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-rw-r--r--arch/blackfin/mach-bf533/boards/Makefile8
-rw-r--r--arch/blackfin/mach-bf533/boards/cm_bf533.c267
-rw-r--r--arch/blackfin/mach-bf533/boards/ezkit.c224
-rw-r--r--arch/blackfin/mach-bf533/boards/generic_board.c95
-rw-r--r--arch/blackfin/mach-bf533/boards/stamp.c321
5 files changed, 915 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf533/boards/Makefile b/arch/blackfin/mach-bf533/boards/Makefile
new file mode 100644
index 000000000000..12a631ab389d
--- /dev/null
+++ b/arch/blackfin/mach-bf533/boards/Makefile
@@ -0,0 +1,8 @@
1#
2# arch/blackfin/mach-bf533/boards/Makefile
3#
4
5obj-$(CONFIG_GENERIC_BOARD) += generic_board.o
6obj-$(CONFIG_BFIN533_STAMP) += stamp.o
7obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o
8obj-$(CONFIG_BFIN533_BLUETECHNIX_CM) += cm_bf533.o
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
new file mode 100644
index 000000000000..23a7f607df3f
--- /dev/null
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -0,0 +1,267 @@
1/*
2 * File: arch/blackfin/mach-bf533/boards/cm_bf533.c
3 * Based on: arch/blackfin/mach-bf533/boards/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au> Copright 2005
5 *
6 * Created: 2005
7 * Description: Board description file
8 *
9 * Modified:
10 * Copyright 2004-2006 Analog Devices Inc.
11 *
12 * Bugs: Enter bugs at http://blackfin.uclinux.org/
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, see the file COPYING, or write
26 * to the Free Software Foundation, Inc.,
27 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
28 */
29
30#include <linux/device.h>
31#include <linux/platform_device.h>
32#include <linux/mtd/mtd.h>
33#include <linux/mtd/partitions.h>
34#include <linux/spi/spi.h>
35#include <linux/spi/flash.h>
36#include <linux/usb_isp1362.h>
37#include <asm/irq.h>
38#include <asm/bfin5xx_spi.h>
39
40/*
41 * Name the Board for the /proc/cpuinfo
42 */
43char *bfin_board_name = "Bluetechnix CM BF533";
44
45#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
46/* all SPI peripherals info goes here */
47
48static struct mtd_partition bfin_spi_flash_partitions[] = {
49 {
50 .name = "bootloader",
51 .size = 0x00020000,
52 .offset = 0,
53 .mask_flags = MTD_CAP_ROM
54 },{
55 .name = "kernel",
56 .size = 0xe0000,
57 .offset = 0x20000
58 },{
59 .name = "file system",
60 .size = 0x700000,
61 .offset = 0x00100000,
62 }
63};
64
65static struct flash_platform_data bfin_spi_flash_data = {
66 .name = "m25p80",
67 .parts = bfin_spi_flash_partitions,
68 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
69 .type = "m25p64",
70};
71
72/* SPI flash chip (m25p64) */
73static struct bfin5xx_spi_chip spi_flash_chip_info = {
74 .enable_dma = 0, /* use dma transfer with this chip*/
75 .bits_per_word = 8,
76};
77
78/* SPI ADC chip */
79static struct bfin5xx_spi_chip spi_adc_chip_info = {
80 .enable_dma = 1, /* use dma transfer with this chip*/
81 .bits_per_word = 16,
82};
83
84#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
85static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
86 .enable_dma = 0,
87 .bits_per_word = 16,
88};
89#endif
90
91static struct spi_board_info bfin_spi_board_info[] __initdata = {
92 {
93 /* the modalias must be the same as spi device driver name */
94 .modalias = "m25p80", /* Name of spi_driver for this device */
95 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
96 .bus_num = 1, /* Framework bus number */
97 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
98 .platform_data = &bfin_spi_flash_data,
99 .controller_data = &spi_flash_chip_info,
100 .mode = SPI_MODE_3,
101 },{
102 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
103 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
104 .bus_num = 1, /* Framework bus number */
105 .chip_select = 2, /* Framework chip select. */
106 .platform_data = NULL, /* No spi_driver specific config */
107 .controller_data = &spi_adc_chip_info,
108 },
109#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
110 {
111 .modalias = "ad1836-spi",
112 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
113 .bus_num = 1,
114 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
115 .controller_data = &ad1836_spi_chip_info,
116 },
117#endif
118};
119
120/* SPI controller data */
