adm5120: add 3.18 support

[15.05/openwrt.git] / target / linux / adm5120 / files-3.18 / arch / mips / adm5120 / compex / compex.c

diff --git a/target/linux/adm5120/files-3.18/arch/mips/adm5120/compex/compex.c b/target/linux/adm5120/files-3.18/arch/mips/adm5120/compex/compex.c
new file mode 100644 (file)
index 0000000..814acfb
--- /dev/null
+++ b/target/linux/adm5120/files-3.18/arch/mips/adm5120/compex/compex.c
@@ -0,0 +1,60 @@
+/*
+ *  Compex boards
+ *
+ *  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 "compex.h"
+
+#include <asm/mach-adm5120/prom/myloader.h>
+
+static void switch_bank_gpio5(unsigned bank)
+{
+       switch (bank) {
+       case 0:
+               gpio_set_value(ADM5120_GPIO_PIN5, 0);
+               break;
+       case 1:
+               gpio_set_value(ADM5120_GPIO_PIN5, 1);
+               break;
+       }
+}
+
+void __init compex_mac_setup(void)
+{
+       if (myloader_present()) {
+               int i;
+
+               for (i = 0; i < 6; i++) {
+                       if (is_valid_ether_addr(myloader_info.macs[i]))
+                               memcpy(adm5120_eth_macs[i],
+                                       myloader_info.macs[i], ETH_ALEN);
+                       else
+                               random_ether_addr(adm5120_eth_macs[i]);
+               }
+       } else {
+               u8 mac[ETH_ALEN];
+
+               random_ether_addr(mac);
+               adm5120_setup_eth_macs(mac);
+       }
+}
+
+void __init compex_generic_setup(void)
+{
+       gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
+       gpio_direction_output(ADM5120_GPIO_PIN5, 0);
+
+       adm5120_flash0_data.switch_bank = switch_bank_gpio5;
+       adm5120_add_device_flash(0);
+
+       adm5120_add_device_uart(0);
+       adm5120_add_device_uart(1);
+
+       compex_mac_setup();
+}