[PATCH net-next 0/6] r8152: support new chips

[PATCH net-next 0/6] r8152: support new chips

[Hayes Wang]

In order to support new chips, adjust some codes. Then, add the settings
for the new chips.

Hayes Wang (6):
  r8152: add aldps_enable for rtl_ops
  r8152: add u1u2_enable for rtl_ops
  r8152: add power_cut_en for rtl_ops
  r8152: support the new chip 8050
  r8152: support RTL8153B
  r8152: add byte_enable for ocp_read_word function

 drivers/net/usb/r8152.c | 621 ++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 576 insertions(+), 45 deletions(-)

-- 
2.4.11

[PATCH net-next 1/6] r8152: add aldps_enable for rtl_ops

[Hayes Wang]

Add aldps_enable() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 11178f9..b253003 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -619,6 +619,7 @@ struct r8152 {
 		int (*eee_get)(struct r8152 *, struct ethtool_eee *);
 		int (*eee_set)(struct r8152 *, struct ethtool_eee *);
 		bool (*in_nway)(struct r8152 *);
+		void (*aldps_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
 	} rtl_ops;
 
@@ -2474,9 +2475,9 @@ static void r8152_aldps_en(struct r8152 *tp, bool enable)
 
 static void rtl8152_disable(struct r8152 *tp)
 {
-	r8152_aldps_en(tp, false);
+	tp->rtl_ops.aldps_enable(tp, false);
 	rtl_disable(tp);
-	r8152_aldps_en(tp, true);
+	tp->rtl_ops.aldps_enable(tp, true);
 }
 
 static void r8152b_hw_phy_cfg(struct r8152 *tp)
@@ -2801,9 +2802,7 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable)
 
 static void rtl8153_disable(struct r8152 *tp)
 {
-	r8153_aldps_en(tp, false);
-	rtl_disable(tp);
-	r8153_aldps_en(tp, true);
+	rtl8152_disable(tp);
 	usb_enable_lpm(tp->udev);
 }
 
@@ -2924,9 +2923,9 @@ static void rtl8153_up(struct r8152 *tp)
 		return;
 
 	r8153_u1u2en(tp, false);
-	r8153_aldps_en(tp, false);
+	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_first_init(tp);
-	r8153_aldps_en(tp, true);
+	tp->rtl_ops.aldps_enable(tp, true);
 	r8153_u2p3en(tp, true);
 	r8153_u1u2en(tp, true);
 	usb_enable_lpm(tp->udev);
@@ -2942,9 +2941,9 @@ static void rtl8153_down(struct r8152 *tp)
 	r8153_u1u2en(tp, false);
 	r8153_u2p3en(tp, false);
 	r8153_power_cut_en(tp, false);
-	r8153_aldps_en(tp, false);
+	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_enter_oob(tp);
-	r8153_aldps_en(tp, true);
+	tp->rtl_ops.aldps_enable(tp, true);
 }
 
 static bool rtl8152_in_nway(struct r8152 *tp)
@@ -4142,6 +4141,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_get		= r8152_get_eee;
 		ops->eee_set		= r8152_set_eee;
 		ops->in_nway		= rtl8152_in_nway;
+		ops->aldps_enable	= r8152_aldps_en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
 		break;
 
@@ -4158,6 +4158,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_get		= r8153_get_eee;
 		ops->eee_set		= r8153_set_eee;
 		ops->in_nway		= rtl8153_in_nway;
+		ops->aldps_enable	= r8153_aldps_en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
 		break;
 
-- 
2.4.11

[PATCH net-next 2/6] r8152: add u1u2_enable for rtl_ops

[Hayes Wang]

Add u1u2_enable() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index b253003..f51d799 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -620,6 +620,7 @@ struct r8152 {
 		int (*eee_set)(struct r8152 *, struct ethtool_eee *);
 		bool (*in_nway)(struct r8152 *);
 		void (*aldps_enable)(struct r8152 *tp, bool enable);
+		void (*u1u2_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
 	} rtl_ops;
 
@@ -2408,7 +2409,7 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 	if (enable) {
 		u32 ocp_data;
 
-		r8153_u1u2en(tp, false);
+		tp->rtl_ops.u1u2_enable(tp, false);
 		r8153_u2p3en(tp, false);
 
 		__rtl_set_wol(tp, WAKE_ANY);
@@ -2423,7 +2424,7 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 	} else {
 		__rtl_set_wol(tp, tp->saved_wolopts);
 		r8153_u2p3en(tp, true);
-		r8153_u1u2en(tp, true);
+		tp->rtl_ops.u1u2_enable(tp, true);
 	}
 }
 
@@ -2922,12 +2923,12 @@ static void rtl8153_up(struct r8152 *tp)
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
-	r8153_u1u2en(tp, false);
+	tp->rtl_ops.u1u2_enable(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_first_init(tp);
 	tp->rtl_ops.aldps_enable(tp, true);
 	r8153_u2p3en(tp, true);
-	r8153_u1u2en(tp, true);
+	tp->rtl_ops.u1u2_enable(tp, true);
 	usb_enable_lpm(tp->udev);
 }
 
@@ -2938,7 +2939,7 @@ static void rtl8153_down(struct r8152 *tp)
 		return;
 	}
 
-	r8153_u1u2en(tp, false);
+	tp->rtl_ops.u1u2_enable(tp, false);
 	r8153_u2p3en(tp, false);
 	r8153_power_cut_en(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
@@ -4142,6 +4143,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_set		= r8152_set_eee;
 		ops->in_nway		= rtl8152_in_nway;
 		ops->aldps_enable	= r8152_aldps_en;
+		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
 		break;
 
@@ -4159,6 +4161,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_set		= r8153_set_eee;
 		ops->in_nway		= rtl8153_in_nway;
 		ops->aldps_enable	= r8153_aldps_en;
+		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
 		break;
 
-- 
2.4.11

[PATCH net-next 3/6] r8152: add power_cut_en for rtl_ops

[Hayes Wang]

Add power_cut_en() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index f51d799..a4f8a01 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -622,6 +622,7 @@ struct r8152 {
 		void (*aldps_enable)(struct r8152 *tp, bool enable);
 		void (*u1u2_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
+		void (*power_cut_en)(struct r8152 *tp, bool enable);
 	} rtl_ops;
 
 	int intr_interval;
@@ -2391,6 +2392,13 @@ static void r8153_power_cut_en(struct r8152 *tp, bool enable)
 	else
 		ocp_data &= ~(PWR_EN | PHASE2_EN);
 	ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+}
+
+static void r8153A_power_cut_en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	r8153_power_cut_en(tp, enable);
 
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
 	ocp_data &= ~PCUT_STATUS;
@@ -2941,7 +2949,7 @@ static void rtl8153_down(struct r8152 *tp)
 
 	tp->rtl_ops.u1u2_enable(tp, false);
 	r8153_u2p3en(tp, false);
-	r8153_power_cut_en(tp, false);
+	tp->rtl_ops.power_cut_en(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_enter_oob(tp);
 	tp->rtl_ops.aldps_enable(tp, true);
@@ -3397,7 +3405,7 @@ static void r8153_init(struct r8152 *tp)
 
 	ocp_write_word(tp, MCU_TYPE_USB, USB_CONNECT_TIMER, 0x0001);
 
-	r8153_power_cut_en(tp, false);
+	r8153A_power_cut_en(tp, false);
 	r8153_u1u2en(tp, true);
 
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL, ALDPS_SPDWN_RATIO);
@@ -4122,7 +4130,7 @@ static void rtl8153_unload(struct r8152 *tp)
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
-	r8153_power_cut_en(tp, false);
+	tp->rtl_ops.power_cut_en(tp, false);
 }
 
 static int rtl_ops_init(struct r8152 *tp)
@@ -4145,6 +4153,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->aldps_enable	= r8152_aldps_en;
 		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
+		ops->power_cut_en	= r8152_power_cut_en;
 		break;
 
 	case RTL_VER_03:
@@ -4163,6 +4172,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->aldps_enable	= r8153_aldps_en;
 		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
+		ops->power_cut_en	= r8153A_power_cut_en;
 		break;
 
 	default:
-- 
2.4.11

[PATCH net-next 4/6] r8152: support the new chip 8050

[Hayes Wang]

Support a new chip which has the product ID 0x8050.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index a4f8a01..3ccbff0 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -646,6 +646,7 @@ enum rtl_version {
 	RTL_VER_04,
 	RTL_VER_05,
 	RTL_VER_06,
+	RTL_VER_07,
 	RTL_VER_MAX
 };
 
@@ -3920,6 +3921,7 @@ static int rtl8152_get_coalesce(struct net_device *netdev,
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		return -EOPNOTSUPP;
 	default:
 		break;
@@ -3939,6 +3941,7 @@ static int rtl8152_set_coalesce(struct net_device *netdev,
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		return -EOPNOTSUPP;
 	default:
 		break;
@@ -4038,6 +4041,7 @@ static int rtl8152_change_mtu(struct net_device *dev, int new_mtu)
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		return eth_change_mtu(dev, new_mtu);
 	default:
 		break;
@@ -4109,6 +4113,9 @@ static void r8152b_get_version(struct r8152 *tp)
 		tp->version = RTL_VER_06;
 		tp->mii.supports_gmii = 1;
 		break;
+	case 0x4800:
+		tp->version = RTL_VER_07;
+		break;
 	default:
 		netif_info(tp, probe, tp->netdev,
 			   "Unknown version 0x%04x\n", version);
@@ -4141,6 +4148,7 @@ static int rtl_ops_init(struct r8152 *tp)
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		ops->init		= r8152b_init;
 		ops->enable		= rtl8152_enable;
 		ops->disable		= rtl8152_disable;
@@ -4336,6 +4344,7 @@ static void rtl8152_disconnect(struct usb_interface *intf)
 
 /* table of devices that work with this driver */
 static struct usb_device_id rtl8152_table[] = {
+	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8050)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
-- 
2.4.11

[PATCH net-next 5/6] r8152: support RTL8153B

[Hayes Wang]

Support new chip RTL8153B.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 560 +++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 533 insertions(+), 27 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 3ccbff0..2fd4944 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -28,7 +28,7 @@
 #include <linux/suspend.h>
 
 /* Information for net-next */
-#define NETNEXT_VERSION		"08"
+#define NETNEXT_VERSION		"09"
 
 /* Information for net */
 #define NET_VERSION		"3"
@@ -50,11 +50,14 @@
 #define PLA_FMC			0xc0b4
 #define PLA_CFG_WOL		0xc0b6
 #define PLA_TEREDO_CFG		0xc0bc
+#define PLA_TEREDO_WAKE_BASE	0xc0c4
 #define PLA_MAR			0xcd00
 #define PLA_BACKUP		0xd000
 #define PAL_BDC_CR		0xd1a0
 #define PLA_TEREDO_TIMER	0xd2cc
 #define PLA_REALWOW_TIMER	0xd2e8
+#define PLA_EFUSE_DATA		0xdd00
+#define PLA_EFUSE_CMD		0xdd02
 #define PLA_LEDSEL		0xdd90
 #define PLA_LED_FEATURE		0xdd92
 #define PLA_PHYAR		0xde00
@@ -104,7 +107,9 @@
 #define USB_CSR_DUMMY2		0xb466
 #define USB_DEV_STAT		0xb808
 #define USB_CONNECT_TIMER	0xcbf8
+#define USB_MSC_TIMER		0xcbfc
 #define USB_BURST_SIZE		0xcfc0
+#define USB_LPM_CONFIG		0xcfd8
 #define USB_USB_CTRL		0xd406
 #define USB_PHY_CTRL		0xd408
 #define USB_TX_AGG		0xd40a
@@ -112,14 +117,19 @@
 #define USB_USB_TIMER		0xd428
 #define USB_RX_EARLY_TIMEOUT	0xd42c
 #define USB_RX_EARLY_SIZE	0xd42e
-#define USB_PM_CTRL_STATUS	0xd432
+#define USB_PM_CTRL_STATUS	0xd432	/* RTL8153A */
+#define USB_RX_EXTRA_AGGR_TMR	0xd432	/* RTL8153B */
 #define USB_TX_DMA		0xd434
+#define USB_UPT_RXDMA_OWN	0xd437
 #define USB_TOLERANCE		0xd490
 #define USB_LPM_CTRL		0xd41a
+#define USB_U1U2_TIMER		0xd4da
 #define USB_UPS_CTRL		0xd800
 #define USB_MISC_0		0xd81a
 #define USB_POWER_CUT		0xd80a
 #define USB_AFE_CTRL2		0xd824
+#define USB_UPS_CFG		0xd842
+#define USB_UPS_FLAGS		0xd848
 #define USB_WDT11_CTRL		0xe43c
 #define USB_BP_BA		0xfc26
 #define USB_BP_0		0xfc28
@@ -141,6 +151,7 @@
 #define OCP_EEE_AR		0xa41a
 #define OCP_EEE_DATA		0xa41c
 #define OCP_PHY_STATUS		0xa420
+#define OCP_NCTL_CFG		0xa42c
 #define OCP_POWER_CFG		0xa430
 #define OCP_EEE_CFG		0xa432
 #define OCP_SRAM_ADDR		0xa436
@@ -150,9 +161,14 @@
 #define OCP_EEE_ADV		0xa5d0
 #define OCP_EEE_LPABLE		0xa5d2
 #define OCP_PHY_STATE		0xa708		/* nway state for 8153 */
+#define OCP_PHY_PATCH_STAT	0xb800
+#define OCP_PHY_PATCH_CMD	0xb820
+#define OCP_ADC_IOFFSET		0xbcfc
 #define OCP_ADC_CFG		0xbc06
+#define OCP_SYSCLK_CFG		0xc416
 
 /* SRAM Register */
+#define SRAM_GREEN_CFG		0x8011
 #define SRAM_LPF_CFG		0x8012
 #define SRAM_10M_AMP1		0x8080
 #define SRAM_10M_AMP2		0x8082
@@ -250,6 +266,10 @@
 /* PAL_BDC_CR */
 #define ALDPS_PROXY_MODE	0x0001
 
+/* PLA_EFUSE_CMD */
+#define EFUSE_READ_CMD		BIT(15)
+#define EFUSE_DATA_BIT16	BIT(7)
+
 /* PLA_CONFIG34 */
 #define LINK_ON_WAKE_EN		0x0010
 #define LINK_OFF_WAKE_EN	0x0008
@@ -275,6 +295,7 @@
 
 /* PLA_MAC_PWR_CTRL2 */
 #define EEE_SPDWN_RATIO		0x8007
+#define MAC_CLK_SPDWN_EN	BIT(15)
 
 /* PLA_MAC_PWR_CTRL3 */
 #define PKT_AVAIL_SPDWN_EN	0x0100
@@ -326,6 +347,9 @@
 #define STAT_SPEED_HIGH		0x0000
 #define STAT_SPEED_FULL		0x0002
 
+/* USB_LPM_CONFIG */
+#define LPM_U1U2_EN		BIT(0)
+
 /* USB_TX_AGG */
 #define TX_AGG_MAX_THRESHOLD	0x03
 
@@ -333,11 +357,16 @@
 #define RX_THR_SUPPER		0x0c350180
 #define RX_THR_HIGH		0x7a120180
 #define RX_THR_SLOW		0xffff0180
+#define RX_THR_B		0x00010001
 
 /* USB_TX_DMA */
 #define TEST_MODE_DISABLE	0x00000001
 #define TX_SIZE_ADJUST1		0x00000100
 
+/* USB_UPT_RXDMA_OWN */
+#define OWN_UPDATE		BIT(0)
+#define OWN_CLEAR		BIT(1)
+
 /* USB_UPS_CTRL */
 #define POWER_CUT		0x0100
 
@@ -354,6 +383,8 @@
 /* USB_POWER_CUT */
 #define PWR_EN			0x0001
 #define PHASE2_EN		0x0008
+#define UPS_EN			BIT(4)
+#define USP_PREWAKE		BIT(5)
 
 /* USB_MISC_0 */
 #define PCUT_STATUS		0x0001
@@ -380,6 +411,37 @@
 #define SEN_VAL_NORMAL		0xa000
 #define SEL_RXIDLE		0x0100
 
