A Firmware Image Table (FIT) is a data structure defined by Intel which
contains information about various things needed by the SoC, such as
microcode.
Add support for this entry as well as the pointer to it. The contents of
FIT are fixed at present. Future work is needed to support adding
microcode, etc.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present these two sections of code are linked together into a single
2KB chunk in a single file. Some Intel SoCs like to have a FIT (Firmware
Interface Table) in the ROM and the pointer for this needs to go at
0xffffffc0 which is in the middle of these two sections.
Make use of the new 'reset' entry and change the existing 16-bit entry to
include just the 16-bit data.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present binman has a single entry type for the 16-bit code code needed
to start up an x86 processor. This entry is intended to include both the
reset vector itself as well as the code to move to 32-bit mode.
However this is not very flexible since in some cases other data needs to
be included at the top of the SPI flash, in between these two pieces. For
example Intel requires that a FIT (Firmware Image Table) pointer be placed
0x40 bytes before the end of the ROM.
To deal with this, add a new reset entry for just the reset vector. A
subsequent change will adjust the existing 'start16' entry.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present the Intel IFWI entry uses 'replace' without the 'ifwi-' prefix.
This is a fairly generic name which might conflict with the main Entry
base class at some point, if more features are added. Add a prefix.
Signed-off-by: Simon Glass <sjg@chromium.org>
Some versions of binutils generate hidden symbols which are currently not
parsed by binman. Correct this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Recent versions of binutils add a '.note.gnu.property' into the ELF file.
This is not required and interferes with the expected output. Drop it.
Also fix testMakeElf() to use a different file for input and output.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present if libfdt is not available binman can't do anything much.
Improve the situation a little.
Ideally there should be a test to cover this, but I'm not quite sure how
to fake this.
Signed-off-by: Simon Glass <sjg@chromium.org>
(fixed up missing ReadChildData() enty test)
It is more common to use the name 'cls' for the class object of a class
method, to distinguish it from normal methods, which use 'self' Update the
binman tests accordingly.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present tools are not expected to fail. If they do an exception is
raised but there is no detail about what went wrong. This makes it hard
to debug if something does actually go wrong.
Fix this by outputting both stderr and stdout on failure.
Signed-off-by: Simon Glass <sjg@chromium.org>
In new versions of Android Boot Image next fields are added to the
header (and corresponding payloads are added to the image itself):
- v1: Recovery DTBO
- v2: DTB
Account for these new fields in next functions:
1. android_image_get_end(): as v1 and v2 have new payloads in the
image, the calculation of image end address should be extended
correspondingly; this is used e.g. by "bootm" command when booting
the kernel from Android Boot Image
2. android_print_contents(): new fields values in v1 and v2 should be
printed; the result of this function can be seen e.g. in "iminfo"
command
This commit doesn't add the means for working with new payloads in v1
and v2 images (it will be done in further commits), it only updates
existing functions w.r.t. changes in boot image v1/v2.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
As android_image.h uses types like u32, we need to include corresponding
headers in place. Otherwise the user will be forced to include those in
C file, or next build error can occur:
include/android_image.h:32:5: error: unknown type name 'u32'
u32 kernel_size; /* size in bytes */
Include required headers for data types used. While at it, remove
typedef struct, which is prohibited by kernel coding style, and fix the
comment.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
-------------------
Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/597498628
- logicpd pinmux
- i.MX7ULP: imx_ddr_size
- fixes Toradex i.MX6/i.MX7
- pico-imx7d
- tpc70 converted to DM
- New Board: meerkat96
- add HAB version command
- i.MX8 :
imx8: Jump from alias to OCRAM address at SPL init
imx8qm/qxp: Set SPL TEXT base to OCRAM base
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Merge tag 'u-boot-imx-20191014' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20191014
-------------------
Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/597498628
- logicpd pinmux
- i.MX7ULP: imx_ddr_size
- fixes Toradex i.MX6/i.MX7
- pico-imx7d
- tpc70 converted to DM
- New Board: meerkat96
- add HAB version command
- i.MX8 :
imx8: Jump from alias to OCRAM address at SPL init
imx8qm/qxp: Set SPL TEXT base to OCRAM base
- Add sdhci driver for Broadcom iProc platform
- Add a driver callback for power-cycle for mmc
- Implement host_power_cycle callback for stm32_sdmmc2
- spl: dm_mmc: Initialize only the required mmc device
THe RVT data includes a major and minor version in its header
parameter. Add a new command to print this out.
