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-rw-r--r--arch/sh/include/asm/clkdev.h38
-rw-r--r--arch/sh/include/asm/io.h345
-rw-r--r--arch/sh/include/asm/io_generic.h25
-rw-r--r--arch/sh/include/asm/ioctls.h1
-rw-r--r--arch/sh/include/asm/machvec.h21
-rw-r--r--arch/sh/include/asm/ptrace.h4
-rw-r--r--arch/sh/include/asm/ptrace_32.h2
-rw-r--r--arch/sh/include/asm/ptrace_64.h2
-rw-r--r--arch/sh/include/asm/unaligned-sh4a.h164
-rw-r--r--arch/sh/include/mach-common/mach/romimage.h2
-rw-r--r--arch/sh/include/mach-ecovec24/mach/romimage.h2
-rw-r--r--arch/sh/include/mach-kfr2r09/mach/romimage.h2
-rw-r--r--arch/sh/include/mach-sdk7786/mach/fpga.h8
13 files changed, 265 insertions, 351 deletions
diff --git a/arch/sh/include/asm/clkdev.h b/arch/sh/include/asm/clkdev.h
index 5645f358128..6ba91868201 100644
--- a/arch/sh/include/asm/clkdev.h
+++ b/arch/sh/include/asm/clkdev.h
@@ -1,9 +1,5 @@
/*
- * arch/sh/include/asm/clkdev.h
- *
- * Cloned from arch/arm/include/asm/clkdev.h:
- *
- * Copyright (C) 2008 Russell King.
+ * Copyright (C) 2010 Paul Mundt <lethal@linux-sh.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -11,25 +7,25 @@
*
* Helper for the clk API to assist looking up a struct clk.
*/
-#ifndef __ASM_CLKDEV_H
-#define __ASM_CLKDEV_H
-struct clk;
+#ifndef __CLKDEV__H_
+#define __CLKDEV__H_
-struct clk_lookup {
- struct list_head node;
- const char *dev_id;
- const char *con_id;
- struct clk *clk;
-};
+#include <linux/bootmem.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
-struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
- const char *dev_fmt, ...);
+#include <asm/clock.h>
-void clkdev_add(struct clk_lookup *cl);
-void clkdev_drop(struct clk_lookup *cl);
+static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
+{
+ if (!slab_is_available())
+ return alloc_bootmem_low_pages(size);
+ else
+ return kzalloc(size, GFP_KERNEL);
+}
-void clkdev_add_table(struct clk_lookup *, size_t);
-int clk_add_alias(const char *, const char *, char *, struct device *);
+#define __clk_put(clk)
+#define __clk_get(clk) ({ 1; })
-#endif
+#endif /* __CLKDEV_H__ */
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index b237d525d59..89ab2c57a4c 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -1,5 +1,6 @@
#ifndef __ASM_SH_IO_H
#define __ASM_SH_IO_H
+
/*
* Convention:
* read{b,w,l,q}/write{b,w,l,q} are for PCI,
@@ -15,12 +16,6 @@
* SuperH specific I/O (raw I/O to on-chip CPU peripherals). In practice
* these have the same semantics as the __raw variants, and as such, all
* new code should be using the __raw versions.
- *
- * All ISA I/O routines are wrapped through the machine vector. If a
- * board does not provide overrides, a generic set that are copied in
- * from the default machine vector are used instead. These are largely
- * for old compat code for I/O offseting to SuperIOs, all of which are
- * better handled through the machvec ioport mapping routines these days.
*/
#include <linux/errno.h>
#include <asm/cache.h>
@@ -31,39 +26,10 @@
#include <asm-generic/iomap.h>
#ifdef __KERNEL__
-/*
- * Depending on which platform we are running on, we need different
- * I/O functions.
