include/configs/zynq-common.h - platform/external/u-boot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
  * (C) Copyright 2013 - 2018 Xilinx, Inc.
  *
  * Common configuration options for all Zynq boards.
  */

 #ifndef __CONFIG_ZYNQ_COMMON_H
 #define __CONFIG_ZYNQ_COMMON_H

 /* CPU clock */
 #ifndef CONFIG_CPU_FREQ_HZ
 # define CONFIG_CPU_FREQ_HZ	800000000
 #endif

 #define CONFIG_REMAKE_ELF

 /* Cache options */
 #define CONFIG_SYS_L2CACHE_OFF
 #ifndef CONFIG_SYS_L2CACHE_OFF
 # define CONFIG_SYS_L2_PL310
 # define CONFIG_SYS_PL310_BASE		0xf8f02000
 #endif

 #define ZYNQ_SCUTIMER_BASEADDR		0xF8F00600
 #define CONFIG_SYS_TIMERBASE		ZYNQ_SCUTIMER_BASEADDR
 #define CONFIG_SYS_TIMER_COUNTS_DOWN
 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMERBASE + 0x4)

 /* Serial drivers */
 /* The following table includes the supported baudrates */
 #define CONFIG_SYS_BAUDRATE_TABLE  \
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}

 #define CONFIG_ARM_DCC

 /* Ethernet driver */
 #if defined(CONFIG_ZYNQ_GEM)
 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 # define CONFIG_BOOTP_MAY_FAIL
 #endif

 /* NOR */
 #ifdef CONFIG_MTD_NOR_FLASH
 # define CONFIG_SYS_MAX_FLASH_BANKS	1
 # define CONFIG_SYS_MAX_FLASH_SECT	512
 # define CONFIG_SYS_FLASH_ERASE_TOUT	1000
 # define CONFIG_SYS_FLASH_WRITE_TOUT	5000
 # define CONFIG_FLASH_SHOW_PROGRESS	10
 # undef CONFIG_SYS_FLASH_EMPTY_INFO
 # define CONFIG_SYS_FLASH_QUIET_TEST
 #endif

 #ifdef CONFIG_NAND_ZYNQ
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 #endif

 #ifdef CONFIG_USB_EHCI_ZYNQ
 # define CONFIG_EHCI_IS_TDI

 # define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x600000
 # define DFU_DEFAULT_POLL_TIMEOUT	300
 # define CONFIG_THOR_RESET_OFF
 # define DFU_ALT_INFO_RAM \
 	"dfu_ram_info=" \
 	"setenv dfu_alt_info " \
 	"${kernel_image} ram 0x3000000 0x500000\\\\;" \
 	"${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
 	"${ramdisk_image} ram 0x2000000 0x600000\0" \
 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"

 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
 #  define DFU_ALT_INFO_MMC \
 	"dfu_mmc_info=" \
 	"setenv dfu_alt_info " \
 	"${kernel_image} fat 0 1\\\\;" \
 	"${devicetree_image} fat 0 1\\\\;" \
 	"${ramdisk_image} fat 0 1\0" \
 	"dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
 	"thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"

 #  define DFU_ALT_INFO	\
 	DFU_ALT_INFO_RAM \
 	DFU_ALT_INFO_MMC
 # else
 #  define DFU_ALT_INFO	\
 	DFU_ALT_INFO_RAM
 # endif
 #endif

 #if !defined(DFU_ALT_INFO)
 # define DFU_ALT_INFO
 #endif

 /* Allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE

 /* enable preboot to be loaded before CONFIG_BOOTDELAY */

 /* Boot configuration */
 #define CONFIG_SYS_LOAD_ADDR		0 /* default? */

 #ifdef CONFIG_SPL_BUILD
 #define BOOTENV
 #else

 #ifdef CONFIG_CMD_MMC
 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
 #else
 #define BOOT_TARGET_DEVICES_MMC(func)
 #endif

 #ifdef CONFIG_CMD_USB
 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
 #else
 #define BOOT_TARGET_DEVICES_USB(func)
 #endif

 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
 #else
 #define BOOT_TARGET_DEVICES_PXE(func)
 #endif

 #if defined(CONFIG_CMD_DHCP)
 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
 #else
 #define BOOT_TARGET_DEVICES_DHCP(func)
 #endif

 #if defined(CONFIG_ZYNQ_QSPI)
 # define BOOT_TARGET_DEVICES_QSPI(func)	func(QSPI, qspi, na)
 #else
 # define BOOT_TARGET_DEVICES_QSPI(func)
 #endif

