u-boot.git/include/env_default.h, branch v2018.05-rc2 Unnamed repository; edit this file 'description' to name the repository. treewide: Convert CONFIG_HOSTNAME to a string option 2018-04-08T22:31:09+00:00 Mario Six mario.six@gdsys.cc 2018-03-28T12:38:20+00:00 5bc0543df3079add8152afa041b887d081d71839 CONFIG_HOSTNAME is defined as a "plain" preprocessor string, but every use is couched by __stringify(...). Hence, convert it to a proper string option. Signed-off-by: Mario Six <mario.six@gdsys.cc> 
CONFIG_HOSTNAME is defined as a "plain" preprocessor string, but every
use is couched by __stringify(...).

Hence, convert it to a proper string option.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Allow providing default environment from file 2018-04-07T00:45:28+00:00 Rasmus Villemoes rasmus.villemoes@prevas.dk 2018-03-20T10:38:45+00:00 f3d8f7dd73ac5dde258eb786d4a01869395b56d7 Modifying the default environment via CONFIG_EXTRA_ENV_SETTINGS is somewhat inflexible, partly because the cpp language does not allow appending to an existing macro. This prevents reuse of "environment fragments" for different boards, which in turn makes maintaining that environment consistently tedious and error-prone. This implements a Kconfig option for allowing one to define the entire default environment in an external file, which can then, for example, be generated programmatically as part of a Yocto recipe, or simply be kept in version control separately from the U-boot repository. Tested-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Reviewed-by: Lukasz Majewski <lukma@denx.de> 
Modifying the default environment via CONFIG_EXTRA_ENV_SETTINGS is
somewhat inflexible, partly because the cpp language does not allow
appending to an existing macro. This prevents reuse of "environment
fragments" for different boards, which in turn makes maintaining that
environment consistently tedious and error-prone.

This implements a Kconfig option for allowing one to define the entire
default environment in an external file, which can then, for example, be
generated programmatically as part of a Yocto recipe, or simply be kept
in version control separately from the U-boot repository.

Tested-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
common: env_embedded: allow fine placement of environment object 2018-04-06T20:30:37+00:00 Christophe Leroy christophe.leroy@c-s.fr 2018-03-16T16:20:53+00:00 23ac79ff8011c290cc1755b8ab510df80e614db6 Commit 7653942b10e9e ("common/env_embedded.c: drop support for CONFIG_SYS_USE_PPCENV") dropped the .ppcenv section which was used in linking scripts to allow fine placement of embedded environment sections. This implies that GCC randomly places objects from env/embedded.o and environment is not guaranteed to be located at the correct address: 04003df8 g F .text 00000038 mii_init 04004000 g O .text 00000004 env_size 04004004 g O .text 00002000 environment 04006004 g F .text 00000040 .hidden __lshrdi3 This patch restores this capability by allocating each object marked with __UBOOT_ENV_SECTION__ into a different section. Hence 'environment' will be alone in .text.environment, allowing a fine placement in u-boot.lds with: . = DEFINED(env_offset) ? env_offset : .; env/embedded.o (.text.environment) Fixes: 7653942b10e9e ("common/env_embedded.c: drop support for CONFIG_SYS_USE_PPCENV") Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> 
Commit 7653942b10e9e ("common/env_embedded.c: drop support for
CONFIG_SYS_USE_PPCENV") dropped the .ppcenv section which was
used in linking scripts to allow fine placement of embedded
environment sections.

This implies that GCC randomly places objects from env/embedded.o
and environment is not guaranteed to be located at the correct address:

04003df8 g     F .text  00000038 mii_init
04004000 g     O .text  00000004 env_size
04004004 g     O .text  00002000 environment
04006004 g     F .text  00000040 .hidden __lshrdi3

This patch restores this capability by allocating each object marked
with __UBOOT_ENV_SECTION__ into a different section. Hence
'environment' will be alone in .text.environment, allowing a
fine placement in u-boot.lds with:

		. = DEFINED(env_offset) ? env_offset : .;
		env/embedded.o			(.text.environment)

