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* Update TRAB auto update code

Browse Source 
* Make fatload set filesize environment variable
  fix potential buffer overlow problem

* enable basic / medium / high-end configurations for PPChameleonEVB
  board; fix NAND code

* enable TFTP client code to specify to the server the desired
  timeout value (see RFC-2349)
This commit is contained in:
wdenk 2003-10-06 21:55:32 +00:00
parent bb65a31267
commit fbe4b5cbde
9 changed files with 116 additions and 39 deletions
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8
CHANGELOG
View File

@ -2,6 +2,14 @@
Changes for U-Boot 1.0.0:
======================================================================
* Make fatload set filesize environment variable
* enable basic / medium / high-end configurations for PPChameleonEVB
board; fix NAND code
* enable TFTP client code to specify to the server the desired
timeout value (see RFC-2349)
* Improve SDRAM setup for TRAB board
* Suppress all output with splashscreen configured only if "splashimage"

19
Makefile
View File

@ -478,6 +478,7 @@ wtk_config: unconfig
#########################################################################
## PPC4xx Systems
#########################################################################
xtract_4xx = $(subst _MODEL_BA,,$(subst _MODEL_ME,,$(subst _MODEL_HI,,$(subst _config,,$1))))
ADCIOP_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx adciop esd
@ -557,8 +558,24 @@ PLU405_config: unconfig
PMC405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx pmc405 esd
PPChameleonEVB_MODEL_BA_config \
PPChameleonEVB_MODEL_ME_config \
PPChameleonEVB_MODEL_HI_config \
PPChameleonEVB_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx PPChameleonEVB dave
@ >include/config.h
@[ -z "$(findstring _MODEL_BA,$@)" ] || \
{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 0" >>include/config.h ; \
echo "... BASIC model" ; \
}
@[ -z "$(findstring _MODEL_ME,$@)" ] || \
{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 1" >>include/config.h ; \
echo "... MEDIUM model" ; \
}
@[ -z "$(findstring _MODEL_HI,$@)" ] || \
{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 2" >>include/config.h ; \
echo "... HIGH-END model" ; \
}
@./mkconfig -a $(call xtract_4xx,$@) ppc ppc4xx PPChameleonEVB dave
VOH405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx voh405 esd

7
board/dave/PPChameleonEVB/PPChameleonEVB.c
View File

@ -261,10 +261,13 @@ nand_probe(ulong physadr);
void
nand_init(void)
{
ulong totlen;
ulong totlen = 0;
#if (CONFIG_PPCHAMELEON_MODULE_MODEL == CONFIG_PPCHAMELEON_MODULE_ME) || \
(CONFIG_PPCHAMELEON_MODULE_MODEL == CONFIG_PPCHAMELEON_MODULE_HI)
debug ("Probing at 0x%.8x\n", CFG_NAND0_BASE);
totlen = nand_probe (CFG_NAND0_BASE);
totlen += nand_probe (CFG_NAND0_BASE);
#endif /* CONFIG_PPCHAMELEON_MODULE_ME, CONFIG_PPCHAMELEON_MODULE_HI */
debug ("Probing at 0x%.8x\n", CFG_NAND1_BASE);
totlen += nand_probe (CFG_NAND1_BASE);

