* [PATCH 01/16] wireless/wl12xx/wl1251: move TI WLAN modules to a common ti subdirectory
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-13 17:52 ` John W. Linville
2012-04-11 9:37 ` [PATCH 02/16] wl12xx/wlcore: rename wl12xx to wlcore Luciano Coelho
` (15 subsequent siblings)
16 siblings, 1 reply; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
Move wl12xx and wl1251 modules into a new drivers/net/wireless/ti
directory. Add a TI WLAN Kconfig option and Makefile to support this
change.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Cc: John W. Linville <linville@tuxdriver.com>
---
MAINTAINERS | 27 +++++++------------
drivers/net/wireless/Kconfig | 3 +-
drivers/net/wireless/Makefile | 4 +--
drivers/net/wireless/ti/Kconfig | 11 ++++++++
drivers/net/wireless/ti/Makefile | 3 ++
drivers/net/wireless/{ => ti}/wl1251/Kconfig | 0
drivers/net/wireless/{ => ti}/wl1251/Makefile | 0
drivers/net/wireless/{ => ti}/wl1251/acx.c | 0
drivers/net/wireless/{ => ti}/wl1251/acx.h | 0
drivers/net/wireless/{ => ti}/wl1251/boot.c | 0
drivers/net/wireless/{ => ti}/wl1251/boot.h | 0
drivers/net/wireless/{ => ti}/wl1251/cmd.c | 0
drivers/net/wireless/{ => ti}/wl1251/cmd.h | 0
drivers/net/wireless/{ => ti}/wl1251/debugfs.c | 0
drivers/net/wireless/{ => ti}/wl1251/debugfs.h | 0
drivers/net/wireless/{ => ti}/wl1251/event.c | 0
drivers/net/wireless/{ => ti}/wl1251/event.h | 0
drivers/net/wireless/{ => ti}/wl1251/init.c | 0
drivers/net/wireless/{ => ti}/wl1251/init.h | 0
drivers/net/wireless/{ => ti}/wl1251/io.c | 0
drivers/net/wireless/{ => ti}/wl1251/io.h | 0
drivers/net/wireless/{ => ti}/wl1251/main.c | 0
drivers/net/wireless/{ => ti}/wl1251/ps.c | 0
drivers/net/wireless/{ => ti}/wl1251/ps.h | 0
drivers/net/wireless/{ => ti}/wl1251/reg.h | 0
drivers/net/wireless/{ => ti}/wl1251/rx.c | 0
drivers/net/wireless/{ => ti}/wl1251/rx.h | 0
drivers/net/wireless/{ => ti}/wl1251/sdio.c | 0
drivers/net/wireless/{ => ti}/wl1251/spi.c | 0
drivers/net/wireless/{ => ti}/wl1251/spi.h | 0
drivers/net/wireless/{ => ti}/wl1251/tx.c | 0
drivers/net/wireless/{ => ti}/wl1251/tx.h | 0
drivers/net/wireless/{ => ti}/wl1251/wl1251.h | 0
.../net/wireless/{ => ti}/wl1251/wl12xx_80211.h | 0
drivers/net/wireless/{ => ti}/wl12xx/Kconfig | 0
drivers/net/wireless/{ => ti}/wl12xx/Makefile | 0
drivers/net/wireless/{ => ti}/wl12xx/acx.c | 0
drivers/net/wireless/{ => ti}/wl12xx/acx.h | 0
drivers/net/wireless/{ => ti}/wl12xx/boot.c | 0
drivers/net/wireless/{ => ti}/wl12xx/boot.h | 0
drivers/net/wireless/{ => ti}/wl12xx/cmd.c | 0
drivers/net/wireless/{ => ti}/wl12xx/cmd.h | 0
drivers/net/wireless/{ => ti}/wl12xx/conf.h | 0
drivers/net/wireless/{ => ti}/wl12xx/debug.h | 0
drivers/net/wireless/{ => ti}/wl12xx/debugfs.c | 0
drivers/net/wireless/{ => ti}/wl12xx/debugfs.h | 0
drivers/net/wireless/{ => ti}/wl12xx/event.c | 0
drivers/net/wireless/{ => ti}/wl12xx/event.h | 0
drivers/net/wireless/{ => ti}/wl12xx/ini.h | 0
drivers/net/wireless/{ => ti}/wl12xx/init.c | 0
drivers/net/wireless/{ => ti}/wl12xx/init.h | 0
drivers/net/wireless/{ => ti}/wl12xx/io.c | 0
drivers/net/wireless/{ => ti}/wl12xx/io.h | 0
drivers/net/wireless/{ => ti}/wl12xx/main.c | 0
drivers/net/wireless/{ => ti}/wl12xx/ps.c | 0
drivers/net/wireless/{ => ti}/wl12xx/ps.h | 0
drivers/net/wireless/{ => ti}/wl12xx/reg.h | 0
drivers/net/wireless/{ => ti}/wl12xx/rx.c | 0
drivers/net/wireless/{ => ti}/wl12xx/rx.h | 0
drivers/net/wireless/{ => ti}/wl12xx/scan.c | 0
drivers/net/wireless/{ => ti}/wl12xx/scan.h | 0
drivers/net/wireless/{ => ti}/wl12xx/sdio.c | 0
drivers/net/wireless/{ => ti}/wl12xx/spi.c | 0
drivers/net/wireless/{ => ti}/wl12xx/testmode.c | 0
drivers/net/wireless/{ => ti}/wl12xx/testmode.h | 0
drivers/net/wireless/{ => ti}/wl12xx/tx.c | 0
drivers/net/wireless/{ => ti}/wl12xx/tx.h | 0
drivers/net/wireless/{ => ti}/wl12xx/wl12xx.h | 0
.../net/wireless/{ => ti}/wl12xx/wl12xx_80211.h | 0
.../{ => ti}/wl12xx/wl12xx_platform_data.c | 0
70 files changed, 26 insertions(+), 22 deletions(-)
create mode 100644 drivers/net/wireless/ti/Kconfig
create mode 100644 drivers/net/wireless/ti/Makefile
rename drivers/net/wireless/{ => ti}/wl1251/Kconfig (100%)
rename drivers/net/wireless/{ => ti}/wl1251/Makefile (100%)
rename drivers/net/wireless/{ => ti}/wl1251/acx.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/acx.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/boot.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/boot.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/cmd.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/cmd.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/debugfs.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/debugfs.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/event.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/event.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/init.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/init.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/io.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/io.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/main.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/ps.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/ps.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/reg.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/rx.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/rx.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/sdio.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/spi.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/spi.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/tx.c (100%)
rename drivers/net/wireless/{ => ti}/wl1251/tx.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/wl1251.h (100%)
rename drivers/net/wireless/{ => ti}/wl1251/wl12xx_80211.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/Kconfig (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/Makefile (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/acx.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/acx.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/boot.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/boot.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/cmd.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/cmd.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/conf.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/debug.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/debugfs.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/debugfs.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/event.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/event.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/ini.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/init.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/init.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/io.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/io.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/main.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/ps.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/ps.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/reg.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/rx.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/rx.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/scan.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/scan.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/sdio.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/spi.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/testmode.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/testmode.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/tx.c (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/tx.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/wl12xx.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/wl12xx_80211.h (100%)
rename drivers/net/wireless/{ => ti}/wl12xx/wl12xx_platform_data.c (100%)
diff --git a/MAINTAINERS b/MAINTAINERS
index ec24a9f..dbfb6b2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6669,6 +6669,16 @@ L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Maintained
F: sound/soc/codecs/twl4030*
+TI WILINK WIRELESS DRIVERS
+M: Luciano Coelho <coelho@ti.com>
+L: linux-wireless@vger.kernel.org
+W: http://wireless.kernel.org/en/users/Drivers/wl12xx
+W: http://wireless.kernel.org/en/users/Drivers/wl1251
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
+S: Maintained
+F: drivers/net/wireless/ti/
+F: include/linux/wl12xx.h
+
TIPC NETWORK LAYER
M: Jon Maloy <jon.maloy@ericsson.com>
M: Allan Stephens <allan.stephens@windriver.com>
@@ -7425,23 +7435,6 @@ M: Miloslav Trmac <mitr@volny.cz>
S: Maintained
F: drivers/input/misc/wistron_btns.c
-WL1251 WIRELESS DRIVER
-M: Luciano Coelho <coelho@ti.com>
-L: linux-wireless@vger.kernel.org
-W: http://wireless.kernel.org/en/users/Drivers/wl1251
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
-S: Maintained
-F: drivers/net/wireless/wl1251/*
-
-WL1271 WIRELESS DRIVER
-M: Luciano Coelho <coelho@ti.com>
-L: linux-wireless@vger.kernel.org
-W: http://wireless.kernel.org/en/users/Drivers/wl12xx
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
-S: Maintained
-F: drivers/net/wireless/wl12xx/
-F: include/linux/wl12xx.h
-
WL3501 WIRELESS PCMCIA CARD DRIVER
M: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
L: linux-wireless@vger.kernel.org
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index abd3b71..5f58fa5 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -282,8 +282,7 @@ source "drivers/net/wireless/orinoco/Kconfig"
source "drivers/net/wireless/p54/Kconfig"
source "drivers/net/wireless/rt2x00/Kconfig"
source "drivers/net/wireless/rtlwifi/Kconfig"
-source "drivers/net/wireless/wl1251/Kconfig"
-source "drivers/net/wireless/wl12xx/Kconfig"
+source "drivers/net/wireless/ti/Kconfig"
source "drivers/net/wireless/zd1211rw/Kconfig"
source "drivers/net/wireless/mwifiex/Kconfig"
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 98db761..0ce218b 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -51,9 +51,7 @@ obj-$(CONFIG_ATH_COMMON) += ath/
obj-$(CONFIG_MAC80211_HWSIM) += mac80211_hwsim.o
-obj-$(CONFIG_WL1251) += wl1251/
-obj-$(CONFIG_WL12XX) += wl12xx/
-obj-$(CONFIG_WL12XX_PLATFORM_DATA) += wl12xx/
+obj-$(CONFIG_WL_TI) += ti/
obj-$(CONFIG_IWM) += iwmc3200wifi/
diff --git a/drivers/net/wireless/ti/Kconfig b/drivers/net/wireless/ti/Kconfig
new file mode 100644
index 0000000..75722d8
--- /dev/null
+++ b/drivers/net/wireless/ti/Kconfig
@@ -0,0 +1,11 @@
+menuconfig WL_TI
+ bool "TI Wireless LAN support"
+ ---help---
+ This section contains support for all the wireless drivers
+ for Texas Instruments WLAN chips, such as wl1251 and the wl12xx
+ family.
