Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index b2507c5..873f288 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -29,7 +29,7 @@
#define NETNEXT_VERSION "10"
/* Information for net */
-#define NET_VERSION "10"
+#define NET_VERSION "11"
#define DRIVER_VERSION "v1." NETNEXT_VERSION "." NET_VERSION
#define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
@@ -63,6 +63,7 @@
#define PLA_LED_FEATURE 0xdd92
#define PLA_PHYAR 0xde00
#define PLA_BOOT_CTRL 0xe004
+#define PLA_LWAKE_CTRL_REG 0xe007
#define PLA_GPHY_INTR_IMR 0xe022
#define PLA_EEE_CR 0xe040
#define PLA_EEEP_CR 0xe080
@@ -90,6 +91,7 @@
#define PLA_TALLYCNT 0xe890
#define PLA_SFF_STS_7 0xe8de
#define PLA_PHYSTATUS 0xe908
+#define PLA_CONFIG6 0xe90a /* CONFIG6 */
#define PLA_BP_BA 0xfc26
#define PLA_BP_0 0xfc28
#define PLA_BP_1 0xfc2a
@@ -102,6 +104,7 @@
#define PLA_BP_EN 0xfc38
#define USB_USB2PHY 0xb41e
+#define USB_SSPHYLINK1 0xb426
#define USB_SSPHYLINK2 0xb428
#define USB_U2P3_CTRL 0xb460
#define USB_CSR_DUMMY1 0xb464
@@ -286,6 +289,9 @@
#define LINK_ON_WAKE_EN 0x0010
#define LINK_OFF_WAKE_EN 0x0008
+/* PLA_CONFIG6 */
+#define LANWAKE_CLR_EN BIT(0)
+
/* PLA_CONFIG5 */
#define BWF_EN 0x0040
#define MWF_EN 0x0020
@@ -298,6 +304,7 @@
/* PLA_PHY_PWR */
#define TX_10M_IDLE_EN 0x0080
#define PFM_PWM_SWITCH 0x0040
+#define TEST_IO_OFF BIT(4)
/* PLA_MAC_PWR_CTRL */
#define D3_CLK_GATED_EN 0x00004000
@@ -310,6 +317,7 @@
#define MAC_CLK_SPDWN_EN BIT(15)
/* PLA_MAC_PWR_CTRL3 */
+#define PLA_MCU_SPDWN_EN BIT(14)
#define PKT_AVAIL_SPDWN_EN 0x0100
#define SUSPEND_SPDWN_EN 0x0004
#define U1U2_SPDWN_EN 0x0002
@@ -340,6 +348,9 @@
/* PLA_BOOT_CTRL */
#define AUTOLOAD_DONE 0x0002
+/* PLA_LWAKE_CTRL_REG */
+#define LANWAKE_PIN BIT(7)
+
/* PLA_SUSPEND_FLAG */
#define LINK_CHG_EVENT BIT(0)
@@ -353,6 +364,9 @@
#define USB2PHY_SUSPEND 0x0001
#define USB2PHY_L1 0x0002
+/* USB_SSPHYLINK1 */
+#define DELAY_PHY_PWR_CHG BIT(1)
+
/* USB_SSPHYLINK2 */
#define pwd_dn_scale_mask 0x3ffe
#define pwd_dn_scale(x) ((x) << 1)
@@ -2822,29 +2836,6 @@
device_set_wakeup_enable(&tp->udev->dev, false);
}
-static void r8153_mac_clk_spd(struct r8152 *tp, bool enable)
-{
- /* MAC clock speed down */
- if (enable) {
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL,
- ALDPS_SPDWN_RATIO);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2,
- EEE_SPDWN_RATIO);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3,
- PKT_AVAIL_SPDWN_EN | SUSPEND_SPDWN_EN |
- U1U2_SPDWN_EN | L1_SPDWN_EN);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4,
- PWRSAVE_SPDWN_EN | RXDV_SPDWN_EN | TX10MIDLE_EN |
- TP100_SPDWN_EN | TP500_SPDWN_EN | EEE_SPDWN_EN |
- TP1000_SPDWN_EN);
- } else {
- 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);
- }
-}
-
static void r8153_u1u2en(struct r8152 *tp, bool enable)
{
u8 u1u2[8];
@@ -2992,6 +2983,8 @@
}
msleep(20);
+ if (test_bit(RTL8152_UNPLUG, &tp->flags))
+ break;
}
return data;
@@ -3142,11 +3135,9 @@
if (enable) {
r8153_u1u2en(tp, false);
r8153_u2p3en(tp, false);
- r8153_mac_clk_spd(tp, true);
rtl_runtime_suspend_enable(tp, true);
} else {
rtl_runtime_suspend_enable(tp, false);
- r8153_mac_clk_spd(tp, false);
switch (tp->version) {
case RTL_VER_03:
@@ -3175,7 +3166,6 @@
r8153b_ups_en(tp, false);
r8153_queue_wake(tp, false);
rtl_runtime_suspend_enable(tp, false);
- r8153_u2p3en(tp, true);
r8153b_u1u2en(tp, true);
}
}
@@ -3703,7 +3693,6 @@
r8153_aldps_en(tp, true);
r8152b_enable_fc(tp);
- r8153_u2p3en(tp, true);
set_bit(PHY_RESET, &tp->flags);
}
@@ -3713,7 +3702,6 @@
u32 ocp_data;
int i;
- r8153_mac_clk_spd(tp, false);
rxdy_gated_en(tp, true);
r8153_teredo_off(tp);
@@ -3775,8 +3763,6 @@
u32 ocp_data;
int i;
- r8153_mac_clk_spd(tp, true);
-
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);
@@ -4004,6 +3990,8 @@
static void rtl8153_up(struct r8152 *tp)
{
