realtek: dsa: increase RTL839x max phy page to 8191

According to the specs the RTL839x provides up to 8192 phy pages. Especially the "raw" page 8191 is used for different initialization tasks. Increase the limit. Signed-off-by: Markus Stockhausen <[email protected]>
plappermaul · Sep 22, 2024 · a4afda4 · a4afda4
1 parent 6a40c04
commit a4afda4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/target/linux/realtek/files-6.6/drivers/net/dsa/rtl83xx/rtl839x.c b/target/linux/realtek/files-6.6/drivers/net/dsa/rtl83xx/rtl839x.c
@@ -662,7 +662,7 @@ int rtl839x_read_phy(u32 port, u32 page, u32 reg, u32 *val)
 	u32 v;
 	int err = 0;
 
-	if (port > 63 || page > 4095 || reg > 31)
+	if (port > 63 || page > 8191 || reg > 31)
 		return -ENOTSUPP;
 
 	/* Take bug on RTL839x Rev <= C into account */
@@ -698,7 +698,7 @@ int rtl839x_write_phy(u32 port, u32 page, u32 reg, u32 val)
 	int err = 0;
 
 	val &= 0xffff;
-	if (port > 63 || page > 4095 || reg > 31)
+	if (port > 63 || page > 8191 || reg > 31)
 		return -ENOTSUPP;
 
 	/* Take bug on RTL839x Rev <= C into account */