r8152: support RTL8153B

This patch supports two new chips for RTL8153B.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 658 insertions, 15 deletions

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 1f4dd8d3e328..932060c3bdc2 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -29,7 +29,7 @@
 #include <linux/acpi.h>
 
 /* Information for net-next */
-#define NETNEXT_VERSION		"08"
+#define NETNEXT_VERSION		"09"
 
 /* Information for net */
 #define NET_VERSION		"9"
@@ -51,11 +51,14 @@
 #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
@@ -105,7 +108,9 @@
 #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
@@ -113,15 +118,20 @@
 #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_BMU_RESET		0xd4b0
+#define USB_U1U2_TIMER		0xd4da
 #define USB_UPS_CTRL		0xd800
-#define USB_MISC_0		0xd81a
 #define USB_POWER_CUT		0xd80a
+#define USB_MISC_0		0xd81a
 #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
@@ -133,6 +143,15 @@
 #define USB_BP_6		0xfc34
 #define USB_BP_7		0xfc36
 #define USB_BP_EN		0xfc38
+#define USB_BP_8		0xfc38
+#define USB_BP_9		0xfc3a
+#define USB_BP_10		0xfc3c
+#define USB_BP_11		0xfc3e
+#define USB_BP_12		0xfc40
+#define USB_BP_13		0xfc42
+#define USB_BP_14		0xfc44
+#define USB_BP_15		0xfc46
+#define USB_BP2_EN		0xfc48
 
 /* OCP Registers */
 #define OCP_ALDPS_CONFIG	0x2010
@@ -143,6 +162,7 @@
 #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
@@ -152,9 +172,14 @@
 #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
@@ -252,6 +277,10 @@
 /* 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
@@ -277,6 +306,7 @@
 
 /* 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
@@ -328,6 +358,9 @@
 #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
 
@@ -335,6 +368,7 @@
 #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
@@ -344,6 +378,10 @@
 #define BMU_RESET_EP_IN		0x01
 #define BMU_RESET_EP_OUT	0x02
 
+/* USB_UPT_RXDMA_OWN */
+#define OWN_UPDATE		BIT(0)
+#define OWN_CLEAR		BIT(1)
+
 /* USB_UPS_CTRL */
 #define POWER_CUT		0x0100
 
@@ -360,6 +398,8 @@
 /* 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
@@ -386,6 +426,37 @@
 #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
@@ -398,6 +469,9 @@
 #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
@@ -439,17 +513,34 @@
 #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
 
@@ -514,6 +605,7 @@ enum rtl8152_flags {
 	SELECTIVE_SUSPEND,
 	PHY_RESET,
 	SCHEDULE_NAPI,
+	GREEN_ETHERNET,
 };
 
 /* Define these values to match your device */
@@ -660,6 +752,8 @@ enum rtl_version {
 	RTL_VER_05,
 	RTL_VER_06,
 	RTL_VER_07,
+	RTL_VER_08,
+	RTL_VER_09,
 	RTL_VER_MAX
 };
 
@@ -984,6 +1078,12 @@ 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);
@@ -2251,18 +2351,64 @@ 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)
 {
-	u32 ocp_data = (agg_buf_sz - rx_reserved_size(tp->netdev->mtu)) / 4;
+	u32 ocp_data = agg_buf_sz - rx_reserved_size(tp->netdev->mtu);
 
-	ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE, 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_SIZE,
+			       ocp_data / 4);
+		break;
+	case RTL_VER_08:
+	case RTL_VER_09:
+		ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE,
+			       ocp_data / 8);
+		r8153b_rx_agg_chg_indicate(tp);
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		break;
+	}
 }
 