+
+if WL_TI
+source "drivers/net/wireless/ti/wl1251/Kconfig"
+source "drivers/net/wireless/ti/wl12xx/Kconfig"
+endif # WL_TI
diff --git a/drivers/net/wireless/ti/Makefile b/drivers/net/wireless/ti/Makefile
new file mode 100644
index 0000000..db2cb03
--- /dev/null
+++ b/drivers/net/wireless/ti/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_WL12XX) += wl12xx/
+obj-$(CONFIG_WL12XX_PLATFORM_DATA) += wl12xx/
+obj-$(CONFIG_WL1251) += wl1251/
diff --git a/drivers/net/wireless/wl1251/Kconfig b/drivers/net/wireless/ti/wl1251/Kconfig
similarity index 100%
rename from drivers/net/wireless/wl1251/Kconfig
rename to drivers/net/wireless/ti/wl1251/Kconfig
diff --git a/drivers/net/wireless/wl1251/Makefile b/drivers/net/wireless/ti/wl1251/Makefile
similarity index 100%
rename from drivers/net/wireless/wl1251/Makefile
rename to drivers/net/wireless/ti/wl1251/Makefile
diff --git a/drivers/net/wireless/wl1251/acx.c b/drivers/net/wireless/ti/wl1251/acx.c
similarity index 100%
rename from drivers/net/wireless/wl1251/acx.c
rename to drivers/net/wireless/ti/wl1251/acx.c
diff --git a/drivers/net/wireless/wl1251/acx.h b/drivers/net/wireless/ti/wl1251/acx.h
similarity index 100%
rename from drivers/net/wireless/wl1251/acx.h
rename to drivers/net/wireless/ti/wl1251/acx.h
diff --git a/drivers/net/wireless/wl1251/boot.c b/drivers/net/wireless/ti/wl1251/boot.c
similarity index 100%
rename from drivers/net/wireless/wl1251/boot.c
rename to drivers/net/wireless/ti/wl1251/boot.c
diff --git a/drivers/net/wireless/wl1251/boot.h b/drivers/net/wireless/ti/wl1251/boot.h
similarity index 100%
rename from drivers/net/wireless/wl1251/boot.h
rename to drivers/net/wireless/ti/wl1251/boot.h
diff --git a/drivers/net/wireless/wl1251/cmd.c b/drivers/net/wireless/ti/wl1251/cmd.c
similarity index 100%
rename from drivers/net/wireless/wl1251/cmd.c
rename to drivers/net/wireless/ti/wl1251/cmd.c
diff --git a/drivers/net/wireless/wl1251/cmd.h b/drivers/net/wireless/ti/wl1251/cmd.h
similarity index 100%
rename from drivers/net/wireless/wl1251/cmd.h
rename to drivers/net/wireless/ti/wl1251/cmd.h
diff --git a/drivers/net/wireless/wl1251/debugfs.c b/drivers/net/wireless/ti/wl1251/debugfs.c
similarity index 100%
rename from drivers/net/wireless/wl1251/debugfs.c
rename to drivers/net/wireless/ti/wl1251/debugfs.c
diff --git a/drivers/net/wireless/wl1251/debugfs.h b/drivers/net/wireless/ti/wl1251/debugfs.h
similarity index 100%
rename from drivers/net/wireless/wl1251/debugfs.h
rename to drivers/net/wireless/ti/wl1251/debugfs.h
diff --git a/drivers/net/wireless/wl1251/event.c b/drivers/net/wireless/ti/wl1251/event.c
similarity index 100%
rename from drivers/net/wireless/wl1251/event.c
rename to drivers/net/wireless/ti/wl1251/event.c
diff --git a/drivers/net/wireless/wl1251/event.h b/drivers/net/wireless/ti/wl1251/event.h
similarity index 100%
rename from drivers/net/wireless/wl1251/event.h
rename to drivers/net/wireless/ti/wl1251/event.h
diff --git a/drivers/net/wireless/wl1251/init.c b/drivers/net/wireless/ti/wl1251/init.c
similarity index 100%
rename from drivers/net/wireless/wl1251/init.c
rename to drivers/net/wireless/ti/wl1251/init.c
diff --git a/drivers/net/wireless/wl1251/init.h b/drivers/net/wireless/ti/wl1251/init.h
similarity index 100%
rename from drivers/net/wireless/wl1251/init.h
rename to drivers/net/wireless/ti/wl1251/init.h
diff --git a/drivers/net/wireless/wl1251/io.c b/drivers/net/wireless/ti/wl1251/io.c
similarity index 100%
rename from drivers/net/wireless/wl1251/io.c
rename to drivers/net/wireless/ti/wl1251/io.c
diff --git a/drivers/net/wireless/wl1251/io.h b/drivers/net/wireless/ti/wl1251/io.h
similarity index 100%
rename from drivers/net/wireless/wl1251/io.h
rename to drivers/net/wireless/ti/wl1251/io.h
diff --git a/drivers/net/wireless/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
similarity index 100%
rename from drivers/net/wireless/wl1251/main.c
rename to drivers/net/wireless/ti/wl1251/main.c
diff --git a/drivers/net/wireless/wl1251/ps.c b/drivers/net/wireless/ti/wl1251/ps.c
similarity index 100%
rename from drivers/net/wireless/wl1251/ps.c
rename to drivers/net/wireless/ti/wl1251/ps.c
diff --git a/drivers/net/wireless/wl1251/ps.h b/drivers/net/wireless/ti/wl1251/ps.h
similarity index 100%
rename from drivers/net/wireless/wl1251/ps.h
rename to drivers/net/wireless/ti/wl1251/ps.h
diff --git a/drivers/net/wireless/wl1251/reg.h b/drivers/net/wireless/ti/wl1251/reg.h
similarity index 100%
rename from drivers/net/wireless/wl1251/reg.h
rename to drivers/net/wireless/ti/wl1251/reg.h
diff --git a/drivers/net/wireless/wl1251/rx.c b/drivers/net/wireless/ti/wl1251/rx.c
similarity index 100%
rename from drivers/net/wireless/wl1251/rx.c
rename to drivers/net/wireless/ti/wl1251/rx.c
diff --git a/drivers/net/wireless/wl1251/rx.h b/drivers/net/wireless/ti/wl1251/rx.h
similarity index 100%
rename from drivers/net/wireless/wl1251/rx.h
rename to drivers/net/wireless/ti/wl1251/rx.h
diff --git a/drivers/net/wireless/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c
similarity index 100%
rename from drivers/net/wireless/wl1251/sdio.c
rename to drivers/net/wireless/ti/wl1251/sdio.c
diff --git a/drivers/net/wireless/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c
similarity index 100%
rename from drivers/net/wireless/wl1251/spi.c
rename to drivers/net/wireless/ti/wl1251/spi.c
diff --git a/drivers/net/wireless/wl1251/spi.h b/drivers/net/wireless/ti/wl1251/spi.h
similarity index 100%
rename from drivers/net/wireless/wl1251/spi.h
rename to drivers/net/wireless/ti/wl1251/spi.h
diff --git a/drivers/net/wireless/wl1251/tx.c b/drivers/net/wireless/ti/wl1251/tx.c
similarity index 100%
rename from drivers/net/wireless/wl1251/tx.c
rename to drivers/net/wireless/ti/wl1251/tx.c
diff --git a/drivers/net/wireless/wl1251/tx.h b/drivers/net/wireless/ti/wl1251/tx.h
similarity index 100%
rename from drivers/net/wireless/wl1251/tx.h
rename to drivers/net/wireless/ti/wl1251/tx.h
diff --git a/drivers/net/wireless/wl1251/wl1251.h b/drivers/net/wireless/ti/wl1251/wl1251.h
similarity index 100%
rename from drivers/net/wireless/wl1251/wl1251.h
rename to drivers/net/wireless/ti/wl1251/wl1251.h
diff --git a/drivers/net/wireless/wl1251/wl12xx_80211.h b/drivers/net/wireless/ti/wl1251/wl12xx_80211.h
similarity index 100%
rename from drivers/net/wireless/wl1251/wl12xx_80211.h
rename to drivers/net/wireless/ti/wl1251/wl12xx_80211.h
diff --git a/drivers/net/wireless/wl12xx/Kconfig b/drivers/net/wireless/ti/wl12xx/Kconfig
similarity index 100%
rename from drivers/net/wireless/wl12xx/Kconfig
rename to drivers/net/wireless/ti/wl12xx/Kconfig
diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/ti/wl12xx/Makefile
similarity index 100%
rename from drivers/net/wireless/wl12xx/Makefile
rename to drivers/net/wireless/ti/wl12xx/Makefile
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/ti/wl12xx/acx.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/acx.c
rename to drivers/net/wireless/ti/wl12xx/acx.c
diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/ti/wl12xx/acx.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/acx.h
rename to drivers/net/wireless/ti/wl12xx/acx.h
diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/ti/wl12xx/boot.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/boot.c
rename to drivers/net/wireless/ti/wl12xx/boot.c
diff --git a/drivers/net/wireless/wl12xx/boot.h b/drivers/net/wireless/ti/wl12xx/boot.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/boot.h
rename to drivers/net/wireless/ti/wl12xx/boot.h
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/ti/wl12xx/cmd.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/cmd.c
rename to drivers/net/wireless/ti/wl12xx/cmd.c
diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/ti/wl12xx/cmd.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/cmd.h
rename to drivers/net/wireless/ti/wl12xx/cmd.h
diff --git a/drivers/net/wireless/wl12xx/conf.h b/drivers/net/wireless/ti/wl12xx/conf.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/conf.h
rename to drivers/net/wireless/ti/wl12xx/conf.h
diff --git a/drivers/net/wireless/wl12xx/debug.h b/drivers/net/wireless/ti/wl12xx/debug.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/debug.h
rename to drivers/net/wireless/ti/wl12xx/debug.h
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/ti/wl12xx/debugfs.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/debugfs.c
rename to drivers/net/wireless/ti/wl12xx/debugfs.c
diff --git a/drivers/net/wireless/wl12xx/debugfs.h b/drivers/net/wireless/ti/wl12xx/debugfs.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/debugfs.h
rename to drivers/net/wireless/ti/wl12xx/debugfs.h
diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/ti/wl12xx/event.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/event.c
rename to drivers/net/wireless/ti/wl12xx/event.c
diff --git a/drivers/net/wireless/wl12xx/event.h b/drivers/net/wireless/ti/wl12xx/event.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/event.h
rename to drivers/net/wireless/ti/wl12xx/event.h
diff --git a/drivers/net/wireless/wl12xx/ini.h b/drivers/net/wireless/ti/wl12xx/ini.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/ini.h
rename to drivers/net/wireless/ti/wl12xx/ini.h
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/ti/wl12xx/init.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/init.c
rename to drivers/net/wireless/ti/wl12xx/init.c
diff --git a/drivers/net/wireless/wl12xx/init.h b/drivers/net/wireless/ti/wl12xx/init.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/init.h
rename to drivers/net/wireless/ti/wl12xx/init.h
diff --git a/drivers/net/wireless/wl12xx/io.c b/drivers/net/wireless/ti/wl12xx/io.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/io.c
rename to drivers/net/wireless/ti/wl12xx/io.c
diff --git a/drivers/net/wireless/wl12xx/io.h b/drivers/net/wireless/ti/wl12xx/io.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/io.h
rename to drivers/net/wireless/ti/wl12xx/io.h
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/main.c
rename to drivers/net/wireless/ti/wl12xx/main.c
