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authorNicolas Ferre <nicolas.ferre@atmel.com>2014-11-21 08:30:13 -0500
committerNicolas Ferre <nicolas.ferre@atmel.com>2014-11-21 11:35:14 -0500
commit37a0186fdef963a5345dc076d32779147acfa6cb (patch)
tree1b9ad4380f76d6130a6712aa30a06a6284daafcd /arch/arm/mach-at91/board-csb337.c
parent4fdfb67f24b64844ac110622bb51b2ee0f894492 (diff)
ARM: at91: remove at91rm9200 legacy boards files
Remove old board files that use at91rm9200 Atmel SoC. The device tree is mature on this SoCs. It must be used now. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Diffstat (limited to 'arch/arm/mach-at91/board-csb337.c')
-rw-r--r--arch/arm/mach-at91/board-csb337.c260
1 files changed, 0 insertions, 260 deletions
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
deleted file mode 100644
index 0e35a45cf8d4..000000000000
--- a/arch/arm/mach-at91/board-csb337.c
+++ /dev/null
@@ -1,260 +0,0 @@
1/*
2 * linux/arch/arm/mach-at91/board-csb337.c
3 *
4 * Copyright (C) 2005 SAN People
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#include <linux/types.h>
22#include <linux/gpio.h>
23#include <linux/init.h>
24#include <linux/mm.h>
25#include <linux/module.h>
26#include <linux/platform_device.h>
27#include <linux/spi/spi.h>
28#include <linux/mtd/physmap.h>
29#include <linux/input.h>
30#include <linux/gpio_keys.h>
31
32#include <asm/setup.h>
33#include <asm/mach-types.h>
34#include <asm/irq.h>
35
36#include <asm/mach/arch.h>
37#include <asm/mach/map.h>
38#include <asm/mach/irq.h>
39
40#include <mach/hardware.h>
41
42#include "at91_aic.h"
43#include "board.h"
44#include "generic.h"
45#include "gpio.h"
46
47static void __init csb337_init_early(void)
48{
49 /* Initialize processor: 3.6864 MHz crystal */
50 at91_initialize(3686400);
51}
52
53static struct macb_platform_data __initdata csb337_eth_data = {
54 .phy_irq_pin = AT91_PIN_PC2,
55 .is_rmii = 0,
56 /* The CSB337 bootloader stores the MAC the wrong-way around */
57 .rev_eth_addr = 1,
58};
59
60static struct at91_usbh_data __initdata csb337_usbh_data = {
61 .ports = 2,
62 .vbus_pin = {-EINVAL, -EINVAL},
63 .overcurrent_pin= {-EINVAL, -EINVAL},
64};
65
66static struct at91_udc_data __initdata csb337_udc_data = {
67 .pullup_pin = AT91_PIN_PA24,
68 .vbus_pin = -EINVAL,
69};
70
71static struct i2c_board_info __initdata csb337_i2c_devices[] = {
72 {
73 I2C_BOARD_INFO("ds1307", 0x68),
74 },
75};
76
77static struct at91_cf_data __initdata csb337_cf_data = {
78 /*
79 * connector P4 on the CSB 337 mates to
80 * connector P8 on the CSB 300CF
81 */
82
83 /* CSB337 specific */
84 .det_pin = AT91_PIN_PC3,
85
86 /* CSB300CF specific */
87 .irq_pin = AT91_PIN_PA19,
88 .vcc_pin = AT91_PIN_PD0,
89 .rst_pin = AT91_PIN_PD2,
90};
91
92static struct mci_platform_data __initdata csb337_mci0_data = {
93 .slot[0] = {
94 .bus_width = 4,
95 .detect_pin = AT91_PIN_PD5,
96 .wp_pin = AT91_PIN_PD6,
97 },
98};
99
100static struct spi_board_info csb337_spi_devices[] = {
101 { /* CAN controller */
102 .modalias = "sak82c900",
103 .chip_select = 0,
104 .max_speed_hz = 6 * 1000 * 1000,
105 },
106};
107
108#define CSB_FLASH_BASE AT91_CHIPSELECT_0
109#define CSB_FLASH_SIZE SZ_8M
110
111static struct mtd_partition csb_flash_partitions[] = {
112 {
113 .name = "uMON flash",
114 .offset = 0,
115 .size = MTDPART_SIZ_FULL,
116 .mask_flags = MTD_WRITEABLE, /* read only */
117 }
118};
119
120static struct physmap_flash_data csb_flash_data = {
121 .width = 2,
122 .parts = csb_flash_partitions,
123 .nr_parts = ARRAY_SIZE(csb_flash_partitions),
124};
125
126static struct resource csb_flash_resources[] = {
127 {
128 .start = CSB_FLASH_BASE,
129 .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
130 .flags = IORESOURCE_MEM,
131 }
132};
133
134static struct platform_device csb_flash = {
135 .name = "physmap-flash",
136 .id = 0,
137 .dev = {
138 .platform_data = &csb_flash_data,
139 },
140 .resource = csb_flash_resources,
141 .num_resources = ARRAY_SIZE(csb_flash_resources),
142};
143
144/*
145 * GPIO Buttons (on CSB300)
146 */
147#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
148static struct gpio_keys_button csb300_buttons[] = {
149 {
150 .gpio = AT91_PIN_PB29,
151 .code = BTN_0,
152 .desc = "sw0",
153 .active_low = 1,
154 .wakeup = 1,
155 },
156 {
157 .gpio = AT91_PIN_PB28,
158 .code = BTN_1,
159 .desc = "sw1",
160 .active_low = 1,
161 .wakeup = 1,
162 },
163 {
164 .gpio = AT91_PIN_PA21,
165 .code = BTN_2,
166 .desc = "sw2",
167 .active_low = 1,
168 .wakeup = 1,
169 }
170};
171
172static struct gpio_keys_platform_data csb300_button_data = {
173 .buttons = csb300_buttons,
174 .nbuttons = ARRAY_SIZE(csb300_buttons),
175};
176
177static struct platform_device csb300_button_device = {
178 .name = "gpio-keys",
179 .id = -1,
180 .num_resources = 0,
181 .dev = {
182 .platform_data = &csb300_button_data,
183 }
184};
185
186static void __init csb300_add_device_buttons(void)
187{
188 at91_set_gpio_input(AT91_PIN_PB29, 1); /* sw0 */
189 at91_set_deglitch(AT91_PIN_PB29, 1);
190 at91_set_gpio_input(AT91_PIN_PB28, 1); /* sw1 */
191 at91_set_deglitch(AT91_PIN_PB28, 1);
192 at91_set_gpio_input(AT91_PIN_PA21, 1); /* sw2 */
193 at91_set_deglitch(AT91_PIN_PA21, 1);
194
195 platform_device_register(&csb300_button_device);
196}
197#else
198static void __init csb300_add_device_buttons(void) {}
199#endif
200
201static struct gpio_led csb_leds[] = {
202 { /* "led0", yellow */
203 .name = "led0",
204 .gpio = AT91_PIN_PB2,
205 .active_low = 1,
206 .default_trigger = "heartbeat",
207 },
208 { /* "led1", green */
209 .name = "led1",
210 .gpio = AT91_PIN_PB1,
211 .active_low = 1,
212 .default_trigger = "mmc0",
213 },
214 { /* "led2", yellow */
215 .name = "led2",
216 .gpio = AT91_PIN_PB0,
217 .active_low = 1,
218 .default_trigger = "ide-disk",
219 }
220};
221
222
223static void __init csb337_board_init(void)
224{
225 /* Serial */
226 /* DBGU on ttyS0 */
227 at91_register_uart(0, 0, 0);
228 at91_add_device_serial();
229 /* Ethernet */
230 at91_add_device_eth(&csb337_eth_data);
231 /* USB Host */
232 at91_add_device_usbh(&csb337_usbh_data);
233 /* USB Device */
234 at91_add_device_udc(&csb337_udc_data);
235 /* I2C */
236 at91_add_device_i2c(csb337_i2c_devices, ARRAY_SIZE(csb337_i2c_devices));
237 /* Compact Flash */
238 at91_set_gpio_input(AT91_PIN_PB22, 1); /* IOIS16 */
239 at91_add_device_cf(&csb337_cf_data);
240 /* SPI */
241 at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
242 /* MMC */
243 at91_add_device_mci(0, &csb337_mci0_data);
244 /* NOR flash */
245 platform_device_register(&csb_flash);
246 /* LEDs */
247 at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds));
248 /* Switches on CSB300 */
249 csb300_add_device_buttons();
250}
251
252MACHINE_START(CSB337, "Cogent CSB337")
253 /* Maintainer: Bill Gatliff */
254 .init_time = at91rm9200_timer_init,
255 .map_io = at91_map_io,
256 .handle_irq = at91_aic_handle_irq,
257 .init_early = csb337_init_early,
258 .init_irq = at91_init_irq_default,
259 .init_machine = csb337_board_init,
260MACHINE_END
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-21 06:27:04 -0500