PKG_NAME:=broadcom-wl
PKG_VERSION:=5.10.56.27.3
-PKG_RELEASE:=1
+PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)_$(ARCH).tar.bz2
PKG_SOURCE_URL:=http://downloads.openwrt.org/sources
SECTION:=kernel
DEPENDS:=@TARGET_brcm47xx||TARGET_brcm63xx +wireless-tools
TITLE:=Kernel driver for BCM43xx chipsets
- FILES:=$(PKG_BUILD_DIR)/driver$(1)/wl.ko
- AUTOLOAD:=$(call AutoLoad,30,wl)
+ FILES:=$(PKG_BUILD_DIR)/driver$(1)/wl.ko $(PKG_BUILD_DIR)/glue/wl_glue.ko
+ AUTOLOAD:=$(call AutoLoad,30,wl_glue wl)
endef
define KernelPackage/brcm-wl/Default/description
define Build/Prepare
$(call Build/Prepare/Default)
$(CP) $(PKG_BUILD_DIR)/driver $(PKG_BUILD_DIR)/driver-mini
+ $(CP) ./src/glue $(PKG_BUILD_DIR)/glue
endef
define Build/Compile
BUILD_TYPE="wl_apsta_mini" \
modules
+ # Compile glue driver
+ $(MAKE_KMOD) -C "$(LINUX_DIR)" \
+ SUBDIRS="$(PKG_BUILD_DIR)/glue" \
+ modules
+
# Compile libshared
$(MAKE) -C $(PKG_BUILD_DIR)/shared \
$(TARGET_CONFIGURE_OPTS) \
#!/bin/sh /etc/rc.common
-# Copyright (C) 2010 OpenWrt.org
+# Copyright (C) 2010-2011 OpenWrt.org
START=09
-boot() {
- local sysfs=/sys/bus/pci/drivers/b43-pci-bridge
+unbind_driver() {
+ local driver="$1"
+ local sysfs="/sys/bus/pci/drivers/$driver"
if [ -d "$sysfs" ]; then
local lnk
for lnk in $sysfs/*; do
[ -h "$lnk" ] || continue
case "${lnk##*/}" in
*:*:*.*)
- logger "Unbinding WL PCI device ${lnk##*/} from B43 SSB bridge"
+ logger "Unbinding WL PCI device ${lnk##*/} from $driver"
echo -n "${lnk##*/}" > "$sysfs/unbind"
;;
esac
fi
}
+boot() {
+ unbind_driver b43-pci-bridge
+ unbind_driver bcma-pci-bridge
+}
+
start() { :; }
stop() { :; }
--- /dev/null
+From: George Kashperko <george@znau.edu.ua>
+
+Release nvram variables buffer.
+Prevent block reserved by alloc_etherdev from being freed.
+Signed-off-by: George Kashperko <george@znau.edu.ua>
+---
+---
+--- a/driver/siutils.c
++++ b/driver/siutils.c
+@@ -647,7 +647,10 @@ si_detach(si_t *sih)
+ #if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS)
+ if (sii != &ksii)
+ #endif /* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */
+- MFREE(sii->osh, sii, sizeof(si_info_t));
++ do {
++ MFREE(sii->osh, sii, sizeof(si_info_t));
++ nvram_exit((void *)&(sii->pub));
++ } while (0);
+ }
+
+ void *
+--- a/driver/wl_linux.c
++++ b/driver/wl_linux.c
+@@ -1477,7 +1477,6 @@ wl_free_if(wl_info_t *wl, wl_if_t *wlif)
+ free_netdev(wlif->dev);
+ #endif
+ }
+- MFREE(wl->osh, wlif, sizeof(wl_if_t));
+ }
+
+ #ifdef AP
+++ /dev/null
-From: George Kashperko <george@znau.edu.ua>
-
-Release nvram variables buffer.
-Prevent block reserved by alloc_etherdev from being freed.
