17c36209bSGhennadi Procopciuc /* 27c36209bSGhennadi Procopciuc * Copyright 2020-2024 NXP 37c36209bSGhennadi Procopciuc * 47c36209bSGhennadi Procopciuc * SPDX-License-Identifier: BSD-3-Clause 57c36209bSGhennadi Procopciuc */ 67c36209bSGhennadi Procopciuc #include <s32cc-clk-ids.h> 77c36209bSGhennadi Procopciuc #include <s32cc-clk-modules.h> 87c36209bSGhennadi Procopciuc #include <s32cc-clk-utils.h> 97c36209bSGhennadi Procopciuc 1044e2130aSGhennadi Procopciuc #define S32CC_A53_MIN_FREQ (48UL * MHZ) 1144e2130aSGhennadi Procopciuc #define S32CC_A53_MAX_FREQ (1000UL * MHZ) 1244e2130aSGhennadi Procopciuc 137c36209bSGhennadi Procopciuc /* Oscillators */ 147c36209bSGhennadi Procopciuc static struct s32cc_osc fxosc = 157c36209bSGhennadi Procopciuc S32CC_OSC_INIT(S32CC_FXOSC); 167c36209bSGhennadi Procopciuc static struct s32cc_clk fxosc_clk = 177c36209bSGhennadi Procopciuc S32CC_MODULE_CLK(fxosc); 187c36209bSGhennadi Procopciuc 197c36209bSGhennadi Procopciuc static struct s32cc_osc firc = 207c36209bSGhennadi Procopciuc S32CC_OSC_INIT(S32CC_FIRC); 217c36209bSGhennadi Procopciuc static struct s32cc_clk firc_clk = 227c36209bSGhennadi Procopciuc S32CC_MODULE_CLK(firc); 237c36209bSGhennadi Procopciuc 247c36209bSGhennadi Procopciuc static struct s32cc_osc sirc = 257c36209bSGhennadi Procopciuc S32CC_OSC_INIT(S32CC_SIRC); 267c36209bSGhennadi Procopciuc static struct s32cc_clk sirc_clk = 277c36209bSGhennadi Procopciuc S32CC_MODULE_CLK(sirc); 287c36209bSGhennadi Procopciuc 29a8be748aSGhennadi Procopciuc /* ARM PLL */ 30a8be748aSGhennadi Procopciuc static struct s32cc_clkmux arm_pll_mux = 31a8be748aSGhennadi Procopciuc S32CC_CLKMUX_INIT(S32CC_ARM_PLL, 0, 2, 32a8be748aSGhennadi Procopciuc S32CC_CLK_FIRC, 33a8be748aSGhennadi Procopciuc S32CC_CLK_FXOSC, 0, 0, 0); 34a8be748aSGhennadi Procopciuc static struct s32cc_clk arm_pll_mux_clk = 35a8be748aSGhennadi Procopciuc S32CC_MODULE_CLK(arm_pll_mux); 36a8be748aSGhennadi Procopciuc static struct s32cc_pll armpll = 37a8be748aSGhennadi Procopciuc S32CC_PLL_INIT(arm_pll_mux_clk, S32CC_ARM_PLL, 2); 38a8be748aSGhennadi Procopciuc static struct s32cc_clk arm_pll_vco_clk = 39a8be748aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(armpll, 1400 * MHZ, 2000 * MHZ); 40a8be748aSGhennadi Procopciuc 41a8be748aSGhennadi Procopciuc static struct s32cc_pll_out_div arm_pll_phi0_div = 42a8be748aSGhennadi Procopciuc S32CC_PLL_OUT_DIV_INIT(armpll, 0); 43a8be748aSGhennadi Procopciuc static struct s32cc_clk arm_pll_phi0_clk = 44a8be748aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(arm_pll_phi0_div, 0, GHZ); 45a8be748aSGhennadi Procopciuc 465692f881SGhennadi Procopciuc /* ARM DFS */ 475692f881SGhennadi Procopciuc static struct s32cc_dfs armdfs = 485692f881SGhennadi Procopciuc S32CC_DFS_INIT(armpll, S32CC_ARM_DFS); 495692f881SGhennadi Procopciuc static struct s32cc_dfs_div arm_dfs1_div = 505692f881SGhennadi Procopciuc S32CC_DFS_DIV_INIT(armdfs, 0); 515692f881SGhennadi Procopciuc static struct s32cc_clk arm_dfs1_clk = 525692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(arm_dfs1_div, 0, 800 * MHZ); 535692f881SGhennadi Procopciuc 545692f881SGhennadi Procopciuc /* MC_CGM0 */ 555692f881SGhennadi Procopciuc static struct s32cc_clkmux cgm0_mux0 = 565692f881SGhennadi Procopciuc S32CC_SHARED_CLKMUX_INIT(S32CC_CGM0, 0, 2, 575692f881SGhennadi Procopciuc S32CC_CLK_FIRC, 585692f881SGhennadi