Commit graph

9975 commits

Author SHA1 Message Date
Michal Simek
ddccf5ef90 arm64: versal: Add Xilinx Versal Virtual QEMU board
Virtual QEMU board is generating DTB self and putting it to
VERSAL_QEMU_DTB_ADDR address.
Board is using CONFIG_OF_BOARD which ensures that u-boot is aligned with
board created by QEMU.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-10-16 16:53:24 +02:00
Michal Simek
ec48b6c991 arm64: versal: Add support for new Xilinx Versal ACAPs
Xilinx is introducing Versal, an adaptive compute acceleration platform
(ACAP), built on 7nm FinFET process technology. Versal ACAPs combine
Scalar Processing Engines, Adaptable Hardware Engines, and Intelligent
Engines with leading-edge memory and interfacing technologies to deliver
powerful heterogeneous acceleration for any application. The Versal AI
Core series has five devices, offering 128 to 400 AI Engines. The series
includes dual-core Arm Cortex™-A72 application processors, dual-core Arm
Cortex-R5 real-time processors, 256KB of on-chip memory with ECC, more
than 1,900 DSP engines optimized for high-precision floating point with
low latency.

The patch is adding necessary infrastructure in place without enabling
platform which is done in separate patch.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-10-16 16:53:21 +02:00
Heinrich Schuchardt
b417d475b2 arm: do not include efi_loader.h twice
We should not include the same include twice.

Fixes: 99b8db7291 ("arm: print information about loaded UEFI images")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-10-16 16:41:01 +02:00
Michal Simek
e6149576e8 arm64: gic: Do gicv3 secure initialization based on EL level
Do gic cpu initialization based on EL level which u-boot enters.
U-Boot can't access EL3 regs when runs in EL2/EL1, etc.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-10-16 14:58:46 +02:00
Michal Simek
e7f327fe4d arm: zynq: Add efuse node for Zynq-7000S devices
Add access to efuse for Zynq-7000S device detection.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-10-16 14:58:45 +02:00
Michal Simek
6bfe3fffac arm: zynq: Add support for DLC20 board
Xilinx DLC20 has I2C0 with EEPROM(1KB), UART1, GPIO, SD0 (EMMC 4GB),
USB0 device, ENET0, QSPI (16MB) and DDR(two of 256MB each).

Boards have mix of Winbond/ST QSPIs.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-10-16 14:58:45 +02:00
Marek Vasut
39cb4f3c25 arm: mx5: Add M53Menlo board
Add Menlosystems M53 board, based on the M53 SoM.
This board has Ethernet, USB host, USB gadget, UART and LCD on it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-16 10:34:19 +02:00
Marek Vasut
ed85f77190 arm: mx5: Add LDB clock config code
Add code to configure PLL4, from which the LDB clock are directly
derived.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-16 10:34:02 +02:00
Marek Vasut
0b6b8a3a19 arm: imx: mx5: Make videoskip available on MX5
The board_video_skip() implementation in imx-common/video.c works
on i.MX5x as well, so loosen the SoC filter in Makefile to make it
available.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-16 10:33:26 +02:00
Tom Rini
19ca29f3ff Merge git://git.denx.de/u-boot-sunxi
[trini: Convert da850evm_nand defconfig now to to SPL_DM]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-10-12 15:21:24 -04:00
Tom Rini
98068b3be5 Merge branch 'master' of git://git.denx.de/u-boot-sh 2018-10-10 13:35:14 -04:00
Patrick Delaunay
606f3a74e6 arm: remove duplicated prototypes in u-boot.arm.h
Remove the function prototypes duplicated between u-boot.arm.h
and init.h/common.h

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-10-10 13:35:10 -04:00
Patrick Delaunay
6180ea7e66 arm: remove prototype for get_timer_masked
The interruption support had be removed for ARM architecture and
the function get_timer_masked() is no more used except in some
the timer.c files.

This patch clean each timer.c which implement this function and
remove the associated prototype in u-boot-arm.h

For timer.c, I don't verify if the weak version of get_timer
(in lib/time.c) can be used

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-10-10 13:35:09 -04:00
Patrick Delaunay
aa33fe8695 arm: remove prototype for udelay_masked
The interruption support had be removed for ARM architecture and
the function udelay_masked() is no more used except in some timer.c
files  and have the same content than udelay() or __udelay().

This patch update each timer.c implementing this function and
remove the associated prototype in u-boot-arm.h.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-10-10 13:35:09 -04:00
Patrick Delaunay
aad5b4a351 arm: remove prototype for reset_timer_masked
Remove prototype for function only used in one file

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-10-10 13:35:09 -04:00
Patrick Delaunay
1c8e9fae16 arm: remove prototype for arch_interrupt_init
Remove prototype for no more existing function

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-10-10 13:35:09 -04:00
Andrew F. Davis
81089a5430 arm: K3: am654: Add support for getting boot mode
Read the boot mode register to find the boot mode. Only use eMMC boot0
mode when the mode is eMMC boot (called BOOT_DEVICE_MMC1 currently due
to current conflating of boot mode and boot device), and not iff the
boot device is MMC port 0.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-10-10 13:35:08 -04:00
Andrew F. Davis
b5700efbc8 arm: K3: am654: Choose MMC boot device based on boot port
For most devices the boot mode maps directly to the boot
device. For MMC this is not the case as we have two MMC
boot modes and two MMC boot devices (ports). Check the
boot port to determine which MMC device was our boot
device. Make this change for both primary and secondary
boot modes.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-10-10 13:35:08 -04:00
Keerthy
0f3cf2b3e5 gpio: da8xx: Push generic defines of gpio.h out of mach-davinci
Push generic defines of gpio.h out of mach-davinci to drivers/gpio
now that non-davinci architectures are beginning to use this IP.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Fix calimain build]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-10-10 13:35:03 -04:00
Loic Devulder
8afd4ea5b9 ARM: meson: Add Khadas VIM2 board support
This adds platform code for the Khadas VIM2 board based on a
Meson GXM (S912) SoC with the Meson GXM configuration.

This initial submission supports UART, MMC/SDCard and Ethernet.
USB is partially supported.

All the code is from Neil Armstrong! I just rebased the code, do
some cleanup and tested on my board.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Loic Devulder <ldevulder@suse.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
2018-10-10 13:32:40 -04:00
Loic Devulder
2058b7395e ARM: meson: Add Khadas VIM2 board DT
This adds Device Tree for the Khadas VIM2 board.

The meson-gxm-khadas-vim2.dts is synchronized from Linux 4.18.10.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Loic Devulder <ldevulder@suse.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
2018-10-10 13:32:40 -04:00
Patrice Chotard
1c547bf732 ARM: dts: stm32mp1: Add usbotg_hs regulator for stm32mp157c-ev1
Add usbotg_hs regulator to allow to use the USB mass-storage
feature on OTG usb port.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-10-10 13:32:40 -04:00
Icenowy Zheng
90de3969be sunxi: fix DRAM gate/reset sequence of H6
Currently the DRAM bus gate and reset is changed at the same time in
H6 DRAM initialization code, which disobeys the user manual's
programming guide.

