Merge branch 'master' of git://git.denx.de/u-boot-blackfin

17 files changed, 22 insertions, 107 deletions

diff --git a/Makefile b/Makefile
index 8b86913..e693f7f 100644
--- a/Makefile
+++ b/Makefile
@@ -807,7 +807,6 @@ clean:
 	       $(obj)board/matrix_vision/*/bootscript.img		  \
 	       $(obj)board/voiceblue/eeprom 				  \
 	       $(obj)u-boot.lds						  \
-	       $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs]	  \
 	       $(obj)arch/blackfin/cpu/init.{lds,elf}
 	@rm -f $(obj)include/bmp_logo.h
 	@rm -f $(obj)include/bmp_logo_data.h
diff --git a/arch/blackfin/cpu/.gitignore b/arch/blackfin/cpu/.gitignore
index ba986d8..3df1fa2 100644
--- a/arch/blackfin/cpu/.gitignore
+++ b/arch/blackfin/cpu/.gitignore
@@ -1,4 +1,2 @@
-bootrom-asm-offsets.[chs]
-
 init.lds
 init.elf
diff --git a/arch/blackfin/cpu/Makefile b/arch/blackfin/cpu/Makefile
index 243dc22..a61594a 100644
--- a/arch/blackfin/cpu/Makefile
+++ b/arch/blackfin/cpu/Makefile
@@ -23,16 +23,6 @@ obj-y  += traps.o
 
 extra-y += check_initcode
 
-extra-y += bootrom-asm-offsets.h
-$(obj)bootrom-asm-offsets.c: bootrom-asm-offsets.c.in bootrom-asm-offsets.awk
-	echo '#include <asm/mach-common/bits/bootrom.h>' | $(CPP) $(CPPFLAGS) - | gawk -f ./bootrom-asm-offsets.awk > $@.tmp
-	mv $@.tmp $@
-$(obj)bootrom-asm-offsets.s: $(obj)bootrom-asm-offsets.c
-	$(CC) $(CFLAGS) -S $^ -o $@.tmp
-	mv $@.tmp $@
-$(obj)bootrom-asm-offsets.h: $(obj)bootrom-asm-offsets.s
-	sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" $^ > $@
-
 # make sure our initcode (which goes into LDR) does not
 # have relocs or external references
 $(obj)initcode.o: CFLAGS += -fno-function-sections -fno-data-sections
diff --git a/arch/blackfin/cpu/bootrom-asm-offsets.awk b/arch/blackfin/cpu/bootrom-asm-offsets.awk
deleted file mode 100644
index 1d61824..0000000
--- a/arch/blackfin/cpu/bootrom-asm-offsets.awk
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/usr/bin/gawk -f
-BEGIN {
-	print "/* DO NOT EDIT: AUTOMATICALLY GENERATED"
-	print " * Input files: bootrom-asm-offsets.awk bootrom-asm-offsets.c.in"
-	print " * DO NOT EDIT: AUTOMATICALLY GENERATED"
-	print " */"
-	print ""
-	system("cat bootrom-asm-offsets.c.in")
-	print "{"
-}
-
-{
-	/* find a structure definition */
-	if ($0 ~ /typedef struct .* {/) {
-		delete members;
-		i = 0;
-
-		/* extract each member of the structure */
-		while (1) {
-			getline
-			if ($1 == "}")
-				break;
-			gsub(/[*;]/, "");
-			members[i++] = $NF;
-		}
-
-		/* grab the structure's name */
-		struct = $NF;
-		sub(/;$/, "", struct);
-
-		/* output the DEFINE() macros */
-		while (i-- > 0)
-			print "\tDEFINE(" struct ", " members[i] ");"
-		print ""
-	}
-}
-
-END {
-	print "\treturn 0;"
-	print "}"
-}
diff --git a/arch/blackfin/cpu/bootrom-asm-offsets.c.in b/arch/blackfin/cpu/bootrom-asm-offsets.c.in
deleted file mode 100644
index 64c2f24..0000000
--- a/arch/blackfin/cpu/bootrom-asm-offsets.c.in
+++ /dev/null
@@ -1,12 +0,0 @@
-/* A little trick taken from the kernel asm-offsets.h where we convert
- * the C structures automatically into a bunch of defines for use in
- * the assembly files.
- */
-
-#include <linux/stddef.h>
-#include <asm/mach-common/bits/bootrom.h>
-
-#define _DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i" (val))
-#define DEFINE(s, m) _DEFINE(offset_##s##_##m, offsetof(s, m))
-
-int main(int argc, char * const argv[])
diff --git a/arch/blackfin/cpu/gpio.c b/arch/blackfin/cpu/gpio.c
index 5e9c68a..86da706 100644
--- a/arch/blackfin/cpu/gpio.c
+++ b/arch/blackfin/cpu/gpio.c
@@ -12,7 +12,7 @@
 #include <asm/gpio.h>
 #include <asm/portmux.h>
 
