board/km/secu: migrate to use environment text files

Instead of having these defines in a header file, move them to
a simple text file.

Signed-off-by: Holger Brunck <holger.brunck@hitachienergy.com>

board/keymile/secu1/socfpga_secu.env

@@ -0,0 +1,50 @@
+altbootcmd=run bootcmd;
+bootlimit=6
+bootnum=1
+bootretry=CONFIG_BOOT_RETRY_TIME
+
+develop=tftp 0x200000 scripts/develop-secu.txt &&
+	env import -t 0x200000 ${filesize} &&
+	saveenv &&
+	reset
+
+fdt_addr=CONFIG_KM_FDT_ADDR
+load=tftpboot ${loadaddr} u-boot-with-nand-spl.sfp
+loadaddr=CONFIG_KM_KERNEL_ADDR
+newenv=nand erase 0x100000 0x40000
+release=run newenv; reset
+socfpga_legacy_reset_compat=1
+update=nand erase 0x0 0x00100000 && nand write ${loadaddr} 0x0 ${filesize}
+
+userload=ubi part nand.ubi &&
+	 ubi check rootfs$bootnum &&
+	 ubi read $fdt_addr dtb$bootnum &&
+	 ubi read $loadaddr kernel$bootnum
+
+userboot=setenv bootargs console=ttyS0,115200 ubi.fm_autoconvert=1 uio_pdrv_genirq.of_id="idq,regbank"
+			 ubi.mtd=1 ubi.block=0,rootfs$bootnum root=/dev/ubiblock0_$ubivolid ro
+			 rootfstype=squashfs init=sbin/preinit;
+		bootz ${loadaddr} - ${fdt_addr}
+
+verify=y
+
+/*
+ * FPGA Remote Update related environment
+ *
+ * Note that since those commands access the FPGA, the HPS-to-FPGA bridges
+ * MUST have been previously enabled (for example with 'bridge enable').
+ */
+rmtu_page=0xFF29000C
+rmtu_reconfig=0xFF290018
+fpga_safebase=0x0
+fpga_userbase=0x2000000
+
+_fpga_loaduser=echo "Loading FPGA USER image..." &&
+	       mw ${rmtu_page} ${fpga_userbase} &&
+	       mw ${rmtu_reconfig} 1
+
+_fpga_loadsafe=echo "Loading FPGA SAFE image..." &&
+	       mw ${rmtu_page} ${fpga_safebase} &&
+	       mw ${rmtu_reconfig} 1
+
+

configs/socfpga_secu1_defconfig

@@ -3,7 +3,7 @@ CONFIG_SYS_L2_PL310=y
 CONFIG_ARCH_SOCFPGA=y
 CONFIG_SYS_MALLOC_LEN=0x4000000
 CONFIG_SYS_MALLOC_F_LEN=0x800
-CONFIG_ENV_SIZE=0x1000
+CONFIG_ENV_SIZE=0x2000
 CONFIG_ENV_OFFSET=0x100000
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria5_secu1"
@@ -24,7 +24,6 @@ CONFIG_BOOT_RETRY=y
 CONFIG_BOOT_RETRY_TIME=45
 CONFIG_RESET_TO_RETRY=y
 CONFIG_USE_BOOTARGS=y
-CONFIG_BOOTARGS="console=ttyS0,115200 ubi.fm_autoconvert=1 uio_pdrv_genirq.of_id=\"idq,regbank\""
 CONFIG_BOOTCOMMAND="setenv bootcmd 'bridge enable; if test ${bootnum} = 'b'; then run _fpga_loadsafe; else if test ${bootcount} -eq 4; then echo 'Switching copy...'; setexpr x $bootnum % 2 && setexpr bootnum $x + 1; saveenv; fi; run _fpga_loaduser; fi;echo 'Booting bank $bootnum' && run userload && run userboot;' && setenv altbootcmd 'setenv bootnum b && saveenv && boot;' && saveenv && saveenv && boot;"
 CONFIG_DEFAULT_FDT_FILE="socfpga_arria5_secu1.dtb"
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
@@ -65,6 +64,7 @@ CONFIG_CMD_UBI=y
 # CONFIG_CMD_UBIFS is not set
 # CONFIG_ISO_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
+CONFIG_ENV_SOURCE_FILE="socfpga_secu"
 CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_SYS_REDUNDAND_ENVIRONMENT=y

