aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-vexpress/include/mach/motherboard.h
blob: b4c498c1dbee581ecdbfec590f5c00d0155212e7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
#ifndef __MACH_MOTHERBOARD_H
#define __MACH_MOTHERBOARD_H

/*
 * Physical addresses, offset from V2M_PA_CS0-3
 */
#define V2M_NOR0		(V2M_PA_CS0)
#define V2M_NOR1		(V2M_PA_CS1)
#define V2M_SRAM		(V2M_PA_CS2)
#define V2M_VIDEO_SRAM		(V2M_PA_CS3 + 0x00000000)
#define V2M_LAN9118		(V2M_PA_CS3 + 0x02000000)
#define V2M_ISP1761		(V2M_PA_CS3 + 0x03000000)

/*
 * Physical addresses, offset from V2M_PA_CS7
 */
#define V2M_SYSREGS		(V2M_PA_CS7 + 0x00000000)
#define V2M_SYSCTL		(V2M_PA_CS7 + 0x00001000)
#define V2M_SERIAL_BUS_PCI	(V2M_PA_CS7 + 0x00002000)

#define V2M_AACI		(V2M_PA_CS7 + 0x00004000)
#define V2M_MMCI		(V2M_PA_CS7 + 0x00005000)
#define V2M_KMI0		(V2M_PA_CS7 + 0x00006000)
#define V2M_KMI1		(V2M_PA_CS7 + 0x00007000)

#define V2M_UART0		(V2M_PA_CS7 + 0x00009000)
#define V2M_UART1		(V2M_PA_CS7 + 0x0000a000)
#define V2M_UART2		(V2M_PA_CS7 + 0x0000b000)
#define V2M_UART3		(V2M_PA_CS7 + 0x0000c000)

#define V2M_WDT			(V2M_PA_CS7 + 0x0000f000)

#define V2M_TIMER01		(V2M_PA_CS7 + 0x00011000)
#define V2M_TIMER23		(V2M_PA_CS7 + 0x00012000)

#define V2M_SERIAL_BUS_DVI	(V2M_PA_CS7 + 0x00016000)
#define V2M_RTC			(V2M_PA_CS7 + 0x00017000)

#define V2M_CF			(V2M_PA_CS7 + 0x0001a000)
#define V2M_CLCD		(V2M_PA_CS7 + 0x0001f000)

/*
 * Offsets from SYSREGS base
 */
#define V2M_SYS_ID		0x000
#define V2M_SYS_SW		0x004
#define V2M_SYS_LED		0x008
#define V2M_SYS_100HZ		0x024
#define V2M_SYS_FLAGS		0x030
#define V2M_SYS_FLAGSSET	0x030
#define V2M_SYS_FLAGSCLR	0x034
#define V2M_SYS_NVFLAGS		0x038
#define V2M_SYS_NVFLAGSSET	0x038
#define V2M_SYS_NVFLAGSCLR	0x03c
#define V2M_SYS_MCI		0x048
#define V2M_SYS_FLASH		0x03c
#define V2M_SYS_CFGSW		0x058
#define V2M_SYS_24MHZ		0x05c
#define V2M_SYS_MISC		0x060
#define V2M_SYS_DMA		0x064
#define V2M_SYS_PROCID0		0x084
#define V2M_SYS_PROCID1		0x088
#define V2M_SYS_CFGDATA		0x0a0
#define V2M_SYS_CFGCTRL		0x0a4
#define V2M_SYS_CFGSTAT		0x0a8


/*
 * Interrupts.  Those in {} are for AMBA devices
 */
#define IRQ_V2M_WDT		{ (32 + 0) }
#define IRQ_V2M_TIMER0		(32 + 2)
#define IRQ_V2M_TIMER1		(32 + 2)
#define IRQ_V2M_TIMER2		(32 + 3)
#define IRQ_V2M_TIMER3		(32 + 3)
#define IRQ_V2M_RTC		{ (32 + 4) }
#define IRQ_V2M_UART0		{ (32 + 5) }
#define IRQ_V2M_UART1		{ (32 + 6) }
#define IRQ_V2M_UART2		{ (32 + 7) }
#define IRQ_V2M_UART3		{ (32 + 8) }
#define IRQ_V2M_MMCI		{ (32 + 9), (32 + 10) }
#define IRQ_V2M_AACI		{ (32 + 11) }
#define IRQ_V2M_KMI0		{ (32 + 12) }
#define IRQ_V2M_KMI1		{ (32 + 13) }
#define IRQ_V2M_CLCD		{ (32 + 14) }
#define IRQ_V2M_LAN9118		(32 + 15)
#define IRQ_V2M_ISP1761		(32 + 16)
#define IRQ_V2M_PCIE		(32 + 17)


/*
 * Configuration
 */
#define SYS_CFG_START		(1 << 31)
#define SYS_CFG_WRITE		(1 << 30)
#define SYS_CFG_OSC		(1 << 20)
#define SYS_CFG_VOLT		(2 << 20)
#define SYS_CFG_AMP		(3 << 20)
#define SYS_CFG_TEMP		(4 << 20)
#define SYS_CFG_RESET		(5 << 20)
#define SYS_CFG_SCC		(6 << 20)
#define SYS_CFG_MUXFPGA		(7 << 20)
#define SYS_CFG_SHUTDOWN	(8 << 20)
#define SYS_CFG_REBOOT		(9 << 20)
#define SYS_CFG_DVIMODE		(11 << 20)
#define SYS_CFG_POWER		(12 << 20)
#define SYS_CFG_SITE_MB		(0 << 16)
#define SYS_CFG_SITE_DB1	(1 << 16)
#define SYS_CFG_SITE_DB2	(2 << 16)
#define SYS_CFG_STACK(n)	((n) << 12)

#define SYS_CFG_ERR		(1 << 1)
#define SYS_CFG_COMPLETE	(1 << 0)

int v2m_cfg_write(u32 devfn, u32 data);
int v2m_cfg_read(u32 devfn, u32 *data);
void v2m_flags_set(u32 data);

/*
 * Core tile IDs
 */
#define V2M_CT_ID_CA9		0x0c000191
#define V2M_CT_ID_UNSUPPORTED	0xff000191
#define V2M_CT_ID_MASK		0xff000fff

struct ct_desc {
	u32			id;
	const char		*name;
	void			(*map_io)(void);
	void			(*init_early)(void);
	void			(*init_irq)(void);
	void			(*init_tile)(void);
#ifdef CONFIG_SMP
	void			(*init_cpu_map)(void);
	void			(*smp_enable)(unsigned int);
#endif
};

extern struct ct_desc *ct_desc;

#endif