps_clk_src.c, | 
|  | 274 |  | 
|  | 275 | .c = { | 
|  | 276 | .dbg_name = "gcc_blsp1_uart2_apps_clk", | 
|  | 277 | .ops      = &clk_ops_branch, | 
|  | 278 | }, | 
|  | 279 | }; | 
|  | 280 |  | 
|  | 281 | static struct rcg_clk blsp1_uart3_apps_clk_src = | 
|  | 282 | { | 
|  | 283 | .cmd_reg      = (uint32_t *) BLSP1_UART3_APPS_CMD_RCGR, | 
|  | 284 | .cfg_reg      = (uint32_t *) BLSP1_UART3_APPS_CFG_RCGR, | 
|  | 285 | .m_reg        = (uint32_t *) BLSP1_UART3_APPS_M, | 
|  | 286 | .n_reg        = (uint32_t *) BLSP1_UART3_APPS_N, | 
|  | 287 | .d_reg        = (uint32_t *) BLSP1_UART3_APPS_D, | 
|  | 288 |  | 
|  | 289 | .set_rate     = clock_lib2_rcg_set_rate_mnd, | 
|  | 290 | .freq_tbl     = ftbl_gcc_blsp1_uart1_4_apps_clk, | 
|  | 291 | .current_freq = &rcg_dummy_freq, | 
|  | 292 |  | 
|  | 293 | .c = { | 
|  | 294 | .dbg_name = "blsp1_uart3_apps_clk", | 
|  | 295 | .ops      = &clk_ops_rcg_mnd, | 
|  | 296 | }, | 
|  | 297 | }; | 
|  | 298 |  | 
|  | 299 | static struct branch_clk gcc_blsp1_uart3_apps_clk = | 
|  | 300 | { | 
|  | 301 | .cbcr_reg     = (uint32_t *) BLSP1_UART3_APPS_CBCR, | 
|  | 302 | .parent       = &blsp1_uart3_apps_clk_src.c, | 
|  | 303 |  | 
|  | 304 | .c = { | 
|  | 305 | .dbg_name = "gcc_blsp1_uart3_apps_clk", | 
|  | 306 | .ops      = &clk_ops_branch, | 
|  | 307 | }, | 
|  | 308 | }; | 
|  | 309 |  | 
|  | 310 | static struct vote_clk gcc_blsp1_ahb_clk = { | 
|  | 311 | .cbcr_reg     = (uint32_t *) BLSP1_AHB_CBCR, | 
|  | 312 | .vote_reg     = (uint32_t *) APCS_CLOCK_BRANCH_ENA_VOTE, | 
|  | 313 | .en_mask      = BIT(17), | 
|  | 314 |  | 
|  | 315 | .c = { | 
|  | 316 | .dbg_name = "gcc_blsp1_ahb_clk", | 
|  | 317 | .ops      = &clk_ops_vote, | 
|  | 318 | }, | 
|  | 319 | }; | 
|  | 320 |  | 
|  | 321 | /* USB Clocks */ | 
|  | 322 | static struct clk_freq_tbl ftbl_gcc_usb_hs_system_clk[] = | 
|  | 323 | { | 
|  | 324 | F(75000000,  gpll0,   8,   0,   0), | 
|  | 325 | F_END | 
|  | 326 | }; | 
|  | 327 |  | 
|  | 328 | static struct rcg_clk usb_hs_system_clk_src = | 
|  | 329 | { | 
|  | 330 | .cmd_reg      = (uint32_t *) USB_HS_SYSTEM_CMD_RCGR, | 
|  | 331 | .cfg_reg      = (uint32_t *) USB_HS_SYSTEM_CFG_RCGR, | 
|  | 332 |  | 
|  | 333 | .set_rate     = clock_lib2_rcg_set_rate_hid, | 
|  | 334 | .freq_tbl     = ftbl_gcc_usb_hs_system_clk, | 
|  | 335 | .current_freq = &rcg_dummy_freq, | 
|  | 336 |  | 
|  | 337 | .c = { | 
|  | 338 | .dbg_name = "usb_hs_system_clk", | 
|  | 339 | .ops      = &clk_ops_rcg, | 
|  | 340 | }, | 
|  | 341 | }; | 
|  | 342 |  | 
|  | 343 | static struct branch_clk gcc_usb_hs_system_clk = | 