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/ti/wl12xx/ps.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/ps.c
rename to drivers/net/wireless/ti/wl12xx/ps.c
diff --git a/drivers/net/wireless/wl12xx/ps.h b/drivers/net/wireless/ti/wl12xx/ps.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/ps.h
rename to drivers/net/wireless/ti/wl12xx/ps.h
diff --git a/drivers/net/wireless/wl12xx/reg.h b/drivers/net/wireless/ti/wl12xx/reg.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/reg.h
rename to drivers/net/wireless/ti/wl12xx/reg.h
diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/ti/wl12xx/rx.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/rx.c
rename to drivers/net/wireless/ti/wl12xx/rx.c
diff --git a/drivers/net/wireless/wl12xx/rx.h b/drivers/net/wireless/ti/wl12xx/rx.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/rx.h
rename to drivers/net/wireless/ti/wl12xx/rx.h
diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/ti/wl12xx/scan.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/scan.c
rename to drivers/net/wireless/ti/wl12xx/scan.c
diff --git a/drivers/net/wireless/wl12xx/scan.h b/drivers/net/wireless/ti/wl12xx/scan.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/scan.h
rename to drivers/net/wireless/ti/wl12xx/scan.h
diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/ti/wl12xx/sdio.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/sdio.c
rename to drivers/net/wireless/ti/wl12xx/sdio.c
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/ti/wl12xx/spi.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/spi.c
rename to drivers/net/wireless/ti/wl12xx/spi.c
diff --git a/drivers/net/wireless/wl12xx/testmode.c b/drivers/net/wireless/ti/wl12xx/testmode.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/testmode.c
rename to drivers/net/wireless/ti/wl12xx/testmode.c
diff --git a/drivers/net/wireless/wl12xx/testmode.h b/drivers/net/wireless/ti/wl12xx/testmode.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/testmode.h
rename to drivers/net/wireless/ti/wl12xx/testmode.h
diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/ti/wl12xx/tx.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/tx.c
rename to drivers/net/wireless/ti/wl12xx/tx.c
diff --git a/drivers/net/wireless/wl12xx/tx.h b/drivers/net/wireless/ti/wl12xx/tx.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/tx.h
rename to drivers/net/wireless/ti/wl12xx/tx.h
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/ti/wl12xx/wl12xx.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/wl12xx.h
rename to drivers/net/wireless/ti/wl12xx/wl12xx.h
diff --git a/drivers/net/wireless/wl12xx/wl12xx_80211.h b/drivers/net/wireless/ti/wl12xx/wl12xx_80211.h
similarity index 100%
rename from drivers/net/wireless/wl12xx/wl12xx_80211.h
rename to drivers/net/wireless/ti/wl12xx/wl12xx_80211.h
diff --git a/drivers/net/wireless/wl12xx/wl12xx_platform_data.c b/drivers/net/wireless/ti/wl12xx/wl12xx_platform_data.c
similarity index 100%
rename from drivers/net/wireless/wl12xx/wl12xx_platform_data.c
rename to drivers/net/wireless/ti/wl12xx/wl12xx_platform_data.c
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 02/16] wl12xx/wlcore: rename wl12xx to wlcore
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
2012-04-11 9:37 ` [PATCH 01/16] wireless/wl12xx/wl1251: move TI WLAN modules to a common ti subdirectory Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 03/16] wl12xx/wlcore: spin out the wl12xx probe from wlcore to a new wl12xx Luciano Coelho
` (14 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
Rename the wl12xx driver directory to wlcore as an initial step
towards the split of the driver into wlcore and wl12xx. We just
rename the directory first to keep git blame happy.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/Kconfig | 2 +-
drivers/net/wireless/ti/Makefile | 4 ++--
drivers/net/wireless/ti/{wl12xx => wlcore}/Kconfig | 0
.../net/wireless/ti/{wl12xx => wlcore}/Makefile | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/acx.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/acx.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/boot.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/boot.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/cmd.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/cmd.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/conf.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/debug.h | 0
.../net/wireless/ti/{wl12xx => wlcore}/debugfs.c | 0
.../net/wireless/ti/{wl12xx => wlcore}/debugfs.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/event.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/event.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/ini.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/init.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/init.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/io.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/io.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/main.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/ps.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/ps.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/reg.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/rx.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/rx.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/scan.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/scan.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/sdio.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/spi.c | 0
.../net/wireless/ti/{wl12xx => wlcore}/testmode.c | 0
.../net/wireless/ti/{wl12xx => wlcore}/testmode.h | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/tx.c | 0
drivers/net/wireless/ti/{wl12xx => wlcore}/tx.h | 0
.../net/wireless/ti/{wl12xx => wlcore}/wl12xx.h | 0
.../wireless/ti/{wl12xx => wlcore}/wl12xx_80211.h | 0
.../ti/{wl12xx => wlcore}/wl12xx_platform_data.c | 0
38 files changed, 3 insertions(+), 3 deletions(-)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/Kconfig (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/Makefile (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/acx.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/acx.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/boot.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/boot.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/cmd.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/cmd.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/conf.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/debug.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/debugfs.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/debugfs.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/event.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/event.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/ini.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/init.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/init.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/io.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/io.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/main.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/ps.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/ps.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/reg.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/rx.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/rx.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/scan.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/scan.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/sdio.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/spi.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/testmode.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/testmode.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/tx.c (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/tx.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/wl12xx.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/wl12xx_80211.h (100%)
rename drivers/net/wireless/ti/{wl12xx => wlcore}/wl12xx_platform_data.c (100%)
diff --git a/drivers/net/wireless/ti/Kconfig b/drivers/net/wireless/ti/Kconfig
index 75722d8..1e8d04b 100644
--- a/drivers/net/wireless/ti/Kconfig
+++ b/drivers/net/wireless/ti/Kconfig
@@ -7,5 +7,5 @@ menuconfig WL_TI
if WL_TI
source "drivers/net/wireless/ti/wl1251/Kconfig"
-source "drivers/net/wireless/ti/wl12xx/Kconfig"
+source "drivers/net/wireless/ti/wlcore/Kconfig"
endif # WL_TI
diff --git a/drivers/net/wireless/ti/Makefile b/drivers/net/wireless/ti/Makefile
index db2cb03..10919db 100644
--- a/drivers/net/wireless/ti/Makefile
+++ b/drivers/net/wireless/ti/Makefile
@@ -1,3 +1,3 @@
-obj-$(CONFIG_WL12XX) += wl12xx/
-obj-$(CONFIG_WL12XX_PLATFORM_DATA) += wl12xx/
+obj-$(CONFIG_WL12XX) += wlcore/
+obj-$(CONFIG_WL12XX_PLATFORM_DATA) += wlcore/
obj-$(CONFIG_WL1251) += wl1251/
diff --git a/drivers/net/wireless/ti/wl12xx/Kconfig b/drivers/net/wireless/ti/wlcore/Kconfig
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/Kconfig
rename to drivers/net/wireless/ti/wlcore/Kconfig
diff --git a/drivers/net/wireless/ti/wl12xx/Makefile b/drivers/net/wireless/ti/wlcore/Makefile
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/Makefile
rename to drivers/net/wireless/ti/wlcore/Makefile
diff --git a/drivers/net/wireless/ti/wl12xx/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/acx.c
rename to drivers/net/wireless/ti/wlcore/acx.c
diff --git a/drivers/net/wireless/ti/wl12xx/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/acx.h
rename to drivers/net/wireless/ti/wlcore/acx.h
diff --git a/drivers/net/wireless/ti/wl12xx/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/boot.c
rename to drivers/net/wireless/ti/wlcore/boot.c
diff --git a/drivers/net/wireless/ti/wl12xx/boot.h b/drivers/net/wireless/ti/wlcore/boot.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/boot.h
rename to drivers/net/wireless/ti/wlcore/boot.h
diff --git a/drivers/net/wireless/ti/wl12xx/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/cmd.c
rename to drivers/net/wireless/ti/wlcore/cmd.c
