From 6495310ba98f510a42a9a14439e4cfd807656c73 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20van=20Dorst?= <opensource@vdorst.com>
Date: Mon, 26 Jan 2026 22:48:04 +0100
Subject: [PATCH] Demagic PHY_MMD31, 0xa434 to PHY_MMD31, PHY_MMD31_PHYSR

---
 phy.h         | 1 +
 rtl837x_phy.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/phy.h b/phy.h
index e80be2f..03457ff 100644
--- a/phy.h
+++ b/phy.h
@@ -39,6 +39,7 @@
 #define PHY_MMD31_FEDCR     0xa400
 #define PHY_MMD31_GBCR      0xa412
 #define PHY_MMD31_GANLPAR   0xa414
+#define PHY_MMD31_PHYSR     0xa434
 
 
 
diff --git a/rtl837x_phy.c b/rtl837x_phy.c
index d75a577..a6b212b 100644
--- a/rtl837x_phy.c
+++ b/rtl837x_phy.c
@@ -295,7 +295,7 @@ void phy_show(uint8_t port) __banked
 
 	// The actual PHY speed is in a Realtek propriatary register
 	print_string("\nLink speed: ");
-	phy_read(port, PHY_MMD31, 0xA434);
+	phy_read(port, PHY_MMD31, PHY_MMD31_PHYSR);
 	v = SFR_DATA_U16;
 	switch(((v & 0x0600) >> 7) | ((v & 0x0030) >> 4)) {
 	case 0: