Commit Graph

30447 Commits

Author SHA1 Message Date
Shengzhou Liu
793ea94770 net/phy: refactor RTL8211F initialization
RTL8211F needs to enalbe TXDLY for RGMII during
phy initialization, so move it to rtl8211f_config
for early initialization.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
cc: Joe Hershberger <joe.hershberger@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-05-19 13:33:21 -05:00
Joe Hershberger
f566c9949f net: Update hardware MAC address if it changes in env
When the ethaddr changes in the env, the hardware should also be updated
so that MAC filtering will work properly without resetting U-Boot.

Also remove the manual calls to set the hwaddr that was included in a
few drivers as a result of the framework not doing it.

Reported-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
2015-05-19 13:33:21 -05:00
Shengzhou Liu
3d6af748eb net/phy: Add support for realtek RTL8211F
RTL8211F has different registers from RTL8211E.
This patch adds support for RTL8211F PHY which
can be found on Freescale's T1023 RDB board.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-05-19 13:33:20 -05:00
Paul Kocialkowski
8a65f69c9c sunxi: Cache line size definition
Sunxi platforms use ARM Cortex A8, A7 and A15 (unsupported yet) CPU cores,
which all have 64 bytes cache line size.

This is required to e.g. enable USB gadget.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-19 18:46:44 +02:00
Paul Kocialkowski
5bfdca0d4c sunxi: VBUS detection function fixup in g_dnl_board_usb_cable_connected
sunxi_usbc_vbus_detect was renamed to sunxi_usb_phy_vbus_detect but
g_dnl_board_usb_cable_connected was still using the old name, breaking the build
when USB gadget is enabled.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-19 18:46:44 +02:00
Hans de Goede
2c68c8a409 sunxi: Add ga10h v1.1 defconfig
The ga10h is an 10" tablet with an A33 or A23 soc, 1G RAM, 8G or 16G nand,
sdio wifi, 2 micro usb ports, 1 otg and 1 host and 1 micro sd slot.

This commit adds a defconfig for the v1.1 pcb with an a33 soc.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-19 18:46:44 +02:00
Hans de Goede
83edb2ace6 sunxi: video: Fix lvds panel support for sun6i+
We've never tested the lvds panel support on sun6i+ SoCs until now, and
unsurprisingly the lvds code needed some fixes to work on my ga10h A33
tablet with lvds panel. This makes the panel on that tablet actually work.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-19 18:46:44 +02:00
Hans de Goede
8975cdf4bc sunxi: Make DRAM_ODT_EN Kconfig setting a bool
Make DRAM_ODT_EN Kconfig setting a bool, add a separate DRAM_ODT_CORRECTION
setting for A23 SoCs and use DRAM_ODT_EN Kconfig everywhere instead of
only in dram_sun4i.c and hardcoding odt_en elsewhere.

Note this commit makes no functional changes for existing boards,
its purpose is to allow changing the odt_en value on future A33 boards.

For sun4i/sun5i/sun7i boards which set DRAM_ODT_EN=y (which no defconfigs
currently do) this patch turns on odt for both the DQ and the DQS lines,
whereas previously it was possibly (but not desirable) to turn odt on only
for one of them by setting the in DRAM_ODT_EN option to 1 or 2 instead of 3.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
2015-05-19 18:46:44 +02:00
Hans de Goede
a881db09c0 sunxi: Fix dram initialization not working on some a33 devices
When porting the allwinner dram init code to u-boot we missed some code
setting an extra bit when doing auto dram config.

This commits add this bit, fixing dram init not working on the ga10h
10" a33 tablet which I'm bringing up atm.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-19 18:37:30 +02:00
Laurent Itti
5cd83b11f9 sunxi: add support for UART2 on A23/A33
Add support for UART2 (2-pin version but note that RTS/CTS pins are available
pn that port for possible future use), can be selected in config
by using CONFIG_CONS_INDEX=3

Signed-off-by: Laurent Itti <laurentitti@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-19 18:37:30 +02:00
Hans de Goede
a8552c7c9b console: Fix pre-console flushing via cfb_console being very slow
On my A10 OlinuxIno Lime I noticed a huge (5+ seconds) delay coming from
console_init_r. This turns out to be caused by the preconsole buffer flushing
to the cfb_console. The Lime only has a 16 bit memory bus and that is already
heavy used to scan out the 1920x1080 framebuffer.

