X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Farch%2Fpowerpc%2Fcpu%2Fmpc5xxx%2Fio.S;fp=qemu%2Froms%2Fu-boot%2Farch%2Fpowerpc%2Fcpu%2Fmpc5xxx%2Fio.S;h=32641ed67f5c050bb8426cd6ad61ae60c67a65f4;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/io.S b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/io.S
new file mode 100644
index 000000000..32641ed67
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/cpu/mpc5xxx/io.S
@@ -0,0 +1,112 @@
+/*
+ *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
+ *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ *  Copyright (C) 2001	Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ *			Andreas Heppel <aheppel@sysgo.de>
+ *  Copyright (C) 2003	Wolfgang Denk <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <ppc_asm.tmpl>
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in8 */
+/*  Description:  Input 8 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  in8
+in8:
+	lbz     r3,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in16 */
+/*  Description:  Input 16 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  in16
+in16:
+	lhz     r3,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in16r */
+/*  Description:  Input 16 bits and byte reverse */
+/* ------------------------------------------------------------------------------- */
+	.globl  in16r
+in16r:
+	lhbrx   r3,0,r3
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in32 */
+/*  Description:  Input 32 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  in32
+in32:
+	lwz     3,0(3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     in32r */
+/*  Description:  Input 32 bits and byte reverse */
+/* ------------------------------------------------------------------------------- */
+    .globl  in32r
+in32r:
+	lwbrx   r3,0,r3
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out8 */
+/*  Description:  Output 8 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out8
+out8:
+	stb     r4,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out16 */
+/*  Description:  Output 16 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out16
+out16:
+	sth     r4,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out16r */
+/*  Description:  Byte reverse and output 16 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out16r
+out16r:
+	sthbrx  r4,0,r3
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out32 */
+/*  Description:  Output 32 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out32
+out32:
+	stw     r4,0(r3)
+	sync
+	blr
+
+/* ------------------------------------------------------------------------------- */
+/*  Function:     out32r */
+/*  Description:  Byte reverse and output 32 bits */
+/* ------------------------------------------------------------------------------- */
+	.globl  out32r
+out32r:
+	stwbrx  r4,0,r3
+	sync
+	blr