summaryrefslogtreecommitdiff
path: root/arch/sh/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/include')
-rw-r--r--arch/sh/include/asm/Kbuild1
-rw-r--r--arch/sh/include/asm/atomic-grb.h9
-rw-r--r--arch/sh/include/asm/atomic-irq.h9
-rw-r--r--arch/sh/include/asm/atomic-llsc.h9
-rw-r--r--arch/sh/include/asm/atomic.h3
-rw-r--r--arch/sh/include/asm/bitops.h4
-rw-r--r--arch/sh/include/asm/bug.h4
-rw-r--r--arch/sh/include/asm/bugs.h74
-rw-r--r--arch/sh/include/asm/cache.h10
-rw-r--r--arch/sh/include/asm/cacheflush.h34
-rw-r--r--arch/sh/include/asm/cachetype.h9
-rw-r--r--arch/sh/include/asm/checksum_32.h1
-rw-r--r--arch/sh/include/asm/cmpxchg.h16
-rw-r--r--arch/sh/include/asm/dma.h7
-rw-r--r--arch/sh/include/asm/dwarf.h6
-rw-r--r--arch/sh/include/asm/fb.h20
-rw-r--r--arch/sh/include/asm/flat.h2
-rw-r--r--arch/sh/include/asm/fpu.h7
-rw-r--r--arch/sh/include/asm/ftrace.h18
-rw-r--r--arch/sh/include/asm/gpio.h50
-rw-r--r--arch/sh/include/asm/hd64461.h2
-rw-r--r--arch/sh/include/asm/hugetlb.h21
-rw-r--r--arch/sh/include/asm/hw_breakpoint.h2
-rw-r--r--arch/sh/include/asm/io.h87
-rw-r--r--arch/sh/include/asm/io_noioport.h7
-rw-r--r--arch/sh/include/asm/irq.h7
-rw-r--r--arch/sh/include/asm/kexec.h4
-rw-r--r--arch/sh/include/asm/kprobes.h2
-rw-r--r--arch/sh/include/asm/machvec.h5
-rw-r--r--arch/sh/include/asm/mmu.h4
-rw-r--r--arch/sh/include/asm/mmzone.h3
-rw-r--r--arch/sh/include/asm/page.h33
-rw-r--r--arch/sh/include/asm/pgalloc.h8
-rw-r--r--arch/sh/include/asm/pgtable-3level.h10
-rw-r--r--arch/sh/include/asm/pgtable.h13
-rw-r--r--arch/sh/include/asm/pgtable_32.h78
-rw-r--r--arch/sh/include/asm/processor.h6
-rw-r--r--arch/sh/include/asm/processor_32.h1
-rw-r--r--arch/sh/include/asm/rtc.h2
-rw-r--r--arch/sh/include/asm/setup.h1
-rw-r--r--arch/sh/include/asm/smc37c93x.h4
-rw-r--r--arch/sh/include/asm/smp-ops.h5
-rw-r--r--arch/sh/include/asm/spinlock_types.h2
-rw-r--r--arch/sh/include/asm/stackprotector.h10
-rw-r--r--arch/sh/include/asm/suspend.h2
-rw-r--r--arch/sh/include/asm/syscall_32.h24
-rw-r--r--arch/sh/include/asm/syscalls.h1
-rw-r--r--arch/sh/include/asm/thread_info.h13
-rw-r--r--arch/sh/include/asm/tlb.h8
-rw-r--r--arch/sh/include/asm/traps_32.h3
-rw-r--r--arch/sh/include/asm/types.h6
-rw-r--r--arch/sh/include/asm/unistd.h2
-rw-r--r--arch/sh/include/asm/vga.h7
-rw-r--r--arch/sh/include/asm/word-at-a-time.h2
-rw-r--r--arch/sh/include/cpu-sh4/cpu/dma.h1
-rw-r--r--arch/sh/include/mach-common/mach/highlander.h2
-rw-r--r--arch/sh/include/mach-common/mach/microdev.h69
-rw-r--r--arch/sh/include/mach-common/mach/r2d.h2
-rw-r--r--arch/sh/include/mach-common/mach/romimage.h6
-rw-r--r--arch/sh/include/mach-dreamcast/mach/sysasic.h2
-rw-r--r--arch/sh/include/mach-ecovec24/mach/romimage.h6
-rw-r--r--arch/sh/include/mach-kfr2r09/mach/romimage.h6
-rw-r--r--arch/sh/include/mach-se/mach/se7724.h2
63 files changed, 311 insertions, 463 deletions
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index fc44d9c88b41..4d3f10ed8275 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -3,3 +3,4 @@ generated-y += syscall_table.h
generic-y += kvm_para.h
generic-y += mcs_spinlock.h
generic-y += parport.h
+generic-y += text-patching.h
diff --git a/arch/sh/include/asm/atomic-grb.h b/arch/sh/include/asm/atomic-grb.h
index 059791fd394f..cf1c10f15528 100644
--- a/arch/sh/include/asm/atomic-grb.h
+++ b/arch/sh/include/asm/atomic-grb.h
@@ -71,6 +71,11 @@ static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \
ATOMIC_OPS(add)
ATOMIC_OPS(sub)
+#define arch_atomic_add_return arch_atomic_add_return
+#define arch_atomic_sub_return arch_atomic_sub_return
+#define arch_atomic_fetch_add arch_atomic_fetch_add
+#define arch_atomic_fetch_sub arch_atomic_fetch_sub
+
#undef ATOMIC_OPS
#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_FETCH_OP(op)
@@ -78,6 +83,10 @@ ATOMIC_OPS(and)
ATOMIC_OPS(or)
ATOMIC_OPS(xor)
+#define arch_atomic_fetch_and arch_atomic_fetch_and
+#define arch_atomic_fetch_or arch_atomic_fetch_or
+#define arch_atomic_fetch_xor arch_atomic_fetch_xor
+
#undef ATOMIC_OPS
#undef ATOMIC_FETCH_OP
#undef ATOMIC_OP_RETURN
diff --git a/arch/sh/include/asm/atomic-irq.h b/arch/sh/include/asm/atomic-irq.h
index 7665de9d00d0..b4090cc35493 100644
--- a/arch/sh/include/asm/atomic-irq.h
+++ b/arch/sh/include/asm/atomic-irq.h
@@ -55,6 +55,11 @@ static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \
ATOMIC_OPS(add, +=)
ATOMIC_OPS(sub, -=)
+#define arch_atomic_add_return arch_atomic_add_return
+#define arch_atomic_sub_return arch_atomic_sub_return
+#define arch_atomic_fetch_add arch_atomic_fetch_add
+#define arch_atomic_fetch_sub arch_atomic_fetch_sub
+
#undef ATOMIC_OPS
#define ATOMIC_OPS(op, c_op) \
ATOMIC_OP(op, c_op) \
@@ -64,6 +69,10 @@ ATOMIC_OPS(and, &=)
ATOMIC_OPS(or, |=)
ATOMIC_OPS(xor, ^=)
+#define arch_atomic_fetch_and arch_atomic_fetch_and
+#define arch_atomic_fetch_or arch_atomic_fetch_or
+#define arch_atomic_fetch_xor arch_atomic_fetch_xor
+
#undef ATOMIC_OPS
#undef ATOMIC_FETCH_OP
#undef ATOMIC_OP_RETURN
diff --git a/arch/sh/include/asm/atomic-llsc.h b/arch/sh/include/asm/atomic-llsc.h
index b63dcfbfa14e..9ef1fb1dd12e 100644
--- a/arch/sh/include/asm/atomic-llsc.h
+++ b/arch/sh/include/asm/atomic-llsc.h
@@ -73,6 +73,11 @@ static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \
ATOMIC_OPS(add)
ATOMIC_OPS(sub)
+#define arch_atomic_add_return arch_atomic_add_return
+#define arch_atomic_sub_return arch_atomic_sub_return
+#define arch_atomic_fetch_add arch_atomic_fetch_add
+#define arch_atomic_fetch_sub arch_atomic_fetch_sub
+
#undef ATOMIC_OPS
#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_FETCH_OP(op)
@@ -80,6 +85,10 @@ ATOMIC_OPS(and)
ATOMIC_OPS(or)
ATOMIC_OPS(xor)
+#define arch_atomic_fetch_and arch_atomic_fetch_and
+#define arch_atomic_fetch_or arch_atomic_fetch_or
+#define arch_atomic_fetch_xor arch_atomic_fetch_xor
+
#undef ATOMIC_OPS
#undef ATOMIC_FETCH_OP
#undef ATOMIC_OP_RETURN
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h
index 528bfeda78f5..7a18cb2a1c1a 100644
--- a/arch/sh/include/asm/atomic.h
+++ b/arch/sh/include/asm/atomic.h
@@ -30,9 +30,6 @@
#include <asm/atomic-irq.h>
#endif
-#define arch_atomic_xchg(v, new) (arch_xchg(&((v)->counter), new))
-#define arch_atomic_cmpxchg(v, o, n) (arch_cmpxchg(&((v)->counter), (o), (n)))
-
#endif /* CONFIG_CPU_J2 */
#endif /* __ASM_SH_ATOMIC_H */
diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h
index 10ceb0d6b5a9..aba3aa96a50e 100644
--- a/arch/sh/include/asm/bitops.h
+++ b/arch/sh/include/asm/bitops.h
@@ -24,7 +24,7 @@
#include <asm-generic/bitops/non-atomic.h>
#endif
-static inline unsigned long ffz(unsigned long word)
+static inline unsigned long __attribute_const__ ffz(unsigned long word)
{
unsigned long result;
@@ -44,7 +44,7 @@ static inline unsigned long ffz(unsigned long word)
*
* Undefined if no bit exists, so code should check against 0 first.
