/* * (C) Copyright 2000-2004 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ /* * The purpose of this code is to signal the operational status of a * target which usually boots over the network; while running in * PCBoot, a status LED is blinking. As soon as a valid BOOTP reply * message has been received, the LED is turned off. The Linux * kernel, once it is running, will start blinking the LED again, * with another frequency. */ #ifndef _STATUS_LED_H_ #define _STATUS_LED_H_ #ifdef CONFIG_STATUS_LED #define STATUS_LED_OFF 0 #define STATUS_LED_BLINKING 1 #define STATUS_LED_ON 2 void status_led_tick (unsigned long timestamp); void status_led_set (int led, int state); /***** TQM8xxL ********************************************************/ #if defined(CONFIG_TQM8xxL) # define STATUS_LED_PAR im_cpm.cp_pbpar # define STATUS_LED_DIR im_cpm.cp_pbdir # define STATUS_LED_ODR im_cpm.cp_pbodr # define STATUS_LED_DAT im_cpm.cp_pbdat # define STATUS_LED_BIT 0x00000001 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ /***** MVS v1 **********************************************************/ #elif (defined(CONFIG_MVS) && CONFIG_MVS < 2) # define STATUS_LED_PAR im_ioport.iop_pdpar # define STATUS_LED_DIR im_ioport.iop_pddir # undef STATUS_LED_ODR # define STATUS_LED_DAT im_ioport.iop_pddat # define STATUS_LED_BIT 0x00000001 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ /***** ETX_094 ********************************************************/ #elif defined(CONFIG_ETX094) # define STATUS_LED_PAR im_ioport.iop_pdpar # define STATUS_LED_DIR im_ioport.iop_pddir # undef STATUS_LED_ODR # define STATUS_LED_DAT im_ioport.iop_pddat # define STATUS_LED_BIT 0x00000001 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ /***** GEN860T *********************************************************/ #elif defined(CONFIG_GEN860T) # define STATUS_LED_PAR im_ioport.iop_papar # define STATUS_LED_DIR im_ioport.iop_padir # define STATUS_LED_ODR im_ioport.iop_paodr # define STATUS_LED_DAT im_ioport.iop_padat # define STATUS_LED_BIT 0x0800 /* Red LED 0 is on PA.4 */ # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4) # define STATUS_LED_STATE STATUS_LED_OFF # define STATUS_LED_BIT1 0x0400 /* Grn LED 1 is on PA.5 */ # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 8) # define STATUS_LED_STATE1 STATUS_LED_BLINKING # define STATUS_LED_BIT2 0x0080 /* Red LED 2 is on PA.8 */ # define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 4) # define STATUS_LED_STATE2 STATUS_LED_OFF # define STATUS_LED_BIT3 0x0040 /* Grn LED 3 is on PA.9 */ # define STATUS_LED_PERIOD3 (CONFIG_SYS_HZ / 4) # define STATUS_LED_STATE3 STATUS_LED_OFF # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ # define STATUS_LED_BOOT 1 /* Boot status on LED 1 */ /***** IVMS8 **********************************************************/ #elif defined(CONFIG_IVMS8) # define STATUS_LED_PAR im_cpm.cp_pbpar # define STATUS_LED_DIR im_cpm.cp_pbdir # define STATUS_LED_ODR im_cpm.cp_pbodr # define STATUS_LED_DAT im_cpm.cp_pbdat # define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */ # define STATUS_LED_PERIOD (1 * CONFIG_SYS_HZ) # define STATUS_LED_STATE STATUS_LED_OFF # define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */ # define STATUS_LED_PERIOD1 (1 * CONFIG_SYS_HZ) # define STATUS_LED_STATE1 STATUS_LED_OFF /* IDE LED usable for other purposes, too */ # define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */ # define STATUS_LED_PERIOD2 (1 * CONFIG_SYS_HZ) # define STATUS_LED_STATE2 STATUS_LED_OFF # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ # define STATUS_ILOCK_SWITCH 0x00800000 /* ILOCK switch in IRQ4 */ # define STATUS_ILOCK_PERIOD (CONFIG_SYS_HZ / 10) /* about every 100 ms */ # define STATUS_LED_YELLOW 0 # define STATUS_LED_GREEN 1 # define STATUS_LED_BOOT 2 /* IDE LED used for boot status */ /***** IVML24 *********************************************************/ #elif defined(CONFIG_IVML24) # define STATUS_LED_PAR im_cpm.cp_pbpar # define STATUS_LED_DIR im_cpm.cp_pbdir # define STATUS_LED_ODR im_cpm.cp_pbodr # define STATUS_LED_DAT im_cpm.cp_pbdat # define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */ # define STATUS_LED_PERIOD (1 * CONFIG_SYS_HZ) # define STATUS_LED_STATE STATUS_LED_OFF # define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */ # define STATUS_LED_PERIOD1 (1 * CONFIG_SYS_HZ) # define STATUS_LED_STATE1 STATUS_LED_OFF /* IDE LED usable for other purposes, too */ # define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */ # define STATUS_LED_PERIOD2 (1 * CONFIG_SYS_HZ) # define STATUS_LED_STATE2 STATUS_LED_OFF # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ # define STATUS_ILOCK_SWITCH 0x00004000 /* ILOCK is on PB.17 */ # define STATUS_ILOCK_PERIOD (CONFIG_SYS_HZ / 10) /* about every 100 ms */ # define STATUS_LED_YELLOW 0 # define STATUS_LED_GREEN 1 # define STATUS_LED_BOOT 2 /* IDE LED used for boot status */ /***** LANTEC *********************************************************/ #elif defined(CONFIG_LANTEC) # define STATUS_LED_PAR im_ioport.iop_pdpar # define STATUS_LED_DIR im_ioport.iop_pddir # undef STATUS_LED_ODR # define STATUS_LED_DAT im_ioport.iop_pddat # if CONFIG_LATEC < 2 # define STATUS_LED_BIT 0x1000 # else # define STATUS_LED_BIT 0x0800 # endif # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ /***** ICU862 ********************************************************/ #elif defined(CONFIG_ICU862) # define