 static int rtl8153_enable(struct r8152 *tp)
@@ -2470,6 +2616,19 @@ 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;
@@ -2482,6 +2641,37 @@ 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_flags_w1w0(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 void r8153b_green_en(struct r8152 *tp, bool enable)
+{
+	u16 data;
+
+	if (enable) {
+		sram_write(tp, 0x8045, 0);	/* 10M abiq&ldvbias */
+		sram_write(tp, 0x804d, 0x1222);	/* 100M short abiq&ldvbias */
+		sram_write(tp, 0x805d, 0x0022);	/* 1000M short abiq&ldvbias */
+	} else {
+		sram_write(tp, 0x8045, 0x2444);	/* 10M abiq&ldvbias */
+		sram_write(tp, 0x804d, 0x2444);	/* 100M short abiq&ldvbias */
+		sram_write(tp, 0x805d, 0x2444);	/* 1000M short abiq&ldvbias */
+	}
+
+	data = sram_read(tp, SRAM_GREEN_CFG);
+	data |= GREEN_ETH_EN;
+	sram_write(tp, SRAM_GREEN_CFG, data);
+
+	r8153b_ups_flags_w1w0(tp, UPS_FLAGS_EN_GREEN, 0);
+}
+
 static u16 r8153_phy_status(struct r8152 *tp, u16 desired)
 {
 	u16 data;
@@ -2504,6 +2694,55 @@ static u16 r8153_phy_status(struct r8152 *tp, u16 desired)
 	return data;
 }
 
+static void r8153b_ups_en(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_POWER_CUT);
+
+	if (enable) {
+		ocp_data |= UPS_EN | USP_PREWAKE | PHASE2_EN;
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+
+		ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, 0xcfff);
+		ocp_data |= BIT(0);
+		ocp_write_byte(tp, MCU_TYPE_USB, 0xcfff, ocp_data);
+	} else {
+		u16 data;
+
+		ocp_data &= ~(UPS_EN | USP_PREWAKE);
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data);
+
+		ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, 0xcfff);
+		ocp_data &= ~BIT(0);
+		ocp_write_byte(tp, MCU_TYPE_USB, 0xcfff, 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);
+
+		data = r8153_phy_status(tp, 0);
+
+		switch (data) {
+		case PHY_STAT_PWRDN:
+		case PHY_STAT_EXT_INIT:
+			r8153b_green_en(tp,
+					test_bit(GREEN_ETHERNET, &tp->flags));
+
+			data = r8152_mdio_read(tp, MII_BMCR);
+			data &= ~BMCR_PDOWN;
+			data |= BMCR_RESET;
+			r8152_mdio_write(tp, MII_BMCR, data);
+
+			data = r8153_phy_status(tp, PHY_STAT_LAN_ON);
+
+		default:
+			if (data != PHY_STAT_LAN_ON)
+				netif_warn(tp, link, tp->netdev,
+					   "PHY not ready");
+			break;
+		}
+	}
+}
+
 static void r8153_power_cut_en(struct r8152 *tp, bool enable)
 {
 	u32 ocp_data;
@@ -2520,6 +2759,38 @@ static void r8153_power_cut_en(struct r8152 *tp, bool enable)
 	ocp_write_word(tp, MCU_TYPE_USB, USB_MISC_0, ocp_data);
 }
 
+static void r8153b_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)
+		ocp_data |= PWR_EN | PHASE2_EN;
+	else
+		ocp_data &= ~PWR_EN;
+	ocp_write_word(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 r8153b_queue_wake(struct r8152 *tp, bool enable)
+{
+	u32 ocp_data;
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, 0xd38a);
+	if (enable)
+		ocp_data |= BIT(0);
+	else
+		ocp_data &= ~BIT(0);
+	ocp_write_byte(tp, MCU_TYPE_PLA, 0xd38a, ocp_data);
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, 0xd38c);
+	ocp_data &= ~BIT(0);
+	ocp_write_byte(tp, MCU_TYPE_PLA, 0xd38c, ocp_data);
+}
+
 static bool rtl_can_wakeup(struct r8152 *tp)
 {
 	struct usb_device *udev = tp->udev;
@@ -2582,13 +2853,52 @@ static void rtl8153_runtime_enable(struct r8152 *tp, bool enable)
 	}
 }
 
