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path: root/drivers/net/ethernet/realtek
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Diffstat (limited to 'drivers/net/ethernet/realtek')
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c129
1 files changed, 57 insertions, 72 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 109779e449cd..a10ff9e1efec 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -271,7 +271,6 @@ enum rtl_registers {
Config3 = 0x54,
Config4 = 0x55,
Config5 = 0x56,
- MultiIntr = 0x5c,
PHYAR = 0x60,
PHYstatus = 0x6c,
RxMaxSize = 0xda,
@@ -851,6 +850,14 @@ static u16 r8168_mac_ocp_read(struct rtl8169_private *tp, u32 reg)
return RTL_R32(tp, OCPDR);
}
+static void r8168_mac_ocp_modify(struct rtl8169_private *tp, u32 reg, u16 mask,
+ u16 set)
+{
+ u16 data = r8168_mac_ocp_read(tp, reg);
+
+ r8168_mac_ocp_write(tp, reg, (data & ~mask) | set);
+}
+
#define OCP_STD_PHY_BASE 0xa400
static void r8168g_mdio_write(struct rtl8169_private *tp, int reg, int value)
@@ -4408,7 +4415,7 @@ static void rtl_hw_start_8168c_2(struct rtl8169_private *tp)
{
static const struct ephy_info e_info_8168c_2[] = {
{ 0x01, 0, 0x0001 },
- { 0x03, 0x0400, 0x0220 }
+ { 0x03, 0x0400, 0x0020 }
};
rtl_set_def_aspm_entry_latency(tp);
@@ -4455,7 +4462,8 @@ static void rtl_hw_start_8168d_4(struct rtl8169_private *tp)
static const struct ephy_info e_info_8168d_4[] = {
{ 0x0b, 0x0000, 0x0048 },
{ 0x19, 0x0020, 0x0050 },
- { 0x0c, 0x0100, 0x0020 }
+ { 0x0c, 0x0100, 0x0020 },
+ { 0x10, 0x0004, 0x0000 },
};
rtl_set_def_aspm_entry_latency(tp);
@@ -4505,7 +4513,9 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp)
{
static const struct ephy_info e_info_8168e_2[] = {
{ 0x09, 0x0000, 0x0080 },
- { 0x19, 0x0000, 0x0224 }
+ { 0x19, 0x0000, 0x0224 },
+ { 0x00, 0x0000, 0x0004 },
+ { 0x0c, 0x3df0, 0x0200 },
};
rtl_set_def_aspm_entry_latency(tp);
@@ -4567,7 +4577,9 @@ static void rtl_hw_start_8168f_1(struct rtl8169_private *tp)
{ 0x06, 0x00c0, 0x0020 },
{ 0x08, 0x0001, 0x0002 },
{ 0x09, 0x0000, 0x0080 },
- { 0x19, 0x0000, 0x0224 }
+ { 0x19, 0x0000, 0x0224 },
+ { 0x00, 0x0000, 0x0004 },
+ { 0x0c, 0x3df0, 0x0200 },
};
rtl_hw_start_8168f(tp);
@@ -4582,8 +4594,9 @@ static void rtl_hw_start_8411(struct rtl8169_private *tp)
static const struct ephy_info e_info_8168f_1[] = {
{ 0x06, 0x00c0, 0x0020 },
{ 0x0f, 0xffff, 0x5200 },
- { 0x1e, 0x0000, 0x4000 },
- { 0x19, 0x0000, 0x0224 }
+ { 0x19, 0x0000, 0x0224 },
+ { 0x00, 0x0000, 0x0004 },
+ { 0x0c, 0x3df0, 0x0200 },
};
rtl_hw_start_8168f(tp);
@@ -4622,8 +4635,8 @@ static void rtl_hw_start_8168g(struct rtl8169_private *tp)
static void rtl_hw_start_8168g_1(struct rtl8169_private *tp)
{
static const struct ephy_info e_info_8168g_1[] = {
