[PATCH] qong: changes to Dave/DENX Qong configuration
Ilya Yanok
yanok at emcraft.com
Thu Feb 5 04:08:20 CET 2009
1. Changes to the default environment:
- "bootcmd" defined as "run flash_self"
- "saveenv" command removed from "update"
- "uboot" changed to "u-boot" (also in "load")
- "addmtd" variable defined (and added to all boot commands)
2. CONFIG_CMD_JFFS2 defined to enable "mtdparts" command
3. MTDIDS_DEFAULT and MTDPARTS_DEFAULT defined
4. CONFIG_SYS_CBSIZE changed from 256 to 512. That solves the problem
with truncated "bootargs" environment variable.
Signed-off-by: Ilya Yanok <yanok at emcraft.com>
---
include/configs/qong.h | 22 ++++++++++++++--------
1 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/include/configs/qong.h b/include/configs/qong.h
index fc6e33a..ccc2625 100644
--- a/include/configs/qong.h
+++ b/include/configs/qong.h
@@ -84,6 +84,7 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NET
#define CONFIG_CMD_MII
+#define CONFIG_CMD_JFFS2
/*
* You can compile in a MAC address and your custom net settings by using
@@ -113,28 +114,29 @@
":${hostname}:${netdev}:off panic=1\0" \
"addtty=setenv bootargs ${bootargs}" \
" console=ttymxc0,${baudrate}\0" \
+ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
"addmisc=setenv bootargs ${bootargs}\0" \
"uboot_addr=a0000000\0" \
"kernel_addr=a0080000\0" \
"ramdisk_addr=a0300000\0" \
- "uboot=qong/u-boot.bin\0" \
+ "u-boot=qong/u-boot.bin\0" \
"kernel_addr_r=80800000\0" \
"hostname=qong\0" \
"bootfile=qong/uImage\0" \
"rootpath=/opt/eldk-4.2-arm/armVFP\0" \
- "flash_self=run ramargs addip addtty addmisc;" \
+ "flash_self=run ramargs addip addtty addmtd addmisc;" \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "flash_nfs=run nfsargs addip addtty addmisc;" \
+ "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
"bootm ${kernel_addr}\0" \
"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
- "run nfsargs addip addtty addmisc;" \
+ "run nfsargs addip addtty addmtd addmisc;" \
"bootm\0" \
- "load=tftp ${loadaddr} ${uboot}\0" \
+ "bootcmd=run flash_self\0" \
+ "load=tftp ${loadaddr} ${u-boot}\0" \
"update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) \
" +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE) \
" +${filesize};cp.b ${fileaddr} " \
- xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize};" \
- "setenv filesize;saveenv\0" \
+ xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
"upd=run load update\0" \
/*
@@ -142,7 +144,7 @@
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "=> "
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
@@ -211,5 +213,9 @@
* JFFS2 partitions
*/
#define CONFIG_JFFS2_CMDLINE
+#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
+#define MTDPARTS_DEFAULT \
+ "mtdparts=physmap-flash.0:256k(U-Boot),128k(env1)," \
+ "128k(env2),2560k(kernel),13m(ramdisk),-(user)"
#endif /* __CONFIG_H */
--
1.6.0.6
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
In C we had to code our own bugs, in C++ we can inherit them.
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