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brcm47xx: fix destroying of 128MB modded ASUS WL-500GP

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This fixup was introduced in r11812 to correct settings for devices only showing 16MB RAM instead of 128MB.
That killed devices with 128MB RAM.
Now value is *set* 0x0009 and not ored.
The value is only corrected if it has less than 32 MB Ram.

This should fix the last problem in #3177
Thank you b.sander for the patch.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21497 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hauke 2010-05-17 21:39:04 +00:00
parent 5d18a177d8
commit b3efa3509b
1 changed files with 7 additions and 1 deletions
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8
package/nvram/files/nvram.init
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@ -52,7 +52,13 @@ fixup_linksys() {
}
;;
"1071") #0x042f
nvram_set sdram_init "$(printf 0x%04x $(( $(/usr/sbin/nvram get sdram_init) | 0x0009 )))"
# do sanity check first! max 0x0011 = 128mb
SDRAM_INIT=$(printf %d $(/usr/sbin/nvram get sdram_init))
[ "$SDRAM_INIT" -lt "9" -o "$SDRAM_INIT" -gt "17" ] && {
# set this to default: 0x09 only if value is invaild like 16MB on Asus WL-500GP
echo "sdram_init is invaild: $(printf 0x%04x $SDRAM_INIT), force to default!"
$(/usr/sbin/nvram_set sdram_init "0x0009")
}
[ "$COMMIT" = 1 ] && {
nvram_set sdram_ncdl 0x0
}