Commit graph

14145 commits

Author SHA1 Message Date
Kishon Vijay Abraham I
15f4193fff env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM
MAIN CPSW0 requires the PHY to be powered on and reset for QSGMII
operation. Add a env variable to configure driving "0" on ENET_EXP_PWRDN
controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 17 and driving "1"
on ENET_EXP_RESETZ controlled by GPIO EXPANDER2 (I2C Addr: 0x22),
PIN: 18.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-18-kishon@ti.com
2021-07-27 10:57:47 +05:30
Raju Kumar Pothuraju
3965d13f93 xilinx: Define kernel_comp_addr_r,kernel_comp_size env variables
Add kernel_comp_addr_r, kernel_comp_size env variables for zynqmp and
versal to be able to use the compressed kernel Image(.gz,.bz2,.lzma,.lzo)
using booti command.

Signed-off-by: Raju Kumar Pothuraju <raju.kumar-pothuraju@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-07-26 09:18:45 +02:00
Michal Simek
9ca0962176 arm64: versal: Drop default definitions of CONFIG_SYS_PBSIZE
It is default value which had been converted by commit 432e398068
("include/configs: drop default definitions of CONFIG_SYS_PBSIZE"). That's
why also remove it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-07-26 09:18:45 +02:00
Ricardo Salveti
677a24cbc3 xilinx: zynqmp: increase CONFIG_SYS_SPL_MALLOC_SIZE to 16MB
commit 03f1f78a9b ("spl: fit: Prefer a malloc()'d buffer for loading
images")' changed the way buffer allocation worked for SPL to a more
flexible method.

For xilinx zynqmp the 1MB buffer is not necessarily enough when dealing
with complex fit images (e.g. containing FPGA/TF-A/OP-TEE/U-Boot
proper), which can easily reach up to 10MB, so increase the default
CONFIG_SYS_SPL_MALLOC_SIZE size to 16MB to cover more advanced
scenarios.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-07-26 09:18:44 +02:00
Stephan Gerhold
1d667227ea board: dragonboard410c: Fix PHYS_SDRAM_1_SIZE
The DragonBoard 410c has proprietary firmware from Qualcomm that
reserves 8 MiB of memory for tz/smem/hyp/rmtfs/rfsa from 0x86000000
to 0x86800000. I'm not aware of any ATF (ARM Trusted Firmware) port
for DB410c that would reserve 30 MiB of memory at the end of RAM.
I suspect the comment might have been copied from hikey.h which has
a very similar comment (and which actually does have an ATF port).

Reducing the memory size just prevents U-Boot from using the end of
the RAM, not the reserved region inbetween. Therefore we might as well
display the correct DRAM size (1 GiB) instead of strange 986 MiB.

Fixes: 626f048bbc ("board: Add Qualcomm Dragonboard 410C support")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-07-23 18:53:45 -04:00
Stephan Gerhold
0204d1b56b board: dragonboard410c: Load U-Boot directly without LK
At the moment the U-Boot port for the DragonBoard 410c is designed
to be loaded as an Android boot image after Qualcomm's Little Kernel (LK)
bootloader. This is simple to set up but LK is redundant in this case,
since everything done by LK can be also done directly by U-Boot.

Dropping LK entirely has at least the following advantages:
  - Easier installation/board code (no need for Android boot images)
  - (Slightly) faster boot
  - Boot directly in 64-bit without a round trip to 32-bit for LK

So far this was not possible yet because of unsolved problems:

  1. Signing tool: The firmware expects a "signed" ELF image with extra
     (Qualcomm-specific) ELF headers, usually used for secure boot.
     The DragonBoard 410c does not have secure boot by default but the
     extra ELF headers are still required.

  2. PSCI bug: There seems to be a bug in the PSCI implementation
     (part of the TrustZone/tz firmware) that causes all other CPU cores
     to be started in 32-bit mode if LK is missing in the boot chain.
     This causes Linux to hang early during boot.

There is a solution for both problems now:

  1. qtestsign (https://github.com/msm8916-mainline/qtestsign)
     can be used as a "signing" tool for U-Boot and other firmware.