|  | 344 | { | 
|  | 345 | .cbcr_reg     = (uint32_t *) USB_HS_SYSTEM_CBCR, | 
|  | 346 | .parent       = &usb_hs_system_clk_src.c, | 
|  | 347 |  | 
|  | 348 | .c = { | 
|  | 349 | .dbg_name = "gcc_usb_hs_system_clk", | 
|  | 350 | .ops      = &clk_ops_branch, | 
|  | 351 | }, | 
|  | 352 | }; | 
|  | 353 |  | 
|  | 354 | static struct branch_clk gcc_usb_hs_ahb_clk = | 
|  | 355 | { | 
|  | 356 | .cbcr_reg     = (uint32_t *) USB_HS_AHB_CBCR, | 
|  | 357 | .has_sibling  = 1, | 
|  | 358 |  | 
|  | 359 | .c = { | 
|  | 360 | .dbg_name = "gcc_usb_hs_ahb_clk", | 
|  | 361 | .ops      = &clk_ops_branch, | 
|  | 362 | }, | 
|  | 363 | }; | 
|  | 364 |  | 
| Channagoud Kadabi | 196b27c | 2015-01-19 13:53:38 -0500 | [diff] [blame] | 365 | /* USB30 Clocks */ | 
|  | 366 |  | 
|  | 367 | static struct branch_clk gcc_sys_noc_usb30_axi_clk = { | 
|  | 368 | .cbcr_reg    = (uint32_t *) GCC_SYS_NOC_USB3_AXI_CBCR, | 
|  | 369 | .has_sibling = 1, | 
|  | 370 |  | 
|  | 371 | .c = { | 
|  | 372 | .dbg_name = "sys_noc_usb30_axi_clk", | 
|  | 373 | .ops      = &clk_ops_branch, | 
|  | 374 | }, | 
|  | 375 | }; | 
|  | 376 |  | 
|  | 377 | static struct branch_clk gcc_usb2b_phy_sleep_clk = { | 
|  | 378 | .cbcr_reg    = (uint32_t *) GCC_USB2A_PHY_SLEEP_CBCR, | 
|  | 379 | .bcr_reg     = (uint32_t *) GCC_USB2A_PHY_BCR, | 
|  | 380 | .has_sibling = 1, | 
|  | 381 |  | 
|  | 382 | .c = { | 
|  | 383 | .dbg_name = "usb2b_phy_sleep_clk", | 
|  | 384 | .ops      = &clk_ops_branch, | 
|  | 385 | }, | 
|  | 386 | }; | 
|  | 387 |  | 
|  | 388 | static struct clk_freq_tbl ftbl_gcc_usb30_master_clk[] = { | 
|  | 389 | F( 125000000, gpll0,    1,    5,    24), | 
|  | 390 | F_END | 
|  | 391 | }; | 
|  | 392 |  | 
|  | 393 | static struct rcg_clk usb30_master_clk_src = { | 
|  | 394 | .cmd_reg      = (uint32_t *) GCC_USB30_MASTER_CMD_RCGR, | 
|  | 395 | .cfg_reg      = (uint32_t *) GCC_USB30_MASTER_CFG_RCGR, | 
|  | 396 | .m_reg        = (uint32_t *) GCC_USB30_MASTER_M, | 
|  | 397 | .n_reg        = (uint32_t *) GCC_USB30_MASTER_N, | 
|  | 398 | .d_reg        = (uint32_t *) GCC_USB30_MASTER_D, | 
|  | 399 |  | 
|  | 400 | .set_rate     = clock_lib2_rcg_set_rate_mnd, | 
|  | 401 | .freq_tbl     = ftbl_gcc_usb30_master_clk, | 
|  | 402 | .current_freq = &rcg_dummy_freq, | 
|  | 403 |  | 
|  | 404 | .c = { | 
|  | 405 | .dbg_name = "usb30_master_clk_src", | 
|  | 406 | .ops      = &clk_ops_rcg, | 
|  | 407 | }, | 
|  | 408 | }; | 
|  | 409 |  | 
|  | 410 | static struct branch_clk gcc_usb30_master_clk = { | 
|  | 411 | .cbcr_reg = (uint32_t *) GCC_USB30_MASTER_CBCR, | 
