David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 1 | # |
| 2 | # SPI driver configuration |
| 3 | # |
| 4 | # NOTE: the reason this doesn't show SPI slave support is mostly that |
| 5 | # nobody's needed a slave side API yet. The master-role API is not |
| 6 | # fully appropriate there, so it'd need some thought to do well. |
| 7 | # |
Alessandro Guido | 79d8c7a | 2008-04-28 02:14:16 -0700 | [diff] [blame] | 8 | menuconfig SPI |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 9 | bool "SPI support" |
Alessandro Guido | 79d8c7a | 2008-04-28 02:14:16 -0700 | [diff] [blame] | 10 | depends on HAS_IOMEM |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 11 | help |
| 12 | The "Serial Peripheral Interface" is a low level synchronous |
| 13 | protocol. Chips that support SPI can have data transfer rates |
| 14 | up to several tens of Mbit/sec. Chips are addressed with a |
| 15 | controller and a chipselect. Most SPI slaves don't support |
| 16 | dynamic device discovery; some are even write-only or read-only. |
| 17 | |
Matt LaPlante | 3cb2fcc | 2006-11-30 05:22:59 +0100 | [diff] [blame] | 18 | SPI is widely used by microcontrollers to talk with sensors, |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 19 | eeprom and flash memory, codecs and various other controller |
| 20 | chips, analog to digital (and d-to-a) converters, and more. |
| 21 | MMC and SD cards can be accessed using SPI protocol; and for |
| 22 | DataFlash cards used in MMC sockets, SPI must always be used. |
| 23 | |
| 24 | SPI is one of a family of similar protocols using a four wire |
| 25 | interface (select, clock, data in, data out) including Microwire |
| 26 | (half duplex), SSP, SSI, and PSP. This driver framework should |
| 27 | work with most such devices and controllers. |
| 28 | |
Alessandro Guido | 79d8c7a | 2008-04-28 02:14:16 -0700 | [diff] [blame] | 29 | if SPI |
| 30 | |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 31 | config SPI_DEBUG |
| 32 | boolean "Debug support for SPI drivers" |
Alessandro Guido | 79d8c7a | 2008-04-28 02:14:16 -0700 | [diff] [blame] | 33 | depends on DEBUG_KERNEL |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 34 | help |
| 35 | Say "yes" to enable debug messaging (like dev_dbg and pr_debug), |
| 36 | sysfs, and debugfs support in SPI controller and protocol drivers. |
| 37 | |
| 38 | # |
| 39 | # MASTER side ... talking to discrete SPI slave chips including microcontrollers |
| 40 | # |
| 41 | |
| 42 | config SPI_MASTER |
| 43 | # boolean "SPI Master Support" |
| 44 | boolean |
| 45 | default SPI |
| 46 | help |
| 47 | If your system has an master-capable SPI controller (which |
| 48 | provides the clock and chipselect), you can enable that |
| 49 | controller and the protocol drivers for the SPI slave chips |
| 50 | that are connected. |
| 51 | |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 52 | if SPI_MASTER |
| 53 | |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 54 | comment "SPI Master Controller Drivers" |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 55 | |
Thomas Chou | 0b78253 | 2011-02-14 10:10:43 +0800 | [diff] [blame] | 56 | config SPI_ALTERA |
| 57 | tristate "Altera SPI Controller" |
| 58 | select SPI_BITBANG |
| 59 | help |
| 60 | This is the driver for the Altera SPI Controller. |
| 61 | |
Gabor Juhos | 8efaef4 | 2011-01-04 21:28:22 +0100 | [diff] [blame] | 62 | config SPI_ATH79 |
| 63 | tristate "Atheros AR71XX/AR724X/AR913X SPI controller driver" |
| 64 | depends on ATH79 && GENERIC_GPIO |
| 65 | select SPI_BITBANG |
| 66 | help |
| 67 | This enables support for the SPI controller present on the |
| 68 | Atheros AR71XX/AR724X/AR913X SoCs. |
| 69 | |
Haavard Skinnemoen | 754ce4f | 2007-02-14 00:33:09 -0800 | [diff] [blame] | 70 | config SPI_ATMEL |
| 71 | tristate "Atmel SPI Controller" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 72 | depends on (ARCH_AT91 || AVR32) |
