u-boot.git/include/configs/bur_am335x_common.h, branch u-boot-2016.09.y

TI: Rework SRAM definitions and maximums

2016-09-06T17:41:42+00:00

On all TI platforms the ROM defines a "downloaded image" area at or near
the start of SRAM which is followed by a reserved area.  As it is at
best bad form and at worst possibly harmful in corner cases to write in
this reserved area, we stop doing that by adding in the define
NON_SECURE_SRAM_IMG_END to say where the end of the downloaded image
area is and make SRAM_SCRATCH_SPACE_ADDR be one kilobyte before this.
At current we define the end of scratch space at 0x228 bytes past the
start of scratch space this this gives us a lot of room to grow.  As
these scratch uses are non-optional today, all targets are modified to
respect this boundary.

Tested on OMAP4 Pandaboard, OMAP3 Beagle xM

Cc: Albert Aribaud 
Cc: Nagendra T S 
Cc: Vaibhav Hiremath 
Cc: Lokesh Vutla 
Cc: Felipe Balbi 
Cc: Igor Grinberg 
Cc: Nikita Kiryanov 
Cc: Paul Kocialkowski 
Cc: Enric Balletbo i Serra 
Cc: Adam Ford 
Cc: Steve Sakoman 
Cc: Stefan Roese 
Cc: Thomas Weber 
Cc: Hannes Schmelzer 
Cc: Thomas Chou 
Cc: Masahiro Yamada 
Cc: Simon Glass 
Cc: Joe Hershberger 
Cc: Sam Protsenko 
Cc: Heiko Schocher 
Cc: Samuel Egli 
Cc: Michal Simek 
Cc: Wolfgang Denk 
Cc: Mateusz Kulikowski 
Cc: Ben Whitten 
Cc: Stefano Babic 
Cc: Bin Meng 
Cc: Sekhar Nori 
Cc: Mugunthan V N 
Cc: "B, Ravi" 
Cc: "Matwey V. Kornilov" 
Cc: Ladislav Michl 
Cc: Ash Charles 
Cc: "Kipisz, Steven" 
Cc: Daniel Allred 
Signed-off-by: Tom Rini 
Tested-by: Lokesh Vutla 
Acked-by: Lokesh Vutla 
Tested-by: Ladislav Michl

ARM: Move SYS_CACHELINE_SIZE over to Kconfig

2016-08-26T21:04:46+00:00

This series moves the CONFIG_SYS_CACHELINE_SIZE.  First, in nearly all
cases we are mirroring the values used by the Linux Kernel here.  Also,
so long as (and in this case, it is true) we implement flushes in hunks
that are no larger than the smallest implementation (and given that we
mirror the Linux Kernel, again we are fine) it is OK to align higher.
The biggest changes here are that we always use 64 bytes for CPU_V7 even
if for example the underlying core is only 32 bytes (this mirrors
Linux).  Second, we say ARM64 uses 64 bytes not 128 (as found in the
Linux Kernel) as we do not need multi-platform support (to this degree)
and only the Cavium ThunderX 88xx series has a use for such large
alignment.

Cc: Albert Aribaud 
Cc: Marek Vasut 
Cc: Stefano Babic 
Cc: Prafulla Wadaskar 
Cc: Luka Perkov 
Cc: Stefan Roese 
Cc: Nagendra T S 
Cc: Vaibhav Hiremath 
Acked-by: Lokesh Vutla 
Cc: Steve Rae 
Cc: Igor Grinberg 
Cc: Nikita Kiryanov 
Cc: Stefan Agner 
Acked-by: Heiko Schocher 
Cc: Mateusz Kulikowski 
Cc: Peter Griffin 
Acked-by: Paul Kocialkowski 
Cc: Anatolij Gustschin 
Acked-by: "Pali Rohár" 
Cc: Adam Ford 
Cc: Steve Sakoman 
Cc: Grazvydas Ignotas 
Cc: Nishanth Menon 
Cc: Stephen Warren 
Cc: Robert Baldyga 
Cc: Minkyu Kang 
Cc: Thomas Weber 
Cc: Masahiro Yamada 
Cc: David Feng 
Cc: Alison Wang 
Cc: Michal Simek 
Cc: Simon Glass 
Cc: York Sun 
Cc: Shengzhou Liu 
Cc: Mingkai Hu 
Cc: Prabhakar Kushwaha 
Cc: Aneesh Bansal 
Cc: Saksham Jain 
Cc: Qianyu Gong 
Cc: Wang Dongsheng 
Cc: Alex Porosanu 
Cc: Hongbo Zhang 
Cc: tang yuantian 
Cc: Rajesh Bhagat 
Cc: Josh Wu 
Cc: Bo Shen 
Cc: Viresh Kumar 
Cc: Hannes Schmelzer 
Cc: Thomas Chou 
Cc: Joe Hershberger 
Cc: Sam Protsenko 
Cc: Bin Meng 
Cc: Christophe Ricard 
Cc: Anand Moon 
Cc: Beniamino Galvani 
Cc: Carlo Caione 
Cc: huang lin 
Cc: Sjoerd Simons 
Cc: Xu Ziyuan 
Cc: "jk.kernel@gmail.com" 
Cc: "Ariel D'Alessandro" 
Cc: Kever Yang 
Cc: Samuel Egli 
Cc: Chin Liang See 
Cc: Dinh Nguyen 
Cc: Hans de Goede 
Cc: Ian Campbell 
Cc: Siarhei Siamashka 
Cc: Boris Brezillon 
Cc: Andre Przywara 
Cc: Bernhard Nortmann 
Cc: Wolfgang Denk 
Cc: Ben Whitten 
Cc: Tom Warren 
Cc: Alexander Graf 
Cc: Sekhar Nori 
Cc: Vitaly Andrianov 
Cc: "Andrew F. Davis" 
Cc: Murali Karicheri 
Cc: Carlos Hernandez 
Cc: Ladislav Michl 
Cc: Ash Charles 
Cc: Mugunthan V N 
Cc: Daniel Allred 
Cc: Gong Qianyu 
Signed-off-by: Tom Rini 
Acked-by: Masahiro Yamada 
Acked-by: Chin Liang See 
Tested-by: Stephen Warren 
Acked-by: Paul Kocialkowski

