[adm5120] fix switch driver, force all packets from all the ports are low priority

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8083 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
index 744a2da..2714577 100644 (file)
--- a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
+++ b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
@@ -537,6 +537,9 @@ static int __init adm5120_sw_init(void)
        adm5120_set_reg(ADM5120_PHY_CNTL3, adm5120_get_reg(ADM5120_PHY_CNTL3) |
            ADM5120_PHY_NTH);
 
+       /* Force all the packets from all ports are low priority */
+       adm5120_set_reg(ADM5120_PRI_CNTL, 0);
+
        adm5120_set_reg(ADM5120_INT_MASK, ADM5120_INTMASKALL);
        adm5120_set_reg(ADM5120_INT_ST, ADM5120_INTMASKALL);
 

diff --git a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h
index 4d32f91..a3b4ec0 100644 (file)
--- a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h
+++ b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h
@@ -50,6 +50,7 @@
 #define ADM5120_AUTOMDIX       0x3e000000      /* Auto MDIX */
 #define ADM5120_PHY_CNTL3      0x80
 #define ADM5120_PHY_NTH                0x00000400
+#define ADM5120_PRI_CNTL       0x84
 #define ADM5120_INT_ST         0xb0
 #define ADM5120_INT_RXH                0x0000004
 #define ADM5120_INT_RXL                0x0000008