2 * EB-214A board support
4 * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2010 Cezary Jackiewicz <cezary@eko.one.pl>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
13 #include <asm/addrspace.h>
14 #include <asm/byteorder.h>
15 #include <linux/kernel.h>
16 #include <linux/init.h>
17 #include <linux/gpio.h>
18 #include <linux/irq.h>
19 #include <linux/etherdevice.h>
21 #include <asm/mips_machine.h>
23 #include <asm/mach-adm5120/adm5120_info.h>
24 #include <asm/mach-adm5120/adm5120_platform.h>
25 #include <asm/mach-adm5120/adm5120_defs.h>
28 #define EB214A_CONFIG_OFFSET 0x4000
30 #define EB214A_KEYS_POLL_INTERVAL 20
31 #define EB214A_KEYS_DEBOUNCE_INTERVAL (3 * EB214A_KEYS_POLL_INTERVAL)
33 static struct mtd_partition eb214a_partitions
[] = {
38 .mask_flags
= MTD_WRITEABLE
,
41 .offset
= MTDPART_OFS_APPEND
,
45 .offset
= MTDPART_OFS_APPEND
,
46 .size
= MTDPART_SIZ_FULL
,
50 static struct adm5120_pci_irq eb214a_pci_irqs
[] __initdata
= {
51 PCIIRQ(4, 0, 1, ADM5120_IRQ_PCI0
),
52 PCIIRQ(4, 1, 2, ADM5120_IRQ_PCI0
),
53 PCIIRQ(4, 2, 3, ADM5120_IRQ_PCI0
),
56 static struct gpio_led eb214a_gpio_leds
[] __initdata
= {
57 GPIO_LED_INV(ADM5120_GPIO_PIN7
, "power", NULL
),
58 GPIO_LED_INV(ADM5120_GPIO_P0L0
, "lan", NULL
),
59 GPIO_LED_INV(ADM5120_GPIO_P4L0
, "usb1", NULL
),
60 GPIO_LED_INV(ADM5120_GPIO_P4L1
, "usb2", NULL
),
61 GPIO_LED_INV(ADM5120_GPIO_P4L2
, "usb3", NULL
),
62 GPIO_LED_INV(ADM5120_GPIO_P3L0
, "usb4", NULL
),
65 static struct gpio_keys_button eb214a_gpio_buttons
[] __initdata
= {
70 .debounce_interval
= EB214A_KEYS_DEBOUNCE_INTERVAL
,
71 .gpio
= ADM5120_GPIO_PIN1
,
75 static u8 eb214a_vlans
[6] __initdata
= {
76 0x41, 0x42, 0x44, 0x48, 0x50, 0x00
79 static void __init
eb214a_mac_setup(void)
85 cfg
= (u8
*) KSEG1ADDR(ADM5120_SRAM0_BASE
+ EB214A_CONFIG_OFFSET
);
86 for (i
= 0; i
< 6; i
++)
89 if (!is_valid_ether_addr(mac_base
))
90 random_ether_addr(mac_base
);
92 adm5120_setup_eth_macs(mac_base
);
95 static void __init
eb214a_setup(void)
97 adm5120_flash0_data
.nr_parts
= ARRAY_SIZE(eb214a_partitions
);
98 adm5120_flash0_data
.parts
= eb214a_partitions
;
99 adm5120_add_device_flash(0);
101 adm5120_add_device_uart(0);
102 /* adm5120_add_device_uart(1); */
104 adm5120_add_device_switch(5, eb214a_vlans
);
108 adm5120_register_gpio_buttons(-1, EB214A_KEYS_POLL_INTERVAL
,
109 ARRAY_SIZE(eb214a_gpio_buttons
),
110 eb214a_gpio_buttons
);
112 adm5120_add_device_gpio_leds(ARRAY_SIZE(eb214a_gpio_leds
),
115 adm5120_pci_set_irq_map(ARRAY_SIZE(eb214a_pci_irqs
),
117 /* adm5120_add_device_usb(); */
120 MIPS_MACHINE(MACH_ADM5120_EB_214A
, "EB-214A", "Generic EB-214A", eb214a_setup
);