[meta-freescale] [meta-fsl-arm PATCH 7/7] imx7dsabresd: Fix the boot of a NXP kernel
Otavio Salvador
otavio at ossystems.com.br
Mon Jul 4 12:23:12 PDT 2016
Booting a NXP kernel with mainline U-boot leads to the following
kernel crash:
,----
| caam: probe of 30900000.caam failed with error -11
| Unable to handle kernel NULL pointer dereference at virtual address 00000004
| pgd = 80004000
| [00000004] *pgd=00000000
| Internal error: Oops: 805 [#1] PREEMPT SMP ARM
`----
This happens because NXP kernel expects MX7 to boot in secure mode,
so introduce mx7dsabresd_secure_defconfig that selects CONFIG_MX7_SEC
and allows booting a NXP provided kernel successfully.
Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
---
conf/machine/imx7dsabresd.conf | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/conf/machine/imx7dsabresd.conf b/conf/machine/imx7dsabresd.conf
index 1d05d26..b71bd4a 100644
--- a/conf/machine/imx7dsabresd.conf
+++ b/conf/machine/imx7dsabresd.conf
@@ -18,7 +18,7 @@ KERNEL_DEVICETREE = "imx7d-sdb.dtb imx7d-sdb-epdc.dtb imx7d-sdb-gpmi-weim.dtb \
imx7d-sdb-reva-touch.dtb imx7d-sdb-reva-wm8960.dtb"
UBOOT_CONFIG ??= "sd"
-UBOOT_CONFIG[sd] = "mx7dsabresd_config,sdcard"
+UBOOT_CONFIG[sd] = "mx7dsabresd_secure_config,sdcard"
UBOOT_CONFIG[qspi1] = "mx7dsabresd_qspi1_config"
UBOOT_CONFIG[nand] = "mx7dsabresd_nand_config,ubifs"
UBOOT_CONFIG[epdc] = "mx7dsabresd_epdc_config"
--
2.9.0
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