Merge with http://www.denx.de/git/u-boot.git

1 files changed, 333 insertions, 0 deletions

diff --git a/include/configs/stamp.h b/include/configs/stamp.h
new file mode 100644
index 0000000..248ca70
--- /dev/null
+++ b/include/configs/stamp.h
@@ -0,0 +1,333 @@
+/*
+ * U-boot - stamp.h  Configuration file for STAMP board
+ *			having BF533 processor
+ *
+ * Copyright (c) 2005 blackfin.uclinux.org
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_STAMP_H__
+#define __CONFIG_STAMP_H__
+
+/*
+ * Board settings
+ *
+ */
+
+#define __ADSPLPBLACKFIN__		1
+#define __ADSPBF533__			1
+#define CONFIG_STAMP			1
+#define CONFIG_RTC_BF533		1
+
+/* FLASH/ETHERNET uses the same address range */
+#define SHARED_RESOURCES		1
+
+#define CONFIG_VDSP			1
+
+/*
+ * Clock settings
+ *
+ */
+
+/* CONFIG_CLKIN_HZ is any value in Hz				 */
+#define CONFIG_CLKIN_HZ			11059200
+/* CONFIG_CLKIN_HALF controls what is passed to PLL 0=CLKIN	 */
+/*						    1=CLKIN/2	 */
+#define CONFIG_CLKIN_HALF		0
+/* CONFIG_PLL_BYPASS controls if the PLL is used 0=don't bypass	 */
+/*						 1=bypass PLL	 */
+#define CONFIG_PLL_BYPASS		0
+/* CONFIG_VCO_MULT controls what the multiplier of the PLL is.	 */
+/* Values can range from 1-64					 */
+#define CONFIG_VCO_MULT			45
+/* CONFIG_CCLK_DIV controls what the core clock divider is	 */
+/* Values can be 1, 2, 4, or 8 ONLY				 */
+#define CONFIG_CCLK_DIV			1
+/* CONFIG_SCLK_DIV controls what the peripheral clock divider is */
+/* Values can range from 1-15					 */
+#define CONFIG_SCLK_DIV			6
+
+/*
+ * Network Settings
+ */
+/* network support */
+#define CONFIG_IPADDR		192.168.0.15
+#define CONFIG_NETMASK		255.255.255.0
+#define CONFIG_GATEWAYIP	192.168.0.1
+#define CONFIG_SERVERIP		192.168.0.2
+#define CONFIG_HOSTNAME		STAMP
+#define CONFIG_ROOTPATH			/checkout/uClinux-dist/romfs
+
+/* To remove hardcoding and enable MAC storage in EEPROM  */
+/* #define CONFIG_ETHADDR		02:80:ad:20:31:b8 */
+
+/*
+ * Command settings
+ *
+ */
+
+#define CFG_LONGHELP			1
+
+#define CONFIG_BOOTDELAY		5
+#define CONFIG_BOOT_RETRY_TIME		-1	/* Enable this if bootretry required, currently its disabled */
+#define CONFIG_BOOTCOMMAND		"run ramboot"
+#define CONFIG_AUTOBOOT_PROMPT		"autoboot in %d seconds\n"
+
+#define CONFIG_COMMANDS			(CONFIG_CMD_DFL | \
+					 CFG_CMD_PING	| \
+					 CFG_CMD_ELF	| \
+					 CFG_CMD_I2C	| \
+					 CFG_CMD_CACHE	| \
+					 CFG_CMD_JFFS2	| \
+					 CFG_CMD_DATE)
+#define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw"
+
+#define CONFIG_EXTRA_ENV_SETTINGS												\
+	"ramargs=setenv bootargs root=/dev/mtdblock0 rw\0"							\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "									\
+	"nfsroot=$(serverip):$(rootpath)\0"											\
+	"addip=setenv bootargs $(bootargs) "										\
+	"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"							\
+	":$(hostname):eth0:off\0"													\
+    "ramboot=tftpboot 0x1000000 linux;"											\
+	"run ramargs;run addip;bootelf\0"											\
+	"nfsboot=tftpboot 0x1000000 linux;"											\
+	"run nfsargs;run addip;bootelf\0"											\
+	"flashboot=bootm 0x20100000\0"												\
+	""
+
