1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Copyright (C) 2016 Socionext Inc. 4 * Author: Masahiro Yamada <yamada.masahiro@socionext.com> 5 */ 6 7 #include <linux/stddef.h> 8 9 #include "clk-uniphier.h" 10 11 #define UNIPHIER_LD4_SYS_CLK_SD \ 12 UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 8), \ 13 UNIPHIER_CLK_FACTOR("sd-133m", -1, "vpll27a", 1, 2) 14 15 #define UNIPHIER_PRO5_SYS_CLK_SD \ 16 UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 12), \ 17 UNIPHIER_CLK_FACTOR("sd-133m", -1, "spll", 1, 18) 18 19 #define UNIPHIER_LD20_SYS_CLK_SD \ 20 UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 10), \ 21 UNIPHIER_CLK_FACTOR("sd-133m", -1, "spll", 1, 15) 22 23 #define UNIPHIER_LD4_SYS_CLK_NAND(idx) \ 24 UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 32), \ 25 UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x2104, 2) 26 27 #define UNIPHIER_PRO5_SYS_CLK_NAND(idx) \ 28 UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 48), \ 29 UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x2104, 2) 30 31 #define UNIPHIER_LD11_SYS_CLK_NAND(idx) \ 32 UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 40), \ 33 UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x210c, 0) 34 35 #define UNIPHIER_SYS_CLK_NAND_4X(idx) \ 36 UNIPHIER_CLK_FACTOR("nand-4x", (idx), "nand", 4, 1) 37 38 #define UNIPHIER_LD11_SYS_CLK_EMMC(idx) \ 39 UNIPHIER_CLK_GATE("emmc", (idx), NULL, 0x210c, 2) 40 41 #define UNIPHIER_LD4_SYS_CLK_STDMAC(idx) \ 42 UNIPHIER_CLK_GATE("stdmac", (idx), NULL, 0x2104, 10) 43 44 #define UNIPHIER_LD11_SYS_CLK_STDMAC(idx) \ 45 UNIPHIER_CLK_GATE("stdmac", (idx), NULL, 0x210c, 8) 46 47 #define UNIPHIER_LD11_SYS_CLK_HSC(idx) \ 48 UNIPHIER_CLK_GATE("hsc", (idx), NULL, 0x210c, 9) 49 50 #define UNIPHIER_PRO4_SYS_CLK_GIO(idx) \ 51 UNIPHIER_CLK_GATE("gio", (idx), NULL, 0x2104, 6) 52 53 #define UNIPHIER_PRO4_SYS_CLK_USB3(idx, ch) \ 54 UNIPHIER_CLK_GATE("usb3" #ch, (idx), NULL, 0x2104, 16 + (ch)) 55 56 #define UNIPHIER_PRO4_SYS_CLK_AIO(idx) \ 57 UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 8), \ 58 UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2104, 13) 59 60 #define UNIPHIER_PRO5_SYS_CLK_AIO(idx) \ 61 UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 12), \ 62 UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2104, 13) 63 64 #define UNIPHIER_LD11_SYS_CLK_AIO(idx) \ 65 UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 10), \ 66 UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2108, 0) 67 68 #define UNIPHIER_LD11_SYS_CLK_EVEA(idx) \ 69 UNIPHIER_CLK_FACTOR("evea-io100m", -1, "spll", 1, 20), \ 70 UNIPHIER_CLK_GATE("evea", (idx), "evea-io100m", 0x2108, 1) 71 72 #define UNIPHIER_LD11_SYS_CLK_EXIV(idx) \ 73 UNIPHIER_CLK_FACTOR("exiv-io200m", -1, "spll", 1, 