-Signed-off-by: George Kashperko <george@znau.edu.ua>
----
----
---- a/driver/siutils.c
-+++ b/driver/siutils.c
-@@ -647,7 +647,10 @@ si_detach(si_t *sih)
- #if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS)
- if (sii != &ksii)
- #endif /* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */
-- MFREE(sii->osh, sii, sizeof(si_info_t));
-+ do {
-+ MFREE(sii->osh, sii, sizeof(si_info_t));
-+ nvram_exit((void *)&(sii->pub));
-+ } while (0);
- }
-
- void *
---- a/driver/wl_linux.c
-+++ b/driver/wl_linux.c
-@@ -1477,7 +1477,6 @@ wl_free_if(wl_info_t *wl, wl_if_t *wlif)
- free_netdev(wlif->dev);
- #endif
- }
-- MFREE(wl->osh, wlif, sizeof(wl_if_t));
- }
-
- #ifdef AP
---
driver/linux_osl.c | 28 +++++++++++++++++++++++-----
1 file changed, 23 insertions(+), 5 deletions(-)
---- broadcom-wl-5.10.56.27.3.orig/driver/linux_osl.c 2011-05-17 23:40:00.000000000 +0300
-+++ broadcom-wl-5.10.56.27.3/driver/linux_osl.c 2011-05-17 23:46:01.000000000 +0300
+--- a/driver/linux_osl.c
++++ b/driver/linux_osl.c
@@ -25,6 +25,9 @@
#include <asm/paccess.h>
#endif /* mips */
--- /dev/null
+--- a/driver/wl_linux.c
++++ b/driver/wl_linux.c
+@@ -85,10 +85,9 @@ typedef void wlc_hw_info_t;
+ #include <bcmjtag.h>
+ #endif /* BCMJTAG */
+
+-
+-#ifdef CONFIG_SSB
+-#include <linux/ssb/ssb.h>
+-#endif
++#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
++#include <wl_glue.h>
++#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
+
+ /* Linux wireless extension support */
+ #ifdef CONFIG_WIRELESS_EXT
+@@ -997,62 +996,32 @@ static struct pci_driver wl_pci_driver =
+ #endif /* CONFIG_PCI */
+ #endif
+
++#ifdef BCMJTAG
++static bcmjtag_driver_t wl_jtag_driver = {
++ wl_jtag_probe,
++ wl_jtag_detach,
++ wl_jtag_poll,
++ };
++#endif /* BCMJTAG */
+
+-static int wl_ssb_probe(struct ssb_device *dev, const struct ssb_device_id *id)
++#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
++static void * glue_attach_cb(u16 vendor, u16 device,
++ ulong mmio, void *dev, u32 irq)
+ {
+- wl_info_t *wl;
+- void *mmio;
+-
+- if (dev->bus->bustype != SSB_BUSTYPE_SSB) {
+- printk("Attaching to SSB behind PCI is not supported. Please remove the b43 ssb bridge\n");
+- return -EINVAL;
+- }
+-
+- mmio = (void *) 0x18000000 + dev->core_index * 0x1000;
+- wl = wl_attach(id->vendor, id->coreid, (ulong) mmio, SI_BUS, dev, dev->irq);
+- if (!wl) {
+- printk("wl_attach failed\n");
+- return -ENODEV;
+- }
+-
+- ssb_set_drvdata(dev, wl);
+-
+- return 0;
++ return wl_attach(vendor, device, mmio, SI_BUS, dev, irq);
+ }
+
+-static void wl_ssb_remove(struct ssb_device *dev)
++static void glue_remove_cb(void *wldev)
+ {
+- wl_info_t *wl = (wl_info_t *) ssb_get_drvdata(dev);
++ wl_info_t *wl = (wl_info_t *)wldev;
+
+ WL_LOCK(wl);
+ WL_APSTA_UPDN(("wl%d (%s): wl_remove() -> wl_down()\n", wl->pub->unit, wl->dev->name));
+ wl_down(wl);
+ WL_UNLOCK(wl);
+ wl_free(wl);
+- ssb_set_drvdata(dev, NULL);
+ }
+-
+-static const struct ssb_device_id wl_ssb_tbl[] = {
+- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, SSB_ANY_REV),
+- SSB_DEVTABLE_END
+-};
+-
+-#ifdef CONFIG_SSB
+-static struct ssb_driver wl_ssb_driver = {
+- .name = KBUILD_MODNAME,
+- .id_table = wl_ssb_tbl,
+- .probe = wl_ssb_probe,
+- .remove = wl_ssb_remove,
+-};
+-#endif
+-
+-#ifdef BCMJTAG
+-static bcmjtag_driver_t wl_jtag_driver = {
+- wl_jtag_probe,
+- wl_jtag_detach,
+- wl_jtag_poll,
+- };
+-#endif /* BCMJTAG */
++#endif/* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
