Merge branch 'master' of /home/stefan/git/u-boot/u-boot

1 files changed, 21 insertions, 48 deletions

diff --git a/include/configs/davinci_sffsdr.h b/include/configs/davinci_sffsdr.h
index 41a6763..0e49e6c 100644
--- a/include/configs/davinci_sffsdr.h
+++ b/include/configs/davinci_sffsdr.h
@@ -1,6 +1,9 @@
 /*
  * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
  *
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
+ * Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.com>
+ *
  * 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
@@ -21,30 +24,24 @@
 #define __CONFIG_H
 #include <asm/sizes.h>
 
-/*=======*/
 /* Board */
-/*=======*/
 #define SFFSDR
 #define CFG_NAND_LARGEPAGE
 #define CFG_USE_NAND
-/*===================*/
+#define CFG_USE_DSPLINK		/* This is to prevent U-Boot from
+				 * powering ON the DSP. */
 /* SoC Configuration */
-/*===================*/
 #define CONFIG_ARM926EJS			/* arm926ejs CPU core */
 #define CONFIG_SYS_CLK_FREQ	297000000	/* Arm Clock frequency */
 #define CFG_TIMERBASE		0x01c21400	/* use timer 0 */
 #define CFG_HZ_CLOCK		27000000	/* Timer Input clock freq */
 #define CFG_HZ			1000
-/*==================================================*/
-/* EEPROM definitions for Atmel 24LC64 EEPROM chip  */
-/*==================================================*/
+/* EEPROM definitions for Atmel 24LC64 EEPROM chip */
 #define CFG_I2C_EEPROM_ADDR_LEN		2
 #define CFG_I2C_EEPROM_ADDR		0x50
 #define CFG_EEPROM_PAGE_WRITE_BITS	5
 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS	20
-/*=============*/
 /* Memory Info */
-/*=============*/
 #define CFG_MALLOC_LEN		(0x10000 + 256*1024)	/* malloc() len */
 #define CFG_GBL_DATA_SIZE	128		/* reserved for initial data */
 #define CFG_MEMTEST_START	0x80000000	/* memtest start address */
@@ -54,9 +51,7 @@
 #define PHYS_SDRAM_1		0x80000000	/* DDR Start */
 #define PHYS_SDRAM_1_SIZE	0x08000000	/* DDR size 128MB */
 #define DDR_4BANKS				/* 4-bank DDR2 (128MB) */
-/*====================*/
 /* Serial Driver info */
-/*====================*/
 #define CFG_NS16550
 #define CFG_NS16550_SERIAL
 #define CFG_NS16550_REG_SIZE	4		/* NS16550 register size */
@@ -65,16 +60,12 @@
 #define CONFIG_CONS_INDEX	1		/* use UART0 for console */
 #define CONFIG_BAUDRATE		115200		/* Default baud rate */
 #define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
-/*===================*/
 /* I2C Configuration */
-/*===================*/
 #define CONFIG_HARD_I2C
 #define CONFIG_DRIVER_DAVINCI_I2C
 #define CFG_I2C_SPEED		80000	/* 100Kbps won't work, silicon bug */
 #define CFG_I2C_SLAVE		10	/* Bogus, master-only in U-Boot */
-/*==================================*/
 /* Network & Ethernet Configuration */
-/*==================================*/
 #define CONFIG_DRIVER_TI_EMAC
 #define CONFIG_MII
 #define CONFIG_BOOTP_DEFAULT
@@ -83,9 +74,7 @@
 #define CONFIG_BOOTP_SEND_HOSTNAME
 #define CONFIG_NET_RETRY_COUNT	10
 #define CONFIG_OVERWRITE_ETHADDR_ONCE
-/*=====================*/
 /* Flash & Environment */
-/*=====================*/
 #undef CFG_ENV_IS_IN_FLASH
 #define CFG_NO_FLASH
 #define CFG_ENV_IS_IN_NAND		/* U-Boot env in NAND Flash  */
@@ -98,28 +87,19 @@
 #define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices */
 #define NAND_MAX_CHIPS		1
 #define CFG_ENV_OFFSET		0x0	/* Block 0--not used by bootcode */
-/*=====================*/
-/* Board related stuff */
-/*=====================*/
-/*==========================================*/
-/* I2C switch definitions for PCA9543 chip  */
-/* on Lyrtech SFF SDR board.                */
-/* This chip has a single register.         */
-/*==========================================*/
+/* I2C switch definitions for PCA9543 chip */
 #define CFG_I2C_PCA9543_ADDR		0x70
-#define CFG_I2C_PCA9543_ADDR_LEN	0
+#define CFG_I2C_PCA9543_ADDR_LEN	0	/* Single register. */
 #define CFG_I2C_PCA9543_ENABLE_CH0	0x01	/* Enable channel 0. */
-/*==============================*/
 /* U-Boot general configuration */
-/*==============================*/
-#undef CONFIG_USE_IRQ                  /* No IRQ/FIQ in U-Boot */
+#undef CONFIG_USE_IRQ				/* No IRQ/FIQ in U-Boot */
 #define CONFIG_MISC_INIT_R
-#undef CONFIG_BOOTDELAY
+#define CONFIG_BOOTDELAY	5		/* Autoboot after 5 seconds. */
 #define CONFIG_BOOTFILE		"uImage"	/* Boot file name */
 #define CFG_PROMPT		"U-Boot > "	/* Monitor Command Prompt */
 #define CFG_CBSIZE		1024		/* Console I/O Buffer Size  */
-/* Print buffer size */
-#define CFG_PBSIZE		(CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+#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_LOAD_ADDR		0x80700000	/* Default Linux kernel
@@ -133,25 +113,20 @@
 #define CFG_LONGHELP
 #define CONFIG_CRC32_VERIFY
 #define CONFIG_MX_CYCLIC
-/*
- * Define this to load an Integrity kernel.
- *
-#define CONFIG_CMD_ELF
- */
-
-/*===================*/
 /* Linux Information */
-/*===================*/
 #define LINUX_BOOT_PARAM_ADDR	0x80000100
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_BOOTARGS							\
-	"mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp"
-#define CONFIG_BOOTCOMMAND	"setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot"
-
-/*=================*/
+#define CONFIG_BOOTARGS			\
+	"mem=56M "			\
+	"console=ttyS0,115200n8 "	\
+	"root=/dev/nfs rw noinitrd ip=dhcp "	\
+	"nfsroot=${serverip}:/nfsroot/sffsdr "	\
+	"eth0=${ethaddr}"
+#define CONFIG_BOOTCOMMAND	\
+	"nand read 87A00000 100000 300000;"	\
+	"bootelf 87A00000"
 /* U-Boot commands */
-/*=================*/
 #include <config_cmd_default.h>
 #define CONFIG_CMD_ASKENV
 #define CONFIG_CMD_DHCP
@@ -167,9 +142,7 @@
 #undef CONFIG_CMD_SETGETDCR
 #undef CONFIG_CMD_FLASH
 #undef CONFIG_CMD_IMLS
-/*=======================*/
 /* KGDB support (if any) */
-/*=======================*/
 #ifdef CONFIG_CMD_KGDB
 #define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port */
 #define CONFIG_KGDB_SER_INDEX	1	/* which serial port to use */