This moves all of the current ARM errata from various header files and in to
Kconfig.  This allows for a minor amount of cleanup as we had some instances
where both a general common header file was enabling errata as well as the
board config.  We now just select these once at the higher level in Kconfig
Signed-off-by: NTom Rini <trini@konsulko.com>

Move the default y options under arch/arm/mach-omap2/omap4/Kconfig to be
using imply instead in arch/arm/Kconfig
Signed-off-by: NTom Rini <trini@konsulko.com>

Move the default y options under arch/arm/mach-omap2/omap3/Kconfig to be
using imply instead in arch/arm/Kconfig
Signed-off-by: NTom Rini <trini@konsulko.com>

The option that we had set in board/ti/common/Kconfig as default y are
best done with imply under the appropriate main Kconfig option instead.
Signed-off-by: NTom Rini <trini@konsulko.com>

These particular SPL options are part of what the ROM provides, but for
compatibility with how we have previously used them, move them to being
implied by the board being selected.
Signed-off-by: NTom Rini <trini@konsulko.com>

Currently upstream does not yet understand the imply keyword.  For what
we use kconfiglib.py for today, this is OK.  We only need to be able to
evaluate in order to make boards.cfg and none of those choices will
depend on how imply evaluates out.
Signed-off-by: NTom Rini <trini@konsulko.com>

do_smhload was using a ulong to store the return value from
smh_load_file. That returns an int, where -1 indicates an error. As a
ulong will never be negative, smh_load_file errors were not detected and
so_smhload always returned zero.

Also, when errors were spotted, do_smhload was returning 1, rather than
the enumeration CMD_RET_FAILURE (which is also 1).
Signed-off-by: NRyan Harkin <ryan.harkin@linaro.org>
Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>

In some cases this is absolutely required, so select this for some secure
features.  This also requires migration of RSA_FREESCALE_EXP

Cc: Ruchika Gupta <ruchika.gupta@nxp.com>
Cc: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Cc: Naveen Burmi <NaveenBurmi@freescale.com>
Cc: Po Liu <po.liu@freescale.com>
Cc: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Cc: Priyanka Jain <Priyanka.Jain@freescale.com>
Cc: Sumit Garg <sumit.garg@nxp.com>
Cc: Shaohui Xie <Shaohui.Xie@freescale.com>
Cc: Chunhe Lan <Chunhe.Lan@freescale.com>
Cc: Feng Li <feng.li_2@nxp.com>
Cc: Alison Wang <alison.wang@freescale.com>
Cc: Mingkai Hu <Mingkai.Hu@freescale.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Saksham Jain <saksham.jain@nxp.freescale.com>
Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: NTom Rini <trini@konsulko.com>

This define is not used in tools sources and can be removed
to avoid unnecessary link between tools and defconfig
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

DTC 1.4.2 or later checks DT unit-address without reg property and
vice-versa, and generates lots of warnings.  Fixing DT files will
take for a while.  Until then, let's turn off the check unless
building with W=*.

Introduce a new helper dtc-option to check if the option is supported
in order to suppress warnings on older versions.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

A previous patch broke the board. This patch will add missing part
from the previous patch and also move the SPL Stack into SDRAM at
0x82000000.

Tested with GCC 4.8.2 and GCC 6.2

Fixes: 0959649d ("omap3_logic: Switch to simple malloco in SPL")
Signed-off-by: NAdam Ford <aford173@gmail.com>

Changes in V2:
  - Keep CONFIG_SPL_SYS_MALLOC_SIMPLE
  - Add CONFIG_SYS_MALLOC_F_LEN=0x2000 (8 MB)

"unsigned long" is a lousy data type when it comes to match peripheral
hardware registers with a fixed size.
Just do the obvious and match a 32-bit display format with an "u32"
data type for casting.
This fixes the logo display on 64-bit architectures, which produced
a black line on the right side of the logo with non-black backgrounds.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>

When the zynq_gem driver initializes the phy it sets the supported
features that the phy can support and advertise. However instead of
masking the supported features such that it limits the available
features it sets the phy to have the exact supported features of the
zynq_gem. This is problematic as it will enable features that a phy does
not have or cannot advertise.

Specifically this appears as an issue when using a phy that is only
capable of 10/100, but the zynq_gem driver will override this and try to
enable and advertise 10/100/1000.
Reported-by: NArno Steffens <star@gmx.li>
Fixes: 80243528 ("net: gem: Fix gem driver on 1Gbps LAN")
Signed-off-by: NNathan Rossi <nathan@nathanrossi.com>
Tested-by: NArno Steffens <star@gmx.li>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMichal Simek <michal.simek@xilinx.com>

For the boards such as smartweb on which the clock driver isn't
supported, the ethernet fail to be found when booting up with
the below log.
---8<---
Net:   No ethernet found.
--->8---
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Tested-by: NHeiko Schocher <hs@denx.de>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

As part of the startup process for boards using the SPL, we need to
call spl_relocate_stack_gd. This is needed to set up malloc with its
DRAM buffer.
Signed-off-by: NPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Current ARM assembler helper for the 'return to caller' pseudo-instruction
turns 'ret lr' into 'mov pc, lr' for ARMv5TE. This causes the core to remain
in its current ARM state even when the routine doing the 'ret' was called
from Thumb-1 state, triggering an undefined instruction exception.

