diff options
39 files changed, 6 insertions, 7892 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 5686d4f03..ae258d9e0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -677,7 +677,6 @@ Grazvydas Ignotas <notasas@gmail.com> Gary Jennejohn <garyj@denx.de> smdk2400 ARM920T - trab ARM920T Matthias Kaehlcke <matthias@kaehlcke.net> edb9301 ARM920T (EP9301) @@ -374,7 +374,6 @@ LIST_ARM9=" \ spear320 \ spear600 \ suen3 \ - trab \ VCMA9 \ versatile \ versatileab \ @@ -937,29 +937,6 @@ SX1_config: unconfig fi; @$(MKCONFIG) -n $@ SX1 arm arm925t sx1 -# TRAB default configuration: 8 MB Flash, 32 MB RAM -trab_config \ -trab_bigram_config \ -trab_bigflash_config \ -trab_old_config: unconfig - @mkdir -p $(obj)include - @mkdir -p $(obj)board/trab - @[ -z "$(findstring _bigram,$@)" ] || \ - { echo "#define CONFIG_FLASH_8MB" >>$(obj)include/config.h ; \ - echo "#define CONFIG_RAM_32MB" >>$(obj)include/config.h ; \ - } - @[ -z "$(findstring _bigflash,$@)" ] || \ - { echo "#define CONFIG_FLASH_16MB" >>$(obj)include/config.h ; \ - echo "#define CONFIG_RAM_16MB" >>$(obj)include/config.h ; \ - echo "CONFIG_SYS_TEXT_BASE = 0x0CF40000" >$(obj)board/trab/config.tmp ; \ - } - @[ -z "$(findstring _old,$@)" ] || \ - { echo "#define CONFIG_FLASH_8MB" >>$(obj)include/config.h ; \ - echo "#define CONFIG_RAM_16MB" >>$(obj)include/config.h ; \ - echo "CONFIG_SYS_TEXT_BASE = 0x0CF40000" >$(obj)board/trab/config.tmp ; \ - } - @$(MKCONFIG) -n $@ -a trab arm arm920t trab - s3c24x0 - tx25_config : unconfig @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk @$(MKCONFIG) $@ arm arm926ejs tx25 karo mx25 @@ -1079,7 +1056,7 @@ clean: @rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \ $(obj)board/matrix_vision/*/bootscript.img \ $(obj)board/netstar/{eeprom,crcek,crcit,*.srec,*.bin} \ - $(obj)board/trab/trab_fkt $(obj)board/voiceblue/eeprom \ + $(obj)board/voiceblue/eeprom \ $(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \ $(obj)u-boot.lds \ $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] @@ -716,7 +716,6 @@ The following options need to be configured: CONFIG_CMD_SPI * SPI serial bus support CONFIG_CMD_TFTPSRV * TFTP transfer in server mode CONFIG_CMD_USB * USB support - CONFIG_CMD_VFD * VFD support (TRAB) CONFIG_CMD_CDP * Cisco Discover Protocol support CONFIG_CMD_FSL * Microblaze FSL support @@ -2230,7 +2229,7 @@ FIT uImage format: Modem Support: -------------- -[so far only for SMDK2400 and TRAB boards] +[so far only for SMDK2400 boards] - Modem support enable: CONFIG_MODEM_SUPPORT diff --git a/arch/arm/cpu/arm920t/s3c24x0/timer.c b/arch/arm/cpu/arm920t/s3c24x0/timer.c index 8cf9ff6be..f17b7ea5a 100644 --- a/arch/arm/cpu/arm920t/s3c24x0/timer.c +++ b/arch/arm/cpu/arm920t/s3c24x0/timer.c @@ -177,7 +177,7 @@ ulong get_tbclk(void) { ulong tbclk; -#if defined(CONFIG_SMDK2400) || defined(CONFIG_TRAB) +#if defined(CONFIG_SMDK2400) tbclk = timer_load_val * 100; #elif defined(CONFIG_SBC2410X) || \ defined(CONFIG_SMDK2410) || \ @@ -198,12 +198,6 @@ void reset_cpu(ulong ignored) { struct s3c24x0_watchdog *watchdog; -#ifdef CONFIG_TRAB - extern void disable_vfd(void); - - disable_vfd(); -#endif - watchdog = s3c24x0_get_base_watchdog(); /* Disable watchdog */ diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index 2a84d27a4..d4c9afcd0 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -41,9 +41,6 @@ typedef struct global_data { unsigned long env_addr; /* Address of Environment struct */ unsigned long env_valid; /* Checksum of Environment valid? */ unsigned long fb_base; /* base address of frame buffer */ -#ifdef CONFIG_VFD - unsigned char vfd_type; /* display type */ -#endif #ifdef CONFIG_FSL_ESDHC unsigned long sdhc_clk; #endif diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index 1a784a1e1..e7af3d223 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -344,17 +344,6 @@ void board_init_f (ulong bootflag) addr &= ~(4096 - 1); debug ("Top of RAM usable for U-Boot at: %08lx\n", addr); -#ifdef CONFIG_VFD -# ifndef PAGE_SIZE -# define PAGE_SIZE 4096 -# endif - /* - * reserve memory for VFD display (always full pages) - */ - addr -= vfd_setmem (addr); - gd->fb_base = addr; -#endif /* CONFIG_VFD */ - #ifdef CONFIG_LCD #ifdef CONFIG_FB_ADDR gd->fb_base = CONFIG_FB_ADDR; @@ -533,11 +522,6 @@ void board_init_r (gd_t *id, ulong dest_addr) /* initialize environment */ env_relocate (); -#ifdef CONFIG_VFD - /* must do this after the framebuffer is allocated */ - drv_vfd_init(); -#endif /* CONFIG_VFD */ - /* IP Address */ gd->bd->bi_ip_addr = getenv_IPaddr ("ipaddr"); diff --git a/board/trab/Makefile b/board/trab/Makefile deleted file mode 100644 index 82da40c9a..000000000 --- a/board/trab/Makefile +++ /dev/null @@ -1,71 +0,0 @@ -# -# (C) Copyright 2000-2006 -# 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 -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := trab.o flash.o vfd.o cmd_trab.o memory.o tsc2000.o auto_update.o -SOBJS := lowlevel_init.o - -COBJS_FKT := trab_fkt.o rs485.o tsc2000.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) $(COBJS_FKT:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -OBJS_FKT := $(addprefix $(obj),$(COBJS_FKT)) - -LOAD_ADDR = 0xc100000 - -######################################################################### - -all: $(LIB) $(obj)trab_fkt.srec $(obj)trab_fkt.bin - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -$(obj)trab_fkt.srec: $(OBJS_FKT) $(LIB) - $(LD) -g -Ttext $(LOAD_ADDR) -o $(<:.o=) -e trab_fkt $^ $(LIB) \ - -L$(obj)../../examples/standalone -lstubs \ - -L$(obj)../../lib -lgeneric \ - $(PLATFORM_LIBS) - $(OBJCOPY) -O srec $(<:.o=) $@ - -$(obj)trab_fkt.bin: $(obj)trab_fkt.srec - $(OBJCOPY) -I srec -O binary $< $@ - -clean: - rm -f $(SOBJS) $(OBJS) $(OBJS_FKT) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/trab/Pt1000_temp_data.h b/board/trab/Pt1000_temp_data.h deleted file mode 100644 index 17e9ed7ae..000000000 --- a/board/trab/Pt1000_temp_data.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Data file for tsc2000 driver. - * Copyright (C) 2002, 2003 DENX Software Engineering, Wolfgang Denk, wd@denx.de - */ - -#ifndef _PT1000_TEMP_DATA_H -#define _PT1000_TEMP_DATA_H - -long Pt1000_temp_table[][2] = { - /* For quick range checking the largest element - * is placed at index 0. - * U, nV T, C*100 - */ - { 44000000 , 12165 }, - { -10000000 , -2644 }, - { -9000000 , -2381 }, - { -8000000 , -2118 }, - { -7000000 , -1855 }, - { -6000000 , -1591 }, - { -5000000 , -1327 }, - { -4000000 , -1063 }, - { -3000000 , -798 }, - { -2000000 , -532 }, - { -1000000 , -266 }, - { 0 , 000 }, - { 1000000 , 267 }, - { 2000000 , 534 }, - { 3000000 , 802 }, - { 4000000 , 1070 }, - { 5000000 , 1338 }, - { 6000000 , 1607 }, - { 7000000 , 1876 }, - { 8000000 , 2146 }, - { 9000000 , 2416 }, - { 10000000 , 2687 }, - { 11000000 , 2958 }, - { 12000000 , 3230 }, - { 13000000 , 3502 }, - { 14000000 , 3774 }, - { 15000000 , 4047 }, - { 16000000 , 4321 }, - { 17000000 , 4595 }, - { 18000000 , 4869 }, - { 19000000 , 5144 }, - { 20000000 , 5419 }, - { 21000000 , 5694 }, - { 22000000 , 5971 }, - { 23000000 , 6247 }, - { 24000000 , 6524 }, - { 25000000 , 6802 }, - { 26000000 , 7080 }, - { 27000000 , 7358 }, - { 28000000 , 7637 }, - { 29000000 , 7916 }, - { 30000000 , 8196 }, - { 31000000 , 8476 }, - { 32000000 , 8757 }, - { 33000000 , 9039 }, - { 34000000 , 9320 }, - { 35000000 , 9602 }, - { 36000000 , 9885 }, - { 37000000 , 10168 }, - { 38000000 , 10452 }, - { 39000000 , 10736 }, - { 40000000 , 11021 }, - { 41000000 , 11306 }, - { 42000000 , 11592 }, - { 43000000 , 11879 }, - { 44000000 , 12165 }, -}; -#endif /* _PT1000_TEMP_DATA_H */ diff --git a/board/trab/README.kbd b/board/trab/README.kbd deleted file mode 100644 index 3db00bcce..000000000 --- a/board/trab/README.kbd +++ /dev/null @@ -1,44 +0,0 @@ - -The TRAB keyboard implementation is similar to that for LWMON and -R360MPI boards. The only difference concerns key naming. There are 4 -keys on TRAB: 1, 2, 3, 4. - -1) The "kbd" command provides information about the current state of - the keys. For example, - - TRAB # kbd - Keys: 1 0 1 0 - - means that keys 1 and 3 are pressed. The keyboard status is also - stored in the "keybd" environment variable. In this example we get - - keybd=1010 - -2) The "preboot" variable is set according to current environment - settings and keys pressed. This is an example: - - TRAB # setenv magic_keys XY - TRAB # setenv key_magicX 12 - TRAB # setenv key_cmdX echo ## Keys 1 + 2 pressed ##\;echo - TRAB # setenv key_magicY 13 - TRAB # setenv key_cmdY echo ## Keys 1 + 3 pressed ##\;echo - - Here "magic_keys=XY" means that the "key_magicX" and "key_magicY" - variables will be checked for a match. Each variable "key_magic*" - defines a set of keys. In the our example, if keys 1 and 3 are - pressed during reset, then "key_magicY" matches, so the "preboot" - variable will be set to the contents of "key_cmdY": - - preboot=echo ## Keys 1 + 3 pressed ##;echo - -3) The TRAB board has optional modem support. When a certain key - combination is pressed on the keyboard at power-on, the firmware - performs the necessary initialization of the modem and allows for - dial-in. The key combination is specified in the - "include/configs/trab.h" file. For example: - - #define CONFIG_MODEM_KEY_MAGIC "23" - - means that modem will be initialized if and only if both keys 2, 3 - are pressed. Note that the format of this string is similar to the - format of "key_magic*" environment variables described above. diff --git a/board/trab/auto_update.c b/board/trab/auto_update.c deleted file mode 100644 index bcb850526..000000000 --- a/board/trab/auto_update.c +++ /dev/null @@ -1,676 +0,0 @@ -/* - * (C) Copyright 2003 - * Gary Jennejohn, DENX Software Engineering, garyj@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 - */ - -#include <common.h> -#include <command.h> -#include <malloc.h> -#include <image.h> -#include <asm/byteorder.h> -#include <usb.h> - -#ifdef CONFIG_SYS_HUSH_PARSER -#include <hush.h> -#endif - -#ifdef CONFIG_AUTO_UPDATE - -#ifndef CONFIG_USB_OHCI_NEW -#error "must define CONFIG_USB_OHCI" -#endif - -#ifndef CONFIG_USB_STORAGE -#error "must define CONFIG_USB_STORAGE" -#endif - -#ifndef CONFIG_SYS_HUSH_PARSER -#error "must define CONFIG_SYS_HUSH_PARSER" -#endif - -#if !defined(CONFIG_CMD_FAT) -#error "must define CONFIG_CMD_FAT" -#endif - -/* - * Check whether a USB memory stick is plugged in. - * If one is found: - * 1) if prepare.img ist found load it into memory. If it is - * valid then run it. - * 2) if preinst.img is found load it into memory. If it is - * valid then run it. Update the EEPROM. - * 3) if firmw_01.img is found load it into memory. If it is valid, - * burn it into FLASH and update the EEPROM. - * 4) if kernl_01.img is found load it into memory. If it is valid, - * burn it into FLASH and update the EEPROM. - * 5) if app.img is found load it into memory. If it is valid, - * burn it into FLASH and update the EEPROM. - * 6) if disk.img is found load it into memory. If it is valid, - * burn it into FLASH and update the EEPROM. - * 7) if postinst.img is found load it into memory. If it is - * valid then run it. Update the EEPROM. - */ - -#undef AU_DEBUG - -#undef debug -#ifdef AU_DEBUG -#define debug(fmt,args...) printf (fmt ,##args) -#else -#define debug(fmt,args...) -#endif /* AU_DEBUG */ - -/* possible names of files on the USB stick. */ -#define AU_PREPARE "prepare.img" -#define AU_PREINST "preinst.img" -#define AU_FIRMWARE "firmw_01.img" -#define AU_KERNEL "kernl_01.img" -#define AU_APP "app.img" -#define AU_DISK "disk.img" -#define AU_POSTINST "postinst.img" - -struct flash_layout -{ - long start; - long end; -}; - -/* layout of the FLASH. ST = start address, ND = end address. */ -#ifndef CONFIG_FLASH_8MB /* 16 MB Flash, 32 MB RAM */ -#define AU_FL_FIRMWARE_ST 0x00000000 -#define AU_FL_FIRMWARE_ND 0x0009FFFF -#define AU_FL_VFD_ST 0x000A0000 -#define AU_FL_VFD_ND 0x000BFFFF -#define AU_FL_KERNEL_ST 0x000C0000 -#define AU_FL_KERNEL_ND 0x001BFFFF -#define AU_FL_APP_ST 0x001C0000 -#define AU_FL_APP_ND 0x005BFFFF -#define AU_FL_DISK_ST 0x005C0000 -#define AU_FL_DISK_ND 0x00FFFFFF -#else /* 8 MB Flash, 32 MB RAM */ -#define AU_FL_FIRMWARE_ST 0x00000000 -#define AU_FL_FIRMWARE_ND 0x0005FFFF -#define AU_FL_KERNEL_ST 0x00060000 -#define AU_FL_KERNEL_ND 0x0013FFFF -#define AU_FL_APP_ST 0x00140000 -#define AU_FL_APP_ND 0x0067FFFF -#define AU_FL_DISK_ST 0x00680000 -#define AU_FL_DISK_ND 0x007DFFFF -#define AU_FL_VFD_ST 0x007E0000 -#define AU_FL_VFD_ND 0x007FFFFF -#endif /* CONFIG_FLASH_8MB */ - -/* a structure with the offsets to values in the EEPROM */ -struct eeprom_layout -{ - int time; - int size; - int dcrc; -}; - -/* layout of the EEPROM - offset from the start. All entries are 32 bit. */ -#define AU_EEPROM_TIME_PREINST 64 -#define AU_EEPROM_SIZE_PREINST 68 -#define AU_EEPROM_DCRC_PREINST 72 -#define AU_EEPROM_TIME_FIRMWARE 76 -#define AU_EEPROM_SIZE_FIRMWARE 80 -#define AU_EEPROM_DCRC_FIRMWARE 84 -#define AU_EEPROM_TIME_KERNEL 88 -#define AU_EEPROM_SIZE_KERNEL 92 -#define AU_EEPROM_DCRC_KERNEL 96 -#define AU_EEPROM_TIME_APP 100 -#define AU_EEPROM_SIZE_APP 104 -#define AU_EEPROM_DCRC_APP 108 -#define AU_EEPROM_TIME_DISK 112 -#define AU_EEPROM_SIZE_DISK 116 -#define AU_EEPROM_DCRC_DISK 120 -#define AU_EEPROM_TIME_POSTINST 124 -#define AU_EEPROM_SIZE_POSTINST 128 -#define AU_EEPROM_DCRC_POSTINST 132 - -static int au_usb_stor_curr_dev; /* current device */ - -/* index of each file in the following arrays */ -#define IDX_PREPARE 0 -#define IDX_PREINST 1 -#define IDX_FIRMWARE 2 -#define IDX_KERNEL 3 -#define IDX_APP 4 -#define IDX_DISK 5 -#define IDX_POSTINST 6 -/* max. number of files which could interest us */ -#define AU_MAXFILES 7 -/* pointers to file names */ -char *aufile[AU_MAXFILES]; -/* sizes of flash areas for each file */ -long ausize[AU_MAXFILES]; -/* offsets into the EEEPROM */ -struct eeprom_layout auee_off[AU_MAXFILES] = { \ - {0}, \ - {AU_EEPROM_TIME_PREINST, AU_EEPROM_SIZE_PREINST, AU_EEPROM_DCRC_PREINST,}, \ - {AU_EEPROM_TIME_FIRMWARE, AU_EEPROM_SIZE_FIRMWARE, AU_EEPROM_DCRC_FIRMWARE,}, \ - {AU_EEPROM_TIME_KERNEL, AU_EEPROM_SIZE_KERNEL, AU_EEPROM_DCRC_KERNEL,}, \ - {AU_EEPROM_TIME_APP, AU_EEPROM_SIZE_APP, AU_EEPROM_DCRC_APP,}, \ - {AU_EEPROM_TIME_DISK, AU_EEPROM_SIZE_DISK, AU_EEPROM_DCRC_DISK,}, \ - {AU_EEPROM_TIME_POSTINST, AU_EEPROM_SIZE_POSTINST, AU_EEPROM_DCRC_POSTINST,} \ - }; -/* array of flash areas start and end addresses */ -struct flash_layout aufl_layout[AU_MAXFILES - 3] = { \ - {AU_FL_FIRMWARE_ST, AU_FL_FIRMWARE_ND,}, \ - {AU_FL_KERNEL_ST, AU_FL_KERNEL_ND,}, \ - {AU_FL_APP_ST, AU_FL_APP_ND,}, \ - {AU_FL_DISK_ST, AU_FL_DISK_ND,}, \ -}; -/* convert the index into aufile[] to an index into aufl_layout[] */ -#define FIDX_TO_LIDX(idx) ((idx) - 2) - -/* where to load files into memory */ -#define LOAD_ADDR ((unsigned char *)0x0C100000) -/* the app is the largest image */ -#define MAX_LOADSZ ausize[IDX_APP] - -/* externals */ -extern int fat_register_device(block_dev_desc_t *, int); -extern int file_fat_detectfs(void); -extern long file_fat_read(const char *, void *, unsigned long); -extern int i2c_read (unsigned char, unsigned int, int , unsigned char* , int); -extern int i2c_write (uchar, uint, int , uchar* , int); -#ifdef CONFIG_VFD -extern int trab_vfd (ulong); -extern int transfer_pic(unsigned char, unsigned char *, int, int); -#endif -extern int flash_sect_erase(ulong, ulong); -extern int flash_sect_protect (int, ulong, ulong); -extern int flash_write (char *, ulong, ulong); -/* change char* to void* to shutup the compiler */ -extern int i2c_write_multiple (uchar, uint, int, void *, int); -extern int i2c_read_multiple (uchar, uint, int, void *, int); -extern int u_boot_hush_start(void); - -int -au_check_cksum_valid(int idx, long nbytes) -{ - image_header_t *hdr; - - hdr = (image_header_t *)LOAD_ADDR; -#if defined(CONFIG_FIT) - if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { - puts ("Non legacy image format not supported\n"); - return -1; - } -#endif - - if (nbytes != image_get_image_size (hdr)) { - printf ("Image %s bad total SIZE\n", aufile[idx]); - return -1; - } - /* check the data CRC */ - if (!image_check_dcrc (hdr)) { - printf ("Image %s bad data checksum\n", aufile[idx]); - return -1; - } - return 0; -} - -int -au_check_header_valid(int idx, long nbytes) -{ - image_header_t *hdr; - unsigned long checksum; - unsigned char buf[4]; - - hdr = (image_header_t *)LOAD_ADDR; -#if defined(CONFIG_FIT) - if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { - puts ("Non legacy image format not supported\n"); - return -1; - } -#endif - - /* check the easy ones first */ -#undef CHECK_VALID_DEBUG -#ifdef CHECK_VALID_DEBUG - printf("magic %#x %#x ", image_get_magic (hdr), IH_MAGIC); - printf("arch %#x %#x ", image_get_arch (hdr), IH_ARCH_ARM); - printf("size %#x %#lx ", image_get_data_size (hdr), nbytes); - printf("type %#x %#x ", image_get_type (hdr), IH_TYPE_KERNEL); -#endif - if (nbytes < image_get_header_size ()) { - printf ("Image %s bad header SIZE\n", aufile[idx]); - return -1; - } - if (!image_check_magic (hdr) || !image_check_arch (hdr, IH_ARCH_ARM)) { - printf ("Image %s bad MAGIC or ARCH\n", aufile[idx]); - return -1; - } - /* check the hdr CRC */ - if (!image_check_hcrc (hdr)) { - printf ("Image %s bad header checksum\n", aufile[idx]); - return -1; - } - /* check the type - could do this all in one gigantic if() */ - if ((idx == IDX_FIRMWARE) && - !image_check_type (hdr, IH_TYPE_FIRMWARE)) { - printf ("Image %s wrong type\n", aufile[idx]); - return -1; - } - if ((idx == IDX_KERNEL) && !image_check_type (hdr, IH_TYPE_KERNEL)) { - printf ("Image %s wrong type\n", aufile[idx]); - return -1; - } - if ((idx == IDX_DISK) && !image_check_type (hdr, IH_TYPE_FILESYSTEM)) { - printf ("Image %s wrong type\n", aufile[idx]); - return -1; - } - if ((idx == IDX_APP) && !image_check_type (hdr, IH_TYPE_RAMDISK) - && !image_check_type (hdr, IH_TYPE_FILESYSTEM)) { - printf ("Image %s wrong type\n", aufile[idx]); - return -1; - } - if ((idx == IDX_PREPARE || idx == IDX_PREINST || idx == IDX_POSTINST) - && !image_check_type (hdr, IH_TYPE_SCRIPT)) { - printf ("Image %s wrong type\n", aufile[idx]); - return -1; - } - /* special case for prepare.img */ - if (idx == IDX_PREPARE) - return 0; - /* recycle checksum */ - checksum = image_get_data_size (hdr); - /* for kernel and app the image header must also fit into flash */ - if ((idx != IDX_DISK) && (idx != IDX_FIRMWARE)) - checksum += image_get_header_size (); - /* check the size does not exceed space in flash. HUSH scripts */ - /* all have ausize[] set to 0 */ - if ((ausize[idx] != 0) && (ausize[idx] < checksum)) { - printf ("Image %s is bigger than FLASH\n", aufile[idx]); - return -1; - } - /* check the time stamp from the EEPROM */ - /* read it in */ - i2c_read_multiple(0x54, auee_off[idx].time, 1, buf, sizeof(buf)); -#ifdef CHECK_VALID_DEBUG - printf ("buf[0] %#x buf[1] %#x buf[2] %#x buf[3] %#x " - "as int %#x time %#x\n", - buf[0], buf[1], buf[2], buf[3], - *((unsigned int *)buf), image_get_time (hdr)); -#endif - /* check it */ - if (*((unsigned int *)buf) >= image_get_time (hdr)) { - printf ("Image %s is too old\n", aufile[idx]); - return -1; - } - - return 0; -} - -/* power control defines */ -#define CPLD_VFD_BK ((volatile char *)0x04038002) -#define POWER_OFF (1 << 1) - -int -au_do_update(int idx, long sz) -{ - image_header_t *hdr; - char *addr; - long start, end; - int off, rc; - uint nbytes; - - hdr = (image_header_t *)LOAD_ADDR; -#if defined(CONFIG_FIT) - if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { - puts ("Non legacy image format not supported\n"); - return -1; - } -#endif - - /* disable the power switch */ - *CPLD_VFD_BK |= POWER_OFF; - - /* execute a script */ - if (image_check_type (hdr, IH_TYPE_SCRIPT)) { - addr = (char *)((char *)hdr + image_get_header_size ()); - /* stick a NULL at the end of the script, otherwise */ - /* parse_string_outer() runs off the end. */ - addr[image_get_data_size (hdr)] = 0; - addr += 8; - parse_string_outer(addr, FLAG_PARSE_SEMICOLON); - return 0; - } - - start = aufl_layout[FIDX_TO_LIDX(idx)].start; - end = aufl_layout[FIDX_TO_LIDX(idx)].end; - - /* unprotect the address range */ - /* this assumes that ONLY the firmware is protected! */ - if (idx == IDX_FIRMWARE) { -#undef AU_UPDATE_TEST -#ifdef AU_UPDATE_TEST - /* erase it where Linux goes */ - start = aufl_layout[1].start; - end = aufl_layout[1].end; -#endif - flash_sect_protect(0, start, end); - } - - /* - * erase the address range. - */ - debug ("flash_sect_erase(%lx, %lx);\n", start, end); - flash_sect_erase(start, end); - wait_ms(100); - /* strip the header - except for the kernel and ramdisk */ - if (image_check_type (hdr, IH_TYPE_KERNEL) || - image_check_type (hdr, IH_TYPE_RAMDISK)) { - addr = (char *)hdr; - off = image_get_header_size (); - nbytes = image_get_image_size (hdr); - } else { - addr = (char *)((char *)hdr + image_get_header_size ()); -#ifdef AU_UPDATE_TEST - /* copy it to where Linux goes */ - if (idx == IDX_FIRMWARE) - start = aufl_layout[1].start; -#endif - off = 0; - nbytes = image_get_data_size (hdr); - } - - /* copy the data from RAM to FLASH */ - debug ("flash_write(%p, %lx %x)\n", addr, start, nbytes); - rc = flash_write(addr, start, nbytes); - if (rc != 0) { - printf("Flashing failed due to error %d\n", rc); - return -1; - } - - /* check the dcrc of the copy */ - if (crc32 (0, (uchar *)(start + off), image_get_data_size (hdr)) != - image_get_dcrc (hdr)) { - printf ("Image %s Bad Data Checksum After COPY\n", aufile[idx]); - return -1; - } - - /* protect the address range */ - /* this assumes that ONLY the firmware is protected! */ - if (idx == IDX_FIRMWARE) - flash_sect_protect(1, start, end); - return 0; -} - -int -au_update_eeprom(int idx) -{ - image_header_t *hdr; - int off; - uint32_t val; - - /* special case for prepare.img */ - if (idx == IDX_PREPARE) { - /* enable the power switch */ - *CPLD_VFD_BK &= ~POWER_OFF; - return 0; - } - - hdr = (image_header_t *)LOAD_ADDR; -#if defined(CONFIG_FIT) - if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) { - puts ("Non legacy image format not supported\n"); - return -1; - } -#endif - - /* write the time field into EEPROM */ - off = auee_off[idx].time; - val = image_get_time (hdr); - i2c_write_multiple(0x54, off, 1, &val, sizeof(val)); - /* write the size field into EEPROM */ - off = auee_off[idx].size; - val = image_get_data_size (hdr); - i2c_write_multiple(0x54, off, 1, &val, sizeof(val)); - /* write the dcrc field into EEPROM */ - off = auee_off[idx].dcrc; - val = image_get_dcrc (hdr); - i2c_write_multiple(0x54, off, 1, &val, sizeof(val)); - /* enable the power switch */ - *CPLD_VFD_BK &= ~POWER_OFF; - return 0; -} - -/* - * this is called from board_init() after the hardware has been set up - * and is usable. That seems like a good time to do this. - * Right now the return value is ignored. - */ -int -do_auto_update(void) -{ - block_dev_desc_t *stor_dev; - long sz; - int i, res = 0, bitmap_first, cnt, old_ctrlc, got_ctrlc; - char *env; - long start, end; - -#undef ERASE_EEPROM -#ifdef ERASE_EEPROM - int arr[18]; - memset(arr, 0, sizeof(arr)); - i2c_write_multiple(0x54, 64, 1, arr, sizeof(arr)); -#endif - au_usb_stor_curr_dev = -1; - /* start USB */ - if (usb_stop() < 0) { - debug ("usb_stop failed\n"); - return -1; - } - if (usb_init() < 0) { - debug ("usb_init failed\n"); - return -1; - } - /* - * check whether a storage device is attached (assume that it's - * a USB memory stick, since nothing else should be attached). - */ - au_usb_stor_curr_dev = usb_stor_scan(0); - if (au_usb_stor_curr_dev == -1) { - debug ("No device found. Not initialized?