+
+
+ /**
+@@ -1067,11 +1036,13 @@ wl_module_init(void)
+ {
+ int error = -ENODEV;
+
+-#ifdef CONFIG_SSB
+- error = ssb_driver_register(&wl_ssb_driver);
++#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
++ wl_glue_set_attach_callback(&glue_attach_cb);
++ wl_glue_set_remove_callback(&glue_remove_cb);
++ error = wl_glue_register();
+ if (error)
+ return error;
+-#endif /* CONFIG_SSB */
++#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
+
+ #ifdef CONFIG_PCI
+ error = pci_register_driver(&wl_pci_driver);
+@@ -1082,7 +1053,9 @@ wl_module_init(void)
+ return 0;
+
+ error_pci:
+- ssb_driver_unregister(&wl_ssb_driver);
++#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
++ wl_glue_unregister();
++#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
+ return error;
+ }
+
+@@ -1099,9 +1072,9 @@ wl_module_exit(void)
+ #ifdef CONFIG_PCI
+ pci_unregister_driver(&wl_pci_driver);
+ #endif /* CONFIG_PCI */
+-#ifdef CONFIG_SSB
+- ssb_driver_unregister(&wl_ssb_driver);
+-#endif /* CONFIG_SSB */
++#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
++ wl_glue_unregister();
++#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
+ }
+
+ module_init(wl_module_init);
+--- a/driver/linux_osl.c
++++ b/driver/linux_osl.c
+@@ -25,9 +25,9 @@
+ #include <asm/paccess.h>
+ #endif /* mips */
+ #include <pcicfg.h>
+-#ifdef CONFIG_SSB
+-#include <linux/ssb/ssb.h>
+-#endif
++#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
++#include <wl_glue.h>
++#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
+
+ #define PCI_CFG_RETRY 10
+
+@@ -370,15 +370,17 @@ osl_dma_consistent_align(void)
+ static struct device *
+ osl_get_dmadev(osl_t *osh)
+ {
+-#ifdef CONFIG_SSB
++#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
+ if (osh->bustype == SI_BUS) {
+- /* This can be SiliconBackplane emulated as pci with Broadcom or
+- * ssb device. Less harmful is to check for pci_bus_type and if
+- * no match then assume we got ssb */
++ /* This can be SiliconBackplane emulated as pci with Broadcom,
++ * ssb or bcma device. Less harmful is to check for pci_bus_type and if
++ * no match then assume we got either ssb or bcma */
+ if (((struct pci_dev *)osh->pdev)->dev.bus != &pci_bus_type)
+- return ((struct ssb_device *)osh->pdev)->dma_dev;
++ {
++ return wl_glue_get_dmadev(osh->pdev);
++ }
+ }
+-#endif
++#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
+ return &((struct pci_dev *)osh->pdev)->dev;
+ }
+
+--- a/driver/Makefile
++++ b/driver/Makefile
+@@ -1,7 +1,7 @@
+ BUILD_TYPE=wl_apsta
+ include $(src)/$(BUILD_TYPE)/buildflags.mk
+
+-EXTRA_CFLAGS += -I$(src)/include -I$(src) -DBCMDRIVER $(WLFLAGS)
++EXTRA_CFLAGS += -I$(src)/include -I$(src) -I$(realpath $(src)/../glue) -DBCMDRIVER $(WLFLAGS)
+
+ wl-objs := $(BUILD_TYPE)/wl_prebuilt.o wl_iw.o wl_linux.o linux_osl.o siutils.o aiutils.o hndpmu.o bcmutils.o sbutils.o nicpci.o hnddma.o bcmsrom.o nvram_stub.o
+
/*
* Apply CRC over SROM content regardless SROM is present or not,
* and use variable <devpath>sromrev's existance in flash to decide
-@@ -2120,6 +2130,58 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
+@@ -2120,6 +2129,58 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
goto varscont;
}
--- /dev/null
+#
+# Makefile for wl_glue driver
+#
+# Copyright (C) 2011 Jo-Philipp Wich <jow@openwrt.org>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version
+# 2 of the License, or (at your option) any later version.