diff --git a/drivers/net/wireless/ti/wl12xx/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/cmd.h
rename to drivers/net/wireless/ti/wlcore/cmd.h
diff --git a/drivers/net/wireless/ti/wl12xx/conf.h b/drivers/net/wireless/ti/wlcore/conf.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/conf.h
rename to drivers/net/wireless/ti/wlcore/conf.h
diff --git a/drivers/net/wireless/ti/wl12xx/debug.h b/drivers/net/wireless/ti/wlcore/debug.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/debug.h
rename to drivers/net/wireless/ti/wlcore/debug.h
diff --git a/drivers/net/wireless/ti/wl12xx/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/debugfs.c
rename to drivers/net/wireless/ti/wlcore/debugfs.c
diff --git a/drivers/net/wireless/ti/wl12xx/debugfs.h b/drivers/net/wireless/ti/wlcore/debugfs.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/debugfs.h
rename to drivers/net/wireless/ti/wlcore/debugfs.h
diff --git a/drivers/net/wireless/ti/wl12xx/event.c b/drivers/net/wireless/ti/wlcore/event.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/event.c
rename to drivers/net/wireless/ti/wlcore/event.c
diff --git a/drivers/net/wireless/ti/wl12xx/event.h b/drivers/net/wireless/ti/wlcore/event.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/event.h
rename to drivers/net/wireless/ti/wlcore/event.h
diff --git a/drivers/net/wireless/ti/wl12xx/ini.h b/drivers/net/wireless/ti/wlcore/ini.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/ini.h
rename to drivers/net/wireless/ti/wlcore/ini.h
diff --git a/drivers/net/wireless/ti/wl12xx/init.c b/drivers/net/wireless/ti/wlcore/init.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/init.c
rename to drivers/net/wireless/ti/wlcore/init.c
diff --git a/drivers/net/wireless/ti/wl12xx/init.h b/drivers/net/wireless/ti/wlcore/init.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/init.h
rename to drivers/net/wireless/ti/wlcore/init.h
diff --git a/drivers/net/wireless/ti/wl12xx/io.c b/drivers/net/wireless/ti/wlcore/io.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/io.c
rename to drivers/net/wireless/ti/wlcore/io.c
diff --git a/drivers/net/wireless/ti/wl12xx/io.h b/drivers/net/wireless/ti/wlcore/io.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/io.h
rename to drivers/net/wireless/ti/wlcore/io.h
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wlcore/main.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/main.c
rename to drivers/net/wireless/ti/wlcore/main.c
diff --git a/drivers/net/wireless/ti/wl12xx/ps.c b/drivers/net/wireless/ti/wlcore/ps.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/ps.c
rename to drivers/net/wireless/ti/wlcore/ps.c
diff --git a/drivers/net/wireless/ti/wl12xx/ps.h b/drivers/net/wireless/ti/wlcore/ps.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/ps.h
rename to drivers/net/wireless/ti/wlcore/ps.h
diff --git a/drivers/net/wireless/ti/wl12xx/reg.h b/drivers/net/wireless/ti/wlcore/reg.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/reg.h
rename to drivers/net/wireless/ti/wlcore/reg.h
diff --git a/drivers/net/wireless/ti/wl12xx/rx.c b/drivers/net/wireless/ti/wlcore/rx.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/rx.c
rename to drivers/net/wireless/ti/wlcore/rx.c
diff --git a/drivers/net/wireless/ti/wl12xx/rx.h b/drivers/net/wireless/ti/wlcore/rx.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/rx.h
rename to drivers/net/wireless/ti/wlcore/rx.h
diff --git a/drivers/net/wireless/ti/wl12xx/scan.c b/drivers/net/wireless/ti/wlcore/scan.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/scan.c
rename to drivers/net/wireless/ti/wlcore/scan.c
diff --git a/drivers/net/wireless/ti/wl12xx/scan.h b/drivers/net/wireless/ti/wlcore/scan.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/scan.h
rename to drivers/net/wireless/ti/wlcore/scan.h
diff --git a/drivers/net/wireless/ti/wl12xx/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/sdio.c
rename to drivers/net/wireless/ti/wlcore/sdio.c
diff --git a/drivers/net/wireless/ti/wl12xx/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/spi.c
rename to drivers/net/wireless/ti/wlcore/spi.c
diff --git a/drivers/net/wireless/ti/wl12xx/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/testmode.c
rename to drivers/net/wireless/ti/wlcore/testmode.c
diff --git a/drivers/net/wireless/ti/wl12xx/testmode.h b/drivers/net/wireless/ti/wlcore/testmode.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/testmode.h
rename to drivers/net/wireless/ti/wlcore/testmode.h
diff --git a/drivers/net/wireless/ti/wl12xx/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/tx.c
rename to drivers/net/wireless/ti/wlcore/tx.c
diff --git a/drivers/net/wireless/ti/wl12xx/tx.h b/drivers/net/wireless/ti/wlcore/tx.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/tx.h
rename to drivers/net/wireless/ti/wlcore/tx.h
diff --git a/drivers/net/wireless/ti/wl12xx/wl12xx.h b/drivers/net/wireless/ti/wlcore/wl12xx.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/wl12xx.h
rename to drivers/net/wireless/ti/wlcore/wl12xx.h
diff --git a/drivers/net/wireless/ti/wl12xx/wl12xx_80211.h b/drivers/net/wireless/ti/wlcore/wl12xx_80211.h
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/wl12xx_80211.h
rename to drivers/net/wireless/ti/wlcore/wl12xx_80211.h
diff --git a/drivers/net/wireless/ti/wl12xx/wl12xx_platform_data.c b/drivers/net/wireless/ti/wlcore/wl12xx_platform_data.c
similarity index 100%
rename from drivers/net/wireless/ti/wl12xx/wl12xx_platform_data.c
rename to drivers/net/wireless/ti/wlcore/wl12xx_platform_data.c
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 03/16] wl12xx/wlcore: spin out the wl12xx probe from wlcore to a new wl12xx
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
2012-04-11 9:37 ` [PATCH 01/16] wireless/wl12xx/wl1251: move TI WLAN modules to a common ti subdirectory Luciano Coelho
2012-04-11 9:37 ` [PATCH 02/16] wl12xx/wlcore: rename wl12xx to wlcore Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 04/16] wl12xx/wlcore: initial split of probe Luciano Coelho
` (13 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
Create a new small wl12xx module that only contains the probe
functions and depends entirely on wlcore otherwise.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/Kconfig | 3 ++
drivers/net/wireless/ti/Makefile | 3 +-
drivers/net/wireless/ti/wl12xx/Kconfig | 8 ++++
drivers/net/wireless/ti/wl12xx/Makefile | 3 ++
drivers/net/wireless/ti/wl12xx/main.c | 56 +++++++++++++++++++++++++++++++
drivers/net/wireless/ti/wlcore/Kconfig | 45 ++++++++++--------------
drivers/net/wireless/ti/wlcore/Makefile | 14 ++++----
drivers/net/wireless/ti/wlcore/main.c | 34 ++----------------
drivers/net/wireless/ti/wlcore/wlcore.h | 28 +++++++++++++++
9 files changed, 130 insertions(+), 64 deletions(-)
create mode 100644 drivers/net/wireless/ti/wl12xx/Kconfig
create mode 100644 drivers/net/wireless/ti/wl12xx/Makefile
create mode 100644 drivers/net/wireless/ti/wl12xx/main.c
create mode 100644 drivers/net/wireless/ti/wlcore/wlcore.h
diff --git a/drivers/net/wireless/ti/Kconfig b/drivers/net/wireless/ti/Kconfig
index 1e8d04b..1a72932 100644
--- a/drivers/net/wireless/ti/Kconfig
+++ b/drivers/net/wireless/ti/Kconfig
@@ -7,5 +7,8 @@ menuconfig WL_TI
if WL_TI
source "drivers/net/wireless/ti/wl1251/Kconfig"
+source "drivers/net/wireless/ti/wl12xx/Kconfig"
+
+# keep last for automatic dependencies
source "drivers/net/wireless/ti/wlcore/Kconfig"
endif # WL_TI
diff --git a/drivers/net/wireless/ti/Makefile b/drivers/net/wireless/ti/Makefile
index 10919db..0a56562 100644
--- a/drivers/net/wireless/ti/Makefile
+++ b/drivers/net/wireless/ti/Makefile
@@ -1,3 +1,4 @@
-obj-$(CONFIG_WL12XX) += wlcore/
+obj-$(CONFIG_WLCORE) += wlcore/
+obj-$(CONFIG_WL12XX) += wl12xx/
obj-$(CONFIG_WL12XX_PLATFORM_DATA) += wlcore/
obj-$(CONFIG_WL1251) += wl1251/
diff --git a/drivers/net/wireless/ti/wl12xx/Kconfig b/drivers/net/wireless/ti/wl12xx/Kconfig
new file mode 100644
index 0000000..5b92329
--- /dev/null
+++ b/drivers/net/wireless/ti/wl12xx/Kconfig
@@ -0,0 +1,8 @@
+config WL12XX
+ tristate "TI wl12xx support"
+ select WLCORE
+ ---help---
+ This module adds support for wireless adapters based on TI wl1271,
+ wl1273, wl1281 and wl1283 chipsets. This module does *not* include
+ support for wl1251. For wl1251 support, use the separate homonymous
+ driver instead.
diff --git a/drivers/net/wireless/ti/wl12xx/Makefile b/drivers/net/wireless/ti/wl12xx/Makefile
new file mode 100644
index 0000000..1df22d5
--- /dev/null
+++ b/drivers/net/wireless/ti/wl12xx/Makefile
@@ -0,0 +1,3 @@
+wl12xx-objs = main.o
+
+obj-$(CONFIG_WL12XX) += wl12xx.o
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
new file mode 100644
index 0000000..e6c3502
--- /dev/null
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -0,0 +1,56 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * 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; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include "../wlcore/wlcore.h"
+
+static const struct platform_device_id wl12xx_id_table[] __devinitconst = {
+ { "wl12xx", 0 },
+ { } /* Terminating Entry */
+};
+MODULE_DEVICE_TABLE(platform, wl12xx_id_table);
+
+static struct platform_driver wl12xx_driver = {
+ .probe = wlcore_probe,
+ .remove = __devexit_p(wlcore_remove),
+ .id_table = wl12xx_id_table,
+ .driver = {
+ .name = "wl12xx_driver",
+ .owner = THIS_MODULE,
+ }
+};
+
+static int __init wl12xx_init(void)
+{
+ return platform_driver_register(&wl12xx_driver);
+}
+module_init(wl12xx_init);
+
+static void __exit wl12xx_exit(void)
+{
+ platform_driver_unregister(&wl12xx_driver);
+}
+module_exit(wl12xx_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
diff --git a/drivers/net/wireless/ti/wlcore/Kconfig b/drivers/net/wireless/ti/wlcore/Kconfig
index af08c86..9d04c38 100644
--- a/drivers/net/wireless/ti/wlcore/Kconfig
+++ b/drivers/net/wireless/ti/wlcore/Kconfig
@@ -1,48 +1,41 @@
-menuconfig WL12XX_MENU
- tristate "TI wl12xx driver support"
- depends on MAC80211 && EXPERIMENTAL
- ---help---
- This will enable TI wl12xx driver support for the following chips:
- wl1271, wl1273, wl1281 and wl1283.
