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author | Pali Rohár <pali@kernel.org> | 2023-04-13 22:57:50 +0200 |
---|---|---|
committer | Stefan Roese <sr@denx.de> | 2023-05-03 08:39:23 +0200 |
commit | 9ac8107419b0fe86520e4896b9bcadaa68bfb97a (patch) | |
tree | 901a2c34e252abe5a0bb31aa8058b4aa501f3609 | |
parent | 2e9009e874640feec9e01ffa59c305bba085058c (diff) | |
download | u-boot-9ac8107419b0fe86520e4896b9bcadaa68bfb97a.zip u-boot-9ac8107419b0fe86520e4896b9bcadaa68bfb97a.tar.gz u-boot-9ac8107419b0fe86520e4896b9bcadaa68bfb97a.tar.bz2 |
arm: mvebu: clearfog: Update eMMC/SD/SATA instructions
BootROM and neither SPL does not use eMMC boot acknowledgement or boot
enable bits in EXT_CSD_PART_CONF eMMC register. And also fixed SATA disk
sector 0x141 is not used at all.
Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Martin Rowe <martin.p.rowe@gmail.com>
-rw-r--r-- | board/solidrun/clearfog/README | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/board/solidrun/clearfog/README b/board/solidrun/clearfog/README index ed4a712..c86b370 100644 --- a/board/solidrun/clearfog/README +++ b/board/solidrun/clearfog/README @@ -1,7 +1,7 @@ Update from original Marvell U-Boot to mainline U-Boot: ------------------------------------------------------- -Generate the U-Boot image with these commands: +Generate the U-Boot image for eMMC/SD with these commands: $ make clearfog_defconfig $ make @@ -9,7 +9,7 @@ $ make The resulting image including the SPL binary with the full DDR setup is "u-boot-with-spl.kwb". -Now all you need to do is copy this image on a SD card. +Now all you need to do is copy this image on a SD card's sector 1. For example with this command: $ sudo dd if=u-boot-with-spl.kwb of=/dev/sdX bs=512 seek=1 @@ -20,12 +20,6 @@ of "/dev/sdX" here! Install U-Boot on eMMC: ----------------------- -To make SPL load the main U-Boot image from the eMMC boot partition enable -eMMC boot acknowledgement and boot partition with the following U-Boot -command: - - mmc partconf 0 1 1 0 - Install U-Boot on eMMC boot partition from Linux running on Clearfog: echo 0 > /sys/block/mmcblk0boot0/force_ro @@ -37,8 +31,14 @@ Consider initial boot from UART (see below). Install U-Boot on SATA: ----------------------- -When loading the main U-Boot image from raw SATA sector, set -CONFIG_SPL_SATA_RAW_U_BOOT_SECTOR to 0x141. +Generate the U-Boot image for SATA with these commands: + +$ make clearfog_sata_defconfig +$ make + +Copy image on a SATA disk's sector 1: + +$ sudo dd if=u-boot-with-spl.kwb of=/dev/sdX bs=512 seek=1 Boot selection: --------------- |