+#
+
+obj-m := wl_glue.o
+
+ifeq ($(MAKING_MODULES),1)
+-include $(TOPDIR)/Rules.make
+endif
+
--- /dev/null
+/*
+ * wl_glue.c: Broadcom WL support module providing a unified SSB/BCMA handling.
+ * Copyright (C) 2011 Jo-Philipp Wich <jow@openwrt.org>
+ */
+
+#include "wl_glue.h"
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#ifdef CONFIG_BCM47XX
+#include <bcm47xx.h>
+#endif
+
+#ifdef CONFIG_SSB
+#include <linux/ssb/ssb.h>
+#endif
+
+#ifdef CONFIG_BCMA
+#include <linux/bcma/bcma.h>
+#endif
+
+MODULE_AUTHOR("Jo-Philipp Wich (jow@openwrt.org)");
+MODULE_DESCRIPTION("Broadcom WL SSB/BCMA compatibility layer");
+MODULE_LICENSE("GPL");
+
+static wl_glue_attach_cb_t attach_cb = NULL;
+static wl_glue_remove_cb_t remove_cb = NULL;
+static enum wl_glue_bus_type active_bus_type = WL_GLUE_BUS_TYPE_UNSPEC;
+static int wl_glue_attached = 0;
+
+
+#ifdef CONFIG_SSB
+static int wl_glue_ssb_probe(struct ssb_device *dev, const struct ssb_device_id *id)
+{
+ void *mmio;
+ void *wldev;
+
+ if (!attach_cb)
+ {
+ pr_err("No attach callback registered\n");
+ return -ENOSYS;
+ }
+
+ if (dev->bus->bustype != SSB_BUSTYPE_SSB)
+ {
+ pr_err("Attaching to SSB behind PCI is not supported. Please remove the b43 ssb bridge\n");
+ return -EINVAL;
+ }
+
+ mmio = (void *) 0x18000000 + dev->core_index * 0x1000;
+ wldev = attach_cb(id->vendor, id->coreid, (ulong)mmio, dev, dev->irq);
+
+ if (!wldev)
+ {
+ pr_err("The attach callback failed, SSB probe aborted\n");
+ return -ENODEV;
+ }
+
+ ssb_set_drvdata(dev, wldev);
+ return 0;
+}
+
+static void wl_glue_ssb_remove(struct ssb_device *dev)
+{
+ void *wldev = ssb_get_drvdata(dev);
+
+ if (remove_cb)
+ remove_cb(wldev);
+
+ ssb_set_drvdata(dev, NULL);
+}
+
+static const struct ssb_device_id wl_glue_ssb_tbl[] = {
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, SSB_ANY_REV),
+ SSB_DEVTABLE_END
+};
+
+static struct ssb_driver wl_glue_ssb_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = wl_glue_ssb_tbl,
+ .probe = wl_glue_ssb_probe,
+ .remove = wl_glue_ssb_remove,
+};
+#endif /* CONFIG_SSB */
+
+#ifdef CONFIG_BCMA
+static int wl_glue_bcma_probe(struct bcma_device *dev)
+{
+ void *mmio;
+ void *wldev;
+
+ if (!attach_cb)
+ {
+ pr_err("No attach callback registered\n");
+ return -ENOSYS;
+ }
+
+ if (dev->bus->hosttype != BCMA_HOSTTYPE_SOC)
+ {
+ pr_err("Unsupported BCMA bus type %d\n", dev->bus->hosttype);
+ return -EINVAL;
+ }
+
+ /*
+ * NB:
+ * 0x18000000 = BCMA_ADDR_BASE
+ * 0x1000 = BCMA_CORE_SIZE
