Commit Graph

5361 Commits

Author SHA1 Message Date
Tom Rini
751b18b8a1 Merge branch 'master' into next
Merge in v2020.10-rc5
2020-09-21 14:25:37 -04:00
Reuben Dowle
eb39d8ba5f Fix data abort caused by mis-aligning FIT data
Attempting to place device tree immediately after an image in memory can lead
to mis-aligned data accesses if that image size is not divisible by the
alignment requirements of the architecture.

Data aborts caused by this were observed on a custom Marvel A388 based system,
where the image was a uboot FIT file. The total size varies depending on the
uboot device tree size, which does not always lead to correct alignment.

The minimum alignment specified for ARM [1] and ARM64 [2] linux booting has been
used

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/arm/booting.rst#n126
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/arm64/booting.rst#n45

Signed-off-by: Reuben Dowle <reuben.dowle@4rf.com>
2020-09-11 17:13:56 -04:00
Heinrich Schuchardt
21d3946840 bootm: update image OS image size when decompressing
In bootm_load_os() the OS image is decompressed. In later stages of the
boot process we need the decompressed size of the image.

Update images->os.image_len after decompression.

Passing the correct size is necessary if we want to check loaded EFI
binararies for file truncation by comparing the loaded size to the header
field SizeOfImage.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-11 17:13:56 -04:00
Michal Simek
91b735d11f common: Kconfig: Add dependency for default variables strings
Kconfig provides several config options for setting up default variables
but these are unused when variables are passed to U-Boot via file.
That's why cover this dependency in Kconfig.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-09-11 17:13:55 -04:00
Tom Rini
314b9b4a38 Merge branch 'remove-config-nr-dram-banks-v9-2020-08-26' of https://gitlab.denx.de/u-boot/custodians/u-boot-marvell into next 2020-09-07 14:31:00 -04:00
Frank Li
0ced2faba0 sdp: call board_usb_init at spl_sdp_load_image
Need initialize UDC before run sdp download

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-09-01 14:47:43 +02:00
Heinrich Schuchardt
73f4ebb659 dfu: fix dfu tftp on sandbox
The environment variable loadaddr is in the virtual address space of the
sandbox. To get the actual memory address where the FIT image has been
loaded we have to convert this address according to the memory mapping of
the sandbox.

Equally the addresses in the *.its file have to be converted when used in
the dfu_ram driver.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-01 14:47:43 +02:00
Heinrich Schuchardt
4e620eb98b dfu: fix typo parameteres
%s/parameteres/parameters/g

Even if a line exceeds 80 characters we should not split output strings
to make debugging easier.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-01 14:47:43 +02:00
Baruch Siach
7f98b4eeee image: don't exceed gd->ram_top in bootm_size
When board_get_usable_ram_top() limits gd->ram_top, env_get_bootm_size()
must not exceed that limit. Otherwise, boot_relocate_fdt() might put fdt
out of the allowed RAM range.

The similar commit 8ce1f10cf2 ("ARM: bootm: take into account
gd->ram_top") exposed this bug.

This fixes boot on Armada 8040 based Clearfog GT-8K where ram_top is set
to 0x80000000 (2GB), but bi_dram[0].size might be up to 0xc0000000
(3GB). Note the relocated fdt address (0xbfff4000) in the console output
listed below:

Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
62 bytes read in 21 ms (2 KiB/s)
1:	linux
Retrieving file: /extlinux/Image
13740544 bytes read in 1266 ms (10.4 MiB/s)
Retrieving file: /extlinux/armada-8040-clearfog-gt-8k.dtb
33368 bytes read in 31 ms (1 MiB/s)
   Booting using the fdt blob at 0x4f00000
   Loading Device Tree to 00000000bfff4000, end 00000000bffff257 ... "Synchronous Abort" handler, esr 0x96000045
elr: 000000000006e1cc lr : 0000000000068fd8 (reloc)
elr: 000000007ffa91cc lr : 000000007ffa3fd8
x0 : ffffffffffffffff x1 : 00000000bfffc258
x2 : 0000000000000000 x3 : ffffffffffff7da7
x4 : 0000000004f08258 x5 : 00000000bfff4000
x6 : 00000000bfff4000 x7 : 000000000000000f
x8 : 000000007fb23bf8 x9 : 0000000000000008
x10: 00000000bffff257 x11: 00000000bffff257
x12: 0000000000000000 x13: fffffffffffff000
x14: 00000000bfff4000 x15: 0000000000000021
x16: 000000007ff7bc38 x17: 0000000000000000
x18: 000000007fb2add0 x19: 00000000bfff4000
x20: 0000000004f00000 x21: 000000000000b258
x22: 0000000058820000 x23: 0000000000000010
x24: 000000007ffe3c40 x25: 000000007fb23cb8
x26: 00000000c0000000 x27: 0000000000000000
x28: 000000007fc3fd50 x29: 000000007fb23bd0

Code: 54000061 aa0603e0 d65f03c0 38606882 (38206822)
Resetting CPU ...

Thanks to Patrice CHOTARD who directed me to the right way.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2020-08-27 11:26:58 -04:00
Stefan Roese
f120aa7522 board_f: Add default values for bi_dram[] in dram_init_banksize()
Remove the bi_memstart / bi_memsize assignment in setup_bdinfo() and
make sure, that bd_dram[] is always configured in the weak default
implementation of dram_init_banksize(), when CONFIG_SYS_SDRAM_BASE is
not set.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-26 09:19:28 +02:00
Stefan Roese
4963f63fe6 image: Use gd->ram_base/_size in env_get_bootm_size()
Use only gd->ram_base/_size in env_get_bootm_size() instead of bi_dram[]
in some cases and bi_memstart in others.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-08-26 09:19:23 +02:00
Stefan Roese
dfaf6a5797 CONFIG_NR_DRAM_BANKS: Remove unreferenced code as its always defined
Since commit 86cf1c8285 ("configs: Migrate CONFIG_NR_DRAM_BANKS") &
commit 999a772d9f ("Kconfig: Migrate CONFIG_NR_DRAM_BANKS"),
CONFIG_NR_DRAM_BANKS is always defined with a value (4 is default).
It makes no sense to still carry code that is guarded with
"#ifndef CONFIG_NR_DRAM_BANKS" (and similar). This patch removes
all these unreferenced code paths.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-08-26 09:19:16 +02:00
Usama Arif
e61b41517d avb: Make AVB independent of fastboot
AVB only uses CONFIG_FASTBOOT_BUF_ADDR from fastboot for memory.
This memory is used for assigning temporary buffers.
This can be assigned a new variable and used as CONFIG_AVB_BUF_ADDR.
This is to support future boards that support AVB but dont support
USB and therefore dont support FASTBOOT.

Signed-off-by: Usama Arif <usama.arif@arm.com>
Cc: Igor Opaniuk <igor.opaniuk@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Igor Opaniuk <igor.opaniuk@gmail.com>
[trini: Change defaults]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-08-24 14:11:13 -04:00
Tom Rini
d584648dad replace devfdt_get_addr_ptr() with dev_read_addr_ptr()
binman fixes for portage
 various minor fixes
 'bind' command improvements
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Merge tag 'dm-pull-22aug20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

replace devfdt_get_addr_ptr() with dev_read_addr_ptr()
binman fixes for portage
various minor fixes
'bind' command improvements
2020-08-23 16:06:38 -04:00
Simon Glass
4225f2f520 stdio: Tidy up the coding style
Bring the coding style in this file up to the current level.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-23 13:43:10 -04:00
Simon Glass
18c587d099 stdio: Drop brackets around &devs.list
These brackets are not needed. Drop them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-23 13:43:10 -04:00
Simon Glass
5d4b6b1748 stdio: Update to use compiler for Kconfig checks
Drop use of the preprocessor where possible.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-23 13:43:10 -04:00
Simon Glass
3ca0609adc stdio: Tidy up use of CONFIG_SYS_DEVICE_NULLDEV
Now that this is in Kconfig we can move the logic at the top of the file
to Kconfig, and use if() instead of #if. Update the file with these
changes.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-23 13:43:10 -04:00
Simon Glass
7e15638d60 Convert CONFIG_SYS_DEVICE_NULLDEV to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_DEVICE_NULLDEV

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-23 13:43:10 -04:00
Ovidiu Panait
78237828a3 board_f: Remove dead code from init_func_i2c
Since commit 69153988a6 ("i2c: Finish dropping use of CONFIG_I2C_HARD")
init_func_i2c is wrapped only by "#if defined(CONFIG_SYS_I2C)". Because
of this, the second ifdef within becomes pointless:

 #if defined(CONFIG_SYS_I2C)
 static int init_func_i2c(void)
 <snip>
     #ifdef CONFIG_SYS_I2C
         ...
     #else
         ...
     #endif
 <snip>
 }
 #endif

Remove the dead #else preprocessor code.

