diff options
| -rw-r--r-- | CHANGELOG | 77 | ||||
| -rw-r--r-- | README | 8 | ||||
| -rw-r--r-- | board/icecube/icecube.c | 12 | ||||
| -rw-r--r-- | board/mpc8349emds/mpc8349emds.c | 22 | ||||
| -rw-r--r-- | board/mx1ads/mx1ads.c | 2 | ||||
| -rw-r--r-- | common/cmd_load.c | 72 | ||||
| -rw-r--r-- | common/crc16.c | 177 | ||||
| -rw-r--r-- | common/xyzModem.c | 284 | ||||
| -rw-r--r-- | cpu/mpc5xxx/cpu.c | 2 | ||||
| -rw-r--r-- | cpu/mpc83xx/cpu.c | 2 | ||||
| -rw-r--r-- | cpu/mpc83xx/spd_sdram.c | 4 | ||||
| -rw-r--r-- | cpu/ppc4xx/sdram.c | 214 | ||||
| -rw-r--r-- | doc/README.mpc8349emds.ddrecc | 2 | ||||
| -rw-r--r-- | include/configs/MPC8349EMDS.h | 4 | ||||
| -rw-r--r-- | include/crc.h | 139 | ||||
| -rw-r--r-- | include/xyzModem.h | 124 | ||||
| -rw-r--r-- | rtc/ds1374.c | 2 |
17 files changed, 577 insertions, 570 deletions
@@ -1,19 +1,20 @@ ====================================================================== Changes since U-Boot 1.1.4: ====================================================================== -* Fix dbau1x00 Board - - Fix dbau1x00 boards broken by dbau1550 patch - PLL:s were not set for boards other than 1550. - Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST. - Default boot is now bootp for cards other than 1550. - Patch by Thomas Lange Aug 10 2005 -* Fixes common/cmd_flash.c: +* Some code cleanup - - fix some compiler/parser error, if using m68k tool chain - - optical fix for protect on/off all messages, if using more - then one bank - Patch by Jens Scharsig, 28 July 2005 +* Fix dbau1x00 boards broken by dbau1550 patch + PLL:s were not set for boards other than 1550. + Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST. + Default boot is now bootp for cards other than 1550. + Patch by Thomas Lange, 10 Aug 2005 + +* Fixes common/cmd_flash.c: + - fix some compiler/parser error, if using m68k tool chain + - optical fix for protect on/off all messages, if using more + then one bank + Patch by Jens Scharsig, 28 Jul 2005 * Fix Quad UART mapping on MCC200 board due to new HW revision @@ -57,18 +58,18 @@ Changes since U-Boot 1.1.4: * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440) 405 SDRAM: - The SDRAM parameters can now be defined in the board - config file and the 405 SDRAM controller values will - be calculated upon bootup (see PPChameleonEVB). - When those settings are not defined in the board - config file, the register setup will be as it is now, - so this implementation should not break any current - design using this code. + config file and the 405 SDRAM controller values will + be calculated upon bootup (see PPChameleonEVB). + When those settings are not defined in the board + config file, the register setup will be as it is now, + so this implementation should not break any current + design using this code. - Thanks to Andrea Marson from DAVE for this patch. + Thanks to Andrea Marson from DAVE for this patch. 440 DDR: - Added function sdram_tr1_set to auto calculate the - TR1 value for the DDR. - - Added ECC support (see p3p440). + TR1 value for the DDR. + - Added ECC support (see p3p440). Patch by Stefan Roese, 17 Mar 2006 @@ -442,7 +443,7 @@ Changes since U-Boot 1.1.4: are removed from the default U-Boot build. Enable DEBUG for lib_arm/board.c to enable debug messages. New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options. - Patch by Stefan Roese, 24 Jan 2006 + Patch by Stefan Roese, 24 Jan 2006 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0) Patch by Stefan Roese, 18 Jan 2006 @@ -588,11 +589,11 @@ Changes for U-Boot 1.1.4: * Add support for multiple PHYs. Tested on the following boards: - cmcpu2 (at91rm9200/ether.c) + cmcpu2 (at91rm9200/ether.c) PPChameleon (ppc4xx/4xx_enet.c) - yukon (mpc8220/fec.c) - uc100 (mpc8xx/fec.c) - tqm834x (mpc834x/tsec.c) with EEPRO100 + yukon (mpc8220/fec.c) + uc100 (mpc8xx/fec.c) + tqm834x (mpc834x/tsec.c) with EEPRO100 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c) Main changes include: common/miiphyutil.c @@ -1132,18 +1133,18 @@ Changes for U-Boot 1.1.3: The first one is to define a single, static partition: #undef CONFIG_JFFS2_CMDLINE - #define CONFIG_JFFS2_DEV "nor0" - #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */ - #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */ - #define CONFIG_JFFS2_PART_OFFSET 0x00000000 + #define CONFIG_JFFS2_DEV "nor0" + #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */ + #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */ + #define CONFIG_JFFS2_PART_OFFSET 0x00000000 The second method uses the mtdparts command line option and dynamic partitioning: /* mtdparts command line support */ #define CONFIG_JFFS2_CMDLINE - #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2" - #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)" + #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2" + #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)" Command line of course produces bigger images, and may be inappropriate for some targets, so by default it's off. @@ -3456,7 +3457,7 @@ Changes for U-Boot 1.0.1: Bring ARM memory layout in sync with the documentation: stack and malloc-heap are now located _below_ the U-Boot code -* Accelerate booting on TRAB board: read and check autoupdate image +* Accelerate booting on TRAB board: read and check autoupdate image headers first instead of always reading the whole images. * Fix type in MPC5XXX code (pointed out by Victor Wren) @@ -3576,7 +3577,7 @@ Changes for U-Boot 1.0.0: * Make 5200 reset command _really_ reset the board, without running any other code after it -* Fix errors with flash erase when range spans across banks +* Fix errors with flash erase when range spans across banks that are mapped in reverse order * Fix flash mapping and display on P3G4 board @@ -3820,7 +3821,7 @@ Changes for U-Boot 0.4.8: or 1 x AM29LV652 (two LV065 in one chip = 16 MB); Run IPB at 133 Mhz; adjust the MII clock frequency accordingly -* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz) +* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz) to allow for more accurate baudrate settings (error now 0.7% at 115 kbps, instead of 3.5% before) @@ -4307,7 +4308,7 @@ Changes for U-Boot 0.4.0: Update for MPC8266ADS board * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length - instead CFG_MONITOR_LEN is now only used to determine _at_compile_ + instead CFG_MONITOR_LEN is now only used to determine _at_compile_ _time_ (!) if the environment is embedded within the U-Boot image, or in a separate flash sector. @@ -4357,7 +4358,7 @@ Changes for U-Boot 0.4.0: * Patch by Thomas Schäfer, 28 Apr 2003: Fix SPD handling for 256 ECC DIMM on Walnut -* Add support for arbitrary bitmaps for TRAB's VFD command; +* Add support for arbitrary bitmaps for TRAB's VFD command; allow to pass boot bitmap addresses in environment variables; allow for zero boot delay @@ -4700,7 +4701,7 @@ Changes for U-Boot 0.3.0: * Add VFD type detection to trab board -* extend drivers/cs8900.c driver to synchronize ethaddr environment +* extend drivers/cs8900.c driver to synchronize ethaddr environment variable with value in the EEPROM * Patch by Stefan Roese, 10 Feb 2003: @@ -4860,7 +4861,7 @@ Changes for U-Boot 0.2.0: * Patch by Pierre Aubert, 05 Nov 2002 Add support for slave serial Spartan 2 FPGAs -* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet +* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet drivers * Add support for log buffer which can be passed to Linux kernel's @@ -307,7 +307,7 @@ The following options need to be configured: CONFIG_ARMADILLO, CONFIG_AT91RM9200DK, CONFIG_CERF250, CONFIG_CSB637, CONFIG_DELTA, CONFIG_DNP1110, CONFIG_EP7312, CONFIG_H2_OMAP1610, CONFIG_HHP_CRADLE, - CONFIG_IMPA7, CONFIG_INNOVATOROMAP1510, CONFIG_INNOVATOROMAP1610, + CONFIG_IMPA7, CONFIG_INNOVATOROMAP1510, CONFIG_INNOVATOROMAP1610, CONFIG_KB9202, CONFIG_LART, CONFIG_LPD7A400, CONFIG_LUBBOCK, CONFIG_OSK_OMAP5912, CONFIG_OMAP2420H4, CONFIG_SHANNON, CONFIG_P2_OMAP730, CONFIG_SMDK2400, @@ -388,12 +388,12 @@ The following options need to be configured: frequency is this value multiplied by 13 MHz. CFG_MONAHANS_TURBO_RUN_MODE_RATIO - + Defines the Monahans turbo mode to oscillator ratio. Valid values are 1 (default if undefined) and - 2. The core frequency as calculated above is multiplied + 2. The core frequency as calculated above is multiplied by this value. - + - Linux Kernel Interface: CONFIG_CLOCKS_IN_MHZ diff --git a/board/icecube/icecube.c b/board/icecube/icecube.c index 4197a7c..4f056b2 100644 --- a/board/icecube/icecube.c +++ b/board/icecube/icecube.c @@ -187,17 +187,17 @@ long int initdram (int board_type) #endif /* CFG_RAMBOOT */ /* - * On MPC5200B we need to set the special configuration delay in the - * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: * - * "The SDelay should be written to a value of 0x00000004. It is - * required to account for changes caused by normal wafer processing + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing * parameters." - */ + */ svr = get_svr(); pvr = get_pvr(); - if ((SVR_MJREV(svr) >= 2) && + if ((SVR_MJREV(svr) >= 2) && (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) { *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04; diff --git a/board/mpc8349emds/mpc8349emds.c b/board/mpc8349emds/mpc8349emds.c index 73a33f6..7ece7db 100644 --- a/board/mpc8349emds/mpc8349emds.c +++ b/board/mpc8349emds/mpc8349emds.c @@ -116,14 +116,14 @@ int fixed_sdram(void) im->ddr.csbnds[2].csbnds = 0x0000000f; im->ddr.cs_config[2] = CFG_DDR_CONFIG; - /* currently we use only one CS, so disable the other banks */ + /* currently we use only one CS, so disable the other banks */ im->ddr.cs_config[0] = 0; im->ddr.cs_config[1] = 0; im->ddr.cs_config[3] = 0; im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1; im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2; - + im->ddr.sdram_cfg = SDRAM_CFG_SREN #if defined(CONFIG_DDR_2T_TIMING) @@ -136,7 +136,7 @@ int fixed_sdram(void) #endif im->ddr.sdram_mode = CFG_DDR_MODE; - im->ddr.sdram_interval = CFG_DDR_INTERVAL; + im->ddr.sdram_interval = CFG_DDR_INTERVAL; udelay(200); /* enable DDR controller */ @@ -361,12 +361,12 @@ int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) volatile u32 val; u64 *addr, count, val64; register u64 *i; - + if (argc > 4) { printf ("Usage:\n%s\n", cmdtp->usage); return 1; } - + if (argc == 2) { if (strcmp(argv[1], "status") == 0) { ecc_print_status(); @@ -379,8 +379,8 @@ int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) ddr->capture_attributes = 0; return 0; } - } - + } + if (argc == 3) { if (strcmp(argv[1], "sbecnt") == 0) { val = simple_strtoul(argv[2], NULL, 10); @@ -416,8 +416,8 @@ int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } else if (strcmp(argv[2], "+mse") == 0) { val |= ECC_ERROR_DISABLE_MSED; } else if (strcmp(argv[2], "+all") == 0) { - val |= (ECC_ERROR_DISABLE_SBED | - ECC_ERROR_DISABLE_MBED | + val |= (ECC_ERROR_DISABLE_SBED | + ECC_ERROR_DISABLE_MBED | ECC_ERROR_DISABLE_MSED); } else if (strcmp(argv[2], "-sbe") == 0) { val &= ~ECC_ERROR_DISABLE_SBED; @@ -426,8 +426,8 @@ int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } else if (strcmp(argv[2], "-mse") == 0) { val &= ~ECC_ERROR_DISABLE_MSED; } else if (strcmp(argv[2], "-all") == 0) { - val &= ~(ECC_ERROR_DISABLE_SBED | - ECC_ERROR_DISABLE_MBED | + val &= ~(ECC_ERROR_DISABLE_SBED | + ECC_ERROR_DISABLE_MBED | ECC_ERROR_DISABLE_MSED); } else { printf("Incorrect err_disable field\n"); diff --git a/board/mx1ads/mx1ads.c b/board/mx1ads/mx1ads.c index 913f95c..abf2fd5 100644 --- a/board/mx1ads/mx1ads.c +++ b/board/mx1ads/mx1ads.c @@ -85,7 +85,7 @@ int board_init (void) GPCR = 0x000003AB; /* I/O pad driving strength */ - /* MX1_CS1U = 0x00000A00; *//* SRAM initialization */ + /* MX1_CS1U = 0x00000A00; */ /* SRAM initialization */ /* MX1_CS1L = 0x11110601; */ MPCTL0 = 0x04632410; /* setting for 150 MHz MCU PLL CLK */ diff --git a/common/cmd_load.c b/common/cmd_load.c index 31fef81..2432ee2 100644 --- a/common/cmd_load.c +++ b/common/cmd_load.c @@ -973,7 +973,7 @@ START: } static int getcxmodem(void) { - if (tstc()) + if (tstc()) return (getc()); return -1; } @@ -984,49 +984,51 @@ static ulong load_serial_ymodem (ulong offset) int err; int res; connection_info_t info; - char ymodemBuf[1024]; - ulong store_addr = ~0; - ulong addr = 0; + char ymodemBuf[1024]; + ulong store_addr = ~0; + ulong addr = 0; - size=0; - info.mode=xyzModem_ymodem; - res=xyzModem_stream_open(&info, &err); + size = 0; + info.mode = xyzModem_ymodem; + res = xyzModem_stream_open (&info, &err); if (!res) { - - while ((res=xyzModem_stream_read(ymodemBuf, 1024, &err)) > 0 ){ - store_addr = addr + offset; - size+=res; - addr+=res; -#ifndef CFG_NO_FLASH - if (addr2info(store_addr)) { - int rc; - rc = flash_write((char *)ymodemBuf,store_addr,res); - if (rc != 0) { - flash_perror (rc); - return (~0); - } - } else + while ((res = + xyzModem_stream_read (ymodemBuf, 1024, &err)) > 0) { + store_addr = addr + offset; + size += res; + addr += res; +#ifndef CFG_NO_FLASH + if (addr2info (store_addr)) { + int rc; + + rc = flash_write ((char *) ymodemBuf, + store_addr, res); + if (rc != 0) { + flash_perror (rc); + return (~0); + } + } else #endif - { - memcpy ((char *)(store_addr), ymodemBuf, res); - } - - } - } - else { - printf ("%s\n",xyzModem_error(err)); + { + memcpy ((char *) (store_addr), ymodemBuf, + res); + } + + } + } else { + printf ("%s\n", xyzModem_error (err)); } - - xyzModem_stream_close(&err); - xyzModem_stream_terminate(false,&getcxmodem); + + xyzModem_stream_close (&err); + xyzModem_stream_terminate (false, &getcxmodem); flush_cache (offset, size); - printf("## Total Size = 0x%08x = %d Bytes\n", size, size); - sprintf(buf, "%X", size); - setenv("filesize", buf); + printf ("## Total Size = 0x%08x = %d Bytes\n", size, size); + sprintf (buf, "%X", size); + setenv ("filesize", buf); return offset; } diff --git a/common/crc16.c b/common/crc16.c index d571405..3cef106 100644 --- a/common/crc16.c +++ b/common/crc16.c @@ -1,94 +1,96 @@ -//========================================================================== -// -// crc16.c -// -// 16 bit CRC with polynomial x^16+x^12+x^5+1 -// -//========================================================================== -//####ECOSGPLCOPYRIGHTBEGIN#### -// ------------------------------------------- -// This