string "Build target special images"
default "u-boot-with-spl.sfp" if TARGET_SOCFPGA_ARRIA10
default "u-boot-with-spl.sfp" if TARGET_SOCFPGA_GEN5
- default "u-boot-spl.kwb" if ARCH_MVEBU && SPL
+ default "u-boot-with-spl.kwb" if ARCH_MVEBU && SPL
default "u-boot-elf.srec" if RCAR_GEN3
default "u-boot.itb" if !BINMAN && SPL_LOAD_FIT && (ARCH_ROCKCHIP || \
ARCH_SUNXI || RISCV || ARCH_ZYNQMP)
MKIMAGEFLAGS_u-boot.kwb = -n $(KWD_CONFIG_FILE) \
-T kwbimage -a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE)
-MKIMAGEFLAGS_u-boot-spl.kwb = -n $(KWD_CONFIG_FILE) \
+MKIMAGEFLAGS_u-boot-with-spl.kwb = -n $(KWD_CONFIG_FILE) \
-T kwbimage -a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE) \
$(if $(KEYDIR),-k $(KEYDIR))
$(BOARD_SIZE_CHECK)
endif
-u-boot-spl.kwb: u-boot.bin spl/u-boot-spl.bin FORCE
+u-boot-with-spl.kwb: u-boot.bin spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
$(BOARD_SIZE_CHECK)
-------------------------------------------------------
The resulting image including the SPL binary with the
-full DDR setup is "u-boot-spl.kwb".
+full DDR setup is "u-boot-with-spl.kwb".
To update the SPI NOR flash, please use the following
command:
-=> sf probe;tftpboot 2000000 db-88f6820-gp/u-boot-spl.kwb;\
+=> sf probe;tftpboot 2000000 db-88f6820-gp/u-boot-with-spl.kwb;\
sf update 2000000 0 60000
Note that the original Marvell U-Boot seems to have
problems with the "sf update" command. This does not
work reliable. So here this command should be used:
-=> sf probe;tftpboot 2000000 db-88f6820-gp/u-boot-spl.kwb;\
+=> sf probe;tftpboot 2000000 db-88f6820-gp/u-boot-with-spl.kwb;\
sf erase 0 60000;sf write 2000000 0 60000
$ make
The resulting image including the SPL binary with the
-full DDR setup is "u-boot-spl.kwb".
+full DDR setup is "u-boot-with-spl.kwb".
Now all you need to do is copy this image on a SD card.
For example with this command:
-$ sudo dd if=u-boot-spl.kwb of=/dev/sdX bs=512 seek=1
+$ sudo dd if=u-boot-with-spl.kwb of=/dev/sdX bs=512 seek=1
Please use the correct device node for your setup instead
of "/dev/sdX" here!
Run the following command to initiate U-Boot download:
- ./tools/kwboot -p -b u-boot-spl.kwb /dev/ttyUSBX
+ ./tools/kwboot -p -b u-boot-with-spl.kwb /dev/ttyUSBX
Use the correct UART device node for /dev/ttyUSBX.
$ make
The resulting image including the SPL binary with the
-full DDR setup is "u-boot-spl.kwb".
+full DDR setup is "u-boot-with-spl.kwb".
Now all you need to do is copy this image on a SD card.
For example with this command:
-$ sudo dd if=u-boot-spl.kwb of=/dev/sdX bs=512 seek=1
+$ sudo dd if=u-boot-with-spl.kwb of=/dev/sdX bs=512 seek=1
Please use the correct device node for your setup instead
of "/dev/sdX" here!
Install U-Boot on eMMC boot partition from Linux running on Clearfog:
echo 0 > /sys/block/mmcblk0boot0/force_ro
- dd if=u-boot-spl.kwb of=/dev/mmcblk0boot0
+ dd if=u-boot-with-spl.kwb of=/dev/mmcblk0boot0
Note that the SD card is not accessible when the Clearfog SOM has eMMC.
Consider initial boot from UART (see below).
Run the following command to initiate U-Boot download:
- ./tools/kwboot -b u-boot-spl.kwb /dev/ttyUSBX
+ ./tools/kwboot -b u-boot-with-spl.kwb /dev/ttyUSBX
Use the correct UART device node for /dev/ttyUSBX.
The creation of the boot image is done via the usual invocation of make (with a
suitably set CROSS_COMPILE environment variable, of course). The resulting boot
-image u-boot-spl.kwb can then be tested, if so desired. The hdrparser from [5]
+image u-boot-with-spl.kwb can then be tested, if so desired. The hdrparser from [5]
can be used for this purpose. To build the tool, invoke make in the
'tools/marvell/doimage_mv' directory of [5], which builds a stand-alone
hdrparser executable. A test can be conducted by calling hdrparser with the
produced boot image and the following (mandatory) parameters:
-./hdrparser -k 0 -t u-boot-spl.kwb
+./hdrparser -k 0 -t u-boot-with-spl.kwb
Here we assume that the CSK index is 0 and the boot image file resides in the
same directory (adapt accordingly if needed). The tool should report that all
.SH "EXAMPLES"
-Instruct BootROM to enter boot Xmodem boot mode, send \fIu-boot-spl.kwb\fP
+Instruct BootROM to enter boot Xmodem boot mode, send \fIu-boot-with-spl.kwb\fP
kwbimage file via Xmodem on \fI/dev/ttyUSB0\fP at 115200 Bd and run terminal
program:
.IP
-.B kwboot -b u-boot-spl.kwb -t /dev/ttyUSB0
+.B kwboot -b u-boot-with-spl.kwb -t /dev/ttyUSB0
.PP
Instruct BootROM to enter boot Xmodem boot mode, send header of
-\fIu-boot-spl.kwb\fP kwbimage file via Xmodem at 115200 Bd, then instruct
+\fIu-boot-with-spl.kwb\fP kwbimage file via Xmodem at 115200 Bd, then instruct
BootROM to change baudrate to 5200000 Bd, send data part of the kwbimage
file via Xmodem at high speed and finally run terminal program:
.IP
-.B kwboot -b u-boot-spl.kwb -B 5200000 -t /dev/ttyUSB0
+.B kwboot -b u-boot-with-spl.kwb -B 5200000 -t /dev/ttyUSB0
.PP
-Only send \fIu-boot-spl.kwb\fP kwbimage file via Xmodem on \fI/dev/ttyUSB0\fP
+Only send \fIu-boot-with-spl.kwb\fP kwbimage file via Xmodem on \fI/dev/ttyUSB0\fP
at 115200 Bd:
.IP
-.B kwboot -D u-boot-spl.kwb /dev/ttyUSB0
+.B kwboot -D u-boot-with-spl.kwb /dev/ttyUSB0
.PP
Instruct BootROM to enter console debug mode and run terminal program on
"ethmtu=1500\0eth1mtu=1500\0" \
"update_uboot=sf probe; dhcp; " \
"mw.b ${loadaddr} 0x0 0xd0000; " \
- "tftpboot ${loadaddr} u-boot-spl.kwb; " \
+ "tftpboot ${loadaddr} u-boot-with-spl.kwb; " \
"sf update ${loadaddr} 0x0 0xd0000\0"