*/
-static inline unsigned long __ffs(unsigned long word)
+static inline __attribute_const__ unsigned long __ffs(unsigned long word)
{
unsigned long result;
diff --git a/arch/sh/include/asm/bug.h b/arch/sh/include/asm/bug.h
index 05a485c4fabc..891276687355 100644
--- a/arch/sh/include/asm/bug.h
+++ b/arch/sh/include/asm/bug.h
@@ -52,14 +52,14 @@ do { \
unreachable(); \
} while (0)
-#define __WARN_FLAGS(flags) \
+#define __WARN_FLAGS(cond_str, flags) \
do { \
__asm__ __volatile__ ( \
"1:\t.short %O0\n" \
_EMIT_BUG_ENTRY \
: \
: "n" (TRAPA_BUG_OPCODE), \
- "i" (__FILE__), \
+ "i" (WARN_CONDITION_STR(cond_str) __FILE__), \
"i" (__LINE__), \
"i" (BUGFLAG_WARNING|(flags)), \
"i" (sizeof(struct bug_entry))); \
diff --git a/arch/sh/include/asm/bugs.h b/arch/sh/include/asm/bugs.h
deleted file mode 100644
index fe52abb69cea..000000000000
--- a/arch/sh/include/asm/bugs.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_SH_BUGS_H
-#define __ASM_SH_BUGS_H
-
-/*
- * This is included by init/main.c to check for architecture-dependent bugs.
- *
- * Needs:
- * void check_bugs(void);
- */
-
-/*
- * I don't know of any Super-H bugs yet.
- */
-
-#include <asm/processor.h>
-
-extern void select_idle_routine(void);
-
-static void __init check_bugs(void)
-{
- extern unsigned long loops_per_jiffy;
- char *p = &init_utsname()->machine[2]; /* "sh" */
-
- select_idle_routine();
-
- current_cpu_data.loops_per_jiffy = loops_per_jiffy;
-
- switch (current_cpu_data.family) {
- case CPU_FAMILY_SH2:
- *p++ = '2';
- break;
- case CPU_FAMILY_SH2A:
- *p++ = '2';
- *p++ = 'a';
- break;
- case CPU_FAMILY_SH3:
- *p++ = '3';
- break;
- case CPU_FAMILY_SH4:
- *p++ = '4';
- break;
- case CPU_FAMILY_SH4A:
- *p++ = '4';
- *p++ = 'a';
- break;
- case CPU_FAMILY_SH4AL_DSP:
- *p++ = '4';
- *p++ = 'a';
- *p++ = 'l';
- *p++ = '-';
- *p++ = 'd';
- *p++ = 's';
- *p++ = 'p';
- break;
- case CPU_FAMILY_UNKNOWN:
- /*
- * Specifically use CPU_FAMILY_UNKNOWN rather than
- * default:, so we're able to have the compiler whine
- * about unhandled enumerations.
- */
- break;
- }
-
- printk("CPU: %s\n", get_cpu_subtype(&current_cpu_data));
-
-#ifndef __LITTLE_ENDIAN__
- /* 'eb' means 'Endian Big' */
- *p++ = 'e';
- *p++ = 'b';
-#endif
- *p = '\0';
-}
-#endif /* __ASM_SH_BUGS_H */
diff --git a/arch/sh/include/asm/cache.h b/arch/sh/include/asm/cache.h
index 32dfa6b82ec6..e7ac9c950275 100644
--- a/arch/sh/include/asm/cache.h
+++ b/arch/sh/include/asm/cache.h
@@ -14,9 +14,15 @@
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+/*
+ * Some drivers need to perform DMA into kmalloc'ed buffers
+ * and so we have to increase the kmalloc minalign for this.
+ */
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
+
#define __read_mostly __section(".data..read_mostly")
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
struct cache_info {
unsigned int ways; /* Number of cache ways */
unsigned int sets; /* Number of cache sets */
@@ -42,5 +48,5 @@ struct cache_info {
unsigned long flags;
};
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* __ASM_SH_CACHE_H */
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h
index 481a664287e2..e6642ff14889 100644
--- a/arch/sh/include/asm/cacheflush.h
+++ b/arch/sh/include/asm/cacheflush.h
@@ -13,9 +13,9 @@
* - flush_cache_page(mm, vmaddr, pfn) flushes a single page
* - flush_cache_range(vma, start, end) flushes a range of pages
*
- * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache
+ * - flush_dcache_folio(folio) flushes(wback&invalidates) a folio for dcache
* - flush_icache_range(start, end) flushes(invalidates) a range for icache
- * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache
+ * - flush_icache_pages(vma, pg, nr) flushes(invalidates) pages for icache
* - flush_cache_sigtramp(vaddr) flushes the signal trampoline
*/
extern void (*local_flush_cache_all)(void *args);
@@ -23,9 +23,9 @@ extern void (*local_flush_cache_mm)(void *args);
extern void (*local_flush_cache_dup_mm)(void *args);
extern void (*local_flush_cache_page)(void *args);
extern void (*local_flush_cache_range)(void *args);
-extern void (*local_flush_dcache_page)(void *args);
+extern void (*local_flush_dcache_folio)(void *args);
extern void (*local_flush_icache_range)(void *args);
-extern void (*local_flush_icache_page)(void *args);
+extern void (*local_flush_icache_folio)(void *args);
extern void (*local_flush_cache_sigtramp)(void *args);
static inline void cache_noop(void *args) { }
@@ -42,11 +42,18 @@ extern void flush_cache_page(struct vm_area_struct *vma,
extern void flush_cache_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end);
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
-void flush_dcache_page(struct page *page);
+void flush_dcache_folio(struct folio *folio);
+#define flush_dcache_folio flush_dcache_folio
+static inline void flush_dcache_page(struct page *page)
+{
+ flush_dcache_folio(page_folio(page));
+}
+
extern void flush_icache_range(unsigned long start, unsigned long end);
#define flush_icache_user_range flush_icache_range
-extern void flush_icache_page(struct vm_area_struct *vma,
- struct page *page);
+void flush_icache_pages(struct vm_area_struct *vma, struct page *page,
+ unsigned int nr);
+#define flush_icache_pages flush_icache_pages
extern void flush_cache_sigtramp(unsigned long address);
struct flusher_data {
@@ -83,6 +90,7 @@ extern void copy_from_user_page(struct vm_area_struct *vma,
unsigned long len);
#define flush_cache_vmap(start, end) local_flush_cache_all(NULL)
+#define flush_cache_vmap_early(start, end) do { } while (0)
#define flush_cache_vunmap(start, end) local_flush_cache_all(NULL)
#define flush_dcache_mmap_lock(mapping) do { } while (0)
@@ -96,6 +104,18 @@ void kunmap_coherent(void *kvaddr);
void cpu_cache_init(void);
+void __weak l2_cache_init(void);
+
+void __weak j2_cache_init(void);
+void __weak sh2_cache_init(void);
+void __weak sh2a_cache_init(void);
+void __weak sh3_cache_init(void);
+void __weak shx3_cache_init(void);
+void __weak sh4_cache_init(void);
+void __weak sh7705_cache_init(void);
+
+void __weak sh4__flush_region_init(void);
+
static inline void *sh_cacheop_vaddr(void *vaddr)
{
if (__in_29bit_mode())
diff --git a/arch/sh/include/asm/cachetype.h b/arch/sh/include/asm/cachetype.h
new file mode 100644
index 000000000000..a5fffe536068
--- /dev/null
+++ b/arch/sh/include/asm/cachetype.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_SH_CACHETYPE_H
+#define __ASM_SH_CACHETYPE_H
+
+#include <linux/types.h>
+
+#define cpu_dcache_is_aliasing() true
+
+#endif
diff --git a/arch/sh/include/asm/checksum_32.h b/arch/sh/include/asm/checksum_32.h
index a6501b856f3e..2b5fa75b4651 100644
--- a/arch/sh/include/asm/checksum_32.h
+++ b/arch/sh/include/asm/checksum_32.h
@@ -7,6 +7,7 @@
*/
#include <linux/in6.h>
+#include <linux/uaccess.h>
/*
* computes the checksum of a memory block at buff, length len,
diff --git a/arch/sh/include/asm/cmpxchg.h b/arch/sh/include/asm/cmpxchg.h
index 0ed9b3f4a577..1e5dc5ccf7bf 100644
--- a/arch/sh/include/asm/cmpxchg.h
+++ b/arch/sh/include/asm/cmpxchg.h
@@ -9,6 +9,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
+#include <linux/cmpxchg-emu.h>
#if defined(CONFIG_GUSA_RB)
#include <asm/cmpxchg-grb.h>
@@ -22,7 +23,7 @@
extern void __xchg_called_with_bad_pointer(void);