|  | 412 | .bcr_reg  = (uint32_t *) GCC_USB30_BCR, | 
|  | 413 | .parent   = &usb30_master_clk_src.c, | 
|  | 414 |  | 
|  | 415 | .c = { | 
|  | 416 | .dbg_name = "usb30_master_clk", | 
|  | 417 | .ops      = &clk_ops_branch, | 
|  | 418 | }, | 
|  | 419 | }; | 
|  | 420 |  | 
|  | 421 | static struct clk_freq_tbl ftbl_gcc_usb30_mock_utmi_clk_src[] = { | 
|  | 422 | F(  60000000, gpll0,   10,    0,     0), | 
|  | 423 | F_END | 
|  | 424 | }; | 
|  | 425 |  | 
|  | 426 | static struct rcg_clk usb30_mock_utmi_clk_src = { | 
|  | 427 | .cmd_reg      = (uint32_t *) GCC_USB30_MOCK_UTMI_CMD_RCGR, | 
|  | 428 | .cfg_reg      = (uint32_t *) GCC_USB30_MOCK_UTMI_CFG_RCGR, | 
|  | 429 | .set_rate     = clock_lib2_rcg_set_rate_hid, | 
|  | 430 | .freq_tbl     = ftbl_gcc_usb30_mock_utmi_clk_src, | 
|  | 431 | .current_freq = &rcg_dummy_freq, | 
|  | 432 |  | 
|  | 433 | .c = { | 
|  | 434 | .dbg_name = "usb30_mock_utmi_clk_src", | 
|  | 435 | .ops      = &clk_ops_rcg, | 
|  | 436 | }, | 
|  | 437 | }; | 
|  | 438 |  | 
|  | 439 | static struct branch_clk gcc_usb30_mock_utmi_clk = { | 
|  | 440 | .cbcr_reg    = (uint32_t *) GCC_USB30_MOCK_UTMI_CBCR, | 
|  | 441 | .has_sibling = 0, | 
|  | 442 | .parent      = &usb30_mock_utmi_clk_src.c, | 
|  | 443 |  | 
|  | 444 | .c = { | 
|  | 445 | .dbg_name = "usb30_mock_utmi_clk", | 
|  | 446 | .ops      = &clk_ops_branch, | 
|  | 447 | }, | 
|  | 448 | }; | 
|  | 449 |  | 
|  | 450 | static struct branch_clk gcc_usb30_sleep_clk = { | 
|  | 451 | .cbcr_reg    = (uint32_t *) GCC_USB30_SLEEP_CBCR, | 
|  | 452 | .has_sibling = 1, | 
|  | 453 |  | 
|  | 454 | .c = { | 
|  | 455 | .dbg_name = "usb30_sleep_clk", | 
|  | 456 | .ops      = &clk_ops_branch, | 
|  | 457 | }, | 
|  | 458 | }; | 
|  | 459 |  | 
|  | 460 | static struct clk_freq_tbl ftbl_gcc_usb30_phy_aux_clk_src[] = { | 
|  | 461 | F(   1200000,         cxo,   16,    0,     0), | 
|  | 462 | F_END | 
|  | 463 | }; | 
|  | 464 |  | 
|  | 465 | static struct rcg_clk usb30_phy_aux_clk_src = { | 
|  | 466 | .cmd_reg      = (uint32_t *) GCC_USB3_PHY_AUX_CMD_RCGR, | 
|  | 467 | .cfg_reg      = (uint32_t *) GCC_USB3_PHY_AUX_CFG_RCGR, | 
|  | 468 | .set_rate     = clock_lib2_rcg_set_rate_hid, | 
|  | 469 | .freq_tbl     = ftbl_gcc_usb30_phy_aux_clk_src, | 
|  | 470 | .current_freq = &rcg_dummy_freq, | 
|  | 471 |  | 
|  | 472 | .c = { | 
|  | 473 | .dbg_name = "usb30_phy_aux_clk_src", | 
|  | 474 | .ops      = &clk_ops_rcg, | 
|  | 475 | }, | 
|  | 476 | }; | 
|  | 477 |  | 
|  | 478 | static struct branch_clk gcc_usb30_phy_aux_clk = { | 
|  | 479 | .cbcr_reg    = (uint32_t *) GCC_USB3_PHY_AUX_CBCR, | 
