/* * Copyright (C) 2007, Guennadi Liakhovetski * * Copyright (C) 2009-2011 Freescale Semiconductor, Inc. * * Configuration settings for the MX51-3Stack Freescale board. * * 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 /* High Level Configuration Options */ #define CONFIG_ARMV7 1 /* This is armv7 Cortex-A8 CPU core */ #define CONFIG_SYS_APCS_GNU #define CONFIG_MXC 1 #define CONFIG_MX51_3DS 1 /* in a mx51 */ #define CONFIG_FLASH_HEADER 1 #define CONFIG_FLASH_HEADER_OFFSET 0x400 #define CONFIG_FLASH_HEADER_BARKER 0xB1 #define CONFIG_ARCH_CPU_INIT #define CONFIG_ARCH_MMU #define CONFIG_SKIP_RELOCATE_UBOOT #define CONFIG_MX51_HCLK_FREQ 24000000 /* RedBoot says 26MHz */ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO #define CONFIG_SYS_64BIT_VSPRINTF #define BOARD_LATE_INIT /* * Disabled for now due to build problems under Debian and a significant * increase in the final file size: 144260 vs. 109536 Bytes. */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ #define CONFIG_REVISION_TAG 1 #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_INITRD_TAG 1 /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024) /* size in bytes reserved for initial data */ #define CONFIG_SYS_GBL_DATA_SIZE 128 /* * Hardware drivers */ #define CONFIG_MXC_UART 1 #define CONFIG_UART_BASE_ADDR UART1_BASE_ADDR /* * SPI Configs * */ /* #define CONFIG_FSL_SF 1 #define CONFIG_CMD_SPI #define CONFIG_CMD_SF #define CONFIG_SPI_FLASH_IMX_ATMEL 1 #define CONFIG_SPI_FLASH_CS 1 #define CONFIG_IMX_ECSPI #define CONFIG_IMX_SPI_PMIC #define CONFIG_IMX_SPI_PMIC_CS 0 #define IMX_CSPI_VER_2_3 1 #define MAX_SPI_BYTES (64 * 4) */ #define CONFIG_CMD_PING #define CONFIG_CMD_DHCP #define CONFIG_BOOTP_SUBNETMASK #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_DNS #define CONFIG_CMD_MII #define CONFIG_CMD_NET #define CONFIG_NET_RETRY_COUNT 100 #define CONFIG_CMD_UBI #define CONFIG_CMD_UBIFS #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS #define MTDIDS_DEFAULT "nand0=nand0" #define MTDPARTS_DEFAULT "mtdparts=nand0:0x700000@0x0(BOOT),0x100000@0x700000(MISC),0x1400000@0x800000(RECOVERY),-@0x1c00000(ROOT)" #define MTD_ACTIVE_PART "nand0,3" #define CONFIG_RBTREE #define CONFIG_LZO /* * Android support Configs */ #include #define CONFIG_ANDROID_RECOVERY #define CONFIG_POWER_KEY KEY_F2 #define CONFIG_HOME_KEY KEY_MENU #define CONFIG_MXC_KPD #define CONFIG_MXC_KEYMAPPING \ { \ KEY_1, KEY_2, KEY_3, KEY_F1, KEY_UP, KEY_F2, \ KEY_4, KEY_5, KEY_6, KEY_LEFT, KEY_SELECT, KEY_RIGHT, \ KEY_7, KEY_8, KEY_9, KEY_F3, KEY_DOWN, KEY_F4, \ KEY_0, KEY_OK, KEY_ESC, KEY_ENTER, KEY_MENU, KEY_BACK, \ } #define CONFIG_MXC_KPD_COLMAX 6 #define CONFIG_MXC_KPD_ROWMAX 4 #define CONFIG_ANDROID_RECOVERY_BOOTARGS_MMC \ "setenv bootargs ${bootargs} root=/dev/mmcblk0p4 ip=off init=/init rootfstype=ext3" #define CONFIG_ANDROID_RECOVERY_BOOTCMD_MMC \ "run bootargs_base bootargs_android;mmc dev 0;mmc read ${loadaddr} 0x800 0x1280;bootm" #define CONFIG_ANDROID_RECOVERY_BOOTARGS_NAND \ "setenv bootargs ${bootargs} ip=off rootfstype=ubifs root=ubi1:recovery init=/init ubi.mtd=3 ubi.mtd=2" #define CONFIG_ANDROID_RECOVERY_BOOTCMD_NAND \ "run bootargs_base bootargs_android;nand read ${loadaddr} 0x300000 0x250000;bootm" #define CONFIG_ANDROID_RECOVERY_CMD_FILE "/recovery/command" #define CONFIG_ANDROID_CACHE_PARTITION_MMC 6 #define CONFIG_ANDROID_UBIFS_PARTITION_NM "ROOT" #define CONFIG_ANDROID_CACHE_PARTITION_NAND "cache" /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_CONS_INDEX 1 #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} /*********************************************************** * Command definition ***********************************************************/ #include #define CONFIG_CMD_PING #define CONFIG_CMD_DHCP /* Enable below configure when supporting nand */ #define CONFIG_CMD_NAND #define CONFIG_MXC_NAND #define CONFIG_CMD_MMC #define CONFIG_CMD_ENV #undef CONFIG_CMD_IMLS #define CONFIG_BOOTDELAY 1 #define CONFIG_PRIME "FEC0" #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */ #define CONFIG_RD_LOADADDR (CONFIG_LOADADDR + 0x300000) #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "ethprime=smc911x\0" \ "uboot_addr=0xa0000000\0" \ "uboot=u-boot.bin\0" \ "kernel=uImage\0" \ "rd_loadaddr=0x90B00000\0" \ "nfsroot=/opt/eldk/arm\0" \ "bootargs_base=setenv bootargs console=ttymxc0,115200\0"\ "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs "\ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0"\ "bootargs_android=setenv bootargs ${bootargs} ip=dhcp mem=480M init=/init wvga calibration\0" \ "bootcmd=run bootcmd_android\0" \ "bootcmd_net=run bootargs_base bootargs_nfs; " \ "tftpboot ${loadaddr} ${kernel}; bootm\0" \ "bootcmd_android=run bootargs_base bootargs_android; " \ "mmc dev 0;" \ "mmc read ${loadaddr} 0x800 0x1280; " \ "mmc read ${rd_loadaddr} 0x2000 0x258; " \ "bootm ${loadaddr} ${rd_loadaddr}\0" \ "prg_uboot=tftpboot ${loadaddr} ${uboot}; " \ "protect off ${uboot_addr} 0xa003ffff; " \ "erase ${uboot_addr} 0xa003ffff; " \ "cp.b ${loadaddr} ${uboot_addr} ${filesize}; " \ "setenv filesize; saveenv\0" /*Support LAN9217*/ #define CONFIG_SMC911X 1 #define CONFIG_SMC911X_16_BIT 1 #define CONFIG_SMC911X_BASE mx51_io_base_addr /* * MMC Configs * */ #ifdef CONFIG_CMD_MMC #define CONFIG_MMC 1 #define CONFIG_GENERIC_MMC #define CONFIG_IMX_MMC #define CONFIG_SYS_FSL_ESDHC_NUM 2 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_DOS_PARTITION 1 #define CONFIG_CMD_FAT 1 #define CONFIG_CMD_EXT2 1 #endif /* * Eth Configs */ #define CONFIG_HAS_ETH1 #define CONFIG_NET_MULTI 1 #define CONFIG_ETHPRIME #define CONFIG_MXC_FEC #define CONFIG_MII #define CONFIG_DISCOVER_PHY #define CONFIG_FEC0_IOBASE FEC_BASE_ADDR #define CONFIG_FEC0_PINMUX -1 #define CONFIG_FEC0_PHY_ADDR 0x1F #define CONFIG_FEC0_MIIBASE -1 /* * The MX51 3stack board seems to have a hardware "peculiarity" confirmed under * U-Boot, RedBoot and Linux: the ethernet Rx signal is reaching the CS8900A * controller inverted. The controller is capable of detecting and correcting * this, but it needs 4 network packets for that. Which means, at startup, you * will not receive answers to the first 4 packest, unless there have been some * broadcasts on the network, or your board is on a hub. Reducing the ARP * timeout from default 5 seconds to 200ms we speed up the initial TFTP * transfer, should the user wish one, significantly. */ #define CONFIG_ARP_TIMEOUT 200UL /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_PROMPT "MX51 U-Boot > " #define CONFIG_AUTO_COMPLETE #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) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ #define CONFIG_SYS_MEMTEST_END 0x10000 #undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */ #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR #define CONFIG_SYS_HZ 1000 #define CONFIG_CMDLINE_EDITING 1 /*----------------------------------------------------------------------- * Stack sizes * * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ /*----------------------------------------------------------------------- * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM_1 CSD0_BASE_ADDR #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) #define iomem_valid_addr(addr, size) \ (addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)) /*----------------------------------------------------------------------- * FLASH and environment organization */ #define CONFIG_SYS_NO_FLASH /*----------------------------------------------------------------------- * NAND FLASH driver setup */ #define CONFIG_SYS_NAND_MAX_CHIPS 8 #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE 0x40000000 /* Monitor at beginning of flash */ /* #define CONFIG_FSL_ENV_IN_MMC */ #define CONFIG_FSL_ENV_IN_NAND #define CONFIG_ENV_SECT_SIZE (8 * 1024) #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE #if defined(CONFIG_FSL_ENV_IN_NAND) #define CONFIG_ENV_IS_IN_NAND 1 #define CONFIG_ENV_OFFSET 0x100000 #elif defined(CONFIG_FSL_ENV_IN_MMC) #define CONFIG_ENV_IS_IN_MMC 1 #define CONFIG_ENV_OFFSET (768 * 1024) #elif defined(CONFIG_FSL_ENV_IN_SF) #define CONFIG_ENV_IS_IN_SPI_FLASH 1 #define CONFIG_ENV_SPI_CS 1 #define CONFIG_ENV_OFFSET (768 * 1024) #else #define CONFIG_ENV_IS_NOWHERE 1 #endif /* * JFFS2 partitions */ #undef CONFIG_JFFS2_CMDLINE #define CONFIG_JFFS2_DEV "nand0" #endif /* __CONFIG_H */