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authorStefan Roese <sr@denx.de>2008-06-06 15:55:21 +0200
committerStefan Roese <sr@denx.de>2008-06-06 15:55:21 +0200
commit72675dc6c06a48846d180106161d49dd714383cc (patch)
treeea74dfa742a622d14854b585734634e65ee4579c /include/configs/taihu.h
parent490f204096d6e2c9940f67816f154a8125bab116 (diff)
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ppc4xx: Unify AMCC's board config files (part 3/3)
This patch series unifies the AMCC eval board ports by introducing a common include header for all AMCC eval boards: include/configs/amcc-common.h This header now includes all common configuration options/defines which are removed from the board specific headers. The reason for this is ease of maintenance and unified look and feel of all AMCC boards. Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'include/configs/taihu.h')
-rw-r--r--include/configs/taihu.h146
1 files changed, 14 insertions, 132 deletions
diff --git a/include/configs/taihu.h b/include/configs/taihu.h
index c060b1e..86f776d 100644
--- a/include/configs/taihu.h
+++ b/include/configs/taihu.h
@@ -32,6 +32,12 @@
#define CONFIG_4xx 1 /* member of PPC4xx family */
#define CONFIG_TAIHU 1 /* on a taihu board */
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#define CONFIG_HOSTNAME taihu
+#include "amcc-common.h"
+
#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f */
#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
@@ -70,87 +76,31 @@
#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
-#define CONFIG_ENV_OVERWRITE 1
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "bootfile=/tftpboot/taihu/uImage\0" \
- "rootpath=/opt/eldk/ppc_4xx\0" \
- "netdev=eth0\0" \
- "hostname=taihu\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" \
+/*
+ * 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=FC180000\0" \
- "load=tftp 200000 /tftpboot/taihu/u-boot.bin\0" \
- "update=protect off FFFC0000 FFFFFFFF;era FFFC0000 FFFFFFFF;" \
- "cp.b 200000 FFFC0000 40000\0" \
- "upd=run load 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_PHY_ADDR 0x14 /* PHY address */
#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
#define CONFIG_PHY1_ADDR 0x10 /* EMAC1 PHY address */
-#define CONFIG_NET_MULTI 1
-#define CFG_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & descriptors */
#define CONFIG_PHY_RESET 1
/*
- * BOOTP options
+ * Commands additional to the ones defined in amcc-common.h
*/
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
#define CONFIG_CMD_PCI
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_SPI
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
#undef CONFIG_SPD_EEPROM /* use SPD EEPROM for setup */
#define CFG_SDRAM_SIZE_PER_BANK 0x04000000 /* 64MB */
#define CFG_SDRAM_BANKS 2
@@ -169,23 +119,6 @@
#define CFG_SDRAM_tRFC 66 /* Auto refresh period */
/*
- * 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 */
-
-/*
* If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1.
* If CFG_405_UART_ERRATA_59, then UART divisor is 31.
* Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value.
@@ -198,35 +131,13 @@
#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
#undef CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CFG_BASE_BAUD 691200
-
-#define CONFIG_BAUDRATE 115200
-
#define CONFIG_UART1_CONSOLE 1
-/* The following table includes the supported baudrates */
-#define CFG_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
-
-#define CFG_LOAD_ADDR 0x100000 /* default load address */
-#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-
-#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 */
-#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
-
/*-----------------------------------------------------------------------
* I2C stuff
*-----------------------------------------------------------------------
*/
-#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_NOPROBES { 0x69 } /* avoid iprobe hangup (why?) */
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */
@@ -278,25 +189,12 @@ unsigned char spi_read(void);
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
- * Please note that CFG_SDRAM_BASE _must_ start at 0
*/
-#define CFG_SDRAM_BASE 0x00000000
#define CFG_FLASH_BASE 0xFFE00000
-#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
-#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
-#define CFG_MONITOR_BASE (-CFG_MONITOR_LEN)
-
-/*
- * 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 */
/*-----------------------------------------------------------------------
* FLASH organization
*/
-
#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
@@ -421,21 +319,5 @@ unsigned char spi_read(void);
#define CPLD_REG0_ADDR 0x50100000
#define CPLD_REG1_ADDR 0x50100001
-/*
- * Internal Definitions
- *
- * Boot Flags
- */
-#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
-#define BOOTFLAG_WARM 0x02 /* Software reboot */
-
-#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
-
-/* pass open firmware flat tree */
-#define CONFIG_OF_LIBFDT 1
-#define CONFIG_OF_BOARD_SETUP 1
#endif /* __CONFIG_H */