board/BuR: split bur_am335x_common.h into am335x-specific and BuR common parts

2016-02-24T23:44:03+00:00

bur_am335x_common.h today holds all common configuration which is shared
over all B&R boards.

In future we want to bring up boards which are not based on AM335x only
but we still want to have common configuration over all B&R boards
independent from their architecture.

To prepare this we introduce a new file "bur_cfg_common.h", where we
move all common things, which are not architecture specific, from
bur_am335x_common.h.

On B&R am335x boards we include from now:

#include 
#include 

On other B&R boards, we include only
#include 

Signed-off-by: Hannes Schmelzer 
Reviewed-by: Tom Rini

board/BuR: move everything possible from board's headerfile to KConfig

2016-02-24T23:44:02+00:00

We drop everything possible things from board headerfiles and replace
this functionality with responsible settings in Kconfig (_defconfig).

Signed-off-by: Hannes Schmelzer 
Reviewed-by: Tom Rini

board/BuR: drop ETH-support in SPL-Stage

2016-02-24T23:44:01+00:00

During very early prototype-phase we did boot the AM335x boards
initially from CPSW-EMAC.

Now we don't need this feature anymore.

So we drop it to save MLO-space and having therefore a more quickly
boot.

Signed-off-by: Hannes Schmelzer 
Reviewed-by: Tom Rini

ns16550: move CONFIG_SYS_NS16550 to Kconfig

2015-11-22T02:50:18+00:00

Move CONFIG_SYS_NS16550 to Kconfig, and run moveconfig.py.

Signed-off-by: Thomas Chou

common: add CMD_GPIO to Kconfig

2015-11-18T19:50:06+00:00

Add CMD_GPIO to Kconfig and run tools/moveconfig.py .

Signed-off-by: Thomas Chou 
Reviewed-by: Simon Glass

arm, powerpc: select SYS_GENERIC_BOARD

2015-10-24T17:50:38+00:00

We have finished Generic Board conversion for ARM and PowerPC, i.e.
all the boards have been converted except OpenRISC, SuperH, SPARC,
which have not supported Generic Board framework yet.

Select SYS_GENERIC_BOARD in arch/Kconfig and delete all the macro
defines in include/configs/*.h.

Signed-off-by: Masahiro Yamada

board/BuR: simplify default IP-setup on B&R boards.

2015-09-11T18:05:34+00:00

To simplify and having a common default IP-setup on all B&R boards we
introduce an environment variable "brdefaultip" which does following.

Test if ${ipaddr} is empty, if yes it set's up some defaults:
- ipaddr   : 192.168.60.1
- netmask  : 255.255.255.0
- gatewayip: 192.168.60.254
- serverip : 192.168.60.254

This environment is ran from CONFIG_PREBOOT.

All other "tricks" are dropped.

Signed-off-by: Hannes Schmelzer 
Reviewed-by: Tom Rini 
Acked-by: Joe Hershberger

kconfig: add config option for shell prompt

2015-08-13T11:19:33+00:00

Add option to set shell prompt string from menuconfig and migrate
boards globally.

The migration is done as follows:
- Boards that explicitly and unconditionally set CONFIG_SYS_PROMPT had the
  entry moved to their defconfig files.
- Boards that defined some kind of #ifdef logic which selects the
  CONFIG_SYS_PROMPT (for example qemu-mips) got an #undef CONFIG_SYS_PROMPT
  right before the #ifdef logic and were left alone.
- This change forces CONFIG_SYS_PROMPT to be a per board decision, and thus
  CONFIG_SYS_PROMPT was removed from all _common.h and _common.h
  files. This results in a streamlined default value across platforms, and
  includes the following files: spear-common, sunxi-common, mv-common,
  ti_armv7_common, tegra-common, at91-sama5_common, and zynq-common.
- Boards that relied on _common.h values of CONFIG_SYS_PROMPT were
  not updated in their respective defconfig files under the assumption that
  since they did not explicitly define a value, they're fine with whatever
  the default is.
- On the other hand, boards that relied on a value defined in some
  _common.h file such as woodburn_common, rpi-common,
  bur_am335x_common, ls2085a_common, siemens_am33x_common, and
  omap3_evm_common, had their values moved to the respective defconfig files.
- The define V_PROMPT was removed, since it is not used anywhere except for
  assigning a value for CONFIG_SYS_PROMPT.

Cc: Tom Rini 
Cc: Masahiro Yamada 
Cc: Stefano Babic 
Cc: Igor Grinberg 
Signed-off-by: Nikita Kiryanov 
[trini: Add spring, sniper, smartweb to conversion]
Signed-off-by: Tom Rini