X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=include%2Fconfigs%2Fbf533-stamp.h;h=d82c5b203dcc5b8a353a27b47f8d03052d81c587;hb=58dac32764728f2f621377442d785936ec6925e8;hp=80c48847e42cf34a602b056a4fd1a96fe2132b4b;hpb=c6fb83d21729321426308c3acff2a3dfb20d250b;p=karo-tx-uboot.git

diff --git a/include/configs/bf533-stamp.h b/include/configs/bf533-stamp.h
index 80c48847e4..d82c5b203d 100644
--- a/include/configs/bf533-stamp.h
+++ b/include/configs/bf533-stamp.h
@@ -14,7 +14,6 @@
 #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 +37,6 @@
 /* Values can range from 1-15						*/
 #define CONFIG_SCLK_DIV			6 /* note: 1.2 boards can go faster */
 
-
 /*
  * Memory Settings
  */
@@ -60,7 +58,6 @@
  * Network Settings
  */
 #define ADI_CMDS_NETWORK	1
-#define CONFIG_NET_MULTI
 #define CONFIG_SMC91111	1
 #define CONFIG_SMC91111_BASE	0x20300300
 #define SMC91111_EEPROM_INIT() \
@@ -75,6 +72,17 @@
 /* #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
  */
@@ -85,7 +93,6 @@
 #define CONFIG_SYS_MAX_FLASH_BANKS	1
 #define CONFIG_SYS_MAX_FLASH_SECT	67
 
-
 /*
  * SPI Settings
  */
@@ -93,10 +100,7 @@
 #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
 
 
 /*
@@ -126,65 +130,26 @@
  * 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.*); \
+	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
  */
@@ -220,6 +185,7 @@
  */
 #define CONFIG_RTC_BFIN
 #define CONFIG_UART_CONSOLE	0
+#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
 
 /* FLASH/ETHERNET uses the same async bank */
 #define SHARED_RESOURCES 	1
@@ -230,23 +196,19 @@
 /* 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 */