\n"); - res = -1; - goto xit; - } - /* check whether it has a partition table */ - stor_dev = get_dev("usb", 0); - if (stor_dev == NULL) { - debug ("uknown device type\n"); - res = -1; - goto xit; - } - if (fat_register_device(stor_dev, 1) != 0) { - debug ("Unable to use USB %d:%d for fatls\n", - au_usb_stor_curr_dev, 1); - res = -1; - goto xit; - } - if (file_fat_detectfs() != 0) { - debug ("file_fat_detectfs failed\n"); - } - - /* initialize the array of file names */ - memset(aufile, 0, sizeof(aufile)); - aufile[IDX_PREPARE] = AU_PREPARE; - aufile[IDX_PREINST] = AU_PREINST; - aufile[IDX_FIRMWARE] = AU_FIRMWARE; - aufile[IDX_KERNEL] = AU_KERNEL; - aufile[IDX_APP] = AU_APP; - aufile[IDX_DISK] = AU_DISK; - aufile[IDX_POSTINST] = AU_POSTINST; - /* initialize the array of flash sizes */ - memset(ausize, 0, sizeof(ausize)); - ausize[IDX_FIRMWARE] = (AU_FL_FIRMWARE_ND + 1) - AU_FL_FIRMWARE_ST; - ausize[IDX_KERNEL] = (AU_FL_KERNEL_ND + 1) - AU_FL_KERNEL_ST; - ausize[IDX_APP] = (AU_FL_APP_ND + 1) - AU_FL_APP_ST; - ausize[IDX_DISK] = (AU_FL_DISK_ND + 1) - AU_FL_DISK_ST; - /* - * now check whether start and end are defined using environment - * variables. - */ - start = -1; - end = 0; - env = getenv("firmware_st"); - if (env != NULL) - start = simple_strtoul(env, NULL, 16); - env = getenv("firmware_nd"); - if (env != NULL) - end = simple_strtoul(env, NULL, 16); - if (start >= 0 && end && end > start) { - ausize[IDX_FIRMWARE] = (end + 1) - start; - aufl_layout[0].start = start; - aufl_layout[0].end = end; - } - start = -1; - end = 0; - env = getenv("kernel_st"); - if (env != NULL) - start = simple_strtoul(env, NULL, 16); - env = getenv("kernel_nd"); - if (env != NULL) - end = simple_strtoul(env, NULL, 16); - if (start >= 0 && end && end > start) { - ausize[IDX_KERNEL] = (end + 1) - start; - aufl_layout[1].start = start; - aufl_layout[1].end = end; - } - start = -1; - end = 0; - env = getenv("app_st"); - if (env != NULL) - start = simple_strtoul(env, NULL, 16); - env = getenv("app_nd"); - if (env != NULL) - end = simple_strtoul(env, NULL, 16); - if (start >= 0 && end && end > start) { - ausize[IDX_APP] = (end + 1) - start; - aufl_layout[2].start = start; - aufl_layout[2].end = end; - } - start = -1; - end = 0; - env = getenv("disk_st"); - if (env != NULL) - start = simple_strtoul(env, NULL, 16); - env = getenv("disk_nd"); - if (env != NULL) - end = simple_strtoul(env, NULL, 16); - if (start >= 0 && end && end > start) { - ausize[IDX_DISK] = (end + 1) - start; - aufl_layout[3].start = start; - aufl_layout[3].end = end; - } - /* make certain that HUSH is runnable */ - u_boot_hush_start(); - /* make sure that we see CTRL-C and save the old state */ - old_ctrlc = disable_ctrlc(0); - - bitmap_first = 0; - /* just loop thru all the possible files */ - for (i = 0; i < AU_MAXFILES; i++) { - /* just read the header */ - sz = file_fat_read(aufile[i], LOAD_ADDR, image_get_header_size ()); - debug ("read %s sz %ld hdr %d\n", - aufile[i], sz, image_get_header_size ()); - if (sz <= 0 || sz < image_get_header_size ()) { - debug ("%s not found\n", aufile[i]); - continue; - } - if (au_check_header_valid(i, sz) < 0) { - debug ("%s header not valid\n", aufile[i]); - continue; - } - sz = file_fat_read(aufile[i], LOAD_ADDR, MAX_LOADSZ); - debug ("read %s sz %ld hdr %d\n", - aufile[i], sz, image_get_header_size ()); - if (sz <= 0 || sz <= image_get_header_size ()) { - debug ("%s not found\n", aufile[i]); - continue; - } - if (au_check_cksum_valid(i, sz) < 0) { - debug ("%s checksum not valid\n", aufile[i]); - continue; - } -#ifdef CONFIG_VFD - /* now that we have a valid file we can display the */ - /* bitmap. */ - if (bitmap_first == 0) { - env = getenv("bitmap2"); - if (env == NULL) { - trab_vfd(0); - } else { - /* not so simple - bitmap2 is supposed to */ - /* contain the address of the bitmap */ - env = (char *)simple_strtoul(env, NULL, 16); -/* NOTE: these are taken from vfd_logo.h. If that file changes then */ -/* these defines MUST also be updated! These may be wrong for bitmap2. */ -#define VFD_LOGO_WIDTH 112 -#define VFD_LOGO_HEIGHT 72 - /* must call transfer_pic directly */ - transfer_pic(3, (unsigned char *)env, - VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH); - } - bitmap_first = 1; - } -#endif - /* this is really not a good idea, but it's what the */ - /* customer wants. */ - cnt = 0; - got_ctrlc = 0; - do { - res = au_do_update(i, sz); - /* let the user break out of the loop */ - if (ctrlc() || had_ctrlc()) { - clear_ctrlc(); - if (res < 0) - got_ctrlc = 1; - break; - } - cnt++; -#ifdef AU_TEST_ONLY - } while (res < 0 && cnt < 3); - if (cnt < 3) -#else - } while (res < 0); -#endif - /* - * it doesn't make sense to update the EEPROM if the - * update was interrupted by the user due to errors. - */ - if (got_ctrlc == 0) - au_update_eeprom(i); - else - /* enable the power switch */ - *CPLD_VFD_BK &= ~POWER_OFF; - } - /* restore the old state */ - disable_ctrlc(old_ctrlc); -xit: - usb_stop(); - return res; -} -#endif /* CONFIG_AUTO_UPDATE */ diff --git a/board/trab/cmd_trab.c b/board/trab/cmd_trab.c deleted file mode 100644 index dec3c6182..000000000 --- a/board/trab/cmd_trab.c +++ /dev/null @@ -1,879 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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 - */ - -#undef DEBUG - -#include <common.h> -#include <command.h> -#include <asm/arch/s3c24x0_cpu.h> -#include <rtc.h> - -/* - * TRAB board specific commands. Especially commands for burn-in and function - * test. - */ -#if defined(CONFIG_CMD_BSP) - -/* limits for valid range of VCC5V in mV */ -#define VCC5V_MIN 4500 -#define VCC5V_MAX 5500 - -/* - * Test strings for EEPROM test. Length of string 2 must not exceed length of - * string 1. Otherwise a buffer overrun could occur! - */ -#define EEPROM_TEST_STRING_1 "0987654321 :tset a si siht" -#define EEPROM_TEST_STRING_2 "this is a test: 1234567890" - -/* - * min/max limits for valid contact temperature during burn in test (in - * degree Centigrade * 100) - */ -#define MIN_CONTACT_TEMP -1000 -#define MAX_CONTACT_TEMP +9000 - -/* blinking frequency of status LED */ -#define LED_BLINK_FREQ 5 - -/* delay time between burn in cycles in seconds */ -#ifndef BURN_IN_CYCLE_DELAY /* if not defined in include/configs/trab.h */ -#define BURN_IN_CYCLE_DELAY 5 -#endif - -/* physical SRAM parameters */ -#define SRAM_ADDR 0x02000000 /* GCS1 */ -#define SRAM_SIZE 0x40000 /* 256 kByte */ - -/* CPLD-Register for controlling TRAB hardware functions */ -#define CPLD_BUTTONS ((volatile unsigned long *)0x04020000) -#define CPLD_FILL_LEVEL ((volatile unsigned long *)0x04008000) -#define CPLD_ROTARY_SWITCH ((volatile unsigned long *)0x04018000) -#define CPLD_RS485_RE ((volatile unsigned long *)0x04028000) - -/* I2C EEPROM device address */ -#define I2C_EEPROM_DEV_ADDR 0x54 - -/* EEPROM address map */ -#define EE_ADDR_TEST 192 -#define EE_ADDR_MAX_CYCLES 256 -#define EE_ADDR_STATUS 258 -#define EE_ADDR_PASS_CYCLES 259 -#define EE_ADDR_FIRST_ERROR_CYCLE 261 -#define EE_ADDR_FIRST_ERROR_NUM 263 -#define EE_ADDR_FIRST_ERROR_NAME 264 -#define EE_ADDR_ACT_CYCLE 280 - -/* Bit definitions for ADCCON */ -#define ADC_ENABLE_START 0x1 -#define ADC_READ_START 0x2 -#define ADC_STDBM 0x4 -#define ADC_INP_AIN0 (0x0 << 3) -#define ADC_INP_AIN1 (0x1 << 3) -#define ADC_INP_AIN2 (0x2 << 3) -#define ADC_INP_AIN3 (0x3 << 3) -#define ADC_INP_AIN4 (0x4 << 3) -#define ADC_INP_AIN5 (0x5 << 3) -#define ADC_INP_AIN6 (0x6 << 3) -#define ADC_INP_AIN7 (0x7 << 3) -#define ADC_PRSCEN 0x4000 -#define ADC_ECFLG 0x800 - -/* misc */ - -/* externals */ -extern int memory_post_tests (unsigned long start, unsigned long size); -extern int i2c_write (uchar, uint, int , uchar* , int); -extern int i2c_read (uchar, uint, int , uchar* , int); -extern void tsc2000_reg_init (void); -extern s32 tsc2000_contact_temp (void); -extern void tsc2000_spi_init(void); - -/* function declarations */ -int do_dip (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); -int do_vcc5v (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); -int do_burn_in (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); -int do_contact_temp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); -int do_burn_in_status (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); -int i2c_write_multiple (uchar chip, uint addr, int alen, - uchar *buffer, int len); -int i2c_read_multiple (uchar chip, uint addr, int alen, - uchar *buffer, int len); -int do_temp_log (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); - -/* helper functions */ -static void adc_init (void); -static int adc_read (unsigned int channel); -static int read_dip (void); -static int read_vcc5v (void); -static int test_dip (void); -static int test_vcc5v (void); -static int test_rotary_switch (void); -static int test_sram (void); -static int test_eeprom (void); -static int test_contact_temp (void); -static void led_set (unsigned int); -static void led_blink (void); -static void led_init (void); -static void sdelay (unsigned long seconds); /* delay in seconds */ -static int dummy (void); -static int read_max_cycles(void); -static void test_function_table_init (void); -static void global_vars_init (void); -static int global_vars_write_to_eeprom (void); - -/* globals */ -u16 max_cycles; -u8 status; -u16 pass_cycles; -u16 first_error_cycle; -u8 first_error_num; -char first_error_name[16]; -u16 act_cycle; - -typedef struct test_function_s { - char *name; - int (*pf)(void); -} test_function_t; - -/* max number of Burn In Functions */ -#define BIF_MAX 6 - -/* table with burn in functions */ -test_function_t test_function[BIF_MAX]; - - -int do_burn_in (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int i; - int cycle_status; - - if (argc > 1) - return cmd_usage(cmdtp); - - led_init (); - global_vars_init (); - test_function_table_init (); - tsc2000_spi_init (); - - if (global_vars_write_to_eeprom () != 0) { - printf ("%s: error writing global_vars to eeprom\n", - __FUNCTION__); - return (1); - } - - if (read_max_cycles () != 0) { - printf ("%s: error reading max_cycles from eeprom\n", - __FUNCTION__); - return (1); - } - - if (max_cycles == 0) { - printf ("%s: error, burn in max_cycles = 0\n", __FUNCTION__); - return (1); - } - - status = 0; - for (act_cycle = 1; act_cycle <= max_cycles; act_cycle++) { - - cycle_status = 0; - - /* - * avoid timestamp overflow problem after about 68 minutes of - * udelay() time. - */ - reset_timer_masked (); - for (i = 0; i < BIF_MAX; i++) { - - /* call test function */ - if ((*test_function[i].pf)() != 0) { - printf ("error in %s test\n", - test_function[i].name); - - /* is it the first error? */ - if (status == 0) { - status = 1; - first_error_cycle = act_cycle; - - /* do not use error_num 0 */ - first_error_num = i+1; - strncpy (first_error_name, - test_function[i].name, - sizeof (first_error_name)); - led_set (0); - } - cycle_status = 1; - } - } - /* were all tests of actual cycle OK? */ - if (cycle_status == 0) - pass_cycles++; - - /* set status LED if no error is occoured since yet */ - if (status == 0) - led_set (1); - - printf ("%s: cycle %d finished\n", __FUNCTION__, act_cycle); - - /* pause between cycles */ - sdelay (BURN_IN_CYCLE_DELAY); - } - - if (global_vars_write_to_eeprom () != 0) { - led_set (0); - printf ("%s: error writing global_vars to eeprom\n", - __FUNCTION__); - status = 1; - } - - if (status == 0) { - led_blink (); /* endless loop!! */ - return (0); - } else { - led_set (0); - return (1); - } -} - -U_BOOT_CMD( - burn_in, 1, 1, do_burn_in, - "start burn-in test application on TRAB", - "\n" - " - start burn-in test application\n" - " The burn-in test could took a while to finish!\n" - " The content of the onboard EEPROM is modified!" -); - - -int do_dip (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int i, dip; - - if (argc > 1) - return cmd_usage(cmdtp); - - if ((dip = read_dip ()) == -1) - return 1; - - for (i = 0; i < 4; i++) { - if ((dip & (1 << i)) == 0) - printf("0"); - else - printf("1"); - } - printf("\n"); - - return 0; -} - -U_BOOT_CMD( - dip, 1, 1, do_dip, - "read dip switch on TRAB", - "\n" - " - read state of dip switch (S1) on TRAB board\n" - " read sequence: 1-2-3-4; ON=1; OFF=0; e.g.: \"0100\"" -); - - -int do_vcc5v (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int vcc5v; - - if (argc > 1) - return cmd_usage(cmdtp); - - if ((vcc5v = read_vcc5v ()) == -1) - return (1); - - printf ("%d", (vcc5v / 1000)); - printf (".%d", (vcc5v % 1000) / 100); - printf ("%d V\n", (vcc5v % 100) / 10) ; - - return 0; -} - -U_BOOT_CMD( - vcc5v, 1, 1, do_vcc5v, - "read VCC5V on TRAB", - "\n" - " - read actual value of voltage VCC5V" -); - - -int do_contact_temp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int contact_temp; - - if (argc > 1) - return cmd_usage(cmdtp); - - tsc2000_spi_init (); - - contact_temp = tsc2000_contact_temp(); - printf ("%d degree C * 100\n", contact_temp) ; - - return 0; -} - -U_BOOT_CMD( - c_temp, 1, 1, do_contact_temp, - "read contact temperature on TRAB", - "" - " - reads the onboard temperature (=contact temperature)\n" -); - - -int do_burn_in_status (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - if (argc > 1) - return cmd_usage(cmdtp); - - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_STATUS, 1, - (unsigned char*) &status, 1)) - return (1); - - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_PASS_CYCLES, 1, - (unsigned char*) &pass_cycles, 2)) - return (1); - - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_CYCLE, - 1, (unsigned char*) &first_error_cycle, 2)) - return (1); - - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NUM, - 1, (unsigned char*) &first_error_num, 1)) - return (1); - - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NAME, - 1, (unsigned char*)first_error_name, - sizeof (first_error_name))) - return (1); - - if (read_max_cycles () != 0) - return (1); - - printf ("max_cycles = %d\n", max_cycles); - printf ("status = %d\n", status); - printf ("pass_cycles = %d\n", pass_cycles); - printf ("first_error_cycle = %d\n", first_error_cycle); - printf ("first_error_num = %d\n", first_error_num); - printf ("first_error_name = %.*s\n",(int) sizeof(first_error_name), - first_error_name); - - return 0; -} - -U_BOOT_CMD( - bis, 1, 1, do_burn_in_status, - "print burn in status on TRAB", - "\n" - " - prints the status variables of the last burn in test\n" - " stored in the onboard EEPROM on TRAB board" -); - -static int read_dip (void) -{ - unsigned int result = 0; - int adc_val; - int i; - - /*********************************************************** - DIP switch connection (according to wa4-cpu.sp.301.pdf, page 3): - SW1 - AIN4 - SW2 - AIN5 - SW3 - AIN6 - SW4 - AIN7 - - "On" DIP switch position short-circuits the voltage from - the input channel (i.e. '0' conversion result means "on"). - *************************************************************/ - - for (i = 7; i > 3; i--) { - - if ((adc_val = adc_read (i)) == -1) { - printf ("%s: Channel %d could not be read\n", - __FUNCTION__, i); - return (-1); - } - - /* - * Input voltage (switch open) is 1.8 V. - * (Vin_High/VRef)*adc_res = (1,8V/2,5V)*1023) = 736 - * Set trigger at halve that value. - */ - if (adc_val < 368) - result |= (1 << (i-4)); - } - return (result); -} - - -static int read_vcc5v (void) -{ - s32 result; - - /* VCC5V is connected to channel 2 */ - - if ((result = adc_read (2)) == -1) { - printf ("%s: VCC5V could not be read\n", __FUNCTION__); - return (-1); - } - /* - * Calculate voltage value. Split in two parts because there is no - * floating point support. VCC5V is connected over an resistor divider: - * VCC5V=ADCval*2,5V/1023*(10K+30K)/10K. - */ - result = result * 10 * 1000 / 1023; /* result in mV */ - - return (result); -} - - -static int test_dip (void) -{ - static int first_run = 1; - static int first_dip; - - if (first_run) { - if ((first_dip = read_dip ()) == -1) { - return (1); - } - first_run = 0; - debug ("%s: first_dip=%d\n", __FUNCTION__, first_dip); - } - if (first_dip != read_dip ()) { - return (1); - } else { - return (0); - } -} - - -static int test_vcc5v (void) -{ - int vcc5v; - - if ((vcc5v = read_vcc5v ()) == -1) { - return (1); - } - - if ((vcc5v > VCC5V_MAX) || (vcc5v < VCC5V_MIN)) { - printf ("%s: vcc5v[V/100]=%d\n", __FUNCTION__, vcc5v); - return (1); - } else { - return (0); - } -} - - -static int test_rotary_switch (void) -{ - static int first_run = 1; - static int first_rs; - - if (first_run) { - /* - * clear bits in CPLD, because they have random values after - * power-up or reset. - */ - *CPLD_ROTARY_SWITCH |= (1 << 16) | (1 << 17); - - first_rs = ((*CPLD_ROTARY_SWITCH >> 16) & 0x7); - first_run = 0; - debug ("%s: first_rs=%d\n", __FUNCTION__, first_rs); - } - - if (first_rs != ((*CPLD_ROTARY_SWITCH >> 16) & 0x7)) { - return (1); - } else { - return (0); - } -} - - -static int test_sram (void) -{ - return (memory_post_tests (SRAM_ADDR, SRAM_SIZE)); -} - - -static int test_eeprom (void) -{ - unsigned char temp[sizeof (EEPROM_TEST_STRING_1)]; - int result = 0; - - /* write test string 1, read back and verify */ - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1, - (unsigned char*)EEPROM_TEST_STRING_1, - sizeof (EEPROM_TEST_STRING_1))) { - return (1); - } - - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1, - temp, sizeof (EEPROM_TEST_STRING_1))) { - return (1); - } - - if (strcmp ((char *)temp, EEPROM_TEST_STRING_1) != 0) { - result = 1; - printf ("%s: error; read_str = \"%s\"\n", __FUNCTION__, temp); - } - - /* write test string 2, read back and verify */ - if (result == 0) { - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1, - (unsigned char*)EEPROM_TEST_STRING_2, - sizeof (EEPROM_TEST_STRING_2))) { - return (1); - } - - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1, - temp, sizeof (EEPROM_TEST_STRING_2))) { - return (1); - } - - if (strcmp ((char *)temp, EEPROM_TEST_STRING_2) != 0) { - result = 1; - printf ("%s: error; read str = \"%s\"\n", - __FUNCTION__, temp); - } - } - return (result); -} - - -static int test_contact_temp (void) -{ - int contact_temp; - - contact_temp = tsc2000_contact_temp (); - - if ((contact_temp < MIN_CONTACT_TEMP) - || (contact_temp > MAX_CONTACT_TEMP)) - return (1); - else - return (0); -} - - -int i2c_write_multiple (uchar chip, uint addr, int alen, - uchar *buffer, int len) -{ - int i; - - if (alen != 1) { - printf ("%s: addr len other than 1 not supported\n", - __FUNCTION__); - return (1); - } - - for (i = 0; i < len; i++) { - if (i2c_write (chip, addr+i, alen, buffer+i, 1)) { - printf ("%s: could not write to i2c device %d" - ", addr %d\n", __FUNCTION__, chip, addr); - return (1); - } -#if 0 - printf ("chip=%#x, addr+i=%#x+%d=%p, alen=%d, *buffer+i=" - "%#x+%d=%p=\"%.1s\"\n", chip, addr, i, addr+i, - alen, buffer, i, buffer+i, buffer+i); -#endif - - udelay (30000); - } - return (0); -} - - -int i2c_read_multiple ( uchar chip, uint addr, int alen, - uchar *buffer, int len) -{ - int i; - - if (alen != 1) { - printf ("%s: addr len other than 1 not supported\n", - __FUNCTION__); - return (1); - } - - for (i = 0; i < len; i++) { - if (i2c_read (chip, addr+i, alen, buffer+i, 1)) { - printf ("%s: could not read from i2c device %#x" - ", addr %d\n", __FUNCTION__, chip, addr); - return (1); - } - } - return (0); -} - - -static int adc_read (unsigned int channel) -{ - int j = 1000; /* timeout value for wait loop in us */ - int result; - struct s3c2400_adc *padc; - - padc = s3c2400_get_base_adc(); - channel &= 0x7; - - adc_init (); - - padc->adccon &= ~ADC_STDBM; /* select normal mode */ - padc->adccon &= ~(0x7 << 3); /* clear the channel bits */ - padc->adccon |= ((channel << 3) | ADC_ENABLE_START); - - while (j--) { - if ((padc->adccon & ADC_ENABLE_START) == 0) - break; - udelay (1); - } - - if (j == 0) { - printf("%s: ADC timeout\n", __FUNCTION__); - padc->adccon |= ADC_STDBM; /* select standby mode */ - return -1; - } - - result = padc->adcdat & 0x3FF; - - padc->adccon |= ADC_STDBM; /* select standby mode */ - - debug ("%s: channel %d, result[DIGIT]=%d\n", __FUNCTION__, - (padc->adccon >> 3) & 0x7, result); - - /* - * Wait for ADC to be ready for next conversion. This delay value was - * estimated, because the datasheet does not specify a value. - */ - udelay (1000); - - return (result); -} - - -static void adc_init (void) -{ - struct s3c2400_adc *padc; - - padc = s3c2400_get_base_adc(); - - padc->adccon &= ~(0xff << 6); /* clear prescaler bits */ - padc->adccon |= ((65 << 6) | ADC_PRSCEN); /* set prescaler */ - - /* - * Wait some time to avoid problem with very first call of - * adc_read(). Without this delay, sometimes the first read - * adc value is 0. Perhaps because the adjustment of prescaler - * takes some clock cycles? - */ - udelay (1000); - - return; -} - - -static void led_set (unsigned int state) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - led_init (); - - switch (state) { - case 0: /* turn LED off */ - gpio->padat |= (1 << 12); - break; - case 1: /* turn LED on */ - gpio->padat &= ~(1 << 12); - break; - default: - break; - } -} - -static void led_blink (void) -{ - led_init (); - - /* blink LED. This function does not return! */ - while (1) { - reset_timer_masked (); - led_set (1); - udelay (1000000 / LED_BLINK_FREQ / 2); - led_set (0); - udelay (1000000 / LED_BLINK_FREQ / 2); - } -} - - -static void led_init (void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - /* configure GPA12 as output and set to High -> LED off */ - gpio->pacon &= ~(1 << 12); - gpio->padat |= (1 << 12); -} - - -static void sdelay (unsigned long seconds) -{ - unsigned long i; - - for (i = 0; i < seconds; i++) { - udelay (1000000); - } -} - - -static int global_vars_write_to_eeprom (void) -{ - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_STATUS, 1, - (unsigned char*) &status, 1)) { - return (1); - } - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_PASS_CYCLES, 1, - (unsigned char*) &pass_cycles, 2)) { - return (1); - } - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_CYCLE, - 