Messages in this thread | | | Subject | Re: [PATCH 1/5] c6x: remove architecture | From | Mark Salter <> | Date | Thu, 21 Jan 2021 10:44:29 -0500 |
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On Wed, 2021-01-20 at 13:48 +0100, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@arndb.de> > > The c6x architecture was added to the kernel in 2011 at a time when > running Linux on DSPs was widely seen as the logical evolution. > It appears the trend has gone back to running Linux on Arm based SoCs > with DSP, using a better supported software ecosystem, and having better > real-time behavior for the DSP code. An example of this is TI's own > Keystone2 platform. > > The upstream kernel port appears to no longer have any users. Mark > Salter remained avaialable to review patches, but mentioned that > he no longer has access to working hardware himself. Without any > users, it's best to just remove the code completely to reduce the > work for cross-architecture code changes. > > Many thanks to Mark for maintaining the code for the past ten years. > > Link: https://lore.kernel.org/lkml/41dc7795afda9f776d8cd0d3075f776cf586e97c.camel@redhat.com/ > Cc: Mark Salter <msalter@redhat.com> > Cc: Aurelien Jacquiot <jacquiot.aurelien@gmail.com> > Cc: linux-c6x-dev@linux-c6x.org > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > .../devicetree/bindings/c6x/clocks.txt | 40 - > .../devicetree/bindings/c6x/dscr.txt | 127 --- > .../devicetree/bindings/c6x/emifa.txt | 62 -- > Documentation/devicetree/bindings/c6x/soc.txt | 28 - > .../ti,c64x+megamod-pic.txt | 103 --- > .../bindings/timer/ti,c64x+timer64.txt | 25 - > MAINTAINERS | 8 - > arch/c6x/Kconfig | 113 --- > arch/c6x/Kconfig.debug | 10 - > arch/c6x/Makefile | 60 -- > arch/c6x/boot/Makefile | 11 - > arch/c6x/boot/dts/Makefile | 16 - > arch/c6x/boot/dts/dsk6455.dts | 57 -- > arch/c6x/boot/dts/evmc6457.dts | 43 - > arch/c6x/boot/dts/evmc6472.dts | 68 -- > arch/c6x/boot/dts/evmc6474.dts | 53 -- > arch/c6x/boot/dts/evmc6678.dts | 78 -- > arch/c6x/boot/dts/tms320c6455.dtsi | 97 --- > arch/c6x/boot/dts/tms320c6457.dtsi | 69 -- > arch/c6x/boot/dts/tms320c6472.dtsi | 135 ---- > arch/c6x/boot/dts/tms320c6474.dtsi | 90 --- > arch/c6x/boot/dts/tms320c6678.dtsi | 147 ---- > arch/c6x/configs/dsk6455_defconfig | 42 - > arch/c6x/configs/evmc6457_defconfig | 39 - > arch/c6x/configs/evmc6472_defconfig | 40 - > arch/c6x/configs/evmc6474_defconfig | 40 - > arch/c6x/configs/evmc6678_defconfig | 40 - > arch/c6x/include/asm/Kbuild | 5 - > arch/c6x/include/asm/asm-offsets.h | 1 - > arch/c6x/include/asm/bitops.h | 95 --- > arch/c6x/include/asm/bug.h | 20 - > arch/c6x/include/asm/cache.h | 94 --- > arch/c6x/include/asm/cacheflush.h | 45 -- > arch/c6x/include/asm/checksum.h | 34 - > arch/c6x/include/asm/clock.h | 145 ---- > arch/c6x/include/asm/cmpxchg.h | 63 -- > arch/c6x/include/asm/delay.h | 64 -- > arch/c6x/include/asm/dscr.h | 30 - > arch/c6x/include/asm/elf.h | 117 --- > arch/c6x/include/asm/flat.h | 19 - > arch/c6x/include/asm/ftrace.h | 6 - > arch/c6x/include/asm/hardirq.h | 17 - > arch/c6x/include/asm/irq.h | 50 -- > arch/c6x/include/asm/irqflags.h | 68 -- > arch/c6x/include/asm/linkage.h | 31 - > arch/c6x/include/asm/megamod-pic.h | 10 - > arch/c6x/include/asm/mmu_context.h | 6 - > arch/c6x/include/asm/module.h | 20 - > arch/c6x/include/asm/page.h | 9 - > arch/c6x/include/asm/pgtable.h | 66 -- > arch/c6x/include/asm/processor.h | 114 --- > arch/c6x/include/asm/procinfo.h | 24 - > arch/c6x/include/asm/ptrace.h | 32 - > arch/c6x/include/asm/sections.h | 12 - > arch/c6x/include/asm/setup.h | 31 - > arch/c6x/include/asm/soc.h | 35 - > arch/c6x/include/asm/special_insns.h | 60 -- > arch/c6x/include/asm/string.h | 18 - > arch/c6x/include/asm/switch_to.h | 30 - > arch/c6x/include/asm/syscall.h | 75 -- > arch/c6x/include/asm/syscalls.h | 46 -- > arch/c6x/include/asm/thread_info.h | 94 --- > arch/c6x/include/asm/timer64.h | 7 - > arch/c6x/include/asm/timex.h | 30 - > arch/c6x/include/asm/tlb.h | 7 - > arch/c6x/include/asm/traps.h | 33 - > arch/c6x/include/asm/uaccess.h | 97 --- > arch/c6x/include/asm/unaligned.h | 104 --- > arch/c6x/include/asm/vmalloc.h | 4 - > arch/c6x/include/uapi/asm/Kbuild | 2 - > arch/c6x/include/uapi/asm/byteorder.h | 13 - > arch/c6x/include/uapi/asm/ptrace.h | 164 ---- > arch/c6x/include/uapi/asm/setup.h | 7 - > arch/c6x/include/uapi/asm/sigcontext.h | 81 -- > arch/c6x/include/uapi/asm/swab.h | 55 -- > arch/c6x/include/uapi/asm/unistd.h | 29 - > arch/c6x/kernel/Makefile | 13 - > arch/c6x/kernel/asm-offsets.c | 123 --- > arch/c6x/kernel/c6x_ksyms.c | 62 -- > arch/c6x/kernel/devicetree.c | 14 - > arch/c6x/kernel/entry.S | 736 ------------------ > arch/c6x/kernel/head.S | 81 -- > arch/c6x/kernel/irq.c | 127 --- > arch/c6x/kernel/module.c | 119 --- > arch/c6x/kernel/process.c | 151 ---- > arch/c6x/kernel/ptrace.c | 139 ---- > arch/c6x/kernel/setup.c | 476 ----------- > arch/c6x/kernel/signal.c | 322 -------- > arch/c6x/kernel/soc.c | 87 --- > arch/c6x/kernel/switch_to.S | 71 -- > arch/c6x/kernel/sys_c6x.c | 71 -- > arch/c6x/kernel/time.c | 63 -- > arch/c6x/kernel/traps.c | 409 ---------- > arch/c6x/kernel/vectors.S | 78 -- > arch/c6x/kernel/vmlinux.lds.S | 151 ---- > arch/c6x/lib/Makefile | 8 - > arch/c6x/lib/checksum.c | 11 - > arch/c6x/lib/csum_64plus.S | 414 ---------- > arch/c6x/lib/divi.S | 41 - > arch/c6x/lib/divremi.S | 34 - > arch/c6x/lib/divremu.S | 75 -- > arch/c6x/lib/divu.S | 86 -- > arch/c6x/lib/llshl.S | 25 - > arch/c6x/lib/llshr.S | 26 - > arch/c6x/lib/llshru.S | 26 - > arch/c6x/lib/memcpy_64plus.S | 43 - > arch/c6x/lib/mpyll.S | 37 - > arch/c6x/lib/negll.S | 19 - > arch/c6x/lib/pop_rts.S | 20 - > arch/c6x/lib/push_rts.S | 19 - > arch/c6x/lib/remi.S | 52 -- > arch/c6x/lib/remu.S | 70 -- > arch/c6x/lib/strasgi.S | 77 -- > arch/c6x/lib/strasgi_64plus.S | 27 - > arch/c6x/mm/Makefile | 6 - > arch/c6x/mm/dma-coherent.c | 173 ---- > arch/c6x/mm/init.c | 65 -- > arch/c6x/platforms/Kconfig | 21 - > arch/c6x/platforms/Makefile | 13 - > arch/c6x/platforms/cache.c | 444 ----------- > arch/c6x/platforms/dscr.c | 595 -------------- > arch/c6x/platforms/emif.c | 84 -- > arch/c6x/platforms/megamod-pic.c | 344 -------- > arch/c6x/platforms/pll.c | 440 ----------- > arch/c6x/platforms/plldata.c | 467 ----------- > arch/c6x/platforms/timer64.c | 241 ------ > drivers/bus/Kconfig | 2 +- > fs/Kconfig.binfmt | 2 +- > include/asm-generic/page.h | 4 - > 129 files changed, 2 insertions(+), 11162 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/c6x/clocks.txt > delete mode 100644 Documentation/devicetree/bindings/c6x/dscr.txt > delete mode 100644 Documentation/devicetree/bindings/c6x/emifa.txt > delete mode 100644 Documentation/devicetree/bindings/c6x/soc.txt > delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,c64x+megamod-pic.txt > delete mode 100644 Documentation/devicetree/bindings/timer/ti,c64x+timer64.txt > delete mode 100644 arch/c6x/Kconfig > delete mode 100644 arch/c6x/Kconfig.debug > delete mode 100644 arch/c6x/Makefile > delete mode 100644 arch/c6x/boot/Makefile > delete mode 100644 arch/c6x/boot/dts/Makefile > delete mode 100644 arch/c6x/boot/dts/dsk6455.dts > delete mode 100644 arch/c6x/boot/dts/evmc6457.dts > delete mode 100644 arch/c6x/boot/dts/evmc6472.dts > delete mode 100644 arch/c6x/boot/dts/evmc6474.dts > delete mode 100644 arch/c6x/boot/dts/evmc6678.dts > delete mode 100644 arch/c6x/boot/dts/tms320c6455.dtsi > delete mode 100644 arch/c6x/boot/dts/tms320c6457.dtsi > delete mode 100644 arch/c6x/boot/dts/tms320c6472.dtsi > delete mode 100644 arch/c6x/boot/dts/tms320c6474.dtsi > delete mode 100644 arch/c6x/boot/dts/tms320c6678.dtsi > delete mode 100644 arch/c6x/configs/dsk6455_defconfig > delete mode 100644 arch/c6x/configs/evmc6457_defconfig > delete mode 100644 arch/c6x/configs/evmc6472_defconfig > delete mode 100644 arch/c6x/configs/evmc6474_defconfig > delete mode 100644 arch/c6x/configs/evmc6678_defconfig > delete mode 100644 arch/c6x/include/asm/Kbuild > delete mode 100644 arch/c6x/include/asm/asm-offsets.h > delete mode 100644 arch/c6x/include/asm/bitops.h > delete mode 100644 arch/c6x/include/asm/bug.h > delete mode 100644 arch/c6x/include/asm/cache.h > delete mode 100644 arch/c6x/include/asm/cacheflush.h > delete mode 100644 arch/c6x/include/asm/checksum.h > delete mode 100644 arch/c6x/include/asm/clock.h > delete mode 100644 arch/c6x/include/asm/cmpxchg.h > delete mode 100644 arch/c6x/include/asm/delay.h > delete mode 100644 arch/c6x/include/asm/dscr.h > delete mode 100644 arch/c6x/include/asm/elf.h > delete mode 100644 arch/c6x/include/asm/flat.h > delete mode 100644 arch/c6x/include/asm/ftrace.h > delete mode 100644 arch/c6x/include/asm/hardirq.h > delete mode 100644 arch/c6x/include/asm/irq.h > delete mode 100644 arch/c6x/include/asm/irqflags.h > delete mode 100644 arch/c6x/include/asm/linkage.h > delete mode 100644 arch/c6x/include/asm/megamod-pic.h > delete mode 100644 arch/c6x/include/asm/mmu_context.h > delete mode 100644 arch/c6x/include/asm/module.h > delete mode 100644 arch/c6x/include/asm/page.h > delete mode 100644 arch/c6x/include/asm/pgtable.h > delete mode 100644 arch/c6x/include/asm/processor.h > delete mode 100644 arch/c6x/include/asm/procinfo.h > delete mode 100644 arch/c6x/include/asm/ptrace.h > delete mode 100644 arch/c6x/include/asm/sections.h > delete mode 100644 arch/c6x/include/asm/setup.h > delete mode 100644 arch/c6x/include/asm/soc.h > delete mode 100644 arch/c6x/include/asm/special_insns.h > delete mode 100644 arch/c6x/include/asm/string.h > delete mode 100644 arch/c6x/include/asm/switch_to.h > delete mode 100644 arch/c6x/include/asm/syscall.h > delete mode 100644 arch/c6x/include/asm/syscalls.h > delete mode 100644 arch/c6x/include/asm/thread_info.h > delete mode 100644 arch/c6x/include/asm/timer64.h > delete mode 100644 arch/c6x/include/asm/timex.h > delete mode 100644 arch/c6x/include/asm/tlb.h > delete mode 100644 arch/c6x/include/asm/traps.h > delete mode 100644 arch/c6x/include/asm/uaccess.h > delete mode 100644 arch/c6x/include/asm/unaligned.h > delete mode 100644 arch/c6x/include/asm/vmalloc.h > delete mode 100644 arch/c6x/include/uapi/asm/Kbuild > delete mode 100644 arch/c6x/include/uapi/asm/byteorder.h > delete mode 100644 arch/c6x/include/uapi/asm/ptrace.h > delete mode 100644 arch/c6x/include/uapi/asm/setup.h > delete mode 100644 arch/c6x/include/uapi/asm/sigcontext.h > delete mode 100644 arch/c6x/include/uapi/asm/swab.h > delete mode 100644 arch/c6x/include/uapi/asm/unistd.h > delete mode 100644 arch/c6x/kernel/Makefile > delete mode 100644 arch/c6x/kernel/asm-offsets.c > delete mode 100644 arch/c6x/kernel/c6x_ksyms.c > delete mode 100644 arch/c6x/kernel/devicetree.c > delete mode 100644 arch/c6x/kernel/entry.S > delete mode 100644 arch/c6x/kernel/head.S > delete mode 100644 arch/c6x/kernel/irq.c > delete mode 100644 arch/c6x/kernel/module.c > delete mode 100644 arch/c6x/kernel/process.c > delete mode 100644 arch/c6x/kernel/ptrace.c > delete mode 100644 arch/c6x/kernel/setup.c > delete mode 100644 arch/c6x/kernel/signal.c > delete mode 100644 arch/c6x/kernel/soc.c > delete mode 100644 arch/c6x/kernel/switch_to.S > delete mode 100644 arch/c6x/kernel/sys_c6x.c > delete mode 100644 arch/c6x/kernel/time.c > delete mode 100644 arch/c6x/kernel/traps.c > delete mode 100644 arch/c6x/kernel/vectors.S > delete mode 100644 arch/c6x/kernel/vmlinux.lds.S > delete mode 100644 arch/c6x/lib/Makefile > delete mode 100644 arch/c6x/lib/checksum.c > delete mode 100644 arch/c6x/lib/csum_64plus.S > delete mode 100644 arch/c6x/lib/divi.S > delete mode 100644 arch/c6x/lib/divremi.S > delete mode 100644 arch/c6x/lib/divremu.S > delete mode 100644 arch/c6x/lib/divu.S > delete mode 100644 arch/c6x/lib/llshl.S > delete mode 100644 arch/c6x/lib/llshr.S > delete mode 100644 arch/c6x/lib/llshru.S > delete mode 100644 arch/c6x/lib/memcpy_64plus.S > delete mode 100644 arch/c6x/lib/mpyll.S > delete mode 100644 arch/c6x/lib/negll.S > delete mode 100644 arch/c6x/lib/pop_rts.S > delete mode 100644 arch/c6x/lib/push_rts.S > delete mode 100644 arch/c6x/lib/remi.S > delete mode 100644 arch/c6x/lib/remu.S > delete mode 100644 arch/c6x/lib/strasgi.S > delete mode 100644 arch/c6x/lib/strasgi_64plus.S > delete mode 100644 arch/c6x/mm/Makefile > delete mode 100644 arch/c6x/mm/dma-coherent.c > delete mode 100644 arch/c6x/mm/init.c > delete mode 100644 arch/c6x/platforms/Kconfig > delete mode 100644 arch/c6x/platforms/Makefile > delete mode 100644 arch/c6x/platforms/cache.c > delete mode 100644 arch/c6x/platforms/dscr.c > delete mode 100644 arch/c6x/platforms/emif.c > delete mode 100644 arch/c6x/platforms/megamod-pic.c > delete mode 100644 arch/c6x/platforms/pll.c > delete mode 100644 arch/c6x/platforms/plldata.c > delete mode 100644 arch/c6x/platforms/timer64.c > > diff --git a/Documentation/devicetree/bindings/c6x/clocks.txt b/Documentation/devicetree/bindings/c6x/clocks.txt > deleted file mode 100644 > index a04f5fd30122..000000000000 > diff --git a/Documentation/devicetree/bindings/c6x/dscr.txt b/Documentation/devicetree/bindings/c6x/dscr.txt > deleted file mode 100644 > index 92672235de57..000000000000 > diff --git a/Documentation/devicetree/bindings/c6x/emifa.txt b/Documentation/devicetree/bindings/c6x/emifa.txt > deleted file mode 100644 > index 0ff6e9b9a13f..000000000000 > diff --git a/Documentation/devicetree/bindings/c6x/soc.txt b/Documentation/devicetree/bindings/c6x/soc.txt > deleted file mode 100644 > index b1e4973b5769..000000000000 > diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,c64x+megamod-pic.txt b/Documentation/devicetree/bindings/interrupt- > controller/ti,c64x+megamod-pic.txt > deleted file mode 100644 > index ee3f9c351501..000000000000 > diff --git a/Documentation/devicetree/bindings/timer/ti,c64x+timer64.txt b/Documentation/devicetree/bindings/timer/ti,c64x+timer64.txt > deleted file mode 100644 > index d96c1e283e73..000000000000 > diff --git a/MAINTAINERS b/MAINTAINERS > index fb971f5f6f0c..7c3eadb185f9 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -3837,14 +3837,6 @@ F: drivers/irqchip/irq-csky-* > N: csky > K: csky > > -C6X ARCHITECTURE > -M: Mark Salter <msalter@redhat.com> > -M: Aurelien Jacquiot <jacquiot.aurelien@gmail.com> > -L: linux-c6x-dev@linux-c6x.org > -S: Maintained > -W: http://www.linux-c6x.org/wiki/index.php/Main_Page > -F: arch/c6x/ > - > CA8210 IEEE-802.15.4 RADIO DRIVER > M: Harry Morris <h.morris@cascoda.com> > L: linux-wpan@vger.kernel.org > diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig > deleted file mode 100644 > index bdeeac28b1be..000000000000 > diff --git a/arch/c6x/Kconfig.debug b/arch/c6x/Kconfig.debug > deleted file mode 100644 > index c299e0d8eca3..000000000000 > diff --git a/arch/c6x/Makefile b/arch/c6x/Makefile > deleted file mode 100644 > index b7aa854f7008..000000000000 > diff --git a/arch/c6x/boot/Makefile b/arch/c6x/boot/Makefile > deleted file mode 100644 > index 842b7b0bfe80..000000000000 > diff --git a/arch/c6x/boot/dts/Makefile b/arch/c6x/boot/dts/Makefile > deleted file mode 100644 > index f438285c3640..000000000000 > diff --git a/arch/c6x/boot/dts/dsk6455.dts b/arch/c6x/boot/dts/dsk6455.dts > deleted file mode 100644 > index fa904f2916b5..000000000000 > diff --git a/arch/c6x/boot/dts/evmc6457.dts b/arch/c6x/boot/dts/evmc6457.dts > deleted file mode 100644 > index 73e1d43b51ce..000000000000 > diff --git a/arch/c6x/boot/dts/evmc6472.dts b/arch/c6x/boot/dts/evmc6472.dts > deleted file mode 100644 > index 4878b78919fa..000000000000 > diff --git a/arch/c6x/boot/dts/evmc6474.dts b/arch/c6x/boot/dts/evmc6474.dts > deleted file mode 100644 > index d10746453217..000000000000 > diff --git a/arch/c6x/boot/dts/evmc6678.dts b/arch/c6x/boot/dts/evmc6678.dts > deleted file mode 100644 > index 5e6c0961e7b2..000000000000 > diff --git a/arch/c6x/boot/dts/tms320c6455.dtsi b/arch/c6x/boot/dts/tms320c6455.dtsi > deleted file mode 100644 > index 0b21cb30343b..000000000000 > diff --git a/arch/c6x/boot/dts/tms320c6457.dtsi