 #if defined(CONFIG_NAND_ZYNQ)
 # define BOOT_TARGET_DEVICES_NAND(func)	func(NAND, nand, na)
 #else
 # define BOOT_TARGET_DEVICES_NAND(func)
 #endif

 #if defined(CONFIG_MTD_NOR_FLASH)
 # define BOOT_TARGET_DEVICES_NOR(func)	func(NOR, nor, na)
 #else
 # define BOOT_TARGET_DEVICES_NOR(func)
 #endif

 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
 	"bootcmd_qspi=sf probe 0 0 0 && " \
 		      "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
 		      "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"

 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
 	"qspi "

 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
 	"bootcmd_nand=nand info && " \
 		      "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
 		      "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"

 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
 	"nand "

 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
 	"script_offset_nor=0xE2FC0000\0"        \
 	"bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
 		     "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"

 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
 	"nor "

 #define BOOT_TARGET_DEVICES_JTAG(func)  func(JTAG, jtag, na)

 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
 	"bootcmd_jtag=source $scriptaddr; echo SCRIPT FAILED: continuing...;\0"

 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
 	"jtag "

 #define BOOT_TARGET_DEVICES(func) \
 	BOOT_TARGET_DEVICES_JTAG(func) \
 	BOOT_TARGET_DEVICES_MMC(func) \
 	BOOT_TARGET_DEVICES_QSPI(func) \
 	BOOT_TARGET_DEVICES_NAND(func) \
 	BOOT_TARGET_DEVICES_NOR(func) \
 	BOOT_TARGET_DEVICES_USB(func) \
 	BOOT_TARGET_DEVICES_PXE(func) \
 	BOOT_TARGET_DEVICES_DHCP(func)

 #include <config_distro_bootcmd.h>
 #endif /* CONFIG_SPL_BUILD */

 /* Default environment */
 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 #define CONFIG_EXTRA_ENV_SETTINGS	\
 	"fdt_high=0x20000000\0"		\
 	"initrd_high=0x20000000\0"	\
 	"scriptaddr=0x20000\0"	\
 	"script_size_f=0x40000\0"	\
 	"fdt_addr_r=0x1f00000\0"        \
 	"pxefile_addr_r=0x2000000\0"    \
 	"kernel_addr_r=0x2000000\0"     \
 	"scriptaddr=0x3000000\0"        \
 	"ramdisk_addr_r=0x3100000\0"    \
 	DFU_ALT_INFO \
 	BOOTENV
 #endif

 /* Miscellaneous configurable options */

 #define CONFIG_CLOCKS
 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
 #define CONFIG_SYS_CBSIZE		2048 /* Console I/O Buffer Size */

 #define CONFIG_SYS_MEMTEST_START	0
 #define CONFIG_SYS_MEMTEST_END		0x1000

 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFFF0000
 #define CONFIG_SYS_INIT_RAM_SIZE	0x2000
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
 					CONFIG_SYS_INIT_RAM_SIZE - \
 					GENERATED_GBL_DATA_SIZE)


 /* Extend size of kernel image for uncompression */
 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)

 /* Boot FreeBSD/vxWorks from an ELF image */
 #define CONFIG_SYS_MMC_MAX_DEVICE	1

 /* MMC support */
 #ifdef CONFIG_MMC_SDHCI_ZYNQ
 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 #endif

 /* Address in RAM where the parameters must be copied by SPL. */
 #define CONFIG_SYS_SPL_ARGS_ADDR	0x10000000

 #define CONFIG_SPL_FS_LOAD_ARGS_NAME		"system.dtb"
 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME		"uImage"

 /* Not using MMC raw mode - just for compilation purpose */
 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0
 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0
 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0

 /* qspi mode is working fine */
 #ifdef CONFIG_ZYNQ_QSPI
 #define CONFIG_SYS_SPI_ARGS_OFFS	0x200000
 #define CONFIG_SYS_SPI_ARGS_SIZE	0x80000
 #define CONFIG_SYS_SPI_KERNEL_OFFS	(CONFIG_SYS_SPI_ARGS_OFFS + \
 					CONFIG_SYS_SPI_ARGS_SIZE)
 #endif

 /* SP location before relocation, must use scratch RAM */

 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 #define CONFIG_SPL_MAX_SIZE	0x30000

 /* On the top of OCM space */
 #define CONFIG_SYS_SPL_MALLOC_START	CONFIG_SPL_STACK_R_ADDR
 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x2000000