- { 0x00, 0x0000, 0x0008 },
- { 0x0c, 0x37d0, 0x0820 },
+ { 0x00, 0x0008, 0x0000 },
+ { 0x0c, 0x3ff0, 0x0820 },
{ 0x1e, 0x0000, 0x0001 },
{ 0x19, 0x8000, 0x0000 }
};
@@ -4639,10 +4652,15 @@ static void rtl_hw_start_8168g_1(struct rtl8169_private *tp)
static void rtl_hw_start_8168g_2(struct rtl8169_private *tp)
{
static const struct ephy_info e_info_8168g_2[] = {
- { 0x00, 0x0000, 0x0008 },
- { 0x0c, 0x3df0, 0x0200 },
- { 0x19, 0xffff, 0xfc00 },
- { 0x1e, 0xffff, 0x20eb }
+ { 0x00, 0x0008, 0x0000 },
+ { 0x0c, 0x3ff0, 0x0820 },
+ { 0x19, 0xffff, 0x7c00 },
+ { 0x1e, 0xffff, 0x20eb },
+ { 0x0d, 0xffff, 0x1666 },
+ { 0x00, 0xffff, 0x10a3 },
+ { 0x06, 0xffff, 0xf050 },
+ { 0x04, 0x0000, 0x0010 },
+ { 0x1d, 0x4000, 0x0000 },
};
rtl_hw_start_8168g(tp);
@@ -4656,11 +4674,16 @@ static void rtl_hw_start_8168g_2(struct rtl8169_private *tp)
static void rtl_hw_start_8411_2(struct rtl8169_private *tp)
{
static const struct ephy_info e_info_8411_2[] = {
- { 0x00, 0x0000, 0x0008 },
- { 0x0c, 0x3df0, 0x0200 },
- { 0x0f, 0xffff, 0x5200 },
- { 0x19, 0x0020, 0x0000 },
- { 0x1e, 0x0000, 0x2000 }
+ { 0x00, 0x0008, 0x0000 },
+ { 0x0c, 0x37d0, 0x0820 },
+ { 0x1e, 0x0000, 0x0001 },
+ { 0x19, 0x8021, 0x0000 },
+ { 0x1e, 0x0000, 0x2000 },
+ { 0x0d, 0x0100, 0x0200 },
+ { 0x00, 0x0000, 0x0080 },
+ { 0x06, 0x0000, 0x0010 },
+ { 0x04, 0x0000, 0x0010 },
+ { 0x1d, 0x0000, 0x4000 },
};
rtl_hw_start_8168g(tp);
@@ -4810,16 +4833,15 @@ static void rtl_hw_start_8411_2(struct rtl8169_private *tp)
static void rtl_hw_start_8168h_1(struct rtl8169_private *tp)
{
- int rg_saw_cnt;
- u32 data;
static const struct ephy_info e_info_8168h_1[] = {
{ 0x1e, 0x0800, 0x0001 },
{ 0x1d, 0x0000, 0x0800 },
{ 0x05, 0xffff, 0x2089 },
{ 0x06, 0xffff, 0x5881 },
- { 0x04, 0xffff, 0x154a },
+ { 0x04, 0xffff, 0x854a },
{ 0x01, 0xffff, 0x068b }
};
+ int rg_saw_cnt;
/* disable aspm and clock request before access ephy */
rtl_hw_aspm_clkreq_enable(tp, false);
@@ -4864,31 +4886,13 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp)
sw_cnt_1ms_ini = 16000000/rg_saw_cnt;
sw_cnt_1ms_ini &= 0x0fff;
- data = r8168_mac_ocp_read(tp, 0xd412);
- data &= ~0x0fff;
- data |= sw_cnt_1ms_ini;
- r8168_mac_ocp_write(tp, 0xd412, data);
+ r8168_mac_ocp_modify(tp, 0xd412, 0x0fff, sw_cnt_1ms_ini);
}
- data = r8168_mac_ocp_read(tp, 0xe056);
- data &= ~0xf0;
- data |= 0x70;
- r8168_mac_ocp_write(tp, 0xe056, data);
-
- data = r8168_mac_ocp_read(tp, 0xe052);
- data &= ~0x6000;
- data |= 0x8008;
- r8168_mac_ocp_write(tp, 0xe052, data);
-
- data = r8168_mac_ocp_read(tp, 0xe0d6);
- data &= ~0x01ff;
- data |= 0x017f;
- r8168_mac_ocp_write(tp, 0xe0d6, data);
-
- data = r8168_mac_ocp_read(tp, 0xd420);
- data &= ~0x0fff;
- data |= 0x047f;
