diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/b43/Kconfig | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/Makefile | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/pcmcia.c | 145 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/pcmcia.h | 20 | ||||
| -rw-r--r-- | drivers/ssb/Makefile | 2 | ||||
| -rw-r--r-- | drivers/ssb/bridge_pcmcia_80211.c | 128 | ||||
| -rw-r--r-- | drivers/ssb/main.c | 8 | ||||
| -rw-r--r-- | drivers/ssb/ssb_private.h | 9 |
9 files changed, 146 insertions, 196 deletions
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig index 759fb8d41fc9..fba856032ca5 100644 --- a/drivers/net/wireless/b43/Kconfig +++ b/drivers/net/wireless/b43/Kconfig @@ -71,26 +71,6 @@ config B43_PCICORE_AUTOSELECT select SSB_DRIVER_PCICORE default y -config B43_PCMCIA - bool "Broadcom 43xx PCMCIA device support" - depends on B43 && B43_SSB && SSB_PCMCIAHOST_POSSIBLE - select SSB_PCMCIAHOST - ---help--- - Broadcom 43xx PCMCIA device support. - - Support for 16bit PCMCIA devices. - Please note that most PC-CARD devices are _NOT_ 16bit PCMCIA - devices, but 32bit CardBUS devices. CardBUS devices are supported - out of the box by b43. - - With this config option you can drive b43 cards in - CompactFlash formfactor in a PCMCIA adaptor. - CF b43 cards can sometimes be found in handheld PCs. - - It's safe to select Y here, even if you don't have a B43 PCMCIA device. - - If unsure, say N. - config B43_SDIO bool "Broadcom 43xx SDIO device support" depends on B43 && B43_SSB && SSB_SDIOHOST_POSSIBLE diff --git a/drivers/net/wireless/b43/Makefile b/drivers/net/wireless/b43/Makefile index c624d4d90e4f..ddc4df46656f 100644 --- a/drivers/net/wireless/b43/Makefile +++ b/drivers/net/wireless/b43/Makefile @@ -21,7 +21,6 @@ b43-y += pio.o b43-y += rfkill.o b43-y += ppr.o b43-$(CONFIG_B43_LEDS) += leds.o -b43-$(CONFIG_B43_PCMCIA) += pcmcia.o b43-$(CONFIG_B43_SDIO) += sdio.o b43-$(CONFIG_B43_DEBUG) += debugfs.o diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 71d3e9adbf3c..ec013fbd6a81 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -56,7 +56,6 @@ #include "sysfs.h" #include "xmit.h" #include "lo.h" -#include "pcmcia.h" #include "sdio.h" #include <linux/mmc/sdio_func.h> @@ -5850,12 +5849,9 @@ static int __init b43_init(void) int err; b43_debugfs_init(); - err = b43_pcmcia_init(); - if (err) - goto err_dfs_exit; err = b43_sdio_init(); if (err) - goto err_pcmcia_exit; + goto err_dfs_exit; #ifdef CONFIG_B43_BCMA err = bcma_driver_register(&b43_bcma_driver); if (err) @@ -5878,8 +5874,6 @@ err_bcma_driver_exit: err_sdio_exit: #endif b43_sdio_exit(); -err_pcmcia_exit: - b43_pcmcia_exit(); err_dfs_exit: b43_debugfs_exit(); return err; @@ -5894,7 +5888,6 @@ static void __exit b43_exit(void) bcma_driver_unregister(&b43_bcma_driver); #endif b43_sdio_exit(); - b43_pcmcia_exit(); b43_debugfs_exit(); } diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c deleted file mode 100644 index 55f2bd7f8f74..000000000000 --- a/drivers/net/wireless/b43/pcmcia.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - - Broadcom B43 wireless driver - - Copyright (c) 2007 Michael Buesch <m@bues.ch> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not, write to - the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, - Boston, MA 02110-1301, USA. - -*/ - -#include "pcmcia.h" - -#include <linux/ssb/ssb.h> -#include <linux/slab.h> -#include <linux/module.h> - -#include <pcmcia/cistpl.h> -#include <pcmcia/ciscode.h> -#include <pcmcia/ds.h> -#include <pcmcia/cisreg.h> - - -static const struct pcmcia_device_id b43_pcmcia_tbl[] = { - PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448), - PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x476), - PCMCIA_DEVICE_NULL, -}; - -MODULE_DEVICE_TABLE(pcmcia, b43_pcmcia_tbl); - -#ifdef CONFIG_PM -static int b43_pcmcia_suspend(struct pcmcia_device *dev) -{ - struct ssb_bus *ssb = dev->priv; - - return ssb_bus_suspend(ssb); -} - -static