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wdenk
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include/status_led.h
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263
include/status_led.h
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/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/*
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* The purpose of this code is to signal the operational status of a
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* target which usually boots over the network; while running in
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* PCBoot, a status LED is blinking. As soon as a valid BOOTP reply
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* message has been received, the LED is turned off. The Linux
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* kernel, once it is running, will start blinking the LED again,
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* with another frequency.
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*/
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#ifndef _STATUS_LED_H_
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#define _STATUS_LED_H_
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#ifdef CONFIG_STATUS_LED
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#define STATUS_LED_OFF 0
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#define STATUS_LED_BLINKING 1
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#define STATUS_LED_ON 2
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void status_led_tick (unsigned long timestamp);
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void status_led_set (int led, int state);
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/***** TQM8xxL ********************************************************/
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#if defined(CONFIG_TQM8xxL)
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# define STATUS_LED_PAR im_cpm.cp_pbpar
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# define STATUS_LED_DIR im_cpm.cp_pbdir
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# define STATUS_LED_ODR im_cpm.cp_pbodr
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# define STATUS_LED_DAT im_cpm.cp_pbdat
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# define STATUS_LED_BIT 0x00000001
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# define STATUS_LED_PERIOD (CFG_HZ / 2)
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# define STATUS_LED_STATE STATUS_LED_BLINKING
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# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
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# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
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/***** MVS v1 **********************************************************/
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#elif (defined(CONFIG_MVS) && CONFIG_MVS < 2)
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# define STATUS_LED_PAR im_ioport.iop_pdpar
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# define STATUS_LED_DIR im_ioport.iop_pddir
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# undef STATUS_LED_ODR
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# define STATUS_LED_DAT im_ioport.iop_pddat
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# define STATUS_LED_BIT 0x00000001
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# define STATUS_LED_PERIOD (CFG_HZ / 2)
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# define STATUS_LED_STATE STATUS_LED_BLINKING
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# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
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# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
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/***** ETX_094 ********************************************************/
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#elif defined(CONFIG_ETX094)
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# define STATUS_LED_PAR im_ioport.iop_pdpar
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# define STATUS_LED_DIR im_ioport.iop_pddir
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# undef STATUS_LED_ODR
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# define STATUS_LED_DAT im_ioport.iop_pddat
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# define STATUS_LED_BIT 0x00000001
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# define STATUS_LED_PERIOD (CFG_HZ / 2)
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# define STATUS_LED_STATE STATUS_LED_BLINKING
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# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
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# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
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/***** GEN860T *********************************************************/
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#elif defined(CONFIG_GEN860T)
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# define STATUS_LED_PAR im_ioport.iop_papar
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# define STATUS_LED_DIR im_ioport.iop_padir
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# define STATUS_LED_ODR im_ioport.iop_paodr
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# define STATUS_LED_DAT im_ioport.iop_padat
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# define STATUS_LED_BIT 0x0800 /* Red LED 0 is on PA.4 */
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# define STATUS_LED_PERIOD (CFG_HZ / 2)
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# define STATUS_LED_STATE STATUS_LED_BLINKING
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# define STATUS_LED_BIT1 0x0400 /* Grn LED 1 is on PA.5 */
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# define STATUS_LED_PERIOD1 (CFG_HZ / 2)
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# define STATUS_LED_STATE1 STATUS_LED_BLINKING
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# define STATUS_LED_BIT2 0x0080 /* Red LED 2 is on PA.8 */
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# define STATUS_LED_PERIOD2 (CFG_HZ / 2)
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# define STATUS_LED_STATE2 STATUS_LED_BLINKING
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# define STATUS_LED_BIT3 0x0040 /* Grn LED 3 is on PA.9 */
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# define STATUS_LED_PERIOD3 (CFG_HZ / 2)
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# define STATUS_LED_STATE3 STATUS_LED_BLINKING
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# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
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# define STATUS_LED_BOOT 0 /* Boot status on LED 1 */
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/***** IVMS8 **********************************************************/
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#elif defined(CONFIG_IVMS8)
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# define STATUS_LED_PAR im_cpm.cp_pbpar
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# define STATUS_LED_DIR im_cpm.cp_pbdir
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# define STATUS_LED_ODR im_cpm.cp_pbodr
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# define STATUS_LED_DAT im_cpm.cp_pbdat
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# define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */
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# define STATUS_LED_PERIOD (1 * CFG_HZ)
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# define STATUS_LED_STATE STATUS_LED_OFF
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# define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */
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# define STATUS_LED_PERIOD1 (1 * CFG_HZ)
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# define STATUS_LED_STATE1 STATUS_LED_OFF
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/* IDE LED usable for other purposes, too */
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# define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */
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# define STATUS_LED_PERIOD2 (1 * CFG_HZ)
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# define STATUS_LED_STATE2 STATUS_LED_OFF
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# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
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# define STATUS_ILOCK_SWITCH 0x00800000 /* ILOCK switch in IRQ4 */
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# define STATUS_ILOCK_PERIOD (CFG_HZ / 10) /* about every 100 ms */
