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 /***** GEN860T *********************************************************/
76 #elif defined(CONFIG_GEN860T)
78 # define STATUS_LED_PAR im_ioport.iop_papar
79 # define STATUS_LED_DIR im_ioport.iop_padir
80 # define STATUS_LED_ODR im_ioport.iop_paodr
81 # define STATUS_LED_DAT im_ioport.iop_padat
83 # define STATUS_LED_BIT 0x0800 /* Red LED 0 is on PA.4 */
84 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4)
85 # define STATUS_LED_STATE STATUS_LED_OFF
86 # define STATUS_LED_BIT1 0x0400 /* Grn LED 1 is on PA.5 */
87 # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 8)
88 # define STATUS_LED_STATE1 STATUS_LED_BLINKING
89 # define STATUS_LED_BIT2 0x0080 /* Red LED 2 is on PA.8 */
90 # define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 4)
91 # define STATUS_LED_STATE2 STATUS_LED_OFF
92 # define STATUS_LED_BIT3 0x0040 /* Grn LED 3 is on PA.9 */
93 # define STATUS_LED_PERIOD3 (CONFIG_SYS_HZ / 4)
94 # define STATUS_LED_STATE3 STATUS_LED_OFF
96 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
97 # define STATUS_LED_BOOT 1 /* Boot status on LED 1 */
99 /***** IVMS8 **********************************************************/
100 #elif defined(CONFIG_IVMS8)
102 # define STATUS_LED_PAR im_cpm.cp_pbpar
103 # define STATUS_LED_DIR im_cpm.cp_pbdir
104 # define STATUS_LED_ODR im_cpm.cp_pbodr
105 # define STATUS_LED_DAT im_cpm.cp_pbdat
107 # define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */
108 # define STATUS_LED_PERIOD (1 * CONFIG_SYS_HZ)
109 # define STATUS_LED_STATE STATUS_LED_OFF
110 # define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */
111 # define STATUS_LED_PERIOD1 (1 * CONFIG_SYS_HZ)
112 # define STATUS_LED_STATE1 STATUS_LED_OFF
113 /* IDE LED usable for other purposes, too */
114 # define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */
115 # define STATUS_LED_PERIOD2 (1 * CONFIG_SYS_HZ)
116 # define STATUS_LED_STATE2 STATUS_LED_OFF
118 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
120 # define STATUS_ILOCK_SWITCH 0x00800000 /* ILOCK switch in IRQ4 */
122 # define STATUS_ILOCK_PERIOD (CONFIG_SYS_HZ / 10) /* about every 100 ms */
124 # define STATUS_LED_YELLOW 0
125 # define STATUS_LED_GREEN 1
126 # define STATUS_LED_BOOT 2 /* IDE LED used for boot status */
128 /***** IVML24 *********************************************************/
129 #elif defined(CONFIG_IVML24)
131 # define STATUS_LED_PAR im_cpm.cp_pbpar
132 # define STATUS_LED_DIR im_cpm.cp_pbdir
133 # define STATUS_LED_ODR im_cpm.cp_pbodr
134 # define STATUS_LED_DAT im_cpm.cp_pbdat
136 # define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */
137 # define STATUS_LED_PERIOD (1 * CONFIG_SYS_HZ)
138 # define STATUS_LED_STATE STATUS_LED_OFF
139 # define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */
140 # define STATUS_LED_PERIOD1 (1 * CONFIG_SYS_HZ)
141 # define STATUS_LED_STATE1 STATUS_LED_OFF
142 /* IDE LED usable for other purposes, too */
143 # define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */
144 # define STATUS_LED_PERIOD2 (1 * CONFIG_SYS_HZ)
145 # define STATUS_LED_STATE2 STATUS_LED_OFF
147 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
149 # define STATUS_ILOCK_SWITCH 0x00004000 /* ILOCK is on PB.17 */
151 # define STATUS_ILOCK_PERIOD (CONFIG_SYS_HZ / 10) /* about every 100 ms */
153 # define STATUS_LED_YELLOW 0
154 # define STATUS_LED_GREEN 1
155 # define STATUS_LED_BOOT 2 /* IDE LED used for boot status */
157 /***** ICU862 ********************************************************/
158 #elif defined(CONFIG_ICU862)
160 # define STATUS_LED_PAR im_ioport.iop_papar
161 # define STATUS_LED_DIR im_ioport.iop_padir
162 # define STATUS_LED_ODR im_ioport.iop_paodr
163 # define STATUS_LED_DAT im_ioport.iop_padat
165 # define STATUS_LED_BIT 0x4000 /* LED 0 is on PA.1 */
166 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
167 # define STATUS_LED_STATE STATUS_LED_BLINKING
168 # define STATUS_LED_BIT1 0x1000 /* LED 1 is on PA.3 */
169 # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ)
170 # define STATUS_LED_STATE1 STATUS_LED_OFF
172 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
174 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
176 /***** Someone else defines these *************************************/
177 #elif defined(STATUS_LED_PAR)
180 * ADVICE: Define in your board configuration file rather than
181 * filling this file up with lots of custom board stuff.
