| /* |
| * (C) Copyright 2006 |
| * Mindspeed Technologies, Inc. <www.mindspeed.com> |
| * |
| * 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 |
| #define CONFIG_COMCERTO_515 /* It's a SoC */ |
| #define CONFIG_MEGAMOMBASA515 /* on a Megamombasa-515 Board */ |
| #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ |
| |
| #include <asm/hardware.h> |
| |
| /* Mindspeed version */ |
| #define CONFIG_IDENT_STRING " Mindspeed 0.05.0cvs SDC1" |
| |
| /* |
| * 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 0x01000100 |
| |
| /* |
| * Initial stack configuration |
| */ |
| #define CFG_INIT_RAM_ADDR IRAM_BASEADDR |
| #define CFG_INIT_SP_OFFSET 0x1000 |
| |
| |
| /* |
| * 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 CONFIG_STACKSIZE (32 * 1024) /* regular stack */ |
| |
| |
| /* |
| * SDRAM configuration |
| */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define PHYS_SDRAM 0x00000000 |
| #define PHYS_SDRAM_SIZE 0x08000000 /* 128 MiB */ |
| |
| |
| /* |
| * Hardware drivers |
| */ |
| |
| /* |
| * UART configuration |
| */ |
| /* define one of these to choose the UART0 or UART1 as console */ |
| #define CONFIG_UART0 |
| #undef CONFIG_UART1 |
| |
| #define CONFIG_BAUDRATE 115200 |
| #define CFG_BAUDRATE_TABLE {115200, 19200, 38400, 57600, 9600} |
| |
| |
| /* |
| * EMAC driver |
| */ |
| #define CONFIG_COMCERTO_EMAC |
| #define CONFIG_EMAC0 |
| #define CONFIG_EMAC0_MII_MODE EMAC_RMII_SMII_MODE |
| #define CONFIG_EMAC0_PHYCTRLDIS 1 |
| |
| /* |
| * MDIO driver |
| */ |
| #define CONFIG_MII |
| #define CFG_FAULT_ECHO_LINK_DOWN |
| #define CONFIG_EMAC0_MDCLOCK 2500000 |
| #define CONFIG_EMAC0_PHY_ADDR 0x0 |
| |
| /* |
| * SPI driver |
| */ |
| #define CONFIG_SPI /* define to enable SPI using */ |
| |
| #define CFG_SPI_CLOCK_POLARITY 1 /* Inactive state of serial clock is high */ |
| #define CFG_SPI_CLOCK_PHASE 1 /* Serial Clock toggles at the start of the first data bit */ |
| #define CFG_SPI_FRAMESIZE 8 /* define the SPI frame size in bits. 8-bit supported only */ |
| |
| #define CFG_SPI_CLOCK_SPEED 4000000 /* the SPI speed in Hz */ |
| |
| |
| /* |
| * Shell configuration |
| */ |
| #define CONFIG_COMMANDS (CFG_CMD_FLASH | CFG_CMD_ENV | CFG_CMD_MEMORY | CFG_CMD_RUN | CFG_CMD_NET | \ |
| CFG_CMD_MII | CFG_CMD_ELF | CFG_CMD_NAND | CFG_CMD_SPI) |
| |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "Comcerto-515 > " /* 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 \ |
| "tftpdir=.\0" \ |
| "nfsdir=/home/nfs/fsminimal-debian_sarge-0.13\0" \ |
| "mspname=firmware.axf\0" \ |
| "cspname=zImage\0" \ |
| "fsname=fsimage.jffs2\0" \ |
| "mtdparts=" MTDPARTS_DEFAULT "\0" \ |
| "updateboot=tftp 1000000 ${tftpdir}/u-boot.bin; erase 1:0-2; cp.b ${fileaddr} 11000000 ${filesize}\0" \ |
| "updatebootNOR=tftp 1000000 ${tftpdir}/u-boot.bin; erase 2:0-2; cp.b ${fileaddr} 80000000 ${filesize}\0" \ |
| "updatecspNOR=tftp 1000000 ${tftpdir}/${cspname}; erase 2:4-31; cp.b ${fileaddr} 80040000 ${filesize}\0" \ |
| "updatemspNOR=tftp 1000000 ${tftpdir}/${mspname}; erase 2:32-63; cp.b ${fileaddr} 80200000 ${filesize}\0" \ |
| "updatefsNOR=tftp 1000000 ${tftpdir}/${fsname}; erase 2:64-127; cp.b ${fileaddr} 80400000 ${filesize}\0" \ |
| "updatecspNAND=tftp 1000000 ${tftpdir}/${cspname}; nand erase 0 200000; nand write.jffs2 ${fileaddr} 0 ${filesize}\0" \ |
| "updatemspNAND=tftp 1000000 ${tftpdir}/${mspname}; nand erase 200000 200000; nand write.jffs2 ${fileaddr} 200000 ${filesize}\0" \ |
| "updatefsNAND=tftp 1000000 ${tftpdir}/${fsname}; nand erase 400000 fc00000; nand write.jffs2 ${fileaddr} 400000 ${filesize}\0" \ |
| "boottt=run setbootargs; tftp 1000000 ${tftpdir}/${mspname}; loadmsp ${fileaddr} ${filesize}; tftp 2000000 ${tftpdir}/${cspname}; bootcomcerto ${fileaddr}\0" \ |
| "bootoo=run setbootargs; loadmsp 80200000 200000; cp.b 80040000 2000000 200000; bootcomcerto 2000000\0" \ |
| "bootaa=run setbootargs; nand read.jffs2 1000000 200000 200000; loadmsp 1000000 200000; nand read.jffs2 2000000 0 200000; bootcomcerto 2000000\0" \ |
