diff options
Diffstat (limited to 'drivers/mtd/nand/denali_pci.c')
| -rw-r--r-- | drivers/mtd/nand/denali_pci.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/mtd/nand/denali_pci.c b/drivers/mtd/nand/denali_pci.c index ac843238b77e..81370c79aa48 100644 --- a/drivers/mtd/nand/denali_pci.c +++ b/drivers/mtd/nand/denali_pci.c @@ -19,6 +19,9 @@ #define DENALI_NAND_NAME "denali-nand-pci" +#define INTEL_CE4100 1 +#define INTEL_MRST 2 + /* List of platforms this NAND controller has be integrated into */ static const struct pci_device_id denali_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x0701), INTEL_CE4100 }, @@ -27,6 +30,8 @@ static const struct pci_device_id denali_pci_ids[] = { }; MODULE_DEVICE_TABLE(pci, denali_pci_ids); +NAND_ECC_CAPS_SINGLE(denali_pci_ecc_caps, denali_calc_ecc_bytes, 512, 8, 15); + static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) { int ret; @@ -45,13 +50,11 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) } if (id->driver_data == INTEL_CE4100) { - denali->platform = INTEL_CE4100; mem_base = pci_resource_start(dev, 0); mem_len = pci_resource_len(dev, 1); csr_base = pci_resource_start(dev, 1); csr_len = pci_resource_len(dev, 1); } else { - denali->platform = INTEL_MRST; csr_base = pci_resource_start(dev, 0); csr_len = pci_resource_len(dev, 0); mem_base = pci_resource_start(dev, 1); @@ -65,6 +68,9 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) pci_set_master(dev); denali->dev = &dev->dev; denali->irq = dev->irq; + denali->ecc_caps = &denali_pci_ecc_caps; + denali->nand.ecc.options |= NAND_ECC_MAXIMIZE; + denali->clk_x_rate = 200000000; /* 200 MHz */ ret = pci_request_regions(dev, DENALI_NAND_NAME); if (ret) { @@ -72,14 +78,14 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) return ret; } - denali->flash_reg = ioremap_nocache(csr_base, csr_len); - if (!denali->flash_reg) { + denali->reg = ioremap_nocache(csr_base, csr_len); + if (!denali->reg) { dev_err(&dev->dev, "Spectra: Unable to remap memory region\n"); return -ENOMEM; } - denali->flash_mem = ioremap_nocache(mem_base, mem_len); - if (!denali->flash_mem) { + denali->host = ioremap_nocache(mem_base, mem_len); + if (!denali->host) { dev_err(&dev->dev, "Spectra: ioremap_nocache failed!"); ret = -ENOMEM; goto failed_remap_reg; @@ -94,9 +100,9 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) return 0; failed_remap_mem: - iounmap(denali->flash_mem); + iounmap(denali->host); failed_remap_reg: - iounmap(denali->flash_reg); + iounmap(denali->reg); return ret; } @@ -106,8 +112,8 @@ static void denali_pci_remove(struct pci_dev *dev) struct denali_nand_info *denali = pci_get_drvdata(dev); denali_remove(denali); - iounmap(denali->flash_reg); - iounmap(denali->flash_mem); + iounmap(denali->reg); + iounmap(denali->host); } static struct pci_driver denali_pci_driver = { |