- */
-#define __IO_PREFIX generic
+#define __IO_PREFIX generic
#include <asm/io_generic.h>
#include <asm/io_trapped.h>
-#ifdef CONFIG_HAS_IOPORT
-
-#define inb(p) sh_mv.mv_inb((p))
-#define inw(p) sh_mv.mv_inw((p))
-#define inl(p) sh_mv.mv_inl((p))
-#define outb(x,p) sh_mv.mv_outb((x),(p))
-#define outw(x,p) sh_mv.mv_outw((x),(p))
-#define outl(x,p) sh_mv.mv_outl((x),(p))
-
-#define inb_p(p) sh_mv.mv_inb_p((p))
-#define inw_p(p) sh_mv.mv_inw_p((p))
-#define inl_p(p) sh_mv.mv_inl_p((p))
-#define outb_p(x,p) sh_mv.mv_outb_p((x),(p))
-#define outw_p(x,p) sh_mv.mv_outw_p((x),(p))
-#define outl_p(x,p) sh_mv.mv_outl_p((x),(p))
-
-#define insb(p,b,c) sh_mv.mv_insb((p), (b), (c))
-#define insw(p,b,c) sh_mv.mv_insw((p), (b), (c))
-#define insl(p,b,c) sh_mv.mv_insl((p), (b), (c))
-#define outsb(p,b,c) sh_mv.mv_outsb((p), (b), (c))
-#define outsw(p,b,c) sh_mv.mv_outsw((p), (b), (c))
-#define outsl(p,b,c) sh_mv.mv_outsl((p), (b), (c))
-
-#endif
-
#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile u8 __force *)(a) = (v))
#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile u16 __force *)(a) = (v))
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
@@ -74,68 +40,39 @@
#define __raw_readl(a) (__chk_io_ptr(a), *(volatile u32 __force *)(a))
#define __raw_readq(a) (__chk_io_ptr(a), *(volatile u64 __force *)(a))
-#define readb(a) ({ u8 r_ = __raw_readb(a); mb(); r_; })
-#define readw(a) ({ u16 r_ = __raw_readw(a); mb(); r_; })
-#define readl(a) ({ u32 r_ = __raw_readl(a); mb(); r_; })
-#define readq(a) ({ u64 r_ = __raw_readq(a); mb(); r_; })
-
-#define writeb(v,a) ({ __raw_writeb((v),(a)); mb(); })
-#define writew(v,a) ({ __raw_writew((v),(a)); mb(); })
-#define writel(v,a) ({ __raw_writel((v),(a)); mb(); })
-#define writeq(v,a) ({ __raw_writeq((v),(a)); mb(); })
-
-/*
- * Legacy SuperH on-chip I/O functions
- *
- * These are all deprecated, all new (and especially cross-platform) code
- * should be using the __raw_xxx() routines directly.
- */
-static inline u8 __deprecated ctrl_inb(unsigned long addr)
-{
- return __raw_readb(addr);
-}
-
-static inline u16 __deprecated ctrl_inw(unsigned long addr)
-{
- return __raw_readw(addr);
-}
-
-static inline u32 __deprecated ctrl_inl(unsigned long addr)
-{
- return __raw_readl(addr);
-}
-
-static inline u64 __deprecated ctrl_inq(unsigned long addr)
-{
- return __raw_readq(addr);
-}
-
-static inline void __deprecated ctrl_outb(u8 v, unsigned long addr)
-{
- __raw_writeb(v, addr);
-}
-
-static inline void __deprecated ctrl_outw(u16 v, unsigned long addr)
-{
- __raw_writew(v, addr);
-}
-
-static inline void __deprecated ctrl_outl(u32 v, unsigned long addr)
-{
- __raw_writel(v, addr);
-}
-
-static inline void __deprecated ctrl_outq(u64 v, unsigned long addr)
-{
- __raw_writeq(v, addr);
-}
-
-extern unsigned long generic_io_base;
-
-static inline void ctrl_delay(void)
-{
- __raw_readw(generic_io_base);
-}
+#define readb_relaxed(c) ({ u8 __v = __raw_readb(c); __v; })
+#define readw_relaxed(c) ({ u16 __v = le16_to_cpu((__force __le16) \
+ __raw_readw(c)); __v; })
+#define readl_relaxed(c) ({ u32 __v = le32_to_cpu((__force __le32) \
+ __raw_readl(c)); __v; })
+#define readq_relaxed(c) ({ u64 __v = le64_to_cpu((__force __le64) \
+ __raw_readq(c)); __v; })
+
+#define writeb_relaxed(v,c) ((void)__raw_writeb(v,c))
+#define writew_relaxed(v,c) ((void)__raw_writew((__force u16) \
+ cpu_to_le16(v),c))
+#define writel_relaxed(v,c) ((void)__raw_writel((__force u32) \
+ cpu_to_le32(v),c))
+#define writeq_relaxed(v,c) ((void)__raw_writeq((__force u64) \
+ cpu_to_le64(v),c))
+
+#define readb(a) ({ u8 r_ = readb_relaxed(a); rmb(); r_; })
+#define readw(a) ({ u16 r_ = readw_relaxed(a); rmb(); r_; })
