* U-boot - Configuration file for BF561 EZKIT board
*/
-#ifndef __CONFIG_EZKIT561_H__
-#define __CONFIG_EZKIT561_H__
+#ifndef __CONFIG_BF561_EZKIT_H__
+#define __CONFIG_BF561_EZKIT_H__
-#define CONFIG_VDSP 1
-#define CONFIG_BF561 1
+#include <asm/config-pre.h>
-#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
+ * Processor Settings
*/
-#define STRINGIZE2(x) #x
-#define STRINGIZE(x) STRINGIZE2(x)
+#define CONFIG_BFIN_CPU bf561-0.3
+#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
-/*
- * 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
+ * Clock Settings
+ * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
+ * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
*/
+/* CONFIG_CLKIN_HZ is any value in Hz */
+#define CONFIG_CLKIN_HZ 30000000
+/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
+/* 1 = CLKIN / 2 */
+#define CONFIG_CLKIN_HALF 0
+/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
+/* 1 = bypass PLL */
+#define CONFIG_PLL_BYPASS 0
+/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
+/* Values can range from 0-63 (where 0 means 64) */
+#define CONFIG_VCO_MULT 20
+/* CCLK_DIV controls the core clock divider */
+/* Values can be 1, 2, 4, or 8 ONLY */
+#define CONFIG_CCLK_DIV 1
+/* SCLK_DIV controls the system clock divider */
+/* Values can range from 1-15 */
+#define CONFIG_SCLK_DIV 6
-/* 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
+ * Memory 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 */
+#define CONFIG_MEM_ADD_WDTH 9
+#define CONFIG_MEM_SIZE 64
-/*
- * Flash settings
- */
+#define CONFIG_EBIU_SDRRC_VAL 0x306
+#define CONFIG_EBIU_SDGCTL_VAL 0x91114d
-#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
+#define CONFIG_EBIU_AMGCTL_VAL 0x3F
+#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
+#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
-/*
- * 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 CONFIG_SYS_MONITOR_LEN (256 * 1024)
+#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
-#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
+ * Network 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_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_EXTRA_ENV_SETTINGS \
- "ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0" \
- "flashboot=bootm 0x20100000\0" \
- ""
-#endif
+#define ADI_CMDS_NETWORK 1
+#define CONFIG_NET_MULTI
+#define CONFIG_SMC91111 1
+#define CONFIG_SMC91111_BASE 0x2C010300
+#define CONFIG_SMC_USE_32_BIT 1
+#define CONFIG_HOSTNAME bf561-ezkit
+/* Uncomment next line to use fixed MAC address */
+/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
/*
- * BOOTP options
+ * Flash Settings
*/
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI_AMD_RESET
+#define CONFIG_SYS_FLASH_BASE 0x20000000
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_MAX_FLASH_SECT 135
+/* The BF561-EZKIT uses a top boot flash */
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_ADDR 0x20004000
+#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
+#define CONFIG_ENV_SIZE 0x2000
+#define CONFIG_ENV_SECT_SIZE 0x10000
+#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
+#define ENV_IS_EMBEDDED
+#else
+#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
+#endif
+#ifdef ENV_IS_EMBEDDED
+/* WARNING - the following is hand-optimized to fit within
+ * the sector before the environment sector. If it throws
+ * an error during compilation remove an object here to get
+ * it linked after the configuration sector.
*/
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_JFFS2
-
-#if defined(CONFIG_DRIVER_SMC91111)
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
+# define LDS_BOARD_TEXT \
+ arch/blackfin/cpu/traps.o (.text .text.*); \
+ arch/blackfin/cpu/interrupt.o (.text .text.*); \
+ arch/blackfin/cpu/serial.o (.text .text.*); \
+ common/dlmalloc.o (.text .text.*); \
+ lib/crc32.o (.text .text.*); \
+ lib/zlib.o (.text .text.*); \
+ board/bf561-ezkit/bf561-ezkit.o (.text .text.*); \
+ . = DEFINED(env_offset) ? env_offset : .; \
+ common/env_embedded.o (.text .text.*);
#endif
/*
- * Console settings
+ * I2C Settings
*/
-#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-#define CFG_PROMPT "ezkit> " /* Monitor Command Prompt */
+#define CONFIG_SOFT_I2C
+#ifdef CONFIG_SOFT_I2C
+#define PF_SCL PF0
+#define PF_SDA PF1
+#define I2C_INIT \
+ do { \
+ *pFIO0_DIR |= PF_SCL; \
+ SSYNC(); \
+ } while (0)
+#define I2C_ACTIVE \
+ do { \
+ *pFIO0_DIR |= PF_SDA; \
+ *pFIO0_INEN &= ~PF_SDA; \
+ SSYNC(); \
+ } while (0)
+#define I2C_TRISTATE \
+ do { \
+ *pFIO0_DIR &= ~PF_SDA; \
+ *pFIO0_INEN |= PF_SDA; \
+ SSYNC(); \
+ } while (0)
+#define I2C_READ ((*pFIO0_FLAG_D & PF_SDA) != 0)
+#define I2C_SDA(bit) \
+ do { \
+ if (bit) \
+ *pFIO0_FLAG_S = PF_SDA; \
+ else \
+ *pFIO0_FLAG_C = PF_SDA; \
+ SSYNC(); \
+ } while (0)
+#define I2C_SCL(bit) \
+ do { \
+ if (bit) \
+ *pFIO0_FLAG_S = PF_SCL; \
+ else \
+ *pFIO0_FLAG_C = PF_SCL; \
+ SSYNC(); \
+ } while (0)
+#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
-#if defined(CONFIG_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
+ * Misc Settings
*/
-#define CFG_HZ 1000 /* decrementer freq: 10 ms ticks */
-#define CFG_BOOTM_LEN 0x4000000 /* Large Image Length, set to 64 Meg */
+#define CONFIG_UART_CONSOLE 0
+
/*
- * FLASH organization and environment definitions
+ * Pull in common ADI header for remaining command/environment setup
*/
-#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+#include <configs/bfin_adi_common.h>
-#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__ */
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