project/bcm63xx/u-boot.git
8 years agoRevert "image.h: Tighten up content using handy CONFIG_IS_ENABLED() macro."
Masahiro Yamada [Tue, 31 May 2016 11:41:54 +0000 (20:41 +0900)]
Revert "image.h: Tighten up content using handy CONFIG_IS_ENABLED() macro."

This reverts commit 56adbb38727320375b2f695bd04600d766d8a1b3.

Since commit 56adbb387273 ("image.h: Tighten up content using handy
CONFIG_IS_ENABLED() macro."), I found my boards fail to boot Linux
because the commit changed the logic of macros it touched.  Now,
IMAGE_ENABLE_RAMDISK_HIGH and IMAGE_BOOT_GET_CMDLINE are 0 for all
the boards.

As you can see in include/linux/kconfig.h, CONFIG_IS_ENABLE() (and
IS_ENABLED() as well) can only take a macro that is either defined
as 1 or undefined.  This is met for boolean options defined in
Kconfig.  On the other hand, CONFIG_SYS_BOOT_RAMDISK_HIGH and
CONFIG_SYS_BOOT_GET_CMDLINE are defined without any value in
arch/*/include/asm/config.h .  This kind of clean-up is welcome,
but the options should be moved to Kconfig beforehand.

Moreover, CONFIG_IS_ENABLED(SPL_CRC32_SUPPORT) looks weird.
It should be either CONFIG_IS_ENABLED(CRC32_SUPPORT) or
IS_ENABLED(CONFIG_SPL_CRC32_SUPPORT).  But, I see no define for
CONFIG_SPL_CRC32_SUPPORT anywhere.  Likewise for the other three.

The logic of IMAGE_OF_BOARD_SETUP and IMAGE_OF_SYSTEM_SETUP were
also changed for SPL.  This can be a problem for boards defining
CONFIG_SPL_OF_LIBFDT.  I guess it should have been changed to
IS_ENABLED(CONFIG_OF_BOARD_SETUP).

In the first place, if we replace the references in C code,
the macros IMAGE_* will go away.

  if (IS_ENABLED(CONFIG_OF_BOARD_SETUP) {
          ...
  }

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-x86
Tom Rini [Mon, 30 May 2016 17:56:26 +0000 (13:56 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-x86

8 years agox86: baytrail: acpi: Fix I/O APIC ID in the MADT table
Bin Meng [Thu, 26 May 2016 02:19:13 +0000 (19:19 -0700)]
x86: baytrail: acpi: Fix I/O APIC ID in the MADT table

So far this is hardcoded to 2, but it should really be read
from the I/O APIC register.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agox86: galileo: Enable ACPI table generation
Bin Meng [Thu, 26 May 2016 02:19:12 +0000 (19:19 -0700)]
x86: galileo: Enable ACPI table generation

Enable ACPI table generation by creating a DSDT table.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agox86: quark: Generate ACPI FADT/MADT tables
Bin Meng [Thu, 26 May 2016 02:19:11 +0000 (19:19 -0700)]
x86: quark: Generate ACPI FADT/MADT tables

Generate quark platform-specific FADT/MADT tables.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agox86: quark: Add platform ASL files
Bin Meng [Thu, 26 May 2016 02:19:10 +0000 (19:19 -0700)]
x86: quark: Add platform ASL files

This adds basic quark platform ASL files. They are intended to be
included in dsdt.asl of any board that is based on this platform.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agox86: quark: Prepare device.h for inclusion by ASL
Bin Meng [Thu, 26 May 2016 02:19:09 +0000 (19:19 -0700)]
x86: quark: Prepare device.h for inclusion by ASL

There is a device.h for quark on-chip devices, mainly for definitions
of internal PCI device numbers, but it's not ready to be included by
ASL files. Update to use hex numbers for PCI dev and __ASSEMBLY__.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoacpi: Pass -D__ASSEMBLY__ when compiling ASL files
Bin Meng [Thu, 26 May 2016 02:19:08 +0000 (19:19 -0700)]
acpi: Pass -D__ASSEMBLY__ when compiling ASL files

ASL files may include various U-Boot header files, but IASL compiler
does not understand any C language embedded in these header files.
To reuse those header files for ASL compiling, use __ASSEMBLY__ in
the header files to exclude everything that is not liked by IASL.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agox86: acpi: Make irqroute.asl common
Bin Meng [Thu, 26 May 2016 02:19:07 +0000 (19:19 -0700)]
x86: acpi: Make irqroute.asl common

The irqroute.asl file is already common enough to all x86 platforms.
Platform ASL files need only provide a irqroute.h to describe how
internal PCI devices and PCIe downstream port devices' INTx pins are
routed to which PIRQ pin.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agox86: acpi: Create a common irqlinks ASL file
Bin Meng [Thu, 26 May 2016 02:19:06 +0000 (19:19 -0700)]
x86: acpi: Create a common irqlinks ASL file

Move the irqlinks.asl file currently in the BayTrail directory to
a common place to be shared among all x86 platforms. As the PIRQ
routing control programming interface is common to Intel chipsets,
leave the common part in the common file, and move the platform
specific part to the platform files.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoMerge git://git.denx.de/u-boot-dm
Tom Rini [Fri, 27 May 2016 19:49:43 +0000 (15:49 -0400)]
Merge git://git.denx.de/u-boot-dm

For odroid-c2 (arch-meson) for now disable designware eth as meson
now needs to do some harder GPIO work.