+#define readl(a) ({ u32 r_ = readl_relaxed(a); rmb(); r_; })
+#define readq(a) ({ u64 r_ = readq_relaxed(a); rmb(); r_; })
+
+#define writeb(v,a) ({ wmb(); writeb_relaxed((v),(a)); })
+#define writew(v,a) ({ wmb(); writew_relaxed((v),(a)); })
+#define writel(v,a) ({ wmb(); writel_relaxed((v),(a)); })
+#define writeq(v,a) ({ wmb(); writeq_relaxed((v),(a)); })
+
+#define readsb(p,d,l) __raw_readsb(p,d,l)
+#define readsw(p,d,l) __raw_readsw(p,d,l)
+#define readsl(p,d,l) __raw_readsl(p,d,l)
+
+#define writesb(p,d,l) __raw_writesb(p,d,l)
+#define writesw(p,d,l) __raw_writesw(p,d,l)
+#define writesl(p,d,l) __raw_writesl(p,d,l)
#define __BUILD_UNCACHED_IO(bwlq, type) \
static inline type read##bwlq##_uncached(unsigned long addr) \
@@ -159,10 +96,11 @@ __BUILD_UNCACHED_IO(w, u16)
__BUILD_UNCACHED_IO(l, u32)
__BUILD_UNCACHED_IO(q, u64)
-#define __BUILD_MEMORY_STRING(bwlq, type) \
+#define __BUILD_MEMORY_STRING(pfx, bwlq, type) \
\
-static inline void __raw_writes##bwlq(volatile void __iomem *mem, \
- const void *addr, unsigned int count) \
+static inline void \
+pfx##writes##bwlq(volatile void __iomem *mem, const void *addr, \
+ unsigned int count) \
{ \
const volatile type *__addr = addr; \
\
@@ -172,8 +110,8 @@ static inline void __raw_writes##bwlq(volatile void __iomem *mem, \
} \
} \
\
-static inline void __raw_reads##bwlq(volatile void __iomem *mem, \
- void *addr, unsigned int count) \
+static inline void pfx##reads##bwlq(volatile void __iomem *mem, \
+ void *addr, unsigned int count) \
{ \
volatile type *__addr = addr; \
\
@@ -183,85 +121,166 @@ static inline void __raw_reads##bwlq(volatile void __iomem *mem, \
} \
}
-__BUILD_MEMORY_STRING(b, u8)
-__BUILD_MEMORY_STRING(w, u16)
+__BUILD_MEMORY_STRING(__raw_, b, u8)
+__BUILD_MEMORY_STRING(__raw_, w, u16)
#ifdef CONFIG_SUPERH32
void __raw_writesl(void __iomem *addr, const void *data, int longlen);
void __raw_readsl(const void __iomem *addr, void *data, int longlen);
#else
-__BUILD_MEMORY_STRING(l, u32)
+__BUILD_MEMORY_STRING(__raw_, l, u32)
#endif
-__BUILD_MEMORY_STRING(q, u64)
-
-#define writesb __raw_writesb
-#define writesw __raw_writesw
-#define writesl __raw_writesl
-
-#define readsb __raw_readsb
-#define readsw __raw_readsw
-#define readsl __raw_readsl
-
-#define readb_relaxed(a) readb(a)
-#define readw_relaxed(a) readw(a)
-#define readl_relaxed(a) readl(a)
-#define readq_relaxed(a) readq(a)
-
-#ifndef CONFIG_GENERIC_IOMAP
-/* Simple MMIO */
-#define ioread8(a) __raw_readb(a)
-#define ioread16(a) __raw_readw(a)
-#define ioread16be(a) be16_to_cpu(__raw_readw((a)))
-#define ioread32(a) __raw_readl(a)
-#define ioread32be(a) be32_to_cpu(__raw_readl((a)))
-
-#define iowrite8(v,a) __raw_writeb((v),(a))
-#define iowrite16(v,a) __raw_writew((v),(a))
-#define iowrite16be(v,a) __raw_writew(cpu_to_be16((v)),(a))
-#define iowrite32(v,a) __raw_writel((v),(a))
-#define iowrite32be(v,a) __raw_writel(cpu_to_be32((v)),(a))
-
-#define ioread8_rep(a, d, c) __raw_readsb((a), (d), (c))
-#define ioread16_rep(a, d, c) __raw_readsw((a), (d), (c))
-#define ioread32_rep(a, d, c) __raw_readsl((a), (d), (c))
-
-#define iowrite8_rep(a, s, c) __raw_writesb((a), (s), (c))
-#define iowrite16_rep(a, s, c) __raw_writesw((a), (s), (c))
-#define iowrite32_rep(a, s, c) __raw_writesl((a), (s), (c))
+__BUILD_MEMORY_STRING(__raw_, q, u64)
+
+#ifdef CONFIG_HAS_IOPORT
+
+/*
+ * Slowdown I/O port space accesses for antique hardware.
+ */
+#undef CONF_SLOWDOWN_IO
+
+/*
+ * On SuperH I/O ports are memory mapped, so we access them using normal
+ * load/store instructions. sh_io_port_base is the virtual address to
+ * which all ports are being mapped.