10), \ 74 UNIPHIER_CLK_GATE("exiv", (idx), "exiv-io200m", 0x2110, 2) 75 76 #define UNIPHIER_PRO4_SYS_CLK_ETHER(idx) \ 77 UNIPHIER_CLK_GATE("ether", (idx), NULL, 0x2104, 12) 78 79 #define UNIPHIER_LD11_SYS_CLK_ETHER(idx) \ 80 UNIPHIER_CLK_GATE("ether", (idx), NULL, 0x210c, 6) 81 82 const struct uniphier_clk_data uniphier_ld4_sys_clk_data[] = { 83 UNIPHIER_CLK_FACTOR("spll", -1, "ref", 65, 1), /* 1597.44 MHz */ 84 UNIPHIER_CLK_FACTOR("upll", -1, "ref", 6000, 512), /* 288 MHz */ 85 UNIPHIER_CLK_FACTOR("a2pll", -1, "ref", 24, 1), /* 589.824 MHz */ 86 UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 5625, 512), /* 270 MHz */ 87 UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 16), 88 UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16), 89 UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 32), 90 UNIPHIER_LD4_SYS_CLK_NAND(2), 91 UNIPHIER_SYS_CLK_NAND_4X(3), 92 UNIPHIER_LD4_SYS_CLK_SD, 93 UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12), 94 UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */ 95 { /* sentinel */ } 96 }; 97 98 const struct uniphier_clk_data uniphier_pro4_sys_clk_data[] = { 99 UNIPHIER_CLK_FACTOR("spll", -1, "ref", 64, 1), /* 1600 MHz */ 100 UNIPHIER_CLK_FACTOR("upll", -1, "ref", 288, 25), /* 288 MHz */ 101 UNIPHIER_CLK_FACTOR("a2pll", -1, "upll", 256, 125), /* 589.824 MHz */ 102 UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 270, 25), /* 270 MHz */ 103 UNIPHIER_CLK_FACTOR("gpll", -1, "ref", 10, 1), /* 250 MHz */ 104 UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 8), 105 UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 32), 106 UNIPHIER_CLK_FACTOR("spi", 1, "spll", 1, 32), 107 UNIPHIER_LD4_SYS_CLK_NAND(2), 108 UNIPHIER_SYS_CLK_NAND_4X(3), 109 UNIPHIER_LD4_SYS_CLK_SD, 110 UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12), 111 UNIPHIER_PRO4_SYS_CLK_ETHER(6), 112 UNIPHIER_CLK_GATE("ether-gb", 7, "gpll", 0x2104, 5), 113 UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* HSC, MIO, RLE */ 114 UNIPHIER_CLK_GATE("ether-phy", 10, "ref", 0x2260, 0), 115 UNIPHIER_PRO4_SYS_CLK_GIO(12), /* Ether, SATA, USB3 */ 116 UNIPHIER_PRO4_SYS_CLK_USB3(14, 0), 117 UNIPHIER_PRO4_SYS_CLK_USB3(15, 1), 118 UNIPHIER_CLK_FACTOR("usb30-hsphy0", 16, "upll", 1, 12), 119 UNIPHIER_CLK_FACTOR("usb30-ssphy0", 17, "ref", 1, 1), 120 UNIPHIER_CLK_FACTOR("usb31-ssphy0", 20, "ref", 1, 1), 121 UNIPHIER_CLK_GATE("sata0", 28, NULL, 0x2104, 18), 122 UNIPHIER_CLK_GATE("sata1", 29, NULL, 0x2104, 19), 123 UNIPHIER_PRO4_SYS_CLK_AIO(40), 124 { /* sentinel */ } 125 }; 126 127 const struct uniphier_clk_data uniphier_sld8_sys_clk_data[] = { 128 UNIPHIER_CLK_FACTOR("spll", -1, "ref", 64, 1), /* 1600 MHz */ 129 UNIPHIER_CLK_FACTOR("upll", -1, "ref", 288, 25), /* 288 MHz */ 130 UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 270, 25), /* 270 MHz */ 131 UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 20), 132 UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16), 133 UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 32), 134 UNIPHIER_LD4_SYS_CLK_NAND(2), 135 UNIPHIER_SYS_CLK_NAND_4X(3), 136 UNIPHIER_LD4_SYS_CLK_SD, 137 UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12), 138 UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */ 139 { /* sentinel */ } 140 }; 141 142 const struct uniphier_clk_data uniphier_pro5_sys_clk_data[] = { 143 UNIPHIER_CLK_FACTOR("spll", -1, "ref", 120, 1), /* 2400 MHz */ 144 UNIPHIER_CLK_FACTOR("dapll1", -1, "ref", 128, 1), /* 2560 MHz */ 145 UNIPHIER_CLK_FACTOR("dapll2", -1, "dapll1", 144, 125), /* 2949.12 MHz */ 146 UNIPHIER_CLK_FACTOR("uart", 0, "dapll2", 1, 40), 147 UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48), 148 UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 48), 149 UNIPHIER_PRO5_SYS_CLK_NAND(2), 150 UNIPHIER_SYS_CLK_NAND_4X(3), 151 UNIPHIER_PRO5_SYS_CLK_SD, 152 UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* HSC */ 153 UNIPHIER_PRO4_SYS_CLK_GIO(12), /* PCIe, USB3 */ 154 UNIPHIER_PRO4_SYS_CLK_USB3(14, 0), 155 UNIPHIER_PRO4_SYS_CLK_USB3(15, 1), 156 UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x2108, 2), 157 UNIPHIER_PRO5_SYS_CLK_AIO(40), 158 { /* sentinel */ } 159 }; 160 161 const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = { 162 UNIPHIER_CLK_FACTOR("spll", -1, "ref", 96, 1), /* 2400 MHz */ 163 UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 27), 164 UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48), 165 UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 48), 166 UNIPHIER_PRO5_SYS_CLK_NAND(2), 167 UNIPHIER_SYS_CLK_NAND_4X(3), 168 UNIPHIER_PRO5_SYS_CLK_SD, 169 UNIPHIER_PRO4_SYS_CLK_ETHER(6), 170 UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* HSC, RLE */ 171 /* GIO is always clock-enabled: no function for 0x2104 bit6 */ 172 UNIPHIER_PRO4_SYS_CLK_USB3(14, 0), 173 UNIPHIER_PRO4_SYS_CLK_USB3(15, 1), 174 /* The document mentions 0x2104 bit 18, but not functional */ 175 UNIPHIER_CLK_GATE("usb30-hsphy0", 16, NULL, 0x2104, 19), 176 UNIPHIER_CLK_FACTOR("usb30-ssphy0", 17, "ref", 1, 1), 177 UNIPHIER_CLK_FACTOR("usb30-ssphy1", 18, "ref", 1, 1), 178 UNIPHIER_CLK_GATE("usb31-hsphy0", 20, NULL, 0x2104, 20), 179 UNIPHIER_CLK_FACTOR("usb31-ssphy0", 21, "ref", 1, 1), 180 UNIPHIER_CLK_GATE("sata0", 28, NULL, 0x2104, 22), 181 UNIPHIER_PRO5_SYS_CLK_AIO(40), 182 { /* sentinel */ } 183 }; 184 185 const struct uniphier_clk_data uniphier_ld11_sys_clk_data[] = { 186 UNIPHIER_CLK_FACTOR("cpll", -1, "ref", 392, 5), /* 1960 MHz */ 187 UNIPHIER_CLK_FACTOR("mpll", -1, "ref", 64, 1), /* 1600 MHz */ 