Eric Lee / smarc-ti-linux-kernel

Download as
Browse Code ยป

Commit 9f1ad51b32173a2da3c4fab58bc4f87d6094868f

Authored by Jesper Nilsson
1 parent 4729d77332
Exists in ti-lsk-linux-4.1.y and in 10 other branches dlt-processor-sdk-linux-03.00.00.04, processor-sdk-linux-02.00.01, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04

CRISv32: Select MTDRAM for axisflashmap 

Fixes compile error on allmodconfig.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>

Showing 1 changed file with 1 additions and 0 deletions Inline Diff

arch/cris/arch-v32/drivers/Kconfig
Diff comments   View file @ 9f1ad51
1 if ETRAX_ARCH_V32 1 if ETRAX_ARCH_V32
2 2
3 config ETRAX_ETHERNET 3 config ETRAX_ETHERNET
4 bool "Ethernet support" 4 bool "Ethernet support"
5 depends on ETRAX_ARCH_V32 && NETDEVICES 5 depends on ETRAX_ARCH_V32 && NETDEVICES
6 select MII 6 select MII
7 help 7 help
8 This option enables the ETRAX FS built-in 10/100Mbit Ethernet 8 This option enables the ETRAX FS built-in 10/100Mbit Ethernet
9 controller. 9 controller.
10 10
11 config ETRAX_NO_PHY 11 config ETRAX_NO_PHY
12 bool "PHY not present" 12 bool "PHY not present"
13 depends on ETRAX_ETHERNET 13 depends on ETRAX_ETHERNET
14 help 14 help
15 This option disables all MDIO communication with an ethernet 15 This option disables all MDIO communication with an ethernet
16 transceiver connected to the MII interface. This option shall 16 transceiver connected to the MII interface. This option shall
17 typically be enabled if the MII interface is connected to a 17 typically be enabled if the MII interface is connected to a
18 switch. This option should normally be disabled. If enabled, 18 switch. This option should normally be disabled. If enabled,
19 speed and duplex will be locked to 100 Mbit and full duplex. 19 speed and duplex will be locked to 100 Mbit and full duplex.
20 20
21 config ETRAXFS_SERIAL 21 config ETRAXFS_SERIAL
22 bool "Serial-port support" 22 bool "Serial-port support"
23 depends on ETRAX_ARCH_V32 23 depends on ETRAX_ARCH_V32
24 select SERIAL_CORE 24 select SERIAL_CORE
25 select SERIAL_CORE_CONSOLE 25 select SERIAL_CORE_CONSOLE
26 help 26 help
27 Enables the ETRAX FS serial driver for ser0 (ttyS0) 27 Enables the ETRAX FS serial driver for ser0 (ttyS0)
28 You probably want this enabled. 28 You probably want this enabled.
29 29
30 config ETRAX_RS485 30 config ETRAX_RS485
31 bool "RS-485 support" 31 bool "RS-485 support"
32 depends on ETRAXFS_SERIAL 32 depends on ETRAXFS_SERIAL
33 help 33 help
34 Enables support for RS-485 serial communication. 34 Enables support for RS-485 serial communication.
35 35
36 config ETRAX_RS485_DISABLE_RECEIVER 36 config ETRAX_RS485_DISABLE_RECEIVER
37 bool "Disable serial receiver" 37 bool "Disable serial receiver"
38 depends on ETRAX_RS485 38 depends on ETRAX_RS485
39 help 39 help
40 It is necessary to disable the serial receiver to avoid serial 40 It is necessary to disable the serial receiver to avoid serial
41 loopback. Not all products are able to do this in software only. 41 loopback. Not all products are able to do this in software only.
42 42
43 config ETRAX_SERIAL_PORT0 43 config ETRAX_SERIAL_PORT0
44 bool "Serial port 0 enabled" 44 bool "Serial port 0 enabled"
45 depends on ETRAXFS_SERIAL 45 depends on ETRAXFS_SERIAL
46 help 46 help
47 Enables the ETRAX FS serial driver for ser0 (ttyS0) 47 Enables the ETRAX FS serial driver for ser0 (ttyS0)
48 Normally you want this on. You can control what DMA channels to use 48 Normally you want this on. You can control what DMA channels to use
49 if you do not need DMA to something else. 49 if you do not need DMA to something else.
