Commit | Line | Data |
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01c62c9b UKK |
1 | /* |
2 | * This program is free software; you can redistribute it and/or modify | |
3 | * it under the terms of the GNU General Public License as published by | |
4 | * the Free Software Foundation; either version 2 of the License, or | |
5 | * (at your option) any later version. | |
6 | * | |
7 | * This program is distributed in the hope that it will be useful, | |
8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | * GNU General Public License for more details. | |
11 | * | |
12 | * You should have received a copy of the GNU General Public License | |
13 | * along with this program; if not, write to the Free Software | |
14 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
15 | */ | |
16 | ||
17 | #include <linux/init.h> | |
18 | #include <linux/platform_device.h> | |
19 | #include <linux/mtd/physmap.h> | |
20 | #include <linux/gpio.h> | |
21 | ||
22 | #include <asm/mach-types.h> | |
23 | ||
24 | #include <asm/mach/arch.h> | |
25 | #include <asm/mach/map.h> | |
26 | ||
01c62c9b | 27 | #include <mach/at91rm9200_mc.h> |
f363c407 | 28 | #include <mach/at91_ramc.h> |
e57556e3 JCPV |
29 | #include <mach/cpu.h> |
30 | ||
a510b9ba | 31 | #include "at91_aic.h" |
43d2f532 | 32 | #include "board.h" |
01c62c9b UKK |
33 | #include "generic.h" |
34 | ||
1b021a3b | 35 | static void __init eco920_init_early(void) |
01c62c9b | 36 | { |
e57556e3 JCPV |
37 | /* Set cpu type: PQFP */ |
38 | at91rm9200_set_type(ARCH_REVISON_9200_PQFP); | |
39 | ||
21d08b9d | 40 | at91_initialize(18432000); |
01c62c9b UKK |
41 | } |
42 | ||
84e0cdb0 | 43 | static struct macb_platform_data __initdata eco920_eth_data = { |
01c62c9b UKK |
44 | .phy_irq_pin = AT91_PIN_PC2, |
45 | .is_rmii = 1, | |
46 | }; | |
47 | ||
48 | static struct at91_usbh_data __initdata eco920_usbh_data = { | |
49 | .ports = 1, | |
63b4c296 JCPV |
50 | .vbus_pin = {-EINVAL, -EINVAL}, |
51 | .overcurrent_pin= {-EINVAL, -EINVAL}, | |
01c62c9b UKK |
52 | }; |
53 | ||
54 | static struct at91_udc_data __initdata eco920_udc_data = { | |
55 | .vbus_pin = AT91_PIN_PB12, | |
56 | .pullup_pin = AT91_PIN_PB13, | |
57 | }; | |
58 | ||
4cf3326a LD |
59 | static struct mci_platform_data __initdata eco920_mci0_data = { |
60 | .slot[0] = { | |
61 | .bus_width = 1, | |
62 | .detect_pin = -EINVAL, | |
63 | .wp_pin = -EINVAL, | |
64 | }, | |
01c62c9b UKK |
65 | }; |
66 | ||
67 | static struct physmap_flash_data eco920_flash_data = { | |
68 | .width = 2, | |
69 | }; | |
70 | ||
71 | static struct resource eco920_flash_resource = { | |
72 | .start = 0x11000000, | |
73 | .end = 0x11ffffff, | |
74 | .flags = IORESOURCE_MEM, | |
75 | }; | |
76 | ||
77 | static struct platform_device eco920_flash = { | |
78 | .name = "physmap-flash", | |
79 | .id = 0, | |
80 | .dev = { | |
81 | .platform_data = &eco920_flash_data, | |
82 | }, | |
83 | .resource = &eco920_flash_resource, | |
84 | .num_resources = 1, | |
85 | }; | |
86 | ||
01c62c9b UKK |
87 | static struct spi_board_info eco920_spi_devices[] = { |
88 | { /* CAN controller */ | |
89 | .modalias = "tlv5638", | |
90 | .chip_select = 3, | |
91 | .max_speed_hz = 20 * 1000 * 1000, | |
92 | .mode = SPI_CPHA, | |
93 | }, | |
94 | }; | |
95 | ||
d61015fa BW |
96 | /* |
97 | * LEDs | |
98 | */ | |
99 | static struct gpio_led eco920_leds[] = { | |
100 | { /* D1 */ | |
101 | .name = "led1", | |
102 | .gpio = AT91_PIN_PB0, | |
103 | .active_low = 1, | |
104 | .default_trigger = "heartbeat", | |
105 | }, | |
106 | { /* D2 */ | |
107 | .name = "led2", | |
108 | .gpio = AT91_PIN_PB1, | |
109 | .active_low = 1, | |
110 | .default_trigger = "timer", | |
111 | } | |
112 | }; | |
113 | ||
01c62c9b UKK |
114 | static void __init eco920_board_init(void) |
115 | { | |
71b149b3 JCPV |
116 | /* DBGU on ttyS0. (Rx & Tx only */ |
117 | at91_register_uart(0, 0, 0); | |
01c62c9b UKK |
118 | at91_add_device_serial(); |
119 | at91_add_device_eth(&eco920_eth_data); | |
120 | at91_add_device_usbh(&eco920_usbh_data); | |
121 | at91_add_device_udc(&eco920_udc_data); | |
122 | ||
4cf3326a | 123 | at91_add_device_mci(0, &eco920_mci0_data); |
01c62c9b UKK |
124 | platform_device_register(&eco920_flash); |
125 | ||
f363c407 | 126 | at91_ramc_write(0, AT91_SMC_CSR(7), AT91_SMC_RWHOLD_(1) |
01c62c9b UKK |
127 | | AT91_SMC_RWSETUP_(1) |
128 | | AT91_SMC_DBW_8 | |
129 | | AT91_SMC_WSEN | |
130 | | AT91_SMC_NWS_(15)); | |
131 | ||
132 | at91_set_A_periph(AT91_PIN_PC6, 1); | |
133 | ||
134 | at91_set_gpio_input(AT91_PIN_PA23, 0); | |
135 | at91_set_deglitch(AT91_PIN_PA23, 1); | |
136 | ||
137 | /* Initialization of the Static Memory Controller for Chip Select 3 */ | |
f363c407 | 138 | at91_ramc_write(0, AT91_SMC_CSR(3), |
01c62c9b UKK |
139 | AT91_SMC_DBW_16 | /* 16 bit */ |
140 | AT91_SMC_WSEN | | |
141 | AT91_SMC_NWS_(5) | /* wait states */ | |
142 | AT91_SMC_TDF_(1) /* float time */ | |
143 | ); | |
144 | ||
01c62c9b | 145 | at91_add_device_spi(eco920_spi_devices, ARRAY_SIZE(eco920_spi_devices)); |
d61015fa BW |
146 | /* LEDs */ |
147 | at91_gpio_leds(eco920_leds, ARRAY_SIZE(eco920_leds)); | |
01c62c9b UKK |
148 | } |
149 | ||
150 | MACHINE_START(ECO920, "eco920") | |
151 | /* Maintainer: Sascha Hauer */ | |
6bb27d73 | 152 | .init_time = at91rm9200_timer_init, |
21d08b9d | 153 | .map_io = at91_map_io, |
3e135466 | 154 | .handle_irq = at91_aic_handle_irq, |
1b021a3b | 155 | .init_early = eco920_init_early, |
92100c12 | 156 | .init_irq = at91_init_irq_default, |
01c62c9b UKK |
157 | .init_machine = eco920_board_init, |
158 | MACHINE_END |