|  | 480 | .has_sibling = 0, | 
|  | 481 | .parent      = &usb30_phy_aux_clk_src.c, | 
|  | 482 |  | 
|  | 483 | .c = { | 
|  | 484 | .dbg_name = "usb30_phy_aux_clk", | 
|  | 485 | .ops      = &clk_ops_branch, | 
|  | 486 | }, | 
|  | 487 | }; | 
|  | 488 |  | 
|  | 489 | static struct branch_clk gcc_usb30_pipe_clk = { | 
| Channagoud Kadabi | 52a6cfa | 2015-01-27 11:16:59 -0800 | [diff] [blame] | 490 | .bcr_reg      = (uint32_t *) GCC_USB3PHY_PHY_BCR, | 
| Channagoud Kadabi | 196b27c | 2015-01-19 13:53:38 -0500 | [diff] [blame] | 491 | .cbcr_reg     = (uint32_t *) GCC_USB3_PHY_PIPE_CBCR, | 
|  | 492 | .has_sibling  = 1, | 
|  | 493 |  | 
|  | 494 | .c = { | 
|  | 495 | .dbg_name = "usb30_pipe_clk", | 
|  | 496 | .ops      = &clk_ops_branch, | 
|  | 497 | }, | 
|  | 498 | }; | 
|  | 499 |  | 
|  | 500 | static struct reset_clk gcc_usb30_phy_reset = { | 
|  | 501 | .bcr_reg = (uint32_t ) GCC_USB3_PHY_BCR, | 
|  | 502 |  | 
|  | 503 | .c = { | 
|  | 504 | .dbg_name = "usb30_phy_reset", | 
|  | 505 | .ops      = &clk_ops_rst, | 
|  | 506 | }, | 
|  | 507 | }; | 
|  | 508 |  | 
|  | 509 | static struct branch_clk gcc_usb_phy_cfg_ahb2phy_clk = { | 
|  | 510 | .cbcr_reg = (uint32_t *) GCC_USB_HS_PHY_CFG_AHB_CBCR, | 
|  | 511 | .has_sibling = 1, | 
|  | 512 |  | 
|  | 513 | .c = { | 
|  | 514 | .dbg_name = "usb_phy_cfg_ahb2phy_clk", | 
|  | 515 | .ops = &clk_ops_branch, | 
|  | 516 | }, | 
|  | 517 | }; | 
|  | 518 |  | 
| Channagoud Kadabi | 92db112 | 2014-06-25 16:00:13 -0400 | [diff] [blame] | 519 | /* CE Clocks */ | 
|  | 520 | static struct clk_freq_tbl ftbl_gcc_ce2_clk[] = { | 
|  | 521 | F( 50000000,  gpll0,  12,   0,   0), | 
|  | 522 | F(100000000,  gpll0,   6,   0,   0), | 
|  | 523 | F_END | 
|  | 524 | }; | 
|  | 525 |  | 
|  | 526 | static struct rcg_clk ce2_clk_src = { | 
|  | 527 | .cmd_reg      = (uint32_t *) GCC_CE2_CMD_RCGR, | 
|  | 528 | .cfg_reg      = (uint32_t *) GCC_CE2_CFG_RCGR, | 
|  | 529 | .set_rate     = clock_lib2_rcg_set_rate_hid, | 
|  | 530 | .freq_tbl     = ftbl_gcc_ce2_clk, | 
|  | 531 | .current_freq = &rcg_dummy_freq, | 
|  | 532 |  | 
|  | 533 | .c = { | 
|  | 534 | .dbg_name = "ce2_clk_src", | 
|  | 535 | .ops      = &clk_ops_rcg, | 
|  | 536 | }, | 
|  | 537 | }; | 
|  | 538 |  | 
|  | 539 | static struct vote_clk gcc_ce2_clk = { | 
|  | 540 | .cbcr_reg = (uint32_t *) GCC_CE2_CBCR, | 
|  | 541 | .vote_reg = (uint32_t *) APCS_CLOCK_BRANCH_ENA_VOTE, | 
|  | 542 | .en_mask = BIT(2), | 
|  | 543 |  | 
|  | 544 | .c = { | 
|  | 545 | .dbg_name = "gcc_ce2_clk", | 
|  | 546 | .ops = &clk_ops_vote, | 
