#ifndef __CONFIG_BF533_STAMP_H__
#define __CONFIG_BF533_STAMP_H__
-#include <asm/blackfin-config-pre.h>
+#include <asm/config-pre.h>
/*
* Processor Settings
*/
-#define CONFIG_BFIN_CPU bf533-0.3
#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
#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 36
+#define CONFIG_VCO_MULT 45
/* 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 5
+#define CONFIG_SCLK_DIV 6 /* note: 1.2 boards can go faster */
/*
* Network Settings
*/
#define ADI_CMDS_NETWORK 1
-#define CONFIG_DRIVER_SMC91111 1
+#define CONFIG_NET_MULTI
+#define CONFIG_SMC91111 1
#define CONFIG_SMC91111_BASE 0x20300300
#define SMC91111_EEPROM_INIT() \
do { \
- *pFIO_DIR |= PF1; \
- *pFIO_FLAG_S = PF1; \
+ bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF1 | PF0); \
+ bfin_write_FIO_FLAG_C(PF1); \
+ bfin_write_FIO_FLAG_S(PF0); \
SSYNC(); \
} while (0)
#define CONFIG_HOSTNAME bf533-stamp
*/
#define CONFIG_BFIN_SPI
#define CONFIG_ENV_SPI_MAX_HZ 30000000
-#define CONFIG_SF_DEFAULT_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
/*
*/
#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
#define CONFIG_ENV_IS_IN_SPI_FLASH
-#define CONFIG_ENV_OFFSET 0x4000
+#define CONFIG_ENV_OFFSET 0x10000
#define CONFIG_ENV_SIZE 0x2000
-#define CONFIG_ENV_SECT_SIZE 0x2000
+#define CONFIG_ENV_SECT_SIZE 0x10000
#else
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_OFFSET 0x4000
#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
#define ENV_IS_EMBEDDED
#else
-#define ENV_IS_EMBEDDED_CUSTOM
+#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.
+ */
+# 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.*); \
+ . = DEFINED(env_offset) ? env_offset : .; \
+ common/env_embedded.o (.text .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 I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
-
-#define CONFIG_SYS_I2C_SPEED 50000
-#define CONFIG_SYS_I2C_SLAVE 0
-#endif
+#define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF3
+#define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF2
/*
/* define to enable run status via led */
/* #define CONFIG_STATUS_LED */
#ifdef CONFIG_STATUS_LED
+#define CONFIG_GPIO_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 */
+/* use LED0 to indicate booting/alive */
#define STATUS_LED_BOOT 0
-#define STATUS_LED_BIT 1
+#define STATUS_LED_BIT GPIO_PF2
#define STATUS_LED_STATE STATUS_LED_ON
#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4)
-/* use LED2 to indicate crash */
+/* use LED1 to indicate crash */
#define STATUS_LED_CRASH 1
-#define STATUS_LED_BIT1 2
+#define STATUS_LED_BIT1 GPIO_PF3
#define STATUS_LED_STATE1 STATUS_LED_ON
#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
+/* #define STATUS_LED_BIT2 GPIO_PF4 */
#endif
/* define to enable splash screen support */
*/
#include <configs/bfin_adi_common.h>
-#include <asm/blackfin-config-post.h>
-
#endif