Add a whitespace between the name and the email address.

When switching to Kconfig, the first version of MAINTAINERS files
will be generated based on the boards.cfg file.

So, the maintainers field should be corrected even if it is a really
minor fix.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: NBo Shen <voice.shen@atmel.com>
Acked-by: NSimon Glass <sjg@chromium.org>

Since the command name 'make' may not be GNU Make on some platforms
such as FreeBSD, buildman should call scripts/show-gnu-make to get
the command name for GNU MAKE (and error out if it is not found).
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: NSimon Glass <sjg@chromium.org>
Tested-by: NJeroen Hofstee <jeroen@myspectrum.nl>

Since the command name 'make' may not be GNU Make on some platforms
such as FreeBSD, MAKEALL should call scripts/show-gnu-make to get
the command name for GNU MAKE (and error out if it is not found).

The GNU Make should be searched after parsing options because we want
to allow "MAKEALL -h" even if GNU Make is missing on the system.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: NSimon Glass <sjg@chromium.org>

U-Boot is expected to be built on various platforms.

We should keep in mind that the command 'make' is not always GNU Make,
while all the makefiles are written for GNU Make.

For example, on Linux, people generally do:

  make <board>_config; make

But FreeBSD folks do

  gmake <board>_config; gmake

(The command 'make' on FreeBSD is BSD Make, not GNU Make)

It is not a good idea to hard-code the command name 'make'
in MAKEALL or buildman.

They should call this helper script and get the command name
for GNU Make.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

Having a form of whitelist to check if we know of a CPU core
and and obtain CBAR is a bit silly.

It doesn't scale (how about A12, A17, as well as other I don't know
about?), and is actually a property of the SoC, not the core.

So either it works and everybody is happy, or it doesn't and
the u-boot port to this SoC is providing the real address via
a configuration option.

The result of the above is that this code doesn't need to exist,
is thus forcefully removed.
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Generate the PSCI node in the device tree.

Also add a reserve section for the "secure" code that lives in
in normal RAM, so that the kernel knows it'd better not trip on
it.
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Some architecture needs extra device tree setup. Instead of adding
yet another hook, convert arch_fixup_memory_node to be a generic
FDT fixup function.

[maz: collapsed 3 patches into one, rewrote commit message]
Signed-off-by: NMa Haijun <mahaijuns@gmail.com>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Allow the switch to a second stage secure monitor just before
switching to non-secure.

This allows a resident piece of firmware to be active once the
kernel has been entered (the u-boot monitor is dead anyway,
its pages being reused).
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Implement core support for PSCI. As this is generic code, it doesn't
implement anything really useful (all the functions are returning
Not Implemented).
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

The current non-sec switching code suffers from one major issue:
it cannot run in secure RAM, as a large part of u-boot still needs
to be run while we're switched to non-secure.

This patch reworks the whole HYP/non-secure strategy by:
- making sure the secure code is the *last* thing u-boot executes
  before entering the payload
- performing an exception return from secure mode directly into
  the payload
- allowing the code to be dynamically relocated to secure RAM
  before switching to non-secure.

This involves quite a bit of horrible code, specially as u-boot
relocation is quite primitive.
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

In anticipation of refactoring the HYP/non-secure code to run
from secure RAM, add a new linker section that will contain that
code.

Nothing is using it just yet.
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

In order to be able to use the various mode constants (far more
readable than random hex values), add the missing HYP and A
values.

Also update arm/lib/interrupts.c to display HYP instead of an
unknown value.
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Before switching to non-secure, make sure that CNTVOFF is set
to zero on all CPUs. Otherwise, kernel running in non-secure
without HYP enabled (hence using virtual timers) may observe
timers that are not synchronized, effectively seeing time
going backward...
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

A CP15 instruction execution can be reordered, requiring an
isb to be sure it is executed in program order.
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Having the switch to non-secure in the "prep" phase is causing
all kind of troubles, as that stage can be called multiple times.

Instead, move the switch to non-secure to the last possible phase,
when there is no turning back anymore.
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

If Series-to tag is missing, Patman exits with a message
"No recipient".

This is just annoying for those who had already added
sendemail.to configuration.

I guess many developers have

  [sendemail]
          to = u-boot@lists.denx.de

in their .git/config because the 'To: u-boot@lists.denx.de' field
should always be added when sending patches.

That seems more reasonable rather than adding
'Series-to: u-boot@lists.denx.de' to every patch series.

Patman should exit only when both Series-to tag and sendemail.to
configuration are mising.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: NSimon Glass <sjg@chromium.org>

At present buildman always builds out-of-tree, that is it uses a separate
output directory from the source directory. Normally this is what you want,
but it is important that in-tree builds work also. Some Makefile changes may
break this.

Add a -i option to tell buildman to use in-tree builds, so that it is easy
to test this feature.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Normally buildman wil try to configure U-Boot for a particular board on the
first commit that it builds in a series. Subsequent commits are built
without reconfiguring which normally works. Where it doesn't, buildman
automatically reconfigures and retries.

To fully emulate the way MAKEALL works, we should have an option to disable
this optimisation.

Add a -C option to cause buildman to always reconfigure on each commit.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This patch moves some board specific NAND configs:
- FROM: generic config file 'ti_armv7_common.h'
- TO:   individual board config files using these configs.
So that each board can independently set the value as per its design.

