Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/arch/m32r/boot/compressed/boot.h b/arch/m32r/boot/compressed/boot.h
new file mode 100644
index 0000000..9272e38
--- /dev/null
+++ b/arch/m32r/boot/compressed/boot.h
@@ -0,0 +1,59 @@
+/*
+ * 1. load vmlinuz
+ *
+ * CONFIG_MEMORY_START +-----------------------+
+ * | vmlinuz |
+ * +-----------------------+
+ * 2. decompressed
+ *
+ * CONFIG_MEMORY_START +-----------------------+
+ * | vmlinuz |
+ * +-----------------------+
+ * | |
+ * BOOT_RELOC_ADDR +-----------------------+
+ * | |
+ * KERNEL_DECOMPRESS_ADDR +-----------------------+
+ * | vmlinux |
+ * +-----------------------+
+ *
+ * 3. relocate copy & jump code
+ *
+ * CONFIG_MEMORY_START +-----------------------+
+ * | vmlinuz |
+ * +-----------------------+
+ * | |
+ * BOOT_RELOC_ADDR +-----------------------+
+ * | boot(copy&jump) |
+ * KERNEL_DECOMPRESS_ADDR +-----------------------+
+ * | vmlinux |
+ * +-----------------------+
+ *
+ * 4. relocate decompressed kernel
+ *
+ * CONFIG_MEMORY_START +-----------------------+
+ * | vmlinux |
+ * +-----------------------+
+ * | |
+ * BOOT_RELOC_ADDR +-----------------------+
+ * | boot(copy&jump) |
+ * KERNEL_DECOMPRESS_ADDR +-----------------------+
+ * | |
+ * +-----------------------+
+ *
+ */
+#ifdef __ASSEMBLY__
+#define __val(x) x
+#else
+#define __val(x) (x)
+#endif
+
+#define DECOMPRESS_OFFSET_BASE __val(0x00900000)
+#define BOOT_RELOC_SIZE __val(0x00001000)
+
+#define KERNEL_EXEC_ADDR __val(CONFIG_MEMORY_START)
+#define KERNEL_DECOMPRESS_ADDR __val(CONFIG_MEMORY_START + \
+ DECOMPRESS_OFFSET_BASE + BOOT_RELOC_SIZE)
+#define KERNEL_ENTRY __val(CONFIG_MEMORY_START + 0x1000)
+
+#define BOOT_EXEC_ADDR __val(CONFIG_MEMORY_START)
+#define BOOT_RELOC_ADDR __val(CONFIG_MEMORY_START + DECOMPRESS_OFFSET_BASE)