| /* |
| * 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_ARMV7 1 |
| #define CONFIG_COMCERTO_2000 1 /* It's an SoC */ |
| #define CONFIG_BOARD_C2KASIC 1 |
| #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ |
| |
| #define CONFIG_ARM_EXCEPTIONS 1 |
| #define CONFIG_ARCH_HAS_LOWLEVEL_INIT 1 |
| #define CONFIG_MMU 1 |
| #define CFG_HZ_CLOCK 250000000 |
| #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| |
| #define CPU_3XX_ES20 1 |
| #define CMD_SAVEENV 1 |
| #include <asm/hardware.h> |
| |
| /* Mindspeed version */ |
| #define CONFIG_IDENT_STRING " Mindspeed $Name: uboot_c2k_1_00" |
| |
| /* |
| * Linux boot configuration |
| */ |
| |
| #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS 1 |
| //#define CONFIG_INITRD_TAG 1 |
| |
| #define LINUX_BOOTPARAM_ADDR (PHYS_SDRAM + MSP_BOTTOM_MEMORY_RESERVED_SIZE + 0x100) |
| |
| /* |
| * Relocation options |
| */ |
| //#define CONFIG_SKIP_RELOCATE_UBOOT |
| //#define CONFIG_SKIP_LOWLEVEL_INIT |
| |
| /* |
| * RAM configuration |
| */ |
| |
| /* |
| * Memory Mapping |
| */ |
| |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define PHYS_SDRAM COMCERTO_AXI_DDR_BASE |
| #define PHYS_SDRAM_SIZE (512 * 1024 * 1024) |
| |
| /* |
| * Hardware drivers |
| */ |
| |
| /* |
| * UART configuration |
| */ |
| /* define one of these to choose the UART0 or UART1 as console */ |
| #define CONFIG_UART0 1 |
| #define CONFIG_BAUDRATE 115200 |
| #define CFG_BAUDRATE_TABLE {115200, 19200, 38400, 57600, 9600} |
| |
| /* |
| * Gemac Settings |
| */ |
| #define EMAC0_PHY_ADDR 4 |
| #define EMAC1_PHY_ADDR 5 |
| #define EMAC0_FLAGS 0 |
| #define EMAC1_FLAGS 0 |
| #define EMAC2_FLAGS 0 |
| |
| #define CONFIG_NET_MULTI 1 |
| |
| /* |
| * Shell configuration |
| */ |
| #define CONFIG_COMMANDS (CFG_CMD_FLASH | CFG_CMD_ENV | CFG_CMD_MEMORY | CFG_CMD_MEMTEST | CFG_CMD_MII | CFG_CMD_RUN | CFG_CMD_NET /*| CFG_CMD_NAND */ | CFG_CMD_JFFS2 | CFG_CMD_PING | CFG_CMD_NFS | CFG_CMD_I2C | CFG_CMD_EEPROM /*| CFG_CMD_ELF| CFG_CMD_SPI*/) |
| |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "Comcerto-2000 > " /* Monitor Command Prompt */ |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #define CFG_MAXARGS 16 /* max number of command args */ |
| #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* Print Buffer Size */ |
| |
| /* |
| * User Interface |
| */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "hostname=comcerto2000\0" \ |
| "netdev=eth0\0" \ |
| "nfsargs=setenv bootargs init=${init_process} root=/dev/nfs rw " \ |
| "nfsroot=${serverip}:${rootpath}\0" \ |
| "flashargs=setenv bootargs init=${init_process} root=/dev/mtdblock4 rootfstype=${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=ttyS0,115200n8\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; bootm 0xc0080000\0" \ |
| "boot_flashold=run flashargs addeth addtty addmtd; fsload /boot/uImage; bootm\0" \ |
| "loadaddr=0x3000000\0" \ |
| "rootpath=/devel/fs-c2kasic\0" \ |
| "kernelfile=uImage\0" \ |
| "bootfile=u-boot.bin\0" \ |
| "mtdids=" MTDIDS_DEFAULT "\0" \ |
| "mtdparts=" MTDPARTS_DEFAULT "\0" \ |
| "partition=" MTDPARTITION_DEFAULT "\0" \ |
| "mtddevnum=2\0" \ |
| "mtddevname=fs\0" \ |
| "fsfile=root.jffs2-128k\0" \ |
| "updatefs=tftp 3000000 ${fsfile};protect off 1:35-127\;erase 1:35-127;cp.b 3000000 c0480000 ${filesize}\0" \ |
| "updatekernel=tftp 3000000 ${kernelfile};protect off 1:4-35\;erase 1:4-35;cp.b 3000000 c0080000 ${filesize}\0" \ |
| "updateboot=tftp 3000000 ${bootfile};protect off 1:1-3\;erase 1:1-3;cp.b 3000000 c0020000 ${filesize}\0" \ |
| "updateuloader=tftp 3000000 uloader.bin;protect off 1:0-1\;erase 1:0-1;cp.b 3000000 c0000000 ${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> |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ |
| #if defined(CONFIG_CMD_KGDB) |
| #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| #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 0x0300000 /* memtest works on */ |
