Commit Graph

22110 Commits

Author SHA1 Message Date
Rasmus Villemoes
c0364ce1c6 doc/README.gpt: define partition type GUID for U-Boot environment
When setting aside a GPT partition for holding the U-Boot environment,
having a partition type GUID [1] indicating "Linux filesystem" (as
most tools default to) is somewhat misleading - and there's no other
well-known type GUID that is better suited. So to have a canonical
value to put into the type field, define

    3de21764-95bd-54bd-a5c3-4abe786f38a8

to mean a partition holding a U-Boot environment.

This is a v5 namespace-name GUID [2], generated [3] from a namespace
of "25cbcde0-8642-47c6-a298-1a3a57cd256b" and name "U-Boot
environment".

Should future type GUIDs be defined in the context of U-Boot, it's
sensible to use that same namespace GUID.

[1] https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_type_GUIDs
[2] https://en.wikipedia.org/wiki/Universally_unique_identifier#Versions_3_and_5_(namespace_name-based)
[3] https://www.uuidtools.com/v5

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-01-16 14:49:09 -05:00
Rasmus Villemoes
31ce367cd1 lib/uuid.c: change prototype of uuid_guid_get_str()
There's no reason to require an appropriately sized output parameter
for the string, that's error-prone should the table ever grow an
element with a longer string. We can just return the const char*
pointer directly.

Update the only caller accordingly, and get rid of pointless ifdeffery
in the header so that the compiler always sees a declaration and can
thus do type-checking, whether or not PARTITION_TYPE_GUID is enabled
or not.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-01-16 14:49:09 -05:00
Simon Glass
ef7e264944 test: Avoid assuming sandbox board for bloblist test
This tests assumes it is running on sandbox. Add a few functions to handle
silencing the console on any board and use those instead.

Reported-by: Kever Yang <kever.yang@rock-chips.com>

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-16 14:49:09 -05:00
Corneliu Doban
12fc1f3bb2 cmd: gpt: add eMMC and GPT support
Add eMMC and GPT support.
- GPT partition list and command to create the GPT added to u-boot
  environment
- eMMC boot commands added to u-boot environment
- new gpt commands (enumarate and setenv) that are used by broadcom
  update scripts and boot commands
- eMMC specific u-boot configurations with environment saved in eMMC
  and GPT support

Signed-off-by: Corneliu Doban <cdoban@broadcom.com>
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
[trini: Make gpt_setenv initialize ret to -1, given relevant return
        error values]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-16 14:48:23 -05:00
Marek Szyprowski
20bd5ac6e4 disk: dos: add code for creating MBR partition layout
Add a code for creating and writing MBR partition layout. The code generates
similar layout of EBRs (Exteneded Block Records) and logical volumes as
Linux's fdisk utility.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2021-01-15 15:33:09 -05:00
Marek Szyprowski
92f1c89d0a disk: dos: rename write_mbr_partition to write_mbr_sector
write_mbr_partition() function name is a bit misleading, so rename it to
write_mbr_sector(). This is a preparation for adding code for writing a
complete MBR partition layout.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2021-01-15 14:38:00 -05:00
Andy Shevchenko
ae69738d3b console: Provide a documentation for console_search_dev()
Provide a documentation for console_search_dev().

Suggested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-01-15 14:38:00 -05:00
Andy Shevchenko
3232487daf console: rename search_device() to console_search_dev()
Rename search_device() to console_search_dev() since it's in console.h.

Suggested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:38:00 -05:00
Andy Shevchenko
e645b9bd8d console: move search_device() from iomux.h to console.h
search_device() is defined in console.c. Move its declaration
to an appropriate header file.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:37:03 -05:00
Andy Shevchenko
41f668b97c console: Introduce console_start() and console_stop()
In the future we would like to stop unused consoles and
also add a reference counting to avoid imbalanced calls
to ->start() and ->stop() in some cases.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:12 -05:00
Ovidiu Panait
13e0f020f7 global_data: Enable spl_handoff only if CONFIG_HANDOFF is set
spl_handoff should only be enabled when CONFIG_HANDOFF is set. Drop the
nested ifdefs and check for CONFIG_HANDOFF instead.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:12 -05:00
Ovidiu Panait
130845bac1 common: board_r: Drop arch-specific ifdefs around initr_trap
In order to remove the arch-specific ifdefs around initr_trap, introduce
arch_initr_trap weak initcall. Implementations for ppc/m68k/mips have
been moved to arch/<arch>/lib/traps.c