|  | 547 | }, | 
|  | 548 | }; | 
|  | 549 |  | 
|  | 550 | static struct vote_clk gcc_ce2_ahb_clk = { | 
|  | 551 | .cbcr_reg = (uint32_t *) GCC_CE2_AHB_CBCR, | 
|  | 552 | .vote_reg = (uint32_t *) APCS_CLOCK_BRANCH_ENA_VOTE, | 
|  | 553 | .en_mask = BIT(0), | 
|  | 554 |  | 
|  | 555 | .c = { | 
|  | 556 | .dbg_name = "gcc_ce2_ahb_clk", | 
|  | 557 | .ops = &clk_ops_vote, | 
|  | 558 | }, | 
|  | 559 | }; | 
|  | 560 |  | 
|  | 561 | static struct vote_clk gcc_ce2_axi_clk = { | 
|  | 562 | .cbcr_reg = (uint32_t *) GCC_CE2_AXI_CBCR, | 
|  | 563 | .vote_reg = (uint32_t *) APCS_CLOCK_BRANCH_ENA_VOTE, | 
|  | 564 | .en_mask = BIT(1), | 
|  | 565 |  | 
|  | 566 | .c = { | 
|  | 567 | .dbg_name = "gcc_ce2_axi_clk", | 
|  | 568 | .ops = &clk_ops_vote, | 
|  | 569 | }, | 
|  | 570 | }; | 
|  | 571 |  | 
|  | 572 | static struct clk_freq_tbl ftbl_gcc_ce1_clk[] = { | 
|  | 573 | F( 50000000,  gpll0,  12,   0,   0), | 
|  | 574 | F(100000000,  gpll0,   6,   0,   0), | 
|  | 575 | F_END | 
|  | 576 | }; | 
|  | 577 |  | 
|  | 578 | static struct rcg_clk ce1_clk_src = { | 
|  | 579 | .cmd_reg      = (uint32_t *) GCC_CE1_CMD_RCGR, | 
|  | 580 | .cfg_reg      = (uint32_t *) GCC_CE1_CFG_RCGR, | 
|  | 581 | .set_rate     = clock_lib2_rcg_set_rate_hid, | 
|  | 582 | .freq_tbl     = ftbl_gcc_ce1_clk, | 
|  | 583 | .current_freq = &rcg_dummy_freq, | 
|  | 584 |  | 
|  | 585 | .c = { | 
|  | 586 | .dbg_name = "ce1_clk_src", | 
|  | 587 | .ops      = &clk_ops_rcg, | 
|  | 588 | }, | 
|  | 589 | }; | 
|  | 590 |  | 
|  | 591 | static struct vote_clk gcc_ce1_clk = { | 
|  | 592 | .cbcr_reg = (uint32_t *) GCC_CE1_CBCR, | 
|  | 593 | .vote_reg = (uint32_t *) APCS_CLOCK_BRANCH_ENA_VOTE, | 
|  | 594 | .en_mask = BIT(5), | 
|  | 595 |  | 
|  | 596 | .c = { | 
|  | 597 | .dbg_name = "gcc_ce1_clk", | 
|  | 598 | .ops = &clk_ops_vote, | 
|  | 599 | }, | 
|  | 600 | }; | 
|  | 601 |  | 
|  | 602 | static struct vote_clk gcc_ce1_ahb_clk = { | 
|  | 603 | .cbcr_reg = (uint32_t *) GCC_CE1_AHB_CBCR, | 
|  | 604 | .vote_reg = (uint32_t *) APCS_CLOCK_BRANCH_ENA_VOTE, | 
|  | 605 | .en_mask = BIT(3), | 
|  | 606 |  | 
|  | 607 | .c = { | 
|  | 608 | .dbg_name = "gcc_ce1_ahb_clk", | 
|  | 609 | .ops = &clk_ops_vote, | 
|  | 610 | }, | 
|  | 611 | }; | 
|  | 612 |  | 
|  | 613 | static struct vote_clk gcc_ce1_axi_clk = { | 
|  | 614 | .cbcr_reg = (uint32_t *) GCC_CE1_AXI_CBCR, | 
|  | 615 | .vote_reg = (uint32_t *) APCS_CLOCK_BRANCH_ENA_VOTE, | 
|  | 616 | .en_mask = BIT(4), | 
|  | 617 |  | 
|  | 618 | .c = { | 
|  | 619 | .dbg_name = "gcc_ce1_axi_clk", | 
|  | 620 | .ops = &clk_ops_vote, | 