1, (unsigned char*) &first_error_cycle, 2)) { - return (1); - } - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NUM, - 1, (unsigned char*) &first_error_num, 1)) { - return (1); - } - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NAME, - 1, (unsigned char*) first_error_name, - sizeof(first_error_name))) { - return (1); - } - return (0); -} - -static void global_vars_init (void) -{ - status = 1; /* error */ - pass_cycles = 0; - first_error_cycle = 0; - first_error_num = 0; - first_error_name[0] = '\0'; - act_cycle = 0; - max_cycles = 0; -} - - -static void test_function_table_init (void) -{ - int i; - - for (i = 0; i < BIF_MAX; i++) - test_function[i].pf = dummy; - - /* - * the length of "name" must not exceed 16, including the '\0' - * termination. See also the EEPROM address map. - */ - test_function[0].pf = test_dip; - test_function[0].name = "dip"; - - test_function[1].pf = test_vcc5v; - test_function[1].name = "vcc5v"; - - test_function[2].pf = test_rotary_switch; - test_function[2].name = "rotary_switch"; - - test_function[3].pf = test_sram; - test_function[3].name = "sram"; - - test_function[4].pf = test_eeprom; - test_function[4].name = "eeprom"; - - test_function[5].pf = test_contact_temp; - test_function[5].name = "contact_temp"; -} - - -static int read_max_cycles (void) -{ - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_MAX_CYCLES, 1, - (unsigned char *) &max_cycles, 2) != 0) { - return (1); - } - - return (0); -} - -static int dummy(void) -{ - return (0); -} - -int do_temp_log (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int contact_temp; - int delay = 0; -#if defined(CONFIG_CMD_DATE) - struct rtc_time tm; -#endif - - if (argc > 2) - return cmd_usage(cmdtp); - - if (argc > 1) - delay = simple_strtoul(argv[1], NULL, 10); - - tsc2000_spi_init (); - while (1) { - -#if defined(CONFIG_CMD_DATE) - rtc_get (&tm); - printf ("%4d-%02d-%02d %2d:%02d:%02d - ", - tm.tm_year, tm.tm_mon, tm.tm_mday, - tm.tm_hour, tm.tm_min, tm.tm_sec); -#endif - - contact_temp = tsc2000_contact_temp(); - printf ("%d\n", contact_temp) ; - - if (delay != 0) - /* - * reset timer to avoid timestamp overflow problem - * after about 68 minutes of udelay() time. - */ - reset_timer_masked (); - sdelay (delay); - } - - return 0; -} - -U_BOOT_CMD( - tlog, 2, 1, do_temp_log, - "log contact temperature [1/100 C] to console (endlessly)", - "delay\n" - " - contact temperature [1/100 C] is printed endlessly to console\n" - " <delay> specifies the seconds to wait between two measurements\n" - " For each measurment a timestamp is printeted" -); - -#endif diff --git a/board/trab/config.mk b/board/trab/config.mk deleted file mode 100644 index 367f0b72a..000000000 --- a/board/trab/config.mk +++ /dev/null @@ -1,26 +0,0 @@ -# -# (C) Copyright 2002 -# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> -# -# TRAB board with S3C2400X (arm920t) cpu -# -# see http://www.samsung.com/ for more information on SAMSUNG -# - -# -# TRAB has 1 bank of 16 MB or 32 MB DRAM -# -# 0c00'0000 to 0e00'0000 -# -# Linux-Kernel is expected to be at 0c00'8000, entry 0c00'8000 -# -# we load ourself to 0CF0'0000 / 0DF0'0000 -# -# download areas is 0C80'0000 -# - -sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp - -ifndef CONFIG_SYS_TEXT_BASE -CONFIG_SYS_TEXT_BASE = 0x0DF40000 -endif diff --git a/board/trab/flash.c b/board/trab/flash.c deleted file mode 100644 index 4e89c4102..000000000 --- a/board/trab/flash.c +++ /dev/null @@ -1,569 +0,0 @@ -/* - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, <garyj@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 - */ - -/* #define DEBUG */ - -#include <common.h> -#include <environment.h> - -static ulong flash_get_size (vu_long *addr, flash_info_t *info); - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; - - -#define CMD_READ_ARRAY 0x00F000F0 -#define CMD_UNLOCK1 0x00AA00AA -#define CMD_UNLOCK2 0x00550055 -#define CMD_ERASE_SETUP 0x00800080 -#define CMD_ERASE_CONFIRM 0x00300030 -#define CMD_PROGRAM 0x00A000A0 -#define CMD_UNLOCK_BYPASS 0x00200020 -#define CMD_READ_MANF_ID 0x00900090 -#define CMD_UNLOCK_BYPASS_RES1 0x00900090 -#define CMD_UNLOCK_BYPASS_RES2 0x00000000 - -#define MEM_FLASH_ADDR (*(volatile u32 *)CONFIG_SYS_FLASH_BASE) -#define MEM_FLASH_ADDR1 (*(volatile u32 *)(CONFIG_SYS_FLASH_BASE + (0x00000555 << 2))) -#define MEM_FLASH_ADDR2 (*(volatile u32 *)(CONFIG_SYS_FLASH_BASE + (0x000002AA << 2))) - -#define BIT_ERASE_DONE 0x00800080 -#define BIT_RDY_MASK 0x00800080 -#define BIT_PROGRAM_ERROR 0x00200020 -#define BIT_TIMEOUT 0x80000000 /* our flag */ - -#define READY 1 -#define ERR 2 -#define TMO 4 - -/*----------------------------------------------------------------------- - */ - -ulong flash_init (void) -{ - int i, j; - ulong size = 0; - - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - ulong flashbase = 0; - flash_info_t *info = &flash_info[i]; - - /* Init: no FLASHes known */ - info->flash_id = FLASH_UNKNOWN; - - size += flash_get_size (CONFIG_SYS_FLASH_BASE, info); - - if (i == 0) - flashbase = CONFIG_SYS_FLASH_BASE; - else - panic ("configured too many flash banks!\n"); - for (j = 0; j < info->sector_count; j++) { - - info->protect[j] = 0; - info->start[j] = flashbase; - - switch (info->flash_id & FLASH_TYPEMASK) { - case (FLASH_AM320B & FLASH_TYPEMASK): - case (FLASH_MXLV320B & FLASH_TYPEMASK): - /* Boot sector type: 8 x 8 + N x 128 kB */ - flashbase += (j < 8) ? 0x4000 : 0x20000; - break; - case (FLASH_AM640U & FLASH_TYPEMASK): - /* Uniform sector type: 128 kB */ - flashbase += 0x20000; - break; - default: - printf ("## Bad flash chip type 0x%04lX\n", - info->flash_id & FLASH_TYPEMASK); - } - } - } - - /* - * Protect monitor and environment sectors - */ - flash_protect ( FLAG_PROTECT_SET, - CONFIG_SYS_FLASH_BASE, - CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, - &flash_info[0]); - - flash_protect ( FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, &flash_info[0]); - -#ifdef CONFIG_ENV_ADDR_REDUND - flash_protect ( FLAG_PROTECT_SET, - CONFIG_ENV_ADDR_REDUND, - CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1, - &flash_info[0]); -#endif - - return size; -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ - int i; - - switch (info->flash_id & FLASH_VENDMASK) { - case (FLASH_MAN_AMD & FLASH_VENDMASK): - printf ("AMD "); break; - case (FLASH_MAN_FUJ & FLASH_VENDMASK): - printf ("FUJITSU "); break; - case (FLASH_MAN_MX & FLASH_VENDMASK): - printf ("MACRONIX "); break; - default: printf ("Unknown Vendor "); break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case (FLASH_AM320B & FLASH_TYPEMASK): - printf ("2x Am29LV320DB (32Mbit)\n"); - break; - case (FLASH_MXLV320B & FLASH_TYPEMASK): - printf ("2x MX29LV320DB (32Mbit)\n"); - break; - case (FLASH_AM640U & FLASH_TYPEMASK): - printf ("2x Am29LV640D (64Mbit)\n"); - break; - default: - printf ("Unknown Chip Type\n"); - goto Done; - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; i++) { - if ((i % 5) == 0) { - printf ("\n "); - } - printf (" %08lX%s", - info->start[i], - info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - -Done: ; -} - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - ulong result; - -#if 0 - int cflag; -#endif - int iflag, prot, sect; - int rc = ERR_OK; - int chip1, chip2; - - debug ("flash_erase: s_first %d s_last %d\n", s_first, s_last); - - /* first look for protection bits */ - - if (info->flash_id == FLASH_UNKNOWN) - return ERR_UNKNOWN_FLASH_TYPE; - - if ((s_first < 0) || (s_first > s_last)) { - return ERR_INVAL; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case (FLASH_MAN_AMD & FLASH_VENDMASK): break; /* OK */ - case (FLASH_MAN_FUJ & FLASH_VENDMASK): break; /* OK */ - case (FLASH_MAN_MX & FLASH_VENDMASK): break; /* OK */ - default: - debug ("## flash_erase: unknown manufacturer\n"); - return (ERR_UNKNOWN_FLASH_VENDOR); - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - /* - * Disable interrupts which might cause a timeout - * here. Remember that our exception vectors are - * at address 0 in the flash, and we don't want a - * (ticker) exception to happen while the flash - * chip is in programming mode. - */ -#if 0 - cflag = icache_status (); - icache_disable (); -#endif - iflag = disable_interrupts (); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last && !ctrlc (); sect++) { - - debug ("Erasing sector %2d @ %08lX... ", - sect, info->start[sect]); - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); - - if (info->protect[sect] == 0) { /* not protected */ - vu_long *addr = (vu_long *) (info->start[sect]); - - MEM_FLASH_ADDR1 = CMD_UNLOCK1; - MEM_FLASH_ADDR2 = CMD_UNLOCK2; - MEM_FLASH_ADDR1 = CMD_ERASE_SETUP; - - MEM_FLASH_ADDR1 = CMD_UNLOCK1; - MEM_FLASH_ADDR2 = CMD_UNLOCK2; - *addr = CMD_ERASE_CONFIRM; - - /* wait until flash is ready */ - chip1 = chip2 = 0; - - do { - result = *addr; - - /* check timeout */ - if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) { - MEM_FLASH_ADDR1 = CMD_READ_ARRAY; - chip1 = TMO; - break; - } - - if (!chip1 && (result & 0xFFFF) & BIT_ERASE_DONE) - chip1 = READY; - - if (!chip1 && (result & 0xFFFF) & BIT_PROGRAM_ERROR) - chip1 = ERR; - - if (!chip2 && (result >> 16) & BIT_ERASE_DONE) - chip2 = READY; - - if (!chip2 && (result >> 16) & BIT_PROGRAM_ERROR) - chip2 = ERR; - - } while (!chip1 || !chip2); - - MEM_FLASH_ADDR1 = CMD_READ_ARRAY; - - if (chip1 == ERR || chip2 == ERR) { - rc = ERR_PROG_ERROR; - printf ("Flash erase error\n"); - goto outahere; - } - if (chip1 == TMO) { - rc = ERR_TIMOUT; - printf ("Flash erase timeout error\n"); - goto outahere; - } - } - } - -outahere: - /* allow flash to settle - wait 10 ms */ - udelay_masked (10000); - - if (iflag) - enable_interrupts (); - -#if 0 - if (cflag) - icache_enable (); -#endif - return rc; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash - */ - -static int write_word (flash_info_t * info, ulong dest, ulong data) -{ - vu_long *addr = (vu_long *) dest; - ulong result; - int rc = ERR_OK; - -#if 0 - int cflag; -#endif - int iflag; - int chip1, chip2; - - /* - * Check if Flash is (sufficiently) erased - */ - result = *addr; - if ((result & data) != data) - return ERR_NOT_ERASED; - - /* - * Disable interrupts which might cause a timeout - * here. Remember that our exception vectors are - * at address 0 in the flash, and we don't want a - * (ticker) exception to happen while the flash - * chip is in programming mode. - */ -#if 0 - cflag = icache_status (); - icache_disable (); -#endif - iflag = disable_interrupts (); - - MEM_FLASH_ADDR1 = CMD_UNLOCK1; - MEM_FLASH_ADDR2 = CMD_UNLOCK2; - MEM_FLASH_ADDR1 = CMD_PROGRAM; - *addr = data; - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked (); - - /* wait until flash is ready */ - chip1 = chip2 = 0; - do { - result = *addr; - - /* check timeout */ - if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) { - chip1 = ERR | TMO; - break; - } - if (!chip1 && ((result & 0x80) == (data & 0x80))) - chip1 = READY; - - if (!chip1 && ((result & 0xFFFF) & BIT_PROGRAM_ERROR)) { - result = *addr; - - if ((result & 0x80) == (data & 0x80)) - chip1 = READY; - else - chip1 = ERR; - } - - if (!chip2 && ((result & (0x80 << 16)) == (data & (0x80 << 16)))) - chip2 = READY; - - if (!chip2 && ((result >> 16) & BIT_PROGRAM_ERROR)) { - result = *addr; - - if ((result & (0x80 << 16)) == (data & (0x80 << 16))) - chip2 = READY; - else - chip2 = ERR; - } - - } while (!chip1 || !chip2); - - *addr = CMD_READ_ARRAY; - - if (chip1 == ERR || chip2 == ERR || *addr != data) { - rc = ERR_PROG_ERROR; - printf ("Flash program error\n"); - debug ("chip1: %#x, chip2: %#x, addr: %#lx *addr: %#lx, " - "data: %#lx\n", - chip1, chip2, addr, *addr, data); - } - - if (iflag) - enable_interrupts (); - -#if 0 - if (cflag) - icache_enable (); -#endif - - return rc; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash. - */ - -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - ulong cp, wp, data; - int l; - int i, rc; - - wp = (addr & ~3); /* get lower word aligned address */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data >> 8) | (*(uchar *) cp << 24); - } - for (; i < 4 && cnt > 0; ++i) { - data = (data >> 8) | (*src++ << 24); - --cnt; - ++cp; - } - for (; cnt == 0 && i < 4; ++i, ++cp) { - data = (data >> 8) | (*(uchar *) cp << 24); - } - - if ((rc = write_word (info, wp, data)) != 0) { - goto Done; - } - wp += 4; - } - - /* - * handle word aligned part - */ - while (cnt >= 4) { - if (((ulong)src) & 0x3) { - for (i = 0; i < 4; i++) { - ((char *)&data)[i] = ((vu_char *)src)[i]; - } - } - else { - data = *((vu_long *) src); - } - - if ((rc = write_word (info, wp, data)) != 0) { - goto Done; - } - src += 4; - wp += 4; - cnt -= 4; - } - - if (cnt == 0) { - rc = ERR_OK; - goto Done; - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) { - data = (data >> 8) | (*src++ << 24); - --cnt; - } - for (; i < 4; ++i, ++cp) { - data = (data >> 8) | (*(uchar *) cp << 24); - } - - rc = write_word (info, wp, data); - - Done: - - return (rc); -} - -/*----------------------------------------------------------------------- - */ - -static ulong flash_get_size (vu_long *addr, flash_info_t *info) -{ - ulong value; - - /* Write auto select command sequence and read Manufacturer ID */ - addr[0x0555] = CMD_UNLOCK1; - addr[0x02AA] = CMD_UNLOCK2; - addr[0x0555] = CMD_READ_MANF_ID; - - value = addr[0]; - - debug ("Manuf. ID @ 0x%08lx: 0x%08lx\n", (ulong)addr, value); - - switch (value) { - case AMD_MANUFACT: - info->flash_id = FLASH_MAN_AMD; - break; - case FUJ_MANUFACT: - info->flash_id = FLASH_MAN_FUJ; - break; - case MX_MANUFACT: - info->flash_id = FLASH_MAN_MX; - break; - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - addr[0] = CMD_READ_ARRAY; /* restore read mode */ - debug ("## flash_init: unknown manufacturer\n"); - return (0); /* no or unknown flash */ - } - - value = addr[1]; /* device ID */ - - debug ("Device ID @ 0x%08lx: 0x%08lx\n", (ulong)(&addr[1]), value); - - switch (value) { - case AMD_ID_LV320B: - info->flash_id += FLASH_AM320B; - info->sector_count = 71; - info->size = 0x00800000; - - addr[0] = CMD_READ_ARRAY; /* restore read mode */ - break; /* => 8 MB */ - - case AMD_ID_LV640U: - info->flash_id += FLASH_AM640U; - info->sector_count = 128; - info->size = 0x01000000; - - addr[0] = CMD_READ_ARRAY; /* restore read mode */ - break; /* => 16 MB */ - - case MX_ID_LV320B: - info->flash_id += FLASH_MXLV320B; - info->sector_count = 71; - info->size = 0x00800000; - - addr[0] = CMD_READ_ARRAY; /* restore read mode */ - break; /* => 8 MB */ - - default: - debug ("## flash_init: unknown flash chip\n"); - info->flash_id = FLASH_UNKNOWN; - addr[0] = CMD_READ_ARRAY; /* restore read mode */ - return (0); /* => no or unknown flash */ - - } - - if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { - printf ("** ERROR: sector count %d > max (%d) **\n", - info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); - info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; - } - - return (info->size); -} diff --git a/board/trab/lowlevel_init.S b/board/trab/lowlevel_init.S deleted file mode 100644 index 3cef41473..000000000 --- a/board/trab/lowlevel_init.S +++ /dev/null @@ -1,182 +0,0 @@ -/* - * Memory Setup stuff - taken from blob memsetup.S - * - * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and - * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) - * - * Modified for the TRAB board by - * (C) Copyright 2002-2003 - * Gary Jennejohn, DENX Software Engineering, <garyj@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 - */ - - -#include <config.h> -#include <version.h> - - -/* some parameters for the board */ - -/* - * - * Copied from linux/arch/arm/boot/compressed/head-s3c2400.S - * - * Copyright (C) 2001 Samsung Electronics by chc, 010406 - * - * TRAB specific tweaks. - * - */ - -/* memory controller */ -#define BWSCON 0x14000000 - -/* Bank0 */ -#define B0_Tacs 0x1 /* 1 clk */ -#define B0_Tcos 0x1 /* 1 clk */ -#define B0_Tacc 0x5 /* 8 clk */ -#define B0_Tcoh 0x1 /* 1 clk */ -#define B0_Tah 0x1 /* 1 clk */ -#define B0_Tacp 0x0 -#define B0_PMC 0x0 /* normal */ - -/* Bank1 - SRAM */ -#define B1_Tacs 0x1 /* 1 clk */ -#define B1_Tcos 0x1 /* 1 clk */ -#define B1_Tacc 0x5 /* 8 clk */ -#define B1_Tcoh 0x1 /* 1 clk */ -#define B1_Tah 0x1 /* 1 clk */ -#define B1_Tacp 0x0 -#define B1_PMC 0x0 /* normal */ - -/* Bank2 - CPLD */ -#define B2_Tacs 0x1 /* 1 clk */ -#define B2_Tcos 0x1 /* 1 clk */ -#define B2_Tacc 0x5 /* 8 clk */ -#define B2_Tcoh 0x1 /* 1 clk */ -#define B2_Tah 0x1 /* 1 clk */ -#define B2_Tacp 0x0 -#define B2_PMC 0x0 /* normal */ - -/* Bank3 - setup for the cs8900 */ -#define B3_Tacs 0x3 /* 4 clk */ -#define B3_Tcos 0x3 /* 4 clk */ -#define B3_Tacc 0x7 /* 14 clk */ -#define B3_Tcoh 0x1 /* 1 clk */ -#define B3_Tah 0x0 /* 0 clk */ -#define B3_Tacp 0x3 /* 6 clk */ -#define B3_PMC 0x0 /* normal */ - -/* Bank4 */ -#define B4_Tacs 0x0 /* 0 clk */ -#define B4_Tcos 0x0 /* 0 clk */ -#define B4_Tacc 0x7 /* 14 clk */ -#define B4_Tcoh 0x0 /* 0 clk */ -#define B4_Tah 0x0 /* 0 clk */ -#define B4_Tacp 0x0 -#define B4_PMC 0x0 /* normal */ - -/* Bank5 */ -#define B5_Tacs 0x0 /* 0 clk */ -#define B5_Tcos 0x0 /* 0 clk */ -#define B5_Tacc 0x7 /* 14 clk */ -#define B5_Tcoh 0x0 /* 0 clk */ -#define B5_Tah 0x0 /* 0 clk */ -#define B5_Tacp 0x0 -#define B5_PMC 0x0 /* normal */ - -#ifndef CONFIG_RAM_16MB /* 32 MB RAM */ -/* Bank6 */ -#define B6_MT 0x3 /* SDRAM */ -#define B6_Trcd 0x0 /* 2clk */ -#define B6_SCAN 0x1 /* 9 bit */ - -/* Bank7 */ -#define B7_MT 0x3 /* SDRAM */ -#define B7_Trcd 0x0 /* 2clk */ -#define B7_SCAN 0x1 /* 9 bit */ -#else /* CONFIG_RAM_16MB = 16 MB RAM */ -/* Bank6 */ -#define B6_MT 0x3 /* SDRAM */ -#define B6_Trcd 0x1 /* 2clk */ -#define B6_SCAN 0x0 /* 8 bit */ - -/* Bank7 */ -#define B7_MT 0x3 /* SDRAM */ -#define B7_Trcd 0x1 /* 2clk */ -#define B7_SCAN 0x0 /* 8 bit */ -#endif /* CONFIG_RAM_16MB */ - -/* refresh parameter */ -#define REFEN 0x1 /* enable refresh */ -#define TREFMD 0x0 /* CBR(CAS before RAS)/auto refresh */ -#define Trp 0x0 /* 2 clk */ -#define Trc 0x3 /* 7 clk */ -#define Tchr 0x2 /* 3 clk */ - -#ifdef CONFIG_TRAB_50MHZ -#define REFCNT 1269 /* period=15.6 us, HCLK=50Mhz, (2048+1-15.6*50) */ -#else -#define REFCNT 1011 /* period=15.6 us, HCLK=66.5Mhz, (2048+1-15.6*66.5) */ -#endif - - -_TEXT_BASE: - .word CONFIG_SYS_TEXT_BASE - -.globl lowlevel_init -lowlevel_init: - /* memory control configuration */ - /* make r0 relative the current location so that it */ - /* reads SMRDATA out of FLASH rather than memory ! */ - ldr r0, =SMRDATA - ldr r1, _TEXT_BASE - sub r0, r0, r1 - ldr r1, =BWSCON /* Bus Width Status Controller */ - add r2, r0, #52 -0: - ldr r3, [r0], #4 - str r3, [r1], #4 - cmp r2, r0 - bne 0b - - /* everything is fine now */ - mov pc, lr - - .ltorg -/* the literal pools origin */ - -SMRDATA: - .word 0x2211d644 /* d->Ethernet, 6->CPLD, 4->SRAM, 4->FLASH */ - .word ((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC)) /* GCS0 */ - .word ((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC)) /* GCS1 */ - .word ((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC)) /* GCS2 */ - .word ((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC)) /* GCS3 */ - .word ((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC)) /* GCS4 */ - .word ((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC)) /* GCS5 */ - .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) /* GCS6 */ - .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) /* GCS7 */ - .