From: Igor Opaniuk igor.opaniuk@toradex.com
Enable CONFIG_ARMV7_BOOT_SEC_DEFAULT by default to avoid a kernel crash when booting NXP linux kernels in non-secure world, when job ring device allocation is done by CAAM hw accelerator driver:
caam 30900000.caam: job rings = 3, qi = 0 caam_jr 30901000.jr0: failed to flush job ring 0 caam_jr: probe of 30901000.jr0 failed with error -5 caam_jr 30902000.jr1: failed to flush job ring 1 caam_jr: probe of 30902000.jr1 failed with error -5 caam_jr 30903000.jr2: failed to flush job ring 2 caam_jr: probe of 30903000.jr2 failed with error -5 caam algorithms registered in /proc/crypto Job Ring Device allocation for transform failed caam 30900000.caam: caam pkc algorithms registered in /proc/crypto Unable to handle kernel NULL pointer dereference at virtual address 00000010 pgd = c0004000 [00000010] *pgd=00000000 Internal error: Oops: 5 [#1] PREEMPT SMP ARM Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Tainted: Hardware name: Freescale i.MX7 Dual (Device Tree) task: ec0d8000 task.stack: ec0ce000 PC is at caam_sm_startup+0x3f8/0x4f4
Signed-off-by: Igor Opaniuk igor.opaniuk@toradex.com --- configs/colibri_imx7_emmc_defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/configs/colibri_imx7_emmc_defconfig b/configs/colibri_imx7_emmc_defconfig index 2fa9f1f532..0ce56a8df9 100644 --- a/configs/colibri_imx7_emmc_defconfig +++ b/configs/colibri_imx7_emmc_defconfig @@ -76,3 +76,4 @@ CONFIG_FASTBOOT_CMD_OEM_FORMAT=y CONFIG_USB_FUNCTION_FASTBOOT=y CONFIG_FASTBOOT_BUF_ADDR=0x82000000 CONFIG_FASTBOOT_BUF_SIZE=0x10000000 +CONFIG_ARMV7_BOOT_SEC_DEFAULT=y