| /* |
| * Copyright (C) 2011 Freescale Semiconductor, Inc. |
| * |
| * Configuration settings for the MX53ARD Freescale board. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #define CONFIG_MACH_TYPE MACH_TYPE_MX53_ARD |
| |
| #include <asm/arch/imx-regs.h> |
| |
| #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| #define CONFIG_REVISION_TAG |
| |
| #define CONFIG_SYS_FSL_CLK |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) |
| |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI |
| #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI |
| #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR |
| #define CONFIG_SYS_NAND_LARGEPAGE |
| #define CONFIG_MXC_NAND_HWECC |
| #define CONFIG_SYS_NAND_USE_FLASH_BBT |
| |
| #define CONFIG_MXC_UART |
| #define CONFIG_MXC_UART_BASE UART1_BASE |
| |
| /* I2C Configs */ |
| #define CONFIG_SYS_I2C |
| #define CONFIG_SYS_I2C_MXC |
| #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ |
| #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ |
| #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ |
| |
| /* MMC Configs */ |
| #define CONFIG_FSL_ESDHC |
| #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| #define CONFIG_SYS_FSL_ESDHC_NUM 2 |
| |
| /* Eth Configs */ |
| #define CONFIG_HAS_ETH1 |
| #define CONFIG_MII |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| #define CONFIG_CONS_INDEX 1 |
| |
| /* Command definition */ |
| |
| #define CONFIG_ETHPRIME "smc911x" |
| |
| #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ |
| #define CONFIG_SYS_TEXT_BASE 0x77800000 |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "script=boot.scr\0" \ |
| "uimage=zImage\0" \ |
| "console=ttymxc0\0" \ |
| "fdt_high=0xffffffff\0" \ |
| "initrd_high=0xffffffff\0" \ |
| "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ |
| "fdt_addr=0x78000000\0" \ |
| "boot_fdt=try\0" \ |
| "ip_dyn=yes\0" \ |
| "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ |
| "mmcpart=1\0" \ |
| "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ |
| "update_sd_firmware_filename=u-boot.imx\0" \ |
| "update_sd_firmware=" \ |
| "if test ${ip_dyn} = yes; then " \ |
| "setenv get_cmd dhcp; " \ |
| "else " \ |
| "setenv get_cmd tftp; " \ |
| "fi; " \ |
| "if mmc dev ${mmcdev}; then " \ |
| "if ${get_cmd} ${update_sd_firmware_filename}; then " \ |
| "setexpr fw_sz ${filesize} / 0x200; " \ |
| "setexpr fw_sz ${fw_sz} + 1; " \ |
| "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ |
| "fi; " \ |
| "fi\0" \ |
| "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=${mmcroot}\0" \ |
| "loadbootscript=" \ |
| "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| "bootscript=echo Running bootscript from mmc ...; " \ |
| "source\0" \ |
| "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ |
| "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ |
| "mmcboot=echo Booting from mmc ...; " \ |
| "run mmcargs; " \ |
| "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| "if run loadfdt; then " \ |
| "bootz ${loadaddr} - ${fdt_addr}; " \ |
| "else " \ |
| "if test ${boot_fdt} = try; then " \ |
| "bootz; " \ |
| "else " \ |
| "echo WARN: Cannot load the DT; " \ |
| "fi; " \ |
| "fi; " \ |
| "else " \ |
| "bootz; " \ |
| "fi;\0" \ |
| "netargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=/dev/nfs " \ |
| "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| "netboot=echo Booting from net ...; " \ |
| "run netargs; " \ |
| "if test ${ip_dyn} = yes; then " \ |
| "setenv get_cmd dhcp; " \ |
| "else " \ |
| "setenv get_cmd tftp; " \ |
| "fi; " \ |
| "${get_cmd} ${uimage}; " \ |
| "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ |
| "bootz ${loadaddr} - ${fdt_addr}; " \ |
| "else " \ |
| "if test ${boot_fdt} = try; then " \ |
| "bootz; " \ |
| "else " \ |
| "echo WARN: Cannot load the DT; " \ |
| "fi; " \ |
| "fi; " \ |
| "else " \ |
| "bootz; " \ |
| "fi;\0" |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "mmc dev ${mmcdev}; if mmc rescan; then " \ |
| "if run loadbootscript; then " \ |
| "run bootscript; " \ |
| "else " \ |
| "if run loaduimage; then " \ |
| "run mmcboot; " \ |
| "else run netboot; " \ |
| "fi; " \ |
| "fi; " \ |
| "else run netboot; fi" |
| |
| #define CONFIG_ARP_TIMEOUT 200UL |
| |
| /* Miscellaneous configurable options */ |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| #define CONFIG_AUTO_COMPLETE |
| |
| #define CONFIG_SYS_MEMTEST_START 0x70000000 |
| #define CONFIG_SYS_MEMTEST_END 0x70010000 |
| |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| |
| #define CONFIG_CMDLINE_EDITING |
| |
| /* Physical Memory Map */ |
| #define CONFIG_NR_DRAM_BANKS 2 |
| #define PHYS_SDRAM_1 CSD0_BASE_ADDR |
| #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) |
| #define PHYS_SDRAM_2 CSD1_BASE_ADDR |
| #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) |
| #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) |
| |
| #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_INIT_SP_OFFSET \ |
| (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| #define CONFIG_SYS_INIT_SP_ADDR \ |
| (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
| |
| /* environment organization */ |
| #define CONFIG_ENV_OFFSET (6 * 64 * 1024) |
| #define CONFIG_ENV_SIZE (8 * 1024) |
| #define CONFIG_SYS_MMC_ENV_DEV 0 |
| |
| #define MX53ARD_CS1GCR1 (CSEN | DSZ(2)) |
| #define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22)) |
| #define MX53ARD_CS1RCR2 RBEN(2) |
| #define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22)) |
| |
| #endif /* __CONFIG_H */ |