+/* USB_UPS_CFG */
+#define SAW_CNT_1MS_MASK	0x0fff
+
+/* USB_UPS_FLAGS */
+#define UPS_FLAGS_R_TUNE		BIT(0)
+#define UPS_FLAGS_EN_10M_CKDIV		BIT(1)
+#define UPS_FLAGS_250M_CKDIV		BIT(2)
+#define UPS_FLAGS_EN_ALDPS		BIT(3)
+#define UPS_FLAGS_CTAP_SHORT_DIS	BIT(4)
+#define UPS_FLAGS_SPEED_MASK		(0xf << 16)
+#define ups_flags_speed(x)		((x) << 16)
+#define UPS_FLAGS_EN_EEE		BIT(20)
+#define UPS_FLAGS_EN_500M_EEE		BIT(21)
+#define UPS_FLAGS_EN_EEE_CKDIV		BIT(22)
+#define UPS_FLAGS_EEE_PLLOFF_GIGA	BIT(24)
+#define UPS_FLAGS_EEE_CMOD_LV_EN	BIT(25)
+#define UPS_FLAGS_EN_GREEN		BIT(26)
+#define UPS_FLAGS_EN_FLOW_CTR		BIT(27)
+
+enum spd_duplex {
+	NWAY_10M_HALF = 1,
+	NWAY_10M_FULL,
+	NWAY_100M_HALF,
+	NWAY_100M_FULL,
+	NWAY_1000M_FULL,
+	FORCE_10M_HALF,
+	FORCE_10M_FULL,
+	FORCE_100M_HALF,
+	FORCE_100M_FULL,
+};
+
 /* OCP_ALDPS_CONFIG */
 #define ENPWRSAVE		0x8000
 #define ENPDNPS			0x0200
@@ -391,6 +453,9 @@
 #define PHY_STAT_LAN_ON		3
 #define PHY_STAT_PWRDN		5
 
+/* OCP_NCTL_CFG */
+#define PGA_RETURN_EN		BIT(1)
+
 /* OCP_POWER_CFG */
 #define EEE_CLKDIV_EN		0x8000
 #define EN_ALDPS		0x0004
@@ -432,17 +497,34 @@
 #define EEE10_EN		0x0010
 
 /* OCP_DOWN_SPEED */
+#define EN_EEE_CMODE		BIT(14)
+#define EN_EEE_1000		BIT(13)
+#define EN_EEE_100		BIT(12)
+#define EN_10M_CLKDIV		BIT(11)
 #define EN_10M_BGOFF		0x0080
 
 /* OCP_PHY_STATE */
 #define TXDIS_STATE		0x01
 #define ABD_STATE		0x02
 
+/* OCP_PHY_PATCH_STAT */
+#define PATCH_READY		BIT(6)
+
+/* OCP_PHY_PATCH_CMD */
+#define PATCH_REQUEST		BIT(4)
+
 /* OCP_ADC_CFG */
 #define CKADSEL_L		0x0100
 #define ADC_EN			0x0080
 #define EN_EMI_L		0x0040
 
+/* OCP_SYSCLK_CFG */
+#define CLK_DIV_EXPO(x)		(min(x, 5) << 8)
+
+/* SRAM_GREEN_CFG */
+#define GREEN_ETH_EN		BIT(15)
+#define R_TUNE_EN		BIT(11)
+
 /* SRAM_LPF_CFG */
 #define LPF_AUTO_TUNE		0x8000
 
@@ -647,6 +729,8 @@ enum rtl_version {
 	RTL_VER_05,
 	RTL_VER_06,
 	RTL_VER_07,
+	RTL_VER_08,
+	RTL_VER_09,
 	RTL_VER_MAX
 };
 
@@ -977,6 +1061,12 @@ static void sram_write(struct r8152 *tp, u16 addr, u16 data)
 	ocp_reg_write(tp, OCP_SRAM_DATA, data);
 }
 
+static u16 sram_read(struct r8152 *tp, u16 addr)
+{
+	ocp_reg_write(tp, OCP_SRAM_ADDR, addr);
+	return ocp_reg_read(tp, OCP_SRAM_DATA);
+}
+
 static int read_mii_word(struct net_device *netdev, int phy_id, int reg)
 {
 	struct r8152 *tp = netdev_priv(netdev);
@@ -2167,11 +2257,40 @@ static int rtl8152_enable(struct r8152 *tp)
 	return rtl_enable(tp);
 }
 
+static inline void r8153b_rx_agg_chg_indicate(struct r8152 *tp)
+{
+	ocp_write_byte(tp, MCU_TYPE_USB, USB_UPT_RXDMA_OWN,
+		       OWN_UPDATE | OWN_CLEAR);
+}
+
 static void r8153_set_rx_early_timeout(struct r8152 *tp)
 {
 	u32 ocp_data = tp->coalesce / 8;
 
-	ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT, ocp_data);
+	switch (tp->version) {
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT,
+			       ocp_data);
+		break;
+
+	case RTL_VER_08:
+	case RTL_VER_09:
+		/* The RTL8153B uses USB_RX_EXTRA_AGGR_TMR for rx timeout
+		 * primarily. For USB_RX_EARLY_TIMEOUT, we fix it to 128ns.
+		 */
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT,
+			       128 / 8);
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EXTRA_AGGR_TMR,
+			       ocp_data);
+		r8153b_rx_agg_chg_indicate(tp);
+		break;
+
+	default:
+		break;
+	}
 }
 
 static void r8153_set_rx_early_size(struct r8152 *tp)
@@ -2180,6 +2299,15 @@ static void r8153_set_rx_early_size(struct r8152 *tp)
 	u32 ocp_data = (agg_buf_sz - mtu - VLAN_ETH_HLEN - VLAN_HLEN) / 4;
 
 	ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE, ocp_data);
+
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		r8153b_rx_agg_chg_indicate(tp);
+		break;
+	default:
+		break;
+	}
 }
 
 static int rtl8153_enable(struct r8152 *tp)
@@ -2371,6 +2499,19 @@ static void r8153_u1u2en(struct r8152 *tp, bool enable)
 	usb_ocp_write(tp, USB_TOLERANCE, BYTE_EN_SIX_BYTES, sizeof(u1u2), u1u2);
 }
 
+static void r8153b_u1u2en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_LPM_CONFIG);
+	if (enable)
+		ocp_data |= LPM_U1U2_EN;
+	else
+		ocp_data &= ~LPM_U1U2_EN;
+
+	ocp_write_word(tp, MCU_TYPE_USB, USB_LPM_CONFIG, ocp_data);
+}
+
 static void r8153_u2p3en(struct r8152 *tp, bool enable)
 {
 	u32 ocp_data;
@@ -2383,15 +2524,52 @@ static void r8153_u2p3en(struct r8152 *tp, bool enable)
 	ocp_write_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL, ocp_data);
 }
 
+static void r8153b_ups_en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		break;
+
+	case RTL_VER_01:
+	case RTL_VER_02:
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+	case RTL_VER_07:
+	default:
+		return;
+	}
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_POWER_CUT);
+	if (enable) {
+		tp->rtl_ops.power_cut_en(tp, false);
+		ocp_data |= UPS_EN;
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+	} else {
+		ocp_data &= ~UPS_EN;
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+
+		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
+		ocp_data &= ~PCUT_STATUS;
+		ocp_write_word(tp, MCU_TYPE_USB, USB_MISC_0, ocp_data);
+	}
+}
+
 static void r8153_power_cut_en(struct r8152 *tp, bool enable)
 {
 	u32 ocp_data;
 
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_POWER_CUT);
-	if (enable)
+	if (enable) {
+		r8153b_ups_en(tp, false);
 		ocp_data |= PWR_EN | PHASE2_EN;
-	else
+	} else {
 		ocp_data &= ~(PWR_EN | PHASE2_EN);
+	}
 	ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
 }
 
@@ -2430,7 +2608,10 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 		ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG34, ocp_data);
 
 		ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML);
+
+		r8153b_ups_en(tp, true);
 	} else {
+		r8153b_ups_en(tp, false);
 		__rtl_set_wol(tp, tp->saved_wolopts);
 		r8153_u2p3en(tp, true);
 		tp->rtl_ops.u1u2_enable(tp, true);
@@ -2462,9 +2643,31 @@ static void r8153_teredo_off(struct r8152 *tp)
 {
 	u32 ocp_data;
 
-	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
-	ocp_data &= ~(TEREDO_SEL | TEREDO_RS_EVENT_MASK | OOB_TEREDO_EN);
-	ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+	switch (tp->version) {
+	case RTL_VER_01:
+	case RTL_VER_02:
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+	case RTL_VER_07:
+		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
+		ocp_data &= ~(TEREDO_SEL | TEREDO_RS_EVENT_MASK |
+			      OOB_TEREDO_EN);
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+		break;
+
+	case RTL_VER_08:
+	case RTL_VER_09:
+		/* The bit 0 ~ 7 are relative with teredo settings. They are
+		 * W1C (write 1 to clear), so set all 1 to disable it.
+		 */
+		ocp_write_byte(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, 0xff);
+		break;
+
+	default:
+		break;
+	}
 
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_WDT6_CTRL, WDT6_SET_MODE);
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_REALWOW_TIMER, 0);
@@ -2632,6 +2835,33 @@ static void r8152b_enter_oob(struct r8152 *tp)
 	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
 }
 
+static int r8153_patch_request(struct r8152 *tp, bool request)
+{
+	u16 data;
+	int i;
+
+	data = ocp_reg_read(tp, OCP_PHY_PATCH_CMD);
+	if (request)
+		data |= PATCH_REQUEST;
+	else
+		data &= ~PATCH_REQUEST;
+	ocp_reg_write(tp, OCP_PHY_PATCH_CMD, data);
+
+	for (i = 0; request && i < 5000; i++) {
+		usleep_range(1000, 2000);
+		if (ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY)
+			break;
+	}
+
+	if (request && !(ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY)) {
+		netif_err(tp, drv, tp->netdev, "patch request fail\n");
+		r8153_patch_request(tp, false);
+		return -ETIME;
+	} else {
+		return 0;
+	}
+}
+
 static void r8153_hw_phy_cfg(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -2679,6 +2909,101 @@ static void r8153_hw_phy_cfg(struct r8152 *tp)
 	set_bit(PHY_RESET, &tp->flags);
 }
 
+static void r8153b_ups_flags_w0w1(struct r8152 *tp, u32 set, u32 clear)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS);
+	ocp_data &= ~clear;
+	ocp_data |= set;
+	ocp_write_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS, ocp_data);
+}
+
+static u32 r8152_efuse_read(struct r8152 *tp, u8 addr)
+{
+	u32 ocp_data;
+
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_EFUSE_CMD, EFUSE_READ_CMD | addr);
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EFUSE_CMD);
+	ocp_data = (ocp_data & EFUSE_DATA_BIT16) << 9;	/* data of bit16 */
+	ocp_data |= ocp_read_word(tp, MCU_TYPE_PLA, PLA_EFUSE_DATA);
+
+	return ocp_data;
+}
+
+static void r8153b_hw_phy_cfg(struct r8152 *tp)
+{
+	u32 ocp_data, ups_flags = 0;
+	u16 data;
+
+	data = r8152_mdio_read(tp, MII_BMCR);
+	if (data & BMCR_PDOWN) {
+		data &= ~BMCR_PDOWN;
+		r8152_mdio_write(tp, MII_BMCR, data);
+	}
+
+	data = sram_read(tp, SRAM_GREEN_CFG);
+	data |= GREEN_ETH_EN | R_TUNE_EN;
+	sram_write(tp, SRAM_GREEN_CFG, data);
+	data = ocp_reg_read(tp, OCP_NCTL_CFG);
+	data |= PGA_RETURN_EN;
+	ocp_reg_write(tp, OCP_NCTL_CFG, data);
+	ups_flags |= UPS_FLAGS_EN_GREEN | UPS_FLAGS_R_TUNE;
+
+	/* ADC Bias Calibration:
+	 * read efuse offset 0x7d to get a 17-bit data. Remove the dummy/fake
+	 * bit (bit3) to rebuild the real 16-bit data. Write the data to the
+	 * ADC ioffset.
+	 */
+	ocp_data = r8152_efuse_read(tp, 0x7d);
+	data = (u16)(((ocp_data & 0x1fff0) >> 1) | (ocp_data & 0x7));
+	if (data != 0xffff)
+		ocp_reg_write(tp, OCP_ADC_IOFFSET, data);
+
+	/* ups mode tx-link-pulse timing adjustment:
+	 * rg_saw_cnt = OCP reg 0xC426 Bit[13:0]
+	 * swr_cnt_1ms_ini = 16000000 / rg_saw_cnt
+	 */
+	ocp_data = ocp_reg_read(tp, 0xc426);
+	ocp_data &= 0x3fff;
+	if (ocp_data) {
+		u32 swr_cnt_1ms_ini;
+
+		swr_cnt_1ms_ini = (16000000 / ocp_data) & SAW_CNT_1MS_MASK;
+		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_UPS_CFG);
+		ocp_data = (ocp_data & ~SAW_CNT_1MS_MASK) | swr_cnt_1ms_ini;
+		ocp_write_word(tp, MCU_TYPE_USB, USB_UPS_CFG, ocp_data);
+	}
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR);
+	ocp_data |= PFM_PWM_SWITCH;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR, ocp_data);
+
+	/* Advnace EEE */
+	if (!r8153_patch_request(tp, true)) {
+		data = ocp_reg_read(tp, OCP_POWER_CFG);
+		data |= EEE_CLKDIV_EN;
+		ocp_reg_write(tp, OCP_POWER_CFG, data);
+
+		data = ocp_reg_read(tp, OCP_DOWN_SPEED);
+		data |= EN_EEE_CMODE | EN_EEE_1000 | EN_EEE_100 | EN_10M_CLKDIV;
+		ocp_reg_write(tp, OCP_DOWN_SPEED, data);
+
+		ocp_reg_write(tp, OCP_SYSCLK_CFG, 0);
+		ocp_reg_write(tp, OCP_SYSCLK_CFG, CLK_DIV_EXPO(5));
+
+		ups_flags |= UPS_FLAGS_EN_10M_CKDIV | UPS_FLAGS_250M_CKDIV |
+			     UPS_FLAGS_EN_EEE_CKDIV | UPS_FLAGS_EEE_CMOD_LV_EN |
+			     UPS_FLAGS_EEE_PLLOFF_GIGA;
+
+		r8153_patch_request(tp, false);
+	}
+
+	r8153b_ups_flags_w0w1(tp, ups_flags, 0);
+
+	set_bit(PHY_RESET, &tp->flags);
+}
+
 static void r8153_first_init(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -2737,6 +3062,16 @@ static void r8153_first_init(struct r8152 *tp)
 	/* TX share fifo free credit full threshold */
 	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL2);
 
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B);
+		break;
+
+	default:
+		break;
+	}
+
 	/* rx aggregation */
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
 	ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
@@ -2774,9 +3109,28 @@ static void r8153_enter_oob(struct r8152 *tp)
 
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS);
 
-	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
-	ocp_data &= ~TEREDO_WAKE_MASK;
-	ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+	switch (tp->version) {
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
+		ocp_data &= ~TEREDO_WAKE_MASK;
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+		break;
+
+	case RTL_VER_08:
+	case RTL_VER_09:
+		/* Clear teredo wake event. bit[15:8] is the teredo wakeup
+		 * type. Set it to zero. bits[7:0] are the W1C bits about
+		 * the events. Set them to all 1 to clear them.
+		 */
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_WAKE_BASE, 0x00ff);
+		break;
+
+	default:
+		break;
+	}
 
 	rtl_rx_vlan_en(tp, true);
 
@@ -2810,6 +3164,16 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable)
 	}
 }
 
+static void r8153b_aldps_en(struct r8152 *tp, bool enable)
+{
+	r8153_aldps_en(tp, enable);
+
+	if (enable)
+		r8153b_ups_flags_w0w1(tp, UPS_FLAGS_EN_ALDPS, 0);
+	else
+		r8153b_ups_flags_w0w1(tp, 0, UPS_FLAGS_EN_ALDPS);
+}
+
 static void rtl8153_disable(struct r8152 *tp)
 {
 	rtl8152_disable(tp);
@@ -2819,6 +3183,7 @@ static void rtl8153_disable(struct r8152 *tp)
 static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 {
 	u16 bmcr, anar, gbcr;
+	enum spd_duplex speed_duplex;
 	int ret = 0;
 
 	cancel_delayed_work_sync(&tp->schedule);
@@ -2836,32 +3201,43 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 		if (speed == SPEED_10) {
 			bmcr = 0;
 			anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
+			speed_duplex = FORCE_10M_HALF;
 		} else if (speed == SPEED_100) {
 			bmcr = BMCR_SPEED100;
 			anar |= ADVERTISE_100HALF | ADVERTISE_100FULL;
+			speed_duplex = FORCE_100M_HALF;
 		} else if (speed == SPEED_1000 && tp->mii.supports_gmii) {
 			bmcr = BMCR_SPEED1000;
 			gbcr |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
+			speed_duplex = NWAY_1000M_FULL;
 		} else {
 			ret = -EINVAL;
 			goto out;
 		}
 
