include/configs/ls1021atwr.h - u-boot - Git at Google

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2014 Freescale Semiconductor, Inc.
  * Copyright 2019, 2021 NXP
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 #define CFG_SYS_INIT_RAM_ADDR	OCRAM_BASE_ADDR
 #define CFG_SYS_INIT_RAM_SIZE	OCRAM_SIZE

 #define DDR_SDRAM_CFG			0x470c0008
 #define DDR_CS0_BNDS			0x008000bf
 #define DDR_CS0_CONFIG			0x80014302
 #define DDR_TIMING_CFG_0		0x50550004
 #define DDR_TIMING_CFG_1		0xbcb38c56
 #define DDR_TIMING_CFG_2		0x0040d120
 #define DDR_TIMING_CFG_3		0x010e1000
 #define DDR_TIMING_CFG_4		0x00000001
 #define DDR_TIMING_CFG_5		0x03401400
 #define DDR_SDRAM_CFG_2			0x00401010
 #define DDR_SDRAM_MODE			0x00061c60
 #define DDR_SDRAM_MODE_2		0x00180000
 #define DDR_SDRAM_INTERVAL		0x18600618
 #define DDR_DDR_WRLVL_CNTL		0x8655f605
 #define DDR_DDR_WRLVL_CNTL_2		0x05060607
 #define DDR_DDR_WRLVL_CNTL_3		0x05050505
 #define DDR_DDR_CDR1			0x80040000
 #define DDR_DDR_CDR2			0x00000001
 #define DDR_SDRAM_CLK_CNTL		0x02000000
 #define DDR_DDR_ZQ_CNTL			0x89080600
 #define DDR_CS0_CONFIG_2		0
 #define DDR_SDRAM_CFG_MEM_EN		0x80000000
 #define SDRAM_CFG2_D_INIT		0x00000010
 #define DDR_CDR2_VREF_TRAIN_EN		0x00000080
 #define SDRAM_CFG2_FRC_SR		0x80000000
 #define SDRAM_CFG_BI			0x00000001

 #define PHYS_SDRAM			0x80000000
 #define PHYS_SDRAM_SIZE			(1u * 1024 * 1024 * 1024)

 #define CFG_SYS_DDR_SDRAM_BASE      0x80000000UL
 #define CFG_SYS_SDRAM_BASE          CFG_SYS_DDR_SDRAM_BASE

 /*
  * IFC Definitions
  */
 #if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI)
 #define CFG_SYS_FLASH_BASE		0x60000000
 #define CFG_SYS_FLASH_BASE_PHYS	CFG_SYS_FLASH_BASE

 #define CFG_SYS_NOR0_CSPR_EXT	(0x0)
 #define CFG_SYS_NOR0_CSPR	(CSPR_PHYS_ADDR(CFG_SYS_FLASH_BASE_PHYS) | \
 				CSPR_PORT_SIZE_16 | \
 				CSPR_MSEL_NOR | \
 				CSPR_V)
 #define CFG_SYS_NOR_AMASK		IFC_AMASK(128 * 1024 * 1024)

 /* NOR Flash Timing Params */
 #define CFG_SYS_NOR_CSOR		(CSOR_NOR_ADM_SHIFT(4) | \
 					CSOR_NOR_TRHZ_80)
 #define CFG_SYS_NOR_FTIM0		(FTIM0_NOR_TACSE(0x4) | \
 					FTIM0_NOR_TEADC(0x5) | \
 					FTIM0_NOR_TAVDS(0x0) | \
 					FTIM0_NOR_TEAHC(0x5))
 #define CFG_SYS_NOR_FTIM1		(FTIM1_NOR_TACO(0x35) | \
 					FTIM1_NOR_TRAD_NOR(0x1A) | \
 					FTIM1_NOR_TSEQRAD_NOR(0x13))
 #define CFG_SYS_NOR_FTIM2		(FTIM2_NOR_TCS(0x4) | \
 					FTIM2_NOR_TCH(0x4) | \
 					FTIM2_NOR_TWP(0x1c) | \
 					FTIM2_NOR_TWPH(0x0e))
 #define CFG_SYS_NOR_FTIM3		0

