| /* | |
| * (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. | |
| * | |
| * See file CREDITS for list of people who contributed to this | |
| * project. | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License as | |
| * published by the Free Software Foundation; either version 2 of | |
| * the License, or (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| * MA 02111-1307 USA | |
| */ | |
| #ifndef __CONFIG_H | |
| #define __CONFIG_H | |
| #include <asm/arch/imx-regs.h> | |
| /* High Level Configuration Options */ | |
| #define CONFIG_ARM1136 /* This is an arm1136 CPU core */ | |
| #define CONFIG_MX31 /* in a mx31 */ | |
| #define CONFIG_MX31_HCLK_FREQ 26000000 | |
| #define CONFIG_MX31_CLK32 32768 | |
| #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 | |
| #if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) | |
| #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_HW_WATCHDOG | |
| #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_PMIC | |
| #define CONFIG_PMIC_SPI | |
| #define CONFIG_PMIC_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 | |
| ***********************************************************/ | |
| #include <config_cmd_default.h> | |
| #define CONFIG_CMD_MII | |
| #define CONFIG_CMD_PING | |
| #define CONFIG_CMD_DHCP | |
| #define CONFIG_CMD_SPI | |
| #define CONFIG_CMD_DATE | |
| #define CONFIG_CMD_NAND | |
| #define CONFIG_CMD_BOOTZ | |
| /* | |
| * Disabled due to compilation errors in cmd_bootm.c (IMLS seems to require | |
| * that CFG_NO_FLASH is undefined). | |
| */ | |
| #undef CONFIG_CMD_IMLS | |
| #define CONFIG_BOARD_LATE_INIT | |
| #define CONFIG_BOOTDELAY 3 | |
| #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-nand.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_PROMPT "MX31PDK U-Boot > " | |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
| /* Print Buffer Size */ | |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
| sizeof(CONFIG_SYS_PROMPT)+16) | |
| /* 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_SYS_HZ 1000 | |
| #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_GBL_DATA_OFFSET) | |
| /*----------------------------------------------------------------------- | |
| * 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 0x800 | |
| #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x30000 | |
| /* Load U-Boot to this address */ | |
| #define CONFIG_SYS_NAND_U_BOOT_DST 0x87f00000 | |
| #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(0x1ff) | 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 */ |