ramips: kernel 5.10: add mt7620-nand driver(#11076)

target/linux/ramips/dts/mt7620a.dtsi

@@ -419,6 +419,13 @@
 				function = "pa";
 			};
 		};
+		
+		pa_gpio_pins: pa_gpio {
+			pa {
+				groups = "pa";
+				function = "gpio";
+			};
+		};
 
 		sdhci_pins: sdhci {
 			sdhci {

target/linux/ramips/dts/mt7620a_hiwifi_r33.dts

@@ -57,7 +57,7 @@
 				reg = <0x540000 0x1c80000>;
 			};
 
-			partition@21c0000 {
+			bdinfo: partition@21c0000 {
 				label = "bdinfo";
 				reg = <0x21c0000 0x80000>;
 				read-only;
@@ -147,13 +147,6 @@
 	};
 };
 
-//在最新的openwrt master分支中sysc已经被剔除，此处进行备份标记
-// &sysc {
-// 	ralink,gpiomux = "i2c", "jtag";
-// 	ralink,uartmux = "gpio";
-// 	ralink,wdtmux = <1>;
-// };
-
 &gpio3 {
 	status = "okay";
 };
@@ -170,14 +163,17 @@
 	status = "okay";
 };
 
+&gsw {
+	mediatek,port4-gmac;
+	mediatek,ephy-base = /bits/ 8 <12>;
+};
+
 &ethernet {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
 
-	//mtd-mac-address = <&factory 0x4>;
-
-	nvmem-cells = <&macaddr_factory_4>;
-	nvmem-cell-names = "mac-address";
+	nvmem-cells = <&macaddr_bdinfo_18a>;
+	nvmem-cell-names = "mac-address-ascii";
 
 	port@5 {
 		status = "okay";
@@ -196,27 +192,28 @@
 	};
 };
 
-//5G WIFI
+&wmac {
+	pinctrl-names = "default", "pa_gpio";
+	pinctrl-0 = <&pa_pins>;
+	pinctrl-1 = <&pa_gpio_pins>;
+	ralink,mtd-eeprom = <&factory 0x0>;
+
+	nvmem-cells = <&macaddr_bdinfo_18a>;
+	nvmem-cell-names = "mac-address-ascii";
+	mac-address-increment = <1>;
+};
+
 &pcie0 {
 	wifi@0,0 {
 		compatible = "pci14c3,7662";
 		reg = <0x0000 0 0 0 0>;
 		mediatek,mtd-eeprom = <&factory 0x8000>;
 		ieee80211-freq-limit = <5000000 6000000>;
-		// nvmem-cells = <&macaddr_factory_4>;
-		// nvmem-cell-names = "mac-address";
-		// mac-address-increment = <2>;
-	};
-};
 
-//2.4G WIFI
-&wmac {
-	pinctrl-names = "default", "pa_gpio";
-	pinctrl-0 = <&pa_pins>;
-	pinctrl-1 = <&pa_gpio_pins>;
-	ralink,mtd-eeprom = <&factory 0x0>;
-	// nvmem-cells = <&macaddr_factory_4>;
-	// nvmem-cell-names = "mac-address";
+		nvmem-cells = <&macaddr_bdinfo_18a>;
+		nvmem-cell-names = "mac-address-ascii";
+		mac-address-increment = <2>;
+	};
 };
 
 &state_default {
@@ -226,12 +223,12 @@
 	};
 };
 
-&factory {
-	compatible = "nvmem-cells";
-	#address-cells = <1>;
-	#size-cells = <1>;
+&bdinfo {
+        compatible = "nvmem-cells";
+        #address-cells = <1>;
+        #size-cells = <1>;
 