Signed-off-by: Tom Rini <trini@konsulko.com>
Conflicts:
lib/efi_loader/efi_disk.c

Modified:
configs/odroid-c2_defconfig

8 years agoMerge git://git.denx.de/u-boot-rockchip
Tom Rini [Fri, 27 May 2016 19:48:53 +0000 (15:48 -0400)]
Merge git://git.denx.de/u-boot-rockchip

8 years agoARM: OMAP4+: Fix DPLL programming sequence
Lokesh Vutla [Mon, 23 May 2016 08:01:19 +0000 (13:31 +0530)]
ARM: OMAP4+: Fix DPLL programming sequence

All the output clock parameters of a DPLL needs to be programmed before
locking the DPLL. But it is being configured after locking the DPLL which
could potentially bypass DPLL. So fixing this sequence.

Reported-by: Richard Woodruff <r-woodruff2@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
8 years agotools: Add entry for generated tools/bin2header to tools/.gitignore
Robert P. J. Day [Sun, 22 May 2016 09:46:05 +0000 (05:46 -0400)]
tools: Add entry for generated tools/bin2header to tools/.gitignore

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
8 years agotools/genboardscfg.py: remove bogus import subprocess
Masahiro Yamada [Sun, 22 May 2016 06:16:47 +0000 (15:16 +0900)]
tools/genboardscfg.py: remove bogus import subprocess

Since f6c8f38ec601 ("tools/genboardscfg.py: improve performance more
with Kconfiglib"), this tool does not use the subprocess module.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoimage.h: Tighten up content using handy CONFIG_IS_ENABLED() macro.
Robert P. J. Day [Sat, 21 May 2016 09:06:31 +0000 (05:06 -0400)]
image.h: Tighten up content using handy CONFIG_IS_ENABLED() macro.

In order for CONFIG_IS_ENABLED(FOO) to work we need to move the changes
that CONFIG_FIT_DISABLE_SHA256 makes to be prior to the evaluation by
CONFIG_IS_ENABLED(foo)

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
[trini: Move CONFIG_FIT_DISABLE_SHA256 parts to fix build breakage]
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoarm64: rename __asm_flush_dcache_level to __asm_dcache_level
Masahiro Yamada [Tue, 17 May 2016 07:38:08 +0000 (16:38 +0900)]
arm64: rename __asm_flush_dcache_level to __asm_dcache_level

Since 1e6ad55c0582 ("armv8/cache: Change cache invalidate and flush
function"), this routine can be used for both cache flushing and
cache invalidation.  So, it is better to not include "flush" in
this routine name.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoarm64: fix comment "flush & invalidate"
Masahiro Yamada [Tue, 17 May 2016 07:38:07 +0000 (16:38 +0900)]
arm64: fix comment "flush & invalidate"

We should say "clean & invalidate", or simply "flush".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoarm64: optimize __asm_{flush, invalidate}_dcache_all
Masahiro Yamada [Tue, 17 May 2016 07:38:06 +0000 (16:38 +0900)]
arm64: optimize __asm_{flush, invalidate}_dcache_all

__asm_dcache_all can directly return to the caller of
__asm_{flush,invalidate}_dcache_all.

We do not have to waste x16 register here.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: York Sun <york.sun@nxp.com>
8 years agoboard: am335x: Allow to choose serial device dynamically
Lokesh Vutla [Mon, 16 May 2016 06:17:29 +0000 (11:47 +0530)]
board: am335x: Allow to choose serial device dynamically

Different AM335x based platforms have different serial consoles. As serial
console is Kconfig option a separate defconfig has to be created for each
platform. So pass the serial device dynamically.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: dts: AM335x-ICEv2: Add minimal dts support
Lokesh Vutla [Mon, 16 May 2016 06:17:28 +0000 (11:47 +0530)]
ARM: dts: AM335x-ICEv2: Add minimal dts support

Add minimal dts support for AM335x-ICEv2 board

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
8 years agoconfig: env: Set AM335x-ICEv2 board specific env
Lokesh Vutla [Mon, 16 May 2016 06:17:27 +0000 (11:47 +0530)]
config: env: Set AM335x-ICEv2 board specific env

Populate the right dtb file and console for AM335x-ICEv2 board.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoboard: AM335x-ICEv2: Add cpsw support
Lokesh Vutla [Mon, 16 May 2016 06:17:26 +0000 (11:47 +0530)]
board: AM335x-ICEv2: Add cpsw support

In order to enable cpsw on AM335x ICEv2 board, the following needs to be done:

1)There are few on board jumper settings which gives a choice between
cpsw and PRUSS, that needs to be properly selected[1]. Even after selecting
this, there are few GPIOs which control these muxes that needs to be held high.

2) The clock to PHY is provided by a PLL-based clock synthesizer[2] connected
via I2C. This needs to properly programmed and locked for PHY operation.
And PHY needs to be reset before before being used, which is also held by
a GPIO.

3) RMII mode needs to be selected.

[1] http://www.ti.com/lit/zip/tidr336
[2] http://www.ti.com/lit/ds/symlink/cdce913.pdf

Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: AM33xx: Add support for Clock Synthesizer
Lokesh Vutla [Mon, 16 May 2016 06:17:25 +0000 (11:47 +0530)]
ARM: AM33xx: Add support for Clock Synthesizer

The CDCE913 and CDCEL913 devices are modular PLL-based, low cost,
high performance , programmable clock synthesizers. They generate
upto 3 output clocks from a single input frequency. Each output can
be programmed for any clock-frequency.

