diff options
| -rw-r--r-- | drivers/net/smc911x.h | 66 |
1 files changed, 3 insertions, 63 deletions
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h index f4965585ba1..2b06e5087e3 100644 --- a/drivers/net/smc911x.h +++ b/drivers/net/smc911x.h @@ -50,19 +50,16 @@ */ #if SMC_USE_16BIT -#define SMC_inw(a, r) readw((a) + (r)) -#define SMC_inl(a, r) ((SMC_inw(a, r) & 0xFFFF)+(SMC_inw(a+2, r)<<16)) -#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_inl(a, r) (readw((a) + (r)) & 0xFFFF) + (readw((a) + (r) + 2) << 16)) #define SMC_outl(v, a, r) \ do{ \ - writel(v & 0xFFFF, (a) + (r)); \ - writel(v >> 16, (a) + (r) + 2); \ + writew(v & 0xFFFF, (a) + (r)); \ + writew(v >> 16, (a) + (r) + 2); \ } while (0) #define SMC_insl(a, r, p, l) readsw((short*)((a) + (r)), p, l*2) #define SMC_outsl(a, r, p, l) writesw((short*)((a) + (r)), p, l*2) #elif SMC_USE_32BIT -#define SMC_inw(a, r) readw((a) + (r)) #define SMC_inl(a, r) readl((a) + (r)) #define SMC_outl(v, a, r) writel(v, (a) + (r)) #define SMC_insl(a, r, p, l) readsl((int*)((a) + (r)), p, l) @@ -132,34 +129,6 @@ smc_pxa_dma_insl(struct device *dev, u_long ioaddr, u_long physaddr, } #endif -#ifdef SMC_insw -#undef SMC_insw -#define SMC_insw(a, r, p, l) \ - smc_pxa_dma_insw(lp->dev, a, lp->physaddr, r, lp->rxdma, p, l) - -static inline void -smc_pxa_dma_insw(struct device *dev, u_long ioaddr, u_long physaddr, - int reg, int dma, u_char *buf, int len) -{ - /* 64 bit alignment is required for memory to memory DMA */ - while ((long)buf & 6) { - *((u16 *)buf) = SMC_inw(ioaddr, reg); - buf += 2; - len--; - } - - len *= 2; - rx_dmabuf = dma_map_single(dev, buf, len, DMA_FROM_DEVICE); - rx_dmalen = len; - DCSR(dma) = DCSR_NODESC; - DTADR(dma) = rx_dmabuf; - DSADR(dma) = physaddr + reg; - DCMD(dma) = (DCMD_INCTRGADDR | DCMD_BURST32 | - DCMD_WIDTH2 | DCMD_ENDIRQEN | (DCMD_LENGTH & rx_dmalen)); - DCSR(dma) = DCSR_NODESC | DCSR_RUN; -} -#endif - #ifdef SMC_outsl #undef SMC_outsl #define SMC_outsl(a, r, p, l) \ @@ -187,35 +156,6 @@ smc_pxa_dma_outsl(struct device *dev, u_long ioaddr, u_long physaddr, DCSR(dma) = DCSR_NODESC | DCSR_RUN; } #endif - -#ifdef SMC_outsw -#undef SMC_outsw -#define SMC_outsw(a, r, p, l) \ - smc_pxa_dma_outsw(lp->dev, a, lp->physaddr, r, lp->txdma, p, l) - -static inline void -smc_pxa_dma_outsw(struct device *dev, u_long ioaddr, u_long physaddr, - int reg, int dma, u_char *buf, int len) -{ - /* 64 bit alignment is required for memory to memory DMA */ - while ((long)buf & 6) { - SMC_outw(*((u16 *)buf), ioaddr, reg); - buf += 2; - len--; - } - - len *= 2; - tx_dmabuf = dma_map_single(dev, buf, len, DMA_TO_DEVICE); - tx_dmalen = len; - DCSR(dma) = DCSR_NODESC; - DSADR(dma) = tx_dmabuf; - DTADR(dma) = physaddr + reg; - DCMD(dma) = (DCMD_INCSRCADDR | DCMD_BURST32 | - DCMD_WIDTH2 | DCMD_ENDIRQEN | (DCMD_LENGTH & tx_dmalen)); - DCSR(dma) = DCSR_NODESC | DCSR_RUN; -} -#endif - #endif /* SMC_USE_PXA_DMA */ |