From: Josua Mayer <josua@solid-run.com>
To: u-boot@lists.denx.de
Cc: sr@denx.de, sjg@chromium.org, kabel@kernel.org,
Josua Mayer <josua@solid-run.com>
Subject: [PATCH v2 1/2] arm: mvebu: allow additional 4096 offset for bootable mmc image
Date: Wed, 25 Oct 2023 10:22:53 +0200 [thread overview]
Message-ID: <20231025082254.31630-2-josua@solid-run.com> (raw)
In-Reply-To: <20231025082254.31630-1-josua@solid-run.com>
Disarm the error message forcing u-boot/spl image to be located at
sector 0 on eMMC data-partition and microSD.
Offset 0 makes sense on eMMC boot partitions only, data partition must
use 4096 to avoid conflicting with MBR.
Valid offsets when booting from microSD, reported by boot-rom v1.73:
BootROM: Bad header at offset 00000200
BootROM: Bad header at offset 00004400
BootROM: Bad header at offset 00200000
BootROM: Bad header at offset 00400000
BootROM: Bad header at offset 00600000
BootROM: Bad header at offset 00800000
BootROM: Bad header at offset 00A00000
BootROM: Bad header at offset 00C00000
BootROM: Bad header at offset 00E00000
BootROM: Bad header at offset 01000000
BootROM: Bad header at offset 01200000
BootROM: Bad header at offset 01400000
BootROM: Bad header at offset 01600000
BootROM: Bad header at offset 01800000
BootROM: Bad header at offset 01A00000
BootROM: Bad header at offset 01C00000
BootROM: Bad header at offset 01E00000
BootROM: Bad header at offset 02000000
BootROM: Bad header at offset 02200000
BootROM: Bad header at offset 02400000
BootROM: Bad header at offset 02600000
BootROM: Bad header at offset 02800000
BootROM: Bad header at offset 02A00000
BootROM: Bad header at offset 02C00000
BootROM: Bad header at offset 02E00000
Valid offsets when booting from eMMC:
BootROM: Bad header at offset 00000000
BootROM: Bad header at offset 00200000
Switching BootPartitions.
BootROM: Bad header at offset 00000000
BootROM: Bad header at offset 00200000
Fixes: 2226ca17348 ("arm: mvebu: Load U-Boot proper binary in SPL code based on kwbimage header")
Signed-off-by: Josua Mayer <josua@solid-run.com>
---
arch/arm/mach-mvebu/spl.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c
index eaaa68a8564..79f8877745b 100644
--- a/arch/arm/mach-mvebu/spl.c
+++ b/arch/arm/mach-mvebu/spl.c
@@ -71,8 +71,9 @@
#error CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR must be set to 0
#endif
#if !defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET) || \
- CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET != 0
-#error CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET must be set to 0
+ (CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET != 0 && \
+ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET != 4096)
+#error CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET must be set to either 0 or 4096
#endif
#endif
--
2.35.3
next prev parent reply other threads:[~2023-10-25 8:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-25 8:22 [PATCH v2 0/2] mvebu: clearfog: add support for emmc boot Josua Mayer
2023-10-25 8:22 ` Josua Mayer [this message]
2023-10-26 7:10 ` [PATCH v2 1/2] arm: mvebu: allow additional 4096 offset for bootable mmc image Stefan Roese
2023-10-27 6:49 ` Stefan Roese
2023-10-25 8:22 ` [PATCH v2 2/2] cmd: mvebu/bubt: move eMMC data-partition uboot from LBA-0 to 4096 Josua Mayer
2023-10-26 7:10 ` Stefan Roese
2023-10-27 6:49 ` Stefan Roese
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