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Diffstat (limited to 'common/cmd_ide.c')
-rw-r--r--common/cmd_ide.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index 0105bdb..78b4aa7 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -455,6 +455,8 @@ void ide_init(void)
ide_dev_desc[i].dev = i;
ide_dev_desc[i].part_type = PART_TYPE_UNKNOWN;
ide_dev_desc[i].blksz = 0;
+ ide_dev_desc[i].log2blksz =
+ LOG2_INVALID(typeof(ide_dev_desc[i].log2blksz));
ide_dev_desc[i].lba = 0;
ide_dev_desc[i].block_read = ide_read;
ide_dev_desc[i].block_write = ide_write;
@@ -806,6 +808,7 @@ static void ide_ident(block_dev_desc_t *dev_desc)
/* assuming HD */
dev_desc->type = DEV_TYPE_HARDDISK;
dev_desc->blksz = ATA_BLOCKSIZE;
+ dev_desc->log2blksz = LOG2(dev_desc->blksz);
dev_desc->lun = 0; /* just to fill something in... */
#if 0 /* only used to test the powersaving mode,
@@ -1448,6 +1451,7 @@ static void atapi_inquiry(block_dev_desc_t *dev_desc)
dev_desc->lun = 0;
dev_desc->lba = 0;
dev_desc->blksz = 0;
+ dev_desc->log2blksz = LOG2_INVALID(typeof(dev_desc->log2blksz));
dev_desc->type = iobuf[0] & 0x1f;
if ((iobuf[1] & 0x80) == 0x80)
@@ -1492,6 +1496,7 @@ static void atapi_inquiry(block_dev_desc_t *dev_desc)
dev_desc->blksz = ((unsigned long) iobuf[4] << 24) +
((unsigned long) iobuf[5] << 16) +
((unsigned long) iobuf[6] << 8) + ((unsigned long) iobuf[7]);
+ dev_desc->log2blksz = LOG2(dev_desc->blksz);
#ifdef CONFIG_LBA48
/* ATAPI devices cannot use 48bit addressing (ATA/ATAPI v7) */
dev_desc->lba48 = 0;