Merge tag 'sh-for-5.8' of git://git.libc.org/linux-sh

Pull arch/sh updates from Rich Felker:
 "Fix for arch/sh build regression with newer binutils, removal of SH5,
  fixes for module exports, and misc cleanup"

* tag 'sh-for-5.8' of git://git.libc.org/linux-sh:
  sh: remove sh5 support
  sh: add missing EXPORT_SYMBOL() for __delay
  sh: Convert ins[bwl]/outs[bwl] macros to inline functions
  sh: Convert iounmap() macros to inline functions
  sh: Add missing DECLARE_EXPORT() for __ashiftrt_r4_xx
  sh: configs: Cleanup old Kconfig IO scheduler options
  arch/sh: vmlinux.scr
  sh: Replace CONFIG_MTD_M25P80 with CONFIG_MTD_SPI_NOR in sh7757lcr_defconfig
  sh: sh4a: Bring back tmu3_device early device

1 files changed, 0 insertions, 75 deletions

diff --git a/arch/sh/include/asm/mmu_context_64.h b/arch/sh/include/asm/mmu_context_64.h
deleted file mode 100644
index bacafe0b887d..000000000000
--- a/arch/sh/include/asm/mmu_context_64.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_SH_MMU_CONTEXT_64_H
-#define __ASM_SH_MMU_CONTEXT_64_H
-
-/*
- * sh64-specific mmu_context interface.
- *
- * Copyright (C) 2000, 2001  Paolo Alberelli
- * Copyright (C) 2003 - 2007  Paul Mundt
- */
-#include <cpu/registers.h>
-#include <asm/cacheflush.h>
-
-#define SR_ASID_MASK		0xffffffffff00ffffULL
-#define SR_ASID_SHIFT		16
-
-/*
- * Destroy context related info for an mm_struct that is about
- * to be put to rest.
- */
-static inline void destroy_context(struct mm_struct *mm)
-{
-	/* Well, at least free TLB entries */
-	flush_tlb_mm(mm);
-}
-
-static inline unsigned long get_asid(void)
-{
-	unsigned long long sr;
-
-	asm volatile ("getcon   " __SR ", %0\n\t"
-		      : "=r" (sr));
-
-	sr = (sr >> SR_ASID_SHIFT) & MMU_CONTEXT_ASID_MASK;
-	return (unsigned long) sr;
-}
-
-/* Set ASID into SR */
-static inline void set_asid(unsigned long asid)
-{
-	unsigned long long sr, pc;
-
-	asm volatile ("getcon	" __SR ", %0" : "=r" (sr));
-
-	sr = (sr & SR_ASID_MASK) | (asid << SR_ASID_SHIFT);
-
-	/*
-	 * It is possible that this function may be inlined and so to avoid
-	 * the assembler reporting duplicate symbols we make use of the
-	 * gas trick of generating symbols using numerics and forward
-	 * reference.
-	 */
-	asm volatile ("movi	1, %1\n\t"
-		      "shlli	%1, 28, %1\n\t"
-		      "or	%0, %1, %1\n\t"
-		      "putcon	%1, " __SR "\n\t"
-		      "putcon	%0, " __SSR "\n\t"
-		      "movi	1f, %1\n\t"
-		      "ori	%1, 1 , %1\n\t"
-		      "putcon	%1, " __SPC "\n\t"
-		      "rte\n"
-		      "1:\n\t"
-		      : "=r" (sr), "=r" (pc) : "0" (sr));
-}
-
-/* arch/sh/kernel/cpu/sh5/entry.S */
-extern unsigned long switch_and_save_asid(unsigned long new_asid);
-
-/* No spare register to twiddle, so use a software cache */
-extern pgd_t *mmu_pdtp_cache;
-
-#define set_TTB(pgd)	(mmu_pdtp_cache = (pgd))
-#define get_TTB()	(mmu_pdtp_cache)
-
-#endif /* __ASM_SH_MMU_CONTEXT_64_H */