[U-Boot] [PATCH] armv8: ls1043ardb: disable PPA loading during SPL stage for SD boot
PPA loading during SPL stage is not required for nornal SD boot scenario.
Signed-off-by: Yangbo Lu yangbo.lu@nxp.com --- configs/ls1043ardb_sdcard_defconfig | 1 - 1 file changed, 1 deletion(-)
diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig index efdaaa3d69..f6ea06bfb0 100644 --- a/configs/ls1043ardb_sdcard_defconfig +++ b/configs/ls1043ardb_sdcard_defconfig @@ -3,7 +3,6 @@ CONFIG_TARGET_LS1043ARDB=y CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_FSL_LS_PPA=y -CONFIG_SPL_FSL_LS_PPA=y CONFIG_SPL_MMC_SUPPORT=y CONFIG_SPL_SERIAL_SUPPORT=y CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
On 09/18/2017 12:16 AM, Yangbo Lu wrote:
PPA loading during SPL stage is not required for nornal SD boot scenario.
Once PPA is loaded during SPL boot, RAM version U-Boot won't load it again. It is used for falcon boot. Does it hurt anything?
York
Hi York,
Yes. We got below crash on ls1046ardb if we write ppa to SD card.
=> cpld reset sd U-Boot SPL 2017.07-g25cd705 (Sep 15 2017 - 03:27:02) Initializing DDR....using SPD WARNING: Calling __hwconfig without a buffer and before environment is ready WARNING: Calling __hwconfig without a buffer and before environment is ready WARNING: Calling __hwconfig without a buffer and before environment is ready WARNING: Calling __hwconfig without a buffer and before environment is ready PPA Firmware: Version LSDK-17.09-TC3 "Synchronous Abort" handler, esr 0x96000040 ELR: 1000a270 LR: 1000277c x0 : ec000cb28a045000 x1 : 000000008f080318 x2 : 000000000000bcd0 x3 : 0000000000000000 x4 : 000000000000179a x5 : 000000000000bcd0 x6 : aa1e03ec1000000d x7 : 0000000000000094 x8 : 000000001001f770 x9 : 0000000000000080 x10: 000000001001f5fd x11: 0000000000000000 x12: 00000000ffffffff x13: 00000000ffffffff x14: 000000001001f80c x15: 000000008f080240 x16: 000000001001f644 x17: 0000000000000001 x18: 000000001001fa20 x19: ec000cb28a045000 x20: 000000008f080240 x21: 000000008f000000 x22: 0000000001570604 x23: 0000000001570600 x24: 000000000157060c x25: 0000000001570608 x26: 00000000100128e4 x27: 000000000000bcd0 x28: 00000000fff7a990 x29: 000000001001f8b0 Resetting CPU ... resetting ...
Thanks a lot.
Best regards, Yangbo Lu
-----Original Message----- From: York Sun Sent: 2017年9月18日 22:58 To: Y.b. Lu yangbo.lu@nxp.com; u-boot@lists.denx.de Subject: Re: [PATCH] armv8: ls1043ardb: disable PPA loading during SPL stage for SD boot
On 09/18/2017 12:16 AM, Yangbo Lu wrote:
PPA loading during SPL stage is not required for nornal SD boot scenario.
Once PPA is loaded during SPL boot, RAM version U-Boot won't load it again. It is used for falcon boot. Does it hurt anything?
York
On 09/18/2017 06:56 PM, Y.b. Lu wrote:
Hi York,
Yes. We got below crash on ls1046ardb if we write ppa to SD card.
=> cpld reset sd U-Boot SPL 2017.07-g25cd705 (Sep 15 2017 - 03:27:02) Initializing DDR....using SPD WARNING: Calling __hwconfig without a buffer and before environment is ready WARNING: Calling __hwconfig without a buffer and before environment is ready WARNING: Calling __hwconfig without a buffer and before environment is ready WARNING: Calling __hwconfig without a buffer and before environment is ready PPA Firmware: Version LSDK-17.09-TC3 "Synchronous Abort" handler, esr 0x96000040 ELR: 1000a270 LR: 1000277c x0 : ec000cb28a045000 x1 : 000000008f080318 x2 : 000000000000bcd0 x3 : 0000000000000000 x4 : 000000000000179a x5 : 000000000000bcd0 x6 : aa1e03ec1000000d x7 : 0000000000000094 x8 : 000000001001f770 x9 : 0000000000000080 x10: 000000001001f5fd x11: 0000000000000000 x12: 00000000ffffffff x13: 00000000ffffffff x14: 000000001001f80c x15: 000000008f080240 x16: 000000001001f644 x17: 0000000000000001 x18: 000000001001fa20 x19: ec000cb28a045000 x20: 000000008f080240 x21: 000000008f000000 x22: 0000000001570604 x23: 0000000001570600 x24: 000000000157060c x25: 0000000001570608 x26: 00000000100128e4 x27: 000000000000bcd0 x28: 00000000fff7a990 x29: 000000001001f8b0 Resetting CPU ... resetting ...
I see. We have out-of-sync PPA image. Let's take your patch for now.
York
On 09/18/2017 12:16 AM, Yangbo Lu wrote:
PPA loading during SPL stage is not required for nornal SD boot scenario.
Signed-off-by: Yangbo Lu yangbo.lu@nxp.com
Applied to fsl-qoriq mater. Thanks.
York
participants (3)
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Y.b. Lu -
Yangbo Lu
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York Sun