text: /*
   * (C) Copyright 2008 Magnus Lilja <lilja.magnus@gmail.com>
   *
   * (C) Copyright 2004
   * Texas Instruments.
   * Richard Woodruff <r-woodruff2@ti.com>
   * Kshitij Gupta <kshitij@ti.com>
   *
   * Configuration settings for the Freescale i.MX31 PDK board.
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  #include <asm/arch/imx-regs.h>
  
  /* High Level Configuration Options */
  #define CONFIG_MX31			/* This is a mx31 */
  
  #define CONFIG_DISPLAY_CPUINFO
  #define CONFIG_DISPLAY_BOARDINFO
  
  #define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
  #define CONFIG_SETUP_MEMORY_TAGS
  #define CONFIG_INITRD_TAG
  
  #define CONFIG_MACH_TYPE	MACH_TYPE_MX31_3DS
  
  #define CONFIG_SPL_TARGET	"u-boot-with-spl.bin"
  #define CONFIG_SPL_LDSCRIPT	"arch/$(ARCH)/cpu/u-boot-spl.lds"
  #define CONFIG_SPL_MAX_SIZE	2048
  #define CONFIG_SPL_NAND_SUPPORT
  #define CONFIG_SPL_LIBGENERIC_SUPPORT
  #define CONFIG_SPL_SERIAL_SUPPORT
  
  #define CONFIG_SPL_TEXT_BASE	0x87dc0000
  #define CONFIG_SYS_TEXT_BASE	0x87e00000
  
  #ifndef CONFIG_SPL_BUILD
  #define CONFIG_SKIP_LOWLEVEL_INIT
  #endif
  
  /*
   * Size of malloc() pool
   */
  #define CONFIG_SYS_MALLOC_LEN		(2*CONFIG_ENV_SIZE + 2 * 128 * 1024)
  
  /*
   * Hardware drivers
   */
  
  #define CONFIG_MXC_UART
  #define CONFIG_MXC_UART_BASE	UART1_BASE
  #define CONFIG_MXC_GPIO
  
  #define CONFIG_HARD_SPI
  #define CONFIG_MXC_SPI
  #define CONFIG_DEFAULT_SPI_BUS	1
  #define CONFIG_DEFAULT_SPI_MODE	(SPI_MODE_0 | SPI_CS_HIGH)
  
  /* PMIC Controller */
  #define CONFIG_POWER
  #define CONFIG_POWER_SPI
  #define CONFIG_POWER_FSL
  #define CONFIG_FSL_PMIC_BUS	1
  #define CONFIG_FSL_PMIC_CS	2
  #define CONFIG_FSL_PMIC_CLK	1000000
  #define CONFIG_FSL_PMIC_MODE	(SPI_MODE_0 | SPI_CS_HIGH)
  #define CONFIG_FSL_PMIC_BITLEN	32
  #define CONFIG_RTC_MC13XXX
  
  /* allow to overwrite serial and ethaddr */
  #define CONFIG_ENV_OVERWRITE
  #define CONFIG_CONS_INDEX		1
  #define CONFIG_BAUDRATE			115200
  
  /***********************************************************
   * Command definition
   ***********************************************************/
  #define CONFIG_CMD_DATE
  #define CONFIG_CMD_NAND
  
  #define CONFIG_BOARD_LATE_INIT
  
  
  #define	CONFIG_EXTRA_ENV_SETTINGS					\
  	"bootargs_base=setenv bootargs console=ttymxc0,115200\0"	\
  	"bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs "	\
  		"ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"	\
  	"bootcmd=run bootcmd_net\0"					\
  	"bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; "	\
  		"tftpboot 0x81000000 uImage-mx31; bootm\0"		\
  	"prg_uboot=tftpboot 0x81000000 u-boot-with-spl.bin; "		\
  		"nand erase 0x0 0x40000; "				\
  		"nand write 0x81000000 0x0 0x40000\0"
  
  #define CONFIG_SMC911X
  #define CONFIG_SMC911X_BASE	0xB6000000
  #define CONFIG_SMC911X_32_BIT
  
  /*
   * Miscellaneous configurable options
   */
  #define CONFIG_SYS_LONGHELP	/* undef to save memory */
  #define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
  /* max number of command args */
  #define CONFIG_SYS_MAXARGS	16
  /* Boot Argument Buffer Size */
  #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
  