-		if (duplex == DUPLEX_FULL)
+		if (duplex == DUPLEX_FULL) {
 			bmcr |= BMCR_FULLDPLX;
+			if (speed != SPEED_1000)
+				speed_duplex++;
+		}
 	} else {
 		if (speed == SPEED_10) {
-			if (duplex == DUPLEX_FULL)
+			if (duplex == DUPLEX_FULL) {
 				anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
-			else
+				speed_duplex = NWAY_10M_FULL;
+			} else {
 				anar |= ADVERTISE_10HALF;
+				speed_duplex = NWAY_10M_HALF;
+			}
 		} else if (speed == SPEED_100) {
 			if (duplex == DUPLEX_FULL) {
 				anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
 				anar |= ADVERTISE_100HALF | ADVERTISE_100FULL;
+				speed_duplex = NWAY_100M_FULL;
 			} else {
 				anar |= ADVERTISE_10HALF;
 				anar |= ADVERTISE_100HALF;
+				speed_duplex = NWAY_100M_HALF;
 			}
 		} else if (speed == SPEED_1000 && tp->mii.supports_gmii) {
 			if (duplex == DUPLEX_FULL) {
@@ -2873,6 +3249,7 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 				anar |= ADVERTISE_100HALF;
 				gbcr |= ADVERTISE_1000HALF;
 			}
+			speed_duplex = NWAY_1000M_FULL;
 		} else {
 			ret = -EINVAL;
 			goto out;
@@ -2890,6 +3267,23 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 	r8152_mdio_write(tp, MII_ADVERTISE, anar);
 	r8152_mdio_write(tp, MII_BMCR, bmcr);
 
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		r8153b_ups_flags_w0w1(tp, ups_flags_speed(speed_duplex),
+				      UPS_FLAGS_SPEED_MASK);
+		break;
+	case RTL_VER_01:
+	case RTL_VER_02:
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+	case RTL_VER_07:
+	default:
+		break;
+	}
+
 	if (bmcr & BMCR_RESET) {
 		int i;
 
@@ -3260,12 +3654,28 @@ static void r8153_eee_en(struct r8152 *tp, bool enable)
 	ocp_reg_write(tp, OCP_EEE_CFG, config);
 }
 
+static void r8153b_eee_en(struct r8152 *tp, bool enable)
+{
+	r8153_eee_en(tp, enable);
+
+	if (enable)
+		r8153b_ups_flags_w0w1(tp, UPS_FLAGS_EN_EEE, 0);
+	else
+		r8153b_ups_flags_w0w1(tp, 0, UPS_FLAGS_EN_EEE);
+}
+
 static void r8153_enable_eee(struct r8152 *tp)
 {
 	r8153_eee_en(tp, true);
 	ocp_reg_write(tp, OCP_EEE_ADV, MDIO_EEE_1000T | MDIO_EEE_100TX);
 }
 
+static void r8153b_enable_eee(struct r8152 *tp)
+{
+	r8153b_eee_en(tp, true);
+	ocp_reg_write(tp, OCP_EEE_ADV, MDIO_EEE_1000T | MDIO_EEE_100TX);
+}
+
 static void r8152b_enable_fc(struct r8152 *tp)
 {
 	u16 anar;
@@ -3275,6 +3685,12 @@ static void r8152b_enable_fc(struct r8152 *tp)
 	r8152_mdio_write(tp, MII_ADVERTISE, anar);
 }
 
+static void r8153b_enable_fc(struct r8152 *tp)
+{
+	r8152b_enable_fc(tp);
+	r8153b_ups_flags_w0w1(tp, UPS_FLAGS_EN_FLOW_CTR, 0);
+}
+
 static void rtl_tally_reset(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -3424,6 +3840,70 @@ static void r8153_init(struct r8152 *tp)
 	r8152b_enable_fc(tp);
 	rtl_tally_reset(tp);
 	r8153_u2p3en(tp, true);
+
+	switch (tp->udev->speed) {
+	case USB_SPEED_SUPER:
+	case USB_SPEED_SUPER_PLUS:
+		tp->coalesce = COALESCE_SUPER;
+		break;
+	case USB_SPEED_HIGH:
+		tp->coalesce = COALESCE_HIGH;
+		break;
+	default:
+		tp->coalesce = COALESCE_SLOW;
+		break;
+	}
+}
+
+static void r8153b_init(struct r8152 *tp)
+{
+	u32 ocp_data;
+	int i;
+
+	if (test_bit(RTL8152_UNPLUG, &tp->flags))
+		return;
+
+	r8153b_aldps_en(tp, false);
+	r8153b_u1u2en(tp, false);
+
+	for (i = 0; i < 500; i++) {
+		if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
+		    AUTOLOAD_DONE)
+			break;
+		msleep(20);
+	}
+
+	for (i = 0; i < 500; i++) {
+		ocp_data = ocp_reg_read(tp, OCP_PHY_STATUS) & PHY_STAT_MASK;
+		if (ocp_data == PHY_STAT_LAN_ON || ocp_data == PHY_STAT_PWRDN)
+			break;
+		msleep(20);
+	}
+
+	r8153_u2p3en(tp, false);
+
+	/* MSC timer = 0xfff * 8ms = 32760 ms */
+	ocp_write_word(tp, MCU_TYPE_USB, USB_MSC_TIMER, 0x0fff);
+
+	/* U1/U2/L1 idle timer. 500 us */
+	ocp_write_word(tp, MCU_TYPE_USB, USB_U1U2_TIMER, 500);
+
+	r8153_power_cut_en(tp, false);
+	r8153b_ups_en(tp, false);
+	r8153b_u1u2en(tp, true);
+
+	/* MAC clock speed down */
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2);
+	ocp_data |= MAC_CLK_SPDWN_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, ocp_data);
+
+	r8153b_enable_eee(tp);
+	r8153b_aldps_en(tp, true);
+	r8153b_enable_fc(tp);
+	rtl_tally_reset(tp);
+	r8153_u2p3en(tp, true);
+
+	tp->coalesce = 15000;	/* 15 us */
 }
 
 static int rtl8152_pre_reset(struct usb_interface *intf)
@@ -3846,6 +4326,20 @@ static int r8153_set_eee(struct r8152 *tp, struct ethtool_eee *eee)
 	return 0;
 }
 
+static int r8153b_set_eee(struct r8152 *tp, struct ethtool_eee *eee)
+{
+	u16 val = ethtool_adv_to_mmd_eee_adv_t(eee->advertised);
+
+	r8153b_eee_en(tp, eee->eee_enabled);
+
+	if (!eee->eee_enabled)
+		val = 0;
+
+	ocp_reg_write(tp, OCP_EEE_ADV, val);
+
+	return 0;
+}
+
 static int
 rtl_ethtool_get_eee(struct net_device *net, struct ethtool_eee *edata)
 {
@@ -4116,6 +4610,14 @@ static void r8152b_get_version(struct r8152 *tp)
 	case 0x4800:
 		tp->version = RTL_VER_07;
 		break;
+	case 0x6000:
+		tp->version = RTL_VER_08;
+		tp->mii.supports_gmii = 1;
+		break;
+	case 0x6010:
+		tp->version = RTL_VER_09;
+		tp->mii.supports_gmii = 1;
+		break;
 	default:
 		netif_info(tp, probe, tp->netdev,
 			   "Unknown version 0x%04x\n", version);
@@ -4183,6 +4685,23 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->power_cut_en	= r8153A_power_cut_en;
 		break;
 
+	case RTL_VER_08:
+	case RTL_VER_09:
+		ops->init		= r8153b_init;
+		ops->enable		= rtl8153_enable;
+		ops->disable		= rtl8153_disable;
+		ops->up			= rtl8153_up;
+		ops->down		= rtl8153_down;
+		ops->unload		= rtl8153_unload;
+		ops->eee_get		= r8153_get_eee;
+		ops->eee_set		= r8153b_set_eee;
+		ops->in_nway		= rtl8153_in_nway;
+		ops->aldps_enable	= r8153b_aldps_en;
+		ops->u1u2_enable	= r8153b_u1u2en;
+		ops->hw_phy_cfg		= r8153b_hw_phy_cfg;
+		ops->power_cut_en	= r8153_power_cut_en;
+		break;
+
 	default:
 		ret = -ENODEV;
 		netif_err(tp, probe, tp->netdev, "Unknown Device\n");
@@ -4254,19 +4773,6 @@ static int rtl8152_probe(struct usb_interface *intf,
 	tp->mii.reg_num_mask = 0x1f;
 	tp->mii.phy_id = R8152_PHY_ID;
 
-	switch (udev->speed) {
-	case USB_SPEED_SUPER:
-	case USB_SPEED_SUPER_PLUS:
-		tp->coalesce = COALESCE_SUPER;
-		break;
-	case USB_SPEED_HIGH:
-		tp->coalesce = COALESCE_HIGH;
-		break;
-	default:
-		tp->coalesce = COALESCE_SLOW;
-		break;
-	}
-
 	tp->autoneg = AUTONEG_ENABLE;
 	tp->speed = tp->mii.supports_gmii ? SPEED_1000 : SPEED_100;
 	tp->duplex = DUPLEX_FULL;
-- 
2.4.11

[PATCH net-next 6/6] r8152: add byte_enable for ocp_read_word function

[Hayes Wang]

Add byte_enable for ocp_read_word() to replace reading 4 bytes data
with reading the desired 2 bytes data.

This is used to avoid the issue which is described in commit:b4d99def.
The origin method always reads 4 bytes data, and it may have problem
when reading the PHY regiters.

The new method is supported since RTL8152B, but it doesn't influence
the previous chips. The bits of the byte_enable for the previous chips
are the reserved bits, and the hw would ignore them.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 2fd4944..0bb7c1b 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -945,11 +945,13 @@ static u16 ocp_read_word(struct r8152 *tp, u16 type, u16 index)
 {
 	u32 data;
 	__le32 tmp;
+	u16 byen = BYTE_EN_WORD;
 	u8 shift = index & 2;
 
 	index &= ~3;
+	byen <<= shift;
 
-	generic_ocp_read(tp, index, sizeof(tmp), &tmp, type);
+	generic_ocp_read(tp, index, sizeof(tmp), &tmp, type | byen);
 
 	data = __le32_to_cpu(tmp);
 	data >>= (shift * 8);
-- 
2.4.11

Re: [PATCH net-next 6/6] r8152: add byte_enable for ocp_read_word function

[Sergei Shtylyov]

Hello.

On 6/27/2016 8:07 AM, Hayes Wang wrote:

> Add byte_enable for ocp_read_word() to replace reading 4 bytes data
> with reading the desired 2 bytes data.
>
> This is used to avoid the issue which is described in commit:b4d99def.

    scripts/checkpatch.pl now enforces certain commit citing style, yours 
doesn't match.

> The origin method always reads 4 bytes data, and it may have problem
> when reading the PHY regiters.

    Registers.

> The new method is supported since RTL8152B, but it doesn't influence
> the previous chips. The bits of the byte_enable for the previous chips
> are the reserved bits, and the hw would ignore them.
>
> Signed-off-by: Hayes Wang <hayeswang@realtek.com>

[...]

MBR, Sergei

[PATCH net-next v2 0/6] r8152: support new chips

[Hayes Wang]

v2:
Fix the commit message for patch #6.

v1:
In order to support new chips, adjust some codes. Then, add the settings
for the new chips.

Hayes Wang (6):
  r8152: add aldps_enable for rtl_ops
  r8152: add u1u2_enable for rtl_ops
  r8152: add power_cut_en for rtl_ops
  r8152: support the new chip 8050
  r8152: support RTL8153B
  r8152: add byte_enable for ocp_read_word function

 drivers/net/usb/r8152.c | 621 ++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 576 insertions(+), 45 deletions(-)

-- 
2.4.11

[PATCH net-next v2 1/6] r8152: add aldps_enable for rtl_ops

[Hayes Wang]

Add aldps_enable() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 11178f9..b253003 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -619,6 +619,7 @@ struct r8152 {
 		int (*eee_get)(struct r8152 *, struct ethtool_eee *);
 		int (*eee_set)(struct r8152 *, struct ethtool_eee *);
 		bool (*in_nway)(struct r8152 *);
+		void (*aldps_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
 	} rtl_ops;
 
@@ -2474,9 +2475,9 @@ static void r8152_aldps_en(struct r8152 *tp, bool enable)
 
 static void rtl8152_disable(struct r8152 *tp)
 {
-	r8152_aldps_en(tp, false);
+	tp->rtl_ops.aldps_enable(tp, false);
 	rtl_disable(tp);
-	r8152_aldps_en(tp, true);
+	tp->rtl_ops.aldps_enable(tp, true);
 }
 
 static void r8152b_hw_phy_cfg(struct r8152 *tp)
@@ -2801,9 +2802,7 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable)
 
 static void rtl8153_disable(struct r8152 *tp)
 {
-	r8153_aldps_en(tp, false);
-	rtl_disable(tp);
-	r8153_aldps_en(tp, true);
+	rtl8152_disable(tp);
 	usb_enable_lpm(tp->udev);
 }
 
@@ -2924,9 +2923,9 @@ static void rtl8153_up(struct r8152 *tp)
 		return;
 
 	r8153_u1u2en(tp, false);
-	r8153_aldps_en(tp, false);
+	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_first_init(tp);
-	r8153_aldps_en(tp, true);
+	tp->rtl_ops.aldps_enable(tp, true);
 	r8153_u2p3en(tp, true);
 	r8153_u1u2en(tp, true);
 	usb_enable_lpm(tp->udev);
@@ -2942,9 +2941,9 @@ static void rtl8153_down(struct r8152 *tp)
 	r8153_u1u2en(tp, false);
 	r8153_u2p3en(tp, false);
 	r8153_power_cut_en(tp, false);
-	r8153_aldps_en(tp, false);
+	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_enter_oob(tp);
-	r8153_aldps_en(tp, true);
+	tp->rtl_ops.aldps_enable(tp, true);
 }
 
 static bool rtl8152_in_nway(struct r8152 *tp)
@@ -4142,6 +4141,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_get		= r8152_get_eee;
 		ops->eee_set		= r8152_set_eee;
 		ops->in_nway		= rtl8152_in_nway;
+		ops->aldps_enable	= r8152_aldps_en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
 		break;
 
@@ -4158,6 +4158,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_get		= r8153_get_eee;
 		ops->eee_set		= r8153_set_eee;
 		ops->in_nway		= rtl8153_in_nway;
+		ops->aldps_enable	= r8153_aldps_en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
 		break;
 
-- 
2.4.11

[PATCH net-next v2 2/6] r8152: add u1u2_enable for rtl_ops

[Hayes Wang]

Add u1u2_enable() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index b253003..f51d799 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -620,6 +620,7 @@ struct r8152 {
 		int (*eee_set)(struct r8152 *, struct ethtool_eee *);
 		bool (*in_nway)(struct r8152 *);
 		void (*aldps_enable)(struct r8152 *tp, bool enable);
+		void (*u1u2_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
 	} rtl_ops;
 
@@ -2408,7 +2409,7 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 	if (enable) {
 		u32 ocp_data;
 
-		r8153_u1u2en(tp, false);
+		tp->rtl_ops.u1u2_enable(tp, false);
 		r8153_u2p3en(tp, false);
 
 		__rtl_set_wol(tp, WAKE_ANY);
@@ -2423,7 +2424,7 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 	} else {
 		__rtl_set_wol(tp, tp->saved_wolopts);
 		r8153_u2p3en(tp, true);
-		r8153_u1u2en(tp, true);
+		tp->rtl_ops.u1u2_enable(tp, true);
 	}
 }
 
@@ -2922,12 +2923,12 @@ static void rtl8153_up(struct r8152 *tp)
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
-	r8153_u1u2en(tp, false);
+	tp->rtl_ops.u1u2_enable(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_first_init(tp);
 	tp->rtl_ops.aldps_enable(tp, true);
 	r8153_u2p3en(tp, true);
-	r8153_u1u2en(tp, true);
+	tp->rtl_ops.u1u2_enable(tp, true);
 	usb_enable_lpm(tp->udev);
 }
 
@@ -2938,7 +2939,7 @@ static void rtl8153_down(struct r8152 *tp)
 		return;
 	}
 
-	r8153_u1u2en(tp, false);
+	tp->rtl_ops.u1u2_enable(tp, false);
 	r8153_u2p3en(tp, false);
 	r8153_power_cut_en(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
@@ -4142,6 +4143,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_set		= r8152_set_eee;
 		ops->in_nway		= rtl8152_in_nway;
 		ops->aldps_enable	= r8152_aldps_en;
+		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
 		break;
 
@@ -4159,6 +4161,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_set		= r8153_set_eee;
 		ops->in_nway		= rtl8153_in_nway;
 		ops->aldps_enable	= r8153_aldps_en;
+		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
 		break;
 
-- 
2.4.11

[PATCH net-next v2 3/6] r8152: add power_cut_en for rtl_ops

[Hayes Wang]

Add power_cut_en() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index f51d799..a4f8a01 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -622,6 +622,7 @@ struct r8152 {
 		void (*aldps_enable)(struct r8152 *tp, bool enable);
 		void (*u1u2_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
+		void (*power_cut_en)(struct r8152 *tp, bool enable);
 	} rtl_ops;
 
 	int intr_interval;
@@ -2391,6 +2392,13 @@ static void r8153_power_cut_en(struct r8152 *tp, bool enable)
 	else
 		ocp_data &= ~(PWR_EN | PHASE2_EN);
 	ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+}
+
+static void r8153A_power_cut_en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	r8153_power_cut_en(tp, enable);
 