This causes early run-time failures in all boards compiled using the Thumb-1
instruction set (for instance the Open-RD family).

ARMv5TE supports 'bx lr' which properly implements interworking and thus
correctly returns to Thumb-1 state from ARM state.

This change makes 'ret lr' turn into 'bx lr' for ARMv5TE.
Signed-off-by: NAlbert ARIBAUD <albert.u.boot@aribaud.net>

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

After we authenticate/decrypt an image we need to flush the caches
as they may still contain bits of the encrypted image. This will
cause failures if we attempt to jump to this image.

Reported-by: Yogesh Siraswar<yogeshs@ti.com>
Signed-off-by: NAndrew F. Davis <afd@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

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

There is one "0" too many in 83500000 mpixelclock in rockchip_mpll_cfg[].
fix it.
Signed-off-by: NNickey Yang <nickey.yang@rock-chips.com>

Passing NULL to fs_read() for actread value results in hanging U-Boot
at least on our ARM plattform (TI AM335x). Since fs_read() and
following functions do not catch nullpointers, writing to 0x0 occurs.

Passing a local dummy var instead of NULL solves this issue.
Signed-off-by: NJonathan Golder <jonathan.golder@kurz-elektronik.de>
Cc: Anatolij Gustschin <agust@denx.de>

For a long while dtc has warned about various constructs.  This is now
leading to log file size being exceeded in travis, and as the majority
of these errors need to be fixed in the kernel, switch to using the
stock device-tree-compiler package.
Signed-off-by: NTom Rini <trini@konsulko.com>

With this patch, USB Command Verifier is happy with our DFU
implementation on Chapter 9 tests.
Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>

instead of only copying if strlen(s) is less than 32 characters, let's
just copy at most 31 characters regardless of the size of
serial#. This will guarantee that we always have a serial number if
serial# environment variable is set to anything.

Note that without a proper serial number, USB Command Verifier fails
our test of Device Descriptor since we will claim to have a serial
number without really providing one when requested.
Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>

If last packet is short, we shouldn't write req->length bytes to
non-volatile media, we should write only what's available to us, which
is held in req->actual.
Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>

harmonize result with other handle_XXX() functions: return int for size
remove the define RET_STAT_LEN : no more necessary
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay73@gmail.com>

return the correct size for DFU_GETSTATE result (1 byte in DFU 1.1 spec)
to avoid issue in USB protocol and the variable "value" is propagated
to req->lenght as all the in the other request with answer
- DFU_GETSTATUS
- DFU_DNLOAD
- DFU_UPLOAD
Then the buffer is correctly treated in USB driver

NB: it was the only request witch directly change "req->actual"
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay73@gmail.com>

The "DFU descriptor set" must contain the "DFU functional descriptor"
but it is missing today in U-Boot code
(cf: DFU spec 1.1, chapter 4.2 DFU Mode Descriptor Set)
This patch only allocate buffer and copy DFU functional descriptor
after interfaces.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay73@gmail.com>

Remove sys_proto.h inclusion which is not used by the driver.
Signed-off-by: NVincent Tinelli <vincent.tinelli@intel.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>

  - Fix regressions caused by the previous reworks
  - Add pin configuration support
  - Re-work SPL code
  - Update DRAM and PLL setup code
  - Enable needed configs, disable unneeded configs

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

Re-use of routines embedded in the Boot ROM requires a function
pointer table for each SoC.  This is not nice in terms of the
maintainability in a long run.

Implement simple eMMC load APIs that are commonly used for LD11,
LD20, and hopefully future SoCs.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This command is useful to see which config options are enabled on
the running U-Boot image.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Enable CONFIG_CMD_GPT, keeping CONFIG_SPL_EFI_PARTITION because the
SPL for UniPhier platform does not recognize any partitions.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

The SPL for UniPhier platform does not recognize any partitions.
Do not compile unneeded features.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

For LD11 and LD20 SoCs, the RST_n pin is asserted by default.  If
the EXT_CSD[162], bit[1:0] (RST_n_ENABLE) is fused, the eMMC device
would stay in the reset state until its RST_n pin is deasserted by
software.

Currently, this is cared by an ad-hoc way because the eMMC hardware
reset provider is not supported in U-Boot for now.  This code should
be re-written once the "mmc-pwrseq-emmc" binding is supported.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>