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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37 lines
730 B
37 lines
730 B
/*
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* (C) 2017 Theobroma Systems Design und Consulting GmbH
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <config.h>
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#include <asm/assembler.h>
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#include <linux/linkage.h>
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.pushsection .text.setjmp, "ax"
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ENTRY(setjmp)
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/*
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* A subroutine must preserve the contents of the registers
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* r4-r8, r10, r11 (v1-v5, v7 and v8) and SP (and r9 in PCS
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* variants that designate r9 as v6).
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*/
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mov ip, sp
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stm a1, {v1-v8, ip, lr}
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mov a1, #0
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bx lr
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ENDPROC(setjmp)
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.popsection
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.pushsection .text.longjmp, "ax"
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ENTRY(longjmp)
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ldm a1, {v1-v8, ip, lr}
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mov sp, ip
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mov a1, a2
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/* If we were passed a return value of zero, return one instead */
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cmp a1, #0
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bne 1f
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mov a1, #1
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1:
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bx lr
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ENDPROC(longjmp)
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.popsection
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