b/arch/c6x/boot/dts/tms320c6457.dtsi > deleted file mode 100644 > index e49f7ae19124..000000000000 > diff --git a/arch/c6x/boot/dts/tms320c6472.dtsi b/arch/c6x/boot/dts/tms320c6472.dtsi > deleted file mode 100644 > index 9dd4b04e78ef..000000000000 > diff --git a/arch/c6x/boot/dts/tms320c6474.dtsi b/arch/c6x/boot/dts/tms320c6474.dtsi > deleted file mode 100644 > index 0ef5333629a6..000000000000 > diff --git a/arch/c6x/boot/dts/tms320c6678.dtsi b/arch/c6x/boot/dts/tms320c6678.dtsi > deleted file mode 100644 > index da1e3f2bf062..000000000000 > diff --git a/arch/c6x/configs/dsk6455_defconfig b/arch/c6x/configs/dsk6455_defconfig > deleted file mode 100644 > index d764ea4cce7f..000000000000 > diff --git a/arch/c6x/configs/evmc6457_defconfig b/arch/c6x/configs/evmc6457_defconfig > deleted file mode 100644 > index 05d0b4a25ab1..000000000000 > diff --git a/arch/c6x/configs/evmc6472_defconfig b/arch/c6x/configs/evmc6472_defconfig > deleted file mode 100644 > index 8d81fcf86b0e..000000000000 > diff --git a/arch/c6x/configs/evmc6474_defconfig b/arch/c6x/configs/evmc6474_defconfig > deleted file mode 100644 > index 8156a98f3958..000000000000 > diff --git a/arch/c6x/configs/evmc6678_defconfig b/arch/c6x/configs/evmc6678_defconfig > deleted file mode 100644 > index c4f433c25b69..000000000000 > diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild > deleted file mode 100644 > index a4ef93a1f7ae..000000000000 > diff --git a/arch/c6x/include/asm/asm-offsets.h b/arch/c6x/include/asm/asm-offsets.h > deleted file mode 100644 > index d370ee36a182..000000000000 > diff --git a/arch/c6x/include/asm/bitops.h b/arch/c6x/include/asm/bitops.h > deleted file mode 100644 > index 50e618f38a11..000000000000 > diff --git a/arch/c6x/include/asm/bug.h b/arch/c6x/include/asm/bug.h > deleted file mode 100644 > index 1a68676256ee..000000000000 > diff --git a/arch/c6x/include/asm/cache.h b/arch/c6x/include/asm/cache.h > deleted file mode 100644 > index 0fa8bf77c954..000000000000 > diff --git a/arch/c6x/include/asm/cacheflush.h b/arch/c6x/include/asm/cacheflush.h > deleted file mode 100644 > index 10922d528de6..000000000000 > diff --git a/arch/c6x/include/asm/checksum.h b/arch/c6x/include/asm/checksum.h > deleted file mode 100644 > index 934918def632..000000000000 > diff --git a/arch/c6x/include/asm/clock.h b/arch/c6x/include/asm/clock.h > deleted file mode 100644 > index 7b6c42a52ec9..000000000000 > diff --git a/arch/c6x/include/asm/cmpxchg.h b/arch/c6x/include/asm/cmpxchg.h > deleted file mode 100644 > index 6eed628a9e7f..000000000000 > diff --git a/arch/c6x/include/asm/delay.h b/arch/c6x/include/asm/delay.h > deleted file mode 100644 > index 455fc713ae54..000000000000 > diff --git a/arch/c6x/include/asm/dscr.h b/arch/c6x/include/asm/dscr.h > deleted file mode 100644 > index f6b095c3d3f5..000000000000 > diff --git a/arch/c6x/include/asm/elf.h b/arch/c6x/include/asm/elf.h > deleted file mode 100644 > index ca88acbf560b..000000000000 > diff --git a/arch/c6x/include/asm/flat.h b/arch/c6x/include/asm/flat.h > deleted file mode 100644 > index 9e6544b51386..000000000000 > diff --git a/arch/c6x/include/asm/ftrace.h b/arch/c6x/include/asm/ftrace.h > deleted