1 files changed, 0 insertions, 214 deletions
diff --git a/ANDROID_3.4.5/arch/alpha/boot/bootp.c b/ANDROID_3.4.5/arch/alpha/boot/bootp.c
deleted file mode 100644
index 2a542a50..00000000
--- a/ANDROID_3.4.5/arch/alpha/boot/bootp.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * arch/alpha/boot/bootp.c
- *
- * Copyright (C) 1997 Jay Estabrook
- *
- * This file is used for creating a bootp file for the Linux/AXP kernel
- *
- * based significantly on the arch/alpha/boot/main.c of Linus Torvalds
- */
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <generated/utsrelease.h>
-#include <linux/mm.h>
-
-#include <asm/console.h>
-#include <asm/hwrpb.h>
-#include <asm/pgtable.h>
-#include <asm/io.h>
-
-#include <stdarg.h>
-
-#include "ksize.h"
-
-extern unsigned long switch_to_osf_pal(unsigned long nr,
-	struct pcb_struct * pcb_va, struct pcb_struct * pcb_pa,
-	unsigned long *vptb);
-
-extern void move_stack(unsigned long new_stack);
-
-struct hwrpb_struct *hwrpb = INIT_HWRPB;
-static struct pcb_struct pcb_va[1];
-
-/*
- * Find a physical address of a virtual object..
- *
- * This is easy using the virtual page table address.
- */
-
-static inline void *
-find_pa(unsigned long *vptb, void *ptr)
-{
-	unsigned long address = (unsigned long) ptr;
-	unsigned long result;
-
-	result = vptb[address >> 13];
-	result >>= 32;
-	result <<= 13;
-	result |= address & 0x1fff;
-	return (void *) result;
-}	
-
-/*
- * This function moves into OSF/1 pal-code, and has a temporary
- * PCB for that. The kernel proper should replace this PCB with
- * the real one as soon as possible.
- *
- * The page table muckery in here depends on the fact that the boot
- * code has the L1 page table identity-map itself in the second PTE
- * in the L1 page table. Thus the L1-page is virtually addressable
- * itself (through three levels) at virtual address 0x200802000.
- */
-
-#define VPTB	((unsigned long *) 0x200000000)
-#define L1	((unsigned long *) 0x200802000)
-
-void
-pal_init(void)
-{
-	unsigned long i, rev;
-	struct percpu_struct * percpu;
-	struct pcb_struct * pcb_pa;
-
-	/* Create the dummy PCB.  */
-	pcb_va->ksp = 0;
-	pcb_va->usp = 0;
-	pcb_va->ptbr = L1[1] >> 32;
-	pcb_va->asn = 0;
-	pcb_va->pcc = 0;
-	pcb_va->unique = 0;
-	pcb_va->flags = 1;
-	pcb_va->res1 = 0;
-	pcb_va->res2 = 0;
-	pcb_pa = find_pa(VPTB, pcb_va);
-
-	/*
-	 * a0 = 2 (OSF)
-	 * a1 = return address, but we give the asm the vaddr of the PCB
-	 * a2 = physical addr of PCB
-	 * a3 = new virtual page table pointer
-	 * a4 = KSP (but the asm sets it)
-	 */
-	srm_printk("Switching to OSF PAL-code .. ");
-
-	i = switch_to_osf_pal(2, pcb_va, pcb_pa, VPTB);
-	if (i) {
-		srm_printk("failed, code %ld\n", i);
-		__halt();
-	}
-
-	percpu = (struct percpu_struct *)
-		(INIT_HWRPB->processor_offset + (unsigned long) INIT_HWRPB);
-	rev = percpu->pal_revision = percpu->palcode_avail[2];
-
-	srm_printk("Ok (rev %lx)\n", rev);
-
-	tbia(); /* do it directly in case we are SMP */
-}
-
-static inline void
-load(unsigned long dst, unsigned long src, unsigned long count)
-{
-	memcpy((void *)dst, (void *)src, count);
-}
-
-/*
- * Start the kernel.