Fixes: 69153988a6 ("i2c: Finish dropping use of CONFIG_I2C_HARD")
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-22 08:54:51 -06:00
Anastasiia Lukianenko
722bc5b5d9 xen: pvblock: Add initial support for para-virtualized block driver
Add initial infrastructure for Xen para-virtualized block device.
This includes compile-time configuration and the skeleton for
the future driver implementation.
Add new class UCLASS_PVBLOCK which is going to be a parent for
virtual block devices.
Add new interface type IF_TYPE_PVBLOCK.

Implement basic driver setup by reading XenStore configuration.

Signed-off-by: Andrii Anisov <andrii_anisov@epam.com>
Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
2020-08-14 15:18:30 -04:00
Oleksandr Andrushchenko
486544161f xen: Port Xen hypervisor related code from mini-os
Port hypervisor related code from Mini-OS. This is referencing the code
of Mini-OS from [1] by Huang Shijie and Volodymyr Babchuk which is for
ARM64.
Update essential arch code to support required bit operations, memory
barriers etc.

Copyright for the bits ported belong to at least the following authors,
please see related files for details:

Copyright (c) 2002-2003, K A Fraser
Copyright (c) 2005, Grzegorz Milos, gm281@cam.ac.uk,Intel Research Cambridge
Copyright (c) 2014, Karim Allah Ahmed <karim.allah.ahmed@gmail.com>

[1] - https://github.com/zyzii/mini-os.git

Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
[trini: Drop wmb() from musb-net/linux-compat.h now]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-08-14 15:18:30 -04:00
Pragnesh Patel
313981c2d9 common/board_f: make sure to call fix_fdt() before reserve_fdt()
There may be a chance that board specific fix_fdt() will change the
size of FDT blob so it's safe to call reserve_fdt() after fix_fdt()
otherwise global data (gd) will overwrite with FDT blob values.

Fixes: a8492e25ac ("riscv: Expand the DT size before copy reserved memory node")

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
2020-08-14 14:39:47 +08:00
Faiz Abbas
39388aebed spl: usb: Only init usb once
usb_init() may be called multiple times for fetching multiple images
from SPL. Skip reinitializing USB if its already been done

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
2020-08-11 20:34:46 +05:30
Faiz Abbas
c3ab97c1dd spl: usb: Create an API spl_usb_load()
Create a new API spl_usb_load() that takes the filename as a parameter
instead of taking the default U-boot PAYLOAD_NAME

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
2020-08-11 20:34:46 +05:30
Joao Marcos Costa
c510061303 fs/squashfs: new filesystem
Add support for SquashFS filesystem. Right now, it does not support
compression but support for zlib will be added in a follow-up commit.

Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
2020-08-07 22:31:32 -04:00
Simon Glass
bd34715599 console: Always define the console-recording functions
On boards without console recording these function are currently missing.
It is more convenient for them to be present but to return dummy values.
That way if we know that a test needs recording, we can check if it is
available, and skip the test if not, while avoiding #ifdefs.

Update the header file according and adjust console_record_reset_enable()
to return an error if recording is not available.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-07 22:31:32 -04:00
Ovidiu Panait
276b6c943a common/board_r: Move blkcache_init call earlier in the boot sequence
blkcache_init manually relocates blkcache list pointers when
CONFIG_NEEDS_MANUAL_RELOC is enabled. However, it is called very late in
the boot sequence, which could be a problem if previous boot calls execute
blkcache operations with the non-relocated pointers. For example, mmc is
initialized earlier and might call blkcache_invalidate (in
mmc_select_hwpart()) when trying to load the environment from mmc via
env_load().

To fix this issue, move blkcache_init boot call earlier, before mmc gets
initialized.

Acked-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Tested-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-06 18:08:47 -04:00
Ovidiu Panait
365af27f0d blkcache: Extend blkcache_init to cover CONFIG_NEEDS_MANUAL_RELOC
Extend manual relocation of block_cache list pointers to all platforms that
enable CONFIG_NEEDS_MANUAL_RELOC. Remove m68k-specific checks and provide a
single implementation that adds gd->reloc_off to the pre-relocation
pointers.

