u-boot.git/include/dm, branch v2017.09-rc4

ofnode: add {ofnode, dev}_read_resource_byname()

2017-08-29T14:56:17+00:00

Linux supports platform_get_resource_byname() to look up a resource
by name.

We want a similar helper.  It is useful when a device node has named
register regions.

Signed-off-by: Masahiro Yamada 
Reviewed-by: Simon Glass

dm: core: Add a comment about the device_remove() flags

2017-08-17T07:44:16+00:00

We should explain which flags are used for this function. Update the
comment to indicate this.

Signed-off-by: Simon Glass

dm: blk: part: Add UCLASS_NVME and IF_TYPE_NVME

2017-08-13T19:17:30+00:00

This adds a new uclass id and block interface type for NVMe.

Signed-off-by: Zhikang Zhang 
Signed-off-by: Wenbin Song 
Signed-off-by: Bin Meng 
Signed-off-by: Jon Nettleton 
Reviewed-by: Tom Rini

Merge git://git.denx.de/u-boot-usb

2017-07-29T15:43:51+00:00

dm: core: add ofnode_count_phandle_with_args()

2017-07-28T21:34:08+00:00

This function is usefull to get phandle number contained
in a property list.
For example,  this allows to allocate the right amount
of memory to keep clock's reference contained into the
"clocks" property.

To implement it, either of_count_phandle_with_args() or
fdtdec_parse_phandle_with_args() are used respectively
for live tree and flat tree.
By passing index = -1, these 2 functions returns the
number of phandle contained into the property list.

Add also the dev_count_phandle_with_args() based on
ofnode_count_phandle_with_args()

Signed-off-by: Patrice Chotard 
Reviewed-by: Simon Glass

dm: core: Add ofnode_read_resource()

2017-07-28T18:02:47+00:00

We sometimes need to read a resource from an arbitrary node. In any case
for consistency we should not put the live-tree switching code in
a dev_read_...() function. Update this to suit.

Signed-off-by: Simon Glass 
Tested-by: Marcel Ziswiler 
Tested-on: Beaver, Jetson-TK1
Tested-by: Stephen Warren

dm: ofnode: change return type of dev_read_prop() to opaque pointer

2017-07-28T18:02:47+00:00

DT property values can be strings as well as integers.  This is why
of_get_property/fdt_getprop returns an opaque pointer.

Signed-off-by: Masahiro Yamada 
Acked-by: Simon Glass

serial: stm32x7: migrate serial struct to driver

2017-07-26T15:26:54+00:00

This allow to remove include/dm/platform_data/serial_stm32x7.h
which was included in the past by stm32x7 driver and by
stm32f746-disco.c board file.
Since patch 42bf5e7c27 "serial: stm32f7: add device tree support"
this file is no more needed in board file.

Signed-off-by: Patrice Chotard 
Acked-by: Vikas MANOCHA

dm: ofnode: rename ofnode_read_prop() to ofnode_get_property()

2017-07-11T16:08:20+00:00

This function returns the pointer to the value of a node property.
The current name ofnode_read_prop() is confusing.  Follow the naming
of_get_property() from Linux.

The return type (const u32 *) is wrong.  DT property values can be
strings as well as integers.  This is why of_get_property/fdt_getprop
returns an opaque pointer.

Signed-off-by: Masahiro Yamada 
Acked-by: Simon Glass

dm: core: Add functions to obtain node's address/size cells

2017-07-11T16:08:20+00:00

The of_n_addr_cells() and of_n_size_cells() functions are useful for
getting the size of addresses in a node, but in a few places U-Boot needs
to obtain the actual property value for a node without walking up the
stack. Add functions for this and just the existing code to use it.

Add a comment to the existing ofnode functions which do not do the right
thing with a flat tree.

This fixes a problem reading PCI addresses.

Signed-off-by: Simon Glass 
Tested-by: Marcel Ziswiler 
Tested-on: Beaver, Jetson-TK1