Anatomy of a Failover coreboot v2 Image - Revision history

Uwe at 14:32, 26 September 2010

2010-09-26T14:32:43Z

2010-02-25T13:33:37Z

‎This page is obsolete

2010-02-25T13:32:12Z

2010-02-25T13:29:57Z

2009-06-24T19:38:27Z

2009-06-24T19:38:11Z

‎On the Timeline

2009-06-24T19:33:02Z

2009-06-24T19:28:12Z

2009-06-24T17:55:59Z

2009-06-24T17:55:22Z

← Older revision		Revision as of 14:32, 26 September 2010
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	Increase the '''ROM_IMAGE_SIZE''' of the failing piece. In this case the '''fallback''' image.		Increase the '''ROM_IMAGE_SIZE''' of the failing piece. In this case the '''fallback''' image.

−	See also [[~~Section overlaps~~]] for a detailed description of a fix.	+	See also [[FAQ/Obsolete#How_do_I_fix_the_.22section_overlaps.22_error_in_v2.3F\|the FAQ]] for a detailed description of a fix.

@@ Line 5: / Line 5: @@
 === This page is obsolete ===
-'''Note''': This page is no longer maintained. Please check [[Coreboot Options]] instead.
+'''Note''': The information on this page is no longer correct. Instead coreboot uses [[CBFS]] now.
 </div>

← Older revision		Revision as of 13:32, 25 February 2010
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−	<div style="margin-top:0.5em; padding:0.5em 0.5em 0.5em 0.5em; background-color:#ff6666; align:right; border:1px solid #ff3333;">	+	== Note ==
		+
		+	<div id="foo" style="margin-top:0.5em; padding:0.5em 0.5em 0.5em 0.5em; background-color:#ff6666; align:right; border:1px solid #ff3333;">
		+
	=== This page is obsolete ===		=== This page is obsolete ===

← Older revision		Revision as of 13:29, 25 February 2010
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		+	<div style="margin-top:0.5em; padding:0.5em 0.5em 0.5em 0.5em; background-color:#ff6666; align:right; border:1px solid #ff3333;">
		+	=== This page is obsolete ===
		+
		+	'''Note''': This page is no longer maintained. Please check [[Coreboot Options]] instead.
		+	</div>
		+
	== Overview and according values ==		== Overview and according values ==
	This is a pictorial view of '''FAILOVER_SIZE''', '''_ROMBASE''', '''ROM_IMAGE_SIZE''', '''PAYLOAD_SIZE''', '''ROM_SIZE''', '''ROM_SECTION_SIZE''', '''HAVE_FALLBACKBOOT''', '''HAVE_FAILOVERBOOT''' for '''Options.lb''' and '''Config.lb'''.		This is a pictorial view of '''FAILOVER_SIZE''', '''_ROMBASE''', '''ROM_IMAGE_SIZE''', '''PAYLOAD_SIZE''', '''ROM_SIZE''', '''ROM_SECTION_SIZE''', '''HAVE_FALLBACKBOOT''', '''HAVE_FAILOVERBOOT''' for '''Options.lb''' and '''Config.lb'''.

← Older revision		Revision as of 19:38, 24 June 2009
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	'''XIP_ROM_BASE''' and '''XIP_ROM_SIZE''' are for MTRR setting during CAR to cache part of the ROM image. Speeds up anything with loops like copies and decompression.		'''XIP_ROM_BASE''' and '''XIP_ROM_SIZE''' are for MTRR setting during CAR to cache part of the ROM image. Speeds up anything with loops like copies and decompression.
−

	== On the timeline ==		== On the timeline ==

@@ Line 7: / Line 7: @@
-== On the Timeline ==
+== On the timeline ==
-* Failover
-* Chooses to use Normal or Fallback
+The '''failover''' image...
-This choose depends on a value which is stored in NVRAM aka CMOS.
-This code is at the moment mainboard specific and can normally be found in cache_as_ram.c or auto.c.
-−
-* Runs Normal or Fallback
 == Some Errors you might come across and probable solutions ==

@@ Line 5: / Line 5: @@
 '''XIP_ROM_BASE''' and '''XIP_ROM_SIZE''' are for MTRR setting during CAR to cache part of the ROM image. Speeds up anything with loops like copies and decompression.
 == Some Errors you might come across and probable solutions ==
@@ Line 38: / Line 49: @@
 See also [[Section overlaps]] for a detailed description of a fix.

← Older revision		Revision as of 19:28, 24 June 2009
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		+	== Overview and according values ==
	This is a pictorial view of '''FAILOVER_SIZE''', '''_ROMBASE''', '''ROM_IMAGE_SIZE''', '''PAYLOAD_SIZE''', '''ROM_SIZE''', '''ROM_SECTION_SIZE''', '''HAVE_FALLBACKBOOT''', '''HAVE_FAILOVERBOOT''' for '''Options.lb''' and '''Config.lb'''.		This is a pictorial view of '''FAILOVER_SIZE''', '''_ROMBASE''', '''ROM_IMAGE_SIZE''', '''PAYLOAD_SIZE''', '''ROM_SIZE''', '''ROM_SECTION_SIZE''', '''HAVE_FALLBACKBOOT''', '''HAVE_FAILOVERBOOT''' for '''Options.lb''' and '''Config.lb'''.

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	See also [[Section overlaps]] for a detailed description of a fix.		See also [[Section overlaps]] for a detailed description of a fix.
		+
		+	== On the Timeline ==
		+	* 1. Failover
		+
		+	* 2. Chooses to use Normal or Fallback
		+
		+	* 2.1 The choose depends on a value which is stored in NVRAM aka CMOS.
		+	This code is at the moment mainboard specific and can normally be found in
		+
		+	* 3. Runs Normal or Fallback

@@ Line 1: / Line 1: @@
 This is a pictorial view of '''FAILOVER_SIZE''', '''_ROMBASE''', '''ROM_IMAGE_SIZE''', '''PAYLOAD_SIZE''', '''ROM_SIZE''', '''ROM_SECTION_SIZE''', '''HAVE_FALLBACKBOOT''', '''HAVE_FAILOVERBOOT''' for '''Options.lb''' and '''Config.lb'''.
-[[Image:LBv2_anatomy_image.PNG]]
+[[Image:LBv2_anatomy_image.PNG|700px]]
 '''XIP_ROM_BASE''' and '''XIP_ROM_SIZE''' are for MTRR setting during CAR to cache part of the ROM image. Speeds up anything with loops like copies and decompression.