- The drivers make use of the mac80211 stack.
-
-config WL12XX
- tristate "TI wl12xx support"
- depends on WL12XX_MENU && GENERIC_HARDIRQS
+config WLCORE
+ tristate "TI wlcore support"
+ depends on WL_TI && GENERIC_HARDIRQS
depends on INET
select FW_LOADER
---help---
- This module adds support for wireless adapters based on TI wl1271 and
- TI wl1273 chipsets. This module does *not* include support for wl1251.
- For wl1251 support, use the separate homonymous driver instead.
+ This module contains the main code for TI WLAN chips. It abstracts
+ hardware-specific differences among different chipset families.
+ Each chipset family needs to implement its own lower-level module
+ that will depend on this module for the common code.
- If you choose to build a module, it will be called wl12xx. Say N if
+ If you choose to build a module, it will be called wlcore. Say N if
unsure.
-config WL12XX_SPI
- tristate "TI wl12xx SPI support"
- depends on WL12XX && SPI_MASTER
+config WLCORE_SPI
+ tristate "TI wlcore SPI support"
+ depends on WLCORE && SPI_MASTER
select CRC7
---help---
This module adds support for the SPI interface of adapters using
- TI wl12xx chipsets. Select this if your platform is using
+ TI WLAN chipsets. Select this if your platform is using
the SPI bus.
- If you choose to build a module, it'll be called wl12xx_spi.
+ If you choose to build a module, it'll be called wlcore_spi.
Say N if unsure.
-config WL12XX_SDIO
- tristate "TI wl12xx SDIO support"
- depends on WL12XX && MMC
+config WLCORE_SDIO
+ tristate "TI wlcore SDIO support"
+ depends on WLCORE && MMC
---help---
This module adds support for the SDIO interface of adapters using
- TI wl12xx chipsets. Select this if your platform is using
+ TI WLAN chipsets. Select this if your platform is using
the SDIO bus.
- If you choose to build a module, it'll be called wl12xx_sdio.
+ If you choose to build a module, it'll be called wlcore_sdio.
Say N if unsure.
config WL12XX_PLATFORM_DATA
bool
- depends on WL12XX_SDIO != n || WL1251_SDIO != n
+ depends on WLCORE_SDIO != n || WL1251_SDIO != n
default y
diff --git a/drivers/net/wireless/ti/wlcore/Makefile b/drivers/net/wireless/ti/wlcore/Makefile
index 98f289c..d9fba9e 100644
--- a/drivers/net/wireless/ti/wlcore/Makefile
+++ b/drivers/net/wireless/ti/wlcore/Makefile
@@ -1,13 +1,13 @@
-wl12xx-objs = main.o cmd.o io.o event.o tx.o rx.o ps.o acx.o \
+wlcore-objs = main.o cmd.o io.o event.o tx.o rx.o ps.o acx.o \
boot.o init.o debugfs.o scan.o
-wl12xx_spi-objs = spi.o
-wl12xx_sdio-objs = sdio.o
+wlcore_spi-objs = spi.o
+wlcore_sdio-objs = sdio.o
-wl12xx-$(CONFIG_NL80211_TESTMODE) += testmode.o
-obj-$(CONFIG_WL12XX) += wl12xx.o
-obj-$(CONFIG_WL12XX_SPI) += wl12xx_spi.o
-obj-$(CONFIG_WL12XX_SDIO) += wl12xx_sdio.o
+wlcore-$(CONFIG_NL80211_TESTMODE) += testmode.o
+obj-$(CONFIG_WLCORE) += wlcore.o
+obj-$(CONFIG_WLCORE_SPI) += wlcore_spi.o
+obj-$(CONFIG_WLCORE_SDIO) += wlcore_sdio.o
# small builtin driver bit
obj-$(CONFIG_WL12XX_PLATFORM_DATA) += wl12xx_platform_data.o
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 96ca25a..651536e 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -5477,7 +5477,7 @@ static irqreturn_t wl12xx_hardirq(int irq, void *cookie)
return IRQ_WAKE_THREAD;
}
-static int __devinit wl12xx_probe(struct platform_device *pdev)
+int __devinit wlcore_probe(struct platform_device *pdev)
{
struct wl12xx_platform_data *pdata = pdev->dev.platform_data;
struct ieee80211_hw *hw;
@@ -5572,8 +5572,9 @@ out_free_hw:
out:
return ret;
}
+EXPORT_SYMBOL_GPL(wlcore_probe);
-static int __devexit wl12xx_remove(struct platform_device *pdev)
+int __devexit wlcore_remove(struct platform_device *pdev)
{
struct wl1271 *wl = platform_get_drvdata(pdev);
@@ -5587,34 +5588,7 @@ static int __devexit wl12xx_remove(struct platform_device *pdev)
return 0;
}
-
-static const struct platform_device_id wl12xx_id_table[] __devinitconst = {
- { "wl12xx", 0 },
- { } /* Terminating Entry */
-};
-MODULE_DEVICE_TABLE(platform, wl12xx_id_table);
-
-static struct platform_driver wl12xx_driver = {
- .probe = wl12xx_probe,
- .remove = __devexit_p(wl12xx_remove),
- .id_table = wl12xx_id_table,
- .driver = {
- .name = "wl12xx_driver",
- .owner = THIS_MODULE,
- }
-};
-
-static int __init wl12xx_init(void)
-{
- return platform_driver_register(&wl12xx_driver);
-}
-module_init(wl12xx_init);
-
-static void __exit wl12xx_exit(void)
-{
- platform_driver_unregister(&wl12xx_driver);
-}
-module_exit(wl12xx_exit);
+EXPORT_SYMBOL_GPL(wlcore_remove);
u32 wl12xx_debug_level = DEBUG_NONE;
EXPORT_SYMBOL_GPL(wl12xx_debug_level);
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
new file mode 100644
index 0000000..e0187d7
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -0,0 +1,28 @@
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * 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; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WLCORE_H__
+#define __WLCORE_H__
+
+int __devinit wlcore_probe(struct platform_device *pdev);
+int __devexit wlcore_remove(struct platform_device *pdev);
+
+#endif /* __WLCORE_H__ */
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 04/16] wl12xx/wlcore: initial split of probe
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (2 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 03/16] wl12xx/wlcore: spin out the wl12xx probe from wlcore to a new wl12xx Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 05/16] wl12xx/wlcore: move wl1271 struct to wlcore and add ops Luciano Coelho
` (12 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
We need to set some parameters (eg. partition and register tables)
during probe of the lower driver, so split the probe function, leaving
most of it in wlcore, but moving the hw struct allocation to the lower
driver.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 21 ++++++++++++++++++++-
drivers/net/wireless/ti/wlcore/main.c | 28 ++++++++++------------------
drivers/net/wireless/ti/wlcore/wlcore.h | 7 ++++++-
3 files changed, 36 insertions(+), 20 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index e6c3502..c4fc93f 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -22,7 +22,26 @@
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/err.h>
+
#include "../wlcore/wlcore.h"
+#include "../wlcore/debug.h"
+
+static int __devinit wl12xx_probe(struct platform_device *pdev)
+{
+ struct wl1271 *wl;
+ struct ieee80211_hw *hw;
+
+ hw = wlcore_alloc_hw();
+ if (IS_ERR(hw)) {
+ wl1271_error("can't allocate hw");
+ return PTR_ERR(hw);
+ }
+
+ wl = hw->priv;
+
+ return wlcore_probe(wl, pdev);
+}
static const struct platform_device_id wl12xx_id_table[] __devinitconst = {
{ "wl12xx", 0 },
@@ -31,7 +50,7 @@ static const struct platform_device_id wl12xx_id_table[] __devinitconst = {
MODULE_DEVICE_TABLE(platform, wl12xx_id_table);
static struct platform_driver wl12xx_driver = {
- .probe = wlcore_probe,
+ .probe = wl12xx_probe,
.remove = __devexit_p(wlcore_remove),
.id_table = wl12xx_id_table,
.driver = {
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 651536e..3cbc774 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -5287,7 +5287,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
#define WL1271_DEFAULT_CHANNEL 0
-static struct ieee80211_hw *wl1271_alloc_hw(void)
+struct ieee80211_hw *wlcore_alloc_hw(void)
{
struct ieee80211_hw *hw;
struct wl1271 *wl;
@@ -5412,8 +5412,9 @@ err_hw_alloc:
return ERR_PTR(ret);
}
+EXPORT_SYMBOL_GPL(wlcore_alloc_hw);
-static int wl1271_free_hw(struct wl1271 *wl)
+int wlcore_free_hw(struct wl1271 *wl)
{
/* Unblock any fwlog readers */
mutex_lock(&wl->mutex);
@@ -5447,6 +5448,7 @@ static int wl1271_free_hw(struct wl1271 *wl)
return 0;
}
+EXPORT_SYMBOL_GPL(wlcore_free_hw);
static irqreturn_t wl12xx_hardirq(int irq, void *cookie)
{
@@ -5477,22 +5479,12 @@ static irqreturn_t wl12xx_hardirq(int irq, void *cookie)
return IRQ_WAKE_THREAD;
}
-int __devinit wlcore_probe(struct platform_device *pdev)
+int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev)
{
struct wl12xx_platform_data *pdata = pdev->dev.platform_data;
- struct ieee80211_hw *hw;
- struct wl1271 *wl;
unsigned long irqflags;
- int ret = -ENODEV;
-
- hw = wl1271_alloc_hw();
- if (IS_ERR(hw)) {
- wl1271_error("can't allocate hw");
- ret = PTR_ERR(hw);
- goto out;
- }
+ int ret;
- wl = hw->priv;
wl->irq = platform_get_irq(pdev, 0);
wl->ref_clock = pdata->board_ref_clock;
wl->tcxo_clock = pdata->board_tcxo_clock;
@@ -5521,7 +5513,7 @@ int __devinit wlcore_probe(struct platform_device *pdev)
wl->irq_wake_enabled = true;
device_init_wakeup(wl->dev, 1);
if (pdata->pwr_in_suspend)
- hw->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
+ wl->hw->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
}
disable_irq(wl->irq);
@@ -5555,7 +5547,7 @@ int __devinit wlcore_probe(struct platform_device *pdev)
goto out_hw_pg_ver;
}
- return 0;
+ goto out;
out_hw_pg_ver:
device_remove_file(wl->dev, &dev_attr_hw_pg_ver);
@@ -5567,7 +5559,7 @@ out_irq:
free_irq(wl->irq, wl);
out_free_hw:
- wl1271_free_hw(wl);
+ wlcore_free_hw(wl);
out:
return ret;
@@ -5584,7 +5576,7 @@ int __devexit wlcore_remove(struct platform_device *pdev)
}
wl1271_unregister_hw(wl);
free_irq(wl->irq, wl);
- wl1271_free_hw(wl);
+ wlcore_free_hw(wl);
