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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 8cf2f3602e6778b207f3a95fda6be3fc420a8162 / . / board / renesas / stout / cpld.h
blob: a2656704a19d1bd46d18f64d947ee5bca94096aa [file] [log] [blame]
Vladimir Barinov21871132015-07-20 20:49:59 +0300[diff] [blame]1/*
2 * Stout board CPLD definition
3 *
4 * Copyright (C) 2015 Renesas Electronics Europe GmbH
5 * Copyright (C) 2015 Renesas Electronics Corporation
6 * Copyright (C) 2015 Cogent Embedded, Inc.
7 *
8 * SPDX-License-Identifier: GPL-2.0
9 */
10
11#ifndef _CPLD_H_
12#define _CPLD_H_
13
14/* power-up behaviour */
15#define MODE_MSK_FREE_RUN 0x00000001
16#define MODE_VAL_FREE_RUN 0x00000000
17#define MODE_MSK_STEP_UP 0x00000001
18#define MODE_VAL_STEP_UP 0x00000000
19
20/* boot source */
21#define MODE_MSK_BOOT_SQPI_16KB_FAST 0x0000000E
22#define MODE_VAL_BOOT_SQPI_16KB_FAST 0x00000004
23#define MODE_MSK_BOOT_SQPI_16KB_SLOW 0x0000000E
24#define MODE_VAL_BOOT_SQPI_16KB_SLOW 0x00000008
25#define MODE_MSK_BOOT_SQPI_4KB_SLOW 0x0000000E
26#define MODE_VAL_BOOT_SQPI_4KB_SLOW 0x0000000C
27
28/* booting CPU */
29#define MODE_MSK_BOOT_CA15 0x000000C0
30#define MODE_VAL_BOOT_CA15 0x00000000
31#define MODE_MSK_BOOT_CA7 0x000000C0
32#define MODE_VAL_BOOT_CA7 0x00000040
33#define MODE_MSK_BOOT_SH4 0x000000C0
34#define MODE_VAL_BOOT_SH4 0x000000C0
35
36/* JTAG connection */
37#define MODE_MSK_JTAG_CORESIGHT 0xC0301C00
38#define MODE_VAL_JTAG_CORESIGHT 0x00200000
39#define MODE_MSK_JTAG_SH4 0xC0301C00
40#define MODE_VAL_JTAG_SH4 0x00300000
41
42/* DDR3 (PLL) speed */
43#define MODE_MSK_DDR3_1600 0x00080000
44#define MODE_VAL_DDR3_1600 0x00000000
45#define MODE_MSK_DDR3_1333 0x00080000
46#define MODE_VAL_DDR3_1333 0x00080000
47
48/* ComboPhy0 mode */
49#define MODE_MSK_PHY0_SATA0 0x01000000
50#define MODE_VAL_PHY0_SATA0 0x00000000
51#define MODE_MSK_PHY0_PCIE 0x01000000
52#define MODE_VAL_PHY0_PCIE 0x01000000
53
54/* ComboPhy1 mode */
55#define MODE_MSK_PHY1_SATA1 0x00800000
56#define MODE_VAL_PHY1_SATA1 0x00000000
57#define MODE_MSK_PHY1_USB3 0x00800000
58#define MODE_VAL_PHY1_USB3 0x00800000
59
60/*
61 * Illegal multiplexer combinations.
62 * MUX Conflicts
63 * name with any one of
64 * VIN0_BT656 VIN0_full, SD2
65 * VIN0_full VIN0_BT656, SD2, AVB, VIN2_(all)
66 * VIN1_BT656 VIN1_(others), SD0
67 * VIN1_10bit VIN1_(others), SD0, VIN3_with*, I2C1
68 * VIN1_12bit VIN1_(others), SD0, VIN3_with*, I2C1, SCIFA0_(all)
69 * VIN2_BT656 VIN0_full, VIN2_(others), AVB,
70 * VIN2_withSYNC VIN0_full, VIN2_(others), AVB, I2C1, SCIFA0_(all),
71 * VIN3_with*
72 * VIN2_withFIELD VIN0_full, VIN2_(others), AVB, SQPI_(all)
73 * VIN2_withSYNCandFIELD VIN0_full, VIN2_(others), AVB, SQPI_(all), I2C1,
74 * SCIFA0_(all), VIN3_with*
75 * VIN3_BT656 VIN3_(others), IRQ3
76 * VIN3_withFIELD VIN3_(others), IRQ3, VIN1_12bit, VIN2_withSYNC,
77 * VIN2_withSYNCandFIELD, VIN1_10bit
78 * VIN3_withSYNCandFIELD VIN3_(others), IRQ3, VIN1_12bit, VIN2_withSYNC,
79 * VIN2_withSYNCandFIELD, VIN1_10bit, I2C1
80 * AVB VIN0_full, VIN2_(all)
81 * QSPI_ONBOARD VIN2_withFIELD, VIN2_withSYNCandFIELD, QSPI_COMEXPRESS
82 * QSPI_COMEXPRESS VIN2_withFIELD, VIN2_withSYNCandFIELD, QSPI_ONBOARD
83 * I2C1 VIN1_12bit, VIN2_withSYNC, VIN2_withSYNCandFIELD,
84 * VIN3_withSYNCandFIELD
85 * IRQ3 VIN3_(all)
86 * SCIFA0_USB VIN1_12bit, VIN2_withSYNC, VIN2_withSYNCandFIELD,
87 * SCIFA0_COMEXPRESS
88 * SCIFA0_COMEXPRESS VIN1_12bit, VIN2_withSYNC, VIN2_withSYNCandFIELD,
89 * SCIFA0_USB
90 * SCIFA2 PWM210
91 * ETH_ONBOARD ETH_COMEXPRESS
92 * ETH_COMEXPRESS ETH_ONBOARD
93 * SD0 VIN1_(all)
94 * SD2 VIN0_(all)
95 * PWM210 SCIFA2
96 */
97
98/* connected to COM Express connector and CN6 for camera, BT656 only */