50 ser0 can use dma4 or dma6 for output and dma5 or dma7 for input. 50 ser0 can use dma4 or dma6 for output and dma5 or dma7 for input.
51 51
52 config ETRAX_SERIAL_PORT1 52 config ETRAX_SERIAL_PORT1
53 bool "Serial port 1 enabled" 53 bool "Serial port 1 enabled"
54 depends on ETRAXFS_SERIAL 54 depends on ETRAXFS_SERIAL
55 help 55 help
56 Enables the ETRAX FS serial driver for ser1 (ttyS1). 56 Enables the ETRAX FS serial driver for ser1 (ttyS1).
57 57
58 config ETRAX_SERIAL_PORT2 58 config ETRAX_SERIAL_PORT2
59 bool "Serial port 2 enabled" 59 bool "Serial port 2 enabled"
60 depends on ETRAXFS_SERIAL 60 depends on ETRAXFS_SERIAL
61 help 61 help
62 Enables the ETRAX FS serial driver for ser2 (ttyS2). 62 Enables the ETRAX FS serial driver for ser2 (ttyS2).
63 63
64 config ETRAX_SERIAL_PORT3 64 config ETRAX_SERIAL_PORT3
65 bool "Serial port 3 enabled" 65 bool "Serial port 3 enabled"
66 depends on ETRAXFS_SERIAL 66 depends on ETRAXFS_SERIAL
67 help 67 help
68 Enables the ETRAX FS serial driver for ser3 (ttyS3). 68 Enables the ETRAX FS serial driver for ser3 (ttyS3).
69 69
70 config ETRAX_SYNCHRONOUS_SERIAL 70 config ETRAX_SYNCHRONOUS_SERIAL
71 bool "Synchronous serial-port support" 71 bool "Synchronous serial-port support"
72 depends on ETRAX_ARCH_V32 72 depends on ETRAX_ARCH_V32
73 help 73 help
74 Enables the ETRAX FS synchronous serial driver. 74 Enables the ETRAX FS synchronous serial driver.
75 75
76 config ETRAX_SYNCHRONOUS_SERIAL_PORT0 76 config ETRAX_SYNCHRONOUS_SERIAL_PORT0
77 bool "Synchronous serial port 0 enabled" 77 bool "Synchronous serial port 0 enabled"
78 depends on ETRAX_SYNCHRONOUS_SERIAL 78 depends on ETRAX_SYNCHRONOUS_SERIAL
79 help 79 help
80 Enabled synchronous serial port 0. 80 Enabled synchronous serial port 0.
81 81
82 config ETRAX_SYNCHRONOUS_SERIAL0_DMA 82 config ETRAX_SYNCHRONOUS_SERIAL0_DMA
83 bool "Enable DMA on synchronous serial port 0." 83 bool "Enable DMA on synchronous serial port 0."
84 depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0 84 depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0
85 help 85 help
86 A synchronous serial port can run in manual or DMA mode. 86 A synchronous serial port can run in manual or DMA mode.
87 Selecting this option will make it run in DMA mode. 87 Selecting this option will make it run in DMA mode.
88 88
89 config ETRAX_SYNCHRONOUS_SERIAL_PORT1 89 config ETRAX_SYNCHRONOUS_SERIAL_PORT1
90 bool "Synchronous serial port 1 enabled" 90 bool "Synchronous serial port 1 enabled"
91 depends on ETRAX_SYNCHRONOUS_SERIAL && ETRAXFS 91 depends on ETRAX_SYNCHRONOUS_SERIAL && ETRAXFS
92 help 92 help
93 Enabled synchronous serial port 1. 93 Enabled synchronous serial port 1.
94 94
95 config ETRAX_SYNCHRONOUS_SERIAL1_DMA 95 config ETRAX_SYNCHRONOUS_SERIAL1_DMA
96 bool "Enable DMA on synchronous serial port 1." 96 bool "Enable DMA on synchronous serial port 1."