+ */
+extern const unsigned long sh_io_port_base;
+
+static inline void __set_io_port_base(unsigned long pbase)
+{
+ *(unsigned long *)&sh_io_port_base = pbase;
+ barrier();
+}
+
+#ifdef CONFIG_GENERIC_IOMAP
+#define __ioport_map ioport_map
+#else
+extern void __iomem *__ioport_map(unsigned long addr, unsigned int size);
#endif
-#define mmio_insb(p,d,c) __raw_readsb(p,d,c)
-#define mmio_insw(p,d,c) __raw_readsw(p,d,c)
-#define mmio_insl(p,d,c) __raw_readsl(p,d,c)
+#ifdef CONF_SLOWDOWN_IO
+#define SLOW_DOWN_IO __raw_readw(sh_io_port_base)
+#else
+#define SLOW_DOWN_IO
+#endif
-#define mmio_outsb(p,s,c) __raw_writesb(p,s,c)
-#define mmio_outsw(p,s,c) __raw_writesw(p,s,c)
-#define mmio_outsl(p,s,c) __raw_writesl(p,s,c)
+#define __BUILD_IOPORT_SINGLE(pfx, bwlq, type, p, slow) \
+ \
+static inline void pfx##out##bwlq##p(type val, unsigned long port) \
+{ \
+ volatile type *__addr; \
+ \
+ __addr = __ioport_map(port, sizeof(type)); \
+ *__addr = val; \
+ slow; \
+} \
+ \
+static inline type pfx##in##bwlq##p(unsigned long port) \
+{ \
+ volatile type *__addr; \
+ type __val; \
+ \
+ __addr = __ioport_map(port, sizeof(type)); \
+ __val = *__addr; \
+ slow; \
+ \
+ return __val; \
+}
-/* synco on SH-4A, otherwise a nop */
-#define mmiowb() wmb()
+#define __BUILD_IOPORT_PFX(bus, bwlq, type) \
+ __BUILD_IOPORT_SINGLE(bus, bwlq, type, ,) \
+ __BUILD_IOPORT_SINGLE(bus, bwlq, type, _p, SLOW_DOWN_IO)
-#define IO_SPACE_LIMIT 0xffffffff
+#define BUILDIO_IOPORT(bwlq, type) \
+ __BUILD_IOPORT_PFX(, bwlq, type)
-#ifdef CONFIG_HAS_IOPORT
+BUILDIO_IOPORT(b, u8)
+BUILDIO_IOPORT(w, u16)
+BUILDIO_IOPORT(l, u32)
+BUILDIO_IOPORT(q, u64)
+
+#define __BUILD_IOPORT_STRING(bwlq, type) \
+ \
+static inline void outs##bwlq(unsigned long port, const void *addr, \
+ unsigned int count) \
+{ \
+ const volatile type *__addr = addr; \
+ \
+ while (count--) { \
+ out##bwlq(*__addr, port); \
+ __addr++; \
+ } \
+} \
+ \
+static inline void ins##bwlq(unsigned long port, void *addr, \
+ unsigned int count) \
+{ \
+ volatile type *__addr = addr; \
+ \
+ while (count--) { \
+ *__addr = in##bwlq(port); \
+ __addr++; \
+ } \
+}
+
+__BUILD_IOPORT_STRING(b, u8)
+__BUILD_IOPORT_STRING(w, u16)
+__BUILD_IOPORT_STRING(l, u32)
+__BUILD_IOPORT_STRING(q, u64)
+
+#endif
/*
- * This function provides a method for the generic case where a
- * board-specific ioport_map simply needs to return the port + some
- * arbitrary port base.
+ * Legacy SuperH on-chip I/O functions
*
- * We use this at board setup time to implicitly set the port base, and
- * as a result, we can use the generic ioport_map.
+ * These are all deprecated, all new (and especially cross-platform) code
+ * should be using the __raw_xxx() routines directly.
*/
-static inline void __set_io_port_base(unsigned long pbase)
+static inline u8 __deprecated ctrl_inb(unsigned long addr)
{
- generic_io_base = pbase;
+ return __raw_readb(addr);
}
-#define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n))
+static inline u16 __deprecated ctrl_inw(unsigned long addr)
+{
+ return __raw_readw(addr);
+}
-#endif
+static inline u32 __deprecated ctrl_inl(unsigned long addr)
+{
+ return __raw_readl(addr);
+}
+
+static inline u64 __deprecated ctrl_inq(unsigned long addr)
+{
+ return __raw_readq(addr);
+}
+
+static inline void __deprecated ctrl_outb(u8 v, unsigned long addr)
+{
+ __raw_writeb(v, addr);
+}
+
+static inline void __deprecated ctrl_outw(u16 v, unsigned long addr)
+{
+ __raw_writew(v, addr);
+}
+
+static inline void __deprecated ctrl_outl(u32 v, unsigned long addr)
+{
+ __raw_writel(v, addr);
+}
+
+static inline void __deprecated ctrl_outq(u64 v, unsigned long addr)
+{
+ __raw_writeq(v, addr);
+}
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/* synco on SH-4A, otherwise a nop */
