]> git.kernelconcepts.de Git - karo-tx-uboot.git/blob - arch/arm/include/asm/arch-mx28/regs-clkctrl.h
tx25: Use generic gpio_* calls
[karo-tx-uboot.git] / arch / arm / include / asm / arch-mx28 / regs-clkctrl.h
1 /*
2  * Freescale i.MX28 CLKCTRL Register Definitions
3  *
4  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
5  * on behalf of DENX Software Engineering GmbH
6  *
7  * Based on code from LTIB:
8  * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
9  *
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.
14  *
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.
19  *
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
23  *
24  */
25
26 #ifndef __MX28_REGS_CLKCTRL_H__
27 #define __MX28_REGS_CLKCTRL_H__
28
29 #include <asm/arch/regs-common.h>
30
31 #ifndef __ASSEMBLY__
32 struct mx28_clkctrl_regs {
33         mx28_reg_32(hw_clkctrl_pll0ctrl0)       /* 0x00 */
34         mx28_reg_32(hw_clkctrl_pll0ctrl1)       /* 0x10 */
35         mx28_reg_32(hw_clkctrl_pll1ctrl0)       /* 0x20 */
36         mx28_reg_32(hw_clkctrl_pll1ctrl1)       /* 0x30 */
37         mx28_reg_32(hw_clkctrl_pll2ctrl0)       /* 0x40 */
38         mx28_reg_32(hw_clkctrl_cpu)             /* 0x50 */
39         mx28_reg_32(hw_clkctrl_hbus)            /* 0x60 */
40         mx28_reg_32(hw_clkctrl_xbus)            /* 0x70 */
41         mx28_reg_32(hw_clkctrl_xtal)            /* 0x80 */
42         mx28_reg_32(hw_clkctrl_ssp0)            /* 0x90 */
43         mx28_reg_32(hw_clkctrl_ssp1)            /* 0xa0 */
44         mx28_reg_32(hw_clkctrl_ssp2)            /* 0xb0 */
45         mx28_reg_32(hw_clkctrl_ssp3)            /* 0xc0 */
46         mx28_reg_32(hw_clkctrl_gpmi)            /* 0xd0 */
47         mx28_reg_32(hw_clkctrl_spdif)           /* 0xe0 */
48         mx28_reg_32(hw_clkctrl_emi)             /* 0xf0 */
49         mx28_reg_32(hw_clkctrl_saif0)           /* 0x100 */
50         mx28_reg_32(hw_clkctrl_saif1)           /* 0x110 */
51         mx28_reg_32(hw_clkctrl_lcdif)           /* 0x120 */
52         mx28_reg_32(hw_clkctrl_etm)             /* 0x130 */
53         mx28_reg_32(hw_clkctrl_enet)            /* 0x140 */
54         mx28_reg_32(hw_clkctrl_hsadc)           /* 0x150 */
55         mx28_reg_32(hw_clkctrl_flexcan)         /* 0x160 */
56
57         uint32_t        reserved[16];
58
59         mx28_reg_8(hw_clkctrl_frac0)            /* 0x1b0 */
60         mx28_reg_8(hw_clkctrl_frac1)            /* 0x1c0 */
61         mx28_reg_32(hw_clkctrl_clkseq)          /* 0x1d0 */
62         mx28_reg_32(hw_clkctrl_reset)           /* 0x1e0 */
63         mx28_reg_32(hw_clkctrl_status)          /* 0x1f0 */
64         mx28_reg_32(hw_clkctrl_version)         /* 0x200 */
65 };
66 #endif
67
68 #define CLKCTRL_PLL0CTRL0_LFR_SEL_MASK          (0x3 << 28)
69 #define CLKCTRL_PLL0CTRL0_LFR_SEL_OFFSET        28
70 #define CLKCTRL_PLL0CTRL0_LFR_SEL_DEFAULT       (0x0 << 28)
71 #define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_2       (0x1 << 28)
72 #define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_05      (0x2 << 28)
