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dm: Add a new header for block devices

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At present block devices are tied up with partitions. But not all block
devices have partitions within them. They are in fact separate concepts.

Create a separate blk.h header file for block devices.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Simon Glass
2016-02-29 15:25:39 -07:00
parent 481922f14a
commit 1a73661bc7
3 changed files with 74 additions and 58 deletions
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12
include/ide.h
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@@ -8,6 +8,8 @@
#ifndef _IDE_H
#define _IDE_H
#include <blk.h>
#define IDE_BUS(dev) (dev / (CONFIG_SYS_IDE_MAXDEVICE / CONFIG_SYS_IDE_MAXBUS))
#define ATA_CURR_BASE(dev) (CONFIG_SYS_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
@@ -26,16 +28,6 @@ extern ulong ide_bus_offset[];
void ide_led(uchar led, uchar status);
#endif /* CONFIG_IDE_LED */
#ifdef CONFIG_SYS_64BIT_LBA
typedef uint64_t lbaint_t;
#define LBAFlength "ll"
#else
typedef ulong lbaint_t;
#define LBAFlength "l"
#endif
#define LBAF "%" LBAFlength "x"
#define LBAFU "%" LBAFlength "u"
/*
* Function Prototypes
*/