-#ifdef CONFIG_ADI_GPIO1
+#ifndef CONFIG_ADI_GPIO2
 #if ANOMALY_05000311 || ANOMALY_05000323
 enum {
 	AWA_data = SYSCR,
diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h
index 376ec02..6ebcf01 100644
--- a/arch/blackfin/include/asm/gpio.h
+++ b/arch/blackfin/include/asm/gpio.h
@@ -72,7 +72,7 @@
 
 #ifndef __ASSEMBLY__
 
-#ifdef CONFIG_ADI_GPIO1
+#ifndef CONFIG_ADI_GPIO2
 void set_gpio_dir(unsigned, unsigned short);
 void set_gpio_inen(unsigned, unsigned short);
 void set_gpio_polar(unsigned, unsigned short);
diff --git a/drivers/spi/bfin_spi.c b/drivers/spi/bfin_spi.c
index bb88f30..aa89d89 100644
--- a/drivers/spi/bfin_spi.c
+++ b/drivers/spi/bfin_spi.c
@@ -162,21 +162,22 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
 	if (!spi_cs_is_valid(bus, cs))
 		return NULL;
 
-	if (bus >= ARRAY_SIZE(pins) || pins[bus] == NULL) {
-		debug("%s: invalid bus %u\n", __func__, bus);
-		return NULL;
-	}
 	switch (bus) {
 #ifdef SPI0_CTL
-		case 0: mmr_base = SPI0_CTL; break;
+	case 0:
+		mmr_base = SPI0_CTL; break;
 #endif
 #ifdef SPI1_CTL
-		case 1: mmr_base = SPI1_CTL; break;
+	case 1:
+		mmr_base = SPI1_CTL; break;
 #endif
 #ifdef SPI2_CTL
-		case 2: mmr_base = SPI2_CTL; break;
+	case 2:
+		mmr_base = SPI2_CTL; break;
 #endif
-		default: return NULL;
+	default:
+		debug("%s: invalid bus %u\n", __func__, bus);
+		return NULL;
 	}
 
 	bss = spi_alloc_slave(struct bfin_spi_slave, bus, cs);
diff --git a/drivers/spi/bfin_spi6xx.c b/drivers/spi/bfin_spi6xx.c
index c25c4a9..07b833d 100644
--- a/drivers/spi/bfin_spi6xx.c
+++ b/drivers/spi/bfin_spi6xx.c
@@ -154,10 +154,6 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
 	if (!spi_cs_is_valid(bus, cs))
 		return NULL;
 
-	if (bus >= ARRAY_SIZE(pins) || pins[bus] == NULL) {
-		debug("%s: invalid bus %u\n", __func__, bus);
-		return NULL;
-	}
 	switch (bus) {
 #ifdef SPI0_REGBASE
 	case 0:
@@ -175,6 +171,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
 		break;
 #endif
 	default:
+		debug("%s: invalid bus %u\n", __func__, bus);
 		return NULL;
 	}
 
diff --git a/include/configs/bf506f-ezkit.h b/include/configs/bf506f-ezkit.h
index 77b6735..5ad3ee7 100644
--- a/include/configs/bf506f-ezkit.h
+++ b/include/configs/bf506f-ezkit.h
@@ -94,6 +94,7 @@
 #define CONFIG_DCACHE_OFF
 #define CONFIG_UART_CONSOLE	0
 #define CONFIG_BAUDRATE 115200
+#define CONFIG_BFIN_SERIAL
 
 #define CONFIG_CMD_MEMORY
 #undef CONFIG_GZIP
diff --git a/include/configs/bf525-ucr2.h b/include/configs/bf525-ucr2.h
index 1f65130..008f4b5 100644
--- a/include/configs/bf525-ucr2.h
+++ b/include/configs/bf525-ucr2.h
@@ -85,6 +85,7 @@
 #define CONFIG_UART_CONSOLE	0
 
