add patches for 2.6.30, remove config-default

SVN-Revision: 15743

5 files changed, 206 insertions, 0 deletions

diff --git a/target/linux/etrax/patches-2.6.30/100-cris-makefiles.patch b/target/linux/etrax/patches-2.6.30/100-cris-makefiles.patch
new file mode 100644
index 0000000000..bf43914f73
--- /dev/null
+++ b/target/linux/etrax/patches-2.6.30/100-cris-makefiles.patch
@@ -0,0 +1,51 @@
+--- a/arch/cris/Makefile
++++ b/arch/cris/Makefile
+@@ -40,7 +40,7 @@ endif
+ 
+ LD = $(CROSS_COMPILE)ld -mcrislinux
+ 
+-OBJCOPYFLAGS := -O binary -R .note -R .comment -S
++OBJCOPYFLAGS := -O binary -R .bss -R .note -R .note.gnu.build-id -R .comment -S
+ 
+ CPPFLAGS_vmlinux.lds = -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
+ 
+--- a/arch/cris/arch-v10/boot/Makefile
++++ b/arch/cris/arch-v10/boot/Makefile
+@@ -2,8 +2,6 @@
+ # arch/cris/arch-v10/boot/Makefile
+ #
+ 
+-OBJCOPYFLAGS = -O binary --remove-section=.bss
+-
+ subdir- := compressed rescue
+ targets := Image
+ 
+@@ -13,7 +11,7 @@ $(obj)/Image: vmlinux FORCE
+ 
+ $(obj)/compressed/vmlinux: $(obj)/Image FORCE
+ 	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
+-	$(Q)$(MAKE) $(build)=$(obj)/rescue $(obj)/rescue/rescue.bin
++#	$(Q)$(MAKE) $(build)=$(obj)/rescue $(obj)/rescue/rescue.bin
+ 
+ $(obj)/zImage:  $(obj)/compressed/vmlinux
+ 	@cp $< $@
+--- a/arch/cris/arch-v10/boot/compressed/Makefile
++++ b/arch/cris/arch-v10/boot/compressed/Makefile
+@@ -6,7 +6,6 @@ asflags-y += $(LINUXINCLUDE)
+ ccflags-y += -O2 $(LINUXINCLUDE)
+ ldflags-y += -T $(srctree)/$(src)/decompress.lds
+ OBJECTS = $(obj)/head.o $(obj)/misc.o
+-OBJCOPYFLAGS = -O binary --remove-section=.bss
+ 
+ quiet_cmd_image = BUILD   $@
+ cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@
+--- a/arch/cris/arch-v10/boot/rescue/Makefile
++++ b/arch/cris/arch-v10/boot/rescue/Makefile
+@@ -5,7 +5,6 @@
+ ccflags-y += -O2 $(LINUXINCLUDE)
+ asflags-y += $(LINUXINCLUDE)
+ ldflags-y += -T $(srctree)/$(src)/rescue.lds
+-OBJCOPYFLAGS = -O binary --remove-section=.bss
+ obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o
+ OBJECT := $(obj)/head.o
+ 
diff --git a/target/linux/etrax/patches-2.6.30/200-samsung_flash.patch b/target/linux/etrax/patches-2.6.30/200-samsung_flash.patch
new file mode 100644
index 0000000000..d04c2794d4
--- /dev/null
+++ b/target/linux/etrax/patches-2.6.30/200-samsung_flash.patch
@@ -0,0 +1,11 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -374,7 +374,7 @@ struct mtd_info *cfi_cmdset_0002(struct 
+ 
+ 		cfi_fixup_major_minor(cfi, extp);
+ 
+-		if (extp->MajorVersion != '1' ||
++		if (extp->MajorVersion < '1' || extp->MajorVersion > '3' ||
+ 		    (extp->MinorVersion < '0' || extp->MinorVersion > '4')) {
+ 		        if (cfi->mfr == MANUFACTURER_SAMSUNG &&
+ 			    (extp->MajorVersion == '3' && extp->MinorVersion == '3')) {
