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89d63fe1 AN |
1 | /* |
2 | * linux/arch/mips/txx9/generic/setup.c | |
3 | * | |
4 | * Based on linux/arch/mips/txx9/rbtx4938/setup.c, | |
5 | * and RBTX49xx patch from CELF patch archive. | |
6 | * | |
7 | * 2003-2005 (c) MontaVista Software, Inc. | |
8 | * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007 | |
9 | * | |
10 | * This file is subject to the terms and conditions of the GNU General Public | |
11 | * License. See the file "COPYING" in the main directory of this archive | |
12 | * for more details. | |
13 | */ | |
14 | #include <linux/init.h> | |
15 | #include <linux/kernel.h> | |
16 | #include <linux/types.h> | |
17 | #include <asm/txx9/generic.h> | |
18 | ||
19 | /* EBUSC settings of TX4927, etc. */ | |
20 | struct resource txx9_ce_res[8]; | |
21 | static char txx9_ce_res_name[8][4]; /* "CEn" */ | |
22 | ||
23 | /* pcode, internal register */ | |
24 | char txx9_pcode_str[8]; | |
25 | static struct resource txx9_reg_res = { | |
26 | .name = txx9_pcode_str, | |
27 | .flags = IORESOURCE_MEM, | |
28 | }; | |
29 | void __init | |
30 | txx9_reg_res_init(unsigned int pcode, unsigned long base, unsigned long size) | |
31 | { | |
32 | int i; | |
33 | ||
34 | for (i = 0; i < ARRAY_SIZE(txx9_ce_res); i++) { | |
35 | sprintf(txx9_ce_res_name[i], "CE%d", i); | |
36 | txx9_ce_res[i].flags = IORESOURCE_MEM; | |
37 | txx9_ce_res[i].name = txx9_ce_res_name[i]; | |
38 | } | |
39 | ||
40 | sprintf(txx9_pcode_str, "TX%x", pcode); | |
41 | if (base) { | |
42 | txx9_reg_res.start = base & 0xfffffffffULL; | |
43 | txx9_reg_res.end = (base & 0xfffffffffULL) + (size - 1); | |
44 | request_resource(&iomem_resource, &txx9_reg_res); | |
45 | } | |
46 | } | |
47 | ||
48 | /* clocks */ | |
49 | unsigned int txx9_master_clock; | |
50 | unsigned int txx9_cpu_clock; | |
51 | unsigned int txx9_gbus_clock; |