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Diffstat (limited to 'qemu/roms/u-boot/arch/avr32/lib/interrupts.c')
-rw-r--r--qemu/roms/u-boot/arch/avr32/lib/interrupts.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/qemu/roms/u-boot/arch/avr32/lib/interrupts.c b/qemu/roms/u-boot/arch/avr32/lib/interrupts.c
deleted file mode 100644
index bacb2d186..000000000
--- a/qemu/roms/u-boot/arch/avr32/lib/interrupts.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2006 Atmel Corporation
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-#include <common.h>
-
-#include <asm/sysreg.h>
-
-void enable_interrupts(void)
-{
- asm volatile("csrf %0" : : "n"(SYSREG_GM_OFFSET));
-}
-
-int disable_interrupts(void)
-{
- unsigned long sr;
-
- sr = sysreg_read(SR);
- asm volatile("ssrf %0" : : "n"(SYSREG_GM_OFFSET));
-
-#ifdef CONFIG_AT32UC3A0xxx
- /* Two NOPs are required after masking interrupts on the
- * AT32UC3A0512ES. See errata 41.4.5.5. */
- asm("nop");
- asm("nop");
-#endif
-
- return !SYSREG_BFEXT(GM, sr);
-}