oweals/u-boot.git
8 years agommc: Retry the switch command
Maxime Ripard [Fri, 4 Nov 2016 15:18:08 +0000 (16:18 +0100)]
mmc: Retry the switch command

Some eMMC will fail at the first switch, but would succeed in a subsequent
one.

Make sure we try several times to cover those cases. The number of retries
(and the behaviour) is currently what is being used in Linux.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoPrepare v2016.11 v2016.11
Tom Rini [Mon, 14 Nov 2016 16:27:11 +0000 (11:27 -0500)]
Prepare v2016.11

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoMAINTAINERS: mark sunxi status as Orphan
Hans de Goede [Mon, 14 Nov 2016 11:53:25 +0000 (12:53 +0100)]
MAINTAINERS: mark sunxi status as Orphan

Ian has not had any time for sunxi for some time now and I'm
in the same situation now, so I'm stepping down as sunxi
custodian and marking the sunxi support as Orphan.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
8 years agovideo: bmp: Fix compilation errors with CONFIG_BMP_xxBPP enabled
Stefan Roese [Sat, 12 Nov 2016 09:32:38 +0000 (10:32 +0100)]
video: bmp: Fix compilation errors with CONFIG_BMP_xxBPP enabled

Compiling the 'bmp' command with DM and having one of the following macros
enabled:

CONFIG_BMP_16BPP, CONFIG_BMP_24BPP ONFIG_BMP_32BPP

generates this error:

drivers/video/video_bmp.c: In function ‘video_bmp_display’:
drivers/video/video_bmp.c:315:22: error: ‘lcd_line_length’ undeclared (first use in this function)
    fb -= width * 2 + lcd_line_length;
                          ^

This patch moves to using the correct variable instead and enables the
'bmp' command for DM again.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
8 years agonet: write enetaddr down to hardware on env_callback
Marek Vasut [Sat, 12 Nov 2016 15:28:40 +0000 (16:28 +0100)]
net: write enetaddr down to hardware on env_callback

If mac-address is changed using "setenv ethaddr ...." command the new
mac-adress also must be written into the responsible ethernet driver.
This fixes the legacy ethernet handling.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Hannes Schmelzer <oe5hpm@oevsv.at>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Hannes Schmelzer <oe5hpm@oevsv.at>
8 years agospi: ti_qspi: Fix baudrate divider calculation
Vignesh R [Sat, 5 Nov 2016 10:35:16 +0000 (16:05 +0530)]
spi: ti_qspi: Fix baudrate divider calculation

Fix the divider calculation logic to choose a value so that the
resulting baudrate is either equal to or closest possible baudrate less
than the requested value. While at that, cleanup ti_spi_set_speed().

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
8 years agoARM: dts: dra7xx: Update spi-max-frequency for qspi slave node
Vignesh R [Sat, 5 Nov 2016 10:35:15 +0000 (16:05 +0530)]
ARM: dts: dra7xx: Update spi-max-frequency for qspi slave node

Update the spi-max-frequency property of m25p80 flash slave to match
that of TI QSPI controller node, so that QSPI operations happen at
maximum supported frequency of 76.8MHz.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
8 years agoARM: k2g: Update PLL Multiplier and divider values
Lokesh Vutla [Thu, 3 Nov 2016 10:05:02 +0000 (15:35 +0530)]
ARM: k2g: Update PLL Multiplier and divider values

Only a certain set of PLLM/D values are recommended to configure the DDR
at the required speeds for a given clock input frequency. Updating these
values as specified in Data Sheet[1] Table 5-18

[1] http://www.ti.com/lit/ds/symlink/66ak2g02.pdf

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: keystone2: PLL: Enable glitch free initialization sequence
Lokesh Vutla [Thu, 3 Nov 2016 10:02:51 +0000 (15:32 +0530)]
ARM: keystone2: PLL: Enable glitch free initialization sequence

Update the PLL initialization sequence to avoid glitches while
programming. User guide for the same is available at[1].

[1] http://www.ti.com/lit/ug/sprugv2h/sprugv2h.pdf

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: Set TTB XN bit in case DCACHE_OFF for LPAE mode
Keerthy [Sat, 29 Oct 2016 09:49:10 +0000 (15:19 +0530)]
arm: Set TTB XN bit in case DCACHE_OFF for LPAE mode

While we setup the mmu initially we mark set_section_dcache with
DCACHE_OFF flag. In case of non-LPAE mode the DCACHE_OFF macro
is rightly defined with TTB_SECT_XN_MASK set so as to mark all the
4GB XN. In case of LPAE mode  XN(Execute-never) bit is not set with
DCACHE_OFF. Hence XN bit is not set by default for DCACHE_OFF which
keeps all the regions execute okay and this leads to random speculative
fetches in random memory regions which was eventually caught by kernel
omap-l3-noc driver.

Fix this to mark the regions as XN by default.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: print the cache config option in hex instead of decimal
Keerthy [Sat, 29 Oct 2016 09:49:09 +0000 (15:19 +0530)]
arm: print the cache config option in hex instead of decimal

Printing the option value in hex makes it more comprehensible.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agomx6ull_14x14_evk: Add README file
Diego Dorta [Thu, 10 Nov 2016 17:05:37 +0000 (15:05 -0200)]
mx6ull_14x14_evk: Add README file

Add a README file to help users getting started with the board.

Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
8 years agodavinci: omapl138_lcdk: keep booting even when MAC address is invalid
Fabien Parent [Thu, 10 Nov 2016 16:16:35 +0000 (17:16 +0100)]
davinci: omapl138_lcdk: keep booting even when MAC address is invalid

If the MAC address specified on the EEPROM is invalid (multicast or
zero address), then u-boot fails to boot. Having a bad MAC address
in the EEPROM should not prevent the system from booting.

This commit changes the error path to just print an error messages
in case of bad MAC address.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoboard: am335x/mux: Do not hang when encountering a bad EEPROM
Alex G [Wed, 9 Nov 2016 04:48:44 +0000 (20:48 -0800)]
board: am335x/mux: Do not hang when encountering a bad EEPROM

In most cases, the SPL and u-boot.img will be on the same boot media.
Since the SPL was loaded by the boot rom, the pinmux will already have
been configured for this media. This, the board will still be able to
boot successfully, or at least reach the u-boot console, where more
recovery options are available.

I've encountered this on a beaglebone black with a corrupted EEPROM.
Removing this check allowed the board to boot successfully. I've also
seen this on EVM-based boards with an unprogrammed EEPROM. On those
boards, for some reason there were no UART messages. This made it look
as if the SOC was dead.

Remove the hang(), as it is not a fatal error. Also reformat the error
message to be clearer as to the cause. The original message made it
appear as if the wrong binary was being loaded.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoigep00x0: add Hynix timings
Ladislav Michl [Fri, 4 Nov 2016 11:59:46 +0000 (12:59 +0100)]
igep00x0: add Hynix timings

Tested on IGEPv2 with Micron MT29F4G16ABBDA3W and
Hynix H27S4G6F2DKA-BM

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Javier Martinez Canillas <javier@samsung.com>
Tested-by: Javier Martinez Canillas <javier@samsung.com>
8 years agoigep00x0: consolidate defconfigs
Ladislav Michl [Fri, 4 Nov 2016 11:57:27 +0000 (12:57 +0100)]
igep00x0: consolidate defconfigs

Defconfigs should remain the same except CONFIG_SYS_EXTRA_OPTIONS.
Drop NAND specific defconfig as flash type is runtime detected.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Javier Martinez Canillas <javier@samsung.com>
8 years agoigep00x0: disable CONFIG_DISPLAY_BOARDINFO
Ladislav Michl [Fri, 4 Nov 2016 11:55:21 +0000 (12:55 +0100)]
igep00x0: disable CONFIG_DISPLAY_BOARDINFO

As a single U-Boot binary can now run on various board modifications,
drop CONFIG_DISPLAY_BOARDINFO as it prints flash memory information
too early to give us chance to easily detect it. Also saves few bytes
as a bonus.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Javier Martinez Canillas <javier@samsung.com>
Tested-by: Javier Martinez Canillas <javier@samsung.com>
8 years agotools: fix mksunxiboot build for tools-all target
Andre Przywara [Thu, 10 Nov 2016 12:13:23 +0000 (12:13 +0000)]
tools: fix mksunxiboot build for tools-all target

Commit fed329aebe3a ("tools: add mksunxiboot to tools-all target") added
mksunxiboot to the tools-all target, but used the CONFIG_SUNXI symbol
to enable its build. Now commit aec9a0f19f64 ("sunxi: Rename CONFIG_SUNXI
to CONFIG_ARCH_SUNXI"), merged before that, renamed that symbol, so that
the first patch basically gets ineffective.
Adjust the symbol name in tools/Makefile to make it build again.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-tegra
Tom Rini [Tue, 8 Nov 2016 15:36:57 +0000 (10:36 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-tegra

8 years agoARM: tegra186: call secure monitor for all cache-wide ops
Stephen Warren [Wed, 19 Oct 2016 21:18:47 +0000 (15:18 -0600)]
ARM: tegra186: call secure monitor for all cache-wide ops

An SMC call is required for all cache-wide operations on Tegra186. This
patch implements the two missing hooks now that U-Boot supports them, and
fixes the mapping of "hook name" to SMC call code.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
8 years agoarmv8: add hooks for all cache-wide operations
Stephen Warren [Wed, 19 Oct 2016 21:18:46 +0000 (15:18 -0600)]
armv8: add hooks for all cache-wide operations

SoC-specific logic may be required for all forms of cache-wide
operations; invalidate and flush of both dcache and icache (note that
only 3 of the 4 possible combinations make sense, since the icache never
contains dirty lines). This patch adds an optional hook for all
implemented cache-wide operations, and renames the one existing hook to
better represent exactly which operation it is implementing. A dummy
no-op implementation of each hook is provided.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
8 years agoARM: tegra: translate __asm_flush_l3_cache to assembly
Stephen Warren [Wed, 19 Oct 2016 21:18:45 +0000 (15:18 -0600)]
ARM: tegra: translate __asm_flush_l3_cache to assembly

When performing a cache disable function, code must not access DRAM.
That is because when the cache is disabled, it will be bypassed and all
loads and stores will be serviced by RAM. This prevents accessing any
dirty data in the cache. In turn, this means the stack cannot be
used, since that is in RAM. To guarantee that code doesn't use RAM (and
in particular the stack) __asm_flush_l3_cache() must be manually
implemented in assembly, rather than implemented in C since the compiler
won't know not to touch RAM.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
8 years agoARM: tegra: ensure nvtboot_boot_x0 alignment
Stephen Warren [Wed, 19 Oct 2016 21:18:44 +0000 (15:18 -0600)]
ARM: tegra: ensure nvtboot_boot_x0 alignment

nvtboot_boot_x0 is a 64-bit variable and hence must be 64-bit aligned.
So far this has happened by accident! Fix the code so this is guaranteed.