+ */
+
+ mmio = (void *) 0x18000000 + dev->core_index * 0x1000;
+ wldev = attach_cb(dev->id.manuf, dev->id.id, (ulong)mmio, dev, dev->irq);
+
+ if (!wldev)
+ {
+ pr_err("The attach callback failed, BCMA probe aborted\n");
+ return -ENODEV;
+ }
+
+ bcma_set_drvdata(dev, wldev);
+ return 0;
+}
+
+static void wl_glue_bcma_remove(struct bcma_device *dev)
+{
+ void *wldev = bcma_get_drvdata(dev);
+
+ if (remove_cb)
+ remove_cb(wldev);
+
+ bcma_set_drvdata(dev, NULL);
+}
+
+static const struct bcma_device_id wl_glue_bcma_tbl[] = {
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, BCMA_ANY_REV, BCMA_ANY_CLASS),
+ BCMA_CORETABLE_END
+};
+
+static struct bcma_driver wl_glue_bcma_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = wl_glue_bcma_tbl,
+ .probe = wl_glue_bcma_probe,
+ .remove = wl_glue_bcma_remove,
+};
+#endif /* CONFIG_BCMA */
+
+
+void wl_glue_set_attach_callback(wl_glue_attach_cb_t cb)
+{
+ attach_cb = cb;
+}
+EXPORT_SYMBOL(wl_glue_set_attach_callback);
+
+void wl_glue_set_remove_callback(wl_glue_remove_cb_t cb)
+{
+ remove_cb = cb;
+}
+EXPORT_SYMBOL(wl_glue_set_remove_callback);
+
+int wl_glue_register(void)
+{
+ int err;
+
+ switch(active_bus_type)
+ {
+#ifdef CONFIG_SSB
+ case WL_GLUE_BUS_TYPE_SSB:
+ err = ssb_driver_register(&wl_glue_ssb_driver);
+ break;
+#endif /* CONFIG_SSB */
+
+#ifdef CONFIG_BCMA
+ case WL_GLUE_BUS_TYPE_BCMA:
+ err = bcma_driver_register(&wl_glue_bcma_driver);
+ break;
+#endif /* CONFIG_BCMA */
+
+ default:
+ pr_err("Not attaching through glue driver due to unsupported bus\n");
+ err = -ENOSYS;
+ break;
+ }
+
+ if (!err)
+ {
+ pr_info("SSB/BCMA glue driver successfully attached\n");
+ wl_glue_attached = 1;
+ }
+
+ return err;
+}
+EXPORT_SYMBOL(wl_glue_register);
+
+int wl_glue_unregister(void)
+{
+ int err;
+
+ if (!wl_glue_attached)
+ return -ENOSYS;
+
+ switch (active_bus_type)
+ {
+#ifdef CONFIG_SSB
+ case WL_GLUE_BUS_TYPE_SSB:
+ ssb_driver_unregister(&wl_glue_ssb_driver);
+ err = 0;
+ break;
+#endif /* CONFIG_SSB */
+
+#ifdef CONFIG_BCMA
+ case WL_GLUE_BUS_TYPE_BCMA:
+ bcma_driver_unregister(&wl_glue_bcma_driver);
+ err = 0;
+ break;
+#endif /* CONFIG_BCMA */
+
+ default:
+ pr_err("Not removing glue driver due to unsupported bus\n");
+ err = -ENOSYS;
+ break;
+ }
+
+ if (!err)
+ {
+ pr_info("SSB/BCMA glue driver successfully detached\n");
+ wl_glue_attached = 0;
+ }
+
+ return err;
+}
+EXPORT_SYMBOL(wl_glue_unregister);
+
+struct device * wl_glue_get_dmadev(void *dev)