+/* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Console settings
+ *
+ */
+
+#define CONFIG_BAUDRATE			57600
+#define CFG_BAUDRATE_TABLE		{ 9600, 19200, 38400, 57600, 115200 }
+
+#define CFG_PROMPT			"stamp>"	/* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_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 CONFIG_LOADS_ECHO		1
+
+/*
+ * Network settings
+ *
+ */
+
+#define CONFIG_DRIVER_SMC91111		1
+#define CONFIG_SMC91111_BASE		0x20300300
+/* To remove hardcoding and enable MAC storage in EEPROM */
+/* #define HARDCODE_MAC			1 */
+
+/*
+ * Flash settings
+ *
+ */
+
+#define CFG_FLASH_CFI				/* The flash is CFI compatible	*/
+#define CFG_FLASH_CFI_DRIVER			/* Use common CFI driver	*/
+#define CFG_FLASH_CFI_AMD_RESET
+
+#define CFG_ENV_IS_IN_FLASH		1
+
+#define CFG_FLASH_BASE			0x20000000
+#define CFG_MAX_FLASH_BANKS		1		/* max number of memory banks */
+#define CFG_MAX_FLASH_SECT		67		/* max number of sectors on one chip */
+
+#define CFG_ENV_ADDR			0x20020000
+#define CFG_ENV_SIZE			0x10000
+#define CFG_ENV_SECT_SIZE		0x10000 /* Total Size of Environment Sector */
+
+#define CFG_FLASH_ERASE_TOUT		30000	/* Timeout for Chip Erase (in ms) */
+#define CFG_FLASH_ERASEBLOCK_TOUT	5000	/* Timeout for Block Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT		1	/* Timeout for Flash Write (in ms) */
+
+/* JFFS Partition offset set  */
+#define CFG_JFFS2_FIRST_BANK 0
+#define CFG_JFFS2_NUM_BANKS  1
+/* 512k reserved for u-boot */
+#define CFG_JFFS2_FIRST_SECTOR		11
+
+/*
+ * following timeouts shall be used once the
+ * Flash real protection is enabled
+ */
+#define CFG_FLASH_LOCK_TOUT		5	/* Timeout for Flash Set Lock Bit (in ms) */
+#define CFG_FLASH_UNLOCK_TOUT		10000	/* Timeout for Flash Clear Lock Bits (in ms) */
+
+/*
+ * I2C settings
+ * By default PF2 is used as SDA and PF3 as SCL on the Stamp board
+ */
+#define CONFIG_SOFT_I2C			1	/* I2C bit-banged		*/
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define PF_SCL				PF3
+#define PF_SDA				PF2
+
+#define I2C_INIT			(*pFIO_DIR |=  PF_SCL); asm("ssync;")
+#define I2C_ACTIVE			(*pFIO_DIR |=  PF_SDA); *pFIO_INEN &= ~PF_SDA; asm("ssync;")
+#define I2C_TRISTATE			(*pFIO_DIR &= ~PF_SDA); *pFIO_INEN |= PF_SDA; asm("ssync;")
+#define I2C_READ			((volatile)(*pFIO_FLAG_D & PF_SDA) != 0); asm("ssync;")
+#define I2C_SDA(bit)			if(bit) { \
+							*pFIO_FLAG_S = PF_SDA; \
+							asm("ssync;"); \
+						} \
+					else	{ \
+							*pFIO_FLAG_C = PF_SDA; \
+							asm("ssync;"); \
+						}
+#define I2C_SCL(bit)			if(bit) { \
+							*pFIO_FLAG_S = PF_SCL; \
+							asm("ssync;"); \
+						} \
+					else	{ \
+							*pFIO_FLAG_C = PF_SCL; \
+							asm("ssync;"); \
+						}
+#define I2C_DELAY			udelay(5)	/* 1/4 I2C clock duration */
+
+#define CFG_I2C_SPEED			50000
+#define CFG_I2C_SLAVE			0xFE
+
+/*
+ * Compact Flash settings
+ */
+
+/* Enabled below option for CF support */
+/* #define CONFIG_STAMP_CF		1 */
+
+#if defined(CONFIG_STAMP_CF) && (CONFIG_COMMANDS & CFG_CMD_IDE)
+
+#define CONFIG_MISC_INIT_R		1
+#define CONFIG_DOS_PARTITION		1
+
+/*
+ * IDE/ATA stuff
+ */
+#undef	CONFIG_IDE_8xx_DIRECT		/* no pcmcia interface required */
