* Stefan Roese, DENX Software Engineering, sr@denx.de.
* John Otken, jotken@softadvances.com
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
/************************************************************************
#define CONFIG_440 1
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
+#define CONFIG_SYS_TEXT_BASE 0xFFFB0000
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#define CONFIG_HOSTNAME luan
+#include "amcc-common.h"
+
#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
-#define CONFIG_ADD_RAM_INFO 1 /* Print additional info */
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*----------------------------------------------------------------------*/
-#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
-#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc */
-#define CFG_MONITOR_BASE (-CFG_MONITOR_LEN)
-#define CFG_SDRAM_BASE 0x00000000 /* MUST be zero */
-
-#define CFG_LARGE_FLASH 0xffc00000 /* 4MB flash address CS0 */
-#define CFG_SMALL_FLASH 0xff900000 /* 1MB flash address CS2 */
-#define CFG_SRAM_BASE 0xff800000 /* 1MB SRAM address CS2 */
-#define CFG_EPLD_BASE 0xff000000 /* EPLD and FRAM CS1 */
-
-#define CFG_ISRAM_BASE 0xf8000000 /* internal 8k SRAM (L2 cache) */
+#define CONFIG_SYS_LARGE_FLASH 0xffc00000 /* 4MB flash address CS0 */
+#define CONFIG_SYS_SMALL_FLASH 0xff900000 /* 1MB flash address CS2 */
+#define CONFIG_SYS_SRAM_BASE 0xff800000 /* 1MB SRAM address CS2 */
+#define CONFIG_SYS_SRAM_SIZE (1 << 20)
+#define CONFIG_SYS_EPLD_BASE 0xff000000 /* EPLD and FRAM CS1 */
-#define CFG_PERIPHERAL_BASE 0xf0000000 /* internal peripherals */
+#define CONFIG_SYS_ISRAM_BASE 0xf8000000 /* internal 8k SRAM (L2 cache) */
-#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
-#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
-#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */
+#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
+#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
+#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
-#if CFG_LARGE_FLASH == 0xffc00000
-#define CFG_FLASH_BASE CFG_LARGE_FLASH
+#if CONFIG_SYS_LARGE_FLASH == 0xffc00000
+#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_LARGE_FLASH
#else
-#define CFG_FLASH_BASE CFG_SMALL_FLASH
+#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_SMALL_FLASH
#endif
-#undef CFG_DRAM_TEST
-#if CFG_SRAM_BASE
-#define CFG_KBYTES_SDRAM 1024*2
+#if CONFIG_SYS_SRAM_BASE
+#define CONFIG_SYS_KBYTES_SDRAM 1024*2
#else
-#define CFG_KBYTES_SDRAM 1024
+#define CONFIG_SYS_KBYTES_SDRAM 1024
#endif
/*-----------------------------------------------------------------------
* Initial RAM & stack pointer (placed in SDRAM)
*----------------------------------------------------------------------*/
-#define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE
-#define CFG_INIT_RAM_END (8 << 10)
-#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
-#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE
+#define CONFIG_SYS_INIT_RAM_SIZE (8 << 10)
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
-#define CFG_EXT_SERIAL_CLOCK 11059200 /* external 11.059MHz clk */
-#define CONFIG_BAUDRATE 115200
-#undef CONFIG_SERIAL_MULTI
-#undef CONFIG_UART1_CONSOLE /* define if you want console on UART1 */
-
-#define CFG_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+#define CONFIG_CONS_INDEX 1 /* Use UART0 */
+#define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* external 11.059MHz clk */
/*-----------------------------------------------------------------------
* Environment
* Define here the location of the environment variables (FLASH or EEPROM).
* Note: DENX encourages to use redundant environment in FLASH.