73 #define CLKCTRL_PLL0CTRL0_LFR_SEL_UNDEFINED     (0x3 << 28)
74 #define CLKCTRL_PLL0CTRL0_CP_SEL_MASK           (0x3 << 24)
75 #define CLKCTRL_PLL0CTRL0_CP_SEL_OFFSET         24
76 #define CLKCTRL_PLL0CTRL0_CP_SEL_DEFAULT        (0x0 << 24)
77 #define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_2        (0x1 << 24)
78 #define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_05       (0x2 << 24)
79 #define CLKCTRL_PLL0CTRL0_CP_SEL_UNDEFINED      (0x3 << 24)
80 #define CLKCTRL_PLL0CTRL0_DIV_SEL_MASK          (0x3 << 20)
81 #define CLKCTRL_PLL0CTRL0_DIV_SEL_OFFSET        20
82 #define CLKCTRL_PLL0CTRL0_DIV_SEL_DEFAULT       (0x0 << 20)
83 #define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWER         (0x1 << 20)
84 #define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWEST        (0x2 << 20)
85 #define CLKCTRL_PLL0CTRL0_DIV_SEL_UNDEFINED     (0x3 << 20)
86 #define CLKCTRL_PLL0CTRL0_EN_USB_CLKS           (1 << 18)
87 #define CLKCTRL_PLL0CTRL0_POWER                 (1 << 17)
88
89 #define CLKCTRL_PLL0CTRL1_LOCK                  (1 << 31)
90 #define CLKCTRL_PLL0CTRL1_FORCE_LOCK            (1 << 30)
91 #define CLKCTRL_PLL0CTRL1_LOCK_COUNT_MASK       0xffff
92 #define CLKCTRL_PLL0CTRL1_LOCK_COUNT_OFFSET     0
93
94 #define CLKCTRL_PLL1CTRL0_CLKGATEEMI            (1 << 31)
95 #define CLKCTRL_PLL1CTRL0_LFR_SEL_MASK          (0x3 << 28)
96 #define CLKCTRL_PLL1CTRL0_LFR_SEL_OFFSET        28
97 #define CLKCTRL_PLL1CTRL0_LFR_SEL_DEFAULT       (0x0 << 28)
98 #define CLKCTRL_PLL1CTRL0_LFR_SEL_TIMES_2       (0x1 << 28)
99 #define CLKCTRL_PLL1CTRL0_LFR_SEL_TIMES_05      (0x2 << 28)
100 #define CLKCTRL_PLL1CTRL0_LFR_SEL_UNDEFINED     (0x3 << 28)
101 #define CLKCTRL_PLL1CTRL0_CP_SEL_MASK           (0x3 << 24)
102 #define CLKCTRL_PLL1CTRL0_CP_SEL_OFFSET         24
103 #define CLKCTRL_PLL1CTRL0_CP_SEL_DEFAULT        (0x0 << 24)
104 #define CLKCTRL_PLL1CTRL0_CP_SEL_TIMES_2        (0x1 << 24)
105 #define CLKCTRL_PLL1CTRL0_CP_SEL_TIMES_05       (0x2 << 24)
106 #define CLKCTRL_PLL1CTRL0_CP_SEL_UNDEFINED      (0x3 << 24)
107 #define CLKCTRL_PLL1CTRL0_DIV_SEL_MASK          (0x3 << 20)
108 #define CLKCTRL_PLL1CTRL0_DIV_SEL_OFFSET        20
109 #define CLKCTRL_PLL1CTRL0_DIV_SEL_DEFAULT       (0x0 << 20)
110 #define CLKCTRL_PLL1CTRL0_DIV_SEL_LOWER         (0x1 << 20)
111 #define CLKCTRL_PLL1CTRL0_DIV_SEL_LOWEST        (0x2 << 20)
112 #define CLKCTRL_PLL1CTRL0_DIV_SEL_UNDEFINED     (0x3 << 20)
113 #define CLKCTRL_PLL1CTRL0_EN_USB_CLKS           (1 << 18)
114 #define CLKCTRL_PLL1CTRL0_POWER                 (1 << 17)
115
116 #define CLKCTRL_PLL1CTRL1_LOCK                  (1 << 31)
117 #define CLKCTRL_PLL1CTRL1_FORCE_LOCK            (1 << 30)
118 #define CLKCTRL_PLL1CTRL1_LOCK_COUNT_MASK       0xffff
119 #define CLKCTRL_PLL1CTRL1_LOCK_COUNT_OFFSET     0
120
121 #define CLKCTRL_PLL2CTRL0_CLKGATE               (1 << 31)
122 #define CLKCTRL_PLL2CTRL0_LFR_SEL_MASK          (0x3 << 28)
123 #define CLKCTRL_PLL2CTRL0_LFR_SEL_OFFSET        28
124 #define CLKCTRL_PLL2CTRL0_HOLD_RING_OFF_B       (1 << 26)