Fix the sequence by follow the sequence suggested by the user manual
(ungate the bus clock after release the reset signal).

By some experiments it seems to fix the DRAM size detection failure that
rarely happens.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2018-10-10 12:04:07 +05:30
Sébastien Szymanski
2f90c62c8a ARM: opos6ul: make the board boot again
Commit 9faa43c4b5 ("ARM: dts: i.MX6UL: U-Boot specific dts for u-boot,
dm-spl") removes the u-boot,dm-spl properties from the imx6ul.dtsi file
and breaks the OPOS6UL board.
Add the u-boot,dm-spl properties into *-u-boot.dts files to make the
board boot again.

Fixes: commit 9faa43c4b5 ("ARM: dts: i.MX6UL: U-Boot specific dts for u-boot, dm-spl")
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2018-10-09 18:36:03 +02:00
Marcel Ziswiler
2cea8d74dc imx: mx7: fix potential overflow in imx_ddr_size()
The imx_ddr_size() function may overflow as it is possible to kind of
over provision the DDR controller. Fix this by capping it to 2 GB which
is the maximum allowed size as per reference manual.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-10-09 18:32:47 +02:00
Marek Vasut
ae400fde75 ARM: dts: rmobile: Reinstate missing CPLD on ULCB
The CPLD is used to reset the ULCB and it was removed
during DT sync with Linux 4.17. Reinstate it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-10-09 17:21:44 +02:00
Loic Devulder
c45414b542 ARM: meson: Extend mem_map to support 3GiB of RAM
The current mem_map definition for Meson SoCs has support for up
to 2GiB of RAM. According to S905, S905X, S912 and S805X datasheets
the DDR region is set from 0x00000000 to 0xBFFFFFFF, so mem_map's
definition should be changed accordingly.

It is also needed to be able to boot Khadas VIM2 board with S912
SoC.

Signed-off-by: Loic Devulder <ldevulder@suse.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
2018-10-08 14:45:02 -04:00
Jens Wiklander
7ab5630a42 arm: dt: hikey: Add optee node
Sync with 14e21cb8f811 ("arm64: dt: hikey: Add optee node"
from Linux kernel.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07 10:47:38 -04:00
Patrice Chotard
362612df53 mach-stm32: Set MPU SDRAM size to 512MB for STM32F7/H7
This allows to boot all STM32F7 and STM32H7 boards independently
of the amount of embedded SDRAM.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
2018-10-06 14:09:41 -04:00
Adam Ford
5ad4212ce0 ARM: DTS: Add Logic PD OMAP35/DM37 SOM-LV and OMAP35 Torpedo
With the device trees doing most of the work of pin-muxing and
DM doing much of the peripheral initialization, this creates
new defconfig files for each of the Logic PD variants with
proper register settings/pin-muxing.

Signed-off-by: Adam Ford <aford173@gmail.com>
[trini: Update MAINTAINERS entry]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-10-06 14:09:27 -04:00
Adam Ford
e2e30f50a9 ARM: DTS: Add support for Logic PD OMAP35 Torpedo & SOM-LV
The baseboards and SOM's are virtually identical to their DM37
counterparts, but OMAP36/37 and OMAP3 have some minor register
differences.  With the boards being mostly driven by device trees
now, this synchronizes their respective device trees with linux-omap
for-next branch destined for 4.20 (or whatever the version after 4.19
will be called)

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-10-06 09:04:18 -04:00
Adam Ford
c981cb8dda ARM: DTS: Remove unnecessary u-boot.dtsi options from omap3/36xx
With the introduction of the omap serial driver, the need for some
of these U-Boot specific modifications is gone.  This cleans up
this unnneeded stuff.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-10-06 09:04:18 -04:00
Adam Ford
87555d1415 ARM: DTS: LogicPD-SOM-LV & Torpedo: Resync DTS with Kernel
The device tree entries are from linux-omap's for-next branch
destined to me put into 4.20 (or whatever the version is after 4.19)

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-10-06 09:04:18 -04:00
Tom Rini
14573fb78f Merge branch 'master' of git://git.denx.de/u-boot-sh 2018-10-05 21:17:35 -04:00
Tom Rini
1b484736ce Merge branch 'master' of git://git.denx.de/u-boot-socfpga 2018-10-05 21:17:21 -04:00
Mian Yousaf Kaukab
7009eae890 rockchip: make_fit_atf: make python3 compatible
Make script python3 compatible. No functional changes intended.

Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-10-04 21:15:46 +02:00
Mian Yousaf Kaukab
e4011e8daa rockchip: make_fit_atf: use elf entry point
make_fit_atf.py uses physical address of first segment as the
entry point to bl31. It is incorrect and causes following abort
when bl31_entry() is called:

U-Boot SPL board initTrying to boot from MMC1
"Synchronous Abort" handler, esr 0x02000000
elr: 0000000000000000 lr : 00000000ff8c7e8c
x 0: 00000000ff8e0000 x 1: 0000000000000000
x 2: 0000000000000000 x 3: 00000000ff8e0180
x 4: 0000000000000000 x 5: 0000000000000000
x 6: 0000000000000030 x 7: 00000000ff8e0188
x 8: 00000000000001e0 x 9: 0000000000000000
x10: 000000000007fcdc x11: 00000000002881b8
x12: 00000000000001a2 x13: 0000000000000198
x14: 000000000007fdcc x15: 00000000002881b8
x16: 00000000003c0724 x17: 00000000003c0718
x18: 000000000007fe80 x19: 00000000ff8e0000
x20: 0000000000200000 x21: 00000000ff8e0000
x22: 0000000000000000 x23: 000000000007fe30
x24: 00000000ff8d1c3c x25: 00000000ff8d5000
x26: 00000000deadbeef x27: 00000000000004a0
x28: 000000000000009c x29: 000000000007fd90

Fix it by using the entry point from the elf header.

Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-10-04 21:15:46 +02:00
Kever Yang
aabb51da59 rockchip: add fit source file for pack itb with op-tee
We package U-Boot and OP-TEE into one itb file for SPL,
so that we can support OP-TEE in SPL.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-10-04 21:15:46 +02:00
Kever Yang
f00273a3a3 rockchip: make_fit_atf: fix warning unit_address_vs_reg
Patch fix warning:
/builddir/BUILD/u-boot-2018.05-rc2/"arch/arm/mach-rockchip/make_fit_atf.py" \
arch/arm/dts/rk3399-firefly.dtb > u-boot.its
  ./tools/mkimage  -f u-boot.its -E u-boot.itb >/dev/null  && cat
/dev/null
u-boot.itb.tmp: Warning (unit_address_vs_reg): Node /images/uboot@1
has a unit name, but no reg property
u-boot.itb.tmp: Warning (unit_address_vs_reg): Node /images/atf@1 has
a unit name, but no reg property
u-boot.itb.tmp: Warning (unit_address_vs_reg): Node /images/atf@2 has
a unit name, but no reg property
u-boot.itb.tmp: Warning (unit_address_vs_reg): Node /images/atf@3 has
a unit name, but no reg property
u-boot.itb.tmp: Warning (unit_address_vs_reg): Node /images/fdt@1 has
a unit name, but no reg property
u-boot.itb.tmp: Warning (unit_address_vs_reg): Node
/configurations/config@1 has a unit name, but no reg property
make[1]: Leaving directory
'/builddir/BUILD/u-boot-2018.05-rc2/builds/firefly-rk3399'

