* Patch by Leif Lindholm, 23 Sep 2004:
add support for the AMD db1550 board
* Patch by Travis Sawyer, 15 Sep 2004:
Add CONFIG_SERIAL_MULTI support for ppc4xx,
update README.serial_multi
diff --git a/include/configs/dbau1x00.h b/include/configs/dbau1x00.h
index d78b727..984115a 100644
--- a/include/configs/dbau1x00.h
+++ b/include/configs/dbau1x00.h
@@ -42,10 +42,15 @@
#ifdef CONFIG_DBAU1500
#define CONFIG_AU1500 1
#else
+#ifdef CONFIG_DBAU1550
+/* Cabernet */
+#define CONFIG_AU1550 1
+#else
#error "No valid board set"
#endif
#endif
#endif
+#endif
#define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */
@@ -66,23 +71,34 @@
"bootfile=/tftpboot/vmlinux.srec\0" \
"load=tftp 80500000 $(u-boot)\0" \
""
+
+#ifdef CONFIG_DBAU1550
+/* Boot from flash by default, revert to bootp */
+#define CONFIG_BOOTCOMMAND "bootm 0xbfc20000; bootp; bootm"
+
+#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_FLASH | CFG_CMD_LOADB | CFG_CMD_NET) & \
+ ~(CFG_CMD_ENV | CFG_CMD_FAT | CFG_CMD_FPGA | CFG_CMD_IDE | \
+ CFG_CMD_MII | CFG_CMD_RUN | CFG_CMD_BDI | CFG_CMD_BEDBUG | \
+ CFG_CMD_NFS | CFG_CMD_ELF | CFG_CMD_PCMCIA | CFG_CMD_I2C))
+#else /* CONFIG_DBAU1550 */
/* Boot from Compact flash partition 2 as default */
#define CONFIG_BOOTCOMMAND "ide reset;disk 0x81000000 0:2;bootm"
-#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | \
- CFG_CMD_IDE | \
- CFG_CMD_DHCP | \
- CFG_CMD_ELF ) & \
- ~(CFG_CMD_ENV | CFG_CMD_FAT | CFG_CMD_FLASH | CFG_CMD_FPGA | \
- CFG_CMD_MII | CFG_CMD_LOADS | CFG_CMD_RUN | CFG_CMD_LOADB | CFG_CMD_ELF | \
- CFG_CMD_BDI | CFG_CMD_BEDBUG))
+#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_IDE | CFG_CMD_DHCP | CFG_CMD_ELF) & \
+ ~(CFG_CMD_ENV | CFG_CMD_FAT | CFG_CMD_FLASH | CFG_CMD_FPGA | \
+ CFG_CMD_MII | CFG_CMD_LOADS | CFG_CMD_RUN | CFG_CMD_LOADB | \
+ CFG_CMD_ELF | CFG_CMD_BDI | CFG_CMD_BEDBUG))
+#endif /* CONFIG_DBAU1550 */
+
#include <cmd_confdefs.h>
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
-#define CFG_PROMPT "DbAu1x00 # " /* Monitor Command Prompt */
+
+#define CFG_PROMPT "DbAu1xx0 # " /* Monitor Command Prompt */
+
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args*/
@@ -91,7 +107,13 @@
#define CFG_BOOTPARAMS_LEN 128*1024
-#define CFG_HZ 396000000 /* FIXME causes overflow in net.c */
+#define CFG_MHZ 396
+
+#if (CFG_MHZ % 12) != 0
+#error "Invalid CPU frequency - must be multiple of 12!"
+#endif
+
+#define CFG_HZ (CFG_MHZ * 1000000) /* FIXME causes overflow in net.c */
#define CFG_SDRAM_BASE 0x80000000 /* Cached addr */
@@ -103,12 +125,29 @@
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
+#ifdef CONFIG_DBAU1550
+
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT (512) /* max number of sectors on one chip */
+
+#define PHYS_FLASH_1 0xb8000000 /* Flash Bank #1 */
+#define PHYS_FLASH_2 0xbc000000 /* Flash Bank #2 */
+
+#define CFG_FLASH_BANKS_LIST {PHYS_FLASH_1, PHYS_FLASH_2}
+
+#else /* CONFIG_DBAU1550 */
+
#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
#define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */
#define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */
+#endif /* CONFIG_DBAU1550 */
+
+#define CFG_FLASH_CFI 1
+#define CFG_FLASH_CFI_DRIVER 1
+
/* The following #defines are needed to get flash environment right */
#define CFG_MONITOR_BASE TEXT_BASE
#define CFG_MONITOR_LEN (192 << 10)
@@ -134,8 +173,15 @@
#define CONFIG_NET_MULTI
+#ifdef CONFIG_DBAU1550
+#define MEM_SIZE 192
+#else
+#define MEM_SIZE 64
+#endif
+
#define CONFIG_MEMSIZE_IN_BYTES
+#ifndef CONFIG_DBAU1550
/*---ATA PCMCIA ------------------------------------*/
#define CFG_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
#define CFG_PCMCIA_MEM_ADDR 0x20000000
@@ -166,6 +212,7 @@
/* Offset for alternate registers */
#define CFG_ATA_ALT_OFFSET 0x0100
+#endif /* CONFIG_DBAU1550 */
/*-----------------------------------------------------------------------
* Cache Configuration
@@ -174,6 +221,4 @@
#define CFG_ICACHE_SIZE 16384
#define CFG_CACHELINE_SIZE 32
-#define DB1000_BCSR_ADDR 0xAE000000
-
#endif /* __CONFIG_H */