#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256kB for Mon*/
-#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
+#define CFG_MALLOC_LEN (256 * 1024) /* Reserved for malloc */
/* Serial Port */
#define CONFIG_RTC_RX8025 /* Use Epson rx8025 rtc via i2c */
#define CFG_I2C_RTC_ADDR 0x32 /* at address 0x32 */
-/* RapidIO MMU */
-#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
-#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
-#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
+/* I2C temp sensor */
+/* Socrates uses Maxim's DS75, which is compatible with LM75 */
+#define CONFIG_DTT_LM75 1
+#define CONFIG_DTT_SENSORS {4} /* Sensor addresses */
+#define CFG_DTT_MAX_TEMP 125
+#define CFG_DTT_LOW_TEMP -55
+#define CFG_DTT_HYSTERESIS 3
+#define CFG_EEPROM_PAGE_WRITE_ENABLE /* necessary for the LM75 chip */
+#define CFG_EEPROM_PAGE_WRITE_BITS 4
/*
* General PCI
*/
#define CFG_PCI_PHYS 0x80000000 /* 1G PCI TLB */
-
+/* PCI is clocked by the external source at 33 MHz */
+#define CONFIG_PCI_CLK_FREQ 33000000
#define CFG_PCI1_MEM_BASE 0x80000000
#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
#define CFG_PCI1_IO_SIZE 0x01000000 /* 16M */
#if defined(CONFIG_PCI)
-
#define CONFIG_PCI_PNP /* do pci plug-and-play */
-
-#define CONFIG_EEPRO100
-#undef CONFIG_TULIP
-
#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
-#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
-
#endif /* CONFIG_PCI */
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
-#undef CONFIG_CMD_DTT
+#define CONFIG_CMD_DTT
#undef CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
-#undef CONFIG_CMD_RTC
#define CONFIG_CMD_SNTP
+#define CONFIG_CMD_USB
#if defined(CONFIG_PCI)
#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
#define CONFIG_EXTRA_ENV_SETTINGS \
- "bootfile=/tftpboot/socrates/uImage\0" \
+ "bootfile=$hostname/uImage\0" \
"netdev=eth0\0" \
"consdev=ttyS0\0" \
+ "hostname=socrates\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$serverip:$rootpath\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"tftp ${fdt_addr_r} ${fdt_file}; " \
"run nfsargs addip addcons;" \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
- "fdt_file=socrates/socrates.dtb\0" \
+ "fdt_file=$hostname/socrates.dtb\0" \
"fdt_addr_r=B00000\0" \
"fdt_addr=FC1E0000\0" \
- "rootpath=/opt/eldk/ppc_85xx\0" \
+ "rootpath=/opt/eldk/ppc_85xxDP\0" \
"kernel_addr=FC000000\0" \
"kernel_addr_r=200000\0" \
"ramdisk_addr=FC200000\0" \
"ramdisk_addr_r=400000\0" \
- "load=tftp 100000 /tftpboot/$hostname/u-boot.bin\0" \
+ "load=tftp 100000 $hostname/u-boot.bin\0" \
"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \
"cp.b 100000 fffc0000 40000;" \
"setenv filesize;saveenv\0" \
#define CONFIG_OF_LIBFDT 1
#define CONFIG_OF_BOARD_SETUP 1
+/* USB support */
+#define CONFIG_USB_OHCI_NEW 1
+#define CONFIG_PCI_OHCI 1
+#define CONFIG_PCI_OHCI_DEVNO 3 /* Number in PCI list */
+#define CFG_USB_OHCI_MAX_ROOT_PORTS 15
+#define CFG_USB_OHCI_SLOT_NAME "ohci_pci"
+#define CFG_OHCI_SWAP_REG_ACCESS 1
+#define CONFIG_DOS_PARTITION 1
+#define CONFIG_USB_STORAGE 1
+
+/* FPGA and NAND */
+#define CFG_FPGA_BASE 0xc0000000
+#define CFG_BR3_PRELIM 0xc0001881 /* UPMA, 32-bit */
+#define CFG_OR3_PRELIM 0xfff00000 /* 1 MB */
+
+#define CFG_NAND_BASE (CFG_FPGA_BASE + 0x70)
+#define CFG_MAX_NAND_DEVICE 1
+#define NAND_MAX_CHIPS 1
+#define CONFIG_CMD_NAND
+
#endif /* __CONFIG_H */