121static struct bfin5xx_spi_master spi_bfin_master_info = {
122 .num_chipselect = 8,
123 .enable_dma = 1, /* master has the ability to do dma transfer */
124};
125
126static struct platform_device spi_bfin_master_device = {
127 .name = "bfin-spi-master",
128 .id = 1, /* Bus number */
129 .dev = {
130 .platform_data = &spi_bfin_master_info, /* Passed to driver */
131 },
132};
133#endif /* spi master and devices */
134
135#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
136static struct platform_device rtc_device = {
137 .name = "rtc-bfin",
138 .id = -1,
139};
140#endif
141
142#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
143static struct resource smc91x_resources[] = {
144 {
145 .start = 0x20200300,
146 .end = 0x20200300 + 16,
147 .flags = IORESOURCE_MEM,
148 },{
149 .start = IRQ_PF0,
150 .end = IRQ_PF0,
151 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
152 },
153};
154static struct platform_device smc91x_device = {
155 .name = "smc91x",
156 .id = 0,
157 .num_resources = ARRAY_SIZE(smc91x_resources),
158 .resource = smc91x_resources,
159};
160#endif
161
162#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
163static struct resource bfin_uart_resources[] = {
164 {
165 .start = 0xFFC00400,
166 .end = 0xFFC004FF,
167 .flags = IORESOURCE_MEM,
168 },
169};
170
171static struct platform_device bfin_uart_device = {
172 .name = "bfin-uart",
173 .id = 1,
174 .num_resources = ARRAY_SIZE(bfin_uart_resources),
175 .resource = bfin_uart_resources,
176};
177#endif
178
179#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
180static struct platform_device bfin_sport0_uart_device = {
181 .name = "bfin-sport-uart",
182 .id = 0,
183};
184
185static struct platform_device bfin_sport1_uart_device = {
186 .name = "bfin-sport-uart",
187 .id = 1,
188};
189#endif
190
191#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
192static struct resource isp1362_hcd_resources[] = {
193 {
194 .start = 0x20308000,
195 .end = 0x20308000,
196 .flags = IORESOURCE_MEM,
197 },{
198 .start = 0x20308004,
199 .end = 0x20308004,
200 .flags = IORESOURCE_MEM,
201 },{
202 .start = IRQ_PF4,
203 .end = IRQ_PF4,
204 .flags = IORESOURCE_IRQ,
205 },
206};
207
208static struct isp1362_platform_data isp1362_priv = {
209 .sel15Kres = 1,
210 .clknotstop = 0,
211 .oc_enable = 0,
212 .int_act_high = 0,
213 .int_edge_triggered = 0,
214 .remote_wakeup_connected = 0,
215 .no_power_switching = 1,
216 .power_switching_mode = 0,
217};
218
219static struct platform_device isp1362_hcd_device = {
220 .name = "isp1362-hcd",
221 .id = 0,
222 .dev = {
223 .platform_data = &isp1362_priv,
224 },
225 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
226 .resource = isp1362_hcd_resources,
227};
228#endif
229
230static struct platform_device *cm_bf533_devices[] __initdata = {
231#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
232 &bfin_uart_device,
233#endif
234
235#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
236 &bfin_sport0_uart_device,
237 &bfin_sport1_uart_device,
238#endif
239
240#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
241 &rtc_device,
242#endif
243
244#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
245 &isp1362_hcd_device,
246#endif
247
248#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
249 &smc91x_device,
250#endif
251
252#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
253 &spi_bfin_master_device,
254#endif
255};
256
257static int __init cm_bf533_init(void)
258{
259 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
260 platform_add_devices(cm_bf533_devices, ARRAY_SIZE(cm_bf533_devices));
261#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
262 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
263#endif
264 return 0;
265}
266
267arch_initcall(cm_bf533_init);
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
new file mode 100644
index 000000000000..747298ea907b
--- /dev/null
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -0,0 +1,224 @@
1/*
2 * File: arch/blackfin/mach-bf533/ezkit.c
3 * Based on: Orginal Work
4 * Author: Aidan Williams <aidan@nicta.com.au>
5 *
6 * Created: 2005
7 * Description:
8 *
9 * Modified: Robin Getz <rgetz@blackfin.uclinux.org> - Named the boards
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2006 Analog Devices Inc.
