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Unverified Commit 8d2b6f1f authored by Jiaxun Yang's avatar Jiaxun Yang Committed by James Hogan
Browse files

MIPS: Loongson64: Drop 32-bit support for Loongson 2E/2F devices 



The 32-bit support was broken at runtime, it doesn't boot anymore,
witch is hard to debug because even early printk isn't working, also
there are some build warnings. Some newer bootloader may not support
32-bit ELF. So we decide to drop 32-bit support.

Make loongson64 a pure 64-bit arch.

Signed-off-by: default avatarJiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Huacai Chen <chenhc@lemote.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/18174/


Signed-off-by: default avatarJames Hogan <jhogan@kernel.org>
parent 590c1f0f

arch/mips/loongson64/Kconfig

+0 −2
Original line number Diff line number Diff line
@@ -17,7 +17,6 @@ config LEMOTE_FULOONG2E 
	select I8259

	select ISA

	select IRQ_MIPS_CPU

	select SYS_SUPPORTS_32BIT_KERNEL

	select SYS_SUPPORTS_64BIT_KERNEL

	select SYS_SUPPORTS_LITTLE_ENDIAN

	select SYS_SUPPORTS_HIGHMEM
@@ -49,7 +48,6 @@ config LEMOTE_MACH2F 
	select ISA

	select SYS_HAS_CPU_LOONGSON2F

	select SYS_HAS_EARLY_PRINTK

	select SYS_SUPPORTS_32BIT_KERNEL

	select SYS_SUPPORTS_64BIT_KERNEL

	select SYS_SUPPORTS_HIGHMEM

	select SYS_SUPPORTS_LITTLE_ENDIAN