#ifndef __ASM_SH_IO_H
#define __ASM_SH_IO_H
+
/*
* Convention:
* read{b,w,l,q}/write{b,w,l,q} are for PCI,
* 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>
#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))
#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) \
__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; \
\
} \
} \
\
-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; \
\
} \
}
-__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);
#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
+++ /dev/null
-/*
- * arch/sh/kernel/io_generic.c
- *
- * Copyright (C) 2000 Niibe Yutaka
- * Copyright (C) 2005 - 2007 Paul Mundt
- *
- * Generic I/O routine. These can be used where a machine specific version
- * is not required.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/module.h>
-#include <linux/io.h>
-#include <asm/machvec.h>
-
-#ifdef CONFIG_CPU_SH3
-/* SH3 has a PCMCIA bug that needs a dummy read from area 6 for a
- * workaround. */
-/* I'm not sure SH7709 has this kind of bug */
-#define dummy_read() __raw_readb(0xba000000)
-#else
-#define dummy_read()
-#endif
-
-unsigned long generic_io_base = 0;
-
-u8 generic_inb(unsigned long port)
-{
- return __raw_readb(__ioport_map(port, 1));
-}
-
-u16 generic_inw(unsigned long port)
-{
- return __raw_readw(__ioport_map(port, 2));
-}
-
-u32 generic_inl(unsigned long port)
-{
- return __raw_readl(__ioport_map(port, 4));
-}
-
-u8 generic_inb_p(unsigned long port)
-{
- unsigned long v = generic_inb(port);
-
- ctrl_delay();
- return v;
-}
-
-u16 generic_inw_p(unsigned long port)
-{
- unsigned long v = generic_inw(port);
-
- ctrl_delay();
- return v;
-}
-
-u32 generic_inl_p(unsigned long port)
-{
- unsigned long v = generic_inl(port);
-
- ctrl_delay();
- return v;
-}
-
-/*
- * insb/w/l all read a series of bytes/words/longs from a fixed port
- * address. However as the port address doesn't change we only need to
- * convert the port address to real address once.
- */
-
-void generic_insb(unsigned long port, void *dst, unsigned long count)
-{
- __raw_readsb(__ioport_map(port, 1), dst, count);
- dummy_read();
-}
-
-void generic_insw(unsigned long port, void *dst, unsigned long count)
-{
- __raw_readsw(__ioport_map(port, 2), dst, count);
- dummy_read();
-}
-
-void generic_insl(unsigned long port, void *dst, unsigned long count)
-{
- __raw_readsl(__ioport_map(port, 4), dst, count);
- dummy_read();
-}
-
-void generic_outb(u8 b, unsigned long port)
-{
- __raw_writeb(b, __ioport_map(port, 1));
-}
-
-void generic_outw(u16 b, unsigned long port)
-{
- __raw_writew(b, __ioport_map(port, 2));
-}
-
-void generic_outl(u32 b, unsigned long port)
-{
- __raw_writel(b, __ioport_map(port, 4));
-}
-
-void generic_outb_p(u8 b, unsigned long port)
-{
- generic_outb(b, port);
- ctrl_delay();
-}
-
-void generic_outw_p(u16 b, unsigned long port)
-{
- generic_outw(b, port);
- ctrl_delay();
-}
-
-void generic_outl_p(u32 b, unsigned long port)
-{
- generic_outl(b, port);
- ctrl_delay();
-}
-
-/*
- * outsb/w/l all write a series of bytes/words/longs to a fixed port
- * address. However as the port address doesn't change we only need to
- * convert the port address to real address once.