diff --git a/target/linux/etrax/patches-2.6.30/201-flashsize.patch b/target/linux/etrax/patches-2.6.30/201-flashsize.patch
new file mode 100644
index 0000000000..42a467f749
--- /dev/null
+++ b/target/linux/etrax/patches-2.6.30/201-flashsize.patch
@@ -0,0 +1,88 @@
+--- a/arch/cris/arch-v10/drivers/axisflashmap.c
++++ b/arch/cris/arch-v10/drivers/axisflashmap.c
+@@ -113,7 +113,7 @@ static struct map_info map_cse1 = {
+ 
+ /* If no partition-table was found, we use this default-set. */
+ #define MAX_PARTITIONS         7
+-#define NUM_DEFAULT_PARTITIONS 3
++#define NUM_DEFAULT_PARTITIONS 2
+ 
+ /*
+  * Default flash size is 2MB. CONFIG_ETRAX_PTABLE_SECTOR is most likely the
+@@ -122,19 +122,14 @@ static struct map_info map_cse1 = {
+  */
+ static struct mtd_partition axis_default_partitions[NUM_DEFAULT_PARTITIONS] = {
+ 	{
+-		.name = "boot firmware",
+-		.size = CONFIG_ETRAX_PTABLE_SECTOR,
+-		.offset = 0
+-	},
+-	{
+ 		.name = "kernel",
+-		.size = 0x200000 - (6 * CONFIG_ETRAX_PTABLE_SECTOR),
+-		.offset = CONFIG_ETRAX_PTABLE_SECTOR
++		.size = 0x00,
++		.offset = 0
+ 	},
+ 	{
+-		.name = "filesystem",
+-		.size = 5 * CONFIG_ETRAX_PTABLE_SECTOR,
+-		.offset = 0x200000 - (5 * CONFIG_ETRAX_PTABLE_SECTOR)
++		.name = "rootfs",
++		.size = 0x200000,
++		.offset = 0x200000
+ 	}
+ };
+ 
+@@ -281,6 +276,11 @@ static int __init init_axis_flash(void)
+ 	struct partitiontable_entry *ptable;
+ 	int use_default_ptable = 1; /* Until proven otherwise. */
+ 	const char pmsg[] = "  /dev/flash%d at 0x%08x, size 0x%08x\n";
++	unsigned int kernel_part_size = 0;
++	unsigned char *flash_mem = (unsigned char*)(FLASH_CACHED_ADDR);
++	unsigned int flash_scan_count = 0;
++	const char *part_magic = "ACME_PART_MAGIC";
++	unsigned int magic_len = strlen(part_magic);
+ 
+ 	if (!(mymtd = flash_probe())) {
+ 		/* There's no reason to use this module if no flash chip can
+@@ -293,6 +293,31 @@ static int __init init_axis_flash(void)
+ 		axisflash_mtd = mymtd;
+ 	}
+ 
++	/* scan flash to findout where out partition starts */
++	
++	printk(KERN_INFO "Scanning flash for end of kernel magic\n");
++	for(flash_scan_count = 0; flash_scan_count < 100000; flash_scan_count++) {
++		if(strncmp(&flash_mem[flash_scan_count], part_magic, magic_len - 1) == 0) {
++			kernel_part_size = flash_mem[flash_scan_count + magic_len ];
++			kernel_part_size <<= 8;
++			kernel_part_size += flash_mem[flash_scan_count + magic_len + 2];
++			kernel_part_size <<= 8;
++			kernel_part_size += flash_mem[flash_scan_count + magic_len + 1];
++			kernel_part_size <<= 8;
++			kernel_part_size += flash_mem[flash_scan_count + magic_len + 3];
++			printk(KERN_INFO "Kernel ends at 0x%.08X\n", kernel_part_size);
++			flash_scan_count = 1100000;
++		}
++	}
++	
++	
++	if(kernel_part_size){
++		kernel_part_size = (kernel_part_size & 0xffff0000);
++		axis_default_partitions[0].size = kernel_part_size;