file mode 100644 > index 3701958d3d1c..000000000000 > diff --git a/arch/c6x/include/asm/hardirq.h b/arch/c6x/include/asm/hardirq.h > deleted file mode 100644 > index f37d07d31040..000000000000 > diff --git a/arch/c6x/include/asm/irq.h b/arch/c6x/include/asm/irq.h > deleted file mode 100644 > index 9da4d1afd0d7..000000000000 > diff --git a/arch/c6x/include/asm/irqflags.h b/arch/c6x/include/asm/irqflags.h > deleted file mode 100644 > index d6cd71c02629..000000000000 > diff 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a/arch/c6x/platforms/Makefile b/arch/c6x/platforms/Makefile > deleted file mode 100644 > index b320f1c68884..000000000000 > diff --git a/arch/c6x/platforms/cache.c b/arch/c6x/platforms/cache.c > deleted file mode 100644 > index fff027b72513..000000000000 > diff --git a/arch/c6x/platforms/dscr.c b/arch/c6x/platforms/dscr.c > deleted file mode 100644 > index 4571615b589f..000000000000 > diff --git a/arch/c6x/platforms/emif.c b/arch/c6x/platforms/emif.c > deleted file mode 100644 > index 6142ecc2cd88..000000000000 > diff --git a/arch/c6x/platforms/megamod-pic.c b/arch/c6x/platforms/megamod-pic.c > deleted file mode 100644 > index 56189e50728c..000000000000 > diff --git a/arch/c6x/platforms/pll.c b/arch/c6x/platforms/pll.c > deleted file mode 100644 > index 6fdf20d64dc7..000000000000 > diff --git a/arch/c6x/platforms/plldata.c b/arch/c6x/platforms/plldata.c > deleted file mode 100644 > index a799e04edefe..000000000000 > diff --git a/arch/c6x/platforms/timer64.c b/arch/c6x/platforms/timer64.c > deleted file mode 100644 > index 661f4c7c6ef6..000000000000 > diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig > index 0c262c2aeaf2..e7f7eee6ee9a 100644 > --- a/drivers/bus/Kconfig > +++ b/drivers/bus/Kconfig > @@ -80,7 +80,7 @@ config MOXTET > > config HISILICON_LPC > bool "Support for ISA I/O space on HiSilicon Hip06/7" > - depends on (ARM64 && ARCH_HISI) || (COMPILE_TEST && !ALPHA && !HEXAGON && !PARISC && !C6X) > + depends on (ARM64 && ARCH_HISI) || (COMPILE_TEST && !ALPHA && !HEXAGON && !PARISC) > depends on HAS_IOMEM > select INDIRECT_PIO if ARM64 > help > diff --git a/fs/Kconfig.binfmt b/fs/Kconfig.binfmt > index 885da6d983b4..647439c2c05a 100644 > --- a/fs/Kconfig.binfmt > +++ b/fs/Kconfig.binfmt > @@ -45,7 +45,7 @@ config ARCH_USE_GNU_PROPERTY > config BINFMT_ELF_FDPIC > bool "Kernel support for FDPIC ELF binaries" > default y if !BINFMT_ELF > - depends on (ARM || (SUPERH && !MMU) || C6X) > + depends on (ARM || (SUPERH && !MMU)) > select ELFCORE > help > ELF FDPIC binaries are based on ELF, but allow the individual load > diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h > index fe801f01625e..6fc47561814c 100644 > --- a/include/asm-generic/page.h > +++ b/include/asm-generic/page.h > @@ -63,11 +63,7 @@ extern unsigned long memory_end; > > #endif /* !__ASSEMBLY__ */ > > -#ifdef CONFIG_KERNEL_RAM_BASE_ADDRESS > -#define PAGE_OFFSET (CONFIG_KERNEL_RAM_BASE_ADDRESS) > -#else > #define PAGE_OFFSET (0) > -#endif > > #ifndef ARCH_PFN_OFFSET > #define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)
Thanks Arnd.
Acked-by: Mark Salter <msalter@redhat.com>
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