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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-12-22 05:43:53 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-12-22 05:43:53 +0000
commit2ca2cb6c376e4207f09718e48c89c1b85bd936c8 (patch)
treeedd9504ccf677672c4f2830b0ae8446cc5086332 /target/linux
parentc5ceea4e34cff32878cc7b1649ea9f0a6e46ea24 (diff)
ar71xx: set a reserved bit that resets to 1 when writing the address table control register on the ar7240 switch (should fix #10547)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29598 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
index 60ee60b7d..491127d05 100644
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
@@ -66,6 +66,7 @@
#define AR7240_AT_CTRL_AGE_TIME BITS(0, 15)
#define AR7240_AT_CTRL_AGE_EN BIT(17)
#define AR7240_AT_CTRL_LEARN_CHANGE BIT(18)
+#define AR7240_AT_CTRL_RESERVED BIT(19)
#define AR7240_AT_CTRL_ARP_EN BIT(20)
#define AR7240_REG_TAG_PRIORITY 0x70
@@ -470,6 +471,7 @@ static void ar7240sw_setup(struct ar7240sw *as)
/* Enable ARP frame acknowledge, aging, MAC replacing */
ar7240sw_reg_write(mii, AR7240_REG_AT_CTRL,
+ AR7240_AT_CTRL_RESERVED |
0x2b /* 5 min age time */ |
AR7240_AT_CTRL_AGE_EN |
AR7240_AT_CTRL_ARP_EN |