99#define MUX_MSK_VIN0_BT656 0x00001001
100#define MUX_VAL_VIN0_BT656 0x00000000
101/* connected to COM Express connector and CN6 for camera, all modes */
102#define MUX_MSK_VIN0_full 0x00001007
103#define MUX_VAL_VIN0_full 0x00000002
104/* connected to COM Express connector, BT656 only */
105#define MUX_MSK_VIN1_BT656 0x00000801
106#define MUX_VAL_VIN1_BT656 0x00000800
107/* connected to COM Express connector, all 10-bit modes */
108#define MUX_MSK_VIN1_10bit 0x00000821
109#define MUX_VAL_VIN1_10bit 0x00000800
110/* connected to COM Express connector, all 12-bit modes */
111#define MUX_MSK_VIN1_12bit 0x000008A1
112#define MUX_VAL_VIN1_12bit 0x00000880
113/* connected to COM Express connector, BT656 only */
114#define MUX_MSK_VIN2_BT656 0x00000007
115#define MUX_VAL_VIN2_BT656 0x00000006
116/* connected to COM Express connector, modes with sync signals */
117#define MUX_MSK_VIN2_withSYNC 0x000000A7
118#define MUX_VAL_VIN2_withSYNC 0x00000086
119/* connected to COM Express connector, modes with field, clken signals */
120#define MUX_MSK_VIN2_withFIELD 0x0000000F
121#define MUX_VAL_VIN2_withFIELD 0x0000000E
122/* connected to COM Express connector, modes with sync, field, clken signals */
123#define MUX_MSK_VIN2_withSYNCandFIELD 0x000000AF
124#define MUX_VAL_VIN2_withSYNCandFIELD 0x0000008E
125/* connected to COM Express connector, BT656 only */
126#define MUX_MSK_VIN3_BT656 0x00000101
127#define MUX_VAL_VIN3_BT656 0x00000100
128/* connected to COM Express connector, modes with field, clken signals */
129#define MUX_MSK_VIN3_withFIELD 0x00000121
130#define MUX_VAL_VIN3_withFIELD 0x00000120
131/* connected to COM Express connector, modes with sync, field, clken signals */
132#define MUX_MSK_VIN3_withSYNCandFIELD 0x00000161
133#define MUX_VAL_VIN3_withSYNCandFIELD 0x00000120
134/* connected to COM Express connector (RGMII) */
135#define MUX_MSK_AVB 0x00000003
136#define MUX_VAL_AVB 0x00000000
137/* connected to on-board QSPI flash */
138#define MUX_MSK_QSPI_ONBOARD 0x00000019
139#define MUX_VAL_QSPI_ONBOARD 0x00000000
140/* connected to COM Express connector */
141#define MUX_MSK_QSPI_COMEXPRESS 0x00000019
142#define MUX_VAL_QSPI_COMEXPRESS 0x00000010
143/* connected to COM Express connector and PMIC */
144#define MUX_MSK_I2C1 0x00000061
145#define MUX_VAL_I2C1 0x00000060
146/* connected to HDMI driver */
147#define MUX_MSK_IRQ3 0x00000101
148#define MUX_VAL_IRQ3 0x00000000
149/* connected to USB/FTDI */
150#define MUX_MSK_SCIFA0_USB 0x00004081
151#define MUX_VAL_SCIFA0_USB 0x00004000
152/* connected to COM Express connector */
153#define MUX_MSK_SCIFA0_COMEXPRESS 0x00004081
154#define MUX_VAL_SCIFA0_COMEXPRESS 0x00000000
155/* connected to COM Express connector */
156#define MUX_MSK_SCIFA2 0x00002001
157#define MUX_VAL_SCIFA2 0x00000000
158/* connected to on-board 10/100 Phy */
159#define MUX_MSK_ETH_ONBOARD 0x00000600
160#define MUX_VAL_ETH_ONBOARD 0x00000000
161/* connected to COM Express connector (RMII) */
162#define MUX_MSK_ETH_COMEXPRESS 0x00000600
163#define MUX_VAL_ETH_COMEXPRESS 0x00000400
164/* connected to on-board MicroSD slot */
165#define MUX_MSK_SD0 0x00000801
166#define MUX_VAL_SD0 0x00000000
167/* connected to COM Express connector */
168#define MUX_MSK_SD2 0x00001001
169#define MUX_VAL_SD2 0x00001000
170/* connected to COM Express connector */
171#define MUX_MSK_PWM210 0x00002001
172#define MUX_VAL_PWM210 0x00002000
173
174#define HDMI_MSK 0x07
175#define HDMI_OFF 0x00
176#define HDMI_ONBOARD 0x07
177#define HDMI_COMEXPRESS 0x05
178#define HDMI_ONBOARD_NODDC 0x03
179#define HDMI_COMEXPRESS_NODDC 0x01
180
181void cpld_init(void);
182
183#endif /* _CPLD_H_ */