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Commit 195aae32 authored by Hayes Wang's avatar Hayes Wang Committed by David S. Miller
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r8152: support new chips 

Support RTL8153C, RTL8153D, RTL8156A, and RTL8156B. The RTL8156A
and RTL8156B are the 2.5G ethernet.
Signed-off-by: default avatarHayes Wang <hayeswang@realtek.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 67ce1a80
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Showing with 2359 additions and 275 deletions
drivers/net/usb/r8152.c
View file @ 195aae32
......@@ -43,10 +43,14 @@
#define PLA_IDR 0xc000
#define PLA_RCR 0xc010
#define PLA_RCR1 0xc012
#define PLA_RMS 0xc016
#define PLA_RXFIFO_CTRL0 0xc0a0
#define PLA_RXFIFO_FULL 0xc0a2
#define PLA_RXFIFO_CTRL1 0xc0a4
#define PLA_RX_FIFO_FULL 0xc0a6
#define PLA_RXFIFO_CTRL2 0xc0a8
#define PLA_RX_FIFO_EMPTY 0xc0aa
#define PLA_DMY_REG0 0xc0b0
#define PLA_FMC 0xc0b4
#define PLA_CFG_WOL 0xc0b6
......@@ -63,6 +67,8 @@
#define PLA_MACDBG_PRE 0xd38c /* RTL_VER_04 only */
#define PLA_MACDBG_POST 0xd38e /* RTL_VER_04 only */
#define PLA_EXTRA_STATUS 0xd398
#define PLA_GPHY_CTRL 0xd3ae
#define PLA_POL_GPIO_CTRL 0xdc6a
#define PLA_EFUSE_DATA 0xdd00
#define PLA_EFUSE_CMD 0xdd02
#define PLA_LEDSEL 0xdd90
......@@ -72,6 +78,8 @@
#define PLA_LWAKE_CTRL_REG 0xe007
#define PLA_GPHY_INTR_IMR 0xe022
#define PLA_EEE_CR 0xe040
#define PLA_EEE_TXTWSYS 0xe04c
#define PLA_EEE_TXTWSYS_2P5G 0xe058
#define PLA_EEEP_CR 0xe080
#define PLA_MAC_PWR_CTRL 0xe0c0
#define PLA_MAC_PWR_CTRL2 0xe0ca
......@@ -82,6 +90,7 @@
#define PLA_TCR1 0xe612
#define PLA_MTPS 0xe615
#define PLA_TXFIFO_CTRL 0xe618
#define PLA_TXFIFO_FULL 0xe61a
#define PLA_RSTTALLY 0xe800
#define PLA_CR 0xe813
#define PLA_CRWECR 0xe81c
......@@ -98,6 +107,7 @@
#define PLA_SFF_STS_7 0xe8de
#define PLA_PHYSTATUS 0xe908
#define PLA_CONFIG6 0xe90a /* CONFIG6 */
#define PLA_USB_CFG 0xe952
#define PLA_BP_BA 0xfc26
#define PLA_BP_0 0xfc28
#define PLA_BP_1 0xfc2a
......@@ -112,6 +122,7 @@
#define USB_USB2PHY 0xb41e
#define USB_SSPHYLINK1 0xb426
#define USB_SSPHYLINK2 0xb428
#define USB_L1_CTRL 0xb45e
#define USB_U2P3_CTRL 0xb460
#define USB_CSR_DUMMY1 0xb464
#define USB_CSR_DUMMY2 0xb466
......@@ -122,7 +133,12 @@
#define USB_FW_FIX_EN0 0xcfca
#define USB_FW_FIX_EN1 0xcfcc
#define USB_LPM_CONFIG 0xcfd8
#define USB_ECM_OPTION 0xcfee
#define USB_CSTMR 0xcfef /* RTL8153A */
#define USB_MISC_2 0xcfff
#define USB_ECM_OP 0xd26b
#define USB_GPHY_CTRL 0xd284
#define USB_SPEED_OPTION 0xd32a
#define USB_FW_CTRL 0xd334 /* RTL8153B */
#define USB_FC_TIMER 0xd340
#define USB_USB_CTRL 0xd406
......@@ -136,16 +152,20 @@
#define USB_RX_EXTRA_AGGR_TMR 0xd432 /* RTL8153B */
#define USB_TX_DMA 0xd434
#define USB_UPT_RXDMA_OWN 0xd437
#define USB_UPHY3_MDCMDIO 0xd480
#define USB_TOLERANCE 0xd490
#define USB_LPM_CTRL 0xd41a
#define USB_BMU_RESET 0xd4b0
#define USB_BMU_CONFIG 0xd4b4
#define USB_U1U2_TIMER 0xd4da
#define USB_FW_TASK 0xd4e8 /* RTL8153B */
#define USB_RX_AGGR_NUM 0xd4ee
#define USB_UPS_CTRL 0xd800
#define USB_POWER_CUT 0xd80a
#define USB_MISC_0 0xd81a
#define USB_MISC_1 0xd81f
#define USB_AFE_CTRL2 0xd824
#define USB_UPHY_XTAL 0xd826
#define USB_UPS_CFG 0xd842
#define USB_UPS_FLAGS 0xd848
#define USB_WDT1_CTRL 0xe404
......@@ -188,6 +208,9 @@
#define OCP_EEE_ABLE 0xa5c4
#define OCP_EEE_ADV 0xa5d0
#define OCP_EEE_LPABLE 0xa5d2
#define OCP_10GBT_CTRL 0xa5d4
#define OCP_10GBT_STAT 0xa5d6
#define OCP_EEE_ADV2 0xa6d4
#define OCP_PHY_STATE 0xa708 /* nway state for 8153 */
#define OCP_PHY_PATCH_STAT 0xb800
#define OCP_PHY_PATCH_CMD 0xb820
......@@ -199,6 +222,7 @@
/* SRAM Register */
#define SRAM_GREEN_CFG 0x8011
#define SRAM_LPF_CFG 0x8012
#define SRAM_GPHY_FW_VER 0x801e
#define SRAM_10M_AMP1 0x8080
#define SRAM_10M_AMP2 0x8082
#define SRAM_IMPEDANCE 0x8084
......@@ -210,11 +234,19 @@
#define RCR_AM 0x00000004
#define RCR_AB 0x00000008
#define RCR_ACPT_ALL (RCR_AAP | RCR_APM | RCR_AM | RCR_AB)
#define SLOT_EN BIT(11)
/* PLA_RCR1 */
#define OUTER_VLAN BIT(7)
#define INNER_VLAN BIT(6)
/* PLA_RXFIFO_CTRL0 */
#define RXFIFO_THR1_NORMAL 0x00080002
#define RXFIFO_THR1_OOB 0x01800003
/* PLA_RXFIFO_FULL */
#define RXFIFO_FULL_MASK 0xfff
/* PLA_RXFIFO_CTRL1 */
#define RXFIFO_THR2_FULL 0x00000060
#define RXFIFO_THR2_HIGH 0x00000038
......@@ -285,6 +317,7 @@
#define MCU_BORW_EN 0x4000
/* PLA_CPCR */
#define FLOW_CTRL_EN BIT(0)
#define CPCR_RX_VLAN 0x0040
/* PLA_CFG_WOL */
......@@ -310,6 +343,10 @@
/* PLA_CONFIG6 */
#define LANWAKE_CLR_EN BIT(0)
/* PLA_USB_CFG */
#define EN_XG_LIP BIT(1)
#define EN_G_LIP BIT(2)
/* PLA_CONFIG5 */
#define BWF_EN 0x0040
#define MWF_EN 0x0020
......@@ -333,6 +370,7 @@
/* PLA_MAC_PWR_CTRL2 */
#define EEE_SPDWN_RATIO 0x8007
#define MAC_CLK_SPDWN_EN BIT(15)
#define EEE_SPDWN_RATIO_MASK 0xff
/* PLA_MAC_PWR_CTRL3 */
#define PLA_MCU_SPDWN_EN BIT(14)
......@@ -345,6 +383,7 @@
#define PWRSAVE_SPDWN_EN 0x1000
#define RXDV_SPDWN_EN 0x0800
#define TX10MIDLE_EN 0x0100
#define IDLE_SPDWN_EN BIT(6)
#define TP100_SPDWN_EN 0x0020
#define TP500_SPDWN_EN 0x0010
#define TP1000_SPDWN_EN 0x0008
......@@ -385,6 +424,13 @@
#define LINK_CHANGE_FLAG BIT(8)
#define POLL_LINK_CHG BIT(0)
/* PLA_GPHY_CTRL */
#define GPHY_FLASH BIT(1)
/* PLA_POL_GPIO_CTRL */
#define DACK_DET_EN BIT(15)
#define POL_GPHY_PATCH BIT(4)
/* USB_USB2PHY */
#define USB2PHY_SUSPEND 0x0001
#define USB2PHY_L1 0x0002
......@@ -433,6 +479,9 @@
#define BMU_RESET_EP_IN 0x01
#define BMU_RESET_EP_OUT 0x02
/* USB_BMU_CONFIG */
#define ACT_ODMA BIT(1)
/* USB_UPT_RXDMA_OWN */
#define OWN_UPDATE BIT(0)
#define OWN_CLEAR BIT(1)
......@@ -440,27 +489,52 @@
/* USB_FW_TASK */
#define FC_PATCH_TASK BIT(1)
/* USB_RX_AGGR_NUM */
#define RX_AGGR_NUM_MASK 0x1ff
/* USB_UPS_CTRL */
#define POWER_CUT 0x0100
/* USB_PM_CTRL_STATUS */
#define RESUME_INDICATE 0x0001
/* USB_ECM_OPTION */
#define BYPASS_MAC_RESET BIT(5)
/* USB_CSTMR */
#define FORCE_SUPER BIT(0)
/* USB_MISC_2 */
#define UPS_FORCE_PWR_DOWN BIT(0)
/* USB_ECM_OP */
#define EN_ALL_SPEED BIT(0)
/* USB_GPHY_CTRL */
#define GPHY_PATCH_DONE BIT(2)
#define BYPASS_FLASH BIT(5)
#define BACKUP_RESTRORE BIT(6)
/* USB_SPEED_OPTION */
#define RG_PWRDN_EN BIT(8)
#define ALL_SPEED_OFF BIT(9)
/* USB_FW_CTRL */
#define FLOW_CTRL_PATCH_OPT BIT(1)
#define AUTO_SPEEDUP BIT(3)
#define FLOW_CTRL_PATCH_2 BIT(8)
/* USB_FC_TIMER */
#define CTRL_TIMER_EN BIT(15)
/* USB_USB_CTRL */
#define CDC_ECM_EN BIT(3)
#define RX_AGG_DISABLE 0x0010
#define RX_ZERO_EN 0x0080
/* USB_U2P3_CTRL */
#define U2P3_ENABLE 0x0001
#define RX_DETECT8 BIT(3)
/* USB_POWER_CUT */
#define PWR_EN 0x0001
......@@ -496,8 +570,12 @@
#define SEN_VAL_NORMAL 0xa000
#define SEL_RXIDLE 0x0100
/* USB_UPHY_XTAL */
#define OOBS_POLLING BIT(8)
/* USB_UPS_CFG */
#define SAW_CNT_1MS_MASK 0x0fff
#define MID_REVERSE BIT(5) /* RTL8156A */
/* USB_UPS_FLAGS */
#define UPS_FLAGS_R_TUNE BIT(0)
......@@ -505,6 +583,7 @@
#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)
......@@ -525,6 +604,8 @@ enum spd_duplex {
FORCE_10M_FULL,
FORCE_100M_HALF,
FORCE_100M_FULL,
FORCE_1000M_FULL,
NWAY_2500M_FULL,
};
/* OCP_ALDPS_CONFIG */
......@@ -589,6 +670,9 @@ enum spd_duplex {
#define EN_10M_CLKDIV BIT(11)
#define EN_10M_BGOFF 0x0080
/* OCP_10GBT_CTRL */
#define RTL_ADV2_5G_F_R BIT(5) /* Advertise 2.5GBASE-T fast-retrain */
/* OCP_PHY_STATE */
#define TXDIS_STATE 0x01
#define ABD_STATE 0x02
......@@ -608,7 +692,8 @@ enum spd_duplex {
#define EN_EMI_L 0x0040
/* OCP_SYSCLK_CFG */
#define clk_div_expo(x) (min(x, 5) << 8)
#define sysclk_div_expo(x) (min(x, 5) << 8)
#define clk_div_expo(x) (min(x, 5) << 4)
/* SRAM_GREEN_CFG */
#define GREEN_ETH_EN BIT(15)
......@@ -639,6 +724,11 @@ enum spd_duplex {
#define BP4_SUPER_ONLY 0x1578 /* RTL_VER_04 only */
enum rtl_register_content {
_2500bps = BIT(10),
_1250bps = BIT(9),
_500bps = BIT(8),
_tx_flow = BIT(6),
_rx_flow = BIT(5),
_1000bps = 0x10,
_100bps = 0x08,
_10bps = 0x04,
......@@ -646,6 +736,9 @@ enum rtl_register_content {
FULL_DUP = 0x01,
};
#define is_speed_2500(_speed) (((_speed) & (_2500bps | LINK_STATUS)) == (_2500bps | LINK_STATUS))
#define is_flow_control(_speed) (((_speed) & (_tx_flow | _rx_flow)) == (_tx_flow | _rx_flow))
#define RTL8152_MAX_TX 4
#define RTL8152_MAX_RX 10
#define INTBUFSIZE 2
......@@ -660,7 +753,6 @@ enum rtl_register_content {
#define RTL8152_RMS (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)
#define RTL8153_RMS RTL8153_MAX_PACKET
#define RTL8152_TX_TIMEOUT (5 * HZ)
#define RTL8152_NAPI_WEIGHT 64
#define mtu_to_size(m) ((m) + VLAN_ETH_HLEN + ETH_FCS_LEN)
#define size_to_mtu(s) ((s) - VLAN_ETH_HLEN - ETH_FCS_LEN)
#define rx_reserved_size(x) (mtu_to_size(x) + sizeof(struct rx_desc) + RX_ALIGN)
......@@ -797,6 +889,7 @@ struct r8152 {
} rtl_ops;
struct ups_info {
u32 r_tune:1;
u32 _10m_ckdiv:1;
u32 _250m_ckdiv:1;
u32 aldps:1;
......@@ -838,7 +931,9 @@ struct r8152 {
u32 rx_buf_sz;
u32 rx_copybreak;
u32 rx_pending;
u32 fc_pause_on, fc_pause_off;
u32 support_2500full:1;
u16 ocp_base;
u16 speed;
u16 eee_adv;
......@@ -998,6 +1093,15 @@ enum rtl_version {
RTL_VER_07,
RTL_VER_08,
RTL_VER_09,
RTL_TEST_01,
RTL_VER_10,
RTL_VER_11,
RTL_VER_12,
RTL_VER_13,
RTL_VER_14,
RTL_VER_15,
RTL_VER_MAX
};
......@@ -1013,6 +1117,7 @@ enum tx_csum_stat {
#define RTL_ADVERTISED_100_FULL BIT(3)
#define RTL_ADVERTISED_1000_HALF BIT(4)
#define RTL_ADVERTISED_1000_FULL BIT(5)
#define RTL_ADVERTISED_2500_FULL BIT(6)
/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
* The RTL chips use a 64 element hash table based on the Ethernet CRC.
