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| author | wdenk <wdenk> | 2004-06-09 15:37:23 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-06-09 15:37:23 +0000 |
| commit | ca0e774894ceceeffe5134f69c0f4e1f789407a2 (patch) | |
| tree | d6ad4c3f828edc0c934cae02668e903cbc92253e /drivers | |
| parent | 697037fe9b68fdf8cf7ce63f7875912f365270b7 (diff) | |
| download | barebox-ca0e774894ceceeffe5134f69c0f4e1f789407a2.tar.gz barebox-ca0e774894ceceeffe5134f69c0f4e1f789407a2.tar.xz | |
Patch by Kurt Stremerch, 28 May 2004:
Add support for Exys XSEngine board
Some code cleanup.
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/smc91111.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/smc91111.h b/drivers/smc91111.h index b373452fc9..0b6dfeb0d4 100644 --- a/drivers/smc91111.h +++ b/drivers/smc91111.h @@ -76,6 +76,16 @@ typedef unsigned long int dword; #ifdef CONFIG_PXA250 +#ifdef CONFIG_XSENGINE +#define SMC_inl(r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r<<1)))) +#define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+(r<<1)))) +#define SMC_inb(p) ({ \ + unsigned int __p = (unsigned int)(SMC_BASE_ADDRESS + (p<<1)); \ + unsigned int __v = *(volatile unsigned short *)((__p) & ~2); \ + if (__p & 2) __v >>= 8; \ + else __v &= 0xff; \ + __v; }) +#else #define SMC_inl(r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r)))) #define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+(r)))) #define SMC_inb(p) ({ \ @@ -84,9 +94,16 @@ typedef unsigned long int dword; if (__p & 1) __v >>= 8; \ else __v &= 0xff; \ __v; }) +#endif +#ifdef CONFIG_XSENGINE +#define SMC_outl(d,r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r<<1))) = d) +#define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+(r<<1))) = d) +#else #define SMC_outl(d,r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r))) = d) #define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d) +#endif + #define SMC_outb(d,r) ({ word __d = (byte)(d); \ word __w = SMC_inw((r)&~1); \ __w &= ((r)&1) ? 0x00FF : 0xFF00; \ @@ -191,7 +208,11 @@ typedef unsigned long int dword; #if defined(CONFIG_SMC_USE_32_BIT) +#ifdef CONFIG_XSENGINE +#define SMC_inl(r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r<<1)))) +#else #define SMC_inl(r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r)))) +#endif #define SMC_insl(r,b,l) ({ int __i ; \ dword *__b2; \ @@ -202,8 +223,11 @@ typedef unsigned long int dword; }; \ }) +#ifdef CONFIG_XSENGINE +#define SMC_outl(d,r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r<<1))) = d) +#else #define SMC_outl(d,r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r))) = d) - +#endif #define SMC_outsl(r,b,l) ({ int __i; \ dword *__b2; \ __b2 = (dword *) b; \ |