97 depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1 97 depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1
98 help 98 help
99 A synchronous serial port can run in manual or DMA mode. 99 A synchronous serial port can run in manual or DMA mode.
100 Selecting this option will make it run in DMA mode. 100 Selecting this option will make it run in DMA mode.
101 101
102 config ETRAX_AXISFLASHMAP 102 config ETRAX_AXISFLASHMAP
103 bool "Axis flash-map support" 103 bool "Axis flash-map support"
104 depends on ETRAX_ARCH_V32 104 depends on ETRAX_ARCH_V32
105 select MTD 105 select MTD
106 select MTD_CFI 106 select MTD_CFI
107 select MTD_CFI_AMDSTD 107 select MTD_CFI_AMDSTD
108 select MTD_JEDECPROBE 108 select MTD_JEDECPROBE
109 select MTD_BLOCK 109 select MTD_BLOCK
110 select MTD_COMPLEX_MAPPINGS 110 select MTD_COMPLEX_MAPPINGS
111 select MTD_MTDRAM
111 help 112 help
112 This option enables MTD mapping of flash devices. Needed to use 113 This option enables MTD mapping of flash devices. Needed to use
113 flash memories. If unsure, say Y. 114 flash memories. If unsure, say Y.
114 115
115 config ETRAX_AXISFLASHMAP_MTD0WHOLE 116 config ETRAX_AXISFLASHMAP_MTD0WHOLE
116 bool "MTD0 is whole boot flash device" 117 bool "MTD0 is whole boot flash device"
117 depends on ETRAX_AXISFLASHMAP 118 depends on ETRAX_AXISFLASHMAP
118 help 119 help
119 When this option is not set, mtd0 refers to the first partition 120 When this option is not set, mtd0 refers to the first partition
120 on the boot flash device. When set, mtd0 refers to the whole 121 on the boot flash device. When set, mtd0 refers to the whole
121 device, with mtd1 referring to the first partition etc. 122 device, with mtd1 referring to the first partition etc.
122 123
123 config ETRAX_PTABLE_SECTOR 124 config ETRAX_PTABLE_SECTOR
124 int "Byte-offset of partition table sector" 125 int "Byte-offset of partition table sector"
125 depends on ETRAX_AXISFLASHMAP 126 depends on ETRAX_AXISFLASHMAP
126 default "65536" 127 default "65536"
127 help 128 help
128 Byte-offset of the partition table in the first flash chip. 129 Byte-offset of the partition table in the first flash chip.
129 The default value is 64kB and should not be changed unless 130 The default value is 64kB and should not be changed unless
130 you know exactly what you are doing. The only valid reason 131 you know exactly what you are doing. The only valid reason
131 for changing this is when the flash block size is bigger 132 for changing this is when the flash block size is bigger
132 than 64kB (e.g. when using two parallel 16 bit flashes). 133 than 64kB (e.g. when using two parallel 16 bit flashes).
133 134
134 config ETRAX_NANDFLASH 135 config ETRAX_NANDFLASH
135 bool "NAND flash support" 136 bool "NAND flash support"
136 depends on ETRAX_ARCH_V32 137 depends on ETRAX_ARCH_V32
137 select MTD_NAND 138 select MTD_NAND
138 select MTD_NAND_IDS 139 select MTD_NAND_IDS
139 help 140 help
140 This option enables MTD mapping of NAND flash devices. Needed to use 141 This option enables MTD mapping of NAND flash devices. Needed to use
141 NAND flash memories. If unsure, say Y. 142 NAND flash memories. If unsure, say Y.
142 143
143 config ETRAX_NANDBOOT 144 config ETRAX_NANDBOOT
144 bool "Boot from NAND flash" 145 bool "Boot from NAND flash"
145 depends on ETRAX_NANDFLASH 146 depends on ETRAX_NANDFLASH
146 help 147 help
147 This options enables booting from NAND flash devices. 148 This options enables booting from NAND flash devices.
148 Say Y if your boot code, kernel and root file system is in 149 Say Y if your boot code, kernel and root file system is in
149 NAND flash. Say N if they are in NOR flash. 150 NAND flash. Say N if they are in NOR flash.
150 151
151 config ETRAX_I2C 152 config ETRAX_I2C
152 bool "I2C driver" 153 bool "I2C driver"
153 depends on ETRAX_ARCH_V32 154 depends on ETRAX_ARCH_V32
154 help 155 help
155 This option enables the I2C driver used by e.g. the RTC driver. 156 This option enables the I2C driver used by e.g. the RTC driver.
