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| author | Marek Vasut <marek.vasut+renesas@gmail.com> | 2018-02-16 01:33:27 +0100 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2018-02-16 16:43:11 +0100 |
| commit | 7ee37d0e0c06730f99926bdb05781bc0111c0161 (patch) | |
| tree | d56bd58b1e4eecfd0d0896fc4d10b9d7f57c6b7d /arch | |
| parent | 8a8d3000053615d2d29d729eda60b6ea2003095c (diff) | |
| download | u-boot-7ee37d0e0c06730f99926bdb05781bc0111c0161.zip u-boot-7ee37d0e0c06730f99926bdb05781bc0111c0161.tar.gz u-boot-7ee37d0e0c06730f99926bdb05781bc0111c0161.tar.bz2 | |
ARM: rmobile: Convert Porter to SPL
Due to size limitations of the MERAM, switch U-Boot to SPL.
The SPL is loaded by the SPI_LOADER into MERAM and then loads
U-Boot proper into DRAM. This way U-Boot can freely grow in
size in DRAM, as there is plenty of it.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
NOTE: To update U-Boot, first install u-boot.img to 0x140000 in SPI NOR,
then use the Minimon to flash u-boot-spl.srec using ls,2,e6304000.
To generate u-boot-spl.srec, use objcopy:
arm-linux-gnueabi-objcopy -O srec spl/u-boot-spl u-boot-spl.srec
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-rmobile/Kconfig.32 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-rmobile/Kconfig.32 b/arch/arm/mach-rmobile/Kconfig.32 index ab05966..a96938c 100644 --- a/arch/arm/mach-rmobile/Kconfig.32 +++ b/arch/arm/mach-rmobile/Kconfig.32 @@ -70,6 +70,8 @@ config TARGET_PORTER bool "Porter board" select DM select DM_SERIAL + select SUPPORT_SPL + select SPL_DM if SPL config TARGET_STOUT bool "Stout board" |