/*
- * (C) Copyright 2008
+ * (C) Copyright 2008, 2009
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* Common configuration options for all AMCC boards
#ifndef __AMCC_COMMON_H
#define __AMCC_COMMON_H
-#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
-#define CFG_MONITOR_BASE TEXT_BASE /* Start of U-Boot */
-#define CFG_MONITOR_LEN (0xFFFFFFFF - CFG_MONITOR_BASE + 1)
-#define CFG_MALLOC_LEN (1 << 20) /* Reserved for malloc */
+#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_BAUDRATE 115200
#define CONFIG_SERIAL_MULTI
-#define CFG_BAUDRATE_TABLE \
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE 1
+#define CONFIG_SYS_NS16550_CLK get_serial_clock()
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
/*
* I2C
*/
#define CONFIG_HARD_I2C /* I2C with hardware support */
-#define CFG_I2C_SLAVE 0x7F
+#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
+#define CONFIG_SYS_I2C_SLAVE 0x7F
/*
* Ethernet/EMAC/PHY
*/
+#define CONFIG_PPC4xx_EMAC
#define CONFIG_MII /* MII PHY management */
#define CONFIG_NET_MULTI
#define CONFIG_NETCONSOLE /* include NetConsole support */
#if defined(CONFIG_440)
-#define CFG_RX_ETH_BUFFER 32 /* number of eth rx buffers */
+#define CONFIG_SYS_RX_ETH_BUFFER 32 /* number of eth rx buffers */
#else
-#define CFG_RX_ETH_BUFFER 16 /* number of eth rx buffers */
+#define CONFIG_SYS_RX_ETH_BUFFER 16 /* number of eth rx buffers */
#endif
/*
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
+#if defined(CONFIG_SYS_RAMBOOT)
+/*
+ * Disable NOR FLASH commands on RAM-booting version. One main reason for this
+ * RAM-booting version is boards with NAND and without NOR. This image can
+ * be used for initial NAND programming.
+ */
+#define CONFIG_SYS_NO_FLASH
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+#endif
+
/*
* Miscellaneous configurable options
*/
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-#define CFG_LONGHELP /* undef to save memory */
-#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
-#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#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 CFG_MEMTEST_START 0x0400000 /* memtest works on */
-#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-#define CFG_LOAD_ADDR 0x100000 /* default load address */
-#define CFG_EXTBDINFO /* To use extended board_into (bd_t) */
+#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
+#define CONFIG_SYS_EXTBDINFO /* To use extended board_into (bd_t) */
-#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CONFIG_CMDLINE_EDITING /* add command line history */
#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
#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 CFG_CONSOLE_INFO_QUIET /* don't print console @ startup*/
+#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
-#define CFG_HUSH_PARSER /* Use the HUSH parser */
-#ifdef CFG_HUSH_PARSER
-#define CFG_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
+#ifdef CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#endif
#define CONFIG_LOADS_ECHO /* echo on for serial download */
-#define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
/*
* BOOTP options
/*
* 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.
+ * have to be in the first 16 MB of memory, since this is
+ * the maximum mapped by the 40x Linux kernel during initialization.
*/
-#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */
/*
* Internal Definitions
*/
#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_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
*/
* General common environment variables shared on all AMCC eval boards
*/
#define CONFIG_AMCC_DEF_ENV \
- "netdev=eth0\0" \
+ "netdev=" xstr(CONFIG_USE_NETDEV) "\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
" console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0" \
CONFIG_ADDMISC \
"initrd_high=30000000\0" \
- "kernel_addr_r=400000\0" \
- "fdt_addr_r=800000\0" \
+ "kernel_addr_r=1000000\0" \
+ "fdt_addr_r=1800000\0" \
+ "ramdisk_addr_r=1900000\0" \
"hostname=" xstr(CONFIG_HOSTNAME) "\0" \
"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
+ "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
CONFIG_AMCC_DEF_ENV_ROOTPATH
/*
"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=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
/*
"bootm ${kernel_addr_r}\0"
#define CONFIG_AMCC_DEF_ENV_NOR_UPD \
- "load=tftp 200000 " xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
- "update=protect off " xstr(CFG_MONITOR_BASE) " FFFFFFFF;" \
- "era " xstr(CFG_MONITOR_BASE) " FFFFFFFF;" \
- "cp.b ${fileaddr} " xstr(CFG_MONITOR_BASE) " ${filesize};" \
- "setenv filesize;saveenv\0" \
+ "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
+ "load=tftp 200000 ${u-boot}\0" \
+ "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
+ "era " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
+ "cp.b ${fileaddr} " xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}" \
"upd=run load update\0" \
#define CONFIG_AMCC_DEF_ENV_NAND_UPD \
- "nload=tftp 200000 " xstr(CONFIG_HOSTNAME) "/u-boot-nand.bin\0" \
- "nupdate=nand erase 0 100000;nand write 200000 0 100000;" \
- "setenv filesize;saveenv\0" \
+ "u-boot-nand=" xstr(CONFIG_HOSTNAME) "/u-boot-nand.bin\0" \
+ "nload=tftp 200000 ${u-boot-nand}\0" \
+ "nupdate=nand erase 0 100000;nand write 200000 0 100000" \
"nupd=run nload nupdate\0"
#endif /* __AMCC_COMMON_H */
projects / karo-tx-uboot.git / blobdiff