+++ /dev/null
-/*
- * (C) Copyright 2008, 2009
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * Common configuration options for all AMCC boards
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __AMCC_COMMON_H
-#define __AMCC_COMMON_H
-
-#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of U-Boot */
-#define CONFIG_SYS_MONITOR_LEN (0xFFFFFFFF - CONFIG_SYS_MONITOR_BASE + 1)
-#define CONFIG_SYS_MALLOC_LEN (1 << 20) /* Reserved for malloc */
-
-/*
- * UART
- */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#ifndef CONFIG_DM_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE 1
-#define CONFIG_SYS_NS16550_CLK get_serial_clock()
-#endif
-#define CONFIG_BAUDRATE 115200
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
-
-/*
- * I2C
- */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_PPC4XX
-#define CONFIG_SYS_I2C_PPC4XX_CH0
-#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
-
-/*
- * Ethernet/EMAC/PHY
- */
-#define CONFIG_PPC4xx_EMAC
-#define CONFIG_MII /* MII PHY management */
-#define CONFIG_NETCONSOLE /* include NetConsole support */
-#if defined(CONFIG_440)
-#define CONFIG_SYS_RX_ETH_BUFFER 32 /* number of eth rx buffers */
-#else
-#define CONFIG_SYS_RX_ETH_BUFFER 16 /* number of eth rx buffers */
-#endif
-
-/*
- * Commands
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#if defined(CONFIG_440)
-#define CONFIG_CMD_CACHE
-#endif
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_DIAG
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_GREPENV
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_NFS
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_SETEXPR
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#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)
-#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 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO /* To use extended board_into (bd_t) */
-
-#define CONFIG_CMDLINE_EDITING /* add command line history */
-#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
-#define CONFIG_LOOPW /* enable loopw command */
-#define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */
-#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
-#define CONFIG_VERSION_VARIABLE /* include version env variable */
-#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
-
-#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
-
-#define CONFIG_LOADS_ECHO /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
-
-#define CONFIG_REGEX /* Enable regular expression support */
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_SUBNETMASK
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 16 MB of memory, since this is
- * the maximum mapped by the 40x Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux */
-#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */
-
-/*
- * Internal Definitions
- */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
-#endif
-
-/*
- * Pass open firmware flat tree
- */
-#define CONFIG_OF_LIBFDT
-#define CONFIG_OF_BOARD_SETUP
-/* Update size in "reg" property of NOR FLASH device tree nodes */
-#define CONFIG_FDT_FIXUP_NOR_FLASH_SIZE
-
-/*
- * Booting and default environment
- */
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
- "echo"
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-/*
- * Only very few boards have default console not on ttyS0 (like Taishan)
- */
-#if !defined(CONFIG_USE_TTY)
-#define CONFIG_USE_TTY ttyS0
-#endif
-
-/*
- * Only very few boards have default netdev not set to eth0 (like Arches)
- */
-#if !defined(CONFIG_USE_NETDEV)
-#define CONFIG_USE_NETDEV eth0
-#endif
-
-/*
- * Only some 4xx PPC's are equipped with an FPU
- */
-#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
- defined(CONFIG_460EX) || defined(CONFIG_460GT)
-#define CONFIG_AMCC_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
-#else
-#define CONFIG_AMCC_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
-#endif
-
-/*
- * Only some boards need to extend the bootargs by some additional
- * parameters (like Makalu)
- */
-#if !defined(CONFIG_ADDMISC)
-#define CONFIG_ADDMISC "addmisc=setenv bootargs ${bootargs}\0"
-#endif
-
-/*
- * General common environment variables shared on all AMCC eval boards
- */
-#define CONFIG_AMCC_DEF_ENV \
- "netdev=" __stringify(CONFIG_USE_NETDEV) "\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "addtty=setenv bootargs ${bootargs}" \
- " console=" __stringify(CONFIG_USE_TTY) ",${baudrate}\0" \
- CONFIG_ADDMISC \
- "initrd_high=30000000\0" \
- "kernel_addr_r=1000000\0" \
- "fdt_addr_r=1800000\0" \
- "ramdisk_addr_r=1900000\0" \
- "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \
- "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
- "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \
- CONFIG_AMCC_DEF_ENV_ROOTPATH
-
-/*
- * Default environment for arch/powerpc booting
- * for boards that are ported to arch/powerpc
- */
-#define CONFIG_AMCC_DEF_ENV_POWERPC \
- "flash_self=run ramargs addip addtty addmisc;" \
- "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
- "flash_nfs=run nfsargs addip addtty addmisc;" \
- "bootm ${kernel_addr} - ${fdt_addr}\0" \
- "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
- "tftp ${fdt_addr_r} ${fdt_file}; " \
- "run nfsargs addip addtty addmisc;" \
- "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
- "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
- "tftp ${fdt_addr_r} ${fdt_file};" \
- "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
- "net_self=run net_self_load;" \
- "run ramargs addip addtty addmisc;" \
- "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
- "fdt_file=" __stringify(CONFIG_HOSTNAME) "/" __stringify(CONFIG_HOSTNAME) ".dtb\0"
-
-/*
- * Default environment for arch/ppc booting,
- * for boards that are not ported to arch/powerpc yet
- */
-#define CONFIG_AMCC_DEF_ENV_PPC \
- "flash_self=run ramargs addip addtty addmisc;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "flash_nfs=run nfsargs addip addtty addmisc;" \
- "bootm ${kernel_addr}\0" \
- "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
- "run nfsargs addip addtty addmisc;" \
- "bootm ${kernel_addr_r}\0"
-
-/*
- * Default environment for arch/ppc booting (old version),
- * for boards that are ported to arch/ppc and arch/powerpc
- */
-#define CONFIG_AMCC_DEF_ENV_PPC_OLD \
- "flash_self_old=run ramargs addip addtty addmisc;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "flash_nfs_old=run nfsargs addip addtty addmisc;" \
- "bootm ${kernel_addr}\0" \
- "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};" \
- "run nfsargs addip addtty addmisc;" \
- "bootm ${kernel_addr_r}\0"
-
-#define CONFIG_AMCC_DEF_ENV_NOR_UPD \
- "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
- "load=tftp 200000 ${u-boot}\0" \
- "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
- "era " __stringify(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
- "cp.b ${fileaddr} " __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
- "upd=run load update\0" \
-
-#endif /* __AMCC_COMMON_H */
projects / platform / kernel / u-boot.git / blobdiff