xref: /linux/arch/arm/mach-davinci/psc.h (revision 95298d63c67673c654c08952672d016212b26054)
1 /*
2  *  DaVinci Power & Sleep Controller (PSC) defines
3  *
4  *  Copyright (C) 2006 Texas Instruments.
5  *
6  *  This program is free software; you can redistribute  it and/or modify it
7  *  under  the terms of  the GNU General  Public License as published by the
8  *  Free Software Foundation;  either version 2 of the  License, or (at your
9  *  option) any later version.
10  *
11  *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
12  *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
13  *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
14  *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
15  *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
16  *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
17  *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
18  *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
19  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
20  *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
21  *
22  *  You should have received a copy of the  GNU General Public License along
23  *  with this program; if not, write  to the Free Software Foundation, Inc.,
24  *  675 Mass Ave, Cambridge, MA 02139, USA.
25  *
26  */
27 #ifndef __ASM_ARCH_PSC_H
28 #define __ASM_ARCH_PSC_H
29 
30 /* Power and Sleep Controller (PSC) Domains */
31 #define DAVINCI_GPSC_ARMDOMAIN		0
32 #define DAVINCI_GPSC_DSPDOMAIN		1
33 
34 #define DAVINCI_LPSC_VPSSMSTR		0
35 #define DAVINCI_LPSC_VPSSSLV		1
36 #define DAVINCI_LPSC_TPCC		2
37 #define DAVINCI_LPSC_TPTC0		3
38 #define DAVINCI_LPSC_TPTC1		4
39 #define DAVINCI_LPSC_EMAC		5
40 #define DAVINCI_LPSC_EMAC_WRAPPER	6
41 #define DAVINCI_LPSC_USB		9
42 #define DAVINCI_LPSC_ATA		10
43 #define DAVINCI_LPSC_VLYNQ		11
44 #define DAVINCI_LPSC_UHPI		12
45 #define DAVINCI_LPSC_DDR_EMIF		13
46 #define DAVINCI_LPSC_AEMIF		14
47 #define DAVINCI_LPSC_MMC_SD		15
48 #define DAVINCI_LPSC_McBSP		17
49 #define DAVINCI_LPSC_I2C		18
50 #define DAVINCI_LPSC_UART0		19
51 #define DAVINCI_LPSC_UART1		20
52 #define DAVINCI_LPSC_UART2		21
53 #define DAVINCI_LPSC_SPI		22
54 #define DAVINCI_LPSC_PWM0		23
55 #define DAVINCI_LPSC_PWM1		24
56 #define DAVINCI_LPSC_PWM2		25
57 #define DAVINCI_LPSC_GPIO		26
58 #define DAVINCI_LPSC_TIMER0		27
59 #define DAVINCI_LPSC_TIMER1		28
60 #define DAVINCI_LPSC_TIMER2		29
61 #define DAVINCI_LPSC_SYSTEM_SUBSYS	30
62 #define DAVINCI_LPSC_ARM		31
63 #define DAVINCI_LPSC_SCR2		32
64 #define DAVINCI_LPSC_SCR3		33
65 #define DAVINCI_LPSC_SCR4		34
66 #define DAVINCI_LPSC_CROSSBAR		35
67 #define DAVINCI_LPSC_CFG27		36
68 #define DAVINCI_LPSC_CFG3		37
69 #define DAVINCI_LPSC_CFG5		38
70 #define DAVINCI_LPSC_GEM		39
71 #define DAVINCI_LPSC_IMCOP		40
72 
73 #define DM355_LPSC_TIMER3		5
74 #define DM355_LPSC_SPI1			6
75 #define DM355_LPSC_MMC_SD1		7
76 #define DM355_LPSC_McBSP1		8
77 #define DM355_LPSC_PWM3			10
78 #define DM355_LPSC_SPI2			11
79 #define DM355_LPSC_RTO			12
80 #define DM355_LPSC_VPSS_DAC		41
81 
82 /* DM365 */
83 #define DM365_LPSC_TIMER3	5
84 #define DM365_LPSC_SPI1		6
85 #define DM365_LPSC_MMC_SD1	7
86 #define DM365_LPSC_McBSP1	8
87 #define DM365_LPSC_PWM3		10
88 #define DM365_LPSC_SPI2		11
89 #define DM365_LPSC_RTO		12
90 #define DM365_LPSC_TIMER4	17
91 #define DM365_LPSC_SPI0		22
92 #define DM365_LPSC_SPI3		38
93 #define DM365_LPSC_SPI4		39
94 #define DM365_LPSC_EMAC		40
