2 * (C) Copyright 2000-2004
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * The purpose of this code is to signal the operational status of a
26 * target which usually boots over the network; while running in
27 * PCBoot, a status LED is blinking. As soon as a valid BOOTP reply
28 * message has been received, the LED is turned off. The Linux
29 * kernel, once it is running, will start blinking the LED again,
30 * with another frequency.
33 #ifndef _STATUS_LED_H_
34 #define _STATUS_LED_H_
36 #ifdef CONFIG_STATUS_LED
38 #define STATUS_LED_OFF 0
39 #define STATUS_LED_BLINKING 1
40 #define STATUS_LED_ON 2
42 void status_led_tick (unsigned long timestamp);
43 void status_led_set (int led, int state);
45 /***** TQM8xxL ********************************************************/
46 #if defined(CONFIG_TQM8xxL)
47 # define STATUS_LED_PAR im_cpm.cp_pbpar
48 # define STATUS_LED_DIR im_cpm.cp_pbdir
49 # define STATUS_LED_ODR im_cpm.cp_pbodr
50 # define STATUS_LED_DAT im_cpm.cp_pbdat
52 # define STATUS_LED_BIT 0x00000001
53 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
54 # define STATUS_LED_STATE STATUS_LED_BLINKING
56 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
58 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
60 /***** MVS v1 **********************************************************/
61 #elif (defined(CONFIG_MVS) && CONFIG_MVS < 2)
62 # define STATUS_LED_PAR im_ioport.iop_pdpar
63 # define STATUS_LED_DIR im_ioport.iop_pddir
64 # undef STATUS_LED_ODR
65 # define STATUS_LED_DAT im_ioport.iop_pddat
67 # define STATUS_LED_BIT 0x00000001
68 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
69 # define STATUS_LED_STATE STATUS_LED_BLINKING
71 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
73 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
75 /***** ETX_094 ********************************************************/
76 #elif defined(CONFIG_ETX094)
78 # define STATUS_LED_PAR im_ioport.iop_pdpar
79 # define STATUS_LED_DIR im_ioport.iop_pddir
80 # undef STATUS_LED_ODR
81 # define STATUS_LED_DAT im_ioport.iop_pddat
83 # define STATUS_LED_BIT 0x00000001
84 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
85 # define STATUS_LED_STATE STATUS_LED_BLINKING
87 # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
89 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
91 /***** GEN860T *********************************************************/
92 #elif defined(CONFIG_GEN860T)
94 # define STATUS_LED_PAR im_ioport.iop_papar
95 # define STATUS_LED_DIR im_ioport.iop_padir
96 # define STATUS_LED_ODR im_ioport.iop_paodr
97 # define STATUS_LED_DAT im_ioport.iop_padat
99 # define STATUS_LED_BIT 0x0800 /* Red LED 0 is on PA.4 */
100 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4)
101 # define STATUS_LED_STATE STATUS_LED_OFF
102 # define STATUS_LED_BIT1 0x0400 /* Grn LED 1 is on PA.5 */
103 # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 8)
104 # define STATUS_LED_STATE1 STATUS_LED_BLINKING
105 # define STATUS_LED_BIT2 0x0080 /* Red LED 2 is on PA.8 */
106 # define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 4)
107 # define STATUS_LED_STATE2 STATUS_LED_OFF
108 # define STATUS_LED_BIT3 0x0040 /* Grn LED 3 is on PA.9 */
109 # define STATUS_LED_PERIOD3 (CONFIG_SYS_HZ / 4)
110 # define STATUS_LED_STATE3 STATUS_LED_OFF
112 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
113 # define STATUS_LED_BOOT 1 /* Boot status on LED 1 */
115 /***** IVMS8 **********************************************************/
116 #elif defined(CONFIG_IVMS8)
118 # define STATUS_LED_PAR im_cpm.cp_pbpar
119 # define STATUS_LED_DIR im_cpm.cp_pbdir
120 # define STATUS_LED_ODR im_cpm.cp_pbodr
