From 37ef3109f366ac0adbd2edf541b8fb8c6bd5af25 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 6 Apr 2001 23:00:13 +0000
Subject: Initrd fixes from Steven.

---
 arch/mips/Makefile                       |  1 -
 arch/mips/kernel/setup.c                 | 18 ++++--------------
 arch/mips/ld.script.in                   |  8 ++++++++
 arch/mips/philips/nino/Makefile          |  2 +-
 arch/mips/philips/nino/ramdisk/ld.script |  4 +---
 5 files changed, 14 insertions(+), 19 deletions(-)

(limited to 'arch/mips')

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index a9fc965ee..cbbeca454 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -284,7 +284,6 @@ archclean:
 	rm -f arch/$(ARCH)/ld.script
 	$(MAKE) -C arch/$(ARCH)/tools clean
 	$(MAKE) -C arch/mips/baget clean
-	$(MAKE) -C arch/mips/philips/nino clean
 
 archmrproper:
 	@$(MAKEBOOT) mrproper
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index bffbd67cf..587adaadd 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -26,13 +26,9 @@
 #include <linux/a.out.h>
 #include <linux/tty.h>
 #include <linux/bootmem.h>
-#ifdef CONFIG_BLK_DEV_RAM
 #include <linux/blk.h>
-#endif
 #include <linux/ide.h>
-#ifdef CONFIG_RTC
 #include <linux/timex.h>
-#endif
 
 #include <asm/asm.h>
 #include <asm/bootinfo.h>
@@ -69,16 +65,16 @@ int EISA_bus = 0;
 
 struct screen_info screen_info;
 
-#ifdef CONFIG_BLK_DEV_FD
 extern struct fd_ops no_fd_ops;
 struct fd_ops *fd_ops;
-#endif
 
 #if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
 extern struct ide_ops no_ide_ops;
 struct ide_ops *ide_ops;
 #endif
 
+extern void * __rd_start, * __rd_end;
+
 extern struct rtc_ops no_rtc_ops;
 struct rtc_ops *rtc_ops;
 
@@ -504,9 +500,6 @@ void __init setup_arch(char **cmdline_p)
 	void momenco_ocelot_setup(void);
 	void nino_setup(void);
 
-#ifdef CONFIG_NINO
-	extern void * __rd_start, * __rd_end;
-#endif
 	unsigned long bootmap_size;
 	unsigned long start_pfn, max_pfn, first_usable_pfn;
 
@@ -697,15 +690,12 @@ void __init setup_arch(char **cmdline_p)
 	/* Reserve the bootmap memory.  */
 	reserve_bootmem(PFN_PHYS(first_usable_pfn), bootmap_size);
 
-#ifdef CONFIG_NINO
+#ifdef CONFIG_BLK_DEV_INITRD
+	/* Board specific code should have set up initrd_start and initrd_end */
 	ROOT_DEV = MKDEV(RAMDISK_MAJOR, 0);
 	initrd_start = (unsigned long)&__rd_start;
 	initrd_end = (unsigned long)&__rd_end;
 	initrd_below_start_ok = 1;
-#endif
-
-#ifdef CONFIG_BLK_DEV_INITRD
-	/* Board specific code should have set up initrd_start and initrd_end */
 	if (initrd_start) {
 		unsigned long initrd_size = ((unsigned char *)initrd_end) - ((unsigned char *)initrd_start); 
 		printk("Initial ramdisk at: 0x%p (%lu bytes)\n",
diff --git a/arch/mips/ld.script.in b/arch/mips/ld.script.in
index 787c96d7a..ca3532669 100644
--- a/arch/mips/ld.script.in
+++ b/arch/mips/ld.script.in
@@ -77,6 +77,14 @@ SECTIONS
   {
     _fdata = . ;
     *(.data)
+
+   /* Align the initial ramdisk image (INITRD) on page boundaries. */
+   . = ALIGN(4096);
+   __rd_start = .;
+   *(.initrd)
+   __rd_end = .;
+   . = ALIGN(4096);
+
     CONSTRUCTORS
   }
   .data1   : { *(.data1) }
diff --git a/arch/mips/philips/nino/Makefile b/arch/mips/philips/nino/Makefile
index 29ab017c8..ca9716c31 100644
--- a/arch/mips/philips/nino/Makefile
+++ b/arch/mips/philips/nino/Makefile
@@ -25,7 +25,7 @@ obj-$(CONFIG_BLK_DEV_INITRD)	+= ramdisk.o
 
 ramdisk.o:
 		$(MAKE) -C ramdisk
-		ln -sf ramdisk/ramdisk.o ramdisk.o
+		mv ramdisk/ramdisk.o ramdisk.o
 
 clean:
 		rm -f *.o
diff --git a/arch/mips/philips/nino/ramdisk/ld.script b/arch/mips/philips/nino/ramdisk/ld.script
index 87fd81108..a7be3344f 100644
--- a/arch/mips/philips/nino/ramdisk/ld.script
+++ b/arch/mips/philips/nino/ramdisk/ld.script
@@ -2,10 +2,8 @@ OUTPUT_FORMAT("ecoff-littlemips")
 OUTPUT_ARCH(mips)
 SECTIONS
 {
-  .data :
+  .initrd :
   {
-        __rd_start = .;
         *(.data)
-        __rd_end = .;
   }
 }
-- 
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