adm5120: add experimental 3.14 kernel support

[openwrt/svn-archive/archive.git] / target / linux / adm5120 / files-3.14 / arch / mips / adm5120 / edimax / br-61xx.c

diff --git a/target/linux/adm5120/files-3.14/arch/mips/adm5120/edimax/br-61xx.c b/target/linux/adm5120/files-3.14/arch/mips/adm5120/edimax/br-61xx.c
new file mode 100644 (file)
index 0000000..62a1cee
--- /dev/null
+++ b/target/linux/adm5120/files-3.14/arch/mips/adm5120/edimax/br-61xx.c
@@ -0,0 +1,84 @@
+/*
+ *  Edimax BR-61xx support
+ *
+ *  Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  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 "br-61xx.h"
+
+#include <prom/admboot.h>
+
+#define BR61XX_CONFIG_OFFSET   0x8000
+#define BR61XX_CONFIG_SIZE             0x1000
+
+#define BR61XX_KEYS_POLL_INTERVAL      20
+#define BR61XX_KEYS_DEBOUNCE_INTERVAL  (3 * BR61XX_KEYS_POLL_INTERVAL)
+
+static struct mtd_partition br61xx_partitions[] = {
+       {
+               .name   = "admboot",
+               .offset = 0,
+               .size   = 32*1024,
+               .mask_flags = MTD_WRITEABLE,
+       } , {
+               .name   = "config",
+               .offset = MTDPART_OFS_APPEND,
+               .size   = 32*1024,
+       } , {
+               .name   = "firmware",
+               .offset = MTDPART_OFS_APPEND,
+               .size   = MTDPART_SIZ_FULL,
+       }
+};
+
+static struct gpio_keys_button br61xx_gpio_buttons[] __initdata = {
+       {
+               .desc           = "reset_button",
+               .type           = EV_KEY,
+               .code           = KEY_RESTART,
+               .debounce_interval = BR61XX_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = ADM5120_GPIO_PIN2,
+       }
+};
+
+static u8 br61xx_vlans[6] __initdata = {
+       0x41, 0x42, 0x44, 0x48, 0x50, 0x00
+};
+
+static void __init br61xx_mac_setup(void)
+{
+       u8 mac_base[6];
+       int err;
+
+       err = admboot_get_mac_base(BR61XX_CONFIG_OFFSET,
+                                  BR61XX_CONFIG_SIZE, mac_base);
+
+       if ((err) || !is_valid_ether_addr(mac_base))
+               random_ether_addr(mac_base);
+
+       adm5120_setup_eth_macs(mac_base);
+}
+
+void __init br61xx_generic_setup(void)
+{
+
+       adm5120_flash0_data.nr_parts = ARRAY_SIZE(br61xx_partitions);
+       adm5120_flash0_data.parts = br61xx_partitions;
+       adm5120_add_device_flash(0);
+
+       adm5120_add_device_uart(0);
+       adm5120_add_device_uart(1);
+
+       adm5120_add_device_switch(5, br61xx_vlans);
+
+       adm5120_register_gpio_buttons(-1, BR61XX_KEYS_POLL_INTERVAL,
+                                     ARRAY_SIZE(br61xx_gpio_buttons),
+                                     br61xx_gpio_buttons);
+
+       br61xx_mac_setup();
+}