  2. A workaround for the "PSCI bug" is to execute the TZ syscall when
     entering U-Boot. That way PSCI is made aware of the 64-bit switch
     and starts all other CPU cores in 64-bit mode as well.

Simplify the dragonboard410c board by removing all the extra code that
is only used to build an Android boot image that can be loaded by LK.
This allows dropping the custom linker script, special image magic,
as well as most of the special build/installation instructions.

CONFIG_REMAKE_ELF is used to build a new ELF image that has both U-Boot
and the appended DTB combined. The resulting u-boot.elf can then be
passed to the "signing" tool (e.g. qtestsign).

The PSCI workaround is placed in the "boot0" hook that is enabled
with CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK. The extra check for EL1 allows
compatibility with custom firmware that enters U-Boot in EL2 or EL3,
e.g. qhypstub (https://github.com/msm8916-mainline/qhypstub).

As a first step these changes apply only to DragonBoard410c.
Similar changes could likely also work for the DragonBoard 820c.

Note that removing LK wouldn't be possible that easily without a lot of
work already done three years ago by Ramon Fried. A lot of missing
initialization, pinctrl etc was already added back then even though
it was not strictly needed yet.

Cc: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
2021-07-23 18:53:45 -04:00
Masami Hiramatsu
59bd18d4c4 configs: synquacer: Remove mtdparts settings and update DFU setting
Since MTD partitions are based on the devicetree name,
remove unneeded mtdparts settings and update DFU setting.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-23 18:53:45 -04:00
Michal Simek
988002dcd9 net: remove CONFIG_NET_MULTI (again)
CONFIG_NET_MULTI has been removed long time ago by commit 795428fc67
("net: remove CONFIG_NET_MULTI") but 4 boards were added later which wasn't
found.  The patch is removing this reference from 4 boards.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
2021-07-23 07:13:25 -04:00
Andre Przywara
d3c1b514dc arm: vexpress64: juno: Enable distro_bootcmd functionality
The ARM Juno boards can be used as somewhat decent machines to run
off-the-shelf distributions, with USB, SATA, GBit Ethernet and 8GB of
DRAM.

With stable DTs in the board's NOR flash this would work really nicely,
however the default boot command is to fetch a kernel and an initrd from
the on-board NOR flash, which sounds somewhat embedded.

Include the config_distro_bootcmd.h header and define the available
devices (starting with USB, to catch USB installer sticks) to make
distributions and UEFI work out of the box.
The NOR flash kernel functionality is still preserved as the last
resort, should all other methods fail.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2021-07-23 07:13:25 -04:00
Priyanka Jain
93f8ee8a1b configs: ls2080ardb.h: Update mc size in env
Set MC Firmware size in read commands in
env to 2MB.
Update DDR Memory read address for MC firmware to
0x80a00000 and MC DPC address to 0x80e00000.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-07-20 14:54:07 +05:30
Priyanka Jain
f189899720 configs: ls2080aqds.h: Update mc size in env
Set MC Firmware size in read commands in
env to 2MB.
Update DDR Memory read address for MC firmware to
0x80a00000 and MC DPC address to 0x80e00000.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-07-20 14:54:06 +05:30
Priyanka Jain
644dc8c49c configs: ls1088ardb.h: Update mc size in env
Set MC Firmware size in read commands in
env to 2MB.
Update DDR Memory read address for MC firmware to
0x80a00000 and MC DPC address to 0x80e00000.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-07-20 14:54:06 +05:30
Priyanka Jain
50ddea6af8 configs: ls1088aqds.h: Update mc size in env
Set MC Firmware size in read commands in
env to 2MB.
Update DDR Memory read address for MC firmware to
0x80a00000 and MC DPC address to 0x80e00000.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-07-20 14:54:06 +05:30
Tom Rini
dd3dfa50d8 Merge https://source.denx.de/u-boot/custodians/u-boot-marvell
- Marvell SheevaPlug: Convert Ethernet and SATA to Driver Model (Tony)
- Zyxel NSA310S NAS: Convert to Driver Model (Tony)
- Turris_omnia: Add `u-boot-env` NOR partition (Marek)
- Turris_omnia: Fixup MTD partitions in Linux' DTB (Marek)
- Espressobin: Enable 'mtd' command and define SPI NOR partitions (Pali)
2021-07-19 08:41:04 -04:00
Tom Rini
83befb4466 Merge tag 'ti-v2021.10-rc1' of https://source.denx.de/u-boot/custodians/u-boot-ti
- Enabled distro boot for all TI platforms.
- Cleanup for AM335x Guardian Board
- PRUSS rproc on AM65 platform.
- Add PMIC support for J7200
- Misc fixes for Nokia RX-51

