According to mx53 and mx6 reference manuals:
"The maximum size of the DCD limited to 1768 bytes."
As each DCD entry consists of 8 bytes, we have a total of 1768 / 8 = 221, and
excluding the first entry, which is the header leads to 220 as the maximum
number for DCD size.
Reported-by: Jonas Karlsson <jonas.d.karlsson@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Nitin Garg <nitin.garg@freescale.com>
Acked-by: Nitin Garg <nitin.garg@freescale.com>
Add support for setting the CSF (Command Sequence File) pointer
which is used for HAB (High Assurance Boot) in the imximage by
adding e.g.
CSF 0x2000
in the imximage.cfg file.
This will set the CSF pointer accordingly just after the padded
data image area. The boot_data.length is adjusted with the
value from the imximage.cfg config file.
The resulting u-boot.imx can be signed with the FSL HAB tooling.
The generated CSF block needs to be appended to the u-boot.imx.
Signed-off-by: Stefano Babic <sbabic@denx.de>
The MX53 ROM loads the data from NAND in multiples of pages and
supports maximum page size of 4k. Thus, align the image and header
to 4k to be safe from ROM bugs.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Implement BOOT_OFFSET command for imximage. This command is parallel
to current BOOT_FROM command, but allows more flexibility in configuring
arbitrary image header offset. Also add an imximage.cfg with default
offset values into arm/arch/imx-common/ so the board-specific imximage.cfg
can include this file to avoid magic constants.
The syntax of BOOT_OFFSET command is "BOOT_OFFSET <u32 offset>".
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
The flash header supports different flash offsets for different
boot devices. E.g. parallel NOR or OneNAND use a different offset
than FLASH_OFFSET_STANDARD (== 0x400).
The flash offset is correctly read from the configuration in
parse_cfg_cmd(). But is then overwritten wrongly in set_imx_hdr_v1/2().
Fix this by removing this overwriting. Use the flash offset
correctly read from the configuration, instead.
If there is no flash_offset read from the configuration file, i.e.
the BOOT_FROM tag is missing, exit with an error message.
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
CC: Jason Liu <liu.h.jason@gmail.com>
CC: Stefano Babic <sbabic@denx.de>
Tested-by: Stefano Babic <sbabic@denx.de>
The i.MX6 processor can boot from NOR flash and SATA disks,
additionally. Add the flash offsets for these additional
boot modes.
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Jason Liu <jason.hui@linaro.org>
Acked-by: Jason Liu <jason.hui@linaro.org>
"make tools-all" should allow building tools such as mkimage and the new
imximage without any config, but imximage.c currently fails to build
with:
imximage.h:27:20: error: config.h: No such file or directory
config.h is not needed in imximage.h nor in imximage.c, and imximage.h
is only included from imximage.c, so drop this include to fix the build.
Signed-off-by: Loc Minier <loic.minier@linaro.org>
This patch add the MX53 boot image support.
This patch has been tested on Freescale MX53EVK board
and MX51EVK board.
Signed-off-by: Jason Liu <r64343@freescale.com>
Running mkimage to generate an imximage produces a SEGFAULT
on 64 bit machines due to pointer arithmetic limited to 32 bit.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
This patch adds support for "imximage" (MX Boot Image)
to the mkimage utility. The imximage is used on the Freescales's
MX.25, MX.35 and MX.51 processors.
Further details under doc/README.imximage.
This patch was tested on a Freescale mx51evk board.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Fabio Estevam
Wolfgang Denk
Stefano Babic
Marek Vasut
Troy Kisky
Dirk Behme
Loïc Minier
Liu Hui-R64343