file is part of eCos, the Embedded Configurable Operating System. -// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. -// Copyright (C) 2002 Gary Thomas -// -// eCos 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 or (at your option) any later version. -// -// eCos 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 eCos; if not, write to the Free Software Foundation, Inc., -// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -// -// As a special exception, if other files instantiate templates or use macros -// or inline functions from this file, or you compile this file and link it -// with other works to produce a work based on this file, this file does not -// by itself cause the resulting work to be covered by the GNU General Public -// License. However the source code for this file must still be made available -// in accordance with section (3) of the GNU General Public License. -// -// This exception does not invalidate any other reasons why a work based on -// this file might be covered by the GNU General Public License. -// -// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. -// at http://sources.redhat.com/ecos/ecos-license/ -// ------------------------------------------- -//####ECOSGPLCOPYRIGHTEND#### -//========================================================================== -//#####DESCRIPTIONBEGIN#### -// -// Author(s): gthomas -// Contributors: gthomas,asl -// Date: 2001-01-31 -// Purpose: -// Description: -// -// This code is part of eCos (tm). -// -//####DESCRIPTIONEND#### -// -//========================================================================== +/* + *========================================================================== + * + * crc16.c + * + * 16 bit CRC with polynomial x^16+x^12+x^5+1 + * + *========================================================================== + *####ECOSGPLCOPYRIGHTBEGIN#### + * ------------------------------------------- + * This file is part of eCos, the Embedded Configurable Operating System. + * Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. + * Copyright (C) 2002 Gary Thomas + * + * eCos 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 or (at your option) any later version. + * + * eCos 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 eCos; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * As a special exception, if other files instantiate templates or use macros + * or inline functions from this file, or you compile this file and link it + * with other works to produce a work based on this file, this file does not + * by itself cause the resulting work to be covered by the GNU General Public + * License. However the source code for this file must still be made available + * in accordance with section (3) of the GNU General Public License. + * + * This exception does not invalidate any other reasons why a work based on + * this file might be covered by the GNU General Public License. + * + * Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. + * at http: *sources.redhat.com/ecos/ecos-license/ + * ------------------------------------------- + *####ECOSGPLCOPYRIGHTEND#### + *========================================================================== + *#####DESCRIPTIONBEGIN#### + * + * Author(s): gthomas + * Contributors: gthomas,asl + * Date: 2001-01-31 + * Purpose: + * Description: + * + * This code is part of eCos (tm). + * + *####DESCRIPTIONEND#### + * + *========================================================================== + */ #include "crc.h" -// Table of CRC constants - implements x^16+x^12+x^5+1 +/* Table of CRC constants - implements x^16+x^12+x^5+1 */ static const uint16_t crc16_tab[] = { - 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, + 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, }; uint16_t @@ -103,4 +105,3 @@ cyg_crc16(unsigned char *buf, int len) } return cksum; } - diff --git a/common/xyzModem.c b/common/xyzModem.c index 3c86b13..4a137bf 100644 --- a/common/xyzModem.c +++ b/common/xyzModem.c @@ -1,65 +1,67 @@ -//========================================================================== -// -// xyzModem.c -// -// RedBoot stream handler for xyzModem protocol -// -//========================================================================== -//####ECOSGPLCOPYRIGHTBEGIN#### -// ------------------------------------------- -// This file is part of eCos, the Embedded Configurable Operating System. -// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. -// Copyright (C) 2002 Gary Thomas -// -// eCos 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 or (at your option) any later version. -// -// eCos 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 eCos; if not, write to the Free Software Foundation, Inc., -// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -// -// As a special exception, if other files instantiate templates or use macros -// or inline functions from this file, or you compile this file and link it -// with other works to produce a work based on this file, this file does not -// by itself cause the resulting work to be covered by the GNU General Public -// License. However the source code for this file must still be made available -// in accordance with section (3) of the GNU General Public License. -// -// This exception does not invalidate any other reasons why a work based on -// this file might be covered by the GNU General Public License. -// -// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. -// at http://sources.redhat.com/ecos/ecos-license/ -// ------------------------------------------- -//####ECOSGPLCOPYRIGHTEND#### -//========================================================================== -//#####DESCRIPTIONBEGIN#### -// -// Author(s): gthomas -// Contributors: gthomas, tsmith, Yoshinori Sato -// Date: 2000-07-14 -// Purpose: -// Description: -// -// This code is part of RedBoot (tm). -// -//####DESCRIPTIONEND#### -// -//========================================================================== +/* + *========================================================================== + * + * xyzModem.c + * + * RedBoot stream handler for xyzModem protocol + * + *========================================================================== + *####ECOSGPLCOPYRIGHTBEGIN#### + * ------------------------------------------- + * This file is part of eCos, the Embedded Configurable Operating System. + * Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. + * Copyright (C) 2002 Gary Thomas + * + * eCos 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 or (at your option) any later version. + * + * eCos 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 eCos; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * As a special exception, if other files instantiate templates or use macros + * or inline functions from this file, or you compile this file and link it + * with other works to produce a work based on this file, this file does not + * by itself cause the resulting work to be covered by the GNU General Public + * License. However the source code for this file must still be made available + * in accordance with