12 *
13 * Bugs: Enter bugs at http://blackfin.uclinux.org/
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see the file COPYING, or write
27 * to the Free Software Foundation, Inc.,
28 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 */
30
31#include <linux/device.h>
32#include <linux/platform_device.h>
33#include <linux/mtd/mtd.h>
34#include <linux/mtd/partitions.h>
35#include <linux/spi/spi.h>
36#include <linux/spi/flash.h>
37#include <linux/usb_isp1362.h>
38#include <asm/irq.h>
39#include <asm/bfin5xx_spi.h>
40
41/*
42 * Name the Board for the /proc/cpuinfo
43 */
44char *bfin_board_name = "ADDS-BF533-EZKIT";
45
46#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
47static struct platform_device rtc_device = {
48 .name = "rtc-bfin",
49 .id = -1,
50};
51#endif
52
53/*
54 * USB-LAN EzExtender board
55 * Driver needs to know address, irq and flag pin.
56 */
57#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
58static struct resource smc91x_resources[] = {
59 {
60 .name = "smc91x-regs",
61 .start = 0x20310300,
62 .end = 0x20310300 + 16,
63 .flags = IORESOURCE_MEM,
64 },{
65 .start = IRQ_PF9,
66 .end = IRQ_PF9,
67 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
68 },
69};
70static struct platform_device smc91x_device = {
71 .name = "smc91x",
72 .id = 0,
73 .num_resources = ARRAY_SIZE(smc91x_resources),
74 .resource = smc91x_resources,
75};
76#endif
77
78#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
79/* all SPI peripherals info goes here */
80
81#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
82static struct mtd_partition bfin_spi_flash_partitions[] = {
83 {
84 .name = "bootloader",
85 .size = 0x00020000,
86 .offset = 0,
87 .mask_flags = MTD_CAP_ROM
88 },{
89 .name = "kernel",
90 .size = 0xe0000,
91 .offset = 0x20000
92 },{
93 .name = "file system",
94 .size = 0x700000,
95 .offset = 0x00100000,
96 }
97};
98
99static struct flash_platform_data bfin_spi_flash_data = {
100 .name = "m25p80",
101 .parts = bfin_spi_flash_partitions,
102 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
103 .type = "m25p64",
104};
105
106/* SPI flash chip (m25p64) */
107static struct bfin5xx_spi_chip spi_flash_chip_info = {
108 .enable_dma = 0, /* use dma transfer with this chip*/
109 .bits_per_word = 8,
110};
111#endif
112
113#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
114/* SPI ADC chip */
115static struct bfin5xx_spi_chip spi_adc_chip_info = {
116 .enable_dma = 1, /* use dma transfer with this chip*/
117 .bits_per_word = 16,
118};
119#endif
120
121#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
122static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
123 .enable_dma = 0,
124 .bits_per_word = 16,
125};
126#endif
127
128static struct spi_board_info bfin_spi_board_info[] __initdata = {
129#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
130 {
131 /* the modalias must be the same as spi device driver name */
132 .modalias = "m25p80", /* Name of spi_driver for this device */
133 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
134 .bus_num = 1, /* Framework bus number */
135 .chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
136 .platform_data = &bfin_spi_flash_data,
137 .controller_data = &spi_flash_chip_info,
138 .mode = SPI_MODE_3,
139 },
140#endif
141
142#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
143 {
144 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
145 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
146 .bus_num = 1, /* Framework bus number */
147 .chip_select = 1, /* Framework chip select. */
148 .platform_data = NULL, /* No spi_driver specific config */
149 .controller_data = &spi_adc_chip_info,
150 },
151#endif
152
153#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
154 {
155 .modalias = "ad1836-spi",
156 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
157 .bus_num = 1,
158 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
159 .controller_data = &ad1836_spi_chip_info,
160 },
161#endif
162};
163
164/* SPI controller data */
165static struct bfin5xx_spi_master spi_bfin_master_info = {
166 .num_chipselect = 8,
167 .enable_dma = 1, /* master has the ability to do dma transfer */
168};
169
170static struct platform_device spi_bfin_master_device = {
171 .name = "bfin-spi-master",
