arch: remove unicore32 port

The unicore32 port do not seem maintained for a long time now, there is no
upstream toolchain that can create unicore32 binaries and all the links to
prebuilt toolchains for unicore32 are dead. Even compilers that were
available are not supported by the kernel anymore.

Guenter Roeck says:

  I have stopped building unicore32 images since v4.19 since there is no
  available compiler that is still supported by the kernel. I am surprised
  that support for it has not been removed from the kernel.

Remove unicore32 port.

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 0 insertions, 29 deletions

diff --git a/arch/unicore32/Kconfig.debug b/arch/unicore32/Kconfig.debug
deleted file mode 100644
index ca0ff97657ef..000000000000
--- a/arch/unicore32/Kconfig.debug
+++ /dev/null
@@ -1,29 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-config EARLY_PRINTK
-	def_bool DEBUG_OCD
-	help
-	  Write kernel log output directly into the ocd or to a serial port.
-
-	  This is useful for kernel debugging when your machine crashes very
-	  early before the console code is initialized. For normal operation
-	  it is not recommended because it looks ugly and doesn't cooperate
-	  with klogd/syslogd or the X server. You should normally N here,
-	  unless you want to debug such a crash.
-
-# These options are only for real kernel hackers who want to get their hands dirty.
-config DEBUG_LL
-	bool "Kernel low-level debugging functions"
-	depends on DEBUG_KERNEL
-	help
-	  Say Y here to include definitions of printascii, printch, printhex
-	  in the kernel.  This is helpful if you are debugging code that
-	  executes before the console is initialized.
-
-config DEBUG_OCD
-	bool "Kernel low-level debugging via On-Chip-Debugger"
-	depends on DEBUG_LL
-	default y
-	help
-	  Say Y here if you want the debug print routines to direct their
-	  output to the UniCore On-Chip-Debugger channel using CP #1.