section (3) of the GNU General Public License. + * + * This exception does not invalidate any other reasons why a work based on + * this file might be covered by the GNU General Public License. + * + * Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. + * at http: *sources.redhat.com/ecos/ecos-license/ + * ------------------------------------------- + *####ECOSGPLCOPYRIGHTEND#### + *========================================================================== + *#####DESCRIPTIONBEGIN#### + * + * Author(s): gthomas + * Contributors: gthomas, tsmith, Yoshinori Sato + * Date: 2000-07-14 + * Purpose: + * Description: + * + * This code is part of RedBoot (tm). + * + *####DESCRIPTIONEND#### + * + *========================================================================== + */ #include <common.h> #include <xyzModem.h> #include <stdarg.h> #include <crc.h> -// Assumption - run xyzModem protocol over the console port +/* Assumption - run xyzModem protocol over the console port */ -// Values magic to the protocol +/* Values magic to the protocol */ #define SOH 0x01 #define STX 0x02 #define EOT 0x04 @@ -67,11 +69,11 @@ #define BSP 0x08 #define NAK 0x15 #define CAN 0x18 -#define EOF 0x1A // ^Z for DOS officionados +#define EOF 0x1A /* ^Z for DOS officionados */ #define USE_YMODEM_LENGTH -// Data & state local to the protocol +/* Data & state local to the protocol */ static struct { #ifdef REDBOOT hal_virtual_comm_table_t* __chan; @@ -80,7 +82,7 @@ static struct { #endif unsigned char pkt[1024], *bufp; unsigned char blk,cblk,crc1,crc2; - unsigned char next_blk; // Expected block + unsigned char next_blk; /* Expected block */ int len, mode, total_retries; int total_SOH, total_STX, total_CAN; bool crc_mode, at_eof, tx_ack; @@ -89,13 +91,13 @@ static struct { #endif } xyz; -#define xyzModem_CHAR_TIMEOUT 2000 // 2 seconds +#define xyzModem_CHAR_TIMEOUT 2000 /* 2 seconds */ #define xyzModem_MAX_RETRIES 20 #define xyzModem_MAX_RETRIES_WITH_CRC 10 -#define xyzModem_CAN_COUNT 3 // Wait for 3 CAN before quitting +#define xyzModem_CAN_COUNT 3 /* Wait for 3 CAN before quitting */ -#ifndef REDBOOT //SB +#ifndef REDBOOT /*SB */ typedef int cyg_int32; int CYGACC_COMM_IF_GETC_TIMEOUT (char chan,char *c) { #define DELAY 20 @@ -115,7 +117,7 @@ void CYGACC_COMM_IF_PUTC(char x,char y) { putc(y); } -// Validate a hex character +/* Validate a hex character */ __inline__ static bool _is_hex(char c) { @@ -124,7 +126,7 @@ _is_hex(char c) ((c >= 'a') && (c <= 'f'))); } -// Convert a single hex nibble +/* Convert a single hex nibble */ __inline__ static int _from_hex(char c) { @@ -140,7 +142,7 @@ _from_hex(char c) return ret; } -// Convert a character to lower case +/* Convert a character to lower case */ __inline__ static char _tolower(char c) { @@ -150,11 +152,7 @@ _tolower(char c) return c; } - - -// -// Parse (scan) a number -// +/* Parse (scan) a number */ bool parse_num(char *s, unsigned long *val, char **es, char *delim) { @@ -173,10 +171,10 @@ parse_num(char *s, unsigned long *val, char **es, char *delim) first = false; c = *s++; if (_is_hex(c) && ((digit = _from_hex(c)) < radix)) { - // Valid digit + /* Valid digit */ #ifdef CYGPKG_HAL_MIPS - // FIXME: tx49 compiler generates 0x2539018 for MUL which - // isn't any good. + /* FIXME: tx49 compiler generates 0x2539018 for MUL which */ + /* isn't any good. */ if (16 == radix) result = result << 4; else @@ -187,12 +185,12 @@ parse_num(char *s, unsigned long *val, char **es, char *delim) #endif } else { if (delim != (char *)0) { - // See if this character is one of the delimiters + /* See if this character is one of the delimiters */ char *dp = delim; while (*dp && (c != *dp)) dp++; - if (*dp) break; // Found a good delimiter + if (*dp) break; /* Found a good delimiter */ } - return false; // Malformatted number + return false; /* Malformatted number */ } } *val = result; @@ -207,11 +205,11 @@ parse_num(char *s, unsigned long *val, char **es, char *delim) #define USE_SPRINTF #ifdef DEBUG #ifndef USE_SPRINTF -// -// Note: this debug setup only works if the target platform has two serial ports -// available so that the other one (currently only port 1) can be used for debug -// messages. -// +/* + * Note: this debug setup only works if the target platform has two serial ports + * available so that the other one (currently only port 1) can be used for debug + * messages. + */ static int zm_dprintf(char *fmt, ...) { @@ -235,9 +233,9 @@ zm_flush(void) } #else -// -// Note: this debug setup works by storing the strings in a fixed buffer -// +/* + * Note: this debug setup works by storing the strings in a fixed buffer + */ #define FINAL #ifdef FINAL static char *zm_out = (char *)0x00380000; @@ -308,7 +306,7 @@ zm_dump(int line) #define ZM_DEBUG(x) #endif -// Wait for the line to go idle +/* Wait for the line to go idle */ static void xyzModem_flush(void) { @@ -330,7 +328,7 @@ xyzModem_get_hdr(void) unsigned short cksum; ZM_DEBUG(zm_new()); - // Find the start of a header + /* Find the start of a header */ can_total = 0; hdr_chars = 0; @@ -356,11 +354,11 @@ xyzModem_get_hdr(void) if (++can_total == xyzModem_CAN_COUNT) { return xyzModem_cancel; } else { - // Wait for multiple CAN to avoid early quits + /* Wait for multiple CAN to avoid early quits */ break; } case EOT: - // EOT only supported if no noise + /* EOT only supported if no noise */ if (hdr_chars == 1) { CYGACC_COMM_IF_PUTC(*xyz.__chan, ACK); ZM_DEBUG(zm_dprintf("ACK on EOT #%d\n", __LINE__)); @@ -368,19 +366,19 @@ xyzModem_get_hdr(void) return xyzModem_eof; } default: - // Ignore, waiting for start of header + /* Ignore, waiting for start of header */ ; } } else { - // Data stream timed out - xyzModem_flush(); // Toss any current input + /* Data stream timed out */ + xyzModem_flush(); /* Toss any current input */ ZM_DEBUG(zm_dump(__LINE__)); CYGACC_CALL_IF_DELAY_US((cyg_int32)250000); return xyzModem_timeout; } } - // Header found, now read the data + /* Header found, now read the data */ res = CYGACC_COMM_IF_GETC_TIMEOUT(*xyz.__chan, &xyz.blk); ZM_DEBUG(zm_save(xyz.blk)); if (!res) { @@ -420,18 +418,18 @@ xyzModem_get_hdr(void) } } ZM_DEBUG(zm_dump(__LINE__)); - // Validate the message + /* Validate the message */ if ((xyz.blk ^ xyz.cblk) != (unsigned char)0xFF) { ZM_DEBUG(zm_dprintf("Framing error - blk: %x/%x/%x\n", xyz.blk, xyz.cblk, (xyz.blk ^ xyz.cblk))); ZM_DEBUG(zm_dump_buf(xyz.pkt, xyz.len)); xyzModem_flush(); return xyzModem_frame; } - // Verify checksum/CRC + /* Verify checksum/CRC */ if (xyz.crc_mode) { cksum = cyg_crc16(xyz.pkt, xyz.len); if (cksum != ((xyz.crc1 << 8) | xyz.crc2)) { - ZM_DEBUG(zm_dprintf("CRC error - recvd: %02x%02x, computed: %x\n", + ZM_DEBUG(zm_dprintf("CRC error - recvd: %02x%02x, computed: %x\n", xyz.crc1, xyz.crc2, cksum & 0xFFFF)); return xyzModem_cksum; } @@ -445,18 +443,18 @@ xyzModem_get_hdr(void) return xyzModem_cksum; } } - // If we get here, the message passes [structural] muster + /* If we get here, the message passes [structural] muster */ return 0; } -int +int xyzModem_stream_open(connection_info_t *info, int *err) { int console_chan, stat=0; int retries = xyzModem_MAX_RETRIES; int crc_retries = xyzModem_MAX_RETRIES_WITH_CRC; -// ZM_DEBUG(zm_out = zm_out_start); +/* ZM_DEBUG(zm_out = zm_out_start); */ #ifdef xyzModem_zmodem if (info->mode == xyzModem_zmodem) { *err = xyzModem_noZmodem; @@ -465,7 +463,7 @@ xyzModem_stream_open(connection_info_t *info, int *err) #endif #ifdef REDBOOT - // Set up the I/O channel. Note: this allows for using a different port in the future + /* Set up the I/O channel. Note: this allows for using a different port in the future */ console_chan = CYGACC_CALL_IF_SET_CONSOLE_COMM(CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT); if (info->chan >= 0) { CYGACC_CALL_IF_SET_CONSOLE_COMM(info->chan); @@ -477,9 +475,9 @@ xyzModem_stream_open(connection_info_t *info, int *err) CYGACC_CALL_IF_SET_CONSOLE_COMM(console_chan); CYGACC_COMM_IF_CONTROL(*xyz.