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Use imx_ddr_size() to retrieve the total DDR size instead
of passing a hardcoded memory size.
imx_ddr_size() calculates the memory size based on the actual
MMDC registers values and is useful to detect misconfigurations,
so switch to this more robust approach.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
i.MX7ULP uses the same MMDC controller IP as found on i.MX53
and i.MX6, so build mmdc_size.c for i.MX7ULP as well.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
The original imx_ddr_size() implementation had some
issues reported by checkpatch like this:
CHECK: Prefer kernel type 'u32' over 'uint32_t'
#127: FILE: arch/arm/mach-imx/mmdc_size.c:16:
+ uint32_t ctl;
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
#151: FILE: arch/arm/mach-imx/mmdc_size.c:40:
+ unsigned ctl = readl(&mem->ctl);
Fix all of them.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Place imx_ddr_size() into a separate file.
The motivation for doing this is to be able to easily reuse
imx_ddr_size() on i.MX7ULP.
Currently imx_ddr_size() is inside arch/arm/mach-imx/cpu.c, which
is not built for i.MX7ULP.
Changing the logic to allow building cpu.c for i.MX7UP would
require adding several ifdef's, leading to a not a very elegant
solution.
To allow better reuse, just place imx_ddr_size() into a common
mmdc_size.c file.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
The new class dsi host allows the management of the bridge DPI to DSI.
This bridge is embedded in the chipset mp1 (come from synopsys company).
Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
The new class dsi host allows the management of the bridge DPI to DSI.
This bridge is embedded in the chipset mp1 (come from synopsys company).
Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
Support for Raydium RM68200 720p dsi 2dl video mode panel.
This rm68200 panel driver is based on the Linux Kernel driver from
drivers/gpu/drm/panel/panel-raydium-rm68200.c.
Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
Add a Synopsys Designware MIPI DSI host bridge driver, based on the
Rockchip version from rockchip/dw-mipi-dsi.c with phy & bridge APIs.
Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
Display Serial Interface (DSI) host can usefully be modelled
as their own uclass.
DSI defines a serial bus and a communication protocol
between the host and the device (panel, bridge).
Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
This also enables mtd configs which are required by nandbcb command.
This command would be used to configure boot control block(BCB) while
writing spl image on nand device.
Signed-off-by: Shyam Saini <shyam.saini@amarulasolutions.com>
Implementation of pmic_get() uses uclass_find_device_by_name(), which
behaviour was changed in 4213609cc7
("drivers: core: use strcmp when find device by name"). Now we have to
supply full node name with unit address.
Fixes boot issue:
U-Boot 2019.07-00788-g0ef6e69a1e-dirty (Jul 19 2019 - 15:27:02 +0300)
CPU: Freescale i.MX7D rev1.3 1000 MHz (running at 792 MHz)
CPU: Extended Commercial temperature grade (-20C to 105C) at 41C
Reset cause: POR
DRAM: 512 MiB
initcall sequence 9ffd3a4c failed at call 87803c61 (err=-19)
ERROR Please RESET the board
Fixes: 4213609cc7("drivers: core: use strcmp when find device by name")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
When building a FIT image for SPL to load also take into account the
configured external offset. This allows the SPL to load the u-boot FIT
image correctly when configuring SECURE_BOOT on i.mx6 is enabled
(with CONFIG_FIT_EXTERNAL_OFFSET=0x3000).
Note this doesn't allow secure booting; but it does allow an unsigned
SPL/u-boot with secure boot support eanbled to boot on open device.
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Modify the SPL TEXT base from OCRAM alias to OCRAM base 0x100000, so
we can use full OCRAM not limit to 96KB
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
When running SPL on iMX8, the A core starts at address 0
which is a alias to OCRAM 0x100000.
The alias only map first 96KB of OCRAM, so this require the
SPL size can't beyond 96KB. But when using SPL DM, the size increase
significantly and may exceed 96KB.
So to fix the problem, we will change SPL linker address to OCRAM
address 0x100000. And then jump to the absolute address not the PC relative
address for entering OCRAM.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
This patch updates envs responsible for using USB pendrive as a
SWUpdate based tool for recovery and update.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
This patch converts the TPC70 to use driver model and device tree
description in both SPL and u-boot proper.
Notable changes (DM/DTS conversion):
- PINCTRL{_IMX6}
- DM_I2C
- enable 'regulator' and 'pmic' commands
- DM_MMC and BLK (USDHC)
- DM_ETH
- DM WDT (including SYSRESET)
Signed-off-by: Lukasz Majewski <lukma@denx.de>
This commit adds new file - imx6q-kp-u-boot.dtsi with a set of u-boot
specific properties for imx6q KP device.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
The TPC70 can boot from SD card (debug/development) and eMMC (production).
The board_boot_order() function provides a run time check for the device
from which one wants to boot (it is selected by GPIO pins setup).
Moreover, a fallback to SD card is provided if the detection is not
possible or working properly.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
