[Blackfin][PATCH] Add BF561 EZKIT board support

1 files changed, 244 insertions, 0 deletions

diff --git a/include/configs/bf561-ezkit.h b/include/configs/bf561-ezkit.h
new file mode 100644
index 0000000..8d826fa
--- /dev/null
+++ b/include/configs/bf561-ezkit.h
@@ -0,0 +1,244 @@
+/*
+ * U-boot - Configuration file for BF561 EZKIT board
+ */
+
+#ifndef __CONFIG_EZKIT561_H__
+#define __CONFIG_EZKIT561_H__
+
+#define CONFIG_VDSP		1
+#define CONFIG_BF561		1
+
+#define CFG_LONGHELP		1
+#define CONFIG_CMDLINE_EDITING	1
+#define CONFIG_BAUDRATE		57600
+/* Set default serial console for bf537 */
+#define CONFIG_UART_CONSOLE	0
+#define CONFIG_EZKIT561		1
+#define CONFIG_BOOTDELAY	5
+
+#define CONFIG_PANIC_HANG 1
+
+/*
+* Boot Mode Set
+* Blackfin can support several boot modes
+*/
+#define BF561_BYPASS_BOOT	0x21
+#define BF561_PARA_BOOT		0x22
+#define BF561_SPI_BOOT		0x24
+/* Define the boot mode */
+#define BFIN_BOOT_MODE	BF561_BYPASS_BOOT
+
+/* This sets the default state of the cache on U-Boot's boot */
+#define CONFIG_ICACHE_ON
+#define CONFIG_DCACHE_ON
+
+/* Define where the uboot will be loaded by on-chip boot rom */
+#define APP_ENTRY 0x00001000
+
+/*
+ * Stringize definitions - needed for environmental settings
+ */
+#define STRINGIZE2(x) #x
+#define STRINGIZE(x) STRINGIZE2(x)
+
+/*
+ * Board settings
+ */
+#define CONFIG_DRIVER_SMC91111	1
+#define CONFIG_SMC91111_BASE	0x2C010300
+#define CONFIG_ASYNC_EBIU_BASE	CONFIG_SMC91111_BASE & ~(4*1024*1024)
+#define CONFIG_SMC_USE_32_BIT	1
+#define CONFIG_MISC_INIT_R	1
+
+/*
+ * Clock settings
+ */
+
+/* CONFIG_CLKIN_HZ is any value in Hz				*/
+#define CONFIG_CLKIN_HZ		30000000
+/* 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		20
+/* 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		5
+/* CONFIG_SPI_BAUD controls the SPI peripheral clock divider	*/
+/* Values can range from 2-65535				*/
+/* SCK Frequency = SCLK / (2 * CONFIG_SPI_BAUD)			*/
+#define CONFIG_SPI_BAUD		2
+#define CONFIG_SPI_BAUD_INITBLOCK	4
+
+/*
+ * Network settings
+ */
+#if (CONFIG_DRIVER_SMC91111)
+#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		ezkit561
+#define CONFIG_ROOTPATH		/arm-cross-build/BF561/uClinux-dist/romfs
+#endif				/* CONFIG_DRIVER_SMC91111 */
+
+/*
+ * 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	135	/* max number of sectors on one chip */
+#define CFG_ENV_ADDR		0x20020000
+#define	CFG_ENV_SECT_SIZE	0x10000	/* Total Size of Environment Sector */
+/* 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	8
+
+/*
+ * SDRAM settings & memory map
+ */
+
+#define CONFIG_MEM_SIZE			64	/* 128, 64, 32, 16 */
+#define CONFIG_MEM_ADD_WDTH		9	/* 8, 9, 10, 11    */
+#define CONFIG_MEM_MT48LC16M16A2TG_75	1
+
+#define	CFG_SDRAM_BASE		0x00000000
+#define CFG_MAX_RAM_SIZE	(CONFIG_MEM_SIZE * 1024 * 1024)
+
+#define CFG_MEMTEST_START	0x0	/* memtest works on */
