diff options
Diffstat (limited to 'drivers/block/xsysace.c')
| -rw-r--r-- | drivers/block/xsysace.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c index 555939bd2d53..10bb4e54f685 100644 --- a/drivers/block/xsysace.c +++ b/drivers/block/xsysace.c @@ -158,6 +158,9 @@ MODULE_LICENSE("GPL"); #define ACE_FIFO_SIZE (32) #define ACE_BUF_PER_SECTOR (ACE_SECTOR_SIZE / ACE_FIFO_SIZE) +#define ACE_BUS_WIDTH_8 0 +#define ACE_BUS_WIDTH_16 1 + struct ace_reg_ops; struct ace_device { @@ -931,9 +934,11 @@ static int __devinit ace_setup(struct ace_device *ace) { u16 version; u16 val; - int rc; + dev_dbg(ace->dev, "ace_setup(ace=0x%p)\n", ace); + dev_dbg(ace->dev, "physaddr=0x%lx irq=%i\n", ace->physaddr, ace->irq); + spin_lock_init(&ace->lock); init_completion(&ace->id_completion); @@ -982,7 +987,7 @@ static int __devinit ace_setup(struct ace_device *ace) snprintf(ace->gd->disk_name, 32, "xs%c", ace->id + 'a'); /* set bus width */ - if (ace->bus_width == 1) { + if (ace->bus_width == ACE_BUS_WIDTH_16) { /* 0x0101 should work regardless of endianess */ ace_out_le16(ace, ACE_BUSMODE, 0x0101); @@ -1117,7 +1122,7 @@ static void __devexit ace_free(struct device *dev) static int __devinit ace_probe(struct platform_device *dev) { unsigned long physaddr = 0; - int bus_width = 1; /* FIXME: should not be hard coded */ + int bus_width = ACE_BUS_WIDTH_16; /* FIXME: should not be hard coded */ int id = dev->id; int irq = NO_IRQ; int i; @@ -1166,6 +1171,7 @@ static int __init ace_init(void) goto err_blk; } + pr_debug("xsysace: registering platform binding\n"); if ((rc = platform_driver_register(&ace_platform_driver)) != 0) goto err_plat; |