diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
| commit | 86464aed71025541805e7b1515541aee89879e33 (patch) | |
| tree | e01a457a4912a8553bc65524aa3125d51f29f810 /include/asm-alpha/core_mcpcia.h | |
| parent | 88f99939ecc6a95a79614574cb7d95ffccfc3466 (diff) | |
Merge with Linux 2.2.1.
Diffstat (limited to 'include/asm-alpha/core_mcpcia.h')
| -rw-r--r-- | include/asm-alpha/core_mcpcia.h | 41 |
1 files changed, 13 insertions, 28 deletions
diff --git a/include/asm-alpha/core_mcpcia.h b/include/asm-alpha/core_mcpcia.h index 33e67b462..84eab12d8 100644 --- a/include/asm-alpha/core_mcpcia.h +++ b/include/asm-alpha/core_mcpcia.h @@ -71,9 +71,7 @@ * */ -#define MCPCIA_MEM_R1_MASK 0x1fffffff /* SPARSE Mem region 1 mask is 29 bits */ -#define MCPCIA_MEM_R2_MASK 0x07ffffff /* SPARSE Mem region 2 mask is 27 bits */ -#define MCPCIA_MEM_R3_MASK 0x03ffffff /* SPARSE Mem region 3 mask is 26 bits */ +#define MCPCIA_MEM_MASK 0x07ffffff /* SPARSE Mem region mask is 27 bits */ #define MCPCIA_DMA_WIN_BASE_DEFAULT (2*1024*1024*1024U) #define MCPCIA_DMA_WIN_SIZE_DEFAULT (2*1024*1024*1024U) @@ -264,7 +262,7 @@ __EXTERN_INLINE void mcpcia_outb(unsigned char b, unsigned long in_addr) { unsigned long addr = in_addr & 0xffffffffUL; unsigned long hose = (in_addr >> 32) & 3; - unsigned int w; + unsigned long w; w = __kernel_insbl(b, addr & 3); *(vuip) ((addr << 5) + MCPCIA_IO(hose) + 0x00) = w; @@ -283,7 +281,7 @@ __EXTERN_INLINE void mcpcia_outw(unsigned short b, unsigned long in_addr) { unsigned long addr = in_addr & 0xffffffffUL; unsigned long hose = (in_addr >> 32) & 3; - unsigned int w; + unsigned long w; w = __kernel_inswl(b, addr & 3); *(vuip) ((addr << 5) + MCPCIA_IO(hose) + 0x08) = w; @@ -386,23 +384,10 @@ __EXTERN_INLINE unsigned long mcpcia_srm_base(unsigned long addr) unsigned long hose = (addr >> 32) & 3; if (addr >= alpha_mv.sm_base_r1 - && addr <= alpha_mv.sm_base_r1 + MCPCIA_MEM_R1_MASK) { - mask = MCPCIA_MEM_R1_MASK; + && addr <= alpha_mv.sm_base_r1 + MCPCIA_MEM_MASK) { + mask = MCPCIA_MEM_MASK; base = MCPCIA_SPARSE(hose); } -#if 0 - /* FIXME FIXME FIXME: SPARSE_MEM_R2 and R3 are not defined? */ - else if (addr >= alpha_mv.sm_base_r2 - && addr <= alpha_mv.sm_base_r2 + MCPCIA_MEM_R2_MASK) { - mask = MCPCIA_MEM_R2_MASK; - base = MCPCIA_SPARSE_MEM_R2; - } - else if (addr >= alpha_mv.sm_base_r3 - && addr <= alpha_mv.sm_base_r3 + MCPCIA_MEM_R3_MASK) { - mask = MCPCIA_MEM_R3_MASK; - base = MCPCIA_SPARSE_MEM_R3; - } -#endif else { #if 0 @@ -462,8 +447,8 @@ __EXTERN_INLINE unsigned long mcpcia_readb(unsigned long in_addr) unsigned long hose = (in_addr >> 32) & 3; unsigned long result, msb, work, temp; - msb = addr & 0xE0000000UL; - temp = addr & MCPCIA_MEM_R1_MASK; + msb = addr & ~MCPCIA_MEM_MASK; + temp = addr & MCPCIA_MEM_MASK; set_hae(msb); work = ((temp << 5) + MCPCIA_SPARSE(hose) + 0x00); @@ -477,8 +462,8 @@ __EXTERN_INLINE unsigned long mcpcia_readw(unsigned long in_addr) unsigned long hose = (in_addr >> 32) & 3; unsigned long result, msb, work, temp; - msb = addr & 0xE0000000UL; - temp = addr & MCPCIA_MEM_R1_MASK ; + msb = addr & ~MCPCIA_MEM_MASK; + temp = addr & MCPCIA_MEM_MASK ; set_hae(msb); work = ((temp << 5) + MCPCIA_SPARSE(hose) + 0x08); @@ -492,8 +477,8 @@ __EXTERN_INLINE void mcpcia_writeb(unsigned char b, unsigned long in_addr) unsigned long hose = (in_addr >> 32) & 3; unsigned long msb; - msb = addr & 0xE0000000; - addr &= MCPCIA_MEM_R1_MASK; + msb = addr & ~MCPCIA_MEM_MASK; + addr &= MCPCIA_MEM_MASK; set_hae(msb); *(vuip) ((addr << 5) + MCPCIA_SPARSE(hose) + 0x00) = b * 0x01010101; @@ -505,8 +490,8 @@ __EXTERN_INLINE void mcpcia_writew(unsigned short b, unsigned long in_addr) unsigned long hose = (in_addr >> 32) & 3; unsigned long msb ; - msb = addr & 0xE0000000 ; - addr &= MCPCIA_MEM_R1_MASK ; + msb = addr & ~MCPCIA_MEM_MASK ; + addr &= MCPCIA_MEM_MASK ; set_hae(msb); *(vuip) ((addr << 5) + MCPCIA_SPARSE(hose) + 0x08) = b * 0x00010001; |