125 #define CLKCTRL_PLL2CTRL0_CP_SEL_MASK           (0x3 << 24)
126 #define CLKCTRL_PLL2CTRL0_CP_SEL_OFFSET         24
127 #define CLKCTRL_PLL2CTRL0_POWER                 (1 << 23)
128
129 #define CLKCTRL_CPU_BUSY_REF_XTAL               (1 << 29)
130 #define CLKCTRL_CPU_BUSY_REF_CPU                (1 << 28)
131 #define CLKCTRL_CPU_DIV_XTAL_FRAC_EN            (1 << 26)
132 #define CLKCTRL_CPU_DIV_XTAL_MASK               (0x3ff << 16)
133 #define CLKCTRL_CPU_DIV_XTAL_OFFSET             16
134 #define CLKCTRL_CPU_INTERRUPT_WAIT              (1 << 12)
135 #define CLKCTRL_CPU_DIV_CPU_FRAC_EN             (1 << 10)
136 #define CLKCTRL_CPU_DIV_CPU_MASK                0x3f
137 #define CLKCTRL_CPU_DIV_CPU_OFFSET              0
138
139 #define CLKCTRL_HBUS_ASM_BUSY                   (1 << 31)
140 #define CLKCTRL_HBUS_DCP_AS_ENABLE              (1 << 30)
141 #define CLKCTRL_HBUS_PXP_AS_ENABLE              (1 << 29)
142 #define CLKCTRL_HBUS_ASM_EMIPORT_AS_ENABLE      (1 << 27)
143 #define CLKCTRL_HBUS_APBHDMA_AS_ENABLE          (1 << 26)
144 #define CLKCTRL_HBUS_APBXDMA_AS_ENABLE          (1 << 25)
145 #define CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE      (1 << 24)
146 #define CLKCTRL_HBUS_TRAFFIC_AS_ENABLE          (1 << 23)
147 #define CLKCTRL_HBUS_CPU_DATA_AS_ENABLE         (1 << 22)
148 #define CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE        (1 << 21)
149 #define CLKCTRL_HBUS_ASM_ENABLE                 (1 << 20)
150 #define CLKCTRL_HBUS_AUTO_CLEAR_DIV_ENABLE      (1 << 19)
151 #define CLKCTRL_HBUS_SLOW_DIV_MASK              (0x7 << 16)
152 #define CLKCTRL_HBUS_SLOW_DIV_OFFSET            16
153 #define CLKCTRL_HBUS_SLOW_DIV_BY1               (0x0 << 16)
154 #define CLKCTRL_HBUS_SLOW_DIV_BY2               (0x1 << 16)
155 #define CLKCTRL_HBUS_SLOW_DIV_BY4               (0x2 << 16)
156 #define CLKCTRL_HBUS_SLOW_DIV_BY8               (0x3 << 16)
157 #define CLKCTRL_HBUS_SLOW_DIV_BY16              (0x4 << 16)
158 #define CLKCTRL_HBUS_SLOW_DIV_BY32              (0x5 << 16)
159 #define CLKCTRL_HBUS_DIV_FRAC_EN                (1 << 5)
160 #define CLKCTRL_HBUS_DIV_MASK                   0x1f
161 #define CLKCTRL_HBUS_DIV_OFFSET                 0
162
163 #define CLKCTRL_XBUS_BUSY                       (1 << 31)
164 #define CLKCTRL_XBUS_AUTO_CLEAR_DIV_ENABLE      (1 << 11)
165 #define CLKCTRL_XBUS_DIV_FRAC_EN                (1 << 10)
166 #define CLKCTRL_XBUS_DIV_MASK                   0x3ff
167 #define CLKCTRL_XBUS_DIV_OFFSET                 0
168
169 #define CLKCTRL_XTAL_UART_CLK_GATE              (1 << 31)
170 #define CLKCTRL_XTAL_PWM_CLK24M_GATE            (1 << 29)
171 #define CLKCTRL_XTAL_TIMROT_CLK32K_GATE         (1 << 26)
172 #define CLKCTRL_XTAL_DIV_UART_MASK              0x3
173 #define CLKCTRL_XTAL_DIV_UART_OFFSET            0
174
175 #define CLKCTRL_SSP_CLKGATE                     (1 << 31)
176 #define CLKCTRL_SSP_BUSY                        (1 << 29)
177 #define CLKCTRL_SSP_DIV_FRAC_EN                 (1 << 9)
178 #define CLKCTRL_SSP_DIV_MASK                    0x1ff