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
 	ocp_data &= ~PCUT_STATUS;
@@ -2941,7 +2949,7 @@ static void rtl8153_down(struct r8152 *tp)
 
 	tp->rtl_ops.u1u2_enable(tp, false);
 	r8153_u2p3en(tp, false);
-	r8153_power_cut_en(tp, false);
+	tp->rtl_ops.power_cut_en(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_enter_oob(tp);
 	tp->rtl_ops.aldps_enable(tp, true);
@@ -3397,7 +3405,7 @@ static void r8153_init(struct r8152 *tp)
 
 	ocp_write_word(tp, MCU_TYPE_USB, USB_CONNECT_TIMER, 0x0001);
 
-	r8153_power_cut_en(tp, false);
+	r8153A_power_cut_en(tp, false);
 	r8153_u1u2en(tp, true);
 
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL, ALDPS_SPDWN_RATIO);
@@ -4122,7 +4130,7 @@ static void rtl8153_unload(struct r8152 *tp)
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
-	r8153_power_cut_en(tp, false);
+	tp->rtl_ops.power_cut_en(tp, false);
 }
 
 static int rtl_ops_init(struct r8152 *tp)
@@ -4145,6 +4153,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->aldps_enable	= r8152_aldps_en;
 		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
+		ops->power_cut_en	= r8152_power_cut_en;
 		break;
 
 	case RTL_VER_03:
@@ -4163,6 +4172,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->aldps_enable	= r8153_aldps_en;
 		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
+		ops->power_cut_en	= r8153A_power_cut_en;
 		break;
 
 	default:
-- 
2.4.11

[PATCH net-next v2 4/6] r8152: support the new chip 8050

[Hayes Wang]

Support a new chip which has the product ID 0x8050.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index a4f8a01..3ccbff0 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -646,6 +646,7 @@ enum rtl_version {
 	RTL_VER_04,
 	RTL_VER_05,
 	RTL_VER_06,
+	RTL_VER_07,
 	RTL_VER_MAX
 };
 
@@ -3920,6 +3921,7 @@ static int rtl8152_get_coalesce(struct net_device *netdev,
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		return -EOPNOTSUPP;
 	default:
 		break;
@@ -3939,6 +3941,7 @@ static int rtl8152_set_coalesce(struct net_device *netdev,
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		return -EOPNOTSUPP;
 	default:
 		break;
@@ -4038,6 +4041,7 @@ static int rtl8152_change_mtu(struct net_device *dev, int new_mtu)
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		return eth_change_mtu(dev, new_mtu);
 	default:
 		break;
@@ -4109,6 +4113,9 @@ static void r8152b_get_version(struct r8152 *tp)
 		tp->version = RTL_VER_06;
 		tp->mii.supports_gmii = 1;
 		break;
+	case 0x4800:
+		tp->version = RTL_VER_07;
+		break;
 	default:
 		netif_info(tp, probe, tp->netdev,
 			   "Unknown version 0x%04x\n", version);
@@ -4141,6 +4148,7 @@ static int rtl_ops_init(struct r8152 *tp)
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		ops->init		= r8152b_init;
 		ops->enable		= rtl8152_enable;
 		ops->disable		= rtl8152_disable;
@@ -4336,6 +4344,7 @@ static void rtl8152_disconnect(struct usb_interface *intf)
 
 /* table of devices that work with this driver */
 static struct usb_device_id rtl8152_table[] = {
+	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8050)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
-- 
2.4.11

[PATCH net-next v2 5/6] r8152: support RTL8153B

[Hayes Wang]

Support new chip RTL8153B.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 560 +++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 533 insertions(+), 27 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 3ccbff0..2fd4944 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -28,7 +28,7 @@
 #include <linux/suspend.h>
 
 /* Information for net-next */
-#define NETNEXT_VERSION		"08"
+#define NETNEXT_VERSION		"09"
 
 /* Information for net */
 #define NET_VERSION		"3"
@@ -50,11 +50,14 @@
 #define PLA_FMC			0xc0b4
 #define PLA_CFG_WOL		0xc0b6
 #define PLA_TEREDO_CFG		0xc0bc
+#define PLA_TEREDO_WAKE_BASE	0xc0c4
 #define PLA_MAR			0xcd00
 #define PLA_BACKUP		0xd000
 #define PAL_BDC_CR		0xd1a0
 #define PLA_TEREDO_TIMER	0xd2cc
 #define PLA_REALWOW_TIMER	0xd2e8
+#define PLA_EFUSE_DATA		0xdd00
+#define PLA_EFUSE_CMD		0xdd02
 #define PLA_LEDSEL		0xdd90
 #define PLA_LED_FEATURE		0xdd92
 #define PLA_PHYAR		0xde00
@@ -104,7 +107,9 @@
 #define USB_CSR_DUMMY2		0xb466
 #define USB_DEV_STAT		0xb808
 #define USB_CONNECT_TIMER	0xcbf8
+#define USB_MSC_TIMER		0xcbfc
 #define USB_BURST_SIZE		0xcfc0
+#define USB_LPM_CONFIG		0xcfd8
 #define USB_USB_CTRL		0xd406
 #define USB_PHY_CTRL		0xd408
 #define USB_TX_AGG		0xd40a
@@ -112,14 +117,19 @@
 #define USB_USB_TIMER		0xd428
 #define USB_RX_EARLY_TIMEOUT	0xd42c
 #define USB_RX_EARLY_SIZE	0xd42e
-#define USB_PM_CTRL_STATUS	0xd432
+#define USB_PM_CTRL_STATUS	0xd432	/* RTL8153A */
+#define USB_RX_EXTRA_AGGR_TMR	0xd432	/* RTL8153B */
 #define USB_TX_DMA		0xd434
+#define USB_UPT_RXDMA_OWN	0xd437
 #define USB_TOLERANCE		0xd490
 #define USB_LPM_CTRL		0xd41a
+#define USB_U1U2_TIMER		0xd4da
 #define USB_UPS_CTRL		0xd800
 #define USB_MISC_0		0xd81a
 #define USB_POWER_CUT		0xd80a
 #define USB_AFE_CTRL2		0xd824
+#define USB_UPS_CFG		0xd842
+#define USB_UPS_FLAGS		0xd848
 #define USB_WDT11_CTRL		0xe43c
 #define USB_BP_BA		0xfc26
 #define USB_BP_0		0xfc28
@@ -141,6 +151,7 @@
 #define OCP_EEE_AR		0xa41a
 #define OCP_EEE_DATA		0xa41c
 #define OCP_PHY_STATUS		0xa420
+#define OCP_NCTL_CFG		0xa42c
 #define OCP_POWER_CFG		0xa430
 #define OCP_EEE_CFG		0xa432
 #define OCP_SRAM_ADDR		0xa436
@@ -150,9 +161,14 @@
 #define OCP_EEE_ADV		0xa5d0
 #define OCP_EEE_LPABLE		0xa5d2
 #define OCP_PHY_STATE		0xa708		/* nway state for 8153 */
+#define OCP_PHY_PATCH_STAT	0xb800
+#define OCP_PHY_PATCH_CMD	0xb820
+#define OCP_ADC_IOFFSET		0xbcfc
 #define OCP_ADC_CFG		0xbc06
+#define OCP_SYSCLK_CFG		0xc416
 
 /* SRAM Register */
+#define SRAM_GREEN_CFG		0x8011
 #define SRAM_LPF_CFG		0x8012
 #define SRAM_10M_AMP1		0x8080
 #define SRAM_10M_AMP2		0x8082
@@ -250,6 +266,10 @@
 /* PAL_BDC_CR */
 #define ALDPS_PROXY_MODE	0x0001
 
+/* PLA_EFUSE_CMD */
+#define EFUSE_READ_CMD		BIT(15)
+#define EFUSE_DATA_BIT16	BIT(7)
+
 /* PLA_CONFIG34 */
 #define LINK_ON_WAKE_EN		0x0010
 #define LINK_OFF_WAKE_EN	0x0008
@@ -275,6 +295,7 @@
 
 /* PLA_MAC_PWR_CTRL2 */
 #define EEE_SPDWN_RATIO		0x8007
+#define MAC_CLK_SPDWN_EN	BIT(15)
 
 /* PLA_MAC_PWR_CTRL3 */
 #define PKT_AVAIL_SPDWN_EN	0x0100
@@ -326,6 +347,9 @@
 #define STAT_SPEED_HIGH		0x0000
 #define STAT_SPEED_FULL		0x0002
 
+/* USB_LPM_CONFIG */
+#define LPM_U1U2_EN		BIT(0)
+
 /* USB_TX_AGG */
 #define TX_AGG_MAX_THRESHOLD	0x03
 
@@ -333,11 +357,16 @@
 #define RX_THR_SUPPER		0x0c350180
 #define RX_THR_HIGH		0x7a120180
 #define RX_THR_SLOW		0xffff0180
+#define RX_THR_B		0x00010001
 
 /* USB_TX_DMA */
 #define TEST_MODE_DISABLE	0x00000001
 #define TX_SIZE_ADJUST1		0x00000100
 
+/* USB_UPT_RXDMA_OWN */
+#define OWN_UPDATE		BIT(0)
+#define OWN_CLEAR		BIT(1)
+
 /* USB_UPS_CTRL */
 #define POWER_CUT		0x0100
 
@@ -354,6 +383,8 @@
 /* USB_POWER_CUT */
 #define PWR_EN			0x0001
 #define PHASE2_EN		0x0008
+#define UPS_EN			BIT(4)
+#define USP_PREWAKE		BIT(5)
 
 /* USB_MISC_0 */
 #define PCUT_STATUS		0x0001
@@ -380,6 +411,37 @@
 #define SEN_VAL_NORMAL		0xa000
 #define SEL_RXIDLE		0x0100
 
+/* USB_UPS_CFG */
+#define SAW_CNT_1MS_MASK	0x0fff
+
+/* USB_UPS_FLAGS */
+#define UPS_FLAGS_R_TUNE		BIT(0)
+#define UPS_FLAGS_EN_10M_CKDIV		BIT(1)
+#define UPS_FLAGS_250M_CKDIV		BIT(2)
+#define UPS_FLAGS_EN_ALDPS		BIT(3)
+#define UPS_FLAGS_CTAP_SHORT_DIS	BIT(4)
+#define UPS_FLAGS_SPEED_MASK		(0xf << 16)
+#define ups_flags_speed(x)		((x) << 16)
+#define UPS_FLAGS_EN_EEE		BIT(20)
+#define UPS_FLAGS_EN_500M_EEE		BIT(21)
+#define UPS_FLAGS_EN_EEE_CKDIV		BIT(22)
+#define UPS_FLAGS_EEE_PLLOFF_GIGA	BIT(24)
+#define UPS_FLAGS_EEE_CMOD_LV_EN	BIT(25)
+#define UPS_FLAGS_EN_GREEN		BIT(26)
+#define UPS_FLAGS_EN_FLOW_CTR		BIT(27)
+
+enum spd_duplex {
+	NWAY_10M_HALF = 1,
+	NWAY_10M_FULL,
+	NWAY_100M_HALF,
+	NWAY_100M_FULL,
+	NWAY_1000M_FULL,
+	FORCE_10M_HALF,
+	FORCE_10M_FULL,
+	FORCE_100M_HALF,
+	FORCE_100M_FULL,
+};
+
 /* OCP_ALDPS_CONFIG */
 #define ENPWRSAVE		0x8000
 #define ENPDNPS			0x0200
@@ -391,6 +453,9 @@
 #define PHY_STAT_LAN_ON		3
 #define PHY_STAT_PWRDN		5
 
+/* OCP_NCTL_CFG */
+#define PGA_RETURN_EN		BIT(1)
+
 /* OCP_POWER_CFG */
 #define EEE_CLKDIV_EN		0x8000
 #define EN_ALDPS		0x0004
@@ -432,17 +497,34 @@
 #define EEE10_EN		0x0010
 
 /* OCP_DOWN_SPEED */
+#define EN_EEE_CMODE		BIT(14)
+#define EN_EEE_1000		BIT(13)
+#define EN_EEE_100		BIT(12)
+#define EN_10M_CLKDIV		BIT(11)
 #define EN_10M_BGOFF		0x0080
 
 /* OCP_PHY_STATE */
 #define TXDIS_STATE		0x01
 #define ABD_STATE		0x02
 
+/* OCP_PHY_PATCH_STAT */
+#define PATCH_READY		BIT(6)
+
+/* OCP_PHY_PATCH_CMD */
+#define PATCH_REQUEST		BIT(4)
+
 /* OCP_ADC_CFG */
 #define CKADSEL_L		0x0100
 #define ADC_EN			0x0080
 #define EN_EMI_L		0x0040
 
+/* OCP_SYSCLK_CFG */
+#define CLK_DIV_EXPO(x)		(min(x, 5) << 8)
+
+/* SRAM_GREEN_CFG */
+#define GREEN_ETH_EN		BIT(15)
+#define R_TUNE_EN		BIT(11)
+
 /* SRAM_LPF_CFG */
 #define LPF_AUTO_TUNE		0x8000
 
@@ -647,6 +729,8 @@ enum rtl_version {
 	RTL_VER_05,
 	RTL_VER_06,
 	RTL_VER_07,
+	RTL_VER_08,
+	RTL_VER_09,
 	RTL_VER_MAX
 };
 
@@ -977,6 +1061,12 @@ static void sram_write(struct r8152 *tp, u16 addr, u16 data)
 	ocp_reg_write(tp, OCP_SRAM_DATA, data);
 }
 
+static u16 sram_read(struct r8152 *tp, u16 addr)
+{
+	ocp_reg_write(tp, OCP_SRAM_ADDR, addr);
+	return ocp_reg_read(tp, OCP_SRAM_DATA);
+}
+
 static int read_mii_word(struct net_device *netdev, int phy_id, int reg)
 {
 	struct r8152 *tp = netdev_priv(netdev);
@@ -2167,11 +2257,40 @@ static int rtl8152_enable(struct r8152 *tp)
 	return rtl_enable(tp);
 }
 
+static inline void r8153b_rx_agg_chg_indicate(struct r8152 *tp)
+{
+	ocp_write_byte(tp, MCU_TYPE_USB, USB_UPT_RXDMA_OWN,
+		       OWN_UPDATE | OWN_CLEAR);
+}
+
 static void r8153_set_rx_early_timeout(struct r8152 *tp)
 {
 	u32 ocp_data = tp->coalesce / 8;
 
-	ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT, ocp_data);
+	switch (tp->version) {
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT,
+			       ocp_data);
+		break;
+
+	case RTL_VER_08:
+	case RTL_VER_09:
+		/* The RTL8153B uses USB_RX_EXTRA_AGGR_TMR for rx timeout
+		 * primarily. For USB_RX_EARLY_TIMEOUT, we fix it to 128ns.
+		 */
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT,
+			       128 / 8);
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EXTRA_AGGR_TMR,
+			       ocp_data);
+		r8153b_rx_agg_chg_indicate(tp);
+		break;
+
+	default:
+		break;
+	}
 }
 
 static void r8153_set_rx_early_size(struct r8152 *tp)
@@ -2180,6 +2299,15 @@ static void r8153_set_rx_early_size(struct r8152 *tp)
 	u32 ocp_data = (agg_buf_sz - mtu - VLAN_ETH_HLEN - VLAN_HLEN) / 4;
 
 	ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE, ocp_data);
+
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		r8153b_rx_agg_chg_indicate(tp);
+		break;
+	default:
+		break;
+	}
 }
 
 static int rtl8153_enable(struct r8152 *tp)
@@ -2371,6 +2499,19 @@ static void r8153_u1u2en(struct r8152 *tp, bool enable)
 	usb_ocp_write(tp, USB_TOLERANCE, BYTE_EN_SIX_BYTES, sizeof(u1u2), u1u2);
 }
 
+static void r8153b_u1u2en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_LPM_CONFIG);
+	if (enable)
+		ocp_data |= LPM_U1U2_EN;
+	else
+		ocp_data &= ~LPM_U1U2_EN;
+
+	ocp_write_word(tp, MCU_TYPE_USB, USB_LPM_CONFIG, ocp_data);
+}
+
 static void r8153_u2p3en(struct r8152 *tp, bool enable)
 {
 	u32 ocp_data;
@@ -2383,15 +2524,52 @@ static void r8153_u2p3en(struct r8152 *tp, bool enable)
 	ocp_write_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL, ocp_data);
 }
 
+static void r8153b_ups_en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		break;
+
+	case RTL_VER_01:
+	case RTL_VER_02:
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+	case RTL_VER_07:
+	default:
+		return;
+	}
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_POWER_CUT);
+	if (enable) {
+		tp->rtl_ops.power_cut_en(tp, false);
+		ocp_data |= UPS_EN;
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+	} else {
+		ocp_data &= ~UPS_EN;
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+
+		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
+		ocp_data &= ~PCUT_STATUS;
+		ocp_write_word(tp, MCU_TYPE_USB, USB_MISC_0, ocp_data);
+	}
+}
+
 static void r8153_power_cut_en(struct r8152 *tp, bool enable)
 {
 	u32 ocp_data;
 
