diff options
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c index b30311359..fc8b6d53e 100644 --- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c +++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c @@ -83,6 +83,7 @@ #define AR7240_MIB_AT_HALF_EN BIT(16) #define AR7240_MIB_BUSY BIT(17) #define AR7240_MIB_FUNC_S 24 +#define AR7240_MIB_FUNC_M BITM(3) #define AR7240_MIB_FUNC_NO_OP 0x0 #define AR7240_MIB_FUNC_FLUSH 0x1 #define AR7240_MIB_FUNC_CAPTURE 0x3 @@ -218,6 +219,8 @@ #define AR934X_AT_CTRL_AGE_EN BIT(17) #define AR934X_AT_CTRL_LEARN_CHANGE BIT(18) +#define AR934X_MIB_ENABLE BIT(30) + #define AR934X_REG_PORT_BASE(_port) (0x100 + (_port) * 0x100) #define AR934X_REG_PORT_VLAN1(_port) (AR934X_REG_PORT_BASE((_port)) + 0x08) @@ -517,8 +520,9 @@ static int ar7240sw_capture_stats(struct ar7240sw *as) write_lock(&as->stats_lock); /* Capture the hardware statistics for all ports */ - ar7240sw_reg_write(mii, AR7240_REG_MIB_FUNCTION0, - (AR7240_MIB_FUNC_CAPTURE << AR7240_MIB_FUNC_S)); + ar7240sw_reg_rmw(mii, AR7240_REG_MIB_FUNCTION0, + (AR7240_MIB_FUNC_M << AR7240_MIB_FUNC_S), + (AR7240_MIB_FUNC_CAPTURE << AR7240_MIB_FUNC_S)); /* Wait for the capturing to complete. */ ret = ar7240sw_reg_wait(mii, AR7240_REG_MIB_FUNCTION0, @@ -579,6 +583,11 @@ static void ar7240sw_setup(struct ar7240sw *as) /* Enable Broadcast frames transmitted to the CPU */ ar7240sw_reg_set(mii, AR934X_REG_FLOOD_MASK, AR934X_FLOOD_MASK_BC_DP(0)); + + /* Enable MIB counters */ + ar7240sw_reg_set(mii, AR7240_REG_MIB_FUNCTION0, + AR934X_MIB_ENABLE); + } else { /* Enable ARP frame acknowledge, aging, MAC replacing */ ar7240sw_reg_write(mii, AR7240_REG_AT_CTRL, |