2 * Freescale i.MX23 CLKCTRL Register Definitions
4 * Copyright (C) 2012 Marek Vasut <marek.vasut@gmail.com>
5 * on behalf of DENX Software Engineering GmbH
7 * Based on code from LTIB:
8 * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #ifndef __MX23_REGS_CLKCTRL_H__
27 #define __MX23_REGS_CLKCTRL_H__
29 #include <asm/imx-common/regs-common.h>
32 struct mxs_clkctrl_regs {
33 mxs_reg_32(hw_clkctrl_pll0ctrl0) /* 0x00 */
34 uint32_t hw_clkctrl_pll0ctrl1; /* 0x10 */
35 uint32_t reserved_pll0ctrl1[3]; /* 0x14-0x1c */
36 mxs_reg_32(hw_clkctrl_cpu) /* 0x20 */
37 mxs_reg_32(hw_clkctrl_hbus) /* 0x30 */
38 mxs_reg_32(hw_clkctrl_xbus) /* 0x40 */
39 mxs_reg_32(hw_clkctrl_xtal) /* 0x50 */
40 mxs_reg_32(hw_clkctrl_pix) /* 0x60 */
41 mxs_reg_32(hw_clkctrl_ssp0) /* 0x70 */
42 mxs_reg_32(hw_clkctrl_gpmi) /* 0x80 */
43 mxs_reg_32(hw_clkctrl_spdif) /* 0x90 */
44 mxs_reg_32(hw_clkctrl_emi) /* 0xa0 */
46 uint32_t reserved1[4];
48 mxs_reg_32(hw_clkctrl_saif0) /* 0xc0 */
49 mxs_reg_32(hw_clkctrl_tv) /* 0xd0 */
50 mxs_reg_32(hw_clkctrl_etm) /* 0xe0 */
51 mxs_reg_8(hw_clkctrl_frac0) /* 0xf0 */
52 mxs_reg_8(hw_clkctrl_frac1) /* 0x100 */
53 mxs_reg_32(hw_clkctrl_clkseq) /* 0x110 */
54 mxs_reg_32(hw_clkctrl_reset) /* 0x120 */
55 mxs_reg_32(hw_clkctrl_status) /* 0x130 */
56 mxs_reg_32(hw_clkctrl_version) /* 0x140 */
60 #define CLKCTRL_PLL0CTRL0_LFR_SEL_MASK (0x3 << 28)
61 #define CLKCTRL_PLL0CTRL0_LFR_SEL_OFFSET 28
62 #define CLKCTRL_PLL0CTRL0_LFR_SEL_DEFAULT (0x0 << 28)
63 #define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_2 (0x1 << 28)
64 #define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_05 (0x2 << 28)
65 #define CLKCTRL_PLL0CTRL0_LFR_SEL_UNDEFINED (0x3 << 28)
66 #define CLKCTRL_PLL0CTRL0_CP_SEL_MASK (0x3 << 24)
67 #define CLKCTRL_PLL0CTRL0_CP_SEL_OFFSET 24
68 #define CLKCTRL_PLL0CTRL0_CP_SEL_DEFAULT (0x0 << 24)
69 #define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_2 (0x1 << 24)
70 #define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_05 (0x2 << 24)
71 #define CLKCTRL_PLL0CTRL0_CP_SEL_UNDEFINED (0x3 << 24)
72 #define CLKCTRL_PLL0CTRL0_DIV_SEL_MASK (0x3 << 20)
73 #define CLKCTRL_PLL0CTRL0_DIV_SEL_OFFSET 20
74 #define CLKCTRL_PLL0CTRL0_DIV_SEL_DEFAULT (0x0 << 20)
75 #define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWER (0x1 << 20)
76 #define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWEST (0x2 << 20)
77 #define CLKCTRL_PLL0CTRL0_DIV_SEL_UNDEFINED (0x3 << 20)
78 #define CLKCTRL_PLL0CTRL0_EN_USB_CLKS (1 << 18)
79 #define CLKCTRL_PLL0CTRL0_POWER (1 << 16)
81 #define CLKCTRL_PLL0CTRL1_LOCK (1 << 31)
82 #define CLKCTRL_PLL0CTRL1_FORCE_LOCK (1 << 30)
83 #define CLKCTRL_PLL0CTRL1_LOCK_COUNT_MASK 0xffff