Default implementation is a nop stub.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2021-01-15 14:36:12 -05:00
Ovidiu Panait
c65abc70fb common: board_r: Drop initr_bbmii wrapper
Add a return value to bb_miiphy_init and use it directly in the
post-relocation init sequence, rather than using a wrapper stub.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:12 -05:00
Ovidiu Panait
ce41e73523 common: board_r: Drop initr_api wrapper
Add a return value to api_init and use it directly in the
post-relocation init sequence, rather than using a wrapper stub.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:12 -05:00
Ovidiu Panait
0154858039 common: board_r: Drop initr_jumptable wrapper
Add a return value to jumptable_init and use it directly in the
post-relocation init sequence, rather than using a wrapper stub.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:12 -05:00
Ovidiu Panait
eb2825b79d common: board_r: Drop initr_xen wrapper
Add a return value to xen_init and use it directly in the
post-relocation init sequence, rather than using a wrapper stub.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:12 -05:00
Ovidiu Panait
b9f6d0f7db common: board_r: Drop initr_pci wrapper
Add a return value to pci_init and use it directly in the post-relocation
init sequence, rather than using a wrapper stub.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:12 -05:00
Ovidiu Panait
c343e8c0bf common: board_r: Drop initr_pci_ep wrapper
Add a return value to pci_ep_init and use it directly in the
post-relocation init sequence, rather than using a wrapper stub.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:12 -05:00
Ovidiu Panait
7addd3c6df common: board_r: Drop initr_post_backlog wrapper
Add a return value to post_output_backlog and use it directly in the
post-relocation init sequence, rather than using a wrapper stub.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:11 -05:00
Ovidiu Panait
fb504b2c08 common: board_r: Drop initr_secondary_cpu wrapper
Add a return value to cpu_secondary_init_r and use it directly in the
post-relocation init sequence, rather than using a wrapper stub.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-15 14:36:11 -05:00
Tom Rini
83e13c3469 Merge branch '2021.04-rc' of https://github.com/lftan/u-boot
- Add ATF flow for SoC64 devices
- Update socfpgaimage to support print header and update padding flow
2021-01-15 07:55:11 -05:00
Ley Foon Tan
53b59290c5 configs: socfpga: Add CONFIG_SPL_PAD_TO
Add CONFIG_SPL_PAD_TO for Gen5 and Arria 10. CONFIG_SPL_PAD_TO is set to
size of OCRAM.

This is preparation for image padding change in socfpgaimage.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2021-01-15 17:48:39 +08:00
Chee Hong Ang
482bc18d4a arm: socfpga: soc64: SSBL shall not setup stack on OCRAM
Since SSBL is running in DRAM, it shall setup the stack in DRAM
instead of OCRAM which is occupied by SPL and handoff data.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
2021-01-15 17:48:38 +08:00
Siew Chin Lim
d456dfbaa0 mmc: dwmmc: Change designware MMC 'clksel' callback function to return status
Change 'clksel' callback function to allow the code to return a
status.

This patch is a preparation for enabling Arm-Trusted-Firmware (ATF)
in Intel SoC FPGA. This patch does not change functionality.

When using Arm-Trusted-Firmware (ATF) in Intel SoC FPGA, the MMC clock
related register is secure register which is required to be written
via SMC/PCSI call. It is possible that U-Boot fail to write the
register if there is unexpected error between U-Boot and ATF.
As a result, there maybe signal integrity on MMC connection due to
clock. So, the code should reports error to user when 'clksel' fail.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
2021-01-15 17:48:36 +08:00
Chee Hong Ang
313de73352 arm: socfpga: soc64: Define SMC function identifiers for PSCI SiP services
This header file defines the Secure Monitor Call (SMC) message
protocol for ATF (BL31) PSCI runtime services. It includes all
the PSCI SiP function identifiers for the secure runtime services
provided by ATF. The secure runtime services include System Manager's
registers access, 2nd phase bitstream FPGA reconfiguration, Remote
System Update (RSU) and etc.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
2021-01-15 17:48:36 +08:00
Chee Hong Ang
200846f008 arm: socfpga: soc64: Load FIT image with ATF support
Instead of loading u-boot proper image (u-boot.img), SPL
now loads FIT image (u-boot.itb) which includes u-boot
proper, ATF and u-boot proper's DTB.

