X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fbf533-stamp.h;h=afb3ef605db6bf839de071c50806e027fd3f2000;hb=2d8d190c8394b43c0989cdb04a50cb48d4e1f8da;hp=0b94f559fd2cbfa47a10061f36183eecc07b463f;hpb=78acc472d9719316f22e002a009a998d9ceec29d;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/configs/bf533-stamp.h b/include/configs/bf533-stamp.h index 0b94f55..afb3ef6 100644 --- a/include/configs/bf533-stamp.h +++ b/include/configs/bf533-stamp.h @@ -1,5 +1,5 @@ /* - * U-boot - Configuration file for BF533 STAMP board + * U-Boot - Configuration file for BF533 STAMP board */ #ifndef __CONFIG_BF533_STAMP_H__ @@ -7,14 +7,12 @@ #include - /* * Processor Settings */ #define CONFIG_BFIN_CPU bf533-0.3 #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS - /* * Clock Settings * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV @@ -38,7 +36,6 @@ /* Values can range from 1-15 */ #define CONFIG_SCLK_DIV 6 /* note: 1.2 boards can go faster */ - /* * Memory Settings */ @@ -55,12 +52,10 @@ #define CONFIG_SYS_MONITOR_LEN (256 * 1024) #define CONFIG_SYS_MALLOC_LEN (384 * 1024) - /* * Network Settings */ #define ADI_CMDS_NETWORK 1 -#define CONFIG_NET_MULTI #define CONFIG_SMC91111 1 #define CONFIG_SMC91111_BASE 0x20300300 #define SMC91111_EEPROM_INIT() \ @@ -71,9 +66,17 @@ SSYNC(); \ } while (0) #define CONFIG_HOSTNAME bf533-stamp -/* Uncomment next line to use fixed MAC address */ -/* #define CONFIG_ETHADDR 02:80:ad:20:31:b8 */ +/* I2C */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ +#define CONFIG_SYS_I2C_SOFT_SPEED 50000 +#define CONFIG_SYS_I2C_SOFT_SLAVE 0 +/* + * Software (bit-bang) I2C driver configuration + */ +#define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF3 +#define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF2 /* * Flash Settings @@ -85,19 +88,15 @@ #define CONFIG_SYS_MAX_FLASH_BANKS 1 #define CONFIG_SYS_MAX_FLASH_SECT 67 - /* * SPI Settings */ #define CONFIG_BFIN_SPI #define CONFIG_ENV_SPI_MAX_HZ 30000000 +/* #define CONFIG_SF_DEFAULT_SPEED 30000000 -#define CONFIG_SPI_FLASH -#define CONFIG_SPI_FLASH_ATMEL -#define CONFIG_SPI_FLASH_SPANSION -#define CONFIG_SPI_FLASH_STMICRO -#define CONFIG_SPI_FLASH_WINBOND - +#define CONFIG_SPI_FLASH_ALL +*/ /* * Env Storage Settings @@ -126,65 +125,25 @@ * it linked after the configuration sector. */ # define LDS_BOARD_TEXT \ - cpu/blackfin/traps.o (.text .text.*); \ - cpu/blackfin/interrupt.o (.text .text.*); \ - cpu/blackfin/serial.o (.text .text.*); \ - common/dlmalloc.o (.text .text.*); \ - lib/crc32.o (.text .text.*); \ + arch/blackfin/lib/built-in.o (.text*); \ + arch/blackfin/cpu/built-in.o (.text*); \ . = DEFINED(env_offset) ? env_offset : .; \ - common/env_embedded.o (.text .text.*); + common/env_embedded.o (.text*); #endif - /* * I2C Settings - * By default PF2 is used as SDA and PF3 as SCL on the Stamp board */ -#define CONFIG_SOFT_I2C -#ifdef CONFIG_SOFT_I2C -#define PF_SCL PF3 -#define PF_SDA PF2 -#define I2C_INIT \ - do { \ - *pFIO_DIR |= PF_SCL; \ - SSYNC(); \ - } while (0) -#define I2C_ACTIVE \ - do { \ - *pFIO_DIR |= PF_SDA; \ - *pFIO_INEN &= ~PF_SDA; \ - SSYNC(); \ - } while (0) -#define I2C_TRISTATE \ - do { \ - *pFIO_DIR &= ~PF_SDA; \ - *pFIO_INEN |= PF_SDA; \ - SSYNC(); \ - } while (0) -#define I2C_READ ((*pFIO_FLAG_D & PF_SDA) != 0) -#define I2C_SDA(bit) \ - do { \ - if (bit) \ - *pFIO_FLAG_S = PF_SDA; \ - else \ - *pFIO_FLAG_C = PF_SDA; \ - SSYNC(); \ - } while (0) -#define I2C_SCL(bit) \ - do { \ - if (bit) \ - *pFIO_FLAG_S = PF_SCL; \ - else \ - *pFIO_FLAG_C = PF_SCL; \ - SSYNC(); \ - } while (0) +#define CONFIG_SYS_I2C_SOFT +#ifdef CONFIG_SYS_I2C_SOFT +#define CONFIG_SYS_I2C +#define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF3 +#define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF2 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ - -#define CONFIG_SYS_I2C_SPEED 50000 -#define CONFIG_SYS_I2C_SLAVE 0 +#define CONFIG_SYS_I2C_SOFT_SPEED 50000 +#define CONFIG_SYS_I2C_SOFT_SLAVE 0 #endif - /* * Compact Flash / IDE / ATA Settings */ @@ -214,7 +173,6 @@ #define CONFIG_EBIU_AMBCTL1_VAL 0x99B3ffc2 #endif - /* * Misc Settings */ @@ -228,30 +186,8 @@ /* #define CONFIG_SHOW_BOOT_PROGRESS */ /* define to enable run status via led */ -/* #define CONFIG_STATUS_LED */ -#ifdef CONFIG_STATUS_LED -#define CONFIG_BOARD_SPECIFIC_LED -#ifndef __ASSEMBLY__ -typedef unsigned int led_id_t; -void __led_init(led_id_t mask, int state); -void __led_set(led_id_t mask, int state); -void __led_toggle(led_id_t mask); -#endif -/* use LED1 to indicate booting/alive */ -#define STATUS_LED_BOOT 0 -#define STATUS_LED_BIT 1 -#define STATUS_LED_STATE STATUS_LED_ON -#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4) -/* use LED2 to indicate crash */ -#define STATUS_LED_CRASH 1 -#define STATUS_LED_BIT1 2 -#define STATUS_LED_STATE1 STATUS_LED_ON -#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) -#endif /* define to enable splash screen support */ -/* #define CONFIG_VIDEO */ - /* * Pull in common ADI header for remaining command/environment setup