- */
-void generic_outsb(unsigned long port, const void *src, unsigned long count)
-{
- __raw_writesb(__ioport_map(port, 1), src, count);
- dummy_read();
-}
-
-void generic_outsw(unsigned long port, const void *src, unsigned long count)
-{
- __raw_writesw(__ioport_map(port, 2), src, count);
- dummy_read();
-}
-
-void generic_outsl(unsigned long port, const void *src, unsigned long count)
-{
- __raw_writesl(__ioport_map(port, 4), src, count);
- dummy_read();
-}
-
-void __iomem *generic_ioport_map(unsigned long addr, unsigned int size)
-{
-#ifdef P1SEG
- if (PXSEG(addr) >= P1SEG)
- return (void __iomem *)addr;
-#endif
-
- return (void __iomem *)(addr + generic_io_base);
-}
-
-void generic_ioport_unmap(void __iomem *addr)
-{
-}
-
-#ifndef CONFIG_GENERIC_IOMAP
-void __iomem *ioport_map(unsigned long port, unsigned int nr)
-{
- void __iomem *ret;
-
- ret = __ioport_map_trapped(port, nr);
- if (ret)
- return ret;
-
- return __ioport_map(port, nr);
-}
-EXPORT_SYMBOL(ioport_map);
-
-void ioport_unmap(void __iomem *addr)
-{
- sh_mv.mv_ioport_unmap(addr);
-}
-EXPORT_SYMBOL(ioport_unmap);
-#endif /* CONFIG_GENERIC_IOMAP */
--- /dev/null
+/*
+ * arch/sh/kernel/iomap.c
+ *
+ * Copyright (C) 2000 Niibe Yutaka
+ * Copyright (C) 2005 - 2007 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/module.h>
+#include <linux/io.h>
+
+unsigned int ioread8(void __iomem *addr)
+{
+ return readb(addr);
+}
+EXPORT_SYMBOL(ioread8);
+
+unsigned int ioread16(void __iomem *addr)
+{
+ return readw(addr);
+}
+EXPORT_SYMBOL(ioread16);
+
+unsigned int ioread16be(void __iomem *addr)
+{
+ return be16_to_cpu(__raw_readw(addr));
+}
+EXPORT_SYMBOL(ioread16be);
+
+unsigned int ioread32(void __iomem *addr)
+{
+ return readl(addr);
+}
+EXPORT_SYMBOL(ioread32);
+
+unsigned int ioread32be(void __iomem *addr)
+{
+ return be32_to_cpu(__raw_readl(addr));
+}
+EXPORT_SYMBOL(ioread32be);
+
+void iowrite8(u8 val, void __iomem *addr)
+{
+ writeb(val, addr);
+}
+EXPORT_SYMBOL(iowrite8);
+
+void iowrite16(u16 val, void __iomem *addr)
+{
+ writew(val, addr);
+}
+EXPORT_SYMBOL(iowrite16);
+
+void iowrite16be(u16 val, void __iomem *addr)
+{
+ __raw_writew(cpu_to_be16(val), addr);
+}
+EXPORT_SYMBOL(iowrite16be);
+
+void iowrite32(u32 val, void __iomem *addr)
+{
+ writel(val, addr);
+}
+EXPORT_SYMBOL(iowrite32);
+
+void iowrite32be(u32 val, void __iomem *addr)
+{
+ __raw_writel(cpu_to_be32(val), addr);
+}
+EXPORT_SYMBOL(iowrite32be);
+
+/*
+ * These are the "repeat MMIO read/write" functions.
+ * Note the "__raw" accesses, since we don't want to
+ * convert to CPU byte order. We write in "IO byte
+ * order" (we also don't have IO barriers).
+ */
+static inline void mmio_insb(void __iomem *addr, u8 *dst, int count)
+{
+ while (--count >= 0) {
+ u8 data = __raw_readb(addr);
+ *dst = data;
+ dst++;
+ }
+}
+
+static inline void mmio_insw(void __iomem *addr, u16 *dst, int count)
+{
+ while (--count >= 0) {
+ u16 data = __raw_readw(addr);
+ *dst = data;
+ dst++;
+ }
+}
+
+static inline void mmio_insl(void __iomem *addr, u32 *dst, int count)
+{
+ while (--count >= 0) {
+ u32 data = __raw_readl(addr);
+ *dst = data;
+ dst++;
+ }
+}
+
+static inline void mmio_outsb(void __iomem *addr, const u8 *src, int count)
+{
+ while (--count >= 0) {
+ __raw_writeb(*src, addr);
+ src++;
+ }
+}
+
+static inline void mmio_outsw(void __iomem *addr, const u16 *src, int count)
+{
+ while (--count >= 0) {
+ __raw_writew(*src, addr);
+ src++;
+ }
+}
+
+static inline void mmio_outsl(void __iomem *addr, const u32 *src, int count)
+{
+ while (--count >= 0) {
+ __raw_writel(*src, addr);
+ src++;
+ }
+}
+
+void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
+{
+ mmio_insb(addr, dst, count);
+}
+EXPORT_SYMBOL(ioread8_rep);
+
+void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
+{
+ mmio_insw(addr, dst, count);
+}
+EXPORT_SYMBOL(ioread16_rep);
+
+void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
+{
+ mmio_insl(addr, dst, count);
+}
+EXPORT_SYMBOL(ioread32_rep);
+
+void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count)
+{
+ mmio_outsb(addr, src, count);
+}
+EXPORT_SYMBOL(iowrite8_rep);
+
+void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count)
+{
+ mmio_outsw(addr, src, count);
+}
+EXPORT_SYMBOL(iowrite16_rep);
+
+void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count)
+{
+ mmio_outsl(addr, src, count);
+}
+EXPORT_SYMBOL(iowrite32_rep);
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff