mirror of
https://github.com/Ysurac/openmptcprouter.git
synced 2025-03-09 15:40:20 +00:00
Fix for RUTX platform
This commit is contained in:
Ycarus (Yannick Chabanois)
parent
ccdb64ad45
commit
59bc57d5d5
7254 changed files with 1810270 additions and 7 deletions
280
root/package/utils/sysupgrade-helper/src/common/env_common.c
Normal file
280
root/package/utils/sysupgrade-helper/src/common/env_common.c
Normal file
|
|
@ -0,0 +1,280 @@
|
|||
/*
|
||||
* (C) Copyright 2000-2010
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
||||
* Andreas Heppel <aheppel@sysgo.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 <environment.h>
|
||||
#include <linux/stddef.h>
|
||||
#include <search.h>
|
||||
#include <errno.h>
|
||||
#include <malloc.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
/************************************************************************
|
||||
* Default settings to be used when no valid environment is found
|
||||
*/
|
||||
#define XMK_STR(x) #x
|
||||
#define MK_STR(x) XMK_STR(x)
|
||||
|
||||
const uchar default_environment[] = {
|
||||
#ifdef CONFIG_BOOTARGS
|
||||
"bootargs=" CONFIG_BOOTARGS "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_BOOTCOMMAND
|
||||
"bootcmd=" CONFIG_BOOTCOMMAND "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_RAMBOOTCOMMAND
|
||||
"ramboot=" CONFIG_RAMBOOTCOMMAND "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_NFSBOOTCOMMAND
|
||||
"nfsboot=" CONFIG_NFSBOOTCOMMAND "\0"
|
||||
#endif
|
||||
#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
|
||||
"bootdelay=" MK_STR(CONFIG_BOOTDELAY) "\0"
|
||||
#endif
|
||||
#if defined(CONFIG_BAUDRATE) && (CONFIG_BAUDRATE >= 0)
|
||||
"baudrate=" MK_STR(CONFIG_BAUDRATE) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_LOADS_ECHO
|
||||
"loads_echo=" MK_STR(CONFIG_LOADS_ECHO) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_ETHADDR
|
||||
"ethaddr=" MK_STR(CONFIG_ETHADDR) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_ETH1ADDR
|
||||
"eth1addr=" MK_STR(CONFIG_ETH1ADDR) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_ETH2ADDR
|
||||
"eth2addr=" MK_STR(CONFIG_ETH2ADDR) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_ETH3ADDR
|
||||
"eth3addr=" MK_STR(CONFIG_ETH3ADDR) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_ETH4ADDR
|
||||
"eth4addr=" MK_STR(CONFIG_ETH4ADDR) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_ETH5ADDR
|
||||
"eth5addr=" MK_STR(CONFIG_ETH5ADDR) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_IPADDR
|
||||
"ipaddr=" MK_STR(CONFIG_IPADDR) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_SERVERIP
|
||||
"serverip=" MK_STR(CONFIG_SERVERIP) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_SYS_AUTOLOAD
|
||||
"autoload=" CONFIG_SYS_AUTOLOAD "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_PREBOOT
|
||||
"preboot=" CONFIG_PREBOOT "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_ROOTPATH
|
||||
"rootpath=" CONFIG_ROOTPATH "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_GATEWAYIP
|
||||
"gatewayip=" MK_STR(CONFIG_GATEWAYIP) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_NETMASK
|
||||
"netmask=" MK_STR(CONFIG_NETMASK) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_HOSTNAME
|
||||
"hostname=" MK_STR(CONFIG_HOSTNAME) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_BOOTFILE
|
||||
"bootfile=" CONFIG_BOOTFILE "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_LOADADDR
|
||||
"loadaddr=" MK_STR(CONFIG_LOADADDR) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_CLOCKS_IN_MHZ
|
||||
"clocks_in_mhz=1\0"
|
||||
#endif
|
||||
#if defined(CONFIG_PCI_BOOTDELAY) && (CONFIG_PCI_BOOTDELAY > 0)
|
||||
"pcidelay=" MK_STR(CONFIG_PCI_BOOTDELAY) "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_ENV_VARS_UBOOT_CONFIG
|
||||
"arch=" CONFIG_SYS_ARCH "\0"
|
||||
"cpu=" CONFIG_SYS_CPU "\0"
|
||||
"board=" CONFIG_SYS_BOARD "\0"
|
||||
#ifdef CONFIG_SYS_VENDOR
|
||||
"vendor=" CONFIG_SYS_VENDOR "\0"
|
