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Diffstat (limited to 'drivers/block/xsysace.c')
-rw-r--r--drivers/block/xsysace.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 555939bd2d5..10bb4e54f68 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -158,6 +158,9 @@ MODULE_LICENSE("GPL");
158#define ACE_FIFO_SIZE (32) 158#define ACE_FIFO_SIZE (32)
159#define ACE_BUF_PER_SECTOR (ACE_SECTOR_SIZE / ACE_FIFO_SIZE) 159#define ACE_BUF_PER_SECTOR (ACE_SECTOR_SIZE / ACE_FIFO_SIZE)
160 160
161#define ACE_BUS_WIDTH_8 0
162#define ACE_BUS_WIDTH_16 1
163
161struct ace_reg_ops; 164struct ace_reg_ops;
162 165
163struct ace_device { 166struct ace_device {
@@ -931,9 +934,11 @@ static int __devinit ace_setup(struct ace_device *ace)
931{ 934{
932 u16 version; 935 u16 version;
933 u16 val; 936 u16 val;
934
935 int rc; 937 int rc;
936 938
939 dev_dbg(ace->dev, "ace_setup(ace=0x%p)\n", ace);
940 dev_dbg(ace->dev, "physaddr=0x%lx irq=%i\n", ace->physaddr, ace->irq);
941
937 spin_lock_init(&ace->lock); 942 spin_lock_init(&ace->lock);
938 init_completion(&ace->id_completion); 943 init_completion(&ace->id_completion);
939 944
@@ -982,7 +987,7 @@ static int __devinit ace_setup(struct ace_device *ace)
982 snprintf(ace->gd->disk_name, 32, "xs%c", ace->id + 'a'); 987 snprintf(ace->gd->disk_name, 32, "xs%c", ace->id + 'a');
983 988
984 /* set bus width */ 989 /* set bus width */
985 if (ace->bus_width == 1) { 990 if (ace->bus_width == ACE_BUS_WIDTH_16) {
986 /* 0x0101 should work regardless of endianess */ 991 /* 0x0101 should work regardless of endianess */
987 ace_out_le16(ace, ACE_BUSMODE, 0x0101); 992 ace_out_le16(ace, ACE_BUSMODE, 0x0101);
988 993
@@ -1117,7 +1122,7 @@ static void __devexit ace_free(struct device *dev)
1117static int __devinit ace_probe(struct platform_device *dev) 1122static int __devinit ace_probe(struct platform_device *dev)
1118{ 1123{
1119 unsigned long physaddr = 0; 1124 unsigned long physaddr = 0;
1120 int bus_width = 1; /* FIXME: should not be hard coded */ 1125 int bus_width = ACE_BUS_WIDTH_16; /* FIXME: should not be hard coded */
1121 int id = dev->id; 1126 int id = dev->id;
1122 int irq = NO_IRQ; 1127 int irq = NO_IRQ;
1123 int i; 1128 int i;
@@ -1166,6 +1171,7 @@ static int __init ace_init(void)
1166 goto err_blk; 1171 goto err_blk;
1167 } 1172 }
1168 1173
1174 pr_debug("xsysace: registering platform binding\n");
1169 if ((rc = platform_driver_register(&ace_platform_driver)) != 0) 1175 if ((rc = platform_driver_register(&ace_platform_driver)) != 0)
1170 goto err_plat; 1176 goto err_plat;
1171 1177