-#define __xchg(ptr, x, size) \
+#define __arch_xchg(ptr, x, size) \
({ \
unsigned long __xchg__res; \
volatile void *__xchg_ptr = (ptr); \
@@ -46,7 +47,7 @@ extern void __xchg_called_with_bad_pointer(void);
})
#define arch_xchg(ptr,x) \
- ((__typeof__(*(ptr)))__xchg((ptr),(unsigned long)(x), sizeof(*(ptr))))
+ ((__typeof__(*(ptr)))__arch_xchg((ptr),(unsigned long)(x), sizeof(*(ptr))))
/* This function doesn't exist, so you'll get a linker error
* if something tries to do an invalid cmpxchg(). */
@@ -56,6 +57,8 @@ static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old,
unsigned long new, int size)
{
switch (size) {
+ case 1:
+ return cmpxchg_emu_u8(ptr, old, new);
case 4:
return __cmpxchg_u32(ptr, old, new);
}
@@ -71,4 +74,13 @@ static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old,
(unsigned long)_n_, sizeof(*(ptr))); \
})
+#include <asm-generic/cmpxchg-local.h>
+
+#define arch_cmpxchg_local(ptr, o, n) ({ \
+ (__typeof__(*ptr))__generic_cmpxchg_local((ptr), \
+ (unsigned long)(o), \
+ (unsigned long)(n), \
+ sizeof(*(ptr))); \
+})
+
#endif /* __ASM_SH_CMPXCHG_H */
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h
index c8bee3f985a2..6b6d409956d1 100644
--- a/arch/sh/include/asm/dma.h
+++ b/arch/sh/include/asm/dma.h
@@ -56,7 +56,6 @@ struct dma_ops {
int (*get_residue)(struct dma_channel *chan);
int (*xfer)(struct dma_channel *chan);
int (*configure)(struct dma_channel *chan, unsigned long flags);
- int (*extend)(struct dma_channel *chan, unsigned long op, void *param);
};
struct dma_channel {
@@ -118,8 +117,6 @@ extern int dma_xfer(unsigned int chan, unsigned long from,
#define dma_read_page(chan, from, to) \
dma_read(chan, from, to, PAGE_SIZE)
-extern int request_dma_bycap(const char **dmac, const char **caps,
- const char *dev_id);
extern int get_dma_residue(unsigned int chan);
extern struct dma_info *get_dma_info(unsigned int chan);
extern struct dma_channel *get_dma_channel(unsigned int chan);
@@ -128,10 +125,6 @@ extern void dma_configure_channel(unsigned int chan, unsigned long flags);
extern int register_dmac(struct dma_info *info);
extern void unregister_dmac(struct dma_info *info);
-extern struct dma_info *get_dma_info_by_name(const char *dmac_name);
-
-extern int dma_extend(unsigned int chan, unsigned long op, void *param);
-extern int register_chan_caps(const char *dmac, struct dma_chan_caps *capslist);
/* arch/sh/drivers/dma/dma-sysfs.c */
extern int dma_create_sysfs_files(struct dma_channel *, struct dma_info *);
diff --git a/arch/sh/include/asm/dwarf.h b/arch/sh/include/asm/dwarf.h
index 571954474122..f46d18b84833 100644
--- a/arch/sh/include/asm/dwarf.h
+++ b/arch/sh/include/asm/dwarf.h
@@ -189,7 +189,7 @@
*/
#define DWARF_ARCH_RA_REG 17
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/compiler.h>
#include <linux/bug.h>
@@ -379,7 +379,7 @@ extern int module_dwarf_finalize(const Elf_Ehdr *, const Elf_Shdr *,
struct module *);
extern void module_dwarf_cleanup(struct module *);
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
#define CFI_STARTPROC .cfi_startproc
#define CFI_ENDPROC .cfi_endproc
@@ -402,7 +402,7 @@ extern void module_dwarf_cleanup(struct module *);
#define CFI_REL_OFFSET CFI_IGNORE
#define CFI_UNDEFINED CFI_IGNORE
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
static inline void dwarf_unwinder_init(void)
{
}
diff --git a/arch/sh/include/asm/fb.h b/arch/sh/include/asm/fb.h
deleted file mode 100644
index 9a0bca2686fd..000000000000
--- a/arch/sh/include/asm/fb.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
-
-#endif /* _ASM_FB_H_ */
diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h
index fee4f25555cb..70752c7bc55f 100644
--- a/arch/sh/include/asm/flat.h
+++ b/arch/sh/include/asm/flat.h
@@ -9,7 +9,7 @@
#ifndef __ASM_SH_FLAT_H
#define __ASM_SH_FLAT_H
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
u32 *addr)
diff --git a/arch/sh/include/asm/fpu.h b/arch/sh/include/asm/fpu.h
index 04584be8986c..a086e38b70ee 100644
--- a/arch/sh/include/asm/fpu.h
+++ b/arch/sh/include/asm/fpu.h
@@ -2,7 +2,7 @@
#ifndef __ASM_SH_FPU_H
#define __ASM_SH_FPU_H
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <asm/ptrace.h>
@@ -64,6 +64,9 @@ static inline void clear_fpu(struct task_struct *tsk, struct pt_regs *regs)
preempt_enable();
}
-#endif /* __ASSEMBLY__ */
+void float_raise(unsigned int flags);
+int float_rounding_mode(void);
+
+#endif /* __ASSEMBLER__ */
#endif /* __ASM_SH_FPU_H */
diff --git a/arch/sh/include/asm/ftrace.h b/arch/sh/include/asm/ftrace.h
index b1c1dc0cc261..d35781ab716e 100644
--- a/arch/sh/include/asm/ftrace.h
+++ b/arch/sh/include/asm/ftrace.h
@@ -7,7 +7,7 @@
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
#define FTRACE_SYSCALL_MAX NR_syscalls
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
extern void mcount(void);
#define MCOUNT_ADDR ((unsigned long)(mcount))
@@ -33,16 +33,26 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
return addr;
}
-#endif /* __ASSEMBLY__ */
+void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr);
+
+#endif /* __ASSEMBLER__ */
#endif /* CONFIG_FUNCTION_TRACER */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
/* arch/sh/kernel/return_address.c */
extern void *return_address(unsigned int);
#define ftrace_return_address(n) return_address(n)
-#endif /* __ASSEMBLY__ */
+#ifdef CONFIG_DYNAMIC_FTRACE
+extern void arch_ftrace_nmi_enter(void);
+extern void arch_ftrace_nmi_exit(void);
+#else
+static inline void arch_ftrace_nmi_enter(void) { }
+static inline void arch_ftrace_nmi_exit(void) { }
+#endif
+
+#endif /* __ASSEMBLER__ */
#endif /* __ASM_SH_FTRACE_H */
diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h
deleted file mode 100644
index d643250f0a0f..000000000000
--- a/arch/sh/include/asm/gpio.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0
- *
- * include/asm-sh/gpio.h
- *
- * Generic GPIO API and pinmux table support for SuperH.
- *
- * Copyright (c) 2008 Magnus Damm
- */
-#ifndef __ASM_SH_GPIO_H
-#define __ASM_SH_GPIO_H
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-
-#if defined(CONFIG_CPU_SH3)
-#include <cpu/gpio.h>
-#endif
-
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-static inline int gpio_get_value(unsigned gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned gpio)
-{
- return __gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -ENOSYS;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* __ASM_SH_GPIO_H */
diff --git a/arch/sh/include/asm/hd64461.h b/arch/sh/include/asm/hd64461.h
index afb24cb034b1..d2c485fa333b 100644
--- a/arch/sh/include/asm/hd64461.h
+++ b/arch/sh/include/asm/hd64461.h
@@ -229,7 +229,7 @@
#define HD64461_NIMR HD64461_IO_OFFSET(0x5002)
#define HD64461_IRQBASE OFFCHIP_IRQ_BASE
-#define OFFCHIP_IRQ_BASE 64
+#define OFFCHIP_IRQ_BASE (64 + 16)
#define HD64461_IRQ_NUM 16
#define HD64461_IRQ_UART (HD64461_IRQBASE+5)
diff --git a/arch/sh/include/asm/hugetlb.h b/arch/sh/include/asm/hugetlb.h
index 4d3ba39e681c..974512f359f0 100644
--- a/arch/sh/include/asm/hugetlb.h
+++ b/arch/sh/include/asm/hugetlb.h
@@ -5,21 +5,6 @@
#include <asm/cacheflush.h>
#include <asm/page.h>
-/*
- * If the arch doesn't supply something else, assume that hugepage
- * size aligned regions are ok without further preparation.