188 UNIPHIER_CLK_FACTOR("spll", -1, "ref", 80, 1), /* 2000 MHz */ 189 UNIPHIER_CLK_FACTOR("vspll", -1, "ref", 80, 1), /* 2000 MHz */ 190 UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 34), 191 UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40), 192 UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 40), 193 UNIPHIER_LD11_SYS_CLK_NAND(2), 194 UNIPHIER_SYS_CLK_NAND_4X(3), 195 UNIPHIER_LD11_SYS_CLK_EMMC(4), 196 /* Index 5 reserved for eMMC PHY */ 197 UNIPHIER_LD11_SYS_CLK_ETHER(6), 198 UNIPHIER_LD11_SYS_CLK_STDMAC(8), /* HSC, MIO */ 199 UNIPHIER_LD11_SYS_CLK_HSC(9), 200 UNIPHIER_CLK_FACTOR("usb2", -1, "ref", 24, 25), 201 UNIPHIER_LD11_SYS_CLK_AIO(40), 202 UNIPHIER_LD11_SYS_CLK_EVEA(41), 203 UNIPHIER_LD11_SYS_CLK_EXIV(42), 204 /* CPU gears */ 205 UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8), 206 UNIPHIER_CLK_DIV4("mpll", 2, 3, 4, 8), 207 UNIPHIER_CLK_DIV3("spll", 3, 4, 8), 208 /* Note: both gear1 and gear4 are spll/4. This is not a bug. */ 209 UNIPHIER_CLK_CPUGEAR("cpu-ca53", 33, 0x8080, 0xf, 8, 210 "cpll/2", "spll/4", "cpll/3", "spll/3", 211 "spll/4", "spll/8", "cpll/4", "cpll/8"), 212 UNIPHIER_CLK_CPUGEAR("cpu-ipp", 34, 0x8100, 0xf, 8, 213 "mpll/2", "spll/4", "mpll/3", "spll/3", 214 "spll/4", "spll/8", "mpll/4", "mpll/8"), 215 { /* sentinel */ } 216 }; 217 218 const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = { 219 UNIPHIER_CLK_FACTOR("cpll", -1, "ref", 88, 1), /* ARM: 2200 MHz */ 220 UNIPHIER_CLK_FACTOR("gppll", -1, "ref", 52, 1), /* Mali: 1300 MHz */ 221 UNIPHIER_CLK_FACTOR("mpll", -1, "ref", 64, 1), /* Codec: 1600 MHz */ 222 UNIPHIER_CLK_FACTOR("spll", -1, "ref", 80, 1), /* 2000 MHz */ 223 UNIPHIER_CLK_FACTOR("s2pll", -1, "ref", 88, 1), /* IPP: 2200 MHz */ 224 UNIPHIER_CLK_FACTOR("vppll", -1, "ref", 504, 5), /* 2520 MHz */ 225 UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 34), 226 UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40), 227 UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 40), 228 UNIPHIER_LD11_SYS_CLK_NAND(2), 229 UNIPHIER_SYS_CLK_NAND_4X(3), 230 UNIPHIER_LD11_SYS_CLK_EMMC(4), 231 /* Index 5 reserved for eMMC PHY */ 232 UNIPHIER_LD20_SYS_CLK_SD, 233 UNIPHIER_LD11_SYS_CLK_ETHER(6), 234 UNIPHIER_LD11_SYS_CLK_STDMAC(8), /* HSC */ 235 UNIPHIER_LD11_SYS_CLK_HSC(9), 236 /* GIO is always clock-enabled: no function for 0x210c bit5 */ 237 /* 238 * clock for USB Link is enabled by the logic "OR" of bit 14 and bit 15. 