X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-sh%2Fio.h;h=a4fbf0c84fb14aecf694379038d2d579c6607e2a;hb=13c48c490208d9e70d8d66d56f96c5054db69af7;hp=94900c0895198062f356bb0a1c283c709fd56858;hpb=75659ca0c10992dcb39258518368a0f6f56e935d;p=linux-2.6 diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h index 94900c0895..a4fbf0c84f 100644 --- a/include/asm-sh/io.h +++ b/include/asm-sh/io.h @@ -38,6 +38,7 @@ */ #define __IO_PREFIX generic #include +#include #define maybebadio(port) \ printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \ @@ -181,13 +182,13 @@ __BUILD_MEMORY_STRING(w, u16) #define iowrite32(v,a) writel((v),(a)) #define iowrite32be(v,a) __raw_writel(cpu_to_be32((v)),(a)) -#define ioread8_rep(a,d,c) insb((a),(d),(c)) -#define ioread16_rep(a,d,c) insw((a),(d),(c)) -#define ioread32_rep(a,d,c) insl((a),(d),(c)) +#define ioread8_rep(a, d, c) readsb((a), (d), (c)) +#define ioread16_rep(a, d, c) readsw((a), (d), (c)) +#define ioread32_rep(a, d, c) readsl((a), (d), (c)) -#define iowrite8_rep(a,s,c) outsb((a),(s),(c)) -#define iowrite16_rep(a,s,c) outsw((a),(s),(c)) -#define iowrite32_rep(a,s,c) outsl((a),(s),(c)) +#define iowrite8_rep(a, s, c) writesb((a), (s), (c)) +#define iowrite16_rep(a, s, c) writesw((a), (s), (c)) +#define iowrite32_rep(a, s, c) writesl((a), (s), (c)) #define mmiowb() wmb() /* synco on SH-4A, otherwise a nop */ @@ -207,6 +208,8 @@ static inline void __set_io_port_base(unsigned long pbase) generic_io_base = pbase; } +#define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n)) + /* We really want to try and get these to memcpy etc */ extern void memcpy_fromio(void *, volatile void __iomem *, unsigned long); extern void memcpy_toio(volatile void __iomem *, const void *, unsigned long); @@ -265,11 +268,6 @@ unsigned long long peek_real_address_q(unsigned long long addr); unsigned long long poke_real_address_q(unsigned long long addr, unsigned long long val); -/* arch/sh/mm/ioremap_64.c */ -unsigned long onchip_remap(unsigned long addr, unsigned long size, - const char *name); -extern void onchip_unmap(unsigned long vaddr); - #if !defined(CONFIG_MMU) #define virt_to_phys(address) ((unsigned long)(address)) #define phys_to_virt(address) ((void *)(address)) @@ -299,9 +297,16 @@ extern void onchip_unmap(unsigned long vaddr); void __iomem *__ioremap(unsigned long offset, unsigned long size, unsigned long flags); void __iounmap(void __iomem *addr); + +/* arch/sh/mm/ioremap_64.c */ +unsigned long onchip_remap(unsigned long addr, unsigned long size, + const char *name); +extern void onchip_unmap(unsigned long vaddr); #else #define __ioremap(offset, size, flags) ((void __iomem *)(offset)) #define __iounmap(addr) do { } while (0) +#define onchip_remap(addr, size, name) (addr) +#define onchip_unmap(addr) do { } while (0) #endif /* CONFIG_MMU */ static inline void __iomem * @@ -309,7 +314,14 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) { #ifdef CONFIG_SUPERH32 unsigned long last_addr = offset + size - 1; +#endif + void __iomem *ret; + + ret = __ioremap_trapped(offset, size); + if (ret) + return ret; +#ifdef CONFIG_SUPERH32 /* * For P1 and P2 space this is trivial, as everything is already * mapped. Uncached access for P1 addresses are done through P2.