xref: /openbmc/linux/arch/arm/mach-davinci/psc.h (revision 37002bc6)
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 /* PSC0 defines */
74 #define DA8XX_LPSC0_TPCC		0
75 #define DA8XX_LPSC0_TPTC0		1
76 #define DA8XX_LPSC0_TPTC1		2
77 #define DA8XX_LPSC0_EMIF25		3
78 #define DA8XX_LPSC0_SPI0		4
79 #define DA8XX_LPSC0_MMC_SD		5
80 #define DA8XX_LPSC0_AINTC		6
81 #define DA8XX_LPSC0_ARM_RAM_ROM		7
82 #define DA8XX_LPSC0_SECU_MGR		8
83 #define DA8XX_LPSC0_UART0		9
84 #define DA8XX_LPSC0_SCR0_SS		10
85 #define DA8XX_LPSC0_SCR1_SS		11
86 #define DA8XX_LPSC0_SCR2_SS		12
87 #define DA8XX_LPSC0_PRUSS		13
88 #define DA8XX_LPSC0_ARM			14
89 #define DA8XX_LPSC0_GEM			15
90 
91 /* PSC1 defines */
92 #define DA850_LPSC1_TPCC1		0
93 #define DA8XX_LPSC1_USB20		1
94 #define DA8XX_LPSC1_USB11		2
95 #define DA8XX_LPSC1_GPIO		3
96 #define DA8XX_LPSC1_UHPI		4
97 #define DA8XX_LPSC1_CPGMAC		5
98 #define DA8XX_LPSC1_EMIF3C		6
99 #define DA8XX_LPSC1_McASP0		7
100 #define DA830_LPSC1_McASP1		8
101 #define DA850_LPSC1_SATA		8
102 #define DA830_LPSC1_McASP2		9
103 #define DA850_LPSC1_VPIF		9
104 #define DA8XX_LPSC1_SPI1		10
105 #define DA8XX_LPSC1_I2C			11
106 #define DA8XX_LPSC1_UART1		12
107 #define DA8XX_LPSC1_UART2		13
108 #define DA850_LPSC1_McBSP0		14
109 #define DA850_LPSC1_McBSP1		15
110 #define DA8XX_LPSC1_LCDC		16
111 #define DA8XX_LPSC1_PWM			17
112 #define DA850_LPSC1_MMC_SD1		18
113 #define DA8XX_LPSC1_ECAP		20
114 #define DA830_LPSC1_EQEP		21
115 #define DA850_LPSC1_TPTC2		21
116 #define DA8XX_LPSC1_SCR_P0_SS		24
117 #define DA8XX_LPSC1_SCR_P1_SS		25
118 #define DA8XX_LPSC1_CR_P3_SS		26
119 #define DA8XX_LPSC1_L3_CBA_RAM		31
120 
121 /* PSC register offsets */
122 #define EPCPR		0x070
123 #define PTCMD		0x120
124 #define PTSTAT		0x128
125 #define PDSTAT		0x200
126 #define PDCTL		0x300
127 #define MDSTAT		0x800
128 #define MDCTL		0xA00
129 
130 /* PSC module states */
131 #define PSC_STATE_SWRSTDISABLE	0
132 #define PSC_STATE_SYNCRST	1
133 #define PSC_STATE_DISABLE	2
134 #define PSC_STATE_ENABLE	3
135 
136 #define MDSTAT_STATE_MASK	0x3f
137 #define PDSTAT_STATE_MASK	0x1f
138 #define MDCTL_LRST		BIT(8)
139 #define MDCTL_FORCE		BIT(31)
140 #define PDCTL_NEXT		BIT(0)
141 #define PDCTL_EPCGOOD		BIT(8)
142 
143 #endif /* __ASM_ARCH_PSC_H */
144