openwrt/target/linux/rtl838x/patches-5.4/300-mips-add-rtl838x-platform.patch

--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -27,6 +27,7 @@ platforms += pistachio
 platforms += pmcs-msp71xx
 platforms += pnx833x
 platforms += ralink
+platforms += rtl838x
 platforms += rb532
 platforms += sgi-ip22
 platforms += sgi-ip27
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -629,6 +629,29 @@ config RALINK
 	select ARCH_HAS_RESET_CONTROLLER
 	select RESET_CONTROLLER
 
+config RTL838X
+	bool "Realtek based platforms"
+	select DMA_NONCOHERENT
+	select IRQ_MIPS_CPU
+	select CSRC_R4K
+	select CEVT_R4K
+	select SYS_HAS_CPU_MIPS32_R1
+	select SYS_HAS_CPU_MIPS32_R2
+	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_MIPS16
+	select SYS_SUPPORTS_MULTITHREADING
+	select SYS_SUPPORTS_VPE_LOADER
+	select SYS_HAS_EARLY_PRINTK
+	select SWAP_IO_SPACE
+	select BOOT_RAW
+	select CLKDEV_LOOKUP
+	select PINCTRL
+	select ARCH_HAS_RESET_CONTROLLER
+	select RESET_CONTROLLER
+	select RTL8380_SERIES
+	select USE_OF
+
 config SGI_IP22
 	bool "SGI IP22 (Indy/Indigo2)"
 	select FW_ARC
rtl838x: add new architecture This adds support for the RTL838x Architecture. SoCs of this type are used in managed and un-managed Switches and Routers with 8-28 ports. Drivers are provided for SoC initialization, GPIOs, Flash, Ethernet including a DSA switch driver and internal and external PHYs used with these switches. Supported SoCs: RTL8380M RTL8381M RTL8382M The kernel will also boot on the following RTL839x SoCs, however driver support apart from spi-nor is missing: RTL8390 RTL8391 RTL8393 The following PHYs are supported: RTL8214FC (Quad QSGMII multiplexing GMAC and SFP port) RTL8218B internal: internal PHY of the RTL838x chips RTL8318b external (QSGMII 8-port GMAC phy) RTL8382M SerDes for 2 SFP ports Initialization sequences for the PHYs are provided in the form of firmware files. Flash driver supports 3 / 4 byte access DSA switch driver supports VLANs, port isolation, STP and port mirroring. The ALLNET ALL-SG8208M is supported as Proof of Concept: RTL8382M SoC 1 MIPS 4KEc core @ 500MHz 8 Internal PHYs (RTL8218B) 128MB DRAM (Nanya NT5TU128MB) 16MB NOR Flash (MXIC 25L128) 8 GBEthernet ports with one green status LED each (SoC controlled) 1 Power LED (not configurable) 1 SYS LED (configurable) 1 On-Off switch (not configurable) 1 Reset button at the right behind right air-vent (not configurable) 1 Reset button on front panel (configurable) 12V 1A barrel connector 1 serial header with populated standard pin connector and with markings GND TX RX Vcc(3.3V), connection properties: 115200 8N1 To install, upload the sysupgrade image to the OEM webpage. Signed-off-by: Birger Koblitz <git@birger-koblitz.de> 2020-09-13 07:06:13 +00:00			`--- a/arch/mips/Kbuild.platforms`
			`+++ b/arch/mips/Kbuild.platforms`
			`@@ -27,6 +27,7 @@ platforms += pistachio`
			`platforms += pmcs-msp71xx`
			`platforms += pnx833x`
			`platforms += ralink`
			`+platforms += rtl838x`
			`platforms += rb532`
			`platforms += sgi-ip22`
			`platforms += sgi-ip27`
			`--- a/arch/mips/Kconfig`
			`+++ b/arch/mips/Kconfig`
			`@@ -629,6 +629,29 @@ config RALINK`
			`select ARCH_HAS_RESET_CONTROLLER`
			`select RESET_CONTROLLER`

			`+config RTL838X`
			`+ bool "Realtek based platforms"`
			`+ select DMA_NONCOHERENT`
			`+ select IRQ_MIPS_CPU`
			`+ select CSRC_R4K`
			`+ select CEVT_R4K`
			`+ select SYS_HAS_CPU_MIPS32_R1`
			`+ select SYS_HAS_CPU_MIPS32_R2`
			`+ select SYS_SUPPORTS_BIG_ENDIAN`
			`+ select SYS_SUPPORTS_32BIT_KERNEL`
			`+ select SYS_SUPPORTS_MIPS16`
			`+ select SYS_SUPPORTS_MULTITHREADING`
			`+ select SYS_SUPPORTS_VPE_LOADER`
			`+ select SYS_HAS_EARLY_PRINTK`
			`+ select SWAP_IO_SPACE`
			`+ select BOOT_RAW`
			`+ select CLKDEV_LOOKUP`
			`+ select PINCTRL`
			`+ select ARCH_HAS_RESET_CONTROLLER`
			`+ select RESET_CONTROLLER`
			`+ select RTL8380_SERIES`
			`+ select USE_OF`
			`+`
			`config SGI_IP22`
			`bool "SGI IP22 (Indy/Indigo2)"`
			`select FW_ARC`