Adding support for the same.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoboard: AM335x-ICEv2: Add DDR data
Lokesh Vutla [Mon, 16 May 2016 06:17:24 +0000 (11:47 +0530)]
board: AM335x-ICEv2: Add DDR data

AM335x ICEv2 contains a 2Gbit(128Mx16) of DDR3 SDRAM(MT41J128M16JT-125),
capable of running at 400MHz. Adding this specific DDR configuration
details running at 400MHz.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoboard: AM335x-ICEv2: Add pinmux support
Lokesh Vutla [Mon, 16 May 2016 06:17:23 +0000 (11:47 +0530)]
board: AM335x-ICEv2: Add pinmux support

Add necessary pinmux support for AM335x ICEv2 board.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoboard: AM335x-ICEv2: Add epprom support
Lokesh Vutla [Mon, 16 May 2016 06:17:22 +0000 (11:47 +0530)]
board: AM335x-ICEv2: Add epprom support

Similar to other TI's AM335x platforms, AM335x ICEv2 also has an
eeprom populated for its unique identification. Adding this info
so that AM335x ICEv2 specific initialization can be done.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoconfigs: am335x_evm: Switch to env on FAT SD by default
Tom Rini [Mon, 16 May 2016 06:02:49 +0000 (11:32 +0530)]
configs: am335x_evm: Switch to env on FAT SD by default

Re-org env sections so that we can fall back to env is in FAT on SD
card, for broader board compatibility

Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: dts: AM335x-BBG: Add initial support
Lokesh Vutla [Mon, 16 May 2016 05:54:29 +0000 (11:24 +0530)]
ARM: dts: AM335x-BBG: Add initial support

Add initial DTS support for AM335x-BBG

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: dts: AM335x-evmsk: Add initial support
Lokesh Vutla [Mon, 16 May 2016 05:54:28 +0000 (11:24 +0530)]
ARM: dts: AM335x-evmsk: Add initial support

Add initial DTS support for AM335x-evm sk.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: dts: am335x: fix cd-gpios definition as per hardware design and dt binding docs
Mugunthan V N [Mon, 16 May 2016 05:54:27 +0000 (11:24 +0530)]
ARM: dts: am335x: fix cd-gpios definition as per hardware design and dt binding docs

As per mmc device tree binding documentation card detect gpio has
to be active low signal. When a hardware is designed with active
high card detect, gpio polarity has to be changed with
cd-inverted dt property.

In AM335x the card detect gpio is designed as active low gpio.
So correcting the dt card detect gpio definition.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
8 years agoARM: AM335x: Enable FIT
Lokesh Vutla [Mon, 16 May 2016 05:54:26 +0000 (11:24 +0530)]
ARM: AM335x: Enable FIT

Use a single defconfig for all AM335x platforms by enabling FIT

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: dts: am335x-bone: Enable uart and timer
Lokesh Vutla [Mon, 16 May 2016 05:54:25 +0000 (11:24 +0530)]
ARM: dts: am335x-bone: Enable uart and timer

Allow am335x-bone.dts to be built and enable uart and timer
for all beaglebones.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoboard: am33xx: fit: add support for selecting dtb dynamically
Lokesh Vutla [Mon, 16 May 2016 05:54:24 +0000 (11:24 +0530)]
board: am33xx: fit: add support for selecting dtb dynamically

FIT allows for a multiple dtb in a single image. SPL needs a way to
detect the right dtb to be used. Adding support for the same.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: AM43xx: configs: Update usb host boot defconfig
Lokesh Vutla [Mon, 16 May 2016 05:41:19 +0000 (11:11 +0530)]
ARM: AM43xx: configs: Update usb host boot defconfig

Convert usb host boot defconfig to use DM, DT. Also enable FIT
support.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: dts: AM437x-IDK Initial Support
Lokesh Vutla [Mon, 16 May 2016 05:41:18 +0000 (11:11 +0530)]
ARM: dts: AM437x-IDK Initial Support

Add initial DTS support for AM437x-IDK evm.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: dts: AM43x-EPOS Initial Support
Lokesh Vutla [Mon, 16 May 2016 05:41:17 +0000 (11:11 +0530)]
ARM: dts: AM43x-EPOS Initial Support

Add initial DTS support for AM43-EPOS evm.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: AM43xx: Enable FIT
Lokesh Vutla [Mon, 16 May 2016 05:41:16 +0000 (11:11 +0530)]
ARM: AM43xx: Enable FIT

Use a single defconfig for all AM43xx platforms by enabling FIT and delete
the platform specific defconfigs.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoboard: AM43xx: fit: add support for selecting dtb dynamically
Lokesh Vutla [Mon, 16 May 2016 05:41:15 +0000 (11:11 +0530)]
board: AM43xx: fit: add support for selecting dtb dynamically

FIT allows for a multiple dtb in a single image. SPL needs a way to
detect the right dtb to be used. Adding support for the same.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: DRA7: configs: Remove obsolete configs
Lokesh Vutla [Mon, 16 May 2016 05:21:25 +0000 (10:51 +0530)]
ARM: DRA7: configs: Remove obsolete configs

Removing:
uart3_defconfig:
Now uart3 can be selected using menuconfig, removing separate
config for uart mode. Doing uart boot is not straight forward as ROM uses
uart3 as default serial console. In order to boot to prompt, concole in both
u-boot and kernel needs to be changed.

qspiboot_defconfig:
The only advantage of enabling QSPI_BOOT is selecting env in QSPI.
Eventually env needs to be selected by menuconfig so removing
qspiboot_defconfig. qspiboot can be done using dra7xx_evm_defconfig.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoARM: DRA7: Enable FIT
Lokesh Vutla [Mon, 16 May 2016 05:21:24 +0000 (10:51 +0530)]
ARM: DRA7: Enable FIT