For OS, u-boot now loads FIT images (kernel.itb) which
includes Linux Image and Linux's DTB.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
2021-01-15 17:48:35 +08:00
Tom Rini
35772ff4f6 Pull request for UEFI sub-system for efi-2021-04-rc1
In the UEFI sub-system:
 
 * implement non-blocking file services
 * print boot device and file path in helloworld.efi
 * improve detection of boot device
 * correct argument handling in efivar.py
 * implement EFI_DT_FIXUP_PROTOCOL
 
 Bug fixes:
 
 * adjust conitrace command for low baud rates
 * check that FIT images are valid FDTs
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Merge tag 'efi-2021-04-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2021-04-rc1

In the UEFI sub-system:

* implement non-blocking file services
* print boot device and file path in helloworld.efi
* improve detection of boot device
* correct argument handling in efivar.py
* implement EFI_DT_FIXUP_PROTOCOL

Bug fixes:

* adjust conitrace command for low baud rates
* check that FIT images are valid FDTs
2021-01-14 08:50:23 -05:00
Tom Rini
795f8fd0b5 - sync amlogic GX & AXG DT to Linux 5.10
- Add new MESON_EE driver support for GXBB & AXG
 - Add support for Libretech-CC v2, Wetek Core2, Beelink GT-King/Pro boards
 - add driver for TDO tl070wsh30 panel driver
 - meson: isolate loading of socinfo
 - Add soc_rev to environment
 - Enable G12A support for saradc
 - Add correct mmcdev on VIM3(L) & Odroid-N2(C4)
 - Read MAC from fuses for VIM3 & VIM3L boards
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Merge tag 'u-boot-amlogic-20210112' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- sync amlogic GX & AXG DT to Linux 5.10
- Add new MESON_EE driver support for GXBB & AXG
- Add support for Libretech-CC v2, Wetek Core2, Beelink GT-King/Pro boards
- add driver for TDO tl070wsh30 panel driver
- meson: isolate loading of socinfo
- Add soc_rev to environment
- Enable G12A support for saradc
- Add correct mmcdev on VIM3(L) & Odroid-N2(C4)
- Read MAC from fuses for VIM3 & VIM3L boards
2021-01-13 07:32:02 -05:00
Heinrich Schuchardt
94686f60a2 efi_loader: implement EFI_DT_FIXUP_PROTOCOL
A boot manager like GRUB can use the protocol to

* apply U-Boot's fix-ups to the a device-tree
* let U-Boot make memory reservations according to the device-tree
* install the device-tree as a configuration table

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13 02:38:01 +01:00
Heinrich Schuchardt
7913c7dc57 efi_loader: typedef efi_string_t text output protocol
We do not want to use typedefs in U-Boot.

Do not use efi_string_t in the EFI_TEXT_OUTPUT_PROTOCOL.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13 02:38:01 +01:00
Heinrich Schuchardt
85fc2ad4d1 efi_loader: move efi_(u)intn_t to efi.h
Move efi_intn_t and efi_uintn_t to include/efi.h to allow usage without
efi_api.h

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13 02:38:01 +01:00
Heinrich Schuchardt
5f59518a7b efi_loader: setting boot device
Up to now the bootefi command used the last file loaded to determine the
boot partition. This has led to errors when the fdt had been loaded from
another partition after the EFI binary.

Before setting the boot device from a loaded file check if it is a PE-COFF
image or a FIT image.

For a PE-COFF image remember address and size, boot device and path.

For a FIT image remember boot device and path.

If the PE-COFF image is overwritten by loading another file, forget it.

Do not allow to start an image via bootefi which is not the last loaded
PE-COFF image.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13 02:38:00 +01:00
Heinrich Schuchardt
5dad05a0e6 efi_loader: carve out efi_check_pe()
Carve out a function to check that a buffer contains a PE-COFF image.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13 02:38:00 +01:00
Heinrich Schuchardt
db12f518ed efi_loader: implement non-blocking file services
Implement services OpenEx(), ReadEx(), WriteEx(), FlushEx() of the
EFI_FILE_PROTOCOL.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-13 02:38:00 +01:00
Tom Rini
ee6726be4f Merge tag 'ti-v2021.04-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
- DM support for OMAP PWM backlight
- USB host mode support for AM654
- Minor SPI fixes
- Add support k2g ice board with 1GHz silicon
- Fix GTC programming for K3 devices
2021-01-12 09:32:48 -05:00
Tom Rini
996f217ea3 First set of u-boot-atmel features for 2021.04 cycle
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Merge tag 'u-boot-atmel-2021.04-a' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel

First set of u-boot-atmel features for 2021.04 cycle

This feature set includes the new board SAMA7G5 EK, the new evaluation
kit for Microchip AT91 SAMA7G5 SoC . The current board support includes
two configurations for booting from eMMC (SDMMC0), SD-Card (SDMMC1), and
support for two Ethernet interfaces.
2021-01-12 09:32:20 -05:00
Pali Rohár
25c5b65178 Nokia RX-51: Do not try calling both ext2load and ext4load
Those two commands now doing same thing, reading from ext2/3/4 filesystem.
So remove useless duplicated call.

Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
2021-01-12 10:59:04 +05:30
Dario Binacchi
15daa4860b dm: core: add a function to decode display timings
The patch adds a function to get display timings from the device tree
node attached to the device.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-12 10:58:05 +05:30
Dario Binacchi
d64b9cdcd4 fdt: translate address if #size-cells = <0>
The __of_translate_address routine translates an address from the
device tree into a CPU physical address. A note in the description of
the routine explains that the crossing of any level with
since inherited from IBM. This does not happen for Texas Instruments, or
at least for the beaglebone device tree. Without this patch, in fact,
the translation into physical addresses of the registers contained in the
am33xx-clocks.dtsi nodes would not be possible. They all have a parent
with #size-cells = <0>.

The CONFIG_OF_TRANSLATE_ZERO_SIZE_CELLS symbol makes translation
possible even in the case of crossing levels with #size-cells = <0>.

The patch acts conservatively on address translation, except for
removing a check within the of_translate_one function in the
drivers/core/of_addr.c file:

+
        ranges = of_get_property(parent, rprop, &rlen);
-       if (ranges == NULL && !of_empty_ranges_quirk(parent)) {
-               debug("no ranges; cannot translate\n");
-               return 1;
-       }
        if (ranges == NULL || rlen == 0) {
                offset = of_read_number(addr, na);
                memset(addr, 0, pna * 4);
		debug("empty ranges; 1:1 translation\n");

There are two reasons:
1 The function of_empty_ranges_quirk always returns false, invalidating
  the following if statement in case of null ranges. Therefore one of
  the two checks is useless.

2 The implementation of the of_translate_one function found in the
  common/fdt_support.c file has removed this check while keeping the one
  about the 1:1 translation.

The patch adds a test and modifies a check for the correctness of an
address in the case of enabling translation also for zero size cells.
The added test checks translations of addresses generated by nodes of
a device tree similar to those you can find in the files am33xx.dtsi
and am33xx-clocks.dtsi for which the patch was created.

The patch was also tested on a beaglebone black board. The addresses
generated for the registers of the loaded drivers are those specified
by the AM335x reference manual.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Tested-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-12 10:58:05 +05:30
Dario Binacchi
2983ad55a1 clk: add clk_round_rate()
It returns the rate which will be set if you ask clk_set_rate() to set
that rate. It provides a way to query exactly what rate you'll get if
you call clk_set_rate() with that same argument.
So essentially, clk_round_rate() and clk_set_rate() are equivalent
except the former does not modify the clock hardware in any way.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2021-01-12 10:58:04 +05:30
Dario Binacchi
2f59d8f2e0 dt-bindings: bus: ti-sysc: resync with Linux 5.9-rc7
Add support for PRUSS SYSC type:
The PRUSS module has a SYSCFG which is unique. The SYSCFG has two
additional unique fields called STANDBY_INIT and SUB_MWAIT in addition
to regular IDLE_MODE and STANDBY_MODE fields. Add the bindings for this
new sysc type.

Add support for MCAN on dra76x:
The dra76x MCAN generic interconnect module has a its own format for the
bits in the control registers.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
2021-01-12 10:21:41 +05:30
Dario Binacchi
5688f3bf0b clk: export generic routines
Export routines that can be used by other drivers avoiding duplicating
code.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-12 10:21:41 +05:30
Felix Brack
ffa6602905 arm:pdu001: Use pseudo partition UUID for LINUX kernel boot paramter root
As more and more LINUX drivers are modified to use asynchronous probing
instead of synchronous probing, relying on device names being equal in
U-Boot and LINUX is not possible anymore. This is also true for block
device names like mmc0, mmc1 ect.
With LINUX kernel commit a1a4891 the probing type for the sdhci-omap
driver has been set to asynchronous mode too (probe_type is now
PROBE_PREFER_ASYNCHRONOUS).
In the case of the PDU001 board this results in the devices mmc0 and
mmc1 being swapped between U-Boot and LINUX. Device mmc0 in U-Boot
becomes mmc1 in LINUX an vice versa. Hence using device name identifiers
with LINUX kernel parameter root does not work anymore.
This patch changes the LINUX kernel boot parameter root to use the
pseudo (since we use MBR not GPT) partition UUID to locate the partition
hosting the root file system.