Haavard Skinnemoen | 754ce4f | 2007-02-14 00:33:09 -0800 | [diff] [blame] | 73 | help |
| 74 | This selects a driver for the Atmel SPI Controller, present on |
| 75 | many AT32 (AVR32) and AT91 (ARM) chips. |
| 76 | |
Scott Jiang | 22ac3e8 | 2012-04-23 18:18:08 -0400 | [diff] [blame] | 77 | config SPI_BFIN5XX |
Wu, Bryan | a5f6abd | 2007-05-06 14:50:34 -0700 | [diff] [blame] | 78 | tristate "SPI controller driver for ADI Blackfin5xx" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 79 | depends on BLACKFIN |
Wu, Bryan | a5f6abd | 2007-05-06 14:50:34 -0700 | [diff] [blame] | 80 | help |
| 81 | This is the SPI controller master driver for Blackfin 5xx processor. |
| 82 | |
Cliff Cai | 9c3e737 | 2011-03-28 04:57:11 -0400 | [diff] [blame] | 83 | config SPI_BFIN_SPORT |
| 84 | tristate "SPI bus via Blackfin SPORT" |
| 85 | depends on BLACKFIN |
| 86 | help |
| 87 | Enable support for a SPI bus via the Blackfin SPORT peripheral. |
| 88 | |
Jan Nikitenko | 63bd235 | 2007-05-08 00:32:25 -0700 | [diff] [blame] | 89 | config SPI_AU1550 |
Manuel Lauss | 809f36c | 2011-11-01 20:03:30 +0100 | [diff] [blame] | 90 | tristate "Au1550/Au1200/Au1300 SPI Controller" |
Manuel Lauss | 376638603 | 2011-08-12 11:39:45 +0200 | [diff] [blame] | 91 | depends on MIPS_ALCHEMY && EXPERIMENTAL |
Jan Nikitenko | 63bd235 | 2007-05-08 00:32:25 -0700 | [diff] [blame] | 92 | select SPI_BITBANG |
| 93 | help |
| 94 | If you say yes to this option, support will be included for the |
Manuel Lauss | 809f36c | 2011-11-01 20:03:30 +0100 | [diff] [blame] | 95 | PSC SPI controller found on Au1550, Au1200 and Au1300 series. |
Jan Nikitenko | 63bd235 | 2007-05-08 00:32:25 -0700 | [diff] [blame] | 96 | |
Florian Fainelli | b42dfed | 2012-02-01 11:14:09 +0100 | [diff] [blame] | 97 | config SPI_BCM63XX |
| 98 | tristate "Broadcom BCM63xx SPI controller" |
| 99 | depends on BCM63XX |
| 100 | help |
| 101 | Enable support for the SPI controller on the Broadcom BCM63xx SoCs. |
| 102 | |
David Brownell | 9904f22 | 2006-01-08 13:34:26 -0800 | [diff] [blame] | 103 | config SPI_BITBANG |
David Brownell | d29389d | 2009-01-06 14:41:41 -0800 | [diff] [blame] | 104 | tristate "Utilities for Bitbanging SPI masters" |
David Brownell | 9904f22 | 2006-01-08 13:34:26 -0800 | [diff] [blame] | 105 | help |
| 106 | With a few GPIO pins, your system can bitbang the SPI protocol. |
| 107 | Select this to get SPI support through I/O pins (GPIO, parallel |
| 108 | port, etc). Or, some systems' SPI master controller drivers use |
| 109 | this code to manage the per-word or per-transfer accesses to the |
| 110 | hardware shift registers. |
| 111 | |
| 112 | This is library code, and is automatically selected by drivers that |
| 113 | need it. You only need to select this explicitly to support driver |
| 114 | modules that aren't part of this kernel tree. |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 115 | |
David Brownell | 7111763 | 2006-01-08 13:34:29 -0800 | [diff] [blame] | 116 | config SPI_BUTTERFLY |
| 117 | tristate "Parallel port adapter for AVR Butterfly (DEVELOPMENT)" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 118 | depends on PARPORT |
David Brownell | 7111763 | 2006-01-08 13:34:29 -0800 | [diff] [blame] | 119 | select SPI_BITBANG |
| 120 | help |
| 121 | This uses a custom parallel port cable to connect to an AVR |
| 122 | Butterfly <http://www.atmel.com/products/avr/butterfly>, an |
| 123 | inexpensive battery powered microcontroller evaluation board. |
| 124 | This same cable can be used to flash new firmware. |
| 125 | |
Alexander Shiyan | 161b96c | 2012-11-07 21:30:29 +0400 | [diff] [blame] | 126 | config SPI_CLPS711X |
| 127 | tristate "CLPS711X host SPI controller" |
| 128 | depends on ARCH_CLPS711X |
| 129 | help |
| 130 | This enables dedicated general purpose SPI/Microwire1-compatible |