172 .id = 1, /* Bus number */
173 .dev = {
174 .platform_data = &spi_bfin_master_info, /* Passed to driver */
175 },
176};
177#endif /* spi master and devices */
178
179#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
180static struct resource bfin_uart_resources[] = {
181 {
182 .start = 0xFFC00400,
183 .end = 0xFFC004FF,
184 .flags = IORESOURCE_MEM,
185 },
186};
187
188static struct platform_device bfin_uart_device = {
189 .name = "bfin-uart",
190 .id = 1,
191 .num_resources = ARRAY_SIZE(bfin_uart_resources),
192 .resource = bfin_uart_resources,
193};
194#endif
195
196static struct platform_device *ezkit_devices[] __initdata = {
197#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
198 &smc91x_device,
199#endif
200
201#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
202 &spi_bfin_master_device,
203#endif
204
205#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
206 &rtc_device,
207#endif
208
209#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
210 &bfin_uart_device,
211#endif
212};
213
214static int __init ezkit_init(void)
215{
216 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
217 platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
218#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
219 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
220#endif
221 return 0;
222}
223
224arch_initcall(ezkit_init);
diff --git a/arch/blackfin/mach-bf533/boards/generic_board.c b/arch/blackfin/mach-bf533/boards/generic_board.c
new file mode 100644
index 000000000000..c0f43ccfbfb5
--- /dev/null
+++ b/arch/blackfin/mach-bf533/boards/generic_board.c
@@ -0,0 +1,95 @@
1/*
2 * File: arch/blackfin/mach-bf533/generic_board.c
3 * Based on: arch/blackfin/mach-bf533/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au>
5 *
6 * Created: 2005
7 * Description:
8 *
9 * Modified:
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2006 Analog Devices Inc.
12 *
13 * Bugs: Enter bugs at http://blackfin.uclinux.org/
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see the file COPYING, or write
27 * to the Free Software Foundation, Inc.,
28 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 */
30
31#include <linux/device.h>
32#include <linux/platform_device.h>
33#include <asm/irq.h>
34
35/*
36 * Name the Board for the /proc/cpuinfo
37 */
38char *bfin_board_name = "UNKNOWN BOARD";
39
40#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
41static struct platform_device rtc_device = {
42 .name = "rtc-bfin",
43 .id = -1,
44};
45#endif
46
47/*
48 * Driver needs to know address, irq and flag pin.
49 */
50#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
51static struct resource smc91x_resources[] = {
52 {
53 .start = 0x20300300,
54 .end = 0x20300300 + 16,
55 .flags = IORESOURCE_MEM,
56 },{
57 .start = IRQ_PROG_INTB,
58 .end = IRQ_PROG_INTB,
59 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
60 },{
61 /*
62 * denotes the flag pin and is used directly if
63 * CONFIG_IRQCHIP_DEMUX_GPIO is defined.
64 */
65 .start = IRQ_PF7,
66 .end = IRQ_PF7,
67 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
68 },
69};
70
71static struct platform_device smc91x_device = {
72 .name = "smc91x",
73 .id = 0,
74 .num_resources = ARRAY_SIZE(smc91x_resources),
75 .resource = smc91x_resources,
76};
77#endif
78
79static struct platform_device *generic_board_devices[] __initdata = {
80#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
81 &rtc_device,
82#endif
83
84#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
85 &smc91x_device,
86#endif
87};
88
89static int __init generic_board_init(void)
90{
91 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
92 return platform_add_devices(generic_board_devices, ARRAY_SIZE(generic_board_devices));
93}
94
95arch_initcall(generic_board_init);
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
new file mode 100644
index 000000000000..d7b3a5d74e8c
--- /dev/null
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -0,0 +1,321 @@
1/*
2 * File: arch/blackfin/mach-bf533/stamp.c
3 * Based on: arch/blackfin/mach-bf533/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au>
5 *
6 * Created: 2005
7 * Description: Board Info File for the BF533-STAMP
8 *
9 * Modified:
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2006 Analog Devices Inc.
