aboutsummaryrefslogtreecommitdiff
path: root/include/asm-arm/arch-orion/orion.h
blob: 673a418a741998e3576e4cf587dd6f149c98ec00 (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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
/*
 * include/asm-arm/arch-orion/orion.h
 *
 * Generic definitions of Orion SoC flavors:
 *  Orion-1, Orion-NAS, Orion-VoIP, and Orion-2.
 *
 * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2. This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

#ifndef __ASM_ARCH_ORION_H__
#define __ASM_ARCH_ORION_H__

/*****************************************************************************
 * Orion Address Map
 *
 * virt		phys		size
 * fdd00000	f1000000	1M	on-chip peripheral registers
 * fde00000	f2000000	1M	PCIe I/O space
 * fdf00000	f2100000	1M	PCI I/O space
 * fe000000	f0000000	16M	PCIe WA space (Orion-NAS only)
 ****************************************************************************/
#define ORION_REGS_PHYS_BASE	0xf1000000
#define ORION_REGS_VIRT_BASE	0xfdd00000
#define ORION_REGS_SIZE		SZ_1M

#define ORION_PCIE_IO_PHYS_BASE	0xf2000000
#define ORION_PCIE_IO_VIRT_BASE	0xfde00000
#define ORION_PCIE_IO_BUS_BASE	0x00000000
#define ORION_PCIE_IO_SIZE	SZ_1M

#define ORION_PCI_IO_PHYS_BASE	0xf2100000
#define ORION_PCI_IO_VIRT_BASE	0xfdf00000
#define ORION_PCI_IO_BUS_BASE	0x00100000
#define ORION_PCI_IO_SIZE	SZ_1M

/* Relevant only for Orion-NAS */
#define ORION_PCIE_WA_PHYS_BASE	0xf0000000
#define ORION_PCIE_WA_VIRT_BASE	0xfe000000
#define ORION_PCIE_WA_SIZE	SZ_16M

#define ORION_PCIE_MEM_PHYS_BASE	0xe0000000
#define ORION_PCIE_MEM_SIZE		SZ_128M

#define ORION_PCI_MEM_PHYS_BASE		0xe8000000
#define ORION_PCI_MEM_SIZE		SZ_128M

/*******************************************************************************
 * Supported Devices & Revisions
 ******************************************************************************/
/* Orion-1 (88F5181) */
#define MV88F5181_DEV_ID	0x5181
#define MV88F5181_REV_B1	3
/* Orion-NAS (88F5182) */
#define MV88F5182_DEV_ID	0x5182
#define MV88F5182_REV_A2	2
/* Orion-2 (88F5281) */
#define MV88F5281_DEV_ID	0x5281
#define MV88F5281_REV_D1	5
#define MV88F5281_REV_D2	6

/*******************************************************************************
 * Orion Registers Map
 ******************************************************************************/
#define ORION_DDR_VIRT_BASE		(ORION_REGS_VIRT_BASE | 0x00000)
#define ORION_DDR_REG(x)		(ORION_DDR_VIRT_BASE | (x))

#define ORION_DEV_BUS_PHYS_BASE		(ORION_REGS_PHYS_BASE | 0x10000)
#define ORION_DEV_BUS_VIRT_BASE		(ORION_REGS_VIRT_BASE | 0x10000)
#define ORION_DEV_BUS_REG(x)		(ORION_DEV_BUS_VIRT_BASE | (x))
#define  I2C_PHYS_BASE			(ORION_DEV_BUS_PHYS_BASE | 0x1000)
#define  UART0_PHYS_BASE		(ORION_DEV_BUS_PHYS_BASE | 0x2000)
#define  UART0_VIRT_BASE		(ORION_DEV_BUS_VIRT_BASE | 0x2000)
#define  UART1_PHYS_BASE		(ORION_DEV_BUS_PHYS_BASE | 0x2100)
#define  UART1_VIRT_BASE		(ORION_DEV_BUS_VIRT_BASE | 0x2100)

#define ORION_BRIDGE_VIRT_BASE		(ORION_REGS_VIRT_BASE | 0x20000)
#define ORION_BRIDGE_REG(x)		(ORION_BRIDGE_VIRT_BASE | (x))

#define ORION_PCI_VIRT_BASE		(ORION_REGS_VIRT_BASE | 0x30000)
#define ORION_PCI_REG(x)		(ORION_PCI_VIRT_BASE | (x))

#define ORION_PCIE_VIRT_BASE		(ORION_REGS_VIRT_BASE | 0x40000)
#define ORION_PCIE_REG(x)		(ORION_PCIE_VIRT_BASE | (x))

#define ORION_USB0_PHYS_BASE		(ORION_REGS_PHYS_BASE | 0x50000)
#define ORION_USB0_VIRT_BASE		(ORION_REGS_VIRT_BASE | 0x50000)
#define ORION_USB0_REG(x)		(ORION_USB0_VIRT_BASE | (x))