 #define CFG_SYS_FLASH_BANKS_LIST	{ CFG_SYS_FLASH_BASE_PHYS }

 #define CFG_SYS_WRITE_SWAPPED_DATA
 #endif

 /* CPLD */

 #define CFG_SYS_CPLD_BASE	0x7fb00000
 #define CPLD_BASE_PHYS		CFG_SYS_CPLD_BASE

 #define CFG_SYS_FPGA_CSPR_EXT        (0x0)
 #define CFG_SYS_FPGA_CSPR		(CSPR_PHYS_ADDR(CPLD_BASE_PHYS) | \
 					CSPR_PORT_SIZE_8 | \
 					CSPR_MSEL_GPCM | \
 					CSPR_V)
 #define CFG_SYS_FPGA_AMASK		IFC_AMASK(64 * 1024)
 #define CFG_SYS_FPGA_CSOR		(CSOR_NOR_ADM_SHIFT(4) | \
 					CSOR_NOR_NOR_MODE_AVD_NOR | \
 					CSOR_NOR_TRHZ_80)

 /* CPLD Timing parameters for IFC GPCM */
 #define CFG_SYS_FPGA_FTIM0		(FTIM0_GPCM_TACSE(0xf) | \
 					FTIM0_GPCM_TEADC(0xf) | \
 					FTIM0_GPCM_TEAHC(0xf))
 #define CFG_SYS_FPGA_FTIM1		(FTIM1_GPCM_TACO(0xff) | \
 					FTIM1_GPCM_TRAD(0x3f))
 #define CFG_SYS_FPGA_FTIM2		(FTIM2_GPCM_TCS(0xf) | \
 					FTIM2_GPCM_TCH(0xf) | \
 					FTIM2_GPCM_TWP(0xff))
 #define CFG_SYS_FPGA_FTIM3           0x0
 #define CFG_SYS_CSPR0_EXT		CFG_SYS_NOR0_CSPR_EXT
 #define CFG_SYS_CSPR0		CFG_SYS_NOR0_CSPR
 #define CFG_SYS_AMASK0		CFG_SYS_NOR_AMASK
 #define CFG_SYS_CSOR0		CFG_SYS_NOR_CSOR
 #define CFG_SYS_CS0_FTIM0		CFG_SYS_NOR_FTIM0
 #define CFG_SYS_CS0_FTIM1		CFG_SYS_NOR_FTIM1
 #define CFG_SYS_CS0_FTIM2		CFG_SYS_NOR_FTIM2
 #define CFG_SYS_CS0_FTIM3		CFG_SYS_NOR_FTIM3
 #define CFG_SYS_CSPR1_EXT		CFG_SYS_FPGA_CSPR_EXT
 #define CFG_SYS_CSPR1		CFG_SYS_FPGA_CSPR
 #define CFG_SYS_AMASK1		CFG_SYS_FPGA_AMASK
 #define CFG_SYS_CSOR1		CFG_SYS_FPGA_CSOR
 #define CFG_SYS_CS1_FTIM0		CFG_SYS_FPGA_FTIM0
 #define CFG_SYS_CS1_FTIM1		CFG_SYS_FPGA_FTIM1
 #define CFG_SYS_CS1_FTIM2		CFG_SYS_FPGA_FTIM2
 #define CFG_SYS_CS1_FTIM3		CFG_SYS_FPGA_FTIM3

 /*
  * Serial Port
  */
 #ifndef CONFIG_LPUART
 #define CFG_SYS_NS16550_CLK		get_serial_clock()
 #endif

 /*
  * I2C
  */

 /* GPIO */

 #define CFG_SMP_PEN_ADDR		0x01ee0200

 #define HWCONFIG_BUFFER_SIZE		256

 #define BOOT_TARGET_DEVICES(func) \
 	func(MMC, mmc, 0) \
 	func(USB, usb, 0) \
 	func(DHCP, dhcp, na)
 #include <config_distro_bootcmd.h>

