[MTD] CAFÉ NAND: Add 'slowtiming' parameter, default usedma and checkecc on

[sfrench/cifs-2.6.git] / drivers / mtd / nand / cafe.c

diff --git a/drivers/mtd/nand/cafe.c b/drivers/mtd/nand/cafe.c
index dd274c877b5eeeb726d9c07be78621d2ba988b32..d894c7286aab75742624edfc8aad24ee95074c7d 100644 (file)
--- a/drivers/mtd/nand/cafe.c
+++ b/drivers/mtd/nand/cafe.c
@@ -58,7 +58,7 @@ struct cafe_priv {
        
 };
 
-static int usedma = 0;
+static int usedma = 1;
 module_param(usedma, int, 0644);
 
 static int skipbbt = 0;
@@ -67,9 +67,12 @@ module_param(skipbbt, int, 0644);
 static int debug = 0;
 module_param(debug, int, 0644);
 
-static int checkecc = 0;
+static int checkecc = 1;
 module_param(checkecc, int, 0644);
 
+static int slowtiming = 0;
+module_param(slowtiming, int, 0644);
+
 /* Hrm. Why isn't this already conditional on something in the struct device? */
 #define cafe_dev_dbg(dev, args...) do { if (debug) dev_dbg(dev, ##args); } while(0)
 
@@ -604,15 +607,16 @@ static int __devinit cafe_nand_probe(struct pci_dev *pdev,
 
        /* Timings from Marvell's test code (not verified or calculated by us) */
        writel(0xffffffff, cafe->mmio + CAFE_NAND_IRQ_MASK);
-#if 1
-       writel(0x01010a0a, cafe->mmio + CAFE_NAND_TIMING1);
-       writel(0x24121212, cafe->mmio + CAFE_NAND_TIMING2);
-       writel(0x11000000, cafe->mmio + CAFE_NAND_TIMING3);
-#else
-       writel(0xffffffff, cafe->mmio + CAFE_NAND_TIMING1);
-       writel(0xffffffff, cafe->mmio + CAFE_NAND_TIMING2);
-       writel(0xffffffff, cafe->mmio + CAFE_NAND_TIMING3);
-#endif
+
+       if (!slowtiming) {
+               writel(0x01010a0a, cafe->mmio + CAFE_NAND_TIMING1);
+               writel(0x24121212, cafe->mmio + CAFE_NAND_TIMING2);
+               writel(0x11000000, cafe->mmio + CAFE_NAND_TIMING3);
+       } else {
+               writel(0xffffffff, cafe->mmio + CAFE_NAND_TIMING1);
+               writel(0xffffffff, cafe->mmio + CAFE_NAND_TIMING2);
+               writel(0xffffffff, cafe->mmio + CAFE_NAND_TIMING3);
+       }
        writel(0xffffffff, cafe->mmio + CAFE_NAND_IRQ_MASK);
        err = request_irq(pdev->irq, &cafe_nand_interrupt, SA_SHIRQ, "CAFE NAND", mtd);
        if (err) {