[openwrt/openwrt] realtek: 6.6: copy patch 300-mips-add-rtl838x-platform

[LEDE Commits]

svanheule pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/416006a6d1c0e96815860d89f7a75b8a981376b3

commit 416006a6d1c0e96815860d89f7a75b8a981376b3
Author: Markus Stockhausen <markus.stockhausen at gmx.de>
AuthorDate: Sun Aug 11 08:04:26 2024 -0400

    realtek: 6.6: copy patch 300-mips-add-rtl838x-platform
    
    Copy the patch file to 6.6
    
    Signed-off-by: Markus Stockhausen <markus.stockhausen at gmx.de>
---
 .../300-mips-add-rtl838x-platform.patch            | 86 ++++++++++++++++++++++
 1 file changed, 86 insertions(+)

diff --git a/target/linux/realtek/patches-6.6/300-mips-add-rtl838x-platform.patch b/target/linux/realtek/patches-6.6/300-mips-add-rtl838x-platform.patch
new file mode 100644
index 0000000000..eaeea0991d
--- /dev/null
+++ b/target/linux/realtek/patches-6.6/300-mips-add-rtl838x-platform.patch
@@ -0,0 +1,86 @@
+From fce11f68491b46b93df69de0630cd9edb90bc772 Mon Sep 17 00:00:00 2001
+From: Birger Koblitz <git at birger-koblitz.de>
+Date: Wed, 29 Dec 2021 21:54:21 +0100
+Subject: [PATCH] realtek: Create 4 different Realtek Platforms
+
+Creates RTL83XX as a basic kernel config parameter for the
+RTL838X, RTL839x, RTL930X and RTL931X platforms with respective
+configurations for the SoCs, which are introduced in addition.
+
+Submitted-by: Birger Koblitz <git at birger-koblitz.de>
+---
+ arch/mips/Kbuild.platforms                    |  1 +
+ arch/mips/Kconfig                             | 57 ++++++++++++++
+ 2 files changed, 58 insertions(+)
+
+--- a/arch/mips/Kbuild.platforms
++++ b/arch/mips/Kbuild.platforms
+@@ -23,6 +23,7 @@ platform-$(CONFIG_NLM_COMMON)		+= netlog
+ platform-$(CONFIG_PIC32MZDA)		+= pic32/
+ platform-$(CONFIG_RALINK)		+= ralink/
+ platform-$(CONFIG_MIKROTIK_RB532)	+= rb532/
++platform-$(CONFIG_RTL83XX)		+= rtl838x/
+ platform-$(CONFIG_SGI_IP22)		+= sgi-ip22/
+ platform-$(CONFIG_SGI_IP27)		+= sgi-ip27/
+ platform-$(CONFIG_SGI_IP28)		+= sgi-ip22/
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -1056,8 +1056,58 @@ config NLM_XLP_BOARD
+ 	  This board is based on Netlogic XLP Processor.
+ 	  Say Y here if you have a XLP based board.
+ 
++config RTL83XX
++	bool "Realtek based platforms"
++	select DMA_NONCOHERENT
++	select IRQ_MIPS_CPU
++	select NO_EXCEPT_FILL
++	select SYS_HAS_CPU_MIPS32_R1
++	select SYS_HAS_CPU_MIPS32_R2
++	select SYS_SUPPORTS_BIG_ENDIAN
++	select SYS_SUPPORTS_HIGHMEM
++	select SYS_SUPPORTS_32BIT_KERNEL
++	select SYS_SUPPORTS_MIPS16
++	select SYS_HAS_EARLY_PRINTK
++	select SYS_HAS_EARLY_PRINTK_8250
++	select USE_GENERIC_EARLY_PRINTK_8250
++	select BOOT_RAW
++	select PINCTRL
++	select ARCH_HAS_RESET_CONTROLLER
++	select RESET_CONTROLLER
++	select USE_OF
++
+ endchoice
+ 
++config RTL838X
++	bool "Realtek RTL838X based platforms"
++	depends on RTL83XX
++	select CPU_SUPPORTS_CPUFREQ
++	select MIPS_EXTERNAL_TIMER
++
++config RTL839X
++	bool "Realtek RTL839X based platforms"
++	depends on RTL83XX
++	select CPU_SUPPORTS_CPUFREQ
++	select MIPS_EXTERNAL_TIMER
++	select SYS_SUPPORTS_MULTITHREADING
++
++config RTL930X
++	bool "Realtek RTL930X based platforms"
++	depends on RTL83XX
++	select MIPS_CPU_SCACHE
++	select MIPS_EXTERNAL_TIMER
++	select SYS_SUPPORTS_MULTITHREADING
++
++config RTL931X
++	bool "Realtek RTL931X based platforms"
++	depends on RTL930X
++	select MIPS_GIC
++	select COMMON_CLK
++	select CLKSRC_MIPS_GIC
++	select SYS_SUPPORTS_VPE_LOADER
++	select SYS_SUPPORTS_SMP
++	select SYS_SUPPORTS_MIPS_CPS
++
+ source "arch/mips/alchemy/Kconfig"
+ source "arch/mips/ath25/Kconfig"
+ source "arch/mips/ath79/Kconfig"