diff options
Diffstat (limited to 'arch/mips/vr41xx/ibm-workpad')
| -rw-r--r-- | arch/mips/vr41xx/ibm-workpad/Makefile | 6 | ||||
| -rw-r--r-- | arch/mips/vr41xx/ibm-workpad/setup.c | 27 |
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); |