- */
-static inline void
-runkernel(void)
-{
-	__asm__ __volatile__(
-		"bis %0,%0,$27\n\t"
-		"jmp ($27)"
-		: /* no outputs: it doesn't even return */
-		: "r" (START_ADDR));
-}
-
-extern char _end;
-#define KERNEL_ORIGIN \
-	((((unsigned long)&_end) + 511) & ~511)
-
-void
-start_kernel(void)
-{
-	/*
-	 * Note that this crufty stuff with static and envval
-	 * and envbuf is because:
-	 *
-	 * 1. Frequently, the stack is short, and we don't want to overrun;
-	 * 2. Frequently the stack is where we are going to copy the kernel to;
-	 * 3. A certain SRM console required the GET_ENV output to stack.
-	 *    ??? A comment in the aboot sources indicates that the GET_ENV
-	 *    destination must be quadword aligned.  Might this explain the
-	 *    behaviour, rather than requiring output to the stack, which
-	 *    seems rather far-fetched.
-	 */
-	static long nbytes;
-	static char envval[256] __attribute__((aligned(8)));
-	static unsigned long initrd_start;
-
-	srm_printk("Linux/AXP bootp loader for Linux " UTS_RELEASE "\n");
-	if (INIT_HWRPB->pagesize != 8192) {
-		srm_printk("Expected 8kB pages, got %ldkB\n",
-		           INIT_HWRPB->pagesize >> 10);
-		return;
-	}
-	if (INIT_HWRPB->vptb != (unsigned long) VPTB) {
-		srm_printk("Expected vptb at %p, got %p\n",
-			   VPTB, (void *)INIT_HWRPB->vptb);
-		return;
-	}
-	pal_init();
-
-	/* The initrd must be page-aligned.  See below for the 
-	   cause of the magic number 5.  */
-	initrd_start = ((START_ADDR + 5*KERNEL_SIZE + PAGE_SIZE) |
-			(PAGE_SIZE-1)) + 1;
-#ifdef INITRD_IMAGE_SIZE
-	srm_printk("Initrd positioned at %#lx\n", initrd_start);
-#endif
-
-	/*
-	 * Move the stack to a safe place to ensure it won't be
-	 * overwritten by kernel image.
-	 */
-	move_stack(initrd_start - PAGE_SIZE);
-
-	nbytes = callback_getenv(ENV_BOOTED_OSFLAGS, envval, sizeof(envval));
-	if (nbytes < 0 || nbytes >= sizeof(envval)) {
-		nbytes = 0;
-	}
-	envval[nbytes] = '\0';
-	srm_printk("Loading the kernel...'%s'\n", envval);
-
-	/* NOTE: *no* callbacks or printouts from here on out!!! */
-
-	/* This is a hack, as some consoles seem to get virtual 20000000 (ie
-	 * where the SRM console puts the kernel bootp image) memory
-	 * overlapping physical memory where the kernel wants to be put,
-	 * which causes real problems when attempting to copy the former to
-	 * the latter... :-(
-	 *
-	 * So, we first move the kernel virtual-to-physical way above where
-	 * we physically want the kernel to end up, then copy it from there
-	 * to its final resting place... ;-}
-	 *
-	 * Sigh...  */
-
-#ifdef INITRD_IMAGE_SIZE
-	load(initrd_start, KERNEL_ORIGIN+KERNEL_SIZE, INITRD_IMAGE_SIZE);
-#endif
-        load(START_ADDR+(4*KERNEL_SIZE), KERNEL_ORIGIN, KERNEL_SIZE);
-        load(START_ADDR, START_ADDR+(4*KERNEL_SIZE), KERNEL_SIZE);
-
-	memset((char*)ZERO_PGE, 0, PAGE_SIZE);
-	strcpy((char*)ZERO_PGE, envval);
-#ifdef INITRD_IMAGE_SIZE
-	((long *)(ZERO_PGE+256))[0] = initrd_start;
-	((long *)(ZERO_PGE+256))[1] = INITRD_IMAGE_SIZE;
-#endif
-
-	runkernel();
-}