......@@ -2606,7 +2711,7 @@ static netdev_tx_t rtl8152_start_xmit(struct sk_buff *skb,
static void r8152b_reset_packet_filter(struct r8152 *tp)
{
u32 ocp_data;
u32 ocp_data;
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_FMC);
ocp_data &= ~FMC_FCR_MCU_EN;
......@@ -2617,14 +2722,47 @@ static void r8152b_reset_packet_filter(struct r8152 *tp)
static void rtl8152_nic_reset(struct r8152 *tp)
{
int i;
u32 ocp_data;
int i;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, CR_RST);
switch (tp->version) {
case RTL_TEST_01:
case RTL_VER_10:
case RTL_VER_11:
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CR);
ocp_data &= ~CR_TE;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_BMU_RESET);
ocp_data &= ~BMU_RESET_EP_IN;
ocp_write_word(tp, MCU_TYPE_USB, USB_BMU_RESET, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
ocp_data |= CDC_ECM_EN;
ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CR);
ocp_data &= ~CR_RE;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_BMU_RESET);
ocp_data |= BMU_RESET_EP_IN;
ocp_write_word(tp, MCU_TYPE_USB, USB_BMU_RESET, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
ocp_data &= ~CDC_ECM_EN;
ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
break;
for (i = 0; i < 1000; i++) {
if (!(ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CR) & CR_RST))
break;
usleep_range(100, 400);
default:
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, CR_RST);
for (i = 0; i < 1000; i++) {
if (!(ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CR) & CR_RST))
break;
usleep_range(100, 400);
}
break;
}
}
......@@ -2633,9 +2771,9 @@ static void set_tx_qlen(struct r8152 *tp)
tp->tx_qlen = agg_buf_sz / (mtu_to_size(tp->netdev->mtu) + sizeof(struct tx_desc));
}
static inline u8 rtl8152_get_speed(struct r8152 *tp)
static inline u16 rtl8152_get_speed(struct r8152 *tp)
{
return ocp_read_byte(tp, MCU_TYPE_PLA, PLA_PHYSTATUS);
return ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHYSTATUS);
}
static void rtl_eee_plus_en(struct r8152 *tp, bool enable)
......@@ -2795,6 +2933,7 @@ static int rtl_enable(struct r8152 *tp)
switch (tp->version) {
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_14:
r8153b_rx_agg_chg_indicate(tp);
break;
default:
......@@ -2832,6 +2971,7 @@ static void r8153_set_rx_early_timeout(struct r8152 *tp)
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_14:
/* The RTL8153B uses USB_RX_EXTRA_AGGR_TMR for rx timeout
* primarily. For USB_RX_EARLY_TIMEOUT, we fix it to 128ns.
*/
......@@ -2841,6 +2981,18 @@ static void r8153_set_rx_early_timeout(struct r8152 *tp)
ocp_data);
break;
case RTL_VER_10:
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_15:
ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_TIMEOUT,
640 / 8);
ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EXTRA_AGGR_TMR,
ocp_data);
r8153b_rx_agg_chg_indicate(tp);
break;
default:
break;
}
......@@ -2860,8 +3012,19 @@ static void r8153_set_rx_early_size(struct r8152 *tp)
break;
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_14:
ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE,
ocp_data / 8);
break;
case RTL_TEST_01:
case RTL_VER_10:
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_15:
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);
......@@ -2871,6 +3034,8 @@ static void r8153_set_rx_early_size(struct r8152 *tp)
static int rtl8153_enable(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return -ENODEV;
......@@ -2881,15 +3046,18 @@ static int rtl8153_enable(struct r8152 *tp)
rtl_set_ifg(tp, rtl8152_get_speed(tp));
if (tp->version == RTL_VER_09) {
u32 ocp_data;
switch (tp->version) {
case RTL_VER_09:
case RTL_VER_14:
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_FW_TASK);
ocp_data &= ~FC_PATCH_TASK;
ocp_write_word(tp, MCU_TYPE_USB, USB_FW_TASK, ocp_data);
usleep_range(1000, 2000);
ocp_data |= FC_PATCH_TASK;
ocp_write_word(tp, MCU_TYPE_USB, USB_FW_TASK, ocp_data);
break;
default:
break;
}
return rtl_enable(tp);
......@@ -2954,12 +3122,40 @@ static void rtl_rx_vlan_en(struct r8152 *tp, bool enable)
{
u32 ocp_data;
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR);
if (enable)
ocp_data |= CPCR_RX_VLAN;
else
ocp_data &= ~CPCR_RX_VLAN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, 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:
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_14:
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR);
if (enable)
ocp_data |= CPCR_RX_VLAN;
else
ocp_data &= ~CPCR_RX_VLAN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, ocp_data);
break;
case RTL_TEST_01:
case RTL_VER_10:
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_15:
default:
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_RCR1);
if (enable)
ocp_data |= OUTER_VLAN | INNER_VLAN;
else
ocp_data &= ~(OUTER_VLAN | INNER_VLAN);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RCR1, ocp_data);
break;
}
}
static int rtl8152_set_features(struct net_device *dev,
......@@ -3052,6 +3248,40 @@ static void __rtl_set_wol(struct r8152 *tp, u32 wolopts)
device_set_wakeup_enable(&tp->udev->dev, false);
}
static void r8153_mac_clk_speed_down(struct r8152 *tp, bool enable)
{
u32 ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2);
/* MAC clock speed down */
if (enable)
ocp_data |= MAC_CLK_SPDWN_EN;
else
ocp_data &= ~MAC_CLK_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, ocp_data);
}
static void r8156_mac_clk_spd(struct r8152 *tp, bool enable)
{
u32 ocp_data;
/* MAC clock speed down */
if (enable) {
/* aldps_spdwn_ratio, tp10_spdwn_ratio */
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL,
0x0403);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2);
ocp_data &= ~EEE_SPDWN_RATIO_MASK;
ocp_data |= MAC_CLK_SPDWN_EN | 0x03; /* eee_spdwn_ratio */
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, ocp_data);
} else {
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);
}
}
static void r8153_u1u2en(struct r8152 *tp, bool enable)
{
u8 u1u2[8];
......@@ -3111,6 +3341,9 @@ static void r8153b_ups_flags(struct r8152 *tp)
if (tp->ups_info.eee_cmod_lv)
ups_flags |= UPS_FLAGS_EEE_CMOD_LV_EN;
if (tp->ups_info.r_tune)
ups_flags |= UPS_FLAGS_R_TUNE;
if (tp->ups_info._10m_ckdiv)
ups_flags |= UPS_FLAGS_EN_10M_CKDIV;
......@@ -3161,6 +3394,88 @@ static void r8153b_ups_flags(struct r8152 *tp)
ocp_write_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS, ups_flags);
}
static void r8156_ups_flags(struct r8152 *tp)
{
u32 ups_flags = 0;
if (tp->ups_info.green)
ups_flags |= UPS_FLAGS_EN_GREEN;
if (tp->ups_info.aldps)
ups_flags |= UPS_FLAGS_EN_ALDPS;
if (tp->ups_info.eee)
ups_flags |= UPS_FLAGS_EN_EEE;
if (tp->ups_info.flow_control)
ups_flags |= UPS_FLAGS_EN_FLOW_CTR;
if (tp->ups_info.eee_ckdiv)
ups_flags |= UPS_FLAGS_EN_EEE_CKDIV;
if (tp->ups_info._10m_ckdiv)
ups_flags |= UPS_FLAGS_EN_10M_CKDIV;
if (tp->ups_info.eee_plloff_100)
ups_flags |= UPS_FLAGS_EEE_PLLOFF_100;
if (tp->ups_info.eee_plloff_giga)
ups_flags |= UPS_FLAGS_EEE_PLLOFF_GIGA;
if (tp->ups_info._250m_ckdiv)
ups_flags |= UPS_FLAGS_250M_CKDIV;
switch (tp->ups_info.speed_duplex) {
case FORCE_10M_HALF:
ups_flags |= ups_flags_speed(0);
break;
case FORCE_10M_FULL:
ups_flags |= ups_flags_speed(1);
break;
case FORCE_100M_HALF:
ups_flags |= ups_flags_speed(2);
break;
case FORCE_100M_FULL:
ups_flags |= ups_flags_speed(3);
break;
case NWAY_10M_HALF:
ups_flags |= ups_flags_speed(4);
break;
case NWAY_10M_FULL:
ups_flags |= ups_flags_speed(5);
break;
case NWAY_100M_HALF:
ups_flags |= ups_flags_speed(6);
break;
case NWAY_100M_FULL:
ups_flags |= ups_flags_speed(7);
break;
case NWAY_1000M_FULL:
ups_flags |= ups_flags_speed(8);
break;
case NWAY_2500M_FULL:
ups_flags |= ups_flags_speed(9);
break;
default:
break;
}
switch (tp->ups_info.lite_mode) {
case 1:
ups_flags |= 0 << 5;
break;
case 2:
ups_flags |= 2 << 5;
break;
case 0:
default:
ups_flags |= 1 << 5;
break;
}
ocp_write_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS, ups_flags);
}
static void rtl_green_en(struct r8152 *tp, bool enable)
{
u16 data;
......@@ -3224,16 +3539,56 @@ static void r8153b_ups_en(struct r8152 *tp, bool 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);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_MISC_2);
ocp_data |= UPS_FORCE_PWR_DOWN;
ocp_write_byte(tp, MCU_TYPE_USB, USB_MISC_2, ocp_data);
} else {
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, USB_MISC_2);
ocp_data &= ~UPS_FORCE_PWR_DOWN;
ocp_write_byte(tp, MCU_TYPE_USB, USB_MISC_2, ocp_data);
if (ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0) & PCUT_STATUS) {
int i;
for (i = 0; i < 500; i++) {
if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
AUTOLOAD_DONE)
break;
msleep(20);
}
tp->rtl_ops.hw_phy_cfg(tp);
rtl8152_set_speed(tp, tp->autoneg, tp->speed,
tp->duplex, tp->advertising);
}
}
}
static void r8153c_ups_en(struct r8152 *tp, bool enable)
{
u32 ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_POWER_CUT);
if (enable) {
r8153b_ups_flags(tp);
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, USB_MISC_2);
ocp_data |= UPS_FORCE_PWR_DOWN;
ocp_data &= ~BIT(7);
ocp_write_byte(tp, MCU_TYPE_USB, USB_MISC_2, ocp_data);
} else {
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_byte(tp, MCU_TYPE_USB, USB_MISC_2);
ocp_data &= ~UPS_FORCE_PWR_DOWN;
ocp_write_byte(tp, MCU_TYPE_USB, USB_MISC_2, ocp_data);
if (ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0) & PCUT_STATUS) {
int i;
......@@ -3250,6 +3605,55 @@ static void r8153b_ups_en(struct r8152 *tp, bool enable)
rtl8152_set_speed(tp, tp->autoneg, tp->speed,
tp->duplex, tp->advertising);
}
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CONFIG34);
ocp_data |= BIT(8);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG34, ocp_data);
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML);
}
}
static void r8156_ups_en(struct r8152 *tp, bool enable)
{
u32 ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_POWER_CUT);
if (enable) {
r8156_ups_flags(tp);
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, USB_MISC_2);
ocp_data |= UPS_FORCE_PWR_DOWN;
ocp_write_byte(tp, MCU_TYPE_USB, USB_MISC_2, ocp_data);
switch (tp->version) {
case RTL_VER_13:
case RTL_VER_15:
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_UPHY_XTAL);
ocp_data &= ~OOBS_POLLING;
ocp_write_byte(tp, MCU_TYPE_USB, USB_UPHY_XTAL, ocp_data);
break;
default:
break;
}
} else {
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, USB_MISC_2);
ocp_data &= ~UPS_FORCE_PWR_DOWN;
ocp_write_byte(tp, MCU_TYPE_USB, USB_MISC_2, ocp_data);
if (ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0) & PCUT_STATUS) {
tp->rtl_ops.hw_phy_cfg(tp);
rtl8152_set_speed(tp, tp->autoneg, tp->speed,
