To facilitate changing lowlevel_init to become s_init, move the current
contents of s_init into board_init_f and add the rest of what
board_init_f does here.
In order to compile clean without CONFIG_SKIP_LOWLEVEL_INIT set, leave an
empty stub of s_init(). It can be removed when lowlevel_init becomes s_init.

Cc: Bo Shen <voice.shen@atmel.com>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Tested-by: Matt Porter <mporter@konsulko.com> on sama5d3_xplained
Signed-off-by: NTom Rini <trini@ti.com>
[rebased on current master, leave s_init() as empty stub]
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

The commit 8dfafdde (Introduce common timer functions), add common
timer functions, we can use them directly.
Signed-off-by: NBo Shen <voice.shen@atmel.com>
[rebase on current master]
Sigend-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

Signed-off-by: NBo Shen <voice.shen@atmel.com>
[rebase on current master]
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

This patch will display the U-Boot version on LCD.
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Acked-by: NBo Shen <voice.shen@atmel.com>

Signed-off-by: NHans de Goede <hdegoede@redhat.com>

following kernel patches to reduce the cpu clock to 912MHz due to
reported instability at 1008MHz, select 912MHz as the boot speed
for the a10-lime
Signed-off-by: NIain Paton <ipaton0@gmail.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

make the CPU clock selectable via Kconfig

this removes the sunxi specific CONFIG_CLK_FULL_SPEED defined in each
soc header and replaces it's use in board/sunxi/board.c with
CONFIG_SYS_CLK_FREQ from Kconfig which allows us to configure board
specific frequency on boot
Signed-off-by: NIain Paton <ipaton0@gmail.com>
[hdegoede@redhat.com s/CONFIG_SYS_CLK_FREQ/CONFIG_TIMER_CLK_FREQ/ for the
 arch-timer clk speed on sun7i to fix mis-compile on sun7i]
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

clock_set_pll1 would pick the next highest available cpu clock speed if
a value not in the pre defined table was selected. this potentially
results in overclocking the soc.

reverse the selection method so that we select the next lowest speed
and add the missing 912Mhz setting that's requested by sun7i which also
uses the sun4i clock code.
Signed-off-by: NIain Paton <ipaton0@gmail.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

The usb0 / otg phy on sunxi boards has a bug where it wrongly detects a
high speed squelch on usb reset deassert when a lo speed device is plugged in.

The android kernel has a work around for this in the form of temporary
disabling the phy's squelch detection on reset deassert, this commit adds
the same workaround to the u-boot sunxi musb code, thereby fixing various usb
lo speed devices not working.

Tested with a (before non working) usb keyboard and a usb 2.4 GHz wireless
keyboard/mouse combo receiver.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Add CONFIG_SYS_GENERIC_BOARD to amcc-common.h and CONFIG_DISPLAY_BOARDINFO
to Kconfig files. canyonlands.h includes amcc-common.h, so remove
CONFIG_SYS_GENERIC_BOARD definition there.
Signed-off-by: NAnatolij Gustschin <agust@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Feng Kan <fkan@amcc.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Tom Rini <trini@konsulko.com>

The current head revision of mkenvimage
(e72be894) will prevent you from creating
an env image from a text file that is larger than the env length specified
by the '-s' option.  That doesn't make sense given that the tool now allows
comments and blank lines.  This patch removes that limitation and allows
longer text files to be used.

I don't have time / desire at the moment to figure out "patman" and could
really care less if this is adopted up stream.  Just figured I would share
in case anybody else finds it useful enough to take time to do a proper
patch.

>From 39ff30190c2bf687861f4b4b33230f1944fb64f9 Mon Sep 17 00:00:00 2001
From: Brian McFarland <bmcfarland@rldrake.com>
Date: Thu, 12 Mar 2015 11:37:19 -0400
Subject: [PATCH] In mkenvimage, removed the check that prevented using a
 source text file larger than the output environment image.  Instead, the main
 parsing loop checks to see if the environment buffer is full, and quits if it
 is.  After the main parse loop, a second loop swallows comments and
 whitespace until either the EOF is reached or more env vars are found, in
 which case an error will be thrown.

