| /* |
| * Copyright (C) 2006 Mindspeed Technologies, Inc. |
| * |
| * 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 |
| |
| /* |
| * High Level Configuration Options |
| */ |
| #define CONFIG_COMCERTO 1 |
| #define CONFIG_ARM1136 1 /* This is an arm1136j-s CPU core */ |
| #define CONFIG_COMCERTO_1000 1 /* It's an SoC */ |
| #define CONFIG_BOARD_C1KEVM 1 |
| #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ |
| |
| #include <asm/hardware.h> |
| |
| /* Mindspeed version */ |
| #define CONFIG_IDENT_STRING " Mindspeed $Name: uboot_c2k_1_00_1 $" |
| |
| /* |
| * Linux boot configuration |
| */ |
| |
| #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS 1 |
| //#define CONFIG_INITRD_TAG 1 |
| |
| #define LINUX_BOOTPARAM_ADDR (PHYS_SDRAM + MSP_BOTTOM_MEMORY_RESERVED_SIZE + 0x100) |
| |
| /* |
| * Relocation options |
| */ |
| #define CONFIG_SKIP_RELOCATE_UBOOT |
| #define CONFIG_SKIP_LOWLEVEL_INIT |
| |
| /* |
| * RAM configuration |
| */ |
| |
| /* |
| * Memory Mapping |
| */ |
| |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define PHYS_SDRAM DDR_BASEADDR |
| #define PHYS_SDRAM_SIZE 0x10000000 /* 256 MB */ |
| |
| /* |
| * Hardware drivers |
| */ |
| |
| /* |
| * UART configuration |
| */ |
| /* define one of these to choose the UART0 or UART1 as console */ |
| #define CONFIG_UART0 1 |
| #define CONFIG_BAUDRATE 115200 |
| #define CFG_BAUDRATE_TABLE {115200, 19200, 38400, 57600, 9600} |
| |
| /* |
| * Emac Settings |
| */ |
| #define CONFIG_COMCERTO_GEMAC 1 |
| |
| // GEMAC mode configured by bootstrap pins or SW |
| #undef CONFIG_COMCERTO_MII_CFG_BOOTSTRAP |
| //#define CONFIG_COMCERTO_MII_CFG_BOOTSTRAP |
| |
| #define GEMAC0_PHY_ADDR 0 |
| #define GEMAC0_CONFIG CONFIG_COMCERTO_USE_RGMII |
| #define GEMAC0_MODE (GEMAC_SW_CONF | GEMAC_SW_FULL_DUPLEX | GEMAC_SW_SPEED_1G) |
| #define GEMAC0_PHY_FLAGS (GEMAC_PHY_AUTONEG | GEMAC_GEM_DELAY_DISABLE) |
| #define GEMAC0_PHYIDX 0 |
| |
| #define GEMAC1_PHY_ADDR 0 //not used |
| #define GEMAC1_CONFIG CONFIG_COMCERTO_USE_RGMII |
| #define GEMAC1_MODE (GEMAC_SW_CONF | GEMAC_SW_FULL_DUPLEX | GEMAC_SW_SPEED_1G) |
| #define GEMAC1_PHY_FLAGS (GEMAC_NO_PHY | GEMAC_GEM_DELAY_DISABLE) |
| #define GEMAC1_PHYIDX 0 //not used |
| |
| #define CONFIG_NET_MULTI 1 |
| |
| /* |
| * Shell configuration |
| */ |
| #define CONFIG_COMMANDS (/*CFG_CMD_FLASH |*/ CFG_CMD_ENV | CFG_CMD_MEMORY | CFG_CMD_MEMTEST | CFG_CMD_MII | CFG_CMD_RUN | CFG_CMD_NET | CFG_CMD_NAND | CFG_CMD_JFFS2 | CFG_CMD_PING | CFG_CMD_NFS | CFG_CMD_I2C | CFG_CMD_EEPROM | CFG_CMD_ELF/*| CFG_CMD_SPI*/) |
| |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "Comcerto-1000 > " /* Monitor Command Prompt */ |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #define CFG_MAXARGS 16 /* max number of command args */ |
| #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* Print Buffer Size */ |
| |
| /* |
| * User Interface |
| */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "hostname=comcerto1000\0" \ |
| "netdev=eth0\0" \ |
| "nfsargs=setenv bootargs init=${init_process} root=/dev/nfs rw " \ |
| "nfsroot=${serverip}:${rootpath}\0" \ |
| "flashargs=setenv bootargs init=${init_process} root="ROOT_MTDBLOCK" rootfstype=${rootfstype} rw\0" \ |
| "rootfstype=jffs2\0" \ |
| "init_process=/etc/preinit\0" \ |
| "addip=setenv bootargs ${bootargs} " \ |
| "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| ":${hostname}:${netdev}:off\0" \ |
| "addeth=setenv bootargs ${bootargs} " \ |
| "hwaddress=${netdev},${ethaddr}\0" \ |
