u-boot.git/include/fdt_support.h, branch v2014.04

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38+00:00

Signed-off-by: Wolfgang Denk 
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini

image: Add device tree setup to image library

2013-05-14T19:37:25+00:00

This seems to be a common function for several architectures, so create
a common function rather than duplicating the code in each arch.

Also make an attempt to avoid introducing #ifdefs in the new code, partly
by removing useless #ifdefs around function declarations in the image.h
header.

Signed-off-by: Simon Glass

Clean up libfdt.h includes

2013-02-09T03:32:38+00:00

The libfdt.h file is the definition file for libfdt.  It is unnecessary
to include other fdt header files (the necessary ones are pulled in
by libfdt.h).

Signed-off-by: Gerald Van Baren 
Acked-by: Simon Glass 
Acked-by: Stefan Roese

common/fdt_support.c: sparse fixes

2013-02-08T01:38:55+00:00

trivial:

fdt_support.c:89:64: warning: Using plain integer as NULL pointer
fdt_support.c:325:65: warning: Using plain integer as NULL pointer
fdt_support.c:352:65: warning: Using plain integer as NULL pointer

For the following bad constant expression, We hardcode the max. number of
memory banks to four for the foreseeable future, and add an error with
instructions on what to do once it's exceeded:

fdt_support.c:397:22: error: bad constant expression

For the rest below, sparse found a couple of wrong endian conversions
in of_bus_default_translate() and fdt_get_base_address(), but
otherwise the rest is mostly annotation fixes:

fdt_support.c:64:24: warning: cast to restricted __be32
fdt_support.c:192:21: warning: incorrect type in assignment (different base types)
fdt_support.c:192:21:    expected unsigned int [unsigned] [usertype] tmp
fdt_support.c:192:21:    got restricted __be32 [usertype] 
fdt_support.c:201:21: warning: incorrect type in assignment (different base types)
fdt_support.c:201:21:    expected unsigned int [unsigned] [addressable] [usertype] tmp
fdt_support.c:201:21:    got restricted __be32 [usertype] 
fdt_support.c:304:13: warning: incorrect type in assignment (different base types)
fdt_support.c:304:13:    expected unsigned int [unsigned] [usertype] val
fdt_support.c:304:13:    got restricted __be32 [usertype] 
fdt_support.c:333:13: warning: incorrect type in assignment (different base types)
fdt_support.c:333:13:    expected unsigned int [unsigned] [usertype] val
fdt_support.c:333:13:    got restricted __be32 [usertype] 
fdt_support.c:359:13: warning: incorrect type in assignment (different base types)
fdt_support.c:359:13:    expected unsigned int [unsigned] [usertype] val
fdt_support.c:359:13:    got restricted __be32 [usertype] 
fdt_support.c:373:21: warning: cast to restricted __be32
fdt_support.c:963:48: warning: incorrect type in argument 1 (different base types)
fdt_support.c:963:48:    expected restricted __be32 const [usertype] *p
fdt_support.c:963:48:    got unsigned int [usertype] *
fdt_support.c:971:48: warning: incorrect type in argument 1 (different base types)
fdt_support.c:971:48:    expected restricted __be32 const [usertype] *p
fdt_support.c:971:48:    got unsigned int [usertype] *
fdt_support.c:984:29: warning: incorrect type in argument 1 (different base types)
fdt_support.c:984:29:    expected restricted __be32 const [usertype] *cell
fdt_support.c:984:29:    got unsigned int [usertype] *addr
fdt_support.c:996:32: warning: incorrect type in argument 1 (different base types)
fdt_support.c:996:32:    expected restricted __be32 const [usertype] *cell
fdt_support.c:996:32:    got unsigned int [usertype] *addr
fdt_support.c:1041:41: warning: incorrect type in argument 1 (different base types)
fdt_support.c:1041:41:    expected restricted __be32 const [usertype] *cell
fdt_support.c:1041:41:    got unsigned int [usertype] *addr
fdt_support.c:1053:41: warning: incorrect type in argument 2 (different base types)
fdt_support.c:1053:41:    expected restricted __be32 const [usertype] *range
fdt_support.c:1053:41:    got unsigned int const [usertype] *[assigned] ranges
fdt_support.c:1064:53: warning: incorrect type in argument 2 (different base types)
fdt_support.c:1064:53:    expected restricted __be32 const [usertype] *addr
fdt_support.c:1064:53:    got unsigned int [usertype] *addr
fdt_support.c:1110:50: warning: incorrect type in argument 2 (different base types)
fdt_support.c:1110:50:    expected restricted __be32 const [usertype] *addr
fdt_support.c:1110:50:    got unsigned int *
fdt_support.c:1121:49: warning: incorrect type in argument 1 (different base types)
fdt_support.c:1121:49:    expected restricted __be32 const [usertype] *cell
fdt_support.c:1121:49:    got unsigned int *
fdt_support.c:1147:60: warning: incorrect type in argument 2 (different base types)
fdt_support.c:1147:60:    expected restricted __be32 const [usertype] *addr
fdt_support.c:1147:60:    got unsigned int *
fdt_support.c:1081:5: warning: symbol '__of_translate_address' was not declared. Should it be static?
fdt_support.c:1154:5: error: symbol 'fdt_translate_address' redeclared with different type (originally declared at include/fdt_support.h:95) - incompatible argument 3 (different base types)
fdt_support.c: In function 'fdt_node_offset_by_compat_reg':
fdt_support.c:1173:17: warning: initialization discards 'const' qualifier from pointer target type [enabled by default]