84 #define CLKCTRL_PLL0CTRL1_LOCK_COUNT_OFFSET 0
86 #define CLKCTRL_CPU_BUSY_REF_XTAL (1 << 29)
87 #define CLKCTRL_CPU_BUSY_REF_CPU (1 << 28)
88 #define CLKCTRL_CPU_DIV_XTAL_FRAC_EN (1 << 26)
89 #define CLKCTRL_CPU_DIV_XTAL_MASK (0x3ff << 16)
90 #define CLKCTRL_CPU_DIV_XTAL_OFFSET 16
91 #define CLKCTRL_CPU_INTERRUPT_WAIT (1 << 12)
92 #define CLKCTRL_CPU_DIV_CPU_FRAC_EN (1 << 10)
93 #define CLKCTRL_CPU_DIV_CPU_MASK 0x3f
94 #define CLKCTRL_CPU_DIV_CPU_OFFSET 0
96 #define CLKCTRL_HBUS_BUSY (1 << 29)
97 #define CLKCTRL_HBUS_DCP_AS_ENABLE (1 << 28)
98 #define CLKCTRL_HBUS_PXP_AS_ENABLE (1 << 27)
99 #define CLKCTRL_HBUS_APBHDMA_AS_ENABLE (1 << 26)
100 #define CLKCTRL_HBUS_APBXDMA_AS_ENABLE (1 << 25)
101 #define CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE (1 << 24)
102 #define CLKCTRL_HBUS_TRAFFIC_AS_ENABLE (1 << 23)
103 #define CLKCTRL_HBUS_CPU_DATA_AS_ENABLE (1 << 22)
104 #define CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE (1 << 21)
105 #define CLKCTRL_HBUS_AUTO_SLOW_MODE (1 << 20)
106 #define CLKCTRL_HBUS_SLOW_DIV_MASK (0x7 << 16)
107 #define CLKCTRL_HBUS_SLOW_DIV_OFFSET 16
108 #define CLKCTRL_HBUS_SLOW_DIV_BY1 (0x0 << 16)
109 #define CLKCTRL_HBUS_SLOW_DIV_BY2 (0x1 << 16)
110 #define CLKCTRL_HBUS_SLOW_DIV_BY4 (0x2 << 16)
111 #define CLKCTRL_HBUS_SLOW_DIV_BY8 (0x3 << 16)
112 #define CLKCTRL_HBUS_SLOW_DIV_BY16 (0x4 << 16)
113 #define CLKCTRL_HBUS_SLOW_DIV_BY32 (0x5 << 16)
114 #define CLKCTRL_HBUS_DIV_FRAC_EN (1 << 5)
115 #define CLKCTRL_HBUS_DIV_MASK 0x1f
116 #define CLKCTRL_HBUS_DIV_OFFSET 0
118 #define CLKCTRL_XBUS_BUSY (1 << 31)
119 #define CLKCTRL_XBUS_DIV_FRAC_EN (1 << 10)
120 #define CLKCTRL_XBUS_DIV_MASK 0x3ff
121 #define CLKCTRL_XBUS_DIV_OFFSET 0
123 #define CLKCTRL_XTAL_UART_CLK_GATE (1 << 31)
124 #define CLKCTRL_XTAL_FILT_CLK24M_GATE (1 << 30)
125 #define CLKCTRL_XTAL_PWM_CLK24M_GATE (1 << 29)
126 #define CLKCTRL_XTAL_DRI_CLK24M_GATE (1 << 28)
127 #define CLKCTRL_XTAL_DIGCTRL_CLK1M_GATE (1 << 27)
128 #define CLKCTRL_XTAL_TIMROT_CLK32K_GATE (1 << 26)
129 #define CLKCTRL_XTAL_DIV_UART_MASK 0x3
130 #define CLKCTRL_XTAL_DIV_UART_OFFSET 0
132 #define CLKCTRL_PIX_CLKGATE (1 << 31)
133 #define CLKCTRL_PIX_BUSY (1 << 29)
134 #define CLKCTRL_PIX_DIV_FRAC_EN (1 << 12)
135 #define CLKCTRL_PIX_DIV_MASK 0xfff
136 #define CLKCTRL_PIX_DIV_OFFSET 0
138 #define CLKCTRL_SSP_CLKGATE (1 << 31)
139 #define CLKCTRL_SSP_BUSY (1 << 29)
140 #define CLKCTRL_SSP_DIV_FRAC_EN (1 << 9)
141 #define CLKCTRL_SSP_DIV_MASK 0x1ff
142 #define CLKCTRL_SSP_DIV_OFFSET 0
144 #define CLKCTRL_GPMI_CLKGATE (1 << 31)
145 #define CLKCTRL_GPMI_BUSY (1 << 29)
146 #define CLKCTRL_GPMI_DIV_FRAC_EN (1 << 10)
147 #define CLKCTRL_GPMI_DIV_MASK 0x3ff