| 131 | master mode interface (SSI1) for CLPS711X-based CPUs. |
| 132 | |
Steven King | 34b8c66 | 2010-01-20 13:49:44 -0700 | [diff] [blame] | 133 | config SPI_COLDFIRE_QSPI |
| 134 | tristate "Freescale Coldfire QSPI controller" |
Steven King | bce4d12 | 2012-06-05 09:24:59 -0700 | [diff] [blame] | 135 | depends on (M520x || M523x || M5249 || M525x || M527x || M528x || M532x) |
Steven King | 34b8c66 | 2010-01-20 13:49:44 -0700 | [diff] [blame] | 136 | help |
| 137 | This enables support for the Coldfire QSPI controller in master |
| 138 | mode. |
| 139 | |
Sandeep Paulraj | 358934a | 2009-12-16 22:02:18 +0000 | [diff] [blame] | 140 | config SPI_DAVINCI |
Sekhar Nori | 23ce17a | 2010-10-12 11:58:02 +0530 | [diff] [blame] | 141 | tristate "Texas Instruments DaVinci/DA8x/OMAP-L/AM1x SoC SPI controller" |
Uwe Kleine-König | 5e8afa3 | 2012-02-23 10:37:55 +0100 | [diff] [blame] | 142 | depends on ARCH_DAVINCI |
Sandeep Paulraj | 358934a | 2009-12-16 22:02:18 +0000 | [diff] [blame] | 143 | select SPI_BITBANG |
Vinod Koul | b5f1433 | 2012-09-01 06:29:22 +0530 | [diff] [blame] | 144 | select TI_EDMA |
Sandeep Paulraj | 358934a | 2009-12-16 22:02:18 +0000 | [diff] [blame] | 145 | help |
Sekhar Nori | 23ce17a | 2010-10-12 11:58:02 +0530 | [diff] [blame] | 146 | SPI master controller for DaVinci/DA8x/OMAP-L/AM1x SPI modules. |
| 147 | |
Mika Westerberg | 011f23a | 2010-05-06 04:47:04 +0000 | [diff] [blame] | 148 | config SPI_EP93XX |
| 149 | tristate "Cirrus Logic EP93xx SPI controller" |
| 150 | depends on ARCH_EP93XX |
| 151 | help |
| 152 | This enables using the Cirrus EP93xx SPI controller in master |
| 153 | mode. |
| 154 | |
Thomas Langer | 6cd3c7e | 2012-05-20 15:46:19 +0200 | [diff] [blame] | 155 | config SPI_FALCON |
| 156 | tristate "Falcon SPI controller support" |
| 157 | depends on SOC_FALCON |
| 158 | help |
| 159 | The external bus unit (EBU) found on the FALC-ON SoC has SPI |
| 160 | emulation that is designed for serial flash access. This driver |
| 161 | has only been tested with m25p80 type chips. The hardware has no |
| 162 | support for other types of SPI peripherals. |
| 163 | |
David Brownell | d29389d | 2009-01-06 14:41:41 -0800 | [diff] [blame] | 164 | config SPI_GPIO |
| 165 | tristate "GPIO-based bitbanging SPI Master" |
| 166 | depends on GENERIC_GPIO |
| 167 | select SPI_BITBANG |
| 168 | help |
| 169 | This simple GPIO bitbanging SPI master uses the arch-neutral GPIO |
| 170 | interface to manage MOSI, MISO, SCK, and chipselect signals. SPI |
| 171 | slaves connected to a bus using this driver are configured as usual, |
| 172 | except that the spi_board_info.controller_data holds the GPIO number |
| 173 | for the chipselect used by this controller driver. |
| 174 | |
| 175 | Note that this driver often won't achieve even 1 Mbit/sec speeds, |
| 176 | making it unusually slow for SPI. If your platform can inline |
| 177 | GPIO operations, you should be able to leverage that for better |
| 178 | speed with a custom version of this driver; see the source code. |
| 179 | |
Sascha Hauer | b5f3294 | 2009-09-22 16:46:02 -0700 | [diff] [blame] | 180 | config SPI_IMX |
| 181 | tristate "Freescale i.MX SPI controllers" |
| 182 | depends on ARCH_MXC |
| 183 | select SPI_BITBANG |
Uwe Kleine-König | e89524d | 2010-09-09 11:12:12 +0200 | [diff] [blame] | 184 | default m if IMX_HAVE_PLATFORM_SPI_IMX |
Sascha Hauer | b5f3294 | 2009-09-22 16:46:02 -0700 | [diff] [blame] | 185 | help |
| 186 | This enables using the Freescale i.MX SPI controllers in master |
| 187 | mode. |
| 188 | |
Kaiwan N Billimoria | 78961a5 | 2007-07-17 04:04:05 -0700 | [diff] [blame] | 189 | config SPI_LM70_LLP |
| 190 | tristate "Parallel port adapter for LM70 eval board (DEVELOPMENT)" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 191 | depends on PARPORT && EXPERIMENTAL |