tp->duplex, tp->advertising);
}
}
}
......@@ -3382,34 +3786,71 @@ static void rtl8153b_runtime_enable(struct r8152 *tp, bool enable)
}
}
static void r8153_teredo_off(struct r8152 *tp)
static void rtl8153c_runtime_enable(struct r8152 *tp, bool enable)
{
u32 ocp_data;
if (enable) {
r8153_queue_wake(tp, true);
r8153b_u1u2en(tp, false);
r8153_u2p3en(tp, false);
rtl_runtime_suspend_enable(tp, true);
r8153c_ups_en(tp, true);
} else {
r8153c_ups_en(tp, false);
r8153_queue_wake(tp, false);
rtl_runtime_suspend_enable(tp, false);
r8153b_u1u2en(tp, true);
}
}
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;
static void rtl8156_runtime_enable(struct r8152 *tp, bool enable)
{
if (enable) {
r8153_queue_wake(tp, true);
r8153b_u1u2en(tp, false);
r8153_u2p3en(tp, false);
rtl_runtime_suspend_enable(tp, true);
} else {
r8153_queue_wake(tp, false);
rtl_runtime_suspend_enable(tp, false);
r8153_u2p3en(tp, true);
if (tp->udev->speed >= USB_SPEED_SUPER)
r8153b_u1u2en(tp, true);
}
}
static void r8153_teredo_off(struct r8152 *tp)
{
u32 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:
case RTL_TEST_01:
case RTL_VER_10:
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_14:
case RTL_VER_15:
default:
/* 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);
......@@ -3444,6 +3885,12 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type)
break;
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_10:
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_14:
case RTL_VER_15:
default:
if (type == MCU_TYPE_USB) {
ocp_write_byte(tp, MCU_TYPE_USB, USB_BP2_EN, 0);
......@@ -3653,6 +4100,11 @@ static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac)
case RTL_VER_06:
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_14:
case RTL_VER_15:
fw_reg = 0xf800;
bp_ba_addr = PLA_BP_BA;
bp_en_addr = PLA_BP_EN;
......@@ -3676,6 +4128,11 @@ static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac)
break;
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_14:
case RTL_VER_15:
fw_reg = 0xe600;
bp_ba_addr = USB_BP_BA;
bp_en_addr = USB_BP2_EN;
......@@ -4215,6 +4672,22 @@ static void r8153_eee_en(struct r8152 *tp, bool enable)
tp->ups_info.eee = enable;
}
static void r8156_eee_en(struct r8152 *tp, bool enable)
{
u16 config;
r8153_eee_en(tp, enable);
config = ocp_reg_read(tp, OCP_EEE_ADV2);
if (enable)
config |= MDIO_EEE_2_5GT;
else
config &= ~MDIO_EEE_2_5GT;
ocp_reg_write(tp, OCP_EEE_ADV2, config);
}
static void rtl_eee_enable(struct r8152 *tp, bool enable)
{
switch (tp->version) {
......@@ -4236,6 +4709,7 @@ static void rtl_eee_enable(struct r8152 *tp, bool enable)
case RTL_VER_06:
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_14:
if (enable) {
r8153_eee_en(tp, true);
ocp_reg_write(tp, OCP_EEE_ADV, tp->eee_adv);
......@@ -4244,6 +4718,19 @@ static void rtl_eee_enable(struct r8152 *tp, bool enable)
ocp_reg_write(tp, OCP_EEE_ADV, 0);
}
break;
case RTL_VER_10:
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_15:
if (enable) {
r8156_eee_en(tp, true);
ocp_reg_write(tp, OCP_EEE_ADV, tp->eee_adv);
} else {
r8156_eee_en(tp, false);
ocp_reg_write(tp, OCP_EEE_ADV, 0);
}
break;
default:
break;
}
......@@ -4290,6 +4777,20 @@ static void wait_oob_link_list_ready(struct r8152 *tp)
}
}
static void r8156b_wait_loading_flash(struct r8152 *tp)
{
if ((ocp_read_word(tp, MCU_TYPE_PLA, PLA_GPHY_CTRL) & GPHY_FLASH) &&
!(ocp_read_word(tp, MCU_TYPE_USB, USB_GPHY_CTRL) & BYPASS_FLASH)) {
int i;
for (i = 0; i < 100; i++) {
if (ocp_read_word(tp, MCU_TYPE_USB, USB_GPHY_CTRL) & GPHY_PATCH_DONE)
break;
usleep_range(1000, 2000);
}
}
}
static void r8152b_exit_oob(struct r8152 *tp)
{
u32 ocp_data;
......@@ -4340,7 +4841,7 @@ static void r8152b_exit_oob(struct r8152 *tp)
}
/* TX share fifo free credit full threshold */
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL);
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL2);
ocp_write_byte(tp, MCU_TYPE_USB, USB_TX_AGG, TX_AGG_MAX_THRESHOLD);
ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_HIGH);
......@@ -4517,6 +5018,21 @@ static int r8153b_post_firmware_1(struct r8152 *tp)
return 0;
}
static int r8153c_post_firmware_1(struct r8152 *tp)
{
u32 ocp_data;
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_FW_CTRL);
ocp_data |= FLOW_CTRL_PATCH_2;
ocp_write_word(tp, MCU_TYPE_USB, USB_FW_CTRL, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_FW_TASK);
ocp_data |= FC_PATCH_TASK;
ocp_write_word(tp, MCU_TYPE_USB, USB_FW_TASK, ocp_data);
return 0;
}
static void r8153_aldps_en(struct r8152 *tp, bool enable)
{
u16 data;
......@@ -4719,6 +5235,13 @@ static void r8153b_hw_phy_cfg(struct r8152 *tp)
set_bit(PHY_RESET, &tp->flags);
}
static void r8153c_hw_phy_cfg(struct r8152 *tp)
{
r8153b_hw_phy_cfg(tp);
tp->ups_info.r_tune = true;
}
static void rtl8153_change_mtu(struct r8152 *tp)
{
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, mtu_to_size(tp->netdev->mtu));
......@@ -4806,6 +5329,7 @@ static void r8153_enter_oob(struct r8152 *tp)
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_14:
/* 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.
......@@ -4842,6 +5366,96 @@ static void rtl8153_disable(struct r8152 *tp)
r8153_aldps_en(tp, true);
}
static int rtl8156_enable(struct r8152 *tp)
{
u32 ocp_data;
u16 speed;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return -ENODEV;
set_tx_qlen(tp);
rtl_set_eee_plus(tp);
r8153_set_rx_early_timeout(tp);
r8153_set_rx_early_size(tp);
speed = rtl8152_get_speed(tp);
rtl_set_ifg(tp, speed);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4);
if (speed & _2500bps)
ocp_data &= ~IDLE_SPDWN_EN;
else
ocp_data |= IDLE_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4, ocp_data);
if (speed & _1000bps)
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEE_TXTWSYS, 0x11);
else if (speed & _500bps)
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEE_TXTWSYS, 0x3d);
if (tp->udev->speed == USB_SPEED_HIGH) {
/* USB 0xb45e[3:0] l1_nyet_hird */
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_L1_CTRL);
ocp_data &= ~0xf;
if (is_flow_control(speed))
ocp_data |= 0xf;
else
ocp_data |= 0x1;
ocp_write_word(tp, MCU_TYPE_USB, USB_L1_CTRL, ocp_data);
}
return rtl_enable(tp);
}
static int rtl8156b_enable(struct r8152 *tp)
{
u32 ocp_data;
u16 speed;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return -ENODEV;
set_tx_qlen(tp);
rtl_set_eee_plus(tp);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_RX_AGGR_NUM);
ocp_data &= ~RX_AGGR_NUM_MASK;
ocp_write_word(tp, MCU_TYPE_USB, USB_RX_AGGR_NUM, ocp_data);
r8153_set_rx_early_timeout(tp);
r8153_set_rx_early_size(tp);
speed = rtl8152_get_speed(tp);
rtl_set_ifg(tp, speed);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4);
if (speed & _2500bps)
ocp_data &= ~IDLE_SPDWN_EN;
else
ocp_data |= IDLE_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4, ocp_data);
if (tp->udev->speed == USB_SPEED_HIGH) {
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_L1_CTRL);
ocp_data &= ~0xf;
if (is_flow_control(speed))
ocp_data |= 0xf;
else
ocp_data |= 0x1;
ocp_write_word(tp, MCU_TYPE_USB, USB_L1_CTRL, ocp_data);
}
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_FW_TASK);
ocp_data &= ~FC_PATCH_TASK;
ocp_write_word(tp, MCU_TYPE_USB, USB_FW_TASK, ocp_data);
usleep_range(1000, 2000);
ocp_data |= FC_PATCH_TASK;
ocp_write_word(tp, MCU_TYPE_USB, USB_FW_TASK, ocp_data);
return rtl_enable(tp);
}
static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u32 speed, u8 duplex,
u32 advertising)
{
......@@ -4890,58 +5504,73 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u32 speed, u8 duplex,
tp->mii.force_media = 1;
} else {
u16 anar, tmp1;
u16 orig, new1;
u32 support;
support = RTL_ADVERTISED_10_HALF | RTL_ADVERTISED_10_FULL |
RTL_ADVERTISED_100_HALF | RTL_ADVERTISED_100_FULL;
if (tp->mii.supports_gmii)
if (tp->mii.supports_gmii) {
support |= RTL_ADVERTISED_1000_FULL;
if (tp->support_2500full)
support |= RTL_ADVERTISED_2500_FULL;
}
if (!(advertising & support))
return -EINVAL;
anar = r8152_mdio_read(tp, MII_ADVERTISE);
tmp1 = anar & ~(ADVERTISE_10HALF | ADVERTISE_10FULL |
orig = r8152_mdio_read(tp, MII_ADVERTISE);
new1 = orig & ~(ADVERTISE_10HALF | ADVERTISE_10FULL |
ADVERTISE_100HALF | ADVERTISE_100FULL);
if (advertising & RTL_ADVERTISED_10_HALF) {
tmp1 |= ADVERTISE_10HALF;
new1 |= ADVERTISE_10HALF;
tp->ups_info.speed_duplex = NWAY_10M_HALF;
}
if (advertising & RTL_ADVERTISED_10_FULL) {
tmp1 |= ADVERTISE_10FULL;
new1 |= ADVERTISE_10FULL;
tp->ups_info.speed_duplex = NWAY_10M_FULL;
}
if (advertising & RTL_ADVERTISED_100_HALF) {
tmp1 |= ADVERTISE_100HALF;
new1 |= ADVERTISE_100HALF;
tp->ups_info.speed_duplex = NWAY_100M_HALF;
}
if (advertising & RTL_ADVERTISED_100_FULL) {
tmp1 |= ADVERTISE_100FULL;
new1 |= ADVERTISE_100FULL;
tp->ups_info.speed_duplex = NWAY_100M_FULL;
}
if (anar != tmp1) {
r8152_mdio_write(tp, MII_ADVERTISE, tmp1);
tp->mii.advertising = tmp1;
if (orig != new1) {
r8152_mdio_write(tp, MII_ADVERTISE, new1);
tp->mii.advertising = new1;
}
if (tp->mii.supports_gmii) {
u16 gbcr;
gbcr = r8152_mdio_read(tp, MII_CTRL1000);
tmp1 = gbcr & ~(ADVERTISE_1000FULL |
orig = r8152_mdio_read(tp, MII_CTRL1000);
new1 = orig & ~(ADVERTISE_1000FULL |
ADVERTISE_1000HALF);
if (advertising & RTL_ADVERTISED_1000_FULL) {
tmp1 |= ADVERTISE_1000FULL;
new1 |= ADVERTISE_1000FULL;
tp->ups_info.speed_duplex = NWAY_1000M_FULL;
}
if (gbcr != tmp1)
r8152_mdio_write(tp, MII_CTRL1000, tmp1);
if (orig != new1)
r8152_mdio_write(tp, MII_CTRL1000, new1);
}
if (tp->support_2500full) {
orig = ocp_reg_read(tp, OCP_10GBT_CTRL);
new1 = orig & ~MDIO_AN_10GBT_CTRL_ADV2_5G;
if (advertising & RTL_ADVERTISED_2500_FULL) {
new1 |= MDIO_AN_10GBT_CTRL_ADV2_5G;
tp->ups_info.speed_duplex = NWAY_2500M_FULL;
}
if (orig != new1)
ocp_reg_write(tp, OCP_10GBT_CTRL, new1);
}
bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
......@@ -5097,116 +5726,363 @@ static void rtl8153b_down(struct r8152 *tp)
r8153_aldps_en(tp, true);
}
static bool rtl8152_in_nway(struct r8152 *tp)
static void rtl8153c_change_mtu(struct r8152 *tp)
{
u16 nway_state;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, mtu_to_size(tp->netdev->mtu));
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_MTPS, 10 * 1024 / 64);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, 0x2000);
tp->ocp_base = 0x2000;
ocp_write_byte(tp, MCU_TYPE_PLA, 0xb014, 0x4c); /* phy state */
nway_state = ocp_read_word(tp, MCU_TYPE_PLA, 0xb01a);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, 512 / 64);
/* bit 15: TXDIS_STATE, bit 14: ABD_STATE */
if (nway_state & 0xc000)
return false;
/* Adjust the tx fifo free credit full threshold, otherwise
* the fifo would be too small to send a jumbo frame packet.
