[U-Boot] [PATCH 2/2] arm64: ls1046ardb: Add distro boot support

[Gong Qianyu <Qianyu.Gong@nxp.com>]

Tested on ls1046ardb with automatically boot Ubuntu from SD card or
USB disk, if it fails to detect external storage disk, fall back to
qspi boot.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
---
 configs/ls1046ardb_qspi_defconfig   |  1 +
 configs/ls1046ardb_sdcard_defconfig |  1 +
 include/configs/ls1046a_common.h    | 42 +++++++++++++++++++++++++++++++------
 include/configs/ls1046aqds.h        |  1 +
 include/configs/ls1046ardb.h        |  6 ++----
 5 files changed, 41 insertions(+), 10 deletions(-)

diff --git a/configs/ls1046ardb_qspi_defconfig b/configs/ls1046ardb_qspi_defconfig
index 0479c98..9ab17d4 100644
--- a/configs/ls1046ardb_qspi_defconfig
+++ b/configs/ls1046ardb_qspi_defconfig
@@ -35,3 +35,4 @@ CONFIG_DM_SPI=y
 CONFIG_FSL_QSPI=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
+CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/ls1046ardb_sdcard_defconfig b/configs/ls1046ardb_sdcard_defconfig
index 12eb524..e9aa023 100644
--- a/configs/ls1046ardb_sdcard_defconfig
+++ b/configs/ls1046ardb_sdcard_defconfig
@@ -39,3 +39,4 @@ CONFIG_DM_SPI=y
 CONFIG_FSL_QSPI=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
+CONFIG_DISTRO_DEFAULTS=y
diff --git a/include/configs/ls1046a_common.h b/include/configs/ls1046a_common.h
index b66b8ac..b859727 100644
--- a/include/configs/ls1046a_common.h
+++ b/include/configs/ls1046a_common.h
@@ -201,20 +201,54 @@
 #define CONFIG_HWCONFIG
 #define HWCONFIG_BUFFER_SIZE		128
 
+#include <config_distro_defaults.h>
+#ifndef CONFIG_SPL_BUILD
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 0) \
+	func(USB, usb, 0)
+#include <config_distro_bootcmd.h>
+#endif
+
 #ifndef SPL_NO_MISC
 /* Initial environment variables */
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"hwconfig=fsl_ddr:bank_intlv=auto\0"	\
-	"loadaddr=0x80100000\0"			\
 	"ramdisk_addr=0x800000\0"		\
 	"ramdisk_size=0x2000000\0"		\
 	"fdt_high=0xffffffffffffffff\0"		\
 	"initrd_high=0xffffffffffffffff\0"	\
+	"fdt_addr=0x64f00000\0"                 \
+	"kernel_addr=0x65000000\0"              \
+	"scriptaddr=0x80000000\0"               \
+	"fdtheader_addr_r=0x80100000\0"         \
+	"kernelheader_addr_r=0x80200000\0"      \
+	"load_addr=0xa0000000\0"            \
+	"fdt_addr_r=0x90000000\0"               \
+	"ramdisk_addr_r=0xa0000000\0"           \
 	"kernel_start=0x1000000\0"		\
 	"kernel_load=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
 	"console=ttyS0,115200\0"                \
-		MTDPARTS_DEFAULT "\0"
+		MTDPARTS_DEFAULT "\0"		\
+	BOOTENV					\
+	"boot_scripts=ls1046ardb_boot.scr\0"    \
+	"scan_dev_for_boot_part="               \
+		"part list ${devtype} ${devnum} devplist; "   \
+		"env exists devplist || setenv devplist 1; "  \
+		"for distro_bootpart in ${devplist}; do "     \
+		  "if fstype ${devtype} "                  \
+			"${devnum}:${distro_bootpart} "      \
+			"bootfstype; then "                  \
+			"run scan_dev_for_boot; "            \
+		  "fi; "                                   \
+		"done\0"                                   \
+	"installer=load mmc 0:2 $load_addr "          \
+		"/flex_installer_arm64.itb; "          \
+		"bootm $load_addr#ls1046ardb\0"	 \
+	"qspi_bootcmd=echo Trying load from qspi..;"      \
+		"sf probe && sf read $load_addr "         \
+		"$kernel_start $kernel_size && bootm $load_addr#$board\0"
+
 
 #define CONFIG_BOOTARGS			"console=ttyS0,115200 root=/dev/ram0 " \
 					"earlycon=uart8250,mmio,0x21c0500 " \
@@ -228,10 +262,6 @@
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE /* Boot args buffer */
 #define CONFIG_SYS_LONGHELP
 
-#ifndef SPL_NO_MISC
-#define CONFIG_CMDLINE_EDITING		1
-#endif
-
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_SYS_MAXARGS		64	/* max command args */
 
diff --git a/include/configs/ls1046aqds.h b/include/configs/ls1046aqds.h
index 645cd9c..1b66c94 100644
--- a/include/configs/ls1046aqds.h
+++ b/include/configs/ls1046aqds.h
@@ -466,6 +466,7 @@ unsigned long get_board_ddr_clk(void);
 
 #define CONFIG_CMDLINE_TAG
 
+#undef CONFIG_BOOTCOMMAND
 #if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)
 #define CONFIG_BOOTCOMMAND		"sf probe && sf read $kernel_load "    \
 					"e0000 f00000 && bootm $kernel_load"
diff --git a/include/configs/ls1046ardb.h b/include/configs/ls1046ardb.h
index fb04248..b29fbad 100644
--- a/include/configs/ls1046ardb.h
+++ b/include/configs/ls1046ardb.h
@@ -243,10 +243,8 @@
 #endif
 
 #ifndef SPL_NO_MISC
-#define CONFIG_BOOTCOMMAND		"sf probe 0:0;sf read $kernel_load" \
-					"$kernel_start $kernel_size;" \
-					"bootm $kernel_load"
-
+#undef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND "run distro_bootcmd;run qspi_bootcmd"
 #define MTDPARTS_DEFAULT "mtdparts=1550000.quadspi:1m(rcw)," \
 			"15m(u-boot),48m(kernel.itb);" \
 			"7e800000.flash:16m(nand_uboot)," \
-- 
2.1.0.27.g96db324