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) -#ifndef CONFIG_RAM_16MB /* 32 MB RAM */ - .word 0x10 /* BUSWIDTH=32, SCLK power saving mode, BANKSIZE 32M/32M */ -#else /* CONFIG_RAM_16MB = 16 MB RAM */ - .word 0x17 /* BUSWIDTH=32, SCLK power saving mode, BANKSIZE 16M/16M */ -#endif /* CONFIG_RAM_16MB */ - .word 0x20 /* MRSR6, CL=2clk */ - .word 0x20 /* MRSR7 */ diff --git a/board/trab/memory.c b/board/trab/memory.c deleted file mode 100644 index 895b68ef7..000000000 --- a/board/trab/memory.c +++ /dev/null @@ -1,486 +0,0 @@ -/* - * (C) Copyright 2002-2003 - * 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 - */ - -#include <common.h> - -/* Memory test - * - * General observations: - * o The recommended test sequence is to test the data lines: if they are - * broken, nothing else will work properly. Then test the address - * lines. Finally, test the cells in the memory now that the test - * program knows that the address and data lines work properly. - * This sequence also helps isolate and identify what is faulty. - * - * o For the address line test, it is a good idea to use the base - * address of the lowest memory location, which causes a '1' bit to - * walk through a field of zeros on the address lines and the highest - * memory location, which causes a '0' bit to walk through a field of - * '1's on the address line. - * - * o Floating buses can fool memory tests if the test routine writes - * a value and then reads it back immediately. The problem is, the - * write will charge the residual capacitance on the data bus so the - * bus retains its state briefely. When the test program reads the - * value back immediately, the capacitance of the bus can allow it - * to read back what was written, even though the memory circuitry - * is broken. To avoid this, the test program should write a test - * pattern to the target location, write a different pattern elsewhere - * to charge the residual capacitance in a differnt manner, then read - * the target location back. - * - * o Always read the target location EXACTLY ONCE and save it in a local - * variable. The problem with reading the target location more than - * once is that the second and subsequent reads may work properly, - * resulting in a failed test that tells the poor technician that - * "Memory error at 00000000, wrote aaaaaaaa, read aaaaaaaa" which - * doesn't help him one bit and causes puzzled phone calls. Been there, - * done that. - * - * Data line test: - * --------------- - * This tests data lines for shorts and opens by forcing adjacent data - * to opposite states. Because the data lines could be routed in an - * arbitrary manner the must ensure test patterns ensure that every case - * is tested. By using the following series of binary patterns every - * combination of adjacent bits is test regardless of routing. - * - * ...101010101010101010101010 - * ...110011001100110011001100 - * ...111100001111000011110000 - * ...111111110000000011111111 - * - * Carrying this out, gives us six hex patterns as follows: - * - * 0xaaaaaaaaaaaaaaaa - * 0xcccccccccccccccc - * 0xf0f0f0f0f0f0f0f0 - * 0xff00ff00ff00ff00 - * 0xffff0000ffff0000 - * 0xffffffff00000000 - * - * To test for short and opens to other signals on our boards, we - * simply test with the 1's complemnt of the paterns as well, resulting - * in twelve patterns total. - * - * After writing a test pattern. a special pattern 0x0123456789ABCDEF is - * written to a different address in case the data lines are floating. - * Thus, if a byte lane fails, you will see part of the special - * pattern in that byte lane when the test runs. For example, if the - * xx__xxxxxxxxxxxx byte line fails, you will see aa23aaaaaaaaaaaa - * (for the 'a' test pattern). - * - * Address line test: - * ------------------ - * This function performs a test to verify that all the address lines - * hooked up to the RAM work properly. If there is an address line - * fault, it usually shows up as two different locations in the address - * map (related by the faulty address line) mapping to one physical - * memory storage location. The artifact that shows up is writing to - * the first location "changes" the second location. - * - * To test all address lines, we start with the given base address and - * xor the address with a '1' bit to flip one address line. For each - * test, we shift the '1' bit left to test the next address line. - * - * In the actual code, we start with address sizeof(ulong) since our - * test pattern we use is a ulong and thus, if we tried to test lower - * order address bits, it wouldn't work because our pattern would - * overwrite itself. - * - * Example for a 4 bit address space with the base at 0000: - * 0000 <- base - * 0001 <- test 1 - * 0010 <- test 2 - * 0100 <- test 3 - * 1000 <- test 4 - * Example for a 4 bit address space with the base at 0010: - * 0010 <- base - * 0011 <- test 1 - * 0000 <- (below the base address, skipped) - * 0110 <- test 2 - * 1010 <- test 3 - * - * The test locations are successively tested to make sure that they are - * not "mirrored" onto the base address due to a faulty address line. - * Note that the base and each test location are related by one address - * line flipped. Note that the base address need not be all zeros. - * - * Memory tests 1-4: - * ----------------- - * These tests verify RAM using sequential writes and reads - * to/from RAM. There are several test cases that use different patterns to - * verify RAM. Each test case fills a region of RAM with one pattern and - * then reads the region back and compares its contents with the pattern. - * The following patterns are used: - * - * 1a) zero pattern (0x00000000) - * 1b) negative pattern (0xffffffff) - * 1c) checkerboard pattern (0x55555555) - * 1d) checkerboard pattern (0xaaaaaaaa) - * 2) bit-flip pattern ((1 << (offset % 32)) - * 3) address pattern (offset) - * 4) address pattern (~offset) - * - * Being run in normal mode, the test verifies only small 4Kb - * regions of RAM around each 1Mb boundary. For example, for 64Mb - * RAM the following areas are verified: 0x00000000-0x00000800, - * 0x000ff800-0x00100800, 0x001ff800-0x00200800, ..., 0x03fff800- - * 0x04000000. If the test is run in slow-test mode, it verifies - * the whole RAM. - */ - -/* #ifdef CONFIG_POST */ - -#include <post.h> -#include <watchdog.h> - -/* #if CONFIG_POST & CONFIG_SYS_POST_MEMORY */ - -/* - * Define INJECT_*_ERRORS for testing error detection in the presence of - * _good_ hardware. - */ -#undef INJECT_DATA_ERRORS -#undef INJECT_ADDRESS_ERRORS - -#ifdef INJECT_DATA_ERRORS -#warning "Injecting data line errors for testing purposes" -#endif - -#ifdef INJECT_ADDRESS_ERRORS -#warning "Injecting address line errors for testing purposes" -#endif - - -/* - * This function performs a double word move from the data at - * the source pointer to the location at the destination pointer. - * This is helpful for testing memory on processors which have a 64 bit - * wide data bus. - * - * On those PowerPC with FPU, use assembly and a floating point move: - * this does a 64 bit move. - * - * For other processors, let the compiler generate the best code it can. - */ -static void move64(const unsigned long long *src, unsigned long long *dest) -{ -#if defined(CONFIG_MPC8260) || defined(CONFIG_MPC824X) - asm ("lfd 0, 0(3)\n\t" /* fpr0 = *scr */ - "stfd 0, 0(4)" /* *dest = fpr0 */ - : : : "fr0" ); /* Clobbers fr0 */ - return; -#else - *dest = *src; -#endif -} - -/* - * This is 64 bit wide test patterns. Note that they reside in ROM - * (which presumably works) and the tests write them to RAM which may - * not work. - * - * The "otherpattern" is written to drive the data bus to values other - * than the test pattern. This is for detecting floating bus lines. - * - */ -const static unsigned long long pattern[] = { - 0xaaaaaaaaaaaaaaaaULL, - 0xccccccccccccccccULL, - 0xf0f0f0f0f0f0f0f0ULL, - 0xff00ff00ff00ff00ULL, - 0xffff0000ffff0000ULL, - 0xffffffff00000000ULL, - 0x00000000ffffffffULL, - 0x0000ffff0000ffffULL, - 0x00ff00ff00ff00ffULL, - 0x0f0f0f0f0f0f0f0fULL, - 0x3333333333333333ULL, - 0x5555555555555555ULL, -}; -const unsigned long long otherpattern = 0x0123456789abcdefULL; - - -static int memory_post_dataline(unsigned long long * pmem) -{ - unsigned long long temp64; - int num_patterns = sizeof(pattern)/ sizeof(pattern[0]); - int i; - unsigned int hi, lo, pathi, patlo; - int ret = 0; - - for ( i = 0; i < num_patterns; i++) { - move64(&(pattern[i]), pmem++); - /* - * Put a different pattern on the data lines: otherwise they - * may float long enough to read back what we wrote. - */ - move64(&otherpattern, pmem--); - move64(pmem, &temp64); - -#ifdef INJECT_DATA_ERRORS - temp64 ^= 0x00008000; -#endif - - if (temp64 != pattern[i]){ - pathi = (pattern[i]>>32) & 0xffffffff; - patlo = pattern[i] & 0xffffffff; - - hi = (temp64>>32) & 0xffffffff; - lo = temp64 & 0xffffffff; - - printf ("Memory (date line) error at %08lx, " - "wrote %08x%08x, read %08x%08x !\n", - (ulong)pmem, pathi, patlo, hi, lo); - ret = -1; - } - } - return ret; -} - -static int memory_post_addrline(ulong *testaddr, ulong *base, ulong size) -{ - ulong *target; - ulong *end; - ulong readback; - ulong xor; - int ret = 0; - - end = (ulong *)((ulong)base + size); /* pointer arith! */ - xor = 0; - for(xor = sizeof(ulong); xor > 0; xor <<= 1) { - target = (ulong *)((ulong)testaddr ^ xor); - if((target >= base) && (target < end)) { - *testaddr = ~*target; - readback = *target; - -#ifdef INJECT_ADDRESS_ERRORS - if(xor == 0x00008000) { - readback = *testaddr; - } -#endif - if(readback == *testaddr) { - printf ("Memory (address line) error at %08lx<->%08lx, " - "XOR value %08lx !\n", - (ulong)testaddr, (ulong)target, - xor); - ret = -1; - } - } - } - return ret; -} - -static int memory_post_test1 (unsigned long start, - unsigned long size, - unsigned long val) -{ - unsigned long i; - ulong *mem = (ulong *) start; - ulong readback; - int ret = 0; - - for (i = 0; i < size / sizeof (ulong); i++) { - mem[i] = val; - if (i % 1024 == 0) - WATCHDOG_RESET (); - } - - for (i = 0; i < size / sizeof (ulong) && ret == 0; i++) { - readback = mem[i]; - if (readback != val) { - printf ("Memory error at %08lx, " - "wrote %08lx, read %08lx !\n", - (ulong)(mem + i), val, readback); - - ret = -1; - break; - } - if (i % 1024 == 0) - WATCHDOG_RESET (); - } - - return ret; -} - -static int memory_post_test2 (unsigned long start, unsigned long size) -{ - unsigned long i; - ulong *mem = (ulong *) start; - ulong readback; - int ret = 0; - - for (i = 0; i < size / sizeof (ulong); i++) { - mem[i] = 1 << (i % 32); - if (i % 1024 == 0) - WATCHDOG_RESET (); - } - - for (i = 0; i < size / sizeof (ulong) && ret == 0; i++) { - readback = mem[i]; - if (readback != (1 << (i % 32))) { - printf ("Memory error at %08lx, " - "wrote %08x, read %08lx !\n", - (ulong)(mem + i), 1 << (i % 32), readback); - - ret = -1; - break; - } - if (i % 1024 == 0) - WATCHDOG_RESET (); - } - - return ret; -} - -static int memory_post_test3 (unsigned long start, unsigned long size) -{ - unsigned long i; - ulong *mem = (ulong *) start; - ulong readback; - int ret = 0; - - for (i = 0; i < size / sizeof (ulong); i++) { - mem[i] = i; - if (i % 1024 == 0) - WATCHDOG_RESET (); - } - - for (i = 0; i < size / sizeof (ulong) && ret == 0; i++) { - readback = mem[i]; - if (readback != i) { - printf ("Memory error at %08lx, " - "wrote %08lx, read %08lx !\n", - (ulong)(mem + i), i, readback); - - ret = -1; - break; - } - if (i % 1024 == 0) - WATCHDOG_RESET (); - } - - return ret; -} - -static int memory_post_test4 (unsigned long start, unsigned long size) -{ - unsigned long i; - ulong *mem = (ulong *) start; - ulong readback; - int ret = 0; - - for (i = 0; i < size / sizeof (ulong); i++) { - mem[i] = ~i; - if (i % 1024 == 0) - WATCHDOG_RESET (); - } - - for (i = 0; i < size / sizeof (ulong) && ret == 0; i++) { - readback = mem[i]; - if (readback != ~i) { - printf ("Memory error at %08lx, " - "wrote %08lx, read %08lx !\n", - (ulong)(mem + i), ~i, readback); - - ret = -1; - break; - } - if (i % 1024 == 0) - WATCHDOG_RESET (); - } - - return ret; -} - -int memory_post_tests (unsigned long start, unsigned long size) -{ - int ret = 0; - - if (ret == 0) - ret = memory_post_dataline ((unsigned long long *)start); - WATCHDOG_RESET (); - if (ret == 0) - ret = memory_post_addrline ((ulong *)start, (ulong *)start, size); - WATCHDOG_RESET (); - if (ret == 0) - ret = memory_post_addrline ((ulong *)(start + size - 8), - (ulong *)start, size); - WATCHDOG_RESET (); - if (ret == 0) - ret = memory_post_test1 (start, size, 0x00000000); - WATCHDOG_RESET (); - if (ret == 0) - ret = memory_post_test1 (start, size, 0xffffffff); - WATCHDOG_RESET (); - if (ret == 0) - ret = memory_post_test1 (start, size, 0x55555555); - WATCHDOG_RESET (); - if (ret == 0) - ret = memory_post_test1 (start, size, 0xaaaaaaaa); - WATCHDOG_RESET (); - if (ret == 0) - ret = memory_post_test2 (start, size); - WATCHDOG_RESET (); - if (ret == 0) - ret = memory_post_test3 (start, size); - WATCHDOG_RESET (); - if (ret == 0) - ret = memory_post_test4 (start, size); - WATCHDOG_RESET (); - - return ret; -} - -#if 0 -DECLARE_GLOBAL_DATA_PTR; - -int memory_post_test (int flags) -{ - int ret = 0; - bd_t *bd = gd->bd; - phys_size_t memsize = (bd->bi_memsize >= 256 << 20 ? - 256 << 20 : bd->bi_memsize) - (1 << 20); - - - if (flags & POST_SLOWTEST) { - ret = memory_post_tests (CONFIG_SYS_SDRAM_BASE, memsize); - } else { /* POST_NORMAL */ - - unsigned long i; - - for (i = 0; i < (memsize >> 20) && ret == 0; i++) { - if (ret == 0) - ret = memory_post_tests (i << 20, 0x800); - if (ret == 0) - ret = memory_post_tests ((i << 20) + 0xff800, 0x800); - } - } - - return ret; -} -#endif /* 0 */ - -/* #endif */ /* CONFIG_POST & CONFIG_SYS_POST_MEMORY */ -/* #endif */ /* CONFIG_POST */ diff --git a/board/trab/rs485.c b/board/trab/rs485.c deleted file mode 100644 index 30336f262..000000000 --- a/board/trab/rs485.c +++ /dev/null @@ -1,205 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Krause, TQ-Systems GmbH, <martin.krause@tqs.de> - * - * Based on arch/arm/cpu/arm920t/serial.c, by Gary Jennejohn - * (C) Copyright 2002 Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> - * - * 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 - * - */ - -#include <common.h> -#include <asm/arch/s3c24x0_cpu.h> -#include "rs485.h" - -static void rs485_setbrg (void); -static void rs485_cfgio (void); -static void set_rs485re(unsigned char rs485re_state); -static void set_rs485de(unsigned char rs485de_state); -static void rs485_setbrg (void); -#ifdef NOT_USED -static void trab_rs485_disable_tx(void); -static void trab_rs485_disable_rx(void); -#endif - -#define UART_NR S3C24X0_UART1 - -/* CPLD-Register for controlling TRAB hardware functions */ -#define CPLD_RS485_RE ((volatile unsigned long *)0x04028000) - -static void rs485_setbrg (void) -{ - struct s3c24x0_uart * const uart = s3c24x0_get_base_uart(UART_NR); - int i; - unsigned int reg = 0; - - /* value is calculated so : (int)(PCLK/16./baudrate) -1 */ - /* reg = (33000000 / (16 * gd->baudrate)) - 1; */ - reg = (33000000 / (16 * 38400)) - 1; - - /* FIFO enable, Tx/Rx FIFO clear */ - uart->ufcon = 0x07; - uart->umcon = 0x0; - /* Normal,No parity,1 stop,8 bit */ - uart->ulcon = 0x3; - /* - * tx=level,rx=edge,disable timeout int.,enable rx error int., - * normal,interrupt or polling - */ - uart->ucon = 0x245; - uart->ubrdiv = reg; - - for (i = 0; i < 100; i++); -} - -static void rs485_cfgio (void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - gpio->pfcon &= ~(0x3 << 2); - gpio->pfcon |= (0x2 << 2); /* configure GPF1 as RXD1 */ - - gpio->pfcon &= ~(0x3 << 6); - gpio->pfcon |= (0x2 << 6); /* configure GPF3 as TXD1 */ - - gpio->pfup |= (1 << 1); /* disable pullup on GPF1 */ - gpio->pfup |= (1 << 3); /* disable pullup on GPF3 */ - - gpio->pacon &= ~(1 << 11); /* set GPA11 (RS485_DE) to output */ -} - -/* - * Initialise the rs485 port with the given baudrate. The settings - * are always 8 data bits, no parity, 1 stop bit, no start bits. - * - */ -int rs485_init (void) -{ - rs485_cfgio (); - rs485_setbrg (); - - return (0); -} - -/* - * Read a single byte from the rs485 port. Returns 1 on success, 0 - * otherwise. When the function is succesfull, the character read is - * written into its argument c. - */ -int rs485_getc (void) -{ - struct s3c24x0_uart * const uart = s3c24x0_get_base_uart(UART_NR); - - /* wait for character to arrive */ - while (!(uart->utrstat & 0x1)) - ; - - return uart->urxh & 0xff; -} - -/* - * Output a single byte to the rs485 port. - */ -void rs485_putc (const char c) -{ - struct s3c24x0_uart * const uart = s3c24x0_get_base_uart(UART_NR); - - /* wait for room in the tx FIFO */ - while (!(uart->utrstat & 0x2)) - ; - - uart->utxh = c; - - /* If \n, also do \r */ - if (c == '\n') - rs485_putc ('\r'); -} - -/* - * Test whether a character is in the RX buffer - */ -int rs485_tstc (void) -{ - struct s3c24x0_uart * const uart = s3c24x0_get_base_uart(UART_NR); - - return uart->utrstat & 0x1; -} - -void rs485_puts (const char *s) -{ - while (*s) { - rs485_putc (*s++); - } -} - - -/* - * State table: - * RE DE Result - * 1 1 XMIT - * 0 0 RCV - * 1 0 Shutdown - */ - -/* function that controls the receiver enable for the rs485 */ -/* rs485re_state reflects the level (0/1) of the RE pin */ - -static void set_rs485re(unsigned char rs485re_state) -{ - if(rs485re_state) - *CPLD_RS485_RE = 0x010000; - else - *CPLD_RS485_RE = 0x0; -} - -/* function that controls the sender enable for the rs485 */ -/* rs485de_state reflects the level (0/1) of the DE pin */ - -static void set_rs485de(unsigned char rs485de_state) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - /* This is on PORT A bit 11 */ - if(rs485de_state) - gpio->padat |= (1 << 11); - else - gpio->padat &= ~(1 << 11); -} - - -void trab_rs485_enable_tx(void) -{ - set_rs485de(1); - set_rs485re(1); -} - -void trab_rs485_enable_rx(void) -{ - set_rs485re(0); - set_rs485de(0); -} - -#ifdef NOT_USED -static void trab_rs485_disable_tx(void) -{ - set_rs485de(0); -} - -static void trab_rs485_disable_rx(void) -{ - set_rs485re(1); -} -#endif diff --git a/board/trab/rs485.h b/board/trab/rs485.h deleted file mode 100644 index 19e32446c..000000000 --- a/board/trab/rs485.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Krause, TQ-Systems GmbH, <martin.krause@tqs.de> - * - * Based on arch/arm/cpu/arm920t/serial.c, by Gary Jennejohn - * (C) Copyright 2002 Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> - * - * 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 - * - */ - -#ifndef _RS485_H_ -#define _RS485_H_ - -#include <asm/arch/s3c24x0_cpu.h> - -int rs485_init (void); -int rs485_getc (void); -void rs485_putc (const char c); -int rs485_tstc (void); -void rs485_puts (const char *s); -void trab_rs485_enable_tx(void); -void trab_rs485_enable_rx(void); - -#endif /* _RS485_H_ */ diff --git a/board/trab/trab.c b/board/trab/trab.c deleted file mode 100644 index 0f74e8fa1..000000000 --- a/board/trab/trab.c +++ /dev/null @@ -1,436 +0,0 @@ -/* - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, <garyj@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 - */ - -/* #define DEBUG */ - -#include <common.h> -#include <netdev.h> -#include <malloc.h> -#include <asm/arch/s3c24x0_cpu.h> -#include <command.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_SYS_BRIGHTNESS -static void spi_init(void); -static void wait_transmit_done(void); -static void tsc2000_write(unsigned int page, unsigned int reg, - unsigned int data); -static void tsc2000_set_brightness(void); -#endif -#ifdef CONFIG_MODEM_SUPPORT -static int key_pressed(void); -extern void disable_putc(void); -extern int do_mdm_init; /* defined in common/main.c */ - -/* - * We need a delay of at least 500 us after turning on the VFD clock - * before we can read any useful information for the CPLD controlling - * the keyboard switches. Let's play safe and wait 5 ms. The problem - * is that timers are not available yet, so we use a manually timed - * loop. - */ -#define KBD_MDELAY 5000 -static void udelay_no_timer (int usec) -{ - int i; - int delay = usec * 3; - - for (i = 0; i < delay; i ++) gd->bd->bi_arch_number = MACH_TYPE_TRAB; -} -#endif /* CONFIG_MODEM_SUPPORT */ - -/* - * Miscellaneous platform dependent initialisations - */ - -int board_init () -{ -#if defined(CONFIG_VFD) - extern int vfd_init_clocks(void); -#endif - struct s3c24x0_clock_power * const clk_power = - s3c24x0_get_base_clock_power(); - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - /* memory and cpu-speed are setup before relocation */ -#ifdef CONFIG_TRAB_50MHZ - /* change the clock to be 50 MHz 1:1:1 */ - /* MDIV:0x5c PDIV:4 SDIV:2 */ - clk_power->mpllcon = 0x5c042; - clk_power->clkdivn = 0; -#else - /* change the clock to be 133 MHz 1:2:4 */ - /* MDIV:0x7d PDIV:4 SDIV:1 */ - clk_power->mpllcon = 0x7d041; - clk_power->clkdivn = 3; -#endif - - /* set up the I/O ports */ - gpio->pacon = 0x3ffff; - gpio->pbcon = 0xaaaaaaaa; - gpio->pbup = 0xffff; - /* INPUT nCTS0 nRTS0 TXD[1] TXD[0] RXD[1] RXD[0] */ - /* 00, 10, 10, 10, 10, 10, 10 */ - gpio->pfcon = (2<<0) | (2<<2) | (2<<4) | (2<<6) | (2<<8) | (2<<10); -#ifdef CONFIG_HWFLOW - /* do not pull up RXD0, RXD1, TXD0, TXD1, CTS0, RTS0 */ - gpio->pfup = (1<<0) | (1<<1) | (1<<2) | (1<<3) | (1<<4) | (1<<5); -#else - /* do not pull up RXD0, RXD1, TXD0, TXD1 */ - gpio->pfup = (1<<0) | (1<<1) | (1<<2) | (1<<3); -#endif - gpio->pgcon = 0x0; - gpio->pgup = 0x0; - gpio->opencr = 0x0; - - /* suppress flicker of the VFDs */ - gpio->misccr = 0x40; - gpio->pfcon |= (2<<12); - - gd->bd->bi_arch_number = MACH_TYPE_TRAB; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0x0c000100; - - /* Make sure both buzzers are turned off */ - gpio->pdcon |= 0x5400; - gpio->pddat &= ~0xE0; - -#ifdef CONFIG_VFD - vfd_init_clocks(); -#endif /* CONFIG_VFD */ - -#ifdef CONFIG_MODEM_SUPPORT - udelay_no_timer (KBD_MDELAY); - - if (key_pressed()) { - disable_putc(); /* modem doesn't understand banner etc */ - do_mdm_init = 1; - } -#endif /* CONFIG_MODEM_SUPPORT */ - -#ifdef CONFIG_DRIVER_S3C24X0_I2C - /* Configure I/O ports PG5 und PG6 for I2C */ - gpio->pgcon = (gpio->pgcon & 0x003c00) | 0x003c00; -#endif /* CONFIG_DRIVER_S3C24X0_I2C */ - - return 0; -} - -int dram_init (void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - return 0; -} - -/*----------------------------------------------------------------------- - * Keyboard Controller - */ - -/* Maximum key number */ -#define KEYBD_KEY_NUM 4 - -#define KBD_DATA (((*(volatile ulong *)0x04020000) >> 16) & 0xF) - -static char *key_match (ulong); - -int misc_init_r (void) -{ - ulong kbd_data = KBD_DATA; - char *str; - char keybd_env[KEYBD_KEY_NUM + 1]; - int i; - -#ifdef CONFIG_VERSION_VARIABLE - { - /* Set version variable. Please note, that this variable is - * also set in main_loop() later in the boot process. The - * version variable has to be set this early, because so it - * could be used in script files on an usb stick, which - * might be called during do_auto_update() */ - extern char version_string[]; - - setenv ("ver", version_string); - } -#endif /* CONFIG_VERSION_VARIABLE */ - -#ifdef CONFIG_AUTO_UPDATE - { - extern int do_auto_update(void); - /* this has priority over all else */ - do_auto_update(); - } -#endif - - for (i = 0; i < KEYBD_KEY_NUM; ++i) { - keybd_env[i] = '0' + ((kbd_data >> i) & 1); - } - keybd_env[i] = '\0'; - debug ("** Setting keybd=\"%s\"\n", keybd_env); - setenv ("keybd", keybd_env); - - str = strdup (key_match (kbd_data)); /* decode keys */ - -#ifdef CONFIG_PREBOOT /* automatically configure "preboot" command on key match */ - debug ("** Setting preboot=\"%s\"\n", str); - setenv ("preboot", str); /* set or delete definition */ -#endif /* CONFIG_PREBOOT */ - if (str != NULL) { - free (str); - } - -#ifdef CONFIG_SYS_BRIGHTNESS - tsc2000_set_brightness(); -#endif - return (0); -} - -#ifdef CONFIG_PREBOOT - -static uchar kbd_magic_prefix[] = "key_magic"; -static uchar kbd_command_prefix[] = "key_cmd"; - -static int compare_magic (ulong kbd_data, char *str) -{ - uchar key_mask; - - debug ("compare_magic: kbd: %04lx str: \"%s\"\n",kbd_data,str); - for (; *str; str++) - { - uchar c = *str - '1'; - - if (c >= KEYBD_KEY_NUM) /* bad key number */ - return -1; - - key_mask = 1 << c; - - if (!