Fix eb_cpu5282 and eb_cpu5282_internal unresolved external error.
These boards have video but don't need any ppc related
video_setmem().

Fix M53017EVB moving away embedded env to a different offset,
as in M52277EVB.
Signed-off-by: NAngelo Dureghello <angelo@sysam.it>

Purpose of this change is to make it possible to re-use code currently
used on X86 solely for other architectures. For example:
 * init_sequence_f_r
 * board_init_f_r

Even though board_init_f_mem() has nothing to do with any particular
architecture it won't work (at least in current implementation) for X86.

This is because on X86 "gd" is an alias to function get_fs_gd_ptr(),
thus we cannot assign anything to it.

So this change separates selection of board_init_f_mem() from X86 while
keeping it disabled for X86 still.
Signed-off-by: NAlexey Brodkin <abrodkin@synopsys.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>

This variant that is neither FVP / Base Model or Juno Versatile
Express 64bit is confusing. Get rid of it unless someone can
point out what machine that really is. Seems to be an evolutional
artifact in the config base.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Now that loading files using semihosting can be done using
a command in standard scripts, and we have rewritten the boardfile
and added it to the Vexpress64, let's delete the external
interface to the semihosting file retrieveal and rely solely
on these commands, and staticize them inside that file so the
whole business is self-contained.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This removes the kludgy late board init from the FVP simulator
version of Versatile Express 64bit (ARMv8), and replace it with
a default boot command using the new smhload command to load
the files using semihosting. Tested on the Foundation Model.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Instead of sprinkling custom code and calls over the Vexpress64
boardfile, create a command that loads images using semihosting
just like we would load from flash memory of over the network,
using a special command:

    smhload <image> <address>

This will make it possible to remove some custom calls and
code and make the boot easier.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

The semihosting trap call does not like being inlined, probably
because that will mean register reordering screwing up the return
value in r0, so tag this function "noinline".
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

config_distro_bootcmd.h defines a common boot environment for multiple
platforms, including several environment variables that are intended for
interactive use by an end-user.  Document which variables are considered
public interfaces that must remain compatible in future u-boot versions.
Signed-off-by: NKarsten Merker <merker@debian.org>
Acked-by: NStephen Warren <swarren@nvidia.com>

Reuse the 32-bit ARM client architecture and identify ARMv8 specifically
by setting the BOOTP VCI string.

Cc: Dennis Gilmore <dennis@ausil.us>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

The bootz command doesn't work with Linux kernel images on 64-bit ARM.
The replacement command with the same interface and functionality is
booti.

Cc: Dennis Gilmore <dennis@ausil.us>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

since we have possibility to write out on lcd whats going on, we don't need
the gpio blink functionality anymore.
Signed-off-by: NHannes Petermaier <hannes.petermaier@br-automation.com>
Signed-off-by: NHannes Petermaier <oe5hpm@oevsv.at>

At this time I2C and responsible pin-mux is setup during PMIC initialziation
within common.c, this is possible because today PMIC is always connected on
I2C0.

In Future this will be changed, PMIC isn't anymore connected to bus0 in call
cases.

So we do following:
- rename enable_i2c_pin_mux0 to enable_i2c_pin_mux to be generic for enabling
  pin-mux on different or more busses.
- move the call to i2c_pin_mux and i2c_init from common.c to the specific
  board.c
Signed-off-by: NHannes Petermaier <hannes.petermaier@br-automation.com>
Signed-off-by: NHannes Petermaier <oe5hpm@oevsv.at>

Enable saveenv command and the configs to store environment
persistently in the SD card.