Use a single defconfig for all DRA7 platforms by enabling FIT and delete
the platform specific defconfigs.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoboard: dra7: fit: add support for selecting dtb dynamically
Lokesh Vutla [Mon, 16 May 2016 05:21:23 +0000 (10:51 +0530)]
board: dra7: fit: add support for selecting dtb dynamically

FIT allows for a multiple dtb in a single image. SPL needs a way to
detect the right dtb to be used. Adding support for the same.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agoRemove unused BOOTFLAG definitions
Chris Packham [Fri, 13 May 2016 01:08:56 +0000 (13:08 +1200)]
Remove unused BOOTFLAG definitions

This follows on from commit d98b052 ("powerpc: Cleanup BOOTFLAG_*
references") and commit fc3d297 ("Drop bogus BOOTFLAG_* definitions").
Remove the definitions that have crept in since.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
8 years agospl: Add an option to load a FIT containing U-Boot from UART
Lokesh Vutla [Tue, 24 May 2016 05:04:44 +0000 (10:34 +0530)]
spl: Add an option to load a FIT containing U-Boot from UART

This provides a way to load a FIT containing U-Boot and a selection of device
tree files from UART.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agospl: fit: Do not print selected dtb during fit load
Lokesh Vutla [Tue, 24 May 2016 05:04:43 +0000 (10:34 +0530)]
spl: fit: Do not print selected dtb during fit load

No prints should be allowed during UART load.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agospl: Support loading a FIT from NAND
Lokesh Vutla [Tue, 24 May 2016 05:04:42 +0000 (10:34 +0530)]
spl: Support loading a FIT from NAND

Detect a FIT when loading from NAND and handle it using the
new FIT SPL support.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[trini: Make sure we continue to use (void *)(unsigned long) for
load_addr].
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agomtd: nand: am335x: spl: Fix copying of image
Lokesh Vutla [Tue, 24 May 2016 05:04:41 +0000 (10:34 +0530)]
mtd: nand: am335x: spl: Fix copying of image

When offset is not aligned to page address, it is possible that extra offset
will be read from nand. Adjust the image such that first byte of the image
is at load address after the first page is read.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agospl: Support loading a FIT from SPI
Lokesh Vutla [Tue, 24 May 2016 05:04:40 +0000 (10:34 +0530)]
spl: Support loading a FIT from SPI

Detect a FIT when loading from SPI and handle it using the
new FIT SPL support.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agospl: Support loading a FIT from FAT FS
Lokesh Vutla [Tue, 24 May 2016 05:04:39 +0000 (10:34 +0530)]
spl: Support loading a FIT from FAT FS

Detect a FIT when loading from a FAT File system and handle it using the
new FIT SPL support.

Tested-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agospl: Allow to load a FIT containing U-Boot from FS
Lokesh Vutla [Tue, 24 May 2016 05:04:38 +0000 (10:34 +0530)]
spl: Allow to load a FIT containing U-Boot from FS

This provides a way to load a FIT containing U-Boot and a selection of device
tree files from a File system. Making sure that all the reads and writes
are aligned to their respective needs.

Tested-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[trini: Make this still apply with Michal's alignment change for 'fit']
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agospl: fit: Fix the number of bytes read when reading fdt from fit
Lokesh Vutla [Tue, 24 May 2016 05:04:37 +0000 (10:34 +0530)]
spl: fit: Fix the number of bytes read when reading fdt from fit

sectors field is not being updated when reading fdt from fit image. Because of
this size_of(u-boot.bin) is being read when reading fdt. Fixing it by updating
the sectors field properly.

Tested-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years agodefconfig: ti: Add configs for OMAP5-class secure parts
Daniel Allred [Fri, 20 May 2016 00:10:55 +0000 (19:10 -0500)]
defconfig: ti: Add configs for OMAP5-class secure parts

Adds new defconfig files for DRA7xx and AM57xx secure devices.
These are the same as the non-secure parts, but with the addition
of the CONFIG_TI_SECURE_DEVICE option set to 'y'.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: omap5: add ft_board_setup for dra7xx/am57xx
Daniel Allred [Fri, 20 May 2016 00:10:54 +0000 (19:10 -0500)]
ARM: omap5: add ft_board_setup for dra7xx/am57xx

Adds the board specific ft_board_setup() functions that
are called when CONFIG_OF_BOARD_SETUP is defined. These functions
will currently just call the ft_cpu_setup() function.

Adds CONFIG_OF_BOARD_SETUP to the defconfig files
for dra72_evm, dra74_evm, and am57xx_evm.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: omap5: add hooks for cpu/SoC fdt fixups
Daniel Allred [Fri, 20 May 2016 00:10:53 +0000 (19:10 -0500)]
ARM: omap5: add hooks for cpu/SoC fdt fixups

Adds an fdt.c file in that defines the ft_cpu_setup() function,
which should be called from a board-specific ft_board_setup()).
This ft_cpu_setup() will currently do nothing for non-secure (GP)
devices but contains pertinent updates for booting on secure (HS)
devices.