- */
-#define __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE
-static inline int prepare_hugepage_range(struct file *file,
- unsigned long addr, unsigned long len)
-{
- if (len & ~HPAGE_MASK)
- return -EINVAL;
- if (addr & ~HPAGE_MASK)
- return -EINVAL;
- return 0;
-}
-
#define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH
static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
@@ -27,11 +12,11 @@ static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
return *ptep;
}
-static inline void arch_clear_hugepage_flags(struct page *page)
+static inline void arch_clear_hugetlb_flags(struct folio *folio)
{
- clear_bit(PG_dcache_clean, &page->flags);
+ clear_bit(PG_dcache_clean, &folio->flags.f);
}
-#define arch_clear_hugepage_flags arch_clear_hugepage_flags
+#define arch_clear_hugetlb_flags arch_clear_hugetlb_flags
#include <asm-generic/hugetlb.h>
diff --git a/arch/sh/include/asm/hw_breakpoint.h b/arch/sh/include/asm/hw_breakpoint.h
index 361a0f57bdeb..74a438cea655 100644
--- a/arch/sh/include/asm/hw_breakpoint.h
+++ b/arch/sh/include/asm/hw_breakpoint.h
@@ -52,6 +52,8 @@ struct pmu;
/* arch/sh/kernel/hw_breakpoint.c */
extern int arch_check_bp_in_kernelspace(struct arch_hw_breakpoint *hw);
+extern int arch_bp_generic_fields(int sh_len, int sh_type, int *gen_len,
+ int *gen_type);
extern int hw_breakpoint_arch_parse(struct perf_event *bp,
const struct perf_event_attr *attr,
struct arch_hw_breakpoint *hw);
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index fba90e670ed4..6d282b253815 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -19,7 +19,6 @@
#include <asm/machvec.h>
#include <asm/page.h>
#include <linux/pgtable.h>
-#include <asm-generic/iomap.h>
#define __IO_PREFIX generic
#include <asm/io_generic.h>
@@ -100,7 +99,7 @@ pfx##writes##bwlq(volatile void __iomem *mem, const void *addr, \
} \
} \
\
-static inline void pfx##reads##bwlq(volatile void __iomem *mem, \
+static inline void pfx##reads##bwlq(const volatile void __iomem *mem, \
void *addr, unsigned int count) \
{ \
volatile type *__addr = addr; \
@@ -114,13 +113,18 @@ static inline void pfx##reads##bwlq(volatile void __iomem *mem, \
__BUILD_MEMORY_STRING(__raw_, b, u8)
__BUILD_MEMORY_STRING(__raw_, w, u16)
-void __raw_writesl(void __iomem *addr, const void *data, int longlen);
-void __raw_readsl(const void __iomem *addr, void *data, int longlen);
+void __raw_writesl(void volatile __iomem *addr, const void *data, int longlen);
+void __raw_readsl(const volatile void __iomem *addr, void *data, int longlen);
__BUILD_MEMORY_STRING(__raw_, q, u64)
+#define ioport_map ioport_map
+#define pci_iounmap pci_iounmap
+
#ifdef CONFIG_HAS_IOPORT_MAP
+extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
+
/*
* Slowdown I/O port space accesses for antique hardware.
*/
@@ -157,7 +161,7 @@ static inline void pfx##out##bwlq##p(type val, unsigned long port) \
{ \
volatile type *__addr; \
\
- __addr = __ioport_map(port, sizeof(type)); \
+ __addr = (void __iomem *)sh_io_port_base + port; \
*__addr = val; \
slow; \
} \
@@ -167,7 +171,7 @@ static inline type pfx##in##bwlq##p(unsigned long port) \
volatile type *__addr; \
type __val; \
\
- __addr = __ioport_map(port, sizeof(type)); \
+ __addr = (void __iomem *)sh_io_port_base + port; \
__val = *__addr; \
slow; \
\
@@ -221,10 +225,33 @@ __BUILD_IOPORT_STRING(q, u64)
#endif
+#define inb(addr) inb(addr)
+#define inw(addr) inw(addr)
+#define inl(addr) inl(addr)
+#define outb(x, addr) outb((x), (addr))
+#define outw(x, addr) outw((x), (addr))
+#define outl(x, addr) outl((x), (addr))
+
+#define inb_p(addr) inb(addr)
+#define inw_p(addr) inw(addr)
+#define inl_p(addr) inl(addr)
+#define outb_p(x, addr) outb((x), (addr))
+#define outw_p(x, addr) outw((x), (addr))
+#define outl_p(x, addr) outl((x), (addr))
+
+#define insb insb
+#define insw insw
+#define insl insl
+#define outsb outsb
+#define outsw outsw
+#define outsl outsl
#define IO_SPACE_LIMIT 0xffffffff
/* We really want to try and get these to memcpy etc */
+#define memset_io memset_io
+#define memcpy_fromio memcpy_fromio
+#define memcpy_toio memcpy_toio
void memcpy_fromio(void *, const volatile void __iomem *, unsigned long);
void memcpy_toio(volatile void __iomem *, const void *, unsigned long);
void memset_io(volatile void __iomem *, int, unsigned long);
@@ -243,49 +270,19 @@ unsigned long long poke_real_address_q(unsigned long long addr,
#endif
#ifdef CONFIG_MMU
-void iounmap(void __iomem *addr);
-void __iomem *__ioremap_caller(phys_addr_t offset, unsigned long size,
- pgprot_t prot, void *caller);
-
-static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)
-{
- return __ioremap_caller(offset, size, PAGE_KERNEL_NOCACHE,
- __builtin_return_address(0));
-}
-
-static inline void __iomem *
-ioremap_cache(phys_addr_t offset, unsigned long size)
-{
- return __ioremap_caller(offset, size, PAGE_KERNEL,
- __builtin_return_address(0));
-}
-#define ioremap_cache ioremap_cache
-
-#ifdef CONFIG_HAVE_IOREMAP_PROT
-static inline void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size,
- unsigned long flags)
-{
- return __ioremap_caller(offset, size, __pgprot(flags),
- __builtin_return_address(0));
-}
-#endif /* CONFIG_HAVE_IOREMAP_PROT */
+/*
+ * I/O memory mapping functions.
+ */
+#define ioremap_prot ioremap_prot
+#define iounmap iounmap
-#else /* CONFIG_MMU */
-static inline void __iomem *ioremap(phys_addr_t offset, size_t size)
-{
- return (void __iomem *)(unsigned long)offset;
-}
+#define _PAGE_IOREMAP pgprot_val(PAGE_KERNEL_NOCACHE)
-static inline void iounmap(volatile void __iomem *addr) { }
+#define ioremap_cache(addr, size) \
+ ioremap_prot((addr), (size), PAGE_KERNEL)
#endif /* CONFIG_MMU */
-#define ioremap_uc ioremap
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
+#include <asm-generic/io.h>
#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
int valid_phys_addr_range(phys_addr_t addr, size_t size);
diff --git a/arch/sh/include/asm/io_noioport.h b/arch/sh/include/asm/io_noioport.h
index f7938fe0f911..12dad91f41c1 100644
--- a/arch/sh/include/asm/io_noioport.h
+++ b/arch/sh/include/asm/io_noioport.h
@@ -46,13 +46,6 @@ static inline void ioport_unmap(void __iomem *addr)
BUG();
}
-#define inb_p(addr) inb(addr)
-#define inw_p(addr) inw(addr)
-#define inl_p(addr) inl(addr)
-#define outb_p(x, addr) outb((x), (addr))
-#define outw_p(x, addr) outw((x), (addr))
-#define outl_p(x, addr) outl((x), (addr))
-
static inline void insb(unsigned long port, void *dst, unsigned long count)
{
BUG();
diff --git a/arch/sh/include/asm/irq.h b/arch/sh/include/asm/irq.h
index 1c4923502fd4..53fc18a3d4c2 100644
--- a/arch/sh/include/asm/irq.h
+++ b/arch/sh/include/asm/irq.h
@@ -14,15 +14,8 @@
#define NO_IRQ_IGNORE ((unsigned int)-1)
/*
- * Simple Mask Register Support
- */
-extern void make_maskreg_irq(unsigned int irq);
-extern unsigned short *irq_mask_register;
-
-/*
* PINT IRQs
*/
-void init_IRQ_pint(void);
void make_imask_irq(unsigned int irq);
static inline int generic_irq_demux(int irq)
diff --git a/arch/sh/include/asm/kexec.h b/arch/sh/include/asm/kexec.h
index 927d80ba2332..76631714673c 100644
--- a/arch/sh/include/asm/kexec.h
+++ b/arch/sh/include/asm/kexec.h
@@ -28,7 +28,7 @@
/* The native architecture */
#define KEXEC_ARCH KEXEC_ARCH_SH
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC_CORE
/* arch/sh/kernel/machine_kexec.c */
void reserve_crashkernel(void);
@@ -67,6 +67,6 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
}
#else
static inline void reserve_crashkernel(void) { }
-#endif /* CONFIG_KEXEC */
+#endif /* CONFIG_KEXEC_CORE */
#endif /* __ASM_SH_KEXEC_H */
diff --git a/arch/sh/include/asm/kprobes.h b/arch/sh/include/asm/kprobes.h
index eeba83e0a7d2..65d4c3316a5b 100644
--- a/arch/sh/include/asm/kprobes.h
+++ b/arch/sh/include/asm/kprobes.h
@@ -46,8 +46,6 @@ struct kprobe_ctlblk {
};
extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
-extern int kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data);
extern int kprobe_handle_illslot(unsigned long pc);
#else
diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h
index 2b4b085e8f21..4e5314b921f1 100644
--- a/arch/sh/include/asm/machvec.h
+++ b/arch/sh/include/asm/machvec.h
@@ -19,11 +19,6 @@ struct sh_machine_vector {
int (*mv_irq_demux)(int irq);
void (*mv_init_irq)(void);
-#ifdef CONFIG_HAS_IOPORT_MAP
- void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
- void (*mv_ioport_unmap)(void __iomem *);
-#endif
-
int (*mv_clk_init)(void);
int (*mv_mode_pins)(void);
diff --git a/arch/sh/include/asm/mmu.h b/arch/sh/include/asm/mmu.h
index 172e329fd92d..b9c9f91e6616 100644
--- a/arch/sh/include/asm/mmu.h
+++ b/arch/sh/include/asm/mmu.h
@@ -33,7 +33,7 @@
#define PMB_NO_ENTRY (-1)
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/errno.h>
#include <linux/threads.h>
#include <asm/page.h>
@@ -102,6 +102,6 @@ pmb_remap(phys_addr_t phys, unsigned long size, pgprot_t prot)
return pmb_remap_caller(phys, size, prot, __builtin_return_address(0));
}
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* __MMU_H */
diff --git a/arch/sh/include/asm/mmzone.h b/arch/sh/include/asm/mmzone.h
index 7b8dead2723d..63f88b465e39 100644
--- a/arch/sh/include/asm/mmzone.h
+++ b/arch/sh/include/asm/mmzone.h
@@ -5,9 +5,6 @@
#ifdef CONFIG_NUMA
#include <linux/numa.h>
-extern struct pglist_data *node_data[];
-#define NODE_DATA(nid) (node_data[nid])
-
static inline int pfn_to_nid(unsigned long pfn)
{
int nid;
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index eca5daa43b93..def4205491ec 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -8,21 +8,8 @@
#include <linux/const.h>
-/* PAGE_SHIFT determines the page size */
-#if defined(CONFIG_PAGE_SIZE_4KB)
-# define PAGE_SHIFT 12
-#elif defined(CONFIG_PAGE_SIZE_8KB)
-# define PAGE_SHIFT 13
-#elif defined(CONFIG_PAGE_SIZE_16KB)
-# define PAGE_SHIFT 14
-#elif defined(CONFIG_PAGE_SIZE_64KB)
-# define PAGE_SHIFT 16
-#else
-# error "Bogus kernel page size?"
-#endif
+#include <vdso/page.h>
-#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
#define PTE_MASK PAGE_MASK
#if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
@@ -43,7 +30,7 @@
#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT-PAGE_SHIFT)
#endif
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <asm/uncached.h>
extern unsigned long shm_align_mask;
@@ -98,7 +85,7 @@ typedef struct page *pgtable_t;
#define pte_pgprot(x) __pgprot(pte_val(x) & PTE_FLAGS_MASK)
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
/*
* __MEMORY_START and SIZE are the physical addresses and size of RAM.
@@ -139,10 +126,10 @@ typedef struct page *pgtable_t;
#define ___va(x) ((x)+PAGE_OFFSET)
#endif
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#define __pa(x) ___pa((unsigned long)x)
#define __va(x) (void *)___va((unsigned long)x)
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
#ifdef CONFIG_UNCACHED_MAPPING
#if defined(CONFIG_29BIT)
@@ -158,7 +145,6 @@ typedef struct page *pgtable_t;
#endif
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
/*
* PFN = physical frame number (ie PFN 0 == physical address 0)
@@ -169,18 +155,9 @@ typedef struct page *pgtable_t;
#define PFN_START (__MEMORY_START >> PAGE_SHIFT)
#define ARCH_PFN_OFFSET (PFN_START)
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#ifdef CONFIG_FLATMEM
-#define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn)
-#endif
#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
#include <asm-generic/getorder.h>
-/*
- * Some drivers need to perform DMA into kmalloc'ed buffers
- * and so we have to increase the kmalloc minalign for this.
- */
-#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
-
#endif /* __ASM_SH_PAGE_H */
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index a9e98233c4d4..6fe7123d38fa 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -2,6 +2,7 @@
#ifndef __ASM_SH_PGALLOC_H
#define __ASM_SH_PGALLOC_H
+#include <linux/mm.h>
#include <asm/page.h>
#define __HAVE_ARCH_PMD_ALLOC_ONE
@@ -31,10 +32,7 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
set_pmd(pmd, __pmd((unsigned long)page_address(pte)));
}
-#define __pte_free_tlb(tlb,pte,addr) \
-do { \
- pgtable_pte_page_dtor(pte); \
- tlb_remove_page((tlb), (pte)); \
-} while (0)
+#define __pte_free_tlb(tlb, pte, addr) \
+ tlb_remove_ptdesc((tlb), page_ptdesc(pte))
#endif /* __ASM_SH_PGALLOC_H */
diff --git a/arch/sh/include/asm/pgtable-3level.h b/arch/sh/include/asm/pgtable-3level.h
index cdced80a7ffa..d1ce73f3bd85 100644
--- a/arch/sh/include/asm/pgtable-3level.h
+++ b/arch/sh/include/asm/pgtable-3level.h
@@ -28,9 +28,15 @@
#define pmd_ERROR(e) \
printk("%s:%d: bad pmd %016llx.\n", __FILE__, __LINE__, pmd_val(e))
-typedef struct { unsigned long long pmd; } pmd_t;
+typedef union {
+ struct {
+ unsigned long pmd_low;
+ unsigned long pmd_high;
+ };
+ unsigned long long pmd;
+} pmd_t;
#define pmd_val(x) ((x).pmd)
-#define __pmd(x) ((pmd_t) { (x) } )
+#define __pmd(x) ((pmd_t) { .pmd = (x) } )
static inline pmd_t *pud_pgtable(pud_t pud)
{
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index 6fb9ec54cf9b..10fa8f2bb8d1 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -17,7 +17,7 @@
#include <asm/page.h>
#include <asm/mmu.h>
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <asm/addrspace.h>
#include <asm/fixmap.h>
@@ -28,7 +28,7 @@
extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
/*
* Effective and physical address definitions, to aid with sign
@@ -92,8 +92,6 @@ static inline unsigned long phys_addr_mask(void)
typedef pte_t *pte_addr_t;
-#define kern_addr_valid(addr) (1)
-
#define pte_pfn(x) ((unsigned long)(((x).pte_low >> PAGE_SHIFT)))
struct vm_area_struct;
@@ -104,13 +102,16 @@ extern void __update_cache(struct vm_area_struct *vma,
extern void __update_tlb(struct vm_area_struct *vma,
unsigned long address, pte_t pte);
-static inline void
-update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep)
+static inline void update_mmu_cache_range(struct vm_fault *vmf,
+ struct vm_area_struct *vma, unsigned long address,
+ pte_t *ptep, unsigned int nr)
{
pte_t pte = *ptep;
__update_cache(vma, address, pte);
__update_tlb(vma, address, pte);
}
+#define update_mmu_cache(vma, addr, ptep) \
+ update_mmu_cache_range(NULL, vma, addr, ptep, 1)
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
extern void paging_init(void);
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h
index d0240decacca..5f51af18997b 100644
--- a/arch/sh/include/asm/pgtable_32.h
+++ b/arch/sh/include/asm/pgtable_32.h
@@ -170,7 +170,7 @@ static inline unsigned long copy_ptea_attributes(unsigned long x)
(PTE_MASK | _PAGE_ACCESSED | _PAGE_CACHABLE | \
_PAGE_DIRTY | _PAGE_SPECIAL)
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#if defined(CONFIG_X2TLB) /* SH-X2 TLB */
#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE | \
@@ -287,9 +287,9 @@ static inline unsigned long copy_ptea_attributes(unsigned long x)
__pgprot(0)
#endif
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
/*
* Certain architectures need to do special things when PTEs
@@ -307,14 +307,13 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
#endif
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-
/*
* (pmds are folded into pgds so this doesn't get actually called,
* but the define is needed for a generic inline function.)
*/
#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
+#define PFN_PTE_SHIFT PAGE_SHIFT
#define pfn_pte(pfn, prot) \
__pte(((unsigned long long)(pfn) << PAGE_SHIFT) | pgprot_val(prot))
#define pfn_pmd(pfn, prot) \
@@ -323,7 +322,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
#define pte_none(x) (!pte_val(x))
#define pte_present(x) ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE))
-#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
+#define pte_clear(mm, addr, ptep) set_pte(ptep, __pte(0))
#define pmd_none(x) (!pmd_val(x))
#define pmd_present(x) (pmd_val(x))
@@ -359,11 +358,11 @@ static inline pte_t pte_##fn(pte_t pte) { pte.pte_##h op; return pte; }
* kernel permissions), we attempt to couple them a bit more sanely here.