 /*
  * SPL stack position - and stack goes down
  * 0xfffffe00 is used for putting wfi loop.
  * Set it up as limit for now.
  */
 #define CONFIG_SPL_STACK	0xfffffe00

 /* BSS setup */
 #define CONFIG_SPL_BSS_START_ADDR	0x100000
 #define CONFIG_SPL_BSS_MAX_SIZE		0x100000

 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000

 #endif /* __CONFIG_ZYNQ_COMMON_H */
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
	* (C) Copyright 2013 - 2018 Xilinx, Inc.
	*
	* Common configuration options for all Zynq boards.
	*/

	#ifndef __CONFIG_ZYNQ_COMMON_H
	#define __CONFIG_ZYNQ_COMMON_H

	/* CPU clock */
	#ifndef CONFIG_CPU_FREQ_HZ
	# define CONFIG_CPU_FREQ_HZ 800000000
	#endif

	#define CONFIG_REMAKE_ELF

	/* Cache options */
	#define CONFIG_SYS_L2CACHE_OFF
	#ifndef CONFIG_SYS_L2CACHE_OFF
	# define CONFIG_SYS_L2_PL310
	# define CONFIG_SYS_PL310_BASE 0xf8f02000
	#endif

	#define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600
	#define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR
	#define CONFIG_SYS_TIMER_COUNTS_DOWN
	#define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)

	/* Serial drivers */
	/* The following table includes the supported baudrates */
	#define CONFIG_SYS_BAUDRATE_TABLE \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}

	#define CONFIG_ARM_DCC

	/* Ethernet driver */
	#if defined(CONFIG_ZYNQ_GEM)
	# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
	# define CONFIG_BOOTP_MAY_FAIL
	#endif

	/* NOR */
	#ifdef CONFIG_MTD_NOR_FLASH
	# define CONFIG_SYS_MAX_FLASH_BANKS 1
	# define CONFIG_SYS_MAX_FLASH_SECT 512
	# define CONFIG_SYS_FLASH_ERASE_TOUT 1000
	# define CONFIG_SYS_FLASH_WRITE_TOUT 5000
	# define CONFIG_FLASH_SHOW_PROGRESS 10
	# undef CONFIG_SYS_FLASH_EMPTY_INFO
	# define CONFIG_SYS_FLASH_QUIET_TEST
	#endif

	#ifdef CONFIG_NAND_ZYNQ
	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	#define CONFIG_SYS_NAND_ONFI_DETECTION
	#endif

	#ifdef CONFIG_USB_EHCI_ZYNQ
	# define CONFIG_EHCI_IS_TDI

	# define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
	# define DFU_DEFAULT_POLL_TIMEOUT 300
	# define CONFIG_THOR_RESET_OFF
	# define DFU_ALT_INFO_RAM \
	"dfu_ram_info=" \
	"setenv dfu_alt_info " \
	"${kernel_image} ram 0x3000000 0x500000\\\\;" \
	"${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
	"${ramdisk_image} ram 0x2000000 0x600000\0" \
	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"

	# if defined(CONFIG_MMC_SDHCI_ZYNQ)
	# define DFU_ALT_INFO_MMC \
	"dfu_mmc_info=" \
	"setenv dfu_alt_info " \
	"${kernel_image} fat 0 1\\\\;" \
	"${devicetree_image} fat 0 1\\\\;" \
	"${ramdisk_image} fat 0 1\0" \
	"dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
	"thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"

	# define DFU_ALT_INFO \
	DFU_ALT_INFO_RAM \
	DFU_ALT_INFO_MMC
	# else
	# define DFU_ALT_INFO \
	DFU_ALT_INFO_RAM
	# endif
	#endif

	#if !defined(DFU_ALT_INFO)
	# define DFU_ALT_INFO
	#endif

	/* Allow to overwrite serial and ethaddr */
	#define CONFIG_ENV_OVERWRITE

	/* enable preboot to be loaded before CONFIG_BOOTDELAY */

	/* Boot configuration */
	#define CONFIG_SYS_LOAD_ADDR 0 /* default? */

	#ifdef CONFIG_SPL_BUILD
	#define BOOTENV
	#else

	#ifdef CONFIG_CMD_MMC
	#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
	#else
	#define BOOT_TARGET_DEVICES_MMC(func)
	#endif

	#ifdef CONFIG_CMD_USB
	#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
	#else
	#define BOOT_TARGET_DEVICES_USB(func)
	#endif

