[PATCH] configs: defconfig: Load OS via FIT image in Stratix 10 and Agilex NAND boot

[Jit Loon Lim]

From: Siew Chin Lim <elly.siew.chin.lim at intel.com>

Update to load OS via FIT image in Stratix 10 and Agilex NAND boot flow.
And, enable FIT signature checking with crc32 algorithm.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim at intel.com>
Signed-off-by: Jit Loon Lim <jit.loon.lim at intel.com>
---
 configs/socfpga_agilex_nand_atf_defconfig    | 6 +++++-
 configs/socfpga_stratix10_nand_atf_defconfig | 6 +++++-
 include/configs/socfpga_soc64_common.h       | 4 ++++
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/configs/socfpga_agilex_nand_atf_defconfig b/configs/socfpga_agilex_nand_atf_defconfig
index 0beec3d8dd..558dda1a2e 100755
--- a/configs/socfpga_agilex_nand_atf_defconfig
+++ b/configs/socfpga_agilex_nand_atf_defconfig
@@ -14,6 +14,10 @@ CONFIG_IDENT_STRING="socfpga_agilex"
 CONFIG_SPL_FS_FAT=y
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_agilex_socdk_nand"
 CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_FIT_SIGNATURE_MAX_SIZE=0x10000000
+CONFIG_SPL_FIT_SIGNATURE=y
+CONFIG_SPL_CRC32_SUPPORT=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_LOAD_FIT_ADDRESS=0x2000000
 # CONFIG_USE_SPL_FIT_GENERATOR is not set
@@ -22,7 +26,7 @@ CONFIG_BOOTDELAY=5
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="earlycon panic=-1"
 CONFIG_USE_BOOTCOMMAND=y
-CONFIG_BOOTCOMMAND="run nandload; run linux_qspi_enable; run nandboot"
+CONFIG_BOOTCOMMAND="run nandfitload; run linux_qspi_enable; run rsu_status; run nandfitboot"
 CONFIG_SPL_MTD_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
 CONFIG_SPL_CACHE=y
diff --git a/configs/socfpga_stratix10_nand_atf_defconfig b/configs/socfpga_stratix10_nand_atf_defconfig
index cbb3f88ec2..7eb956733c 100755
--- a/configs/socfpga_stratix10_nand_atf_defconfig
+++ b/configs/socfpga_stratix10_nand_atf_defconfig
@@ -14,6 +14,10 @@ CONFIG_TARGET_SOCFPGA_STRATIX10_SOCDK=y
 CONFIG_IDENT_STRING="socfpga_stratix10"
 CONFIG_SPL_FS_FAT=y
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_stratix10_socdk_nand"
+CONFIG_FIT_SIGNATURE=y
+CONFIG_FIT_SIGNATURE_MAX_SIZE=0x10000000
+CONFIG_SPL_FIT_SIGNATURE=y
+CONFIG_SPL_CRC32_SUPPORT=y
 CONFIG_FIT=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_LOAD_FIT_ADDRESS=0x2000000
@@ -23,7 +27,7 @@ CONFIG_BOOTDELAY=5
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="earlycon panic=-1"
 CONFIG_USE_BOOTCOMMAND=y
-CONFIG_BOOTCOMMAND="run nandload; run linux_qspi_enable; rsu dtb; run nandboot"
+CONFIG_BOOTCOMMAND="run nandfitload; run linux_qspi_enable; run rsu_status; run nandfitboot"
 CONFIG_SPL_MTD_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
 CONFIG_SPL_SPI_LOAD=y
diff --git a/include/configs/socfpga_soc64_common.h b/include/configs/socfpga_soc64_common.h
index 8a9f4dc4c9..2343a315b9 100644
--- a/include/configs/socfpga_soc64_common.h
+++ b/include/configs/socfpga_soc64_common.h
@@ -85,6 +85,10 @@
 	"scriptfile=u-boot.scr\0" \
 	"fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \
 		   "then source ${scriptaddr}; fi\0" \
+	"nandfitboot=setenv bootargs " CONFIG_BOOTARGS \
+			" root=${nandroot} rw rootwait rootfstype=jffs2; " \
+			"bootm ${loadaddr}\0" \
+	"nandfitload=nand read ${loadaddr} kernel\0" \
 	"socfpga_legacy_reset_compat=1\0"
 
 /*
-- 
2.26.2