*/
PTE_BIT_FUNC(high, wrprotect, &= ~(_PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE));
-PTE_BIT_FUNC(high, mkwrite, |= _PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE);
+PTE_BIT_FUNC(high, mkwrite_novma, |= _PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE);
PTE_BIT_FUNC(high, mkhuge, |= _PAGE_SZHUGE);
#else
PTE_BIT_FUNC(low, wrprotect, &= ~_PAGE_RW);
-PTE_BIT_FUNC(low, mkwrite, |= _PAGE_RW);
+PTE_BIT_FUNC(low, mkwrite_novma, |= _PAGE_RW);
PTE_BIT_FUNC(low, mkhuge, |= _PAGE_SZHUGE);
#endif
@@ -381,14 +380,6 @@ PTE_BIT_FUNC(low, mkspecial, |= _PAGE_SPECIAL);
#define pgprot_noncached pgprot_writecombine
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- *
- * extern pte_t mk_pte(struct page *page, pgprot_t pgprot)
- */
-#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
-
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
pte.pte_low &= _PAGE_CHG_MASK;
@@ -423,40 +414,69 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd)
#endif
/*
- * Encode and de-code a swap entry
+ * Encode/decode swap entries and swap PTEs. Swap PTEs are all PTEs that
+ * are !pte_none() && !pte_present().
*
* Constraints:
* _PAGE_PRESENT at bit 8
* _PAGE_PROTNONE at bit 9
*
- * For the normal case, we encode the swap type into bits 0:7 and the
- * swap offset into bits 10:30. For the 64-bit PTE case, we keep the
- * preserved bits in the low 32-bits and use the upper 32 as the swap
- * offset (along with a 5-bit type), following the same approach as x86
- * PAE. This keeps the logic quite simple.
+ * For the normal case, we encode the swap type and offset into the swap PTE
+ * such that bits 8 and 9 stay zero. For the 64-bit PTE case, we use the
+ * upper 32 for the swap offset and swap type, following the same approach as
+ * x86 PAE. This keeps the logic quite simple.
*
* As is evident by the Alpha code, if we ever get a 64-bit unsigned
* long (swp_entry_t) to match up with the 64-bit PTEs, this all becomes
* much cleaner..
- *
- * NOTE: We should set ZEROs at the position of _PAGE_PRESENT
- * and _PAGE_PROTNONE bits
*/
+
#ifdef CONFIG_X2TLB
+/*
+ * Format of swap PTEs:
+ *
+ * 6 6 6 6 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3
+ * 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2
+ * <--------------------- offset ----------------------> < type ->
+ *
+ * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * <------------------- zeroes --------------------> E 0 0 0 0 0 0
+ */
#define __swp_type(x) ((x).val & 0x1f)
#define __swp_offset(x) ((x).val >> 5)
-#define __swp_entry(type, offset) ((swp_entry_t){ (type) | (offset) << 5})
+#define __swp_entry(type, offset) ((swp_entry_t){ ((type) & 0x1f) | (offset) << 5})
#define __pte_to_swp_entry(pte) ((swp_entry_t){ (pte).pte_high })
#define __swp_entry_to_pte(x) ((pte_t){ 0, (x).val })
#else
-#define __swp_type(x) ((x).val & 0xff)
+/*
+ * Format of swap PTEs:
+ *
+ * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * <--------------- offset ----------------> 0 0 0 0 E < type -> 0
+ *
+ * E is the exclusive marker that is not stored in swap entries.
+ */
+#define __swp_type(x) ((x).val & 0x1f)
#define __swp_offset(x) ((x).val >> 10)
-#define __swp_entry(type, offset) ((swp_entry_t){(type) | (offset) <<10})
+#define __swp_entry(type, offset) ((swp_entry_t){((type) & 0x1f) | (offset) << 10})
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 1 })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val << 1 })
#endif
-#endif /* __ASSEMBLY__ */
+/* In both cases, we borrow bit 6 to store the exclusive marker in swap PTEs. */
+#define _PAGE_SWP_EXCLUSIVE _PAGE_USER
+
+static inline bool pte_swp_exclusive(pte_t pte)
+{
+ return pte.pte_low & _PAGE_SWP_EXCLUSIVE;
+}
+
+PTE_BIT_FUNC(low, swp_mkexclusive, |= _PAGE_SWP_EXCLUSIVE);
+PTE_BIT_FUNC(low, swp_clear_exclusive, &= ~_PAGE_SWP_EXCLUSIVE);
+
+#endif /* __ASSEMBLER__ */
#endif /* __ASM_SH_PGTABLE_32_H */
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h
index 85a6c1c3c16e..2a0b5713ab80 100644
--- a/arch/sh/include/asm/processor.h
+++ b/arch/sh/include/asm/processor.h
@@ -5,7 +5,7 @@
#include <asm/cpu-features.h>
#include <asm/cache.h>
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
/*
* CPU type and hardware bug flags. Kept separately for each CPU.
*
@@ -166,7 +166,9 @@ extern unsigned int instruction_size(unsigned int insn);
#define instruction_size(insn) (2)
#endif
-#endif /* __ASSEMBLY__ */
+void select_idle_routine(void);
+
+#endif /* __ASSEMBLER__ */
#include <asm/processor_32.h>
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h
index 27aebf1e75a2..3ef7adf739c8 100644
--- a/arch/sh/include/asm/processor_32.h
+++ b/arch/sh/include/asm/processor_32.h
@@ -50,6 +50,7 @@
#define SR_FD 0x00008000
#define SR_MD 0x40000000
+#define SR_USER_MASK 0x00000303 // M, Q, S, T bits
/*
* DSP structure and data
*/
diff --git a/arch/sh/include/asm/rtc.h b/arch/sh/include/asm/rtc.h
index 69dbae2949b0..7fe7002d1d50 100644
--- a/arch/sh/include/asm/rtc.h
+++ b/arch/sh/include/asm/rtc.h
@@ -2,8 +2,6 @@
#ifndef _ASM_RTC_H
#define _ASM_RTC_H
-void time_init(void);
-
#define RTC_CAP_4_DIGIT_YEAR (1 << 0)
struct sh_rtc_platform_info {
diff --git a/arch/sh/include/asm/setup.h b/arch/sh/include/asm/setup.h
index fc807011187f..84bb23a771f3 100644
--- a/arch/sh/include/asm/setup.h
+++ b/arch/sh/include/asm/setup.h
@@ -21,5 +21,6 @@
void sh_mv_setup(void);
void check_for_initrd(void);
void per_cpu_trap_init(void);
+void sh_fdt_init(phys_addr_t dt_phys);
#endif /* _SH_SETUP_H */
diff --git a/arch/sh/include/asm/smc37c93x.h b/arch/sh/include/asm/smc37c93x.h
index 891f2f8f2fd0..caf4cd8dd241 100644
--- a/arch/sh/include/asm/smc37c93x.h
+++ b/arch/sh/include/asm/smc37c93x.h
@@ -67,7 +67,7 @@
#define UART_DLL 0x0 /* Divisor Latch (LS) */
#define UART_DLM 0x2 /* Divisor Latch (MS) */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
typedef struct uart_reg {
volatile __u16 rbr;
volatile __u16 ier;
@@ -78,7 +78,7 @@ typedef struct uart_reg {
volatile __u16 msr;
volatile __u16 scr;
} uart_reg;
-#endif /* ! __ASSEMBLY__ */
+#endif /* ! __ASSEMBLER__ */
/* Alias for Write Only Register */
diff --git a/arch/sh/include/asm/smp-ops.h b/arch/sh/include/asm/smp-ops.h
index e27702130eb6..97331fcb7b85 100644
--- a/arch/sh/include/asm/smp-ops.h
+++ b/arch/sh/include/asm/smp-ops.h
@@ -24,9 +24,10 @@ static inline void plat_smp_setup(void)
mp_ops->smp_setup();
}
-static inline void play_dead(void)
+static inline void __noreturn play_dead(void)
{
mp_ops->play_dead();
+ BUG();
}
extern void register_smp_ops(struct plat_smp_ops *ops);
@@ -42,7 +43,7 @@ static inline void register_smp_ops(struct plat_smp_ops *ops)
{
}
-static inline void play_dead(void)
+static inline void __noreturn play_dead(void)
{
BUG();
}
diff --git a/arch/sh/include/asm/spinlock_types.h b/arch/sh/include/asm/spinlock_types.h
index 907bda4b1619..7cb50e68448f 100644
--- a/arch/sh/include/asm/spinlock_types.h
+++ b/arch/sh/include/asm/spinlock_types.h
@@ -3,7 +3,7 @@
#define __ASM_SH_SPINLOCK_TYPES_H
#ifndef __LINUX_SPINLOCK_TYPES_RAW_H
-# error "please don't include this file directly"
+# error "Please do not include this file directly."