 #ifdef CONFIG_LPUART
 #define CFG_EXTRA_ENV_SETTINGS       \
 	"bootargs=root=/dev/ram0 rw console=ttyLP0,115200 "	\
 		"cma=64M@0x0-0xb0000000\0" \
 	"initrd_high=0xffffffff\0"      \
 	"kernel_addr=0x65000000\0"	\
 	"scriptaddr=0x80000000\0"	\
 	"scripthdraddr=0x80080000\0"	\
 	"fdtheader_addr_r=0x80100000\0"	\
 	"kernelheader_addr_r=0x80200000\0"	\
 	"kernel_addr_r=0x81000000\0"	\
 	"fdt_addr_r=0x90000000\0"	\
 	"ramdisk_addr_r=0xa0000000\0"	\
 	"load_addr=0xa0000000\0"	\
 	"kernel_size=0x2800000\0"	\
 	"kernel_addr_sd=0x8000\0"	\
 	"kernel_size_sd=0x14000\0"	\
 	"othbootargs=cma=64M@0x0-0xb0000000\0"	\
 	BOOTENV				\
 	"boot_scripts=ls1021atwr_boot.scr\0"	\
 	"boot_script_hdr=hdr_ls1021atwr_bs.out\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"			\
 	"scan_dev_for_boot="				  \
 		"echo Scanning ${devtype} "		  \
 				"${devnum}:${distro_bootpart}...; "  \
 		"for prefix in ${boot_prefixes}; do "	  \
 			"run scan_dev_for_scripts; "	  \
 		"done;"					  \
 		"\0"					  \
 	"boot_a_script="				  \
 		"load ${devtype} ${devnum}:${distro_bootpart} "  \
 			"${scriptaddr} ${prefix}${script}; "    \
 		"env exists secureboot && load ${devtype} "     \
 			"${devnum}:${distro_bootpart} "		\
 			"${scripthdraddr} ${prefix}${boot_script_hdr}; " \
 			"env exists secureboot "	\
 			"&& esbc_validate ${scripthdraddr};"    \
 		"source ${scriptaddr}\0"	  \
 	"installer=load mmc 0:2 $load_addr "	\
 		"/flex_installer_arm32.itb; "		\
 		"bootm $load_addr#ls1021atwr\0"	\
 	"qspi_bootcmd=echo Trying load from qspi..;"	\
 		"sf probe && sf read $load_addr "	\
 		"$kernel_addr $kernel_size && bootm $load_addr#$board\0"	\
 	"nor_bootcmd=echo Trying load from nor..;"	\
 		"cp.b $kernel_addr $load_addr "		\
 		"$kernel_size && bootm $load_addr#$board\0"
 #else
 #define CFG_EXTRA_ENV_SETTINGS	\
 	"bootargs=root=/dev/ram0 rw console=ttyS0,115200 "	\
 		"cma=64M@0x0-0xb0000000\0" \
 	"initrd_high=0xffffffff\0"      \
 	"kernel_addr=0x61000000\0"	\
 	"kernelheader_addr=0x60800000\0"	\
 	"scriptaddr=0x80000000\0"	\
 	"scripthdraddr=0x80080000\0"	\
 	"fdtheader_addr_r=0x80100000\0"	\
 	"kernelheader_addr_r=0x80200000\0"	\
 	"kernel_addr_r=0x81000000\0"	\
 	"kernelheader_size=0x40000\0"	\
 	"fdt_addr_r=0x90000000\0"	\
 	"ramdisk_addr_r=0xa0000000\0"	\
 	"load_addr=0xa0000000\0"	\
 	"kernel_size=0x2800000\0"	\
 	"kernel_addr_sd=0x8000\0"	\
 	"kernel_size_sd=0x14000\0"	\
 	"kernelhdr_addr_sd=0x4000\0"		\
 	"kernelhdr_size_sd=0x10\0"		\
 	"othbootargs=cma=64M@0x0-0xb0000000\0"	\
 	BOOTENV				\
 	"boot_scripts=ls1021atwr_boot.scr\0"	\
 	"boot_script_hdr=hdr_ls1021atwr_bs.out\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"			\
 	"scan_dev_for_boot="				  \
 		"echo Scanning ${devtype} "		  \
 				"${devnum}:${distro_bootpart}...; "  \
 		"for prefix in ${boot_prefixes}; do "	  \
 			"run scan_dev_for_scripts; "	  \
 		"done;"					  \
 		"\0"					  \
 	"boot_a_script="				  \
 		"load ${devtype} ${devnum}:${distro_bootpart} "  \
 			"${scriptaddr} ${prefix}${script}; "    \
 		"env exists secureboot && load ${devtype} "     \
 			"${devnum}:${distro_bootpart} "		\
 			"${scripthdraddr} ${prefix}${boot_script_hdr} " \
 			"&& esbc_validate ${scripthdraddr};"    \
 		"source ${scriptaddr}\0"	  \
 	"qspi_bootcmd=echo Trying load from qspi..;"	\
 		"sf probe && sf read $load_addr "	\
 		"$kernel_addr $kernel_size; env exists secureboot "	\
 		"&& sf read $kernelheader_addr_r $kernelheader_addr "	\
 		"$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \
 		"bootm $load_addr#$board\0" \
 	"nor_bootcmd=echo Trying load from nor..;"	\
 		"cp.b $kernel_addr $load_addr "		\
 		"$kernel_size; env exists secureboot "	\
 		"&& cp.b $kernelheader_addr $kernelheader_addr_r "	\
 		"$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \
 		"bootm $load_addr#$board\0"	\
 	"sd_bootcmd=echo Trying load from SD ..;"       \
 		"mmcinfo && mmc read $load_addr "	\
 		"$kernel_addr_sd $kernel_size_sd && "	\
 		"env exists secureboot && mmc read $kernelheader_addr_r "		\
 		"$kernelhdr_addr_sd $kernelhdr_size_sd "		\
 		" && esbc_validate ${kernelheader_addr_r};"	\
 		"bootm $load_addr#$board\0"
 #endif