*/
if (tp->netdev->mtu < 8000)
ocp_write_word(tp, MCU_TYPE_PLA, PLA_TXFIFO_FULL, 2048 / 8);
else
return true;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_TXFIFO_FULL, 900 / 8);
}
static bool rtl8153_in_nway(struct r8152 *tp)
static void rtl8153c_up(struct r8152 *tp)
{
u16 phy_state = ocp_reg_read(tp, OCP_PHY_STATE) & 0xff;
if (phy_state == TXDIS_STATE || phy_state == ABD_STATE)
return false;
else
return true;
}
u32 ocp_data;
static void set_carrier(struct r8152 *tp)
{
struct net_device *netdev = tp->netdev;
struct napi_struct *napi = &tp->napi;
u8 speed;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
speed = rtl8152_get_speed(tp);
r8153b_u1u2en(tp, false);
r8153_u2p3en(tp, false);
r8153_aldps_en(tp, false);
if (speed & LINK_STATUS) {
if (!netif_carrier_ok(netdev)) {
tp->rtl_ops.enable(tp);
netif_stop_queue(netdev);
napi_disable(napi);
netif_carrier_on(netdev);
rtl_start_rx(tp);
clear_bit(RTL8152_SET_RX_MODE, &tp->flags);
_rtl8152_set_rx_mode(netdev);
napi_enable(&tp->napi);
netif_wake_queue(netdev);
netif_info(tp, link, netdev, "carrier on\n");
} else if (netif_queue_stopped(netdev) &&
skb_queue_len(&tp->tx_queue) < tp->tx_qlen) {
netif_wake_queue(netdev);
}
} else {
if (netif_carrier_ok(netdev)) {
netif_carrier_off(netdev);
tasklet_disable(&tp->tx_tl);
napi_disable(napi);
tp->rtl_ops.disable(tp);
napi_enable(napi);
tasklet_enable(&tp->tx_tl);
netif_info(tp, link, netdev, "carrier off\n");
}
}
}
rxdy_gated_en(tp, true);
r8153_teredo_off(tp);
static void rtl_work_func_t(struct work_struct *work)
{
struct r8152 *tp = container_of(work, struct r8152, schedule.work);
ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
ocp_data &= ~RCR_ACPT_ALL;
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
/* If the device is unplugged or !netif_running(), the workqueue
* doesn't need to wake the device, and could return directly.
*/
if (test_bit(RTL8152_UNPLUG, &tp->flags) || !netif_running(tp->netdev))
return;
rtl8152_nic_reset(tp);
rtl_reset_bmu(tp);
if (usb_autopm_get_interface(tp->intf) < 0)
return;
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
ocp_data &= ~NOW_IS_OOB;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
if (!test_bit(WORK_ENABLE, &tp->flags))
goto out1;
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
ocp_data &= ~MCU_BORW_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data);
if (!mutex_trylock(&tp->control)) {
schedule_delayed_work(&tp->schedule, 0);
goto out1;
}
wait_oob_link_list_ready(tp);
if (test_and_clear_bit(RTL8152_LINK_CHG, &tp->flags))
set_carrier(tp);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
ocp_data |= RE_INIT_LL;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data);
if (test_and_clear_bit(RTL8152_SET_RX_MODE, &tp->flags))
_rtl8152_set_rx_mode(tp->netdev);
wait_oob_link_list_ready(tp);
/* don't schedule tasket before linking */
if (test_and_clear_bit(SCHEDULE_TASKLET, &tp->flags) &&
netif_carrier_ok(tp->netdev))
tasklet_schedule(&tp->tx_tl);
rtl_rx_vlan_en(tp, tp->netdev->features & NETIF_F_HW_VLAN_CTAG_RX);
mutex_unlock(&tp->control);
rtl8153c_change_mtu(tp);
out1:
usb_autopm_put_interface(tp->intf);
}
rtl8152_nic_reset(tp);
static void rtl_hw_phy_work_func_t(struct work_struct *work)
{
struct r8152 *tp = container_of(work, struct r8152, hw_phy_work.work);
/* rx share fifo credit full threshold */
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL0, 0x02);
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_RXFIFO_FULL, 0x08);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL1, RXFIFO_THR2_NORMAL);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL2, RXFIFO_THR3_NORMAL);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B);
if (usb_autopm_get_interface(tp->intf) < 0)
return;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CONFIG34);
ocp_data |= BIT(8);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG34, ocp_data);
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3);
ocp_data &= ~PLA_MCU_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, ocp_data);
r8153_aldps_en(tp, true);
r8153b_u1u2en(tp, true);
}
static inline u32 fc_pause_on_auto(struct r8152 *tp)
{
return (ALIGN(mtu_to_size(tp->netdev->mtu), 1024) + 6 * 1024);
}
static inline u32 fc_pause_off_auto(struct r8152 *tp)
{
return (ALIGN(mtu_to_size(tp->netdev->mtu), 1024) + 14 * 1024);
}
static void r8156_fc_parameter(struct r8152 *tp)
{
u32 pause_on = tp->fc_pause_on ? tp->fc_pause_on : fc_pause_on_auto(tp);
u32 pause_off = tp->fc_pause_off ? tp->fc_pause_off : fc_pause_off_auto(tp);
switch (tp->version) {
case RTL_VER_10:
case RTL_VER_11:
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RX_FIFO_FULL, pause_on / 8);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RX_FIFO_EMPTY, pause_off / 8);
break;
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_15:
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RX_FIFO_FULL, pause_on / 16);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RX_FIFO_EMPTY, pause_off / 16);
break;
default:
break;
}
}
static void rtl8156_change_mtu(struct r8152 *tp)
{
u32 rx_max_size = mtu_to_size(tp->netdev->mtu);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, rx_max_size);
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_MTPS, MTPS_JUMBO);
r8156_fc_parameter(tp);
/* TX share fifo free credit full threshold */
ocp_write_word(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, 512 / 64);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_TXFIFO_FULL,
ALIGN(rx_max_size + sizeof(struct tx_desc), 1024) / 16);
}
static void rtl8156_up(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
r8153b_u1u2en(tp, false);
r8153_u2p3en(tp, false);
r8153_aldps_en(tp, false);
rxdy_gated_en(tp, true);
r8153_teredo_off(tp);
ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
ocp_data &= ~RCR_ACPT_ALL;
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
rtl8152_nic_reset(tp);
rtl_reset_bmu(tp);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
ocp_data &= ~NOW_IS_OOB;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
ocp_data &= ~MCU_BORW_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data);
rtl_rx_vlan_en(tp, tp->netdev->features & NETIF_F_HW_VLAN_CTAG_RX);
rtl8156_change_mtu(tp);
switch (tp->version) {
case RTL_TEST_01:
case RTL_VER_10:
case RTL_VER_11:
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_BMU_CONFIG);
ocp_data |= ACT_ODMA;
ocp_write_word(tp, MCU_TYPE_USB, USB_BMU_CONFIG, ocp_data);
break;
default:
break;
}
/* share FIFO settings */
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_RXFIFO_FULL);
ocp_data &= ~RXFIFO_FULL_MASK;
ocp_data |= 0x08;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RXFIFO_FULL, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3);
ocp_data &= ~PLA_MCU_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_SPEED_OPTION);
ocp_data &= ~(RG_PWRDN_EN | ALL_SPEED_OFF);
ocp_write_word(tp, MCU_TYPE_USB, USB_SPEED_OPTION, ocp_data);
ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, 0x00600400);
if (tp->saved_wolopts != __rtl_get_wol(tp)) {
netif_warn(tp, ifup, tp->netdev, "wol setting is changed\n");
__rtl_set_wol(tp, tp->saved_wolopts);
}
r8153_aldps_en(tp, true);
r8153_u2p3en(tp, true);
if (tp->udev->speed >= USB_SPEED_SUPER)
r8153b_u1u2en(tp, true);
}
static void rtl8156_down(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
rtl_drop_queued_tx(tp);
return;
}
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3);
ocp_data |= PLA_MCU_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, ocp_data);
r8153b_u1u2en(tp, false);
r8153_u2p3en(tp, false);
r8153b_power_cut_en(tp, false);
r8153_aldps_en(tp, false);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
ocp_data &= ~NOW_IS_OOB;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
rtl_disable(tp);
rtl_reset_bmu(tp);
/* 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);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
ocp_data |= NOW_IS_OOB;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
rtl_rx_vlan_en(tp, true);
rxdy_gated_en(tp, false);
ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
ocp_data |= RCR_APM | RCR_AM | RCR_AB;
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
r8153_aldps_en(tp, true);
}
static bool rtl8152_in_nway(struct r8152 *tp)
{
u16 nway_state;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, 0x2000);
tp->ocp_base = 0x2000;
ocp_write_byte(tp, MCU_TYPE_PLA, 0xb014, 0x4c); /* phy state */
nway_state = ocp_read_word(tp, MCU_TYPE_PLA, 0xb01a);
/* bit 15: TXDIS_STATE, bit 14: ABD_STATE */
if (nway_state & 0xc000)
return false;
else
return true;
}
static bool rtl8153_in_nway(struct r8152 *tp)
{
u16 phy_state = ocp_reg_read(tp, OCP_PHY_STATE) & 0xff;
if (phy_state == TXDIS_STATE || phy_state == ABD_STATE)
return false;
else
return true;
}
static void set_carrier(struct r8152 *tp)
{
struct net_device *netdev = tp->netdev;
struct napi_struct *napi = &tp->napi;
u16 speed;
speed = rtl8152_get_speed(tp);
if (speed & LINK_STATUS) {
if (!netif_carrier_ok(netdev)) {
tp->rtl_ops.enable(tp);
netif_stop_queue(netdev);
napi_disable(napi);
netif_carrier_on(netdev);
rtl_start_rx(tp);
clear_bit(RTL8152_SET_RX_MODE, &tp->flags);
_rtl8152_set_rx_mode(netdev);
napi_enable(napi);
netif_wake_queue(netdev);
netif_info(tp, link, netdev, "carrier on\n");
} else if (netif_queue_stopped(netdev) &&
skb_queue_len(&tp->tx_queue) < tp->tx_qlen) {
netif_wake_queue(netdev);
}
} else {
if (netif_carrier_ok(netdev)) {
netif_carrier_off(netdev);
tasklet_disable(&tp->tx_tl);
napi_disable(napi);
tp->rtl_ops.disable(tp);
napi_enable(napi);
tasklet_enable(&tp->tx_tl);
netif_info(tp, link, netdev, "carrier off\n");
}
}
}
static void rtl_work_func_t(struct work_struct *work)
{
struct r8152 *tp = container_of(work, struct r8152, schedule.work);
/* If the device is unplugged or !netif_running(), the workqueue
* doesn't need to wake the device, and could return directly.
