Am 21.06.2016 um 23:49 schrieb york sun york.sun@nxp.com:
On 06/20/2016 04:07 PM, Alexander Graf wrote: Most new systems in U-Boot these days make use of the generic "distro" framework which allows a user to have U-Boot scan for a bootable OS on all available media types.
This patch extends the LS2080ARDB board to use that framework if the hard coded NOR flash location does not contain a bootable image.
Signed-off-by: Alexander Graf agraf@suse.de
v1 -> v2:
- Boot NOR flash before distro boot
v2 -> v3:
- Actually run distro boot (s/&&/||/ after bootm)
v3 -> v4:
- Add CONFIG_CMD_FS_GENERIC to defconfig
configs/ls2080a_emu_defconfig | 1 + configs/ls2080a_simu_defconfig | 1 + configs/ls2080aqds_SECURE_BOOT_defconfig | 1 + configs/ls2080aqds_defconfig | 1 + configs/ls2080aqds_nand_defconfig | 1 + configs/ls2080ardb_SECURE_BOOT_defconfig | 1 + configs/ls2080ardb_defconfig | 1 + configs/ls2080ardb_nand_defconfig | 1 + include/configs/ls2080ardb.h | 26 +++++++++++++++++++++++++- 9 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/configs/ls2080a_emu_defconfig b/configs/ls2080a_emu_defconfig index 21a0283..c55feb5 100644 --- a/configs/ls2080a_emu_defconfig +++ b/configs/ls2080a_emu_defconfig @@ -27,3 +27,4 @@ CONFIG_CMD_CACHE=y CONFIG_SYS_NS16550=y CONFIG_OF_LIBFDT=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_CMD_FS_GENERIC=y diff --git a/configs/ls2080a_simu_defconfig b/configs/ls2080a_simu_defconfig index 1b670b0..edb267d 100644 --- a/configs/ls2080a_simu_defconfig +++ b/configs/ls2080a_simu_defconfig @@ -30,3 +30,4 @@ CONFIG_NET_RANDOM_ETHADDR=y CONFIG_SYS_NS16550=y CONFIG_OF_LIBFDT=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_CMD_FS_GENERIC=y
For simulator and emulator targets, probably the filesystem commands don't get used, due to the physical limitation.
Why not? You can still attach some storage to the simulator, no?
Alex