| "mtdboot=setenv bootargs root=/dev/mtdblock2 rw rootfstype=jffs2\0" \ |
| "nfsboot=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${nfsdir}\0" \ |
| "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}::eth0\0" \ |
| "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \ |
| "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ |
| "setbootargs=run mtdboot addtty addip addmtd\0" |
| |
| #define CONFIG_ETHADDR 00:aa:bb:cc:dd:ee |
| #define CONFIG_IPADDR 192.168.0.2 |
| #define CONFIG_SERVERIP 192.168.0.3 |
| #define CONFIG_GATEWAYIP 192.168.0.1 |
| #define CONFIG_NETMASK 255.255.255.0 |
| #define CONFIG_BOOTDELAY 3 |
| |
| |
| #include <cmd_confdefs.h> |
| |
| /* Include basic MMU support if ELF support is included |
| * |
| * NOTE: keep this stuff after "cmd_confdefs.h" include |
| */ |
| #if (CONFIG_COMMANDS & CFG_CMD_ELF) |
| #define USE_920T_MMU |
| #endif |
| |
| |
| #define CFG_LOAD_ADDR 0x1000000 /* 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 0x1000000 /* 16 MiB reserved for MSP */ |
| #define MSP_TOP_MEMORY_RESERVED_SIZE 0x0100000 /* 1 MiB reserved for MSP */ |
| |
| /* |
| * Network Configuration |
| */ |
| #define CONFIG_NET_RETRY_COUNT 5 |
| |
| /* |
| * Flash Configuration |
| */ |
| #define CFG_FLASH_AM040_DRIVER /* enable AM040 flash driver */ |
| //#undef CFG_FLASH_AM040_DRIVER /* disable AM040 flash driver */ |
| |
| #define CFG_FLASH_AMLV640U_DRIVER /* enable AMLV640U flash driver */ |
| //#undef CFG_FLASH_AMLV640U_DRIVER /* disable AMLV640U flash driver */ |
| #define CFG_FLASH_AMLV640U_SIZE 0x800000 /* (Acessible) Size of the AMLV640U flash device */ |
| |
| //#define CFG_FLASH_CFI_DRIVER /* enable CFI driver */ |
| #undef CFG_FLASH_CFI_DRIVER /* disable CFI driver */ |
| |
| #define CFG_MAX_FLASH_SECT 128 /* max # of sectors on one chip */ |
| //#define CFG_FLASH_PROTECTION |
| |
| #define PHYS_FLASH2 0x80000000 /* Flash Bank #2 */ |
| |
| #define PHYS_FLASH1 EXP_CSBOOT_BASEADDR /* Flash Bank #1 */ |
| #define PHYS_FLASH1_SECT_SIZE 0x00010000 /* 64 KiB sectors */ |
| |
| #define CFG_MAX_FLASH_BANKS 2 /* max num of flash banks */ |
| #define CFG_FLASH_BANKS_LIST {PHYS_FLASH1, PHYS_FLASH2} |
| |
| #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 /* flash is CFI conformant */ |
| #define CFG_FLASH_USE_BUFFER_WRITE /* use buffered writes (20x faster) */ |
| #define CFG_FLASH_QUIET_TEST |
| |
| /* |
| * Monitor configuration |
| */ |
| #define CFG_MONITOR_BASE PHYS_FLASH1 |
| #define CFG_MONITOR_LEN (3 * PHYS_FLASH1_SECT_SIZE) /* Reserve 64 KiB for Monitor */ |
| |
| #endif |
| |
| |
| /* |
| * Enviroment in flash |
| */ |
| #define CFG_ENV_IS_IN_FLASH |
| |
| #if defined(CFG_ENV_IS_IN_FLASH) |
| #define CFG_ENV_ADDR (PHYS_FLASH1 + 3 * PHYS_FLASH1_SECT_SIZE) /* Keep 3 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 CFG_ENV_SIZE 0x4000 /* Total Size of Environment 16KiB */ |
| |
| #define CONFIG_ENV_OVERWRITE |
| |
| /* |
| * NAND Configuration |
| */ |
| #if (CONFIG_COMMANDS & CFG_CMD_NAND) |
| #define CFG_NAND_BASE EXP_CSP0_BASEADDR |
| #define CFG_MAX_NAND_DEVICE 1 |
| #define NAND_MAX_CHIPS 1 |
| #define CONFIG_JFFS2_NAND |
| |
| #endif |
| |
| /* NAND GPIOs config */ |
| #define CFG_NAND_BR_GPIO 1 |
| #define CFG_NAND_CE_GPIO 3 |
| #define CFG_NAND_CLE_GPIO 4 |
| #define CFG_NAND_ALE_GPIO 5 |
| |
| |
| /* |
| * JFFS2 Configuration |
| */ |
| /* mtdparts command line support */ |
| #define CONFIG_JFFS2_CMDLINE |
| #define MTDIDS_DEFAULT "nand0=comcerto_nand0,nor0=comcerto_nor0" |
| #define MTDPARTS_DEFAULT "mtdparts=comcerto_nand0:2m(csp),2m(msp),252m(fs);comcerto_nor0:192k(bootloader),64k(bootloader env),1792k(csp),2m(msp),4m(fs)" |
| |
| #define CFG_REFCLKFREQ 10000000 /* 10 MHz */ |
| |
| #define CFG_HZ 1000 |
| #define CFG_HZ_CLOCK 133000000 /* 133 MHz */ |
| |
| |
| #ifdef CONFIG_USE_IRQ |
| #error CONFIG_USE_IRQ not supported |
| #endif |
| |
| #endif /* __CONFIG_H */ |