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_POWER_CUT);
-	if (enable)
+	if (enable) {
+		r8153b_ups_en(tp, false);
 		ocp_data |= PWR_EN | PHASE2_EN;
-	else
+	} else {
 		ocp_data &= ~(PWR_EN | PHASE2_EN);
+	}
 	ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
 }
 
@@ -2430,7 +2608,10 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 		ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG34, ocp_data);
 
 		ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML);
+
+		r8153b_ups_en(tp, true);
 	} else {
+		r8153b_ups_en(tp, false);
 		__rtl_set_wol(tp, tp->saved_wolopts);
 		r8153_u2p3en(tp, true);
 		tp->rtl_ops.u1u2_enable(tp, true);
@@ -2462,9 +2643,31 @@ static void r8153_teredo_off(struct r8152 *tp)
 {
 	u32 ocp_data;
 
-	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
-	ocp_data &= ~(TEREDO_SEL | TEREDO_RS_EVENT_MASK | OOB_TEREDO_EN);
-	ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+	switch (tp->version) {
+	case RTL_VER_01:
+	case RTL_VER_02:
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+	case RTL_VER_07:
+		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
+		ocp_data &= ~(TEREDO_SEL | TEREDO_RS_EVENT_MASK |
+			      OOB_TEREDO_EN);
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+		break;
+
+	case RTL_VER_08:
+	case RTL_VER_09:
+		/* The bit 0 ~ 7 are relative with teredo settings. They are
+		 * W1C (write 1 to clear), so set all 1 to disable it.
+		 */
+		ocp_write_byte(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, 0xff);
+		break;
+
+	default:
+		break;
+	}
 
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_WDT6_CTRL, WDT6_SET_MODE);
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_REALWOW_TIMER, 0);
@@ -2632,6 +2835,33 @@ static void r8152b_enter_oob(struct r8152 *tp)
 	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
 }
 
+static int r8153_patch_request(struct r8152 *tp, bool request)
+{
+	u16 data;
+	int i;
+
+	data = ocp_reg_read(tp, OCP_PHY_PATCH_CMD);
+	if (request)
+		data |= PATCH_REQUEST;
+	else
+		data &= ~PATCH_REQUEST;
+	ocp_reg_write(tp, OCP_PHY_PATCH_CMD, data);
+
+	for (i = 0; request && i < 5000; i++) {
+		usleep_range(1000, 2000);
+		if (ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY)
+			break;
+	}
+
+	if (request && !(ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY)) {
+		netif_err(tp, drv, tp->netdev, "patch request fail\n");
+		r8153_patch_request(tp, false);
+		return -ETIME;
+	} else {
+		return 0;
+	}
+}
+
 static void r8153_hw_phy_cfg(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -2679,6 +2909,101 @@ static void r8153_hw_phy_cfg(struct r8152 *tp)
 	set_bit(PHY_RESET, &tp->flags);
 }
 
+static void r8153b_ups_flags_w0w1(struct r8152 *tp, u32 set, u32 clear)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS);
+	ocp_data &= ~clear;
+	ocp_data |= set;
+	ocp_write_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS, ocp_data);
+}
+
+static u32 r8152_efuse_read(struct r8152 *tp, u8 addr)
+{
+	u32 ocp_data;
+
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_EFUSE_CMD, EFUSE_READ_CMD | addr);
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EFUSE_CMD);
+	ocp_data = (ocp_data & EFUSE_DATA_BIT16) << 9;	/* data of bit16 */
+	ocp_data |= ocp_read_word(tp, MCU_TYPE_PLA, PLA_EFUSE_DATA);
+
+	return ocp_data;
+}
+
+static void r8153b_hw_phy_cfg(struct r8152 *tp)
+{
+	u32 ocp_data, ups_flags = 0;
+	u16 data;
+
+	data = r8152_mdio_read(tp, MII_BMCR);
+	if (data & BMCR_PDOWN) {
+		data &= ~BMCR_PDOWN;
+		r8152_mdio_write(tp, MII_BMCR, data);
+	}
+
+	data = sram_read(tp, SRAM_GREEN_CFG);
+	data |= GREEN_ETH_EN | R_TUNE_EN;
+	sram_write(tp, SRAM_GREEN_CFG, data);
+	data = ocp_reg_read(tp, OCP_NCTL_CFG);
+	data |= PGA_RETURN_EN;
+	ocp_reg_write(tp, OCP_NCTL_CFG, data);
+	ups_flags |= UPS_FLAGS_EN_GREEN | UPS_FLAGS_R_TUNE;
+
+	/* ADC Bias Calibration:
+	 * read efuse offset 0x7d to get a 17-bit data. Remove the dummy/fake
+	 * bit (bit3) to rebuild the real 16-bit data. Write the data to the
+	 * ADC ioffset.
+	 */
+	ocp_data = r8152_efuse_read(tp, 0x7d);
+	data = (u16)(((ocp_data & 0x1fff0) >> 1) | (ocp_data & 0x7));
+	if (data != 0xffff)
+		ocp_reg_write(tp, OCP_ADC_IOFFSET, data);
+
+	/* ups mode tx-link-pulse timing adjustment:
+	 * rg_saw_cnt = OCP reg 0xC426 Bit[13:0]
+	 * swr_cnt_1ms_ini = 16000000 / rg_saw_cnt
+	 */
+	ocp_data = ocp_reg_read(tp, 0xc426);
+	ocp_data &= 0x3fff;
+	if (ocp_data) {
+		u32 swr_cnt_1ms_ini;
+
+		swr_cnt_1ms_ini = (16000000 / ocp_data) & SAW_CNT_1MS_MASK;
+		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_UPS_CFG);
+		ocp_data = (ocp_data & ~SAW_CNT_1MS_MASK) | swr_cnt_1ms_ini;
+		ocp_write_word(tp, MCU_TYPE_USB, USB_UPS_CFG, ocp_data);
+	}
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR);
+	ocp_data |= PFM_PWM_SWITCH;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR, ocp_data);
+
+	/* Advnace EEE */
+	if (!r8153_patch_request(tp, true)) {
+		data = ocp_reg_read(tp, OCP_POWER_CFG);
+		data |= EEE_CLKDIV_EN;
+		ocp_reg_write(tp, OCP_POWER_CFG, data);
+
+		data = ocp_reg_read(tp, OCP_DOWN_SPEED);
+		data |= EN_EEE_CMODE | EN_EEE_1000 | EN_EEE_100 | EN_10M_CLKDIV;
+		ocp_reg_write(tp, OCP_DOWN_SPEED, data);
+
+		ocp_reg_write(tp, OCP_SYSCLK_CFG, 0);
+		ocp_reg_write(tp, OCP_SYSCLK_CFG, CLK_DIV_EXPO(5));
+
+		ups_flags |= UPS_FLAGS_EN_10M_CKDIV | UPS_FLAGS_250M_CKDIV |
+			     UPS_FLAGS_EN_EEE_CKDIV | UPS_FLAGS_EEE_CMOD_LV_EN |
+			     UPS_FLAGS_EEE_PLLOFF_GIGA;
+
+		r8153_patch_request(tp, false);
+	}
+
+	r8153b_ups_flags_w0w1(tp, ups_flags, 0);
+
+	set_bit(PHY_RESET, &tp->flags);
+}
+
 static void r8153_first_init(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -2737,6 +3062,16 @@ static void r8153_first_init(struct r8152 *tp)
 	/* TX share fifo free credit full threshold */
 	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL2);
 
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B);
+		break;
+
+	default:
+		break;
+	}
+
 	/* rx aggregation */
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
 	ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
@@ -2774,9 +3109,28 @@ static void r8153_enter_oob(struct r8152 *tp)
 
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS);
 
-	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
-	ocp_data &= ~TEREDO_WAKE_MASK;
-	ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+	switch (tp->version) {
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
+		ocp_data &= ~TEREDO_WAKE_MASK;
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+		break;
+
+	case RTL_VER_08:
+	case RTL_VER_09:
+		/* Clear teredo wake event. bit[15:8] is the teredo wakeup
+		 * type. Set it to zero. bits[7:0] are the W1C bits about
+		 * the events. Set them to all 1 to clear them.
+		 */
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_WAKE_BASE, 0x00ff);
+		break;
+
+	default:
+		break;
+	}
 
 	rtl_rx_vlan_en(tp, true);
 
@@ -2810,6 +3164,16 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable)
 	}
 }
 
+static void r8153b_aldps_en(struct r8152 *tp, bool enable)
+{
+	r8153_aldps_en(tp, enable);
+
+	if (enable)
+		r8153b_ups_flags_w0w1(tp, UPS_FLAGS_EN_ALDPS, 0);
+	else
+		r8153b_ups_flags_w0w1(tp, 0, UPS_FLAGS_EN_ALDPS);
+}
+
 static void rtl8153_disable(struct r8152 *tp)
 {
 	rtl8152_disable(tp);
@@ -2819,6 +3183,7 @@ static void rtl8153_disable(struct r8152 *tp)
 static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 {
 	u16 bmcr, anar, gbcr;
+	enum spd_duplex speed_duplex;
 	int ret = 0;
 
 	cancel_delayed_work_sync(&tp->schedule);
@@ -2836,32 +3201,43 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 		if (speed == SPEED_10) {
 			bmcr = 0;
 			anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
+			speed_duplex = FORCE_10M_HALF;
 		} else if (speed == SPEED_100) {
 			bmcr = BMCR_SPEED100;
 			anar |= ADVERTISE_100HALF | ADVERTISE_100FULL;
+			speed_duplex = FORCE_100M_HALF;
 		} else if (speed == SPEED_1000 && tp->mii.supports_gmii) {
 			bmcr = BMCR_SPEED1000;
 			gbcr |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
+			speed_duplex = NWAY_1000M_FULL;
 		} else {
 			ret = -EINVAL;
 			goto out;
 		}
 
-		if (duplex == DUPLEX_FULL)
+		if (duplex == DUPLEX_FULL) {
 			bmcr |= BMCR_FULLDPLX;
+			if (speed != SPEED_1000)
+				speed_duplex++;
+		}
 	} else {
 		if (speed == SPEED_10) {
-			if (duplex == DUPLEX_FULL)
+			if (duplex == DUPLEX_FULL) {
 				anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
-			else
+				speed_duplex = NWAY_10M_FULL;
+			} else {
 				anar |= ADVERTISE_10HALF;
+				speed_duplex = NWAY_10M_HALF;
+			}
 		} else if (speed == SPEED_100) {
 			if (duplex == DUPLEX_FULL) {
 				anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
 				anar |= ADVERTISE_100HALF | ADVERTISE_100FULL;
+				speed_duplex = NWAY_100M_FULL;
 			} else {
 				anar |= ADVERTISE_10HALF;
 				anar |= ADVERTISE_100HALF;
+				speed_duplex = NWAY_100M_HALF;
 			}
 		} else if (speed == SPEED_1000 && tp->mii.supports_gmii) {
 			if (duplex == DUPLEX_FULL) {
@@ -2873,6 +3249,7 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 				anar |= ADVERTISE_100HALF;
 				gbcr |= ADVERTISE_1000HALF;
 			}
+			speed_duplex = NWAY_1000M_FULL;
 		} else {
 			ret = -EINVAL;
 			goto out;
@@ -2890,6 +3267,23 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 	r8152_mdio_write(tp, MII_ADVERTISE, anar);
 	r8152_mdio_write(tp, MII_BMCR, bmcr);
 
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		r8153b_ups_flags_w0w1(tp, ups_flags_speed(speed_duplex),
+				      UPS_FLAGS_SPEED_MASK);
+		break;
+	case RTL_VER_01:
+	case RTL_VER_02:
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+	case RTL_VER_07:
+	default:
+		break;
+	}
+
 	if (bmcr & BMCR_RESET) {
 		int i;
 
@@ -3260,12 +3654,28 @@ static void r8153_eee_en(struct r8152 *tp, bool enable)
 	ocp_reg_write(tp, OCP_EEE_CFG, config);
 }
 
+static void r8153b_eee_en(struct r8152 *tp, bool enable)
+{
+	r8153_eee_en(tp, enable);
+
+	if (enable)
+		r8153b_ups_flags_w0w1(tp, UPS_FLAGS_EN_EEE, 0);
+	else
+		r8153b_ups_flags_w0w1(tp, 0, UPS_FLAGS_EN_EEE);
+}
+
 static void r8153_enable_eee(struct r8152 *tp)
 {
 	r8153_eee_en(tp, true);
 	ocp_reg_write(tp, OCP_EEE_ADV, MDIO_EEE_1000T | MDIO_EEE_100TX);
 }
 
+static void r8153b_enable_eee(struct r8152 *tp)
+{
+	r8153b_eee_en(tp, true);
+	ocp_reg_write(tp, OCP_EEE_ADV, MDIO_EEE_1000T | MDIO_EEE_100TX);
+}
+
 static void r8152b_enable_fc(struct r8152 *tp)
 {
 	u16 anar;
@@ -3275,6 +3685,12 @@ static void r8152b_enable_fc(struct r8152 *tp)
 	r8152_mdio_write(tp, MII_ADVERTISE, anar);
 }
 
+static void r8153b_enable_fc(struct r8152 *tp)
+{
+	r8152b_enable_fc(tp);
+	r8153b_ups_flags_w0w1(tp, UPS_FLAGS_EN_FLOW_CTR, 0);
+}
+
 static void rtl_tally_reset(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -3424,6 +3840,70 @@ static void r8153_init(struct r8152 *tp)
 	r8152b_enable_fc(tp);
 	rtl_tally_reset(tp);
 	r8153_u2p3en(tp, true);
+
+	switch (tp->udev->speed) {
+	case USB_SPEED_SUPER:
+	case USB_SPEED_SUPER_PLUS:
+		tp->coalesce = COALESCE_SUPER;
+		break;
+	case USB_SPEED_HIGH:
+		tp->coalesce = COALESCE_HIGH;
+		break;
+	default:
+		tp->coalesce = COALESCE_SLOW;
+		break;
+	}
+}
+
+static void r8153b_init(struct r8152 *tp)
+{
+	u32 ocp_data;
+	int i;
+
+	if (test_bit(RTL8152_UNPLUG, &tp->flags))
+		return;
+
+	r8153b_aldps_en(tp, false);
+	r8153b_u1u2en(tp, false);
+
+	for (i = 0; i < 500; i++) {
+		if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
+		    AUTOLOAD_DONE)
+			break;
+		msleep(20);
+	}
+
+	for (i = 0; i < 500; i++) {
+		ocp_data = ocp_reg_read(tp, OCP_PHY_STATUS) & PHY_STAT_MASK;
+		if (ocp_data == PHY_STAT_LAN_ON || ocp_data == PHY_STAT_PWRDN)
+			break;
+		msleep(20);
+	}
+
+	r8153_u2p3en(tp, false);
+
+	/* MSC timer = 0xfff * 8ms = 32760 ms */
+	ocp_write_word(tp, MCU_TYPE_USB, USB_MSC_TIMER, 0x0fff);
+
+	/* U1/U2/L1 idle timer. 500 us */
+	ocp_write_word(tp, MCU_TYPE_USB, USB_U1U2_TIMER, 500);
+
+	r8153_power_cut_en(tp, false);
+	r8153b_ups_en(tp, false);
+	r8153b_u1u2en(tp, true);
+
+	/* MAC clock speed down */
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2);
+	ocp_data |= MAC_CLK_SPDWN_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, ocp_data);
+
+	r8153b_enable_eee(tp);
+	r8153b_aldps_en(tp, true);
+	r8153b_enable_fc(tp);
+	rtl_tally_reset(tp);
+	r8153_u2p3en(tp, true);
+
+	tp->coalesce = 15000;	/* 15 us */
 }
 
 static int rtl8152_pre_reset(struct usb_interface *intf)
@@ -3846,6 +4326,20 @@ static int r8153_set_eee(struct r8152 *tp, struct ethtool_eee *eee)
 	return 0;
 }
 
+static int r8153b_set_eee(struct r8152 *tp, struct ethtool_eee *eee)
+{
+	u16 val = ethtool_adv_to_mmd_eee_adv_t(eee->advertised);
+
+	r8153b_eee_en(tp, eee->eee_enabled);
+
+	if (!eee->eee_enabled)
+		val = 0;
+
+	ocp_reg_write(tp, OCP_EEE_ADV, val);
+
+	return 0;
+}
+
 static int
 rtl_ethtool_get_eee(struct net_device *net, struct ethtool_eee *edata)
 {
@@ -4116,6 +4610,14 @@ static void r8152b_get_version(struct r8152 *tp)
 	case 0x4800:
 		tp->version = RTL_VER_07;
 		break;
+	case 0x6000:
+		tp->version = RTL_VER_08;
+		tp->mii.supports_gmii = 1;
+		break;
+	case 0x6010:
+		tp->version = RTL_VER_09;
+		tp->mii.supports_gmii = 1;
+		break;
 	default:
 		netif_info(tp, probe, tp->netdev,
 			   "Unknown version 0x%04x\n", version);
@@ -4183,6 +4685,23 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->power_cut_en	= r8153A_power_cut_en;
 		break;
 
+	case RTL_VER_08:
+	case RTL_VER_09:
+		ops->init		= r8153b_init;
+		ops->enable		= rtl8153_enable;
+		ops->disable		= rtl8153_disable;
+		ops->up			= rtl8153_up;
+		ops->down		= rtl8153_down;
+		ops->unload		= rtl8153_unload;
+		ops->eee_get		= r8153_get_eee;
+		ops->eee_set		= r8153b_set_eee;
+		ops->in_nway		= rtl8153_in_nway;
+		ops->aldps_enable	= r8153b_aldps_en;
+		ops->u1u2_enable	= r8153b_u1u2en;
+		ops->hw_phy_cfg		= r8153b_hw_phy_cfg;
+		ops->power_cut_en	= r8153_power_cut_en;
+		break;
+
 	default:
 		ret = -ENODEV;
 		netif_err(tp, probe, tp->netdev, "Unknown Device\n");
@@ -4254,19 +4773,6 @@ static int rtl8152_probe(struct usb_interface *intf,
 	tp->mii.reg_num_mask = 0x1f;
 	tp->mii.phy_id = R8152_PHY_ID;
 
-	switch (udev->speed) {
-	case USB_SPEED_SUPER:
-	case USB_SPEED_SUPER_PLUS:
-		tp->coalesce = COALESCE_SUPER;
-		break;
-	case USB_SPEED_HIGH:
-		tp->coalesce = COALESCE_HIGH;
-		break;
-	default:
-		tp->coalesce = COALESCE_SLOW;
-		break;
-	}
-
 	tp->autoneg = AUTONEG_ENABLE;
 	tp->speed = tp->mii.supports_gmii ? SPEED_1000 : SPEED_100;
 	tp->duplex = DUPLEX_FULL;
-- 
2.4.11

[PATCH net-next v2 6/6] r8152: add byte_enable for ocp_read_word function

[Hayes Wang]

Add byte_enable for ocp_read_word() to replace reading 4
bytes data with reading the desired 2 bytes data.