return 0;
}
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index e0187d7..4cabf97 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -22,7 +22,12 @@
#ifndef __WLCORE_H__
#define __WLCORE_H__
-int __devinit wlcore_probe(struct platform_device *pdev);
+#include "wl12xx.h"
+
+int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
int __devexit wlcore_remove(struct platform_device *pdev);
+struct ieee80211_hw *wlcore_alloc_hw(void);
+int wlcore_free_hw(struct wl1271 *wl);
+
#endif /* __WLCORE_H__ */
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 05/16] wl12xx/wlcore: move wl1271 struct to wlcore and add ops
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (3 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 04/16] wl12xx/wlcore: initial split of probe Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 06/16] wlcore/wl12xx: implement chip-specific partition tables Luciano Coelho
` (11 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
In order to add chip-specific operations and prepare for future
elements that need to be set by the lower driver, move the wl1271
structure to the wlcore.h file and add an empty placeholder for the
operations structure.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 4 +
drivers/net/wireless/ti/wlcore/acx.c | 2 +-
drivers/net/wireless/ti/wlcore/acx.h | 2 +-
drivers/net/wireless/ti/wlcore/boot.h | 2 +-
drivers/net/wireless/ti/wlcore/cmd.c | 2 +-
drivers/net/wireless/ti/wlcore/cmd.h | 2 +-
drivers/net/wireless/ti/wlcore/debugfs.c | 2 +-
drivers/net/wireless/ti/wlcore/debugfs.h | 2 +-
drivers/net/wireless/ti/wlcore/event.c | 2 +-
drivers/net/wireless/ti/wlcore/init.h | 2 +-
drivers/net/wireless/ti/wlcore/io.c | 2 +-
drivers/net/wireless/ti/wlcore/main.c | 7 +-
drivers/net/wireless/ti/wlcore/ps.h | 2 +-
drivers/net/wireless/ti/wlcore/rx.c | 2 +-
drivers/net/wireless/ti/wlcore/scan.c | 2 +-
drivers/net/wireless/ti/wlcore/scan.h | 2 +-
drivers/net/wireless/ti/wlcore/sdio.c | 2 +-
drivers/net/wireless/ti/wlcore/spi.c | 2 +-
drivers/net/wireless/ti/wlcore/testmode.c | 2 +-
drivers/net/wireless/ti/wlcore/tx.c | 2 +-
drivers/net/wireless/ti/wlcore/wl12xx.h | 211 ---------------------------
drivers/net/wireless/ti/wlcore/wlcore.h | 219 +++++++++++++++++++++++++++++
22 files changed, 247 insertions(+), 230 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index c4fc93f..0d30150 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -27,6 +27,9 @@
#include "../wlcore/wlcore.h"
#include "../wlcore/debug.h"
+static struct wlcore_ops wl12xx_ops = {
+};
+
static int __devinit wl12xx_probe(struct platform_device *pdev)
{
struct wl1271 *wl;
@@ -39,6 +42,7 @@ static int __devinit wl12xx_probe(struct platform_device *pdev)
}
wl = hw->priv;
+ wl->ops = &wl12xx_ops;
return wlcore_probe(wl, pdev);
}
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index bc96db0..43cc6a2 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -28,7 +28,7 @@
#include <linux/spi/spi.h>
#include <linux/slab.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "wl12xx_80211.h"
#include "reg.h"
diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
index a28fc04..e24511a 100644
--- a/drivers/net/wireless/ti/wlcore/acx.h
+++ b/drivers/net/wireless/ti/wlcore/acx.h
@@ -25,7 +25,7 @@
#ifndef __ACX_H__
#define __ACX_H__
-#include "wl12xx.h"
+#include "wlcore.h"
#include "cmd.h"
/*************************************************************************
diff --git a/drivers/net/wireless/ti/wlcore/boot.h b/drivers/net/wireless/ti/wlcore/boot.h
index c3adc09..a39e0e2 100644
--- a/drivers/net/wireless/ti/wlcore/boot.h
+++ b/drivers/net/wireless/ti/wlcore/boot.h
@@ -24,7 +24,7 @@
#ifndef __BOOT_H__
#define __BOOT_H__
-#include "wl12xx.h"
+#include "wlcore.h"
int wl1271_boot(struct wl1271 *wl);
int wl1271_load_firmware(struct wl1271 *wl);
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 82cb90a..68e686f 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -28,7 +28,7 @@
#include <linux/ieee80211.h>
#include <linux/slab.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "reg.h"
#include "io.h"
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
index de217d9..58d2a8b 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.h
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -25,7 +25,7 @@
#ifndef __CMD_H__
#define __CMD_H__
-#include "wl12xx.h"
+#include "wlcore.h"
struct acx_header;
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index 564d495..9db0813 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -26,7 +26,7 @@
#include <linux/skbuff.h>
#include <linux/slab.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "acx.h"
#include "ps.h"
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.h b/drivers/net/wireless/ti/wlcore/debugfs.h
index 254c5b2..a8d3aef 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.h
+++ b/drivers/net/wireless/ti/wlcore/debugfs.h
@@ -24,7 +24,7 @@
#ifndef __DEBUGFS_H__
#define __DEBUGFS_H__
-#include "wl12xx.h"
+#include "wlcore.h"
int wl1271_debugfs_init(struct wl1271 *wl);
void wl1271_debugfs_exit(struct wl1271 *wl);
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
index 96f06a8..8d79af9 100644
--- a/drivers/net/wireless/ti/wlcore/event.c
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -21,7 +21,7 @@
*
*/
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "reg.h"
#include "io.h"
diff --git a/drivers/net/wireless/ti/wlcore/init.h b/drivers/net/wireless/ti/wlcore/init.h
index 2da0f40..a45fbfd 100644
--- a/drivers/net/wireless/ti/wlcore/init.h
+++ b/drivers/net/wireless/ti/wlcore/init.h
@@ -24,7 +24,7 @@
#ifndef __INIT_H__
#define __INIT_H__
-#include "wl12xx.h"
+#include "wlcore.h"
int wl1271_hw_init_power_auth(struct wl1271 *wl);
int wl1271_init_templates_config(struct wl1271 *wl);
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c
index c574a3b..b0701fb 100644
--- a/drivers/net/wireless/ti/wlcore/io.c
+++ b/drivers/net/wireless/ti/wlcore/io.c
@@ -26,7 +26,7 @@
#include <linux/spi/spi.h>
#include <linux/interrupt.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "wl12xx_80211.h"
#include "io.h"
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 3cbc774..194a8b0 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -35,7 +35,7 @@
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "wl12xx_80211.h"
#include "reg.h"
@@ -5485,6 +5485,11 @@ int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev)
unsigned long irqflags;
int ret;
+ if (!wl->ops) {
+ ret = -EINVAL;
+ goto out_free_hw;
+ }
+
wl->irq = platform_get_irq(pdev, 0);
wl->ref_clock = pdata->board_ref_clock;
wl->tcxo_clock = pdata->board_tcxo_clock;
diff --git a/drivers/net/wireless/ti/wlcore/ps.h b/drivers/net/wireless/ti/wlcore/ps.h
index 5f19d4f..de4f9da 100644
--- a/drivers/net/wireless/ti/wlcore/ps.h
+++ b/drivers/net/wireless/ti/wlcore/ps.h
@@ -24,7 +24,7 @@
#ifndef __PS_H__
#define __PS_H__
-#include "wl12xx.h"
+#include "wlcore.h"
#include "acx.h"
int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c
index cfa6071..4fc37f9 100644
--- a/drivers/net/wireless/ti/wlcore/rx.c
+++ b/drivers/net/wireless/ti/wlcore/rx.c
@@ -24,7 +24,7 @@
#include <linux/gfp.h>
#include <linux/sched.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "acx.h"
#include "reg.h"
diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c
index a57f333..ade21a0 100644
--- a/drivers/net/wireless/ti/wlcore/scan.c
+++ b/drivers/net/wireless/ti/wlcore/scan.c
@@ -23,7 +23,7 @@
#include <linux/ieee80211.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "cmd.h"
#include "scan.h"
diff --git a/drivers/net/wireless/ti/wlcore/scan.h b/drivers/net/wireless/ti/wlcore/scan.h
index 2b300f4..81ee36a 100644
--- a/drivers/net/wireless/ti/wlcore/scan.h
+++ b/drivers/net/wireless/ti/wlcore/scan.h
@@ -24,7 +24,7 @@
#ifndef __SCAN_H__
#define __SCAN_H__
-#include "wl12xx.h"
+#include "wlcore.h"
int wl1271_scan(struct wl1271 *wl, struct ieee80211_vif *vif,
const u8 *ssid, size_t ssid_len,
diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
index 4b3c327..e407acf 100644
--- a/drivers/net/wireless/ti/wlcore/sdio.c
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -33,7 +33,7 @@
#include <linux/wl12xx.h>
#include <linux/pm_runtime.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "wl12xx_80211.h"
#include "io.h"
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index 2fc18a8..9eeb394 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -30,7 +30,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "wl12xx_80211.h"
#include "io.h"
diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
index 1e93bb9..2ea4013 100644
--- a/drivers/net/wireless/ti/wlcore/testmode.c
+++ b/drivers/net/wireless/ti/wlcore/testmode.c
@@ -25,7 +25,7 @@
#include <linux/slab.h>
#include <net/genetlink.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "acx.h"
#include "reg.h"
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index 43ae491..83cb83c 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -25,7 +25,7 @@
#include <linux/module.h>
#include <linux/etherdevice.h>
-#include "wl12xx.h"
+#include "wlcore.h"
#include "debug.h"
#include "io.h"
#include "reg.h"
diff --git a/drivers/net/wireless/ti/wlcore/wl12xx.h b/drivers/net/wireless/ti/wlcore/wl12xx.h
index 82802d1..37b2d64 100644