184 /***** NetVia ********************************************************/
185 #elif defined(CONFIG_NETVIA)
187 #if !defined(CONFIG_NETVIA_VERSION) || CONFIG_NETVIA_VERSION == 1
189 #define STATUS_LED_PAR im_ioport.iop_pdpar
190 #define STATUS_LED_DIR im_ioport.iop_pddir
191 #undef STATUS_LED_ODR
192 #define STATUS_LED_DAT im_ioport.iop_pddat
194 # define STATUS_LED_BIT 0x0080 /* PD.8 */
195 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
196 # define STATUS_LED_STATE STATUS_LED_BLINKING
198 # define STATUS_LED_BIT1 0x0040 /* PD.9 */
199 # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
200 # define STATUS_LED_STATE1 STATUS_LED_OFF
202 # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
203 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
207 /***** CMI ********************************************************/
208 #elif defined(CONFIG_CMI)
209 # define STATUS_LED_DIR im_mios.mios_mpiosm32ddr
210 # define STATUS_LED_DAT im_mios.mios_mpiosm32dr
212 # define STATUS_LED_BIT 0x2000 /* Select one of the 16 possible*/
214 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) /* Blinking periode is 500 ms */
215 # define STATUS_LED_STATE STATUS_LED_BLINKING
217 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 0 */
218 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
220 /***** KUP4K, KUP4X ****************************************************/
221 #elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
223 # define STATUS_LED_PAR im_ioport.iop_papar
224 # define STATUS_LED_DIR im_ioport.iop_padir
225 # define STATUS_LED_ODR im_ioport.iop_paodr
226 # define STATUS_LED_DAT im_ioport.iop_padat
228 # define STATUS_LED_BIT 0x00000300 /* green + red PA[8]=yellow, PA[7]=red, PA[6]=green */
229 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
230 # define STATUS_LED_STATE STATUS_LED_BLINKING
232 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
234 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
236 #elif defined(CONFIG_SVM_SC8xx)
237 # define STATUS_LED_PAR im_cpm.cp_pbpar
238 # define STATUS_LED_DIR im_cpm.cp_pbdir
239 # define STATUS_LED_ODR im_cpm.cp_pbodr
240 # define STATUS_LED_DAT im_cpm.cp_pbdat
242 # define STATUS_LED_BIT 0x00000001
243 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
244 # define STATUS_LED_STATE STATUS_LED_BLINKING
246 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
248 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
250 /***** RBC823 ********************************************************/
251 #elif defined(CONFIG_RBC823)
253 # define STATUS_LED_PAR im_ioport.iop_pcpar
254 # define STATUS_LED_DIR im_ioport.iop_pcdir
255 # undef STATUS_LED_ODR
256 # define STATUS_LED_DAT im_ioport.iop_pcdat
258 # define STATUS_LED_BIT 0x0002 /* LED 0 is on PC.14 */
259 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
260 # define STATUS_LED_STATE STATUS_LED_BLINKING
261 # define STATUS_LED_BIT1 0x0004 /* LED 1 is on PC.13 */
262 # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ)
263 # define STATUS_LED_STATE1 STATUS_LED_OFF
265 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
267 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
269 /***** NetPhone ********************************************************/
270 #elif defined(CONFIG_NETPHONE) || defined(CONFIG_NETTA2)
271 /* XXX empty just to avoid the error */
272 /***** STx XTc ********************************************************/
273 #elif defined(CONFIG_STXXTC)
274 /* XXX empty just to avoid the error */
275 /************************************************************************/
276 #elif defined(CONFIG_V38B)
278 # define STATUS_LED_BIT 0x0010 /* Timer7 GPIO */
279 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
280 # define STATUS_LED_STATE STATUS_LED_BLINKING
282 # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
283 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
285 #elif defined(CONFIG_MOTIONPRO)
287 #define STATUS_LED_BIT ((vu_long *) MPC5XXX_GPT6_ENABLE)
288 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 10)
289 #define STATUS_LED_STATE STATUS_LED_BLINKING
291 #define STATUS_LED_BIT1 ((vu_long *) MPC5XXX_GPT7_ENABLE)
292 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 10)
293 #define STATUS_LED_STATE1 STATUS_LED_OFF
295 #define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
297 #elif defined(CONFIG_BOARD_SPECIFIC_LED)
298 /* led_id_t is unsigned long mask */
299 typedef unsigned long led_id_t;
301 extern void __led_toggle (led_id_t mask);
302 extern void __led_init (led_id_t mask, int state);
303 extern void __led_set (led_id_t mask, int state);
305 # error Status LED configuration missing
307 /************************************************************************/
309 #ifndef CONFIG_BOARD_SPECIFIC_LED
310 # include <asm/status_led.h>
317 extern void coloured_LED_init (void);
318 extern void red_led_on(void);
319 extern void red_led_off(void);
320 extern void green_led_on(void);
321 extern void green_led_off(void);
322 extern void yellow_led_on(void);
323 extern void yellow_led_off(void);
324 extern void blue_led_on(void);
325 extern void blue_led_off(void);
330 .extern yellow_led_on
331 .extern yellow_led_off
333 .extern green_led_off
338 #endif /* CONFIG_STATUS_LED */
340 #endif /* _STATUS_LED_H_ */