 /*
  * Miscellaneous configurable options
  */
 #define CFG_SYS_BOOTMAPSZ		(256 << 20)

 /*
  * Environment
  */

 #include <asm/fsl_secure_boot.h>

 #endif
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* Copyright 2014 Freescale Semiconductor, Inc.
	* Copyright 2019, 2021 NXP
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	#define CFG_SYS_INIT_RAM_ADDR OCRAM_BASE_ADDR
	#define CFG_SYS_INIT_RAM_SIZE OCRAM_SIZE

	#define DDR_SDRAM_CFG 0x470c0008
	#define DDR_CS0_BNDS 0x008000bf
	#define DDR_CS0_CONFIG 0x80014302
	#define DDR_TIMING_CFG_0 0x50550004
	#define DDR_TIMING_CFG_1 0xbcb38c56
	#define DDR_TIMING_CFG_2 0x0040d120
	#define DDR_TIMING_CFG_3 0x010e1000
	#define DDR_TIMING_CFG_4 0x00000001
	#define DDR_TIMING_CFG_5 0x03401400
	#define DDR_SDRAM_CFG_2 0x00401010
	#define DDR_SDRAM_MODE 0x00061c60
	#define DDR_SDRAM_MODE_2 0x00180000
	#define DDR_SDRAM_INTERVAL 0x18600618
	#define DDR_DDR_WRLVL_CNTL 0x8655f605
	#define DDR_DDR_WRLVL_CNTL_2 0x05060607
	#define DDR_DDR_WRLVL_CNTL_3 0x05050505
	#define DDR_DDR_CDR1 0x80040000
	#define DDR_DDR_CDR2 0x00000001
	#define DDR_SDRAM_CLK_CNTL 0x02000000
	#define DDR_DDR_ZQ_CNTL 0x89080600
	#define DDR_CS0_CONFIG_2 0
	#define DDR_SDRAM_CFG_MEM_EN 0x80000000
	#define SDRAM_CFG2_D_INIT 0x00000010
	#define DDR_CDR2_VREF_TRAIN_EN 0x00000080
	#define SDRAM_CFG2_FRC_SR 0x80000000
	#define SDRAM_CFG_BI 0x00000001

