Commit a7c4fb64 authored by Russell King's avatar Russell King

[ARM] Add extra IO functionality.

Add {read,write}[bwl] functionality to Acorn RISC PC.  Add
{read,write}s[bwl] functionality for all.
parent 15c2e544
...@@ -247,4 +247,9 @@ DECLARE_IO(int,l,"") ...@@ -247,4 +247,9 @@ DECLARE_IO(int,l,"")
#define outsb(p,d,l) __raw_writesb(__ioaddr(p),d,l) #define outsb(p,d,l) __raw_writesb(__ioaddr(p),d,l)
#define outsw(p,d,l) __raw_writesw(__ioaddr(p),d,l) #define outsw(p,d,l) __raw_writesw(__ioaddr(p),d,l)
/*
* 1:1 mapping for ioremapped regions.
*/
#define __mem_pci(x) (x)
#endif #endif
...@@ -150,10 +150,18 @@ extern void _memset_io(unsigned long, int, size_t); ...@@ -150,10 +150,18 @@ extern void _memset_io(unsigned long, int, size_t);
#define readw(c) ({ unsigned int __v = le16_to_cpu(__raw_readw(__mem_pci(c))); __v; }) #define readw(c) ({ unsigned int __v = le16_to_cpu(__raw_readw(__mem_pci(c))); __v; })
#define readl(c) ({ unsigned int __v = le32_to_cpu(__raw_readl(__mem_pci(c))); __v; }) #define readl(c) ({ unsigned int __v = le32_to_cpu(__raw_readl(__mem_pci(c))); __v; })
#define readsb(p,d,l) __raw_readsb((unsigned int)__mem_pci(p),d,l)
#define readsw(p,d,l) __raw_readsw((unsigned int)__mem_pci(p),d,l)
#define readsl(p,d,l) __raw_readsl((unsigned int)__mem_pci(p),d,l)
#define writeb(v,c) __raw_writeb(v,__mem_pci(c)) #define writeb(v,c) __raw_writeb(v,__mem_pci(c))
#define writew(v,c) __raw_writew(cpu_to_le16(v),__mem_pci(c)) #define writew(v,c) __raw_writew(cpu_to_le16(v),__mem_pci(c))
#define writel(v,c) __raw_writel(cpu_to_le32(v),__mem_pci(c)) #define writel(v,c) __raw_writel(cpu_to_le32(v),__mem_pci(c))
#define writesb(p,d,l) __raw_writesb((unsigned int)__mem_pci(p),d,l)
#define writesw(p,d,l) __raw_writesw((unsigned int)__mem_pci(p),d,l)
#define writesl(p,d,l) __raw_writesl((unsigned int)__mem_pci(p),d,l)
#define memset_io(c,v,l) _memset_io(__mem_pci(c),(v),(l)) #define memset_io(c,v,l) _memset_io(__mem_pci(c),(v),(l))
#define memcpy_fromio(a,c,l) _memcpy_fromio((a),__mem_pci(c),(l)) #define memcpy_fromio(a,c,l) _memcpy_fromio((a),__mem_pci(c),(l))
#define memcpy_toio(c,a,l) _memcpy_toio(__mem_pci(c),(a),(l)) #define memcpy_toio(c,a,l) _memcpy_toio(__mem_pci(c),(a),(l))
......
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