On 06/21/2016 09:53 PM, Alexander Graf wrote:
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?
Well, it doesn't hurt to include FS command. But there is no storage device for our simulator/emulator.
York