	#define PHYS_SDRAM 0x80000000
	#define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)

	#define CFG_SYS_DDR_SDRAM_BASE 0x80000000UL
	#define CFG_SYS_SDRAM_BASE CFG_SYS_DDR_SDRAM_BASE

	/*
	* IFC Definitions
	*/
	#if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI)
	#define CFG_SYS_FLASH_BASE 0x60000000
	#define CFG_SYS_FLASH_BASE_PHYS CFG_SYS_FLASH_BASE

	#define CFG_SYS_NOR0_CSPR_EXT (0x0)
	#define CFG_SYS_NOR0_CSPR (CSPR_PHYS_ADDR(CFG_SYS_FLASH_BASE_PHYS) \| \
	CSPR_PORT_SIZE_16 \| \
	CSPR_MSEL_NOR \| \
	CSPR_V)
	#define CFG_SYS_NOR_AMASK IFC_AMASK(128 * 1024 * 1024)

	/* NOR Flash Timing Params */
	#define CFG_SYS_NOR_CSOR (CSOR_NOR_ADM_SHIFT(4) \| \
	CSOR_NOR_TRHZ_80)
	#define CFG_SYS_NOR_FTIM0 (FTIM0_NOR_TACSE(0x4) \| \
	FTIM0_NOR_TEADC(0x5) \| \
	FTIM0_NOR_TAVDS(0x0) \| \
	FTIM0_NOR_TEAHC(0x5))
	#define CFG_SYS_NOR_FTIM1 (FTIM1_NOR_TACO(0x35) \| \
	FTIM1_NOR_TRAD_NOR(0x1A) \| \
	FTIM1_NOR_TSEQRAD_NOR(0x13))
	#define CFG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x4) \| \
	FTIM2_NOR_TCH(0x4) \| \
	FTIM2_NOR_TWP(0x1c) \| \
	FTIM2_NOR_TWPH(0x0e))
	#define CFG_SYS_NOR_FTIM3 0

	#define CFG_SYS_FLASH_BANKS_LIST { CFG_SYS_FLASH_BASE_PHYS }

	#define CFG_SYS_WRITE_SWAPPED_DATA
	#endif

	/* CPLD */

	#define CFG_SYS_CPLD_BASE 0x7fb00000
	#define CPLD_BASE_PHYS CFG_SYS_CPLD_BASE

	#define CFG_SYS_FPGA_CSPR_EXT (0x0)
	#define CFG_SYS_FPGA_CSPR (CSPR_PHYS_ADDR(CPLD_BASE_PHYS) \| \
	CSPR_PORT_SIZE_8 \| \
	CSPR_MSEL_GPCM \| \
	CSPR_V)
	#define CFG_SYS_FPGA_AMASK IFC_AMASK(64 * 1024)
	#define CFG_SYS_FPGA_CSOR (CSOR_NOR_ADM_SHIFT(4) \| \
	CSOR_NOR_NOR_MODE_AVD_NOR \| \
	CSOR_NOR_TRHZ_80)

