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Merge branch 'master' of git://git.denx.de/u-boot-arm
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commit
5873d0fbad
1 changed files with 7 additions and 3 deletions
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@ -130,11 +130,15 @@ IRQ_STACK_START_IN:
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reset:
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bl save_boot_params
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/*
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* set the cpu to SVC32 mode
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* disable interrupts (FIQ and IRQ), also set the cpu to SVC32 mode,
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* except if in HYP mode already
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*/
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mrs r0, cpsr
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bic r0, r0, #0x1f
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orr r0, r0, #0xd3
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and r1, r0, #0x1f @ mask mode bits
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teq r1, #0x1a @ test for HYP mode
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bicne r0, r0, #0x1f @ clear all mode bits
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orrne r0, r0, #0x13 @ set SVC mode
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orr r0, r0, #0xc0 @ disable FIQ and IRQ
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msr cpsr,r0
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/*
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