Signed-off-by: Felix Brack <fb@ltec.ch>
2021-01-12 10:21:41 +05:30
Lokesh Vutla
d2aa5727a5 board: ti: k2g: Add support for K2G ICE with 1GHz Silicon
Add board detection support for K2G ICE with FlagChip 1GHz silicon.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2021-01-12 10:21:41 +05:30
Aswath Govindraju
ba90472769 configs: am65x_evm: Define the maximum file size for DFU
In include/dfu.h, if CONFIG_SYS_DFU_MAX_FILE_SIZE is not defined then it is
defined as CONFIG_SYS_DFU_DATA_BUF_SIZE. This is 128 KiB for a53 core and
20 KiB for r5 core. If a larger file is transferred using dfu then it
fails.

CONFIG_SYS_DFU_DATA_BUF_SIZE can not be increased as there is not enough
heap memory to be allocated for the buffer in case of R5 spl.

Fix this by defining CONFIG_SYS_DFU_MAX_FILE_SIZE as the default
CONFIG_SYS_DFU_DATA_BUF_SIZE value.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2021-01-12 10:21:41 +05:30
Andre Przywara
0e4d5db4e0 sunxi: Add arm64 FEL support
So far we did not support the BootROM based FEL USB debug mode on the
64-bit builds for Allwinner SoCs: The BootROM is using AArch32, but the
SPL runs in AArch64.
Returning back to AArch32 was not working as expected, since the RMR
reset into 32-bit mode always starts execution in the BootROM, but not
in the FEL routine.

After some debug and research and with help via IRC, the CPU hotplug
mechanism emerged as a solution: If a certain R_CPUCFG register contains
some magic, the BootROM will immediately branch to an address stored in
some other register. This works well for our purposes.

Enable the FEL feature by providing early AArch32 code to first save the
FEL state, *before* initially entering AArch64.
If we eventually determine that we should return to FEL, we reset back
into AArch32, and use the CPU hotplug mechanism to run some small
AArch32 code snippet that restores the initially saved FEL state.

That allows the normal AArch64 SPL build to be loaded via the sunxi-fel
tool, with it returning into FEL mode, so that other payloads can be
transferred via FEL as well.

Tested on A64, H5 and H6.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Priit Laes <plaes@plaes.org> (on Olimex A64-Olinuxino)
2021-01-11 23:19:34 +00:00
Andre Przywara
6d295099cc tools: mkimage: Add Allwinner eGON support
So far we used the separate mksunxiboot tool for generating a bootable
image for Allwinner SPLs, probably just for historical reasons.

Use the mkimage framework to generate a so called eGON image the
Allwinner BROM expects.
The new image type is called "sunxi_egon", to differentiate it
from the (still to be implemented) secure boot TOC0 image.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-11 23:19:33 +00:00
Andre Przywara
23c0ee83aa sunxi: Factor out eGON BROM header description
To be able to easily share the Allwinner eGON BROM header structure
between the tools and the SPL code, move the struct definition into a
separate header file.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Samuel Holland <samuel@sholland.org>
2021-01-11 23:19:33 +00:00
Tom Rini
d71be19902 Merge branch 'next'
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-11 13:55:03 -05:00
Neil Armstrong
ee73135365 ARM: dts: sync Amlogic GX & AXG from Linux 5.10-rc1
Synced from Linux commit 3650b228f83a ("Linux 5.10-rc1")

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-01-11 14:59:54 +01:00
Lukasz Majewski
ee66df1425 xea: config: Use CONFIG_PREBOOT from Kconfig
The usage of the preboot feature is now controlled via a separate Kconfig
option - namely CONFIG_USE_PREBOOT.
It must be enabled for preboot code executing commands now defined in
CONFIG_PREBOOT (also moved to the Kconfig).

After defining both CONFIG_USE_PREBOOT and CONFIG_PREBOOT in
imx28_xea_defconfig the define of CONFIG_PREBOOT shall be removed from
xea.h as it is redundant.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2021-01-08 08:41:55 -05:00
Eugen Hristev
d05223eb5a board: atmel: sama7g5ek: clean-up header bootcommand
Clean-up boot command to use the predefined device and part for FAT
environment.
According to this device and partition, select the proper boot media.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2021-01-07 09:44:16 +02:00
Claudiu Beznea
6b2bcfcad3 board: atmel: sama7g5ek: increase arp timeout and retry count
Increase ARP timeout and retry count as this will increase
the speed of communication.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
2021-01-07 09:44:15 +02:00
Claudiu Beznea
ac3740c9f2 board: atmel: sama7g5ek: add SYS_MALLOC_F_LEN to SYS_INIT_SP_ADDR
Heap base address is computed based on SYS_INIT_SP_ADDR by
subtracting the SYS_MALLOC_F_LEN value in
board_init_f_init_reserve().

