Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/sh/kernel/setup_hs7751rvoip.c |
| 3 | * |
| 4 | * Copyright (C) 2000 Kazumoto Kojima |
| 5 | * |
| 6 | * Renesas Technology Sales HS7751RVoIP Support. |
| 7 | * |
| 8 | * Modified for HS7751RVoIP by |
| 9 | * Atom Create Engineering Co., Ltd. 2002. |
| 10 | * Lineo uSolutions, Inc. 2003. |
| 11 | */ |
| 12 | |
| 13 | #include <linux/config.h> |
| 14 | #include <asm/io.h> |
| 15 | #include <asm/hs7751rvoip/hs7751rvoip.h> |
| 16 | |
| 17 | extern unsigned int debug_counter; |
| 18 | |
| 19 | void debug_led_disp(void) |
| 20 | { |
| 21 | unsigned short value; |
| 22 | |
| 23 | value = (unsigned char)debug_counter++; |
| 24 | ctrl_outb((0xf0|value), PA_OUTPORTR); |
| 25 | if (value == 0x0f) |
| 26 | debug_counter = 0; |
| 27 | } |