Kaiwan N Billimoria | 78961a5 | 2007-07-17 04:04:05 -0700 | [diff] [blame] | 192 | select SPI_BITBANG |
| 193 | help |
| 194 | This driver supports the NS LM70 LLP Evaluation Board, |
| 195 | which interfaces to an LM70 temperature sensor using |
| 196 | a parallel port. |
| 197 | |
Grant Likely | 42bbb70 | 2009-11-04 15:34:18 -0700 | [diff] [blame] | 198 | config SPI_MPC52xx |
| 199 | tristate "Freescale MPC52xx SPI (non-PSC) controller support" |
Paul Bolle | 7433f2b | 2011-11-13 22:52:40 +0100 | [diff] [blame] | 200 | depends on PPC_MPC52xx |
Grant Likely | 42bbb70 | 2009-11-04 15:34:18 -0700 | [diff] [blame] | 201 | help |
| 202 | This drivers supports the MPC52xx SPI controller in master SPI |
| 203 | mode. |
| 204 | |
Dragos Carp | 00b8fd2 | 2007-05-10 22:22:52 -0700 | [diff] [blame] | 205 | config SPI_MPC52xx_PSC |
| 206 | tristate "Freescale MPC52xx PSC SPI controller" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 207 | depends on PPC_MPC52xx && EXPERIMENTAL |
Dragos Carp | 00b8fd2 | 2007-05-10 22:22:52 -0700 | [diff] [blame] | 208 | help |
| 209 | This enables using the Freescale MPC52xx Programmable Serial |
| 210 | Controller in master SPI mode. |
| 211 | |
Anatolij Gustschin | 6e27388f1b | 2010-04-30 13:21:27 +0000 | [diff] [blame] | 212 | config SPI_MPC512x_PSC |
| 213 | tristate "Freescale MPC512x PSC SPI controller" |
Uwe Kleine-König | 5e8afa3 | 2012-02-23 10:37:55 +0100 | [diff] [blame] | 214 | depends on PPC_MPC512x |
Anatolij Gustschin | 6e27388f1b | 2010-04-30 13:21:27 +0000 | [diff] [blame] | 215 | help |
| 216 | This enables using the Freescale MPC5121 Programmable Serial |
| 217 | Controller in SPI master mode. |
| 218 | |
Mingkai Hu | b36ece8 | 2010-10-12 18:18:31 +0800 | [diff] [blame] | 219 | config SPI_FSL_LIB |
| 220 | tristate |
| 221 | depends on FSL_SOC |
| 222 | |
Mingkai Hu | 3272029 | 2010-10-12 18:18:30 +0800 | [diff] [blame] | 223 | config SPI_FSL_SPI |
Jiri Slaby | d9ddcec | 2011-12-07 21:18:16 +0100 | [diff] [blame] | 224 | bool "Freescale SPI controller" |
Anton Vorontsov | 9e04b33 | 2009-06-18 16:48:59 -0700 | [diff] [blame] | 225 | depends on FSL_SOC |
Mingkai Hu | b36ece8 | 2010-10-12 18:18:31 +0800 | [diff] [blame] | 226 | select SPI_FSL_LIB |
Kumar Gala | ccf0699 | 2006-05-20 15:00:15 -0700 | [diff] [blame] | 227 | help |
Mingkai Hu | 3272029 | 2010-10-12 18:18:30 +0800 | [diff] [blame] | 228 | This enables using the Freescale SPI controllers in master mode. |
| 229 | MPC83xx platform uses the controller in cpu mode or CPM/QE mode. |
| 230 | MPC8569 uses the controller in QE mode, MPC8610 in cpu mode. |
Kumar Gala | ccf0699 | 2006-05-20 15:00:15 -0700 | [diff] [blame] | 231 | |
Mingkai Hu | 8b60d6c | 2010-10-12 18:18:32 +0800 | [diff] [blame] | 232 | config SPI_FSL_ESPI |
Jiri Slaby | d9ddcec | 2011-12-07 21:18:16 +0100 | [diff] [blame] | 233 | bool "Freescale eSPI controller" |
Mingkai Hu | 8b60d6c | 2010-10-12 18:18:32 +0800 | [diff] [blame] | 234 | depends on FSL_SOC |
| 235 | select SPI_FSL_LIB |
| 236 | help |
| 237 | This enables using the Freescale eSPI controllers in master mode. |
| 238 | From MPC8536, 85xx platform uses the controller, and all P10xx, |
| 239 | P20xx, P30xx,P40xx, P50xx uses this controller. |
| 240 | |
Thomas Chou | ce79258 | 2011-02-14 10:20:39 +0800 | [diff] [blame] | 241 | config SPI_OC_TINY |
| 242 | tristate "OpenCores tiny SPI" |
| 243 | depends on GENERIC_GPIO |
| 244 | select SPI_BITBANG |
| 245 | help |
| 246 | This is the driver for OpenCores tiny SPI master controller. |
| 247 | |
David Daney | 6b52c00 | 2012-08-22 12:25:07 -0700 | [diff] [blame] | 248 | config SPI_OCTEON |
| 249 | tristate "Cavium OCTEON SPI controller" |
| 250 | depends on CPU_CAVIUM_OCTEON |
| 251 | help |
| 252 | SPI host driver for the hardware found on some Cavium OCTEON |
| 253 | SOCs. |
| 254 | |
David Brownell | fdb3c18 | 2007-02-12 00:52:37 -0800 | [diff] [blame] | 255 | config SPI_OMAP_UWIRE |