# Conflicts:
#	arch/arm/mach-omap2/am33xx/Kconfig
2021-07-19 08:29:24 -04:00
Pali Rohár
a675eb14bd arm: mvebu: Espressobin: Enable 'mtd' command and define SPI NOR partitions
U-Boot now supports parsing SPI NOR partitions from Device Tree. So enable
'mtd' command support for Espressobin board and define partition layout in
U-Boot Espressobin DTS file. Access to SPI NOR via 'sf' command is old
method and 'mtd' command is now preferred variant.

From include file remove '#define CONFIG_MTD_PARTITIONS' as this option is
now defined and enabled in defconfig file. This change is required to fix
compile error:

      CC      arch/arm/lib/asm-offsets.s
    In file included from include/config.h:4,
                     from include/common.h:16,
                     from lib/asm-offsets.c:14:
    include/configs/mvebu_armada-37xx.h:63: warning: "CONFIG_MTD_PARTITIONS" redefined
     #define CONFIG_MTD_PARTITIONS  /* required for UBI partition support */

    In file included from ././include/linux/kconfig.h:4,
                     from <command-line>:
    include/generated/autoconf.h:44: note: this is the location of the previous definition
     #define CONFIG_MTD_PARTITIONS 1

After enabling support for mtd command, output from 'mtd list' on
Espressobin board is:

    => mtd list
    List of MTD devices:
    * w25q32dw
      - device: spi-flash@0
      - parent: spi@10600
      - driver: jedec_spi_nor
      - path: /soc/internal-regs/spi@10600/spi-flash@0
      - type: NOR flash
      - block size: 0x1000 bytes
      - min I/O: 0x1 bytes
      - 0x000000000000-0x000000400000 : "w25q32dw"
              - 0x000000000000-0x0000003f0000 : "firmware"
              - 0x0000003f0000-0x000000400000 : "u-boot-env"
    =>

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-19 09:05:30 +02:00
Tony Dinh
ba7174fc53 arm: kirkwood: Marvell Sheevaplug: Add DM SATA and remove IDE configs
Enable DM SATA, removed IDE driver, and add SATA MV driver.

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
2021-07-19 08:44:18 +02:00
Tony Dinh
3a2f298335 arm: kirkwood: NSA310S: Add DM SATA configs
Enable DM SATA, removed IDE driver, and add SATA MV driver.

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
2021-07-19 08:44:11 +02:00
Tom Rini
e8d3eaadcd treewide: Test on CONFIG_USB_HOST (or CONFIG_CMD_USB) not CONFIG_USB
As the logic here is only used when we have a USB host controller, test
on CONFIG_USB_HOST rather than CONFIG_USB in general.  This lets us move
towards using CONFIG_USB only as a menu symbol to say that we have some
form of USB, and then USB_HOST or USB_GADGET depending on the role that
USB plays within the build.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-18 21:05:31 -04:00
Tom Rini
3fa03bcf8c tegra: Test on CONFIG_CMD_USB being enabled for distro bootcmd
Reuse the common logic to allow for BOOT_TARGET_DEVICES to list USB as a
possibility if we're building for a platform that will have USB but not
if we don't, so that we don't hit the link-time check for trying to have
USB boot on a non-USB system.

Acked-by: Tom Warren <twarren@nvidia.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-18 21:05:31 -04:00
Tom Rini
67b77d72f4 ge_bx50v3: Remove unused USB related defines
These USB defines do not change the build as there is no USB support
enabled currently.

