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authorThomas Gleixner <tglx@linutronix.de>2009-05-20 09:02:28 +0200
committerThomas Gleixner <tglx@linutronix.de>2009-05-20 09:02:28 +0200
commit521c180874dae86f675d23c4eade4dba8b1f2cc8 (patch)
tree7509303da3a9a1b40a26f6811f321c89cd31737b /arch/m32r/include/asm/setup.h
parentf1a11e0576c7a73d759d05d776692b2b2d37172b (diff)
parent64d1304a64477629cb16b75491a77bafe6f86963 (diff)
Merge branch 'core/urgent' into core/futexes
Merge reason: this branch was on an pre -rc1 base, merge it up to -rc6+ to get the latest upstream fixes. Conflicts: kernel/futex.c Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/m32r/include/asm/setup.h')
-rw-r--r--arch/m32r/include/asm/setup.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/m32r/include/asm/setup.h b/arch/m32r/include/asm/setup.h
new file mode 100644
index 00000000000..c637ab99239
--- /dev/null
+++ b/arch/m32r/include/asm/setup.h
@@ -0,0 +1,38 @@
+#ifndef _ASM_M32R_SETUP_H
+#define _ASM_M32R_SETUP_H
+
+/*
+ * This is set up by the setup-routine at boot-time
+ */
+
+#define COMMAND_LINE_SIZE 512
+
+#ifdef __KERNEL__
+
+#define PARAM ((unsigned char *)empty_zero_page)
+
+#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
+#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
+#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008))
+#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c))
+#define INITRD_START (*(unsigned long *) (PARAM+0x010))
+#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014))
+
+#define M32R_CPUCLK (*(unsigned long *) (PARAM+0x018))
+#define M32R_BUSCLK (*(unsigned long *) (PARAM+0x01c))
+#define M32R_TIMER_DIVIDE (*(unsigned long *) (PARAM+0x020))
+
+#define COMMAND_LINE ((char *) (PARAM+0x100))
+
+#define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200))
+
+#define RAMDISK_IMAGE_START_MASK (0x07FF)
+#define RAMDISK_PROMPT_FLAG (0x8000)
+#define RAMDISK_LOAD_FLAG (0x4000)
+
+extern unsigned long memory_start;
+extern unsigned long memory_end;
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_SETUP_H */