(kbd_data & key_mask)) { /* key not pressed */ - debug ( "compare_magic: " - "kbd: %04lx mask: %04lx - key not pressed\n", - kbd_data, key_mask ); - return -1; - } - - kbd_data &= ~key_mask; - } - - if (kbd_data) { /* key(s) not released */ - debug ( "compare_magic: " - "kbd: %04lx - key(s) not released\n", kbd_data); - return -1; - } - - return 0; -} - -/*----------------------------------------------------------------------- - * Check if pressed key(s) match magic sequence, - * and return the command string associated with that key(s). - * - * If no key press was decoded, NULL is returned. - * - * Note: the first character of the argument will be overwritten with - * the "magic charcter code" of the decoded key(s), or '\0'. - * - * - * Note: the string points to static environment data and must be - * saved before you call any function that modifies the environment. - */ -static char *key_match (ulong kbd_data) -{ - char magic[sizeof (kbd_magic_prefix) + 1]; - char cmd_name[sizeof (kbd_command_prefix) + 1]; - char *suffix; - char *kbd_magic_keys; - - /* - * The following string defines the characters that can pe appended - * to "key_magic" to form the names of environment variables that - * hold "magic" key codes, i. e. such key codes that can cause - * pre-boot actions. If the string is empty (""), then only - * "key_magic" is checked (old behaviour); the string "125" causes - * checks for "key_magic1", "key_magic2" and "key_magic5", etc. - */ - if ((kbd_magic_keys = getenv ("magic_keys")) == NULL) - kbd_magic_keys = ""; - - debug ("key_match: magic_keys=\"%s\"\n", kbd_magic_keys); - - /* loop over all magic keys; - * use '\0' suffix in case of empty string - */ - for (suffix=kbd_magic_keys; *suffix || suffix==kbd_magic_keys; ++suffix) - { - sprintf (magic, "%s%c", kbd_magic_prefix, *suffix); - - debug ("key_match: magic=\"%s\"\n", - getenv(magic) ? getenv(magic) : "<UNDEFINED>"); - - if (compare_magic(kbd_data, getenv(magic)) == 0) - { - sprintf (cmd_name, "%s%c", kbd_command_prefix, *suffix); - debug ("key_match: cmdname %s=\"%s\"\n", - cmd_name, - getenv (cmd_name) ? - getenv (cmd_name) : - "<UNDEFINED>"); - return (getenv (cmd_name)); - } - } - debug ("key_match: no match\n"); - return (NULL); -} -#endif /* CONFIG_PREBOOT */ - -/* Read Keyboard status */ -int do_kbd (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - ulong kbd_data = KBD_DATA; - char keybd_env[KEYBD_KEY_NUM + 1]; - int i; - - puts ("Keys:"); - for (i = 0; i < KEYBD_KEY_NUM; ++i) { - keybd_env[i] = '0' + ((kbd_data >> i) & 1); - printf (" %c", keybd_env[i]); - } - keybd_env[i] = '\0'; - putc ('\n'); - setenv ("keybd", keybd_env); - return 0; -} - -U_BOOT_CMD( - kbd, 1, 1, do_kbd, - "read keyboard status", - "" -); - -#ifdef CONFIG_MODEM_SUPPORT -static int key_pressed(void) -{ - return (compare_magic(KBD_DATA, CONFIG_MODEM_KEY_MAGIC) == 0); -} -#endif /* CONFIG_MODEM_SUPPORT */ - -#ifdef CONFIG_SYS_BRIGHTNESS - -static inline void SET_CS_TOUCH(void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - gpio->pddat &= 0x5FF; -} - -static inline void CLR_CS_TOUCH(void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - gpio->pddat |= 0x200; -} - -static void spi_init(void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - struct s3c24x0_spi * const spi = s3c24x0_get_base_spi(); - int i; - - /* Configure I/O ports. */ - gpio->pdcon = (gpio->pdcon & 0xF3FFFF) | 0x040000; - gpio->pgcon = (gpio->pgcon & 0x0F3FFF) | 0x008000; - gpio->pgcon = (gpio->pgcon & 0x0CFFFF) | 0x020000; - gpio->pgcon = (gpio->pgcon & 0x03FFFF) | 0x080000; - - CLR_CS_TOUCH(); - - spi->ch[0].sppre = 0x1F; /* Baudrate ca. 514kHz */ - spi->ch[0].sppin = 0x01; /* SPI-MOSI holds Level after last bit */ - spi->ch[0].spcon = 0x1A; /* Polling, Prescale, Master, CPOL=0, CPHA=1 */ - - /* Dummy byte ensures clock to be low. */ - for (i = 0; i < 10; i++) { - spi->ch[0].sptdat = 0xFF; - } - wait_transmit_done(); -} - -static void wait_transmit_done(void) -{ - struct s3c24x0_spi * const spi = s3c24x0_get_base_spi(); - - while (!(spi->ch[0].spsta & 0x01)) /* wait until transfer is done */ - ; -} - -static void tsc2000_write(unsigned int page, unsigned int reg, - unsigned int data) -{ - struct s3c24x0_spi * const spi = s3c24x0_get_base_spi(); - unsigned int command; - - SET_CS_TOUCH(); - command = 0x0000; - command |= (page << 11); - command |= (reg << 5); - - spi->ch[0].sptdat = (command & 0xFF00) >> 8; - wait_transmit_done(); - spi->ch[0].sptdat = (command & 0x00FF); - wait_transmit_done(); - spi->ch[0].sptdat = (data & 0xFF00) >> 8; - wait_transmit_done(); - spi->ch[0].sptdat = (data & 0x00FF); - wait_transmit_done(); - - CLR_CS_TOUCH(); -} - -static void tsc2000_set_brightness(void) -{ - char tmp[10]; - int i, br; - - spi_init(); - tsc2000_write(1, 2, 0x0); /* Power up DAC */ - - i = getenv_f("brightness", tmp, sizeof(tmp)); - br = (i > 0) - ? (int) simple_strtoul (tmp, NULL, 10) - : CONFIG_SYS_BRIGHTNESS; - - tsc2000_write(0, 0xb, br & 0xff); -} -#endif - -#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{ - int rc = 0; -#ifdef CONFIG_CS8900 - rc = cs8900_initialize(0, CONFIG_CS8900_BASE); -#endif - return rc; -} -#endif diff --git a/board/trab/trab_fkt.c b/board/trab/trab_fkt.c deleted file mode 100644 index fe3dab351..000000000 --- a/board/trab/trab_fkt.c +++ /dev/null @@ -1,1418 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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 - */ - -#define DEBUG - -#include <common.h> -#include <exports.h> -#include <timestamp.h> -#include <asm/arch/s3c24x0_cpu.h> -#include "tsc2000.h" -#include "rs485.h" - -/* - * define, to wait for the touch to be pressed, before reading coordinates in - * command do_touch. If not defined, an error message is printed, when the - * command do_touch is invoked and the touch is not pressed within an specific - * interval. - */ -#undef CONFIG_TOUCH_WAIT_PRESSED - -/* max time to wait for touch is pressed */ -#ifndef CONFIG_TOUCH_WAIT_PRESSED -#define TOUCH_TIMEOUT 5 -#endif /* !CONFIG_TOUCH_WAIT_PRESSED */ - -/* assignment of CPU internal ADC channels with TRAB hardware */ -#define VCC5V 2 -#define VCC12V 3 - -/* CPLD-Register for controlling TRAB hardware functions */ -#define CPLD_BUTTONS ((volatile unsigned long *)0x04020000) -#define CPLD_FILL_LEVEL ((volatile unsigned long *)0x04008000) -#define CPLD_ROTARY_SWITCH ((volatile unsigned long *)0x04018000) -#define CPLD_RS485_RE ((volatile unsigned long *)0x04028000) - -/* timer configuration bits for buzzer and PWM */ -#define START2 (1 << 12) -#define UPDATE2 (1 << 13) -#define INVERT2 (1 << 14) -#define RELOAD2 (1 << 15) -#define START3 (1 << 16) -#define UPDATE3 (1 << 17) -#define INVERT3 (1 << 18) -#define RELOAD3 (1 << 19) - -#define PCLK 66000000 -#define BUZZER_FREQ 1000 /* frequency in Hz */ -#define PWM_FREQ 500 - - -/* definitions of I2C EEPROM device address */ -#define I2C_EEPROM_DEV_ADDR 0x54 - -/* definition for touch panel calibration points */ -#define CALIB_TL 0 /* calibration point in (T)op (L)eft corner */ -#define CALIB_DR 1 /* calibration point in (D)own (R)ight corner */ - -/* EEPROM address map */ -#define SERIAL_NUMBER 8 -#define TOUCH_X0 52 -#define TOUCH_Y0 54 -#define TOUCH_X1 56 -#define TOUCH_Y1 58 -#define CRC16 60 - -/* EEPROM stuff */ -#define EEPROM_MAX_CRC_BUF 64 - -/* RS485 stuff */ -#define RS485_MAX_RECEIVE_BUF_LEN 100 - -/* Bit definitions for ADCCON */ -#define ADC_ENABLE_START 0x1 -#define ADC_READ_START 0x2 -#define ADC_STDBM 0x4 -#define ADC_INP_AIN0 (0x0 << 3) -#define ADC_INP_AIN1 (0x1 << 3) -#define ADC_INP_AIN2 (0x2 << 3) -#define ADC_INP_AIN3 (0x3 << 3) -#define ADC_INP_AIN4 (0x4 << 3) -#define ADC_INP_AIN5 (0x5 << 3) -#define ADC_INP_AIN6 (0x6 << 3) -#define ADC_INP_AIN7 (0x7 << 3) -#define ADC_PRSCEN 0x4000 -#define ADC_ECFLG 0x8000 - -/* function test functions */ -int do_dip (void); -int do_info (void); -int do_vcc5v (void); -int do_vcc12v (void); -int do_buttons (void); -int do_fill_level (void); -int do_rotary_switch (void); -int do_pressure (void); -int do_v_bat (void); -int do_vfd_id (void); -int do_buzzer (char * const *); -int do_led (char * const *); -int do_full_bridge (char * const *); -int do_dac (char * const *); -int do_motor_contact (void); -int do_motor (char * const *); -int do_pwm (char * const *); -int do_thermo (char * const *); -int do_touch (char * const *); -int do_rs485 (char * const *); -int do_serial_number (char * const *); -int do_crc16 (void); -int do_power_switch (void); -int do_gain (char * const *); -int do_eeprom (char * const *); - -/* helper functions */ -static void adc_init (void); -static int adc_read (unsigned int channel); -static void print_identifier (void); - -#ifdef CONFIG_TOUCH_WAIT_PRESSED -static void touch_wait_pressed (void); -#else -static int touch_check_pressed (void); -#endif /* CONFIG_TOUCH_WAIT_PRESSED */ - -static void touch_read_x_y (int *x, int *y); -static int touch_write_clibration_values (int calib_point, int x, int y); -static int rs485_send_line (const char *data); -static int rs485_receive_chars (char *data, int timeout); -static unsigned short updcrc(unsigned short icrc, unsigned char *icp, - unsigned int icnt); - -#if defined(CONFIG_CMD_I2C) -static int trab_eeprom_read (char * const *argv); -static int trab_eeprom_write (char * const *argv); -int i2c_write_multiple (uchar chip, uint addr, int alen, uchar *buffer, - int len); -int i2c_read_multiple ( uchar chip, uint addr, int alen, uchar *buffer, - int len); -#endif - -/* - * TRAB board specific commands. Especially commands for burn-in and function - * test. - */ - -int trab_fkt (int argc, char * const argv[]) -{ - int i; - - app_startup(argv); - if (get_version () != XF_VERSION) { - printf ("Wrong XF_VERSION. Please re-compile with actual " - "u-boot sources\n"); - printf ("Example expects ABI version %d\n", XF_VERSION); - printf ("Actual U-Boot ABI version %d\n", (int)get_version()); - return 1; - } - - debug ("argc = %d\n", argc); - - for (i=0; i<=argc; ++i) { - debug ("argv[%d] = \"%s\"\n", i, argv[i] ? argv[i] : "<NULL>"); - } - - adc_init (); - - switch (argc) { - - case 0: - case 1: - break; - - case 2: - if (strcmp (argv[1], "info") == 0) { - return (do_info ()); - } - if (strcmp (argv[1], "dip") == 0) { - return (do_dip ()); - } - if (strcmp (argv[1], "vcc5v") == 0) { - return (do_vcc5v ()); - } - if (strcmp (argv[1], "vcc12v") == 0) { - return (do_vcc12v ()); - } - if (strcmp (argv[1], "buttons") == 0) { - return (do_buttons ()); - } - if (strcmp (argv[1], "fill_level") == 0) { - return (do_fill_level ()); - } - if (strcmp (argv[1], "rotary_switch") == 0) { - return (do_rotary_switch ()); - } - if (strcmp (argv[1], "pressure") == 0) { - return (do_pressure ()); - } - if (strcmp (argv[1], "v_bat") == 0) { - return (do_v_bat ()); - } - if (strcmp (argv[1], "vfd_id") == 0) { - return (do_vfd_id ()); - } - if (strcmp (argv[1], "motor_contact") == 0) { - return (do_motor_contact ()); - } - if (strcmp (argv[1], "crc16") == 0) { - return (do_crc16 ()); - } - if (strcmp (argv[1], "power_switch") == 0) { - return (do_power_switch ()); - } - break; - - case 3: - if (strcmp (argv[1], "full_bridge") == 0) { - return (do_full_bridge (argv)); - } - if (strcmp (argv[1], "dac") == 0) { - return (do_dac (argv)); - } - if (strcmp (argv[1], "motor") == 0) { - return (do_motor (argv)); - } - if (strcmp (argv[1], "pwm") == 0) { - return (do_pwm (argv)); - } - if (strcmp (argv[1], "thermo") == 0) { - return (do_thermo (argv)); - } - if (strcmp (argv[1], "touch") == 0) { - return (do_touch (argv)); - } - if (strcmp (argv[1], "serial_number") == 0) { - return (do_serial_number (argv)); - } - if (strcmp (argv[1], "buzzer") == 0) { - return (do_buzzer (argv)); - } - if (strcmp (argv[1], "gain") == 0) { - return (do_gain (argv)); - } - break; - - case 4: - if (strcmp (argv[1], "led") == 0) { - return (do_led (argv)); - } - if (strcmp (argv[1], "rs485") == 0) { - return (do_rs485 (argv)); - } - if (strcmp (argv[1], "serial_number") == 0) { - return (do_serial_number (argv)); - } - break; - - case 5: - if (strcmp (argv[1], "eeprom") == 0) { - return (do_eeprom (argv)); - } - break; - - case 6: - if (strcmp (argv[1], "eeprom") == 0) { - return (do_eeprom (argv)); - } - break; - - default: - break; - } - - printf ("Usage:\n<command> <parameter1> <parameter2> ...\n"); - return 1; -} - -void hang (void) -{ - puts ("### ERROR ### Please RESET the board ###\n"); - for (;;); -} - -int do_info (void) -{ - printf ("Stand-alone application for TRAB board function test\n"); - printf ("Built: %s at %s\n", U_BOOT_DATE, U_BOOT_TIME); - - return 0; -} - -int do_dip (void) -{ - unsigned int result = 0; - int adc_val; - int i; - - /*********************************************************** - DIP switch connection (according to wa4-cpu.sp.301.pdf, page 3): - SW1 - AIN4 - SW2 - AIN5 - SW3 - AIN6 - SW4 - AIN7 - - "On" DIP switch position short-circuits the voltage from - the input channel (i.e. '0' conversion result means "on"). - *************************************************************/ - - for (i = 7; i > 3; i--) { - - if ((adc_val = adc_read (i)) == -1) { - printf ("Channel %d could not be read\n", i); - return 1; - } - - /* - * Input voltage (switch open) is 1.8 V. - * (Vin_High/VRef)*adc_res = (1,8V/2,5V)*1023) = 736 - * Set trigger at halve that value. - */ - if (adc_val < 368) - result |= (1 << (i-4)); - } - - /* print result to console */ - print_identifier (); - for (i = 0; i < 4; i++) { - if ((result & (1 << i)) == 0) - printf("0"); - else - printf("1"); - } - printf("\n"); - - return 0; -} - - -int do_vcc5v (void) -{ - int result; - - /* VCC5V is connected to channel 2 */ - - if ((result = adc_read (VCC5V)) == -1) { - printf ("VCC5V could not be read\n"); - return 1; - } - - /* - * Calculate voltage value. Split in two parts because there is no - * floating point support. VCC5V is connected over an resistor divider: - * VCC5V=ADCval*2,5V/1023*(10K+30K)/10K. - */ - print_identifier (); - printf ("%d", (result & 0x3FF)* 10 / 1023); - printf (".%d", ((result & 0x3FF)* 10 % 1023)* 10 / 1023); - printf ("%d V\n", (((result & 0x3FF) * 10 % 1023 ) * 10 % 1023) - * 10 / 1024); - - return 0; -} - - -int do_vcc12v (void) -{ - int result; - - if ((result = adc_read (VCC12V)) == -1) { - printf ("VCC12V could not be read\n"); - return 1; - } - - /* - * Calculate voltage value. Split in two parts because there is no - * floating point support. VCC5V is connected over an resistor divider: - * VCC12V=ADCval*2,5V/1023*(30K+270K)/30K. - */ - print_identifier (); - printf ("%d", (result & 0x3FF)* 25 / 1023); - printf (".%d V\n", ((result & 0x3FF)* 25 % 1023) * 10 / 1023); - - return 0; -} - -static int adc_read (unsigned int channel) -{ - int j = 1000; /* timeout value for wait loop in us */ - int result; - struct s3c2400_adc *padc; - - padc = s3c2400_get_base_adc(); - channel &= 0x7; - - padc->adccon &= ~ADC_STDBM; /* select normal mode */ - padc->adccon &= ~(0x7 << 3); /* clear the channel bits */ - padc->adccon |= ((channel << 3) | ADC_ENABLE_START); - - while (j--) { - if ((padc->adccon & ADC_ENABLE_START) == 0) - break; - udelay (1); - } - - if (j == 0) { - printf("%s: ADC timeout\n", __FUNCTION__); - padc->adccon |= ADC_STDBM; /* select standby mode */ - return -1; - } - - result = padc->adcdat & 0x3FF; - - padc->adccon |= ADC_STDBM; /* select standby mode */ - - debug ("%s: channel %d, result[DIGIT]=%d\n", __FUNCTION__, - (padc->adccon >> 3) & 0x7, result); - - /* - * Wait for ADC to be ready for next conversion. This delay value was - * estimated, because the datasheet does not specify a value. - */ - udelay (1000); - - return (result); -} - - -static void adc_init (void) -{ - struct s3c2400_adc *padc; - - padc = s3c2400_get_base_adc(); - - padc->adccon &= ~(0xff << 6); /* clear prescaler bits */ - padc->adccon |= ((65 << 6) | ADC_PRSCEN); /* set prescaler */ - - /* - * Wait some time to avoid problem with very first call of - * adc_read(). Without * this delay, sometimes the first read adc - * value is 0. Perhaps because the * adjustment of prescaler takes - * some clock cycles? - */ - udelay (1000); - - return; -} - - -int do_buttons (void) -{ - int result; - int i; - - result = *CPLD_BUTTONS; /* read CPLD */ - debug ("%s: cpld_taster (32 bit) %#x\n", __FUNCTION__, result); - - /* print result to console */ - print_identifier (); - for (i = 16; i <= 19; i++) { - if ((result & (1 << i)) == 0) - printf("0"); - else - printf("1"); - } - printf("\n"); - return 0; -} - - -int do_power_switch (void) -{ - int result; - - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - /* configure GPE7 as input */ - gpio->pecon &= ~(0x3 << (2 * 7)); - - /* signal GPE7 from power switch is low active: 0=on , 1=off */ - result = ((gpio->pedat & (1 << 7)) == (1 << 7)) ? 0 : 1; - - print_identifier (); - printf("%d\n", result); - return 0; -} - - -int do_fill_level (void) -{ - int result; - - result = *CPLD_FILL_LEVEL; /* read CPLD */ - debug ("%s: cpld_fuellstand (32 bit) %#x\n", __FUNCTION__, result); - - /* print result to console */ - print_identifier (); - if ((result & (1 << 16)) == 0) - printf("0\n"); - else - printf("1\n"); - return 0; -} - - -int do_rotary_switch (void) -{ - int result; - /* - * Please note, that the default values of the direction bits are - * undefined after reset. So it is a good idea, to make first a dummy - * call to this function, to clear the direction bits and set so to - * proper values. - */ - - result = *CPLD_ROTARY_SWITCH; /* read CPLD */ - debug ("%s: cpld_inc (32 bit) %#x\n", __FUNCTION__, result); - - *CPLD_ROTARY_SWITCH |= (3 << 16); /* clear direction bits in CPLD */ - - /* print result to console */ - print_identifier (); - if ((result & (1 << 16)) == (1 << 16)) - printf("R"); - if ((result & (1 << 17)) == (1 << 17)) - printf("L"); - if (((result & (1 << 16)) == 0) && ((result & (1 << 17)) == 0)) - printf("0"); - if ((result & (1 << 18)) == 0) - printf("0\n"); - else - printf("1\n"); - return 0; -} - - -int do_vfd_id (void) -{ - int i; - long int pcup_old, pccon_old; - int vfd_board_id; - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - /* try to red vfd board id from the value defined by pull-ups */ - - pcup_old = gpio->pcup; - pccon_old = gpio->pccon; - - gpio->pcup = (gpio->pcup & 0xFFF0); /* activate GPC0...GPC3 pull-ups */ - gpio->pccon = (gpio->pccon & 0xFFFFFF00); /* configure GPC0...GPC3 as - * inputs */ - udelay (10); /* allow signals to settle */ - vfd_board_id = (~gpio->pcdat) & 0x000F; /* read GPC0...GPC3 port pins */ - - gpio->pccon = pccon_old; - gpio->pcup = pcup_old; - - /* print vfd_board_id to console */ - print_identifier (); - for (i = 0; i < 4; i++) { - if ((vfd_board_id & (1 << i)) == 0) - printf("0"); - else - printf("1"); - } - printf("\n"); - return 0; -} - -int do_buzzer (char * const *argv) -{ - int counter; - - struct s3c24x0_timers * const timers = s3c24x0_get_base_timers(); - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - /* set prescaler for timer 2, 3 and 4 */ - timers->tcfg0 &= ~0xFF00; - timers->tcfg0 |= 0x0F00; - - /* set divider for timer 2 */ - timers->tcfg1 &= ~0xF00; - timers->tcfg1 |= 0x300; - - /* set frequency */ - counter = (PCLK / BUZZER_FREQ) >> 9; - timers->ch[2].tcntb = counter; - timers->ch[2].tcmpb = counter / 2; - - if (strcmp (argv[2], "on") == 0) { - debug ("%s: frequency: %d\n", __FUNCTION__, - BUZZER_FREQ); - - /* configure pin GPD7 as TOUT2 */ - gpio->pdcon &= ~0xC000; - gpio->pdcon |= 0x8000; - - /* start */ - timers->tcon = (timers->tcon | UPDATE2 | RELOAD2) & - ~INVERT2; - timers->tcon = (timers->tcon | START2) & ~UPDATE2; - return (0); - } - else if (strcmp (argv[2], "off") == 0) { - /* stop */ - timers->tcon &= ~(START2 | RELOAD2); - - /* configure GPD7 as output and set to low */ - gpio->pdcon &= ~0xC000; - gpio->pdcon |= 0x4000; - gpio->pddat &= ~0x80; - return (0); - } - - printf ("%s: invalid parameter %s\n", __FUNCTION__, argv[2]); - return 1; -} - - -int do_led (char * const *argv) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - /* configure PC14 and PC15 as output */ - gpio->pccon &= ~(0xF << 28); - gpio->pccon |= (0x5 << 28); - - /* configure PD0 and PD4 as output */ - gpio->pdcon &= ~((0x3 << 8) | 0x3); - gpio->pdcon |= ((0x1 << 8) | 0x1); - - switch (simple_strtoul(argv[2], NULL, 10)) { - - case 0: - case 1: - break; - - case 2: - if (strcmp (argv[3], "on") == 0) - gpio->pcdat |= (1 << 14); - else - gpio->pcdat &= ~(1 << 14); - return 0; - - case 3: - if (strcmp (argv[3], "on") == 0) - gpio->pcdat |= (1 << 15); - else - gpio->pcdat &= ~(1 << 15); - return 0; - - case 4: - if (strcmp (argv[3], "on") == 0) - gpio->pddat |= (1 << 0); - else - gpio->pddat &= ~(1 << 0); - return 0; - - case 5: - if (strcmp (argv[3], "on") == 0) - gpio->pddat |= (1 << 4); - else - gpio->pddat &= ~(1 << 4); - return 0; - - default: - break; - - } - printf ("%s: invalid parameter %s\n", __FUNCTION__, argv[2]); - return 1; -} - - -int do_full_bridge (char * const *argv) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - /* configure PD5 and PD6 as output */ - gpio->pdcon &= ~((0x3 << 5*2) | (0x3 << 6*2)); - gpio->pdcon |= ((0x1 << 5*2) | (0x1 << 6*2)); - - if (strcmp (argv[2], "+") == 0) { - gpio->pddat |= (1 << 5); - gpio->pddat |= (1 << 6); - return 0; - } - else if (strcmp (argv[2], "-") == 0) { - gpio->pddat &= ~(1 << 5); - gpio->pddat |= (1 << 6); - return 0; - } - else if (strcmp (argv[2], "off") == 0) { - gpio->pddat &= ~(1 << 5); - gpio->pddat &= ~(1 << 6); - return 0; - } - printf ("%s: invalid parameter %s\n", __FUNCTION__, argv[2]); - return 1; -} - -/* val must be in [0, 4095] */ -static inline unsigned long tsc2000_to_uv (u16 val) -{ - return ((250000 * val) / 4096) * 10; -} - - -int do_dac (char * const *argv) -{ - int brightness; - - /* initialize SPI */ - tsc2000_spi_init (); - - if (((brightness = simple_strtoul (argv[2], NULL, 10)) < 0) || - (brightness > 255)) { - printf ("%s: invalid parameter %s\n", __FUNCTION__, argv[2]); - return 1; - } - tsc2000_write(TSC2000_REG_DACCTL, 0x0); /* Power up DAC */ - tsc2000_write(TSC2000_REG_DAC, brightness & 0xff); - - return 0; -} - - -int do_v_bat (void) -{ - unsigned long ret, res; - - /* initialize SPI */ - spi_init (); - - tsc2000_write(TSC2000_REG_ADC, 0x1836); - - /* now wait for data available */ - adc_wait_conversion_done(); - - ret = tsc2000_read(TSC2000_REG_BAT1); - res = (tsc2000_to_uv(ret) + 1250) / 2500; - res += (ERROR_BATTERY * res) / 1000; - - print_identifier (); - printf ("%ld", (res / 100)); - printf (".%ld", ((res % 100) / 10)); - printf ("%ld V\n", (res % 10)); - return 0; -} - - -int do_pressure (void) -{ - /* initialize SPI */ - spi_init (); - - tsc2000_write(TSC2000_REG_ADC, 0x2436); - - /* now wait for data available */ - adc_wait_conversion_done(); - - print_identifier (); - printf ("%d\n", tsc2000_read(TSC2000_REG_AUX2)); - return 0; -} - - -int do_motor_contact (void) -{ - int result; - - result = *CPLD_FILL_LEVEL; /* read CPLD */ - debug ("%s: cpld_fuellstand (32 bit) %#x\n", __FUNCTION__, result); - - /* print result to console */ - print_identifier (); - if ((result & (1 << 17)) == 0) - printf("0\n"); - else - printf("1\n"); - return 0; -} - -int do_motor (char * const *argv) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - /* Configure I/O port */ - gpio->pgcon &= ~(0x3 << 0); - gpio->pgcon |= (0x1 << 0); - - if (strcmp (argv[2], "on") == 0) { - gpio->pgdat &= ~(1 << 0); - return 0; - } - if (strcmp (argv[2], "off") == 0) { - gpio->pgdat |= (1 << 0); - return 0; - } - printf ("%s: invalid parameter %s\n", __FUNCTION__, argv[2]); - return 1; -} - -static void print_identifier (void) -{ - printf ("## FKT: "); -} - -int do_pwm (char * const *argv) -{ - int counter; - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - struct s3c24x0_timers * const timers = s3c24x0_get_base_timers(); - - if (strcmp (argv[2], "on") == 0) { - /* configure pin GPD8 as TOUT3 */ - gpio->pdcon &= ~(0x3 << 8*2); - gpio->pdcon |= (0x2 << 8*2); - - /* set prescaler for timer 2, 3 and 4 */ - timers->tcfg0 &= ~0xFF00; - timers->tcfg0 |= 0x0F00; - - /* set divider for timer 3 */ - timers->tcfg1 &= ~(0xf << 12); - timers->tcfg1 |= (0x3 << 12); - - /* set frequency */ - counter = (PCLK / PWM_FREQ) >> 9; - timers->ch[3].tcntb = counter; - timers->ch[3].tcmpb = counter / 2; - - /* start timer */ - timers->tcon = (timers->tcon | UPDATE3 | RELOAD3) & ~INVERT3; - timers->tcon = (timers->tcon | START3) & ~UPDATE3; - return 0; - } - if (strcmp (argv[2], "off") == 0) { - - /* stop timer */ - timers->tcon &= ~(START2 | RELOAD2); - - /* configure pin GPD8 as output and set to 0 */ - gpio->pdcon &= ~(0x3 << 8*2); - gpio->pdcon |= (0x1 << 8*2); - gpio->pddat &= ~(1 << 8); - return 0; - } - printf ("%s: invalid parameter %s\n", __FUNCTION__, argv[2]); - return 1; -} - - -int do_thermo (char * const *argv) -{ - int channel, res; - - tsc2000_reg_init (); - - if (strcmp (argv[2], "all") == 0) { - int i; - for (i=0; i <= 15; i++) { - res = tsc2000_read_channel(i); - print_identifier (); - printf ("c%d: %d\n", i, res); - } - return 0; - } - channel = simple_strtoul (argv[2], NULL, 10); - res = tsc2000_read_channel(channel); - print_identifier (); - printf ("%d\n", res); - return 0; /* return OK */ -} - - -int do_touch (char * const *argv) -{ - int x, y; - - if (strcmp (argv[2], "tl") == 0) { -#ifdef CONFIG_TOUCH_WAIT_PRESSED - touch_wait_pressed(); -#else - { - int i; - for (i = 0; i < (TOUCH_TIMEOUT * 1000); i++) { - if (touch_check_pressed ()) { - break; - } - udelay (1000); /* pause 1 ms */ - } - } - if (!touch_check_pressed()) { - print_identifier (); - printf ("error: touch not pressed\n"); - return 1; - } -#endif /* CONFIG_TOUCH_WAIT_PRESSED */ - touch_read_x_y (&x, &y); - - print_identifier (); - printf ("x=%d y=%d\n", x, y); - return touch_write_clibration_values (CALIB_TL, x, y); - } - else if (strcmp (argv[2], "dr") == 0) { -#ifdef CONFIG_TOUCH_WAIT_PRESSED - touch_wait_pressed(); -#else - { - int i; - for (i = 0; i < (TOUCH_TIMEOUT * 1000); i++) { - if (touch_check_pressed ()) { - break; - } - udelay (1000); /* pause 1 ms */ - } - } - if (!touch_check_pressed()) { - print_identifier (); - printf ("error: touch not pressed\n"); - return 1; - } -#endif /* CONFIG_TOUCH_WAIT_PRESSED */ - touch_read_x_y (&x, &y); - - print_identifier (); - printf ("x=%d y=%d\n", x, y); - - return touch_write_clibration_values (CALIB_DR, x, y); - } - return 1; /* not "tl", nor "dr", so return error */ -} - - -#ifdef CONFIG_TOUCH_WAIT_PRESSED -static void touch_wait_pressed (void) -{ - while (!