Procopciuc S32CC_CLK_ARM_PLL_DFS1, 0, 0, 0); 595692f881SGhennadi Procopciuc static struct s32cc_clk cgm0_mux0_clk = S32CC_MODULE_CLK(cgm0_mux0); 605692f881SGhennadi Procopciuc 61*e4462daeSGhennadi Procopciuc static struct s32cc_clkmux cgm0_mux8 = 62*e4462daeSGhennadi Procopciuc S32CC_SHARED_CLKMUX_INIT(S32CC_CGM0, 8, 3, 63*e4462daeSGhennadi Procopciuc S32CC_CLK_FIRC, 64*e4462daeSGhennadi Procopciuc S32CC_CLK_PERIPH_PLL_PHI3, 65*e4462daeSGhennadi Procopciuc S32CC_CLK_FXOSC, 0, 0); 66*e4462daeSGhennadi Procopciuc static struct s32cc_clk cgm0_mux8_clk = S32CC_MODULE_CLK(cgm0_mux8); 67*e4462daeSGhennadi Procopciuc 685692f881SGhennadi Procopciuc /* XBAR */ 695692f881SGhennadi Procopciuc static struct s32cc_clk xbar_2x_clk = 705692f881SGhennadi Procopciuc S32CC_CHILD_CLK(cgm0_mux0_clk, 48 * MHZ, 800 * MHZ); 715692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div2 = 725692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 2); 735692f881SGhennadi Procopciuc static struct s32cc_clk xbar_clk = 745692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div2, 24 * MHZ, 400 * MHZ); 755692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div4 = 765692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 4); 775692f881SGhennadi Procopciuc static struct s32cc_clk xbar_div2_clk = 785692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div4, 12 * MHZ, 200 * MHZ); 795692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div6 = 805692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 6); 815692f881SGhennadi Procopciuc static struct s32cc_clk xbar_div3_clk = 825692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div6, 8 * MHZ, 133333333); 835692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div8 = 845692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 8); 855692f881SGhennadi Procopciuc static struct s32cc_clk xbar_div4_clk = 865692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div8, 6 * MHZ, 100 * MHZ); 875692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div12 = 885692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 12); 895692f881SGhennadi Procopciuc static struct s32cc_clk xbar_div6_clk = 905692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div12, 4 * MHZ, 66666666); 915692f881SGhennadi Procopciuc 92*e4462daeSGhennadi Procopciuc /* Linflex */ 93*e4462daeSGhennadi Procopciuc static struct s32cc_clk linflex_baud_clk = 94*e4462daeSGhennadi Procopciuc S32CC_CHILD_CLK(cgm0_mux8_clk, 19200, 133333333); 95*e4462daeSGhennadi Procopciuc static struct s32cc_fixed_div linflex_div = 96*e4462daeSGhennadi Procopciuc S32CC_FIXED_DIV_INIT(linflex_baud_clk, 2); 97*e4462daeSGhennadi Procopciuc static struct s32cc_clk linflex_clk = 98*e4462daeSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(linflex_div, 9600, 66666666); 99*e4462daeSGhennadi Procopciuc 1003fa91a94SGhennadi Procopciuc /* MC_CGM1 */ 1013fa91a94SGhennadi Procopciuc static struct s32cc_clkmux cgm1_mux0 = 1023fa91a94SGhennadi Procopciuc S32CC_SHARED_CLKMUX_INIT(S32CC_CGM1, 0, 3, 1033fa91a94SGhennadi Procopciuc S32CC_CLK_FIRC, 1043fa91a94SGhennadi Procopciuc S32CC_CLK_ARM_PLL_PHI0, 1053fa91a94SGhennadi Procopciuc S32CC_CLK_ARM_PLL_DFS2, 0, 0); 1063fa91a94SGhennadi Procopciuc static struct s32cc_clk cgm1_mux0_clk = S32CC_MODULE_CLK(cgm1_mux0); 1073fa91a94SGhennadi Procopciuc 10844e2130aSGhennadi