| /* |
| * (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_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_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_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_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 |
| */ |
| #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 */ |