-	macaddr_factory_4: macaddr@4 {
-		reg = <0x4 0x6>;
-	};
-};
+        macaddr_bdinfo_18a: macaddr@18a {
+                reg = <0x18a 0x11>;
+        };
+};

target/linux/ramips/mt7620/config-5.10

@@ -20,6 +20,7 @@ CONFIG_CPU_HAS_DIEI=y
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_CPU_HAS_RIXI=y
 CONFIG_CPU_HAS_SYNC=y
+CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_CPU_MIPS32=y
 # CONFIG_CPU_MIPS32_R1 is not set
 CONFIG_CPU_MIPS32_R2=y
@@ -30,7 +31,15 @@ CONFIG_CPU_R4K_CACHE_TLB=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
+CONFIG_CRC16=y
+CONFIG_CRYPTO_BLAKE2S=y
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_GF128MUL=y
+CONFIG_CRYPTO_HASH_INFO=y
+CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
 CONFIG_CRYPTO_LIB_POLY1305_RSIZE=2
+CONFIG_CRYPTO_LZO=y
+CONFIG_CRYPTO_NULL2=y
 CONFIG_CRYPTO_RNG2=y
 CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
@@ -41,6 +50,7 @@ CONFIG_DTB_RT_NONE=y
 # CONFIG_DTB_VOCORE2 is not set
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_FIXED_PHY=y
 CONFIG_FW_LOADER_PAGED_BUF=y
 CONFIG_GENERIC_ATOMIC64=y
@@ -66,6 +76,8 @@ CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GPIOLIB=y
 # CONFIG_GPIO_MT7621 is not set
 CONFIG_GPIO_RALINK=y
+CONFIG_GPIO_WATCHDOG=y
+# CONFIG_GPIO_WATCHDOG_ARCH_INITCALL is not set
 CONFIG_HANDLE_DOMAIN_IRQ=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
@@ -84,9 +96,12 @@ CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
 CONFIG_LLD_VERSION=0
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
 CONFIG_MARVELL_PHY=y
 CONFIG_MDIO_BUS=y
 CONFIG_MDIO_DEVICE=y
+CONFIG_MDIO_DEVRES=y
 CONFIG_MEMFD_CREATE=y
 CONFIG_MFD_SYSCON=y
 CONFIG_MIGRATION=y
@@ -99,6 +114,7 @@ CONFIG_MIPS_CLOCK_VSYSCALL=y
 # CONFIG_MIPS_CMDLINE_DTB_EXTEND is not set
 # CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set
 CONFIG_MIPS_CMDLINE_FROM_DTB=y
+CONFIG_MIPS_EBPF_JIT=y
 # CONFIG_MIPS_ELF_APPENDED_DTB is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 CONFIG_MIPS_LD_CAN_LINK_VDSO=y
@@ -109,6 +125,8 @@ CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MT7621_WDT is not set
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_NAND_MT7620=y
+# CONFIG_MTD_PARSER_TPLINK_SAFELOADER is not set
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
@@ -117,6 +135,10 @@ CONFIG_MTD_SPLIT_JIMAGE_FW=y
 CONFIG_MTD_SPLIT_SEAMA_FW=y
 CONFIG_MTD_SPLIT_TPLINK_FW=y
 CONFIG_MTD_SPLIT_UIMAGE_FW=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BEB_LIMIT=20
+CONFIG_MTD_UBI_BLOCK=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
 CONFIG_MTD_VIRT_CONCAT=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_PER_CPU_KM=y
@@ -160,6 +182,7 @@ CONFIG_RESET_CONTROLLER=y
 CONFIG_SERIAL_8250_RT288X=y
 CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SGL_ALLOC=y
 CONFIG_SOC_MT7620=y
 # CONFIG_SOC_MT7621 is not set
 # CONFIG_SOC_RT288X is not set
@@ -188,6 +211,11 @@ CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TIMER_OF=y
 CONFIG_TIMER_PROBE=y
 CONFIG_TINY_SRCU=y
+CONFIG_UBIFS_FS=y
+CONFIG_UBIFS_FS_ADVANCED_COMPR=y
+# CONFIG_UBIFS_FS_ZSTD is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_WATCHDOG_CORE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_ZLIB_INFLATE=y

target/linux/ramips/mt76x8/config-5.10

@@ -110,6 +110,7 @@ CONFIG_MODULES_USE_ELF_REL=y
 CONFIG_MT7621_WDT=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_NAND_MT7620 is not set
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPLIT_TPLINK_FW=y