*/
-#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
+#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
/*-----------------------------------------------------------------------
* FLASH related
*----------------------------------------------------------------------*/
-#define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */
-#define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_BANKS 3 /* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
-#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
-#define CFG_FLASH_ADDR0 0x555
-#define CFG_FLASH_ADDR1 0x2aa
-#define CFG_FLASH_WORD_SIZE unsigned char
+#define CONFIG_SYS_FLASH_ADDR0 0x555
+#define CONFIG_SYS_FLASH_ADDR1 0x2aa
+#define CONFIG_SYS_FLASH_WORD_SIZE unsigned char
-#ifdef CFG_ENV_IS_IN_FLASH
-#define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
-#define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
-#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
+#ifdef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
/* Address and size of Redundant Environment Sector */
-#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
-#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
-#endif /* CFG_ENV_IS_IN_FLASH */
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
+#endif /* CONFIG_ENV_IS_IN_FLASH */
/*-----------------------------------------------------------------------
* DDR SDRAM
#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
#define SPD_EEPROM_ADDRESS {0x53, 0x52} /* SPD i2c spd addresses*/
#define CONFIG_DDR_ECC 1 /* with ECC support */
-#define CFG_44x_DDR2_CKTR_180 1 /* use 180 deg advance */
/*-----------------------------------------------------------------------
* I2C
*----------------------------------------------------------------------*/
-#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
-#undef CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CFG_I2C_SLAVE 0x7F
-
-#define CFG_I2C_MULTI_EEPROMS
-#define CFG_I2C_EEPROM_ADDR (0xa8>>1)
-#define CFG_I2C_EEPROM_ADDR_LEN 1
-#define CFG_EEPROM_PAGE_WRITE_ENABLE
-#define CFG_EEPROM_PAGE_WRITE_BITS 3
-#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "hostname=luan\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 $(bootargs) console=ttyS0,$(baudrate)\0"\
- "flash_nfs=run nfsargs addip addtty;" \
- "bootm $(kernel_addr)\0" \
- "flash_self=run ramargs addip addtty;" \
- "bootm $(kernel_addr) $(ramdisk_addr)\0" \
- "net_nfs=tftp 200000 $(bootfile);run nfsargs addip addtty;" \
- "bootm\0" \
- "rootpath=/opt/eldk/ppc_4xx\0" \
- "bootfile=/tftpboot/luan/uImage\0" \
+#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
+
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#define CONFIG_SYS_I2C_EEPROM_ADDR (0xa8>>1)
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_AMCC_DEF_ENV \
+ CONFIG_AMCC_DEF_ENV_PPC \
+ CONFIG_AMCC_DEF_ENV_NOR_UPD \
"kernel_addr=fc000000\0" \
"ramdisk_addr=fc100000\0" \
- "initrd_high=30000000\0" \
- "load=tftp 100000 /tftpboot/luan/u-boot.bin\0" \
- "update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \
- "cp.b 100000 fffc0000 40000;" \
- "setenv filesize;saveenv\0" \
- "upd=run load;run update\0" \
""
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-#if 0
-#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
-#else
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-#endif
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
-#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_HAS_ETH0
#define CONFIG_PHY_ADDR 1
#define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
-#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
-
-#define CONFIG_NETCONSOLE /* include NetConsole support */
-#define CONFIG_NET_MULTI /* needed for NetConsole */
-
#ifdef DEBUG
#define CONFIG_PANIC_HANG
#else
#define CONFIG_HW_WATCHDOG /* watchdog */
#endif
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
/*
- * Command line configuration.
+ * Commands additional to the ones defined in amcc-common.h
*/
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_NFS
#define CONFIG_CMD_PCI
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SDRAM
-
-/*
- * Miscellaneous configurable options
- */
-#define CFG_LONGHELP /* undef to save memory */
-#define CFG_PROMPT "=> " /* Monitor Command Prompt */
-#if defined(CONFIG_CMD_KGDB)
-#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
-
-#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
-#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CFG_LOAD_ADDR 0x100000 /* default load address */
-#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-#undef CONFIG_LYNXKDI /* support kdi files */
-
-#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-#define CONFIG_LOOPW 1 /* enable loopw command */
-#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
-#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
-#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
-
/*-----------------------------------------------------------------------
* PCI stuff
*-----------------------------------------------------------------------
/* General PCI */
#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
#define CONFIG_PCI_PNP /* do (not) pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
/* Board-specific PCI */
-#define CFG_PCI_TARGET_INIT
-#undef CFG_PCI_MASTER_INIT
-
-#define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
-#define CFG_PCI_SUBSYS_DEVICEID 0x4403 /* whatever */
+#define CONFIG_SYS_PCI_TARGET_INIT
+#undef CONFIG_SYS_PCI_MASTER_INIT
-#endif
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CFG_DCACHE_SIZE (32<<10) /* For AMCC 440 CPUs */
-#define CFG_CACHELINE_SIZE 32 /* ... */
-#if defined(CONFIG_CMD_KGDB)
-#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
-/*
- * Internal Definitions
- *
- * Boot Flags
- */
-#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
-#define BOOTFLAG_WARM 0x02 /* Software reboot */
+#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
+#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x4403 /* whatever */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
#endif /* __CONFIG_H */
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