This is used to avoid the issue which is described in
commit b4d99def0938 ("r8152: remove sram_read"). The
origin method always reads 4 bytes data, and it may
have problem when reading the PHY registers.

The new method is supported since RTL8152B, but it
doesn't influence the previous chips. The bits of the
byte_enable for the previous chips are the reserved
bits, and the hw would ignore them.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 2fd4944..0bb7c1b 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -945,11 +945,13 @@ static u16 ocp_read_word(struct r8152 *tp, u16 type, u16 index)
 {
 	u32 data;
 	__le32 tmp;
+	u16 byen = BYTE_EN_WORD;
 	u8 shift = index & 2;
 
 	index &= ~3;
+	byen <<= shift;
 
-	generic_ocp_read(tp, index, sizeof(tmp), &tmp, type);
+	generic_ocp_read(tp, index, sizeof(tmp), &tmp, type | byen);
 
 	data = __le32_to_cpu(tmp);
 	data >>= (shift * 8);
-- 
2.4.11

[PATCH net-next v3 0/7] r8152: support new chips

[Hayes Wang]

v3:
Insert a patch "r8152: add u2p3_enable for rtl_ops".

Change the patch "r8152: support RTL8153B". Disable U2P3.

v2:
Fix the commit message for patch #6.

v1:
In order to support new chips, adjust some codes. Then, add the settings
for the new chips.

Hayes Wang (7):
  r8152: add aldps_enable for rtl_ops
  r8152: add u1u2_enable for rtl_ops
  r8152: add power_cut_en for rtl_ops
  r8152: add u2p3_enable for rtl_ops
  r8152: support the new chip 8050
  r8152: support RTL8153B
  r8152: add byte_enable for ocp_read_word function

 drivers/net/usb/r8152.c | 641 ++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 592 insertions(+), 49 deletions(-)

-- 
2.4.11

[PATCH net-next v3 1/7] r8152: add aldps_enable for rtl_ops

[Hayes Wang]

Add aldps_enable() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 11178f9..b253003 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -619,6 +619,7 @@ struct r8152 {
 		int (*eee_get)(struct r8152 *, struct ethtool_eee *);
 		int (*eee_set)(struct r8152 *, struct ethtool_eee *);
 		bool (*in_nway)(struct r8152 *);
+		void (*aldps_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
 	} rtl_ops;
 
@@ -2474,9 +2475,9 @@ static void r8152_aldps_en(struct r8152 *tp, bool enable)
 
 static void rtl8152_disable(struct r8152 *tp)
 {
-	r8152_aldps_en(tp, false);
+	tp->rtl_ops.aldps_enable(tp, false);
 	rtl_disable(tp);
-	r8152_aldps_en(tp, true);
+	tp->rtl_ops.aldps_enable(tp, true);
 }
 
 static void r8152b_hw_phy_cfg(struct r8152 *tp)
@@ -2801,9 +2802,7 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable)
 
 static void rtl8153_disable(struct r8152 *tp)
 {
-	r8153_aldps_en(tp, false);
-	rtl_disable(tp);
-	r8153_aldps_en(tp, true);
+	rtl8152_disable(tp);
 	usb_enable_lpm(tp->udev);
 }
 
@@ -2924,9 +2923,9 @@ static void rtl8153_up(struct r8152 *tp)
 		return;
 
 	r8153_u1u2en(tp, false);
-	r8153_aldps_en(tp, false);
+	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_first_init(tp);
-	r8153_aldps_en(tp, true);
+	tp->rtl_ops.aldps_enable(tp, true);
 	r8153_u2p3en(tp, true);
 	r8153_u1u2en(tp, true);
 	usb_enable_lpm(tp->udev);
@@ -2942,9 +2941,9 @@ static void rtl8153_down(struct r8152 *tp)
 	r8153_u1u2en(tp, false);
 	r8153_u2p3en(tp, false);
 	r8153_power_cut_en(tp, false);
-	r8153_aldps_en(tp, false);
+	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_enter_oob(tp);
-	r8153_aldps_en(tp, true);
+	tp->rtl_ops.aldps_enable(tp, true);
 }
 
 static bool rtl8152_in_nway(struct r8152 *tp)
@@ -4142,6 +4141,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_get		= r8152_get_eee;
 		ops->eee_set		= r8152_set_eee;
 		ops->in_nway		= rtl8152_in_nway;
+		ops->aldps_enable	= r8152_aldps_en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
 		break;
 
@@ -4158,6 +4158,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_get		= r8153_get_eee;
 		ops->eee_set		= r8153_set_eee;
 		ops->in_nway		= rtl8153_in_nway;
+		ops->aldps_enable	= r8153_aldps_en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
 		break;
 
-- 
2.4.11

[PATCH net-next v3 2/7] r8152: add u1u2_enable for rtl_ops

[Hayes Wang]

Add u1u2_enable() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index b253003..f51d799 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -620,6 +620,7 @@ struct r8152 {
 		int (*eee_set)(struct r8152 *, struct ethtool_eee *);
 		bool (*in_nway)(struct r8152 *);
 		void (*aldps_enable)(struct r8152 *tp, bool enable);
+		void (*u1u2_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
 	} rtl_ops;
 
@@ -2408,7 +2409,7 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 	if (enable) {
 		u32 ocp_data;
 
-		r8153_u1u2en(tp, false);
+		tp->rtl_ops.u1u2_enable(tp, false);
 		r8153_u2p3en(tp, false);
 
 		__rtl_set_wol(tp, WAKE_ANY);
@@ -2423,7 +2424,7 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 	} else {
 		__rtl_set_wol(tp, tp->saved_wolopts);
 		r8153_u2p3en(tp, true);
-		r8153_u1u2en(tp, true);
+		tp->rtl_ops.u1u2_enable(tp, true);
 	}
 }
 
@@ -2922,12 +2923,12 @@ static void rtl8153_up(struct r8152 *tp)
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
-	r8153_u1u2en(tp, false);
+	tp->rtl_ops.u1u2_enable(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_first_init(tp);
 	tp->rtl_ops.aldps_enable(tp, true);
 	r8153_u2p3en(tp, true);
-	r8153_u1u2en(tp, true);
+	tp->rtl_ops.u1u2_enable(tp, true);
 	usb_enable_lpm(tp->udev);
 }
 
@@ -2938,7 +2939,7 @@ static void rtl8153_down(struct r8152 *tp)
 		return;
 	}
 
-	r8153_u1u2en(tp, false);
+	tp->rtl_ops.u1u2_enable(tp, false);
 	r8153_u2p3en(tp, false);
 	r8153_power_cut_en(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
@@ -4142,6 +4143,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_set		= r8152_set_eee;
 		ops->in_nway		= rtl8152_in_nway;
 		ops->aldps_enable	= r8152_aldps_en;
+		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
 		break;
 
@@ -4159,6 +4161,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->eee_set		= r8153_set_eee;
 		ops->in_nway		= rtl8153_in_nway;
 		ops->aldps_enable	= r8153_aldps_en;
+		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
 		break;
 
-- 
2.4.11

[PATCH net-next v3 3/7] r8152: add power_cut_en for rtl_ops

[Hayes Wang]

Add power_cut_en() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index f51d799..a4f8a01 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -622,6 +622,7 @@ struct r8152 {
 		void (*aldps_enable)(struct r8152 *tp, bool enable);
 		void (*u1u2_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
+		void (*power_cut_en)(struct r8152 *tp, bool enable);
 	} rtl_ops;
 
 	int intr_interval;
@@ -2391,6 +2392,13 @@ static void r8153_power_cut_en(struct r8152 *tp, bool enable)
 	else
 		ocp_data &= ~(PWR_EN | PHASE2_EN);
 	ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+}
+
+static void r8153A_power_cut_en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	r8153_power_cut_en(tp, enable);
 
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
 	ocp_data &= ~PCUT_STATUS;
@@ -2941,7 +2949,7 @@ static void rtl8153_down(struct r8152 *tp)
 
 	tp->rtl_ops.u1u2_enable(tp, false);
 	r8153_u2p3en(tp, false);
-	r8153_power_cut_en(tp, false);
+	tp->rtl_ops.power_cut_en(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_enter_oob(tp);
 	tp->rtl_ops.aldps_enable(tp, true);
@@ -3397,7 +3405,7 @@ static void r8153_init(struct r8152 *tp)
 
 	ocp_write_word(tp, MCU_TYPE_USB, USB_CONNECT_TIMER, 0x0001);
 
-	r8153_power_cut_en(tp, false);
+	r8153A_power_cut_en(tp, false);
 	r8153_u1u2en(tp, true);
 
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL, ALDPS_SPDWN_RATIO);
@@ -4122,7 +4130,7 @@ static void rtl8153_unload(struct r8152 *tp)
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
-	r8153_power_cut_en(tp, false);
+	tp->rtl_ops.power_cut_en(tp, false);
 }
 
 static int rtl_ops_init(struct r8152 *tp)
@@ -4145,6 +4153,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->aldps_enable	= r8152_aldps_en;
 		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
+		ops->power_cut_en	= r8152_power_cut_en;
 		break;
 
 	case RTL_VER_03:
@@ -4163,6 +4172,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->aldps_enable	= r8153_aldps_en;
 		ops->u1u2_enable	= r8153_u1u2en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
+		ops->power_cut_en	= r8153A_power_cut_en;
 		break;
 
 	default:
-- 
2.4.11

[PATCH net-next v3 4/7] r8152: add u2p3_enable for rtl_ops

[Hayes Wang]

Add u2p3_enable() for rtl_ops.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index a4f8a01..df370e5 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -621,6 +621,7 @@ struct r8152 {
 		bool (*in_nway)(struct r8152 *);
 		void (*aldps_enable)(struct r8152 *tp, bool enable);
 		void (*u1u2_enable)(struct r8152 *tp, bool enable);
+		void (*u2p3_enable)(struct r8152 *tp, bool enable);
 		void (*hw_phy_cfg)(struct r8152 *);
 		void (*power_cut_en)(struct r8152 *tp, bool enable);
 	} rtl_ops;
@@ -2418,7 +2419,7 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 		u32 ocp_data;
 
 		tp->rtl_ops.u1u2_enable(tp, false);
-		r8153_u2p3en(tp, false);
+		tp->rtl_ops.u2p3_enable(tp, false);
 
 		__rtl_set_wol(tp, WAKE_ANY);
 
@@ -2431,7 +2432,7 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 		ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML);
 	} else {
 		__rtl_set_wol(tp, tp->saved_wolopts);
-		r8153_u2p3en(tp, true);
+		tp->rtl_ops.u2p3_enable(tp, true);
 		tp->rtl_ops.u1u2_enable(tp, true);
 	}
 }
@@ -2935,7 +2936,7 @@ static void rtl8153_up(struct r8152 *tp)
 	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_first_init(tp);
 	tp->rtl_ops.aldps_enable(tp, true);
-	r8153_u2p3en(tp, true);
+	tp->rtl_ops.u2p3_enable(tp, true);
 	tp->rtl_ops.u1u2_enable(tp, true);
 	usb_enable_lpm(tp->udev);
 }
@@ -2948,7 +2949,7 @@ static void rtl8153_down(struct r8152 *tp)
 	}
 
 	tp->rtl_ops.u1u2_enable(tp, false);
-	r8153_u2p3en(tp, false);
+	tp->rtl_ops.u2p3_enable(tp, false);
 	tp->rtl_ops.power_cut_en(tp, false);
 	tp->rtl_ops.aldps_enable(tp, false);
 	r8153_enter_oob(tp);
@@ -4152,6 +4153,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->in_nway		= rtl8152_in_nway;
 		ops->aldps_enable	= r8152_aldps_en;
 		ops->u1u2_enable	= r8153_u1u2en;
+		ops->u2p3_enable	= r8153_u2p3en;
 		ops->hw_phy_cfg		= r8152b_hw_phy_cfg;
 		ops->power_cut_en	= r8152_power_cut_en;
 		break;
@@ -4171,6 +4173,7 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->in_nway		= rtl8153_in_nway;
 		ops->aldps_enable	= r8153_aldps_en;
 		ops->u1u2_enable	= r8153_u1u2en;
+		ops->u2p3_enable	= r8153_u2p3en;
 		ops->hw_phy_cfg		= r8153_hw_phy_cfg;
 		ops->power_cut_en	= r8153A_power_cut_en;
 		break;
-- 
2.4.11

[PATCH net-next v3 5/7] r8152: support the new chip 8050

[Hayes Wang]

Support a new chip which has the product ID 0x8050.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index df370e5..7227931 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -647,6 +647,7 @@ enum rtl_version {
 	RTL_VER_04,
 	RTL_VER_05,
 	RTL_VER_06,
+	RTL_VER_07,
 	RTL_VER_MAX
 };
 
@@ -3921,6 +3922,7 @@ static int rtl8152_get_coalesce(struct net_device *netdev,
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		return -EOPNOTSUPP;
 	default:
 		break;
@@ -3940,6 +3942,7 @@ static int rtl8152_set_coalesce(struct net_device *netdev,
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		return -EOPNOTSUPP;
 	default:
 		break;
@@ -4039,6 +4042,7 @@ static int rtl8152_change_mtu(struct net_device *dev, int new_mtu)
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		return eth_change_mtu(dev, new_mtu);
 	default:
 		break;
@@ -4110,6 +4114,9 @@ static void r8152b_get_version(struct r8152 *tp)
 		tp->version = RTL_VER_06;
 		tp->mii.supports_gmii = 1;
 		break;
+	case 0x4800:
+		tp->version = RTL_VER_07;
+		break;
 	default:
 		netif_info(tp, probe, tp->netdev,
 			   "Unknown version 0x%04x\n", version);
@@ -4142,6 +4149,7 @@ static int rtl_ops_init(struct r8152 *tp)
 	switch (tp->version) {
 	case RTL_VER_01:
 	case RTL_VER_02:
+	case RTL_VER_07:
 		ops->init		= r8152b_init;
 		ops->enable		= rtl8152_enable;
 		ops->disable		= rtl8152_disable;
@@ -4339,6 +4347,7 @@ static void rtl8152_disconnect(struct usb_interface *intf)
 
 /* table of devices that work with this driver */
 static struct usb_device_id rtl8152_table[] = {
+	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8050)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
-- 
2.4.11

[PATCH net-next v3 6/7] r8152: support RTL8153B

[Hayes Wang]

Support new chip RTL8153B.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 569 +++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 542 insertions(+), 27 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 7227931..bd74fab 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -28,7 +28,7 @@
 #include <linux/suspend.h>
 
 /* Information for net-next */
-#define NETNEXT_VERSION		"08"
+#define NETNEXT_VERSION		"09"
 