The problem is that print_pre_console_buffer() was printing the buffer once
character at a time and the cfb_console code then ends up doing a cache-flush
for touched display lines for each character.

This commit fixes this by first building a 0 terminated buffer and then
printing it in one puts() call, avoiding unnecessary cache flushes.

This changes the time for the flush from 5+ seconds to not noticable.

The downside of this approach is that the pre-console buffer needs to fit
on the stack, this is not that much to ask since we are talking about plain
text here. This commit also adjusts the sunxi CONFIG_PRE_CON_BUF_SZ to
actually fit on the stack. Sunxi currently is the only user of the pre-console
code so no other boards need to be adjusted.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-05-19 18:37:30 +02:00
Hans de Goede
f9b08fbf11 sunxi: Set SYS_MALLOC_CLEAR_ON_INIT to n
We don't need this on sunxi, as we always use calloc or memset when
initialised memory is required. Clearing this shaves some time of our
boot time.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-05-19 18:37:30 +02:00
Paul Kocialkowski
9f85221135 sunxi: Pass serial number through ATAG
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-05-19 18:28:52 +02:00
Tom Rini
0e6b7a2824 Merge git://git.denx.de/u-boot-samsung 2015-05-18 09:15:15 -04:00
Minkyu Kang
cf85202770 exynos: clock: clean up checkpatch issues
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-05-18 20:47:31 +09:00
Masahiro Yamada
0744c2f1ad arc: gitignore: ignore ARC DTBs
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-18 12:06:36 +03:00
Jagan Teki
3bfe3ce2a6 MAINTAINERS, git-mailrc: Update Jagan's name and e-mail
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-05-16 07:34:26 -04:00
Tim Harvey
af1db4a390 imx: ventana: use stack relocation
Certain features we desire require a larger stack than is available by using
iRAM (most notably for us, env_mmc). Relocate the stack to DRAM so that
we can use these features.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-15 19:25:07 +02:00
Tim Harvey
ea7a3c446b imx: ventana: add GSC boot watchdog disable to SPL
If the SPL is to be used for Falcon mode then we need to make sure the SPL
disable the GSC boot watchdog.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:26 +02:00
Tim Harvey
c4b44d7699 imx: ventana: add gpio setup to SPL
If the SPL is to be used for Falcon mode then we need to make sure it
configures basic GPIO (iomux, padconf, and default output levels).

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:26 +02:00
Tim Harvey
2089b7be2b imx: ventana: use common uart and i2c setup functions in SPL
Now that uart and i2c setup functions have been moved to common.c we can
use these and remove code duplication.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:26 +02:00
Tim Harvey
6d38f3a85d imx: ventana: detect pmic using i2c probe instead of board model
Avoid requiring board-model and probe pmic by its i2c address.
This is in preparation for being able to call pmic_setup() from SPL
and not need board type.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:25 +02:00
Tim Harvey
2d833c8528 imx: ventana: move GSC boot watchdog disable function to gsc.c
Move the code that disables the GSC boot watchdog into gsc.c

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:25 +02:00
Tim Harvey
e56c5791af imx: ventana: split out common functions between SPL and uboot
Move shared functions used by both SPL and U-Boot to common.c:
 - setup_iomux_uart() and uart pad config
 - gpio pad config

In the process also moved the following to common.c in preparation for
calling it from the SPL:
 - split i2c setup into a shared function
 - move pmic init to setup_pmic() function to call directly from
   power_init_board()
 - split gpio setup into early (iomux and default pin config)
   and late (output configuration based on env)

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:25 +02:00
Tim Harvey
77c5501893 imx: ventana: default msata/pci mux to pci before PCI enumeration
PCI enumeration occurs early, before we fully configure our GPIO's. Make
sure we steer the MSATA/PCI mux to PCI in board_init to ensure PCI is
selected before enumeration.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:25 +02:00
Tim Harvey
9ec3c8d4b0 imx: ventana: fix pcie reset for GW522x
The re-assignment of pcie_rst gpio for GW522x needs to occur earlier, before
the PCI subsystem calls the toggle funciton.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:25 +02:00
Tim Harvey
50de5088bb imx: ventana: config: enable Thermal support
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:25 +02:00
Tim Harvey
d41c8c8ece imx: ventana: enable DM_SERIAL
mxc_serial supports DM so lets use it.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:25 +02:00
Tim Harvey
def6031533 imx: ventana: register gpio's with gpio_request
Prior to using a gpio a call to gpio_request() should be called to register
it with the gpio subsystem.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:25 +02:00
Tim Harvey
e1b4770ce4 imx: ventana: config: enable driver model
Enable U-Boot Driver Model (DM).