||||
#endif
|
||||
#ifdef CONFIG_SYS_SOC
|
||||
"soc=" CONFIG_SYS_SOC "\0"
|
||||
#endif
|
||||
#endif
|
||||
#ifdef CONFIG_EXTRA_ENV_SETTINGS
|
||||
CONFIG_EXTRA_ENV_SETTINGS
|
||||
#endif
|
||||
"\0"
|
||||
};
|
||||
|
||||
struct hsearch_data env_htab;
|
||||
|
||||
static uchar __env_get_char_spec(int index)
|
||||
{
|
||||
return *((uchar *)(gd->env_addr + index));
|
||||
}
|
||||
uchar env_get_char_spec(int)
|
||||
__attribute__((weak, alias("__env_get_char_spec")));
|
||||
|
||||
static uchar env_get_char_init(int index)
|
||||
{
|
||||
/* if crc was bad, use the default environment */
|
||||
if (gd->env_valid)
|
||||
return env_get_char_spec(index);
|
||||
else
|
||||
return default_environment[index];
|
||||
}
|
||||
|
||||
uchar env_get_char_memory(int index)
|
||||
{
|
||||
return *env_get_addr(index);
|
||||
}
|
||||
|
||||
uchar env_get_char(int index)
|
||||
{
|
||||
/* if relocated to RAM */
|
||||
if (gd->flags & GD_FLG_RELOC)
|
||||
return env_get_char_memory(index);
|
||||
else
|
||||
return env_get_char_init(index);
|
||||
}
|
||||
|
||||
const uchar *env_get_addr(int index)
|
||||
{
|
||||
if (gd->env_valid)
|
||||
return (uchar *)(gd->env_addr + index);
|
||||
else
|
||||
return &default_environment[index];
|
||||
}
|
||||
|
||||
void set_default_env(const char *s)
|
||||
{
|
||||
if (sizeof(default_environment) > ENV_SIZE) {
|
||||
puts("*** Error - default environment is too large\n\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if (s) {
|
||||
if (*s == '!') {
|
||||
printf("*** Warning - %s, "
|
||||
"using default environment\n\n",
|
||||
s + 1);
|
||||
} else {
|
||||
puts(s);
|
||||
}
|
||||
} else {
|
||||
puts("Using default environment\n\n");
|
||||
}
|
||||
|
||||
if (himport_r(&env_htab, (char *)default_environment,
|
||||
sizeof(default_environment), '\0', 0) == 0)
|
||||
error("Environment import failed: errno = %d\n", errno);
|
||||
|
||||
gd->flags |= GD_FLG_ENV_READY;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check if CRC is valid and (if yes) import the environment.
|
||||
* Note that "buf" may or may not be aligned.
|
||||
*/
|
||||
int env_import(const char *buf, int check)
|
||||
{
|
||||
env_t *ep = (env_t *)buf;
|
||||
|
||||
if (check) {
|
||||
uint32_t crc;
|
||||
|
||||
memcpy(&crc, &ep->crc, sizeof(crc));
|
||||
|
||||
if (crc32(0, ep->data, ENV_SIZE) != crc) {
|
||||
set_default_env("!bad CRC");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0)) {
|
||||
gd->flags |= GD_FLG_ENV_READY;
|
||||
return 1;
|
||||
}
|
||||
|
||||
error("Cannot import environment: errno = %d\n", errno);
|
||||
|
||||
set_default_env("!import failed");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void env_relocate(void)
|
||||
{
|
||||
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
|
||||
env_reloc();
|
||||
#endif
|
||||
if (gd->env_valid == 0) {
|
||||
#if defined(CONFIG_ENV_IS_NOWHERE) /* Environment not changable */
|
||||
set_default_env(NULL);
|
||||
#else
|
||||
bootstage_error(BOOTSTAGE_ID_NET_CHECKSUM);
|
||||
set_default_env("!bad CRC");
|
||||
#endif
|
||||
} else {
|
||||
env_relocate_spec();
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef CONFIG_AUTO_COMPLETE
|
||||
int env_complete(char *var, int maxv, char *cmdv[], int bufsz, char *buf)
|
||||
{
|
||||
ENTRY *match;
|
||||
int found, idx;
|
||||
|
||||
idx = 0;
|
||||
found = 0;
|
||||
cmdv[0] = NULL;
|
||||
|
||||
while ((idx = hmatch_r(var, idx, &match, &env_htab))) {
|
||||
int vallen = strlen(match->key) + 1;
|
||||
|
||||
if (found >= maxv - 2 || bufsz < vallen)
|
||||
break;
|
||||
|
||||
cmdv[found++] = buf;
|
||||
memcpy(buf, match->key, vallen);
|
||||
buf += vallen;
|
||||
bufsz -= vallen;
|
||||
}
|
||||
|
||||
qsort(cmdv, found, sizeof(cmdv[0]), strcmp_compar);
|
||||
|
||||
if (idx)
|
||||
cmdv[found++] = "...";
|
||||
|
||||
cmdv[found] = NULL;
|
||||
return found;
|
||||
}
|
||||
#endif
|
||||
Loading…
Add table
Add a link
Reference in a new issue