__chan, __COMMCTL_SET_TIMEOUT, xyzModem_CHAR_TIMEOUT); #else -// TODO: CHECK ! +/* TODO: CHECK ! */ int dummy; - xyz.__chan=&dummy; + xyz.__chan=&dummy; #endif xyz.len = 0; xyz.crc_mode = true; @@ -494,11 +492,11 @@ xyzModem_stream_open(connection_info_t *info, int *err) xyz.read_length = 0; xyz.file_length = 0; #endif - + CYGACC_COMM_IF_PUTC(*xyz.__chan, (xyz.crc_mode ? 'C' : NAK)); if (xyz.mode == xyzModem_xmodem) { - // X-modem doesn't have an information header - exit here + /* X-modem doesn't have an information header - exit here */ xyz.next_blk = 1; return 0; } @@ -506,24 +504,24 @@ xyzModem_stream_open(connection_info_t *info, int *err) while (retries-- > 0) { stat = xyzModem_get_hdr(); if (stat == 0) { - // Y-modem file information header + /* Y-modem file information header */ if (xyz.blk == 0) { #ifdef USE_YMODEM_LENGTH - // skip filename + /* skip filename */ while (*xyz.bufp++); - // get the length + /* get the length */ parse_num(xyz.bufp, &xyz.file_length, NULL, " "); #endif - // The rest of the file name data block quietly discarded + /* The rest of the file name data block quietly discarded */ xyz.tx_ack = true; } xyz.next_blk = 1; xyz.len = 0; return 0; - } else + } else if (stat == xyzModem_timeout) { if (--crc_retries <= 0) xyz.crc_mode = false; - CYGACC_CALL_IF_DELAY_US(5*100000); // Extra delay for startup + CYGACC_CALL_IF_DELAY_US(5*100000); /* Extra delay for startup */ CYGACC_COMM_IF_PUTC(*xyz.__chan, (xyz.crc_mode ? 'C' : NAK)); xyz.total_retries++; ZM_DEBUG(zm_dprintf("NAK (%d)\n", __LINE__)); @@ -537,7 +535,7 @@ xyzModem_stream_open(connection_info_t *info, int *err) return -1; } -int +int xyzModem_stream_read(char *buf, int size, int *err) { int stat, total, len; @@ -545,7 +543,7 @@ xyzModem_stream_read(char *buf, int size, int *err) total = 0; stat = xyzModem_cancel; - // Try and get 'size' bytes into the buffer + /* Try and get 'size' bytes into the buffer */ while (!xyz.at_eof && (size > 0)) { if (xyz.len == 0) { retries = xyzModem_MAX_RETRIES; @@ -562,8 +560,8 @@ xyzModem_stream_read(char *buf, int size, int *err) #else if (1) { #endif - // Data blocks can be padded with ^Z (EOF) characters - // This code tries to detect and remove them + /* Data blocks can be padded with ^Z (EOF) characters */ + /* This code tries to detect and remove them */ if ((xyz.bufp[xyz.len-1] == EOF) && (xyz.bufp[xyz.len-2] == EOF) && (xyz.bufp[xyz.len-3] == EOF)) { @@ -574,10 +572,12 @@ xyzModem_stream_read(char *buf, int size, int *err) } #ifdef USE_YMODEM_LENGTH - // See if accumulated length exceeds that of the file. - // If so, reduce size (i.e., cut out pad bytes) - // Only do this for Y-modem (and Z-modem should it ever - // be supported since it can fall back to Y-modem mode). + /* + * See if accumulated length exceeds that of the file. + * If so, reduce size (i.e., cut out pad bytes) + * Only do this for Y-modem (and Z-modem should it ever + * be supported since it can fall back to Y-modem mode). + */ if (xyz.mode != xyzModem_xmodem && 0 != xyz.file_length) { xyz.read_length += xyz.len; if (xyz.read_length > xyz.file_length) { @@ -587,9 +587,9 @@ xyzModem_stream_read(char *buf, int size, int *err) #endif break; } else if (xyz.blk == ((xyz.next_blk - 1) & 0xFF)) { - // Just re-ACK this so sender will get on with it + /* Just re-ACK this so sender will get on with it */ CYGACC_COMM_IF_PUTC(*xyz.__chan, ACK); - continue; // Need new header + continue; /* Need new header */ } else { stat = xyzModem_sequence; } @@ -604,7 +604,7 @@ xyzModem_stream_read(char *buf, int size, int *err) CYGACC_COMM_IF_PUTC(*xyz.__chan, (xyz.crc_mode ? 'C' : NAK)); xyz.total_retries++; ZM_DEBUG(zm_dprintf("Reading Final Header\n")); - stat = xyzModem_get_hdr(); + stat = xyzModem_get_hdr(); CYGACC_COMM_IF_PUTC(*xyz.__chan, ACK); ZM_DEBUG(zm_dprintf("FINAL ACK (%d)\n", __LINE__)); } @@ -621,7 +621,7 @@ xyzModem_stream_read(char *buf, int size, int *err) return total; } } - // Don't "read" data from the EOF protocol package + /* Don't "read" data from the EOF protocol package */ if (!xyz.at_eof) { len = xyz.len; if (size < len) len = size; @@ -639,15 +639,15 @@ xyzModem_stream_read(char *buf, int size, int *err) void xyzModem_stream_close(int *err) { - diag_printf("xyzModem - %s mode, %d(SOH)/%d(STX)/%d(CAN) packets, %d retries\n", + diag_printf("xyzModem - %s mode, %d(SOH)/%d(STX)/%d(CAN) packets, %d retries\n", xyz.crc_mode ? "CRC" : "Cksum", xyz.total_SOH, xyz.total_STX, xyz.total_CAN, xyz.total_retries); ZM_DEBUG(zm_flush()); } -// Need to be able to clean out the input buffer, so have to take the -// getc +/* Need to be able to clean out the input buffer, so have to take the */ +/* getc */ void xyzModem_stream_terminate(bool abort, int (*getc)(void)) { int c; @@ -657,8 +657,8 @@ void xyzModem_stream_terminate(bool abort, int (*getc)(void)) switch (xyz.mode) { case xyzModem_xmodem: case xyzModem_ymodem: - // The X/YMODEM Spec seems to suggest that multiple CAN followed by an equal - // number of Backspaces is a friendly way to get the other end to abort. + /* The X/YMODEM Spec seems to suggest that multiple CAN followed by an equal */ + /* number of Backspaces is a friendly way to get the other end to abort. */ CYGACC_COMM_IF_PUTC(*xyz.__chan,CAN); CYGACC_COMM_IF_PUTC(*xyz.__chan,CAN); CYGACC_COMM_IF_PUTC(*xyz.__chan,CAN); @@ -667,29 +667,33 @@ void xyzModem_stream_terminate(bool abort, int (*getc)(void)) CYGACC_COMM_IF_PUTC(*xyz.__chan,BSP); CYGACC_COMM_IF_PUTC(*xyz.__chan,BSP); CYGACC_COMM_IF_PUTC(*xyz.__chan,BSP); - // Now consume the rest of what's waiting on the line. + /* Now consume the rest of what's waiting on the line. */ ZM_DEBUG(zm_dprintf("Flushing serial line.\n")); xyzModem_flush(); xyz.at_eof = true; break; #ifdef xyzModem_zmodem case xyzModem_zmodem: - // Might support it some day I suppose. + /* Might support it some day I suppose. */ #endif break; } } else { ZM_DEBUG(zm_dprintf("Engaging cleanup mode...