"fdt_high" env variable has been changed to 0xa0000000 for ls2080a and ls2085a during Secure Boot. This env_varible is used to specify the upper limit to be used for copying flat device tree. This address must be visible to kernel.
The "fdt_high" value has been set during Secure Boot to same value as it's default value during non-secure boot.
Signed-off-by: Aneesh Bansal aneesh.bansal@nxp.com Signed-off-by: Saksham Jain saksham.jain@nxp.com --- arch/arm/include/asm/fsl_secure_boot.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm/include/asm/fsl_secure_boot.h b/arch/arm/include/asm/fsl_secure_boot.h index 4bd0517..2d61436 100644 --- a/arch/arm/include/asm/fsl_secure_boot.h +++ b/arch/arm/include/asm/fsl_secure_boot.h @@ -57,10 +57,17 @@ #define CONFIG_ESBC_ADDR_64BIT #endif
+#if defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A) +#define CONFIG_EXTRA_ENV \ + "setenv fdt_high 0xa0000000;" \ + "setenv initrd_high 0xcfffffff;" \ + "setenv hwconfig 'fsl_ddr:ctlr_intlv=null,bank_intlv=null';" +#else #define CONFIG_EXTRA_ENV \ "setenv fdt_high 0xcfffffff;" \ "setenv initrd_high 0xcfffffff;" \ "setenv hwconfig 'fsl_ddr:ctlr_intlv=null,bank_intlv=null';" +#endif
/* Copying Bootscript and Header to DDR from NOR for LS2 and for rest, from * Non-XIP Memory (Nand/SD)*/