diff options
Diffstat (limited to 'arch/mips/tx4938/toshiba_rbtx4938')
-rw-r--r-- | arch/mips/tx4938/toshiba_rbtx4938/setup.c | 53 |
1 files changed, 22 insertions, 31 deletions
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c index 361d89a..6ed39a5 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c @@ -352,7 +352,7 @@ static struct pci_dev *fake_pci_dev(struct pci_controller *hose, static struct pci_dev dev; static struct pci_bus bus; - dev.sysdata = (void *)hose; + dev.sysdata = bus.sysdata = hose; dev.devfn = devfn; bus.number = busnr; bus.ops = hose->pci_ops; @@ -385,8 +385,10 @@ int txboard_pci66_check(struct pci_controller *hose, int top_bus, int current_bu printk("PCI: Checking 66MHz capabilities...\n"); for (pci_devfn=devfn_start; pci_devfn<devfn_stop; pci_devfn++) { - early_read_config_word(hose, top_bus, current_bus, pci_devfn, - PCI_VENDOR_ID, &vid); + if (early_read_config_word(hose, top_bus, current_bus, + pci_devfn, PCI_VENDOR_ID, + &vid) != PCIBIOS_SUCCESSFUL) + continue; if (vid == 0xffff) continue; @@ -463,7 +465,6 @@ static int __init tx4938_pcibios_init(void) int extarb = !(tx4938_ccfgptr->ccfg & TX4938_CCFG_PCIXARB); PCIBIOS_MIN_IO = 0x00001000UL; - PCIBIOS_MIN_MEM = 0x01000000UL; mem_base[0] = txboard_request_phys_region_shrink(&mem_size[0]); io_base[0] = txboard_request_phys_region_shrink(&io_size[0]); @@ -578,18 +579,17 @@ arch_initcall(tx4938_pcibios_init); #define SRTC_CS 2 /* IOC */ #ifdef CONFIG_PCI -static unsigned char rbtx4938_ethaddr[17]; static int __init rbtx4938_ethaddr_init(void) { + unsigned char dat[17]; unsigned char sum; int i; /* 0-3: "MAC\0", 4-9:eth0, 10-15:eth1, 16:sum */ - if (spi_eeprom_read(SEEPROM1_CS, 0, - rbtx4938_ethaddr, sizeof(rbtx4938_ethaddr))) + if (spi_eeprom_read(SEEPROM1_CS, 0, dat, sizeof(dat))) { printk(KERN_ERR "seeprom: read error.\n"); - else { - unsigned char *dat = rbtx4938_ethaddr; + return -ENODEV; + } else { if (strcmp(dat, "MAC") != 0) printk(KERN_WARNING "seeprom: bad signature.\n"); for (i = 0, sum = 0; i < sizeof(dat); i++) @@ -597,31 +597,22 @@ static int __init rbtx4938_ethaddr_init(void) if (sum) printk(KERN_WARNING "seeprom: bad checksum.\n"); } - return 0; -} -device_initcall(rbtx4938_ethaddr_init); - -int rbtx4938_get_tx4938_ethaddr(struct pci_dev *dev, unsigned char *addr) -{ - struct pci_controller *channel = (struct pci_controller *)dev->bus->sysdata; - int ch = 0; - - if (channel != &tx4938_pci_controller[1]) - return -ENODEV; - /* TX4938 PCIC1 */ - switch (PCI_SLOT(dev->devfn)) { - case TX4938_PCIC_IDSEL_AD_TO_SLOT(31): - ch = 0; - break; - case TX4938_PCIC_IDSEL_AD_TO_SLOT(30): - ch = 1; - break; - default: - return -ENODEV; + for (i = 0; i < 2; i++) { + unsigned int slot = TX4938_PCIC_IDSEL_AD_TO_SLOT(31 - i); + unsigned int id = (1 << 8) | PCI_DEVFN(slot, 0); /* bus 1 */ + struct platform_device *pdev; + if (!(tx4938_ccfgptr->pcfg & + (i ? TX4938_PCFG_ETH1_SEL : TX4938_PCFG_ETH0_SEL))) + continue; + pdev = platform_device_alloc("tc35815-mac", id); + if (!pdev || + platform_device_add_data(pdev, &dat[4 + 6 * i], 6) || + platform_device_add(pdev)) + platform_device_put(pdev); } - memcpy(addr, &rbtx4938_ethaddr[4 + 6 * ch], 6); return 0; } +device_initcall(rbtx4938_ethaddr_init); #endif /* CONFIG_PCI */ static void __init rbtx4938_spi_setup(void) |