--- a/drivers/net/wireless/ti/wlcore/wl12xx.h
+++ b/drivers/net/wireless/ti/wlcore/wl12xx.h
@@ -34,7 +34,6 @@
#include "conf.h"
#include "ini.h"
-#include "event.h"
#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
@@ -293,216 +292,6 @@ struct wl1271_link {
u8 ba_bitmap;
};
-struct wl1271 {
- struct ieee80211_hw *hw;
- bool mac80211_registered;
-
- struct device *dev;
-
- void *if_priv;
-
- struct wl1271_if_operations *if_ops;
-
- void (*set_power)(bool enable);
- int irq;
- int ref_clock;
-
- spinlock_t wl_lock;
-
- enum wl1271_state state;
- enum wl12xx_fw_type fw_type;
- bool plt;
- u8 last_vif_count;
- struct mutex mutex;
-
- unsigned long flags;
-
- struct wl1271_partition_set part;
-
- struct wl1271_chip chip;
-
- int cmd_box_addr;
- int event_box_addr;
-
- u8 *fw;
- size_t fw_len;
- void *nvs;
- size_t nvs_len;
-
- s8 hw_pg_ver;
-
- /* address read from the fuse ROM */
- u32 fuse_oui_addr;
- u32 fuse_nic_addr;
-
- /* we have up to 2 MAC addresses */
- struct mac_address addresses[2];
- int channel;
- u8 system_hlid;
-
- unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
- unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
- unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
- unsigned long rate_policies_map[
- BITS_TO_LONGS(WL12XX_MAX_RATE_POLICIES)];
-
- struct list_head wlvif_list;
-
- u8 sta_count;
- u8 ap_count;
-
- struct wl1271_acx_mem_map *target_mem_map;
-
- /* Accounting for allocated / available TX blocks on HW */
- u32 tx_blocks_freed;
- u32 tx_blocks_available;
- u32 tx_allocated_blocks;
- u32 tx_results_count;
-
- /* amount of spare TX blocks to use */
- u32 tx_spare_blocks;
-
- /* Accounting for allocated / available Tx packets in HW */
- u32 tx_pkts_freed[NUM_TX_QUEUES];
- u32 tx_allocated_pkts[NUM_TX_QUEUES];
-
- /* Transmitted TX packets counter for chipset interface */
- u32 tx_packets_count;
-
- /* Time-offset between host and chipset clocks */
- s64 time_offset;
-
- /* Frames scheduled for transmission, not handled yet */
- int tx_queue_count[NUM_TX_QUEUES];
- long stopped_queues_map;
-
- /* Frames received, not handled yet by mac80211 */
- struct sk_buff_head deferred_rx_queue;
-
- /* Frames sent, not returned yet to mac80211 */
- struct sk_buff_head deferred_tx_queue;
-
- struct work_struct tx_work;
- struct workqueue_struct *freezable_wq;
-
- /* Pending TX frames */
- unsigned long tx_frames_map[BITS_TO_LONGS(ACX_TX_DESCRIPTORS)];
- struct sk_buff *tx_frames[ACX_TX_DESCRIPTORS];
- int tx_frames_cnt;
-
- /* FW Rx counter */
- u32 rx_counter;
-
- /* Rx memory pool address */
- struct wl1271_rx_mem_pool_addr rx_mem_pool_addr;
-
- /* Intermediate buffer, used for packet aggregation */
- u8 *aggr_buf;
-
- /* Reusable dummy packet template */
- struct sk_buff *dummy_packet;
-
- /* Network stack work */
- struct work_struct netstack_work;
-
- /* FW log buffer */
- u8 *fwlog;
-
- /* Number of valid bytes in the FW log buffer */
- ssize_t fwlog_size;
-
- /* Sysfs FW log entry readers wait queue */
- wait_queue_head_t fwlog_waitq;
-
- /* Hardware recovery work */
- struct work_struct recovery_work;
-
- struct event_mailbox *mbox;
-
- /* The mbox event mask */
- u32 event_mask;
-
- /* Mailbox pointers */
- u32 mbox_ptr[2];
-
- /* Are we currently scanning */
- struct ieee80211_vif *scan_vif;
- struct wl1271_scan scan;
- struct delayed_work scan_complete_work;
-
- bool sched_scanning;
-
- /* The current band */
- enum ieee80211_band band;
-
- struct completion *elp_compl;
- struct delayed_work elp_work;
-
- /* in dBm */
- int power_level;
-
- struct wl1271_stats stats;
-
- __le32 buffer_32;
- u32 buffer_cmd;
- u32 buffer_busyword[WL1271_BUSY_WORD_CNT];
-
- struct wl12xx_fw_status *fw_status;
- struct wl1271_tx_hw_res_if *tx_res_if;
-
- /* Current chipset configuration */
- struct conf_drv_settings conf;
-
- bool sg_enabled;
-
- bool enable_11a;
-
- /* Most recently reported noise in dBm */
- s8 noise;
-
- /* bands supported by this instance of wl12xx */
- struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
-
- int tcxo_clock;
-
- /*
- * wowlan trigger was configured during suspend.
- * (currently, only "ANY" trigger is supported)
- */
- bool wow_enabled;
- bool irq_wake_enabled;
-
- /*
- * AP-mode - links indexed by HLID. The global and broadcast links
- * are always active.
- */
- struct wl1271_link links[WL12XX_MAX_LINKS];
-
- /* AP-mode - a bitmap of links currently in PS mode according to FW */
- u32 ap_fw_ps_map;
-
- /* AP-mode - a bitmap of links currently in PS mode in mac80211 */
- unsigned long ap_ps_map;
-
- /* Quirks of specific hardware revisions */
- unsigned int quirks;
-
- /* Platform limitations */
- unsigned int platform_quirks;
-
- /* number of currently active RX BA sessions */
- int ba_rx_session_count;
-
- /* AP-mode - number of currently connected stations */
- int active_sta_count;
-
- /* last wlvif we transmitted from */
- struct wl12xx_vif *last_wlvif;
-
- /* work to fire when Tx is stuck */
- struct delayed_work tx_watchdog_work;
-};
-
struct wl1271_station {
u8 hlid;
};
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 4cabf97..0bcc6ad 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -22,7 +22,226 @@
#ifndef __WLCORE_H__
#define __WLCORE_H__
+#include <linux/platform_device.h>
+
#include "wl12xx.h"
+#include "event.h"
+
+struct wlcore_ops {
+};
+
+struct wl1271 {
+ struct ieee80211_hw *hw;
+ bool mac80211_registered;
+
+ struct device *dev;
+
+ void *if_priv;
+
+ struct wl1271_if_operations *if_ops;
+
+ void (*set_power)(bool enable);
+ int irq;
+ int ref_clock;
+
+ spinlock_t wl_lock;
+
+ enum wl1271_state state;
+ enum wl12xx_fw_type fw_type;
+ bool plt;
+ u8 last_vif_count;
+ struct mutex mutex;
+
+ unsigned long flags;
+
+ struct wl1271_partition_set part;
+
+ struct wl1271_chip chip;
+
+ int cmd_box_addr;
+ int event_box_addr;
+
+ u8 *fw;
+ size_t fw_len;
+ void *nvs;
+ size_t nvs_len;
+
+ s8 hw_pg_ver;
+
+ /* address read from the fuse ROM */
+ u32 fuse_oui_addr;
+ u32 fuse_nic_addr;
+
+ /* we have up to 2 MAC addresses */
+ struct mac_address addresses[2];
+ int channel;
+ u8 system_hlid;
+
+ unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
+ unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
+ unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
+ unsigned long rate_policies_map[
+ BITS_TO_LONGS(WL12XX_MAX_RATE_POLICIES)];
+
+ struct list_head wlvif_list;
+
+ u8 sta_count;
+ u8 ap_count;
+
+ struct wl1271_acx_mem_map *target_mem_map;
+
+ /* Accounting for allocated / available TX blocks on HW */
+ u32 tx_blocks_freed;
+ u32 tx_blocks_available;
+ u32 tx_allocated_blocks;
+ u32 tx_results_count;
+
+ /* amount of spare TX blocks to use */
+ u32 tx_spare_blocks;
+
+ /* Accounting for allocated / available Tx packets in HW */
+ u32 tx_pkts_freed[NUM_TX_QUEUES];
+ u32 tx_allocated_pkts[NUM_TX_QUEUES];
+
+ /* Transmitted TX packets counter for chipset interface */
+ u32 tx_packets_count;
+
+ /* Time-offset between host and chipset clocks */
+ s64 time_offset;
+
+ /* Frames scheduled for transmission, not handled yet */
+ int tx_queue_count[NUM_TX_QUEUES];
+ long stopped_queues_map;
+
+ /* Frames received, not handled yet by mac80211 */
+ struct sk_buff_head deferred_rx_queue;
+
+ /* Frames sent, not returned yet to mac80211 */
+ struct sk_buff_head deferred_tx_queue;
+
+ struct work_struct tx_work;
+ struct workqueue_struct *freezable_wq;
+
+ /* Pending TX frames */
+ unsigned long tx_frames_map[BITS_TO_LONGS(ACX_TX_DESCRIPTORS)];
+ struct sk_buff *tx_frames[ACX_TX_DESCRIPTORS];
+ int tx_frames_cnt;
+
+ /* FW Rx counter */
+ u32 rx_counter;
+
+ /* Rx memory pool address */
+ struct wl1271_rx_mem_pool_addr rx_mem_pool_addr;
+
+ /* Intermediate buffer, used for packet aggregation */
+ u8 *aggr_buf;
+
+ /* Reusable dummy packet template */
+ struct sk_buff *dummy_packet;
+
+ /* Network stack work */
+ struct work_struct netstack_work;
+
+ /* FW log buffer */
+ u8 *fwlog;
+
+ /* Number of valid bytes in the FW log buffer */
+ ssize_t fwlog_size;
+
+ /* Sysfs FW log entry readers wait queue */
+ wait_queue_head_t fwlog_waitq;
+
+ /* Hardware recovery work */
+ struct work_struct recovery_work;
+
+ /* Pointer that holds DMA-friendly block for the mailbox */
+ struct event_mailbox *mbox;
+
+ /* The mbox event mask */
+ u32 event_mask;
+
+ /* Mailbox pointers */
+ u32 mbox_ptr[2];
+
+ /* Are we currently scanning */
+ struct ieee80211_vif *scan_vif;
+ struct wl1271_scan scan;
+ struct delayed_work scan_complete_work;
+
+ bool sched_scanning;
+
+ /* The current band */
+ enum ieee80211_band band;
+
+ struct completion *elp_compl;
+ struct delayed_work elp_work;
+
+ /* in dBm */
+ int power_level;
+
+ struct wl1271_stats stats;
+
+ __le32 buffer_32;
+ u32 buffer_cmd;
+ u32 buffer_busyword[WL1271_BUSY_WORD_CNT];
+
+ struct wl12xx_fw_status *fw_status;
+ struct wl1271_tx_hw_res_if *tx_res_if;
+
+ /* Current chipset configuration */
+ struct conf_drv_settings conf;
+
+ bool sg_enabled;
+
+ bool enable_11a;
+
+ /* Most recently reported noise in dBm */
+ s8 noise;
+
+ /* bands supported by this instance of wl12xx */
+ struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
+
+ int tcxo_clock;
+
+ /*
+ * wowlan trigger was configured during suspend.