This fixes the following build error:
... relocation truncated to fit: R_AARCH64_LDST64_ABS_LO12_NC
    against symbol `nvtboot_boot_x0' ...

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-net
Tom Rini [Mon, 7 Nov 2016 18:16:00 +0000 (13:16 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-net

8 years agonet: use random ethernet address if invalid and not zero
Siva Durga Prasad Paladugu [Wed, 2 Nov 2016 11:52:13 +0000 (12:52 +0100)]
net: use random ethernet address if invalid and not zero

Use random ethernet address if the ethernet address found
is invalid, not zero and config for random address
is defined.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agonet: mvgbe: Fix build error with CONFIG_PHYLIB
Chris Packham [Mon, 31 Oct 2016 21:48:32 +0000 (10:48 +1300)]
net: mvgbe: Fix build error with CONFIG_PHYLIB

Commit 5a49f17481bb ("net: mii: Use spatch to update miiphy_register")
updated the mvgbe implementation of smi_reg_read/smi_reg_write. Prior to
that change mvgbe_phy_read and mvgbe_phy_write where used as wrappers to
satisfy the phylib APIs. Because these functions weren't updated in that
commit build errors where triggered when CONFIG_PHYLIB was enabled.

Fix these build errors by removing mvgbe_phy_read and mvgbe_phy_write
and using smi_reg_read/smi_reg_write directly.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agonet: phy: micrel: center FLP burst timing at 16ms
Ash Charles [Fri, 21 Oct 2016 21:31:33 +0000 (17:31 -0400)]
net: phy: micrel: center FLP burst timing at 16ms

Like [1], reset the FLP burst timing for the KSZ9031 to the 16ms
specified by the IEEE802.3 standard from the chip's default of 8ms.

For more details, see the "Auto-Negotiation Timing" section of the
KSZ9031RNX datasheet.

[1] https://patchwork.kernel.org/patch/6558371/

Signed-off-by: Ash Charles <ash.charles@savoirfairelinux.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agoARM: tegra: enable Ethernet on p2771-0000
Stephen Warren [Mon, 12 Sep 2016 17:51:15 +0000 (11:51 -0600)]
ARM: tegra: enable Ethernet on p2771-0000

Enable the Ethernet device in DT, provide board-specific configuration,
and enable the driver in Kconfig.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agoARM: tegra: add DWC EQoS (ethernet) to Tegra186 DT
Stephen Warren [Mon, 12 Sep 2016 17:51:14 +0000 (11:51 -0600)]
ARM: tegra: add DWC EQoS (ethernet) to Tegra186 DT

Tegra186 includes a Synopsys DWC EQoS (Ethernet) device. Add this to the
Tegra186 SoC DT so that boards can make use of it.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agoARM: tegra: configure Ethernet address on Tegra186
Stephen Warren [Mon, 12 Sep 2016 17:51:13 +0000 (11:51 -0600)]
ARM: tegra: configure Ethernet address on Tegra186

On Tegra186, the bootloader which runs before U-Boot passes the Ethernet
MAC address to U-Boot using device tree. Extract this value and write it
to the environment, so that the Ethernet uclass picks it up and uses it
for the built-in Ethernet device.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agoARM: tegra: add SoC-level hook for board_late_init()
Stephen Warren [Mon, 12 Sep 2016 17:51:12 +0000 (11:51 -0600)]
ARM: tegra: add SoC-level hook for board_late_init()

Extend the Tegra186 implementation of board_late_init() to call a per-SoC
"hook" function. This will allow SoC-specific (rather than Tegra-wide)
functionality to be implemented without the core Tegra code needing to be
aware of the details. While board186.c is currently only used for
Tegra186, it should be applicable to any other future SoC, and perhaps its
simple design could be back-ported to older SoCs in the future too.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agonet: add driver for Synopsys Ethernet QoS device
Stephen Warren [Fri, 21 Oct 2016 20:46:47 +0000 (14:46 -0600)]
net: add driver for Synopsys Ethernet QoS device

This driver supports the Synopsys Designware Ethernet QoS (Quality of
Service) a/k/a eqos IP block, which is a different design than the HW
supported by the existing designware.c driver. The IP supports many
options for bus type, clocking/reset structure, and feature list. This
driver currently supports the specific configuration used in NVIDIA's
Tegra186 chip, but should be extensible to other combinations quite
easily, as explained in the source.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org> # V1
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agodt: net: add DWC EQoS binding
Stephen Warren [Fri, 21 Oct 2016 20:46:46 +0000 (14:46 -0600)]
dt: net: add DWC EQoS binding

The Synopsys DWC EQoS is a configurable Ethernet MAC/DMA IP block which
supports multiple options for bus type, clocking and reset structure, and
feature list.

