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Difference between revisions of "TYPE"
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| − | + | The '''TYPE''' tag is a 32-bit unsigned integer (<code>uint32_t</code>) that when viewed in big-endian(?) format, states the type of firmware image the IMG2/[[IMG3 File Format|IMG3]] is. Is is compared with the second parameter of <code>[[image_load]]</code> (register <code>r1</code>). If it does not match, <code>image_load(void);</code> will fail and the image will not be loaded. If <code>0</code> is passed in <code>r1</code>, then the check is skipped. |
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| − | == |
+ | == Types == |
| + | * [[Ramdisk]]: rdsk (0x7264736B) |
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| − | * '''LLB''' - illb |
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| + | * [[Apple Logo]]: logo (0x6C6F676F) |
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| − | * '''[[iBoot]]''' - ibot |
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| + | * [[BatteryCharging0]]: |
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| − | * '''[[iBEC]]''' - ibec |
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| + | * [[BatteryCharging1]]: |
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| − | * '''[[iBSS]]''' - ibss |
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| + | * [[BatteryFull]]: |
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| − | * '''Kernel''' - krnl |
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| + | * [[BatteryLow0]]: |
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| − | * '''Ramdisk''' - rdsk |
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| + | * [[BatteryLow1]]: |
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| − | * '''Apple Logo''' - logo |
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| − | * |
+ | * [[DeviceTree]]: |
| + | * [[GlyphCharging]]: |
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| + | * [[GlyphPlugin]]: |
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| + | * [[iBEC]]: ibec (0x69626563) |
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| + | * [[iBoot]]: ibot |
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| + | * [[iBSS]]: ibss |
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| + | * [[Kernelcache]]: krnl (0x62736E6C) |
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| + | * [[LLB]]: illb (0x696C6C62) |
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| + | * [[NeedService]]: |
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| + | * [[RecoveryMode]]: recm (0x7265636D) |
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| + | {{stub|firmware}} |
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[[Category:Firmware Tags]] |
[[Category:Firmware Tags]] |
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Revision as of 22:05, 24 December 2012
The TYPE tag is a 32-bit unsigned integer (uint32_t) that when viewed in big-endian(?) format, states the type of firmware image the IMG2/IMG3 is. Is is compared with the second parameter of image_load (register r1). If it does not match, image_load(void); will fail and the image will not be loaded. If 0 is passed in r1, then the check is skipped.
Types
- Ramdisk: rdsk (0x7264736B)
- Apple Logo: logo (0x6C6F676F)
- BatteryCharging0:
- BatteryCharging1:
- BatteryFull:
- BatteryLow0:
- BatteryLow1:
- DeviceTree:
- GlyphCharging:
- GlyphPlugin:
- iBEC: ibec (0x69626563)
- iBoot: ibot
- iBSS: ibss
- Kernelcache: krnl (0x62736E6C)
- LLB: illb (0x696C6C62)
- NeedService:
- RecoveryMode: recm (0x7265636D)
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This firmware article is a "stub", an incomplete page. Please add more content to this article and remove this tag. |