*/
if (test_bit(RTL8152_UNPLUG, &tp->flags) || !netif_running(tp->netdev))
return;
if (usb_autopm_get_interface(tp->intf) < 0)
return;
if (!test_bit(WORK_ENABLE, &tp->flags))
goto out1;
if (!mutex_trylock(&tp->control)) {
schedule_delayed_work(&tp->schedule, 0);
goto out1;
}
if (test_and_clear_bit(RTL8152_LINK_CHG, &tp->flags))
set_carrier(tp);
if (test_and_clear_bit(RTL8152_SET_RX_MODE, &tp->flags))
_rtl8152_set_rx_mode(tp->netdev);
/* don't schedule tasket before linking */
if (test_and_clear_bit(SCHEDULE_TASKLET, &tp->flags) &&
netif_carrier_ok(tp->netdev))
tasklet_schedule(&tp->tx_tl);
mutex_unlock(&tp->control);
out1:
usb_autopm_put_interface(tp->intf);
}
static void rtl_hw_phy_work_func_t(struct work_struct *work)
{
struct r8152 *tp = container_of(work, struct r8152, hw_phy_work.work);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
if (usb_autopm_get_interface(tp->intf) < 0)
return;
mutex_lock(&tp->control);
......@@ -5399,7 +6275,1068 @@ static void r8152b_init(struct r8152 *tp)
ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
}
static void r8153_init(struct r8152 *tp)
static void r8153_init(struct r8152 *tp)
{
u32 ocp_data;
u16 data;
int i;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
r8153_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);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
break;
}
data = r8153_phy_status(tp, 0);
if (tp->version == RTL_VER_03 || tp->version == RTL_VER_04 ||
tp->version == RTL_VER_05)
ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L);
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);
if (tp->version == RTL_VER_04) {
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_SSPHYLINK2);
ocp_data &= ~pwd_dn_scale_mask;
ocp_data |= pwd_dn_scale(96);
ocp_write_word(tp, MCU_TYPE_USB, USB_SSPHYLINK2, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_USB2PHY);
ocp_data |= USB2PHY_L1 | USB2PHY_SUSPEND;
ocp_write_byte(tp, MCU_TYPE_USB, USB_USB2PHY, ocp_data);
} else if (tp->version == RTL_VER_05) {
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_DMY_REG0);
ocp_data &= ~ECM_ALDPS;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_DMY_REG0, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1);
if (ocp_read_word(tp, MCU_TYPE_USB, USB_BURST_SIZE) == 0)
ocp_data &= ~DYNAMIC_BURST;
else
ocp_data |= DYNAMIC_BURST;
ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1, ocp_data);
} else if (tp->version == RTL_VER_06) {
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1);
if (ocp_read_word(tp, MCU_TYPE_USB, USB_BURST_SIZE) == 0)
ocp_data &= ~DYNAMIC_BURST;
else
ocp_data |= DYNAMIC_BURST;
ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1, ocp_data);
r8153_queue_wake(tp, false);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS);
if (rtl8152_get_speed(tp) & LINK_STATUS)
ocp_data |= CUR_LINK_OK;
else
ocp_data &= ~CUR_LINK_OK;
ocp_data |= POLL_LINK_CHG;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
}
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY2);
ocp_data |= EP4_FULL_FC;
ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY2, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL);
ocp_data &= ~TIMER11_EN;
ocp_write_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE);
ocp_data &= ~LED_MODE_MASK;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE, ocp_data);
ocp_data = FIFO_EMPTY_1FB | ROK_EXIT_LPM;
if (tp->version == RTL_VER_04 && tp->udev->speed < USB_SPEED_SUPER)
ocp_data |= LPM_TIMER_500MS;
else
ocp_data |= LPM_TIMER_500US;
ocp_write_byte(tp, MCU_TYPE_USB, USB_LPM_CTRL, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2);
ocp_data &= ~SEN_VAL_MASK;
ocp_data |= SEN_VAL_NORMAL | SEL_RXIDLE;
ocp_write_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2, ocp_data);
ocp_write_word(tp, MCU_TYPE_USB, USB_CONNECT_TIMER, 0x0001);
r8153_power_cut_en(tp, false);
rtl_runtime_suspend_enable(tp, false);
r8153_mac_clk_speed_down(tp, false);
r8153_u1u2en(tp, true);
usb_enable_lpm(tp->udev);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6);
ocp_data |= LANWAKE_CLR_EN;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_LWAKE_CTRL_REG);
ocp_data &= ~LANWAKE_PIN;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_LWAKE_CTRL_REG, ocp_data);
/* rx aggregation */
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
if (test_bit(DELL_TB_RX_AGG_BUG, &tp->flags))
ocp_data |= RX_AGG_DISABLE;
ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
rtl_tally_reset(tp);
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;
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);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
break;
}
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);
r8153b_power_cut_en(tp, false);
r8153b_ups_en(tp, false);
r8153_queue_wake(tp, false);
rtl_runtime_suspend_enable(tp, false);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS);
if (rtl8152_get_speed(tp) & LINK_STATUS)
ocp_data |= CUR_LINK_OK;
else
ocp_data &= ~CUR_LINK_OK;
ocp_data |= POLL_LINK_CHG;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
if (tp->udev->speed >= USB_SPEED_SUPER)
r8153b_u1u2en(tp, true);
usb_enable_lpm(tp->udev);
/* MAC clock speed down */
r8153_mac_clk_speed_down(tp, true);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3);
ocp_data &= ~PLA_MCU_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, ocp_data);
if (tp->version == RTL_VER_09) {
/* Disable Test IO for 32QFN */
if (ocp_read_byte(tp, MCU_TYPE_PLA, 0xdc00) & BIT(5)) {
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR);
ocp_data |= TEST_IO_OFF;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR, 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 void r8153c_init(struct r8152 *tp)
{
u32 ocp_data;
u16 data;
int i;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
r8153b_u1u2en(tp, false);
/* Disable spi_en */
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CONFIG5);
ocp_data &= ~BIT(3);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG5, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, 0xcbf0);
ocp_data |= BIT(1);
ocp_write_word(tp, MCU_TYPE_USB, 0xcbf0, ocp_data);
for (i = 0; i < 500; i++) {
if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
AUTOLOAD_DONE)
break;
msleep(20);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
}
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);
r8153b_power_cut_en(tp, false);
r8153c_ups_en(tp, false);
r8153_queue_wake(tp, false);
rtl_runtime_suspend_enable(tp, false);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS);
if (rtl8152_get_speed(tp) & LINK_STATUS)
ocp_data |= CUR_LINK_OK;
else
ocp_data &= ~CUR_LINK_OK;
ocp_data |= POLL_LINK_CHG;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
r8153b_u1u2en(tp, true);
usb_enable_lpm(tp->udev);
/* MAC clock speed down */
r8153_mac_clk_speed_down(tp, true);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_MISC_2);
ocp_data &= ~BIT(7);
ocp_write_byte(tp, MCU_TYPE_USB, USB_MISC_2, 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 void r8156_hw_phy_cfg(struct r8152 *tp)
{
u32 ocp_data;
u16 data;
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
if (ocp_data & PCUT_STATUS) {
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_EXT_INIT:
rtl8152_apply_firmware(tp, true);
data = ocp_reg_read(tp, 0xa468);
data &= ~(BIT(3) | BIT(1));
ocp_reg_write(tp, 0xa468, data);
break;
case PHY_STAT_LAN_ON:
case PHY_STAT_PWRDN:
default:
rtl8152_apply_firmware(tp, false);
break;
}
/* disable ALDPS before updating the PHY parameters */
r8153_aldps_en(tp, false);
/* disable EEE before updating the PHY parameters */
rtl_eee_enable(tp, false);
data = r8153_phy_status(tp, PHY_STAT_LAN_ON);
WARN_ON_ONCE(data != PHY_STAT_LAN_ON);
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);
switch (tp->version) {
case RTL_VER_10:
data = ocp_reg_read(tp, 0xad40);
data &= ~0x3ff;
data |= BIT(7) | BIT(2);
ocp_reg_write(tp, 0xad40, data);
data = ocp_reg_read(tp, 0xad4e);
data |= BIT(4);
ocp_reg_write(tp, 0xad4e, data);
data = ocp_reg_read(tp, 0xad16);
data &= ~0x3ff;
data |= 0x6;
ocp_reg_write(tp, 0xad16, data);
data = ocp_reg_read(tp, 0xad32);
data &= ~0x3f;
data |= 6;
ocp_reg_write(tp, 0xad32, data);
data = ocp_reg_read(tp, 0xac08);
data &= ~(BIT(12) | BIT(8));
ocp_reg_write(tp, 0xac08, data);
data = ocp_reg_read(tp, 0xac8a);
data |= BIT(12) | BIT(13) | BIT(14);
data &= ~BIT(15);
ocp_reg_write(tp, 0xac8a, data);
data = ocp_reg_read(tp, 0xad18);
data |= BIT(10);
ocp_reg_write(tp, 0xad18, data);
data = ocp_reg_read(tp, 0xad1a);
data |= 0x3ff;
ocp_reg_write(tp, 0xad1a, data);
data = ocp_reg_read(tp, 0xad1c);
data |= 0x3ff;
ocp_reg_write(tp, 0xad1c, data);
data = sram_read(tp, 0x80ea);
data &= ~0xff00;
data |= 0xc400;
sram_write(tp, 0x80ea, data);
data = sram_read(tp, 0x80eb);
data &= ~0x0700;
data |= 0x0300;
sram_write(tp, 0x80eb, data);
data = sram_read(tp, 0x80f8);
data &= ~0xff00;
data |= 0x1c00;
sram_write(tp, 0x80f8, data);
data = sram_read(tp, 0x80f1);
data &= ~0xff00;
data |= 0x3000;
sram_write(tp, 0x80f1, data);
data = sram_read(tp, 0x80fe);
data &= ~0xff00;
data |= 0xa500;
sram_write(tp, 0x80fe, data);
data = sram_read(tp, 0x8102);
data &= ~0xff00;
data |= 0x5000;
sram_write(tp, 0x8102, data);
data = sram_read(tp, 0x8015);
data &= ~0xff00;
data |= 0x3300;
sram_write(tp, 0x8015, data);
data = sram_read(tp, 0x8100);
data &= ~0xff00;
data |= 0x7000;
sram_write(tp, 0x8100, data);
data = sram_read(tp, 0x8014);
data &= ~0xff00;
data |= 0xf000;
sram_write(tp, 0x8014, data);
data = sram_read(tp, 0x8016);
data &= ~0xff00;
data |= 0x6500;
sram_write(tp, 0x8016, data);
data = sram_read(tp, 0x80dc);
data &= ~0xff00;
data |= 0xed00;
sram_write(tp, 0x80dc, data);
data = sram_read(tp, 0x80df);
data |= BIT(8);
sram_write(tp, 0x80df, data);
data = sram_read(tp, 0x80e1);
data &= ~BIT(8);
sram_write(tp, 0x80e1, data);
data = ocp_reg_read(tp, 0xbf06);
data &= ~0x003f;
data |= 0x0038;
ocp_reg_write(tp, 0xbf06, data);
sram_write(tp, 0x819f, 0xddb6);
ocp_reg_write(tp, 0xbc34, 0x5555);
data = ocp_reg_read(tp, 0xbf0a);
data &= ~0x0e00;
data |= 0x0a00;
ocp_reg_write(tp, 0xbf0a, data);
data = ocp_reg_read(tp, 0xbd2c);
data &= ~BIT(13);
ocp_reg_write(tp, 0xbd2c, data);
break;
case RTL_VER_11:
data = ocp_reg_read(tp, 0xad16);
data |= 0x3ff;
ocp_reg_write(tp, 0xad16, data);
data = ocp_reg_read(tp, 0xad32);
data &= ~0x3f;
data |= 6;
ocp_reg_write(tp, 0xad32, data);
data = ocp_reg_read(tp, 0xac08);
data &= ~(BIT(12) | BIT(8));
ocp_reg_write(tp, 0xac08, data);
data = ocp_reg_read(tp, 0xacc0);
data &= ~0x3;
data |= BIT(1);
ocp_reg_write(tp, 0xacc0, data);
data = ocp_reg_read(tp, 0xad40);
data &= ~0xe7;
data |= BIT(6) | BIT(2);
ocp_reg_write(tp, 0xad40, data);
