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Demagic PHY_MMD_AN, 0x20 to PHY_MMD_AN, PHY_ANEG_MGBASE_CTRL

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This commit is contained in:
René van Dorst
2026-01-26 22:31:44 +01:00
parent 1997d7379b
commit 44779404df
3 changed files with 8 additions and 7 deletions
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httpd/page_impl.c
+1 -1
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@@ -610,7 +610,7 @@ void send_status(void)
phy_read(i, PHY_MMD31, 0xa610);
bool_to_html(SFR_DATA_8 == 0x20);
slen += strtox(outbuf + slen, ",\"adv\":\"");
phy_read(i, PHY_MMD_AN, 0x20);
phy_read(i, PHY_MMD_AN, PHY_ANEG_MGBASE_CTRL);
uint16_t w = SFR_DATA_U16;
bool_to_html(!!(w & 0x80)); // 2500BaseN-Full
phy_read(i, PHY_MMD31, 0xa412);
phy.h
+1
View File
@@ -21,6 +21,7 @@
*/
#define PHY_ANEG_CTRL 0x00
#define PHY_ANEG_ADV 0x10
#define PHY_ANEG_MGBASE_CTRL 0x20
#define PHY_EEE_ADV 0x3c
#define PHY_EEE_LP_ABILITY 0x3d
#define PHY_EEE_ADV2 0x3e
rtl837x_phy.c
+6 -6
View File
@@ -205,7 +205,7 @@ void phy_set_speed(uint8_t port, uint8_t speed, uint8_t duplex) __banked
phy_write(port, PHY_MMD_AN, PHY_ANEG_ADV, 0x15e1);
// Multi-GBASE-TBASE-T AN Control 1 Register (MMD 7.0x0020)
// bit 14: SLAVE, bit 13: Multi-Port device, bit 8: 2.5GBit available, 1: LD
phy_write(port, PHY_MMD_AN, 0x20, 0x6081);
phy_write(port, PHY_MMD_AN, PHY_ANEG_MGBASE_CTRL, 0x6081);
// GBCR (1000Base-T Control Register, MMD 31.0xA412)
phy_modify(port, PHY_MMD31, 0xa412, 0x0000, 0x0200); // Loop timing enabled
phy_write(port, PHY_MMD_AN, 0x00, 0x3200); // Restart AN
@@ -213,7 +213,7 @@ void phy_set_speed(uint8_t port, uint8_t speed, uint8_t duplex) __banked
// AN Control Register (MMD 7.0x0000)
phy_write(port, PHY_MMD_AN, 0x00, 0x2000); // Clear bit 12: No Autoneg, Set Extended Pages (bit 13)
if (speed == PHY_SPEED_10M) {
phy_write(port, PHY_MMD_AN, 0x20, 0x6001);
phy_write(port, PHY_MMD_AN, PHY_ANEG_MGBASE_CTRL, 0x6001);
if (!duplex)
phy_write(port, PHY_MMD_AN, PHY_ANEG_ADV, 0x1421);
else if (duplex == 1)
@@ -222,7 +222,7 @@ void phy_set_speed(uint8_t port, uint8_t speed, uint8_t duplex) __banked
phy_write(port, PHY_MMD_AN, PHY_ANEG_ADV, 0x1461);
phy_modify(port, PHY_MMD31, 0xa412, 0x0200, 0x0000);
} else if (speed == PHY_SPEED_100M) {
phy_write(port, PHY_MMD_AN, 0x20, 0x6001);
phy_write(port, PHY_MMD_AN, PHY_ANEG_MGBASE_CTRL, 0x6001);
if (!duplex)
phy_write(port, PHY_MMD_AN, PHY_ANEG_ADV, 0x1481);
if (duplex == 1)
@@ -237,13 +237,13 @@ void phy_set_speed(uint8_t port, uint8_t speed, uint8_t duplex) __banked
if (speed == PHY_SPEED_1G) {
// Multi-GBASE-TBASE-T AN Control 1 Register (MMD 7.0x0020)
// bit 14: SLAVE, bit 13: Multi-Port device, 1: LD Loop timin enableed
phy_write(port, PHY_MMD_AN, 0x20, 0x6001);
phy_write(port, PHY_MMD_AN, PHY_ANEG_MGBASE_CTRL, 0x6001);
// GBCR (1000Base-T Control Register, MMD 31.0xA412)
phy_modify(port, PHY_MMD31, 0xa412, 0x0000, 0x0200);
} else if (speed == PHY_SPEED_2G5) {
// Multi-GBASE-TBASE-T AN Control 1 Register (MMD 7.0x0020)
// bit 14: SLAVE, bit 13: Multi-Port device, bit 8: 2.5GBit available, 1: LD Loop timin enableed
phy_write(port, PHY_MMD_AN, 0x20, 0x6081);
phy_write(port, PHY_MMD_AN, PHY_ANEG_MGBASE_CTRL, 0x6081);
// GBCR (1000Base-T Control Register, MMD 31.0xA412)
phy_modify(port, PHY_MMD31, 0xa412, 0x0200, 0x0000);
}
@@ -388,7 +388,7 @@ void phy_show(uint8_t port) __banked
v = SFR_DATA_U16;
if (v & 0x0200)
print_string(" 1000Base-Full");
phy_read(port, PHY_MMD_AN, 0x20);
phy_read(port, PHY_MMD_AN, PHY_ANEG_MGBASE_CTRL);
v = SFR_DATA_U16;
if (v & 0x0080)
print_string(" 2500BaseN-Full");