156 157
157 config ETRAX_V32_I2C_DATA_PORT 158 config ETRAX_V32_I2C_DATA_PORT
158 string "I2C data pin" 159 string "I2C data pin"
159 depends on ETRAX_I2C 160 depends on ETRAX_I2C
160 help 161 help
161 The pin to use for I2C data. 162 The pin to use for I2C data.
162 163
163 config ETRAX_V32_I2C_CLK_PORT 164 config ETRAX_V32_I2C_CLK_PORT
164 string "I2C clock pin" 165 string "I2C clock pin"
165 depends on ETRAX_I2C 166 depends on ETRAX_I2C
166 help 167 help
167 The pin to use for I2C clock. 168 The pin to use for I2C clock.
168 169
169 config ETRAX_GPIO 170 config ETRAX_GPIO
170 bool "GPIO support" 171 bool "GPIO support"
171 depends on ETRAX_ARCH_V32 172 depends on ETRAX_ARCH_V32
172 ---help--- 173 ---help---
173 Enables the ETRAX general port device (major 120, minors 0-4). 174 Enables the ETRAX general port device (major 120, minors 0-4).
174 You can use this driver to access the general port bits. It supports 175 You can use this driver to access the general port bits. It supports
175 these ioctl's: 176 these ioctl's:
176 #include <linux/etraxgpio.h> 177 #include <linux/etraxgpio.h>
177 fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob 178 fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob
178 ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set); 179 ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set);
179 ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear); 180 ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear);
180 err = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READ_INBITS), &val); 181 err = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READ_INBITS), &val);
181 Remember that you need to setup the port directions appropriately in 182 Remember that you need to setup the port directions appropriately in
182 the General configuration. 183 the General configuration.
183 184
184 config ETRAX_VIRTUAL_GPIO 185 config ETRAX_VIRTUAL_GPIO
185 bool "Virtual GPIO support" 186 bool "Virtual GPIO support"
186 depends on ETRAX_GPIO 187 depends on ETRAX_GPIO
187 help 188 help
188 Enables the virtual Etrax general port device (major 120, minor 6). 189 Enables the virtual Etrax general port device (major 120, minor 6).
189 It uses an I/O expander for the I2C-bus. 190 It uses an I/O expander for the I2C-bus.
190 191
191 config ETRAX_VIRTUAL_GPIO_INTERRUPT_PA_PIN 192 config ETRAX_VIRTUAL_GPIO_INTERRUPT_PA_PIN
192 int "Virtual GPIO interrupt pin on PA pin" 193 int "Virtual GPIO interrupt pin on PA pin"
193 range 0 7 194 range 0 7
194 depends on ETRAX_VIRTUAL_GPIO 195 depends on ETRAX_VIRTUAL_GPIO
195 help 196 help
196 The pin to use on PA for virtual gpio interrupt. 197 The pin to use on PA for virtual gpio interrupt.
197 198
198 config ETRAX_PA_CHANGEABLE_DIR 199 config ETRAX_PA_CHANGEABLE_DIR
199 hex "PA user changeable dir mask" 200 hex "PA user changeable dir mask"
200 depends on ETRAX_GPIO 201 depends on ETRAX_GPIO
201 default "0x00" if ETRAXFS 202 default "0x00" if ETRAXFS
202 default "0x00000000" if !ETRAXFS 203 default "0x00000000" if !ETRAXFS
203 help 204 help
204 This is a bitmask (8 bits) with information of what bits in PA that a 205 This is a bitmask (8 bits) with information of what bits in PA that a
205 user can change direction on using ioctl's. 206 user can change direction on using ioctl's.
206 Bit set = changeable. 207 Bit set = changeable.
207 You probably want 0 here, but it depends on your hardware. 208 You probably want 0 here, but it depends on your hardware.
208 209
209 config ETRAX_PA_CHANGEABLE_BITS 210 config ETRAX_PA_CHANGEABLE_BITS
210 hex "PA user changeable bits mask" 211 hex "PA user changeable bits mask"
211 depends on ETRAX_GPIO 212 depends on ETRAX_GPIO
212 default "0x00" if ETRAXFS 213 default "0x00" if ETRAXFS
213 default "0x00000000" if !ETRAXFS 214 default "0x00000000" if !ETRAXFS
214 help 215 help
215 This is a bitmask (8 bits) with information of what bits in PA 216 This is a bitmask (8 bits) with information of what bits in PA
216 that a user can change the value on using ioctl's. 217 that a user can change the value on using ioctl's.
217 Bit set = changeable. 218 Bit set = changeable.
218 219
219 config ETRAX_PB_CHANGEABLE_DIR 220 config ETRAX_PB_CHANGEABLE_DIR
220 hex "PB user changeable dir mask" 221 hex "PB user changeable dir mask"
221 depends on ETRAX_GPIO 222 depends on ETRAX_GPIO
222 default "0x00000" if ETRAXFS 223 default "0x00000" if ETRAXFS
223 default "0x00000000" if !ETRAXFS 224 default "0x00000000" if !ETRAXFS
224 help 225 help
225 This is a bitmask (18 bits) with information of what bits in PB 226 This is a bitmask (18 bits) with information of what bits in PB
226 that a user can change direction on using ioctl's. 227 that a user can change direction on using ioctl's.
227 Bit set = changeable. 228 Bit set = changeable.
228 You probably want 0 here, but it depends on your hardware. 229 You probably want 0 here, but it depends on your hardware.
229 230
230 config ETRAX_PB_CHANGEABLE_BITS 231 config ETRAX_PB_CHANGEABLE_BITS
231 hex "PB user changeable bits mask" 232 hex "PB user changeable bits mask"
232 depends on ETRAX_GPIO 233 depends on ETRAX_GPIO
233 default "0x00000" if ETRAXFS 234 default "0x00000" if ETRAXFS
234 default "0x00000000" if !ETRAXFS 235 default "0x00000000" if !ETRAXFS
235 help 236 help
236 This is a bitmask (18 bits) with information of what bits in PB 237 This is a bitmask (18 bits) with information of what bits in PB
237 that a user can change the value on using ioctl's. 238 that a user can change the value on using ioctl's.
238 Bit set = changeable. 239 Bit set = changeable.
239 240
240 config ETRAX_PC_CHANGEABLE_DIR 241 config ETRAX_PC_CHANGEABLE_DIR
241 hex "PC user changeable dir mask" 242 hex "PC user changeable dir mask"
242 depends on ETRAX_GPIO 243 depends on ETRAX_GPIO
243 default "0x00000" if ETRAXFS 244 default "0x00000" if ETRAXFS
244 default "0x00000000" if !ETRAXFS 245 default "0x00000000" if !ETRAXFS
245 help 246 help
246 This is a bitmask (18 bits) with information of what bits in PC 247 This is a bitmask (18 bits) with information of what bits in PC
247 that a user can change direction on using ioctl's. 248 that a user can change direction on using ioctl's.
248 Bit set = changeable. 249 Bit set = changeable.
249 You probably want 0 here, but it depends on your hardware. 250 You probably want 0 here, but it depends on your hardware.
250 251
251 config ETRAX_PC_CHANGEABLE_BITS 252 config ETRAX_PC_CHANGEABLE_BITS
252 hex "PC user changeable bits mask" 253 hex "PC user changeable bits mask"
253 depends on ETRAX_GPIO 254 depends on ETRAX_GPIO
254 default "0x00000" if ETRAXFS 255 default "0x00000" if ETRAXFS
255 default "0x00000000" if ETRAXFS 256 default "0x00000000" if ETRAXFS
256 help 257 help
257 This is a bitmask (18 bits) with information of what bits in PC 258 This is a bitmask (18 bits) with information of what bits in PC
258 that a user can change the value on using ioctl's. 259 that a user can change the value on using ioctl's.
259 Bit set = changeable. 260 Bit set = changeable.
260 261
261 config ETRAX_PD_CHANGEABLE_DIR 262 config ETRAX_PD_CHANGEABLE_DIR
262 hex "PD user changeable dir mask" 263 hex "PD user changeable dir mask"
263 depends on ETRAX_GPIO && ETRAXFS 264 depends on ETRAX_GPIO && ETRAXFS
264 default "0x00000" 265 default "0x00000"
265 help 266 help
266 This is a bitmask (18 bits) with information of what bits in PD 267 This is a bitmask (18 bits) with information of what bits in PD
267 that a user can change direction on using ioctl's. 268 that a user can change direction on using ioctl's.
268 Bit set = changeable. 269 Bit set = changeable.
269 You probably want 0x00000 here, but it depends on your hardware. 270 You probably want 0x00000 here, but it depends on your hardware.
270 271
271 config ETRAX_PD_CHANGEABLE_BITS 272 config ETRAX_PD_CHANGEABLE_BITS
272 hex "PD user changeable bits mask" 273 hex "PD user changeable bits mask"
273 depends on ETRAX_GPIO && ETRAXFS 274 depends on ETRAX_GPIO && ETRAXFS
274 default "0x00000" 275 default "0x00000"
275 help 276 help
276 This is a bitmask (18 bits) with information of what bits in PD 277 This is a bitmask (18 bits) with information of what bits in PD
277 that a user can change the value on using ioctl's. 278 that a user can change the value on using ioctl's.
278 Bit set = changeable. 279 Bit set = changeable.
279 280
280 config ETRAX_PE_CHANGEABLE_DIR 281 config ETRAX_PE_CHANGEABLE_DIR
281 hex "PE user changeable dir mask" 282 hex "PE user changeable dir mask"
282 depends on ETRAX_GPIO && ETRAXFS 283 depends on ETRAX_GPIO && ETRAXFS
283 default "0x00000" 284 default "0x00000"
284 help 285 help
285 This is a bitmask (18 bits) with information of what bits in PE 286 This is a bitmask (18 bits) with information of what bits in PE
286 that a user can change direction on using ioctl's. 287 that a user can change direction on using ioctl's.
287 Bit set = changeable. 288 Bit set = changeable.
288 You probably want 0x00000 here, but it depends on your hardware. 289 You probably want 0x00000 here, but it depends on your hardware.
289 290
290 config ETRAX_PE_CHANGEABLE_BITS 291 config ETRAX_PE_CHANGEABLE_BITS
291 hex "PE user changeable bits mask" 292 hex "PE user changeable bits mask"
292 depends on ETRAX_GPIO && ETRAXFS 293 depends on ETRAX_GPIO && ETRAXFS
293 default "0x00000" 294 default "0x00000"
294 help 295 help
295 This is a bitmask (18 bits) with information of what bits in PE 296 This is a bitmask (18 bits) with information of what bits in PE
296 that a user can change the value on using ioctl's. 297 that a user can change the value on using ioctl's.
297 Bit set = changeable. 298 Bit set = changeable.
298 299
299 config ETRAX_PV_CHANGEABLE_DIR 300 config ETRAX_PV_CHANGEABLE_DIR
300 hex "PV user changeable dir mask" 301 hex "PV user changeable dir mask"
301 depends on ETRAX_VIRTUAL_GPIO 302 depends on ETRAX_VIRTUAL_GPIO
302 default "0x0000" 303 default "0x0000"
303 help 304 help
304 This is a bitmask (16 bits) with information of what bits in PV 305 This is a bitmask (16 bits) with information of what bits in PV
305 that a user can change direction on using ioctl's. 306 that a user can change direction on using ioctl's.
306 Bit set = changeable. 307 Bit set = changeable.
307 You probably want 0x0000 here, but it depends on your hardware. 308 You probably want 0x0000 here, but it depends on your hardware.
308 309
309 config ETRAX_PV_CHANGEABLE_BITS 310 config ETRAX_PV_CHANGEABLE_BITS
310 hex "PV user changeable bits mask" 311 hex "PV user changeable bits mask"
311 depends on ETRAX_VIRTUAL_GPIO 312 depends on ETRAX_VIRTUAL_GPIO
312 default "0x0000" 313 default "0x0000"
313 help 314 help
314 This is a bitmask (16 bits) with information of what bits in PV 315 This is a bitmask (16 bits) with information of what bits in PV
315 that a user can change the value on using ioctl's. 316 that a user can change the value on using ioctl's.
316 Bit set = changeable. 317 Bit set = changeable.
317 318
318 config ETRAX_CARDBUS 319 config ETRAX_CARDBUS
319 bool "Cardbus support" 320 bool "Cardbus support"
320 depends on ETRAX_ARCH_V32 321 depends on ETRAX_ARCH_V32
321 help 322 help
322 Enabled the ETRAX Cardbus driver. 323 Enabled the ETRAX Cardbus driver.
323 324
324 config PCI 325 config PCI
325 bool 326 bool
326 depends on ETRAX_CARDBUS 327 depends on ETRAX_CARDBUS
327 default y 328 default y
328 select HAVE_GENERIC_DMA_COHERENT 329 select HAVE_GENERIC_DMA_COHERENT
329 330
330 config ETRAX_IOP_FW_LOAD 331 config ETRAX_IOP_FW_LOAD
331 tristate "IO-processor hotplug firmware loading support" 332 tristate "IO-processor hotplug firmware loading support"