data = ocp_reg_read(tp, 0xac14);
data &= ~BIT(7);
ocp_reg_write(tp, 0xac14, data);
data = ocp_reg_read(tp, 0xac80);
data &= ~(BIT(8) | BIT(9));
ocp_reg_write(tp, 0xac80, data);
data = ocp_reg_read(tp, 0xac5e);
data &= ~0x7;
data |= BIT(1);
ocp_reg_write(tp, 0xac5e, data);
ocp_reg_write(tp, 0xad4c, 0x00a8);
ocp_reg_write(tp, 0xac5c, 0x01ff);
data = ocp_reg_read(tp, 0xac8a);
data &= ~0xf0;
data |= BIT(4) | BIT(5);
ocp_reg_write(tp, 0xac8a, data);
ocp_reg_write(tp, 0xb87c, 0x8157);
data = ocp_reg_read(tp, 0xb87e);
data &= ~0xff00;
data |= 0x0500;
ocp_reg_write(tp, 0xb87e, data);
ocp_reg_write(tp, 0xb87c, 0x8159);
data = ocp_reg_read(tp, 0xb87e);
data &= ~0xff00;
data |= 0x0700;
ocp_reg_write(tp, 0xb87e, data);
/* AAGC */
ocp_reg_write(tp, 0xb87c, 0x80a2);
ocp_reg_write(tp, 0xb87e, 0x0153);
ocp_reg_write(tp, 0xb87c, 0x809c);
ocp_reg_write(tp, 0xb87e, 0x0153);
/* EEE parameter */
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEE_TXTWSYS_2P5G, 0x0056);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_USB_CFG);
ocp_data |= EN_XG_LIP | EN_G_LIP;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_USB_CFG, ocp_data);
sram_write(tp, 0x8257, 0x020f); /* XG PLL */
sram_write(tp, 0x80ea, 0x7843); /* GIGA Master */
if (rtl_phy_patch_request(tp, true, true))
return;
/* Advance EEE */
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4);
ocp_data |= EEE_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4, ocp_data);
data = ocp_reg_read(tp, OCP_DOWN_SPEED);
data &= ~(EN_EEE_100 | EN_EEE_1000);
data |= EN_10M_CLKDIV;
ocp_reg_write(tp, OCP_DOWN_SPEED, data);
tp->ups_info._10m_ckdiv = true;
tp->ups_info.eee_plloff_100 = false;
tp->ups_info.eee_plloff_giga = false;
data = ocp_reg_read(tp, OCP_POWER_CFG);
data &= ~EEE_CLKDIV_EN;
ocp_reg_write(tp, OCP_POWER_CFG, data);
tp->ups_info.eee_ckdiv = false;
ocp_reg_write(tp, OCP_SYSCLK_CFG, 0);
ocp_reg_write(tp, OCP_SYSCLK_CFG, sysclk_div_expo(5));
tp->ups_info._250m_ckdiv = false;
rtl_phy_patch_request(tp, false, true);
/* enable ADC Ibias Cal */
data = ocp_reg_read(tp, 0xd068);
data |= BIT(13);
ocp_reg_write(tp, 0xd068, data);
/* enable Thermal Sensor */
data = sram_read(tp, 0x81a2);
data &= ~BIT(8);
sram_write(tp, 0x81a2, data);
data = ocp_reg_read(tp, 0xb54c);
data &= ~0xff00;
data |= 0xdb00;
ocp_reg_write(tp, 0xb54c, data);
/* Nway 2.5G Lite */
data = ocp_reg_read(tp, 0xa454);
data &= ~BIT(0);
ocp_reg_write(tp, 0xa454, data);
/* CS DSP solution */
data = ocp_reg_read(tp, OCP_10GBT_CTRL);
data |= RTL_ADV2_5G_F_R;
ocp_reg_write(tp, OCP_10GBT_CTRL, data);
data = ocp_reg_read(tp, 0xad4e);
data &= ~BIT(4);
ocp_reg_write(tp, 0xad4e, data);
data = ocp_reg_read(tp, 0xa86a);
data &= ~BIT(0);
ocp_reg_write(tp, 0xa86a, data);
/* MDI SWAP */
if ((ocp_read_word(tp, MCU_TYPE_USB, USB_UPS_CFG) & MID_REVERSE) &&
(ocp_reg_read(tp, 0xd068) & BIT(1))) {
u16 swap_a, swap_b;
data = ocp_reg_read(tp, 0xd068);
data &= ~0x1f;
data |= 0x1; /* p0 */
ocp_reg_write(tp, 0xd068, data);
swap_a = ocp_reg_read(tp, 0xd06a);
data &= ~0x18;
data |= 0x18; /* p3 */
ocp_reg_write(tp, 0xd068, data);
swap_b = ocp_reg_read(tp, 0xd06a);
data &= ~0x18; /* p0 */
ocp_reg_write(tp, 0xd068, data);
ocp_reg_write(tp, 0xd06a,
(swap_a & ~0x7ff) | (swap_b & 0x7ff));
data |= 0x18; /* p3 */
ocp_reg_write(tp, 0xd068, data);
ocp_reg_write(tp, 0xd06a,
(swap_b & ~0x7ff) | (swap_a & 0x7ff));
data &= ~0x18;
data |= 0x08; /* p1 */
ocp_reg_write(tp, 0xd068, data);
swap_a = ocp_reg_read(tp, 0xd06a);
data &= ~0x18;
data |= 0x10; /* p2 */
ocp_reg_write(tp, 0xd068, data);
swap_b = ocp_reg_read(tp, 0xd06a);
data &= ~0x18;
data |= 0x08; /* p1 */
ocp_reg_write(tp, 0xd068, data);
ocp_reg_write(tp, 0xd06a,
(swap_a & ~0x7ff) | (swap_b & 0x7ff));
data &= ~0x18;
data |= 0x10; /* p2 */
ocp_reg_write(tp, 0xd068, data);
ocp_reg_write(tp, 0xd06a,
(swap_b & ~0x7ff) | (swap_a & 0x7ff));
swap_a = ocp_reg_read(tp, 0xbd5a);
swap_b = ocp_reg_read(tp, 0xbd5c);
ocp_reg_write(tp, 0xbd5a, (swap_a & ~0x1f1f) |
((swap_b & 0x1f) << 8) |
((swap_b >> 8) & 0x1f));
ocp_reg_write(tp, 0xbd5c, (swap_b & ~0x1f1f) |
((swap_a & 0x1f) << 8) |
((swap_a >> 8) & 0x1f));
swap_a = ocp_reg_read(tp, 0xbc18);
swap_b = ocp_reg_read(tp, 0xbc1a);
ocp_reg_write(tp, 0xbc18, (swap_a & ~0x1f1f) |
((swap_b & 0x1f) << 8) |
((swap_b >> 8) & 0x1f));
ocp_reg_write(tp, 0xbc1a, (swap_b & ~0x1f1f) |
((swap_a & 0x1f) << 8) |
((swap_a >> 8) & 0x1f));
}
break;
default:
break;
}
rtl_green_en(tp, test_bit(GREEN_ETHERNET, &tp->flags));
data = ocp_reg_read(tp, 0xa428);
data &= ~BIT(9);
ocp_reg_write(tp, 0xa428, data);
data = ocp_reg_read(tp, 0xa5ea);
data &= ~BIT(0);
ocp_reg_write(tp, 0xa5ea, data);
tp->ups_info.lite_mode = 0;
if (tp->eee_en)
rtl_eee_enable(tp, true);
r8153_aldps_en(tp, true);
r8152b_enable_fc(tp);
r8153_u2p3en(tp, true);
set_bit(PHY_RESET, &tp->flags);
}
static void r8156b_hw_phy_cfg(struct r8152 *tp)
{
u32 ocp_data;
u16 data;
switch (tp->version) {
case RTL_VER_12:
ocp_reg_write(tp, 0xbf86, 0x9000);
data = ocp_reg_read(tp, 0xc402);
data |= BIT(10);
ocp_reg_write(tp, 0xc402, data);
data &= ~BIT(10);
ocp_reg_write(tp, 0xc402, data);
ocp_reg_write(tp, 0xbd86, 0x1010);
ocp_reg_write(tp, 0xbd88, 0x1010);
data = ocp_reg_read(tp, 0xbd4e);
data &= ~(BIT(10) | BIT(11));
data |= BIT(11);
ocp_reg_write(tp, 0xbd4e, data);
data = ocp_reg_read(tp, 0xbf46);
data &= ~0xf00;
data |= 0x700;
ocp_reg_write(tp, 0xbf46, data);
break;
case RTL_VER_13:
case RTL_VER_15:
r8156b_wait_loading_flash(tp);
break;
default:
break;
}
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
if (ocp_data & PCUT_STATUS) {
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_EXT_INIT:
rtl8152_apply_firmware(tp, true);
data = ocp_reg_read(tp, 0xa466);
data &= ~BIT(0);
ocp_reg_write(tp, 0xa466, data);
data = ocp_reg_read(tp, 0xa468);
data &= ~(BIT(3) | BIT(1));
ocp_reg_write(tp, 0xa468, data);
break;
case PHY_STAT_LAN_ON:
case PHY_STAT_PWRDN:
default:
rtl8152_apply_firmware(tp, false);
break;
}
data = r8152_mdio_read(tp, MII_BMCR);
if (data & BMCR_PDOWN) {
data &= ~BMCR_PDOWN;
r8152_mdio_write(tp, MII_BMCR, data);
}
/* disable ALDPS before updating the PHY parameters */
r8153_aldps_en(tp, false);
/* disable EEE before updating the PHY parameters */
rtl_eee_enable(tp, false);
data = r8153_phy_status(tp, PHY_STAT_LAN_ON);
WARN_ON_ONCE(data != PHY_STAT_LAN_ON);
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);
switch (tp->version) {
case RTL_VER_12:
data = ocp_reg_read(tp, 0xbc08);
data |= BIT(3) | BIT(2);
ocp_reg_write(tp, 0xbc08, data);
data = sram_read(tp, 0x8fff);
data &= ~0xff00;
data |= 0x0400;
sram_write(tp, 0x8fff, data);
data = ocp_reg_read(tp, 0xacda);
data |= 0xff00;
ocp_reg_write(tp, 0xacda, data);
data = ocp_reg_read(tp, 0xacde);
data |= 0xf000;
ocp_reg_write(tp, 0xacde, data);
ocp_reg_write(tp, 0xac8c, 0x0ffc);
ocp_reg_write(tp, 0xac46, 0xb7b4);
ocp_reg_write(tp, 0xac50, 0x0fbc);
ocp_reg_write(tp, 0xac3c, 0x9240);
ocp_reg_write(tp, 0xac4e, 0x0db4);
ocp_reg_write(tp, 0xacc6, 0x0707);
ocp_reg_write(tp, 0xacc8, 0xa0d3);
ocp_reg_write(tp, 0xad08, 0x0007);
ocp_reg_write(tp, 0xb87c, 0x8560);
ocp_reg_write(tp, 0xb87e, 0x19cc);
ocp_reg_write(tp, 0xb87c, 0x8562);
ocp_reg_write(tp, 0xb87e, 0x19cc);
ocp_reg_write(tp, 0xb87c, 0x8564);
ocp_reg_write(tp, 0xb87e, 0x19cc);
ocp_reg_write(tp, 0xb87c, 0x8566);
ocp_reg_write(tp, 0xb87e, 0x147d);
ocp_reg_write(tp, 0xb87c, 0x8568);
ocp_reg_write(tp, 0xb87e, 0x147d);
ocp_reg_write(tp, 0xb87c, 0x856a);
ocp_reg_write(tp, 0xb87e, 0x147d);
ocp_reg_write(tp, 0xb87c, 0x8ffe);
ocp_reg_write(tp, 0xb87e, 0x0907);
ocp_reg_write(tp, 0xb87c, 0x80d6);
ocp_reg_write(tp, 0xb87e, 0x2801);
ocp_reg_write(tp, 0xb87c, 0x80f2);
ocp_reg_write(tp, 0xb87e, 0x2801);
ocp_reg_write(tp, 0xb87c, 0x80f4);
ocp_reg_write(tp, 0xb87e, 0x6077);
ocp_reg_write(tp, 0xb506, 0x01e7);
ocp_reg_write(tp, 0xb87c, 0x8013);
ocp_reg_write(tp, 0xb87e, 0x0700);
ocp_reg_write(tp, 0xb87c, 0x8fb9);
ocp_reg_write(tp, 0xb87e, 0x2801);
ocp_reg_write(tp, 0xb87c, 0x8fba);
ocp_reg_write(tp, 0xb87e, 0x0100);
ocp_reg_write(tp, 0xb87c, 0x8fbc);
ocp_reg_write(tp, 0xb87e, 0x1900);
ocp_reg_write(tp, 0xb87c, 0x8fbe);
ocp_reg_write(tp, 0xb87e, 0xe100);
ocp_reg_write(tp, 0xb87c, 0x8fc0);
ocp_reg_write(tp, 0xb87e, 0x0800);
ocp_reg_write(tp, 0xb87c, 0x8fc2);
ocp_reg_write(tp, 0xb87e, 0xe500);
ocp_reg_write(tp, 0xb87c, 0x8fc4);
ocp_reg_write(tp, 0xb87e, 0x0f00);
ocp_reg_write(tp, 0xb87c, 0x8fc6);
ocp_reg_write(tp, 0xb87e, 0xf100);
ocp_reg_write(tp, 0xb87c, 0x8fc8);
ocp_reg_write(tp, 0xb87e, 0x0400);
ocp_reg_write(tp, 0xb87c, 0x8fca);
ocp_reg_write(tp, 0xb87e, 0xf300);
ocp_reg_write(tp, 0xb87c, 0x8fcc);
ocp_reg_write(tp, 0xb87e, 0xfd00);
ocp_reg_write(tp, 0xb87c, 0x8fce);
ocp_reg_write(tp, 0xb87e, 0xff00);
ocp_reg_write(tp, 0xb87c, 0x8fd0);
ocp_reg_write(tp, 0xb87e, 0xfb00);
ocp_reg_write(tp, 0xb87c, 0x8fd2);
ocp_reg_write(tp, 0xb87e, 0x0100);
ocp_reg_write(tp, 0xb87c, 0x8fd4);
ocp_reg_write(tp, 0xb87e, 0xf400);
ocp_reg_write(tp, 0xb87c, 0x8fd6);
ocp_reg_write(tp, 0xb87e, 0xff00);
ocp_reg_write(tp, 0xb87c, 0x8fd8);
ocp_reg_write(tp, 0xb87e, 0xf600);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_USB_CFG);
ocp_data |= EN_XG_LIP | EN_G_LIP;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_USB_CFG, ocp_data);
ocp_reg_write(tp, 0xb87c, 0x813d);
ocp_reg_write(tp, 0xb87e, 0x390e);
ocp_reg_write(tp, 0xb87c, 0x814f);
ocp_reg_write(tp, 0xb87e, 0x790e);
ocp_reg_write(tp, 0xb87c, 0x80b0);
ocp_reg_write(tp, 0xb87e, 0x0f31);
data = ocp_reg_read(tp, 0xbf4c);
data |= BIT(1);
ocp_reg_write(tp, 0xbf4c, data);
data = ocp_reg_read(tp, 0xbcca);
data |= BIT(9) | BIT(8);
ocp_reg_write(tp, 0xbcca, data);
ocp_reg_write(tp, 0xb87c, 0x8141);
ocp_reg_write(tp, 0xb87e, 0x320e);
ocp_reg_write(tp, 0xb87c, 0x8153);
ocp_reg_write(tp, 0xb87e, 0x720e);
ocp_reg_write(tp, 0xb87c, 0x8529);
ocp_reg_write(tp, 0xb87e, 0x050e);
data = ocp_reg_read(tp, OCP_EEE_CFG);
data &= ~CTAP_SHORT_EN;
ocp_reg_write(tp, OCP_EEE_CFG, data);
sram_write(tp, 0x816c, 0xc4a0);
sram_write(tp, 0x8170, 0xc4a0);
sram_write(tp, 0x8174, 0x04a0);
sram_write(tp, 0x8178, 0x04a0);
sram_write(tp, 0x817c, 0x0719);
sram_write(tp, 0x8ff4, 0x0400);
sram_write(tp, 0x8ff1, 0x0404);
ocp_reg_write(tp, 0xbf4a, 0x001b);
ocp_reg_write(tp, 0xb87c, 0x8033);
ocp_reg_write(tp, 0xb87e, 0x7c13);
ocp_reg_write(tp, 0xb87c, 0x8037);
ocp_reg_write(tp, 0xb87e, 0x7c13);
ocp_reg_write(tp, 0xb87c, 0x803b);
ocp_reg_write(tp, 0xb87e, 0xfc32);
ocp_reg_write(tp, 0xb87c, 0x803f);
ocp_reg_write(tp, 0xb87e, 0x7c13);
ocp_reg_write(tp, 0xb87c, 0x8043);
ocp_reg_write(tp, 0xb87e, 0x7c13);
ocp_reg_write(tp, 0xb87c, 0x8047);
ocp_reg_write(tp, 0xb87e, 0x7c13);
ocp_reg_write(tp, 0xb87c, 0x8145);
ocp_reg_write(tp, 0xb87e, 0x370e);