Cc: Ian Ray <ian.ray@ge.com>
Cc: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-07-18 21:03:57 -04:00
Tom Rini
96b97fa311 m68k: Remove M52277EVB board
This board has not been converted to CONFIG_DM_MMC by the deadline.
Remove it.  As this is also the last in family remove the related
support as well.

Cc: Angelo Durgehello <angelo.dureghello@timesys.com>
Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-18 21:03:57 -04:00
Tom Rini
a732f621bc m68k: Remove M54451EVB board
This board has not been converted to CONFIG_DM_MMC by the deadline.
Remove it.  As this is also the last in family remove the related
support as well.

Cc: Angelo Durgehello <angelo.dureghello@timesys.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-18 21:03:57 -04:00
Tom Rini
5e770daa3c m68k: Remove M54418TWR board
This board has not been converted to CONFIG_DM_MMC by the deadline.
Remove it.

Cc: Angelo Durgehello <angelo.dureghello@timesys.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-18 21:03:57 -04:00
Tom Rini
563cae7c46 m68k: Remove M54455EVB board
This board has not been converted to CONFIG_DM_MMC by the deadline.
Remove it.

Cc: Angelo Durgehello <angelo.dureghello@timesys.com>
Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-18 21:03:57 -04:00
Tom Rini
d5dbc661c3 i.MX
----
 
 - mx7ulp : fix  WDOG
 - imx8 : Phytec
 - USB3 support for i.MX8
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/8277
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Merge tag 'u-boot-imx-20210717' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

i.MX
----

- mx7ulp : fix  WDOG
- imx8 : Phytec
- USB3 support for i.MX8

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/8277
2021-07-17 10:52:21 -04:00
Patrick Delaunay
918609ccfa configs: stm32mp1: remove splashimage and add fdtoverlay_addr_r
Add the variable used by PXE command for fdtoverlays support
since the commit 69076dff22 ("cmd: pxe: add support for FDT overlays").

Reused the unused "splashimage" address as CONFIG_SPLASH_SOURCE and
CONFIG_VIDEO_LOGO are not activated and U-Boot display the "BACKGROUND"
image found in extlinux.conf to manage splashscreen on stm32mp1 boards.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-07-16 09:28:46 +02:00
Pali Rohár
f75b7b82a3 Nokia RX-51: Load bootmenu also from uSD card
By default bootmenu is loaded only from eMMC. After this change U-Boot
first tries to load bootmenu from uSD card and if it fails then fallback to
eMMC. People want to boot alternative OS from removable uSD without need to
modify eMMC content. So this backward compatible change allows it.

Part of this change is also optimization of trymmc* macros so they can be
used in preboot macro for loading bootmenu.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210618132704.32066-2-pali@kernel.org
2021-07-15 17:56:05 +05:30
Pali Rohár
cc434fccba Nokia RX-51: Add support for booting kernel in zImage format
Enable U-Boot bootz command and update env scripts to try loading also
zImage file and to try booting via bootz command.

Update also lowlevel_init.S code for checking validity of zImage magic to
correctly relocate kernel in zImage format.

This change allows U-Boot to directly boot Linux kernel without need for
converting kernel image into U-Boot uImage format.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210618132704.32066-1-pali@kernel.org
2021-07-15 17:56:04 +05:30
Tom Rini
bde6ac5490 configs: am65x_evm: Switch envboot out for distro_bootcmd
Swap out the TI-centric "envboot" logic for the generic distro_bootcmd
logic for the bootcmd we run before trying to do something more complex
involving additional firmware, etc.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210713141139.15183-1-trini@konsulko.com
2021-07-15 17:56:04 +05:30
Tom Rini
5230625854 arm: omap4: Disable USB_TTY and related options
The usbtty functionality is not currently used on these two platforms,
disable it.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210708014348.4010-1-trini@konsulko.com
2021-07-15 17:56:04 +05:30
Tom Rini
7a376302f5 configs: j721e_evm: Switch envboot out for distro_bootcmd
Swap out the TI-centric "envboot" logic for the generic distro_bootcmd
logic for the bootcmd we run before trying to do something more complex
involving additional firmware, etc.