This patch imports the binding from the Linux kernel, including my V3
patch to extend the binding to cover the Tegra186, which is applied for
next-20160912. So far, my changes have been acked by Lars Persson, the
original author of the binding.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agowandboard: Make Ethernet functional again
Fabio Estevam [Tue, 1 Nov 2016 16:58:16 +0000 (14:58 -0200)]
wandboard: Make Ethernet functional again

Since commit ce412b79e7255770 ("drivers: net: phy: atheros: add separate
config for AR8031") ethernet does not work on mx6sabresd.

This commit correctly assigns ar8031_config() as the configuration
function for AR8031 in the same way as done in the Linux kernel.

However, on wandboard design we need some additional configuration,
such as enabling the 125 MHz AR8031 output that needs to be done
in the board file.

This also aligns with the same method that the kernel performs
the AR8031 fixup in arch/arm/mach-imx/mach-imx6q.c.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agomkimage: Allow including a ramdisk in FIT auto mode
Tomeu Vizoso [Fri, 4 Nov 2016 13:22:15 +0000 (14:22 +0100)]
mkimage: Allow including a ramdisk in FIT auto mode

Adds -i option that allows specifying a ramdisk file to be added to the
FIT image when we are using the automatic FIT mode (no ITS file).

This makes adding Depthcharge support to LAVA much more convenient, as
no additional configuration files need to be kept around in the machine
that dispatches jobs to the boards.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Matt Hart <matthew.hart@linaro.org>
Cc: Neil Williams <codehelp@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agotravis-ci: Try harder to build all ARM targets
Tom Rini [Sat, 5 Nov 2016 23:34:49 +0000 (19:34 -0400)]
travis-ci: Try harder to build all ARM targets

The way that we have things broken down currently allows for some
combinations of vendor or CPU to not be built.  To fix this, create a
new catch-all job that excludes everything we've built elsewhere.  For
the sake of simplicity we are allowing for the possibility of some
overlap between the vendor-based jobs and the CPU-based jobs.  While
we're in here, make a failed build provide the summary of failure.

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agobuildman: Fix building based on 'options' field
Tom Rini [Sat, 5 Nov 2016 02:59:45 +0000 (22:59 -0400)]
buildman: Fix building based on 'options' field

The README for buildman says that we can use any field in boards.cfg to
decide what to build.  However, we were not saving the options field
correctly.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agomx6sabresd: Make Ethernet functional again
Fabio Estevam [Mon, 24 Oct 2016 12:22:06 +0000 (10:22 -0200)]
mx6sabresd: Make Ethernet functional again

Since commit ce412b79e7255770 ("drivers: net: phy: atheros: add separate
config for AR8031") ethernet does not work on mx6sabresd.

This commit correctly assigns ar8031_config() as the configuration
function for AR8031 in the same way as done in the Linux kernel.

However, on mx6sabresd design we need some additional configuration,
such as enabling the 125 MHz AR8031 output that needs to be done
in the board file.

This also aligns with the same method that the kernel performs
the AR8031 fixup in arch/arm/mach-imx/mach-imx6q.c.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
8 years agoengicam: icorem6: Fix config files
Jagan Teki [Sat, 29 Oct 2016 19:44:31 +0000 (01:14 +0530)]
engicam: icorem6: Fix config files

Config file names on MAINTAINERS and README in
board/engicam/icorem6 seems to be wrong, hence fixed the same.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
8 years agoarmv8: define get_ticks() for the ARMv8 Generic Timer
Andre Przywara [Thu, 3 Nov 2016 00:56:25 +0000 (00:56 +0000)]
armv8: define get_ticks() for the ARMv8 Generic Timer

For 64-bit ARM systems we provide just a timer_read_counter()
implementation and rely on the generic non-uclass get_ticks() function
in lib/time.c to call the former.
However this function is actually not 64-bit safe, as it assumes a
"long" to be 32-bit. Beside the fact that the resulting uint64_t
isn't bigger than "long" on 64-bit architectures and thus combining two
counters makes no sense, we get all kind of weird results when we try
to OR in the high value shifted by _32_ bits.
So let's avoid that function at all and provide a straight forward
get_ticks() implementation for ARMv8, which also is in line with ARMv7.

This fixes occasional immediate time-out expiration issues I see on the
Pine64 board. The root cause of this needs to be investigated, but this
fix looks like the right thing anyway.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
8 years agodoc: update README.arm64
Andre Przywara [Thu, 3 Nov 2016 01:01:50 +0000 (01:01 +0000)]
doc: update README.arm64

This file apparently hasn't seen an update in a while, so just sync
it with reality.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
8 years agotools: imximage: check return value when open the plugin file
Peng Fan [Fri, 4 Nov 2016 02:33:15 +0000 (10:33 +0800)]
tools: imximage: check return value when open the plugin file

Check return value when open the plugin file.

Coverity report:
** CID 153926:  Error handling issues  (NEGATIVE_RETURNS)
/tools/imximage.c: 542 in copy_plugin_code()

   ifd = open(plugin_file, O_RDONLY|O_BINARY);
>>>  CID 153926:  Error handling issues  (NEGATIVE_RETURNS)
>>> "ifd" is passed to a parameter that cannot be negative.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Reported-by: Coverity (CID: 153926)
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoimage: Protect against overflow in unknown_msg()
Simon Glass [Mon, 31 Oct 2016 16:21:09 +0000 (10:21 -0600)]
image: Protect against overflow in unknown_msg()

Coverity complains that this can overflow. If we later increase the size
of one of the strings in the table, it could happen.