|  | 621 | }, | 
|  | 622 | }; | 
|  | 623 |  | 
|  | 624 |  | 
|  | 625 | /* Clock lookup table */ | 
|  | 626 | static struct clk_lookup msm_clocks_fsm9010[] = | 
|  | 627 | { | 
|  | 628 | CLK_LOOKUP("sdc1_iface_clk", gcc_sdcc1_ahb_clk.c), | 
|  | 629 | CLK_LOOKUP("sdc1_core_clk",  gcc_sdcc1_apps_clk.c), | 
|  | 630 |  | 
|  | 631 | CLK_LOOKUP("uart0_iface_clk", gcc_blsp1_ahb_clk.c), | 
|  | 632 | CLK_LOOKUP("uart0_core_clk",  gcc_blsp1_uart0_apps_clk.c), | 
|  | 633 | CLK_LOOKUP("uart1_iface_clk", gcc_blsp1_ahb_clk.c), | 
|  | 634 | CLK_LOOKUP("uart1_core_clk",  gcc_blsp1_uart1_apps_clk.c), | 
|  | 635 | CLK_LOOKUP("uart2_iface_clk", gcc_blsp1_ahb_clk.c), | 
|  | 636 | CLK_LOOKUP("uart2_core_clk",  gcc_blsp1_uart2_apps_clk.c), | 
|  | 637 | CLK_LOOKUP("uart3_iface_clk", gcc_blsp1_ahb_clk.c), | 
|  | 638 | CLK_LOOKUP("uart3_core_clk",  gcc_blsp1_uart3_apps_clk.c), | 
|  | 639 |  | 
|  | 640 | CLK_LOOKUP("usb_iface_clk",  gcc_usb_hs_ahb_clk.c), | 
|  | 641 | CLK_LOOKUP("usb_core_clk",   gcc_usb_hs_system_clk.c), | 
|  | 642 |  | 
| Channagoud Kadabi | 196b27c | 2015-01-19 13:53:38 -0500 | [diff] [blame] | 643 | CLK_LOOKUP("usb2b_phy_sleep_clk", gcc_usb2b_phy_sleep_clk.c), | 
|  | 644 | CLK_LOOKUP("usb30_master_clk",    gcc_usb30_master_clk.c), | 
|  | 645 | CLK_LOOKUP("usb30_iface_clk",     gcc_sys_noc_usb30_axi_clk.c), | 
|  | 646 | CLK_LOOKUP("usb30_mock_utmi_clk", gcc_usb30_mock_utmi_clk.c), | 
|  | 647 | CLK_LOOKUP("usb30_sleep_clk",     gcc_usb30_sleep_clk.c), | 
|  | 648 | CLK_LOOKUP("usb30_phy_aux_clk",   gcc_usb30_phy_aux_clk.c), | 
|  | 649 | CLK_LOOKUP("usb30_pipe_clk",      gcc_usb30_pipe_clk.c), | 
|  | 650 | CLK_LOOKUP("usb30_phy_reset",     gcc_usb30_phy_reset.c), | 
|  | 651 |  | 
|  | 652 | CLK_LOOKUP("usb_phy_cfg_ahb2phy_clk",     gcc_usb_phy_cfg_ahb2phy_clk.c), | 
|  | 653 |  | 
| Channagoud Kadabi | 92db112 | 2014-06-25 16:00:13 -0400 | [diff] [blame] | 654 | CLK_LOOKUP("ce2_ahb_clk",  gcc_ce2_ahb_clk.c), | 
|  | 655 | CLK_LOOKUP("ce2_axi_clk",  gcc_ce2_axi_clk.c), | 
|  | 656 | CLK_LOOKUP("ce2_core_clk", gcc_ce2_clk.c), | 
|  | 657 | CLK_LOOKUP("ce2_src_clk",  ce2_clk_src.c), | 
|  | 658 |  | 
|  | 659 | CLK_LOOKUP("ce1_ahb_clk",  gcc_ce1_ahb_clk.c), | 
|  | 660 | CLK_LOOKUP("ce1_axi_clk",  gcc_ce1_axi_clk.c), | 
|  | 661 | CLK_LOOKUP("ce1_core_clk", gcc_ce1_clk.c), | 
|  | 662 | CLK_LOOKUP("ce1_src_clk",  ce1_clk_src.c), | 
|  | 663 | }; | 
|  | 664 |  | 
|  | 665 |  | 
|  | 666 | void platform_clock_init(void) | 
|  | 667 | { | 
|  | 668 | clk_init(msm_clocks_fsm9010, ARRAY_SIZE(msm_clocks_fsm9010)); | 
|  | 669 | } |