	#if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
	#define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
	#else
	#define BOOT_TARGET_DEVICES_PXE(func)
	#endif

	#if defined(CONFIG_CMD_DHCP)
	#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
	#else
	#define BOOT_TARGET_DEVICES_DHCP(func)
	#endif

	#if defined(CONFIG_ZYNQ_QSPI)
	# define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
	#else
	# define BOOT_TARGET_DEVICES_QSPI(func)
	#endif

	#if defined(CONFIG_NAND_ZYNQ)
	# define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
	#else
	# define BOOT_TARGET_DEVICES_NAND(func)
	#endif

	#if defined(CONFIG_MTD_NOR_FLASH)
	# define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
	#else
	# define BOOT_TARGET_DEVICES_NOR(func)
	#endif

	#define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
	"bootcmd_qspi=sf probe 0 0 0 && " \
	"sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
	"source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"

	#define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
	"qspi "

	#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
	"bootcmd_nand=nand info && " \
	"nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
	"source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"

	#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
	"nand "

	#define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
	"script_offset_nor=0xE2FC0000\0" \
	"bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
	"source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"

	#define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
	"nor "

	#define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)

	#define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
	"bootcmd_jtag=source $scriptaddr; echo SCRIPT FAILED: continuing...;\0"

	#define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
	"jtag "

	#define BOOT_TARGET_DEVICES(func) \
	BOOT_TARGET_DEVICES_JTAG(func) \
	BOOT_TARGET_DEVICES_MMC(func) \
	BOOT_TARGET_DEVICES_QSPI(func) \
	BOOT_TARGET_DEVICES_NAND(func) \
	BOOT_TARGET_DEVICES_NOR(func) \
	BOOT_TARGET_DEVICES_USB(func) \
	BOOT_TARGET_DEVICES_PXE(func) \
	BOOT_TARGET_DEVICES_DHCP(func)

	#include <config_distro_bootcmd.h>
	#endif /* CONFIG_SPL_BUILD */

	/* Default environment */
	#ifndef CONFIG_EXTRA_ENV_SETTINGS
	#define CONFIG_EXTRA_ENV_SETTINGS \
	"fdt_high=0x20000000\0" \
	"initrd_high=0x20000000\0" \
	"scriptaddr=0x20000\0" \
	"script_size_f=0x40000\0" \
	"fdt_addr_r=0x1f00000\0" \
	"pxefile_addr_r=0x2000000\0" \
	"kernel_addr_r=0x2000000\0" \
	"scriptaddr=0x3000000\0" \
	"ramdisk_addr_r=0x3100000\0" \
	DFU_ALT_INFO \
	BOOTENV
	#endif

	/* Miscellaneous configurable options */

	#define CONFIG_CLOCKS
	#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
	#define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */

	#define CONFIG_SYS_MEMTEST_START 0
	#define CONFIG_SYS_MEMTEST_END 0x1000

	#define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
	#define CONFIG_SYS_INIT_RAM_SIZE 0x2000
	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
	CONFIG_SYS_INIT_RAM_SIZE - \
	GENERATED_GBL_DATA_SIZE)


	/* Extend size of kernel image for uncompression */
	#define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)

	/* Boot FreeBSD/vxWorks from an ELF image */
	#define CONFIG_SYS_MMC_MAX_DEVICE 1

	/* MMC support */
	#ifdef CONFIG_MMC_SDHCI_ZYNQ
	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
	#endif

	/* Address in RAM where the parameters must be copied by SPL. */
	#define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000

	#define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
	#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"

	/* Not using MMC raw mode - just for compilation purpose */
	#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
	#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
	#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0

	/* qspi mode is working fine */
	#ifdef CONFIG_ZYNQ_QSPI
	#define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
	#define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
	#define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
	CONFIG_SYS_SPI_ARGS_SIZE)
	#endif

	/* SP location before relocation, must use scratch RAM */

	/* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
	#define CONFIG_SPL_MAX_SIZE 0x30000

	/* On the top of OCM space */
	#define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000

	/*
	* SPL stack position - and stack goes down
	* 0xfffffe00 is used for putting wfi loop.
	* Set it up as limit for now.
	*/
	#define CONFIG_SPL_STACK 0xfffffe00

	/* BSS setup */
	#define CONFIG_SPL_BSS_START_ADDR 0x100000
	#define CONFIG_SPL_BSS_MAX_SIZE 0x100000

	#define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000

	#endif /* __CONFIG_ZYNQ_COMMON_H */