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3 Commits
3f916a0cf7
...
3de439eb6f
Author | SHA1 | Date |
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Chiharu Shirasaka | 3de439eb6f | |
Chiharu Shirasaka | 17cc2d2278 | |
Chiharu Shirasaka | 3744630abf |
4
main.S
4
main.S
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@ -26,7 +26,7 @@ _start:
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//copy U-Boot to head of RAM
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ldr r3, =0x37500000 //copy start
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ldr r1, =0x37540000 //copy end
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add r1, r3, r0 //copy end
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copy_loop:
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mov r2, r3
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sub r3, r3, #0x7500000 //copy distination
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@ -34,7 +34,7 @@ _start:
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cmp r2, r1
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str r0, [r3]
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mov r3, r2
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bne copy_loop
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blt copy_loop
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//RAM clear
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ldr r2,=0x60200000 //clear start
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