Reported-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-10-04 21:15:46 +02:00
Tom Rini
a1588ac822 Rockchip changes for 2018.11
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Merge tag 'rockchip-for-v2018.11' of git://git.denx.de/u-boot-rockchip

Rockchip changes for 2018.11
2018-10-03 12:09:19 -04:00
Ooi, Joyce
8be11fb3c1 arm: socfpga: stratix10: add sgmii in phymode setup
Additional sgmii phymode is added in socfpga_phymode_setup() along with
a minor fix for maximum number of GMACs.

Signed-off-by: Ooi, Joyce <joyce.ooi@intel.com>
2018-10-03 12:56:50 +02:00
Ley Foon Tan
74c78024a0 arm: socfpga: Remove unused function socfpga_emac_manage_reset()
Remove code from the reset manager that is never called.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2018-10-03 12:56:50 +02:00
Marek Vasut
806df252c1 ARM: rmobile: Enable PHY framework on Gen3
Enable PHY framework on Gen3, this is required for USB EHCI PHY support.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-10-03 12:56:13 +02:00
Marek Vasut
c1ec347638 ARM: rmobile: Mark 4-64GiB as DRAM on Gen3
Mark area 0x1_0000_0000 - 0x10_0000_0000 as DRAM on Gen3 as the
chip is capable of addressing that and U-Boot can make use of it.
This patch prevents exception when accessing those areas.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-10-03 12:56:13 +02:00
Marek Vasut
2da6d39e26 ARM: dts: rmobile: Reinstate missing i2c6 on Porter
The I2C6 is used to communicate with the PMIC and it was removed
during DT sync with Linux 4.17. Reinstate it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-10-03 12:56:12 +02:00
Tom Rini
592cd5defd Merge branch 'master' of git://git.denx.de/u-boot-spi
This is the PR for SPI-NAND changes along with few spi changes.

[trini: Re-sync changes for ls1012afrwy_qspi*_defconfig]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-10-02 17:01:46 -04:00
Heiko Stuebner
e4d5fa3db0 rockchip: rk3188: explicitly set vcc_sd0 pin to gpio on rk3188-radxarock
It is good practice to make the setting of gpio-pinctrls explicitly in the
devicetree, and in this case even necessary.
Rockchip boards start with iomux settings set to gpio for most pins and
while the linux pinctrl driver also implicitly sets the gpio function if
a pin is requested as gpio that is not necessarily true for other drivers.

The issue in question stems from uboot, where the sdmmc_pwr pin is set
to function 1 (sdmmc-power) by the bootrom when reading the 1st-stage
loader. The regulator controlled by the pin is active-low though, so
when the dwmmc hw-block sets its enabled bit, it actually disables the
regulator. By changing the pin back to gpio we fix that behaviour.

[picked from the identical linux patch
https://patchwork.kernel.org/patch/10609253/]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-10-02 09:35:39 +02:00
Heiko Stuebner
598a26a8fb rockchip: rk3188: add u-boot-specific mmc properties
The dwmmc controllers on rk3188 do not have idma support, so need to
use the fifo-mode and it my tests they became confused and stopped
working if the frequency was to high.

While I only tested in somewhat bigger steps, 32MHz for example
hung the controller, while reducing it to 16MHz worked just fine
and is reasonably fast to load a kernel from mmc.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-10-02 09:35:19 +02:00
Ramon Fried
665e452515 dts: db410c: Add bindings for MSM USB phy
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:36 -04:00
Ramon Fried
2df573e6a5 db410c: serial# env using msm board serial
The serial# environment variable needs to be
defined so it will be used by fastboot as serial
for the endpoint descriptor.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:35 -04:00
Ramon Fried
6b0861a942 dts: db410c: add alias for USB
Alias is required so req-seq will be filled.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:35 -04:00
Tom Rini
cc49e2bdb8 Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2018-09-29 11:48:02 -04:00
Tom Rini
27f622d568 Switch to driver model for eSDHC on Layerscape SoCs including LS1021A,
LS1043A, LS1046A, LS1088A, LS2088A.
 Switch to driver model for SATA on LS1021A and LS1043A.
 Add support for LS1012AFRWY rev C board.
 Enable SMMU for LS1043A.
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Merge tag 'fsl-qoriq-for-v2018.11-rc1' of git://git.denx.de/u-boot-fsl-qoriq

Switch to driver model for eSDHC on Layerscape SoCs including LS1021A,
LS1043A, LS1046A, LS1088A, LS2088A.
Switch to driver model for SATA on LS1021A and LS1043A.
Add support for LS1012AFRWY rev C board.
Enable SMMU for LS1043A.
2018-09-29 11:47:32 -04:00
Adam Ford
973fcc8dae ARM: da850evm_direct_nor_defconfig: Enable DM_SERIAL
With DM enabled, this patch enables DM_SERIAL and removes
the NS16550 initialization from da850_lowlevel since the driver
will take care of that itself.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-29 08:07:28 -04:00
Adam Ford
96a82d33f8 ARM: DTS: various omap3: Remove cd-inverted from u-boot.dtsi
With the omap_mmc driver no longer supporting cd-inverted, this
patch removes all these references since they are not needed.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-29 08:07:26 -04:00
Adam Ford
f4df405f0e mmc: omap_mmc: Remove invert references
With DM_GPIO and DM_MMC translating GPIO_ACTIVE_LOW, any boards
using the 'cd-invert' option will no longer need to do this.  This
patch removes the support for 'invert' from the MMC driver.

Signed-off-by: Adam Ford <aford173@gmail.com>
[trini: Fix warning over when !DM_GPIO]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-09-29 08:06:56 -04:00
Eugen Hristev
57fb8b4654 ARM: dts: at91: sama5d4_xplained: add onewire connector for LCD eeprom
Add onewire node in device tree for TM series LCDs

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-28 20:22:44 -04:00
Eugen Hristev
db17fbfd96 ARM: dts: at91: sama5d2_ptc: add onewire connector for LCD eeprom
Add onewire node in device tree for TM series LCDs

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-28 20:22:43 -04:00
Eugen Hristev
d656875372 ARM: dts: at91: sama5d27_som1_ek: add onewire connector for LCD eeprom
Add onewire node in device tree for TM series LCDs

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-28 20:22:43 -04:00
Eugen Hristev
2b238c6cdb ARM: dts: at91: sama5d3_xplained: add onewire connector for LCD eeprom
Add onewire node in device tree for TM series LCDs

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-28 20:22:43 -04:00
Eugen Hristev
7f0110d47e ARM: dts: at91: sama5d2_xplained: add onewire connector for LCD eeprom
Add onewire node in device tree for TM series LCDs

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-28 20:22:42 -04:00
Eugen Hristev
cc1bdd23c0 board: sama5d2_ptc_ek: add pda detect call at init time
Call the PDA detection mechanism at boot time so we can have
the pda environment variable ready for use.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-28 20:22:40 -04:00
Eugen Hristev
59e43c3291 board: sama5d3_xplained: add pda detect call at init time
Call the PDA detection mechanism at boot time so we can have
the pda environment variable ready for use.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-28 20:22:40 -04:00
Jagan Teki
9ad93c0c96 ARM: dts: sun8i: Update A23/A33/r16 dts(i) files from Linux-v4.18-rc3
Update all A23/A33/r16 devicetree dtsi and dtsi files from
Linux-v4.18-rc3 with below commits.