12 *
13 * Bugs: Enter bugs at http://blackfin.uclinux.org/
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see the file COPYING, or write
27 * to the Free Software Foundation, Inc.,
28 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 */
30
31#include <linux/device.h>
32#include <linux/platform_device.h>
33#include <linux/mtd/mtd.h>
34#include <linux/mtd/partitions.h>
35#include <linux/spi/spi.h>
36#include <linux/spi/flash.h>
37#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
38#include <linux/usb_isp1362.h>
39#endif
40#include <asm/irq.h>
41#include <asm/bfin5xx_spi.h>
42
43/*
44 * Name the Board for the /proc/cpuinfo
45 */
46char *bfin_board_name = "ADDS-BF533-STAMP";
47
48#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
49static struct platform_device rtc_device = {
50 .name = "rtc-bfin",
51 .id = -1,
52};
53#endif
54
55/*
56 * Driver needs to know address, irq and flag pin.
57 */
58#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
59static struct resource smc91x_resources[] = {
60 {
61 .name = "smc91x-regs",
62 .start = 0x20300300,
63 .end = 0x20300300 + 16,
64 .flags = IORESOURCE_MEM,
65 },{
66 .start = IRQ_PF7,
67 .end = IRQ_PF7,
68 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
69 },
70};
71
72static struct platform_device smc91x_device = {
73 .name = "smc91x",
74 .id = 0,
75 .num_resources = ARRAY_SIZE(smc91x_resources),
76 .resource = smc91x_resources,
77};
78#endif
79
80#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
81static struct resource net2272_bfin_resources[] = {
82 {
83 .start = 0x20300000,
84 .end = 0x20300000 + 0x100,
85 .flags = IORESOURCE_MEM,
86 },{
87 .start = IRQ_PF10,
88 .end = IRQ_PF10,
89 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
90 },
91};
92
93static struct platform_device net2272_bfin_device = {
94 .name = "net2272",
95 .id = -1,
96 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
97 .resource = net2272_bfin_resources,
98};
99#endif
100
101#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
102/* all SPI peripherals info goes here */
103
104#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
105static struct mtd_partition bfin_spi_flash_partitions[] = {
106 {
107 .name = "bootloader",
108 .size = 0x00020000,
109 .offset = 0,
110 .mask_flags = MTD_CAP_ROM
111 },{
112 .name = "kernel",
113 .size = 0xe0000,
114 .offset = 0x20000
115 },{
116 .name = "file system",
117 .size = 0x700000,
118 .offset = 0x00100000,
119 }
120};
121
122static struct flash_platform_data bfin_spi_flash_data = {
123 .name = "m25p80",
124 .parts = bfin_spi_flash_partitions,
125 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
126 .type = "m25p64",
127};
128
129/* SPI flash chip (m25p64) */
130static struct bfin5xx_spi_chip spi_flash_chip_info = {
131 .enable_dma = 0, /* use dma transfer with this chip*/
132 .bits_per_word = 8,
133};
134#endif
135
136#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
137/* SPI ADC chip */
138static struct bfin5xx_spi_chip spi_adc_chip_info = {
139 .enable_dma = 1, /* use dma transfer with this chip*/
140 .bits_per_word = 16,
141};
142#endif
143
144#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
145static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
146 .enable_dma = 0,
147 .bits_per_word = 16,
148};
149#endif
150
151#if defined(CONFIG_PBX)
152static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
153 .ctl_reg = 0x4, /* send zero */
154 .enable_dma = 0,
155 .bits_per_word = 8,
156 .cs_change_per_word = 1,
157};
158#endif
159
160#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
161static struct bfin5xx_spi_chip ad5304_chip_info = {
162 .enable_dma = 0,
163 .bits_per_word = 16,
164};
165#endif
166
167static struct spi_board_info bfin_spi_board_info[] __initdata = {
168#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
169 {
170 /* the modalias must be the same as spi device driver name */
171 .modalias = "m25p80", /* Name of spi_driver for this device */
172 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
173 .bus_num = 1, /* Framework bus number */