| 256 | tristate "OMAP1 MicroWire" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 257 | depends on ARCH_OMAP1 |
David Brownell | fdb3c18 | 2007-02-12 00:52:37 -0800 | [diff] [blame] | 258 | select SPI_BITBANG |
| 259 | help |
| 260 | This hooks up to the MicroWire controller on OMAP1 chips. |
| 261 | |
Samuel Ortiz | ccdc7bf | 2007-07-17 04:04:13 -0700 | [diff] [blame] | 262 | config SPI_OMAP24XX |
Syed Rafiuddin | 8ebeb54 | 2010-05-14 12:05:25 -0700 | [diff] [blame] | 263 | tristate "McSPI driver for OMAP" |
| 264 | depends on ARCH_OMAP2PLUS |
Samuel Ortiz | ccdc7bf | 2007-07-17 04:04:13 -0700 | [diff] [blame] | 265 | help |
Syed Rafiuddin | 8ebeb54 | 2010-05-14 12:05:25 -0700 | [diff] [blame] | 266 | SPI master controller for OMAP24XX and later Multichannel SPI |
Samuel Ortiz | ccdc7bf | 2007-07-17 04:04:13 -0700 | [diff] [blame] | 267 | (McSPI) modules. |
Andrea Paterniani | 69c202a | 2007-02-12 00:52:39 -0800 | [diff] [blame] | 268 | |
Cory Maccarrone | 35c9049 | 2009-12-13 01:02:11 -0700 | [diff] [blame] | 269 | config SPI_OMAP_100K |
| 270 | tristate "OMAP SPI 100K" |
Uwe Kleine-König | 5e8afa3 | 2012-02-23 10:37:55 +0100 | [diff] [blame] | 271 | depends on ARCH_OMAP850 || ARCH_OMAP730 |
Cory Maccarrone | 35c9049 | 2009-12-13 01:02:11 -0700 | [diff] [blame] | 272 | help |
| 273 | OMAP SPI 100K master controller for omap7xx boards. |
| 274 | |
Shadi Ammouri | 60cadec | 2008-08-05 13:01:09 -0700 | [diff] [blame] | 275 | config SPI_ORION |
| 276 | tristate "Orion SPI master (EXPERIMENTAL)" |
| 277 | depends on PLAT_ORION && EXPERIMENTAL |
| 278 | help |
| 279 | This enables using the SPI master controller on the Orion chips. |
| 280 | |
Linus Walleij | b43d65f | 2009-06-09 08:11:42 +0100 | [diff] [blame] | 281 | config SPI_PL022 |
Linus Walleij | 7f9a4b9 | 2011-05-19 14:13:19 +0200 | [diff] [blame] | 282 | tristate "ARM AMBA PL022 SSP controller" |
| 283 | depends on ARM_AMBA |
Linus Walleij | b43d65f | 2009-06-09 08:11:42 +0100 | [diff] [blame] | 284 | default y if MACH_U300 |
linus.walleij@stericsson.com | f33b29e | 2009-09-22 16:46:01 -0700 | [diff] [blame] | 285 | default y if ARCH_REALVIEW |
| 286 | default y if INTEGRATOR_IMPD1 |
| 287 | default y if ARCH_VERSATILE |
Linus Walleij | b43d65f | 2009-06-09 08:11:42 +0100 | [diff] [blame] | 288 | help |
| 289 | This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP |
| 290 | controller. If you have an embedded system with an AMBA(R) |
| 291 | bus and a PL022 controller, say Y or M here. |
| 292 | |
Steven A. Falco | 44dab88 | 2009-09-22 16:45:58 -0700 | [diff] [blame] | 293 | config SPI_PPC4xx |
| 294 | tristate "PPC4xx SPI Controller" |
Uwe Kleine-König | 5e8afa3 | 2012-02-23 10:37:55 +0100 | [diff] [blame] | 295 | depends on PPC32 && 4xx |
Steven A. Falco | 44dab88 | 2009-09-22 16:45:58 -0700 | [diff] [blame] | 296 | select SPI_BITBANG |
| 297 | help |
| 298 | This selects a driver for the PPC4xx SPI Controller. |
| 299 | |
Mika Westerberg | cd7bed0 | 2013-01-22 12:26:28 +0200 | [diff] [blame^] | 300 | config SPI_PXA2XX_PXADMA |
| 301 | bool "PXA2xx SSP legacy PXA DMA API support" |
| 302 | depends on SPI_PXA2XX && ARCH_PXA |
| 303 | help |
| 304 | Enable PXA private legacy DMA API support. |
| 305 | |
Stephen Street | e0c9905 | 2006-03-07 23:53:24 -0800 | [diff] [blame] | 306 | config SPI_PXA2XX |
| 307 | tristate "PXA2xx SSP SPI master" |
Mika Westerberg | 2b49ebd | 2013-01-22 12:26:24 +0200 | [diff] [blame] | 308 | depends on ARCH_PXA || PCI |
Sebastian Andrzej Siewior | d6ea3df | 2010-11-24 10:17:14 +0100 | [diff] [blame] | 309 | select PXA_SSP if ARCH_PXA |
Stephen Street | e0c9905 | 2006-03-07 23:53:24 -0800 | [diff] [blame] | 310 | help |
Sebastian Andrzej Siewior | d6ea3df | 2010-11-24 10:17:14 +0100 | [diff] [blame] | 311 | This enables using a PXA2xx or Sodaville SSP port as a SPI master |