45
board/trab/auto_update.c
View File

@ -313,9 +313,12 @@ au_do_update(int idx, long sz, int repeat)
/* execute a script */
if (hdr->ih_type == IH_TYPE_SCRIPT) {
addr = (char *)((char *)hdr + sizeof(*hdr) + 8);
parse_string_outer(addr,
FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
addr = (char *)((char *)hdr + sizeof(*hdr));
/* stick a NULL at the end of the script, otherwise */
/* parse_string_outer() runs off the end. */
addr[ntohl(hdr->ih_size)] = 0;
addr += 8;
parse_string_outer(addr, FLAG_PARSE_SEMICOLON);
return 0;
}
@ -333,8 +336,7 @@ au_do_update(int idx, long sz, int repeat)
#endif
debug ("protect off %lx %lx\n", start, end);
sprintf(strbuf, "protect off %lx %lx\n", start, end);
parse_string_outer(strbuf,
FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
parse_string_outer(strbuf, FLAG_PARSE_SEMICOLON);
}
/*
@ -344,12 +346,11 @@ au_do_update(int idx, long sz, int repeat)
if (repeat == 0) {
debug ("erase %lx %lx\n", start, end);
sprintf(strbuf, "erase %lx %lx\n", start, end);
parse_string_outer(strbuf,
FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
parse_string_outer(strbuf, FLAG_PARSE_SEMICOLON);
}
wait_ms(100);
/* strip the header - except for the kernel */
if (idx == IDX_FIRMWARE || idx == IDX_DISK || idx == IDX_APP) {
/* strip the header - except for the kernel and app */
if (idx == IDX_FIRMWARE || idx == IDX_DISK) {
addr = (char *)((char *)hdr + sizeof(*hdr));
#ifdef AU_UPDATE_TEST
/* copy it to where Linux goes */
@ -367,8 +368,7 @@ au_do_update(int idx, long sz, int repeat)
/* copy the data from RAM to FLASH */
debug ("cp.b %p %lx %x\n", addr, start, nbytes);
sprintf(strbuf, "cp.b %p %lx %x\n", addr, start, nbytes);
parse_string_outer(strbuf,
FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
parse_string_outer(strbuf, FLAG_PARSE_SEMICOLON);
/* check the dcrc of the copy */
if (crc32 (0, (char *)(start + off), ntohl(hdr->ih_size)) != ntohl(hdr->ih_dcrc)) {
@ -381,8 +381,7 @@ au_do_update(int idx, long sz, int repeat)
if (idx == IDX_FIRMWARE) {
debug ("protect on %lx %lx\n", start, end);
sprintf(strbuf, "protect on %lx %lx\n", start, end);
parse_string_outer(strbuf,
FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
parse_string_outer(strbuf, FLAG_PARSE_SEMICOLON);
}
return 0;
}
@ -493,8 +492,11 @@ do_auto_update(void)
env = getenv("firmware_nd");
if (env != NULL)
end = simple_strtoul(env, NULL, 16);
if (start >= 0 && end && end > start)
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");
@ -503,8 +505,11 @@ do_auto_update(void)
env = getenv("kernel_nd");
if (env != NULL)
end = simple_strtoul(env, NULL, 16);
if (start >= 0 && end && end > start)
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");
@ -513,8 +518,11 @@ do_auto_update(void)
env = getenv("app_nd");
if (env != NULL)
end = simple_strtoul(env, NULL, 16);
if (start >= 0 && end && end > start)
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");
@ -523,8 +531,11 @@ do_auto_update(void)
env = getenv("disk_nd");
if (env != NULL)
end = simple_strtoul(env, NULL, 16);
if (start >= 0 && end && end > start)
if (start >= 0 && end && end > start) {
ausize[IDX_DISK] = (end + 1) - start;
aufl_layout[3].start = start;
aufl_layout[3].end = end;
}
/* make sure that we see CTRL-C and save the old state */
old_ctrlc = disable_ctrlc(0);

9
common/cmd_fat.c
View File

@ -74,6 +74,7 @@ int do_fat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
long size;
unsigned long offset;
unsigned long count;
char buf [12];
block_dev_desc_t *dev_desc=NULL;
int dev=0;
int part=1;
@ -107,11 +108,15 @@ int do_fat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
count = 0;
size = file_fat_read (argv[4], (unsigned char *) offset, count);
if(size==-1)
if(size==-1) {
printf("\n** Unable to read \"%s\" from %s %d:%d **\n",argv[4],argv[1],dev,part);
else
} else {
printf ("\n%ld bytes read\n", size);
sprintf(buf, "%lX", size);
setenv("filesize", buf);
}
return size;
}

2
common/cmd_fdos.c
View File

@ -43,7 +43,7 @@ int do_fdosboot(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
char *ep;
int size;
int rcode = 0;
char buf [10];
char buf [12];
int drive = CFG_FDC_DRIVE_NUMBER;
/* pre-set load_addr */