+#define mmiowb() wmb()
/* We really want to try and get these to memcpy etc */
void memcpy_fromio(void *, const volatile void __iomem *, unsigned long);
@@ -395,10 +414,6 @@ static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; }
#define ioremap_nocache ioremap
#define iounmap __iounmap
-#define maybebadio(port) \
- printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \
- __func__, __LINE__, (port), (u32)__builtin_return_address(0))
-
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
* access
diff --git a/arch/sh/include/asm/io_generic.h b/arch/sh/include/asm/io_generic.h
index 491df93cbf8..b5f6956f19c 100644
--- a/arch/sh/include/asm/io_generic.h
+++ b/arch/sh/include/asm/io_generic.h
@@ -11,31 +11,6 @@
#error "Don't include this header without a valid system prefix"
#endif
-u8 IO_CONCAT(__IO_PREFIX,inb)(unsigned long);
-u16 IO_CONCAT(__IO_PREFIX,inw)(unsigned long);
-u32 IO_CONCAT(__IO_PREFIX,inl)(unsigned long);
-
-void IO_CONCAT(__IO_PREFIX,outb)(u8, unsigned long);
-void IO_CONCAT(__IO_PREFIX,outw)(u16, unsigned long);
-void IO_CONCAT(__IO_PREFIX,outl)(u32, unsigned long);
-
-u8 IO_CONCAT(__IO_PREFIX,inb_p)(unsigned long);
-u16 IO_CONCAT(__IO_PREFIX,inw_p)(unsigned long);
-u32 IO_CONCAT(__IO_PREFIX,inl_p)(unsigned long);
-void IO_CONCAT(__IO_PREFIX,outb_p)(u8, unsigned long);
-void IO_CONCAT(__IO_PREFIX,outw_p)(u16, unsigned long);
-void IO_CONCAT(__IO_PREFIX,outl_p)(u32, unsigned long);
-
-void IO_CONCAT(__IO_PREFIX,insb)(unsigned long, void *dst, unsigned long count);
-void IO_CONCAT(__IO_PREFIX,insw)(unsigned long, void *dst, unsigned long count);
-void IO_CONCAT(__IO_PREFIX,insl)(unsigned long, void *dst, unsigned long count);
-void IO_CONCAT(__IO_PREFIX,outsb)(unsigned long, const void *src, unsigned long count);
-void IO_CONCAT(__IO_PREFIX,outsw)(unsigned long, const void *src, unsigned long count);
-void IO_CONCAT(__IO_PREFIX,outsl)(unsigned long, const void *src, unsigned long count);
-
-void *IO_CONCAT(__IO_PREFIX,ioremap)(unsigned long offset, unsigned long size);
-void IO_CONCAT(__IO_PREFIX,iounmap)(void *addr);
-
void __iomem *IO_CONCAT(__IO_PREFIX,ioport_map)(unsigned long addr, unsigned int size);
void IO_CONCAT(__IO_PREFIX,ioport_unmap)(void __iomem *addr);
void IO_CONCAT(__IO_PREFIX,mem_init)(void);
diff --git a/arch/sh/include/asm/ioctls.h b/arch/sh/include/asm/ioctls.h
index eb6c4c68797..84e85a79263 100644
--- a/arch/sh/include/asm/ioctls.h
+++ b/arch/sh/include/asm/ioctls.h
@@ -85,6 +85,7 @@
#define TCSETSF2 _IOW('T', 45, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCGDEV _IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */
#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define TIOCSERCONFIG _IO('T', 83) /* 0x5453 */
diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h
index a0b0cf79cf8..dd5d6e5bf20 100644
--- a/arch/sh/include/asm/machvec.h
+++ b/arch/sh/include/asm/machvec.h
@@ -23,27 +23,6 @@ struct sh_machine_vector {
void (*mv_init_irq)(void);
#ifdef CONFIG_HAS_IOPORT
- u8 (*mv_inb)(unsigned long);
- u16 (*mv_inw)(unsigned long);
- u32 (*mv_inl)(unsigned long);
- void (*mv_outb)(u8, unsigned long);
- void (*mv_outw)(u16, unsigned long);
- void (*mv_outl)(u32, unsigned long);
-
- u8 (*mv_inb_p)(unsigned long);
- u16 (*mv_inw_p)(unsigned long);
- u32 (*mv_inl_p)(unsigned long);
- void (*mv_outb_p)(u8, unsigned long);
- void (*mv_outw_p)(u16, unsigned long);
- void (*mv_outl_p)(u32, unsigned long);
-
- void (*mv_insb)(unsigned long, void *dst, unsigned long count);
- void (*mv_insw)(unsigned long, void *dst, unsigned long count);
- void (*mv_insl)(unsigned long, void *dst, unsigned long count);
- void (*mv_outsb)(unsigned long, const void *src, unsigned long count);