Acked-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Tested-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Eric Nelson <eric@nelint.com>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
[trini: Add guard around DECLARE_GLOBAL_DATA_PTR to avoid size growth]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-08-06 18:08:22 -04:00
Ovidiu Panait
bf2fb81ad3 common/board_r: Remove initr_serial wrapper
Remove the initr_serial->serial_initialize indirection and call
serial_initialize directly.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-06 14:27:27 -04:00
Ovidiu Panait
1532885c45 board_f: Remove setup_board_part1
Now that all arch specific code was converted to setup_bdinfo, we can
remove setup_board_part1.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-06 14:26:35 -04:00
Ovidiu Panait
f1e504a3ea board_f: ppc: Factor out ppc-specific bdinfo setup
Factor out ppc-specific bdinfo setup from generic init sequence to
arch_setup_bdinfo in arch/powerpc/lib/bdinfo.c.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-06 14:26:35 -04:00
Ovidiu Panait
ee9c3adc85 board_f: m68k: Factor out m68k-specific bdinfo setup
Factor out m68k-specific bdinfo setup to arch_setup_bdinfo in
arch/m68k/lib/bdinfo.c. Also, use if(IS_ENABLED()) instead of #ifdef where
possible.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-06 14:26:35 -04:00
Ovidiu Panait
4912224216 board_f: Move sram bdinfo assignments to generic code
Move sram related bdinfo from arch-specific setup_board_part1 to generic
code in setup_bdinfo. Also use "if (IS_ENABLED(CONFIG_SYS_HAS_SRAM))"
instead of "#ifdef CONFIG_SYS_SRAM_BASE".

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-06 14:26:35 -04:00
Ovidiu Panait
a4aa188948 board_f: Factor out bdinfo bi_mem{start, size} to setup_bdinfo
Move all assignments to gd->bd->bi_mem{start,size} to generic code in
setup_bdinfo.

Xtensa architecture is special in this regard as it defines its own
handling of gd->bd->bi_mem{start,size} fields. In order to avoid defining
a weak SDRAM function, let arch_setup_bdinfo overwrite the generic flags.

For ARC architecture, remove ARCH_EARLY_INIT_R from Kconfig since it is
not needed anymore.

Also, use gd->ram_base to populate bi_memstart to avoid an ifdef.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Acked-by: Alexey Brodkin <abrokdin@synopsys.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-08-06 14:26:35 -04:00
Ovidiu Panait
81e7cb1e71 board_f: Introduce arch_setup_bdinfo initcall
Certain architectures (ppc, mips, sh, m68k) use setup board_part1 and
setup_board_part2 calls during pre-relocation init to populate gd->bd
boardinfo fields. This makes the generic init sequence cluttered with
arch-specific ifdefs.

In order to clean these arch-specific sequences from generic init,
introduce arch_setup_bdinfo weak initcall so that everyone can define their
own bdinfo setup routines.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-06 14:26:35 -04:00
Ovidiu Panait
ba7431031f board_f: Introduce setup_bdinfo initcall
Introduce setup_bdinfo initcall as a generic routine to populate bdinfo
fields.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2020-08-06 14:26:35 -04:00
Jonas Smedegaard
44758771ee arm: move CONFIG_PREBOOT="usb start" to KConfig
This commit moves CONFIG_PREBOOT="usb start" to common/KConfig
for all boards also declaring USB_KEYBOARD.

Besides simplifying defconfig files, this also enables support for
board-specific CONFIG_PREBOOT for sunxi boards:
commit 37304aaf60 ("Convert CONFIG_USE_PREBOOT and CONFIG_PREBOOT to
Kconfig") intended to support CONFIG_PREBOOT, but
include/configs/sunxi-common.h hardcodes preboot as part of internally
defined CONSOLE_STDIN_SETTINGS, silently ignoring any board-specific
CONFIG_PREBOOT.

Signed-off-by: Jonas Smedegaard <dr@jones.dk>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Series-Cc: Jagan Teki <jagan@amarulasolutions.com>
Series-Cc: Lukasz Majewski <lukma@denx.de>
Series-Cc: Andre Przywara <andre.przywara@arm.com>
2020-08-04 23:30:02 -04:00
Simon Glass
f38a29997d spi: Allow separate control of SPI_FLASH_TINY for SPL/TPL
In some cases SPL needs to be able to erase but TPL just needs to read.
Allow these to have separate settings for SPI_FLASH_TINY.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-03 22:19:54 -04:00
chenshuo
6e31458435 find dtb in android boot image with header version 2 during bootm
This patch is about bootm process, android boot image and device tree.

