xref: /OK3568_Linux_fs/kernel/arch/mips/vr41xx/ibm-workpad/setup.c (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-or-later
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  *  setup.c, Setup for the IBM WorkPad z50.
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  *  Copyright (C) 2002-2006  Yoichi Yuasa <yuasa@linux-mips.org>
6*4882a593Smuzhiyun  */
7*4882a593Smuzhiyun #include <linux/init.h>
8*4882a593Smuzhiyun #include <linux/ioport.h>
9*4882a593Smuzhiyun 
10*4882a593Smuzhiyun #include <asm/io.h>
11*4882a593Smuzhiyun 
12*4882a593Smuzhiyun #define WORKPAD_ISA_IO_BASE	0x15000000
13*4882a593Smuzhiyun #define WORKPAD_ISA_IO_SIZE	0x03000000
14*4882a593Smuzhiyun #define WORKPAD_ISA_IO_START	0
15*4882a593Smuzhiyun #define WORKPAD_ISA_IO_END	(WORKPAD_ISA_IO_SIZE - 1)
16*4882a593Smuzhiyun #define WORKPAD_IO_PORT_BASE	KSEG1ADDR(WORKPAD_ISA_IO_BASE)
17*4882a593Smuzhiyun 
ibm_workpad_setup(void)18*4882a593Smuzhiyun static int __init ibm_workpad_setup(void)
19*4882a593Smuzhiyun {
20*4882a593Smuzhiyun 	set_io_port_base(WORKPAD_IO_PORT_BASE);
21*4882a593Smuzhiyun 	ioport_resource.start = WORKPAD_ISA_IO_START;
22*4882a593Smuzhiyun 	ioport_resource.end = WORKPAD_ISA_IO_END;
23*4882a593Smuzhiyun 
24*4882a593Smuzhiyun 	return 0;
25*4882a593Smuzhiyun }
26*4882a593Smuzhiyun 
27*4882a593Smuzhiyun arch_initcall(ibm_workpad_setup);
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