Adjust the code to protect against this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Coverity (CID: 150964)
8 years agocolibri_pxa270: drop lzma support for space reason
Marcel Ziswiler [Fri, 28 Oct 2016 20:50:23 +0000 (22:50 +0200)]
colibri_pxa270: drop lzma support for space reason

As the upcoming driver model integration takes up some more precious flash
space first make sure to drop expensive LZMA support.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-usb
Tom Rini [Thu, 3 Nov 2016 11:09:42 +0000 (07:09 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-usb

8 years agodfu: align array in dfu_get_dev_type with enum dfu_device_type
Patrick Delaunay [Fri, 28 Oct 2016 07:44:26 +0000 (09:44 +0200)]
dfu: align array in dfu_get_dev_type with enum dfu_device_type

Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
8 years agocmd: dfu: Add error handling for board_usb_init
Michal Simek [Tue, 30 Aug 2016 13:32:17 +0000 (15:32 +0200)]
cmd: dfu: Add error handling for board_usb_init

board_usb_init() can failed and error should be handled properly.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoMerge git://git.denx.de/u-boot-rockchip
Tom Rini [Wed, 2 Nov 2016 13:41:20 +0000 (09:41 -0400)]
Merge git://git.denx.de/u-boot-rockchip

8 years agoPrepare v2016.11-rc3 v2016.11-rc3
Tom Rini [Mon, 31 Oct 2016 20:36:10 +0000 (16:36 -0400)]
Prepare v2016.11-rc3

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoREADME: fix typo candiate -> candidate
Jelle van der Waa [Sun, 30 Oct 2016 16:30:30 +0000 (17:30 +0100)]
README: fix typo candiate -> candidate

Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
8 years agotravis.yml: Add in uniphier as a job, modify aarch64 builds a bit
Tom Rini [Sat, 29 Oct 2016 21:11:17 +0000 (17:11 -0400)]
travis.yml: Add in uniphier as a job, modify aarch64 builds a bit

- Add in system aarch64-linux-gnu toolchain
- Now that all VMs will have aarch64 available, don't exclude them from
  other jobs but instead exclude them from the catch-all aarch64 build
- Add JOB= to the Freescale/ARM build to be clear about what it does.
- Add uniphier as a stand-alone job

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agomkimage: Fix missing free() in show_valid_options()
Simon Glass [Thu, 27 Oct 2016 23:54:03 +0000 (17:54 -0600)]
mkimage: Fix missing free() in show_valid_options()

The allocated memory should be freed. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Coverity (CID: 150963)
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agocmd: load: align cache flush
Chris Packham [Tue, 25 Oct 2016 07:22:48 +0000 (20:22 +1300)]
cmd: load: align cache flush

Prevent cache misalignment message by ensuring that a whole cache line
is flushed.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
8 years agoFix spelling of "resetting".
Vagrant Cascadian [Mon, 24 Oct 2016 03:45:19 +0000 (20:45 -0700)]
Fix spelling of "resetting".

Cover-Letter: Fixes several spelling errors for the words "resetting",
  "extended", "occur", and "multiple".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoFix spelling of "extended".
Vagrant Cascadian [Mon, 24 Oct 2016 03:45:18 +0000 (20:45 -0700)]
Fix spelling of "extended".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoFix spelling of "occur".
Vagrant Cascadian [Mon, 24 Oct 2016 03:45:17 +0000 (20:45 -0700)]
Fix spelling of "occur".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Acked-by: Angelo Dureghello <angelo@sysam.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoFix spelling of "multiple".
Vagrant Cascadian [Mon, 24 Oct 2016 03:45:16 +0000 (20:45 -0700)]
Fix spelling of "multiple".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoomap3logic: Fix Auto detect Logic PD Models
Adam Ford [Sun, 23 Oct 2016 12:39:01 +0000 (07:39 -0500)]
omap3logic: Fix Auto detect Logic PD Models

The autodetect feature doesn't allow users to specify the device tree.
This fix will make it only autodetect if 'fdtimage' is not defined.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoOMAP3: omap3_logic: Add scripts to boot over network.
Adam Ford [Sat, 15 Oct 2016 13:16:27 +0000 (08:16 -0500)]
OMAP3: omap3_logic: Add scripts to boot over network.

Not all networks have a DHCP server configured properly, so these
scripts make it easier to boot in that scenario.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoOMAP3: omap3_logic: Remove LCD preboot info
Adam Ford [Sat, 15 Oct 2016 11:23:11 +0000 (06:23 -0500)]
OMAP3: omap3_logic: Remove LCD preboot info

The LCD isn't supported in U-Boot and the LCD is now configured in
the device tree, so this code is pointless.

V2: Eliminiate erroneous newline.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti: common: board_detect: Return a valid empty string for un-initialized eeprom
Nishanth Menon [Tue, 11 Oct 2016 17:39:05 +0000 (12:39 -0500)]
ti: common: board_detect: Return a valid empty string for un-initialized eeprom

Current logic for query of revision, board_name, config returns
NULL. Users of these functions do a direct strncmp to compare.
Unfortunately, as per conventions require two valid strings to compare
against and the current implementation causes a crash when compared
with NULL.