+#define CFG_MEMTEST_END		( (CONFIG_MEM_SIZE - 1) * 1024*1024)	/* 1 ... 63 MB in DRAM */
+
+#define	CONFIG_LOADADDR		0x01000000	/* default load address */
+#define CFG_LOAD_ADDR		CONFIG_LOADADDR
+#define	CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor   */
+#define CFG_MONITOR_BASE	(CFG_MAX_RAM_SIZE - CFG_MONITOR_LEN)
+
+#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 CONFIG_STACKSIZE	(128*1024)	/* regular stack */
+
+#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
+
+/*
+ * Command settings
+ */
+
+#define CFG_AUTOLOAD	"no"	/* rarpb, bootp, dhcp commands will	*/
+				/* only perform a configuration		*/
+				/* lookup from the BOOTP/DHCP server	*/
+				/* but not try to load any image	*/
+				/* using TFTP				*/
+#define CONFIG_BOOT_RETRY_TIME	-1	/* Enable this if bootretry required, */
+					/* currently its disabled */
+#define CONFIG_BOOTCOMMAND	"run ramboot"
+#define CONFIG_BOOTARGS		"root=/dev/mtdblock0 rw console=ttyBF0,57600"
+
+#if (CONFIG_DRIVER_SMC91111)
+#define CONFIG_COMMANDS1	(CONFIG_CMD_DFL	| \
+				 CFG_CMD_PING	| \
+				 CFG_CMD_ELF	| \
+				 CFG_CMD_CACHE	| \
+				 CFG_CMD_JFFS2	| \
+				 CFG_CMD_DHCP)
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0" 		\
+	"nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):"	\
+		"$(rootpath) console=ttyBF0,57600\0"						\
+	"addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):"	\
+		"$(gatewayip):$(netmask):$(hostname):eth0:off\0"	\
+	"ramboot=tftpboot $(loadaddr) linux; "		\
+		"run ramargs; run addip; bootelf\0"			\
+	"nfsboot=tftpboot $(loadaddr) linux; "		\
+		"run nfsargs; run addip; bootelf\0"			\
+	"update=tftpboot $(loadaddr) u-boot.bin; "	\
+		"protect off 0x20000000 0x2003FFFF; "			\
+		"erase 0x20000000 0x2003FFFF; "				\
+		"cp.b $(loadaddr) 0x20000000 $(filesize)\0" \
+	""
+#else
+#define CONFIG_COMMANDS1	(CONFIG_CMD_DFL	| \
+				 CFG_CMD_ELF	| \
+				 CFG_CMD_CACHE	| \
+				 CFG_CMD_JFFS2)
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0"		\
+	"flashboot=bootm 0x20100000\0"					\
+	""
+#endif
+
+#define CONFIG_COMMANDS ( CONFIG_COMMANDS1 | CONFIG_COMMANDS2 )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Console settings
+ */
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+#define	CFG_PROMPT		"ezkit> "	/* 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
+
+/*
+ * Miscellaneous configurable options
+ */
+#define	CFG_HZ			1000		/* decrementer freq: 10 ms ticks */
+#define CFG_BOOTM_LEN		0x4000000	/* Large Image Length, set to 64 Meg */
+
+/*
+ * FLASH organization and environment definitions
+ */
+#define	CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+#define AMGCTLVAL		0x3F
+#define AMBCTL0VAL		0x7BB07BB0
+#define AMBCTL1VAL		0xFFC27BB0
+
+#ifdef CONFIG_VDSP
+#define ET_EXEC_VDSP		0x8
+#define SHT_STRTAB_VDSP		0x1
+#define ELFSHDRSIZE_VDSP	0x2C
+#define VDSP_ENTRY_ADDR		0xFFA00000
+#endif
+
+#endif				/* __CONFIG_EZKIT561_H__ */