179 #define CLKCTRL_SSP_DIV_OFFSET                  0
180
181 #define CLKCTRL_GPMI_CLKGATE                    (1 << 31)
182 #define CLKCTRL_GPMI_BUSY                       (1 << 29)
183 #define CLKCTRL_GPMI_DIV_FRAC_EN                (1 << 10)
184 #define CLKCTRL_GPMI_DIV_MASK                   0x3ff
185 #define CLKCTRL_GPMI_DIV_OFFSET                 0
186
187 #define CLKCTRL_SPDIF_CLKGATE                   (1 << 31)
188
189 #define CLKCTRL_EMI_CLKGATE                     (1 << 31)
190 #define CLKCTRL_EMI_SYNC_MODE_EN                (1 << 30)
191 #define CLKCTRL_EMI_BUSY_REF_XTAL               (1 << 29)
192 #define CLKCTRL_EMI_BUSY_REF_EMI                (1 << 28)
193 #define CLKCTRL_EMI_BUSY_REF_CPU                (1 << 27)
194 #define CLKCTRL_EMI_BUSY_SYNC_MODE              (1 << 26)
195 #define CLKCTRL_EMI_BUSY_DCC_RESYNC             (1 << 17)
196 #define CLKCTRL_EMI_DCC_RESYNC_ENABLE           (1 << 16)
197 #define CLKCTRL_EMI_DIV_XTAL_MASK               (0xf << 8)
198 #define CLKCTRL_EMI_DIV_XTAL_OFFSET             8
199 #define CLKCTRL_EMI_DIV_EMI_MASK                0x3f
200 #define CLKCTRL_EMI_DIV_EMI_OFFSET              0
201
202 #define CLKCTRL_SAIF0_CLKGATE                   (1 << 31)
203 #define CLKCTRL_SAIF0_BUSY                      (1 << 29)
204 #define CLKCTRL_SAIF0_DIV_FRAC_EN               (1 << 16)
205 #define CLKCTRL_SAIF0_DIV_MASK                  0xffff
206 #define CLKCTRL_SAIF0_DIV_OFFSET                0
207
208 #define CLKCTRL_SAIF1_CLKGATE                   (1 << 31)
209 #define CLKCTRL_SAIF1_BUSY                      (1 << 29)
210 #define CLKCTRL_SAIF1_DIV_FRAC_EN               (1 << 16)
211 #define CLKCTRL_SAIF1_DIV_MASK                  0xffff
212 #define CLKCTRL_SAIF1_DIV_OFFSET                0
213
214 #define CLKCTRL_DIS_LCDIF_CLKGATE               (1 << 31)
215 #define CLKCTRL_DIS_LCDIF_BUSY                  (1 << 29)
216 #define CLKCTRL_DIS_LCDIF_DIV_FRAC_EN           (1 << 13)
217 #define CLKCTRL_DIS_LCDIF_DIV_MASK              0x1fff
218 #define CLKCTRL_DIS_LCDIF_DIV_OFFSET            0
219
220 #define CLKCTRL_ETM_CLKGATE                     (1 << 31)
221 #define CLKCTRL_ETM_BUSY                        (1 << 29)
222 #define CLKCTRL_ETM_DIV_FRAC_EN                 (1 << 7)
223 #define CLKCTRL_ETM_DIV_MASK                    0x7f
224 #define CLKCTRL_ETM_DIV_OFFSET                  0
225
226 #define CLKCTRL_ENET_SLEEP                      (1 << 31)
227 #define CLKCTRL_ENET_DISABLE                    (1 << 30)
228 #define CLKCTRL_ENET_STATUS                     (1 << 29)
229 #define CLKCTRL_ENET_BUSY_TIME                  (1 << 27)
230 #define CLKCTRL_ENET_DIV_TIME_MASK              (0x3f << 21)
231 #define CLKCTRL_ENET_DIV_TIME_OFFSET            21
232 #define CLKCTRL_ENET_TIME_SEL_MASK              (0x3 << 19)
233 #define CLKCTRL_ENET_TIME_SEL_OFFSET            19
234 #define CLKCTRL_ENET_TIME_SEL_XTAL              (0x0 << 19)
235 #define CLKCTRL_ENET_TIME_SEL_PLL               (0x1 << 19)
236 #define CLKCTRL_ENET_TIME_SEL_RMII_CLK          (0x2 << 19)