#endif
typedef struct {
diff --git a/arch/sh/include/asm/stackprotector.h b/arch/sh/include/asm/stackprotector.h
index 35616841d0a1..665dafac376f 100644
--- a/arch/sh/include/asm/stackprotector.h
+++ b/arch/sh/include/asm/stackprotector.h
@@ -2,9 +2,6 @@
#ifndef __ASM_SH_STACKPROTECTOR_H
#define __ASM_SH_STACKPROTECTOR_H
-#include <linux/random.h>
-#include <linux/version.h>
-
extern unsigned long __stack_chk_guard;
/*
@@ -15,12 +12,7 @@ extern unsigned long __stack_chk_guard;
*/
static __always_inline void boot_init_stack_canary(void)
{
- unsigned long canary;
-
- /* Try to get a semi random initial value. */
- get_random_bytes(&canary, sizeof(canary));
- canary ^= LINUX_VERSION_CODE;
- canary &= CANARY_MASK;
+ unsigned long canary = get_random_canary();
current->stack_canary = canary;
__stack_chk_guard = current->stack_canary;
diff --git a/arch/sh/include/asm/suspend.h b/arch/sh/include/asm/suspend.h
index 47db17520261..0f991babc559 100644
--- a/arch/sh/include/asm/suspend.h
+++ b/arch/sh/include/asm/suspend.h
@@ -2,7 +2,7 @@
#ifndef _ASM_SH_SUSPEND_H
#define _ASM_SH_SUSPEND_H
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/notifier.h>
#include <asm/ptrace.h>
diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h
index d87738eebe30..7027d87d901d 100644
--- a/arch/sh/include/asm/syscall_32.h
+++ b/arch/sh/include/asm/syscall_32.h
@@ -15,6 +15,18 @@ static inline long syscall_get_nr(struct task_struct *task,
return (regs->tra >= 0) ? regs->regs[3] : -1L;
}
+static inline void syscall_set_nr(struct task_struct *task,
+ struct pt_regs *regs,
+ int nr)
+{
+ /*
+ * Unlike syscall_get_nr(), syscall_set_nr() can be called only when
+ * the target task is stopped for tracing on entering syscall, so
+ * there is no need to have the same check syscall_get_nr() has.
+ */
+ regs->regs[3] = nr;
+}
+
static inline void syscall_rollback(struct task_struct *task,
struct pt_regs *regs)
{
@@ -57,6 +69,18 @@ static inline void syscall_get_arguments(struct task_struct *task,
args[0] = regs->regs[4];
}
+static inline void syscall_set_arguments(struct task_struct *task,
+ struct pt_regs *regs,
+ const unsigned long *args)
+{
+ regs->regs[1] = args[5];
+ regs->regs[0] = args[4];
+ regs->regs[7] = args[3];
+ regs->regs[6] = args[2];
+ regs->regs[5] = args[1];
+ regs->regs[4] = args[0];
+}
+
static inline int syscall_get_arch(struct task_struct *task)
{
int arch = AUDIT_ARCH_SH;
diff --git a/arch/sh/include/asm/syscalls.h b/arch/sh/include/asm/syscalls.h
index 387105316d28..39240e06e8aa 100644
--- a/arch/sh/include/asm/syscalls.h
+++ b/arch/sh/include/asm/syscalls.h
@@ -8,6 +8,7 @@ asmlinkage int old_mmap(unsigned long addr, unsigned long len,
asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long pgoff);
+asmlinkage int sys_cacheflush(unsigned long addr, unsigned long len, int op);
#include <asm/syscalls_32.h>
diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h
index 1400fbb8b423..471db5173036 100644
--- a/arch/sh/include/asm/thread_info.h
+++ b/arch/sh/include/asm/thread_info.h
@@ -21,7 +21,7 @@
#define FAULT_CODE_PROT (1 << 3) /* protection fault */
#define FAULT_CODE_USER (1 << 4) /* user-mode access */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <asm/processor.h>
struct thread_info {
@@ -49,7 +49,7 @@ struct thread_info {
/*
* macros/functions for gaining access to the thread information structure
*/
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#define INIT_THREAD_INFO(tsk) \
{ \
.task = &tsk, \
@@ -84,12 +84,9 @@ static inline struct thread_info *current_thread_info(void)
#define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT)
-extern void arch_task_cache_init(void);
-extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
-extern void arch_release_task_struct(struct task_struct *tsk);
extern void init_thread_xstate(void);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
/*
* Thread information flags
@@ -147,7 +144,7 @@ extern void init_thread_xstate(void);
*/
#define TS_USEDFPU 0x0002 /* FPU used by this task this quantum */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#define TI_FLAG_FAULT_CODE_SHIFT 24
@@ -167,5 +164,5 @@ static inline unsigned int get_thread_fault_code(void)
return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;
}
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
#endif /* __ASM_SH_THREAD_INFO_H */
diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index aeb8915e9254..39df40d0ebc2 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -2,7 +2,7 @@
#ifndef __ASM_SH_TLB_H
#define __ASM_SH_TLB_H
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/pagemap.h>
#include <asm-generic/tlb.h>
@@ -24,6 +24,10 @@ static inline void tlb_unwire_entry(void)
BUG();
}
#endif /* CONFIG_CPU_SH4 */
+
+asmlinkage int handle_tlbmiss(struct pt_regs *regs, unsigned long error_code,
+ unsigned long address);
+
#endif /* CONFIG_MMU */
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* __ASM_SH_TLB_H */
diff --git a/arch/sh/include/asm/traps_32.h b/arch/sh/include/asm/traps_32.h
index 8c5bbb7b6053..8f14071bea72 100644
--- a/arch/sh/include/asm/traps_32.h
+++ b/arch/sh/include/asm/traps_32.h
@@ -43,6 +43,9 @@ static inline void trigger_address_error(void)
asmlinkage void do_address_error(struct pt_regs *regs,
unsigned long writeaccess,
unsigned long address);
+asmlinkage void do_page_fault(struct pt_regs *regs,
+ unsigned long error_code,
+ unsigned long address);
asmlinkage void do_divide_error(unsigned long r4);
asmlinkage void do_reserved_inst(void);
asmlinkage void do_illegal_slot_inst(void);
diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
index 68eb24ad2013..fec3e89df0b1 100644
--- a/arch/sh/include/asm/types.h
+++ b/arch/sh/include/asm/types.h
@@ -2,15 +2,15 @@
#ifndef __ASM_SH_TYPES_H
#define __ASM_SH_TYPES_H
-#include <uapi/asm/types.h>
+#include <asm-generic/int-ll64.h>
/*
* These aren't exported outside the kernel to avoid name space clashes
*/
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
typedef u16 insn_size_t;
typedef u32 reg_size_t;
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* __ASM_SH_TYPES_H */
diff --git a/arch/sh/include/asm/unistd.h b/arch/sh/include/asm/unistd.h
index d6e126250136..3d7f35650a13 100644
--- a/arch/sh/include/asm/unistd.h
+++ b/arch/sh/include/asm/unistd.h
@@ -28,4 +28,6 @@
# define __ARCH_WANT_SYS_VFORK
# define __ARCH_WANT_SYS_CLONE
+#define __ARCH_BROKEN_SYS_CLONE3
+
#include <uapi/asm/unistd.h>
diff --git a/arch/sh/include/asm/vga.h b/arch/sh/include/asm/vga.h
deleted file mode 100644
index 089fbdc6c0b1..000000000000
--- a/arch/sh/include/asm/vga.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_SH_VGA_H
-#define __ASM_SH_VGA_H
-
-/* Stupid drivers. */
-
-#endif /* __ASM_SH_VGA_H */
diff --git a/arch/sh/include/asm/word-at-a-time.h b/arch/sh/include/asm/word-at-a-time.h
index 4aa398455b94..95100ce128d6 100644
--- a/arch/sh/include/asm/word-at-a-time.h
+++ b/arch/sh/include/asm/word-at-a-time.h
@@ -5,6 +5,8 @@
#ifdef CONFIG_CPU_BIG_ENDIAN
# include <asm-generic/word-at-a-time.h>
#else
+#include <linux/bitops.h>
+#include <linux/wordpart.h>
/*
* Little-endian version cribbed from x86.
*/
diff --git a/arch/sh/include/cpu-sh4/cpu/dma.h b/arch/sh/include/cpu-sh4/cpu/dma.h
index 38187d06b234..e97fb2c79177 100644
--- a/arch/sh/include/cpu-sh4/cpu/dma.h
+++ b/arch/sh/include/cpu-sh4/cpu/dma.h
@@ -13,6 +13,5 @@
#define DMAE0_IRQ evt2irq(0x6c0)
#define SH_DMAC_BASE0 0xffa00000
-#define SH_DMAC_BASE1 0xffa00070
#endif /* __ASM_CPU_SH4_DMA_H */
diff --git a/arch/sh/include/mach-common/mach/highlander.h b/arch/sh/include/mach-common/mach/highlander.h
index fb44c299d033..b12c79558422 100644
--- a/arch/sh/include/mach-common/mach/highlander.h
+++ b/arch/sh/include/mach-common/mach/highlander.h
@@ -176,7 +176,7 @@
#define IVDR_CK_ON 4 /* iVDR Clock ON */
#endif
-#define HL_FPGA_IRQ_BASE 200
+#define HL_FPGA_IRQ_BASE (200 + 16)
#define HL_NR_IRL 15
#define IRQ_AX88796 (HL_FPGA_IRQ_BASE + 0)
diff --git a/arch/sh/include/mach-common/mach/microdev.h b/arch/sh/include/mach-common/mach/microdev.h
deleted file mode 100644
index 0e2f9ab11976..000000000000
--- a/arch/sh/include/mach-common/mach/microdev.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0
- *
- * linux/include/asm-sh/microdev.h
- *
- * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com)
- *
- * Definitions for the SuperH SH4-202 MicroDev board.