\n")); - // Consume any trailing crap left in the inbuffer from - // previous recieved blocks. Since very few files are an exact multiple - // of the transfer block size, there will almost always be some gunk here. - // If we don't eat it now, RedBoot will think the user typed it. + /* + * Consume any trailing crap left in the inbuffer from + * previous recieved blocks. Since very few files are an exact multiple + * of the transfer block size, there will almost always be some gunk here. + * If we don't eat it now, RedBoot will think the user typed it. + */ ZM_DEBUG(zm_dprintf("Trailing gunk:\n")); while ((c = (*getc)()) > -1) ; ZM_DEBUG(zm_dprintf("\n")); - // Make a small delay to give terminal programs like minicom - // time to get control again after their file transfer program - // exits. + /* + * Make a small delay to give terminal programs like minicom + * time to get control again after their file transfer program + * exits. + */ CYGACC_CALL_IF_DELAY_US((cyg_int32)250000); } } @@ -728,12 +732,12 @@ xyzModem_error(int err) } } -// -// RedBoot interface -// -#if 0 // SB +/* + * RedBoot interface + */ +#if 0 /* SB */ GETC_IO_FUNCS(xyzModem_io, xyzModem_stream_open, xyzModem_stream_close, xyzModem_stream_terminate, xyzModem_stream_read, xyzModem_error); RedBoot_load(xmodem, xyzModem_io, false, false, xyzModem_xmodem); RedBoot_load(ymodem, xyzModem_io, false, false, xyzModem_ymodem); -#endif +#endif diff --git a/cpu/mpc5xxx/cpu.c b/cpu/mpc5xxx/cpu.c index 5ad4baa..6b6f828 100644 --- a/cpu/mpc5xxx/cpu.c +++ b/cpu/mpc5xxx/cpu.c @@ -58,7 +58,7 @@ int checkcpu (void) break; } - printf (" v%d.%d, Core v%d.%d", SVR_MJREV (svr), SVR_MNREV (svr), + printf (" v%d.%d, Core v%d.%d", SVR_MJREV (svr), SVR_MNREV (svr), PVR_MAJ(pvr), PVR_MIN(pvr)); #endif printf (" at %s MHz\n", strmhz (buf, clock)); diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c index 7ca1ceb..20bba6c 100644 --- a/cpu/mpc83xx/cpu.c +++ b/cpu/mpc83xx/cpu.c @@ -260,7 +260,7 @@ int dma_xfer(void *dest, u32 count, void *src) dmamr0 = (DMA_CHANNEL_TRANSFER_MODE_DIRECT | DMA_CHANNEL_SOURCE_ADDRESS_HOLD_8B | DMA_CHANNEL_SOURCE_ADRESSS_HOLD_EN); - + dma->dmamr0 = swab32(dmamr0); __asm__ __volatile__ ("sync"); diff --git a/cpu/mpc83xx/spd_sdram.c b/cpu/mpc83xx/spd_sdram.c index b4012a8..48624fe 100644 --- a/cpu/mpc83xx/spd_sdram.c +++ b/cpu/mpc83xx/spd_sdram.c @@ -1,7 +1,7 @@ /* * (C) Copyright 2006 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * + * * Copyright 2004 Freescale Semiconductor. * (C) Copyright 2003 Motorola Inc. * Xianghua Xiao (X.Xiao@motorola.com) @@ -426,7 +426,7 @@ static __inline__ unsigned long get_tbms (void) /* * Initialize all of memory for ECC, then enable errors. */ -//#define CONFIG_DDR_ECC_INIT_VIA_DMA +/* #define CONFIG_DDR_ECC_INIT_VIA_DMA */ void ddr_enable_ecc(unsigned int dram_size) { uint *p; diff --git a/cpu/ppc4xx/sdram.c b/cpu/ppc4xx/sdram.c index c5ab017..e31d59d 100644 --- a/cpu/ppc4xx/sdram.c +++ b/cpu/ppc4xx/sdram.c @@ -18,7 +18,7 @@ * * 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 + * 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 @@ -38,17 +38,17 @@ #ifndef CFG_SDRAM_TABLE sdram_conf_t mb0cf[] = { - {(128 << 20), 13, 0x000A4001}, /* (0-128MB) Address Mode 3, 13x10(4) */ - {(64 << 20), 13, 0x00084001}, /* (0-64MB) Address Mode 3, 13x9(4) */ - {(32 << 20), 12, 0x00062001}, /* (0-32MB) Address Mode 2, 12x9(4) */ - {(16 << 20), 12, 0x00046001}, /* (0-16MB) Address Mode 4, 12x8(4) */ - {(4 << 20), 11, 0x00008001}, /* (0-4MB) Address Mode 5, 11x8(2) */ + {(128 << 20), 13, 0x000A4001}, /* (0-128MB) Address Mode 3, 13x10(4) */ + {(64 << 20), 13, 0x00084001}, /* (0-64MB) Address Mode 3, 13x9(4) */ + {(32 << 20), 12, 0x00062001}, /* (0-32MB) Address Mode 2, 12x9(4) */ + {(16 << 20), 12, 0x00046001}, /* (0-16MB) Address Mode 4, 12x8(4) */ + {(4 << 20), 11, 0x00008001}, /* (0-4MB) Address Mode 5, 11x8(2) */ }; #else sdram_conf_t mb0cf[] = CFG_SDRAM_TABLE; #endif -#define N_MB0CF (sizeof(mb0cf) / sizeof(mb0cf[0])) +#define N_MB0CF (sizeof(mb0cf) / sizeof(mb0cf[0])) #ifndef CONFIG_440 @@ -65,76 +65,76 @@ static ulong ns2clks(ulong ns) static ulong compute_sdtr1(ulong speed) { #ifdef CFG_SDRAM_CASL - ulong tmp; - ulong sdtr1 = 0; - - /* CASL */ - if (CFG_SDRAM_CASL < 2) - sdtr1 |= (1 << SDRAM0_TR_CASL); - else - if (CFG_SDRAM_CASL > 4) - sdtr1 |= (3 << SDRAM0_TR_CASL); - else - sdtr1 |= ((CFG_SDRAM_CASL-1) << SDRAM0_TR_CASL); - - /* PTA */ - tmp = ns2clks(CFG_SDRAM_PTA); - if ((tmp >= 2) && (tmp <= 4)) - sdtr1 |= ((tmp-1) << SDRAM0_TR_PTA); - else - sdtr1 |= ((4-1) << SDRAM0_TR_PTA); - - /* CTP */ - tmp = ns2clks(CFG_SDRAM_CTP); - if ((tmp >= 2) && (tmp <= 4)) - sdtr1 |= ((tmp-1) << SDRAM0_TR_CTP); - else - sdtr1 |= ((4-1) << SDRAM0_TR_CTP); - - /* LDF */ - tmp = ns2clks(CFG_SDRAM_LDF); - if ((tmp >= 2) && (tmp <= 4)) - sdtr1 |= ((tmp-1) << SDRAM0_TR_LDF); - else - sdtr1 |= ((2-1) << SDRAM0_TR_LDF); - - /* RFTA */ - tmp = ns2clks(CFG_SDRAM_RFTA); - if ((tmp >= 4) && (tmp <= 10)) - sdtr1 |= ((tmp-4) << SDRAM0_TR_RFTA); - else - sdtr1 |= ((10-4) << SDRAM0_TR_RFTA); - - /* RCD */ - tmp = ns2clks(CFG_SDRAM_RCD); - if ((tmp >= 2) && (tmp <= 4)) - sdtr1 |= ((tmp-1) << SDRAM0_TR_RCD); - else - sdtr1 |= ((4-1) << SDRAM0_TR_RCD); - - return sdtr1; + ulong tmp; + ulong sdtr1 = 0; + + /* CASL */ + if (CFG_SDRAM_CASL < 2) + sdtr1 |= (1 << SDRAM0_TR_CASL); + else + if (CFG_SDRAM_CASL > 4) + sdtr1 |= (3 << SDRAM0_TR_CASL); + else + sdtr1 |= ((CFG_SDRAM_CASL-1) << SDRAM0_TR_CASL); + + /* PTA */ + tmp = ns2clks(CFG_SDRAM_PTA); + if ((tmp >= 2) && (tmp <= 4)) + sdtr1 |= ((tmp-1) << SDRAM0_TR_PTA); + else + sdtr1 |= ((4-1) << SDRAM0_TR_PTA); + + /* CTP */ + tmp = ns2clks(CFG_SDRAM_CTP); + if ((tmp >= 2) && (tmp <= 4)) + sdtr1 |= ((tmp-1) << SDRAM0_TR_CTP); + else + sdtr1 |= ((4-1) << SDRAM0_TR_CTP); + + /* LDF */ + tmp = ns2clks(CFG_SDRAM_LDF); + if ((tmp >= 2) && (tmp <= 4)) + sdtr1 |= ((tmp-1) << SDRAM0_TR_LDF); + else + sdtr1 |= ((2-1) << SDRAM0_TR_LDF); + + /* RFTA */ + tmp = ns2clks(CFG_SDRAM_RFTA); + if ((tmp >= 4) && (tmp <= 10)) + sdtr1 |= ((tmp-4) << SDRAM0_TR_RFTA); + else + sdtr1 |= ((10-4) << SDRAM0_TR_RFTA); + + /* RCD */ + tmp = ns2clks(CFG_SDRAM_RCD); + if ((tmp >= 2) && (tmp <= 4)) + sdtr1 |= ((tmp-1) << SDRAM0_TR_RCD); + else + sdtr1 |= ((4-1) << SDRAM0_TR_RCD); + + return sdtr1; #else /* CFG_SDRAM_CASL */ - /* - * If no values are configured in the board config file - * use the default values, which seem to be ok for most - * boards. - * - * REMARK: - * For new board ports we strongly recommend to define the - * correct values for the used SDRAM chips in your board - * config file (see PPChameleonEVB.h) - */ - if (speed > 100000000) { - /* - * 133 MHz SDRAM - */ - return 0x01074015; - } else { - /* - * default: 100 MHz SDRAM - */ - return 0x0086400d; - } + /* + * If no values are configured in the board config file + * use the default values, which seem to be ok for most + * boards. + * + * REMARK: + * For new board ports we strongly recommend to define the + * correct values for the used SDRAM chips in your board + * config file (see PPChameleonEVB.h) + */ + if (speed > 100000000) { + /* + * 133 MHz SDRAM + */ + return 0x01074015; + } else { + /* + * default: 100 MHz SDRAM + */ + return 0x0086400d; + } #endif /* CFG_SDRAM_CASL */ } @@ -142,24 +142,24 @@ static ulong compute_sdtr1(ulong speed) static ulong compute_rtr(ulong speed, ulong rows, ulong refresh) { #ifdef CFG_SDRAM_CASL - ulong tmp; + ulong tmp; - tmp = ((refresh*1000*1000) / (1 << rows)) * (speed / 1000); - tmp /= 1000000; + tmp = ((refresh*1000*1000) / (1 << rows)) * (speed / 1000); + tmp /= 