| 312 | controller. The driver can be configured to use any SSP port and |
| 313 | additional documentation can be found a Documentation/spi/pxa2xx. |
| 314 | |
| 315 | config SPI_PXA2XX_PCI |
Mika Westerberg | 2b49ebd | 2013-01-22 12:26:24 +0200 | [diff] [blame] | 316 | def_tristate SPI_PXA2XX && PCI |
Stephen Street | e0c9905 | 2006-03-07 23:53:24 -0800 | [diff] [blame] | 317 | |
Shimoda, Yoshihiro | 0b2182d | 2012-03-07 14:46:25 +0900 | [diff] [blame] | 318 | config SPI_RSPI |
| 319 | tristate "Renesas RSPI controller" |
| 320 | depends on SUPERH |
| 321 | help |
| 322 | SPI driver for Renesas RSPI blocks. |
| 323 | |
David Brownell | 85abfaa | 2007-02-12 00:52:36 -0800 | [diff] [blame] | 324 | config SPI_S3C24XX |
| 325 | tristate "Samsung S3C24XX series SPI" |
Kukjin Kim | b130d5c | 2012-02-03 14:29:23 +0900 | [diff] [blame] | 326 | depends on ARCH_S3C24XX && EXPERIMENTAL |
David Brownell | da0abc2 | 2007-07-17 04:04:09 -0700 | [diff] [blame] | 327 | select SPI_BITBANG |
David Brownell | 85abfaa | 2007-02-12 00:52:36 -0800 | [diff] [blame] | 328 | help |
| 329 | SPI driver for Samsung S3C24XX series ARM SoCs |
| 330 | |
Ben Dooks | bec0806 | 2009-12-14 22:20:24 -0800 | [diff] [blame] | 331 | config SPI_S3C24XX_FIQ |
| 332 | bool "S3C24XX driver with FIQ pseudo-DMA" |
| 333 | depends on SPI_S3C24XX |
| 334 | select FIQ |
| 335 | help |
| 336 | Enable FIQ support for the S3C24XX SPI driver to provide pseudo |
| 337 | DMA by using the fast-interrupt request framework, This allows |
| 338 | the driver to get DMA-like performance when there are either |
| 339 | no free DMA channels, or when doing transfers that required both |
| 340 | TX and RX data paths. |
| 341 | |
Jassi Brar | 230d42d | 2009-11-30 07:39:42 +0000 | [diff] [blame] | 342 | config SPI_S3C64XX |
| 343 | tristate "Samsung S3C64XX series type SPI" |
Heiko Stuebner | c4bec60 | 2012-04-24 18:07:16 -0700 | [diff] [blame] | 344 | depends on (ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5P64X0 || ARCH_EXYNOS) |
Abhilash Kesavan | 5f35765 | 2011-01-12 15:00:23 +0900 | [diff] [blame] | 345 | select S3C64XX_DMA if ARCH_S3C64XX |
Jassi Brar | 230d42d | 2009-11-30 07:39:42 +0000 | [diff] [blame] | 346 | help |
| 347 | SPI driver for Samsung S3C64XX and newer SoCs. |
| 348 | |
Guenter Roeck | 3ce8859 | 2012-08-18 09:06:27 -0700 | [diff] [blame] | 349 | config SPI_SC18IS602 |
| 350 | tristate "NXP SC18IS602/602B/603 I2C to SPI bridge" |
| 351 | depends on I2C |
| 352 | help |
| 353 | SPI driver for NXP SC18IS602/602B/603 I2C to SPI bridge. |
| 354 | |
Magnus Damm | 8051eff | 2009-11-26 11:10:05 +0000 | [diff] [blame] | 355 | config SPI_SH_MSIOF |
| 356 | tristate "SuperH MSIOF SPI controller" |
Bastian Hecht | 746aeff | 2012-11-07 12:40:05 +0100 | [diff] [blame] | 357 | depends on (SUPERH || ARCH_SHMOBILE) && HAVE_CLK |
Magnus Damm | 8051eff | 2009-11-26 11:10:05 +0000 | [diff] [blame] | 358 | select SPI_BITBANG |
| 359 | help |
Bastian Hecht | 746aeff | 2012-11-07 12:40:05 +0100 | [diff] [blame] | 360 | SPI driver for SuperH and SH Mobile MSIOF blocks. |
Magnus Damm | 8051eff | 2009-11-26 11:10:05 +0000 | [diff] [blame] | 361 | |
Yoshihiro Shimoda | 5c05dd0 | 2011-02-15 10:30:32 +0900 | [diff] [blame] | 362 | config SPI_SH |
| 363 | tristate "SuperH SPI controller" |
| 364 | depends on SUPERH |
| 365 | help |
| 366 | SPI driver for SuperH SPI blocks. |
| 367 | |
Magnus Damm | 37e4664 | 2008-02-06 01:38:15 -0800 | [diff] [blame] | 368 | config SPI_SH_SCI |
| 369 | tristate "SuperH SCI SPI controller" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 370 | depends on SUPERH |
Magnus Damm | 37e4664 | 2008-02-06 01:38:15 -0800 | [diff] [blame] | 371 | select SPI_BITBANG |
| 372 | help |
| 373 | SPI driver for SuperH SCI blocks. |
| 374 | |
Kuninori Morimoto | d1c8bbd | 2012-03-01 17:10:17 -0800 | [diff] [blame] | 375 | config SPI_SH_HSPI |