174 .chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
175 .platform_data = &bfin_spi_flash_data,
176 .controller_data = &spi_flash_chip_info,
177 .mode = SPI_MODE_3,
178 },
179#endif
180
181#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
182 {
183 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
184 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
185 .bus_num = 1, /* Framework bus number */
186 .chip_select = 1, /* Framework chip select. */
187 .platform_data = NULL, /* No spi_driver specific config */
188 .controller_data = &spi_adc_chip_info,
189 },
190#endif
191
192#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
193 {
194 .modalias = "ad1836-spi",
195 .max_speed_hz = 31250000, /* max spi clock (SCK) speed in HZ */
196 .bus_num = 1,
197 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
198 .controller_data = &ad1836_spi_chip_info,
199 },
200#endif
201
202#if defined(CONFIG_PBX)
203 {
204 .modalias = "fxs-spi",
205 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
206 .bus_num = 1,
207 .chip_select = 3,
208 .controller_data= &spi_si3xxx_chip_info,
209 .mode = SPI_MODE_3,
210 },
211 {
212 .modalias = "fxo-spi",
213 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
214 .bus_num = 1,
215 .chip_select = 2,
216 .controller_data= &spi_si3xxx_chip_info,
217 .mode = SPI_MODE_3,
218 },
219#endif
220
221#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
222 {
223 .modalias = "ad5304_spi",
224 .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */
225 .bus_num = 1,
226 .chip_select = 2,
227 .platform_data = NULL,
228 .controller_data = &ad5304_chip_info,
229 .mode = SPI_MODE_2,
230 },
231#endif
232};
233
234/* SPI controller data */
235static struct bfin5xx_spi_master spi_bfin_master_info = {
236 .num_chipselect = 8,
237 .enable_dma = 1, /* master has the ability to do dma transfer */
238};
239
240static struct platform_device spi_bfin_master_device = {
241 .name = "bfin-spi-master",
242 .id = 1, /* Bus number */
243 .dev = {
244 .platform_data = &spi_bfin_master_info, /* Passed to driver */
245 },
246};
247#endif /* spi master and devices */
248
249#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
250static struct platform_device bfin_fb_device = {
251 .name = "bf537-fb",
252};
253#endif
254
255#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
256static struct resource bfin_uart_resources[] = {
257 {
258 .start = 0xFFC00400,
259 .end = 0xFFC004FF,
260 .flags = IORESOURCE_MEM,
261 },
262};
263
264static struct platform_device bfin_uart_device = {
265 .name = "bfin-uart",
266 .id = 1,
267 .num_resources = ARRAY_SIZE(bfin_uart_resources),
268 .resource = bfin_uart_resources,
269};
270#endif
271
272#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
273static struct platform_device bfin_sport0_uart_device = {
274 .name = "bfin-sport-uart",
275 .id = 0,
276};
277
278static struct platform_device bfin_sport1_uart_device = {
279 .name = "bfin-sport-uart",
280 .id = 1,
281};
282#endif
283
284static struct platform_device *stamp_devices[] __initdata = {
285#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
286 &rtc_device,
287#endif
288
289#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
290 &smc91x_device,
291#endif
292
293#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
294 &net2272_bfin_device,
295#endif
296
297#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
298 &spi_bfin_master_device,
299#endif
300
301#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
302 &bfin_uart_device,
303#endif
304
305#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
306 &bfin_sport0_uart_device,
307 &bfin_sport1_uart_device,
308#endif
309};
310
311static int __init stamp_init(void)
312{
313 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
314 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
315#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
316 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
317#endif
318 return 0;
319}
320
321arch_initcall(stamp_init);
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