  /* memtest works on */
  #define CONFIG_SYS_MEMTEST_START	0x80000000
  #define CONFIG_SYS_MEMTEST_END		0x80010000
  
  /* default load address */
  #define CONFIG_SYS_LOAD_ADDR		0x81000000
  
  #define CONFIG_CMDLINE_EDITING
  
  /*-----------------------------------------------------------------------
   * Physical Memory Map
   */
  #define CONFIG_NR_DRAM_BANKS	1
  #define PHYS_SDRAM_1		CSD0_BASE
  #define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)
  #define CONFIG_BOARD_EARLY_INIT_F
  
  #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
  #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
  #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
  #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
  						GENERATED_GBL_DATA_SIZE)
  #define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_INIT_RAM_ADDR + \
  						CONFIG_SYS_INIT_RAM_SIZE)
  
  /*-----------------------------------------------------------------------
   * FLASH and environment organization
   */
  /* No NOR flash present */
  #define CONFIG_SYS_NO_FLASH
  
  #define CONFIG_ENV_IS_IN_NAND
  #define CONFIG_ENV_OFFSET		0x40000
  #define CONFIG_ENV_OFFSET_REDUND	0x60000
  #define CONFIG_ENV_SIZE			(128 * 1024)
  
  /*
   * NAND driver
   */
  #define CONFIG_NAND_MXC
  #define CONFIG_MXC_NAND_REGS_BASE      NFC_BASE_ADDR
  #define CONFIG_SYS_MAX_NAND_DEVICE     1
  #define CONFIG_SYS_NAND_BASE           NFC_BASE_ADDR
  #define CONFIG_MXC_NAND_HWECC
  #define CONFIG_SYS_NAND_LARGEPAGE
  
  /* NAND configuration for the NAND_SPL */
  
  /* Start copying real U-Boot from the second page */
  #define CONFIG_SYS_NAND_U_BOOT_OFFS	CONFIG_SPL_PAD_TO
  #define CONFIG_SYS_NAND_U_BOOT_SIZE	0x3f800
  /* Load U-Boot to this address */
  #define CONFIG_SYS_NAND_U_BOOT_DST	CONFIG_SYS_TEXT_BASE
  #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_NAND_U_BOOT_DST
  
  #define CONFIG_SYS_NAND_PAGE_SIZE	0x800
  #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
  #define CONFIG_SYS_NAND_PAGE_COUNT	64
  #define CONFIG_SYS_NAND_SIZE		(256 * 1024 * 1024)
  #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
  
  /* Configuration of lowlevel_init.S (clocks and SDRAM) */
  #define CCM_CCMR_SETUP		0x074B0BF5
  #define CCM_PDR0_SETUP_532MHZ	(PDR0_CSI_PODF(0x3f) | PDR0_CSI_PRDF(7) | \
  				 PDR0_PER_PODF(7) | PDR0_HSP_PODF(3) |    \
  				 PDR0_NFC_PODF(5) | PDR0_IPG_PODF(1) |    \
  				 PDR0_MAX_PODF(3) | PDR0_MCU_PODF(0))
  #define CCM_MPCTL_SETUP_532MHZ	(PLL_PD(0) | PLL_MFD(51) | PLL_MFI(10) |  \
  				 PLL_MFN(12))
  
  #define ESDMISC_MDDR_SETUP	0x00000004
  #define ESDMISC_MDDR_RESET_DL	0x0000000c
  #define ESDCFG0_MDDR_SETUP	0x006ac73a
  
  #define ESDCTL_ROW_COL		(ESDCTL_SDE | ESDCTL_ROW(2) | ESDCTL_COL(2))
  #define ESDCTL_SETTINGS		(ESDCTL_ROW_COL | ESDCTL_SREFR(3) | \
  				 ESDCTL_DSIZ(2) | ESDCTL_BL(1))
  #define ESDCTL_PRECHARGE	(ESDCTL_ROW_COL | ESDCTL_CMD_PRECHARGE)
  #define ESDCTL_AUTOREFRESH	(ESDCTL_ROW_COL | ESDCTL_CMD_AUTOREFRESH)
  #define ESDCTL_LOADMODEREG	(ESDCTL_ROW_COL | ESDCTL_CMD_LOADMODEREG)
  #define ESDCTL_RW		ESDCTL_SETTINGS
  
  #endif /* __CONFIG_H */
  