(tsc2000_read(TSC2000_REG_ADC) & TC_PSM)); -} - -#else -static int touch_check_pressed (void) -{ - return (tsc2000_read(TSC2000_REG_ADC) & TC_PSM); -} -#endif /* CONFIG_TOUCH_WAIT_PRESSED */ - -static int touch_write_clibration_values (int calib_point, int x, int y) -{ -#if defined(CONFIG_CMD_I2C) - int x_verify = 0; - int y_verify = 0; - - tsc2000_reg_init (); - - if (calib_point == CALIB_TL) { - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_X0, 1, - (unsigned char *)&x, 2)) { - return 1; - } - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_Y0, 1, - (unsigned char *)&y, 2)) { - return 1; - } - - /* verify written values */ - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_X0, 1, - (unsigned char *)&x_verify, 2)) { - return 1; - } - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_Y0, 1, - (unsigned char *)&y_verify, 2)) { - return 1; - } - if ((y != y_verify) || (x != x_verify)) { - print_identifier (); - printf ("error: verify error\n"); - return 1; - } - return 0; /* no error */ - } - else if (calib_point == CALIB_DR) { - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_X1, 1, - (unsigned char *)&x, 2)) { - return 1; - } - if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_Y1, 1, - (unsigned char *)&y, 2)) { - return 1; - } - - /* verify written values */ - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_X1, 1, - (unsigned char *)&x_verify, 2)) { - return 1; - } - if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, TOUCH_Y1, 1, - (unsigned char *)&y_verify, 2)) { - return 1; - } - if ((y != y_verify) || (x != x_verify)) { - print_identifier (); - printf ("error: verify error\n"); - return 1; - } - return 0; - } - return 1; -#else - printf ("No I2C support enabled (CONFIG_CMD_I2C), could not write " - "to EEPROM\n"); - return (1); -#endif -} - - -static void touch_read_x_y (int *px, int *py) -{ - tsc2000_write(TSC2000_REG_ADC, DEFAULT_ADC | TC_AD0 | TC_AD1); - adc_wait_conversion_done(); - *px = tsc2000_read(TSC2000_REG_X); - - tsc2000_write(TSC2000_REG_ADC, DEFAULT_ADC | TC_AD2); - adc_wait_conversion_done(); - *py = tsc2000_read(TSC2000_REG_Y); -} - - -int do_rs485 (char * const *argv) -{ - int timeout; - char data[RS485_MAX_RECEIVE_BUF_LEN]; - - if (strcmp (argv[2], "send") == 0) { - return (rs485_send_line (argv[3])); - } - else if (strcmp (argv[2], "receive") == 0) { - timeout = simple_strtoul(argv[3], NULL, 10); - if (rs485_receive_chars (data, timeout) != 0) { - print_identifier (); - printf ("## nothing received\n"); - return (1); - } - else { - print_identifier (); - printf ("%s\n", data); - return (0); - } - } - printf ("%s: unknown command %s\n", __FUNCTION__, argv[2]); - return (1); /* unknown command, return error */ -} - - -static int rs485_send_line (const char *data) -{ - rs485_init (); - trab_rs485_enable_tx (); - rs485_puts (data); - rs485_putc ('\n'); - - return (0); -} - - -static int rs485_receive_chars (char *data, int timeout) -{ - int i; - int receive_count = 0; - - rs485_init (); - trab_rs485_enable_rx (); - - /* test every 1 ms for received characters to avoid a receive FIFO - * overrun (@ 38.400 Baud) */ - for (i = 0; i < (timeout * 1000); i++) { - while (rs485_tstc ()) { - if (receive_count >= RS485_MAX_RECEIVE_BUF_LEN-1) - break; - *data++ = rs485_getc (); - receive_count++; - } - udelay (1000); /* pause 1 ms */ - } - *data = '\0'; /* terminate string */ - - if (receive_count == 0) - return (1); - else - return (0); -} - - -int do_serial_number (char * const *argv) -{ -#if defined(CONFIG_CMD_I2C) - unsigned int serial_number; - - if (strcmp (argv[2], "read") == 0) { - if (i2c_read (I2C_EEPROM_DEV_ADDR, SERIAL_NUMBER, 1, - (unsigned char *)&serial_number, 4)) { - printf ("could not read from eeprom\n"); - return (1); - } - print_identifier (); - printf ("%08d\n", serial_number); - return (0); - } - else if (strcmp (argv[2], "write") == 0) { - serial_number = simple_strtoul(argv[3], NULL, 10); - if (i2c_write (I2C_EEPROM_DEV_ADDR, SERIAL_NUMBER, 1, - (unsigned char *)&serial_number, 4)) { - printf ("could not write to eeprom\n"); - return (1); - } - return (0); - } - printf ("%s: unknown command %s\n", __FUNCTION__, argv[2]); - return (1); /* unknown command, return error */ -#else - printf ("No I2C support enabled (CONFIG_CMD_I2C), could not write " - "to EEPROM\n"); - return (1); -#endif -} - - -int do_crc16 (void) -{ -#if defined(CONFIG_CMD_I2C) - int crc; - unsigned char buf[EEPROM_MAX_CRC_BUF]; - - if (i2c_read (I2C_EEPROM_DEV_ADDR, 0, 1, buf, 60)) { - printf ("could not read from eeprom\n"); - return (1); - } - crc = 0; /* start value of crc calculation */ - crc = updcrc (crc, buf, 60); - - print_identifier (); - printf ("crc16=%#04x\n", crc); - - if (i2c_write (I2C_EEPROM_DEV_ADDR, CRC16, 1, (unsigned char *)&crc, - sizeof (crc))) { - printf ("could not read from eeprom\n"); - return (1); - } - return (0); -#else - printf ("No I2C support enabled (CONFIG_CMD_I2C), could not write " - "to EEPROM\n"); - return (1); -#endif -} - - -/* - * Calculate, intelligently, the CRC of a dataset incrementally given a - * buffer full at a time. - * Initialize crc to 0 for XMODEM, -1 for CCITT. - * - * Usage: - * newcrc = updcrc( oldcrc, bufadr, buflen ) - * unsigned int oldcrc, buflen; - * char *bufadr; - * - * Compile with -DTEST to generate program that prints CRC of stdin to stdout. - * Compile with -DMAKETAB to print values for crctab to stdout - */ - - /* the CRC polynomial. This is used by XMODEM (almost CCITT). - * If you change P, you must change crctab[]'s initial value to what is - * printed by initcrctab() - */ -#define P 0x1021 - - /* number of bits in CRC: don't change it. */ -#define W 16 - - /* this the number of bits per char: don't change it. */ -#define B 8 - -static unsigned short crctab[1<<B] = { /* as calculated by initcrctab() */ - 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7, - 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, - 0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6, - 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de, - 0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485, - 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d, - 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4, - 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc, - 0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823, - 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b, - 0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12, - 0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a, - 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41, - 0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49, - 0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70, - 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78, - 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f, - 0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067, - 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e, - 0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256, - 0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d, - 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405, - 0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c, - 0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634, - 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab, - 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3, - 0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a, - 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92, - 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9, - 0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1, - 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8, - 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0 - }; - -static unsigned short updcrc(unsigned short icrc, unsigned char *icp, - unsigned int icnt ) -{ - register unsigned short crc = icrc; - register unsigned char *cp = icp; - register unsigned int cnt = icnt; - - while (cnt--) - crc = (crc<<B) ^ crctab[(crc>>(W-B)) ^ *cp++]; - - return (crc); -} - - -int do_gain (char * const *argv) -{ - int range; - - range = simple_strtoul (argv[2], NULL, 10); - if ((range < 1) || (range > 3)) - { - printf ("%s: invalid parameter %s\n", __FUNCTION__, argv[2]); - return 1; - } - - tsc2000_set_range (range); - return (0); -} - - -int do_eeprom (char * const *argv) -{ -#if defined(CONFIG_CMD_I2C) - if (strcmp (argv[2], "read") == 0) { - return (trab_eeprom_read (argv)); - } - - else if (strcmp (argv[2], "write") == 0) { - return (trab_eeprom_write (argv)); - } - - printf ("%s: invalid parameter %s\n", __FUNCTION__, argv[2]); - return (1); -#else - printf ("No I2C support enabled (CONFIG_CMD_I2C), could not write " - "to EEPROM\n"); - return (1); -#endif -} - -#if defined(CONFIG_CMD_I2C) -static int trab_eeprom_read (char * const *argv) -{ - int i; - int len; - unsigned int addr; - long int value = 0; - uchar *buffer; - - buffer = (uchar *) &value; - addr = simple_strtoul (argv[3], NULL, 10); - addr &= 0xfff; - len = simple_strtoul (argv[4], NULL, 10); - if ((len < 1) || (len > 4)) { - printf ("%s: invalid parameter %s\n", __FUNCTION__, - argv[4]); - return (1); - } - for (i = 0; i < len; i++) { - if (i2c_read (I2C_EEPROM_DEV_ADDR, addr+i, 1, buffer+i, 1)) { - printf ("%s: could not read from i2c device %#x" - ", addr %d\n", __FUNCTION__, - I2C_EEPROM_DEV_ADDR, addr); - return (1); - } - } - print_identifier (); - if (strcmp (argv[5], "-") == 0) { - if (len == 1) - printf ("%d\n", (signed char) value); - else if (len == 2) - printf ("%d\n", (signed short int) value); - else - printf ("%ld\n", value); - } - else { - if (len == 1) - printf ("%d\n", (unsigned char) value); - else if (len == 2) - printf ("%d\n", (unsigned short int) value); - else - printf ("%ld\n", (unsigned long int) value); - } - return (0); -} - -static int trab_eeprom_write (char * const *argv) -{ - int i; - int len; - unsigned int addr; - long int value = 0; - uchar *buffer; - - buffer = (uchar *) &value; - addr = simple_strtoul (argv[3], NULL, 10); - addr &= 0xfff; - len = simple_strtoul (argv[4], NULL, 10); - if ((len < 1) || (len > 4)) { - printf ("%s: invalid parameter %s\n", __FUNCTION__, - argv[4]); - return (1); - } - value = simple_strtol (argv[5], NULL, 10); - debug ("value=%ld\n", value); - for (i = 0; i < len; i++) { - if (i2c_write (I2C_EEPROM_DEV_ADDR, addr+i, 1, buffer+i, 1)) { - printf ("%s: could not write to i2c device %d" - ", addr %d\n", __FUNCTION__, - I2C_EEPROM_DEV_ADDR, addr); - return (1); - } -#if 0 - printf ("chip=%#x, addr+i=%#x+%d=%p, alen=%d, *buffer+i=" - "%#x+%d=%p=%#x \n",I2C_EEPROM_DEV_ADDR_DEV_ADDR , addr, - i, addr+i, 1, buffer, i, buffer+i, *(buffer+i)); -#endif - udelay (30000); /* wait for EEPROM ready */ - } - return (0); -} - -int i2c_write_multiple (uchar chip, uint addr, int alen, - uchar *buffer, int len) -{ - int i; - - if (alen != 1) { - printf ("%s: addr len other than 1 not supported\n", - __FUNCTION__); - return (1); - } - - for (i = 0; i < len; i++) { - if (i2c_write (chip, addr+i, alen, buffer+i, 1)) { - printf ("%s: could not write to i2c device %d" - ", addr %d\n", __FUNCTION__, chip, addr); - return (1); - } -#if 0 - printf ("chip=%#x, addr+i=%#x+%d=%p, alen=%d, *buffer+i=" - "%#x+%d=%p=\"%.1s\"\n", chip, addr, i, addr+i, - alen, buffer, i, buffer+i, buffer+i); -#endif - - udelay (30000); - } - return (0); -} - -int i2c_read_multiple ( uchar chip, uint addr, int alen, - uchar *buffer, int len) -{ - int i; - - if (alen != 1) { - printf ("%s: addr len other than 1 not supported\n", - __FUNCTION__); - return (1); - } - - for (i = 0; i < len; i++) { - if (i2c_read (chip, addr+i, alen, buffer+i, 1)) { - printf ("%s: could not read from i2c device %#x" - ", addr %d\n", __FUNCTION__, chip, addr); - return (1); - } - } - return (0); -} -#endif diff --git a/board/trab/tsc2000.c b/board/trab/tsc2000.c deleted file mode 100644 index 426ed9c52..000000000 --- a/board/trab/tsc2000.c +++ /dev/null @@ -1,366 +0,0 @@ -/* - * Functions to access the TSC2000 controller on TRAB board (used for scanning - * thermo sensors) - * - * Copyright (C) 2003 Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de - * - * Copyright (C) 2002 DENX Software Engineering, Wolfgang Denk, 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 - */ - -#include <common.h> -#include <asm/arch/s3c24x0_cpu.h> -#include <asm/io.h> -#include <div64.h> -#include "tsc2000.h" - -#include "Pt1000_temp_data.h" - -/* helper function */ -#define abs(value) (((value) < 0) ? ((value)*-1) : (value)) - -/* - * Maximal allowed deviation between two immediate meassurments of an analog - * thermo channel. 1 DIGIT = 0.0276 °C. This is used to filter sporadic - * "jumps" in measurment. - */ -#define MAX_DEVIATION 18 /* unit: DIGITs of adc; 18 DIGIT = 0.5 °C */ - -void tsc2000_spi_init(void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - struct s3c24x0_spi * const spi = s3c24x0_get_base_spi(); - int i; - - /* Configure I/O ports. */ - gpio->pdcon = (gpio->pdcon & 0xF3FFFF) | 0x040000; - gpio->pgcon = (gpio->pgcon & 0x0F3FFF) | 0x008000; - gpio->pgcon = (gpio->pgcon & 0x0CFFFF) | 0x020000; - gpio->pgcon = (gpio->pgcon & 0x03FFFF) | 0x080000; - - CLR_CS_TOUCH(); - - spi->ch[0].sppre = 0x1F; /* Baud-rate ca. 514kHz */ - spi->ch[0].sppin = 0x01; /* SPI-MOSI holds Level after last bit */ - spi->ch[0].spcon = 0x1A; /* Polling, Prescaler, Master, CPOL=0, - CPHA=1 */ - - /* Dummy byte ensures clock to be low. */ - for (i = 0; i < 10; i++) { - spi->ch[0].sptdat = 0xFF; - } - spi_wait_transmit_done(); -} - - -void spi_wait_transmit_done(void) -{ - struct s3c24x0_spi * const spi = s3c24x0_get_base_spi(); - - while (!(spi->ch[0].spsta & 0x01)) /* wait until transfer is done */ - ; -} - - -void tsc2000_write(unsigned short reg, unsigned short data) -{ - struct s3c24x0_spi * const spi = s3c24x0_get_base_spi(); - unsigned int command; - - SET_CS_TOUCH(); - command = reg; - spi->ch[0].sptdat = (command & 0xFF00) >> 8; - spi_wait_transmit_done(); - spi->ch[0].sptdat = (command & 0x00FF); - spi_wait_transmit_done(); - spi->ch[0].sptdat = (data & 0xFF00) >> 8; - spi_wait_transmit_done(); - spi->ch[0].sptdat = (data & 0x00FF); - spi_wait_transmit_done(); - - CLR_CS_TOUCH(); -} - - -unsigned short tsc2000_read (unsigned short reg) -{ - unsigned short command, data; - struct s3c24x0_spi * const spi = s3c24x0_get_base_spi(); - - SET_CS_TOUCH(); - command = 0x8000 | reg; - - spi->ch[0].sptdat = (command & 0xFF00) >> 8; - spi_wait_transmit_done(); - spi->ch[0].sptdat = (command & 0x00FF); - spi_wait_transmit_done(); - - spi->ch[0].sptdat = 0xFF; - spi_wait_transmit_done(); - data = spi->ch[0].sprdat; - spi->ch[0].sptdat = 0xFF; - spi_wait_transmit_done(); - - CLR_CS_TOUCH(); - return (spi->ch[0].sprdat & 0x0FF) | (data << 8); -} - - -void tsc2000_set_mux (unsigned int channel) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - CLR_MUX1_ENABLE; CLR_MUX2_ENABLE; - CLR_MUX3_ENABLE; CLR_MUX4_ENABLE; - switch (channel) { - case 0: - CLR_MUX0; CLR_MUX1; - SET_MUX1_ENABLE; - break; - case 1: - SET_MUX0; CLR_MUX1; - SET_MUX1_ENABLE; - break; - case 2: - CLR_MUX0; SET_MUX1; - SET_MUX1_ENABLE; - break; - case 3: - SET_MUX0; SET_MUX1; - SET_MUX1_ENABLE; - break; - case 4: - CLR_MUX0; CLR_MUX1; - SET_MUX2_ENABLE; - break; - case 5: - SET_MUX0; CLR_MUX1; - SET_MUX2_ENABLE; - break; - case 6: - CLR_MUX0; SET_MUX1; - SET_MUX2_ENABLE; - break; - case 7: - SET_MUX0; SET_MUX1; - SET_MUX2_ENABLE; - break; - case 8: - CLR_MUX0; CLR_MUX1; - SET_MUX3_ENABLE; - break; - case 9: - SET_MUX0; CLR_MUX1; - SET_MUX3_ENABLE; - break; - case 10: - CLR_MUX0; SET_MUX1; - SET_MUX3_ENABLE; - break; - case 11: - SET_MUX0; SET_MUX1; - SET_MUX3_ENABLE; - break; - case 12: - CLR_MUX0; CLR_MUX1; - SET_MUX4_ENABLE; - break; - case 13: - SET_MUX0; CLR_MUX1; - SET_MUX4_ENABLE; - break; - case 14: - CLR_MUX0; SET_MUX1; - SET_MUX4_ENABLE; - break; - case 15: - SET_MUX0; SET_MUX1; - SET_MUX4_ENABLE; - break; - default: - CLR_MUX0; CLR_MUX1; - } -} - - -void tsc2000_set_range (unsigned int range) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - switch (range) { - case 1: - CLR_SEL_TEMP_V_0; SET_SEL_TEMP_V_1; - CLR_SEL_TEMP_V_2; CLR_SEL_TEMP_V_3; - break; - case 2: - CLR_SEL_TEMP_V_0; CLR_SEL_TEMP_V_1; - CLR_SEL_TEMP_V_2; SET_SEL_TEMP_V_3; - break; - case 3: - SET_SEL_TEMP_V_0; CLR_SEL_TEMP_V_1; - SET_SEL_TEMP_V_2; CLR_SEL_TEMP_V_3; - break; - } -} - - -u16 tsc2000_read_channel (unsigned int channel) -{ - u16 res; - - tsc2000_set_mux(channel); - udelay(20 * TSC2000_DELAY_BASE); - - tsc2000_write(TSC2000_REG_ADC, 0x2036); - adc_wait_conversion_done (); - res = tsc2000_read(TSC2000_REG_AUX1); - return res; -} - - -s32 tsc2000_contact_temp (void) -{ - long adc_pt1000, offset; - long u_pt1000; - long contact_temp; - long temp1, temp2; - - tsc2000_reg_init (); - tsc2000_set_range (3); - - /* - * Because of sporadic "jumps" in the measured adc values every - * channel is read two times. If there is a significant difference - * between the two measurements, then print an error and do a third - * measurement, because it is very unlikely that a successive third - * measurement goes also wrong. - */ - temp1 = tsc2000_read_channel (14); - temp2 = tsc2000_read_channel (14); - if (abs(temp2 - temp1) < MAX_DEVIATION) - adc_pt1000 = temp2; - else { - printf ("%s: read adc value (channel 14) exceeded max allowed " - "deviation: %d * 0.0276 °C\n", - __FUNCTION__, MAX_DEVIATION); - printf ("adc value 1: %ld DIGITs\nadc value 2: %ld DIGITs\n", - temp1, temp2); - adc_pt1000 = tsc2000_read_channel (14); - printf ("use (third read) adc value: adc_pt1000 = " - "%ld DIGITs\n", adc_pt1000); - } - debug ("read channel 14 (pt1000 adc value): %ld\n", adc_pt1000); - - temp1 = tsc2000_read_channel (15); - temp2 = tsc2000_read_channel (15); - if (abs(temp2 - temp1) < MAX_DEVIATION) - offset = temp2; - else { - printf ("%s: read adc value (channel 15) exceeded max allowed " - "deviation: %d * 0.0276 °C\n", - __FUNCTION__, MAX_DEVIATION); - printf ("adc value 1: %ld DIGITs\nadc value 2: %ld DIGITs\n", - temp1, temp2); - offset = tsc2000_read_channel (15); - printf ("use (third read) adc value: offset = %ld DIGITs\n", - offset); - } - debug ("read channel 15 (offset): %ld\n", offset); - - /* - * Formula for calculating voltage drop on PT1000 resistor: u_pt1000 = - * x_range3 * (adc_raw - offset) / 10. Formula to calculate x_range3: - * x_range3 = (2500 * (1000000 + err_vref + err_amp3)) / (4095*6). The - * error correction Values err_vref and err_amp3 are assumed as 0 in - * u-boot, because this could cause only a very small error (< 1%). - */ - u_pt1000 = (101750 * (adc_pt1000 - offset)) / 10; - debug ("u_pt1000: %ld\n", u_pt1000); - - if (tsc2000_interpolate(u_pt1000, Pt1000_temp_table, - &contact_temp) == -1) { - printf ("%s: error interpolating PT1000 vlaue\n", - __FUNCTION__); - return (-1000); - } - debug ("contact_temp: %ld\n", contact_temp); - - return contact_temp; -} - - -void tsc2000_reg_init (void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - tsc2000_write(TSC2000_REG_ADC, 0x2036); - tsc2000_write(TSC2000_REG_REF, 0x0011); - tsc2000_write(TSC2000_REG_DACCTL, 0x0000); - - CON_MUX0; - CON_MUX1; - - CON_MUX1_ENABLE; - CON_MUX2_ENABLE; - CON_MUX3_ENABLE; - CON_MUX4_ENABLE; - - CON_SEL_TEMP_V_0; - CON_SEL_TEMP_V_1; - CON_SEL_TEMP_V_2; - CON_SEL_TEMP_V_3; - - tsc2000_set_mux(0); - tsc2000_set_range(0); -} - - -int tsc2000_interpolate(long value, long data[][2], long *result) -{ - int i; - unsigned long long val; - - /* the data is sorted and the first element is upper - * limit so we can easily check for out-of-band values - */ - if (data[0][0] < value || data[1][0] > value) - return -1; - - i = 1; - while (data[i][0] < value) - i++; - - /* To prevent overflow we have to store the intermediate - result in 'long long'. - */ - - val = ((unsigned long long)(data[i][1] - data[i-1][1]) - * (unsigned long long)(value - data[i-1][0])); - do_div(val, (data[i][0] - data[i-1][0])); - *result = data[i-1][1] + val; - - return 0; -} - - -void adc_wait_conversion_done(void) -{ - while (!(tsc2000_read(TSC2000_REG_ADC) & (1 << 14))); -} diff --git a/board/trab/tsc2000.h b/board/trab/tsc2000.h deleted file mode 100644 index f3cecb928..000000000 --- a/board/trab/tsc2000.