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- /* SPDX-License-Identifier: GPL-2.0
- *
- * Copyright (c) 2006 Andriy Skulysh <[email protected]>
- */
- #include <linux/linkage.h>
- #include <cpu/mmu_context.h>
- /*
- * Kernel mode register usage:
- * k0 scratch
- * k1 scratch
- * For more details, please have a look at entry.S
- */
- #define k0 r0
- #define k1 r1
- ENTRY(wakeup_start)
- ! clear STBY bit
- mov #-126, k1
- and #127, k0
- mov.b k0, @k1
- ! enable refresh
- mov.l 5f, k1
- mov.w 6f, k0
- mov.w k0, @k1
- ! jump to handler
- mov.l 4f, k1
- jmp @k1
- nop
- .align 2
- 4: .long handle_interrupt
- 5: .long 0xffffff68
- 6: .word 0x0524
- ENTRY(wakeup_end)
- nop
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