Tested on OMAP4 Panda (OMAP4460 ES1.1)
Signed-off-by: NMaxin B. John <maxin.john@enea.com>
Acked-by: NLokesh Vutla <lokeshvutla@ti.com>

Collect CPU specific flags into the single place.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>

Move the CPU type config options from include/configs/*.h
to arch/m68k/Kconfig and refactor the CPU flags select in
arch/m68k/cpu/mcf547x_8x/config.mk.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>

Move the CPU type config options from include/configs/M5235EVB.h
to arch/m68k/Kconfig and refactor the CPU flags select in
arch/m68k/cpu/mcf523x/config.mk.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>

Move the CPU type config options from include/configs/M52277EVB.h
to arch/m68k/Kconfig and refactor the CPU flags select in
arch/m68k/cpu/mcf5227x/config.mk.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>

This commit intends to stop grepping CPU type in
arch/m68k/cpu/mcf5445x/config.mk.

Move the CPU type config options from include/configs/*.h
to arch/m68k/Kconfig and refactor the CPU flags select in
arch/m68k/cpu/mcf5445x/config.mk.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>

This commit intends to stop grepping CPU type in
arch/m68k/cpu/mcf532x/config.mk.

Move the CPU type config options from include/configs/*.h
to arch/m68k/Kconfig and refactor the CPU flags select in
arch/m68k/cpu/mcf532x/config.mk.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>

This commit intends to stop grepping CPU type in
arch/m68k/cpu/mcf530x/config.mk.

Move the CPU type config options from include/configs/amcore.h
to arch/m68k/Kconfig and refactor the CPU flags select in
arch/m68k/cpu/mcf530x/config.mk.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>

This commit intends to stop grepping CPU type in
arch/m68k/cpu/mcf52x2/config.mk.

Move the CPU type config options from include/configs/*.h
to arch/m68k/Kconfig and refactor the CPU flags select in
arch/m68k/cpu/mcf52x2/config.mk.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>

Use filechk to generate asm-offsets.h and generic-asm-offsets.h.
Based on a patch by Valdis Kletnieks.
Reported-by: NValdis Kletnieks <Valdis.Kletnieks@vt.edu>
Acked-by: NValdis Kletnieks <Valdis.Kletnieks@vt.edu>
Reviewed-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>
[ imported from Linux Kernel, commit 70a4fd6c56d0,
  with adjustment for U-Boot ]
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This line produces an extra comment line for generic-asm-offsets.h
and asm-offsets.h.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>
[ imported from Linux Kernel, commit 343d3e6cc861,
  with modification of commit description ]
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

The rules "cmd_generic-offsets" and "cmd_offsets" are almost the
same. (The difference is only the include guards.)
They can be merged.

This commit is mostly inspired by the following commit of Linux.

    commit 39664e2f3cdef98f42437e903159a6044a1d99d6
    Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
    Date:   Mon Jan 5 15:57:15 2015 +0900

        kbuild: merge bounds.h and asm-offsets.h rules
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Move arch/arm/include/asm/arch-bcm283x/*
  -> arch/arm/mach-bcm283x/include/mach/*
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>

BCM2835 (used on Raspberry Pi) and BCM2836 (used on Raspberry Pi 2)
are similar enough.  One of the biggest differences is the ARM
processor.  It is reasonable to collect the source files into a
single place, arch/arm/mach-bcm283x/.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>

This option has a bool type, not hex.
Fix it and enable it if CONFIG_DM is on because Driver Model always
requires malloc memory.  Devices are scanned twice, before/after
relocation.  CONFIG_SYS_MALLOC_F should be enabled to use malloc
memory before relocation.  As it is board-independent, handle it
globally.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Acked-by: NRobert Baldyga <r.baldyga@samsung.com>

The default value of CONFIG_SYS_MALLOC_F_LEN is defined by ./Kconfig
as 0x400.  Each defconfig or Kconfig need not repeat the same value.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Acked-by: NRobert Baldyga <r.baldyga@samsung.com>

All the M68000 boards have switched to Generic Board.
This file is no longer necessary.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Cc: Huan Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>
Reviewed-by: NSimon Glass <sjg@chromium.org>