Update the omap5 Makefile to include the fdt.c in the build.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: omap-common: Add device type to CPU string
Daniel Allred [Fri, 20 May 2016 00:10:52 +0000 (19:10 -0500)]
ARM: omap-common: Add device type to CPU string

Update the CPU string output so that the device
type is now included as part of the CPU string that
is printed as the SPL or u-boot comes up. This update
adds a suffix of the form "-GP" or "-HS" for production
devices, so that general purpose (GP) and high security
(HS) can be distiguished. Applies to all OMAP5 variants.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agospl: build: ti: add support for secure boot images
Daniel Allred [Fri, 20 May 2016 00:10:51 +0000 (19:10 -0500)]
spl: build: ti: add support for secure boot images

Updates the SPL build so that when CONFIG_TI_SECURE_DEVICE
is in use (which it should be when building for secure parts),
the TI secure development package is used to create a valid
secure boot image. The u-boot SPL build processes is NOT aware
of the details of creating the boot image - all of that information
is encapsulated in the TI secure development package, which is
available from TI. More info can be found in README.ti-secure

Right now, two image types are generated, MLO and X-LOADER. The types
are important, as certain boot modes implemented by the device's ROM
boot loader require one or the other (they are not equivalent). The
output filenames are u-boot-spl_HS_MLO and u-boot-spl_HS_X-LOADER. The
u-boot-spl_HS_MLO image is also copied to a file named MLO, which is
the name that the device ROM bootloader requires for loading from the
FAT partition of an SD card (same as on non-secure devices).

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti_omap5_common: Update SPL start address on secure parts
Daniel Allred [Fri, 20 May 2016 00:10:50 +0000 (19:10 -0500)]
ti_omap5_common: Update SPL start address on secure parts

Updated the CONFIG_SPL_TEXT_BASE to support secure parts (moving
the start address past secure reserved memory and the size of the
security certificate that precedes the boot image on secure devices).
Updated the related CONFIG_SPL_MAX_SIZE to properly reflect the
internal memory actually available on the various device flavors
(Common minimum internal RAM guaranteed for various flavors of
DRA7xx/AM57xx is 512KB).

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agodefconfig: Add a config for AM43xx secure part
Madan Srinivas [Fri, 20 May 2016 00:10:49 +0000 (19:10 -0500)]
defconfig: Add a config for AM43xx secure part

Adds a new defconfig file for the AM43xx secure device.
This is the same as for the non-secure part, except for:
CONFIG_TI_SECURE_DEVICE option set to 'y'
CONFIG_ISW_ENTRY_ADDR updated for secure images.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti: AM43xx: board: Detect AM43xx HS EVM
Madan Srinivas [Fri, 20 May 2016 00:10:48 +0000 (19:10 -0500)]
ti: AM43xx: board: Detect AM43xx HS EVM

Adds code to detect AM43xx HS EVMS - the string in the
I2C EEPROM for HS EVMs differs from GP EVMs. Adds code to
for evm detection, regardless of whether the evm is for
GP or HS parts, and updates board init to use that.

Modifies findfdt command to pick up am437x-gp-evm.dtb for
the HS EVMs also, as the boards are similar except for
some security specific changes around power supply and
enclosure protection.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti: AM43xx: Use CONFIG options from SOC Kconfig
Madan Srinivas [Fri, 20 May 2016 00:10:47 +0000 (19:10 -0500)]
ti: AM43xx: Use CONFIG options from SOC Kconfig

Updates configs/am43xx_evm.h to use CONFIG options from
SOC specific Kconfig file for various calculations.

On AM43x devices, the address of SPL entry point  depends on
the device type, i.e. whether it is secure or non-secure.

Further, for non-secure devices, the SPL entry point is different
between  USB HOST boot mode, other "memory" boot modes (MMC, NAND)
and "peripheral" boot modes (UART, USB)

To add to the complexity, on secure devices, in addition to the
above differences, the SPL entry point can change because of the
space occupied by other components (other than u-boot or spl)
that go into a secure boot image.

To prevent the user from having to modify source files every time
any component of the secure image changes, the value of
CONFIG_SPL_TEXT_BASE has been set using a Kconfig option that
is supplied in the am43xx_*_defconfig files

Using the CONFIG options also enables us to do away with some
compile time flags that were used to specify CONFIG_SPL_TEXT_BASE
for different boot modes.

On QSPI devices, the same problem described above occurs w.r.t. the
address of the u-boot entry point in flash, when booting secure
devices. To handle this, CONFIG_SYS_TEXT_BASE is also setup via
a Kconfig option and the defconfig files.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti: AM43xx: config.mk: Add support for generating secure boot images
Daniel Allred [Fri, 20 May 2016 00:10:46 +0000 (19:10 -0500)]
ti: AM43xx: config.mk: Add support for generating secure boot images

Modifies the config.mk to build secure images when building
the SPL for secure devices.

Depending on the boot media, different images are needed
for secure devices. The build generates u-boot*_HS_* files
as appropriate for the different boot modes. The same u-boot
binary file is processed slightly differently to produce a
different boot image, depending on whether the user wants to
boot off SPI, QSPI or other boot media.

Refer to README.ti-secure for more information.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti: omap-common: Add commands for generating secure SPL images
Daniel Allred [Fri, 20 May 2016 00:10:45 +0000 (19:10 -0500)]
ti: omap-common: Add commands for generating secure SPL images

Adds a centralized config_secure.mk in omap-common for
OMAP-style TI secure devices to use for boot image generation

Depending on the boot media, different images are needed for
secure devices. These commands generates u-boot*_HS_* files that
need to be used to boot secure devices.