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
2021-01-07 09:44:15 +02:00
Eugen Hristev
1d463d6735 board: atmel: sama7g5ek: add initial support for sama7g5ek
Add initial support for sama7g5 evaluation kit board.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2021-01-07 09:44:15 +02:00
Tom Rini
bc0b99bd8b Xilinx changes for v2021.04
arm64:
 - DT updates
 
 microblaze:
 - Add support for NOR device support
 
 spi:
 - Fix unaligned data write issue
 
 nand:
 - Minor code change
 
 xilinx:
 - Fru fix in limit calculation
 - Fill git repo link for all Xilinx boards
 
 video:
 - Add support for seps525 spi display
 
 tools:
 - Minor Vitis file support
 
 cmd/common
 - Minor code indentation fixes
 
 serial:
 - Uartlite debug uart initialization fix
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Merge tag 'xilinx-for-v2021.04' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2021.04

arm64:
- DT updates

microblaze:
- Add support for NOR device support

spi:
- Fix unaligned data write issue

nand:
- Minor code change

xilinx:
- Fru fix in limit calculation
- Fill git repo link for all Xilinx boards

video:
- Add support for seps525 spi display

tools:
- Minor Vitis file support

cmd/common
- Minor code indentation fixes

serial:
- Uartlite debug uart initialization fix
2021-01-06 07:57:33 -05:00
Tom Rini
b11f634b1c Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
 dtoc: Tidy up and add more tests
 ns16550 code clean-up
 x86 and sandbox minor fixes for of-platdata
 dtoc prepration for adding build-time instantiation
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Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into next

Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
dtoc: Tidy up and add more tests
ns16550 code clean-up
x86 and sandbox minor fixes for of-platdata
dtoc prepration for adding build-time instantiation
2021-01-05 22:34:43 -05:00
Tom Rini
720620e691 Prepare v2021.01-rc5
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Merge tag 'v2021.01-rc5' into next

Prepare v2021.01-rc5

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-05 16:20:26 -05:00
Simon Glass
d960f0db28 dtoc: Drop dm_populate_phandle_data()
This has not been needed since parent information was added and we started
using indicies for references to other drivers instead of pointers. It was
kept around in the expectation that it might be needed later.

However with the latest updates, it doesn't seem likely that we'll need
this in the foreseeable future.

Drop dm_populate_phandle_data() from dtoc and driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
f31fa99a9e dtoc: Rename dt-platdata.c to dt-plat.c
Use this new name to be consistent with the rest of U-Boot, which talks
about 'plat' for the platform data, which is what this file holds.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
bdf8fd76c0 dm: Rename U_BOOT_DRIVER_ALIAS to DM_DRIVER_ALIAS
We use the U_BOOT_ prefix (i.e. U_BOOT_DRIVER) to declare a driver but
in every other case we just use DM_. Update the alias macros to use the
DM_ prefix.

We could perhaps rename U_BOOT_DRIVER() to DM_DRIVER(), but this macro
is widely used and there is at least some benefit to indicating it us a
U-Boot driver, particularly for code ported from Linux. So for now, let's
keep that name.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
65e25bea59 dm: Rename DM_GET_DRIVER() to DM_DRIVER_GET()
In the spirit of using the same base name for all of these related macros,
rename this to have the operation at the end. This is not widely used so
the impact is fairly small.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
8629d30a32 dm: Rename DM_GET_DEVICE() to DM_DRVINFO_GET()
This does not get a device (struct udevice *) but a struct driver_info *
so the name is confusing.

Rename it accordingly. Since we plan to have several various of these
macros, put GET at the end instead of the middle, so it is easier to spot
the related macros.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
20e442ab2d dm: Rename U_BOOT_DEVICE() to U_BOOT_DRVINFO()
The current macro is a misnomer since it does not declare a device
directly. Instead, it declares driver_info record which U-Boot uses at
runtime to create a device.

The distinction seems somewhat minor most of the time, but is becomes
quite confusing when we actually want to declare a device, with
of-platdata. We are left trying to distinguish between a device which
isn't actually device, and a device that is (perhaps an 'instance'?)

It seems better to rename this macro to describe what it actually is. The
macros is not widely used, since boards should use devicetree to declare
devices.

Rename it to U_BOOT_DRVINFO(), which indicates clearly that this is
declaring a new driver_info record, not a device.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
8a715530bb dm: core: Allow the uclass list to move
At present the uclass list head is in global_data. This is convenient
but with the new of-platdata we need the list head to be declared by
the generated code.

