X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Farch%2Fm68k%2Fcpu%2Fmcf5227x%2Finterrupts.c;fp=qemu%2Froms%2Fu-boot%2Farch%2Fm68k%2Fcpu%2Fmcf5227x%2Finterrupts.c;h=a0ba189ab33a20b3aadc928eab20e8f9a0711360;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf5227x/interrupts.c b/qemu/roms/u-boot/arch/m68k/cpu/mcf5227x/interrupts.c
new file mode 100644
index 000000000..a0ba189ab
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf5227x/interrupts.c
@@ -0,0 +1,37 @@
+/*
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* CPU specific interrupt routine */
+#include <common.h>
+#include <asm/immap.h>
+#include <asm/io.h>
+
+int interrupt_init(void)
+{
+	int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
+
+	/* Make sure all interrupts are disabled */
+	setbits_be32(&intp->imrh0, 0xffffffff);
+	setbits_be32(&intp->imrl0, 0xffffffff);
+
+	enable_interrupts();
+	return 0;
+}
+
+#if defined(CONFIG_MCFTMR)
+void dtimer_intr_setup(void)
+{
+	int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
+
+	out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI);
+	clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK);
+}
+#endif