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authorunsik Kim <donari75@gmail.com>2009-06-16 08:40:20 +0200
committerJens Axboe <jens.axboe@oracle.com>2009-06-16 08:40:20 +0200
commit5ced504b1bd1979378de35c56aa5d3d79fb5033f (patch)
treecdaa8b872762e25ad1b426423b1a0bacfecb7783 /drivers
parente475bba2fdee9c3dbfe25f026f8fb8de69508ad2 (diff)
mg_disk: seperate mg_disk.h again
eec9462088a26c046d4db3100796a340a50890b8 fold mg_disk.h into mg_disk.c, but mg_disk platform driver needs private data for operation. This also make mg_disk.c as machine independent. Seperate only needed structure and defines to mg_disk.h Signed-off-by: unsik Kim <donari75@gmail.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/mg_disk.c28
1 files changed, 1 insertions, 27 deletions
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index 60de5a01e71..f703f547824 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -22,13 +22,12 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
+#include <linux/mg_disk.h>
#define MG_RES_SEC (CONFIG_MG_DISK_RES << 1)
/* name for block device */
#define MG_DISK_NAME "mgd"
-/* name for platform device */
-#define MG_DEV_NAME "mg_disk"
#define MG_DISK_MAJ 0
#define MG_DISK_MAX_PART 16
@@ -103,33 +102,8 @@
#define MG_TMAX_SWRST_TO_RDY 500
#define MG_TMAX_RSTOUT 3000
-/* device attribution */
-/* use mflash as boot device */
-#define MG_BOOT_DEV (1 << 0)
-/* use mflash as storage device */
-#define MG_STORAGE_DEV (1 << 1)
-/* same as MG_STORAGE_DEV, but bootloader already done reset sequence */
-#define MG_STORAGE_DEV_SKIP_RST (1 << 2)
-
#define MG_DEV_MASK (MG_BOOT_DEV | MG_STORAGE_DEV | MG_STORAGE_DEV_SKIP_RST)
-/* names of GPIO resource */
-#define MG_RST_PIN "mg_rst"
-/* except MG_BOOT_DEV, reset-out pin should be assigned */
-#define MG_RSTOUT_PIN "mg_rstout"
-
-/* private driver data */
-struct mg_drv_data {
- /* disk resource */
- u32 use_polling;
-
- /* device attribution */
- u32 dev_attr;
-
- /* internally used */
- struct mg_host *host;
-};
-
/* main structure for mflash driver */
struct mg_host {
struct device *dev;