Fixes: 7653942b10e9e ("common/env_embedded.c: drop support for CONFIG_SYS_USE_PPCENV")
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
common: Move CONFIG_BOOTARGS to Kconfig 2017-08-14T21:06:06+00:00 Sam Protsenko semen.protsenko@linaro.org 2017-08-14T17:22:17+00:00 5abc1a4523a5509ce37bc3ec818b660a48f4eafd Also introduce CONFIG_USE_BOOTARGS option so we can control if CONFIG_BOOTARGS defined at all. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> [trini: Resync r8a779[56]_ulcb, various ls10xx targets] Signed-off-by: Tom Rini <trini@konsulko.com> 
Also introduce CONFIG_USE_BOOTARGS option so we can control if
CONFIG_BOOTARGS defined at all.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
[trini: Resync r8a779[56]_ulcb, various ls10xx targets]
Signed-off-by: Tom Rini <trini@konsulko.com>
common/env_embedded.c: rename PPCENV/PPCTEXT macros 2017-08-05T00:38:39+00:00 Thomas Petazzoni thomas.petazzoni@free-electrons.com 2017-07-28T21:46:38+00:00 eaa90e5df2a4a1cb12fb73571978a9379242d0b5 The environment has pretty much nothing to do with just "PPC", so rename the macros to just __UBOOT_ENV_SECTION__ which is more readable. In addition, only a single macro is needed: the environment now goes either to the default section (USE_HOSTCC is defined) or in the .text section. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 
The environment has pretty much nothing to do with just "PPC", so
rename the macros to just __UBOOT_ENV_SECTION__ which is more
readable.

In addition, only a single macro is needed: the environment now goes
either to the default section (USE_HOSTCC is defined) or in the .text
section.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
env: avoid build error for boards without CONFIG_SYS_{CPU, BOARD} 2016-06-24T21:23:11+00:00 Masahiro Yamada yamada.masahiro@socionext.com 2016-06-17T05:24:07+00:00 96044745cb8c086d47215f4aa7b4defb1d1fec57 If CONFIG_ENV_VARS_UBOOT_CONFIG is enabled (it is by distro), this code causes build error for boards without CONFIG_SYS_{CPU,_BOARD}. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 
If CONFIG_ENV_VARS_UBOOT_CONFIG is enabled (it is by distro), this
code causes build error for boards without CONFIG_SYS_{CPU,_BOARD}.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
net: Remove all references to CONFIG_ETHADDR and friends 2015-05-19T18:33:21+00:00 Joe Hershberger joe.hershberger@ni.com 2015-05-04T19:55:14+00:00 92ac520821405e196c920d60921bdfa5ab6b878c We really don't want boards defining fixed MAC addresses in their config so we just remove the option to set it in a fixed way. If you must have a MAC address that was not provisioned, then use the random MAC address functionality. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
We really don't want boards defining fixed MAC addresses in their config
so we just remove the option to set it in a fixed way. If you must have
a MAC address that was not provisioned, then use the random MAC address
functionality.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Coding Style cleanup: remove trailing white space 2013-10-14T20:06:53+00:00 Wolfgang Denk wd@denx.de 2013-10-07T11:07:26+00:00 3765b3e7bd0f8e46914d417f29cbcb0c72b1acf7 Signed-off-by: Wolfgang Denk <wd@denx.de> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24T13:44:38+00:00 Wolfgang Denk wd@denx.de 2013-07-08T07:37:19+00:00 1a4596601fd395f3afb8f82f3f840c5e00bdd57a Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
env: Add environment variable flags 2012-12-13T18:46:56+00:00 Joe Hershberger joe.hershberger@ni.com 2012-12-12T04:16:31+00:00 2598090b7e17f8bdca95b22e7f27217054730e02 Currently just validates variable types as decimal, hexidecimal, boolean, ip address, and mac address. If the entry is not found in the env ".flags", then look in the static one. This allows the env to override the static definitions, but prevents the need to have every definition in the environment distracting you. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> 
Currently just validates variable types as decimal, hexidecimal,
boolean, ip address, and mac address.

If the entry is not found in the env ".flags", then look in the static
one. This allows the env to override the static definitions, but prevents
the need to have every definition in the environment distracting you.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>