int b43_pcmcia_resume(struct pcmcia_device *dev) -{ - struct ssb_bus *ssb = dev->priv; - - return ssb_bus_resume(ssb); -} -#else /* CONFIG_PM */ -# define b43_pcmcia_suspend NULL -# define b43_pcmcia_resume NULL -#endif /* CONFIG_PM */ - -static int b43_pcmcia_probe(struct pcmcia_device *dev) -{ - struct ssb_bus *ssb; - int err = -ENOMEM; - int res = 0; - - ssb = kzalloc(sizeof(*ssb), GFP_KERNEL); - if (!ssb) - goto out_error; - - err = -ENODEV; - - dev->config_flags |= CONF_ENABLE_IRQ; - - dev->resource[2]->flags |= WIN_ENABLE | WIN_DATA_WIDTH_16 | - WIN_USE_WAIT; - dev->resource[2]->start = 0; - dev->resource[2]->end = SSB_CORE_SIZE; - res = pcmcia_request_window(dev, dev->resource[2], 250); - if (res != 0) - goto err_kfree_ssb; - - res = pcmcia_map_mem_page(dev, dev->resource[2], 0); - if (res != 0) - goto err_disable; - - if (!dev->irq) - goto err_disable; - - res = pcmcia_enable_device(dev); - if (res != 0) - goto err_disable; - - err = ssb_bus_pcmciabus_register(ssb, dev, dev->resource[2]->start); - if (err) - goto err_disable; - dev->priv = ssb; - - return 0; - -err_disable: - pcmcia_disable_device(dev); -err_kfree_ssb: - kfree(ssb); -out_error: - printk(KERN_ERR "b43-pcmcia: Initialization failed (%d, %d)\n", - res, err); - return err; -} - -static void b43_pcmcia_remove(struct pcmcia_device *dev) -{ - struct ssb_bus *ssb = dev->priv; - - ssb_bus_unregister(ssb); - pcmcia_disable_device(dev); - kfree(ssb); - dev->priv = NULL; -} - -static struct pcmcia_driver b43_pcmcia_driver = { - .owner = THIS_MODULE, - .name = "b43-pcmcia", - .id_table = b43_pcmcia_tbl, - .probe = b43_pcmcia_probe, - .remove = b43_pcmcia_remove, - .suspend = b43_pcmcia_suspend, - .resume = b43_pcmcia_resume, -}; - -/* - * These are not module init/exit functions! - * The module_pcmcia_driver() helper cannot be used here. - */ -int b43_pcmcia_init(void) -{ - return pcmcia_register_driver(&b43_pcmcia_driver); -} - -void b43_pcmcia_exit(void) -{ - pcmcia_unregister_driver(&b43_pcmcia_driver); -} diff --git a/drivers/net/wireless/b43/pcmcia.h b/drivers/net/wireless/b43/pcmcia.h deleted file mode 100644 index 85f120a67cbe..000000000000 --- a/drivers/net/wireless/b43/pcmcia.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef B43_PCMCIA_H_ -#define B43_PCMCIA_H_ - -#ifdef CONFIG_B43_PCMCIA - -int b43_pcmcia_init(void); -void b43_pcmcia_exit(void); - -#else /* CONFIG_B43_PCMCIA */ - -static inline int b43_pcmcia_init(void) -{ - return 0; -} -static inline void b43_pcmcia_exit(void) -{ -} - -#endif /* CONFIG_B43_PCMCIA */ -#endif /* B43_PCMCIA_H_ */ diff --git a/drivers/ssb/Makefile b/drivers/ssb/Makefile index b1ddc116d387..7daa03e34b37 100644 --- a/drivers/ssb/Makefile +++ b/drivers/ssb/Makefile @@ -5,7 +5,7 @@ ssb-$(CONFIG_SSB_SPROM) += sprom.o # host support ssb-$(CONFIG_SSB_PCIHOST) += pci.o pcihost_wrapper.o -ssb-$(CONFIG_SSB_PCMCIAHOST) += pcmcia.o +ssb-$(CONFIG_SSB_PCMCIAHOST) += pcmcia.o bridge_pcmcia_80211.o ssb-$(CONFIG_SSB_SDIOHOST) += sdio.o # built-in drivers diff --git a/drivers/ssb/bridge_pcmcia_80211.c b/drivers/ssb/bridge_pcmcia_80211.c new file mode 100644 index 000000000000..d70568ea02d5 --- /dev/null +++ b/drivers/ssb/bridge_pcmcia_80211.c @@ -0,0 +1,128 @@ +/* + * Broadcom 43xx PCMCIA-SSB bridge module + * + * Copyright (c) 2007 Michael Buesch <m@bues.ch> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +#include <linux/ssb/ssb.h> +#include <linux/slab.h> +#include <linux/module.h> + +#include <pcmcia/cistpl.h> +#include <pcmcia/ciscode.h> +#include <pcmcia/ds.h> +#include <pcmcia/cisreg.h> + +#include "ssb_private.h" + +static const struct pcmcia_device_id ssb_host_pcmcia_tbl[] = { + PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448), + PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x476), + PCMCIA_DEVICE_NULL, +}; + +MODULE_DEVICE_TABLE(pcmcia, ssb_host_pcmcia_tbl); + +static int ssb_host_pcmcia_probe(struct pcmcia_device *dev) +{ + struct