STATUS_LED_PAR im_ioport.iop_papar # define STATUS_LED_DIR im_ioport.iop_padir # define STATUS_LED_ODR im_ioport.iop_paodr # define STATUS_LED_DAT im_ioport.iop_padat # define STATUS_LED_BIT 0x4000 /* LED 0 is on PA.1 */ # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_BIT1 0x1000 /* LED 1 is on PA.3 */ # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ) # define STATUS_LED_STATE1 STATUS_LED_OFF # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ /***** Someone else defines these *************************************/ #elif defined(STATUS_LED_PAR) /* * ADVICE: Define in your board configuration file rather than * filling this file up with lots of custom board stuff. */ /***** NetVia ********************************************************/ #elif defined(CONFIG_NETVIA) #if !defined(CONFIG_NETVIA_VERSION) || CONFIG_NETVIA_VERSION == 1 #define STATUS_LED_PAR im_ioport.iop_pdpar #define STATUS_LED_DIR im_ioport.iop_pddir #undef STATUS_LED_ODR #define STATUS_LED_DAT im_ioport.iop_pddat # define STATUS_LED_BIT 0x0080 /* PD.8 */ # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_BIT1 0x0040 /* PD.9 */ # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE1 STATUS_LED_OFF # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ #endif /***** CMI ********************************************************/ #elif defined(CONFIG_CMI) # define STATUS_LED_DIR im_mios.mios_mpiosm32ddr # define STATUS_LED_DAT im_mios.mios_mpiosm32dr # define STATUS_LED_BIT 0x2000 /* Select one of the 16 possible*/ /* MIOS outputs */ # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) /* Blinking periode is 500 ms */ # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_ACTIVE 1 /* LED on for bit == 0 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ /***** KUP4K, KUP4X ****************************************************/ #elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X) # define STATUS_LED_PAR im_ioport.iop_papar # define STATUS_LED_DIR im_ioport.iop_padir # define STATUS_LED_ODR im_ioport.iop_paodr # define STATUS_LED_DAT im_ioport.iop_padat # define STATUS_LED_BIT 0x00000300 /* green + red PA[8]=yellow, PA[7]=red, PA[6]=green */ # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ #elif defined(CONFIG_SVM_SC8xx) # define STATUS_LED_PAR im_cpm.cp_pbpar # define STATUS_LED_DIR im_cpm.cp_pbdir # define STATUS_LED_ODR im_cpm.cp_pbodr # define STATUS_LED_DAT im_cpm.cp_pbdat # define STATUS_LED_BIT 0x00000001 # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ /***** RBC823 ********************************************************/ #elif defined(CONFIG_RBC823) # define STATUS_LED_PAR im_ioport.iop_pcpar # define STATUS_LED_DIR im_ioport.iop_pcdir # undef STATUS_LED_ODR # define STATUS_LED_DAT im_ioport.iop_pcdat # define STATUS_LED_BIT 0x0002 /* LED 0 is on PC.14 */ # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_BIT1 0x0004 /* LED 1 is on PC.13 */ # define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ) # define STATUS_LED_STATE1 STATUS_LED_OFF # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ /***** NetPhone ********************************************************/ #elif defined(CONFIG_NETPHONE) || defined(CONFIG_NETTA2) /* XXX empty just to avoid the error */ /***** STx XTc ********************************************************/ #elif defined(CONFIG_STXXTC) /* XXX empty just to avoid the error */ /***** sbc8240 ********************************************************/ #elif defined(CONFIG_WRSBC8240) /* XXX empty just to avoid the error */ /************************************************************************/ #elif defined(CONFIG_NIOS2) /* XXX empty just to avoid the error */ /************************************************************************/ #elif defined(CONFIG_V38B) # define STATUS_LED_BIT 0x0010 /* Timer7 GPIO */ # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) # define STATUS_LED_STATE STATUS_LED_BLINKING # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ #elif defined(CONFIG_MOTIONPRO) #define STATUS_LED_BIT ((vu_long *) MPC5XXX_GPT6_ENABLE) #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 10) #define STATUS_LED_STATE STATUS_LED_BLINKING #define STATUS_LED_BIT1 ((vu_long *) MPC5XXX_GPT7_ENABLE) #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 10) #define STATUS_LED_STATE1 STATUS_LED_OFF #define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ #elif defined(CONFIG_BOARD_SPECIFIC_LED) /* led_id_t is unsigned long mask */ typedef unsigned long led_id_t; extern void __led_toggle (led_id_t mask); extern void __led_init (led_id_t mask, int state); extern void __led_set (led_id_t mask, int state); #else # error Status LED configuration missing #endif /************************************************************************/ #ifndef CONFIG_BOARD_SPECIFIC_LED # include <asm/status_led.h> #endif /* * Coloured LEDs API */ #ifndef __ASSEMBLY__ extern void coloured_LED_init (void); extern void red_LED_on(void); extern void red_LED_off(void); extern void green_LED_on(void); extern void green_LED_off(void); extern void yellow_LED_on(void); extern void yellow_LED_off(void); extern void blue_LED_on(void); extern void blue_LED_off(void); #else .extern LED_init .extern red_LED_on .extern red_LED_off .extern yellow_LED_on .extern yellow_LED_off .extern green_LED_on .extern green_LED_off .extern blue_LED_on .extern blue_LED_off #endif #endif /* CONFIG_STATUS_LED */ #endif /* _STATUS_LED_H_ */