Cc: Lokesh Vutla <lokeshvutla@ti.com> (maintainer:J721E BOARD)
Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210701142743.26190-1-trini@konsulko.com
2021-07-15 17:56:04 +05:30
Tom Rini
5fb3e09d97 ti: omap5: Switch to generic distro boot for non-Android cases
Remove the environment support for various legacy boot methods.  With
this, we will now default to booting any distribution that follows the
generic distro boot framework and no longer attempt to boot various
legacy (to this SoC) scripts/etc.  Note that if we do not find anything
here we will continue to try and Android methods and will start by
trying fastboot.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210701132612.7559-3-trini@konsulko.com
2021-07-15 17:56:04 +05:30
Tom Rini
8e94e7b32e arm: ti: environment: Move <environment/ti/boot.h> in to <configs/ti_omap5_common.h>
This include file is only used by ti_omap5_common.h.  Further, the move
is towards using the generic distro boot framework and not this set of
macros.  Start by moving all of the contents in directly to where they
are used.

Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210701132612.7559-2-trini@konsulko.com
2021-07-15 17:56:04 +05:30
Tom Rini
e0c91ae24e ti: am43xx_evm: Switch to DISTRO_BOOT only
Remove the environment support for various legacy boot methods.  With
this, we will now default to booting any distribution that follows the
generic distro boot framework and no longer attempt to boot various
legacy (to this SoC) scripts/etc.

Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210701132612.7559-1-trini@konsulko.com
2021-07-15 17:56:04 +05:30
Tom Rini
ff8f277e91 ti: am335x_evm: Switch to DISTRO_BOOT only
Remove the environment support for various legacy boot methods.  With
this, we will now default to booting any distribution that follows the
generic distro boot framework and no longer attempt to boot various
legacy (to this SoC) scripts/etc.

Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210610230147.22475-1-trini@konsulko.com
2021-07-15 17:56:03 +05:30
Gireesh Hiremath
9cd380ef5f am335x, guardian: Enable panel driver Himax HX8238D
- Enable lcd controller
- Display splash screen

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210611161350.2141-16-Gireesh.Hiremath@in.bosch.com
2021-07-15 17:56:03 +05:30
Gireesh Hiremath
ae628fb6da am335x, guardian: Enable backlight
Enable backlight, set brightness value and dimming frequency

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210611161350.2141-13-Gireesh.Hiremath@in.bosch.com
2021-07-15 17:56:03 +05:30
Gireesh Hiremath
d364926da3 am335x, guardian: update swi logic
read boot mode gpio and set the swi status

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210611161350.2141-12-Gireesh.Hiremath@in.bosch.com
2021-07-15 17:56:03 +05:30
Gireesh Hiremath
f379c44a37 am335x, guardian: set environment variable autoload to no
autoload: if set to "no" then rarpb, bootp or dhcp commands will
just perform a configuration lookup from the BOOTP / DHCP server,
but not try to load any image using TFTP

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210611161350.2141-8-Gireesh.Hiremath@in.bosch.com
2021-07-15 17:56:03 +05:30
Moses Christopher
2f147e028c am335x, guardian: set tftp_load_addr in environment
Set tftp_load_addr to 0x82000000 in MEM_LAYOUT_ENV_SETTINGS

Signed-off-by: Moses Christopher <BollavarapuMoses.Christopher@in.bosch.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210611161350.2141-5-Gireesh.Hiremath@in.bosch.com
2021-07-15 17:56:03 +05:30
Stephan Gerhold
e2f82f93f8 board: stemmy: Copy atags for booting downstream/vendor kernel
The U-Boot "stemmy" board is mainly intended to simplify booting
mainline Linux on various smartphones from Samsung based on ST-Ericsson
Ux500. While the mainline kernel is working great, there are still some
features missing there. In particular, it is currently not possible to
charge the battery when using the mainline kernel.

