1 /*
2 * Copyright 2025 NXP
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6 #include "fsl_clock.h"
7
8 /*******************************************************************************
9 * Definitions
10 ******************************************************************************/
11 /* Component ID definition, used by tools. */
12 #ifndef FSL_COMPONENT_ID
13 #define FSL_COMPONENT_ID "platform.drivers.clock"
14 #endif
15
16 /* ROM initializes PLLs with default frequencies except audio/video/ext */
17 volatile uint32_t g_clockSourceFreq[kCLOCK_Ext + 1] = {
18 24000000U, /* kCLOCK_Osc24M */
19 2000000000U, /* kCLOCK_ArmPll */
20 2000000000U, /* kCLOCK_ArmPllOut */
21 1000000000U, /* kCLOCK_DramPll */
22 1000000000U, /* kCLOCK_DramPllOut */
23 4000000000U, /* kCLOCK_SysPll1 */
24 1000000000U, /* kCLOCK_SysPll1Pfd0 */
25 500000000U, /* kCLOCK_SysPll1Pfd0Div2 */
26 800000000U, /* kCLOCK_SysPll1Pfd1 */
27 400000000U, /* kCLOCK_SysPll1Pfd1Div2 */
28 625000000U, /* kCLOCK_SysPll1Pfd2 */
29 312500000U, /* kCLOCK_SysPll1Pfd2Div2 */
30 0U, /* kCLOCK_AudioPll1 */
31 0U, /* kCLOCK_AudioPll1Out */
32 0U, /* kCLOCK_VideoPll1 */
33 0U, /* kCLOCK_VideoPll1Out */
34 0U /* kCLOCK_Ext */
35 };
36
37 const clock_name_t s_clockSourceName[][4] = {
38 /*SRC0, SRC1, SRC2, SRC3, */
39 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Arm A55 Periph */
40 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Arm A55 MTR BUS */
41 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Arm A55 */
42 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* M33 */
43 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Sentinel */
44 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Bus Wakeup */
45 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Bus Aon */
46 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Wakeup Axi */
47 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Swo Trace */
48 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* M33 Systick */
49 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Flexio1 */
50 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Flexio2 */
51 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpit1 */
52 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpit2 */
53 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lptmr1 */
54 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lptmr2 */
55 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_AudioPll1Out, kCLOCK_Ext}, /* Tpm1 */
56 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_AudioPll1Out, kCLOCK_Ext}, /* Tpm2 */
57 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_AudioPll1Out, kCLOCK_Ext}, /* Tpm3 */
58 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_AudioPll1Out, kCLOCK_Ext}, /* Tpm4 */
59 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_AudioPll1Out, kCLOCK_Ext}, /* Tpm5 */
60 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_AudioPll1Out, kCLOCK_Ext}, /* Tpm6 */
61 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Flexspi1 */
62 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Can1 */
63 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Can2 */
64 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpuart1 */
65 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpuart2 */
66 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpuart3 */
67 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpuart4 */
68 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpuart5 */
69 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpuart6 */
70 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpuart7 */
71 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpuart8 */
72 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpi2c1 */
73 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpi2c2 */
74 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpi2c3 */
75 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpi2c4 */
76 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpi2c5 */
77 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpi2c6 */
78 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpi2c7 */
79 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpi2c8 */
80 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpspi1 */
81 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpspi2 */
82 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpspi3 */
83 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpspi4 */
84 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpspi5 */
85 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpspi6 */
86 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpspi7 */
87 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Lpspi8 */
88 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* I3c1 */
89 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* I3c2 */
90 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Usdhc1 */
91 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Usdhc2 */
92 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Usdhc3 */
93 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_Ext}, /* Sai1 */
94 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_Ext}, /* Sai2 */
95 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_Ext}, /* Sai3 */
96 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_AudioPll1Out}, /* Ccm Cko1 */
97 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_VideoPll1Out}, /* Ccm Cko2 */
98 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_AudioPll1Out}, /* Ccm Cko3 */
99 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_VideoPll1Out}, /* Ccm Cko4 */
100 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Hsio */
101 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Hsio Usb Test 60M */
102 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Hsio Acscan 80M */
103 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_SysPll1Pfd2}, /* Hsio Acscan 480M */
104 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Nic */
105 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Nic Apb */
106 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Ml Apb */
107 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Ml */
108 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Media Axi */
109 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Media Apb */
110 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_SysPll1Pfd0}, /* Media Ldb */
111 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_SysPll1Pfd0}, /* Media Disp Pix */
112 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_SysPll1Pfd0}, /* Cam Pix */
113 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_SysPll1Pfd0}, /* Mipi Test Byte */
114 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_SysPll1Pfd0}, /* Mipi Phy Cfg */
115 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0, kCLOCK_SysPll1Pfd1, kCLOCK_SysPll1Pfd2}, /* Dram Alt */
116 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_SysPll1Pfd2Div2}, /* Dram Apb */
117 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Adc */
118 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_Ext}, /* Pdm */
119 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Tstmr1 */
120 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Tstmr2 */
121 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_Ext}, /* Mqs1 */
122 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_Ext}, /* Mqs2 */
123 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_SysPll1Pfd2Div2}, /* Audio XCVR */
124 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_Ext}, /* Spdif */
125 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_SysPll1Pfd2Div2}, /* Enet */
126 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Enet Timer1 */
127 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Enet Timer2 */
128 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_SysPll1Pfd2Div2}, /* Enet Ref */
129 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Enet Ref Phy */
130 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* I3c1 Slow */
131 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* I3c2 Slow */
132 {kCLOCK_Osc24M, kCLOCK_SysPll1Pfd0Div2, kCLOCK_SysPll1Pfd1Div2, kCLOCK_VideoPll1Out}, /* Usb Phy Burunin */
133 {kCLOCK_Osc24M, kCLOCK_AudioPll1Out, kCLOCK_VideoPll1Out, kCLOCK_SysPll1Pfd2} /* Pal Came Scan */
134 };
135
CLOCK_GetIpFreq(clock_root_t name)136 uint32_t CLOCK_GetIpFreq(clock_root_t name)
137 {
138 clock_name_t clock;
139 uint32_t mux;
140 uint32_t div;
141
142 mux = CLOCK_GetRootClockMux(name);
143 div = CLOCK_GetRootClockDiv(name);
144
145 clock = CLOCK_GetRootClockSource(name, mux);
146 assert(clock <= kCLOCK_Ext);
147
148 return g_clockSourceFreq[clock] / div;
149 }
150