Procopciuc /* A53_CORE */ 10944e2130aSGhennadi Procopciuc static struct s32cc_clk a53_core_clk = 11044e2130aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(cgm1_mux0_clk, S32CC_A53_MIN_FREQ, 11144e2130aSGhennadi Procopciuc S32CC_A53_MAX_FREQ); 11244e2130aSGhennadi Procopciuc /* A53_CORE_DIV2 */ 11344e2130aSGhennadi Procopciuc static struct s32cc_fixed_div a53_core_div2 = 11444e2130aSGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm1_mux0_clk, 2); 11544e2130aSGhennadi Procopciuc static struct s32cc_clk a53_core_div2_clk = 11644e2130aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(a53_core_div2, S32CC_A53_MIN_FREQ / 2, 11744e2130aSGhennadi Procopciuc S32CC_A53_MAX_FREQ / 2); 11844e2130aSGhennadi Procopciuc /* A53_CORE_DIV10 */ 11944e2130aSGhennadi Procopciuc static struct s32cc_fixed_div a53_core_div10 = 12044e2130aSGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm1_mux0_clk, 10); 12144e2130aSGhennadi Procopciuc static struct s32cc_clk a53_core_div10_clk = 12244e2130aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(a53_core_div10, S32CC_A53_MIN_FREQ / 10, 12344e2130aSGhennadi Procopciuc S32CC_A53_MAX_FREQ / 10); 12444e2130aSGhennadi Procopciuc 1258653352aSGhennadi Procopciuc /* PERIPH PLL */ 1268653352aSGhennadi Procopciuc static struct s32cc_clkmux periph_pll_mux = 1278653352aSGhennadi Procopciuc S32CC_CLKMUX_INIT(S32CC_PERIPH_PLL, 0, 2, 1288653352aSGhennadi Procopciuc S32CC_CLK_FIRC, 1298653352aSGhennadi Procopciuc S32CC_CLK_FXOSC, 0, 0, 0); 1308653352aSGhennadi Procopciuc static struct s32cc_clk periph_pll_mux_clk = 1318653352aSGhennadi Procopciuc S32CC_MODULE_CLK(periph_pll_mux); 1328653352aSGhennadi Procopciuc static struct s32cc_pll periphpll = 1338653352aSGhennadi Procopciuc S32CC_PLL_INIT(periph_pll_mux_clk, S32CC_PERIPH_PLL, 2); 1348653352aSGhennadi Procopciuc static struct s32cc_clk periph_pll_vco_clk = 1358653352aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(periphpll, 1300 * MHZ, 2 * GHZ); 1368653352aSGhennadi Procopciuc 1378653352aSGhennadi Procopciuc static struct s32cc_pll_out_div periph_pll_phi3_div = 1388653352aSGhennadi Procopciuc S32CC_PLL_OUT_DIV_INIT(periphpll, 3); 1398653352aSGhennadi Procopciuc static struct s32cc_clk periph_pll_phi3_clk = 1408653352aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(periph_pll_phi3_div, 0, 133333333); 1418653352aSGhennadi Procopciuc 1428653352aSGhennadi Procopciuc static struct s32cc_clk *s32cc_hw_clk_list[22] = { 1437c36209bSGhennadi Procopciuc /* Oscillators */ 1447c36209bSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_FIRC)] = &firc_clk, 1457c36209bSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_SIRC)] = &sirc_clk, 1467c36209bSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_FXOSC)] = &fxosc_clk, 147a8be748aSGhennadi Procopciuc /* ARM PLL */ 148a8be748aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_ARM_PLL_PHI0)] = &arm_pll_phi0_clk, 1495692f881SGhennadi Procopciuc /* ARM DFS */ 1505692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_ARM_PLL_DFS1)] = &arm_dfs1_clk, 1518653352aSGhennadi Procopciuc /* PERIPH PLL */ 1528653352aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_PERIPH_PLL_PHI3)] = &periph_pll_phi3_clk, 1537c36209bSGhennadi Procopciuc }; 1547c36209bSGhennadi Procopciuc 1557c36209bSGhennadi Procopciuc static struct s32cc_clk_array s32cc_hw_clocks = { 1567c36209bSGhennadi Procopciuc .type_mask = S32CC_CLK_TYPE(S32CC_CLK_FIRC), 1577c36209bSGhennadi Procopciuc .clks = &s32cc_hw_clk_list[0], 1587c36209bSGhennadi Procopciuc .n_clks = ARRAY_SIZE(s32cc_hw_clk_list), 1597c36209bSGhennadi Procopciuc }; 1607c36209bSGhennadi Procopciuc 161*e4462daeSGhennadi Procopciuc static struct s32cc_clk *s32cc_arch_clk_list[18] = { 162a8be748aSGhennadi Procopciuc /* ARM PLL */ 163a8be748aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_ARM_PLL_MUX)] = &arm_pll_mux_clk, 164a8be748aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_ARM_PLL_VCO)] = &arm_pll_vco_clk, 1658653352aSGhennadi Procopciuc /* PERIPH PLL */ 1668653352aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_PERIPH_PLL_MUX)] = &periph_pll_mux_clk, 1678653352aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_PERIPH_PLL_VCO)] = &periph_pll_vco_clk, 1685692f881SGhennadi Procopciuc /* MC_CGM0 */ 1695692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_MC_CGM0_MUX0)] = &cgm0_mux0_clk, 170*e4462daeSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_MC_CGM0_MUX8)] = &cgm0_mux8_clk, 1715692f881SGhennadi Procopciuc /* XBAR */ 1725692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_2X)] = &xbar_2x_clk, 1735692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR)] = &xbar_clk, 1745692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_DIV2)] = &xbar_div2_clk, 1755692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_DIV3)] = &xbar_div3_clk, 1765692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_DIV4)] = &xbar_div4_clk, 1775692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_DIV6)] = &xbar_div6_clk, 1783fa91a94SGhennadi Procopciuc /* MC_CGM1 */ 1793fa91a94SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_MC_CGM1_MUX0)] = &cgm1_mux0_clk, 18044e2130aSGhennadi Procopciuc /* A53 */ 18144e2130aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_A53_CORE)] = &a53_core_clk, 18244e2130aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_A53_CORE_DIV2)] = &a53_core_div2_clk, 18344e2130aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_A53_CORE_DIV10)] = &a53_core_div10_clk, 184*e4462daeSGhennadi Procopciuc /* Linflex */ 185*e4462daeSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_LINFLEX)] = &linflex_clk, 186*e4462daeSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_LINFLEX_BAUD)] = &linflex_baud_clk, 187a8be748aSGhennadi Procopciuc }; 188a8be748aSGhennadi Procopciuc 189a8be748aSGhennadi Procopciuc static struct s32cc_clk_array s32cc_arch_clocks = { 190a8be748aSGhennadi Procopciuc .type_mask = S32CC_CLK_TYPE(S32CC_CLK_ARM_PLL_MUX), 191a8be748aSGhennadi Procopciuc .clks = &s32cc_arch_clk_list[0], 192a8be748aSGhennadi Procopciuc .n_clks = ARRAY_SIZE(s32cc_arch_clk_list), 193a8be748aSGhennadi Procopciuc }; 194a8be748aSGhennadi Procopciuc 1957c36209bSGhennadi Procopciuc struct s32cc_clk *s32cc_get_arch_clk(unsigned long id) 1967c36209bSGhennadi Procopciuc { 197a8be748aSGhennadi Procopciuc static const struct s32cc_clk_array *clk_table[2] = { 1987c36209bSGhennadi Procopciuc &s32cc_hw_clocks, 199a8be748aSGhennadi Procopciuc &s32cc_arch_clocks, 2007c36209bSGhennadi Procopciuc }; 2017c36209bSGhennadi Procopciuc 2027c36209bSGhennadi Procopciuc return s32cc_get_clk_from_table(clk_table, ARRAY_SIZE(clk_table), id); 2037c36209bSGhennadi Procopciuc } 204