| 376 | tristate "SuperH HSPI controller" |
| 377 | depends on ARCH_SHMOBILE |
| 378 | help |
| 379 | SPI driver for SuperH HSPI blocks. |
| 380 | |
Zhiwu Song | 1cc2df9 | 2012-02-13 17:45:38 +0800 | [diff] [blame] | 381 | config SPI_SIRF |
| 382 | tristate "CSR SiRFprimaII SPI controller" |
| 383 | depends on ARCH_PRIMA2 |
| 384 | select SPI_BITBANG |
| 385 | help |
| 386 | SPI driver for CSR SiRFprimaII SoCs |
| 387 | |
Marek Vasut | 646781d | 2012-08-03 17:26:11 +0200 | [diff] [blame] | 388 | config SPI_MXS |
| 389 | tristate "Freescale MXS SPI controller" |
| 390 | depends on ARCH_MXS |
| 391 | select STMP_DEVICE |
| 392 | help |
| 393 | SPI driver for Freescale MXS devices. |
| 394 | |
Laxman Dewangan | 8528547 | 2012-11-14 05:54:47 +0530 | [diff] [blame] | 395 | config SPI_TEGRA20_SFLASH |
| 396 | tristate "Nvidia Tegra20 Serial flash Controller" |
| 397 | depends on ARCH_TEGRA |
| 398 | help |
| 399 | SPI driver for Nvidia Tegra20 Serial flash Controller interface. |
| 400 | The main usecase of this controller is to use spi flash as boot |
| 401 | device. |
| 402 | |
Laxman Dewangan | dc4dc36 | 2012-10-30 12:34:05 +0530 | [diff] [blame] | 403 | config SPI_TEGRA20_SLINK |
| 404 | tristate "Nvidia Tegra20/Tegra30 SLINK Controller" |
| 405 | depends on ARCH_TEGRA && TEGRA20_APB_DMA |
| 406 | help |
| 407 | SPI driver for Nvidia Tegra20/Tegra30 SLINK Controller interface. |
| 408 | |
Cyril Chemparathy | a72aeef | 2011-01-18 19:21:36 +0000 | [diff] [blame] | 409 | config SPI_TI_SSP |
| 410 | tristate "TI Sequencer Serial Port - SPI Support" |
| 411 | depends on MFD_TI_SSP |
| 412 | help |
| 413 | This selects an SPI master implementation using a TI sequencer |
| 414 | serial port. |
| 415 | |
Masayuki Ohtake | e8b17b5 | 2010-10-08 12:44:49 -0600 | [diff] [blame] | 416 | config SPI_TOPCLIFF_PCH |
Tomoya MORINAGA | 92b3a5c | 2011-10-28 09:35:21 +0900 | [diff] [blame] | 417 | tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) SPI" |
Masayuki Ohtake | e8b17b5 | 2010-10-08 12:44:49 -0600 | [diff] [blame] | 418 | depends on PCI |
| 419 | help |
Grant Likely | cdbc8f0 | 2010-10-08 12:56:13 -0600 | [diff] [blame] | 420 | SPI driver for the Topcliff PCH (Platform Controller Hub) SPI bus |
| 421 | used in some x86 embedded processors. |
Masayuki Ohtake | e8b17b5 | 2010-10-08 12:44:49 -0600 | [diff] [blame] | 422 | |
Tomoya MORINAGA | 92b3a5c | 2011-10-28 09:35:21 +0900 | [diff] [blame] | 423 | This driver also supports the ML7213/ML7223/ML7831, a companion chip |
| 424 | for the Atom E6xx series and compatible with the Intel EG20T PCH. |
Tomoya MORINAGA | f016aeb | 2011-06-07 14:50:10 +0900 | [diff] [blame] | 425 | |
Atsushi Nemoto | f2cac67 | 2007-07-17 04:04:15 -0700 | [diff] [blame] | 426 | config SPI_TXX9 |
| 427 | tristate "Toshiba TXx9 SPI controller" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 428 | depends on GENERIC_GPIO && CPU_TX49XX |
Atsushi Nemoto | f2cac67 | 2007-07-17 04:04:15 -0700 | [diff] [blame] | 429 | help |
| 430 | SPI driver for Toshiba TXx9 MIPS SoCs |
| 431 | |
Lars-Peter Clausen | b316590 | 2012-07-19 18:44:07 +0200 | [diff] [blame] | 432 | config SPI_XCOMM |
| 433 | tristate "Analog Devices AD-FMCOMMS1-EBZ SPI-I2C-bridge driver" |
| 434 | depends on I2C |
| 435 | help |
| 436 | Support for the SPI-I2C bridge found on the Analog Devices |
| 437 | AD-FMCOMMS1-EBZ board. |
| 438 | |
Andrei Konovalov | ae918c0 | 2007-07-17 04:04:11 -0700 | [diff] [blame] | 439 | config SPI_XILINX |
Richard Röjfors | c9da2e1 | 2009-11-13 12:28:55 +0100 | [diff] [blame] | 440 | tristate "Xilinx SPI controller common module" |
Richard Röjfors | 86fc593 | 2009-11-13 12:28:49 +0100 | [diff] [blame] | 441 | depends on HAS_IOMEM && EXPERIMENTAL |
Andrei Konovalov | ae918c0 | 2007-07-17 04:04:11 -0700 | [diff] [blame] | 442 | select SPI_BITBANG |
| 443 | help |
| 444 | This exposes the SPI controller IP from the Xilinx EDK. |