ssb_bus *ssb; + int err = -ENOMEM; + int res = 0; + + ssb = kzalloc(sizeof(*ssb), GFP_KERNEL); + if (!ssb) + goto out_error; + + err = -ENODEV; + + dev->config_flags |= CONF_ENABLE_IRQ; + + dev->resource[2]->flags |= WIN_ENABLE | WIN_DATA_WIDTH_16 | + WIN_USE_WAIT; + dev->resource[2]->start = 0; + dev->resource[2]->end = SSB_CORE_SIZE; + res = pcmcia_request_window(dev, dev->resource[2], 250); + if (res != 0) + goto err_kfree_ssb; + + res = pcmcia_map_mem_page(dev, dev->resource[2], 0); + if (res != 0) + goto err_disable; + + if (!dev->irq) + goto err_disable; + + res = pcmcia_enable_device(dev); + if (res != 0) + goto err_disable; + + err = ssb_bus_pcmciabus_register(ssb, dev, dev->resource[2]->start); + if (err) + goto err_disable; + dev->priv = ssb; + + return 0; + +err_disable: + pcmcia_disable_device(dev); +err_kfree_ssb: + kfree(ssb); +out_error: + ssb_err("Initialization failed (%d, %d)\n", res, err); + return err; +} + +static void ssb_host_pcmcia_remove(struct pcmcia_device *dev) +{ + struct ssb_bus *ssb = dev->priv; + + ssb_bus_unregister(ssb); + pcmcia_disable_device(dev); + kfree(ssb); + dev->priv = NULL; +} + +#ifdef CONFIG_PM +static int ssb_host_pcmcia_suspend(struct pcmcia_device *dev) +{ + struct ssb_bus *ssb = dev->priv; + + return ssb_bus_suspend(ssb); +} + +static int ssb_host_pcmcia_resume(struct pcmcia_device *dev) +{ + struct ssb_bus *ssb = dev->priv; + + return ssb_bus_resume(ssb); +} +#else /* CONFIG_PM */ +# define ssb_host_pcmcia_suspend NULL +# define ssb_host_pcmcia_resume NULL +#endif /* CONFIG_PM */ + +static struct pcmcia_driver ssb_host_pcmcia_driver = { + .owner = THIS_MODULE, + .name = "ssb-pcmcia", + .id_table = ssb_host_pcmcia_tbl, + .probe = ssb_host_pcmcia_probe, + .remove = ssb_host_pcmcia_remove, + .suspend = ssb_host_pcmcia_suspend, + .resume = ssb_host_pcmcia_resume, +}; + +/* + * These are not module init/exit functions! + * The module_pcmcia_driver() helper cannot be used here. + */ +int ssb_host_pcmcia_init(void) +{ + return pcmcia_register_driver(&ssb_host_pcmcia_driver); +} + +void ssb_host_pcmcia_exit(void) +{ + pcmcia_unregister_driver(&ssb_host_pcmcia_driver); +} diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index 8cf23a2468ba..90ec6a048b4c 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -897,7 +897,6 @@ int ssb_bus_pcmciabus_register(struct ssb_bus *bus, return err; } -EXPORT_SYMBOL(ssb_bus_pcmciabus_register); #endif /* CONFIG_SSB_PCMCIAHOST */ #ifdef CONFIG_SSB_SDIOHOST @@ -1464,6 +1463,12 @@ static int __init ssb_modinit(void) /* don't fail SSB init because of this */ err = 0; } + err = ssb_host_pcmcia_init(); + if (err) { + ssb_err("PCMCIA host initialization failed\n"); + /* don't fail SSB init because of this */ + err = 0; + } err = ssb_gige_init(); if (err) { ssb_err("SSB Broadcom Gigabit Ethernet driver initialization failed\n"); @@ -1481,6 +1486,7 @@ fs_initcall(ssb_modinit); static void __exit ssb_modexit(void) { ssb_gige_exit(); + ssb_host_pcmcia_exit(); b43_pci_ssb_bridge_exit(); bus_unregister(&ssb_bustype); } diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h index 8a2ebc88c66f..93bb8f0195a9 100644 --- a/drivers/ssb/ssb_private.h +++ b/drivers/ssb/ssb_private.h @@ -94,6 +94,8 @@ extern int ssb_pcmcia_get_invariants(struct ssb_bus *bus, extern int ssb_pcmcia_hardware_setup(struct ssb_bus *bus); extern void ssb_pcmcia_exit(struct ssb_bus *bus); extern int ssb_pcmcia_init(struct ssb_bus *bus); +extern int ssb_host_pcmcia_init(void); +extern void ssb_host_pcmcia_exit(void); extern const struct ssb_bus_ops ssb_pcmcia_ops; #else /* CONFIG_SSB_PCMCIAHOST */ static inline int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus, @@ -117,6 +119,13 @@ static inline int ssb_pcmcia_init(struct ssb_bus *bus) { return 0; } +static inline int ssb_host_pcmcia_init(void) +{ + return 0; +} +static inline void ssb_host_pcmcia_exit(void) +{ +} #endif /* CONFIG_SSB_PCMCIAHOST */ /* sdio.c */ |