121 # define STATUS_LED_DAT im_cpm.cp_pbdat
123 # define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */
124 # define STATUS_LED_PERIOD (1 * CONFIG_SYS_HZ)
125 # define STATUS_LED_STATE STATUS_LED_OFF
126 # define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */
127 # define STATUS_LED_PERIOD1 (1 * CONFIG_SYS_HZ)
128 # define STATUS_LED_STATE1 STATUS_LED_OFF
129 /* IDE LED usable for other purposes, too */
130 # define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */
131 # define STATUS_LED_PERIOD2 (1 * CONFIG_SYS_HZ)
132 # define STATUS_LED_STATE2 STATUS_LED_OFF
134 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
136 # define STATUS_ILOCK_SWITCH 0x00800000 /* ILOCK switch in IRQ4 */
138 # define STATUS_ILOCK_PERIOD (CONFIG_SYS_HZ / 10) /* about every 100 ms */
140 # define STATUS_LED_YELLOW 0
141 # define STATUS_LED_GREEN 1
142 # define STATUS_LED_BOOT 2 /* IDE LED used for boot status */
144 /***** IVML24 *********************************************************/
145 #elif defined(CONFIG_IVML24)
147 # define STATUS_LED_PAR im_cpm.cp_pbpar
148 # define STATUS_LED_DIR im_cpm.cp_pbdir
149 # define STATUS_LED_ODR im_cpm.cp_pbodr
150 # define STATUS_LED_DAT im_cpm.cp_pbdat
152 # define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */
153 # define STATUS_LED_PERIOD (1 * CONFIG_SYS_HZ)
154 # define STATUS_LED_STATE STATUS_LED_OFF
155 # define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */
156 # define STATUS_LED_PERIOD1 (1 * CONFIG_SYS_HZ)
157 # define STATUS_LED_STATE1 STATUS_LED_OFF
158 /* IDE LED usable for other purposes, too */
159 # define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */
160 # define STATUS_LED_PERIOD2 (1 * CONFIG_SYS_HZ)
161 # define STATUS_LED_STATE2 STATUS_LED_OFF
163 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
165 # define STATUS_ILOCK_SWITCH 0x00004000 /* ILOCK is on PB.17 */
167 # define STATUS_ILOCK_PERIOD (CONFIG_SYS_HZ / 10) /* about every 100 ms */
169 # define STATUS_LED_YELLOW 0
170 # define STATUS_LED_GREEN 1
171 # define STATUS_LED_BOOT 2 /* IDE LED used for boot status */
173 /***** LANTEC *********************************************************/
174 #elif defined(CONFIG_LANTEC)
176 # define STATUS_LED_PAR im_ioport.iop_pdpar
177 # define STATUS_LED_DIR im_ioport.iop_pddir
178 # undef STATUS_LED_ODR
179 # define STATUS_LED_DAT im_ioport.iop_pddat
181 # if CONFIG_LATEC < 2
182 # define STATUS_LED_BIT 0x1000
184 # define STATUS_LED_BIT 0x0800
186 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
187 # define STATUS_LED_STATE STATUS_LED_BLINKING
189 # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
191 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
193 /***** ICU862 ********************************************************/
194 #elif defined(CONFIG_ICU862)
196 # define STATUS_LED_PAR im_ioport.iop_papar
197 # define STATUS_LED_DIR im_ioport.iop_padir
198 # define STATUS_LED_ODR im_ioport.iop_paodr
199 # define STATUS_LED_DAT im_ioport.iop_padat
201 # define STATUS_LED_BIT 0x4000 /* LED 0 is on PA.1 */
202 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
203 # define STATUS_LED_STATE STATUS_LED_BLINKING
204 # define STATUS_LED_BIT1 0x1000 /* LED 1 is on PA.3 */
205 # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ)
206 # define STATUS_LED_STATE1 STATUS_LED_OFF
208 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
210 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
212 /***** Someone else defines these *************************************/
213 #elif defined(STATUS_LED_PAR)
216 * ADVICE: Define in your board configuration file rather than
217 * filling this file up with lots of custom board stuff.