 #define CONFIG_BAUDRATE		115200
+#define CONFIG_BFIN_SERIAL
 #define CONFIG_BOOTARGS		"root=/dev/mtdblock0 rw"
 #define CONFIG_BOOTCOMMAND	"run sfboot"
 #define CONFIG_BOOTDELAY	5
diff --git a/include/configs/bf533-stamp.h b/include/configs/bf533-stamp.h
index a22c868..f5b9658 100644
--- a/include/configs/bf533-stamp.h
+++ b/include/configs/bf533-stamp.h
@@ -80,33 +80,8 @@
 /*
  * Software (bit-bang) I2C driver configuration
  */
-#define PF_SCL			PF3
-#define PF_SDA			PF2
-#define I2C_INIT		(*pFIO_DIR |=  PF_SCL); asm("ssync;")
-#define I2C_ACTIVE		(*pFIO_DIR |=  PF_SDA); \
-				*pFIO_INEN &= ~PF_SDA; asm("ssync;")
-#define I2C_TRISTATE		(*pFIO_DIR &= ~PF_SDA); \
-				*pFIO_INEN |= PF_SDA; asm("ssync;")
-#define I2C_READ		((volatile)(*pFIO_FLAG_D & PF_SDA) != 0); \
-				asm("ssync;")
-#define I2C_SDA(bit)	if (bit) { \
-				*pFIO_FLAG_S = PF_SDA; \
-				asm("ssync;"); \
-				} \
-			else	{ \
-				*pFIO_FLAG_C = PF_SDA; \
-				asm("ssync;"); \
-				}
-#define I2C_SCL(bit)	if (bit) { \
-				*pFIO_FLAG_S = PF_SCL; \
-				asm("ssync;"); \
-				} \
-			else	{ \
-				*pFIO_FLAG_C = PF_SCL; \
-				asm("ssync;"); \
-				}
-#define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */
-
+#define CONFIG_SOFT_I2C_GPIO_SCL	GPIO_PF3
+#define CONFIG_SOFT_I2C_GPIO_SDA	GPIO_PF2
 
 /*
  * Flash Settings
diff --git a/include/configs/bf537-minotaur.h b/include/configs/bf537-minotaur.h
index feb9d73..156eeab 100644
--- a/include/configs/bf537-minotaur.h
+++ b/include/configs/bf537-minotaur.h
@@ -136,6 +136,7 @@
 
 #define CONFIG_BAUDRATE		57600
 #define CONFIG_UART_CONSOLE	0
+#define CONFIG_BFIN_SERIAL
 
 #define CONFIG_PANIC_HANG	1
 #define CONFIG_RTC_BFIN		1
diff --git a/include/configs/bf537-srv1.h b/include/configs/bf537-srv1.h
index 1de8ffe..e12d761 100644
--- a/include/configs/bf537-srv1.h
+++ b/include/configs/bf537-srv1.h
@@ -136,6 +136,7 @@
 
 #define CONFIG_BAUDRATE		115200
 #define CONFIG_UART_CONSOLE	0
+#define CONFIG_BFIN_SERIAL
 
 #define CONFIG_PANIC_HANG	1
 #define CONFIG_RTC_BFIN		1
diff --git a/include/configs/blackstamp.h b/include/configs/blackstamp.h
index 5b3aac7..7de4253 100644
--- a/include/configs/blackstamp.h
+++ b/include/configs/blackstamp.h
@@ -195,6 +195,7 @@
 #define CONFIG_BAUDRATE		57600
 #define CONFIG_LOADS_ECHO	1
 #define CONFIG_UART_CONSOLE	0
+#define CONFIG_BFIN_SERIAL
 
 /*
  * I2C settings
diff --git a/include/configs/cm-bf548.h b/include/configs/cm-bf548.h
index 3c9eeb5..7f27eda 100644
--- a/include/configs/cm-bf548.h
+++ b/include/configs/cm-bf548.h
@@ -118,6 +118,8 @@
 #define CONFIG_BOOTCOMMAND	"run flashboot"
 #define FLASHBOOT_ENV_SETTINGS	"flashboot=bootm 0x20040000\0"
 
+#define CONFIG_ADI_GPIO2
+
 #ifndef __ADSPBF542__
 /* Don't waste time transferring a logo over the UART */
 # if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART)
diff --git a/include/configs/dnp5370.h b/include/configs/dnp5370.h
index d0e72e3..4f2c742 100644
--- a/include/configs/dnp5370.h
+++ b/include/configs/dnp5370.h
@@ -103,6 +103,7 @@
 #define CONFIG_DNP5370_EXT_WD_DISABLE 1
 
 #define CONFIG_UART_CONSOLE 0
+#define CONFIG_BFIN_SERIAL
 #define CONFIG_BAUDRATE     115200
 #define CONFIG_BOOTCOMMAND  "bootm 0x20030000"
 #define CONFIG_BOOTARGS     "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2"