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arch/csky: drop architecture

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We currently have no internal and no external toolchain for csky.
The website is down (no https:// available, and the http:// index
page is 404).

This commit removes the architecture entry; remnants will be dropped in
followup changes.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Yann E. MORIN
2022-07-27 12:58:04 +02:00
committed by Thomas Petazzoni
parent 786b7fb110
commit 9e4da84a95
5 changed files with 7 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
arch/Config.in
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@@ -70,16 +70,6 @@ config BR2_aarch64_be
http://www.arm.com/products/processors/instruction-set-architectures/armv8-architecture.php
http://en.wikipedia.org/wiki/ARM
config BR2_csky
bool "csky"
select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
select BR2_USE_MMU
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
help
csky is processor IP from china.
http://www.c-sky.com/
http://www.github.com/c-sky
config BR2_i386
bool "i386"
select BR2_USE_MMU
@@ -376,10 +366,6 @@ if BR2_arm || BR2_armeb || BR2_aarch64 || BR2_aarch64_be
source "arch/Config.in.arm"
endif
if BR2_csky
source "arch/Config.in.csky"
endif
if BR2_m68k
source "arch/Config.in.m68k"
endif

52
arch/Config.in.csky
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@@ -1,52 +0,0 @@
choice
prompt "Target Architecture Variant"
default BR2_ck610
help
Specific CPU variant to use
config BR2_ck610
# Not supported by upstream gcc <= 9, and handled as a special
# exception in package/gcc/Config.in.host
bool "ck610"
config BR2_ck807
bool "ck807"
config BR2_ck810
bool "ck810"
config BR2_ck860
bool "ck860"
endchoice
config BR2_CSKY_FPU
bool "Enable FPU coprocessor"
depends on BR2_ck810 || BR2_ck807 || BR2_ck860
help
You can say N here if your C-SKY CPU doesn't have a
Floating-Point Coprocessor or if you don't need FPU support
for your user-space programs.
config BR2_CSKY_VDSP
bool "Enable VDSP enhanced instructions Co-processor"
depends on BR2_CSKY_FPU
config BR2_GCC_TARGET_FLOAT_ABI
default "soft" if !BR2_CSKY_FPU
default "hard" if BR2_CSKY_FPU
config BR2_ARCH
default "csky"
config BR2_NORMALIZED_ARCH
default "csky"
config BR2_ENDIAN
default "LITTLE"
config BR2_READELF_ARCH_NAME
default "CSKY"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

26
arch/arch.mk.csky
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@@ -1,26 +0,0 @@
#
# Configure the GCC_TARGET_ARCH variable and append the
# appropriate C-SKY ISA extensions.
#
ifeq ($(BR2_csky),y)
ifeq ($(BR2_ck610),y)
GCC_TARGET_CPU := ck610
else ifeq ($(BR2_ck807),y)
GCC_TARGET_CPU := ck807
else ifeq ($(BR2_ck810),y)
GCC_TARGET_CPU := ck810
else ifeq ($(BR2_ck860),y)
GCC_TARGET_CPU := ck860
endif
ifeq ($(BR2_CSKY_FPU),y)
GCC_TARGET_CPU := $(GCC_TARGET_CPU)f
endif
ifeq ($(BR2_CSKY_VDSP),y)
GCC_TARGET_CPU := $(GCC_TARGET_CPU)v
endif
endif