We'd still like to maintain the simplistic usage of these APIs instead
of redundant if (string) res=strncmp(fn(),"cmp",n); flowing all over
the place.

Hence, since the version, name and config is already pre-initialized
with empty string, just dont check for invalid header in the first
place and return the empty string to the caller.

Reported-by: Brad Griffis <bgriffis@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Correct was'nt -> wasn't typo]
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoti: common: board_detect: Setup initial default value for config as well
Nishanth Menon [Tue, 11 Oct 2016 17:39:04 +0000 (12:39 -0500)]
ti: common: board_detect: Setup initial default value for config as well

config should have been initialized along with others as defaults.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoti: common: board_detect: Replace hardcoded value with macro
Nishanth Menon [Tue, 11 Oct 2016 17:39:03 +0000 (12:39 -0500)]
ti: common: board_detect: Replace hardcoded value with macro

We should have used TI_DEAD_EEPROM_MAGIC in the first place.

Fixes: d3b98a9eb941 ("ti: common: dra7: Add standard access for board description EEPROM")
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agocosmetic: Fix indentation in README
Alexander von Gernler [Fri, 7 Oct 2016 17:44:14 +0000 (19:44 +0200)]
cosmetic: Fix indentation in README

Signed-off-by: Alexander von Gernler <grunk@pestilenz.org>
8 years agork3288: kconfig: remove duplicate definition of SPL_MMC_SUPPORT
Kever Yang [Sat, 8 Oct 2016 07:23:38 +0000 (15:23 +0800)]
rk3288: kconfig: remove duplicate definition of SPL_MMC_SUPPORT

SPL_MMC_SUPPORT defined in rockchip top level Kconfig instead of
inside rk3288 and default to disable if ROCKCHIP_SPL_BACK_TO_BROM
defined.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agorockchip: doc: add GPT partition layout
Jacob Chen [Sat, 8 Oct 2016 05:47:42 +0000 (13:47 +0800)]
rockchip: doc: add GPT partition layout

A simple introduction.

Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agorockchip: use rockchip linux partitions layout
Jacob Chen [Sat, 8 Oct 2016 05:47:41 +0000 (13:47 +0800)]
rockchip: use rockchip linux partitions layout

Unify the partitions of each chip then it will be more easy for us to
write scripts, tools or guides for rockchip chips.

Those extra partitions mostly are used to be compatible with our
internal loaders (such as miniloader which was same as spl,  or
android loader then we can support dual boot)

Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
8 years agodts: rk3288: remove node in dmc which not need anymore
Kever Yang [Fri, 7 Oct 2016 09:47:59 +0000 (17:47 +0800)]
dts: rk3288: remove node in dmc which not need anymore

Since we implement the dram capacity auto detect, we don't
need to set the channel number and sdram-channel in dts.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
8 years agork3288: sdram: auto-detect the capacity
Kever Yang [Fri, 7 Oct 2016 09:47:58 +0000 (17:47 +0800)]
rk3288: sdram: auto-detect the capacity

Add support for rk3288 dram capacity auto detect, support DDR3 and
LPDDR3, DDR2 is not supported.
The program will automatically detect:
- channel number
- rank number
- column address number
- row address number

The dts file do not need to describe those info after apply this patch.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Tested-by: Simon Glass <sjg@chromium.org>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
8 years agork3288: config change for enable dram capacity auto-detect.
Kever Yang [Fri, 7 Oct 2016 09:47:57 +0000 (17:47 +0800)]
rk3288: config change for enable dram capacity auto-detect.

Enable ROCKCHIP_SPL_BACK_TO_BROM and disable CONFIG_SPL_MMC_SUPPORT
to save memory in order to enable add source code for dram capacity
auto-detect.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
8 years agoevb-rk3399: config: set emmc as default boot dev
Kever Yang [Fri, 7 Oct 2016 08:05:45 +0000 (16:05 +0800)]
evb-rk3399: config: set emmc as default boot dev

rk3399 has two mmc dev controller:
mmc 0: SD card;
mmc 1: EMMC

U-Boot will scan the mmc boot device configured by CONFIG_SYS_MMC_ENV_DEV,
since evb has emmc on board, let's set the EMMC as default.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
8 years agork3288: fix reg address for GRF_SOC_CON2
Kever Yang [Fri, 7 Oct 2016 07:59:49 +0000 (15:59 +0800)]
rk3288: fix reg address for GRF_SOC_CON2

The GRF base address is missing, fix it.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
8 years agork3399: disable the clock multiplier support when SoC init
Kever Yang [Fri, 7 Oct 2016 07:56:16 +0000 (15:56 +0800)]
rk3399: disable the clock multiplier support when SoC init

The Clock Multiplier in rk3399 EMMC programmable clock generator
is broken, we can remove its support from SoC GRF register.

Without this patch, rk3399 emmc driver is not work after below patch
applied:
6dffdbc mmc: sdhci: Add the programmable clock mode support

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
8 years agorockchip: rk3288: Move rockchip_get_cru() out of the driver
Simon Glass [Sun, 2 Oct 2016 02:04:52 +0000 (20:04 -0600)]
rockchip: rk3288: Move rockchip_get_cru() out of the driver

This function is called from outside the driver. It should be placed into
common SoC code. Move it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
8 years agorockchip: rk3399: Move rockchip_get_cru() out of the driver
Simon Glass [Sun, 2 Oct 2016 02:04:51 +0000 (20:04 -0600)]
rockchip: rk3399: Move rockchip_get_cru() out of the driver

This function is called from outside the driver. It should be placed into
common SoC code. Move it.