 /* Information for net */
 #define NET_VERSION		"3"
@@ -50,11 +50,14 @@
 #define PLA_FMC			0xc0b4
 #define PLA_CFG_WOL		0xc0b6
 #define PLA_TEREDO_CFG		0xc0bc
+#define PLA_TEREDO_WAKE_BASE	0xc0c4
 #define PLA_MAR			0xcd00
 #define PLA_BACKUP		0xd000
 #define PAL_BDC_CR		0xd1a0
 #define PLA_TEREDO_TIMER	0xd2cc
 #define PLA_REALWOW_TIMER	0xd2e8
+#define PLA_EFUSE_DATA		0xdd00
+#define PLA_EFUSE_CMD		0xdd02
 #define PLA_LEDSEL		0xdd90
 #define PLA_LED_FEATURE		0xdd92
 #define PLA_PHYAR		0xde00
@@ -104,7 +107,9 @@
 #define USB_CSR_DUMMY2		0xb466
 #define USB_DEV_STAT		0xb808
 #define USB_CONNECT_TIMER	0xcbf8
+#define USB_MSC_TIMER		0xcbfc
 #define USB_BURST_SIZE		0xcfc0
+#define USB_LPM_CONFIG		0xcfd8
 #define USB_USB_CTRL		0xd406
 #define USB_PHY_CTRL		0xd408
 #define USB_TX_AGG		0xd40a
@@ -112,14 +117,19 @@
 #define USB_USB_TIMER		0xd428
 #define USB_RX_EARLY_TIMEOUT	0xd42c
 #define USB_RX_EARLY_SIZE	0xd42e
-#define USB_PM_CTRL_STATUS	0xd432
+#define USB_PM_CTRL_STATUS	0xd432	/* RTL8153A */
+#define USB_RX_EXTRA_AGGR_TMR	0xd432	/* RTL8153B */
 #define USB_TX_DMA		0xd434
+#define USB_UPT_RXDMA_OWN	0xd437
 #define USB_TOLERANCE		0xd490
 #define USB_LPM_CTRL		0xd41a
+#define USB_U1U2_TIMER		0xd4da
 #define USB_UPS_CTRL		0xd800
 #define USB_MISC_0		0xd81a
 #define USB_POWER_CUT		0xd80a
 #define USB_AFE_CTRL2		0xd824
+#define USB_UPS_CFG		0xd842
+#define USB_UPS_FLAGS		0xd848
 #define USB_WDT11_CTRL		0xe43c
 #define USB_BP_BA		0xfc26
 #define USB_BP_0		0xfc28
@@ -141,6 +151,7 @@
 #define OCP_EEE_AR		0xa41a
 #define OCP_EEE_DATA		0xa41c
 #define OCP_PHY_STATUS		0xa420
+#define OCP_NCTL_CFG		0xa42c
 #define OCP_POWER_CFG		0xa430
 #define OCP_EEE_CFG		0xa432
 #define OCP_SRAM_ADDR		0xa436
@@ -150,9 +161,14 @@
 #define OCP_EEE_ADV		0xa5d0
 #define OCP_EEE_LPABLE		0xa5d2
 #define OCP_PHY_STATE		0xa708		/* nway state for 8153 */
+#define OCP_PHY_PATCH_STAT	0xb800
+#define OCP_PHY_PATCH_CMD	0xb820
+#define OCP_ADC_IOFFSET		0xbcfc
 #define OCP_ADC_CFG		0xbc06
+#define OCP_SYSCLK_CFG		0xc416
 
 /* SRAM Register */
+#define SRAM_GREEN_CFG		0x8011
 #define SRAM_LPF_CFG		0x8012
 #define SRAM_10M_AMP1		0x8080
 #define SRAM_10M_AMP2		0x8082
@@ -250,6 +266,10 @@
 /* PAL_BDC_CR */
 #define ALDPS_PROXY_MODE	0x0001
 
+/* PLA_EFUSE_CMD */
+#define EFUSE_READ_CMD		BIT(15)
+#define EFUSE_DATA_BIT16	BIT(7)
+
 /* PLA_CONFIG34 */
 #define LINK_ON_WAKE_EN		0x0010
 #define LINK_OFF_WAKE_EN	0x0008
@@ -275,6 +295,7 @@
 
 /* PLA_MAC_PWR_CTRL2 */
 #define EEE_SPDWN_RATIO		0x8007
+#define MAC_CLK_SPDWN_EN	BIT(15)
 
 /* PLA_MAC_PWR_CTRL3 */
 #define PKT_AVAIL_SPDWN_EN	0x0100
@@ -326,6 +347,9 @@
 #define STAT_SPEED_HIGH		0x0000
 #define STAT_SPEED_FULL		0x0002
 
+/* USB_LPM_CONFIG */
+#define LPM_U1U2_EN		BIT(0)
+
 /* USB_TX_AGG */
 #define TX_AGG_MAX_THRESHOLD	0x03
 
@@ -333,11 +357,16 @@
 #define RX_THR_SUPPER		0x0c350180
 #define RX_THR_HIGH		0x7a120180
 #define RX_THR_SLOW		0xffff0180
+#define RX_THR_B		0x00010001
 
 /* USB_TX_DMA */
 #define TEST_MODE_DISABLE	0x00000001
 #define TX_SIZE_ADJUST1		0x00000100
 
+/* USB_UPT_RXDMA_OWN */
+#define OWN_UPDATE		BIT(0)
+#define OWN_CLEAR		BIT(1)
+
 /* USB_UPS_CTRL */
 #define POWER_CUT		0x0100
 
@@ -354,6 +383,8 @@
 /* USB_POWER_CUT */
 #define PWR_EN			0x0001
 #define PHASE2_EN		0x0008
+#define UPS_EN			BIT(4)
+#define USP_PREWAKE		BIT(5)
 
 /* USB_MISC_0 */
 #define PCUT_STATUS		0x0001
@@ -380,6 +411,37 @@
 #define SEN_VAL_NORMAL		0xa000
 #define SEL_RXIDLE		0x0100
 
+/* USB_UPS_CFG */
+#define SAW_CNT_1MS_MASK	0x0fff
+
+/* USB_UPS_FLAGS */
+#define UPS_FLAGS_R_TUNE		BIT(0)
+#define UPS_FLAGS_EN_10M_CKDIV		BIT(1)
+#define UPS_FLAGS_250M_CKDIV		BIT(2)
+#define UPS_FLAGS_EN_ALDPS		BIT(3)
+#define UPS_FLAGS_CTAP_SHORT_DIS	BIT(4)
+#define UPS_FLAGS_SPEED_MASK		(0xf << 16)
+#define ups_flags_speed(x)		((x) << 16)
+#define UPS_FLAGS_EN_EEE		BIT(20)
+#define UPS_FLAGS_EN_500M_EEE		BIT(21)
+#define UPS_FLAGS_EN_EEE_CKDIV		BIT(22)
+#define UPS_FLAGS_EEE_PLLOFF_GIGA	BIT(24)
+#define UPS_FLAGS_EEE_CMOD_LV_EN	BIT(25)
+#define UPS_FLAGS_EN_GREEN		BIT(26)
+#define UPS_FLAGS_EN_FLOW_CTR		BIT(27)
+
+enum spd_duplex {
+	NWAY_10M_HALF = 1,
+	NWAY_10M_FULL,
+	NWAY_100M_HALF,
+	NWAY_100M_FULL,
+	NWAY_1000M_FULL,
+	FORCE_10M_HALF,
+	FORCE_10M_FULL,
+	FORCE_100M_HALF,
+	FORCE_100M_FULL,
+};
+
 /* OCP_ALDPS_CONFIG */
 #define ENPWRSAVE		0x8000
 #define ENPDNPS			0x0200
@@ -391,6 +453,9 @@
 #define PHY_STAT_LAN_ON		3
 #define PHY_STAT_PWRDN		5
 
+/* OCP_NCTL_CFG */
+#define PGA_RETURN_EN		BIT(1)
+
 /* OCP_POWER_CFG */
 #define EEE_CLKDIV_EN		0x8000
 #define EN_ALDPS		0x0004
@@ -432,17 +497,34 @@
 #define EEE10_EN		0x0010
 
 /* OCP_DOWN_SPEED */
+#define EN_EEE_CMODE		BIT(14)
+#define EN_EEE_1000		BIT(13)
+#define EN_EEE_100		BIT(12)
+#define EN_10M_CLKDIV		BIT(11)
 #define EN_10M_BGOFF		0x0080
 
 /* OCP_PHY_STATE */
 #define TXDIS_STATE		0x01
 #define ABD_STATE		0x02
 
+/* OCP_PHY_PATCH_STAT */
+#define PATCH_READY		BIT(6)
+
+/* OCP_PHY_PATCH_CMD */
+#define PATCH_REQUEST		BIT(4)
+
 /* OCP_ADC_CFG */
 #define CKADSEL_L		0x0100
 #define ADC_EN			0x0080
 #define EN_EMI_L		0x0040
 
+/* OCP_SYSCLK_CFG */
+#define CLK_DIV_EXPO(x)		(min(x, 5) << 8)
+
+/* SRAM_GREEN_CFG */
+#define GREEN_ETH_EN		BIT(15)
+#define R_TUNE_EN		BIT(11)
+
 /* SRAM_LPF_CFG */
 #define LPF_AUTO_TUNE		0x8000
 
@@ -648,6 +730,8 @@ enum rtl_version {
 	RTL_VER_05,
 	RTL_VER_06,
 	RTL_VER_07,
+	RTL_VER_08,
+	RTL_VER_09,
 	RTL_VER_MAX
 };
 
@@ -978,6 +1062,12 @@ static void sram_write(struct r8152 *tp, u16 addr, u16 data)
 	ocp_reg_write(tp, OCP_SRAM_DATA, data);
 }
 
+static u16 sram_read(struct r8152 *tp, u16 addr)
+{
+	ocp_reg_write(tp, OCP_SRAM_ADDR, addr);
+	return ocp_reg_read(tp, OCP_SRAM_DATA);
+}
+
 static int read_mii_word(struct net_device *netdev, int phy_id, int reg)
 {
 	struct r8152 *tp = netdev_priv(netdev);
@@ -2168,11 +2258,40 @@ static int rtl8152_enable(struct r8152 *tp)
 	return rtl_enable(tp);
 }
 
+static inline void r8153b_rx_agg_chg_indicate(struct r8152 *tp)
+{
+	ocp_write_byte(tp, MCU_TYPE_USB, USB_UPT_RXDMA_OWN,
+		       OWN_UPDATE | OWN_CLEAR);
+}
+
 static void r8153_set_rx_early_timeout(struct r8152 *tp)
 {
 	u32 ocp_data = tp->coalesce / 8;
 
-	ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT, ocp_data);
+	switch (tp->version) {
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT,
+			       ocp_data);
+		break;
+
+	case RTL_VER_08:
+	case RTL_VER_09:
+		/* The RTL8153B uses USB_RX_EXTRA_AGGR_TMR for rx timeout
+		 * primarily. For USB_RX_EARLY_TIMEOUT, we fix it to 128ns.
+		 */
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT,
+			       128 / 8);
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EXTRA_AGGR_TMR,
+			       ocp_data);
+		r8153b_rx_agg_chg_indicate(tp);
+		break;
+
+	default:
+		break;
+	}
 }
 
 static void r8153_set_rx_early_size(struct r8152 *tp)
@@ -2181,6 +2300,15 @@ static void r8153_set_rx_early_size(struct r8152 *tp)
 	u32 ocp_data = (agg_buf_sz - mtu - VLAN_ETH_HLEN - VLAN_HLEN) / 4;
 
 	ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE, ocp_data);
+
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		r8153b_rx_agg_chg_indicate(tp);
+		break;
+	default:
+		break;
+	}
 }
 
 static int rtl8153_enable(struct r8152 *tp)
@@ -2372,6 +2500,19 @@ static void r8153_u1u2en(struct r8152 *tp, bool enable)
 	usb_ocp_write(tp, USB_TOLERANCE, BYTE_EN_SIX_BYTES, sizeof(u1u2), u1u2);
 }
 
+static void r8153b_u1u2en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_LPM_CONFIG);
+	if (enable)
+		ocp_data |= LPM_U1U2_EN;
+	else
+		ocp_data &= ~LPM_U1U2_EN;
+
+	ocp_write_word(tp, MCU_TYPE_USB, USB_LPM_CONFIG, ocp_data);
+}
+
 static void r8153_u2p3en(struct r8152 *tp, bool enable)
 {
 	u32 ocp_data;
@@ -2384,15 +2525,61 @@ static void r8153_u2p3en(struct r8152 *tp, bool enable)
 	ocp_write_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL, ocp_data);
 }
 
+static void r8153b_u2p3en(struct r8152 *tp, bool enable)
+{
+	/* For RTL8153B, if U2P3 is enabled, the transfer may never finish when
+	 * the transfer size is multiple of MaxPacketSize.
+	 */
+	if (!enable)
+		r8153_u2p3en(tp, enable);
+}
+
+static void r8153b_ups_en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		break;
+
+	case RTL_VER_01:
+	case RTL_VER_02:
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+	case RTL_VER_07:
+	default:
+		return;
+	}
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_POWER_CUT);
+	if (enable) {
+		tp->rtl_ops.power_cut_en(tp, false);
+		ocp_data |= UPS_EN;
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+	} else {
+		ocp_data &= ~UPS_EN;
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+
+		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
+		ocp_data &= ~PCUT_STATUS;
+		ocp_write_word(tp, MCU_TYPE_USB, USB_MISC_0, ocp_data);
+	}
+}
+
 static void r8153_power_cut_en(struct r8152 *tp, bool enable)
 {
 	u32 ocp_data;
 
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_POWER_CUT);
-	if (enable)
+	if (enable) {
+		r8153b_ups_en(tp, false);
 		ocp_data |= PWR_EN | PHASE2_EN;
-	else
+	} else {
 		ocp_data &= ~(PWR_EN | PHASE2_EN);
+	}
 	ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
 }
 
@@ -2431,7 +2618,10 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable)
 		ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG34, ocp_data);
 
 		ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML);
+
+		r8153b_ups_en(tp, true);
 	} else {
+		r8153b_ups_en(tp, false);
 		__rtl_set_wol(tp, tp->saved_wolopts);
 		tp->rtl_ops.u2p3_enable(tp, true);
 		tp->rtl_ops.u1u2_enable(tp, true);
@@ -2463,9 +2653,31 @@ static void r8153_teredo_off(struct r8152 *tp)
 {
 	u32 ocp_data;
 
-	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
-	ocp_data &= ~(TEREDO_SEL | TEREDO_RS_EVENT_MASK | OOB_TEREDO_EN);
-	ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+	switch (tp->version) {
+	case RTL_VER_01:
+	case RTL_VER_02:
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+	case RTL_VER_07:
+		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
+		ocp_data &= ~(TEREDO_SEL | TEREDO_RS_EVENT_MASK |
+			      OOB_TEREDO_EN);
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+		break;
+
+	case RTL_VER_08:
+	case RTL_VER_09:
+		/* The bit 0 ~ 7 are relative with teredo settings. They are
+		 * W1C (write 1 to clear), so set all 1 to disable it.
+		 */
+		ocp_write_byte(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, 0xff);
+		break;
+
+	default:
+		break;
+	}
 
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_WDT6_CTRL, WDT6_SET_MODE);
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_REALWOW_TIMER, 0);
@@ -2633,6 +2845,33 @@ static void r8152b_enter_oob(struct r8152 *tp)
 	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
 }
 
+static int r8153_patch_request(struct r8152 *tp, bool request)
+{
+	u16 data;
+	int i;
+
+	data = ocp_reg_read(tp, OCP_PHY_PATCH_CMD);
+	if (request)
+		data |= PATCH_REQUEST;
+	else
+		data &= ~PATCH_REQUEST;
+	ocp_reg_write(tp, OCP_PHY_PATCH_CMD, data);
+
+	for (i = 0; request && i < 5000; i++) {
+		usleep_range(1000, 2000);
+		if (ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY)
+			break;
+	}
+
+	if (request && !(ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY)) {
+		netif_err(tp, drv, tp->netdev, "patch request fail\n");
+		r8153_patch_request(tp, false);
+		return -ETIME;
+	} else {
+		return 0;
+	}
+}
+
 static void r8153_hw_phy_cfg(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -2680,6 +2919,101 @@ static void r8153_hw_phy_cfg(struct r8152 *tp)
 	set_bit(PHY_RESET, &tp->flags);
 }
 