Change this over to be a pointer. Provide a 'static' version in
global_data to retain the current behaviour.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
84a42ae366 dm: core: Rename device node to indicate it is private
To avoid having people accidentally access this member, add a trailing
underscore. Also remove it when of-platdata is enabled, since it is not
used.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
f10643cf8a dm: core: Access device ofnode through functions
At present ofnode is present in the device even if it is never used. With
of-platdata this field is not used, so can be removed. In preparation for
this, change the access to go through inline functions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
7d14ee443c dm: core: Use dev_has_ofnode() instead of dev_of_valid()
We have two functions which do the same thing. Standardise on
dev_has_ofnode() since there is no such thing as an 'invalid' ofnode in
normal operation: it is either null or missing.

Also move the functions into one place.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-01-05 12:24:41 -07:00
Simon Glass
c23405f817 dm: core: Rename dev_has_of_node() to dev_has_ofnode()
We use 'ofnode' rather than 'of_node' in U-Boot. Rename this function to
fit.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
156004f863 dm: core: Rename device flags to indicate it is private
To avoid having people accidentally access this member, add a trailing
underscore.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
73466df3e2 dm: core: Access device flags through functions
At present flags are stored as part of the device. In preparation for
storing them separately, change the access to go through inline functions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
2462139fdd dm: core: Rename sqq to seq_
Now that the sequence-numbering migration is complete, rename this member
back to seq_, adding an underscore to indicate it is internal to driver
model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-01-05 12:24:41 -07:00
Simon Glass
6563b205eb dm: core: Move priv/plat structs for simple_bus to headers
With the new of-platdata, these need to be available to dt_platdata.c
so must be in header files. Move them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
a1a8a63385 spi: Tweak a few strange SPI NOR features for of-platdata
The #define of one struct to another has been around for a while. It
confuses dtoc and makes it think that struct spi_flash does not exist.

Make a few changes to improve things while we wait for migration to be
completed:

- Move the 'struct spi_flash' to column 1 so dtoc scans it
- Remove the #define when compiling dt-platdata.c
- Update the strange mtd_get/set_of_node() functions
- Use struct spi_nor in the drivers, so dtoc sees the correct struct

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
e2a7cfe9d5 spi: Tidy up get/set of device node
This code is a bit odd in that it only reads and updates the livetree
version of the device ofnode. This means it won't work with flattree.
Update the code to work as it was presumably intended.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
079ac59586 test: Move some test drivers into their own file
At present several test drivers are part of the test file itself. Some of
these are useful for of-platdata tests. Separate them out so we can use
them for other things also.

A few adjustments are needed so this driver can build for sandbox_spl as
well.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:40 -07:00
Simon Glass
3f8760824e test: Use a simple variable to record removed device
At present the entire test state is effective passed into a test driver
just to record which device was removed. This is unnecessary and makes it
harder to track what is going on.

Use a simple boolean instead.

Also drop the unused 'removed' member while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:40 -07:00
Simon Glass
fb8c9fb3fa dm: core: Rename the priv/plat members
These are supposed to be private to driver model, not accessed by any code
outside. Add a trailing underscore to indicate this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:40 -07:00
Simon Glass
12559f5bab dm: core: Add functions to set priv/plat
This should not normally be needed in drivers, but add accessors for the
few cases that exist.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:40 -07:00
Simon Glass
806473933a dm: core: Add function to access uclass priv
Add functions so this information is not accessed directly. This will be
needed for of-platdata which stores it in a different place.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:40 -07:00
Simon Glass
9c503137b7 dm: core: Use 'uclass_driver' for the uclass linker_list
At present the name 'uclass_driver' is used for the uclass linker list.
This does not follow the convention of using the struct name. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:40 -07:00
Simon Glass
38d6b7ebda spl: Drop bd_info in the data section
This uses up space in the SPL binary but it always starts as zero. Also
some boards cannot support data in TPL (e.g. Intel Apollo Lake).

Use malloc() to allocate this structure instead, by moving the init a
little later, after malloc() is inited. Make this function optional since
it pulls in malloc().

This reduces the TPL binary size on coral by about 64 bytes

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:40 -07:00
Simon Glass
2d6bf754ce serial: Rename ns16550 functions to lower case
Lower case should be used for function names. Update this driver and its
callers accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-01-05 12:24:40 -07:00
Simon Glass
d30c7209df serial: Update NS16550_t and struct NS16550
Typedefs should not be used in U-Boot and structs should be lower case.
Update the code to use struct ns16550 consistently.