Please refer to README.ti-secure for more information.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Madan Srinivas <madans@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti: omap-common: Add Kconfig file for secure device support
Madan Srinivas [Fri, 20 May 2016 00:10:44 +0000 (19:10 -0500)]
ti: omap-common: Add Kconfig file for secure device support

Defines CONFIG_TI_SECURE_DEVICE which needs to be turned on
when building images for secure devices. This flag is used
to invoke the secure image creation tools for creating a
boot image that can be used on secure devices. This flag
may also be used to conditionally compile code specific
to secure devices.

This terminology will be used by all OMAP architecture devices,
hence introducing to a common location.

With the creation of Kconfig for omap-common, moved the
sourcing of the Kconfig files for the omap3/4/5 and am33xx
devices from arch/arm/KConfig to the omap-common one.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: Kconfig: Add support for AM43xx SoC specific Kconfig
Madan Srinivas [Fri, 20 May 2016 00:10:43 +0000 (19:10 -0500)]
arm: Kconfig: Add support for AM43xx SoC specific Kconfig

Adding support for AM43xx secure devices require the addition
of some SOC specific config options like the amount of memory
used by public ROM and the address of the entry point of u-boot
or SPL, as seen by the ROM code, for the image to be built
correctly.

This mandates the addition of am AM43xx CONFIG option and the
ARM Kconfig file has been modified to source this SOC Kconfig
file. Moving the TARGET_AM43XX_EVM config option to the SOC
KConfig and out of the arch/arm/Kconfig.

Updating defconfigs to add the CONFIG_AM43XX=y statement and
removing the #define CONFIG_AM43XX from the header file.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: am33xx: Kconfig: Add secure device definitions
Madan Srinivas [Fri, 20 May 2016 00:10:42 +0000 (19:10 -0500)]
arm: am33xx: Kconfig: Add secure device definitions

Adds a new Kconfig file for AM33xx class devices. We
need a common place to define CONFIG parameters
for these SOCs, especially for adding support
for secure devices.

a) Adds a definition for ISW_ENTRY_ADDR. This is the
address to which the ROM branches when the SOC
ROM hands off execution to the boot loader.
CONFIG_SYS_TEXT_BASE and CONFIG_SPL_TEXT_BASE are set
to this value for AM43xx devices.

b) Adds CONFIG_PUB_ROM_DATA_SIZE which is used to
calculate CONFIG_SPL_MAX_SIZE. This value indicates the
amount of memory needed by the ROM to store data during
the boot process.

Currently, these CONFIG options are used only by AM43xx,
but in future other AM33xx class SOCs will also use them.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agodoc: Add info on using secure devices from TI
Daniel Allred [Fri, 20 May 2016 00:10:41 +0000 (19:10 -0500)]
doc: Add info on using secure devices from TI

Adds doc/README.ti-secure file to explain in generic terms
how boot images need to be created for secure devices from
Texas Instruments.

Specific details for creating secure boot images for the
AM43xx, DRA7xx and AM57xx secure devices from Texas
Instruments are also provided in the README file.

Secure devices require a security development package (SECDEV)
package that can be downloaded from:

http://www.ti.com/mysecuresoftware

Login is required and access is granted under appropriate NDA
and export control restrictions.

Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoDelete tests of CONFIG_OF_LIBFDT when testing CONFIG_OF_BOARD_SETUP
Robert P. J. Day [Thu, 19 May 2016 19:23:12 +0000 (15:23 -0400)]
Delete tests of CONFIG_OF_LIBFDT when testing CONFIG_OF_BOARD_SETUP

Since CONFIG_OF_BOARD_SETUP depends on CONFIG_OF_LIBFDT:

  config OF_BOARD_SETUP
          bool "Set up board-specific details in device tree before boot"
          depends on OF_LIBFDT
          ...

remove superfluous tests of CONFIG_OF_LIBFDT when testing for
CONFIG_OF_BOARD_SETUP.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
[trini: Typo fix: s/ifdefi/ifdef/]
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agotest/py: Support setting up specific timeout
Michal Simek [Thu, 19 May 2016 05:57:41 +0000 (07:57 +0200)]
test/py: Support setting up specific timeout

Large file transfers, flash erasing and more complicated tests
requires more time to finish. Provide a way to setup specific
timeout directly in test.

For example description for 50s test:
timeout = 50000
with u_boot_console.temporary_timeout(timeout):
  u_boot_console.run_command(...)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
8 years agoefi_loader: gop: Don't expose fb address
Alexander Graf [Wed, 18 May 2016 00:04:24 +0000 (02:04 +0200)]
efi_loader: gop: Don't expose fb address

Recently Linux is gaining support for efifb on AArch64 and that support actually
tries to make use of the frame buffer address we expose to it via gop.

While this wouldn't be bad in theory, in practice it means a few bad things

  1) We expose 16bit frame buffers as 32bit today
  2) Linux can't deal with overlapping non-PCI regions between efifb and
     a different frame buffer driver

For now, let's just disable exposure of the frame buffer address. Most OSs that
get booted will have a native driver for the GPU anyway.

Signed-off-by: Alexander Graf <agraf@suse.de>
[trini: Remove line_len entirely]
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoefi_loader: Clean up system table on exit
Alexander Graf [Tue, 17 May 2016 22:54:47 +0000 (00:54 +0200)]
efi_loader: Clean up system table on exit

We put the system table into our runtime services data section so that
payloads may still access it after exit_boot_services. However, most fields
in it are quite useless once we're in that state, so let's just patch them
out.

With this patch we don't get spurious warnings when running EFI binaries
anymore.

