From: Wolfgang Denk <wd@denx.de>
Date: Mon, 7 Apr 2008 21:59:10 +0000 (+0200)
Subject: Merge branch 'master' of git://www.denx.de/git/u-boot-mpc83xx
X-Git-Tag: v1.3.3-rc1~117
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=e59af4b611408adcdfb5e19bc5194a7d1f8b4dc3;p=u-boot

Merge branch 'master' of git://www.denx.de/git/u-boot-mpc83xx

Conflicts:

	lib_ppc/board.c

Signed-off-by: Wolfgang Denk <wd@denx.de>
---

e59af4b611408adcdfb5e19bc5194a7d1f8b4dc3
diff --cc lib_ppc/board.c
index f27397614e,7ebf74abfe..7d33914492
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@@ -120,10 -120,7 +120,11 @@@ DECLARE_GLOBAL_DATA_PTR
  #define	TOTAL_MALLOC_LEN	CFG_MALLOC_LEN
  #endif
  
 +#if !defined(CFG_MEM_TOP_HIDE)
 +#define CFG_MEM_TOP_HIDE	0
 +#endif
 +
+ extern ulong _start;
  extern ulong __init_end;
  extern ulong _end;
  ulong monitor_flash_len;
@@@ -439,20 -435,8 +440,20 @@@ void board_init_f (ulong bootflag
  	 *  - monitor code
  	 *  - board info struct
  	 */
- 	len = (ulong)&_end - CFG_MONITOR_BASE;
+ 	len = (ulong)&_end - (ulong)&_start + EXC_OFF_SYS_RESET;
  
 +	/*
 +	 * Subtract specified amount of memory to hide so that it won't
 +	 * get "touched" at all by U-Boot. By fixing up gd->ram_size
 +	 * the Linux kernel should now get passed the now "corrected"
 +	 * memory size and won't touch it either. This should work
 +	 * for arch/ppc and arch/powerpc. Only Linux board ports in
 +	 * arch/powerpc with bootwrapper support, that recalculate the
 +	 * memory size from the SDRAM controller setup will have to
 +	 * get fixed.
 +	 */
 +	gd->ram_size -= CFG_MEM_TOP_HIDE;
 +
  #ifndef CONFIG_MAX_MEM_MAPPED
  #define CONFIG_MAX_MEM_MAPPED (256 << 20)
  #endif