[][openwrt][update the patches in accordance with the new naming rules]
[Description]
Change all mtk patches in accordance with the new naming rules
"999-20xx-" : Basic Part
"999-21xx-" : Slow Speed I/O
"999-22xx-" : Slow Speed I/O
"999-23xx-" : SPI & Storage
"999-24xx-" : SPI & Storage
"999-25xx-" : Advanced features
"999-26xx-" : High Speed I/O
"999-27xx-" : Networking
"999-28xx-" : MISC
"999-29xx-" : Uncategorized
[Release-log]
N/A
Change-Id: I245da3b0e5b7299b42473c20cc6f0899cffc1ad2
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7530987
diff --git a/target/linux/mediatek/patches-5.4/999-1600-mdiobus-add-c45.patch b/target/linux/mediatek/patches-5.4/999-1600-mdiobus-add-c45.patch
new file mode 100644
index 0000000..acc6d2a
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/999-1600-mdiobus-add-c45.patch
@@ -0,0 +1,81 @@
+From abf7f24a61f01977b657285d6425b1185354a29a Mon Sep 17 00:00:00 2001
+From: Sam Shih <sam.shih@mediatek.com>
+Date: Fri, 2 Jun 2023 13:05:59 +0800
+Subject: [PATCH] [backport-networking-generic][999-1600-mdiobus-add-c45.patch]
+
+---
+ include/linux/mdio.h | 49 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 49 insertions(+)
+
+diff --git a/include/linux/mdio.h b/include/linux/mdio.h
+index 0f1f784de..006d1c1e9 100644
+--- a/include/linux/mdio.h
++++ b/include/linux/mdio.h
+@@ -7,8 +7,17 @@
+ #define __LINUX_MDIO_H__
+
+ #include <uapi/linux/mdio.h>
++#include <linux/bitfield.h>
+ #include <linux/mod_devicetable.h>
+
++/* Or MII_ADDR_C45 into regnum for read/write on mii_bus to enable the 21 bit
++ * IEEE 802.3ae clause 45 addressing mode used by 10GIGE phy chips.
++ */
++#define MII_ADDR_C45 (1<<30)
++#define MII_DEVADDR_C45_SHIFT 16
++#define MII_DEVADDR_C45_MASK GENMASK(20, 16)
++#define MII_REGADDR_C45_MASK GENMASK(15, 0)
++
+ struct gpio_desc;
+ struct mii_bus;
+
+@@ -325,6 +334,46 @@ int mdiobus_read_nested(struct mii_bus *bus, int addr, u32 regnum);
+ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
+ int mdiobus_write_nested(struct mii_bus *bus, int addr, u32 regnum, u16 val);
+
++static inline u32 mdiobus_c45_addr(int devad, u16 regnum)
++{
++ return MII_ADDR_C45 | devad << MII_DEVADDR_C45_SHIFT | regnum;
++}
++
++static inline u16 mdiobus_c45_regad(u32 regnum)
++{
++ return FIELD_GET(MII_REGADDR_C45_MASK, regnum);
++}
++
++static inline u16 mdiobus_c45_devad(u32 regnum)
++{
++ return FIELD_GET(MII_DEVADDR_C45_MASK, regnum);
++}
++
++static inline int __mdiobus_c45_read(struct mii_bus *bus, int prtad, int devad,
++ u16 regnum)
++{
++ return __mdiobus_read(bus, prtad, mdiobus_c45_addr(devad, regnum));
++}
++
++static inline int __mdiobus_c45_write(struct mii_bus *bus, int prtad, int devad,
++ u16 regnum, u16 val)
++{
++ return __mdiobus_write(bus, prtad, mdiobus_c45_addr(devad, regnum),
++ val);
++}
++
++static inline int mdiobus_c45_read(struct mii_bus *bus, int prtad, int devad,
++ u16 regnum)
++{
++ return mdiobus_read(bus, prtad, mdiobus_c45_addr(devad, regnum));
++}
++
++static inline int mdiobus_c45_write(struct mii_bus *bus, int prtad, int devad,
++ u16 regnum, u16 val)
++{
++ return mdiobus_write(bus, prtad, mdiobus_c45_addr(devad, regnum), val);
++}
++
+ int mdiobus_register_device(struct mdio_device *mdiodev);
+ int mdiobus_unregister_device(struct mdio_device *mdiodev);
+ bool mdiobus_is_registered_device(struct mii_bus *bus, int addr);
+--
+2.34.1
+