	/* CPLD Timing parameters for IFC GPCM */
	#define CFG_SYS_FPGA_FTIM0 (FTIM0_GPCM_TACSE(0xf) \| \
	FTIM0_GPCM_TEADC(0xf) \| \
	FTIM0_GPCM_TEAHC(0xf))
	#define CFG_SYS_FPGA_FTIM1 (FTIM1_GPCM_TACO(0xff) \| \
	FTIM1_GPCM_TRAD(0x3f))
	#define CFG_SYS_FPGA_FTIM2 (FTIM2_GPCM_TCS(0xf) \| \
	FTIM2_GPCM_TCH(0xf) \| \
	FTIM2_GPCM_TWP(0xff))
	#define CFG_SYS_FPGA_FTIM3 0x0
	#define CFG_SYS_CSPR0_EXT CFG_SYS_NOR0_CSPR_EXT
	#define CFG_SYS_CSPR0 CFG_SYS_NOR0_CSPR
	#define CFG_SYS_AMASK0 CFG_SYS_NOR_AMASK
	#define CFG_SYS_CSOR0 CFG_SYS_NOR_CSOR
	#define CFG_SYS_CS0_FTIM0 CFG_SYS_NOR_FTIM0
	#define CFG_SYS_CS0_FTIM1 CFG_SYS_NOR_FTIM1
	#define CFG_SYS_CS0_FTIM2 CFG_SYS_NOR_FTIM2
	#define CFG_SYS_CS0_FTIM3 CFG_SYS_NOR_FTIM3
	#define CFG_SYS_CSPR1_EXT CFG_SYS_FPGA_CSPR_EXT
	#define CFG_SYS_CSPR1 CFG_SYS_FPGA_CSPR
	#define CFG_SYS_AMASK1 CFG_SYS_FPGA_AMASK
	#define CFG_SYS_CSOR1 CFG_SYS_FPGA_CSOR
	#define CFG_SYS_CS1_FTIM0 CFG_SYS_FPGA_FTIM0
	#define CFG_SYS_CS1_FTIM1 CFG_SYS_FPGA_FTIM1
	#define CFG_SYS_CS1_FTIM2 CFG_SYS_FPGA_FTIM2
	#define CFG_SYS_CS1_FTIM3 CFG_SYS_FPGA_FTIM3

	/*
	* Serial Port
	*/
	#ifndef CONFIG_LPUART
	#define CFG_SYS_NS16550_CLK get_serial_clock()
	#endif

	/*
	* I2C
	*/

	/* GPIO */

	#define CFG_SMP_PEN_ADDR 0x01ee0200

	#define HWCONFIG_BUFFER_SIZE 256

	#define BOOT_TARGET_DEVICES(func) \
	func(MMC, mmc, 0) \
	func(USB, usb, 0) \
	func(DHCP, dhcp, na)
	#include <config_distro_bootcmd.h>