Signed-off-by: Alexander Graf <agraf@suse.de>
8 years agotools/env: no global variable sharing between application and library
Andreas Fenkart [Tue, 5 Apr 2016 21:13:42 +0000 (23:13 +0200)]
tools/env: no global variable sharing between application and library

Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
8 years agoMARVELL: Delete now-superfluous board/Marvell/{common, include} dirs.
Robert P. J. Day [Sun, 15 May 2016 16:12:07 +0000 (12:12 -0400)]
MARVELL: Delete now-superfluous board/Marvell/{common, include} dirs.

With dropping support for some boards and the deletion of some source
files, it appears that both of these directories are now superfluous.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
8 years agoDrop HAVE_GENERIC_BOARD and SYS_GENERIC_BOARD options
Simon Glass [Sun, 15 May 2016 00:49:37 +0000 (18:49 -0600)]
Drop HAVE_GENERIC_BOARD and SYS_GENERIC_BOARD options

These are no longer used. The migration is complete. Drop these options.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Angelo Dureghello <angelo@sysam.it>
Acked-by: Andreas Bießmann <andreas@biessmann.org>
8 years agoDrop references to CONFIG_SYS_GENERIC_BOARD in config files
Simon Glass [Sun, 15 May 2016 00:49:36 +0000 (18:49 -0600)]
Drop references to CONFIG_SYS_GENERIC_BOARD in config files

This option is no longer used so need not be enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agoDrop use of CONFIG_SYS_GENERIC_BOARD in U-Boot
Simon Glass [Sun, 15 May 2016 00:49:35 +0000 (18:49 -0600)]
Drop use of CONFIG_SYS_GENERIC_BOARD in U-Boot

This option is always enabled and is about to be removed. Drop references
to it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
8 years agopowerpc: Drop unused code related to generic board
Simon Glass [Sun, 15 May 2016 00:49:34 +0000 (18:49 -0600)]
powerpc: Drop unused code related to generic board

Since generic board init is enabled, this is not used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agomips: Drop unused code in u-boot.h
Simon Glass [Sun, 15 May 2016 00:49:33 +0000 (18:49 -0600)]
mips: Drop unused code in u-boot.h

Since generic board init is enabled, this is not used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
8 years agom68k: Drop unused code in u-boot.h
Simon Glass [Sun, 15 May 2016 00:49:32 +0000 (18:49 -0600)]
m68k: Drop unused code in u-boot.h

Since generic board init is enabled, this is not used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Angelo Dureghello <angelo@sysam.it>
8 years agoavr32: Drop unused code in u-boot.h
Simon Glass [Sun, 15 May 2016 00:49:31 +0000 (18:49 -0600)]
avr32: Drop unused code in u-boot.h

Since generic board init is enabled, this is not used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andreas Bießmann <andreas@biessmann.org>
8 years agosh: Drop the arch-specific board init
Simon Glass [Sun, 15 May 2016 00:49:30 +0000 (18:49 -0600)]
sh: Drop the arch-specific board init

It is well past the deadline for conversion to generic board init. Remove
the old code.

Please test this and perhaps send a follow-up patch if needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agosh: Fix build errors for generic board
Simon Glass [Sun, 15 May 2016 00:49:29 +0000 (18:49 -0600)]
sh: Fix build errors for generic board

This includes the following fixes:
- Define needed __init_end symbol - see initr_reloc_global_data()
- Drop SH-specific struct bd_info
- Add an empty relocate_code() function

This prevents build errors with generic board, but the code will still need
work. Perhaps this is a better alternative than deleting the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agoboard_f: Don't require CONFIG_SYS_MONITOR_BASE
Simon Glass [Sun, 15 May 2016 00:49:28 +0000 (18:49 -0600)]
board_f: Don't require CONFIG_SYS_MONITOR_BASE

Allow this to be unset, such that gd->mon_len is invalid. This seems to be
what the sh architecture does.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agoRemove/update old generic-board documentation and warning
Simon Glass [Sun, 15 May 2016 00:49:27 +0000 (18:49 -0600)]
Remove/update old generic-board documentation and warning

Remove the warning from the Makefile, since boards that do not use generic
board will no longer build. Also update documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
8 years agoopenrisc: Drop the arch-specific board init
Simon Glass [Sun, 15 May 2016 00:49:26 +0000 (18:49 -0600)]
openrisc: Drop the arch-specific board init

It is well past the deadline for conversion to generic board init. Remove
the old code.

Stefan, can you test this please and perhaps send a follow-up patch if needed?

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agousb: dwc3: Makefile: Don't build gadget code if USB_GADGET is disabled
Roger Quadros [Fri, 13 May 2016 12:17:52 +0000 (15:17 +0300)]
usb: dwc3: Makefile: Don't build gadget code if USB_GADGET is disabled

It is pointless to build gadget driver if USB_GADGET is disabled.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Marek Vasut <marex@denx.de>
8 years agonet: Optionally use pxe client arch from variable
Alexander Graf [Thu, 12 May 2016 13:51:45 +0000 (15:51 +0200)]
net: Optionally use pxe client arch from variable

The client architecture that we pass to a dhcp server depends on the target
payload that we want to execute. An EFI binary has a different client arch
than a legacy binary or a u-boot binary.

So let's parameterize the pxe client arch field to allow an override via
the distro script, so that our efi boot path can tell the dhcp server that
it's actually an efi firmware.

Signed-off-by: Alexander Graf <agraf@suse.de>
8 years agoefi_loader: Select bounce buffers for known-bad boards
Alexander Graf [Wed, 11 May 2016 16:25:49 +0000 (18:25 +0200)]
efi_loader: Select bounce buffers for known-bad boards

We know for certain that we have 32bit DMA hardware, but 64bit addresses
on LS2085A and ZynqMP, so let's enable EFI bounce buffers for all defconfigs
on these SoCs.

