-----Original Message----- From: Priyanka Jain (OSS) priyanka.jain@oss.nxp.com Sent: 2021年8月18日 18:33 To: Z.Q. Hou zhiqiang.hou@nxp.com; u-boot@lists.denx.de Cc: ykaukab@suse.de; festevam@gmail.com; trini@konsulko.com; Z.Q. Hou zhiqiang.hou@nxp.com Subject: RE: [PATCH] configs: Layerscape: Remove the 'fdt_addr' env
-----Original Message----- From: U-Boot u-boot-bounces@lists.denx.de On Behalf Of Zhiqiang Hou Sent: Thursday, August 12, 2021 12:59 PM To: u-boot@lists.denx.de; Priyanka Jain priyanka.jain@nxp.com Cc: ykaukab@suse.de; festevam@gmail.com; trini@konsulko.com; Z.Q.
Hou
zhiqiang.hou@nxp.com Subject: [PATCH] configs: Layerscape: Remove the 'fdt_addr' env
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
On Layerscape platforms, the DTB is loaded from boot filesystem, per the fdt_addr description in doc/README.distro, it must be removed.
Below description is unrelated . It is due to some other issue. Kindly remove it from this patch.
OK
And on many platforms, like ls1046a, ls1088a, ls2088a and lx216xa, the
'fdt_addr'
pointed address is not accessible. And with the current EFI boot process, since the EFI_LOADER and CMD_BOOTEFI_BOOTMGR are enabled by default, if the EFI boot
components
are not deployed in the boot filesystem, it will try to get DTB at address
'fdt_addr'
and then result in "SError" or "Synchronous Abort":
Error log on ls1046ardb: => run distro_bootcmd switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1... libfdt fdt_check_header(): FDT_ERR_BADMAGIC Scanning disk esdhc@1560000.blk... Found 5 disks No EFI system partition "Error" handler, esr 0xbf000000 elr: 00000000820704f4 lr : 00000000820080d4 (reloc) elr: 00000000fbd914f4 lr : 00000000fbd290d4 x0 : 0000000064f00000 x1 : 00000000edfe0dd0 x2 : 0000000000000000 x3 : 0000000000000000 x4 : 00000000fbc2ee1a x5 : 000000000000000f x6 : 0000000000000000 x7 : 0000000000000008 x8 : 0000000000000010 x9 : 0000000000000008 x10: 0000000000000044 x11: 00000008ffff0220 x12: 00000000fbdaa748 x13: 00000000fbda70f8 x14: 00000000fbd21d20 x15: 00000000fbc194e8 x16: 00000000fbd70fc8 x17: 0000000000000000 x18: 00000000fbc1cdb0 x19: 00000000fbd21bf0 x20: 0000000064f00000 x21: 00000000fbda6fb8 x22: 0000000000000018 x23: 0000000000000018 x24: 00000000fbde6344 x25: 0000000000000000 x26: 0000000000000000 x27: 0000000000000000 x28: 00000000fbc53660 x29: 00000000fbc19220
Code: 7a419060 1a9f3000 a8c17bfd d65f03c0 (12800100)
Resetting CPU ...
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
include/configs/ls1012a2g5rdb.h | 1 - include/configs/ls1012afrdm.h | 2 +- include/configs/ls1012afrwy.h | 1 - include/configs/ls1012aqds.h | 1 - include/configs/ls1012ardb.h | 1 - include/configs/ls1021atsn.h | 3 +-- include/configs/ls1021atwr.h | 4 +--- include/configs/ls1028aqds.h | 3 +-- include/configs/ls1028ardb.h | 3 +-- include/configs/ls1043a_common.h | 1 - include/configs/ls1046a_common.h | 1 - include/configs/ls1088ardb.h | 2 -- include/configs/ls2080ardb.h | 2 -- include/configs/lx2160a_common.h | 1 - 14 files changed, 5 insertions(+), 21 deletions(-)
diff --git a/include/configs/ls1012a2g5rdb.h b/include/configs/ls1012a2g5rdb.h index 44f9da7306..d9ff011bac 100644 --- a/include/configs/ls1012a2g5rdb.h +++ b/include/configs/ls1012a2g5rdb.h @@ -29,7 +29,6 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "verify=no\0" \ "initrd_high=0xffffffffffffffff\0" \
- "fdt_addr=0x00f00000\0" \
Getting below checkpatch error: ERROR: fdt or initrd relocation disabled at boot time #76: FILE: include/configs/ls1012a2g5rdb.h:31: "initrd_high=0xffffffffffffffff\0" \
Kindly remove unused 'initrd_high' variable as well in this patch in all header files.
No, the 'initrd_high' is the context, but it's not changed in this patch.
Thanks, Zhiqiang
Regards Priyanka