ocp_reg_write(tp, 0xb87c, 0x8157);
ocp_reg_write(tp, 0xb87e, 0x770e);
ocp_reg_write(tp, 0xb87c, 0x8169);
ocp_reg_write(tp, 0xb87e, 0x0d0a);
ocp_reg_write(tp, 0xb87c, 0x817b);
ocp_reg_write(tp, 0xb87e, 0x1d0a);
data = sram_read(tp, 0x8217);
data &= ~0xff00;
data |= 0x5000;
sram_write(tp, 0x8217, data);
data = sram_read(tp, 0x821a);
data &= ~0xff00;
data |= 0x5000;
sram_write(tp, 0x821a, data);
sram_write(tp, 0x80da, 0x0403);
data = sram_read(tp, 0x80dc);
data &= ~0xff00;
data |= 0x1000;
sram_write(tp, 0x80dc, data);
sram_write(tp, 0x80b3, 0x0384);
sram_write(tp, 0x80b7, 0x2007);
data = sram_read(tp, 0x80ba);
data &= ~0xff00;
data |= 0x6c00;
sram_write(tp, 0x80ba, data);
sram_write(tp, 0x80b5, 0xf009);
data = sram_read(tp, 0x80bd);
data &= ~0xff00;
data |= 0x9f00;
sram_write(tp, 0x80bd, data);
sram_write(tp, 0x80c7, 0xf083);
sram_write(tp, 0x80dd, 0x03f0);
data = sram_read(tp, 0x80df);
data &= ~0xff00;
data |= 0x1000;
sram_write(tp, 0x80df, data);
sram_write(tp, 0x80cb, 0x2007);
data = sram_read(tp, 0x80ce);
data &= ~0xff00;
data |= 0x6c00;
sram_write(tp, 0x80ce, data);
sram_write(tp, 0x80c9, 0x8009);
data = sram_read(tp, 0x80d1);
data &= ~0xff00;
data |= 0x8000;
sram_write(tp, 0x80d1, data);
sram_write(tp, 0x80a3, 0x200a);
sram_write(tp, 0x80a5, 0xf0ad);
sram_write(tp, 0x809f, 0x6073);
sram_write(tp, 0x80a1, 0x000b);
data = sram_read(tp, 0x80a9);
data &= ~0xff00;
data |= 0xc000;
sram_write(tp, 0x80a9, data);
if (rtl_phy_patch_request(tp, true, true))
return;
data = ocp_reg_read(tp, 0xb896);
data &= ~BIT(0);
ocp_reg_write(tp, 0xb896, data);
data = ocp_reg_read(tp, 0xb892);
data &= ~0xff00;
ocp_reg_write(tp, 0xb892, data);
ocp_reg_write(tp, 0xb88e, 0xc23e);
ocp_reg_write(tp, 0xb890, 0x0000);
ocp_reg_write(tp, 0xb88e, 0xc240);
ocp_reg_write(tp, 0xb890, 0x0103);
ocp_reg_write(tp, 0xb88e, 0xc242);
ocp_reg_write(tp, 0xb890, 0x0507);
ocp_reg_write(tp, 0xb88e, 0xc244);
ocp_reg_write(tp, 0xb890, 0x090b);
ocp_reg_write(tp, 0xb88e, 0xc246);
ocp_reg_write(tp, 0xb890, 0x0c0e);
ocp_reg_write(tp, 0xb88e, 0xc248);
ocp_reg_write(tp, 0xb890, 0x1012);
ocp_reg_write(tp, 0xb88e, 0xc24a);
ocp_reg_write(tp, 0xb890, 0x1416);
data = ocp_reg_read(tp, 0xb896);
data |= BIT(0);
ocp_reg_write(tp, 0xb896, data);
rtl_phy_patch_request(tp, false, true);
data = ocp_reg_read(tp, 0xa86a);
data |= BIT(0);
ocp_reg_write(tp, 0xa86a, data);
data = ocp_reg_read(tp, 0xa6f0);
data |= BIT(0);
ocp_reg_write(tp, 0xa6f0, data);
ocp_reg_write(tp, 0xbfa0, 0xd70d);
ocp_reg_write(tp, 0xbfa2, 0x4100);
ocp_reg_write(tp, 0xbfa4, 0xe868);
ocp_reg_write(tp, 0xbfa6, 0xdc59);
ocp_reg_write(tp, 0xb54c, 0x3c18);
data = ocp_reg_read(tp, 0xbfa4);
data &= ~BIT(5);
ocp_reg_write(tp, 0xbfa4, data);
data = sram_read(tp, 0x817d);
data |= BIT(12);
sram_write(tp, 0x817d, data);
break;
case RTL_VER_13:
/* 2.5G INRX */
data = ocp_reg_read(tp, 0xac46);
data &= ~0x00f0;
data |= 0x0090;
ocp_reg_write(tp, 0xac46, data);
data = ocp_reg_read(tp, 0xad30);
data &= ~0x0003;
data |= 0x0001;
ocp_reg_write(tp, 0xad30, data);
fallthrough;
case RTL_VER_15:
/* EEE parameter */
ocp_reg_write(tp, 0xb87c, 0x80f5);
ocp_reg_write(tp, 0xb87e, 0x760e);
ocp_reg_write(tp, 0xb87c, 0x8107);
ocp_reg_write(tp, 0xb87e, 0x360e);
ocp_reg_write(tp, 0xb87c, 0x8551);
data = ocp_reg_read(tp, 0xb87e);
data &= ~0xff00;
data |= 0x0800;
ocp_reg_write(tp, 0xb87e, data);
/* ADC_PGA parameter */
data = ocp_reg_read(tp, 0xbf00);
data &= ~0xe000;
data |= 0xa000;
ocp_reg_write(tp, 0xbf00, data);
data = ocp_reg_read(tp, 0xbf46);
data &= ~0x0f00;
data |= 0x0300;
ocp_reg_write(tp, 0xbf46, data);
/* Green Table-PGA, 1G full viterbi */
sram_write(tp, 0x8044, 0x2417);
sram_write(tp, 0x804a, 0x2417);
sram_write(tp, 0x8050, 0x2417);
sram_write(tp, 0x8056, 0x2417);
sram_write(tp, 0x805c, 0x2417);
sram_write(tp, 0x8062, 0x2417);
sram_write(tp, 0x8068, 0x2417);
sram_write(tp, 0x806e, 0x2417);
sram_write(tp, 0x8074, 0x2417);
sram_write(tp, 0x807a, 0x2417);
/* XG PLL */
data = ocp_reg_read(tp, 0xbf84);
data &= ~0xe000;
data |= 0xa000;
ocp_reg_write(tp, 0xbf84, data);
break;
default:
break;
}
if (rtl_phy_patch_request(tp, true, true))
return;
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4);
ocp_data |= EEE_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4, ocp_data);
data = ocp_reg_read(tp, OCP_DOWN_SPEED);
data &= ~(EN_EEE_100 | EN_EEE_1000);
data |= EN_10M_CLKDIV;
ocp_reg_write(tp, OCP_DOWN_SPEED, data);
tp->ups_info._10m_ckdiv = true;
tp->ups_info.eee_plloff_100 = false;
tp->ups_info.eee_plloff_giga = false;
data = ocp_reg_read(tp, OCP_POWER_CFG);
data &= ~EEE_CLKDIV_EN;
ocp_reg_write(tp, OCP_POWER_CFG, data);
tp->ups_info.eee_ckdiv = false;
rtl_phy_patch_request(tp, false, true);
rtl_green_en(tp, test_bit(GREEN_ETHERNET, &tp->flags));
data = ocp_reg_read(tp, 0xa428);
data &= ~BIT(9);
ocp_reg_write(tp, 0xa428, data);
data = ocp_reg_read(tp, 0xa5ea);
data &= ~BIT(0);
ocp_reg_write(tp, 0xa5ea, data);
tp->ups_info.lite_mode = 0;
if (tp->eee_en)
rtl_eee_enable(tp, true);
r8153_aldps_en(tp, true);
r8152b_enable_fc(tp);
r8153_u2p3en(tp, true);
set_bit(PHY_RESET, &tp->flags);
}
static void r8156_init(struct r8152 *tp)
{
u32 ocp_data;
u16 data;
......@@ -5408,7 +7345,17 @@ static void r8153_init(struct r8152 *tp)
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
r8153_u1u2en(tp, false);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_ECM_OP);
ocp_data &= ~EN_ALL_SPEED;
ocp_write_byte(tp, MCU_TYPE_USB, USB_ECM_OP, ocp_data);
ocp_write_word(tp, MCU_TYPE_USB, USB_SPEED_OPTION, 0);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_ECM_OPTION);
ocp_data |= BYPASS_MAC_RESET;
ocp_write_word(tp, MCU_TYPE_USB, USB_ECM_OPTION, ocp_data);
r8153b_u1u2en(tp, false);
for (i = 0; i < 500; i++) {
if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
......@@ -5417,14 +7364,15 @@ static void r8153_init(struct r8152 *tp)
msleep(20);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
break;
return;
}
data = r8153_phy_status(tp, 0);
if (tp->version == RTL_VER_03 || tp->version == RTL_VER_04 ||
tp->version == RTL_VER_05)
ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L);
if (data == PHY_STAT_EXT_INIT) {
data = ocp_reg_read(tp, 0xa468);
data &= ~(BIT(3) | BIT(1));
ocp_reg_write(tp, 0xa468, data);
}
data = r8152_mdio_read(tp, MII_BMCR);
if (data & BMCR_PDOWN) {
......@@ -5433,118 +7381,57 @@ static void r8153_init(struct r8152 *tp)
}
data = r8153_phy_status(tp, PHY_STAT_LAN_ON);
WARN_ON_ONCE(data != PHY_STAT_LAN_ON);
r8153_u2p3en(tp, false);
if (tp->version == RTL_VER_04) {
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_SSPHYLINK2);
ocp_data &= ~pwd_dn_scale_mask;
ocp_data |= pwd_dn_scale(96);
ocp_write_word(tp, MCU_TYPE_USB, USB_SSPHYLINK2, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_USB2PHY);
ocp_data |= USB2PHY_L1 | USB2PHY_SUSPEND;
ocp_write_byte(tp, MCU_TYPE_USB, USB_USB2PHY, ocp_data);
} else if (tp->version == RTL_VER_05) {
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_DMY_REG0);
ocp_data &= ~ECM_ALDPS;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_DMY_REG0, ocp_data);
/* MSC timer = 0xfff * 8ms = 32760 ms */
ocp_write_word(tp, MCU_TYPE_USB, USB_MSC_TIMER, 0x0fff);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1);
if (ocp_read_word(tp, MCU_TYPE_USB, USB_BURST_SIZE) == 0)
ocp_data &= ~DYNAMIC_BURST;
else
ocp_data |= DYNAMIC_BURST;
ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1, ocp_data);
} else if (tp->version == RTL_VER_06) {
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1);
if (ocp_read_word(tp, MCU_TYPE_USB, USB_BURST_SIZE) == 0)
ocp_data &= ~DYNAMIC_BURST;
else
ocp_data |= DYNAMIC_BURST;
ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1, ocp_data);
/* U1/U2/L1 idle timer. 500 us */
ocp_write_word(tp, MCU_TYPE_USB, USB_U1U2_TIMER, 500);
r8153_queue_wake(tp, false);
r8153b_power_cut_en(tp, false);
r8156_ups_en(tp, false);
r8153_queue_wake(tp, false);
rtl_runtime_suspend_enable(tp, false);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS);
if (rtl8152_get_speed(tp) & LINK_STATUS)
ocp_data |= CUR_LINK_OK;
else
ocp_data &= ~CUR_LINK_OK;
ocp_data |= POLL_LINK_CHG;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
}
if (tp->udev->speed >= USB_SPEED_SUPER)
r8153b_u1u2en(tp, true);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY2);
ocp_data |= EP4_FULL_FC;
ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY2, ocp_data);
usb_enable_lpm(tp->udev);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL);
ocp_data &= ~TIMER11_EN;
ocp_write_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL, ocp_data);
r8156_mac_clk_spd(tp, true);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE);
ocp_data &= ~LED_MODE_MASK;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3);
ocp_data &= ~PLA_MCU_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, ocp_data);
ocp_data = FIFO_EMPTY_1FB | ROK_EXIT_LPM;
if (tp->version == RTL_VER_04 && tp->udev->speed < USB_SPEED_SUPER)
ocp_data |= LPM_TIMER_500MS;
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS);
if (rtl8152_get_speed(tp) & LINK_STATUS)
ocp_data |= CUR_LINK_OK;
else
ocp_data |= LPM_TIMER_500US;
ocp_write_byte(tp, MCU_TYPE_USB, USB_LPM_CTRL, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2);
ocp_data &= ~SEN_VAL_MASK;
ocp_data |= SEN_VAL_NORMAL | SEL_RXIDLE;
ocp_write_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2, ocp_data);
ocp_write_word(tp, MCU_TYPE_USB, USB_CONNECT_TIMER, 0x0001);
/* MAC clock speed down */
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL, 0);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, 0);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, 0);
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4, 0);
r8153_power_cut_en(tp, false);
rtl_runtime_suspend_enable(tp, false);
r8153_u1u2en(tp, true);
usb_enable_lpm(tp->udev);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6);
ocp_data |= LANWAKE_CLR_EN;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6, ocp_data);
ocp_data &= ~CUR_LINK_OK;
ocp_data |= POLL_LINK_CHG;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_LWAKE_CTRL_REG);
ocp_data &= ~LANWAKE_PIN;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_LWAKE_CTRL_REG, 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);
if (test_bit(DELL_TB_RX_AGG_BUG, &tp->flags))
ocp_data |= RX_AGG_DISABLE;
ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_BMU_CONFIG);
ocp_data |= ACT_ODMA;
ocp_write_byte(tp, MCU_TYPE_USB, USB_BMU_CONFIG, ocp_data);
rtl_tally_reset(tp);
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;
}
tp->coalesce = 15000; /* 15 us */
}
static void r8153b_init(struct r8152 *tp)
static void r8156b_init(struct r8152 *tp)