95 #define DM365_LPSC_VOICE_CODEC	44
96 #define DM365_LPSC_DAC_CLK	46
97 #define DM365_LPSC_VPSSMSTR	47
98 #define DM365_LPSC_MJCP		50
99 
100 /*
101  * LPSC Assignments
102  */
103 #define DM646X_LPSC_ARM		0
104 #define DM646X_LPSC_C64X_CPU	1
105 #define DM646X_LPSC_HDVICP0	2
106 #define DM646X_LPSC_HDVICP1	3
107 #define DM646X_LPSC_TPCC	4
108 #define DM646X_LPSC_TPTC0	5
109 #define DM646X_LPSC_TPTC1	6
110 #define DM646X_LPSC_TPTC2	7
111 #define DM646X_LPSC_TPTC3	8
112 #define DM646X_LPSC_PCI		13
113 #define DM646X_LPSC_EMAC	14
114 #define DM646X_LPSC_VDCE	15
115 #define DM646X_LPSC_VPSSMSTR	16
116 #define DM646X_LPSC_VPSSSLV	17
117 #define DM646X_LPSC_TSIF0	18
118 #define DM646X_LPSC_TSIF1	19
119 #define DM646X_LPSC_DDR_EMIF	20
120 #define DM646X_LPSC_AEMIF	21
121 #define DM646X_LPSC_McASP0	22
122 #define DM646X_LPSC_McASP1	23
123 #define DM646X_LPSC_CRGEN0	24
124 #define DM646X_LPSC_CRGEN1	25
125 #define DM646X_LPSC_UART0	26
126 #define DM646X_LPSC_UART1	27
127 #define DM646X_LPSC_UART2	28
128 #define DM646X_LPSC_PWM0	29
129 #define DM646X_LPSC_PWM1	30
130 #define DM646X_LPSC_I2C		31
131 #define DM646X_LPSC_SPI		32
132 #define DM646X_LPSC_GPIO	33
133 #define DM646X_LPSC_TIMER0	34
134 #define DM646X_LPSC_TIMER1	35
135 #define DM646X_LPSC_ARM_INTC	45
136 
137 /* PSC0 defines */
138 #define DA8XX_LPSC0_TPCC		0
139 #define DA8XX_LPSC0_TPTC0		1
140 #define DA8XX_LPSC0_TPTC1		2
141 #define DA8XX_LPSC0_EMIF25		3
142 #define DA8XX_LPSC0_SPI0		4
143 #define DA8XX_LPSC0_MMC_SD		5
144 #define DA8XX_LPSC0_AINTC		6
145 #define DA8XX_LPSC0_ARM_RAM_ROM		7
146 #define DA8XX_LPSC0_SECU_MGR		8
147 #define DA8XX_LPSC0_UART0		9
148 #define DA8XX_LPSC0_SCR0_SS		10
149 #define DA8XX_LPSC0_SCR1_SS		11
150 #define DA8XX_LPSC0_SCR2_SS		12
151 #define DA8XX_LPSC0_PRUSS		13
152 #define DA8XX_LPSC0_ARM			14
153 #define DA8XX_LPSC0_GEM			15
154 
155 /* PSC1 defines */
156 #define DA850_LPSC1_TPCC1		0
157 #define DA8XX_LPSC1_USB20		1
158 #define DA8XX_LPSC1_USB11		2
159 #define DA8XX_LPSC1_GPIO		3
160 #define DA8XX_LPSC1_UHPI		4
161 #define DA8XX_LPSC1_CPGMAC		5
162 #define DA8XX_LPSC1_EMIF3C		6
163 #define DA8XX_LPSC1_McASP0		7
164 #define DA830_LPSC1_McASP1		8
165 #define DA850_LPSC1_SATA		8
166 #define DA830_LPSC1_McASP2		9
167 #define DA850_LPSC1_VPIF		9
168 #define DA8XX_LPSC1_SPI1		10
169 #define DA8XX_LPSC1_I2C			11
170 #define DA8XX_LPSC1_UART1		12
171 #define DA8XX_LPSC1_UART2		13
172 #define DA850_LPSC1_McBSP0		14
173 #define DA850_LPSC1_McBSP1		15
174 #define DA8XX_LPSC1_LCDC		16
175 #define DA8XX_LPSC1_PWM			17
176 #define DA850_LPSC1_MMC_SD1		18
177 #define DA8XX_LPSC1_ECAP		20
178 #define DA830_LPSC1_EQEP		21
179 #define DA850_LPSC1_TPTC2		21
180 #define DA8XX_LPSC1_SCR_P0_SS		24
181 #define DA8XX_LPSC1_SCR_P1_SS		25
182 #define DA8XX_LPSC1_CR_P3_SS		26
183 #define DA8XX_LPSC1_L3_CBA_RAM		31
184 
185 /* PSC register offsets */
186 #define EPCPR		0x070
187 #define PTCMD		0x120
188 #define PTSTAT		0x128
189 #define PDSTAT		0x200
190 #define PDCTL		0x300
191 #define MDSTAT		0x800
192 #define MDCTL		0xA00
193 
194 /* PSC module states */
195 #define PSC_STATE_SWRSTDISABLE	0
196 #define PSC_STATE_SYNCRST	1
197 #define PSC_STATE_DISABLE	2
198 #define PSC_STATE_ENABLE	3
199 
200 #define MDSTAT_STATE_MASK	0x3f
201 #define PDSTAT_STATE_MASK	0x1f
202 #define MDCTL_LRST		BIT(8)
203 #define MDCTL_FORCE		BIT(31)
204 #define PDCTL_NEXT		BIT(0)
205 #define PDCTL_EPCGOOD		BIT(8)
206 
207 #endif /* __ASM_ARCH_PSC_H */
208