1000000; - return ((tmp & 0x00003FF8) << 16); + return ((tmp & 0x00003FF8) << 16); #else /* CFG_SDRAM_CASL */ - if (speed > 100000000) { - /* - * 133 MHz SDRAM - */ + if (speed > 100000000) { + /* + * 133 MHz SDRAM + */ return 0x07f00000; - } else { - /* - * default: 100 MHz SDRAM - */ + } else { + /* + * default: 100 MHz SDRAM + */ return 0x05f00000; - } + } #endif /* CFG_SDRAM_CASL */ } @@ -172,19 +172,19 @@ void sdram_init(void) ulong sdtr1; int i; - /* - * Determine SDRAM speed - */ - speed = get_bus_freq(0); /* parameter not used on ppc4xx */ + /* + * Determine SDRAM speed + */ + speed = get_bus_freq(0); /* parameter not used on ppc4xx */ - /* - * sdtr1 (register SDRAM0_TR) must take into account timings listed - * in SDRAM chip datasheet. rtr (register SDRAM0_RTR) must take into - * account actual SDRAM size. So we can set up sdtr1 according to what - * is specified in board configuration file while rtr dependds on SDRAM - * size we are assuming before detection. - */ - sdtr1 = compute_sdtr1(speed); + /* + * sdtr1 (register SDRAM0_TR) must take into account timings listed + * in SDRAM chip datasheet. rtr (register SDRAM0_RTR) must take into + * account actual SDRAM size. So we can set up sdtr1 according to what + * is specified in board configuration file while rtr dependds on SDRAM + * size we are assuming before detection. + */ + sdtr1 = compute_sdtr1(speed); for (i=0; i<N_MB0CF; i++) { /* @@ -343,8 +343,8 @@ static void ecc_init(ulong start, ulong size) * Autodetect onboard DDR SDRAM on 440 platforms * * NOTE: Some of the hardcoded values are hardware dependant, - * so this should be extended for other future boards - * using this routine! + * so this should be extended for other future boards + * using this routine! */ long int initdram(int board_type) { @@ -360,11 +360,11 @@ long int initdram(int board_type) /* * Setup some default */ - mtsdram(mem_uabba, 0x00000000); /* ubba=0 (default) */ - mtsdram(mem_slio, 0x00000000); /* rdre=0 wrre=0 rarw=0 */ + mtsdram(mem_uabba, 0x00000000); /* ubba=0 (default) */ + mtsdram(mem_slio, 0x00000000); /* rdre=0 wrre=0 rarw=0 */ mtsdram(mem_devopt, 0x00000000); /* dll=0 ds=0 (normal) */ mtsdram(mem_wddctr, 0x00000000); /* wrcp=0 dcd=0 */ - mtsdram(mem_clktr, 0x40000000); /* clkp=1 (90 deg wr) dcdt=0 */ + mtsdram(mem_clktr, 0x40000000); /* clkp=1 (90 deg wr) dcdt=0 */ /* * Following for CAS Latency = 2.5 @ 133 MHz PLB @@ -379,7 +379,7 @@ long int initdram(int board_type) /* * Enable the controller, then wait for DCEN to complete */ - mtsdram(mem_cfg0, 0x86000000); /* DCEN=1, PMUD=1, 64-bit */ + mtsdram(mem_cfg0, 0x86000000); /* DCEN=1, PMUD=1, 64-bit */ udelay(10000); if (get_ram_size(0, mb0cf[i].size) == mb0cf[i].size) { diff --git a/doc/README.mpc8349emds.ddrecc b/doc/README.mpc8349emds.ddrecc index 401c0b6..eb249c3 100644 --- a/doc/README.mpc8349emds.ddrecc +++ b/doc/README.mpc8349emds.ddrecc @@ -152,5 +152,3 @@ Observe that Single-Bit Error is 'on' which means that Single-Bit Error Counter reached Single-Bit Error Threshold. Multiple Memory Errors bit is also 'on', that is Counter reached Threshold more than one time (it wraps back after reaching Threshold). - - diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h index 39e3d95..1a47980 100644 --- a/include/configs/MPC8349EMDS.h +++ b/include/configs/MPC8349EMDS.h @@ -75,13 +75,13 @@ /* * 32-bit data path mode. - * + * * Please note that using this mode for devices with the real density of 64-bit * effectively reduces the amount of available memory due to the effect of * wrapping around while translating address to row/columns, for example in the * 256MB module the upper 128MB get aliased with contents of the lower * 128MB); normally this define should be used for devices with real 32-bit - * data path. + * data path. */ #undef CONFIG_DDR_32BIT diff --git a/include/crc.h b/include/crc.h index 63399bf..10560c9 100644 --- a/include/crc.h +++ b/include/crc.h @@ -1,56 +1,58 @@ -//========================================================================== -// -// crc.h -// -// Interface for the CRC algorithms. -// -//========================================================================== -//####ECOSGPLCOPYRIGHTBEGIN#### -// ------------------------------------------- -// This file is part of eCos, the Embedded Configurable Operating System. -// Copyright (C) 2002 Andrew Lunn -// -// eCos 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 or (at your option) any later version. -// -// eCos 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 eCos; if not, write to the Free Software Foundation, Inc., -// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -// -// As a special exception, if other files instantiate templates or use macros -// or inline functions from this file, or you compile this file and link it -// with other works to produce a work based on this file, this file does not -// by itself cause the resulting work to be covered by the GNU General Public -// License. However the source code for this file must still be made available -// in accordance with section (3) of the GNU General Public License. -// -// This exception does not invalidate any other reasons why a work based on -// this file might be covered by the GNU General Public License. -// -// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. -// at http://sources.redhat.com/ecos/ecos-license/ -// ------------------------------------------- -//####ECOSGPLCOPYRIGHTEND#### -//========================================================================== -//#####DESCRIPTIONBEGIN#### -// -// Author(s): Andrew Lunn -// Contributors: Andrew Lunn -// Date: 2002-08-06 -// Purpose: -// Description: -// -// This code is part of eCos (tm). -// -//####DESCRIPTIONEND#### -// -//========================================================================== +/* + *========================================================================== + * + * crc.h + * + * Interface for the CRC algorithms. + * + *========================================================================== + *####ECOSGPLCOPYRIGHTBEGIN#### + * ------------------------------------------- + * This file is part of eCos, the Embedded Configurable Operating System. + * Copyright (C) 2002 Andrew Lunn + * + * eCos 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 or (at your option) any later version. + * + * eCos 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 eCos; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * As a special exception, if other files instantiate templates or use macros + * or inline functions from this file, or you compile this file and link it + * with other works to produce a work based on this file, this file does not + * by itself cause the resulting work to be covered by the GNU General Public + * License. However the source code for this file must still be made available + * in accordance with section (3) of the GNU General Public License. + * + * This exception does not invalidate any other reasons why a work based on + * this file might be covered by the GNU General Public License. + * + * Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. + * at http: *sources.redhat.com/ecos/ecos-license/ + * ------------------------------------------- + *####ECOSGPLCOPYRIGHTEND#### + *========================================================================== + *#####DESCRIPTIONBEGIN#### + * + * Author(s): Andrew Lunn + * Contributors: Andrew Lunn + * Date: 2002-08-06 + * Purpose: + * Description: + * + * This code is part of eCos (tm). + * + *####DESCRIPTIONEND#### + * + *========================================================================== + */ #ifndef _SERVICES_CRC_CRC_H_ #define _SERVICES_CRC_CRC_H_ @@ -65,37 +67,34 @@ # endif #endif -// Compute a CRC, using the POSIX 1003 definition -extern uint32_t +/* Compute a CRC, using the POSIX 1003 definition */ +extern uint32_t cyg_posix_crc32(unsigned char *s, int len); -// Gary S. Brown's 32 bit CRC +/* Gary S. Brown's 32 bit CRC */ -extern uint32_t +extern uint32_t cyg_crc32(unsigned char *s, int len); -// Gary S. Brown's 32 bit CRC, but accumulate the result from a -// previous CRC calculation +/* Gary S. Brown's 32 bit CRC, but accumulate the result from a */ +/* previous CRC calculation */ -extern uint32_t +extern uint32_t cyg_crc32_accumulate(uint32_t crc, unsigned char *s, int len); -// Ethernet FCS Algorithm +/* Ethernet FCS Algorithm */ -extern uint32_t +extern uint32_t cyg_ether_crc32(unsigned char *s, int len); -// Ethernet FCS algorithm, but accumulate the result from a previous -// CRC calculation. +/* Ethernet FCS algorithm, but accumulate the result from a previous */ +/* CRC calculation. */ -extern uint32_t +extern uint32_t cyg_ether_crc32_accumulate(uint32_t crc, unsigned char *s, int len); -// 16 bit CRC with polynomial x^16+x^12+x^5+1 +/* 16 bit CRC with polynomial x^16+x^12+x^5+1 */ extern uint16_t cyg_crc16(unsigned char *s, int len); -#endif // _SERVICES_CRC_CRC_H_ - - - +#endif /* _SERVICES_CRC_CRC_H_ */ diff --git a/include/xyzModem.h b/include/xyzModem.h index a62a174..4ec10b5 100644 --- a/include/xyzModem.h +++ b/include/xyzModem.h @@ -1,65 +1,67 @@ -//========================================================================== -// -// xyzModem.h -// -// RedBoot stream handler for xyzModem protocol -// -//========================================================================== -//####ECOSGPLCOPYRIGHTBEGIN#### -// ------------------------------------------- -// This file is part of eCos, the Embedded Configurable Operating System. -// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. -// Copyright (C) 2002 Gary Thomas -// -// eCos 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 or (at your option) any later version. -// -// eCos 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 eCos; if not, write to the Free Software Foundation, Inc., -// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -// -// As a special exception, if other files instantiate templates or use macros -// or inline functions from this file, or you compile this file and link it -// with other works to produce a work based on this file, this file does not -// by itself cause the resulting work to be covered by the GNU General Public -// License. However the source code for this file must still be made available -// in accordance with section (3) of the GNU General Public License. -// -// This exception does not invalidate any other reasons why a work based on -// this file might be covered by the GNU General Public License. -// -// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. -// at http://sources.redhat.com/ecos/ecos-license/ -// ------------------------------------------- -//####ECOSGPLCOPYRIGHTEND#### -//========================================================================== -//#####DESCRIPTIONBEGIN#### -// -// Author(s): gthomas -// Contributors: gthomas -// Date: 2000-07-14 -// Purpose: -// Description: -// -// This code is part of RedBoot (tm). -// -//####DESCRIPTIONEND#### -// -//========================================================================== +/* + *========================================================================== + * + * xyzModem.h + * + * RedBoot stream handler for xyzModem protocol + * + *========================================================================== + *####ECOSGPLCOPYRIGHTBEGIN#### + * ------------------------------------------- + * This file is part of eCos, the Embedded Configurable Operating System. + * Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. + * Copyright (C) 2002 Gary Thomas + * + * eCos 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 or (at your option) any later version. + * + * eCos 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 eCos; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * As a special exception, if other files instantiate templates or use macros + * or inline functions from this file, or you compile this file and link it + * with other works to produce a work based on this file, this file does not + * by itself cause the resulting work to be covered by the GNU General Public + * License. However the source code for this file must still be made available + * in accordance with section (3) of the GNU General Public License. + * + * This exception does not invalidate any other reasons why a work based on + * this file might be covered by the GNU General Public License. + * + * Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. + * at http: *sources.redhat.com/ecos/ecos-license/ + * ------------------------------------------- + *####ECOSGPLCOPYRIGHTEND#### + *========================================================================== + *#####DESCRIPTIONBEGIN#### + * + * Author(s): gthomas + * Contributors: gthomas + * Date: 2000-07-14 + * Purpose: + * Description: + * + * This code is part of RedBoot (tm). + * + *####DESCRIPTIONEND#### + * + *========================================================================== + */ #ifndef _XYZMODEM_H_ #define _XYZMODEM_H_ #define xyzModem_xmodem 1 #define xyzModem_ymodem 2 -// Don't define this until the protocol support is in place -//#define xyzModem_zmodem 3 +/* Don't define this until the protocol support is in place */ +/*#define xyzModem_zmodem 3 */ #define xyzModem_access -1 #define xyzModem_noZmodem -2 @@ -103,10 +105,10 @@ typedef unsigned int bool; #endif -int xyzModem_stream_open(connection_info_t *info, int *err); -void xyzModem_stream_close(int *err); -void xyzModem_stream_terminate(bool method, int (*getc)(void)); -int xyzModem_stream_read(char *buf, int size, int *err); +int xyzModem_stream_open(connection_info_t *info, int *err); +void xyzModem_stream_close(int *err); +void xyzModem_stream_terminate(bool method, int (*getc)(void)); +int xyzModem_stream_read(char *buf, int size, int *err); char *xyzModem_error(int err); -#endif // _XYZMODEM_H_ +#endif /* _XYZMODEM_H_ */ diff --git a/rtc/ds1374.c b/rtc/ds1374.c index 31f06e5..50a996c 100644 --- a/rtc/ds1374.c +++ b/rtc/ds1374.c @@ -116,7 +116,7 @@ void rtc_get (struct rtc_time *tm){ /* * Since the reads are being performed one byte at a time, - * there is a chance that a carry will occur during the read. + * there is a chance that a carry will occur during the read. * To detect this, 2 reads are performed and compared. */ limit = 10; |