37
include/configs/PPChameleonEVB.h
View File

@ -1,9 +1,12 @@
/*
* (C) Copyright 2001-2003
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
* (C) Copyright 2003
* DAVE Srl
*
* See file CREDITS for list of people who contributed to this
* project.
* http://www.dave-tech.it
* http://www.wawnet.biz
* mailto:info@wawnet.biz
*
* Credits: Stefan Roese, Wolfgang Denk
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@ -28,6 +31,13 @@
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_PPCHAMELEON_MODULE_BA 0 /* Basic Model */
#define CONFIG_PPCHAMELEON_MODULE_ME 1 /* Medium Model */
#define CONFIG_PPCHAMELEON_MODULE_HI 2 /* High-End Model */
#ifndef CONFIG_PPCHAMELEON_MODULE_MODEL
#define CONFIG_PPCHAMELEON_MODULE_MODEL CONFIG_PPCHAMELEON_MODULE_BA
#endif
/*
* Debug stuff
*/
@ -150,6 +160,7 @@
#define CFG_MAX_NAND_DEVICE 2 /* Max number of NAND devices */
#define SECTORSIZE 512
#define NAND_NO_RB
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
@ -248,19 +259,15 @@
} \
} while(0)
#ifdef NAND_NO_RB
/* constant delay (see also tR in the datasheet) */
#define NAND_WAIT_READY(nand) do { \
ulong mask = 0; \
switch ((ulong)(((struct nand_chip *)nand)->IO_ADDR)) { \
case CFG_NAND0_BASE: \
mask = CFG_NAND0_RDY; \
break; \
case CFG_NAND1_BASE: \
mask = CFG_NAND1_RDY; \
break; \
} \
while (!(in32(GPIO0_IR) & mask)) \
; \
udelay(12); \
} while (0)
#else
/* use the R/B pin */
/* TBD */
#endif
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)

1
include/image.h
View File

@ -112,6 +112,7 @@
#define IH_TYPE_MULTI 4 /* Multi-File Image */
#define IH_TYPE_FIRMWARE 5 /* Firmware Image */
#define IH_TYPE_SCRIPT 6 /* Script file */
#define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */
/*
* Compression Types

27
net/tftp.c
View File

@ -15,7 +15,7 @@
#if (CONFIG_COMMANDS & CFG_CMD_NET)
#define WELL_KNOWN_PORT 69 /* Well known TFTP port # */
#define TIMEOUT 2 /* Seconds to timeout for a lost pkt */
#define TIMEOUT 5 /* Seconds to timeout for a lost pkt */
#ifndef CONFIG_NET_RETRY_COUNT
# define TIMEOUT_COUNT 10 /* # of timeouts before giving up */
#else
@ -32,6 +32,7 @@
#define TFTP_DATA 3
#define TFTP_ACK 4
#define TFTP_ERROR 5
#define TFTP_OACK 6
static int TftpServerPort; /* The UDP port at their end */
@ -44,6 +45,7 @@ static int TftpState;
#define STATE_DATA 2
#define STATE_TOO_LARGE 3
#define STATE_BAD_MAGIC 4
#define STATE_OACK 5
#define DEFAULT_NAME_LEN (8 + 4 + 1)
static char default_filename[DEFAULT_NAME_LEN];
@ -113,10 +115,18 @@ TftpSend (void)
pkt += strlen(tftp_filename) + 1;
strcpy ((char *)pkt, "octet");
pkt += 5 /*strlen("octet")*/ + 1;
strcpy ((char *)pkt, "timeout");
pkt += 7 /*strlen("timeout")*/ + 1;
sprintf((char *)pkt, "%d", TIMEOUT);
#ifdef ET_DEBUG
printf("send option \"timeout %s\"\n", (char *)pkt);
#endif
pkt += strlen((char *)pkt) + 1;
len = pkt - xp;
break;
case STATE_DATA:
case STATE_OACK:
xp = pkt;
*((ushort *)pkt)++ = htons(TFTP_ACK);
*((ushort *)pkt)++ = htons(TftpBlock);
@ -173,6 +183,14 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
default:
break;
case TFTP_OACK:
#ifdef ET_DEBUG
printf("Got OACK: %s %s\n", pkt, pkt+strlen(pkt)+1);
#endif
TftpState = STATE_OACK;
TftpServerPort = src;
TftpSend (); /* Send ACK */
break;
case TFTP_DATA:
if (len < 2)
return;
@ -184,7 +202,13 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
puts ("\n\t ");
}
#ifdef ET_DEBUG
if (TftpState == STATE_RRQ) {
printf("Server did not acknowledge timeout option!\n");
}
#endif
if (TftpState == STATE_RRQ || TftpState == STATE_OACK) {
TftpState = STATE_DATA;
TftpServerPort = src;
TftpLastBlock = 0;
@ -305,6 +329,7 @@ TftpStart (void)
TftpTimeoutCount = 0;
TftpState = STATE_RRQ;
TftpOurPort = 1024 + (get_timer(0) % 3072);
TftpBlock = 0;
/* zero out server ether in case the server ip has changed */
memset(NetServerEther, 0, 6);