X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Ffec_mxc.c;h=79f6737e8e9c9727c46591cfe543643c83b17d4e;hb=b8de29feaee2a26e4a72800ed17994c9312f1735;hp=b57247032fa85aaa65ec47c9fcf7668a4cd567df;hpb=5aa7bece1045c28806ce919099616ebe8fa63325;p=u-boot diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index b57247032f..79f6737e8e 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include @@ -17,6 +18,7 @@ #include #include +#include #include #include #include @@ -67,13 +69,6 @@ DECLARE_GLOBAL_DATA_PTR; #undef DEBUG -struct nbuf { - uint8_t data[1500]; /**< actual data */ - int length; /**< actual length */ - int used; /**< buffer in use or not */ - uint8_t head[16]; /**< MAC header(6 + 6 + 2) + 2(aligned) */ -}; - #ifdef CONFIG_FEC_MXC_SWAP_PACKET static void swap_packet(uint32_t *packet, int length) { @@ -357,7 +352,7 @@ static int fec_get_hwaddr(struct eth_device *dev, int dev_id, unsigned char *mac) { imx_get_mac_from_fuse(dev_id, mac); - return !is_valid_ether_addr(mac); + return !is_valid_ethaddr(mac); } static int fec_set_hwaddr(struct eth_device *dev) @@ -558,12 +553,15 @@ static int fec_init(struct eth_device *dev, bd_t* bd) writel(0x00000000, &fec->eth->gaddr2); - /* clear MIB RAM */ - for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4) - writel(0, i); + /* Do not access reserved register for i.MX6UL */ + if (!is_cpu_type(MXC_CPU_MX6UL)) { + /* clear MIB RAM */ + for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4) + writel(0, i); - /* FIFO receive start register */ - writel(0x520, &fec->eth->r_fstart); + /* FIFO receive start register */ + writel(0x520, &fec->eth->r_fstart); + } /* size and address of each buffer */ writel(FEC_MAX_PKT_SIZE, &fec->eth->emrbr); @@ -775,7 +773,6 @@ static int fec_recv(struct eth_device *dev) struct fec_bd *rbd = &fec->rbd_base[fec->rbd_index]; unsigned long ievent; int frame_length, len = 0; - struct nbuf *frame; uint16_t bd_status; uint32_t addr, size, end; int i; @@ -835,12 +832,11 @@ static int fec_recv(struct eth_device *dev) /* * Get buffer address and size */ - frame = (struct nbuf *)readl(&rbd->data_pointer); + addr = readl(&rbd->data_pointer); frame_length = readw(&rbd->data_length) - 4; /* * Invalidate data cache over the buffer */ - addr = (uint32_t)frame; end = roundup(addr + frame_length, ARCH_DMA_MINALIGN); addr &= ~(ARCH_DMA_MINALIGN - 1); invalidate_dcache_range(addr, end); @@ -849,16 +845,15 @@ static int fec_recv(struct eth_device *dev) * Fill the buffer and pass it to upper layers */ #ifdef CONFIG_FEC_MXC_SWAP_PACKET - swap_packet((uint32_t *)frame->data, frame_length); + swap_packet((uint32_t *)addr, frame_length); #endif - memcpy(buff, frame->data, frame_length); - NetReceive(buff, frame_length); + memcpy(buff, (char *)addr, frame_length); + net_process_received_packet(buff, frame_length); len = frame_length; } else { if (bd_status & FEC_RBD_ERR) - printf("error frame: 0x%08lx 0x%08x\n", - (ulong)rbd->data_pointer, - bd_status); + printf("error frame: 0x%08x 0x%08x\n", + addr, bd_status); } /*