| #define CONFIG_SYS_MEMTEST_END 0x0700000 /* 3 ... 7 MB in DRAM */ |
| |
| |
| #define CONFIG_SYS_LOAD_ADDR CFG_LOAD_ADDR |
| |
| #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 1024 /* max # of sectors on one chip */ |
| #undef CFG_FLASH_PROTECTION |
| |
| #define PHYS_FLASH1 0xC0000000 //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 (1 * 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 + 3 * 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 |
| |
| |
| #define CONFIG_CMD_NAND |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ |
| #define CFG_64BIT_STRTOUL |
| |
| #define EXP_CS0_BASE_VAL 0x0 |
| #define EXP_CS0_SEG_SIZE_VAL 0x7FFF |
| #define EXP_CS0_SEG_END_VAL (EXP_CS0_BASE_VAL + EXP_CS0_SEG_SIZE_VAL) |
| |
| #define EXP_CS1_BASE_VAL (EXP_CS0_SEG_END_VAL + 1) |
| #define EXP_CS1_SEG_SIZE_VAL 0xFF |
| #define EXP_CS1_SEG_END_VAL (EXP_CS1_BASE_VAL + EXP_CS1_SEG_SIZE_VAL) |
| |
| #define EXP_CS2_BASE_VAL (EXP_CS1_SEG_END_VAL + 1) |
| #define EXP_CS2_SEG_SIZE_VAL 0xFF |
| #define EXP_CS2_SEG_END_VAL (EXP_CS2_BASE_VAL + EXP_CS2_SEG_SIZE_VAL) |
| |
| #define EXP_CS3_BASE_VAL (EXP_CS2_SEG_END_VAL + 1) |
| #define EXP_CS3_SEG_SIZE_VAL 0xFF |
| #define EXP_CS3_SEG_END_VAL (EXP_CS3_BASE_VAL + EXP_CS3_SEG_SIZE_VAL) |
| |
| #define EXP_CS4_BASE_VAL (EXP_CS3_SEG_END_VAL + 1) |
| #define EXP_CS4_SEG_SIZE_VAL 0xFF |
| #define EXP_CS4_SEG_END_VAL (EXP_CS4_BASE_VAL + EXP_CS4_SEG_SIZE_VAL) |
| |
| #define SHIFT_4K_MUL 12 |
| |
| #define COMCERTO_EXP_CS4_BASE_ADDR (COMCERTO_AXI_EXP_BASE + (EXP_CS4_BASE_VAL << SHIFT_4K_MUL)) |
| |
| #define CONFIG_SYS_NAND_BASE_LIST { COMCERTO_EXP_CS4_BASE_ADDR } |
| #define CONFIG_SYS_NAND_BASE COMCERTO_EXP_CS4_BASE_ADDR |
| |
| /* |
| * NAND Configuration |
| */ |
| #if (CONFIG_COMMANDS & CFG_CMD_NAND) |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ |
| |
| #define CONFIG_SYS_NAND_SELF_INIT |
| |
| #define CONFIG_SYS_NAND_ONFI_DETECTION |
| |
| /* NAND debugging */ |
| #define CFG_DFC_DEBUG1 /* usefull */ |
| #define CFG_DFC_DEBUG2 /* noisy */ |
| #define CFG_DFC_DEBUG3 /* extremly noisy */ |
| |
| #define CONFIG_MTD_DEBUG |
| #define CONFIG_MTD_DEBUG_VERBOSE 1 |
| |
| //In case MLC NAND is used on the Asic Board, comment this out |
| //#define CONFIG_NAND_TYPE_SLC |
| |
| #if defined (CONFIG_NAND_TYPE_SLC) |
| #define COMCERTO_NAND_FLASH_SIZE (512UL * 1024UL * 1024UL) |
| #else |
| #define COMCERTO_NAND_FLASH_SIZE (2UL * 1024UL * 1024UL * 1024UL) |
| #endif |
| |
| #define CFG_NAND_BASE COMCERTO_EXP_CS4_BASE_ADDR |
| #define CFG_MAX_NAND_DEVICE 1 |
| #define NAND_MAX_CHIPS 1 |
| #define CONFIG_JFFS2_NAND 1 |
| |
| #endif |
| #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 |
| |
| |
| /* NAND GPIOs config */ |
| #define CFG_NAND_BR_GPIO 29 |
| #define CFG_NAND_CE_GPIO 28 |
| #define CFG_NAND_CLE 0x00000400 |
| #define CFG_NAND_ALE 0x00000200 |
| |
| /* |
| * 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.0:128k(uloader),256k(u-boot),128k(env),4M(kernel),16M(fs)" |
| #define MTDPARTITION_DEFAULT "nor0,3" |
| #define ROOT_MTDBLOCK "/dev/mtdblock3" |
| #endif |
| |
| #define CFG_HZ 1000 |
| |
| #if 0 |
| #define CFG_REFCLKFREQ 24000000 /* 24 MHz */ |
| |
| #define CFG_HZ 2000 |
| //#define CFG_CLK CFG_CLK_650_187_375 |
| //#define CFG_PHY_CLOCK 125000000 /* 125 MHz*/ |
| //#define CFG_GEM0_CLOCK 25000000 /* 25 MHz*/ |
| //#define CFG_GEM1_CLOCK 25000000 /* 25 MHz*/ |
| #endif |
| |
| /* |
| * Initial stack configuration |
| */ |
| #define CFG_INIT_RAM_ADDR 0x83000000 //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 CONFIG_SYS_MALLOC_LEN (CFG_ENV_SIZE + 128 * 1024) |
| #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128 * 1024) |
| #define CONFIG_SYS_GBL_DATA_SIZE 128 |
| #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 |
| |
| #endif /* __CONFIG_H */ |