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:25 +02:00
Tim Harvey
32a6eaeadf imx: ventana: config: enable gpio command
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:24 +02:00
Tim Harvey
06c3564d5f imx: ventana: display SPL boot device
Display what device the SPL will fetch uboot.img from

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:24 +02:00
Tim Harvey
560e8b3f33 imx: ventana: set dtype env var to boot media
Bootscripts for some distro's such as Android can benefit from knowing
what boot media its script was loaded from.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-05-15 19:21:24 +02:00
Nikolay Dimitrov
b68a5b17f9 arm: mx6: ddr3: Remove dead code
imx6 mmdc supports data rates up to 1066 MT/s, so remove the code handling
higher data rates.

Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>
2015-05-15 19:21:24 +02:00
Fabio Estevam
b4ed9f86df mx6: Set shared override bit in PL310 AUX_CTRL register
Having bit 22 cleared in the PL310 Auxiliary Control register (shared
attribute override enable) has the side effect of transforming Normal
Shared Non-cacheable reads into Cacheable no-allocate reads.

Coherent DMA buffers in Linux always have a Cacheable alias via the
kernel linear mapping and the processor can speculatively load cache
lines into the PL310 controller. With bit 22 cleared, Non-cacheable
reads would unexpectedly hit such cache lines leading to buffer
corruption.

This was inspired by a patch from Catalin Marinas [1] and also from recent
discussions in the linux-arm-kernel list [2] where Russell King and Rob Herring
suggested that bootloaders should initialize the cache.

[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2010-November/031810.html
[2] https://lkml.org/lkml/2015/2/20/199

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
2015-05-15 19:21:24 +02:00
Soeren Moch
9927d60f4a tbs2910: add CONFIG_SUPPORT_EMMC_BOOT
Add emmc boot partition commands to be able to select the boot partition.

Signed-off-by: Soeren Moch <smoch@web.de>
2015-05-15 19:21:24 +02:00
Soeren Moch
2a02e3f978 tbs2910: use default CONFIG_SYS_PBSIZE
Since there is a default CONFIG_SYS_PBSIZE definition in config_fallbacks.h,
this setting is no longer required in board configurations.

Signed-off-by: Soeren Moch <smoch@web.de>
2015-05-15 19:21:24 +02:00
Soeren Moch
54ca183aff tbs2910: only enable vga output for stdout/stderr when hdmi detected
Only enable graphical output for stdout/stderr (and a usb keyboard for stdin)
when a hdmi device is detected.
Serial console is always enabled for stdin/stdout/stderr.

Signed-off-by: Soeren Moch <smoch@web.de>
2015-05-15 19:21:24 +02:00
Soeren Moch
d896276d27 tbs2910: support for usb otg host mode
Add support for USB OTG host mode. Only high speed devices supported so far
(e.g. usb 2.0 hub required to connect a keyboard).

Signed-off-by: Soeren Moch <smoch@web.de>
2015-05-15 19:21:24 +02:00
Fabio Estevam
e719cdde3c warp: README: Fix typo
Fix the spelling of 'successful'.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2015-05-15 19:21:24 +02:00
Fabio Estevam
0768a69fc3 mx6cuboxi: Mention Cubox-i in the README
Cubox-i boards are also supported, so update the README file.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2015-05-15 19:21:23 +02:00
Fabio Estevam
62be18ef74 hummingboard: Remove mx6solo specific support
Hummingboard dual, dual-lite and solo are now supported via SPL mechanism.