| 445 | |
| 446 | See the "OPB Serial Peripheral Interface (SPI) (v1.00e)" |
| 447 | Product Specification document (DS464) for hardware details. |
| 448 | |
Richard Röjfors | c9da2e1 | 2009-11-13 12:28:55 +0100 | [diff] [blame] | 449 | Or for the DS570, see "XPS Serial Peripheral Interface (SPI) (v2.00b)" |
| 450 | |
Wan ZongShun | 30eaed0 | 2009-12-01 14:29:20 +0000 | [diff] [blame] | 451 | config SPI_NUC900 |
| 452 | tristate "Nuvoton NUC900 series SPI" |
| 453 | depends on ARCH_W90X900 && EXPERIMENTAL |
| 454 | select SPI_BITBANG |
| 455 | help |
| 456 | SPI driver for Nuvoton NUC900 series ARM SoCs |
| 457 | |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 458 | # |
| 459 | # Add new SPI master controllers in alphabetical order above this line |
| 460 | # |
| 461 | |
Feng Tang | e24c745 | 2009-12-14 14:20:22 -0800 | [diff] [blame] | 462 | config SPI_DESIGNWARE |
Jean-Hugues Deschenes | 8ca8d15 | 2010-01-21 09:55:54 -0700 | [diff] [blame] | 463 | tristate "DesignWare SPI controller core support" |
Feng Tang | e24c745 | 2009-12-14 14:20:22 -0800 | [diff] [blame] | 464 | help |
| 465 | general driver for SPI controller core from DesignWare |
| 466 | |
| 467 | config SPI_DW_PCI |
| 468 | tristate "PCI interface driver for DW SPI core" |
| 469 | depends on SPI_DESIGNWARE && PCI |
| 470 | |
Feng Tang | 7063c0d | 2010-12-24 13:59:11 +0800 | [diff] [blame] | 471 | config SPI_DW_MID_DMA |
| 472 | bool "DMA support for DW SPI controller on Intel Moorestown platform" |
| 473 | depends on SPI_DW_PCI && INTEL_MID_DMAC |
| 474 | |
Jean-Hugues Deschenes | f7b6fd6 | 2010-01-21 07:46:42 -0700 | [diff] [blame] | 475 | config SPI_DW_MMIO |
| 476 | tristate "Memory-mapped io interface driver for DW SPI core" |
Jean-Hugues Deschenes | 212b3c8b | 2010-01-22 10:08:31 -0700 | [diff] [blame] | 477 | depends on SPI_DESIGNWARE && HAVE_CLK |
Jean-Hugues Deschenes | f7b6fd6 | 2010-01-21 07:46:42 -0700 | [diff] [blame] | 478 | |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 479 | # |
| 480 | # There are lots of SPI device types, with sensors and memory |
| 481 | # being probably the most widely used ones. |
| 482 | # |
| 483 | comment "SPI Protocol Masters" |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 484 | |
Andrea Paterniani | 814a8d5 | 2007-05-08 00:32:15 -0700 | [diff] [blame] | 485 | config SPI_SPIDEV |
| 486 | tristate "User mode SPI device driver support" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 487 | depends on EXPERIMENTAL |
Andrea Paterniani | 814a8d5 | 2007-05-08 00:32:15 -0700 | [diff] [blame] | 488 | help |
| 489 | This supports user mode SPI protocol drivers. |
| 490 | |
| 491 | Note that this application programming interface is EXPERIMENTAL |
| 492 | and hence SUBJECT TO CHANGE WITHOUT NOTICE while it stabilizes. |
| 493 | |
Ben Dooks | 447aef1 | 2007-07-17 04:04:10 -0700 | [diff] [blame] | 494 | config SPI_TLE62X0 |
| 495 | tristate "Infineon TLE62X0 (for power switching)" |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 496 | depends on SYSFS |
Ben Dooks | 447aef1 | 2007-07-17 04:04:10 -0700 | [diff] [blame] | 497 | help |
| 498 | SPI driver for Infineon TLE62X0 series line driver chips, |
| 499 | such as the TLE6220, TLE6230 and TLE6240. This provides a |
| 500 | sysfs interface, with each line presented as a kind of GPIO |
| 501 | exposing both switch control and diagnostic feedback. |
| 502 | |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 503 | # |
| 504 | # Add new SPI protocol masters in alphabetical order above this line |
| 505 | # |
| 506 | |
Robert P. J. Day | 6291fe2 | 2008-07-23 21:29:53 -0700 | [diff] [blame] | 507 | endif # SPI_MASTER |
| 508 | |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 509 | # (slave support would go here) |
| 510 | |
Alessandro Guido | 79d8c7a | 2008-04-28 02:14:16 -0700 | [diff] [blame] | 511 | endif # SPI |