| "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \ |
| "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ |
| "flash_self=run flashargs addip addtty;" \ |
| "bootm ${kernel_addr}\0" \ |
| "boot_nfs=nfs 80600000 ${rootpath}/boot/${kernelfile};run nfsargs addeth addip addtty;" \ |
| "bootm 80600000\0" \ |
| "boot_flash=run flashargs addeth addtty addmtd; uload /boot/uImage; bootm\0" \ |
| "boot_flashold=run flashargs addeth addtty addmtd; fsload /boot/uImage; bootm\0" \ |
| "rootpath=/devel/fs-c1kevm\0" \ |
| "kernelfile=uImage\0" \ |
| "mtdids=" MTDIDS_DEFAULT "\0" \ |
| "mtdparts=" MTDPARTS_DEFAULT "\0" \ |
| "partition=" MTDPARTITION_DEFAULT "\0" \ |
| "mtddevnum=2\0" \ |
| "mtddevname=fs\0" \ |
| "fsfile=root.jffs2-128k\0" \ |
| "bootfile=u-boot-nand.bin\0"\ |
| "updatenandfs=tftp 85000000 ${fsfile};nand erase 60000 ${filesize};nand write.jffs2 85000000 60000 ${filesize}\0" \ |
| "updatenandboot=tftp 81000000 ${bootfile};nand erase 0 40000;nand write.jffs2 81000000 0 40000\0" \ |
| "eepromfile=eeprom.bin\0" \ |
| "updateeprom=tftp 81000000 ${eepromfile};eeprom write 81000000 0 ${filesize}\0" \ |
| "" |
| |
| #define CONFIG_ETHADDR 00:aa:bb:cc:dd:ee |
| #define CONFIG_IPADDR 192.168.0.2 |
| #define CONFIG_SERVERIP 192.168.0.1 |
| #define CONFIG_BOOTDELAY 3 |
| |
| #include <cmd_confdefs.h> |
| |
| #define CFG_LOAD_ADDR (PHYS_SDRAM + 0x01000000) /* default load address */ |
| |
| #define CFG_MEMTEST_START CFG_LOAD_ADDR /* memtest works on */ |
| #define CFG_MEMTEST_END (CFG_MEMTEST_START + 0x800000) |
| |
| #define BOARD_LATE_INIT |
| #define MSP_BOTTOM_MEMORY_RESERVED_SIZE 0x800000 /* 8 MiB reserved for MSP */ |
| #define MSP_TOP_MEMORY_RESERVED_SIZE 0x0 /* 0 MiB reserved for MSP */ |
| |
| |
| /* |
| * Network Configuration |
| */ |
| #define CONFIG_NET_RETRY_COUNT 5 |
| |
| /* |
| * Flash Configuration - Using CFI driver |
| */ |
| //#define CFG_FLASH_AM040_DRIVER 1 /* enable AM040 flash driver */ |
| #undef CFG_FLASH_AM040_DRIVER /* disable AM040 flash driver */ |
| |
| //#define CFG_FLASH_AMLV640U_DRIVER 1 /* enable AMLV640U flash driver */ |
| #undef CFG_FLASH_AMLV640U_DRIVER /* disable AMLV640U flash driver */ |
| //#define CFG_FLASH_AMLV640U_SIZE 0x400000 /* (Acessible) Size of the AMLV640U flash device */ |
| |
| //#define CFG_FLASH_CFI_DRIVER 1 /* enable CFI driver */ |
| #undef CFG_FLASH_CFI_DRIVER /* disable CFI driver */ |
| |
| #define CFG_MAX_FLASH_SECT 128 /* max # of sectors on one chip */ |
| #undef CFG_FLASH_PROTECTION |
| |
| #define PHYS_FLASH1 EXP_CS0_BASEADDR /* Flash Bank #1 */ |
| #define PHYS_FLASH1_SECT_SIZE 0x00020000 /* 128 KiB sectors */ |
| |
| #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */ |
| #define CFG_FLASH_BANKS_LIST { PHYS_FLASH1 } |
| |
| #define CFG_FLASH_ERASE_TOUT (2 * CFG_HZ) /* Timeout for Flash Erase */ |
| #define CFG_FLASH_WRITE_TOUT (2 * CFG_HZ) /* Timeout for Flash Write */ |
| |
| /* |
| * CFI driver |
| */ |
| #if defined(CFG_FLASH_CFI_DRIVER) |
| #define CFG_FLASH_CFI 1 /* flash is CFI conformant */ |
| #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ |
| #define CFG_FLASH_QUIET_TEST |
| #undef CFG_FLASH_COMPLEX_MAPPINGS |
| // #define CFG_FLASH_COMPLEX_MAPPINGS |
| |
| /* |
| * Monitor configuration |
| */ |
| #define CFG_MONITOR_BASE PHYS_FLASH1 |
| #define CFG_MONITOR_LEN (1 * PHYS_FLASH1_SECT_SIZE) /* Reserve 128 KiB for Monitor */ |
| |
| /* |
| * Enviroment in flash |
| */ |
| #define CFG_ENV_IS_IN_FLASH 1 |
| #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment 16KiB */ |