+static void rtl8153b_runtime_enable(struct r8152 *tp, bool enable)
+{
+	if (enable) {
+		r8153b_queue_wake(tp, true);
+		r8153b_u1u2en(tp, false);
+		r8153_u2p3en(tp, false);
+		rtl_runtime_suspend_enable(tp, true);
+		r8153b_ups_en(tp, true);
+	} else {
+		r8153b_ups_en(tp, false);
+		r8153b_queue_wake(tp, false);
+		rtl_runtime_suspend_enable(tp, false);
+		r8153_u2p3en(tp, true);
+		r8153b_u1u2en(tp, true);
+	}
+}
+
 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);
@@ -2834,6 +3144,33 @@ 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_aldps_en(struct r8152 *tp, bool enable)
 {
 	u16 data;
@@ -2855,6 +3192,16 @@ 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_w1w0(tp, UPS_FLAGS_EN_ALDPS, 0);
+	else
+		r8153b_ups_flags_w1w0(tp, 0, UPS_FLAGS_EN_ALDPS);
+}
+
 static void r8153_eee_en(struct r8152 *tp, bool enable)
 {
 	u32 ocp_data;
@@ -2875,6 +3222,22 @@ 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_w1w0(tp, UPS_FLAGS_EN_EEE, 0);
+	else
+		r8153b_ups_flags_w1w0(tp, 0, UPS_FLAGS_EN_EEE);
+}
+
+static void r8153b_enable_fc(struct r8152 *tp)
+{
+	r8152b_enable_fc(tp);
+	r8153b_ups_flags_w1w0(tp, UPS_FLAGS_EN_FLOW_CTR, 0);
+}
+
 static void r8153_hw_phy_cfg(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -2936,6 +3299,100 @@ static void r8153_hw_phy_cfg(struct r8152 *tp)
 	set_bit(PHY_RESET, &tp->flags);
 }
 
+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;
+
+	/* disable ALDPS before updating the PHY parameters */
+	r8153b_aldps_en(tp, false);
+
+	/* disable EEE before updating the PHY parameters */
+	r8153b_eee_en(tp, false);
+	ocp_reg_write(tp, OCP_EEE_ADV, 0);
+
+	r8153b_green_en(tp, test_bit(GREEN_ETHERNET, &tp->flags));
+
+	data = sram_read(tp, SRAM_GREEN_CFG);
+	data |= 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);
+
+	/* 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_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_w1w0(tp, ups_flags, 0);
+
+	r8153b_eee_en(tp, true);
+	ocp_reg_write(tp, OCP_EEE_ADV, MDIO_EEE_1000T | MDIO_EEE_100TX);
+
+	r8153b_aldps_en(tp, true);
+	r8153b_enable_fc(tp);
+	r8153_u2p3en(tp, true);
+
+	set_bit(PHY_RESET, &tp->flags);
+}
+
 static void r8153_first_init(struct r8152 *tp)
 {
 	u32 ocp_data;
@@ -3033,9 +3490,28 @@ static void r8153_enter_oob(struct r8152 *tp)
 	ocp_data = tp->netdev->mtu + VLAN_ETH_HLEN + CRC_SIZE;
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, ocp_data);
 
-	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);
 
@@ -3062,9 +3538,18 @@ static void rtl8153_disable(struct r8152 *tp)
 	r8153_aldps_en(tp, true);
 }
 
+static void rtl8153b_disable(struct r8152 *tp)
+{
+	r8153b_aldps_en(tp, false);
+	rtl_disable(tp);
+	rtl_reset_bmu(tp);
+	r8153b_aldps_en(tp, true);
+}
+
 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;
 
 	anar = r8152_mdio_read(tp, MII_ADVERTISE);
@@ -3081,32 +3566,43 @@ 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) {
@@ -3118,6 +3614,7 @@ 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;
@@ -3135,6 +3632,17 @@ 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_w1w0(tp, ups_flags_speed(speed_duplex),
+				      UPS_FLAGS_SPEED_MASK);
+		break;
+
+	default:
+		break;
+	}
+
 	if (bmcr & BMCR_RESET) {
 		int i;
 
@@ -3212,6 +3720,38 @@ static void rtl8153_down(struct r8152 *tp)
 	r8153_aldps_en(tp, true);
 }
 