Remove the previous hummingboard support, which does not use SPL and supported
only the solo variant.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-05-15 19:21:23 +02:00
Tim Harvey
d783c2744f imx: ventana: fix boot to SD
This fixes a regression caused by e25fbe3fe5
(gw_ventana: Move the DCD settings to spl code)

The clock gating must be setup prior to calling arch_cpu_init(). Without this
booting to SD (directly via eFuse or via bmode) will hang.

Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
2015-05-15 19:20:48 +02:00
Ulises Cardenas
98a49e5340 imx: dek_blob: Add explicit include for mapmem
Boards such as imx6q_sabresd might not have mapmem.h as part of
 their common library. This causes a build error if the DEK blob
 command is enabled.

 Fix: make explicit the include of mapmem.h

Signed-off-by: Ulises Cardenas <Ulises.Cardenas@freescale.com>
Reviewed-by: Ruchika Gupta <Ruchika.gupta@freescale.com>
2015-05-15 19:20:48 +02:00
Brecht Neyrinck
b2580877b5 bugfix i.mx6 pwm: prevent overflow of period_c * duty_ns
Prevent overflow by casting duty_ns to ull first. This bug came up when trying to create a 200 Hz PWM

Signed-off-by: Brecht Neyrinck <bnrn@psicontrol.com>
Acked-by: Heiko Schocher<hs@denx.de>
2015-05-15 19:20:47 +02:00
Fabio Estevam
0e1f991efb mx6cuboxi: Skip usb initialization when booting without HDMI
Starting USB initialization is useful for those who use Cuboxi/Hummingboard
with HDMI and USB keyboard.

However, when booting without a HDMI connection we can skip the usb
initialization, which makes the boot faster.

Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-By: Vagrant Cascadian <vagrant@aikidev.net>
2015-05-15 19:20:47 +02:00
Stefan Roese
34ee786e5b arm: mx6: tqma6: Update to optionally configure an alternative SPI setup
By making the tqma6_iomuxc_spi() weak, this patch adds the possibility to
add a different function for this SPI configuration. This can be used
by other baseboards, that might have a different SPI setup.

This patch will be used by the upcoming WRU-IV board support which also
uses the TQMa6 SoM.

Signed-off-by: Stefan Roese <sr@denx.de>
2015-05-15 19:20:47 +02:00
Stefan Roese
911b5ea56e arm: mx6: tqma6: Fix USB and add other filesystems
This patch fixes the USB EHCI support on the TQMa6 SoM. Additionally
some filesystems are added, included the generic FS commands (e.g.
ls...).

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Markus Niebel <Markus.Niebel@tq-group.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-By: Markus Niebel <Markus.Niebel@tq-group.com>
2015-05-15 19:20:47 +02:00
Fabio Estevam
a4d450380c mx6cuboxi: Pull down PAD_ENET_RXD0/RXD1
Configure PAD_ENET_RXD0/RXD1 pads as pull down because these pads are directly
connected to the Atheros 8035/8030 although they should be functional
only in the RMII mode - 8030.

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-By: Vagrant Cascadian <vagrant@aikidev.net>
2015-05-15 19:20:47 +02:00
Fabio Estevam
712be3eef6 mx6cuboxi: Fix Ethernet PHY detection problem
mx6cuboxi sometimes fails to recognize the Ethernet PHY:

Net:   Phy 0 not found

The explanation for this behavior comes from from Rabeeh Khoury:

"The LED_ACT pin on the carrier-one boards had a pull down that
forces the phy address to 0x0; where on CuBox-i and the production
HummingBoard that pin is connected directly to LED that depending
on the pull down strength of the LED it might be sampled as '0' or '1' thus
the phy address might appear as either address 0x0 or 0x4."

"This is AR8035 implementation; in reset stage the LED pin is configured as
input, and pull up/down does matter. In this case it configures the PHY
address.

After reset is deasserted the same LED pin becomes output and then
according to the previous pull/up it should be active high/low"

One way to properly fix this behavior is to place external pull-up/down
resistors in the LED line, but from a software standpoint we can fix it
by telling phy_find_by_mask() to scan the PHY at addresses
0x0 and 0x4.

Reported-by: Vagrant Cascadian <vagrant@aikidev.net>
Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-By: Vagrant Cascadian <vagrant@aikidev.net>
2015-05-15 19:20:47 +02:00