- r8168_mac_ocp_write(tp, 0xd420, data);
+ r8168_mac_ocp_modify(tp, 0xe056, 0x00f0, 0x0070);
+ r8168_mac_ocp_modify(tp, 0xe052, 0x6000, 0x8008);
+ r8168_mac_ocp_modify(tp, 0xe0d6, 0x01ff, 0x017f);
+ r8168_mac_ocp_modify(tp, 0xd420, 0x0fff, 0x047f);
r8168_mac_ocp_write(tp, 0xe63e, 0x0001);
r8168_mac_ocp_write(tp, 0xe63e, 0x0000);
@@ -4970,12 +4974,11 @@ static void rtl_hw_start_8168ep_2(struct rtl8169_private *tp)
static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp)
{
- u32 data;
static const struct ephy_info e_info_8168ep_3[] = {
- { 0x00, 0xffff, 0x10a3 },
- { 0x19, 0xffff, 0x7c00 },
- { 0x1e, 0xffff, 0x20eb },
- { 0x0d, 0xffff, 0x1666 }
+ { 0x00, 0x0000, 0x0080 },
+ { 0x0d, 0x0100, 0x0200 },
+ { 0x19, 0x8021, 0x0000 },
+ { 0x1e, 0x0000, 0x2000 },
};
/* disable aspm and clock request before access ephy */
@@ -4987,18 +4990,9 @@ static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp)
RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN);
RTL_W8(tp, MISC_1, RTL_R8(tp, MISC_1) & ~PFM_D3COLD_EN);
- data = r8168_mac_ocp_read(tp, 0xd3e2);
- data &= 0xf000;
- data |= 0x0271;
- r8168_mac_ocp_write(tp, 0xd3e2, data);
-
- data = r8168_mac_ocp_read(tp, 0xd3e4);
- data &= 0xff00;
- r8168_mac_ocp_write(tp, 0xd3e4, data);
-
- data = r8168_mac_ocp_read(tp, 0xe860);
- data |= 0x0080;
- r8168_mac_ocp_write(tp, 0xe860, data);
+ r8168_mac_ocp_modify(tp, 0xd3e2, 0x0fff, 0x0271);
+ r8168_mac_ocp_modify(tp, 0xd3e4, 0x00ff, 0x0000);
+ r8168_mac_ocp_modify(tp, 0xe860, 0x0000, 0x0080);
rtl_hw_aspm_clkreq_enable(tp, true);
}
@@ -5241,10 +5235,7 @@ static void rtl_hw_start(struct rtl8169_private *tp)
RTL_W8(tp, ChipCmd, CmdTxEnb | CmdRxEnb);
rtl_init_rxcfg(tp);
rtl_set_tx_config_registers(tp);
-
rtl_set_rx_mode(tp->dev);
- /* no early-rx interrupts */
- RTL_W16(tp, MultiIntr, RTL_R16(tp, MultiIntr) & 0xf000);
rtl_irq_enable(tp);
}
@@ -6661,8 +6652,6 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
static void rtl_hw_init_8168g(struct rtl8169_private *tp)
{
- u32 data;
-
tp->ocp_base = OCP_STD_PHY_BASE;
RTL_W32(tp, MISC, RTL_R32(tp, MISC) | RXDV_GATED_EN);
@@ -6677,16 +6666,12 @@ static void rtl_hw_init_8168g(struct rtl8169_private *tp)
msleep(1);
RTL_W8(tp, MCU, RTL_R8(tp, MCU) & ~NOW_IS_OOB);
- data = r8168_mac_ocp_read(tp, 0xe8de);
- data &= ~(1 << 14);
- r8168_mac_ocp_write(tp, 0xe8de, data);
+ r8168_mac_ocp_modify(tp, 0xe8de, BIT(14), 0);
if (!rtl_udelay_loop_wait_high(tp, &rtl_link_list_ready_cond, 100, 42))
return;
- data = r8168_mac_ocp_read(tp, 0xe8de);
- data |= (1 << 15);
- r8168_mac_ocp_write(tp, 0xe8de, data);
+ r8168_mac_ocp_modify(tp, 0xe8de, 0, BIT(15));
rtl_udelay_loop_wait_high(tp, &rtl_link_list_ready_cond, 100, 42);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.