Android 10 updates the boot image header to version 2,
which includes a section to store the device tree blob (DTB) image.

include/android_image.h has updated the struct andr_img_hdr,
but not used in bootm process. This patch avoid reporting
"Device tree not found or missing FDT support"
when bootm a correctly constructed android boot image.

Signed-off-by: chenshuo <chenshuo@eswin.com>
2020-07-28 19:30:39 -06:00
Adam Ford
acc415ac60 Convert CONFIG_SYS_MMCSD_FS_BOOT_PARTITION to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_MMCSD_FS_BOOT_PARTITION

Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-28 16:18:10 -04:00
Adam Ford
3879106414 Convert CONFIG_SPL_NAND_BASE et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SPL_NAND_BASE
   CONFIG_SPL_NAND_IDENT

Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-28 16:18:10 -04:00
Adam Ford
0c4a63438c Convert CONFIG_SPL_NAND_DRIVERS et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SPL_NAND_DRIVERS
   CONFIG_SPL_NAND_ECC
   CONFIG_SPL_NAND_SIMPLE

Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-28 16:18:10 -04:00
Tom Rini
8d1fc6fb89 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
- Bug fixes and updates on ls2088a,ls1028a, ls1046a, ls1043a, ls1012a
- lx2-watchdog support
- layerscape: pci-endpoint support, spin table relocation fixes and
  cleanups
- fsl-crypto: RNG support and bug fixes
2020-07-27 15:18:15 -04:00
Xiaowei Bao
fd00c53fb3 pci_ep: Add the init function
Some EP deivces need to initialize before RC scan it, e.g. NXP
layerscape platform, so add the init function in pci_ep uclass.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-07-27 14:24:15 +05:30
Masahiro Yamada
7d8073e7cf fdt_support: skip MTD node with "disabled" in fdt_fixup_mtdparts()
Currently, fdt_fixup_mtdparts() only checks the compatible property.
It is pointless to fix up the disabled node.

Skip the node if it has the property:

  status = "disabled"

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-25 14:46:57 -06:00
Masahiro Yamada
53a896649a fdt_support: call mtdparts_init() after finding MTD node to fix up
Platform code can call fdt_fixup_mtdparts() in order to hand U-Boot's
MTD partitions over to the Linux device tree.

Currently, fdt_fixup_mtdparts() calls mtdparts_init() in its entry.
If no target MTD device is found, an error message like follows is
displayed:

    Device nand0 not found!

This occurs when the same code (e.g. arch/arm/mach-uniphier/fdt-fixup.c)
is shared among several boards, but not all of them support an MTD device.

Parse the DT first, then call mtdparts_init() only when the target MTD
node is found.

Yet, you still need to call mtdparts_init() before device_find().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-25 14:46:57 -06:00
Masahiro Yamada
8ce8e42e86 fdt_support: add static to fdt_node_set_part_info()
This function is only called from fdt_fixup_mtdpart() in the same file.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-25 14:46:57 -06:00
Philippe Reynes
e8781dcc89 lib: libfdt: fdt_region: avoid NULL pointer access
The function fdt_find_regions look in the exclude list for each
property, even if the name is NULL. It could happen if the fit
image is corrupted. On sandbox, it generates a segfault.

To avoid this issue, if the name of a property is NULL, we report
an error and avoid looking in the exclude list.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-25 14:46:57 -06:00
Tom Rini
ada61f1ee2 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
- Fix SiFive HiFive Unleashed board booting failure problem.
- Enable SiFive fu540 PWM driver.
- Support SiFive fu540: SPI boot.
- Update OpenSBI used for RISC-V CI testing.
- Revert "riscv: Allow use of reset drivers".
- Revert "Revert "riscv: sifive: fu540: Add gpio-restart support"".
- sysreset: syscon:
        - Don't assume default value for offset and mask property.
        - Support value property.
- qemu: Add syscon reboot and poweroff support.
- Fix SIFIVE debug serial dependency.
- Fix linking error when building u-boot-spl with no SMP support.
- AE350 use fdtdec_get_addr_size_auto_noparent to parse smc reg.
- Make memory node available to SPL in hifive-unleashed-a00-u-boot.dtsi
- SiFive fu540 avoid using hardcoded ram base and size.
2020-07-24 08:43:08 -04:00