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# define STATUS_LED_YELLOW 0
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# define STATUS_LED_GREEN 1
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# define STATUS_LED_BOOT 2 /* IDE LED used for boot status */
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/***** IVML24 *********************************************************/
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#elif defined(CONFIG_IVML24)
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# define STATUS_LED_PAR im_cpm.cp_pbpar
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# define STATUS_LED_DIR im_cpm.cp_pbdir
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# define STATUS_LED_ODR im_cpm.cp_pbodr
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# define STATUS_LED_DAT im_cpm.cp_pbdat
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# define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */
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# define STATUS_LED_PERIOD (1 * CFG_HZ)
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# define STATUS_LED_STATE STATUS_LED_OFF
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# define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */
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# define STATUS_LED_PERIOD1 (1 * CFG_HZ)
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# define STATUS_LED_STATE1 STATUS_LED_OFF
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/* IDE LED usable for other purposes, too */
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# define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */
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# define STATUS_LED_PERIOD2 (1 * CFG_HZ)
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# define STATUS_LED_STATE2 STATUS_LED_OFF
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# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
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# define STATUS_ILOCK_SWITCH 0x00004000 /* ILOCK is on PB.17 */
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# define STATUS_ILOCK_PERIOD (CFG_HZ / 10) /* about every 100 ms */
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# define STATUS_LED_YELLOW 0
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# define STATUS_LED_GREEN 1
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# define STATUS_LED_BOOT 2 /* IDE LED used for boot status */
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/***** LANTEC *********************************************************/
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#elif defined(CONFIG_LANTEC)
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# define STATUS_LED_PAR im_ioport.iop_pdpar
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# define STATUS_LED_DIR im_ioport.iop_pddir
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# undef STATUS_LED_ODR
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# define STATUS_LED_DAT im_ioport.iop_pddat
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# if CONFIG_LATEC < 2
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# define STATUS_LED_BIT 0x1000
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# else
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# define STATUS_LED_BIT 0x0800
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# endif
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# define STATUS_LED_PERIOD (CFG_HZ / 2)
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# define STATUS_LED_STATE STATUS_LED_BLINKING
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# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
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# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
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/***** PCU E and CCM ************************************************/
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#elif (defined(CONFIG_PCU_E) || defined(CONFIG_CCM))
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# define STATUS_LED_PAR im_cpm.cp_pbpar
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# define STATUS_LED_DIR im_cpm.cp_pbdir
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# define STATUS_LED_ODR im_cpm.cp_pbodr
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# define STATUS_LED_DAT im_cpm.cp_pbdat
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# define STATUS_LED_BIT 0x00010000 /* green LED is on PB.15 */
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# define STATUS_LED_PERIOD (CFG_HZ / 2)
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# define STATUS_LED_STATE STATUS_LED_BLINKING
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# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
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# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
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/***** ICU862 ********************************************************/
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#elif defined(CONFIG_ICU862)
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# define STATUS_LED_PAR im_ioport.iop_papar
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# define STATUS_LED_DIR im_ioport.iop_padir
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# define STATUS_LED_ODR im_ioport.iop_paodr
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# define STATUS_LED_DAT im_ioport.iop_padat
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# define STATUS_LED_BIT 0x4000 /* LED 0 is on PA.1 */
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# define STATUS_LED_PERIOD (CFG_HZ / 2)
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# define STATUS_LED_STATE STATUS_LED_BLINKING
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# define STATUS_LED_BIT1 0x1000 /* LED 1 is on PA.3 */
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# define STATUS_LED_PERIOD1 (CFG_HZ)
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# define STATUS_LED_STATE1 STATUS_LED_OFF
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# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
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# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
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/***** Someone else defines these *************************************/
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#elif defined(STATUS_LED_PAR)
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/*
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* ADVICE: Define in your board configuration file rather than
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* filling this file up with lots of custom board stuff.
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*/
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/***** NetVia ********************************************************/
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#elif defined(CONFIG_NETVIA)
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#define STATUS_LED_PAR im_ioport.iop_pdpar
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#define STATUS_LED_DIR im_ioport.iop_pddir
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#undef STATUS_LED_ODR
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#define STATUS_LED_DAT im_ioport.iop_pddat
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# define STATUS_LED_BIT 0x0080 /* PD.8 */
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# define STATUS_LED_PERIOD (CFG_HZ / 2)
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# define STATUS_LED_STATE STATUS_LED_BLINKING
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# define STATUS_LED_BIT1 0x0040 /* PD.9 */
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# define STATUS_LED_PERIOD1 (CFG_HZ / 2)
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# define STATUS_LED_STATE1 STATUS_LED_OFF
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# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
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# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
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/************************************************************************/
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#else
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# error Status LED configuration missing
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#endif
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/************************************************************************/
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#endif /* CONFIG_STATUS_LED */
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#endif /* _STATUS_LED_H_ */
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