From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../drivers/net/wireless/brcm80211/brcmfmac/of.c | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 kernel/drivers/net/wireless/brcm80211/brcmfmac/of.c (limited to 'kernel/drivers/net/wireless/brcm80211/brcmfmac/of.c') diff --git a/kernel/drivers/net/wireless/brcm80211/brcmfmac/of.c b/kernel/drivers/net/wireless/brcm80211/brcmfmac/of.c new file mode 100644 index 000000000..c824570dd --- /dev/null +++ b/kernel/drivers/net/wireless/brcm80211/brcmfmac/of.c @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2014 Broadcom Corporation + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#include +#include +#include +#include +#include +#include + +#include +#include "debug.h" +#include "sdio.h" + +void brcmf_of_probe(struct brcmf_sdio_dev *sdiodev) +{ + struct device *dev = sdiodev->dev; + struct device_node *np = dev->of_node; + int irq; + u32 irqf; + u32 val; + + if (!np || !of_device_is_compatible(np, "brcm,bcm4329-fmac")) + return; + + sdiodev->pdata = devm_kzalloc(dev, sizeof(*sdiodev->pdata), GFP_KERNEL); + if (!sdiodev->pdata) + return; + + irq = irq_of_parse_and_map(np, 0); + if (!irq) { + brcmf_err("interrupt could not be mapped\n"); + devm_kfree(dev, sdiodev->pdata); + return; + } + irqf = irqd_get_trigger_type(irq_get_irq_data(irq)); + + sdiodev->pdata->oob_irq_supported = true; + sdiodev->pdata->oob_irq_nr = irq; + sdiodev->pdata->oob_irq_flags = irqf; + + if (of_property_read_u32(np, "brcm,drive-strength", &val) == 0) + sdiodev->pdata->drive_strength = val; +} -- cgit 1.2.3-korg