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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: Jiaxun 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: James Hogan <jhogan@kernel.org>
hifive-unleashed-5.1
Jiaxun Yang 2018-01-02 23:39:17 +08:00 committed by James Hogan
parent 590c1f0f04
commit 8d2b6f1ff4
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1 changed files with 0 additions and 2 deletions
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arch/mips/loongson64/Kconfig
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@ -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