Signed-off-by: NPavel Machek <pavel@denx.de>
Signed-off-by: NTom Rini <trini@ti.com>

First, remove the puts from the case where we don't have an mkimage
header as this is somewhat common and intentional for no-arg target
images.  Second, rework the final switch statement in board_init_r to,
in the case of !CONFIG_SPL_OS_BOOT be only about doing debug prints
about if we know what the magic is or not (the CONFIG_SPL_OS_BOOT case
is unchanged).  Then we call jump_to_image_no_args().  This gives us the
same behavior as before but with slightly smaller code.
Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NTom Rini <trini@ti.com>

By setting CONFIG_SYS_UBOOT_START boards can now use a different entry
point for their U-Boot image. So the U-Boot entry point is not fixed
to CONFIG_SYS_TEXT_BASE any more.
Signed-off-by: NStefan Roese <sr@denx.de>
Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NTom Rini <trini@ti.com>

On some system (e.g. powerpc), the load-address and entry-point is
located at address 0. So the current approach to load the image
(payload) including the header to the address "load-address - 64"
can't work here.

This patch adds an flag to skip this copying including header to
the SPL framework. By setting SPL_COPY_PAYLOAD_ONLY, only the
playload will be copied. This will be used by the SPL NOR flash
driver on powerpc.
Signed-off-by: NStefan Roese <sr@denx.de>
Signed-off-by: NTom Rini <trini@ti.com>

SPL NOR flash booting support is quite simple. Only copying of the
images is needed.

On MPC5xxx we need to make sure to only use the standard memcpy()
implementation and not the MPC5xxx specific one. As the MPC5xxx
version has some complexity which is not needed for this SPL
booting.
Signed-off-by: NStefan Roese <sr@denx.de>
Signed-off-by: NTom Rini <trini@ti.com>

This file documents when to build for da850evm and when to build for
da850_am18xxevm.  It also documents how to write the u-boot.ais file to
persistent storage (such as SPI), in some cases as well as how to write
a recovery image.
Signed-off-by: NTom Rini <trini@ti.com>
Acked-by: NChristian Riesch <christian.riesch@omicron.at>
Acked-by: NPrabhakar Lad <prabhakar.lad@ti.com>

The common spl framework expects the u-boot payload size through
CONFIG_SYS_MONITOR_LEN. Define the macro with the u-boot's size. With
this change, CONFIG_SYS_NAND_U_BOOT_SIZE is no longer required. Delete
the same.
Signed-off-by: NTom Rini <trini@ti.com>
Signed-off-by: NSughosh Ganu <urwithsughosh@gmail.com>

- Convert the non-relocation part of board_init_f to spl_board_init, turn on CONFIG_SPL_BOARD_INIT in the configs.
- Remove duplicated code.
- Add spl_boot_device() that returns the statically chosen boot device.
Signed-off-by: NTom Rini <trini@ti.com>

We move the spl_nand_load_image function to common/spl.  This will allow
for easier integration of SPL-boots-Linux code on other arches.
Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NStefan Roese <sr@denx.de>
Signed-off-by: NTom Rini <trini@ti.com>

If an u-boot image is not found, SPL thinks to load a bare
u-boot.bin image with a maximum size of 200KB.
Use CONFIG_SYS_MONITOR_LEN instead.
Signed-off-by: NStefan Roese <stefan.roese@gmail.com>
Signed-off-by: NStefano Babic <sbabic@denx.de>
Signed-off-by: NTom Rini <trini@ti.com>

In SPL (CONFIG_SPL_FRAMEWORK) board_init_f must setup the stack pointer,
clear the BSS and call board_init_r.  We mark this as weak as some
platforms may need to perform additional initalization at this point.
We provide a gd that we know will be in a usable location, once the BSS
has been cleared to help with this as well.  Finally, we no longer call
relocate_code so remove that from the armv7 version.

Next, both board_init_f and jump_to_image_linux are going to be
inherently arch-specific, so move these versions to arch/arm/lib/spl.c
Signed-off-by: NTom Rini <trini@ti.com>

Add a new flag, CONFIG_SPL_FRAMEWORK to opt into the common/spl SPL
framework, enable on all of the previously using boards.  We move the
spl_ymodem.c portion to common/ and spl_mmc.c to drivers/mmc/.  We leave
the NAND one in-place as we plan to replace it later in this series.

