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 615692f881SGhennadi Procopciuc /* XBAR */ 625692f881SGhennadi Procopciuc static struct s32cc_clk xbar_2x_clk = 635692f881SGhennadi Procopciuc S32CC_CHILD_CLK(cgm0_mux0_clk, 48 * MHZ, 800 * MHZ); 645692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div2 = 655692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 2); 665692f881SGhennadi Procopciuc static struct s32cc_clk xbar_clk = 675692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div2, 24 * MHZ, 400 * MHZ); 685692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div4 = 695692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 4); 705692f881SGhennadi Procopciuc static struct s32cc_clk xbar_div2_clk = 715692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div4, 12 * MHZ, 200 * MHZ); 725692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div6 = 735692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 6); 745692f881SGhennadi Procopciuc static struct s32cc_clk xbar_div3_clk = 755692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div6, 8 * MHZ, 133333333); 765692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div8 = 775692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 8); 785692f881SGhennadi Procopciuc static struct s32cc_clk xbar_div4_clk = 795692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div8, 6 * MHZ, 100 * MHZ); 805692f881SGhennadi Procopciuc static struct s32cc_fixed_div xbar_div12 = 815692f881SGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm0_mux0_clk, 12); 825692f881SGhennadi Procopciuc static struct s32cc_clk xbar_div6_clk = 835692f881SGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(xbar_div12, 4 * MHZ, 66666666); 845692f881SGhennadi Procopciuc 853fa91a94SGhennadi Procopciuc /* MC_CGM1 */ 863fa91a94SGhennadi Procopciuc static struct s32cc_clkmux cgm1_mux0 = 873fa91a94SGhennadi Procopciuc S32CC_SHARED_CLKMUX_INIT(S32CC_CGM1, 0, 3, 883fa91a94SGhennadi Procopciuc S32CC_CLK_FIRC, 893fa91a94SGhennadi Procopciuc S32CC_CLK_ARM_PLL_PHI0, 903fa91a94SGhennadi Procopciuc S32CC_CLK_ARM_PLL_DFS2, 0, 0); 913fa91a94SGhennadi Procopciuc static struct s32cc_clk cgm1_mux0_clk = S32CC_MODULE_CLK(cgm1_mux0); 923fa91a94SGhennadi Procopciuc 9344e2130aSGhennadi Procopciuc /* A53_CORE */ 9444e2130aSGhennadi Procopciuc static struct s32cc_clk a53_core_clk = 9544e2130aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(cgm1_mux0_clk, S32CC_A53_MIN_FREQ, 9644e2130aSGhennadi Procopciuc S32CC_A53_MAX_FREQ); 9744e2130aSGhennadi Procopciuc /* A53_CORE_DIV2 */ 9844e2130aSGhennadi Procopciuc static struct s32cc_fixed_div a53_core_div2 = 9944e2130aSGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm1_mux0_clk, 2); 10044e2130aSGhennadi Procopciuc static struct s32cc_clk a53_core_div2_clk = 10144e2130aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(a53_core_div2, S32CC_A53_MIN_FREQ / 2, 10244e2130aSGhennadi Procopciuc S32CC_A53_MAX_FREQ / 2); 10344e2130aSGhennadi Procopciuc /* A53_CORE_DIV10 */ 10444e2130aSGhennadi Procopciuc static struct s32cc_fixed_div a53_core_div10 = 10544e2130aSGhennadi Procopciuc S32CC_FIXED_DIV_INIT(cgm1_mux0_clk, 10); 10644e2130aSGhennadi Procopciuc static struct s32cc_clk a53_core_div10_clk = 10744e2130aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(a53_core_div10, S32CC_A53_MIN_FREQ / 10, 10844e2130aSGhennadi Procopciuc S32CC_A53_MAX_FREQ / 10); 10944e2130aSGhennadi Procopciuc 110*8653352aSGhennadi Procopciuc /* PERIPH PLL */ 111*8653352aSGhennadi Procopciuc static struct s32cc_clkmux periph_pll_mux = 112*8653352aSGhennadi Procopciuc S32CC_CLKMUX_INIT(S32CC_PERIPH_PLL, 0, 2, 113*8653352aSGhennadi Procopciuc S32CC_CLK_FIRC, 114*8653352aSGhennadi Procopciuc S32CC_CLK_FXOSC, 0, 0, 0); 115*8653352aSGhennadi Procopciuc static struct s32cc_clk periph_pll_mux_clk = 116*8653352aSGhennadi Procopciuc S32CC_MODULE_CLK(periph_pll_mux); 117*8653352aSGhennadi Procopciuc static struct s32cc_pll periphpll = 118*8653352aSGhennadi Procopciuc S32CC_PLL_INIT(periph_pll_mux_clk, S32CC_PERIPH_PLL, 2); 119*8653352aSGhennadi Procopciuc static struct s32cc_clk periph_pll_vco_clk = 120*8653352aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(periphpll, 1300 * MHZ, 2 * GHZ); 121*8653352aSGhennadi Procopciuc 122*8653352aSGhennadi Procopciuc static struct