diff options
Diffstat (limited to 'target/linux/generic-2.6')
| -rw-r--r-- | target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c | 66 | ||||
| -rw-r--r-- | target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c | 66 |
2 files changed, 128 insertions, 4 deletions
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c index 83edf8f940..e5bc824f21 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c @@ -35,6 +35,25 @@ #define RTL8366_CHIP_CTRL_VLAN (1 << 13) #define RTL8366_CHIP_CTRL_VLAN_4KTB (1 << 14) +/* Switch Global Configuration register */ +#define RTL8366_SGCR 0x0000 +#define RTL8366_SGCR_EN_BC_STORM_CTRL BIT(0) +#define RTL8366_SGCR_MAX_LENGTH(_x) (_x << 4) +#define RTL8366_SGCR_MAX_LENGTH_MASK RTL8366_SGCR_MAX_LENGTH(0x3) +#define RTL8366_SGCR_MAX_LENGTH_1522 RTL8366_SGCR_MAX_LENGTH(0x0) +#define RTL8366_SGCR_MAX_LENGTH_1536 RTL8366_SGCR_MAX_LENGTH(0x1) +#define RTL8366_SGCR_MAX_LENGTH_1552 RTL8366_SGCR_MAX_LENGTH(0x2) +#define RTL8366_SGCR_MAX_LENGTH_9216 RTL8366_SGCR_MAX_LENGTH(0x3) + +/* Port Enable Control register */ +#define RTL8366_PECR 0x0001 + +/* Switch Security Control registers */ +#define RTL8366_SSCR0 0x0002 +#define RTL8366_SSCR1 0x0003 +#define RTL8366_SSCR2 0x0004 +#define RTL8366_SSCR2_DROP_UNKNOWN_DA BIT(0) + #define RTL8366_RESET_CTRL_REG 0x0100 #define RTL8366_CHIP_CTRL_RESET_HW 1 #define RTL8366_CHIP_CTRL_RESET_SW (1 << 1) @@ -221,6 +240,20 @@ static struct mib_counter rtl8366rb_mib_counters[RTL8366S_MIB_COUNT] = { { 70, 2, "IfOutBroadcastPkts" }, }; +#define REG_WR(_smi, _reg, _val) \ + do { \ + err = rtl8366_smi_write_reg(_smi, _reg, _val); \ + if (err) \ + return err; \ + } while (0) + +#define REG_RMW(_smi, _reg, _mask, _val) \ + do { \ + err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \ + if (err) \ + return err; \ + } while (0) + static inline struct rtl8366rb *smi_to_rtl8366rb(struct rtl8366_smi *smi) { return container_of(smi, struct rtl8366rb, smi); @@ -261,6 +294,29 @@ static int rtl8366rb_reset_chip(struct rtl8366_smi *smi) return 0; } +static int rtl8366rb_hw_init(struct rtl8366_smi *smi) +{ + int err; + + /* set maximum packet length to 1536 bytes */ + REG_RMW(smi, RTL8366_SGCR, RTL8366_SGCR_MAX_LENGTH_MASK, + RTL8366_SGCR_MAX_LENGTH_1536); + + /* enable all ports */ + REG_WR(smi, RTL8366_PECR, 0); + + /* disable learning for all ports */ + REG_WR(smi, RTL8366_SSCR0, RTL8366_PORT_ALL); + + /* disable auto ageing for all ports */ + REG_WR(smi, RTL8366_SSCR1, RTL8366_PORT_ALL); + + /* don't drop packets whose DA has not been learned */ + REG_RMW(smi, RTL8366_SSCR2, RTL8366_SSCR2_DROP_UNKNOWN_DA, 0); + + return 0; +} + static int rtl8366rb_read_phy_reg(struct rtl8366_smi *smi, u32 phy_no, u32 page, u32 addr, u32 *data) { @@ -1339,6 +1395,10 @@ static int rtl8366rb_sw_reset_switch(struct switch_dev *dev) if (err) return err; + err = rtl8366rb_hw_init(smi); + if (err) + return err; + return rtl8366rb_reset_vlan(smi); } @@ -1504,12 +1564,14 @@ static int rtl8366rb_setup(struct rtl8366rb *rtl) struct rtl8366_smi *smi = &rtl->smi; int ret; + rtl8366rb_debugfs_init(rtl); + ret = rtl8366rb_reset_chip(smi); if (ret) return