+static void rtl8153b_up(struct r8152 *tp)
+{
+	if (test_bit(RTL8152_UNPLUG, &tp->flags))
+		return;
+
+	r8153b_u1u2en(tp, false);
+	r8153_u2p3en(tp, false);
+	r8153b_aldps_en(tp, false);
+
+	r8153_first_init(tp);
+	ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B);
+
+	r8153b_aldps_en(tp, true);
+	r8153_u2p3en(tp, true);
+	r8153b_u1u2en(tp, true);
+}
+
+static void rtl8153b_down(struct r8152 *tp)
+{
+	if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
+		rtl_drop_queued_tx(tp);
+		return;
+	}
+
+	r8153b_u1u2en(tp, false);
+	r8153_u2p3en(tp, false);
+	r8153b_power_cut_en(tp, false);
+	r8153b_aldps_en(tp, false);
+	r8153_enter_oob(tp);
+	r8153b_aldps_en(tp, true);
+}
+
 static bool rtl8152_in_nway(struct r8152 *tp)
 {
 	u16 nway_state;
@@ -3607,6 +4147,66 @@ static void r8153_init(struct r8152 *tp)
 	}
 }
 
+static void r8153b_init(struct r8152 *tp)
+{
+	u32 ocp_data;
+	u16 data;
+	int i;
+
+	if (test_bit(RTL8152_UNPLUG, &tp->flags))
+		return;
+
+	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);
+	}
+
+	data = r8153_phy_status(tp, 0);
+
+	data = r8152_mdio_read(tp, MII_BMCR);
+	if (data & BMCR_PDOWN) {
+		data &= ~BMCR_PDOWN;
+		r8152_mdio_write(tp, MII_BMCR, data);
+	}
+
+	data = r8153_phy_status(tp, PHY_STAT_LAN_ON);
+
+	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);
+
+	r8153b_power_cut_en(tp, false);
+	r8153b_ups_en(tp, false);
+	r8153b_queue_wake(tp, false);
+	rtl_runtime_suspend_enable(tp, false);
+	r8153b_u1u2en(tp, true);
+	usb_enable_lpm(tp->udev);
+
+	/* 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);
+
+	set_bit(GREEN_ETHERNET, &tp->flags);
+
+	/* rx aggregation */
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
+	ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
+	ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
+
+	rtl_tally_reset(tp);
+
+	tp->coalesce = 15000;	/* 15 us */
+}
+
 static int rtl8152_pre_reset(struct usb_interface *intf)
 {
 	struct r8152 *tp = usb_get_intfdata(intf);
@@ -4109,6 +4709,20 @@ 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)
 {
@@ -4366,6 +4980,14 @@ static void rtl8153_unload(struct r8152 *tp)
 	r8153_power_cut_en(tp, false);
 }
 
+static void rtl8153b_unload(struct r8152 *tp)
+{
+	if (test_bit(RTL8152_UNPLUG, &tp->flags))
+		return;
+
+	r8153b_power_cut_en(tp, false);
+}
+
 static int rtl_ops_init(struct r8152 *tp)
 {
 	struct rtl_ops *ops = &tp->rtl_ops;
@@ -4405,6 +5027,21 @@ static int rtl_ops_init(struct r8152 *tp)
 		ops->autosuspend_en	= rtl8153_runtime_enable;
 		break;
 
+	case RTL_VER_08:
+	case RTL_VER_09:
+		ops->init		= r8153b_init;
+		ops->enable		= rtl8153_enable;
+		ops->disable		= rtl8153b_disable;
+		ops->up			= rtl8153b_up;
+		ops->down		= rtl8153b_down;
+		ops->unload		= rtl8153b_unload;
+		ops->eee_get		= r8153_get_eee;
+		ops->eee_set		= r8153b_set_eee;
+		ops->in_nway		= rtl8153_in_nway;
+		ops->hw_phy_cfg		= r8153b_hw_phy_cfg;
+		ops->autosuspend_en	= rtl8153b_runtime_enable;
+		break;
+
 	default:
 		ret = -ENODEV;
 		netif_err(tp, probe, tp->netdev, "Unknown Device\n");
@@ -4456,6 +5093,12 @@ static u8 rtl_get_version(struct usb_interface *intf)
 	case 0x4800:
 		version = RTL_VER_07;
 		break;
+	case 0x6000:
+		version = RTL_VER_08;
+		break;
+	case 0x6010:
+		version = RTL_VER_09;
+		break;
 	default:
 		version = RTL_VER_UNKNOWN;
 		dev_info(&intf->dev, "Unknown version 0x%04x\n", ocp_data);