Following configs are affected in this patch:
  CONFIG_SYS_NAND_U_BOOT_OFFS: <refer doc/README.nand>
  CONFIG_CMD_SPL_NAND_OFS: <refer doc/README.falcon>
  CONFIG_SYS_NAND_SPL_KERNEL_OFFS: <refer doc/README.falcon>
  CONFIG_CMD_SPL_WRITE_SIZE: <refer doc/README.falcon>

This patch also updates documentation for few of above NAND configs.
Signed-off-by: NPekon Gupta <pekon@ti.com>

PISMO_xx macros were used to define 'Platform Independent Storage MOdule'
related GPMC configurations. This patch
- Replaces these OMAP3 specific macros with generic CONFIG_xx macros as provided
  by current u-boot infrastructure.
- Removes unused redundant macros, which are no longer required after
  merging of common platform code in following commit
      commit a0a37183
      ARM: omap: merge GPMC initialization code for all platform

+-----------------+-----------------------------------------------------------+
| Macro           | Reason for removal                                        |
+-----------------+-----------------------------------------------------------+
| PISMO1_NOR_BASE | duplicate of CONFIG_SYS_FLASH_BASE                        |
+-----------------+-----------------------------------------------------------+
| PISMO1_NAND_BASE| duplicate of CONFIG_SYS_NAND_BASE                         |
+-----------------+-----------------------------------------------------------+
| PISMO1_ONEN_BASE| duplicate of CONFIG_SYS_ONENAND_BASE                      |
+-----------------+-----------------------------------------------------------+
| PISMO1_NAND_SIZE| GPMC accesses NAND device via I/O mapped registers so     |
|                 | configuring GPMC chip-select for smallest allowable       |
|                 | segment (GPMC_SIZE_16M) is enough.                        |
+-----------------+-----------------------------------------------------------+
| PISMO1_ONEN_SIZE| OneNAND uses a fixed GPMC chip-select address-space of    |
|                 | 128MB (GPMC_SIZE_128M)                                    |
+-----------------+-----------------------------------------------------------+
+-----------------+-----------------------------------------------------------+
| PISMO1_NOR      |  Unused Macros                                            |
| PISMO1_NAND     |                                                           |
| PISMO2_CS0      |                                                           |
| PISMO2_CS1      |                                                           |
| PISMO1_ONENAND  |                                                           |
| PISMO2_NAND_CS0 |                                                           |
| PISMO2_NAND_CS1 |                                                           |
| PISMO1_NOR_BASE |                                                           |
| PISMO1_NAND_BASE|                                                           |
| PISMO2_CS0_BASE |                                                           |
+-----------------+-----------------------------------------------------------+
Signed-off-by: NPekon Gupta <pekon@ti.com>

Fixes commit a0a37183
    ARM: omap: merge GPMC initialization code for all platform

1) NAND device are not directly memory-mapped to CPU address-space, they are
 indirectly accessed via following GPMC registers:
 - GPMC_NAND_COMMAND_x
 - GPMC_NAND_ADDRESS_x
 - GPMC_NAND_DATA_x
 Therefore from CPU's point of view, NAND address-map can be limited to just
 above register addresses. But GPMC chip-select address-map can be configured
 in granularity of 16MB only.
 So this patch uses GPMC_SIZE_16M for all NAND devices.

2) NOR device are directly memory-mapped to CPU address-space, so its
 address-map size depends on actual addressable region in NOR FLASH device.
 So this patch uses CONFIG_SYS_FLASH_SIZE to derive GPMC chip-select address-map
 size configuration.
Signed-off-by: NPekon Gupta <pekon@ti.com>

The errata is applicable on all OMAP4 (4430 and 4460/4470) and OMAP5
ES 1.0 devices. The current revision check erroneously implements this
on all DRA7 varients and with DRA722 device (which has only 1 EMIF instance)
infact causes an asynchronous abort and ends up masking it in CPSR,
only to be uncovered once the kernel switches to userspace.
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NSricharan R <r.sricharan@ti.com>
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

This patch adds Keystone2 k2e_evm evaluation board support.
Signed-off-by: NHao Zhang <hzhang@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

Keystone2 K2E SoC has slightly different spl pll settings then
K2HK, so correct this.
Acked-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

Use CONFIG_SOC_KEYSTONE in common places instead of defining
a lot of "if def .. || if def " for different Keystone2 SoC types.
Acked-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

This patch adds Keystone2 K2E SOC specific code to support
MSMC cache coherency. Also create header file for msmc to hold
its API.
Acked-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NHao Zhang <hzhang@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

This patch adds clock definitions and commands to support Keystone2
K2E SOC.
Signed-off-by: NHao Zhang <hzhang@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

This patch adds hardware definitions specific to Keystone II
K2E device. It has a lot common definitions with k2hk SoC, so
move them to common hardware.h. This is preparation patch for
adding K2E SoC support.
Acked-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NHao Zhang <hzhang@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

It's convenient to hold configurations for DDR3 PHY and EMIF in
separate common place. This patch moves K2HK DDR3 PHY and EMIF
configuration data with different rates and memory size to a common
ddr3_cfg.c file.
Acked-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NHao Zhang <hzhang@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

This patch adds a common config header file for all the Keystone II
EVM platforms. It combines a lot of general definitions in one file.
The common header included in the EVM should be specific configuration
header.
Acked-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NHao Zhang <hzhang@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

This patch in general spit SoC type clock dependent code and general
clock code. Before adding keystone II Edison k2e SoC which has
slightly different dpll set, move k2hk dependent clock code to
separate clock-k2hk.c file.
Acked-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

This patch moves K2HK board directory to a common Keystone II board
directory. The Board related common functions are moved to a common
keystone board file.
Acked-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NHao Zhang <hzhang@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>

With latest v3.13 kernel, unitrd dt fixup is not needed. However for
older kernel versions such as v3.8/v3.10, it is needed. So to work
with both, add a u-boot env variable that can be set to do dt fixup
for older kernels.
Signed-off-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@ti.com>