- void (*mv_outsw)(unsigned long, const void *src, unsigned long count);
- void (*mv_outsl)(unsigned long, const void *src, unsigned long count);
-
void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
void (*mv_ioport_unmap)(void __iomem *);
#endif
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index f6edc10aa0d..de167d3a1a8 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -40,8 +40,8 @@
#include <asm/system.h>
#define user_mode(regs) (((regs)->sr & 0x40000000)==0)
-#define user_stack_pointer(regs) ((unsigned long)(regs)->regs[15])
-#define kernel_stack_pointer(regs) ((unsigned long)(regs)->regs[15])
+#define user_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15])
+#define kernel_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15])
#define instruction_pointer(regs) ((unsigned long)(regs)->pc)
extern void show_regs(struct pt_regs *);
diff --git a/arch/sh/include/asm/ptrace_32.h b/arch/sh/include/asm/ptrace_32.h
index 35d9e257558..6c2239cca1a 100644
--- a/arch/sh/include/asm/ptrace_32.h
+++ b/arch/sh/include/asm/ptrace_32.h
@@ -76,7 +76,7 @@ struct pt_dspregs {
#ifdef __KERNEL__
#define MAX_REG_OFFSET offsetof(struct pt_regs, tra)
-#define regs_return_value(regs) ((regs)->regs[0])
+#define regs_return_value(_regs) ((_regs)->regs[0])
#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/ptrace_64.h b/arch/sh/include/asm/ptrace_64.h
index d43c1cb0bbe..bf9be7764d6 100644
--- a/arch/sh/include/asm/ptrace_64.h
+++ b/arch/sh/include/asm/ptrace_64.h
@@ -13,7 +13,7 @@ struct pt_regs {
#ifdef __KERNEL__
#define MAX_REG_OFFSET offsetof(struct pt_regs, tregs[7])
-#define regs_return_value(regs) ((regs)->regs[3])
+#define regs_return_value(_regs) ((_regs)->regs[3])
#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/unaligned-sh4a.h b/arch/sh/include/asm/unaligned-sh4a.h
index 9f4dd252c98..c48a9c3420d 100644
--- a/arch/sh/include/asm/unaligned-sh4a.h
+++ b/arch/sh/include/asm/unaligned-sh4a.h
@@ -18,10 +18,20 @@
* of spill registers and blowing up when building at low optimization
* levels. See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34777.
*/
+#include <linux/unaligned/packed_struct.h>
#include <linux/types.h>
#include <asm/byteorder.h>
-static __always_inline u32 __get_unaligned_cpu32(const u8 *p)
+static inline u16 sh4a_get_unaligned_cpu16(const u8 *p)
+{
+#ifdef __LITTLE_ENDIAN
+ return p[0] | p[1] << 8;
+#else
+ return p[0] << 8 | p[1];
+#endif
+}
+
+static __always_inline u32 sh4a_get_unaligned_cpu32(const u8 *p)
{
unsigned long unaligned;
@@ -34,218 +44,148 @@ static __always_inline u32 __get_unaligned_cpu32(const u8 *p)
return unaligned;
}
-struct __una_u16 { u16 x __attribute__((packed)); };
-struct __una_u32 { u32 x __attribute__((packed)); };
-struct __una_u64 { u64 x __attribute__((packed)); };
-
-static inline u16 __get_unaligned_cpu16(const u8 *p)
-{
-#ifdef __LITTLE_ENDIAN
- return p[0] | p[1] << 8;
-#else
- return p[0] << 8 | p[1];
-#endif
-}
-
/*
* Even though movua.l supports auto-increment on the read side, it can
* only store to r0 due to instruction encoding constraints, so just let
* the compiler sort it out on its own.
*/
-static inline u64 __get_unaligned_cpu64(const u8 *p)
+static inline u64 sh4a_get_unaligned_cpu64(const u8 *p)
{
#ifdef __LITTLE_ENDIAN
- return (u64)__get_unaligned_cpu32(p + 4) << 32 |
- __get_unaligned_cpu32(p);
+ return (u64)sh4a_get_unaligned_cpu32(p + 4) << 32 |
+ sh4a_get_unaligned_cpu32(p);
#else
- return (u64)__get_unaligned_cpu32(p) << 32 |
- __get_unaligned_cpu32(p + 4);
+ return (u64)sh4a_get_unaligned_cpu32(p) << 32 |
+ sh4a_get_unaligned_cpu32(p + 4);
#endif
}
static inline u16 get_unaligned_le16(const void *p)
{
- return le16_to_cpu(__get_unaligned_cpu16(p));
+ return le16_to_cpu(sh4a_get_unaligned_cpu16(p));
