diff options
author | James Hogan <jhogan@kernel.org> | 2017-10-24 13:07:54 +0100 |
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committer | James Hogan <jhogan@kernel.org> | 2018-02-22 11:07:21 +0000 |
commit | bb6fb6dfcc17cddac11ac295861f7608194447a7 (patch) | |
tree | 47ee071a415546dd01adbf628f61acb80473d476 /arch/metag/Kconfig.soc | |
parent | 91ab883eb21325ad80f3473633f794c78ac87f51 (diff) |
metag: Remove arch/metag/
The earliest Meta architecture port of Linux I have a record of was an
import of a Meta port of Linux v2.4.1 in February 2004, which was worked
on significantly over the next few years by Graham Whaley, Will Newton,
Matt Fleming, myself and others.
Eventually the port was merged into mainline in v3.9 in March 2013, not
long after Imagination Technologies bought MIPS Technologies and shifted
its CPU focus over to the MIPS architecture.
As a result, though the port was maintained for a while, kept on life
support for a while longer, and useful for testing a few specific
drivers for which I don't have ready access to the equivalent MIPS
hardware, it is now essentially dead with no users.
It is also stuck using an out-of-tree toolchain based on GCC 4.2.4 which
is no longer maintained, now struggles to build modern kernels due to
toolchain bugs, and doesn't itself build with a modern GCC. The latest
buildroot port is still using an old uClibc snapshot which is no longer
served, and the latest uClibc doesn't build with GCC 4.2.4.
So lets call it a day and drop the Meta architecture port from the
kernel. RIP Meta.
Signed-off-by: James Hogan <jhogan@kernel.org>
Link: https://lkml.kernel.org/r/95906b76-6ce1-3f84-eaba-c29b4ae952eb@roeck-us.net
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Graham Whaley <graham.whaley@gmail.com>
Cc: linux-metag@vger.kernel.org
Diffstat (limited to 'arch/metag/Kconfig.soc')
-rw-r--r-- | arch/metag/Kconfig.soc | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/arch/metag/Kconfig.soc b/arch/metag/Kconfig.soc deleted file mode 100644 index c521f0e00d8e..000000000000 --- a/arch/metag/Kconfig.soc +++ /dev/null @@ -1,69 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -choice - prompt "SoC Type" - default META21_FPGA - -config META12_FPGA - bool "Meta 1.2 FPGA" - select METAG_META12 - help - This is a Meta 1.2 FPGA bitstream, just a bare CPU. - -config META21_FPGA - bool "Meta 2.1 FPGA" - select METAG_META21 - help - This is a Meta 2.1 FPGA bitstream, just a bare CPU. - -config SOC_TZ1090 - bool "Toumaz Xenif TZ1090 SoC (Comet)" - select IMGPDC_IRQ - select METAG_LNKGET_AROUND_CACHE - select METAG_META21 - select METAG_SMP_WRITE_REORDERING - select PINCTRL - select PINCTRL_TZ1090 - select PINCTRL_TZ1090_PDC - help - This is a Toumaz Technology Xenif TZ1090 (A.K.A. Comet) SoC containing - a 2-threaded HTP. - -endchoice - -menu "SoC configuration" - -if METAG_META21 - -# Meta 2.x specific options - -config METAG_META21_MMU - bool "Meta 2.x MMU mode" - default y - help - Use the Meta 2.x MMU in extended mode. - -config METAG_UNALIGNED - bool "Meta 2.x unaligned access checking" - default y - help - All memory accesses will be checked for alignment and an exception - raised on unaligned accesses. This feature does cost performance - but without it there will be no notification of this type of error. - -config METAG_USER_TCM - bool "Meta on-chip memory support for userland" - select GENERIC_ALLOCATOR - default y - help - Allow the on-chip memories of Meta SoCs to be used by user - applications. - -endif - -config METAG_HALT_ON_PANIC - bool "Halt the core on panic" - help - Halt the core when a panic occurs. This is useful when running - pre-production silicon or in an FPGA environment. - -endmenu |