Also rename the driver symbol to be more consistent with the other rockchip
clock drivers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
8 years agorockchip: rk3036: Move rockchip_get_cru() out of the driver
Simon Glass [Sun, 2 Oct 2016 02:04:50 +0000 (20:04 -0600)]
rockchip: rk3036: Move rockchip_get_cru() out of the driver

This function is called from outside the driver. It should be placed into
common SoC code. Move it.

Also rename the driver symbol to be more consistent with the other rockchip
clock drivers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
8 years agoclk: rk3399: fix rockchip_get_cru
Jacob Chen [Tue, 27 Sep 2016 07:48:45 +0000 (15:48 +0800)]
clk: rk3399: fix rockchip_get_cru

clk_rk3399 is driver name, not device name

Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agorockchip: RK3288 needs fdt and initrd below 256M now
Sandy Patterson [Mon, 11 Jul 2016 17:38:52 +0000 (13:38 -0400)]
rockchip: RK3288 needs fdt and initrd below 256M now

I am not sure why this limit is changing. But my kernel
doesn't load when it's above 256. This was testing on the
rock2 board.

Signed-off-by: Sandy Patterson <apatterson@sightlogix.com>
Updated commit subject:
Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agoMerge branch 'sun9i-a80-spl' of http://git.denx.de/u-boot-sunxi
Tom Rini [Sun, 30 Oct 2016 12:12:00 +0000 (08:12 -0400)]
Merge branch 'sun9i-a80-spl' of git.denx.de/u-boot-sunxi

8 years agoMerge branch 'master' of http://git.denx.de/u-boot-sunxi
Tom Rini [Sun, 30 Oct 2016 12:11:50 +0000 (08:11 -0400)]
Merge branch 'master' of git.denx.de/u-boot-sunxi

8 years agosunxi: Add support for Cubieboard4
Chen-Yu Tsai [Fri, 28 Oct 2016 10:21:38 +0000 (18:21 +0800)]
sunxi: Add support for Cubieboard4

The Cubieboard4 is an A80 SoC based development board from Cubietech.

This board has a UART port, 4 USB host ports, a USB 3.0 OTG connector,
HDMI and VGA outputs, a micro SD slot, 8G eMMC flash, 2G DRAM, a WiFi/BT
combo chip, headphone and microphone jacks, IR receiver, and GPIO headers.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agotools: add mksunxiboot to tools-all target
Stefan Brüns [Sat, 29 Oct 2016 10:23:18 +0000 (12:23 +0200)]
tools: add mksunxiboot to tools-all target

mksunxiboot is useful outside of u-boot, it is e.g. used by sunxi-tools.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Enable SPL support for A80 Optimus board
Chen-Yu Tsai [Fri, 28 Oct 2016 10:21:37 +0000 (18:21 +0800)]
sunxi: Enable SPL support for A80 Optimus board

The A80 Optimus Board was launched with the Allwinner A80 SoC.
It was jointly developed by Allwinner and Merrii.

This board has a UART port, a JTAG connector, 2 USB host ports, a USB
3.0 OTG connector, an HDMI output, a micro SD slot, 16G eMMC flash,
2G DRAM, a camera sensor interface, a WiFi/BT combo chip, a headphone
jack, IR receiver, and additional GPIO headers.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
[hdegoede@redhat.com: update existing Merrii_A80_Optimus_defconfig
 instead of adding a new defconfig]
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: A64: enable USB support
Amit Singh Tomar [Fri, 21 Oct 2016 01:24:30 +0000 (02:24 +0100)]
sunxi: A64: enable USB support

Mostly by adding MACH_SUN50I to some existing #ifdefs enable support
for the the HCI0 USB host controller on the A64.
Fix up some minor 64-bit hiccups on the way.
Add the bare minimum DT bits to the A64 .dtsi and enable the controllers
and the PHY on the Pine64.
This is limited to the first USB controller at the moment, which is
connected to the lower USB socket on the Pine64 board.
[Andre: remove unneeded defines, enable OHCI, add commit message]

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Add default zq value for sun9i (A80)
Chen-Yu Tsai [Fri, 28 Oct 2016 10:21:36 +0000 (18:21 +0800)]
sunxi: Add default zq value for sun9i (A80)

Both the A80 Optimus board and the Cubieboard 4 use a zq value of
4145117, or 0x3f3fdd.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Update DRAM clock for Olimex A20 boards
Stefan Mavrodiev [Sat, 29 Oct 2016 12:34:07 +0000 (14:34 +0200)]
sunxi: Update DRAM clock for Olimex A20 boards

Originally dram clock was set to 480MHz, but this behaves
unstable. To improve stability the clock is reduced to 384MHz

Signed-off-by: Stefan Mavrodiev <stefan.mavrodiev@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Add support for SID e-fuses on sun9i
Chen-Yu Tsai [Fri, 28 Oct 2016 10:21:35 +0000 (18:21 +0800)]
sunxi: Add support for SID e-fuses on sun9i