+#undef	CONFIG_IDE_LED			/* no led for ide supported */
+#undef	CONFIG_IDE_RESET		/* no reset for ide supported */
+
+#define CFG_IDE_MAXBUS	1		/* max. 1 IDE busses */
+#define CFG_IDE_MAXDEVICE		(CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
+
+#define CFG_ATA_BASE_ADDR		0x20200000
+#define CFG_ATA_IDE0_OFFSET		0x0000
+
+#define CFG_ATA_DATA_OFFSET		0x0020	/* Offset for data I/O */
+#define CFG_ATA_REG_OFFSET		0x0020	/* Offset for normal register accesses */
+#define CFG_ATA_ALT_OFFSET		0x0007	/* Offset for alternate registers */
+
+#define CFG_ATA_STRIDE			2
+#endif
+
+/*
+ * SDRAM settings
+ *
+ */
+
+#define CONFIG_MEM_SIZE			128		/* 128, 64, 32, 16 */
+#define CONFIG_MEM_ADD_WDTH		11	       /* 8, 9, 10, 11	  */
+#define CONFIG_MEM_MT48LC64M4A2FB_7E	1
+
+#define CFG_MEMTEST_START		0x00100000	/* memtest works on */
+#define CFG_MEMTEST_END			0x07EFFFFF	/* 1 ... 127 MB in DRAM */
+#define CFG_LOAD_ADDR			0x01000000	/* default load address */
+
+#define CFG_SDRAM_BASE			0x00000000
+#define CFG_MAX_RAM_SIZE		0x08000000
+
+#define CFG_MONITOR_LEN			(256 << 10)	/* Reserve 256 kB for Monitor	*/
+#define CFG_MONITOR_BASE		(CFG_MAX_RAM_SIZE - CFG_MONITOR_LEN)
+
+#if ( CONFIG_CLKIN_HALF == 0 )
+#define CONFIG_VCO_HZ			( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT )
+#else
+#define CONFIG_VCO_HZ			(( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT ) / 2 )
+#endif
+
+#if (CONFIG_PLL_BYPASS == 0)
+#define CONFIG_CCLK_HZ			( CONFIG_VCO_HZ / CONFIG_CCLK_DIV )
+#define CONFIG_SCLK_HZ			( CONFIG_VCO_HZ / CONFIG_SCLK_DIV )
+#else
+#define CONFIG_CCLK_HZ			CONFIG_CLKIN_HZ
+#define CONFIG_SCLK_HZ			CONFIG_CLKIN_HZ
+#endif
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_HZ				1000		/* 1ms time tick */
+
+#define CFG_MALLOC_LEN			(128 << 10)	/* Reserve 128 kB for malloc()	*/
+#define CFG_MALLOC_BASE			(CFG_MONITOR_BASE - CFG_MALLOC_LEN)
+#define CFG_GBL_DATA_SIZE		0x4000
+#define CFG_GBL_DATA_ADDR		(CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE)
+#define CONFIG_STACKBASE		(CFG_GBL_DATA_ADDR  - 4)
+
+#define CFG_LARGE_IMAGE_LEN	0x4000000	/* Large Image Length, set to 64 Meg */
+
+#define CONFIG_SHOW_BOOT_PROGRESS	1	/* Show boot progress on LEDs */
+
+/*
+ * Stack sizes
+ */
+#define CONFIG_STACKSIZE		(128*1024)	/* regular stack */
+
+/*
+ * FLASH organization and environment definitions
+ */
+#define CFG_BOOTMAPSZ			(8 << 20)	/* Initial Memory map for Linux */
+
+/* 0xFF, 0xBBC3BBc3, 0x99B39983 */
+/*#define AMGCTLVAL		(AMBEN_P0 | AMBEN_P1 | AMBEN_P2 | AMCKEN)
+#define AMBCTL0VAL		(B1WAT_11 | B1RAT_11 | B1HT_3 | B1ST_4 | B1TT_4 | B1RDYPOL |	\
+				B1RDYEN | B0WAT_11 | B0RAT_11 | B0HT_3 | B0ST_4 | B0TT_4 | B0RDYPOL | B0RDYEN)
+#define AMBCTL1VAL		(B3WAT_9 | B3RAT_9 | B3HT_2 | B3ST_3 | B3TT_4 | B3RDYPOL |	\
+				B3RDYEN | B2WAT_9 | B2RAT_9 | B2HT_2 | B2ST_4 | B2TT_4 | B2RDYPOL | B2RDYEN)
+*/
+#define AMGCTLVAL		0xFF
+#define AMBCTL0VAL		0xBBC3BBC3
+#define AMBCTL1VAL		0x99B39983
+#define CF_AMBCTL1VAL		0x99B3ffc2
+
+#ifdef CONFIG_VDSP
+#define ET_EXEC_VDSP		0x8
+#define SHT_STRTAB_VDSP		0x1
+#define ELFSHDRSIZE_VDSP	0x2C
+#define VDSP_ENTRY_ADDR		0xFFA00000
+#endif
+
+#endif