+ u32 ocp_data;
+
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
@@ -4011,6 +3999,19 @@
r8153_u2p3en(tp, false);
r8153_aldps_en(tp, false);
r8153_first_init(tp);
+
+ 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);
+
+ ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_SSPHYLINK1);
+ ocp_data &= ~DELAY_PHY_PWR_CHG;
+ ocp_write_word(tp, MCU_TYPE_USB, USB_SSPHYLINK1, ocp_data);
+
r8153_aldps_en(tp, true);
switch (tp->version) {
@@ -4029,11 +4030,17 @@
static void rtl8153_down(struct r8152 *tp)
{
+ u32 ocp_data;
+
if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
rtl_drop_queued_tx(tp);
return;
}
+ 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);
+
r8153_u1u2en(tp, false);
r8153_u2p3en(tp, false);
r8153_power_cut_en(tp, false);
@@ -4044,6 +4051,8 @@
static void rtl8153b_up(struct r8152 *tp)
{
+ u32 ocp_data;
+
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
@@ -4054,18 +4063,27 @@
r8153_first_init(tp);
ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B);
+ 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);
- r8153_u2p3en(tp, true);
r8153b_u1u2en(tp, true);
}
static void rtl8153b_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);
@@ -4299,10 +4317,11 @@
tp->rtl_ops.down(tp);
mutex_unlock(&tp->control);
-
- usb_autopm_put_interface(tp->intf);
}
+ if (!res)
+ usb_autopm_put_interface(tp->intf);
+
free_all_mem(tp);
return res;
@@ -4375,7 +4394,10 @@
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);
@@ -4449,11 +4471,24 @@
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);
r8153_u1u2en(tp, true);
- r8153_mac_clk_spd(tp, false);
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);
@@ -4493,7 +4528,10 @@
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);
@@ -4526,6 +4564,19 @@
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_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 */
@@ -5015,7 +5066,7 @@
{
switch (stringset) {
case ETH_SS_STATS:
- memcpy(data, *rtl8152_gstrings, sizeof(rtl8152_gstrings));
+ memcpy(data, rtl8152_gstrings, sizeof(rtl8152_gstrings));
break;
}
}
@@ -5479,7 +5530,10 @@
ops->in_nway = rtl8153_in_nway;
ops->hw_phy_cfg = r8153_hw_phy_cfg;
ops->autosuspend_en = rtl8153_runtime_enable;
- tp->rx_buf_sz = 32 * 1024;
+ if (tp->udev->speed < USB_SPEED_SUPER)
+ tp->rx_buf_sz = 16 * 1024;
+ else
+ tp->rx_buf_sz = 32 * 1024;
tp->eee_en = true;
tp->eee_adv = MDIO_EEE_1000T | MDIO_EEE_100TX;
break;
@@ -5587,6 +5641,9 @@
return -ENODEV;
}
+ if (intf->cur_altsetting->desc.bNumEndpoints < 3)
+ return -ENODEV;
+
usb_reset_device(udev);
netdev = alloc_etherdev(sizeof(struct r8152));
if (!netdev) {
@@ -5687,6 +5744,11 @@
intf->needs_remote_wakeup = 1;
+ if (!rtl_can_wakeup(tp))
+ __rtl_set_wol(tp, 0);
+ else
+ tp->saved_wolopts = __rtl_get_wol(tp);
+
tp->rtl_ops.init(tp);
queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0);
set_ethernet_addr(tp);
@@ -5700,10 +5762,6 @@
goto out1;
}
- if (!rtl_can_wakeup(tp))
- __rtl_set_wol(tp, 0);
-
- tp->saved_wolopts = __rtl_get_wol(tp);
if (tp->saved_wolopts)
device_set_wakeup_enable(&udev->dev, true);
else
@@ -5760,6 +5818,7 @@
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07ab)},
{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07c6)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0927)},
{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x304f)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3062)},
@@ -5767,6 +5826,7 @@
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x720c)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7214)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x721e)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0xa387)},
{REALTEK_USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041)},
{REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff)},