From 553b085c2075f6a4a2591108554f830fa61e881f Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 7 Mar 2018 21:36:19 +0100
Subject: arch: remove m32r port
The Mitsubishi/Renesas m32r architecture has been around for many years,
but the Linux port has been obsolete for a very long time as well, with
the last significant updates done for linux-2.6.14.
While some m32r microcontrollers are still being marketed by Renesas,
those are apparently no longer possible to support, mainly due to the
lack of an external memory interface.
Hirokazu Takata was the maintainer until the architecture got marked
Orphaned in 2014.
Link: http://www.linux-m32r.org/
Link: https://www.renesas.com/en-eu/products/microcontrollers-microprocessors/m32r.html
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/m32r/include/asm/timex.h | 28 ----------------------------
1 file changed, 28 deletions(-)
delete mode 100644 arch/m32r/include/asm/timex.h
(limited to 'arch/m32r/include/asm/timex.h')
diff --git a/arch/m32r/include/asm/timex.h b/arch/m32r/include/asm/timex.h
deleted file mode 100644
index a4f9f852d9e6..000000000000
--- a/arch/m32r/include/asm/timex.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M32R_TIMEX_H
-#define _ASM_M32R_TIMEX_H
-
-/*
- * linux/include/asm-m32r/timex.h
- *
- * m32r architecture timex specifications
- */
-
-#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
-#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
-
-#ifdef __KERNEL__
-/*
- * Standard way to access the cycle counter.
- * Currently only used on SMP.
- */
-
-typedef unsigned long long cycles_t;
-
-static __inline__ cycles_t get_cycles (void)
-{
- return 0;
-}
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_TIMEX_H */
--
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