| #endif |
| |
| /* |
| * I2C support |
| */ |
| #if defined(CFG_CMD_I2C) |
| #define CONFIG_HARD_I2C |
| #define CFG_TCLK CFG_HZ_CLOCK |
| #define CFG_I2C_SPEED 40000 |
| #define CFG_I2C_SLAVE 0 |
| #if defined(CFG_CMD_EEPROM) |
| #define CFG_I2C_EEPROM_ADDR 0x50 |
| #define CFG_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */ |
| #define CFG_EEPROM_PAGE_WRITE_BITS 6 /* max 64 byte */ |
| #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 |
| #define CFG_EEPROM_PAGE_WRITE_ENABLE |
| #endif |
| #endif |
| |
| #if defined(CFG_ENV_IS_IN_FLASH) |
| #define CFG_ENV_ADDR (PHYS_FLASH1 + 2 * PHYS_FLASH1_SECT_SIZE) /* Keep 2 sectors for U-boot image */ |
| #define CFG_ENV_SECT_SIZE PHYS_FLASH1_SECT_SIZE |
| //#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) |
| #endif |
| |
| #define CONFIG_ENV_OVERWRITE 1 |
| |
| |
| |
| /* |
| * NAND Configuration |
| */ |
| #if (CONFIG_COMMANDS & CFG_CMD_NAND) |
| |
| #define CFG_NAND_BASE EXP_CS4_BASEADDR |
| #define CFG_MAX_NAND_DEVICE 1 |
| #define NAND_MAX_CHIPS 1 |
| #define CONFIG_JFFS2_NAND 1 |
| |
| #if (CONFIG_COMMANDS & CFG_CMD_FLASH) |
| //TODO |
| #else |
| /* |
| *EEPORM boot loader does the relocate and lowlevel init work |
| */ |
| #define CONFIG_SKIP_RELOCATE_UBOOT |
| #define CONFIG_SKIP_LOWLEVEL_INIT |
| /* Environment is in NAND */ |
| #define CFG_ENV_IS_IN_NAND 1 |
| #define CFG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */ |
| #define NAND_MAX_CHIPS 1 |
| #define CFG_ENV_SIZE 0x20000 /* Total Size of Environment 128KiB */ |
| #endif |
| |
| #endif |
| |
| /* NAND GPIOs config */ |
| #define CFG_NAND_BR_GPIO 6 |
| #define CFG_NAND_CE_GPIO 29 |
| #define CFG_NAND_CLE_GPIO 31 |
| #define CFG_NAND_ALE_GPIO 30 |
| |
| /* |
| * JFFS2 Configuration |
| */ |
| /* mtdparts command line support */ |
| #define CONFIG_JFFS2_CMDLINE |
| #if (CONFIG_COMMANDS & CFG_CMD_JFFS2) |
| //#define CFG_JFFS2_SORT_FRAGMENTS |
| #endif /* CFG_CMD_JFFS2 */ |
| |
| #if (CONFIG_COMMANDS & CFG_CMD_NAND) |
| #define MTDIDS_DEFAULT "nand0=comcertonand" |
| #define MTDPARTS_DEFAULT "mtdparts=comcertonand:256k(u-boot),128k(env),16000k(fs)" |
| #define MTDPARTITION_DEFAULT "nand0,2" |
| #define ROOT_MTDBLOCK "/dev/mtdblock3" |
| #else |
| #define MTDIDS_DEFAULT "nor0=comcertoflash.0" |
| #define MTDPARTS_DEFAULT "mtdparts=comcertoflash.0:256k(u-boot),128k(env),16000k(fs)" |
| #define MTDPARTITION_DEFAULT "nor0,2" |
| #define ROOT_MTDBLOCK "/dev/mtdblock2" |
| #endif |
| |
| #define CFG_REFCLKFREQ 24000000 /* 24 MHz */ |
| |
| #define CFG_HZ 1000 |
| #define CFG_PHY_CLOCK 125000000 /* 125 MHz*/ |
| #define CFG_GEM0_CLOCK 25000000 /* 25 MHz*/ |
| #define CFG_GEM1_CLOCK 25000000 /* 25 MHz*/ |
| |
| /* |
| * Initial stack configuration |
| */ |
| #define CFG_INIT_RAM_ADDR 0x0A000000 /* ARAM_BASEADDR Base address */ |
| #define CFG_INIT_RAM_END 0x00020000 /* 128K */ |
| #define CFG_ARAM_CODE_SIZE 0x00010000 /* 64K */ |
| |
| #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET - CFG_ARAM_CODE_SIZE |
| |
| |
| |
| /* |
| * Malloc/stack configuration |
| */ |
| #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128 * 1024) |
| #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
| #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| |
| #define CONFIG_STACKSIZE (32 * 1024) /* regular stack */ |
| |
| #ifdef CONFIG_USE_IRQ |
| #error CONFIG_USE_IRQ not supported |
| #endif |
| |
| /* |
| * DDR Training algorithm |
| */ |
| #define DDR_TRAINING |
| //#undef DDR_TRAINING |
| |
| #endif /* __CONFIG_H */ |
