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Diffstat (limited to 'ANDROID_3.4.5/arch/arm/boot/compressed/misc.c')
-rw-r--r--ANDROID_3.4.5/arch/arm/boot/compressed/misc.c154
1 files changed, 0 insertions, 154 deletions
diff --git a/ANDROID_3.4.5/arch/arm/boot/compressed/misc.c b/ANDROID_3.4.5/arch/arm/boot/compressed/misc.c
deleted file mode 100644
index 8e2a8fca..00000000
--- a/ANDROID_3.4.5/arch/arm/boot/compressed/misc.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * misc.c
- *
- * This is a collection of several routines from gzip-1.0.3
- * adapted for Linux.
- *
- * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
- *
- * Modified for ARM Linux by Russell King
- *
- * Nicolas Pitre <nico@visuaide.com> 1999/04/14 :
- * For this code to run directly from Flash, all constant variables must
- * be marked with 'const' and all other variables initialized at run-time
- * only. This way all non constant variables will end up in the bss segment,
- * which should point to addresses in RAM and cleared to 0 on start.
- * This allows for a much quicker boot time.
- */
-
-unsigned int __machine_arch_type;
-
-#include <linux/compiler.h> /* for inline */
-#include <linux/types.h>
-#include <linux/linkage.h>
-
-static void putstr(const char *ptr);
-extern void error(char *x);
-
-#include <mach/uncompress.h>
-
-#ifdef CONFIG_DEBUG_ICEDCC
-
-#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7)
-
-static void icedcc_putc(int ch)
-{
- int status, i = 0x4000000;
-
- do {
- if (--i < 0)
- return;
-
- asm volatile ("mrc p14, 0, %0, c0, c1, 0" : "=r" (status));
- } while (status & (1 << 29));
-
- asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch));
-}
-
-
-#elif defined(CONFIG_CPU_XSCALE)
-
-static void icedcc_putc(int ch)
-{
- int status, i = 0x4000000;
-
- do {
- if (--i < 0)
- return;
-
- asm volatile ("mrc p14, 0, %0, c14, c0, 0" : "=r" (status));
- } while (status & (1 << 28));
-
- asm("mcr p14, 0, %0, c8, c0, 0" : : "r" (ch));
-}
-
-#else
-
-static void icedcc_putc(int ch)
-{
- int status, i = 0x4000000;
-
- do {
- if (--i < 0)
- return;
-
- asm volatile ("mrc p14, 0, %0, c0, c0, 0" : "=r" (status));
- } while (status & 2);
-
- asm("mcr p14, 0, %0, c1, c0, 0" : : "r" (ch));
-}
-
-#endif
-
-#define putc(ch) icedcc_putc(ch)
-#endif
-
-static void putstr(const char *ptr)
-{
- char c;
-
- while ((c = *ptr++) != '\0') {
- if (c == '\n')
- putc('\r');
- putc(c);
- }
-
- flush();
-}
-
-/*
- * gzip declarations
- */
-extern char input_data[];
-extern char input_data_end[];
-
-unsigned char *output_data;
-
-unsigned long free_mem_ptr;
-unsigned long free_mem_end_ptr;
-
-#ifndef arch_error
-#define arch_error(x)
-#endif
-
-void error(char *x)
-{
- arch_error(x);
-
- putstr("\n\n");
- putstr(x);
- putstr("\n\n -- System halted");
-
- while(1); /* Halt */
-}
-
-asmlinkage void __div0(void)
-{
- error("Attempting division by 0!");
-}
-
-extern int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x));
-
-
-void
-decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p,
- unsigned long free_mem_ptr_end_p,
- int arch_id)
-{
- int ret;
-
- output_data = (unsigned char *)output_start;
- free_mem_ptr = free_mem_ptr_p;
- free_mem_end_ptr = free_mem_ptr_end_p;
- __machine_arch_type = arch_id;
-
- arch_decomp_setup();
-
- putstr("Uncompressing Linux...");
- ret = do_decompress(input_data, input_data_end - input_data,
- output_data, error);
- if (ret)
- error("decompressor returned an error");
- else
- putstr(" done, booting the kernel.\n");
-}