upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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42 lines
899 B
42 lines
899 B
/**************************************
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*
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* copyright @ Motorola, 1999
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*
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**************************************/
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/**********************************************************
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* function: load_runtime_reg
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*
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* input: r3 - value of eumbbar
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* r4 - register offset in embedded utility space
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*
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* output: r3 - register content
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**********************************************************/
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.text
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.align 2
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.global load_runtime_reg
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load_runtime_reg:
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lwbrx r3,r4,r3
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sync
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bclr 20, 0
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/****************************************************************
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* function: store_runtime_reg
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*
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* input: r3 - value of eumbbar
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* r4 - register offset in embedded utility space
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* r5 - new value to be stored
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*
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****************************************************************/
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.text
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.align 2
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.global store_runtime_reg
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store_runtime_reg:
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stwbrx r5, r4, r3
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sync
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bclr 20,0
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