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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /arch/mips/vr41xx/ibm-workpad
parentInitial commit. (diff)
downloadlinux-upstream/5.10.209.tar.xz
linux-upstream/5.10.209.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/mips/vr41xx/ibm-workpad')
-rw-r--r--arch/mips/vr41xx/ibm-workpad/Makefile6
-rw-r--r--arch/mips/vr41xx/ibm-workpad/setup.c27
2 files changed, 33 insertions, 0 deletions
diff --git a/arch/mips/vr41xx/ibm-workpad/Makefile b/arch/mips/vr41xx/ibm-workpad/Makefile
new file mode 100644
index 000000000..c7be704e7
--- /dev/null
+++ b/arch/mips/vr41xx/ibm-workpad/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for the IBM WorkPad z50 specific parts of the kernel
+#
+
+obj-y += setup.o
diff --git a/arch/mips/vr41xx/ibm-workpad/setup.c b/arch/mips/vr41xx/ibm-workpad/setup.c
new file mode 100644
index 000000000..7e14d65c5
--- /dev/null
+++ b/arch/mips/vr41xx/ibm-workpad/setup.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * setup.c, Setup for the IBM WorkPad z50.
+ *
+ * Copyright (C) 2002-2006 Yoichi Yuasa <yuasa@linux-mips.org>
+ */
+#include <linux/init.h>
+#include <linux/ioport.h>
+
+#include <asm/io.h>
+
+#define WORKPAD_ISA_IO_BASE 0x15000000
+#define WORKPAD_ISA_IO_SIZE 0x03000000
+#define WORKPAD_ISA_IO_START 0
+#define WORKPAD_ISA_IO_END (WORKPAD_ISA_IO_SIZE - 1)
+#define WORKPAD_IO_PORT_BASE KSEG1ADDR(WORKPAD_ISA_IO_BASE)
+
+static int __init ibm_workpad_setup(void)
+{
+ set_io_port_base(WORKPAD_IO_PORT_BASE);
+ ioport_resource.start = WORKPAD_ISA_IO_START;
+ ioport_resource.end = WORKPAD_ISA_IO_END;
+
+ return 0;
+}
+
+arch_initcall(ibm_workpad_setup);