}
static inline u32 get_unaligned_le32(const void *p)
{
- return le32_to_cpu(__get_unaligned_cpu32(p));
+ return le32_to_cpu(sh4a_get_unaligned_cpu32(p));
}
static inline u64 get_unaligned_le64(const void *p)
{
- return le64_to_cpu(__get_unaligned_cpu64(p));
+ return le64_to_cpu(sh4a_get_unaligned_cpu64(p));
}
static inline u16 get_unaligned_be16(const void *p)
{
- return be16_to_cpu(__get_unaligned_cpu16(p));
+ return be16_to_cpu(sh4a_get_unaligned_cpu16(p));
}
static inline u32 get_unaligned_be32(const void *p)
{
- return be32_to_cpu(__get_unaligned_cpu32(p));
+ return be32_to_cpu(sh4a_get_unaligned_cpu32(p));
}
static inline u64 get_unaligned_be64(const void *p)
{
- return be64_to_cpu(__get_unaligned_cpu64(p));
+ return be64_to_cpu(sh4a_get_unaligned_cpu64(p));
}
-static inline void __put_le16_noalign(u8 *p, u16 val)
+static inline void nonnative_put_le16(u16 val, u8 *p)
{
*p++ = val;
*p++ = val >> 8;
}
-static inline void __put_le32_noalign(u8 *p, u32 val)
+static inline void nonnative_put_le32(u32 val, u8 *p)
{
- __put_le16_noalign(p, val);
- __put_le16_noalign(p + 2, val >> 16);
+ nonnative_put_le16(val, p);
+ nonnative_put_le16(val >> 16, p + 2);
}
-static inline void __put_le64_noalign(u8 *p, u64 val)
+static inline void nonnative_put_le64(u64 val, u8 *p)
{
- __put_le32_noalign(p, val);
- __put_le32_noalign(p + 4, val >> 32);
+ nonnative_put_le32(val, p);
+ nonnative_put_le32(val >> 32, p + 4);
}
-static inline void __put_be16_noalign(u8 *p, u16 val)
+static inline void nonnative_put_be16(u16 val, u8 *p)
{
*p++ = val >> 8;
*p++ = val;
}
-static inline void __put_be32_noalign(u8 *p, u32 val)
+static inline void nonnative_put_be32(u32 val, u8 *p)
{
- __put_be16_noalign(p, val >> 16);
- __put_be16_noalign(p + 2, val);
+ nonnative_put_be16(val >> 16, p);
+ nonnative_put_be16(val, p + 2);
}
-static inline void __put_be64_noalign(u8 *p, u64 val)
+static inline void nonnative_put_be64(u64 val, u8 *p)
{
- __put_be32_noalign(p, val >> 32);
- __put_be32_noalign(p + 4, val);
+ nonnative_put_be32(val >> 32, p);
+ nonnative_put_be32(val, p + 4);
}
static inline void put_unaligned_le16(u16 val, void *p)
{
#ifdef __LITTLE_ENDIAN
- ((struct __una_u16 *)p)->x = val;
+ __put_unaligned_cpu16(val, p);
#else
- __put_le16_noalign(p, val);
+ nonnative_put_le16(val, p);
#endif
}
static inline void put_unaligned_le32(u32 val, void *p)
{
#ifdef __LITTLE_ENDIAN
- ((struct __una_u32 *)p)->x = val;
+ __put_unaligned_cpu32(val, p);
#else
- __put_le32_noalign(p, val);
+ nonnative_put_le32(val, p);
#endif
}
static inline void put_unaligned_le64(u64 val, void *p)
{
#ifdef __LITTLE_ENDIAN
- ((struct __una_u64 *)p)->x = val;
+ __put_unaligned_cpu64(val, p);
#else
- __put_le64_noalign(p, val);
+ nonnative_put_le64(val, p);
#endif
}
static inline void put_unaligned_be16(u16 val, void *p)
{
#ifdef __BIG_ENDIAN
- ((struct __una_u16 *)p)->x = val;
+ __put_unaligned_cpu16(val, p);
#else
- __put_be16_noalign(p, val);
+ nonnative_put_be16(val, p);
#endif
}
static inline void put_unaligned_be32(u32 val, void *p)
{
#ifdef __BIG_ENDIAN
- ((struct __una_u32 *)p)->x = val;
+ __put_unaligned_cpu32(val, p);
#else
- __put_be32_noalign(p, val);
+ nonnative_put_be32(val, p);
#endif
}
static inline void put_unaligned_be64(u64 val, void *p)
{
#ifdef __BIG_ENDIAN
- ((struct __una_u64 *)p)->x = val;
+ __put_unaligned_cpu64(val, p);
#else
- __put_be64_noalign(p, val);
+ nonnative_put_be64(val, p);
#endif
}
/*
- * Cause a link-time error if we try an unaligned access other than
- * 1,2,4 or 8 bytes long
+ * While it's a bit non-obvious, even though the generic le/be wrappers
+ * use the __get/put_xxx prefixing, they actually wrap in to the
+ * non-prefixed get/put_xxx variants as provided above.
