Commit graph

9793 commits

Author SHA1 Message Date
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
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
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