| 1 | #include <linux/init.h> |
| 2 | #include <linux/module.h> |
| 3 | #include <linux/types.h> |
| 4 | #include <linux/string.h> |
| 5 | #include <linux/mtd/physmap.h> |
| 6 | #include <linux/kernel.h> |
| 7 | #include <linux/reboot.h> |
| 8 | #include <linux/platform_device.h> |
| 9 | #include <linux/leds.h> |
| 10 | #include <linux/etherdevice.h> |
| 11 | #include <linux/reboot.h> |
| 12 | #include <linux/time.h> |
| 13 | #include <linux/io.h> |
| 14 | #include <linux/gpio.h> |
| 15 | |
| 16 | #include <ifxmips.h> |
| 17 | #include <ifxmips_prom.h> |
| 18 | |
| 19 | #include "arcaydian.h" |
| 20 | |
| 21 | static int ifxmips_brn = 1; |
| 22 | |
| 23 | int __init |
| 24 | ifxmips_find_brn_mac(unsigned char *ifxmips_ethaddr) |
| 25 | { |
| 26 | unsigned char temp[8]; |
| 27 | memcpy_fromio(temp, |
| 28 | (void *)KSEG1ADDR(IFXMIPS_FLASH_START + 0x800000 - 0x10000), 8); |
| 29 | if (!memcmp(temp, "BRN-BOOT", 8)) |
| 30 | { |
| 31 | memcpy_fromio(ifxmips_ethaddr, |
| 32 | (void *)KSEG1ADDR(IFXMIPS_FLASH_START + |
| 33 | 0x800000 - 0x10000 + 0x16), 6); |
| 34 | if (is_valid_ether_addr(ifxmips_ethaddr)) |
| 35 | return 1; |
| 36 | } else { |
| 37 | ifxmips_brn = 0; |
| 38 | } |
| 39 | return 0; |
| 40 | } |
| 41 | |
| 42 | int |
| 43 | ifxmips_has_brn_block(void) |
| 44 | { |
| 45 | return ifxmips_brn; |
| 46 | } |
| 47 | EXPORT_SYMBOL(ifxmips_has_brn_block); |
| 48 | |