ret; - rtl8366rb_debugfs_init(rtl); - return 0; + ret = rtl8366rb_hw_init(smi); + return ret; } static int rtl8366rb_detect(struct rtl8366_smi *smi) diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c index 8147a2936d..3bb0b549db 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c @@ -34,6 +34,25 @@ #define RTL8366_CHIP_GLOBAL_CTRL_REG 0x0000 #define RTL8366_CHIP_CTRL_VLAN (1 << 13) +/* Switch Global Configuration register */ +#define RTL8366_SGCR 0x0000 +#define RTL8366_SGCR_EN_BC_STORM_CTRL BIT(0) +#define RTL8366_SGCR_MAX_LENGTH(_x) (_x << 4) +#define RTL8366_SGCR_MAX_LENGTH_MASK RTL8366_SGCR_MAX_LENGTH(0x3) +#define RTL8366_SGCR_MAX_LENGTH_1522 RTL8366_SGCR_MAX_LENGTH(0x0) +#define RTL8366_SGCR_MAX_LENGTH_1536 RTL8366_SGCR_MAX_LENGTH(0x1) +#define RTL8366_SGCR_MAX_LENGTH_1552 RTL8366_SGCR_MAX_LENGTH(0x2) +#define RTL8366_SGCR_MAX_LENGTH_16000 RTL8366_SGCR_MAX_LENGTH(0x3) + +/* Port Enable Control register */ +#define RTL8366_PECR 0x0001 + +/* Switch Security Control registers */ +#define RTL8366_SSCR0 0x0002 +#define RTL8366_SSCR1 0x0003 +#define RTL8366_SSCR2 0x0004 +#define RTL8366_SSCR2_DROP_UNKNOWN_DA BIT(0) + #define RTL8366_RESET_CTRL_REG 0x0100 #define RTL8366_CHIP_CTRL_RESET_HW 1 #define RTL8366_CHIP_CTRL_RESET_SW (1 << 1) @@ -230,6 +249,20 @@ static struct mib_counter rtl8366s_mib_counters[RTL8366S_MIB_COUNT] = { { 1, 6, 2, "IfOutBroadcastPkts" }, }; +#define REG_WR(_smi, _reg, _val) \ + do { \ + err = rtl8366_smi_write_reg(_smi, _reg, _val); \ + if (err) \ + return err; \ + } while (0) + +#define REG_RMW(_smi, _reg, _mask, _val) \ + do { \ + err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \ + if (err) \ + return err; \ + } while (0) + static inline struct rtl8366s *smi_to_rtl8366s(struct rtl8366_smi *smi) { return container_of(smi, struct rtl8366s, smi); @@ -270,6 +303,29 @@ static int rtl8366s_reset_chip(struct rtl8366_smi *smi) return 0; } +static int rtl8366s_hw_init(struct rtl8366_smi *smi) +{ + int err; + + /* set maximum packet length to 1536 bytes */ + REG_RMW(smi, RTL8366_SGCR, RTL8366_SGCR_MAX_LENGTH_MASK, + RTL8366_SGCR_MAX_LENGTH_1536); + + /* enable all ports */ + REG_WR(smi, RTL8366_PECR, 0); + + /* disable learning for all ports */ + REG_WR(smi, RTL8366_SSCR0, RTL8366_PORT_ALL); + + /* disable auto ageing for all ports */ + REG_WR(smi, RTL8366_SSCR1, RTL8366_PORT_ALL); + + /* don't drop packets whose DA has not been learned */ + REG_RMW(smi, RTL8366_SSCR2, RTL8366_SSCR2_DROP_UNKNOWN_DA, 0); + + return 0; +} + static int rtl8366s_read_phy_reg(struct rtl8366_smi *smi, u32 phy_no, u32 page, u32 addr, u32 *data) { @@ -1327,6 +1383,10 @@ static int rtl8366s_sw_reset_switch(struct switch_dev *dev) if (err) return err; + err = rtl8366s_hw_init(smi); + if (err) + return err; + return rtl8366s_reset_vlan(smi); } @@ -1492,12 +1552,14 @@ static int rtl8366s_setup(struct rtl8366s *rtl) struct rtl8366_smi *smi = &rtl->smi; int ret; + rtl8366s_debugfs_init(rtl); + ret = rtl8366s_reset_chip(smi); if (ret) return ret; - rtl8366s_debugfs_init(rtl); - return 0; + ret = rtl8366s_hw_init(smi); + return ret; } static int rtl8366s_detect(struct rtl8366_smi *smi) |