/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2008 Magnus Lilja * * (C) Copyright 2004 * Texas Instruments. * Richard Woodruff * Kshitij Gupta * * Configuration settings for the Freescale i.MX31 PDK board. */ #ifndef __CONFIG_H #define __CONFIG_H #include /* High Level Configuration Options */ #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_MAX_SIZE 2048 #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 /* 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_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" /* * Miscellaneous configurable options */ /* memtest works on */ /* default load address */ #define CONFIG_SYS_LOAD_ADDR 0x81000000 /*----------------------------------------------------------------------- * Physical Memory Map */ #define PHYS_SDRAM_1 CSD0_BASE #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) #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) /* * environment organization */ /* * NAND driver */ #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 */