See also linux kernel commit 0131d897 "of/address: use proper
endianess in get_flags".

Signed-off-by: Kim Phillips 
Cc: Jerry Van Baren

treewide: include libfdt_env.h before fdt.h

2013-02-08T01:38:55+00:00

and, if including libfdt.h which includes libfdt_env.h in
the correct order, don't include fdt.h before libfdt.h.

this is needed to get the fdt type definitions set from
the project environment before fdt.h uses them.

Signed-off-by: Kim Phillips 
Cc: Jerry Van Baren

powerpc/8xxx:Add MPH controller support in USB device-tree fixup

2012-02-15T22:50:14+00:00

Add support for fixing usb mode and phy type for
MPH(Multi Port Host) USB controllers in device-tree nodes.
Required for socs like P3060, P5020, etc having MPH USB controller

Signed-off-by: Ramneek Mehresh

Fix constness of the fdt void pointer in fdt_getprop_u32_default

2011-11-13T16:21:34+00:00

The function fdt_getprop_u32_default doesn't modify the fdt, so it can use a
const void * for its fdt argument.

Signed-off-by: Gabe Black

fdt: Add new fdt_set_node_status & fdt_set_status_by_alias helpers

2011-10-18T05:36:55+00:00

Add common function fdt_set_node_status() to assist in various locations
that we set a nodes status.  This function utilizes the status values
that are part of the EPAPR spec (on power.org).

fdt_set_status_by_alias() is based on fdt_set_node_status() but uses an
alias string to identify the node to update.

We also add some shortcut functions to help the common cases of setting
"okay" and "disabled":

	fdt_status_okay()
	fdt_status_disabled()
	fdt_status_okay_by_alias()
	fdt_status_disabled_by_alias()

Finally, we fixup the corenet_ds ethernet code which previously had
a function by the same name that can be replaced with the new helpers.

Signed-off-by: Shengzhou Liu 
Signed-off-by: Kumar Gala 
Acked-by: Gerald Van Baren

fdt: check for fdt errors in fdt_create_phandle

2011-10-15T13:35:00+00:00

fdt_create_phandle() was ignoring errors from fdt_set_phandle().  If an
error occurs, print an error message and return 0, which is an invalid
phandle.  We also need to change the return type for fdt_create_phandle()
to indicate that it cannot return an error code.

Signed-off-by: Timur Tabi

fdt: Add a do_fixup_by_path_string() function

2011-10-15T13:34:49+00:00

The do_fixup_by_path_string() will set the specified node's property to the
value contained in "status". It would just be an inline wrapper for
do_fixup_by_path() that calls strlen on the argument.

Signed-off-by: Chunhe Lan