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dm: Provide dev_read_addr_index_ptr() wrapper

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Like dev_read_addr_ptr(), provide a wrapper for the indexed version.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2021-09-12 11:15:13 +08:00 committed by Leo Yu-Chi Liang
parent fb9bec8e8a
commit bdce903106
1 changed files with 18 additions and 0 deletions
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18
include/dm/read.h
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@ -180,6 +180,18 @@ int dev_read_size(const struct udevice *dev, const char *propname);
*/
fdt_addr_t dev_read_addr_index(const struct udevice *dev, int index);
/**
* dev_read_addr_index_ptr() - Get the indexed reg property of a device
* as a pointer
*
* @dev: Device to read from
* @index: the 'reg' property can hold a list of <addr, size> pairs
* and @index is used to select which one is required
*
* @return pointer or NULL if not found
*/
void *dev_read_addr_index_ptr(const struct udevice *dev, int index);
/**
* dev_read_addr_size_index() - Get the indexed reg property of a device
*
@ -805,6 +817,12 @@ static inline fdt_addr_t dev_read_addr_index(const struct udevice *dev,
return devfdt_get_addr_index(dev, index);
}
static inline void *dev_read_addr_index_ptr(const struct udevice *dev,
int index)
{
return devfdt_get_addr_index_ptr(dev, index);
}
static inline fdt_addr_t dev_read_addr_size_index(const struct udevice *dev,
int index,
fdt_size_t *size)