s32cc_pll_out_div periph_pll_phi3_div = 123*8653352aSGhennadi Procopciuc S32CC_PLL_OUT_DIV_INIT(periphpll, 3); 124*8653352aSGhennadi Procopciuc static struct s32cc_clk periph_pll_phi3_clk = 125*8653352aSGhennadi Procopciuc S32CC_FREQ_MODULE_CLK(periph_pll_phi3_div, 0, 133333333); 126*8653352aSGhennadi Procopciuc 127*8653352aSGhennadi Procopciuc static struct s32cc_clk *s32cc_hw_clk_list[22] = { 1287c36209bSGhennadi Procopciuc /* Oscillators */ 1297c36209bSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_FIRC)] = &firc_clk, 1307c36209bSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_SIRC)] = &sirc_clk, 1317c36209bSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_FXOSC)] = &fxosc_clk, 132a8be748aSGhennadi Procopciuc /* ARM PLL */ 133a8be748aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_ARM_PLL_PHI0)] = &arm_pll_phi0_clk, 1345692f881SGhennadi Procopciuc /* ARM DFS */ 1355692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_ARM_PLL_DFS1)] = &arm_dfs1_clk, 136*8653352aSGhennadi Procopciuc /* PERIPH PLL */ 137*8653352aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_PERIPH_PLL_PHI3)] = &periph_pll_phi3_clk, 1387c36209bSGhennadi Procopciuc }; 1397c36209bSGhennadi Procopciuc 1407c36209bSGhennadi Procopciuc static struct s32cc_clk_array s32cc_hw_clocks = { 1417c36209bSGhennadi Procopciuc .type_mask = S32CC_CLK_TYPE(S32CC_CLK_FIRC), 1427c36209bSGhennadi Procopciuc .clks = &s32cc_hw_clk_list[0], 1437c36209bSGhennadi Procopciuc .n_clks = ARRAY_SIZE(s32cc_hw_clk_list), 1447c36209bSGhennadi Procopciuc }; 1457c36209bSGhennadi Procopciuc 146*8653352aSGhennadi Procopciuc static struct s32cc_clk *s32cc_arch_clk_list[15] = { 147a8be748aSGhennadi Procopciuc /* ARM PLL */ 148a8be748aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_ARM_PLL_MUX)] = &arm_pll_mux_clk, 149a8be748aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_ARM_PLL_VCO)] = &arm_pll_vco_clk, 150*8653352aSGhennadi Procopciuc /* PERIPH PLL */ 151*8653352aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_PERIPH_PLL_MUX)] = &periph_pll_mux_clk, 152*8653352aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_PERIPH_PLL_VCO)] = &periph_pll_vco_clk, 1535692f881SGhennadi Procopciuc /* MC_CGM0 */ 1545692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_MC_CGM0_MUX0)] = &cgm0_mux0_clk, 1555692f881SGhennadi Procopciuc /* XBAR */ 1565692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_2X)] = &xbar_2x_clk, 1575692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR)] = &xbar_clk, 1585692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_DIV2)] = &xbar_div2_clk, 1595692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_DIV3)] = &xbar_div3_clk, 1605692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_DIV4)] = &xbar_div4_clk, 1615692f881SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_XBAR_DIV6)] = &xbar_div6_clk, 1623fa91a94SGhennadi Procopciuc /* MC_CGM1 */ 1633fa91a94SGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_MC_CGM1_MUX0)] = &cgm1_mux0_clk, 16444e2130aSGhennadi Procopciuc /* A53 */ 16544e2130aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_A53_CORE)] = &a53_core_clk, 16644e2130aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_A53_CORE_DIV2)] = &a53_core_div2_clk, 16744e2130aSGhennadi Procopciuc [S32CC_CLK_ID(S32CC_CLK_A53_CORE_DIV10)] = &a53_core_div10_clk, 168a8be748aSGhennadi Procopciuc }; 169a8be748aSGhennadi Procopciuc 170a8be748aSGhennadi Procopciuc static struct s32cc_clk_array s32cc_arch_clocks = { 171a8be748aSGhennadi Procopciuc .type_mask = S32CC_CLK_TYPE(S32CC_CLK_ARM_PLL_MUX), 172a8be748aSGhennadi Procopciuc .clks = &s32cc_arch_clk_list[0], 173a8be748aSGhennadi Procopciuc .n_clks = ARRAY_SIZE(s32cc_arch_clk_list), 174a8be748aSGhennadi Procopciuc }; 175a8be748aSGhennadi Procopciuc 1767c36209bSGhennadi Procopciuc struct s32cc_clk *s32cc_get_arch_clk(unsigned long id) 1777c36209bSGhennadi Procopciuc { 178a8be748aSGhennadi Procopciuc static const struct s32cc_clk_array *clk_table[2] = { 1797c36209bSGhennadi Procopciuc &s32cc_hw_clocks, 180a8be748aSGhennadi Procopciuc &s32cc_arch_clocks, 1817c36209bSGhennadi Procopciuc }; 1827c36209bSGhennadi Procopciuc 1837c36209bSGhennadi Procopciuc return s32cc_get_clk_from_table(clk_table, ARRAY_SIZE(clk_table), id); 1847c36209bSGhennadi Procopciuc } 185