{
u32 ocp_data;
u16 data;
......@@ -5553,8 +7440,31 @@ static void r8153b_init(struct r8152 *tp)
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_ECM_OP);
ocp_data &= ~EN_ALL_SPEED;
ocp_write_byte(tp, MCU_TYPE_USB, USB_ECM_OP, ocp_data);
ocp_write_word(tp, MCU_TYPE_USB, USB_SPEED_OPTION, 0);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_ECM_OPTION);
ocp_data |= BYPASS_MAC_RESET;
ocp_write_word(tp, MCU_TYPE_USB, USB_ECM_OPTION, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL);
ocp_data |= RX_DETECT8;
ocp_write_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL, ocp_data);
r8153b_u1u2en(tp, false);
switch (tp->version) {
case RTL_VER_13:
case RTL_VER_15:
r8156b_wait_loading_flash(tp);
break;
default:
break;
}
for (i = 0; i < 500; i++) {
if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
AUTOLOAD_DONE)
......@@ -5562,10 +7472,19 @@ static void r8153b_init(struct r8152 *tp)
msleep(20);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
break;
return;
}
data = r8153_phy_status(tp, 0);
if (data == PHY_STAT_EXT_INIT) {
data = ocp_reg_read(tp, 0xa468);
data &= ~(BIT(3) | BIT(1));
ocp_reg_write(tp, 0xa468, data);
data = ocp_reg_read(tp, 0xa466);
data &= ~BIT(0);
ocp_reg_write(tp, 0xa466, data);
}
data = r8152_mdio_read(tp, MII_BMCR);
if (data & BMCR_PDOWN) {
......@@ -5580,41 +7499,54 @@ static void r8153b_init(struct r8152 *tp)
/* 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);
r8156_ups_en(tp, false);
r8153_queue_wake(tp, false);
rtl_runtime_suspend_enable(tp, false);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS);
if (rtl8152_get_speed(tp) & LINK_STATUS)
ocp_data |= CUR_LINK_OK;
else
ocp_data &= ~CUR_LINK_OK;
ocp_data |= POLL_LINK_CHG;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
if (tp->udev->speed >= USB_SPEED_SUPER)
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);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_RCR);
ocp_data &= ~SLOT_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR);
ocp_data |= FLOW_CTRL_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, ocp_data);
/* enable fc timer and set timer to 600 ms. */
ocp_write_word(tp, MCU_TYPE_USB, USB_FC_TIMER,
CTRL_TIMER_EN | (600 / 8));
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_FW_CTRL);
if (!(ocp_read_word(tp, MCU_TYPE_PLA, PLA_POL_GPIO_CTRL) & DACK_DET_EN))
ocp_data |= FLOW_CTRL_PATCH_2;
ocp_data &= ~AUTO_SPEEDUP;
ocp_write_word(tp, MCU_TYPE_USB, USB_FW_CTRL, ocp_data);
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_FW_TASK);
ocp_data |= FC_PATCH_TASK;
ocp_write_word(tp, MCU_TYPE_USB, USB_FW_TASK, ocp_data);
r8156_mac_clk_spd(tp, true);
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3);
ocp_data &= ~PLA_MCU_SPDWN_EN;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, ocp_data);
if (tp->version == RTL_VER_09) {
/* Disable Test IO for 32QFN */
if (ocp_read_byte(tp, MCU_TYPE_PLA, 0xdc00) & BIT(5)) {
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR);
ocp_data |= TEST_IO_OFF;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR, ocp_data);
}
}
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS);
if (rtl8152_get_speed(tp) & LINK_STATUS)
ocp_data |= CUR_LINK_OK;
else
ocp_data &= ~CUR_LINK_OK;
ocp_data |= POLL_LINK_CHG;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
set_bit(GREEN_ETHERNET, &tp->flags);
......@@ -5991,6 +7923,22 @@ int rtl8152_get_link_ksettings(struct net_device *netdev,
mii_ethtool_get_link_ksettings(&tp->mii, cmd);
linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
cmd->link_modes.supported, tp->support_2500full);
if (tp->support_2500full) {
linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
cmd->link_modes.advertising,
ocp_reg_read(tp, OCP_10GBT_CTRL) & MDIO_AN_10GBT_CTRL_ADV2_5G);
linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
cmd->link_modes.lp_advertising,
ocp_reg_read(tp, OCP_10GBT_STAT) & MDIO_AN_10GBT_STAT_LP2_5G);
if (is_speed_2500(rtl8152_get_speed(tp)))
cmd->base.speed = SPEED_2500;
}
mutex_unlock(&tp->control);
usb_autopm_put_interface(tp->intf);
......@@ -6034,6 +7982,10 @@ static int rtl8152_set_link_ksettings(struct net_device *dev,
cmd->link_modes.advertising))
advertising |= RTL_ADVERTISED_1000_FULL;
if (test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
cmd->link_modes.advertising))
advertising |= RTL_ADVERTISED_2500_FULL;
mutex_lock(&tp->control);
ret = rtl8152_set_speed(tp, cmd->base.autoneg, cmd->base.speed,
......@@ -6623,6 +8575,67 @@ static int rtl_ops_init(struct r8152 *tp)
tp->eee_adv = MDIO_EEE_1000T | MDIO_EEE_100TX;
break;
case RTL_VER_11:
tp->eee_en = true;
tp->eee_adv = MDIO_EEE_1000T | MDIO_EEE_100TX;
fallthrough;
case RTL_VER_10:
ops->init = r8156_init;
ops->enable = rtl8156_enable;
ops->disable = rtl8153_disable;
ops->up = rtl8156_up;
ops->down = rtl8156_down;
ops->unload = rtl8153_unload;
ops->eee_get = r8153_get_eee;
ops->eee_set = r8152_set_eee;
ops->in_nway = rtl8153_in_nway;
ops->hw_phy_cfg = r8156_hw_phy_cfg;
ops->autosuspend_en = rtl8156_runtime_enable;
ops->change_mtu = rtl8156_change_mtu;
tp->rx_buf_sz = 48 * 1024;
tp->support_2500full = 1;
break;
case RTL_VER_12:
case RTL_VER_13:
tp->support_2500full = 1;
fallthrough;
case RTL_VER_15:
tp->eee_en = true;
tp->eee_adv = MDIO_EEE_1000T | MDIO_EEE_100TX;
ops->init = r8156b_init;
ops->enable = rtl8156b_enable;
ops->disable = rtl8153_disable;
ops->up = rtl8156_up;
ops->down = rtl8156_down;
ops->unload = rtl8153_unload;
ops->eee_get = r8153_get_eee;
ops->eee_set = r8152_set_eee;
ops->in_nway = rtl8153_in_nway;
ops->hw_phy_cfg = r8156b_hw_phy_cfg;
ops->autosuspend_en = rtl8156_runtime_enable;
ops->change_mtu = rtl8156_change_mtu;
tp->rx_buf_sz = 48 * 1024;
break;
case RTL_VER_14:
ops->init = r8153c_init;
ops->enable = rtl8153_enable;
ops->disable = rtl8153_disable;
ops->up = rtl8153c_up;
ops->down = rtl8153b_down;
ops->unload = rtl8153_unload;
ops->eee_get = r8153_get_eee;
ops->eee_set = r8152_set_eee;
ops->in_nway = rtl8153_in_nway;
ops->hw_phy_cfg = r8153c_hw_phy_cfg;
ops->autosuspend_en = rtl8153c_runtime_enable;
ops->change_mtu = rtl8153c_change_mtu;
tp->rx_buf_sz = 32 * 1024;
tp->eee_en = true;
tp->eee_adv = MDIO_EEE_1000T | MDIO_EEE_100TX;
break;
default:
ret = -ENODEV;
dev_err(&tp->intf->dev, "Unknown Device\n");
......@@ -6636,11 +8649,13 @@ static int rtl_ops_init(struct r8152 *tp)
#define FIRMWARE_8153A_3 "rtl_nic/rtl8153a-3.fw"
#define FIRMWARE_8153A_4 "rtl_nic/rtl8153a-4.fw"
#define FIRMWARE_8153B_2 "rtl_nic/rtl8153b-2.fw"
#define FIRMWARE_8153C_1 "rtl_nic/rtl8153c-1.fw"
MODULE_FIRMWARE(FIRMWARE_8153A_2);
MODULE_FIRMWARE(FIRMWARE_8153A_3);
MODULE_FIRMWARE(FIRMWARE_8153A_4);
MODULE_FIRMWARE(FIRMWARE_8153B_2);
MODULE_FIRMWARE(FIRMWARE_8153C_1);
static int rtl_fw_init(struct r8152 *tp)
{
......@@ -6666,6 +8681,11 @@ static int rtl_fw_init(struct r8152 *tp)
rtl_fw->pre_fw = r8153b_pre_firmware_1;
rtl_fw->post_fw = r8153b_post_firmware_1;
break;
case RTL_VER_14:
rtl_fw->fw_name = FIRMWARE_8153C_1;
rtl_fw->pre_fw = r8153b_pre_firmware_1;
rtl_fw->post_fw = r8153c_post_firmware_1;
break;
default:
break;
}
......@@ -6721,6 +8741,27 @@ u8 rtl8152_get_version(struct usb_interface *intf)
case 0x6010:
version = RTL_VER_09;
break;
case 0x7010:
version = RTL_TEST_01;
break;
case 0x7020:
version = RTL_VER_10;
break;
case 0x7030:
version = RTL_VER_11;
break;
case 0x7400:
version = RTL_VER_12;
break;
case 0x7410:
version = RTL_VER_13;
break;
case 0x6400:
version = RTL_VER_14;
break;
case 0x7420:
version = RTL_VER_15;
break;
default:
version = RTL_VER_UNKNOWN;
dev_info(&intf->dev, "Unknown version 0x%04x\n", ocp_data);
......@@ -6833,12 +8874,29 @@ static int rtl8152_probe(struct usb_interface *intf,
/* MTU range: 68 - 1500 or 9194 */
netdev->min_mtu = ETH_MIN_MTU;
switch (tp->version) {
case RTL_VER_03:
case RTL_VER_04:
case RTL_VER_05:
case RTL_VER_06:
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_14:
netdev->max_mtu = size_to_mtu(9 * 1024);
break;
case RTL_VER_10:
case RTL_VER_11:
netdev->max_mtu = size_to_mtu(15 * 1024);
break;
case RTL_VER_12:
case RTL_VER_13:
case RTL_VER_15:
netdev->max_mtu = size_to_mtu(16 * 1024);
break;
case RTL_VER_01:
case RTL_VER_02:
netdev->max_mtu = ETH_DATA_LEN;
break;
case RTL_VER_07:
default:
netdev->max_mtu = size_to_mtu(9 * 1024);
netdev->max_mtu = ETH_DATA_LEN;
break;
}
......@@ -6854,7 +8912,13 @@ static int rtl8152_probe(struct usb_interface *intf,
tp->advertising = RTL_ADVERTISED_10_HALF | RTL_ADVERTISED_10_FULL |
RTL_ADVERTISED_100_HALF | RTL_ADVERTISED_100_FULL;
if (tp->mii.supports_gmii) {
tp->speed = SPEED_1000;
if (tp->support_2500full &&
tp->udev->speed >= USB_SPEED_SUPER) {
tp->speed = SPEED_2500;
tp->advertising |= RTL_ADVERTISED_2500_FULL;
} else {
tp->speed = SPEED_1000;
}
tp->advertising |= RTL_ADVERTISED_1000_FULL;
}
tp->duplex = DUPLEX_FULL;
......@@ -6878,7 +8942,11 @@ static int rtl8152_probe(struct usb_interface *intf,
set_ethernet_addr(tp);
usb_set_intfdata(intf, tp);
netif_napi_add(netdev, &tp->napi, r8152_poll, RTL8152_NAPI_WEIGHT);
if (tp->support_2500full)
netif_napi_add(netdev, &tp->napi, r8152_poll, 256);
else
netif_napi_add(netdev, &tp->napi, r8152_poll, 64);
ret = register_netdev(netdev);
if (ret != 0) {
......@@ -6914,7 +8982,8 @@ static void rtl8152_disconnect(struct usb_interface *intf)
unregister_netdev(tp->netdev);
tasklet_kill(&tp->tx_tl);
cancel_delayed_work_sync(&tp->hw_phy_work);
tp->rtl_ops.unload(tp);
if (tp->rtl_ops.unload)
tp->rtl_ops.unload(tp);
rtl8152_release_firmware(tp);
free_netdev(tp->netdev);
}
......@@ -6934,13 +9003,28 @@ static void rtl8152_disconnect(struct usb_interface *intf)
.idProduct = (prod), \
.bInterfaceClass = USB_CLASS_COMM, \
.bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, \
.bInterfaceProtocol = USB_CDC_PROTO_NONE \
}, \
{ \
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO | \
USB_DEVICE_ID_MATCH_DEVICE, \
.idVendor = (vend), \
.idProduct = (prod), \
.bInterfaceClass = USB_CLASS_COMM, \
.bInterfaceSubClass = USB_CDC_SUBCLASS_NCM, \
.bInterfaceProtocol = USB_CDC_PROTO_NONE
/* table of devices that work with this driver */
static const struct usb_device_id rtl8152_table[] = {
/* Realtek */
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8050)},
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8053)},
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8155)},
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8156)},
/* Microsoft */
{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07ab)},
{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07c6)},
{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0927)},
......
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