	#ifdef CONFIG_LPUART
	#define CFG_EXTRA_ENV_SETTINGS \
	"bootargs=root=/dev/ram0 rw console=ttyLP0,115200 " \
	"cma=64M@0x0-0xb0000000\0" \
	"initrd_high=0xffffffff\0" \
	"kernel_addr=0x65000000\0" \
	"scriptaddr=0x80000000\0" \
	"scripthdraddr=0x80080000\0" \
	"fdtheader_addr_r=0x80100000\0" \
	"kernelheader_addr_r=0x80200000\0" \
	"kernel_addr_r=0x81000000\0" \
	"fdt_addr_r=0x90000000\0" \
	"ramdisk_addr_r=0xa0000000\0" \
	"load_addr=0xa0000000\0" \
	"kernel_size=0x2800000\0" \
	"kernel_addr_sd=0x8000\0" \
	"kernel_size_sd=0x14000\0" \
	"othbootargs=cma=64M@0x0-0xb0000000\0" \
	BOOTENV \
	"boot_scripts=ls1021atwr_boot.scr\0" \
	"boot_script_hdr=hdr_ls1021atwr_bs.out\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" \
	"scan_dev_for_boot=" \
	"echo Scanning ${devtype} " \
	"${devnum}:${distro_bootpart}...; " \
	"for prefix in ${boot_prefixes}; do " \
	"run scan_dev_for_scripts; " \
	"done;" \
	"\0" \
	"boot_a_script=" \
	"load ${devtype} ${devnum}:${distro_bootpart} " \
	"${scriptaddr} ${prefix}${script}; " \
	"env exists secureboot && load ${devtype} " \
	"${devnum}:${distro_bootpart} " \
	"${scripthdraddr} ${prefix}${boot_script_hdr}; " \
	"env exists secureboot " \
	"&& esbc_validate ${scripthdraddr};" \
	"source ${scriptaddr}\0" \
	"installer=load mmc 0:2 $load_addr " \
	"/flex_installer_arm32.itb; " \
	"bootm $load_addr#ls1021atwr\0" \
	"qspi_bootcmd=echo Trying load from qspi..;" \
	"sf probe && sf read $load_addr " \
	"$kernel_addr $kernel_size && bootm $load_addr#$board\0" \
	"nor_bootcmd=echo Trying load from nor..;" \
	"cp.b $kernel_addr $load_addr " \
	"$kernel_size && bootm $load_addr#$board\0"
	#else
	#define CFG_EXTRA_ENV_SETTINGS \
	"bootargs=root=/dev/ram0 rw console=ttyS0,115200 " \
	"cma=64M@0x0-0xb0000000\0" \
	"initrd_high=0xffffffff\0" \
	"kernel_addr=0x61000000\0" \
	"kernelheader_addr=0x60800000\0" \
	"scriptaddr=0x80000000\0" \
	"scripthdraddr=0x80080000\0" \
	"fdtheader_addr_r=0x80100000\0" \
	"kernelheader_addr_r=0x80200000\0" \
	"kernel_addr_r=0x81000000\0" \
	"kernelheader_size=0x40000\0" \
	"fdt_addr_r=0x90000000\0" \
	"ramdisk_addr_r=0xa0000000\0" \
	"load_addr=0xa0000000\0" \
	"kernel_size=0x2800000\0" \
	"kernel_addr_sd=0x8000\0" \
	"kernel_size_sd=0x14000\0" \
	"kernelhdr_addr_sd=0x4000\0" \
	"kernelhdr_size_sd=0x10\0" \
	"othbootargs=cma=64M@0x0-0xb0000000\0" \
	BOOTENV \
	"boot_scripts=ls1021atwr_boot.scr\0" \
	"boot_script_hdr=hdr_ls1021atwr_bs.out\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" \
	"scan_dev_for_boot=" \
	"echo Scanning ${devtype} " \
	"${devnum}:${distro_bootpart}...; " \
	"for prefix in ${boot_prefixes}; do " \
	"run scan_dev_for_scripts; " \
	"done;" \
	"\0" \
	"boot_a_script=" \
	"load ${devtype} ${devnum}:${distro_bootpart} " \
	"${scriptaddr} ${prefix}${script}; " \
	"env exists secureboot && load ${devtype} " \
	"${devnum}:${distro_bootpart} " \
	"${scripthdraddr} ${prefix}${boot_script_hdr} " \
	"&& esbc_validate ${scripthdraddr};" \
	"source ${scriptaddr}\0" \
	"qspi_bootcmd=echo Trying load from qspi..;" \
	"sf probe && sf read $load_addr " \
	"$kernel_addr $kernel_size; env exists secureboot " \
	"&& sf read $kernelheader_addr_r $kernelheader_addr " \
	"$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \
	"bootm $load_addr#$board\0" \
	"nor_bootcmd=echo Trying load from nor..;" \
	"cp.b $kernel_addr $load_addr " \
	"$kernel_size; env exists secureboot " \
	"&& cp.b $kernelheader_addr $kernelheader_addr_r " \
	"$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \
	"bootm $load_addr#$board\0" \
	"sd_bootcmd=echo Trying load from SD ..;" \
	"mmcinfo && mmc read $load_addr " \
	"$kernel_addr_sd $kernel_size_sd && " \
	"env exists secureboot && mmc read $kernelheader_addr_r " \
	"$kernelhdr_addr_sd $kernelhdr_size_sd " \
	" && esbc_validate ${kernelheader_addr_r};" \
	"bootm $load_addr#$board\0"
	#endif

	/*
	* Miscellaneous configurable options
	*/
	#define CFG_SYS_BOOTMAPSZ (256 << 20)

	/*
	* Environment
	*/

	#include <asm/fsl_secure_boot.h>

	#endif