include/configs/socfpga_arria5_secu1.h

@@ -7,7 +7,6 @@
 #define __CONFIG_SOCFPGA_SECU1_H__
 
 #include <asm/arch/base_addr_ac5.h>
-#include <linux/stringify.h>
 
 /* Eternal oscillator */
 #define CFG_SYS_TIMER_RATE	40000000
@@ -23,58 +22,6 @@
  */
 #define CFG_SYS_I2C_RTC_ADDR         0x68
 
-/* Environment settings */
-
-/*
- * FPGA Remote Update related environment
- *
- * Note that since those commands access the FPGA, the HPS-to-FPGA
- * bridges MUST have been previously enabled (for example
- * with 'bridge enable').
- */
-#define FPGA_RMTU_ENV \
-	"rmtu_page=0xFF29000C\0" \
-	"rmtu_reconfig=0xFF290018\0" \
-	"fpga_safebase=0x0\0" \
-	"fpga_userbase=0x2000000\0" \
-	"_fpga_loaduser=echo Loading FPGA USER image..." \
-		" && mw ${rmtu_page} ${fpga_userbase} && mw ${rmtu_reconfig} 1\0" \
-	"_fpga_loadsafe=echo Loading FPGA SAFE image..." \
-		" && mw ${rmtu_page} ${fpga_safebase} && mw ${rmtu_reconfig} 1\0" \
-
-#define CONFIG_KM_NEW_ENV \
-	"newenv=" \
-		"nand erase 0x100000 0x40000\0"
-
-#define CONFIG_KM_DEF_ENV_BOOTTARGETS \
-	"release=" \
-		"run newenv; reset\0" \
-	"develop=" \
-		"tftp 0x200000 scripts/develop-secu.txt && env import -t 0x200000 ${filesize} && saveenv && reset\0"
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
-	FPGA_RMTU_ENV \
-	CONFIG_KM_DEF_ENV_BOOTTARGETS \
-	CONFIG_KM_NEW_ENV \
-	"socfpga_legacy_reset_compat=1\0"	\
-	"altbootcmd=run bootcmd;\0"	\
-	"bootlimit=6\0"	\
-	"bootnum=1\0" \
-	"bootretry=" __stringify(CONFIG_BOOT_RETRY_TIME) "\0" \
-	"fdt_addr=" __stringify(CONFIG_KM_FDT_ADDR) "\0" \
-	"load=tftpboot ${loadaddr} u-boot-with-nand-spl.sfp\0" \
-	"loadaddr=" __stringify(CONFIG_KM_KERNEL_ADDR) "\0" \
-	"update=nand erase 0x0 0x00100000 && nand write ${loadaddr} 0x0 ${filesize}\0" \
-	"userload=ubi part nand.ubi &&" \
-		"ubi check rootfs$bootnum &&" \
-		"ubi read $fdt_addr dtb$bootnum &&" \
-		"ubi read $loadaddr kernel$bootnum\0" \
-	"userboot=setenv bootargs " CONFIG_BOOTARGS \
-		" ubi.mtd=1 ubi.block=0,rootfs$bootnum root=/dev/ubiblock0_$ubivolid"	\
-		" ro rootfstype=squashfs init=sbin/preinit;" \
-		"bootz ${loadaddr} - ${fdt_addr}\0" \
-	"verify=y\0"
-
 /* The rest of the configuration is shared */
 #include <configs/socfpga_common.h>
 

scripts/config_whitelist.txt

@@ -70,8 +70,6 @@ CONFIG_IRAM_BASE
 CONFIG_IRAM_END
 CONFIG_IRAM_SIZE
 CONFIG_IRAM_TOP
-CONFIG_KM_DEF_ENV_BOOTTARGETS
-CONFIG_KM_NEW_ENV
 CONFIG_KSNET_CPSW_NUM_PORTS
 CONFIG_KSNET_MAC_ID_BASE
 CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE