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-rw-r--r--arch/m68k/Kconfig.nommu52
1 files changed, 45 insertions, 7 deletions
diff --git a/arch/m68k/Kconfig.nommu b/arch/m68k/Kconfig.nommu
index fc98f9b9d4d2..b004dc1b1710 100644
--- a/arch/m68k/Kconfig.nommu
+++ b/arch/m68k/Kconfig.nommu
@@ -14,6 +14,33 @@ config GENERIC_CLOCKEVENTS
14 bool 14 bool
15 default n 15 default n
16 16
17config M68000
18 bool
19 help
20 The Freescale (was Motorola) 68000 CPU is the first generation of
21 the well known M68K family of processors. The CPU core as well as
22 being available as a stand alone CPU was also used in many
23 System-On-Chip devices (eg 68328, 68302, etc). It does not contain
24 a paging MMU.
25
26config MCPU32
27 bool
28 help
29 The Freescale (was then Motorola) CPU32 is a CPU core that is
30 based on the 68020 processor. For the most part it is used in
31 System-On-Chip parts, and does not contain a paging MMU.
32
33config COLDFIRE
34 bool
35 select GENERIC_GPIO
36 select ARCH_REQUIRE_GPIOLIB
37 help
38 The Freescale ColdFire family of processors is a modern derivitive
39 of the 68000 processor family. They are mainly targeted at embedded
40 applications, and are all System-On-Chip (SOC) devices, as opposed
41 to stand alone CPUs. They implement a subset of the original 68000
42 processor instruction set.
43
17config COLDFIRE_SW_A7 44config COLDFIRE_SW_A7
18 bool 45 bool
19 default n 46 default n
@@ -36,26 +63,31 @@ choice
36 63
37config M68328 64config M68328
38 bool "MC68328" 65 bool "MC68328"
66 select M68000
39 help 67 help
40 Motorola 68328 processor support. 68 Motorola 68328 processor support.
41 69
42config M68EZ328 70config M68EZ328
43 bool "MC68EZ328" 71 bool "MC68EZ328"
72 select M68000
44 help 73 help
45 Motorola 68EX328 processor support. 74 Motorola 68EX328 processor support.
46 75
47config M68VZ328 76config M68VZ328
48 bool "MC68VZ328" 77 bool "MC68VZ328"
78 select M68000
49 help 79 help
50 Motorola 68VZ328 processor support. 80 Motorola 68VZ328 processor support.
51 81
52config M68360 82config M68360
53 bool "MC68360" 83 bool "MC68360"
84 select MCPU32
54 help 85 help
55 Motorola 68360 processor support. 86 Motorola 68360 processor support.
56 87
57config M5206 88config M5206
58 bool "MCF5206" 89 bool "MCF5206"
90 select COLDFIRE
59 select COLDFIRE_SW_A7 91 select COLDFIRE_SW_A7
60 select HAVE_MBAR 92 select HAVE_MBAR
61 help 93 help
@@ -63,6 +95,7 @@ config M5206
63 95
64config M5206e 96config M5206e
65 bool "MCF5206e" 97 bool "MCF5206e"
98 select COLDFIRE
66 select COLDFIRE_SW_A7 99 select COLDFIRE_SW_A7
67 select HAVE_MBAR 100 select HAVE_MBAR
68 help 101 help
@@ -70,6 +103,7 @@ config M5206e
70 103
71config M520x 104config M520x
72 bool "MCF520x" 105 bool "MCF520x"
106 select COLDFIRE
73 select GENERIC_CLOCKEVENTS 107 select GENERIC_CLOCKEVENTS
74 select HAVE_CACHE_SPLIT 108 select HAVE_CACHE_SPLIT
75 help 109 help
@@ -77,6 +111,7 @@ config M520x
77 111
78config M523x 112config M523x
79 bool "MCF523x" 113 bool "MCF523x"
114 select COLDFIRE
80 select GENERIC_CLOCKEVENTS 115 select GENERIC_CLOCKEVENTS
81 select HAVE_CACHE_SPLIT 116 select HAVE_CACHE_SPLIT
82 select HAVE_IPSBAR 117 select HAVE_IPSBAR
@@ -85,6 +120,7 @@ config M523x
85 120
86config M5249 121config M5249
87 bool "MCF5249" 122 bool "MCF5249"
123 select COLDFIRE
88 select COLDFIRE_SW_A7 124 select COLDFIRE_SW_A7
89 select HAVE_MBAR 125 select HAVE_MBAR
90 help 126 help
@@ -92,6 +128,7 @@ config M5249
92 128
93config M5271 129config M5271
94 bool "MCF5271" 130 bool "MCF5271"
131 select COLDFIRE
95 select HAVE_CACHE_SPLIT 132 select HAVE_CACHE_SPLIT
96 select HAVE_IPSBAR 133 select HAVE_IPSBAR
97 help 134 help
@@ -99,6 +136,7 @@ config M5271
99 136
100config M5272 137config M5272
101 bool "MCF5272" 138 bool "MCF5272"
139 select COLDFIRE
102 select COLDFIRE_SW_A7 140 select COLDFIRE_SW_A7
103 select HAVE_MBAR 141 select HAVE_MBAR
104 help 142 help
@@ -106,6 +144,7 @@ config M5272
106 144
107config M5275 145config M5275
108 bool "MCF5275" 146 bool "MCF5275"
147 select COLDFIRE
109 select HAVE_CACHE_SPLIT 148 select HAVE_CACHE_SPLIT
110 select HAVE_IPSBAR 149 select HAVE_IPSBAR
111 help 150 help
@@ -113,6 +152,7 @@ config M5275
113 152
114config M528x 153config M528x
115 bool "MCF528x" 154 bool "MCF528x"
155 select COLDFIRE
116 select GENERIC_CLOCKEVENTS 156 select GENERIC_CLOCKEVENTS
117 select HAVE_CACHE_SPLIT 157 select HAVE_CACHE_SPLIT
118 select HAVE_IPSBAR 158 select HAVE_IPSBAR
@@ -121,6 +161,7 @@ config M528x
121 161
122config M5307 162config M5307
123 bool "MCF5307" 163 bool "MCF5307"
164 select COLDFIRE
124 select COLDFIRE_SW_A7 165 select COLDFIRE_SW_A7
125 select HAVE_CACHE_CB 166 select HAVE_CACHE_CB
126 select HAVE_MBAR 167 select HAVE_MBAR
@@ -129,12 +170,14 @@ config M5307
129 170
130config M532x 171config M532x
131 bool "MCF532x" 172 bool "MCF532x"
173 select COLDFIRE
132 select HAVE_CACHE_CB 174 select HAVE_CACHE_CB
133 help 175 help
134 Freescale (Motorola) ColdFire 532x processor support. 176 Freescale (Motorola) ColdFire 532x processor support.
135 177
136config M5407 178config M5407
137 bool "MCF5407" 179 bool "MCF5407"
180 select COLDFIRE
138 select COLDFIRE_SW_A7 181 select COLDFIRE_SW_A7
139 select HAVE_CACHE_CB 182 select HAVE_CACHE_CB
140 select HAVE_MBAR 183 select HAVE_MBAR
@@ -143,6 +186,7 @@ config M5407
143 186
144config M547x 187config M547x
145 bool "MCF547x" 188 bool "MCF547x"
189 select COLDFIRE
146 select HAVE_CACHE_CB 190 select HAVE_CACHE_CB
147 select HAVE_MBAR 191 select HAVE_MBAR
148 help 192 help
@@ -150,6 +194,7 @@ config M547x
150 194
151config M548x 195config M548x
152 bool "MCF548x" 196 bool "MCF548x"
197 select COLDFIRE
153 select HAVE_CACHE_CB 198 select HAVE_CACHE_CB
154 select HAVE_MBAR 199 select HAVE_MBAR
155 help 200 help
@@ -168,13 +213,6 @@ config M54xx
168 depends on (M548x || M547x) 213 depends on (M548x || M547x)
169 default y 214 default y
170 215
171config COLDFIRE
172 bool
173 depends on (M5206 || M5206e || M520x || M523x || M5249 || M527x || M5272 || M528x || M5307 || M532x || M5407 || M54xx)
174 select GENERIC_GPIO
175 select ARCH_REQUIRE_GPIOLIB
176 default y
177
178config CLOCK_SET 216config CLOCK_SET
179 bool "Enable setting the CPU clock frequency" 217 bool "Enable setting the CPU clock frequency"
180 default n 218 default n