This means that it is still necessary to boot the downstream/vendor
kernel from Samsung sometimes to charge the device. That kernel is
ancient, still uses board files + ATAGS instead of device trees and
relies on a strange very long kernel command line hardcoded in the
Samsung bootloader.

Actually, since mainline is booted with device trees there is a very
simple way to make the old downstream kernel work as well: We can
simply take most of the ATAGS passed to U-Boot from the Samsung
bootloader and copy them as-is when booting a kernel without device
tree. That way the long command line and other needed ATAGS are copied
as-is without having to bother with them.

The only exception is the ATAG_INITRD - since the initrd is loaded
by U-Boot, the atag for that should be generated in U-Boot so it points
to the correct address. All other ATAGS are copied as-is and not
generated in U-Boot.

Also use the chance and provide a serial# for U-Boot by parsing the
ATAG_SERIAL that is also passed by the Samsung bootloader.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2021-07-14 16:48:12 -04:00
Stephan Gerhold
03585d52fc board: stemmy: Parse atags to get available memory
At the moment the "stemmy" board attempts to detect the RAM size with
a simple memory test (get_ram_size()). Unfortunately, this does not work
correctly for devices with 768 MiB RAM (e.g. Samsung Galaxy Ace 2
(GT-I8160), "codina"). Reading/writing memory after the 768 MiB RAM
succeeds but actually overwrites some earlier parts of the memory.

For U-Boot this does not result in any major problems, but on Linux
this will eventually lead to strange crashes because of the memory
corruption.

Since the "stemmy" U-Boot port is designed to be chainloaded from
the original Samsung bootloader, the most reliable way to get the
available amount of RAM is to look at the ATAGS passed by the Samsung
bootloader. Fortunately, the header used to generate ATAGS in U-Boot
(asm/setup.h) can also be easily used to parse them.

Also clarify and simplify stemmy.h a bit to make it more clear where
some of the magic values in there are actually coming from.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2021-07-14 16:48:11 -04:00
Kunihiko Hayashi
bc9255a5ad configs: uniphier: Enable CONFIG_SYS_PCI_64BIT
Enable CONFIG_SYS_PCI_64BIT to allow 64bit access to PCI space.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2021-07-14 16:48:09 -04:00
Teresa Remmet
60f64bec41 board: phytec: phycore_imx8mp: Add fec support
Enable support for the fec ethernet on phyCORE-i.MX8MP.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-10 16:53:34 +02:00
Teresa Remmet
1feac813fe board: phytec: phycore_imx8mp: Change debug UART
With the first redesign the debug UART had changed from
UART2 to UART1.
As the first hardware revision is considered as alpha and
will not be supported in future. The old setup will not
be preserved.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-10 16:53:34 +02:00
Fabio Estevam
364212ca29 smegw01: Allow booting the Yocto image by default
On the Yocto image there is a single partition and the kernel
and dtb are present in the 'boot' directory.

Change it accordingly so that the board can boot the Yocto
image by default.

Use the generic 'load' command instead, which is able to
read from an ext4 partition.

Signed-off-by: Fabio Estevam <festevam@denx.de>
2021-07-10 16:53:34 +02:00
Tim Harvey
32328065b5 imx: ventana: increase SYS_BOOTM_LEN
Increase SYS_BOOM_LEN from the default 16M in imx6_common to 64M.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2021-07-10 16:53:33 +02:00
Pali Rohár
7d9e9f5827 arm: mvebu: a37xx: Enable more baudrates
Extend CONFIG_SYS_BAUDRATE_TABLE and include all standard baudrates and
also nonstandard up to the 6 MBaud. U-Boot's A3720 UART driver can use
baudrates from 300 Baud to 6 MBaud.

This changes all A3720 boards, since all of them include either
mvebu_armada-37xx.h or turris_mox.h config file.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-08 16:40:52 +02:00
Tom Rini
4ee73b00ba Revert "arm: Remove nsa310s board"
While this platform has not yet been converted, there is active efforts
to do so.  Keep the platform for now.

This reverts commit aa697e6904.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-07 22:55:41 -04:00