The A80 has SID e-fuses. Like other newer SoCs, the actual e-fuses
are at an offset of 0x200 within the SID address space.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: dts: Pine64: add Ethernet alias
Andre Przywara [Fri, 21 Oct 2016 00:11:46 +0000 (01:11 +0100)]
sunxi: dts: Pine64: add Ethernet alias

The sun8i-emac driver works fine with the A64 Ethernet IP, but we are
missing an alias entry to trigger the driver instantiation by U-Boot.
Add the line to point U-Boot to the Ethernet DT node.
This enables TFTP boot on the Pine64.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Set default CPU clock rate to 1008 MHz for sun9i (A80)
Chen-Yu Tsai [Fri, 28 Oct 2016 10:21:34 +0000 (18:21 +0800)]
sunxi: Set default CPU clock rate to 1008 MHz for sun9i (A80)

In Allwinner's SDK the A80 is clocked to 1008 MHz by default.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: remove unneeded CONFIG_USB_MAX_CONTROLLER_COUNT defines
Masahiro Yamada [Thu, 13 Oct 2016 15:40:01 +0000 (00:40 +0900)]
sunxi: remove unneeded CONFIG_USB_MAX_CONTROLLER_COUNT defines

ARCH_SUNXI selects DM_USB, where CONFIG_USB_MAX_CONTROLLER_COUNT
is not used.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: add MMC pinmux setup for SDC2 on sun9i
Philipp Tomsich [Fri, 28 Oct 2016 10:21:33 +0000 (18:21 +0800)]
sunxi: add MMC pinmux setup for SDC2 on sun9i

The A80 can support 8-bit eMMC with reset on the PC pingroups.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Rename CONFIG_SUNXI to CONFIG_ARCH_SUNXI
Jagan Teki [Thu, 13 Oct 2016 08:49:35 +0000 (14:19 +0530)]
sunxi: Rename CONFIG_SUNXI to CONFIG_ARCH_SUNXI

CONFIG_SUNXI -> CONFIG_ARCH_SUNXI
and removed CONFIG_SUNIX from config_whitelist.txt

Cc: Simon Glass <sjg@chromium.org>
Cc: Ian Campbell <ijc@hellion.org.uk>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: enable SPL for sun9i
Philipp Tomsich [Fri, 28 Oct 2016 10:21:32 +0000 (18:21 +0800)]
sunxi: enable SPL for sun9i

Now that DRAM initialization and clock setup is supported,
we can enable SPL for the A80.

[wens@csie.org: Added commit message]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: add initial clock setup for sun9i for SPL
Philipp Tomsich [Fri, 28 Oct 2016 10:21:31 +0000 (18:21 +0800)]
sunxi: add initial clock setup for sun9i for SPL

This is a cleaned up version set_pll() from Allwinner's boot0 source
(bootloader/basic_loader/bsp/bsp_for_a80/common/common.c).

[wens@csie.org: Added commit message; style cleanup]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: Enable SMP mode for the boot CPU on sun9i (A80)
Philipp Tomsich [Fri, 28 Oct 2016 10:21:30 +0000 (18:21 +0800)]
sunxi: Enable SMP mode for the boot CPU on sun9i (A80)

Since the A80 has many cores which we intend to use in SMP fashion,
we should set the SMP bit for the boot CPU.

[wens@csie.org: Added commit message]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: add gtbus-initialisation for sun9i
Philipp Tomsich [Fri, 28 Oct 2016 10:21:29 +0000 (18:21 +0800)]
sunxi: add gtbus-initialisation for sun9i

On sun9i, the GTBUS manages transaction priority and bandwidth
for multiple read ports when accessing DRAM. The initialisation
mirrors the settings from Allwinner's boot0 for now, even though
this may not be optimal for all applications (e.g. headless
systems might want to give priority to IO modules).

Adding a common callout to gtbus_init() from the SPL clock init
with a weakly defined implementation in sunxi/clock.c to fallback
to for platforms that don't require this.

[wens@csie.org: Moved gtbus_sun9i.c to arch/arm/mach-sunxi/; style cleanup]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agosunxi: DRAM initialisation for sun9i
Philipp Tomsich [Fri, 28 Oct 2016 10:21:28 +0000 (18:21 +0800)]
sunxi: DRAM initialisation for sun9i

This adds DRAM initialisation code for sun9i, which calculates the
appropriate timings based on timing information for the supplied
DDR3 bin and the clock speeds used.

With this DRAM setup, we have verified DDR3 clocks of up to 792MHz
(i.e. DDR3-1600) on the A80-Q7 using a dual-channel configuration.

[wens@csie.org: Moved dram_sun9i.c to arch/arm/mach-sunxi/; style cleanup]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
[hdegoede@redhat.com: Drop some huge non-documenting #if 0 ... #endif blocks]
[hdegoede@redhat.com: Fix checkpatch warnings]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-socfpga
Tom Rini [Sat, 29 Oct 2016 21:16:00 +0000 (17:16 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-socfpga

8 years agoMerge branch 'master' of git://git.denx.de/u-boot-usb
Tom Rini [Sat, 29 Oct 2016 21:15:37 +0000 (17:15 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-usb

8 years agoMerge branch 'master' of git://git.denx.de/u-boot-uniphier
Tom Rini [Sat, 29 Oct 2016 21:15:24 +0000 (17:15 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-uniphier