projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /*====================================================================== |
| 2 | ||
| 3 | Device driver for the PCMCIA control functionality of StrongARM | |
| 4 | SA-1100 microprocessors. | |
| 5 | ||
| 6 | The contents of this file are subject to the Mozilla Public | |
| 7 | License Version 1.1 (the "License"); you may not use this file | |
| 8 | except in compliance with the License. You may obtain a copy of | |
| 9 | the License at http://www.mozilla.org/MPL/ | |
| 10 | ||
| 11 | Software distributed under the License is distributed on an "AS | |
| 12 | IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or | |
| 13 | implied. See the License for the specific language governing | |
| 14 | rights and limitations under the License. | |
| 15 | ||
| 16 | The initial developer of the original code is John G. Dorsey | |
| 17 | <john+@cs.cmu.edu>. Portions created by John G. Dorsey are | |
| 18 | Copyright (C) 1999 John G. Dorsey. All Rights Reserved. | |
| 19 | ||
| 20 | Alternatively, the contents of this file may be used under the | |
| 21 | terms of the GNU Public License version 2 (the "GPL"), in which | |
| 22 | case the provisions of the GPL are applicable instead of the | |
| 23 | above. If you wish to allow the use of your version of this file | |
| 24 | only under the terms of the GPL and not to allow others to use | |
| 25 | your version of this file under the MPL, indicate your decision | |
| 26 | by deleting the provisions above and replace them with the notice | |
| 27 | and other provisions required by the GPL. If you do not delete | |
| 28 | the provisions above, a recipient may use your version of this | |
| 29 | file under either the MPL or the GPL. | |
| 30 | ||
| 31 | ======================================================================*/ | |
| 32 | ||
| 33 | #include <linux/module.h> | |
| 34 | #include <linux/init.h> | |
| 35 | #include <linux/config.h> | |
| d052d1be | 36 | #include <linux/platform_device.h> |
| 1da177e4 | 37 | |
| 1da177e4 LT |
38 | #include <pcmcia/cs_types.h> |
| 39 | #include <pcmcia/cs.h> | |
| 40 | #include <pcmcia/ss.h> | |
| 41 | ||
| 42 | #include "sa1100_generic.h" | |
| 43 | ||
| 44 | static int (*sa11x0_pcmcia_hw_init[])(struct device *dev) = { | |
| 45 | #ifdef CONFIG_SA1100_ASSABET | |
| 46 | pcmcia_assabet_init, | |
| 47 | #endif | |
| 48 | #ifdef CONFIG_SA1100_CERF | |
| 49 | pcmcia_cerf_init, | |
| 50 | #endif | |
| 51 | #ifdef CONFIG_SA1100_H3600 | |
| 52 | pcmcia_h3600_init, | |
| 53 | #endif | |
| 54 | #ifdef CONFIG_SA1100_SHANNON | |
| 55 | pcmcia_shannon_init, | |
| 56 | #endif | |
| 57 | #ifdef CONFIG_SA1100_SIMPAD | |
| 58 | pcmcia_simpad_init, | |
| 59 | #endif | |
| 60 | }; | |
| 61 | ||
| 62 | static int sa11x0_drv_pcmcia_probe(struct device *dev) | |
| 63 | { | |
| 64 | int i, ret = -ENODEV; | |
| 65 | ||
| 66 | /* | |
| 67 | * Initialise any "on-board" PCMCIA sockets. | |
| 68 | */ | |
| 69 | for (i = 0; i < ARRAY_SIZE(sa11x0_pcmcia_hw_init); i++) { | |
| 70 | ret = sa11x0_pcmcia_hw_init[i](dev); | |
| 71 | if (ret == 0) | |
| 72 | break; | |
| 73 | } | |
| 74 | ||
| 75 | return ret; | |
| 76 | } | |
| 77 | ||
| 1da177e4 LT |
78 | static struct device_driver sa11x0_pcmcia_driver = { |
| 79 | .probe = sa11x0_drv_pcmcia_probe, | |
| 80 | .remove = soc_common_drv_pcmcia_remove, | |
| 81 | .name = "sa11x0-pcmcia", | |
| 82 | .bus = &platform_bus_type, | |
| 9480e307 RK |
83 | .suspend = pcmcia_socket_dev_suspend, |
| 84 | .resume = pcmcia_socket_dev_resume, | |
| 1da177e4 LT |
85 | }; |
| 86 | ||
| 87 | /* sa11x0_pcmcia_init() | |
| 88 | * ^^^^^^^^^^^^^^^^^^^^ | |
| 89 | * | |
| 90 | * This routine performs low-level PCMCIA initialization and then | |
| 91 | * registers this socket driver with Card Services. | |
| 92 | * | |
| 93 | * Returns: 0 on success, -ve error code on failure | |
| 94 | */ | |
| 95 | static int __init sa11x0_pcmcia_init(void) | |
| 96 | { | |
| 97 | return driver_register(&sa11x0_pcmcia_driver); | |
| 98 | } | |
| 99 | ||
| 100 | /* sa11x0_pcmcia_exit() | |
| 101 | * ^^^^^^^^^^^^^^^^^^^^ | |
| 102 | * Invokes the low-level kernel service to free IRQs associated with this | |
| 103 | * socket controller and reset GPIO edge detection. | |
| 104 | */ | |
| 105 | static void __exit sa11x0_pcmcia_exit(void) | |
| 106 | { | |
| 107 | driver_unregister(&sa11x0_pcmcia_driver); | |
| 108 | } | |
| 109 | ||
| 110 | MODULE_AUTHOR("John Dorsey <john+@cs.cmu.edu>"); | |
| 111 | MODULE_DESCRIPTION("Linux PCMCIA Card Services: SA-11x0 Socket Controller"); | |
| 112 | MODULE_LICENSE("Dual MPL/GPL"); | |
| 113 | ||
| f36598ae | 114 | fs_initcall(sa11x0_pcmcia_init); |
| 1da177e4 | 115 | module_exit(sa11x0_pcmcia_exit); |