A23:
commit bc3bd041fe766219a44688b182c260064007f0cc
Author: Miquel Raynal <miquel.raynal@bootlin.com>
Date:   Tue Apr 24 17:55:02 2018 +0200

    ARM: dts: sun8i: a23/a33: declare NAND pins

A33:
commit 88fe315d2c0a397ef42d7639addab0e021ae911d
Author: Maxime Ripard <maxime.ripard@bootlin.com>
Date:   Wed Apr 4 11:57:15 2018 +0200

    ARM: dts: sun8i: a33: Add the DSI-related nodes

r16:
commit 9621d0bd1b0d61167e1853ac68cf4869c31bcc96
Author: Miquel Raynal <miquel.raynal@bootlin.com>
Date:   Tue Apr 24 17:55:03 2018 +0200

    ARM: dts: nes: add Nintendo NES/SuperNES Classic Edition support

Note:
- Drop pinctrl from sun8i-r16-nintendo-nes-classic-edition.dts since
  sun8i-a23-a33.dtsi is added with Linux sync.
- Don't sync non U-Boot supported dts files
   sun8i-a23-ippo-q8h-v1.2.dts
   sun8i-a23-ippo-q8h-v5.dts
   sun8i-a33-et-q8-v1.6.dts
   sun8i-a33-ippo-q8h-v1.2.dts
   sun8i-r16-nintendo-nes-classic.dts
   sun8i-r16-nintendo-super-nes-classic.dts

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-09-28 22:09:24 +05:30
Jagan Teki
b9d59d08a6 ARM: dts: sun7i: Update A20 dts(i) files from Linux-v4.18-rc3
Update all A10 devicetree dtsi and dtsi files from Linux-v4.18-rc3
with below commit:
commit 5d9ef839f874f4e3923c8a9ae7b136c6c3912cd5
Author: Stefan Mavrodiev <stefan@olimex.com>
Date:   Wed May 16 14:38:08 2018 +0300

    ARM: dts: sun7i: Add Olimex A20-SOM-EVB-eMMC board

Note:
- Update sun7i-a20-primo73.dts as per Linux, since
  this dts is U-Boot specific.
- Drop sun7i-a20-olimex-som-evb-emmc.dts since no board
  added for this.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-09-28 22:09:24 +05:30
Jagan Teki
d1d4295aab ARM: dts: sun6i: Update A31/A31s dts(i) files from Linux-v4.18-rc3
Update all A31/A31s devicetree dtsi and dtsi files from
Linux-v4.18-rc3 with below commit:
commit b240b419db5d624ce7a5a397d6f62a1a686009ec
Merge: 9c2dd8405c0c 518d2f43c358
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu Apr 5 21:18:09 2018 -0700

    Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-09-28 22:09:24 +05:30
Jagan Teki
13b36face7 ARM: dts: sun5i: Update A10s/A13/gr8/r8 dts(i) files from Linux-v4.18-rc3
Update all A10s/A13/gr8/r8devicetree dtsi and dtsi files from
Linux-v4.18-rc3 with below commit:
commit 190e3138f9577885691540dca59c2f07540bde04
Merge: cafc87023b0d a7affb13b271
Author: Arnd Bergmann <arnd@arndb.de>
Date:   Tue Mar 27 14:58:00 2018 +0200

    Merge tag 'sunxi-h3-h5-for-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-09-28 22:09:24 +05:30
Jagan Teki
3c92cca3cd ARM: dts: sun4i: Update A10 dts(i) files from Linux-v4.18-rc3
Update all A10 devicetree dtsi and dtsi files from Linux-v4.18-rc3
with below commit:
commit 590b0c0cfc6162aeebbf43eaafb9753b56df1532
Author: Pascal Roeleven <dev@pascalroeleven.nl>
Date:   Fri Apr 20 12:21:12 2018 +0200

    ARM: dts: sun4i: Fix incorrect clocks for displays

Note: Update pinctrl-0 for sun4i-a10-inet-3f.dts, sun4i-a10-inet-3w.dts
like other dts file since there dts file are U-Boot specific.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-09-28 22:09:24 +05:30
Ran Wang
26cbc0d663 armv7: ls102xa: Disable QE before enter deep sleep
Otherwise system will hang after executing wfi.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 10:01:28 -07:00
Laurentiu Tudor
dc29a4c177 armv8: ls1043a: add icid setup support
Reuse the existing ICID setup code done for LS1046A smmu enablement
and add the equivalent setup for LS1043A chips.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:58:15 -07:00
Laurentiu Tudor
2131079356 armv8: ls1043a: advertise QMan v3 in configuration
The QMan IP block in this SoC is version 3.2 so advertise
this in the SoC configuration header.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:58:03 -07:00
Laurentiu Tudor
6fae6a1fd6 armv8: fsl-layerscape: add missing qe base address define
Add define for QUICC Engine register block base address.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
[York S: revised commit message]
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:56:40 -07:00
Nipun Gupta
a78df40cba u-boot: fixup the iommu-map property of fsl-mc node
The iommu-map property in the fsl-mc node is updated by
valid stream-ids by u-boot. This patch is to fixup this
property for LS208x and LS1088.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:55:05 -07:00
Peng Ma
9ed5ec9b53 armv7: dts: fsl-ls1021a: add sata node support enable sata for ls1021a-qds and ls1021a-twr
Add sata node to support this feature.

Signed-off-by: Peng Ma <peng.ma@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:53:13 -07:00
Peng Ma
686203737e armv7: fsl: remove sata support
Remove the old implementation in order to enable DM for sata

Signed-off-by: Peng Ma <peng.ma@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:53:03 -07:00
Peng Ma
d92116566b armv8: dts: fsl-ls1043a: add sata node support
Add sata node to support ls1043a.

Signed-off-by: Peng Ma <peng.ma@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:52:11 -07:00
Yinbo Zhu
46d471f5b8 armv7: ls1021a: enable esdhc
This patch is to enable eSDHC for ls1021a.

Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:51:36 -07:00
Yinbo Zhu
2fd425f8e3 armv8: ls1046a: add eSDHC node
This patch is to add eSDHC node for ls1046a.

Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:51:22 -07:00
Yinbo Zhu
bdccf12839 armv8: ls1043a: add eSDHC node
This patch is to add eSDHC node for ls1043a.

Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:51:16 -07:00
Yinbo Zhu
585d357522 armv8: ls1088a: add eSDHC node
This patch is to add eSDHC node for ls1088a.

Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:51:11 -07:00
Yinbo Zhu
99e0071df5 armv8: ls2088a: add eSDHC node
This patch is to add eSDHC node for ls2088a.

Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:50:39 -07:00
Yinbo Zhu
0fdf696721 armv8/ls1088a/ls2088a: esdhc: Add esdhc clock support
This patch adds esdhc clock support for ls1088a and ls2088a.

Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:50:26 -07:00
Yinbo Zhu
c3ced8a6ed ppa/fm/qe: use block layer in ppa/fm/qe driver
At present the MMC subsystem maintains its own list of MMC devices.
This cannot work with driver model when CONFIG_BLK is enabled, use
blk_dread to replace previous mmc read interface, use
mmc_get_blk_desc to get the mmc device property.

Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
[York S: reformatted commit message]
Reviewed-by: York Sun <york.sun@nxp.com>
2018-09-27 08:48:51 -07:00
Tom Rini
bbef20d479 Xilinx changes for v2018.11
- Handle BOARD_LATE_INIT via Kconfig
 
 SPL:
 - Enable GZIP for all partitions types(not only for kernel)
 
 ZynqMP:
 - Rearrange pmufw version handling
 - Support newer PMUFW with improved fpga load sequence
 
 Zynq:
 - Cleanup config file
 - Simplify zybo config by enabling option via Kconfig
 
 net:
 - Fix gems max-speed property reading
 - Enable support for fixed-link phys
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Merge tag 'xilinx-for-v2018.11' of git://git.denx.de/u-boot-microblaze

Xilinx changes for v2018.11

- Handle BOARD_LATE_INIT via Kconfig

SPL:
- Enable GZIP for all partitions types(not only for kernel)

ZynqMP:
- Rearrange pmufw version handling
- Support newer PMUFW with improved fpga load sequence

Zynq:
- Cleanup config file
- Simplify zybo config by enabling option via Kconfig

net:
- Fix gems max-speed property reading
- Enable support for fixed-link phys
2018-09-27 08:29:10 -04:00
Tom Rini
0ae8dcfef7 Patch queue for efi - 2018-09-26
A lot of goodness in this release. We're *very* close to running the
 UEFI Shell and SCT natively. The only missing piece are HII protocols.
 
   - FAT write support (needed for SCT)
   - improved FAT directory support (needed for SCT)
   - RTC support with QEMU -M virt
   - Sandbox support (run UEFI binaries in Linux - yay)
   - Proper UTF-16 support
   - EFI_UNICODE_COLLATION_PROTOCOL support (for UEFI Shell)
   - EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL support (for UEFI Shell)
   - Fix window size determination
   - Fix Tegra by explicitly unmapping RAM
   - Clean up handle entanglement
   - Lots of generic code cleanup
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Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2018-09-26

A lot of goodness in this release. We're *very* close to running the
UEFI Shell and SCT natively. The only missing piece are HII protocols.

  - FAT write support (needed for SCT)
  - improved FAT directory support (needed for SCT)
  - RTC support with QEMU -M virt
  - Sandbox support (run UEFI binaries in Linux - yay)
  - Proper UTF-16 support
  - EFI_UNICODE_COLLATION_PROTOCOL support (for UEFI Shell)
  - EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL support (for UEFI Shell)
  - Fix window size determination
  - Fix Tegra by explicitly unmapping RAM
  - Clean up handle entanglement
  - Lots of generic code cleanup

[trini: Fixup merge conflict in include/configs/qemu-arm.h]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-09-26 17:02:46 -04:00
Siva Durga Prasad Paladugu
fbf7fb0f9f fpga: zynqmp: Modify PL bitstream loading sequence
This patch modifies PL bitstream loading sequence as per
latest Xilfpga which supports all variants of bitstream images
generated from vivado and from bootgen. With this new change in
Xilfpga, uboot doesn't need to validate and swap bitstream as it will
be taken care inside Xilfpga. ZynqMP PL driver now checks for supporting
PMUFW version before skipping the validation and swap sequence as there
can be old PMUFW which doesn't supports this feature. In this case, driver
uses old way of PL bitstream loading sequence.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-09-26 10:15:00 +02:00
Siva Durga Prasad Paladugu
b94a8271cc arm64: zynqmp: Return pmufw version for zynqmp_pmufw_version()
Modify the zynqmp_pmufw_version() routine to return PMUFW version so
that it can be reused wherever required. Get PMUFW version from PMU
only once at bootup and later just return stored value.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-09-26 10:15:00 +02:00
Siva Durga Prasad Paladugu
fe68f2332d arm64: zynqmp: Move PM version related macros to .h
This patch moves the PM version related macros to .h file so that
they can be reused in other files.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-09-26 10:15:00 +02:00
Michal Simek
8eb55e1965 arm64: zynqmp: Handle CONFIG_BOARD_LATE_INIT via Kconfig
Disable BOARD_LATE_INIT via Kconfig.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-09-26 10:15:00 +02:00
Chris Packham
4d9f7a014d ARM: use asm-generic/atomic.h
Make use of asm-generic/atomic.h retaining the smp_mb_... definitions.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-09-25 21:49:18 -04:00
Adam Ford
03190a7888 mmc: omap_hsmmc: Fix pbias for omap3_logic to enable CD pin
The MMC card detect pin is connected to gpio127 on omap3_logic.
When setting up the pbias register for MMC, let's also enable
gpio_127 for the card detect.  As part of the package deal,
gpio_126 and gpio_129 are also enabled.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-25 21:49:18 -04:00
Quentin Schulz
484a878273 arm: spear: fix enabling of SSP2 clock
The SSP2 clock is at bit 6 in the register, so the value is 0x40 unlike
the current 0x70 which enables the clock of UART2, SSP1 and SSP2.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Acked-by: Stefan Roese <sr@denx.de>
2018-09-25 21:49:18 -04:00
Quentin Schulz
ac47fbee6d arm: spear: enable SSP1, 2 and 3 clocks when SPI controller driver is built
SPI controllers SSP1, 2 and 3 require to enable their respective clocks.
Let's enable them only when the SPI controller driver is built.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
2018-09-25 21:49:18 -04:00
Patrice Chotard
bad48a4062 ARM: dts: stm32mp1: Add EHCI support for stm32mp157c-ev1 board
Add DT nodes to enable EHCI support

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-09-25 21:47:39 -04:00
Patrice Chotard
8e9c94d766 ARM: dts: stm32mp1: Add usb gadget support for stm32mp157c-ev1 board
Add DT nodes to enable DWC2 gadget support

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-09-25 21:47:39 -04:00
AKASHI Takahiro
a47c1b5b87 arm: qemu-arm: enable RTC (PL031) by default
Virtual machine provided by qemu-arm has a ARM PL031 Real Time Clock
device. With this patch, the driver is enabled by default.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-09-23 21:55:31 +02:00
Stephen Warren
0797f7f0b7 ARM: tegra: reserve unmapped RAM so EFI doesn't use it
Tegra U-Boot ensures that board_get_usable_ram_top() never returns a value
over 4GB, since some peripherals can't access such addresses. However, on
systems with more than 2GB of RAM, RAM bank 1 does describe this extra
RAM, so that Linux (or whatever OS) can use it, subject to DMA
limitations. Since board_get_usable_ram_top() points at the top of RAM
bank 0, the memory locations describes by RAM bank 1 are not mapped by
U-Boot's MMU configuration, and so cannot be used for anything.

