x86: clean up setup.h and the boot code
Make <asm/setup.h> usable by the boot code.
Clean up vestiges of the old command-line protocol from setup.h and
head_32.S (it is still supported from the boot loader point of
view, since it is converted to the new command-line protocol by the
boot code.)
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/asm-x86/setup.h b/include/asm-x86/setup.h
index 7e5698f..24d786e 100644
--- a/include/asm-x86/setup.h
+++ b/include/asm-x86/setup.h
@@ -14,19 +14,19 @@
#define MAXMEM_PFN PFN_DOWN(MAXMEM)
#define MAX_NONPAE_PFN (1 << 20)
-#define PARAM_SIZE 4096
-
-#define OLD_CL_MAGIC_ADDR 0x90020
-#define OLD_CL_MAGIC 0xA33F
-#define OLD_CL_BASE_ADDR 0x90000
-#define OLD_CL_OFFSET 0x90022
-#define NEW_CL_POINTER 0x228 /* Relative to real mode data */
-
#endif /* __i386__ */
+#define PARAM_SIZE 4096 /* sizeof(struct boot_params) */
+
+#define OLD_CL_MAGIC 0xA33F
+#define OLD_CL_ADDRESS 0x020 /* Relative to real mode data */
+#define NEW_CL_POINTER 0x228 /* Relative to real mode data */
+
#ifndef __ASSEMBLY__
#include <asm/bootparam.h>
+#ifndef _SETUP
+
/*
* This is set up by the setup-routine at boot-time
*/
@@ -56,6 +56,7 @@
#endif
#endif /* __i386__ */
+#endif /* _SETUP */
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */