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