From: Marek Vasut Date: Sun, 17 May 2020 15:04:19 +0000 (+0200) Subject: net: pcnet: Wrap name and enetaddr into private data X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=1023a1e6a9b506c318ee9330d90d3acdf5593f89;p=u-boot.git net: pcnet: Wrap name and enetaddr into private data Instead of using the non-DM-only name and enetaddr in struct eth_device, add pointers into the private data which can either point to that non-DM name or a DM one later on. Signed-off-by: Marek Vasut Cc: Daniel Schwierzeck Cc: Joe Hershberger --- diff --git a/drivers/net/pcnet.c b/drivers/net/pcnet.c index b0bd4af203..669b256178 100644 --- a/drivers/net/pcnet.c +++ b/drivers/net/pcnet.c @@ -84,6 +84,8 @@ struct pcnet_priv { struct pcnet_uncached_priv *uc; pci_dev_t dev; void __iomem *iobase; + char *name; + u8 *enetaddr; int cur_rx; int cur_tx; }; @@ -153,7 +155,7 @@ static int pcnet_probe(struct eth_device *dev, bd_t *bis, int dev_nr) /* Check if register access is working */ if (pcnet_read_csr(lp, 0) != 4 || !pcnet_check(lp)) { - printf("%s: CSR register access check failed\n", dev->name); + printf("%s: CSR register access check failed\n", lp->name); return -1; } @@ -174,7 +176,7 @@ static int pcnet_probe(struct eth_device *dev, bd_t *bis, int dev_nr) break; default: printf("%s: PCnet version %#x not supported\n", - dev->name, chip_version); + lp->name, chip_version); return -1; } @@ -190,8 +192,8 @@ static int pcnet_probe(struct eth_device *dev, bd_t *bis, int dev_nr) val = pcnet_read_csr(lp, i + 12) & 0x0ffff; /* There may be endianness issues here. */ - dev->enetaddr[2 * i] = val & 0x0ff; - dev->enetaddr[2 * i + 1] = (val >> 8) & 0x0ff; + lp->enetaddr[2 * i] = val & 0x0ff; + lp->enetaddr[2 * i + 1] = (val >> 8) & 0x0ff; } return 0; @@ -204,7 +206,7 @@ static int pcnet_init(struct eth_device *dev, bd_t *bis) int i, val; unsigned long addr; - PCNET_DEBUG1("%s: pcnet_init...\n", dev->name); + PCNET_DEBUG1("%s: %s...\n", lp->name, __func__); /* Switch pcnet to 32bit mode */ pcnet_write_bcr(lp, 20, 2); @@ -271,7 +273,7 @@ static int pcnet_init(struct eth_device *dev, bd_t *bis) PCNET_DEBUG1("Init block at 0x%p: MAC", &lp->uc->init_block); for (i = 0; i < 6; i++) { - lp->uc->init_block.phys_addr[i] = dev->enetaddr[i]; + lp->uc->init_block.phys_addr[i] = lp->enetaddr[i]; PCNET_DEBUG1(" %02x", lp->uc->init_block.phys_addr[i]); } @@ -304,7 +306,7 @@ static int pcnet_init(struct eth_device *dev, bd_t *bis) udelay(10); } if (i <= 0) { - printf("%s: TIMEOUT: controller init failed\n", dev->name); + printf("%s: TIMEOUT: controller init failed\n", lp->name); pcnet_reset(lp); return -1; } @@ -340,7 +342,7 @@ static int pcnet_send(struct eth_device *dev, void *packet, int pkt_len) } if (i <= 0) { printf("%s: TIMEOUT: Tx%d failed (status = 0x%x)\n", - dev->name, lp->cur_tx, status); + lp->name, lp->cur_tx, status); pkt_len = 0; goto failure; } @@ -385,7 +387,7 @@ static int pcnet_recv (struct eth_device *dev) err_status = status >> 8; if (err_status != 0x03) { /* There was an error. */ - printf("%s: Rx%d", dev->name, lp->cur_rx); + printf("%s: Rx%d", lp->name, lp->cur_rx); PCNET_DEBUG1(" (status=0x%x)", err_status); if (err_status & 0x20) printf(" Frame"); @@ -402,7 +404,7 @@ static int pcnet_recv (struct eth_device *dev) pkt_len = (readl(&entry->msg_length) & 0xfff) - 4; if (pkt_len < 60) { printf("%s: Rx%d: invalid packet length %d\n", - dev->name, lp->cur_rx, pkt_len); + lp->name, lp->cur_rx, pkt_len); } else { buf = lp->rx_buf[lp->cur_rx]; invalidate_dcache_range((unsigned long)buf, @@ -427,7 +429,7 @@ static void pcnet_halt(struct eth_device *dev) struct pcnet_priv *lp = dev->priv; int i; - PCNET_DEBUG1("%s: pcnet_halt...\n", dev->name); + PCNET_DEBUG1("%s: %s...\n", lp->name, __func__); /* Reset the PCnet controller */ pcnet_reset(lp); @@ -439,7 +441,7 @@ static void pcnet_halt(struct eth_device *dev) udelay(10); } if (i <= 0) - printf("%s: TIMEOUT: controller reset failed\n", dev->name); + printf("%s: TIMEOUT: controller reset failed\n", lp->name); } int pcnet_initialize(bd_t *bis) @@ -451,7 +453,7 @@ int pcnet_initialize(bd_t *bis) int dev_nr = 0; u32 bar; - PCNET_DEBUG1("\npcnet_initialize...\n"); + PCNET_DEBUG1("\n%s...\n", __func__); for (dev_nr = 0; ; dev_nr++) { /* @@ -483,6 +485,8 @@ int pcnet_initialize(bd_t *bis) (unsigned long)lp + sizeof(*lp)); dev->priv = lp; sprintf(dev->name, "pcnet#%d", dev_nr); + lp->name = dev->name; + lp->enetaddr = dev->enetaddr; /* * Setup the PCI device. @@ -491,14 +495,14 @@ int pcnet_initialize(bd_t *bis) lp->iobase = (void *)(pci_mem_to_phys(devbusfn, bar) & ~0xf); PCNET_DEBUG1("%s: devbusfn=0x%x iobase=0x%p: ", - dev->name, devbusfn, lp->iobase); + lp->name, devbusfn, lp->iobase); command = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; pci_write_config_word(devbusfn, PCI_COMMAND, command); pci_read_config_word(devbusfn, PCI_COMMAND, &status); if ((status & command) != command) { printf("%s: Couldn't enable IO access or Bus Mastering\n", - dev->name); + lp->name); free(dev); continue; }