332 depends on ETRAX_ARCH_V32 333 depends on ETRAX_ARCH_V32
333 select FW_LOADER 334 select FW_LOADER
334 help 335 help
335 Enables IO-processor hotplug firmware loading support. 336 Enables IO-processor hotplug firmware loading support.
336 337
337 config ETRAX_STREAMCOPROC 338 config ETRAX_STREAMCOPROC
338 tristate "Stream co-processor driver enabled" 339 tristate "Stream co-processor driver enabled"
339 depends on ETRAX_ARCH_V32 340 depends on ETRAX_ARCH_V32
340 help 341 help
341 This option enables a driver for the stream co-processor 342 This option enables a driver for the stream co-processor
342 for cryptographic operations. 343 for cryptographic operations.
343 344
344 config ETRAX_MMC_IOP 345 config ETRAX_MMC_IOP
345 tristate "MMC/SD host driver using IO-processor" 346 tristate "MMC/SD host driver using IO-processor"
346 depends on ETRAX_ARCH_V32 && MMC 347 depends on ETRAX_ARCH_V32 && MMC
347 help 348 help
348 This option enables the SD/MMC host controller interface. 349 This option enables the SD/MMC host controller interface.
349 The host controller is implemented using the built in 350 The host controller is implemented using the built in
350 IO-Processor. Only the SPU is used in this implementation. 351 IO-Processor. Only the SPU is used in this implementation.
351 352
352 config ETRAX_SPI_MMC 353 config ETRAX_SPI_MMC
353 # Make this one of several "choices" (possible simultaneously but 354 # Make this one of several "choices" (possible simultaneously but
354 # suggested uniquely) when an IOP driver emerges for "real" MMC/SD 355 # suggested uniquely) when an IOP driver emerges for "real" MMC/SD
355 # protocol support. 356 # protocol support.
356 tristate 357 tristate
357 depends on !ETRAX_MMC_IOP 358 depends on !ETRAX_MMC_IOP
358 default MMC 359 default MMC
359 select SPI 360 select SPI
360 select MMC_SPI 361 select MMC_SPI
361 select ETRAX_SPI_MMC_BOARD 362 select ETRAX_SPI_MMC_BOARD
362 363
363 # For the parts that can't be a module (due to restrictions in 364 # For the parts that can't be a module (due to restrictions in
364 # framework elsewhere). 365 # framework elsewhere).
365 config ETRAX_SPI_MMC_BOARD 366 config ETRAX_SPI_MMC_BOARD
366 boolean 367 boolean
367 default n 368 default n
368 369
369 # While the board info is MMC_SPI only, the drivers are written to be 370 # While the board info is MMC_SPI only, the drivers are written to be
370 # independent of MMC_SPI, so we'll keep SPI non-dependent on the 371 # independent of MMC_SPI, so we'll keep SPI non-dependent on the
371 # MMC_SPI config choices (well, except for a single depends-on-line 372 # MMC_SPI config choices (well, except for a single depends-on-line
372 # for the board-info file until a separate non-MMC SPI board file 373 # for the board-info file until a separate non-MMC SPI board file
373 # emerges). 374 # emerges).
374 # FIXME: When that happens, we'll need to be able to ask for and 375 # FIXME: When that happens, we'll need to be able to ask for and
375 # configure non-MMC SPI ports together with MMC_SPI ports (if multiple 376 # configure non-MMC SPI ports together with MMC_SPI ports (if multiple
376 # SPI ports are enabled). 377 # SPI ports are enabled).
377 378
378 config SPI_ETRAX_SSER 379 config SPI_ETRAX_SSER
379 tristate 380 tristate
380 depends on SPI_MASTER && ETRAX_ARCH_V32 381 depends on SPI_MASTER && ETRAX_ARCH_V32
381 select SPI_BITBANG 382 select SPI_BITBANG
382 help 383 help
383 This enables using an synchronous serial (sser) port as a 384 This enables using an synchronous serial (sser) port as a
384 SPI master controller on Axis ETRAX FS and later. The 385 SPI master controller on Axis ETRAX FS and later. The
385 driver can be configured to use any sser port. 386 driver can be configured to use any sser port.