220 /***** NetVia ********************************************************/
221 #elif defined(CONFIG_NETVIA)
223 #if !defined(CONFIG_NETVIA_VERSION) || CONFIG_NETVIA_VERSION == 1
225 #define STATUS_LED_PAR im_ioport.iop_pdpar
226 #define STATUS_LED_DIR im_ioport.iop_pddir
227 #undef STATUS_LED_ODR
228 #define STATUS_LED_DAT im_ioport.iop_pddat
230 # define STATUS_LED_BIT 0x0080 /* PD.8 */
231 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
232 # define STATUS_LED_STATE STATUS_LED_BLINKING
234 # define STATUS_LED_BIT1 0x0040 /* PD.9 */
235 # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
236 # define STATUS_LED_STATE1 STATUS_LED_OFF
238 # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
239 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
243 /***** CMI ********************************************************/
244 #elif defined(CONFIG_CMI)
245 # define STATUS_LED_DIR im_mios.mios_mpiosm32ddr
246 # define STATUS_LED_DAT im_mios.mios_mpiosm32dr
248 # define STATUS_LED_BIT 0x2000 /* Select one of the 16 possible*/
250 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) /* Blinking periode is 500 ms */
251 # define STATUS_LED_STATE STATUS_LED_BLINKING
253 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 0 */
254 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
256 /***** KUP4K, KUP4X ****************************************************/
257 #elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
259 # define STATUS_LED_PAR im_ioport.iop_papar
260 # define STATUS_LED_DIR im_ioport.iop_padir
261 # define STATUS_LED_ODR im_ioport.iop_paodr
262 # define STATUS_LED_DAT im_ioport.iop_padat
264 # define STATUS_LED_BIT 0x00000300 /* green + red PA[8]=yellow, PA[7]=red, PA[6]=green */
265 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
266 # define STATUS_LED_STATE STATUS_LED_BLINKING
268 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
270 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
272 #elif defined(CONFIG_SVM_SC8xx)
273 # define STATUS_LED_PAR im_cpm.cp_pbpar
274 # define STATUS_LED_DIR im_cpm.cp_pbdir
275 # define STATUS_LED_ODR im_cpm.cp_pbodr
276 # define STATUS_LED_DAT im_cpm.cp_pbdat
278 # define STATUS_LED_BIT 0x00000001
279 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
280 # define STATUS_LED_STATE STATUS_LED_BLINKING
282 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
284 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
286 /***** RBC823 ********************************************************/
287 #elif defined(CONFIG_RBC823)
289 # define STATUS_LED_PAR im_ioport.iop_pcpar
290 # define STATUS_LED_DIR im_ioport.iop_pcdir
291 # undef STATUS_LED_ODR
292 # define STATUS_LED_DAT im_ioport.iop_pcdat
294 # define STATUS_LED_BIT 0x0002 /* LED 0 is on PC.14 */
295 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
296 # define STATUS_LED_STATE STATUS_LED_BLINKING
297 # define STATUS_LED_BIT1 0x0004 /* LED 1 is on PC.13 */
298 # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ)
299 # define STATUS_LED_STATE1 STATUS_LED_OFF
301 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
303 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
305 /***** NetPhone ********************************************************/
306 #elif defined(CONFIG_NETPHONE) || defined(CONFIG_NETTA2)
307 /* XXX empty just to avoid the error */
308 /***** STx XTc ********************************************************/
309 #elif defined(CONFIG_STXXTC)
310 /* XXX empty just to avoid the error */
311 /************************************************************************/
312 #elif defined(CONFIG_NIOS2)
313 /* XXX empty just to avoid the error */
314 /************************************************************************/
315 #elif defined(CONFIG_V38B)
317 # define STATUS_LED_BIT 0x0010 /* Timer7 GPIO */
318 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
319 # define STATUS_LED_STATE STATUS_LED_BLINKING
321 # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
322 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
324 #elif defined(CONFIG_MOTIONPRO)
326 #define STATUS_LED_BIT ((vu_long *) MPC5XXX_GPT6_ENABLE)
327 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 10)
328 #define STATUS_LED_STATE STATUS_LED_BLINKING
330 #define STATUS_LED_BIT1 ((vu_long *) MPC5XXX_GPT7_ENABLE)
331 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 10)
332 #define STATUS_LED_STATE1 STATUS_LED_OFF
334 #define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
336 #elif defined(CONFIG_BOARD_SPECIFIC_LED)
337 /* led_id_t is unsigned long mask */
338 typedef unsigned long led_id_t;
340 extern void __led_toggle (led_id_t mask);
341 extern void __led_init (led_id_t mask, int state);
342 extern void __led_set (led_id_t mask, int state);
344 # error Status LED configuration missing
346 /************************************************************************/
348 #ifndef CONFIG_BOARD_SPECIFIC_LED
349 # include <asm/status_led.h>
356 extern void coloured_LED_init (void);
357 extern void red_led_on(void);
358 extern void red_led_off(void);
359 extern void green_led_on(void);
360 extern void green_led_off(void);
361 extern void yellow_led_on(void);
362 extern void yellow_led_off(void);
363 extern void blue_led_on(void);
364 extern void blue_led_off(void);
369 .extern yellow_led_on
370 .extern yellow_led_off
372 .extern green_led_off
377 #endif /* CONFIG_STATUS_LED */
379 #endif /* _STATUS_LED_H_ */