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Functions to access the TSC2000 controller on TRAB board (used for scanning - * thermo sensors) - * - * Copyright (C) 2003 Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de - * - * Copyright (C) 2002 DENX Software Engineering, Wolfgang Denk, 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 - */ - -#ifndef _TSC2000_H_ -#define _TSC2000_H_ - -/* temperature channel multiplexer definitions */ -#define CON_MUX0 (gpio->pccon = (gpio->pccon & 0x0FFFFFCFF) | 0x00000100) -#define CLR_MUX0 (gpio->pcdat &= 0x0FFEF) -#define SET_MUX0 (gpio->pcdat |= 0x00010) - -#define CON_MUX1 (gpio->pccon = (gpio->pccon & 0x0FFFFF3FF) | 0x00000400) -#define CLR_MUX1 (gpio->pcdat &= 0x0FFDF) -#define SET_MUX1 (gpio->pcdat |= 0x00020) - -#define CON_MUX1_ENABLE (gpio->pccon = (gpio->pccon & 0x0FFFFCFFF) | 0x00001000) -#define CLR_MUX1_ENABLE (gpio->pcdat |= 0x00040) -#define SET_MUX1_ENABLE (gpio->pcdat &= 0x0FFBF) - -#define CON_MUX2_ENABLE (gpio->pccon = (gpio->pccon & 0x0FFFF3FFF) | 0x00004000) -#define CLR_MUX2_ENABLE (gpio->pcdat |= 0x00080) -#define SET_MUX2_ENABLE (gpio->pcdat &= 0x0FF7F) - -#define CON_MUX3_ENABLE (gpio->pccon = (gpio->pccon & 0x0FFFCFFFF) | 0x00010000) -#define CLR_MUX3_ENABLE (gpio->pcdat |= 0x00100) -#define SET_MUX3_ENABLE (gpio->pcdat &= 0x0FEFF) - -#define CON_MUX4_ENABLE (gpio->pccon = (gpio->pccon & 0x0FFF3FFFF) | 0x00040000) -#define CLR_MUX4_ENABLE (gpio->pcdat |= 0x00200) -#define SET_MUX4_ENABLE (gpio->pcdat &= 0x0FDFF) - -#define CON_SEL_TEMP_V_0 (gpio->pccon = (gpio->pccon & 0x0FFCFFFFF) | \ - 0x00100000) -#define CLR_SEL_TEMP_V_0 (gpio->pcdat &= 0x0FBFF) -#define SET_SEL_TEMP_V_0 (gpio->pcdat |= 0x00400) - -#define CON_SEL_TEMP_V_1 (gpio->pccon = (gpio->pccon & 0x0FF3FFFFF) | \ - 0x00400000) -#define CLR_SEL_TEMP_V_1 (gpio->pcdat &= 0x0F7FF) -#define SET_SEL_TEMP_V_1 (gpio->pcdat |= 0x00800) - -#define CON_SEL_TEMP_V_2 (gpio->pccon = (gpio->pccon & 0x0FCFFFFFF) | \ - 0x01000000) -#define CLR_SEL_TEMP_V_2 (gpio->pcdat &= 0x0EFFF) -#define SET_SEL_TEMP_V_2 (gpio->pcdat |= 0x01000) - -#define CON_SEL_TEMP_V_3 (gpio->pccon = (gpio->pccon & 0x0F3FFFFFF) | \ - 0x04000000) -#define CLR_SEL_TEMP_V_3 (gpio->pcdat &= 0x0DFFF) -#define SET_SEL_TEMP_V_3 (gpio->pcdat |= 0x02000) - -/* TSC2000 register definition */ -#define TSC2000_REG_X ((0 << 11) | (0 << 5)) -#define TSC2000_REG_Y ((0 << 11) | (1 << 5)) -#define TSC2000_REG_Z1 ((0 << 11) | (2 << 5)) -#define TSC2000_REG_Z2 ((0 << 11) | (3 << 5)) -#define TSC2000_REG_BAT1 ((0 << 11) | (5 << 5)) -#define TSC2000_REG_BAT2 ((0 << 11) | (6 << 5)) -#define TSC2000_REG_AUX1 ((0 << 11) | (7 << 5)) -#define TSC2000_REG_AUX2 ((0 << 11) | (8 << 5)) -#define TSC2000_REG_TEMP1 ((0 << 11) | (9 << 5)) -#define TSC2000_REG_TEMP2 ((0 << 11) | (0xA << 5)) -#define TSC2000_REG_DAC ((0 << 11) | (0xB << 5)) -#define TSC2000_REG_ZERO ((0 << 11) | (0x10 << 5)) -#define TSC2000_REG_ADC ((1 << 11) | (0 << 5)) -#define TSC2000_REG_DACCTL ((1 << 11) | (2 << 5)) -#define TSC2000_REG_REF ((1 << 11) | (3 << 5)) -#define TSC2000_REG_RESET ((1 << 11) | (4 << 5)) -#define TSC2000_REG_CONFIG ((1 << 11) | (5 << 5)) - -/* bit definition of TSC2000 ADC register */ -#define TC_PSM (1 << 15) -#define TC_STS (1 << 14) -#define TC_AD3 (1 << 13) -#define TC_AD2 (1 << 12) -#define TC_AD1 (1 << 11) -#define TC_AD0 (1 << 10) -#define TC_RS1 (1 << 9) -#define TC_RS0 (1 << 8) -#define TC_AV1 (1 << 7) -#define TC_AV0 (1 << 6) -#define TC_CL1 (1 << 5) -#define TC_CL0 (1 << 4) -#define TC_PV2 (1 << 3) -#define TC_PV1 (1 << 2) -#define TC_PV0 (1 << 1) - -/* default value for TSC2000 ADC register for use with touch functions */ -#define DEFAULT_ADC (TC_PV1 | TC_AV0 | TC_AV1 | TC_RS0) - -#define TSC2000_DELAY_BASE 500 -#define TSC2000_NO_SENSOR -0x10000 - -#define ERROR_BATTERY 220 /* must be adjusted, if R68 is changed on TRAB */ - -void tsc2000_write(unsigned short, unsigned short); -unsigned short tsc2000_read (unsigned short); -u16 tsc2000_read_channel (unsigned int); -void tsc2000_set_mux (unsigned int); -void tsc2000_set_range (unsigned int); -void tsc2000_reg_init (void); -s32 tsc2000_contact_temp (void); -void spi_wait_transmit_done (void); -void tsc2000_spi_init(void); -int tsc2000_interpolate(long value, long data[][2], long *result); -void adc_wait_conversion_done(void); - - -static inline void SET_CS_TOUCH(void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - gpio->pddat &= 0x5FF; -} - - -static inline void CLR_CS_TOUCH(void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - gpio->pddat |= 0x200; -} - -#endif /* _TSC2000_H_ */ diff --git a/board/trab/u-boot.lds b/board/trab/u-boot.lds deleted file mode 100644 index 45944016f..000000000 --- a/board/trab/u-boot.lds +++ /dev/null @@ -1,64 +0,0 @@ -/* - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, <garyj@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 - */ - -OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") -/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ -OUTPUT_ARCH(arm) -ENTRY(_start) -SECTIONS -{ - . = 0x00000000; - - . = ALIGN(4); - .text : - { - arch/arm/cpu/arm920t/start.o (.text) - lib/zlib.o (.text) - lib/crc32.o (.text) - lib/string.o (.text) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.ppcenv) - - *(.text) - } - - . = ALIGN(4); - .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - - . = ALIGN(4); - .data : { *(.data) } - - . = ALIGN(4); - .got : { *(.got) } - - . = .; - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - . = ALIGN(4); - __bss_start = .; - .bss (NOLOAD) : { *(.bss) . = ALIGN(4); } - __bss_end__ = .; -} diff --git a/board/trab/vfd.c b/board/trab/vfd.c deleted file mode 100644 index 9a2b1ba1a..000000000 --- a/board/trab/vfd.c +++ /dev/null @@ -1,574 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -/************************************************************************/ -/* ** DEBUG SETTINGS */ -/************************************************************************/ - -/* #define DEBUG */ - -/************************************************************************/ -/* ** HEADER FILES */ -/************************************************************************/ - -#include <config.h> -#include <common.h> -#include <version.h> -#include <stdarg.h> -#include <linux/types.h> -#include <stdio_dev.h> -#include <asm/arch/s3c24x0_cpu.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_VFD - -/************************************************************************/ -/* ** CONFIG STUFF -- should be moved to board config file */ -/************************************************************************/ - -/************************************************************************/ - -#ifndef PAGE_SIZE -#define PAGE_SIZE 4096 -#endif - -#define ROT 0x09 -#define BLAU 0x0C -#define VIOLETT 0X0D - -/* MAGIC */ -#define FRAME_BUF_SIZE ((256*4*56)/8) -#define frame_buf_offs 4 - -/* defines for starting Timer3 as CPLD-Clk */ -#define START3 (1 << 16) -#define UPDATE3 (1 << 17) -#define INVERT3 (1 << 18) -#define RELOAD3 (1 << 19) - -/* CPLD-Register for controlling vfd-blank-signal */ -#define VFD_DISABLE (*(volatile uchar *)0x04038000=0x0000) -#define VFD_ENABLE (*(volatile uchar *)0x04038000=0x0001) - -/* Supported VFD Types */ -#define VFD_TYPE_T119C 1 /* Noritake T119C VFD */ -#define VFD_TYPE_MN11236 2 - -/*#define NEW_CPLD_CLK*/ - -int vfd_board_id; - -/* taken from armboot/common/vfd.c */ -unsigned long adr_vfd_table[112][18][2][4][2]; -unsigned char bit_vfd_table[112][18][2][4][2]; - -/* - * initialize the values for the VFD-grid-control in the framebuffer - */ -void init_grid_ctrl(void) -{ - ulong adr, grid_cycle; - unsigned int bit, display; - unsigned char temp, bit_nr; - - /* - * clear frame buffer (logical clear => set to "black") - */ - memset ((void *)(gd->fb_base), 0, FRAME_BUF_SIZE); - - switch (gd->vfd_type) { - case VFD_TYPE_T119C: - for (display=0; display<4; display++) { - for(grid_cycle=0; grid_cycle<56; grid_cycle++) { - bit = grid_cycle * 256 * 4 + - (grid_cycle + 200) * 4 + - frame_buf_offs + display; - /* wrap arround if offset (see manual S3C2400) */ - if (bit>=FRAME_BUF_SIZE*8) - bit = bit - (FRAME_BUF_SIZE * 8); - adr = gd->fb_base + (bit/32) * 4 + (3 - (bit%32) / 8); - bit_nr = bit % 8; - bit_nr = (bit_nr > 3) ? bit_nr-4 : bit_nr+4; - temp=(*(volatile unsigned char*)(adr)); - temp |= (1<<bit_nr); - (*(volatile unsigned char*)(adr))=temp; - - if(grid_cycle<55) - bit = grid_cycle*256*4+(grid_cycle+201)*4+frame_buf_offs+display; - else - bit = grid_cycle*256*4+200*4+frame_buf_offs+display-4; /* grid nr. 0 */ - /* wrap arround if offset (see manual S3C2400) */ - if (bit>=FRAME_BUF_SIZE*8) - bit = bit-(FRAME_BUF_SIZE*8); - adr = gd->fb_base+(bit/32)*4+(3-(bit%32)/8); - bit_nr = bit%8; - bit_nr = (bit_nr>3)?bit_nr-4:bit_nr+4; - temp=(*(volatile unsigned char*)(adr)); - temp |= (1<<bit_nr); - (*(volatile unsigned char*)(adr))=temp; - } - } - break; - case VFD_TYPE_MN11236: - for (display=0; display<4; display++) { - for (grid_cycle=0; grid_cycle<38; grid_cycle++) { - bit = grid_cycle * 256 * 4 + - (253 - grid_cycle) * 4 + - frame_buf_offs + display; - /* wrap arround if offset (see manual S3C2400) */ - if (bit>=FRAME_BUF_SIZE*8) - bit = bit - (FRAME_BUF_SIZE * 8); - adr = gd->fb_base + (bit/32) * 4 + (3 - (bit%32) / 8); - bit_nr = bit % 8; - bit_nr = (bit_nr > 3) ? bit_nr-4 : bit_nr+4; - temp=(*(volatile unsigned char*)(adr)); - temp |= (1<<bit_nr); - (*(volatile unsigned char*)(adr))=temp; - - if(grid_cycle<37) - bit = grid_cycle*256*4+(252-grid_cycle)*4+frame_buf_offs+display; - - /* wrap arround if offset (see manual S3C2400) */ - if (bit>=FRAME_BUF_SIZE*8) - bit = bit-(FRAME_BUF_SIZE*8); - adr = gd->fb_base+(bit/32)*4+(3-(bit%32)/8); - bit_nr = bit%8; - bit_nr = (bit_nr>3)?bit_nr-4:bit_nr+4; - temp=(*(volatile unsigned char*)(adr)); - temp |= (1<<bit_nr); - (*(volatile unsigned char*)(adr))=temp; - } - } - break; - default: - printf ("Warning: unknown display type\n"); - break; - } -} - -/* - *create translation table for getting easy the right position in the - *physical framebuffer for some x/y-coordinates of the VFDs - */ -void create_vfd_table(void) -{ - unsigned long vfd_table[112][18][2][4][2]; - unsigned int x, y, color, display, entry, pixel; - unsigned int x_abcdef = 0; - - switch (gd->vfd_type) { - case VFD_TYPE_T119C: - for(y=0; y<=17; y++) { /* Line */ - for(x=0; x<=111; x++) { /* Column */ - for(display=0; display <=3; display++) { - - /* Display 0 blue pixels */ - vfd_table[x][y][0][display][0] = - (x==0) ? y*16+display - : (x%4)*4+y*16+((x-1)/2)*1024+display; - /* Display 0 red pixels */ - vfd_table[x][y][1][display][0] = - (x==0) ? y*16+512+display - : (x%4)*4+y*16+((x-1)/2)*1024+512+display; - } - } - } - break; - case VFD_TYPE_MN11236: - for(y=0; y<=17; y++) { /* Line */ - for(x=0; x<=111; x++) { /* Column */ - for(display=0; display <=3; display++) { - - vfd_table[x][y][0][display][0]=0; - vfd_table[x][y][0][display][1]=0; - vfd_table[x][y][1][display][0]=0; - vfd_table[x][y][1][display][1]=0; - - switch (x%6) { - case 0: x_abcdef=0; break; /* a -> a */ - case 1: x_abcdef=2; break; /* b -> c */ - case 2: x_abcdef=4; break; /* c -> e */ - case 3: x_abcdef=5; break; /* d -> f */ - case 4: x_abcdef=3; break; /* e -> d */ - case 5: x_abcdef=1; break; /* f -> b */ - } - - /* blue pixels */ - vfd_table[x][y][0][display][0] = - (x>1) ? x_abcdef*4+((x-1)/3)*1024+y*48+display - : x_abcdef*4+ 0+y*48+display; - /* blue pixels */ - if (x>1 && (x-1)%3) - vfd_table[x][y][0][display][1] = x_abcdef*4+((x-1)/3+1)*1024+y*48+display; - - /* red pixels */ - vfd_table[x][y][1][display][0] = - (x>1) ? x_abcdef*4+24+((x-1)/3)*1024+y*48+display - : x_abcdef*4+24+ 0+y*48+display; - /* red pixels */ - if (x>1 && (x-1)%3) - vfd_table[x][y][1][display][1] = x_abcdef*4+24+((x-1)/3+1)*1024+y*48+display; - } - } - } - break; - default: - /* do nothing */ - return; - } - - /* - * Create table with entries for physical byte adresses and - * bit-number within the byte - * from table with bit-numbers within the total framebuffer - */ - for(y=0;y<18;y++) { - for(x=0;x<112;x++) { - for(color=0;color<2;color++) { - for(display=0;display<4;display++) { - for(entry=0;entry<2;entry++) { - unsigned long adr = gd->fb_base; - unsigned int bit_nr = 0; - - pixel = vfd_table[x][y][color][display][entry] + frame_buf_offs; - /* - * wrap arround if offset - * (see manual S3C2400) - */ - if (pixel>=FRAME_BUF_SIZE*8) - pixel = pixel-(FRAME_BUF_SIZE*8); - adr = gd->fb_base+(pixel/32)*4+(3-(pixel%32)/8); - bit_nr = pixel%8; - bit_nr = (bit_nr>3)?bit_nr-4:bit_nr+4; - - adr_vfd_table[x][y][color][display][entry] = adr; - bit_vfd_table[x][y][color][display][entry] = bit_nr; - } - } - } - } - } -} - -/* - * Set/clear pixel of the VFDs - */ -void set_vfd_pixel(unsigned char x, unsigned char y, - unsigned char color, unsigned char display, - unsigned char value) -{ - ulong adr; - unsigned char bit_nr, temp; - - if (! gd->vfd_type) { - /* Unknown type. */ - return; - } - - /* Pixel-Eintrag Nr. 1 */ - adr = adr_vfd_table[x][y][color][display][0]; - /* Pixel-Eintrag Nr. 1 */ - bit_nr = bit_vfd_table[x][y][color][display][0]; - temp=(*(volatile unsigned char*)(adr)); - - if (value) - temp |= (1<<bit_nr); - else - temp &= ~(1<<bit_nr); - - (*(volatile unsigned char*)(adr))=temp; -} - -/* - * transfer image from BMP-File - */ -void transfer_pic(int display, unsigned char *adr, int height, int width) -{ - int x, y; - unsigned char temp; - - for (; height > 0; height -= 18) - { - if (height > 18) - y = 18; - else - y = height; - for (; y > 0; y--) - { - for (x = 0; x < width; x += 2) - { - temp = *adr++; - set_vfd_pixel(x, y-1, 0, display, 0); - set_vfd_pixel(x, y-1, 1, display, 0); - if ((temp >> 4) == BLAU) - set_vfd_pixel(x, y-1, 0, display, 1); - else if ((temp >> 4) == ROT) - set_vfd_pixel(x, y-1, 1, display, 1); - else if ((temp >> 4) == VIOLETT) - { - set_vfd_pixel(x, y-1, 0, display, 1); - set_vfd_pixel(x, y-1, 1, display, 1); - } - set_vfd_pixel(x+1, y-1, 0, display, 0); - set_vfd_pixel(x+1, y-1, 1, display, 0); - if ((temp & 0x0F) == BLAU) - set_vfd_pixel(x+1, y-1, 0, display, 1); - else if ((temp & 0x0F) == ROT) - set_vfd_pixel(x+1, y-1, 1, display, 1); - else if ((temp & 0x0F) == VIOLETT) - { - set_vfd_pixel(x+1, y-1, 0, display, 1); - set_vfd_pixel(x+1, y-1, 1, display, 1); - } - } - } - if (display > 0) - display--; - else - display = 3; - } -} - -/* - * This function initializes VFD clock that is needed for the CPLD that - * manages the keyboard. - */ -int vfd_init_clocks (void) -{ - int i; - - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - struct s3c24x0_timers * const timers = s3c24x0_get_base_timers(); - struct s3c24x0_lcd * const lcd = s3c24x0_get_base_lcd(); - - /* try to determine display type from the value - * defined by pull-ups - */ - gpio->pcup = (gpio->pcup & 0xFFF0); /* activate GPC0...GPC3 pullups */ - gpio->pccon = (gpio->pccon & 0xFFFFFF00); /* cfg GPC0...GPC3 inputs */ - /* allow signals to settle */ - for (i=0; i<10000; i++) /* udelay isn't working yet at this point! */ - __asm__("NOP"); - vfd_board_id = (~gpio->pcdat) & 0x000F; /* read GPC0...GPC3 port pins */ - - VFD_DISABLE; /* activate blank for the vfd */ - -#define NEW_CPLD_CLK - -#ifdef NEW_CPLD_CLK - if (vfd_board_id) { - /* If new board revision, then use PWM 3 as cpld-clock */ - /* Enable 500 Hz timer for fill level sensor to operate properly */ - /* Configure TOUT3 as functional pin, disable pull-up */ - gpio->pdcon &= ~0x30000; - gpio->pdcon |= 0x20000; - gpio->pdup |= (1 << 8); - - /* Configure the prescaler */ - timers->tcfg0 &= ~0xff00; - timers->tcfg0 |= 0x0f00; - - /* Select MUX input (divider) for timer3 (1/16) */ - timers->tcfg1 &= ~0xf000; - timers->tcfg1 |= 0x3000; - - /* Enable autoreload and set the counter and compare - * registers to values for the 500 Hz clock - * (for a given prescaler (15) and divider (16)): - * counter = (66000000 / 500) >> 9; - */ - timers->ch[3].tcntb = 0x101; - timers->ch[3].tcmpb = 0x101 / 2; - - /* Start timer */ - timers->tcon = (timers->tcon | UPDATE3 | RELOAD3) & ~INVERT3; - timers->tcon = (timers->tcon | START3) & ~UPDATE3; - } -#endif - /* If old board revision, then use vm-signal as cpld-clock */ - lcd->lcdcon2 = 0x00FFC000; - lcd->lcdcon3 = 0x0007FF00; - lcd->lcdcon4 = 0x00000000; - lcd->lcdcon5 = 0x00000400; - lcd->lcdcon1 = 0x00000B75; - /* VM (GPD1) is used as clock for the CPLD */ - gpio->pdcon = (gpio->pdcon & 0xFFFFFFF3) | 0x00000008; - - return 0; -} - -/* - * initialize LCD-Controller of the S3C2400 for using VFDs - * - * VFD detection depends on the board revision: - * starting from Rev. 200 a type code can be read from the data pins, - * driven by some pull-up resistors; all earlier systems must be - * manually configured. The type is set in the "vfd_type" environment - * variable. - */ -int drv_vfd_init(void) -{ - struct s3c24x0_lcd * const lcd = s3c24x0_get_base_lcd(); - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - char *tmp; - ulong palette; - static int vfd_init_done = 0; - int vfd_inv_data = 0; - - if (vfd_init_done != 0) - return (0); - vfd_init_done = 1; - - debug("Detecting Revison of WA4-VFD: ID=0x%X\n", vfd_board_id); - - switch (vfd_board_id) { - case 0: /* board revision < Rev.200 */ - if ((tmp = getenv ("vfd_type")) == NULL) { - break; - } - if (strcmp(tmp, "T119C") == 0) { - gd->vfd_type = VFD_TYPE_T119C; - } else if (strcmp(tmp, "MN11236") == 0) { - gd->vfd_type = VFD_TYPE_MN11236; - } else { - /* cannot use printf for a warning here */ - gd->vfd_type = 0; /* unknown */ - } - - break; - default: /* default to MN11236, data inverted */ - gd->vfd_type = VFD_TYPE_MN11236; - vfd_inv_data = 1; - setenv ("vfd_type", "MN11236"); - } - debug ("VFD type: %s%s\n", - (gd->vfd_type == VFD_TYPE_T119C) ? "T119C" : - (gd->vfd_type == VFD_TYPE_MN11236) ? "MN11236" : - "unknown", - vfd_inv_data ? ", inverted data" : ""); - - gd->fb_base = gd->fb_base; - create_vfd_table(); - init_grid_ctrl(); - - for (palette=0; palette < 16; palette++) - (*(volatile unsigned int*)(PALETTE+(palette*4)))=palette; - for (palette=16; palette < 256; palette++) - (*(volatile unsigned int*)(PALETTE+(palette*4)))=0x00; - - /* - * Hinweis: Der Framebuffer ist um genau ein Nibble verschoben - * Das erste angezeigte Pixel wird aus dem zweiten Nibble geholt - * das letzte angezeigte Pixel wird aus dem ersten Nibble geholt - * (wrap around) - * see manual S3C2400 - */ - /* Stopp LCD-Controller */ - lcd->lcdcon1 = 0x00000000; - /* frame buffer startadr */ - lcd->lcdsaddr1 = gd->fb_base >> 1; - /* frame buffer endadr */ - lcd->lcdsaddr2 = (gd->fb_base + FRAME_BUF_SIZE) >> 1; - lcd->lcdsaddr3 = ((256/4)); - lcd->lcdcon2 = 0x000DC000; - if(gd->vfd_type == VFD_TYPE_MN11236) - lcd->lcdcon2 = 37 << 14; /* MN11236: 38 lines */ - else - lcd->lcdcon2 = 55 << 14; /* T119C: 56 lines */ - lcd->lcdcon3 = 0x0051000A; - lcd->lcdcon4 = 0x00000001; - if (gd->vfd_type && vfd_inv_data) - lcd->lcdcon5 = 0x000004C0; - else - lcd->lcdcon5 = 0x00000440; - - /* Port pins as LCD output */ - gpio->pccon = (gpio->pccon & 0xFFFFFF00) | 0x000000AA; - gpio->pdcon = (gpio->pdcon & 0xFFFFFF03) | 0x000000A8; - - /* Synchronize VFD enable with LCD controller to avoid flicker */ - lcd->lcdcon1 = 0x00000B75; /* Start LCD-Controller */ - while ((lcd->lcdcon5 & 0x180000) != 0x100000) /* Wait for VSYNC end */ - ; - while ((lcd->lcdcon5 & 0x060000) != 0x040000) /* Wait for next HSYNC */ - ; - while ((lcd->lcdcon5 & 0x060000) == 0x040000) - ; - while ((lcd->lcdcon5 & 0x060000) != 0x000000) - ; - if(gd->vfd_type) - VFD_ENABLE; - - debug("LCDSADDR1: %lX\n", lcd->lcdsaddr1); - debug("LCDSADDR2: %lX\n", lcd->lcdsaddr2); - debug("LCDSADDR3: %lX\n", lcd->lcdsaddr3); - - return 0; -} - -/* - * Disable VFD: should be run before resetting the system: - * disable VM, enable pull-up - */ -void disable_vfd (void) -{ - struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - - VFD_DISABLE; - gpio->pdcon &= ~0xC; - gpio->pdup &= ~0x2; -} - -/************************************************************************/ -/* ** ROM capable initialization part - needed to reserve FB memory */ -/************************************************************************/ - -/* - * This is called early in the system initialization to grab memory - * for the VFD controller. - * - * Note that this is running from ROM, so no write access to global data. - */ -ulong vfd_setmem (ulong addr) -{ - ulong size; - - /* Round up to nearest full page */ - size = (FRAME_BUF_SIZE + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1); - - debug ("Reserving %ldk for VFD Framebuffer at: %08lx\n", size>>10, addr); - - return (size); -} - -/* - * Calculate fb size for VIDEOLFB_ATAG. Size returned contains fb, - * descriptors and palette areas. - */ -ulong calc_fbsize (void) -{ - return FRAME_BUF_SIZE; -} - -#endif /* CONFIG_VFD */ diff --git a/common/Makefile b/common/Makefile index f81cff93c..224b7cc71 100644 --- a/common/Makefile +++ b/common/Makefile @@ -160,7 +160,6 @@ COBJS-$(CONFIG_USB_STORAGE) += usb_storage.o endif COBJS-$(CONFIG_CMD_XIMG) += cmd_ximg.o COBJS-$(CONFIG_YAFFS2) += cmd_yaffs2.o -COBJS-$(CONFIG_VFD) += cmd_vfd.o # others COBJS-$(CONFIG_DDR_SPD) += ddr_spd.o diff --git a/common/cmd_vfd.c b/common/cmd_vfd.c deleted file mode 100644 index 18c14d1f3..000000000 --- a/common/cmd_vfd.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 - */ - -/* - * Command to load a splash screen to the VFDs. - * NOTE that this will be controlled by a key combination when - * the keyboard stuff works. For now the user has to enter a - * bitmap number (only VFD_TEST_LOGO is supported now - 16.10.2002). - * Added VFD_REMOTE_LOGO (same as VFD_TEST_LOGO but a different color) - * on 20.10.2002. - * - * This rather crudely requires that each bitmap be included as a - * header file. - */ -#include <common.h> -#include <command.h> - -#if defined(CONFIG_CMD_VFD) - -#include <vfd_logo.h> -#define VFD_TEST_LOGO_BMPNR 0 -#define VFD_REMOTE_LOGO_BMPNR 1 - -extern int transfer_pic(unsigned char, unsigned char *, int, int); - -int trab_vfd (ulong bitmap); - -int do_vfd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - ulong bitmap; - - if (argc != 2) - return cmd_usage(cmdtp); - - if (argv[1][0] == '/') { /* select bitmap by number */ - bitmap = simple_strtoul(argv[1]+1, NULL, 10); - return (trab_vfd(bitmap)); - } - - /* display bitmap at given address */ - bitmap = simple_strtoul(argv[1], NULL, 16); - transfer_pic(3, (uchar *)bitmap, VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH); - return 0; -} - -U_BOOT_CMD( - vfd, 2, 0, do_vfd, - "load a bitmap to the VFDs on TRAB", - "/N\n" - " - load bitmap N to the VFDs (N is _decimal_ !!!)