*/
-extern void __bad_unaligned_access_size(void);
-
-#define __get_unaligned_le(ptr) ((__force typeof(*(ptr)))({ \
- __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \
- __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_le16((ptr)), \
- __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_le32((ptr)), \
- __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_le64((ptr)), \
- __bad_unaligned_access_size())))); \
- }))
-
-#define __get_unaligned_be(ptr) ((__force typeof(*(ptr)))({ \
- __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \
- __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_be16((ptr)), \
- __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_be32((ptr)), \
- __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_be64((ptr)), \
- __bad_unaligned_access_size())))); \
- }))
-
-#define __put_unaligned_le(val, ptr) ({ \
- void *__gu_p = (ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: \
- *(u8 *)__gu_p = (__force u8)(val); \
- break; \
- case 2: \
- put_unaligned_le16((__force u16)(val), __gu_p); \
- break; \
- case 4: \
- put_unaligned_le32((__force u32)(val), __gu_p); \
- break; \
- case 8: \
- put_unaligned_le64((__force u64)(val), __gu_p); \
- break; \
- default: \
- __bad_unaligned_access_size(); \
- break; \
- } \
- (void)0; })
-
-#define __put_unaligned_be(val, ptr) ({ \
- void *__gu_p = (ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: \
- *(u8 *)__gu_p = (__force u8)(val); \
- break; \
- case 2: \
- put_unaligned_be16((__force u16)(val), __gu_p); \
- break; \
- case 4: \
- put_unaligned_be32((__force u32)(val), __gu_p); \
- break; \
- case 8: \
- put_unaligned_be64((__force u64)(val), __gu_p); \
- break; \
- default: \
- __bad_unaligned_access_size(); \
- break; \
- } \
- (void)0; })
+#include <linux/unaligned/generic.h>
#ifdef __LITTLE_ENDIAN
# define get_unaligned __get_unaligned_le
diff --git a/arch/sh/include/mach-common/mach/romimage.h b/arch/sh/include/mach-common/mach/romimage.h
index 08fb42269ec..3670455faaa 100644
--- a/arch/sh/include/mach-common/mach/romimage.h
+++ b/arch/sh/include/mach-common/mach/romimage.h
@@ -4,7 +4,7 @@
#else /* __ASSEMBLY__ */
-extern inline void mmcif_update_progress(int nr)
+static inline void mmcif_update_progress(int nr)
{
}
diff --git a/arch/sh/include/mach-ecovec24/mach/romimage.h b/arch/sh/include/mach-ecovec24/mach/romimage.h
index 1dcf5e6c8d8..d63ef51ec18 100644
--- a/arch/sh/include/mach-ecovec24/mach/romimage.h
+++ b/arch/sh/include/mach-ecovec24/mach/romimage.h
@@ -35,7 +35,7 @@
#define HIZCRA 0xa4050158
#define PGDR 0xa405012c
-extern inline void mmcif_update_progress(int nr)
+static inline void mmcif_update_progress(int nr)
{
/* disable Hi-Z for LED pins */
__raw_writew(__raw_readw(HIZCRA) & ~(1 << 1), HIZCRA);
diff --git a/arch/sh/include/mach-kfr2r09/mach/romimage.h b/arch/sh/include/mach-kfr2r09/mach/romimage.h
index 976256a323f..7a883167c84 100644
--- a/arch/sh/include/mach-kfr2r09/mach/romimage.h
+++ b/arch/sh/include/mach-kfr2r09/mach/romimage.h
@@ -23,7 +23,7 @@
#else /* __ASSEMBLY__ */
-extern inline void mmcif_update_progress(int nr)
+static inline void mmcif_update_progress(int nr)
{
}
diff --git a/arch/sh/include/mach-sdk7786/mach/fpga.h b/arch/sh/include/mach-sdk7786/mach/fpga.h
index 40f0c2d3690..a9cdac46992 100644
--- a/arch/sh/include/mach-sdk7786/mach/fpga.h
+++ b/arch/sh/include/mach-sdk7786/mach/fpga.h
@@ -14,11 +14,16 @@
#define INTTESTR 0x040
#define SYSSR 0x050
#define NRGPR 0x060
+
#define NMISR 0x070
+#define NMISR_MAN_NMI BIT(0)
+#define NMISR_AUX_NMI BIT(1)
+#define NMISR_MASK (NMISR_MAN_NMI | NMISR_AUX_NMI)
#define NMIMR 0x080
#define NMIMR_MAN_NMIM BIT(0) /* Manual NMI mask */
#define NMIMR_AUX_NMIM BIT(1) /* Auxiliary NMI mask */
+#define NMIMR_MASK (NMIMR_MAN_NMIM | NMIMR_AUX_NMIM)
#define INTBSR 0x090
#define INTBMR 0x0a0
@@ -126,6 +131,9 @@
extern void __iomem *sdk7786_fpga_base;
extern void sdk7786_fpga_init(void);
+/* arch/sh/boards/mach-sdk7786/nmi.c */
+extern void sdk7786_nmi_init(void);
+
#define SDK7786_FPGA_REGADDR(reg) (sdk7786_fpga_base + (reg))
/*
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-24 14:16:11 +0000