adm5120: add 3.18 support

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

diff --git a/target/linux/adm5120/files-3.18/arch/mips/adm5120/infineon/infineon.c b/target/linux/adm5120/files-3.18/arch/mips/adm5120/infineon/infineon.c
new file mode 100644 (file)
index 0000000..5c441da
--- /dev/null
+++ b/target/linux/adm5120/files-3.18/arch/mips/adm5120/infineon/infineon.c
@@ -0,0 +1,108 @@
+/*
+ *  Infineon Reference 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 "infineon.h"
+
+#include <prom/admboot.h>
+
+#define EASY_CONFIG_OFFSET     0x10000
+#define EASY_CONFIG_SIZE       0x1000
+
+static struct mtd_partition easy_partitions[] = {
+       {
+               .name   = "admboot",
+               .offset = 0,
+               .size   = 64*1024,
+               .mask_flags = MTD_WRITEABLE,
+       } , {
+               .name   = "boardcfg",
+               .offset = MTDPART_OFS_APPEND,
+               .size   = 64*1024,
+       } , {
+               .name   = "firmware",
+               .offset = MTDPART_OFS_APPEND,
+               .size   = MTDPART_SIZ_FULL,
+       }
+};
+
+static __init void easy_setup_mac(void)
+{
+       u8 mac_base[6];
+       int err;
+
+       err = admboot_get_mac_base(EASY_CONFIG_OFFSET,
+                                  EASY_CONFIG_SIZE, mac_base);
+
+       if ((err) || !is_valid_ether_addr(mac_base))
+               random_ether_addr(mac_base);
+
+       adm5120_setup_eth_macs(mac_base);
+}
+
+static void switch_bank_gpio3(unsigned bank)
+{
+       switch (bank) {
+       case 0:
+               gpio_set_value(ADM5120_GPIO_PIN3, 0);
+               break;
+       case 1:
+               gpio_set_value(ADM5120_GPIO_PIN3, 1);
+               break;
+       }
+}
+
+void __init easy_setup_pqfp(void)
+{
+       /* setup flash A20 line */
+       gpio_request(ADM5120_GPIO_PIN3, NULL);
+       gpio_direction_output(ADM5120_GPIO_PIN3, 0);
+       adm5120_flash0_data.switch_bank = switch_bank_gpio3;
+
+       adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions);
+       adm5120_flash0_data.parts = easy_partitions;
+
+       adm5120_add_device_uart(0);
+       adm5120_add_device_uart(1);
+
+       adm5120_add_device_flash(0);
+
+       easy_setup_mac();
+}
+
+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 easy_setup_bga(void)
+{
+       /* setup flash A20 line */
+       gpio_request(ADM5120_GPIO_PIN5, NULL);
+       gpio_direction_output(ADM5120_GPIO_PIN5, 0);
+       adm5120_flash0_data.switch_bank = switch_bank_gpio5;
+
+       adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions);
+       adm5120_flash0_data.parts = easy_partitions;
+
+       adm5120_add_device_uart(0);
+       adm5120_add_device_uart(1);
+
+       adm5120_add_device_flash(0);
+
+       easy_setup_mac();
+}