Create a new configuration file: at91-sama5_common.h. Which includes the
configurations that reused by all SAMA5 chips.

at91-sama5_common.h includes:
- hw macros (clock, text_base and etc.)
- default commands.
- BOOTARGS
- U-Boot common configs.
NOTE: NOR flash definition should be put before including the common header.

For sama5d3-xplained:
- add CMD_SETEXPR

For sama5d3xek:
- add CMD_SETEXPR
- change CONFIG_SYS_MALLOC_LEN to (4*1024*1024)

Signed-off-by: Josh Wu <josh.wu@atmel.com>

Enable SPL support for at91sam9n12ek boards, now it supports
boot up from NAND flash, serial flash.

Signed-off-by: Bo Shen <voice.shen@atmel.com>

Enable SPL support for at91sam9x5ek board. Now, it supports
boot up from NAND flash and SPI flash.

Signed-off-by: Bo Shen <voice.shen@atmel.com>

Supports boot up from NAND flash with software ECC eanbled.
And supports boot up from SD/MMC card with FAT file system.

As the boot from SD/MMC card with FAT file system, the BSS
segment is too big to fit into SRAM, so, use the lds to put
it into SDRAM.

Signed-off-by: Bo Shen <voice.shen@atmel.com>

Insteading in mmc's raw sectors, this patch will save the environment
in a fat file (uboot.env) in mmc card's first FAT patition by default.

If you want to save in mmc's raw sectors, you only need to define
CONFIG_ENV_IS_IN_MMC.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Bo Shen <voice.shen@atmel.com>

move MACH_TYPE into defconfig

Signed-off-by: Heiko Schocher <hs@denx.de>

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

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: Anatolij 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>

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: Angelo Dureghello <angelo@sysam.it>

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: Linus 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: Linus Walleij <linus.walleij@linaro.org>

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: Thierry 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: Thierry Reding <treding@nvidia.com>

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

Tested on OMAP4 Panda (OMAP4460 ES1.1)

Signed-off-by: Maxin B. John <maxin.john@enea.com>
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>

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: Masahiro 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: Masahiro 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: Masahiro 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: Masahiro 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: Masahiro 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: Masahiro 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: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Angelo Dureghello <angelo@sysam.it>

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: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Robert Baldyga <r.baldyga@samsung.com>

We have done with the generic board conversion for all the boards
of ARC, Blackfin, M68000, MicroBlaze, MIPS, NIOS2, Sandbox, X86.

Let's select SYS_GENERIC_BOARD for those architectures, so we can
tell which architecture has finished the conversion at a glance.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Alexey Brodkin <abrodkin@synopsys.com>

List bootable partitions and only scan those for bootable files, falling
back to partition 1 if there are no bootable partitions

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>

env exists allows scripts to query whether an environment variable
exists. Enable by default as it adds only a trivial amount of code and
can be useful in scripts.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>

It is very common in the debug stage to test U-Boot loading a linux
kernel. The commands to boot linux kernel with ramdisk and nfs as the
root are common to all x86 targets, so it makes sense to add them as
the U-Boot default environment in x86-common.h.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chroimum.org>

Saving U-Boot's environment in SPI flash on Intel Galileo board.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sg@chromium.org>

Saving U-Boot's environment in SPI flash on Intel CrownBay board.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sg@chromium.org>

Intel Crown Bay board has one ethernet port connected from Intel
Topcliff PCH. Enable it in the board configuration.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>

Add a new driver for the Gigabit Ethernet MAC found on Intel Topcliff
Platform Controller Hub. Tested under 10/100 half/full duplex and 1000
full duplex modes using ping and tftpboot commands.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

Some ethernet drivers use their own version of ethernet FCS length
macro which is really common. We define ETH_FCS_LEN in net.h and
replace those custom versions in various places.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

Intel Quark SoC integrates two 10/100 ethernet controllers which can
be connected to an external RMII PHY. The MAC IP is from Designware.
Enable this support with the existing U-Boot Designware MAC driver
so that the ethernet port on Intel Galileo board can be used.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>

Add the description that how the compatible property is involved in
the fdtdec_get_pci_bdf() documentation.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>

To remove the ifdef conditional of CONFIG_SKIP_LOWLEVEL_INIT,
add late_lowlevel_init.S to U-Boot proper.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

There is no good reason to have the 0x1000 gap between
CONFIG_SYS_INIT_SP_ADDR and CONFIG_SYS_TEXT_BASE.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

The Boot ROM of UniPhier platform only loads 64KB image.  We should
always make sure that SPL memory footprint is less than that.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Ifdef conditionals for CONFIG options are not Kconfig-friendly.
Instead, define CONFIG_SPL_STACK to prepare for Kconfig moves.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Enable CONFIG_SPL_DM and CONFIG_SPL_SERIAL_SUPPORT, which provide
Driver Model UART support on SPL.

CONFIG_SYS_SPL_MALLOC_{START,SIZE} should be dropped because simple
malloc is preferred on SPL.  Dlmalloc requires some static variables
on .data section that is not available yet for NOR boot mode etc.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Do not reset board on panic, which allows us to not link reset_cpu()
into SPL.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

As the u-boot-spl.lds is used only for armv7 SoCs (includes
sama5d3 and sama5d4), so move it to armv7 directory.

Signed-off-by: Bo Shen <voice.shen@atmel.com>