237 #define CLKCTRL_ENET_TIME_SEL_UNDEFINED         (0x3 << 19)
238 #define CLKCTRL_ENET_CLK_OUT_EN                 (1 << 18)
239 #define CLKCTRL_ENET_RESET_BY_SW_CHIP           (1 << 17)
240 #define CLKCTRL_ENET_RESET_BY_SW                (1 << 16)
241
242 #define CLKCTRL_HSADC_RESETB                    (1 << 30)
243 #define CLKCTRL_HSADC_FREQDIV_MASK              (0x3 << 28)
244 #define CLKCTRL_HSADC_FREQDIV_OFFSET            28
245
246 #define CLKCTRL_FLEXCAN_STOP_CAN0               (1 << 30)
247 #define CLKCTRL_FLEXCAN_CAN0_STATUS             (1 << 29)
248 #define CLKCTRL_FLEXCAN_STOP_CAN1               (1 << 28)
249 #define CLKCTRL_FLEXCAN_CAN1_STATUS             (1 << 27)
250
251 #define CLKCTRL_FRAC_CLKGATE                    (1 << 7)
252 #define CLKCTRL_FRAC_STABLE                     (1 << 6)
253 #define CLKCTRL_FRAC_FRAC_MASK                  0x3f
254 #define CLKCTRL_FRAC_FRAC_OFFSET                0
255 #define CLKCTRL_FRAC0_CPU                       0
256 #define CLKCTRL_FRAC0_EMI                       1
257 #define CLKCTRL_FRAC0_IO1                       2
258 #define CLKCTRL_FRAC0_IO0                       3
259 #define CLKCTRL_FRAC1_PIX                       0
260 #define CLKCTRL_FRAC1_HSADC                     1
261 #define CLKCTRL_FRAC1_GPMI                      2
262
263 #define CLKCTRL_CLKSEQ_BYPASS_CPU               (1 << 18)
264 #define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF         (1 << 14)
265 #define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF_BYPASS  (0x1 << 14)
266 #define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF_PFD     (0x0 << 14)
267 #define CLKCTRL_CLKSEQ_BYPASS_ETM               (1 << 8)
268 #define CLKCTRL_CLKSEQ_BYPASS_EMI               (1 << 7)
269 #define CLKCTRL_CLKSEQ_BYPASS_SSP3              (1 << 6)
270 #define CLKCTRL_CLKSEQ_BYPASS_SSP2              (1 << 5)
271 #define CLKCTRL_CLKSEQ_BYPASS_SSP1              (1 << 4)
272 #define CLKCTRL_CLKSEQ_BYPASS_SSP0              (1 << 3)
273 #define CLKCTRL_CLKSEQ_BYPASS_GPMI              (1 << 2)
274 #define CLKCTRL_CLKSEQ_BYPASS_SAIF1             (1 << 1)
275 #define CLKCTRL_CLKSEQ_BYPASS_SAIF0             (1 << 0)
276
277 #define CLKCTRL_RESET_WDOG_POR_DISABLE          (1 << 5)
278 #define CLKCTRL_RESET_EXTERNAL_RESET_ENABLE     (1 << 4)
279 #define CLKCTRL_RESET_THERMAL_RESET_ENABLE      (1 << 3)
280 #define CLKCTRL_RESET_THERMAL_RESET_DEFAULT     (1 << 2)
281 #define CLKCTRL_RESET_CHIP                      (1 << 1)
282 #define CLKCTRL_RESET_DIG                       (1 << 0)
283
284 #define CLKCTRL_STATUS_CPU_LIMIT_MASK           (0x3 << 30)
285 #define CLKCTRL_STATUS_CPU_LIMIT_OFFSET         30
286
287 #define CLKCTRL_VERSION_MAJOR_MASK              (0xff << 24)
288 #define CLKCTRL_VERSION_MAJOR_OFFSET            24
289 #define CLKCTRL_VERSION_MINOR_MASK              (0xff << 16)
290 #define CLKCTRL_VERSION_MINOR_OFFSET            16
291 #define CLKCTRL_VERSION_STEP_MASK               0xffff
292 #define CLKCTRL_VERSION_STEP_OFFSET             0
293
294 #endif /* __MX28_REGS_CLKCTRL_H__ */