++		axis_default_partitions[1].size =  mymtd->size - axis_default_partitions[0].size;
++		axis_default_partitions[1].offset = axis_default_partitions[0].size;
++	}
++
+ 	if (mymtd) {
+ 		mymtd->owner = THIS_MODULE;
+ 		ptable_head = (struct partitiontable_head *)(FLASH_CACHED_ADDR +
+--- a/arch/cris/arch-v10/lib/hw_settings.S
++++ b/arch/cris/arch-v10/lib/hw_settings.S
+@@ -60,3 +60,5 @@
+ 	.dword R_PORT_PB_SET
+ 	.dword PB_SET_VALUE
+ 	.dword 0 ; No more register values
++	.ascii "ACME_PART_MAGIC" 
++	.dword 0xdeadc0de
diff --git a/target/linux/etrax/patches-2.6.30/400-Kconfig_source.patch b/target/linux/etrax/patches-2.6.30/400-Kconfig_source.patch
new file mode 100644
index 0000000000..ed2bfe459f
--- /dev/null
+++ b/target/linux/etrax/patches-2.6.30/400-Kconfig_source.patch
@@ -0,0 +1,15 @@
+--- a/arch/cris/Kconfig
++++ b/arch/cris/Kconfig
+@@ -662,6 +662,12 @@ source "drivers/block/Kconfig"
+ 
+ source "drivers/ide/Kconfig"
+ 
++source "drivers/scsi/Kconfig"
++
++source "drivers/media/Kconfig"
++
++source "sound/Kconfig"
++
+ source "drivers/net/Kconfig"
+ 
+ source "drivers/i2c/Kconfig"
diff --git a/target/linux/etrax/patches-2.6.30/500-i2c_gvc.patch b/target/linux/etrax/patches-2.6.30/500-i2c_gvc.patch
new file mode 100644
index 0000000000..dc63165c5e
--- /dev/null
+++ b/target/linux/etrax/patches-2.6.30/500-i2c_gvc.patch
@@ -0,0 +1,41 @@
+--- a/arch/cris/arch-v10/drivers/Kconfig
++++ b/arch/cris/arch-v10/drivers/Kconfig
+@@ -450,11 +450,18 @@ config ETRAX_I2C
+ 	  i2c_arg = I2C_READARG(STA013_READ_ADDR, reg);
+ 	  val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg);
+ 
++config ETRAX_I2C_GVC
++	bool "I2C GVC support"
++	depends on ETRAX_ARCH_V10 && !ETRAX_I2C
++	select ETRAX_I2C_USES_PB_NOT_PB_I2C
++	help
++	  Enables an I2C driver with Geert Vancompernolle improvement.
++
+ # this is true for most products since PB-I2C seems to be somewhat
+ # flawed..
+ config ETRAX_I2C_USES_PB_NOT_PB_I2C
+ 	bool "I2C uses PB not PB-I2C"
+-	depends on ETRAX_I2C
++	depends on ETRAX_I2C || ETRAX_I2C_GVC
+ 	help
+ 	  Select whether to use the special I2C mode in the PB I/O register or
+ 	  not.  This option needs to be selected in order to use some drivers
+@@ -478,7 +485,7 @@ config ETRAX_I2C_CLK_PORT
+ 
+ config ETRAX_I2C_EEPROM
+ 	bool "I2C EEPROM (non-volatile RAM) support"
+-	depends on ETRAX_I2C
++	depends on ETRAX_I2C || ETRAX_I2C_GVC
+ 	help
+ 	  Enables I2C EEPROM (non-volatile RAM) on PB0 and PB1 using the I2C
+ 	  driver.  Select size option: Probed, 2k, 8k, 16k.
+--- a/arch/cris/arch-v10/drivers/Makefile
++++ b/arch/cris/arch-v10/drivers/Makefile
+@@ -4,6 +4,7 @@
+ 
+ obj-$(CONFIG_ETRAX_AXISFLASHMAP)	+= axisflashmap.o
+ obj-$(CONFIG_ETRAX_I2C)			+= i2c.o
++obj-$(CONFIG_ETRAX_I2C_GVC)		+= i2c_gvc.o
+ obj-$(CONFIG_ETRAX_I2C_EEPROM)		+= eeprom.o
+ obj-$(CONFIG_ETRAX_GPIO)		+= gpio.o
+ obj-$(CONFIG_ETRAX_DS1302)		+= ds1302.o