148 #define CLKCTRL_GPMI_DIV_OFFSET 0
150 #define CLKCTRL_SPDIF_CLKGATE (1 << 31)
152 #define CLKCTRL_EMI_CLKGATE (1 << 31)
153 #define CLKCTRL_EMI_SYNC_MODE_EN (1 << 30)
154 #define CLKCTRL_EMI_BUSY_REF_XTAL (1 << 29)
155 #define CLKCTRL_EMI_BUSY_REF_EMI (1 << 28)
156 #define CLKCTRL_EMI_BUSY_REF_CPU (1 << 27)
157 #define CLKCTRL_EMI_BUSY_SYNC_MODE (1 << 26)
158 #define CLKCTRL_EMI_BUSY_DCC_RESYNC (1 << 17)
159 #define CLKCTRL_EMI_DCC_RESYNC_ENABLE (1 << 16)
160 #define CLKCTRL_EMI_DIV_XTAL_MASK (0xf << 8)
161 #define CLKCTRL_EMI_DIV_XTAL_OFFSET 8
162 #define CLKCTRL_EMI_DIV_EMI_MASK 0x3f
163 #define CLKCTRL_EMI_DIV_EMI_OFFSET 0
165 #define CLKCTRL_IR_CLKGATE (1 << 31)
166 #define CLKCTRL_IR_AUTO_DIV (1 << 29)
167 #define CLKCTRL_IR_IR_BUSY (1 << 28)
168 #define CLKCTRL_IR_IROV_BUSY (1 << 27)
169 #define CLKCTRL_IR_IROV_DIV_MASK (0x1ff << 16)
170 #define CLKCTRL_IR_IROV_DIV_OFFSET 16
171 #define CLKCTRL_IR_IR_DIV_MASK 0x3ff
172 #define CLKCTRL_IR_IR_DIV_OFFSET 0
174 #define CLKCTRL_SAIF0_CLKGATE (1 << 31)
175 #define CLKCTRL_SAIF0_BUSY (1 << 29)
176 #define CLKCTRL_SAIF0_DIV_FRAC_EN (1 << 16)
177 #define CLKCTRL_SAIF0_DIV_MASK 0xffff
178 #define CLKCTRL_SAIF0_DIV_OFFSET 0
180 #define CLKCTRL_TV_CLK_TV108M_GATE (1 << 31)
181 #define CLKCTRL_TV_CLK_TV_GATE (1 << 30)
183 #define CLKCTRL_ETM_CLKGATE (1 << 31)
184 #define CLKCTRL_ETM_BUSY (1 << 29)
185 #define CLKCTRL_ETM_DIV_FRAC_EN (1 << 6)
186 #define CLKCTRL_ETM_DIV_MASK 0x3f
187 #define CLKCTRL_ETM_DIV_OFFSET 0
189 #define CLKCTRL_FRAC_CLKGATE (1 << 7)
190 #define CLKCTRL_FRAC_STABLE (1 << 6)
191 #define CLKCTRL_FRAC_FRAC_MASK 0x3f
192 #define CLKCTRL_FRAC_FRAC_OFFSET 0
193 #define CLKCTRL_FRAC0_CPU 0
194 #define CLKCTRL_FRAC0_EMI 1
195 #define CLKCTRL_FRAC0_PIX 2
196 #define CLKCTRL_FRAC0_IO0 3
197 #define CLKCTRL_FRAC1_VID 3
199 #define CLKCTRL_CLKSEQ_BYPASS_ETM (1 << 8)
200 #define CLKCTRL_CLKSEQ_BYPASS_CPU (1 << 7)
201 #define CLKCTRL_CLKSEQ_BYPASS_EMI (1 << 6)
202 #define CLKCTRL_CLKSEQ_BYPASS_SSP0 (1 << 5)
203 #define CLKCTRL_CLKSEQ_BYPASS_GPMI (1 << 4)
204 #define CLKCTRL_CLKSEQ_BYPASS_IR (1 << 3)
205 #define CLKCTRL_CLKSEQ_BYPASS_PIX (1 << 1)
206 #define CLKCTRL_CLKSEQ_BYPASS_SAIF (1 << 0)
208 #define CLKCTRL_RESET_CHIP (1 << 1)
209 #define CLKCTRL_RESET_DIG (1 << 0)
211 #define CLKCTRL_STATUS_CPU_LIMIT_MASK (0x3 << 30)
212 #define CLKCTRL_STATUS_CPU_LIMIT_OFFSET 30
214 #define CLKCTRL_VERSION_MAJOR_MASK (0xff << 24)
215 #define CLKCTRL_VERSION_MAJOR_OFFSET 24
216 #define CLKCTRL_VERSION_MINOR_MASK (0xff << 16)
217 #define CLKCTRL_VERSION_MINOR_OFFSET 16
218 #define CLKCTRL_VERSION_STEP_MASK 0xffff
219 #define CLKCTRL_VERSION_STEP_OFFSET 0
221 #endif /* __MX23_REGS_CLKCTRL_H__ */