xref: /openbmc/linux/drivers/mfd/timberdale.h (revision e3d786a3)
1 /*
2  * timberdale.h timberdale FPGA MFD driver defines
3  * Copyright (c) 2009 Intel Corporation
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17  */
18 
19 /* Supports:
20  * Timberdale FPGA
21  */
22 
23 #ifndef MFD_TIMBERDALE_H
24 #define MFD_TIMBERDALE_H
25 
26 #define DRV_VERSION		"0.3"
27 
28 /* This driver only support versions >= 3.8 and < 4.0  */
29 #define TIMB_SUPPORTED_MAJOR	3
30 
31 /* This driver only support minor >= 8 */
32 #define TIMB_REQUIRED_MINOR	8
33 
34 /* Registers of the control area */
35 #define TIMB_REV_MAJOR	0x00
36 #define TIMB_REV_MINOR	0x04
37 #define TIMB_HW_CONFIG	0x08
38 #define TIMB_SW_RST	0x40
39 
40 /* bits in the TIMB_HW_CONFIG register */
41 #define TIMB_HW_CONFIG_SPI_8BIT	0x80
42 
43 #define TIMB_HW_VER_MASK	0x0f
44 #define TIMB_HW_VER0		0x00
45 #define TIMB_HW_VER1		0x01
46 #define TIMB_HW_VER2		0x02
47 #define TIMB_HW_VER3		0x03
48 
49 #define OCORESOFFSET	0x0
50 #define OCORESEND	0x1f
51 
52 #define SPIOFFSET	0x80
53 #define SPIEND		0xff
54 
55 #define UARTLITEOFFSET	0x100
56 #define UARTLITEEND	0x10f
57 
58 #define RDSOFFSET	0x180
59 #define RDSEND		0x183
60 
61 #define ETHOFFSET	0x300
62 #define ETHEND		0x3ff
63 
64 #define GPIOOFFSET	0x400
65 #define GPIOEND		0x7ff
66 
67 #define CHIPCTLOFFSET	0x800
68 #define CHIPCTLEND	0x8ff
69 #define CHIPCTLSIZE	(CHIPCTLEND - CHIPCTLOFFSET + 1)
70 
71 #define INTCOFFSET	0xc00
72 #define INTCEND		0xfff
73 #define INTCSIZE	(INTCEND - INTCOFFSET)
74 
75 #define MOSTOFFSET	0x1000
76 #define MOSTEND		0x13ff
77 
78 #define UARTOFFSET	0x1400
79 #define UARTEND		0x17ff
80 
81 #define XIICOFFSET	0x1800
82 #define XIICEND		0x19ff
83 
84 #define I2SOFFSET	0x1C00
85 #define I2SEND		0x1fff
86 
87 #define LOGIWOFFSET	0x30000
88 #define LOGIWEND	0x37fff
89 
90 #define MLCOREOFFSET	0x40000
91 #define MLCOREEND	0x43fff
92 
93 #define DMAOFFSET	0x01000000
94 #define DMAEND		0x013fffff
95 
96 /* SDHC0 is placed in PCI bar 1 */
97 #define SDHC0OFFSET	0x00
98 #define SDHC0END	0xff
99 
100 /* SDHC1 is placed in PCI bar 2 */
101 #define SDHC1OFFSET	0x00
102 #define SDHC1END	0xff
103 
104 #define PCI_VENDOR_ID_TIMB	0x10ee
105 #define PCI_DEVICE_ID_TIMB	0xa123
106 
107 #define IRQ_TIMBERDALE_INIC		0
108 #define IRQ_TIMBERDALE_MLB		1
109 #define IRQ_TIMBERDALE_GPIO		2
110 #define IRQ_TIMBERDALE_I2C		3
111 #define IRQ_TIMBERDALE_UART		4
112 #define IRQ_TIMBERDALE_DMA		5
113 #define IRQ_TIMBERDALE_I2S		6
114 #define IRQ_TIMBERDALE_TSC_INT		7
115 #define IRQ_TIMBERDALE_SDHC		8
116 #define IRQ_TIMBERDALE_ADV7180		9
117 #define IRQ_TIMBERDALE_ETHSW_IF		10
118 #define IRQ_TIMBERDALE_SPI		11
119 #define IRQ_TIMBERDALE_UARTLITE		12
120 #define IRQ_TIMBERDALE_MLCORE		13
121 #define IRQ_TIMBERDALE_MLCORE_BUF	14
122 #define IRQ_TIMBERDALE_RDS		15
123 #define TIMBERDALE_NR_IRQS		16
124 
125 #define GPIO_PIN_ASCB		8
126 #define GPIO_PIN_INIC_RST	14
127 #define GPIO_PIN_BT_RST		15
128 #define GPIO_NR_PINS		16
129 
130 /* DMA Channels */
131 #define DMA_UART_RX         0
132 #define DMA_UART_TX         1
133 #define DMA_MLB_RX          2
134 #define DMA_MLB_TX          3
135 #define DMA_VIDEO_RX        4
136 #define DMA_VIDEO_DROP      5
137 #define DMA_SDHCI_RX        6
138 #define DMA_SDHCI_TX        7
139 #define DMA_ETH_RX          8
140 #define DMA_ETH_TX          9
141 
142 #endif
143