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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-12-08 10:15:22 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-12-08 10:15:22 +0000
commit9e9816322cf9331ed701a0d68a4f841bab106790 (patch)
treebde5b7640463f398a1ecd7b733c7228a4536dd35 /target/linux/ramips/files/drivers
parent293e4ff8cc70d64f35d4c2c2a99f3250411b3bc1 (diff)
ramips: ramips_esw: add helper function to set VLAN id
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24337 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/files/drivers')
-rw-r--r--target/linux/ramips/files/drivers/net/ramips_esw.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/target/linux/ramips/files/drivers/net/ramips_esw.c b/target/linux/ramips/files/drivers/net/ramips_esw.c
index a27ed2d6a8..d57245cd63 100644
--- a/target/linux/ramips/files/drivers/net/ramips_esw.c
+++ b/target/linux/ramips/files/drivers/net/ramips_esw.c
@@ -28,6 +28,9 @@
#define RT305X_ESW_PHY_TIMEOUT (5 * HZ)
+#define RT305X_ESW_VLANI_VID_M 0xfff
+#define RT305X_ESW_VLANI_VID_S 12
+
struct rt305x_esw {
void __iomem *base;
struct rt305x_esw_platform_data *pdata;
@@ -109,6 +112,18 @@ out:
}
static void
+rt305x_esw_set_vlan_id(struct rt305x_esw *esw, unsigned vlan, unsigned vid)
+{
+ unsigned s;
+
+ s = RT305X_ESW_VLANI_VID_S * (vlan % 2);
+ rt305x_esw_rmw(esw,
+ RT305X_ESW_REG_VLANI(vlan / 2),
+ RT305X_ESW_VLANI_VID_M << s,
+ (vid & RT305X_ESW_VLANI_VID_M) << s);
+}
+
+static void
rt305x_esw_hw_init(struct rt305x_esw *esw)
{
int i;
@@ -117,7 +132,6 @@ rt305x_esw_hw_init(struct rt305x_esw *esw)
rt305x_esw_wr(esw, 0xC8A07850, RT305X_ESW_REG_FCT0);
rt305x_esw_wr(esw, 0x00000000, RT305X_ESW_REG_SGC2);
rt305x_esw_wr(esw, 0x00405555, RT305X_ESW_REG_PFC1);
- rt305x_esw_wr(esw, 0x00002001, RT305X_ESW_REG_VLANI(0));
rt305x_esw_wr(esw, 0x00007f7f, RT305X_ESW_REG_POC1);
rt305x_esw_wr(esw, 0x00007f3f, RT305X_ESW_REG_POC3);
rt305x_esw_wr(esw, 0x00d6500c, RT305X_ESW_REG_FCT2);
@@ -154,7 +168,8 @@ rt305x_esw_hw_init(struct rt305x_esw *esw)
rt305x_mii_write(esw, 0, 31, 0x8000);
/* set default vlan */
- rt305x_esw_wr(esw, 0x2001, RT305X_ESW_REG_VLANI(0));
+ rt305x_esw_set_vlan_id(esw, 0, 1);
+ rt305x_esw_set_vlan_id(esw, 1, 2);
rt305x_esw_wr(esw, 0x504f, RT305X_ESW_REG_VMSC(0));
}