#define ORION_ETH_PHYS_BASE		(ORION_REGS_PHYS_BASE | 0x70000)
#define ORION_ETH_VIRT_BASE		(ORION_REGS_VIRT_BASE | 0x70000)
#define ORION_ETH_REG(x)		(ORION_ETH_VIRT_BASE | (x))

#define ORION_SATA_PHYS_BASE		(ORION_REGS_PHYS_BASE | 0x80000)
#define ORION_SATA_VIRT_BASE		(ORION_REGS_VIRT_BASE | 0x80000)
#define ORION_SATA_REG(x)		(ORION_SATA_VIRT_BASE | (x))

#define ORION_USB1_PHYS_BASE		(ORION_REGS_PHYS_BASE | 0xa0000)
#define ORION_USB1_VIRT_BASE		(ORION_REGS_VIRT_BASE | 0xa0000)
#define ORION_USB1_REG(x)		(ORION_USB1_VIRT_BASE | (x))

/*******************************************************************************
 * Device Bus Registers
 ******************************************************************************/
#define MPP_0_7_CTRL		ORION_DEV_BUS_REG(0x000)
#define MPP_8_15_CTRL		ORION_DEV_BUS_REG(0x004)
#define MPP_16_19_CTRL		ORION_DEV_BUS_REG(0x050)
#define MPP_DEV_CTRL		ORION_DEV_BUS_REG(0x008)
#define MPP_RESET_SAMPLE	ORION_DEV_BUS_REG(0x010)
#define GPIO_OUT		ORION_DEV_BUS_REG(0x100)
#define GPIO_IO_CONF		ORION_DEV_BUS_REG(0x104)
#define GPIO_BLINK_EN		ORION_DEV_BUS_REG(0x108)
#define GPIO_IN_POL		ORION_DEV_BUS_REG(0x10c)
#define GPIO_DATA_IN		ORION_DEV_BUS_REG(0x110)
#define GPIO_EDGE_CAUSE		ORION_DEV_BUS_REG(0x114)
#define GPIO_EDGE_MASK		ORION_DEV_BUS_REG(0x118)
#define GPIO_LEVEL_MASK		ORION_DEV_BUS_REG(0x11c)
#define DEV_BANK_0_PARAM	ORION_DEV_BUS_REG(0x45c)
#define DEV_BANK_1_PARAM	ORION_DEV_BUS_REG(0x460)
#define DEV_BANK_2_PARAM	ORION_DEV_BUS_REG(0x464)
#define DEV_BANK_BOOT_PARAM	ORION_DEV_BUS_REG(0x46c)
#define DEV_BUS_CTRL		ORION_DEV_BUS_REG(0x4c0)
#define DEV_BUS_INT_CAUSE	ORION_DEV_BUS_REG(0x4d0)
#define DEV_BUS_INT_MASK	ORION_DEV_BUS_REG(0x4d4)
#define GPIO_MAX		32

/***************************************************************************
 * Orion CPU Bridge Registers
 **************************************************************************/
#define CPU_CONF		ORION_BRIDGE_REG(0x100)
#define CPU_CTRL		ORION_BRIDGE_REG(0x104)
#define CPU_RESET_MASK		ORION_BRIDGE_REG(0x108)
#define CPU_SOFT_RESET		ORION_BRIDGE_REG(0x10c)
#define POWER_MNG_CTRL_REG	ORION_BRIDGE_REG(0x11C)
#define BRIDGE_CAUSE		ORION_BRIDGE_REG(0x110)
#define BRIDGE_MASK		ORION_BRIDGE_REG(0x114)
#define MAIN_IRQ_CAUSE		ORION_BRIDGE_REG(0x200)
#define MAIN_IRQ_MASK		ORION_BRIDGE_REG(0x204)
#define TIMER_CTRL		ORION_BRIDGE_REG(0x300)
#define TIMER_VAL(x)		ORION_BRIDGE_REG(0x314 + ((x) * 8))
#define TIMER_VAL_RELOAD(x)	ORION_BRIDGE_REG(0x310 + ((x) * 8))

#ifndef __ASSEMBLY__

/*******************************************************************************
 * Helpers to access Orion registers
 ******************************************************************************/
#include <asm/types.h>
#include <asm/io.h>

#define orion_read(r)		__raw_readl(r)
#define orion_write(r, val)	__raw_writel(val, r)

/*
 * These are not preempt safe. Locks, if needed, must be taken care by caller.
 */
#define orion_setbits(r, mask)	orion_write((r), orion_read(r) | (mask))
#define orion_clrbits(r, mask)	orion_write((r), orion_read(r) & ~(mask))

#endif /* __ASSEMBLY__ */

#endif /* __ASM_ARCH_ORION_H__ */