- */
-#ifndef __ASM_SH_MICRODEV_H
-#define __ASM_SH_MICRODEV_H
-
-extern void init_microdev_irq(void);
-extern void microdev_print_fpga_intc_status(void);
-
-/*
- * The following are useful macros for manipulating the interrupt
- * controller (INTC) on the CPU-board FPGA. should be noted that there
- * is an INTC on the FPGA, and a separate INTC on the SH4-202 core -
- * these are two different things, both of which need to be prorammed to
- * correctly route - unfortunately, they have the same name and
- * abbreviations!
- */
-#define MICRODEV_FPGA_INTC_BASE 0xa6110000ul /* INTC base address on CPU-board FPGA */
-#define MICRODEV_FPGA_INTENB_REG (MICRODEV_FPGA_INTC_BASE+0ul) /* Interrupt Enable Register on INTC on CPU-board FPGA */
-#define MICRODEV_FPGA_INTDSB_REG (MICRODEV_FPGA_INTC_BASE+8ul) /* Interrupt Disable Register on INTC on CPU-board FPGA */
-#define MICRODEV_FPGA_INTC_MASK(n) (1ul<<(n)) /* Interrupt mask to enable/disable INTC in CPU-board FPGA */
-#define MICRODEV_FPGA_INTPRI_REG(n) (MICRODEV_FPGA_INTC_BASE+0x10+((n)/8)*8)/* Interrupt Priority Register on INTC on CPU-board FPGA */
-#define MICRODEV_FPGA_INTPRI_LEVEL(n,x) ((x)<<(((n)%8)*4)) /* MICRODEV_FPGA_INTPRI_LEVEL(int_number, int_level) */
-#define MICRODEV_FPGA_INTPRI_MASK(n) (MICRODEV_FPGA_INTPRI_LEVEL((n),0xful)) /* Interrupt Priority Mask on INTC on CPU-board FPGA */
-#define MICRODEV_FPGA_INTSRC_REG (MICRODEV_FPGA_INTC_BASE+0x30ul) /* Interrupt Source Register on INTC on CPU-board FPGA */
-#define MICRODEV_FPGA_INTREQ_REG (MICRODEV_FPGA_INTC_BASE+0x38ul) /* Interrupt Request Register on INTC on CPU-board FPGA */
-
-
-/*
- * The following are the IRQ numbers for the Linux Kernel for external
- * interrupts. i.e. the numbers seen by 'cat /proc/interrupt'.
- */
-#define MICRODEV_LINUX_IRQ_KEYBOARD 1 /* SuperIO Keyboard */
-#define MICRODEV_LINUX_IRQ_SERIAL1 2 /* SuperIO Serial #1 */
-#define MICRODEV_LINUX_IRQ_ETHERNET 3 /* on-board Ethnernet */
-#define MICRODEV_LINUX_IRQ_SERIAL2 4 /* SuperIO Serial #2 */
-#define MICRODEV_LINUX_IRQ_USB_HC 7 /* on-board USB HC */
-#define MICRODEV_LINUX_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */
-#define MICRODEV_LINUX_IRQ_IDE2 13 /* SuperIO IDE #2 */
-#define MICRODEV_LINUX_IRQ_IDE1 14 /* SuperIO IDE #1 */
-
-/*
- * The following are the IRQ numbers for the INTC on the FPGA for
- * external interrupts. i.e. the bits in the INTC registers in the
- * FPGA.
- */
-#define MICRODEV_FPGA_IRQ_KEYBOARD 1 /* SuperIO Keyboard */
-#define MICRODEV_FPGA_IRQ_SERIAL1 3 /* SuperIO Serial #1 */
-#define MICRODEV_FPGA_IRQ_SERIAL2 4 /* SuperIO Serial #2 */
-#define MICRODEV_FPGA_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */
-#define MICRODEV_FPGA_IRQ_IDE1 14 /* SuperIO IDE #1 */
-#define MICRODEV_FPGA_IRQ_IDE2 15 /* SuperIO IDE #2 */
-#define MICRODEV_FPGA_IRQ_USB_HC 16 /* on-board USB HC */
-#define MICRODEV_FPGA_IRQ_ETHERNET 18 /* on-board Ethnernet */
-
-#define MICRODEV_IRQ_PCI_INTA 8
-#define MICRODEV_IRQ_PCI_INTB 9
-#define MICRODEV_IRQ_PCI_INTC 10
-#define MICRODEV_IRQ_PCI_INTD 11
-
-#define __IO_PREFIX microdev
-#include <asm/io_generic.h>
-
-#endif /* __ASM_SH_MICRODEV_H */
diff --git a/arch/sh/include/mach-common/mach/r2d.h b/arch/sh/include/mach-common/mach/r2d.h
index 0d7e483c7d3f..69bc1907c563 100644
--- a/arch/sh/include/mach-common/mach/r2d.h
+++ b/arch/sh/include/mach-common/mach/r2d.h
@@ -47,7 +47,7 @@
#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */
-#define R2D_FPGA_IRQ_BASE 100
+#define R2D_FPGA_IRQ_BASE (100 + 16)
#define IRQ_VOYAGER (R2D_FPGA_IRQ_BASE + 0)
#define IRQ_EXT (R2D_FPGA_IRQ_BASE + 1)
diff --git a/arch/sh/include/mach-common/mach/romimage.h b/arch/sh/include/mach-common/mach/romimage.h
index 1915714263aa..22fb47ec9b15 100644
--- a/arch/sh/include/mach-common/mach/romimage.h
+++ b/arch/sh/include/mach-common/mach/romimage.h
@@ -1,12 +1,12 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
/* do nothing here by default */
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
static inline void mmcif_update_progress(int nr)
{
}
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
diff --git a/arch/sh/include/mach-dreamcast/mach/sysasic.h b/arch/sh/include/mach-dreamcast/mach/sysasic.h
index ed69ce7f2030..3b27be9a527e 100644
--- a/arch/sh/include/mach-dreamcast/mach/sysasic.h
+++ b/arch/sh/include/mach-dreamcast/mach/sysasic.h
@@ -22,7 +22,7 @@
takes.
*/
-#define HW_EVENT_IRQ_BASE 48
+#define HW_EVENT_IRQ_BASE (48 + 16)
/* IRQ 13 */
#define HW_EVENT_VSYNC (HW_EVENT_IRQ_BASE + 5) /* VSync */
diff --git a/arch/sh/include/mach-ecovec24/mach/romimage.h b/arch/sh/include/mach-ecovec24/mach/romimage.h
index 2da6ff326cbd..f93d494736c3 100644
--- a/arch/sh/include/mach-ecovec24/mach/romimage.h
+++ b/arch/sh/include/mach-ecovec24/mach/romimage.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
/* EcoVec board specific boot code:
* converts the "partner-jet-script.txt" script into assembly
@@ -22,7 +22,7 @@
1 : .long 0xa8000000
2 :
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
/* Ecovec board specific information:
*
@@ -45,4 +45,4 @@ static inline void mmcif_update_progress(int nr)
__raw_writeb(1 << (nr - 1), PGDR);
}
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
diff --git a/arch/sh/include/mach-kfr2r09/mach/romimage.h b/arch/sh/include/mach-kfr2r09/mach/romimage.h
index 209275872ff0..f68bb480d378 100644
--- a/arch/sh/include/mach-kfr2r09/mach/romimage.h
+++ b/arch/sh/include/mach-kfr2r09/mach/romimage.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
/* kfr2r09 board specific boot code:
* converts the "partner-jet-script.txt" script into assembly
@@ -22,10 +22,10 @@
1: .long 0xa8000000
2:
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
static inline void mmcif_update_progress(int nr)
{
}
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
diff --git a/arch/sh/include/mach-se/mach/se7724.h b/arch/sh/include/mach-se/mach/se7724.h
index 1fe28820dfa9..ea6c46633b33 100644
--- a/arch/sh/include/mach-se/mach/se7724.h
+++ b/arch/sh/include/mach-se/mach/se7724.h
@@ -37,7 +37,7 @@
#define IRQ2_IRQ evt2irq(0x640)
/* Bits in IRQ012 registers */
-#define SE7724_FPGA_IRQ_BASE 220
+#define SE7724_FPGA_IRQ_BASE (220 + 16)
/* IRQ0 */
#define IRQ0_BASE SE7724_FPGA_IRQ_BASE