CVS: blob/src/blob badge4.c,1.11,1.12

[Christopher H. <ch...@us...>]

Update of /cvsroot/blob/blob/src/blob
In directory sc8-pr-cvs1:/tmp/cvs-serv4430/src/blob

Modified Files:
	badge4.c 
Log Message:
Add new-style partition table for BadgePAD 4

Index: badge4.c
===================================================================
RCS file: /cvsroot/blob/blob/src/blob/badge4.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -d -r1.11 -r1.12
--- badge4.c	4 Jan 2003 02:11:42 -0000	1.11
+++ badge4.c	9 Jan 2003 01:47:50 -0000	1.12
@@ -36,6 +36,7 @@
 #include <blob/i2c.h>
 #include <blob/i2c-gpio.h>
 #include <blob/spd.h>
+#include <blob/partition.h>
 
 #define DEBUG
 
@@ -54,7 +55,7 @@
 	private: &badge4_i2c_bus_gpio_private
 };
 
-/* flash descriptor for Badge4 flash */
+/* flash descriptor for BadgePAD 4 flash */
 /* 1 x Intel 28F320C3BA100 Advanced+ Boot Block Flash (32 Mbit) */
 /* http://developer.intel.com/design/flcomp/datashts/29064512.pdf */
 static const flash_descriptor_t badge4_flash_descriptors[] =
@@ -75,6 +76,79 @@
 		/* NULL block */
 	},
 };
+
+/* default partition table for BadgePAD 4 */
+static const blob_partition_t badge4_default_partition_table[] = {
+	{
+		/* start of table */
+		magic:	BLOB_DEFAULT_PART_TABLE_MAGIC,
+		next:	sizeof(blob_partition_t),
+		offset:	0x00000000,	/* absolute base address */
+		size:	4 * 1024 * 1024 /* total size of the flash */
+	},
+	{
+		/* blob itself */
+		magic:		BLOB_PART_VALID_MAGIC,
+		next:		sizeof(blob_partition_t),
+		offset:		BLOB_FLASH_BASE,
+		size:		BLOB_FLASH_LEN,
+		name:		"blob",
+		mem_base:	BLOB_RAM_BASE
+	},
+	{
+		/* parameter block */
+		magic:		BLOB_PART_VALID_MAGIC,
+		next:		sizeof(blob_partition_t),
+		offset:		PARAM_FLASH_BASE,
+		size:		PARAM_FLASH_LEN,
+		name:		"parameters",
+		flags:		BLOB_PART_FLAG_PTABLE
+	},
+#if 0
+	{
+		/* kernel */
+		magic:		BLOB_PART_VALID_MAGIC,
+		next:		sizeof(blob_partition_t),
+		offset: 	KERNEL_FLASH_BASE,
+		size:		KERNEL_FLASH_LEN,
+		name:		"kernel",
+		flags:		BLOB_PART_FLAG_LOAD | BLOB_PART_FLAG_EXEC,
+		mem_base:	KERNEL_RAM_BASE,
+		entry_point:	KERNEL_RAM_BASE
+	},
+#endif
+	{
+		/* root */
+		magic:		BLOB_PART_VALID_MAGIC,
+		next:		sizeof(blob_partition_t),
+		offset:		RAMDISK_FLASH_BASE,
+		size:		RAMDISK_FLASH_LEN,
+		name:		"root",
+		flags:		BLOB_PART_FLAG_JFFS2
+	},
+	{
+		/* last entry */
+		magic:	BLOB_PART_LAST_MAGIC
+	}
+};
+
+
+
+
+static void badge4_set_partition_table(void)
+{
+	/* the default partition table */
+	default_partition_table = badge4_default_partition_table;
+	
+	/* we don't know where the flash partition table will live, so
+	 * put the pointer at 0x0000000 and let the partition table
+	 * parser figure out.
+	 */
+	flash_partition_table = (blob_partition_t*)0x00000000;
+}
+
+__initlist(badge4_set_partition_table, INIT_LEVEL_OTHER_STUFF);
+
 
 static void badge4_select_drivers(void)
 {