For some completely inexplicable reason, U-Boot's EFI support ignores the
value returned by board_get_usable_ram_top(), and EFI memory allocation
routines will return values above U-Boot's RAM top. This causes U-Boot to
crash when it accesses that RAM, since it isn't mapped by the MMU. One
use-case where this happens is TFTP download of a file on Jetson TX1
(p2371-2180).

This change explicitly tells the EFI code that this extra RAM should not
be used, thus avoiding the crash.

A previous attempt to make EFI honor board_get_usable_ram_top() was
rejected. So, this patch will need to be replicated for any board that
implements board_get_usable_ram_top().

Fixes: aa909462d0 ("efi_loader: efi_allocate_pages is too restrictive")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-09-23 21:55:29 +02:00
Stephen Warren
9b5e6396bf efi_loader: simplify ifdefs
Use CONFIG_IS_ENABLED(EFI_LOADER) to avoid explicitly checking CONFIG_SPL
too. This simplifies the conditional.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-09-23 21:55:29 +02:00
Miquel Raynal
a430fa06a4 mtd: move NAND files into a raw/ subdirectory
NAND flavors, like serial and parallel, have a lot in common and would
benefit to share code. Let's move raw (parallel) NAND specific code in a
raw/ subdirectory, to ease the addition of a core file in nand/ and the
introduction of a spi/ subdirectory specific to SPI NANDs.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-09-20 20:10:49 +05:30
Tom Rini
9dc8d155d4 Merge git://git.denx.de/u-boot-imx
- changes in pico-* boards
- fix imx6ull pinmux
2018-09-19 20:35:27 -04:00
Marek Behún
863949e383 board: turris_mox: Fixup U-Boot's device tree if PCIe connected
If PCIe Mox module is connected we want to have PCIe node enabled
in U-Boot's device tree.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 09:00:39 +02:00
Baruch Siach
f26e379b31 dts: mvebu: mcbin: drop redundant SD slot node
Commit 61dccf73d3 (dts: mvebu: a80x0: Enable SD/eMMC interfaces) added
a redundant DT node for SD card slot. Drop it.

Cc: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 09:00:38 +02:00
Marek Behún
0f6686e228 arch/arm/dts: Update Turris Mox device tree
Remove smi_pins definition since it is already in armada-37xx.dtsi.
Add assigned-clocks definitions to spi0.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 09:00:38 +02:00
Chris Packham
2fd4284051 ARM: mach-mvebu: handle fall-back to UART boot
The bootROM in the Armada-38x (and similar) SoC has two modes for UART
boot. The first is when the normal boot media is blank (or otherwise
missing the kwb header). The second is when the boot sequence has been
interrupted with the magic byte sequence on the UART lines.

In the first mode the bootROM routine and error code register will
indicate that there was an error booting from the configured media in
bits 7:0. In the second mode there is no error to indicate but the boot
source is provided via bits 31:28.

Handle both situations so that kwboot can be used for both boot
strapping a blank board and for intercepting a regular boot sequence.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 08:59:26 +02:00
Chris Packham
e0977297e8 Revert "arm: mvebu: fix boot from UART when in fallback mode"
This reverts commit e83e2b3900. This
prevents kwboot from overriding the hardware strapped boot source.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 08:59:26 +02:00
Baruch Siach
7e1d32208e arm64: mvebu: armada-8k: support environment in SD/eMMC
Detect the SD/eMMC boot device at run-time. Load the environment from
the boot deice, as well as save to it.

Leave the environment offset the same as in the SPI flash.

Make SD/eMMC 0 the default environment device when the boot device is
not detected.

Cc: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-09-19 08:59:26 +02:00
Stefano Babic
0eee446ee8 Merge branch 'master' of git://git.denx.de/u-boot into master
Signed-off-by: Stefano Babic <sbabic@denx.de>
2018-09-18 16:53:55 +02:00
Dalon Westergreen
02d8d32591 socfpga: stratix10: fix sdram_calculate_size
Incorrect type of size variable results in 0 being
returned for sdram sizes greater than or equal to
4GB.

Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
2018-09-15 03:17:01 +02:00
Tom Rini
ecb10a41c9 Revert "ARM: da850evm_direct_nor_defconfig: Enable DM_SERIAL"
This commit is breaking several variants of da850, so:

This reverts commit 5f389201de.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-09-14 13:52:15 -04:00
Heiko Schocher
df158705a8 imx: imx6ull: fix pinmux input_val for uart5 rx pin
just try to bring up an imx6ull board with console
on uart5 and found, that input_val for pin
MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX is 7 and
not 5 on imx6ull.

With this patch rx works now.

Signed-off-by: Heiko Schocher <hs@denx.de>
2018-09-14 15:22:52 +02:00
Fabio Estevam
82a8a93327 pico-imx6ul: Convert to SPL
There are two versions of imx6ul pico SOMs: one with 256MB and another
one with 512MB of RAM.

Convert to SPL so that both versions can be supported. This patch
doesn't rework the clock initialization to avoid changing the behavior
in this same patch, so it will be cleaned up in future.

