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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
/*
* Copyright (C) 2008-2012 ST-Ericsson
*
* Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, as
* published by the Free Software Foundation.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/platform_data/db8500_thermal.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl022.h>
#include <linux/amba/serial.h>
#include <linux/spi/spi.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/regulator/ab8500.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/driver.h>
#include <linux/mfd/tps6105x.h>
#include <linux/platform_data/leds-lp55xx.h>
#include <linux/input.h>
#include <linux/delay.h>
#include <linux/leds.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <linux/platform_data/dma-ste-dma40.h>
#include <asm/mach-types.h>
#include "setup.h"
#include "devices.h"
#include "irqs.h"
#include "ste-dma40-db8500.h"
#include "db8500-regs.h"
#include "devices-db8500.h"
#include "board-mop500.h"
#include "board-mop500-regulators.h"
struct ab8500_platform_data ab8500_platdata = {
.irq_base = MOP500_AB8500_IRQ_BASE,
.regulator = &ab8500_regulator_plat_data,
};
#ifdef CONFIG_STE_DMA40
static struct stedma40_chan_cfg ssp0_dma_cfg_rx = {
.mode = STEDMA40_MODE_LOGICAL,
.dir = DMA_DEV_TO_MEM,
.dev_type = DB8500_DMA_DEV8_SSP0,
};
static struct stedma40_chan_cfg ssp0_dma_cfg_tx = {
.mode = STEDMA40_MODE_LOGICAL,
.dir = DMA_MEM_TO_DEV,
.dev_type = DB8500_DMA_DEV8_SSP0,
};
#endif
struct pl022_ssp_controller ssp0_plat = {
.bus_id = 0,
#ifdef CONFIG_STE_DMA40
.enable_dma = 1,
.dma_filter = stedma40_filter,
.dma_rx_param = &ssp0_dma_cfg_rx,
.dma_tx_param = &ssp0_dma_cfg_tx,
#else
.enable_dma = 0,
#endif
/* on this platform, gpio 31,142,144,214 &
* 224 are connected as chip selects
*/
.num_chipselect = 5,
};
static void __init mop500_spi_init(struct device *parent)
{
db8500_add_ssp0(parent, &ssp0_plat);
}
#ifdef CONFIG_STE_DMA40
static struct stedma40_chan_cfg uart0_dma_cfg_rx = {
.mode = STEDMA40_MODE_LOGICAL,
.dir = DMA_DEV_TO_MEM,
.dev_type = DB8500_DMA_DEV13_UART0,
};
static struct stedma40_chan_cfg uart0_dma_cfg_tx = {
.mode = STEDMA40_MODE_LOGICAL,
.dir = DMA_MEM_TO_DEV,
.dev_type = DB8500_DMA_DEV13_UART0,
};
static struct stedma40_chan_cfg uart1_dma_cfg_rx = {
.mode = STEDMA40_MODE_LOGICAL,
.dir = DMA_DEV_TO_MEM,
.dev_type = DB8500_DMA_DEV12_UART1,
};
static struct stedma40_chan_cfg uart1_dma_cfg_tx = {
.mode = STEDMA40_MODE_LOGICAL,
.dir = DMA_MEM_TO_DEV,
.dev_type = DB8500_DMA_DEV12_UART1,
};
static struct stedma40_chan_cfg uart2_dma_cfg_rx = {
.mode = STEDMA40_MODE_LOGICAL,
.dir = DMA_DEV_TO_MEM,
.dev_type = DB8500_DMA_DEV11_UART2,
};
static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
.mode = STEDMA40_MODE_LOGICAL,
.dir = DMA_MEM_TO_DEV,
.dev_type = DB8500_DMA_DEV11_UART2,
};
#endif
struct amba_pl011_data uart0_plat = {
#ifdef CONFIG_STE_DMA40
.dma_filter = stedma40_filter,
.dma_rx_param = &uart0_dma_cfg_rx,
.dma_tx_param = &uart0_dma_cfg_tx,
#endif
};
struct amba_pl011_data uart1_plat = {
#ifdef CONFIG_STE_DMA40
.dma_filter = stedma40_filter,
.dma_rx_param = &uart1_dma_cfg_rx,
.dma_tx_param = &uart1_dma_cfg_tx,
#endif
};
struct amba_pl011_data uart2_plat = {
#ifdef CONFIG_STE_DMA40
.dma_filter = stedma40_filter,
.dma_rx_param = &uart2_dma_cfg_rx,
.dma_tx_param = &uart2_dma_cfg_tx,
#endif
};
static void __init mop500_uart_init(struct device *parent)
{
db8500_add_uart0(parent, &uart0_plat);
db8500_add_uart1(parent, &uart1_plat);
db8500_add_uart2(parent, &uart2_plat);
}
static void __init mop500_init_machine(void)
{
struct device *parent = NULL;
platform_device_register(&db8500_prcmu_device);
mop500_pinmaps_init();
parent = u8500_init_devices();
mop500_spi_init(parent);
mop500_uart_init(parent);
/* This board has full regulator constraints */
regulator_has_full_constraints();
}
static void __init snowball_init_machine(void)
{
struct device *parent = NULL;
platform_device_register(&db8500_prcmu_device);
snowball_pinmaps_init();
parent = u8500_init_devices();
mop500_spi_init(parent);
mop500_uart_init(parent);
/* This board has full regulator constraints */
regulator_has_full_constraints();
}
static void __init hrefv60_init_machine(void)
{
struct device *parent = NULL;
platform_device_register(&db8500_prcmu_device);
hrefv60_pinmaps_init();
parent = u8500_init_devices();
mop500_spi_init(parent);
mop500_uart_init(parent);
/* This board has full regulator constraints */
regulator_has_full_constraints();
}
MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
/* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
.atag_offset = 0x100,
.smp = smp_ops(ux500_smp_ops),
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
.init_time = ux500_timer_init,
.init_machine = mop500_init_machine,
.init_late = ux500_init_late,
.restart = ux500_restart,
MACHINE_END
MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520")
.atag_offset = 0x100,
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
.init_time = ux500_timer_init,
.init_machine = mop500_init_machine,
.init_late = ux500_init_late,
.restart = ux500_restart,
MACHINE_END
MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
.atag_offset = 0x100,
.smp = smp_ops(ux500_smp_ops),
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
.init_time = ux500_timer_init,
.init_machine = hrefv60_init_machine,
.init_late = ux500_init_late,
.restart = ux500_restart,
MACHINE_END
MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
.atag_offset = 0x100,
.smp = smp_ops(ux500_smp_ops),
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
.init_time = ux500_timer_init,
.init_machine = snowball_init_machine,
.init_late = NULL,
.restart = ux500_restart,
MACHINE_END
|