\n" - "vfd ADDR\n" - " - load bitmap at address ADDR" -); -#endif - -int trab_vfd (ulong bitmap) -{ - uchar *addr; - char *s; - - switch (bitmap) { - case VFD_TEST_LOGO_BMPNR: - if ((s = getenv ("bitmap0")) != NULL) { - addr = (uchar *)simple_strtoul (s, NULL, 16); - } else { - addr = &vfd_test_logo_bitmap[0]; - } - break; - case VFD_REMOTE_LOGO_BMPNR: - if ((s = getenv ("bitmap1")) != NULL) { - addr = (uchar *)simple_strtoul (s, NULL, 16); - } else { - addr = &vfd_remote_logo_bitmap[0]; - } - break; - default: - printf("Unknown bitmap %ld\n", bitmap); - return 1; - } - transfer_pic(3, addr, VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH); - return 0; -} diff --git a/common/main.c b/common/main.c index dcbacc9af..2730c6f22 100644 --- a/common/main.c +++ b/common/main.c @@ -288,17 +288,6 @@ void main_loop (void) char bcs_set[16]; #endif /* CONFIG_BOOTCOUNT_LIMIT */ -#if defined(CONFIG_VFD) && defined(VFD_TEST_LOGO) - ulong bmp = 0; /* default bitmap */ - extern int trab_vfd (ulong bitmap); - -#ifdef CONFIG_MODEM_SUPPORT - if (do_mdm_init) - bmp = 1; /* alternate bitmap */ -#endif - trab_vfd (bmp); -#endif /* CONFIG_VFD && VFD_TEST_LOGO */ - #ifdef CONFIG_BOOTCOUNT_LIMIT bootcount = bootcount_load(); bootcount++; diff --git a/doc/README.scrapyard b/doc/README.scrapyard index d7bf9a7db..4cb727f78 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -11,11 +11,12 @@ easily if here is something they might want to dig for... Board Arch CPU removed Commit last known maintainer/contact ============================================================================= +trab arm S3C2400 - 2011-05-01 Gary Jennejohn <garyj@denx.de> xsengine ARM PXA2xx 4262a7c 2010-10-20 wepep250 ARM PXA2xx 7369478 2010-10-20 Peter Figuli <peposh@etc.sk> delta ARM PXA2xx 75e2035 2010-10-20 mp2usb ARM AT91RM2900 ee986e2 2011-01-25 Eric Bénard <eric@eukrea.com> -barco powerpc MPC8245 - 2010-11-23 Marc Leeman <marc.leeman@barco.com> +barco powerpc MPC8245 afaa27b 2010-11-23 Marc Leeman <marc.leeman@barco.com> ERIC powerpc 405GP d9ba451 2010-11-21 Swen Anderson <sand@peppercon.de> VoVPN-GW_100MHz powerpc MPC8260 26fe3d2 2010-10-24 Juergen Selent <j.selent@elmeg.de> NC650 powerpc MPC852 333d86d 2010-10-19 Wolfgang Denk <wd@denx.de> diff --git a/drivers/serial/serial_s3c24x0.c b/drivers/serial/serial_s3c24x0.c index f42b15e45..abdbff1cb 100644 --- a/drivers/serial/serial_s3c24x0.c +++ b/drivers/serial/serial_s3c24x0.c @@ -27,15 +27,9 @@ DECLARE_GLOBAL_DATA_PTR; #define UART_NR S3C24X0_UART0 #elif defined(CONFIG_SERIAL2) -# if defined(CONFIG_TRAB) -# error "TRAB supports only CONFIG_SERIAL1" -# endif #define UART_NR S3C24X0_UART1 #elif defined(CONFIG_SERIAL3) -# if defined(CONFIG_TRAB) -# error "TRAB supports only CONFIG_SERIAL1" -# endif #define UART_NR S3C24X0_UART2 #else diff --git a/include/common.h b/include/common.h index 1e4a6a575..1e21b7a3d 100644 --- a/include/common.h +++ b/include/common.h @@ -606,9 +606,6 @@ void mii_init (void); /* $(CPU)/.../lcd.c */ ulong lcd_setmem (ulong); -/* $(CPU)/.../vfd.c */ -ulong vfd_setmem (ulong); - /* $(CPU)/.../video.c */ ulong video_setmem (ulong); diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h index cdc5ff10f..9716f9cad 100644 --- a/include/config_cmd_all.h +++ b/include/config_cmd_all.h @@ -87,7 +87,6 @@ #define CONFIG_CMD_UNIVERSE /* Tundra Universe Support */ #define CONFIG_CMD_UNZIP /* unzip from memory to memory */ #define CONFIG_CMD_USB /* USB Support */ -#define CONFIG_CMD_VFD /* VFD support (TRAB) */ #define CONFIG_CMD_XIMG /* Load part of Multi Image */ #endif /* _CONFIG_CMD_ALL_H */ diff --git a/include/configs/mx1fs2.h b/include/configs/mx1fs2.h index 1632ce82b..ddbc65afa 100644 --- a/include/configs/mx1fs2.h +++ b/include/configs/mx1fs2.h @@ -88,7 +88,6 @@ #define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */ #define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */ #define CONFIG_INITRD_TAG 1 /* send initrd params */ -#undef CONFIG_VFD /* do not send framebuffer setup */ /* * Malloc pool need to host env + 128 Kb reserve for other allocations. diff --git a/include/configs/scb9328.h b/include/configs/scb9328.h index 3da214e99..6a92ec3bd 100644 --- a/include/configs/scb9328.h +++ b/include/configs/scb9328.h @@ -95,7 +95,6 @@ #define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */ #define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */ #define CONFIG_INITRD_TAG 1 /* send initrd params */ -#undef CONFIG_VFD /* do not send framebuffer setup */ /* * Malloc pool need to host env + 128 Kb reserve for other allocations. diff --git a/include/configs/trab.h b/include/configs/trab.h deleted file mode 100644 index d5736a23d..000000000 --- a/include/configs/trab.h +++ /dev/null @@ -1,419 +0,0 @@ -/* - * (C) Copyright 2002-2005 - * Gary Jennejohn <garyj@denx.de> - * - * Configuation settings for the TRAB board. - * - * 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 - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * Default configuration is with 8 MB Flash, 32 MB RAM - */ -#if (!defined(CONFIG_FLASH_8MB)) && (!defined(CONFIG_FLASH_16MB)) -# define CONFIG_FLASH_8MB /* 8 MB Flash */ -#endif -#if (!defined(CONFIG_RAM_16MB)) && (!defined(CONFIG_RAM_32MB)) -# define CONFIG_RAM_32MB /* 32 MB SDRAM */ -#endif - -/* - * High Level Configuration Options - * (easy to change) - */ -#define CONFIG_ARM920T 1 /* This is an arm920t CPU */ -#define CONFIG_S3C24X0 1 /* in a SAMSUNG S3C24x0-type SoC */ -#define CONFIG_S3C2400 1 /* specifically a SAMSUNG S3C2400 SoC */ -#define CONFIG_TRAB 1 /* on a TRAB Board */ -#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */ - -/* automatic software updates (see board/trab/auto_update.c) */ -#define CONFIG_AUTO_UPDATE 1 - -/* input clock of PLL */ -#define CONFIG_SYS_CLK_FREQ 12000000 /* TRAB has 12 MHz input clock */ - -#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ - -#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_INITRD_TAG 1 - -#define CONFIG_SYS_DEVICE_NULLDEV 1 /* enble null device */ -#define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */ - -#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ - -/*********************************************************** - * I2C stuff: - * the TRAB is equipped with an ATMEL 24C04 EEPROM at - * address 0x54 with 8bit addressing - ***********************************************************/ -#define CONFIG_HARD_I2C /* I2C with hardware support */ -#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed */ -#define CONFIG_SYS_I2C_SLAVE 0x7F /* I2C slave addr */ - -#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 /* EEPROM address */ -#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* 1 address byte */ - -#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01 -#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 bytes page write mode on 24C04 */ -#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 - -/* USB stuff */ -#define CONFIG_USB_OHCI_NEW 1 -#define CONFIG_USB_STORAGE 1 -#define CONFIG_DOS_PARTITION 1 - -#undef CONFIG_SYS_USB_OHCI_BOARD_INIT -#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 - -#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x14200000 -#define CONFIG_SYS_USB_OHCI_SLOT_NAME "s3c2400" -#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) - -/* - * Hardware drivers - */ -#define CONFIG_NET_MULTI -#define CONFIG_CS8900 /* we have a CS8900 on-board */ -#define CONFIG_CS8900_BASE 0x07000300 /* agrees with WIN CE PA */ -#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */ - -#define CONFIG_DRIVER_S3C24X0_I2C 1 /* we use the buildin I2C controller */ - -#define CONFIG_VFD 1 /* VFD linear frame buffer driver */ -#define VFD_TEST_LOGO 1 /* output a test logo to the VFDs */ - -/* - * select serial console configuration - */ -#define CONFIG_S3C24X0_SERIAL -#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on TRAB */ - -#define CONFIG_HWFLOW /* include RTS/CTS flow control support */ - -#define CONFIG_MODEM_SUPPORT 1 /* enable modem initialization stuff */ - -#define CONFIG_MODEM_KEY_MAGIC "23" /* hold down these keys to enable modem */ - -/* - * The following enables modem debugging stuff. The dbg() and - * 'char screen[1024]' are used for debug printfs. Unfortunately, - * it is usable only from BDI - */ -#undef CONFIG_MODEM_SUPPORT_DEBUG - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -#define CONFIG_BAUDRATE 115200 - -#define CONFIG_TIMESTAMP 1 /* Print timestamp info for images */ - -/* Use s3c2400's RTC */ -#define CONFIG_RTC_S3C24X0 1 - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_BSP -#define CONFIG_CMD_DATE -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_FAT -#define CONFIG_CMD_NFS -#define CONFIG_CMD_SNTP -#define CONFIG_CMD_USB - -#ifdef CONFIG_HWFLOW - #define CONFIG_CMD_HWFLOW -#endif - -#ifdef CONFIG_VFD - #define CONFIG_CMD_VFD -#endif - -#ifdef CONFIG_DRIVER_S3C24X0_I2C - #define CONFIG_CMD_EEPROM - #define CONFIG_CMD_I2C -#endif - -#ifndef USE_920T_MMU - #undef CONFIG_CMD_CACHE -#endif - - -/* moved up */ -#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */ - -#define CONFIG_BOOTDELAY 5 -#define CONFIG_ZERO_BOOTDELAY_CHECK /* allow to break in always */ -#define CONFIG_PREBOOT "echo;echo *** booting ***;echo" -#define CONFIG_BOOTARGS "console=ttyS0" -#define CONFIG_NETMASK 255.255.0.0 -#define CONFIG_IPADDR 192.168.3.68 -#define CONFIG_HOSTNAME trab -#define CONFIG_SERVERIP 192.168.3.1 -#define CONFIG_BOOTCOMMAND "burn_in" - -#ifndef CONFIG_FLASH_8MB /* current config: 16 MB flash */ -#ifdef CONFIG_SYS_HUSH_PARSER -#define CONFIG_EXTRA_ENV_SETTINGS \ - "nfs_args=setenv bootargs root=/dev/nfs rw " \ - "nfsroot=$serverip:$rootpath\0" \ - "rootpath=/opt/eldk/arm_920TDI\0" \ - "ram_args=setenv bootargs root=/dev/ram rw\0" \ - "add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \ - "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \ - "add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \ - "u-boot=/tftpboot/TRAB/u-boot.bin\0" \ - "load=tftp C100000 ${u-boot}\0" \ - "update=protect off 0 5FFFF;era 0 5FFFF;" \ - "cp.b C100000 0 $filesize\0" \ - "loadfile=/tftpboot/TRAB/uImage\0" \ - "loadaddr=c400000\0" \ - "net_load=tftpboot $loadaddr $loadfile\0" \ - "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \ - "kernel_addr=00060000\0" \ - "flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \ - "mdm_init1=ATZ\0" \ - "mdm_init2=ATS0=1\0" \ - "mdm_flow_control=rts/cts\0" -#else /* !CONFIG_SYS_HUSH_PARSER */ -#define CONFIG_EXTRA_ENV_SETTINGS \ - "nfs_args=setenv bootargs root=/dev/nfs rw " \ - "nfsroot=${serverip}:${rootpath}\0" \ - "rootpath=/opt/eldk/arm_920TDI\0" \ - "ram_args=setenv bootargs root=/dev/ram rw\0" \ - "add_net=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \ - "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \ - "add_misc=setenv bootargs ${bootargs} console=ttyS0 panic=1\0" \ - "u-boot=/tftpboot/TRAB/u-boot.bin\0" \ - "load=tftp C100000 ${u-boot}\0" \ - "update=protect off 0 5FFFF;era 0 5FFFF;" \ - "cp.b C100000 0 ${filesize}\0" \ - "loadfile=/tftpboot/TRAB/uImage\0" \ - "loadaddr=c400000\0" \ - "net_load=tftpboot ${loadaddr} ${loadfile}\0" \ - "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \ - "kernel_addr=000C0000\0" \ - "flash_nfs=run nfs_args add_net add_misc;bootm ${kernel_addr}\0" \ - "mdm_init1=ATZ\0" \ - "mdm_init2=ATS0=1\0" \ - "mdm_flow_control=rts/cts\0" -#endif /* CONFIG_SYS_HUSH_PARSER */ -#else /* CONFIG_FLASH_8MB => 8 MB flash */ -#ifdef CONFIG_SYS_HUSH_PARSER -#define CONFIG_EXTRA_ENV_SETTINGS \ - "nfs_args=setenv bootargs root=/dev/nfs rw " \ - "nfsroot=$serverip:$rootpath\0" \ - "rootpath=/opt/eldk/arm_920TDI\0" \ - "ram_args=setenv bootargs root=/dev/ram rw\0" \ - "add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \ - "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \ - "add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \ - "u-boot=/tftpboot/TRAB/u-boot.bin\0" \ - "load=tftp C100000 ${u-boot}\0" \ - "update=protect off 0 3FFFF;era 0 3FFFF;" \ - "cp.b C100000 0 $filesize;" \ - "setenv filesize;saveenv\0" \ - "loadfile=/tftpboot/TRAB/uImage\0" \ - "loadaddr=C400000\0" \ - "net_load=tftpboot $loadaddr $loadfile\0" \ - "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \ - "kernel_addr=000C0000\0" \ - "flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \ - "mdm_init1=ATZ\0" \ - "mdm_init2=ATS0=1\0" \ - "mdm_flow_control=rts/cts\0" -#else /* !CONFIG_SYS_HUSH_PARSER */ -#define CONFIG_EXTRA_ENV_SETTINGS \ - "nfs_args=setenv bootargs root=/dev/nfs rw " \ - "nfsroot=${serverip}:${rootpath}\0" \ - "rootpath=/opt/eldk/arm_920TDI\0" \ - "ram_args=setenv bootargs root=/dev/ram rw\0" \ - "add_net=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \ - "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \ - "add_misc=setenv bootargs ${bootargs} console=ttyS0 panic=1\0" \ - "u-boot=/tftpboot/TRAB/u-boot.bin\0" \ - "load=tftp C100000 ${u-boot}\0" \ - "update=protect off 0 3FFFF;era 0 3FFFF;" \ - "cp.b C100000 0 ${filesize};" \ - "setenv filesize;saveenv\0" \ - "loadfile=/tftpboot/TRAB/uImage\0" \ - "loadaddr=C400000\0" \ - "net_load=tftpboot ${loadaddr} ${loadfile}\0" \ - "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \ - "kernel_addr=000C0000\0" \ - "flash_nfs=run nfs_args add_net add_misc;bootm ${kernel_addr}\0" \ - "mdm_init1=ATZ\0" \ - "mdm_init2=ATS0=1\0" \ - "mdm_flow_control=rts/cts\0" -#endif /* CONFIG_SYS_HUSH_PARSER */ -#endif /* CONFIG_FLASH_8MB */ - -#if 1 /* feel free to disable for development */ -#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */ -#define CONFIG_AUTOBOOT_PROMPT \ - "\nEnter password - autoboot in %d sec...\n", bootdelay -#define CONFIG_AUTOBOOT_DELAY_STR "R" /* 1st "password" */ -#endif - -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ -/* what's this ? it's not used anywhere */ -#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ -#endif - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "TRAB # " /* Monitor Command Prompt */ -#ifdef CONFIG_SYS_HUSH_PARSER -#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " -#endif - -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0x0C000000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x0D000000 /* 16 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x0CF00000 /* default load address */ - -#define CONFIG_SYS_HZ 1000 - -/* valid baudrates */ -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -#define CONFIG_MISC_INIT_R /* have misc_init_r() function */ - -/*----------------------------------------------------------------------- - * burn-in test stuff. - * - * BURN_IN_CYCLE_DELAY defines the seconds to wait between each burn-in cycle - * Because the burn-in test itself causes also an delay of about 4 seconds, - * this time must be subtracted from the desired overall burn-in cycle time. - */ -#define BURN_IN_CYCLE_DELAY 296 /* seconds between burn-in cycles */ - -/*----------------------------------------------------------------------- - * Stack sizes - * - * The stack sizes are set up in start.S using the settings below - */ -#define CONFIG_STACKSIZE (128*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ -#endif - -/*----------------------------------------------------------------------- - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ -#define PHYS_SDRAM_1 0x0C000000 /* SDRAM Bank #1 */ -#ifndef CONFIG_RAM_16MB -#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ -#else -#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */ -#endif - -#define CONFIG_SYS_FLASH_BASE 0x00000000 /* Flash Bank #1 */ - -/* The following #defines are needed to get flash environment right */ -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE -#define CONFIG_SYS_MONITOR_LEN (256 << 10) - -/* Dynamic MTD partition support */ -#define CONFIG_CMD_MTDPARTS -#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ -#define CONFIG_FLASH_CFI_MTD -#define MTDIDS_DEFAULT "nor0=0" - -/* production flash layout */ -#define MTDPARTS_DEFAULT "mtdparts=0:16k(Firmware1)ro," \ - "16k(Env1)," \ - "16k(Env2)," \ - "336k(Firmware2)ro," \ - "896k(Kernel)," \ - "5376k(Root-FS)," \ - "1408k(JFFS2)," \ - "-(VFD)" - -/*----------------------------------------------------------------------- - * FLASH and environment organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#ifndef CONFIG_FLASH_8MB -#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ -#else -#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */ -#endif - -/* timeout values are in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (15*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ - -#define CONFIG_ENV_IS_IN_FLASH 1 - -/* Address and size of Primary Environment Sector */ -#ifndef CONFIG_FLASH_8MB -#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x60000) -#define CONFIG_ENV_SIZE 0x4000 -#define CONFIG_ENV_SECT_SIZE 0x20000 -#else -#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000) -#define CONFIG_ENV_SIZE 0x4000 -#define CONFIG_ENV_SECT_SIZE 0x4000 -#endif - -/* Address and size of Redundant Environment Sector */ -#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE) -#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) - -#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */ - -/* Initial value of the on-board touch screen brightness */ -#define CONFIG_SYS_BRIGHTNESS 0x20 - -#endif /* __CONFIG_H */ diff --git a/include/configs/xm250.h b/include/configs/xm250.h index 232baf361..d61c2a402 100644 --- a/include/configs/xm250.h +++ b/include/configs/xm250.h @@ -139,7 +139,6 @@ #define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */ #define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */ #define CONFIG_INITRD_TAG 1 /* do not send initrd params */ -#undef CONFIG_VFD /* do not send framebuffer setup */ /* * Stack sizes diff --git a/include/stdio_dev.h b/include/stdio_dev.h index 82ad463c1..23e0ee15f 100644 --- a/include/stdio_dev.h +++ b/include/stdio_dev.h @@ -105,9 +105,6 @@ int drv_arm_dcc_init(void); #ifdef CONFIG_LCD int drv_lcd_init (void); #endif -#ifdef CONFIG_VFD -int drv_vfd_init (void); -#endif #if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) int drv_video_init (void); #endif diff --git a/include/vfd_logo.h b/include/vfd_logo.h deleted file mode 100644 index c41867a84..000000000 --- a/include/vfd_logo.h +++ /dev/null @@ -1,1032 +0,0 @@ -/* - * Automatically generated by "tools/bmp_logo" - * - * DO NOT EDIT - * - */ - - -#ifndef __VFD_LOGO_H__ -#define __VFD_LOGO_H__ - -#define VFD_LOGO_WIDTH 112 -#define VFD_LOGO_HEIGHT 72 -#define VFD_LOGO_COLORS 0 -#define VFD_LOGO_OFFSET 0 - - -unsigned char vfd_test_logo_bitmap[] = { - 0xDD, 0xDD, 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0xDD, 0xDD, 0xDD, - 0xDD, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, - 0xDD, 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDF, 0xFF, - 0xFF, 0xFF, 0xFD, 0xDD, 0xDD, 0xFF, 0xFF, 0xFD, - 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, - 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xFD, 0xDD, 0xDD, - 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, - 0xDF, 0xFF, 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, - 0xFD, 0xDD, 0xDD, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, 0xDD, 0xFF, 0xFF, - 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, 0xDF, 0xFF, 0xFD, - 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, - 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, - 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xFD, 0xDD, 0xDD, - 0xDD, 0xFF, 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, - 0xFD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFD, 0xDD, 0xDD, 0xDF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, 0xDF, 0xFF, 0xFD, - 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, - 0xDD, 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xFD, 0xDD, - 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0xDD, 0xDD, - 0xDD, 0xFF, 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, - 0xFD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, 0xDF, 0xFF, 0xFD, - 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xFF, - 0xFD, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xDD, - 0xDF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0xDD, 0xDD, - 0xDD, 0xFF, 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, - 0xFD, 0xDD, 0xDF, 0xFF, 0xDD, 0xDD, 0xDF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFD, 0xDF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFD, 0xDD, 0xDD, 0xDD, 0xDD, 0xFF, 0xFD, - 0xDD, 0xDF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xFF, - 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, - 0xDD, 0xDF, 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, - 0xFD, 0xDD, 0xDF, 0xFF, 0xFD, 0xDD, 0xDF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFD, 0xDD, 0xDD, 0xDD, 0xDD, 0xFF, 0xFD, - 0xDD, 0xDD, 0xDD, 0xDD, 0xFF, 0xDD, 0xDD, 0xFF, - 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xDD, - 0xDD, 0xDF, 0xFF, 0xDD, 0xDD, 0xDD, 0xDD, 0xDF, - 0xFD, 0xDD, 0xDF, 0xFF, 0xFD, 0xDD, 0xDF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFD, 0xDD, 0xDF, 0xDD, 0xDD, 0xFF, 0xFD, - 0xDD, 0xDD, 0xDD, 0xDD, 0xFF, 0xDD, 0xDD, 0xFF, - 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xDD, 0xDD, 0xFD, - 0xDD, 0xDF, 0xFF, 0xDD, 0xDD, 0xDD, 0xDD, 0xDF, - 0xFD, 0xDD, 0xDF, 0xFF, 0xFD, 0xDD, 0xDF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xDD, 0xDD, 0xDF, 0xDD, 0xDD, 0xDF, 0xFD, - 0xDD, 0xDD, 0xDD, 0xDD, 0xFF, 0xDD, 0xDD, 0xFF, - 0xFF, 0xDD, 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0xDD, 0xDD, 0xFD, - 0xDD, 0xDD, 0xFF, 0xDD, 0xDD, 0xDD, 0xDD, 0xDF, - 0xFD, 0xDD, 0xDF, 0xFF, 0xFD, 0xDD, 0xDF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xDD, 0xDD, 0xDF, 0xDD, 0xDD, 0xDF, 0xFD, - 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0x99, 0x99, 0x9F, 0x99, 0x99, 0x99, 0x99, 0x99, - 0xF9, 0x99, 0x99, 0x99, 0x99, 0x9F, 0xFF, 0xFF, - 0xFF, 0xFF, 0xF9, 0x99, 0x99, 0x9F, 0xFF, 0xFF, - 0xF9, 0x99, 0x99, 0xFF, 0xF9, 0x99, 0x99, 0xF9, - 0x99, 0x99, 0x99, 0x99, 0x9F, 0x99, 0x99, 0x99, - 0x99, 0x9F, 0xFF, 0xFF, 0xFF, 0xFF, 0xF9, 0x99, - 0x99, 0x99, 0xFF, 0xFF, 0x99, 0x99, 0x9F, 0xFF, - 0x99, 0x99, 0x9F, 0x99, 0x99, 0x99, 0x99, 0x99, - 0xF9, 0x99, 0x99, 0x99, 0x99, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0x99, 0x99, 0x99, 0x99, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x99, 0x99, - 0x99, 0x99, 0x9F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xF9, 0x99, 0x99, 0x99, 0x99, 0x9F, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF9, 0x99, 0x99, - 0x99, 0x99, 0x99, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x99, 0x99, 0x99, - 0x99, 0x99, 0x99, 0x9F, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xF9, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0x9F, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xF9, 0x99, 0x99, 0x99, -}; - -#endif /* __VFD_LOGO_H__ */ diff --git a/tools/env/README b/tools/env/README index d5f228f27..3f0d77e2a 100644 --- a/tools/env/README +++ b/tools/env/README @@ -34,9 +34,6 @@ following lines are relevant: #define DEVICE2_ESIZE 0x4000 #define DEVICE2_ENVSECTORS 2 -Current configuration matches the environment layout of the TRAB -board. - Un-define HAVE_REDUND, if you want to use the utlities on a system that does not have support for redundant environment enabled. If HAVE_REDUND is undefined, DEVICE2_NAME is ignored, diff --git a/tools/env/fw_env.h b/tools/env/fw_env.h index c83d6089b..9258c796d 100644 --- a/tools/env/fw_env.h +++ b/tools/env/fw_env.h @@ -24,7 +24,7 @@ /* * To build the utility with the run-time configuration * uncomment the next line. - * See included "fw_env.config" sample file (TRAB board) + * See included "fw_env.config" sample file * for notes on configuration. */ #define CONFIG_FILE "/etc/fw_env.config" |