+{
+ struct device *dma_dev;
+
+ if (!wl_glue_attached)
+ {
+ BUG();
+ return NULL;
+ }
+
+ switch (active_bus_type)
+ {
+#ifdef CONFIG_SSB
+ case WL_GLUE_BUS_TYPE_SSB:
+ dma_dev = ((struct ssb_device *)dev)->dma_dev;
+ break;
+#endif /* CONFIG_SSB */
+
+#ifdef CONFIG_BCMA
+ case WL_GLUE_BUS_TYPE_BCMA:
+ dma_dev = ((struct bcma_device *)dev)->dma_dev;
+ break;
+#endif /* CONFIG_BCMA */
+
+ default:
+ BUG();
+ dma_dev = NULL;
+ break;
+ }
+
+ return dma_dev;
+}
+EXPORT_SYMBOL(wl_glue_get_dmadev);
+
+
+static int __init wl_glue_init(void)
+{
+#ifdef CONFIG_BCM47XX
+ /*
+ * BCM47xx currently supports either SSB or BCMA bus,
+ * determine the used one from the info set by the
+ * platform setup code.
+ */
+ switch (bcm47xx_active_bus_type)
+ {
+#ifdef CONFIG_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ active_bus_type = WL_GLUE_BUS_TYPE_SSB;
+ break;
+#endif /* CONFIG_SSB */
+
+#ifdef CONFIG_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ active_bus_type = WL_GLUE_BUS_TYPE_BCMA;
+ break;
+#endif /* CONFIG_BCMA */
+ }
+#endif /* CONFIG_BCM47XX */
+
+#ifdef CONFIG_BCM63XX
+#ifdef CONFIG_SSB
+ /*
+ * BCM63xx currently only uses SSB, so assume that.
+ */
+ active_bus_type = WL_GLUE_BUS_TYPE_SSB;
+#endif /* CONFIG_SSB */
+#endif /* CONFIG_BCM63XX */
+
+ /* do not fail here, let wl_glue_register() return -ENOSYS later */
+ if (active_bus_type == WL_GLUE_BUS_TYPE_UNSPEC)
+ pr_err("Unable to determine used system bus type\n");
+
+ return 0;
+}
+
+static void __exit wl_glue_exit(void)
+{
+ if (wl_glue_attached)
+ {
+ if (wl_glue_unregister())
+ pr_err("Failed to unregister glue driver\n");
+
+ wl_glue_attached = 0;
+ }
+
+ return;
+}
+
+module_init(wl_glue_init);
+module_exit(wl_glue_exit);
--- /dev/null
+/*
+ * wl_glue.h: Broadcom WL support module providing a unified SSB/BCMA handling.
+ * Copyright (C) 2011 Jo-Philipp Wich <jow@openwrt.org>
+ */
+
+#include <linux/types.h>
+
+typedef void * (*wl_glue_attach_cb_t)(u16, u16, ulong, void *, u32);
+typedef void (*wl_glue_remove_cb_t)(void *);
+
+enum wl_glue_bus_type {
+ WL_GLUE_BUS_TYPE_UNSPEC,
+ WL_GLUE_BUS_TYPE_SSB,
+ WL_GLUE_BUS_TYPE_BCMA
+};
+
+extern void wl_glue_set_attach_callback(wl_glue_attach_cb_t cb);
+extern void wl_glue_set_remove_callback(wl_glue_remove_cb_t cb);
+extern int wl_glue_register(void);
+extern int wl_glue_unregister(void);
+extern struct device * wl_glue_get_dmadev(void *);
+
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