239 * We do not use bit 15 here. 240 */ 241 UNIPHIER_CLK_GATE("usb30", 14, NULL, 0x210c, 14), 242 UNIPHIER_CLK_GATE("usb30-hsphy0", 16, NULL, 0x210c, 12), 243 UNIPHIER_CLK_GATE("usb30-hsphy1", 17, NULL, 0x210c, 13), 244 UNIPHIER_CLK_FACTOR("usb30-ssphy0", 18, "ref", 1, 1), 245 UNIPHIER_CLK_FACTOR("usb30-ssphy1", 19, "ref", 1, 1), 246 UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x210c, 4), 247 UNIPHIER_LD11_SYS_CLK_AIO(40), 248 UNIPHIER_LD11_SYS_CLK_EVEA(41), 249 UNIPHIER_LD11_SYS_CLK_EXIV(42), 250 /* CPU gears */ 251 UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8), 252 UNIPHIER_CLK_DIV4("spll", 2, 3, 4, 8), 253 UNIPHIER_CLK_DIV4("s2pll", 2, 3, 4, 8), 254 UNIPHIER_CLK_CPUGEAR("cpu-ca72", 32, 0x8000, 0xf, 8, 255 "cpll/2", "spll/2", "cpll/3", "spll/3", 256 "spll/4", "spll/8", "cpll/4", "cpll/8"), 257 UNIPHIER_CLK_CPUGEAR("cpu-ca53", 33, 0x8080, 0xf, 8, 258 "cpll/2", "spll/2", "cpll/3", "spll/3", 259 "spll/4", "spll/8", "cpll/4", "cpll/8"), 260 UNIPHIER_CLK_CPUGEAR("cpu-ipp", 34, 0x8100, 0xf, 8, 261 "s2pll/2", "spll/2", "s2pll/3", "spll/3", 262 "spll/4", "spll/8", "s2pll/4", "s2pll/8"), 263 { /* sentinel */ } 264 }; 265 266 const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[] = { 267 UNIPHIER_CLK_FACTOR("cpll", -1, "ref", 104, 1), /* ARM: 2600 MHz */ 268 UNIPHIER_CLK_FACTOR("spll", -1, "ref", 80, 1), /* 2000 MHz */ 269 UNIPHIER_CLK_FACTOR("s2pll", -1, "ref", 88, 1), /* IPP: 2400 MHz */ 270 UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 34), 271 UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40), 272 UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 40), 273 UNIPHIER_LD20_SYS_CLK_SD, 274 UNIPHIER_LD11_SYS_CLK_NAND(2), 275 UNIPHIER_SYS_CLK_NAND_4X(3), 276 UNIPHIER_LD11_SYS_CLK_EMMC(4), 277 UNIPHIER_CLK_GATE("ether0", 6, NULL, 0x210c, 9), 278 UNIPHIER_CLK_GATE("ether1", 7, NULL, 0x210c, 10), 279 UNIPHIER_CLK_GATE("usb30", 12, NULL, 0x210c, 4), /* =GIO0 */ 280 UNIPHIER_CLK_GATE("usb31-0", 13, NULL, 0x210c, 5), /* =GIO1 */ 281 UNIPHIER_CLK_GATE("usb31-1", 14, NULL, 0x210c, 6), /* =GIO1-1 */ 282 UNIPHIER_CLK_GATE("usb30-hsphy0", 16, NULL, 0x210c, 16), 283 UNIPHIER_CLK_GATE("usb30-ssphy0", 17, NULL, 0x210c, 18), 284 UNIPHIER_CLK_GATE("usb30-ssphy1", 18, NULL, 0x210c, 20), 285 UNIPHIER_CLK_GATE("usb31-hsphy0", 20, NULL, 0x210c, 17), 286 UNIPHIER_CLK_GATE("usb31-ssphy0", 21, NULL, 0x210c, 19), 287 UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x210c, 3), 288 UNIPHIER_CLK_GATE("sata0", 28, NULL, 0x210c, 7), 289 UNIPHIER_CLK_GATE("sata1", 29, NULL, 0x210c, 8), 290 UNIPHIER_CLK_GATE("sata-phy", 30, NULL, 0x210c, 21), 291 /* CPU gears */ 292 UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8), 293 UNIPHIER_CLK_DIV4("spll", 2, 3, 4, 8), 294 UNIPHIER_CLK_DIV4("s2pll", 2, 3, 4, 8), 295 UNIPHIER_CLK_CPUGEAR("cpu-ca53", 33, 0x8080, 0xf, 8, 296 "cpll/2", "spll/2", "cpll/3", "spll/3", 297 "spll/4", "spll/8", "cpll/4", "cpll/8"), 298 UNIPHIER_CLK_CPUGEAR("cpu-ipp", 34, 0x8100, 0xf, 8, 299 "s2pll/2", "spll/2", "s2pll/3", "spll/3", 300 "spll/4", "spll/8", "s2pll/4", "s2pll/8"), 301 { /* sentinel */ } 302 }; 303