Remove useless action PHY_READ_EFUSE, and define the new action
PHY_MDIO_CHG.
PHY_MDIO_CHG is used to modify the mdio operation. By the way, the
firmware could support setting mac ocp.
Signed-off-by: Hayes Wang <hayesw...@realtek.com>
---
drivers/net/ethernet/realtek/r8169.c | 36 ++++++++++++++++++++++++++++++++----
1 file changed, 32 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169.c
b/drivers/net/ethernet/realtek/r8169.c
index d1bee4c..55a7fb5 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -1074,6 +1074,21 @@ static int r8168g_mdio_read(struct rtl8169_private *tp,
int reg)
return r8168_phy_ocp_read(tp, tp->ocp_base + reg * 2);
}
+static void mac_mcu_write(struct rtl8169_private *tp, int reg, int value)
+{
+ if (reg == 0x1f) {
+ tp->ocp_base = value << 4;
+ return;
+ }
+
+ r8168_mac_ocp_write(tp, tp->ocp_base + reg, value);
+}
+
+static int mac_mcu_read(struct rtl8169_private *tp, int reg)
+{
+ return r8168_mac_ocp_read(tp, tp->ocp_base + reg);
+}
+
DECLARE_RTL_COND(rtl_phyar_cond)
{
void __iomem *ioaddr = tp->mmio_addr;
@@ -2139,7 +2154,7 @@ static void rtl_writephy_batch(struct rtl8169_private *tp,
#define PHY_DATA_OR 0x10000000
#define PHY_DATA_AND 0x20000000
#define PHY_BJMPN 0x30000000
-#define PHY_READ_EFUSE 0x40000000
+#define PHY_MDIO_CHG 0x40000000
#define PHY_READ_MAC_BYTE 0x50000000
#define PHY_WRITE_MAC_BYTE 0x60000000
#define PHY_CLEAR_READCOUNT 0x70000000
@@ -2227,7 +2242,7 @@ static bool rtl_fw_data_ok(struct rtl8169_private *tp,
struct net_device *dev,
case PHY_READ:
case PHY_DATA_OR:
case PHY_DATA_AND:
- case PHY_READ_EFUSE:
+ case PHY_MDIO_CHG:
case PHY_CLEAR_READCOUNT:
case PHY_WRITE:
case PHY_WRITE_PREVIOUS:
@@ -2291,10 +2306,13 @@ out:
static void rtl_phy_write_fw(struct rtl8169_private *tp, struct rtl_fw *rtl_fw)
{
struct rtl_fw_phy_action *pa = &rtl_fw->phy_action;
+ struct mdio_ops org, *ops = &tp->mdio_ops;
u32 predata, count;
size_t index;
predata = count = 0;
+ org.write = ops->write;
+ org.read = ops->read;
for (index = 0; index < pa->size; ) {
u32 action = le32_to_cpu(pa->code[index]);
@@ -2321,8 +2339,15 @@ static void rtl_phy_write_fw(struct rtl8169_private *tp,
struct rtl_fw *rtl_fw)
case PHY_BJMPN:
index -= regno;
break;
- case PHY_READ_EFUSE:
- predata = rtl8168d_efuse_read(tp, regno);
+ case PHY_MDIO_CHG:
+ if (data == 0) {
+ ops->write = org.write;
+ ops->read = org.read;
+ } else if (data == 1) {
+ ops->write = mac_mcu_write;
+ ops->read = mac_mcu_read;
+ }
+
index++;
break;
case PHY_CLEAR_READCOUNT:
@@ -2365,6 +2390,9 @@ static void rtl_phy_write_fw(struct rtl8169_private *tp,
struct rtl_fw *rtl_fw)
BUG();
}
}
+
+ ops->write = org.write;
+ ops->read = org.read;
}
static void rtl_release_firmware(struct rtl8169_private *tp)
--
1.8.1
--
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