+static void r8153b_ups_flags_w0w1(struct r8152 *tp, u32 set, u32 clear)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS);
+	ocp_data &= ~clear;
+	ocp_data |= set;
+	ocp_write_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS, ocp_data);
+}
+
+static u32 r8152_efuse_read(struct r8152 *tp, u8 addr)
+{
+	u32 ocp_data;
+
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_EFUSE_CMD, EFUSE_READ_CMD | addr);
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EFUSE_CMD);
+	ocp_data = (ocp_data & EFUSE_DATA_BIT16) << 9;	/* data of bit16 */
+	ocp_data |= ocp_read_word(tp, MCU_TYPE_PLA, PLA_EFUSE_DATA);
+
+	return ocp_data;
+}
+
+static void r8153b_hw_phy_cfg(struct r8152 *tp)
+{
+	u32 ocp_data, ups_flags = 0;
+	u16 data;
+
+	data = r8152_mdio_read(tp, MII_BMCR);
+	if (data & BMCR_PDOWN) {
+		data &= ~BMCR_PDOWN;
+		r8152_mdio_write(tp, MII_BMCR, data);
+	}
+
+	data = sram_read(tp, SRAM_GREEN_CFG);
+	data |= GREEN_ETH_EN | R_TUNE_EN;
+	sram_write(tp, SRAM_GREEN_CFG, data);
+	data = ocp_reg_read(tp, OCP_NCTL_CFG);
+	data |= PGA_RETURN_EN;
+	ocp_reg_write(tp, OCP_NCTL_CFG, data);
+	ups_flags |= UPS_FLAGS_EN_GREEN | UPS_FLAGS_R_TUNE;
+
+	/* ADC Bias Calibration:
+	 * read efuse offset 0x7d to get a 17-bit data. Remove the dummy/fake
+	 * bit (bit3) to rebuild the real 16-bit data. Write the data to the
+	 * ADC ioffset.
+	 */
+	ocp_data = r8152_efuse_read(tp, 0x7d);
+	data = (u16)(((ocp_data & 0x1fff0) >> 1) | (ocp_data & 0x7));
+	if (data != 0xffff)
+		ocp_reg_write(tp, OCP_ADC_IOFFSET, data);
+
+	/* ups mode tx-link-pulse timing adjustment:
+	 * rg_saw_cnt = OCP reg 0xC426 Bit[13:0]
+	 * swr_cnt_1ms_ini = 16000000 / rg_saw_cnt
+	 */
+	ocp_data = ocp_reg_read(tp, 0xc426);
+	ocp_data &= 0x3fff;
+	if (ocp_data) {
+		u32 swr_cnt_1ms_ini;
+
+		swr_cnt_1ms_ini = (16000000 / ocp_data) & SAW_CNT_1MS_MASK;
+		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_UPS_CFG);
+		ocp_data = (ocp_data & ~SAW_CNT_1MS_MASK) | swr_cnt_1ms_ini;
+		ocp_write_word(tp, MCU_TYPE_USB, USB_UPS_CFG, ocp_data);
+	}
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR);
+	ocp_data |= PFM_PWM_SWITCH;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR, ocp_data);
+
+	/* Advnace EEE */
+	if (!r8153_patch_request(tp, true)) {
+		data = ocp_reg_read(tp, OCP_POWER_CFG);
+		data |= EEE_CLKDIV_EN;
+		ocp_reg_write(tp, OCP_POWER_CFG, data);
+
+		data = ocp_reg_read(tp, OCP_DOWN_SPEED);
+		data |= EN_EEE_CMODE | EN_EEE_1000 | EN_EEE_100 | EN_10M_CLKDIV;
+		ocp_reg_write(tp, OCP_DOWN_SPEED, data);
+
+		ocp_reg_write(tp, OCP_SYSCLK_CFG, 0);
+		ocp_reg_write(tp, OCP_SYSCLK_CFG, CLK_DIV_EXPO(5));
+
+		ups_flags |= UPS_FLAGS_EN_10M_CKDIV | UPS_FLAGS_250M_CKDIV |
+			     UPS_FLAGS_EN_EEE_CKDIV | UPS_FLAGS_EEE_CMOD_LV_EN |
+			     UPS_FLAGS_EEE_PLLOFF_GIGA;
+
+		r8153_patch_request(tp, false);
+	}
+
+	r8153b_ups_flags_w0w1(tp, ups_flags, 0);
+
+	set_bit(PHY_RESET, &tp->flags);
+}
+
 static void r8153_first_init(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -2738,6 +3072,16 @@ static void r8153_first_init(struct r8152 *tp)
 	/* TX share fifo free credit full threshold */
 	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL2);
 
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B);
+		break;
+
+	default:
+		break;
+	}
+
 	/* rx aggregation */
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
 	ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
@@ -2775,9 +3119,28 @@ static void r8153_enter_oob(struct r8152 *tp)
 
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS);
 
-	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
-	ocp_data &= ~TEREDO_WAKE_MASK;
-	ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+	switch (tp->version) {
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG);
+		ocp_data &= ~TEREDO_WAKE_MASK;
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
+		break;
+
+	case RTL_VER_08:
+	case RTL_VER_09:
+		/* Clear teredo wake event. bit[15:8] is the teredo wakeup
+		 * type. Set it to zero. bits[7:0] are the W1C bits about
+		 * the events. Set them to all 1 to clear them.
+		 */
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_WAKE_BASE, 0x00ff);
+		break;
+
+	default:
+		break;
+	}
 
 	rtl_rx_vlan_en(tp, true);
 
@@ -2811,6 +3174,16 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable)
 	}
 }
 
+static void r8153b_aldps_en(struct r8152 *tp, bool enable)
+{
+	r8153_aldps_en(tp, enable);
+
+	if (enable)
+		r8153b_ups_flags_w0w1(tp, UPS_FLAGS_EN_ALDPS, 0);
+	else
+		r8153b_ups_flags_w0w1(tp, 0, UPS_FLAGS_EN_ALDPS);
+}
+
 static void rtl8153_disable(struct r8152 *tp)
 {
 	rtl8152_disable(tp);
@@ -2820,6 +3193,7 @@ static void rtl8153_disable(struct r8152 *tp)
 static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 {
 	u16 bmcr, anar, gbcr;
+	enum spd_duplex speed_duplex;
 	int ret = 0;
 
 	cancel_delayed_work_sync(&tp->schedule);
@@ -2837,32 +3211,43 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 		if (speed == SPEED_10) {
 			bmcr = 0;
 			anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
+			speed_duplex = FORCE_10M_HALF;
 		} else if (speed == SPEED_100) {
 			bmcr = BMCR_SPEED100;
 			anar |= ADVERTISE_100HALF | ADVERTISE_100FULL;
+			speed_duplex = FORCE_100M_HALF;
 		} else if (speed == SPEED_1000 && tp->mii.supports_gmii) {
 			bmcr = BMCR_SPEED1000;
 			gbcr |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
+			speed_duplex = NWAY_1000M_FULL;
 		} else {
 			ret = -EINVAL;
 			goto out;
 		}
 
-		if (duplex == DUPLEX_FULL)
+		if (duplex == DUPLEX_FULL) {
 			bmcr |= BMCR_FULLDPLX;
+			if (speed != SPEED_1000)
+				speed_duplex++;
+		}
 	} else {
 		if (speed == SPEED_10) {
-			if (duplex == DUPLEX_FULL)
+			if (duplex == DUPLEX_FULL) {
 				anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
-			else
+				speed_duplex = NWAY_10M_FULL;
+			} else {
 				anar |= ADVERTISE_10HALF;
+				speed_duplex = NWAY_10M_HALF;
+			}
 		} else if (speed == SPEED_100) {
 			if (duplex == DUPLEX_FULL) {
 				anar |= ADVERTISE_10HALF | ADVERTISE_10FULL;
 				anar |= ADVERTISE_100HALF | ADVERTISE_100FULL;
+				speed_duplex = NWAY_100M_FULL;
 			} else {
 				anar |= ADVERTISE_10HALF;
 				anar |= ADVERTISE_100HALF;
+				speed_duplex = NWAY_100M_HALF;
 			}
 		} else if (speed == SPEED_1000 && tp->mii.supports_gmii) {
 			if (duplex == DUPLEX_FULL) {
@@ -2874,6 +3259,7 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 				anar |= ADVERTISE_100HALF;
 				gbcr |= ADVERTISE_1000HALF;
 			}
+			speed_duplex = NWAY_1000M_FULL;
 		} else {
 			ret = -EINVAL;
 			goto out;
@@ -2891,6 +3277,23 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 	r8152_mdio_write(tp, MII_ADVERTISE, anar);
 	r8152_mdio_write(tp, MII_BMCR, bmcr);
 
+	switch (tp->version) {
+	case RTL_VER_08:
+	case RTL_VER_09:
+		r8153b_ups_flags_w0w1(tp, ups_flags_speed(speed_duplex),
+				      UPS_FLAGS_SPEED_MASK);
+		break;
+	case RTL_VER_01:
+	case RTL_VER_02:
+	case RTL_VER_03:
+	case RTL_VER_04:
+	case RTL_VER_05:
+	case RTL_VER_06:
+	case RTL_VER_07:
+	default:
+		break;
+	}
+
 	if (bmcr & BMCR_RESET) {
 		int i;
 
@@ -3261,12 +3664,28 @@ static void r8153_eee_en(struct r8152 *tp, bool enable)
 	ocp_reg_write(tp, OCP_EEE_CFG, config);
 }
 
+static void r8153b_eee_en(struct r8152 *tp, bool enable)
+{
+	r8153_eee_en(tp, enable);
+
+	if (enable)
+		r8153b_ups_flags_w0w1(tp, UPS_FLAGS_EN_EEE, 0);
+	else
+		r8153b_ups_flags_w0w1(tp, 0, UPS_FLAGS_EN_EEE);
+}
+
 static void r8153_enable_eee(struct r8152 *tp)
 {
 	r8153_eee_en(tp, true);
 	ocp_reg_write(tp, OCP_EEE_ADV, MDIO_EEE_1000T | MDIO_EEE_100TX);
 }
 
+static void r8153b_enable_eee(struct r8152 *tp)
+{
+	r8153b_eee_en(tp, true);
+	ocp_reg_write(tp, OCP_EEE_ADV, MDIO_EEE_1000T | MDIO_EEE_100TX);
+}
+
 static void r8152b_enable_fc(struct r8152 *tp)
 {
 	u16 anar;
@@ -3276,6 +3695,12 @@ static void r8152b_enable_fc(struct r8152 *tp)
 	r8152_mdio_write(tp, MII_ADVERTISE, anar);
 }
 
+static void r8153b_enable_fc(struct r8152 *tp)
+{
+	r8152b_enable_fc(tp);
+	r8153b_ups_flags_w0w1(tp, UPS_FLAGS_EN_FLOW_CTR, 0);
+}
+
 static void rtl_tally_reset(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -3425,6 +3850,69 @@ static void r8153_init(struct r8152 *tp)
 	r8152b_enable_fc(tp);
 	rtl_tally_reset(tp);
 	r8153_u2p3en(tp, true);
+
+	switch (tp->udev->speed) {
+	case USB_SPEED_SUPER:
+	case USB_SPEED_SUPER_PLUS:
+		tp->coalesce = COALESCE_SUPER;
+		break;
+	case USB_SPEED_HIGH:
+		tp->coalesce = COALESCE_HIGH;
+		break;
+	default:
+		tp->coalesce = COALESCE_SLOW;
+		break;
+	}
+}
+
+static void r8153b_init(struct r8152 *tp)
+{
+	u32 ocp_data;
+	int i;
+
+	if (test_bit(RTL8152_UNPLUG, &tp->flags))
+		return;
+
+	r8153b_aldps_en(tp, false);
+	r8153b_u1u2en(tp, false);
+
+	for (i = 0; i < 500; i++) {
+		if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
+		    AUTOLOAD_DONE)
+			break;
+		msleep(20);
+	}
+
+	for (i = 0; i < 500; i++) {
+		ocp_data = ocp_reg_read(tp, OCP_PHY_STATUS) & PHY_STAT_MASK;
+		if (ocp_data == PHY_STAT_LAN_ON || ocp_data == PHY_STAT_PWRDN)
+			break;
+		msleep(20);
+	}
+
+	r8153b_u2p3en(tp, false);
+
+	/* MSC timer = 0xfff * 8ms = 32760 ms */
+	ocp_write_word(tp, MCU_TYPE_USB, USB_MSC_TIMER, 0x0fff);
+
+	/* U1/U2/L1 idle timer. 500 us */
+	ocp_write_word(tp, MCU_TYPE_USB, USB_U1U2_TIMER, 500);
+
+	r8153_power_cut_en(tp, false);
+	r8153b_ups_en(tp, false);
+	r8153b_u1u2en(tp, true);
+
+	/* MAC clock speed down */
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2);
+	ocp_data |= MAC_CLK_SPDWN_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, ocp_data);
+
+	r8153b_enable_eee(tp);
+	r8153b_aldps_en(tp, true);
+	r8153b_enable_fc(tp);
+	rtl_tally_reset(tp);
+
+	tp->coalesce = 15000;	/* 15 us */
 }
 
 static int rtl8152_pre_reset(struct usb_interface *intf)
@@ -3847,6 +4335,20 @@ static int r8153_set_eee(struct r8152 *tp, struct ethtool_eee *eee)
 	return 0;
 }
 
+static int r8153b_set_eee(struct r8152 *tp, struct ethtool_eee *eee)
+{
+	u16 val = ethtool_adv_to_mmd_eee_adv_t(eee->advertised);
+
+	r8153b_eee_en(tp, eee->eee_enabled);
+
+	if (!eee->eee_enabled)
+		val = 0;
+
+	ocp_reg_write(tp, OCP_EEE_ADV, val);
+
+	return 0;
+}
+
 static int
 rtl_ethtool_get_eee(struct net_device *net, struct ethtool_eee *edata)
 {
@@ -4117,6 +4619,14 @@ static void r8152b_get_version(struct r8152 *tp)
 	case 0x4800:
 		tp->version = RTL_VER_07;
 		break;
+	case 0x6000:
+		tp->version = RTL_VER_08;
+		tp->mii.supports_gmii = 1;
+		break;
+	case 0x6010:
+		tp->version = RTL_VER_09;
+		tp->mii.supports_gmii = 1;
+		break;
 	default:
 		netif_info(tp, probe, tp->netdev,
 			   "Unknown version 0x%04x\n", version);
@@ -4186,6 +4696,24 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->power_cut_en	= r8153A_power_cut_en;
 		break;
 
+	case RTL_VER_08:
+	case RTL_VER_09:
+		ops->init		= r8153b_init;
+		ops->enable		= rtl8153_enable;
+		ops->disable		= rtl8153_disable;
+		ops->up			= rtl8153_up;
+		ops->down		= rtl8153_down;
+		ops->unload		= rtl8153_unload;
+		ops->eee_get		= r8153_get_eee;
+		ops->eee_set		= r8153b_set_eee;
+		ops->in_nway		= rtl8153_in_nway;
+		ops->aldps_enable	= r8153b_aldps_en;
+		ops->u1u2_enable	= r8153b_u1u2en;
+		ops->u2p3_enable	= r8153b_u2p3en;
+		ops->hw_phy_cfg		= r8153b_hw_phy_cfg;
+		ops->power_cut_en	= r8153_power_cut_en;
+		break;
+
 	default:
 		ret = -ENODEV;
 		netif_err(tp, probe, tp->netdev, "Unknown Device\n");
@@ -4257,19 +4785,6 @@ static int rtl8152_probe(struct usb_interface *intf,
 	tp->mii.reg_num_mask = 0x1f;
 	tp->mii.phy_id = R8152_PHY_ID;
 
-	switch (udev->speed) {
-	case USB_SPEED_SUPER:
-	case USB_SPEED_SUPER_PLUS:
-		tp->coalesce = COALESCE_SUPER;
-		break;
-	case USB_SPEED_HIGH:
-		tp->coalesce = COALESCE_HIGH;
-		break;
-	default:
-		tp->coalesce = COALESCE_SLOW;
-		break;
-	}
-
 	tp->autoneg = AUTONEG_ENABLE;
 	tp->speed = tp->mii.supports_gmii ? SPEED_1000 : SPEED_100;
 	tp->duplex = DUPLEX_FULL;
-- 
2.4.11

[PATCH net-next v3 7/7] r8152: add byte_enable for ocp_read_word function

[Hayes Wang]

Add byte_enable for ocp_read_word() to replace reading 4
bytes data with reading the desired 2 bytes data.

This is used to avoid the issue which is described in
commit b4d99def0938 ("r8152: remove sram_read"). The
original method always reads 4 bytes data, and it may
have problem when reading the PHY registers.

The new method is supported since RTL8152B, but it
doesn't influence the previous chips. The bits of the
byte_enable for the previous chips are the reserved
bits, and the hw would ignore them.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index bd74fab..e5405e6 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -946,11 +946,13 @@ static u16 ocp_read_word(struct r8152 *tp, u16 type, u16 index)
 {
 	u32 data;
 	__le32 tmp;
+	u16 byen = BYTE_EN_WORD;
 	u8 shift = index & 2;
 
 	index &= ~3;
+	byen <<= shift;
 
-	generic_ocp_read(tp, index, sizeof(tmp), &tmp, type);
+	generic_ocp_read(tp, index, sizeof(tmp), &tmp, type | byen);
 
 	data = __le32_to_cpu(tmp);
 	data >>= (shift * 8);
-- 
2.4.11

RE: [PATCH net-next v3 0/7] r8152: support new chips

[Hayes Wang]

> From: Hayes Wang
> Sent: Tuesday, June 28, 2016 8:29 PM
> To: netdev@vger.kernel.org
> Cc: nic_swsd; linux-kernel@vger.kernel.org; linux-usb@vger.kernel.org; Hayes
> Wang
> Subject: [PATCH net-next v3 0/7] r8152: support new chips

Excuse me. Please ignore these patches.
We want to do more tests for the chips. I would submit the patches after the
settings are stable.

Best Regards,
Hayes