Currently only the 256MB is tested/supported.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-09-14 15:04:24 +02:00
Adam Ford
5f389201de ARM: da850evm_direct_nor_defconfig: Enable DM_SERIAL
With DM enabled, this patch enables DM_SERIAL and removes
the NS16550 initialization from da850_lowlevel since the driver
will take care of that itself.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:42:41 -04:00
Adam Ford
668146128a ARM: mach-omap2: Don't initialize I2C if DM_I2C is enabled
boot-common.c checks to see if I2C is enabled in SPL, but
it doens't check for DM_I2C before initializing it.  This
will now only initialize the I2C is the DM_I2C is not enabled
to avoid initializing it more than once.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-09-11 21:39:02 -04:00
Adam Ford
abb205ded1 ARM: dts: da850-evm-u-boot: Remove redundant entries
With the re-sync from Linux 4.18, several entries in
da850-evm-u-boot.dtsi are no longer necessary, so this patch
removes them.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:38:08 -04:00
Adam Ford
8e12559193 arm: dts: da850: Re-sync da850-evm.dts from Linux 4.18
Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:38:04 -04:00
Tom Rini
d1e15041ab Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2018-09-11 08:50:10 -04:00
Lokesh Vutla
853f7f5018 arm64: dts: k3: Add u-boot specific nodes
Add the minimum dt nodes required to boot. These nodes
will get deleted as kernel gets these nodes added in the
main dts files.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
ea8ad1d9b6 arm64: dts: k3: Add Support for AM654 SoC
Add initial DT support for AM654 EVM that runs on A53.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
0911d95263 board: ti: am654: a53: Add initial support for am654
Add initial support for AM654 based EVM running on A53. Enable
4GB of DDR available on the EVM so that kernel DTB file
can be updated accordingly.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[Andreas: Added 4GB ddr support]
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
3980b16137 gpio: do not include <asm/arch/gpio.h> for ARCH_K3
As no gpio.h is defined in arch/arm/mach-k3/include/,
to avoid compilation failure, do not include asm/arch/gpio.h.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
82f29fd513 armv8: K3: am654: Add support for generating build targets
Update Makefile to generate
- tispl.bin: First stage bootloader on ARMv8 core
- u-boot.img: Second stage bootloader on ARMv8 core.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
e091832f25 armv8: K3: am654: Add custom MMU support
Add MMU mappings for AM654 SoC.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Andreas Dannenberg
c68721d93a arm: K3: am654: Unlock control module registers during init
By default the device control module registers are locked,
preventing any writes to its registers.
Unlock those registers as part of the init flow.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
e00646099f arm: K3: am654: Add support for boot device detection
AM654 allows for booting from primary or backup boot media.
Both media can be chosen individually based on switch settings.
ROM looks for a valid image in primary boot media, if not found
then looks in backup boot media. In order to pass this boot media
information to boot loader, ROM stores a value at a particular
address. Add support for reading this information and determining
the boot media correctly.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
f70b72e353 arm: K3: Update _start instruction
On K3 family SoCs, once the ROM loads image on R5, M3 resets R5 and
expects to start executing from 0x0. In order to handle this ROM
updates the boot vector of R5 such that first 64 bytes of image load
address are mapped to 0x0.

In this case, it is SPL's responsibility to jump to the proper image
location. So, update the PC with address of reset vector(like how
other exception vectors are handled), instead of branching to reset.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
ed0e605124 arm: K3: Add support for AM654 SoC definition
The AM654 device is designed for industrial automation and PLC
controller class platforms among other applications. Introduce
base support for AM654 SoC.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
586bde93eb arm: K3: Add initial support for TI's K3 generation of SoCs
Add support for Texas Instruments' K3 Generation Processor
families.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-09-11 08:32:55 -04:00
Masahiro Yamada
e39eed8f47 ARM: uniphier: remove ad-hoc clock enabling for EHCI
The MIO clock is enabled by default, and the STDMAC clock is
enabled by the clk driver.  The ad-hoc way to enable the clock
is no longer needed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-09-11 20:37:19 +09:00
Masahiro Yamada
c3ab1e118f mmc: uniphier-sd: sync with Linux
Sync with the driver code and the binding recently merged in Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-09-11 20:37:18 +09:00
Masahiro Yamada
33aae6b5ed ARM: dts: uniphier: sync DT with Linux 4.19-rc1
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-09-11 20:37:16 +09:00
Vikas Manocha
d22336aad9 arm: armv7m: clean up armv7m unified code compilation
unified syntax should be selected by config ARM_ASM_UNIFIED

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
2018-09-10 21:19:33 -04:00
Vikas Manocha
680223a2da arm: armv7m: remove un-necessary If then instruction
With gas option -mimplicit-it=always, IT block is inserted by the assembler
for thumb2.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
2018-09-10 21:19:33 -04:00
Vikas Manocha
17d2887a9e arm: stm32: Remove redundant thumb build selection
All armv7m arch builds are thumb & SYS_THUMB_BUILD is already selected by
CPU_ARMV7M.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
2018-09-10 21:19:33 -04:00
Quentin Schulz
d2d908d258 arm: spear: enable GPIO3 and 4 clocks when the GPIO controller driver is built
There are multiple GPIOs that can be used with the same driver depending
on the CONFIG_GPIO_BASE defined in the controller driver.

GPIO3 and 4 require a clock to be enabled so let's enable them when the
driver is built.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
2018-09-10 21:19:32 -04:00
Thomas Fitzsimmons
3f20321ad8 board: arm: Add support for Broadcom BCM7260
Add support for loading U-Boot on the Broadcom 7260 SoC.  This port
assumes Broadcom's BOLT bootloader is acting as the second stage
bootloader, and U-Boot is acting as the third stage bootloader, loaded
as an ELF program by BOLT.

Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
2018-09-10 21:19:31 -04:00
Adam Ford
93b283d49f ARM: CPU: arm926ejs: Consolidate cache routines to common file
Four different boards had different options for enabling cache
that were virtually all the same.  This consolidates these
common functions into arch/arm/cpu/arm926ejs/cache.c

This also has the positive side-effect of enabling cache on
the Davinci (da850) boards.

Signed-off-by: Adam Ford <aford173@gmail.com>
[trini: Add mach-at91 to the list of consolidations]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-09-10 21:19:16 -04:00
Eugen Hristev
51330c72f0 at91: fix devicetree warnings
This commit fixes various devicetree warnings in the at91 devicetrees
like:
arch/arm/dts/sama5d36ek_cmp.dtb: Warning (avoid_unnecessary_addr_size): /gpio_keys: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property

These warnings make buildman report failed builds for most of at91 boards.
Thus, fixing it.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-10 20:48:18 -04:00
Eugen Hristev
6e18adaf11 ARM: dts: Makefile: fix build for at91family
For at91family, makefile was building unwanted DTBs
Moved them under specific target configuration.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-09-10 20:48:18 -04:00
Masahiro Yamada
3747bdbb2b arch: types.h: factor out fixed width typedefs to int-ll64.h
All architectures have the same definition for s8/16/32/64
and u8/16/32/64.

Factor out the duplicated code into <asm-generic/int-ll64.h>.

BTW, Linux unified the kernel space definition into int-ll64.h
a few years ago as you see in Linux commit 0c79a8e29b5f
("asm/types.h: Remove include/asm-generic/int-l64.h").

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-09-10 20:48:16 -04:00
Adam Ford
de39dc7162 arm: armv7-a: Compile and tune for armv7-a instead of armv5
arch/arm/Makefile references armv5 for backwards compatibility with
older compilers.  This patch removes those references to armv5,
since by now newer compilers are required which should have armv7
support enabled.

The Makefile also also has a list of options for mtune, but the
entry for CONFIG_CPU_V7A is empty, so this patch tunes the
CPU_V7A architecture to generic-armv7-a.

The following size changed apply to omap3_logic using GCC.