Signed-off-by: Alexander Graf <agraf@suse.de>
8 years agoefi_loader: Add bounce buffer support
Alexander Graf [Wed, 11 May 2016 16:25:48 +0000 (18:25 +0200)]
efi_loader: Add bounce buffer support

Some hardware that is supported by U-Boot can not handle DMA above 32bits.
For these systems, we need to come up with a way to expose the disk interface
in a safe way.

This patch implements EFI specific bounce buffers. For non-EFI cases, this
apparently was no issue so far, since we can just define our environment
variables conveniently.

Signed-off-by: Alexander Graf <agraf@suse.de>
8 years agocosmetic: debug: Replace #ifdef DEBUG with debug() macro
Lukasz Majewski [Sun, 8 May 2016 06:52:21 +0000 (08:52 +0200)]
cosmetic: debug: Replace #ifdef DEBUG with debug() macro

Replace #ifdef DEBUG with dedicated debug() macro.

Signed-off-by: Lukasz Majewski <l.majewski@majess.pl>
8 years agoarm: meson: implement calls to secure monitor
Beniamino Galvani [Sun, 8 May 2016 06:30:17 +0000 (08:30 +0200)]
arm: meson: implement calls to secure monitor

Implement calls to secure monitor to read the MAC address from e-fuse.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
8 years agoarm: add initial support for Amlogic Meson and ODROID-C2
Beniamino Galvani [Sun, 8 May 2016 06:30:16 +0000 (08:30 +0200)]
arm: add initial support for Amlogic Meson and ODROID-C2

This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a
board definition for ODROID-C2. This initial submission only supports
UART and Ethernet (through the existing Designware driver). DTS files
are the ones submitted to Linux arm-soc for 4.7 [1].

[1] https://patchwork.ozlabs.org/patch/603583/

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agonet: designware: fix descriptor layout and warnings on 64-bit archs
Beniamino Galvani [Sun, 8 May 2016 06:30:15 +0000 (08:30 +0200)]
net: designware: fix descriptor layout and warnings on 64-bit archs

All members of the DMA descriptor must be 32-bit, even on 64-bit
architectures: change the type to u32 to ensure this. Also, fix
other warnings.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Use phys_addr_t not unsigned long long to test that we're within
DMA'able memory]
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoarm: implement generic PSCI reset call for armv8
Beniamino Galvani [Sun, 8 May 2016 06:30:14 +0000 (08:30 +0200)]
arm: implement generic PSCI reset call for armv8

Add a psci_system_reset() which calls the SYSTEM_RESET function of
PSCI 0.2 and can be used by boards that support it to implement
reset_cpu().

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agodistro: Add efi pxe boot code
Alexander Graf [Fri, 6 May 2016 19:01:07 +0000 (21:01 +0200)]
distro: Add efi pxe boot code

Now that we can expose network functionality to EFI applications,
the logical next step is to load them via pxe to execute them as
well.

This patch adds the necessary bits to the distro script to automatically
load and execute EFI payloads. It identifies the dhcp client as a uEFI
capable PXE client, hoping the server returns a tftp path to a workable
EFI binary that we can then execute.

To enable boards that don't come with a working device tree preloaded,
this patch also adds support to load a device tree from the /dtb directory
on the remote tftp server.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agonet: Move CONFIG_SPL_NET_VCI_STRING into Kconfig
Alexander Graf [Fri, 6 May 2016 19:01:05 +0000 (21:01 +0200)]
net: Move CONFIG_SPL_NET_VCI_STRING into Kconfig

This patch also adds the SPL time VCI string into Kconfig.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agonet: Fix client identifiers for ARM
Alexander Graf [Fri, 6 May 2016 19:01:04 +0000 (21:01 +0200)]
net: Fix client identifiers for ARM

There are client identifiers specifically reserved for ARM U-Boot
according to http://www.ietf.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xml#processor-architecture.

So let's actually make use of them rather than the bogus 0x100 that
we emitted so far.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Drop the Xilinx define to 0x100 as it's not the correct value to
use].
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agodm: rockchip: Enable CONFIG_BLK
Simon Glass [Sat, 14 May 2016 20:03:11 +0000 (14:03 -0600)]
dm: rockchip: Enable CONFIG_BLK

Enable CONFIG_BLK to move to using driver model for block devices. This
affects MMC booting in SPL, as well as MMC access in U-Boot proper.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agodm: mmc: Use cfg directly in mmc_bind()
Simon Glass [Sat, 14 May 2016 20:03:10 +0000 (14:03 -0600)]
dm: mmc: Use cfg directly in mmc_bind()

This small change tidies up the code slightly.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agodm: mmc: Fix up mmc_bread/bwrite() prototypes for SPL
Simon Glass [Sat, 14 May 2016 20:03:09 +0000 (14:03 -0600)]
dm: mmc: Fix up mmc_bread/bwrite() prototypes for SPL

When these functions are not compiled in, we still need to declare the
correct function signature to avoid a build warnings in SPL. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agodm: rockchip: mmc: Allow use of CONFIG_BLK
Simon Glass [Sat, 14 May 2016 20:03:08 +0000 (14:03 -0600)]
dm: rockchip: mmc: Allow use of CONFIG_BLK

Allow driver model to be used for block devices in the rockchip mmc driver.

Signed-off-by: Simon Glass <sjg@chromium.org>