linux-kernel - [PATCH v9 03/24] wfx: add Makefile/Kconfig

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Date:   Tue, 11 Jan 2022 18:14:03 +0100
From:   Jerome Pouiller <Jerome.Pouiller@...abs.com>
To:     linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        Kalle Valo <kvalo@...eaurora.org>
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "David S . Miller" <davem@...emloft.net>,
        devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        linux-mmc@...r.kernel.org,
        Pali Rohár <pali@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Jérôme Pouiller 
        <jerome.pouiller@...abs.com>
Subject: [PATCH v9 03/24] wfx: add Makefile/Kconfig

From: Jérôme Pouiller <jerome.pouiller@...abs.com>

Signed-off-by: Jérôme Pouiller <jerome.pouiller@...abs.com>
---
 drivers/net/wireless/silabs/wfx/Kconfig  | 13 ++++++++++++
 drivers/net/wireless/silabs/wfx/Makefile | 26 ++++++++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 drivers/net/wireless/silabs/wfx/Kconfig
 create mode 100644 drivers/net/wireless/silabs/wfx/Makefile

diff --git a/drivers/net/wireless/silabs/wfx/Kconfig b/drivers/net/wireless/silabs/wfx/Kconfig
new file mode 100644
index 000000000000..835a855409d8
--- /dev/null
+++ b/drivers/net/wireless/silabs/wfx/Kconfig
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config WFX
+	tristate "Silicon Labs wireless chips WF200 and further"
+	depends on MAC80211
+	depends on MMC || !MMC # do not allow WFX=y if MMC=m
+	depends on (SPI || MMC)
+	help
+	  This is a driver for Silicons Labs WFxxx series (WF200 and further)
+	  chipsets. This chip can be found on SPI or SDIO buses.
+
+	  Silabs does not use a reliable SDIO vendor ID. So, to avoid conflicts,
+	  the driver won't probe the device if it is not also declared in the
+	  Device Tree.
diff --git a/drivers/net/wireless/silabs/wfx/Makefile b/drivers/net/wireless/silabs/wfx/Makefile
new file mode 100644
index 000000000000..ae94c6552d77
--- /dev/null
+++ b/drivers/net/wireless/silabs/wfx/Makefile
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+# Necessary for CREATE_TRACE_POINTS
+CFLAGS_debug.o = -I$(src)
+
+wfx-y := \
+	bh.o \
+	hwio.o \
+	fwio.o \
+	hif_tx_mib.o \
+	hif_tx.o \
+	hif_rx.o \
+	queue.o \
+	data_tx.o \
+	data_rx.o \
+	scan.o \
+	sta.o \
+	key.o \
+	main.o \
+	sta.o \
+	debug.o
+wfx-$(CONFIG_SPI) += bus_spi.o
+# When CONFIG_MMC == m, append to 'wfx-y' (and not to 'wfx-m')
+wfx-$(subst m,y,$(CONFIG_MMC)) += bus_sdio.o
+
+obj-$(CONFIG_WFX) += wfx.o
-- 
2.34.1