Stock
text data bss dec hex filename
50910 429 67580 118919 1d087 spl/u-boot-spl
540713 22700 327072 890485   d9675 u-boot

Without Armv5
text data bss dec hex filename
50916 429 67580 118925   1d08d spl/u-boot-spl
540719 22700 327064 890483   d9673 u-boot

mtune=generic-armv7-a
text data bss dec hex filename
50932 429 67580 118941   1d09d spl/u-boot-spl
540519 22700 327080 890299   d95bb u-boot

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-10 20:48:16 -04:00
Chen-Yu Tsai
792b204798 ARM: Specify aligned address for secure section instead of using attributes
In commit a1274cc94a ("ARM: Page align secure section only when it is
executed in situ"), we used output section attributes (the "ALIGN"
keyword after the colon) to specify the alignment requirements. Using
the constant "COMMONPAGE" there was recently broken in binutils 2.31 [1].

Binutils maintainer Alan Modra suggested the former method would still
work. Since both methods achieve the same result, this patch does just
that. This fixes the "reboot after bootm" issue we've been seeing on
sunxi when booting non-secure.

  [1] https://sourceware.org/bugzilla/show_bug.cgi?id=23571

Suggested-by: Alan Modra <amodra@gmail.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Jagan Teki <jagan@openedev.com>
2018-09-07 09:11:42 -04:00
Adam Ford
548c35ff6e ARM: dts: logicpd-torpedo-37xx-devkit-u-boot: Fix MMC Card Detect
When re-syncing the DTS files from the kernel, something caused
the MMC driver to no longer detect the MMC card. Undoing the
CD-invert appears to fix the issue.

Fixes: e6ea2390cd ("ARM: DTS: Resync LogicPD-Torpedo-37xx-devkit
with Linux 4.18-RC4")

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-05 16:01:22 -04:00
Tom Rini
b2f90c461e Merge branch 'master' of git://git.denx.de/u-boot-imx 2018-09-04 17:45:53 -04:00
Anson Huang
57b620255e imx: mx7: add system suspend/resume support
This patch adds system suspend/resume support,
when linux kernel enters deep sleep mode, SoC will go
into below mode:

 - CA7 platform goes into STOP mode;
 - SoC goes into DSM mode;
 - DDR goes into self-refresh mode;
 - CPU0/SCU will be powered down.

When wake up event arrives:

 - SoC DSM mdoe exits;
 - CA7 platform exit STOP mode, SCU/CPU0 power up;
 - Invalidate L1 cache;
 - DDR exit self-refresh mode;
 - Do secure monitor mode related initialization;
 - Jump to linux kernel resume entry.

Belwo is the log of 1 iteration of system suspend/resume:

[  338.824862] PM: suspend entry (deep)
[  338.828853] PM: Syncing filesystems ... done.
[  338.834433] Freezing user space processes ... (elapsed 0.001 seconds) done.
[  338.842939] OOM killer disabled.
[  338.846182] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[  338.869717] PM: suspend devices took 0.010 seconds
[  338.877846] Disabling non-boot CPUs ...
[  338.960301] Retrying again to check for CPU kill
[  338.964953] CPU1 killed.
[  338.968104] Enabling non-boot CPUs ...
[  338.973598] CPU1 is up
[  339.267155] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[  339.275833] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[  339.284158] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
[  339.385065] PM: resume devices took 0.400 seconds
[  339.389836] OOM killer enabled.
[  339.392986] Restarting tasks ... done.
[  339.398990] PM: suspend exit

The resume entry function has to initialize stack pointer before calling
C code, otherwise there will be an external abort occur, in additional,
invalidate L1 cache must be done in secure section as well, so this
patch also adds assembly code back and keep it as simple as possible.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Tested-by: Stefan Agner <stefan@agner.ch>
2018-09-04 08:47:23 +02:00
Anson Huang
b059837850 imx: mx7: add gpc initialization for low power mode
Add i.MX7D GPC initialization for low power mode
support like system suspend/resume from linux kernel:

 - Pending IOMUXC IRQ to workaround GPC state machine issue;
 - Mask all GPC interrupts for M4/C0/C1;
 - Configure SCU timing;
 - Configure time slot ack;
 - Configure C0/C1 power up/down timing;
 - Configure wakeup source mechanism;
 - Disable DSM/RBC related settings.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
2018-09-04 08:47:23 +02:00
Anson Huang
11e52bca84 imx: mx7: psci: improve cpu hotplug flow
This patch improves cpu hotplug, previous cpu_off
implementation is NOT safe, a CPU can NOT power down
itself in runtime, it will cause system bus hang due
to pending transaction. So need to use other online
CPU to kill it when it is ready for killed.

Here use SRC parameter register and a magic number
of ~0 as handshake for killing a offline CPU,
when the online CPU checks the psci_affinity_info,
it will help kill the offline CPU according to
the magic number stored in SRC parameter register.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
2018-09-04 08:47:23 +02:00
Martin Kaiser
69f78cf840 watchdog: mx25: use the imx_watchdog driver for mx25
The existing imx_watchdog driver is compatible with mx25 chipsets.
Add a WDOG1_BASE_ADDR define for the base address and enable the driver
in watchdog's Makefile.

To use the driver, a board must define CONFIG_IMX_WATCHDOG and
CONFIG_HW_WATCHDOG.

This fixes an issue when booting an mx25 chip via usb/serial. In this
case, the boot rom will always enable the watchdog. If u-boot is running
in interactive mode and the watchdog is not serviced, the system is
rebooted when the watchdog expires.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-09-04 08:47:23 +02:00
Ye Li
25baafc44c dts: imx6ul_evk: Add DTS files for 14x14 EVK and 9x9 EVK boards
Add the board DTS files for 14x14 EVK and 9x9 EVK. They are necessary
for converting to use u-boot DM driver.

Two -u-boot.dtsi are added to modify compatible string of SPI flash
device to "spi-flash".

Signed-off-by: Ye Li <ye.li@nxp.com>
2018-09-04 08:47:23 +02:00
Ye Li
9e1e6f6fe8 dts: imx6ul: Update alias to support DM
Add spi0 alias for qspi for enabling DM SPI.
Change usb alias for usbotg1 and usbotg2 for enabling DM USB

Signed-off-by: Ye Li <ye.li@nxp.com>
2018-09-04 08:47:23 +02:00
Ye Li
3b82335015 imx: imx7d-sdb: Add DM QSPI support
On iMX7D SabreSD board, the QSPI has pins conflict with EPDC (default).
To use QSPI, users have to rework the board (de-populate R388-R391, R396-R399
populate R392-R395, R299, R300). So we add new DTS file and new defconfig
dedicated for QSPI.

Other changes to support the DM QSPI:
 - Add QSPI node and alias spi0.
 - Modify spi4 (spi-gpio) node and add alias spi5 for it to avoid req
   conflict
 - Add EPDC node in imx7d.dtsi and disable it in imx7d-sdb-qspi.dts to
   align with kernel and also present the conflict.
 - Add -u-boot.dtsi to modify compatible string of mx25l51245g@0 to
   "spi-flash"
 - Remove iomux settings of qspi in board codes which is not needed
   for DM driver.

Signed-off-by: Ye Li <ye.li@nxp.com>
2018-09-04 08:47:23 +02:00