Put a header guard on the file while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-01-05 12:24:40 -07:00
Sebastian Reichel
f14e6eec6c image: cleanup pre-processor usage
Replace most #ifdef checks for USE_HOSTCC and CONFIG_*
with normal if instructions.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-01-05 08:21:48 -05:00
Michal Simek
9d69c2d9a8 video: Introduce video_sync operation
Some drivers like LCD connected via SPI requires explicit sync function
which copy framebuffer content over SPI to controller to display.
This hook doesn't exist yet that's why introduce it via video operations.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-05 11:54:53 +01:00
Michal Simek
9de731f295 video: Let video_sync to return error value
This patch is preparation for follow up one to support cases where
synchronization can fail.

Suggested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-05 11:54:53 +01:00
Michal Simek
17da310ac4 video: Fix video sync kernel-doc format
Place description below function parameters to make kernel-doc stript
happy. Also rename dev to vid to be aligned with function parameters.

Fixes: 1acafc73bf ("dm: video: Add a video uclass")
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-05 11:54:53 +01:00
T Karthik Reddy
6b80de790c microblaze: Add nor device to distro boot
Add parallel nor device to distroboot for microblaze.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-01-04 10:51:27 +01:00
Sughosh Ganu
04be98bd6b efi: capsule: Add support for uefi capsule authentication
Add support for authenticating uefi capsules. Most of the signature
verification functionality is shared with the uefi secure boot
feature.

The root certificate containing the public key used for the signature
verification is stored as part of the device tree blob. The root
certificate is stored as an efi signature list(esl) file -- this file
contains the x509 certificate which is the root certificate.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31 14:41:31 +01:00
Sughosh Ganu
b4f20a5d83 efi_loader: Re-factor code to build the signature store from efi signature list
The efi_sigstore_parse_sigdb function reads the uefi authenticated
variable, stored in the signature database format and builds the
signature store structure. Factor out the code for building
the signature store. This can then be used by the capsule
authentication routine to build the signature store even when the
signature database is not stored as an uefi authenticated variable

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31 14:41:31 +01:00
Sughosh Ganu
201b8068f3 efi_loader: Make the pkcs7 header parsing function an extern
The pkcs7 header parsing functionality is pretty generic, and can be
used by other features like capsule authentication. Make the function
an extern, also changing it's name to efi_parse_pkcs7_header

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-12-31 14:41:31 +01:00
Sughosh Ganu
ab201a116f fsp: Move and rename fsp_types.h file
The fsp_types.h header file contains macros for building signatures of
different widths. These signature macros are architecture agnostic,
and can be used in all places which use signatures in a data
structure. Move and rename the fsp_types.h under the common include
header.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-12-31 14:41:31 +01:00
Ilias Apalodimas
fe179d7fb5 efi_loader: Add size checks to efi_create_indexed_name()
Although the function description states the caller must provide a
sufficient buffer, it's better to have in function checks that the
destination buffer can hold the intended value.

So let's add an extra argument with the buffer size and check that
before doing any copying.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31 14:33:23 +01:00
Heinrich Schuchardt
f8212f0970 efi_loader: use after free in efi_exit()
Do not use data from the loaded image object after deleting it.

Fixes: 126a43f15b ("efi_loader: unload applications upon Exit()")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31 14:33:07 +01:00
Heinrich Schuchardt
0ce3fb55e0 efi_loader: describe struct efi_loaded_image_obj
Add the missing description of some fields of struct efi_loaded_image_obj.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31 14:33:07 +01:00
Heinrich Schuchardt
c0029e4e25 fs/fat: implement fsuuid command
The FAT file system does not have a UUID but a 4 byte volume ID.
Let the fsuuid command show it in XXXX-XXXX format.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-31 14:32:27 +01:00
Heinrich Schuchardt
d0be67657d fs: fat: eliminate DIRENTSPERBLOCK() macro
The FAT filesystem implementation uses several marcros referring to a magic
variable name mydata which renders the code less readable. Eliminate one of
them which is only used for a debug() statement.

Use log_debug() instead of debug().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-12-31 14:32:02 +01:00
Heinrich Schuchardt
c0c21d67f0 efi_loader: make variable store size customizable
Currently the size of the buffer to keep UEFI variables in memory is fixed
at 16384 bytes. This size has proven to be too small for some use cases.

Make the size of the memory buffer for UEFI variables customizable.

Reported-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2020-12-31 14:27:41 +01:00
Heinrich Schuchardt
be48b0f453 efi_loader: use after free in efi_exit()
Do not use data from the loaded image object after deleting it.

Fixes: 126a43f15b ("efi_loader: unload applications upon Exit()")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-29 02:09:04 +01:00