386 387
387 config SPI_ETRAX_GPIO 388 config SPI_ETRAX_GPIO
388 tristate 389 tristate
389 depends on SPI_MASTER && ETRAX_ARCH_V32 390 depends on SPI_MASTER && ETRAX_ARCH_V32
390 select SPI_BITBANG 391 select SPI_BITBANG
391 help 392 help
392 This enables using GPIO pins port as a SPI master controller 393 This enables using GPIO pins port as a SPI master controller
393 on Axis ETRAX FS and later. The driver can be configured to 394 on Axis ETRAX FS and later. The driver can be configured to
394 use any GPIO pins. 395 use any GPIO pins.
395 396
396 config ETRAX_SPI_SSER0 397 config ETRAX_SPI_SSER0
397 tristate "SPI using synchronous serial port 0 (sser0)" 398 tristate "SPI using synchronous serial port 0 (sser0)"
398 depends on ETRAX_SPI_MMC 399 depends on ETRAX_SPI_MMC
399 default m if MMC_SPI=m 400 default m if MMC_SPI=m
400 default y if MMC_SPI=y 401 default y if MMC_SPI=y
401 default y if MMC_SPI=n 402 default y if MMC_SPI=n
402 select SPI_ETRAX_SSER 403 select SPI_ETRAX_SSER
403 help 404 help
404 Say Y for an MMC/SD socket connected to synchronous serial port 0, 405 Say Y for an MMC/SD socket connected to synchronous serial port 0,
405 or for devices using the SPI protocol on that port. Say m if you 406 or for devices using the SPI protocol on that port. Say m if you
406 want to build it as a module, which will be named spi_crisv32_sser. 407 want to build it as a module, which will be named spi_crisv32_sser.
407 (You need to select MMC separately.) 408 (You need to select MMC separately.)
408 409
409 config ETRAX_SPI_SSER1 410 config ETRAX_SPI_SSER1
410 tristate "SPI using synchronous serial port 1 (sser1)" 411 tristate "SPI using synchronous serial port 1 (sser1)"
411 depends on ETRAX_SPI_MMC 412 depends on ETRAX_SPI_MMC
412 default m if MMC_SPI=m && ETRAX_SPI_SSER0=n 413 default m if MMC_SPI=m && ETRAX_SPI_SSER0=n
413 default y if MMC_SPI=y && ETRAX_SPI_SSER0=n 414 default y if MMC_SPI=y && ETRAX_SPI_SSER0=n
414 default y if MMC_SPI=n && ETRAX_SPI_SSER0=n 415 default y if MMC_SPI=n && ETRAX_SPI_SSER0=n
415 select SPI_ETRAX_SSER 416 select SPI_ETRAX_SSER
416 help 417 help
417 Say Y for an MMC/SD socket connected to synchronous serial port 1, 418 Say Y for an MMC/SD socket connected to synchronous serial port 1,
418 or for devices using the SPI protocol on that port. Say m if you 419 or for devices using the SPI protocol on that port. Say m if you
419 want to build it as a module, which will be named spi_crisv32_sser. 420 want to build it as a module, which will be named spi_crisv32_sser.
420 (You need to select MMC separately.) 421 (You need to select MMC separately.)
421 422
422 config ETRAX_SPI_GPIO 423 config ETRAX_SPI_GPIO
423 tristate "Bitbanged SPI using gpio pins" 424 tristate "Bitbanged SPI using gpio pins"
424 depends on ETRAX_SPI_MMC 425 depends on ETRAX_SPI_MMC
425 select SPI_ETRAX_GPIO 426 select SPI_ETRAX_GPIO
426 default m if MMC_SPI=m && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n 427 default m if MMC_SPI=m && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
427 default y if MMC_SPI=y && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n 428 default y if MMC_SPI=y && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
428 default y if MMC_SPI=n && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n 429 default y if MMC_SPI=n && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
429 help 430 help
430 Say Y for an MMC/SD socket connected to general I/O pins (but not 431 Say Y for an MMC/SD socket connected to general I/O pins (but not
431 a complete synchronous serial ports), or for devices using the SPI 432 a complete synchronous serial ports), or for devices using the SPI
432 protocol on general I/O pins. Slow and slows down the system. 433 protocol on general I/O pins. Slow and slows down the system.
433 Say m to build it as a module, which will be called spi_crisv32_gpio. 434 Say m to build it as a module, which will be called spi_crisv32_gpio.
434 (You need to select MMC separately.) 435 (You need to select MMC separately.)
435 436
436 endif 437 endif
437 438