u-boot.git/common, branch v2016.07

autoboot: move bootdelay >= 0 check to abortboot()

2016-07-01T21:42:56+00:00

Move the bootdelay >= 0 check to the caller, which simplifies
the callees.

Signed-off-by: Masahiro Yamada 
Reviewed-by: Stefan Roese 
Reviewed-by: Simon Glass 
Reviewed-by: Heiko Schocher

autoboot: move CONFIG_SILENT_CONSOLE handling

2016-07-01T21:42:56+00:00

Factor out the same code from the callees to the caller.

Signed-off-by: Masahiro Yamada 
Reviewed-by: Stefan Roese 
Reviewed-by: Simon Glass 
Reviewed-by: Heiko Schocher

autoboot: rename abortboot_{keyed, normal} to __abortboot

2016-07-01T21:42:55+00:00

Because abortboot_keyed() and abortboot_normal() are not compiled
at the same time, we can rename both of them to __abortboot().
This allows to drop #ifdef from the caller.

Signed-off-by: Masahiro Yamada 
Reviewed-by: Stefan Roese 
Reviewed-by: Simon Glass 
Reviewed-by: Heiko Schocher

autoboot: remove CONFIG_ZERO_BOOTDELAY_CHECK

2016-07-01T21:42:55+00:00

As the help message of CONFIG_BOOTDELAY says, CONFIG_BOOTDELAY=-2
means the autoboot with no delay, with no abort check even if
CONFIG_ZERO_BOOTDELAY_CHECK is defined.

To sum up, the autoboot behaves as follows:

 [1] CONFIG_BOOTDELAY=0 && CONFIG_ZERO_BOOTDELAY_CHECK=y
    autoboot with no delay, but you can abort it by key input

 [2] CONFIG_BOOTDELAY=0 && CONFIG_ZERO_BOOTDELAY_CHECK=n
    autoboot with no delay, with no check for abort

 [3] CONFIG_BOOTDELAY=-1
    disable autoboot

 [4] CONFIG_BOOTDELAY=-2
    autoboot with no delay, with no check for abort

As you notice, [2] and [4] come to the same result, which means we
do not need CONFIG_ZERO_BOOTDELAY_CHECK.  We can control all the
cases only by CONFIG_BOOTDELAY, like this:

 [1] CONFIG_BOOTDELAY=0
    autoboot with no delay, but you can abort it by key input

 [2] CONFIG_BOOTDELAY=-1
    disable autoboot

 [3] CONFIG_BOOTDELAY=-2
    autoboot with no delay, with no check for abort

This commit converts the logic as follow:
  CONFIG_BOOTDELAY=0 && CONFIG_ZERO_BOOTDELAY_CHECK=n
    --> CONFIG_BOOTDELAY=-2

Signed-off-by: Masahiro Yamada 
Reviewed-by: Stefan Roese 
Acked-by: Igor Grinberg 
Reviewed-by: Simon Glass 
Acked-by: Vladimir Zapolskiy 
Reviewed-by: Heiko Schocher 
Acked-by: Christian Riesch 
Acked-by: Hannes Schmelzer

doc: bootdelay: drop explanation about CONFIG_BOOTDELAY from README

2016-07-01T21:42:54+00:00

The same information now exists in common/Kconfig.  Do not duplicate
documentation from the point of view of maintainability.

Signed-off-by: Masahiro Yamada 
Reviewed-by: Simon Glass 
Reviewed-by: Heiko Schocher

common: add new boot media kconfig entry

2016-06-28T02:35:25+00:00

Add CONFIG_{SD|NAND|ONENAND|SPI|QSPI|SATA}_BOOT kconfig entries.

SoCs supports loading U-Boot from different medias to DRAM, such as
i.MX6/7 supports loading U-Boot to DRAM from sd/emmc/nand/qspi/spi/sata
and etc. For i.MX, imximage will generate different IVT headers according
to boot medias.

Signed-off-by: Peng Fan 
Cc: Simon Glass 
Cc: Heiko Schocher 
Cc: Joe Hershberger 
Cc: Bin Meng 
Cc: Christophe Ricard 
Cc: Nikita Kiryanov 
Cc: Francois Retief 
Cc: Tom Rini

Kconfig: make NOR_BOOT a common option

2016-06-28T02:32:07+00:00

Not only am335x supports booting from NOR, i.MX6 SoCs also
supports booting from NOR. Make NOR_BOOT a common
option to let different SoCs share it.

Signed-off-by: Peng Fan 
Cc: Simon Glass 
Cc: Heiko Schocher 
Cc: Joe Hershberger 
Cc: Christophe Ricard 
Cc: Bin Meng 
Cc: Francois Retief 
Cc: Tom Rini 
Reviewed-by: Simon Glass

fastboot: sparse: improve CHUNK_TYPE_FILL write performance

2016-06-27T20:37:39+00:00

- increase the size of the fill buffer
- testing has shown a 10x improvement when the sparse image
  has large CHUNK_TYPE_FILL chunks

Signed-off-by: Steve Rae

fastboot: sparse: implement reserve()

2016-06-27T20:37:39+00:00

In order to process the CHUNK_TYPE_DONT_CARE properly, there is
a requirement to be able to 'reserve' a specified number of blocks
in the storage media. Because of the special handling of "bad blocks"
in NAND devices, this is implemented in a storage abstraction function.

Signed-off-by: Steve Rae 
Reviewed-by: Maxime Ripard

fastboot: sparse: resync common/image-sparse.c (part 2)

2016-06-27T20:37:38+00:00

- update fastboot_okay() and fastboot_fail()

This file originally came from upstream code.

While retaining the storage abstraction feature, this is the second
set of the changes required to resync with the
  cmd_flash_mmc_sparse_img()
in the file
  aboot.c
from
  https://us.codeaurora.org/cgit/quic/la/kernel/lk/plain/app/aboot/aboot.c?h=LE.BR.1.2.1

Signed-off-by: Steve Rae