We use common/spl to avoid linker problems with respect to merging
constant strings in objects.   Otherwise all strings in common/ will be
linked in and kept which grows SPL in size too much.
Signed-off-by: NTom Rini <trini@ti.com>

This is an OMAP/related-specific function, move calling it to
spl_board_init() and turn on CONFIG_SPL_BOARD_INIT on the boards that
enabled NAND and didn't enable this already.
Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NTom Rini <trini@ti.com>

- Remove includes we don't need
- Switch some printf statements to puts
- Convert some printf statements to debug, introduce new puts statements
  - In most cases saying just "No mkimage signature, assuming
    u-boot.bin" or similar is sufficient.  This also means the non-DEBUG
    case doesn't need printf, in the core of SPL.
  - The other case here is that PLAIN_VERSION provided what we wanted
    already, so just use it.
Signed-off-by: NTom Rini <trini@ti.com>

Move the default omap/related-centric board_mmc_init to
arch/arm/cpu/armv7/omap-common/boot-common.c and move the type defines
to <asm/spl.h>.  Also use mmc->read_bl_len rather than MMCSD_SECTOR_SIZE
Signed-off-by: NTom Rini <trini@ti.com>

Move the SPL prototypes from <asm/omap_common.h> into <asm/spl.h> and
add <asm/arch/spl.h> for arch specific portions of CONFIG_SPL_FRAMEWORK.
Signed-off-by: NTom Rini <trini@ti.com>

We can only attempt to setup a malloc pool if
CONFIG_SYS_SPL_MALLOC_START is defined, and not all boards require it.
Make the call depend on the define.
Signed-off-by: NTom Rini <trini@ti.com>

This detection code doesn't (and can't) do anything currently, so
remove.
Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NPavel Machek <pavel@denx.de>
Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NTom Rini <trini@ti.com>

Only omap4/5 currently have a meaningful set of display text and overo
had been adding a function to display nothing.  Change how this works to
be opt-in and only turned on for omap4/5 now.
Signed-off-by: NTom Rini <trini@ti.com>

Signed-off-by: NTom Rini <trini@ti.com>

The 'clean' target has been removing all of spl but not u-boot itself.
For consistency and ease of testing, only remove SPL binaries / maps in
the clobber target, just like for full U-Boot
Signed-off-by: NTom Rini <trini@ti.com>

When storage devices contain files larger than the embedded RAM, it is
useful to be able to read these files by chunks, e.g. for a software
update to the embedded NAND Flash from an external storage device (USB
stick, SD card, etc.).

Hence, this patch makes it possible by adding a new FAT API to read
files from a given position. This patch also adds this feature to the
fatload command.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: NTom Rini <trini@ti.com>

env_fat has several checkpatch warnings - clean those up.
Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il>

env_fat and env_remote have an implementation of env_get_char_spec()
function that is not different than the default.
Remove the duplicated code.
Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il>

Changes in v2:
- Reword a bit more
Signed-off-by: NTom Rini <trini@ti.com>

Specially when many revisions are need for a patchset, the most
interesting information is about the last set of changes so we output
the changelog in reverse order to easy identification of most recent
change set.
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
Acked-by: NSimon Glass <sjg@chromium.org>

Declare malloc_bin_reloc() in malloc.h and remove all extern declarations
in various board.c files to get rid of one checkpatch.pl warning.
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Andreas Bießmann <andreas.devel@gmail.com>
Cc: Jason Jin <Jason.jin@freescale.com>
Cc: Macpaul Lin <macpaul@andestech.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Acked-by: NAndreas Bießmann <andreas.devel@gmail.com>

This implements the following:

part uuid mmc 0:1
  -> print partition UUID
part uuid mmc 0:1 uuid
  -> set environment variable to partition UUID
part list mmc 0
  -> list the partitions on the specified device

"part uuid" can be useful when writing a bootcmd which searches all
known devices for something bootable, and then wants the kernel to
use the same partition as the root device, e.g.:

part uuid ${devtype} ${devnum}:${rootpart} uuid
setenv bootargs root=PARTUUID=${uuid} ...
Signed-off-by: NStephen Warren <swarren@nvidia.com>

The MSDOS/MBR partition table includes a 32-bit unique ID, often referred
to as the NT disk signature. When combined with a partition number within
the table, this can form a unique ID similar in concept to EFI/GPT's
partition UUID.

This patch generates UUIDs in the format 0002dd75-01, which matches the
format expected by the Linux kernel.
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Each EFI partition table entry contains a UUID. Extend U-Boot's struct
disk_partition to be able to store this information, and modify
get_partition_info_efi() to fill it in.

The implementation of uuid_string() was derived from the Linux kernel,
tag v3.6-rc4 file lib/vsprintf.c function uuid_string().
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Enhance get_partition_info_efi() to range-check the partition number.
This prevents invalid partitions being accessed, and prevents access
beyond the end of the gpt_pte[] array.
Signed-off-by: NStephen Warren <swarren@nvidia.com>