+ * (currently, only "ANY" trigger is supported)
+ */
+ bool wow_enabled;
+ bool irq_wake_enabled;
+
+ /*
+ * AP-mode - links indexed by HLID. The global and broadcast links
+ * are always active.
+ */
+ struct wl1271_link links[WL12XX_MAX_LINKS];
+
+ /* AP-mode - a bitmap of links currently in PS mode according to FW */
+ u32 ap_fw_ps_map;
+
+ /* AP-mode - a bitmap of links currently in PS mode in mac80211 */
+ unsigned long ap_ps_map;
+
+ /* Quirks of specific hardware revisions */
+ unsigned int quirks;
+
+ /* Platform limitations */
+ unsigned int platform_quirks;
+
+ /* number of currently active RX BA sessions */
+ int ba_rx_session_count;
+
+ /* AP-mode - number of currently connected stations */
+ int active_sta_count;
+
+ /* last wlvif we transmitted from */
+ struct wl12xx_vif *last_wlvif;
+
+ /* work to fire when Tx is stuck */
+ struct delayed_work tx_watchdog_work;
+
+ struct wlcore_ops *ops;
+};
int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
int __devexit wlcore_remove(struct platform_device *pdev);
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 06/16] wlcore/wl12xx: implement chip-specific partition tables
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (4 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 05/16] wl12xx/wlcore: move wl1271 struct to wlcore and add ops Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 07/16] wlcore/wl12xx: implement chip-specific register tables Luciano Coelho
` (10 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
Add partition tables to wlcore, move and reorganize partition setting
functions. Move wl12xx partition table to use the wlcore partition
table instead.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 62 +++++++++++++++
drivers/net/wireless/ti/wlcore/boot.c | 20 +++---
drivers/net/wireless/ti/wlcore/debug.h | 1 +
drivers/net/wireless/ti/wlcore/io.c | 126 +++++++++++++-----------------
drivers/net/wireless/ti/wlcore/io.h | 43 +++--------
drivers/net/wireless/ti/wlcore/main.c | 8 +-
drivers/net/wireless/ti/wlcore/wl12xx.h | 20 -----
drivers/net/wireless/ti/wlcore/wlcore.h | 27 +++++++-
8 files changed, 168 insertions(+), 139 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 0d30150..0d3ed7d 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -27,9 +27,70 @@
#include "../wlcore/wlcore.h"
#include "../wlcore/debug.h"
+#include "../wlcore/reg.h"
+
static struct wlcore_ops wl12xx_ops = {
};
+static struct wlcore_partition_set wl12xx_ptable[PART_TABLE_LEN] = {
+ [PART_DOWN] = {
+ .mem = {
+ .start = 0x00000000,
+ .size = 0x000177c0
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = 0x00008800
+ },
+ .mem2 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ .mem3 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ },
+
+ [PART_WORK] = {
+ .mem = {
+ .start = 0x00040000,
+ .size = 0x00014fc0
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = 0x0000a000
+ },
+ .mem2 = {
+ .start = 0x003004f8,
+ .size = 0x00000004
+ },
+ .mem3 = {
+ .start = 0x00040404,
+ .size = 0x00000000
+ },
+ },
+
+ [PART_DRPW] = {
+ .mem = {
+ .start = 0x00040000,
+ .size = 0x00014fc0
+ },
+ .reg = {
+ .start = DRPW_BASE,
+ .size = 0x00006000
+ },
+ .mem2 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ .mem3 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ }
+ }
+};
+
static int __devinit wl12xx_probe(struct platform_device *pdev)
{
struct wl1271 *wl;
@@ -43,6 +104,7 @@ static int __devinit wl12xx_probe(struct platform_device *pdev)
wl = hw->priv;
wl->ops = &wl12xx_ops;
+ wl->ptable = wl12xx_ptable;
return wlcore_probe(wl, pdev);
}
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
index 88d60c4..da37c59 100644
--- a/drivers/net/wireless/ti/wlcore/boot.c
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -108,7 +108,7 @@ static void wl1271_boot_fw_version(struct wl1271 *wl)
static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
size_t fw_data_len, u32 dest)
{
- struct wl1271_partition_set partition;
+ struct wlcore_partition_set partition;
int addr, chunk_num, partition_limit;
u8 *p, *chunk;
@@ -130,13 +130,13 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
return -ENOMEM;
}
- memcpy(&partition, &wl12xx_part_table[PART_DOWN], sizeof(partition));
+ memcpy(&partition, &wl->ptable[PART_DOWN], sizeof(partition));
partition.mem.start = dest;
- wl1271_set_partition(wl, &partition);
+ wlcore_set_partition(wl, &partition);
/* 10.1 set partition limit and chunk num */
chunk_num = 0;
- partition_limit = wl12xx_part_table[PART_DOWN].mem.size;
+ partition_limit = wl->ptable[PART_DOWN].mem.size;
while (chunk_num < fw_data_len / CHUNK_SIZE) {
/* 10.2 update partition, if needed */
@@ -144,9 +144,9 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
if (addr > partition_limit) {
addr = dest + chunk_num * CHUNK_SIZE;
partition_limit = chunk_num * CHUNK_SIZE +
- wl12xx_part_table[PART_DOWN].mem.size;
+ wl->ptable[PART_DOWN].mem.size;
partition.mem.start = addr;
- wl1271_set_partition(wl, &partition);
+ wlcore_set_partition(wl, &partition);
}
/* 10.3 upload the chunk */
@@ -332,7 +332,7 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
nvs_len -= nvs_ptr - (u8 *)wl->nvs;
/* Now we must set the partition correctly */
- wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]);
+ wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
/* Copy the NVS tables to a new block to ensure alignment */
nvs_aligned = kmemdup(nvs_ptr, nvs_len, GFP_KERNEL);
@@ -441,7 +441,7 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
wl->event_box_addr = wl1271_read32(wl, REG_EVENT_MAILBOX_PTR);
/* set the working partition to its "running" mode offset */
- wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]);
+ wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
wl->cmd_box_addr, wl->event_box_addr);
@@ -702,7 +702,7 @@ int wl1271_load_firmware(struct wl1271 *wl)
wl1271_write32(wl, WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
udelay(500);
- wl1271_set_partition(wl, &wl12xx_part_table[PART_DRPW]);
+ wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
/* Read-modify-write DRPW_SCRATCH_START register (see next state)
to be used by DRPw FW. The RTRIM value will be added by the FW
@@ -721,7 +721,7 @@ int wl1271_load_firmware(struct wl1271 *wl)
wl1271_write32(wl, DRPW_SCRATCH_START, clk);
- wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]);
+ wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
/* Disable interrupts */
wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
diff --git a/drivers/net/wireless/ti/wlcore/debug.h b/drivers/net/wireless/ti/wlcore/debug.h
index ec0fdc2..6b800b3 100644
--- a/drivers/net/wireless/ti/wlcore/debug.h
+++ b/drivers/net/wireless/ti/wlcore/debug.h
@@ -52,6 +52,7 @@ enum {
DEBUG_ADHOC = BIT(16),
DEBUG_AP = BIT(17),
DEBUG_PROBE = BIT(18),
+ DEBUG_IO = BIT(19),
DEBUG_MASTER = (DEBUG_ADHOC | DEBUG_AP),
DEBUG_ALL = ~0,
};
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c
index b0701fb..65c562c 100644
--- a/drivers/net/wireless/ti/wlcore/io.c
+++ b/drivers/net/wireless/ti/wlcore/io.c
@@ -45,65 +45,6 @@
#define OCP_STATUS_REQ_FAILED 0x20000
#define OCP_STATUS_RESP_ERROR 0x30000
-struct wl1271_partition_set wl12xx_part_table[PART_TABLE_LEN] = {
- [PART_DOWN] = {
- .mem = {
- .start = 0x00000000,
- .size = 0x000177c0
- },
- .reg = {
- .start = REGISTERS_BASE,
- .size = 0x00008800
- },
- .mem2 = {
- .start = 0x00000000,
- .size = 0x00000000
- },
- .mem3 = {
- .start = 0x00000000,
- .size = 0x00000000
- },
- },
-
- [PART_WORK] = {
- .mem = {
- .start = 0x00040000,
- .size = 0x00014fc0
- },
- .reg = {
- .start = REGISTERS_BASE,
- .size = 0x0000a000
- },
- .mem2 = {
- .start = 0x003004f8,
- .size = 0x00000004
- },
- .mem3 = {
- .start = 0x00040404,
- .size = 0x00000000
- },
- },
-
- [PART_DRPW] = {
- .mem = {
- .start = 0x00040000,
- .size = 0x00014fc0
- },
- .reg = {
- .start = DRPW_BASE,
- .size = 0x00006000
- },
- .mem2 = {
- .start = 0x00000000,
- .size = 0x00000000
- },
- .mem3 = {
- .start = 0x00000000,
- .size = 0x00000000
- }
- }
-};
-
bool wl1271_set_block_size(struct wl1271 *wl)
{
if (wl->if_ops->set_block_size) {
@@ -124,7 +65,41 @@ void wl1271_enable_interrupts(struct wl1271 *wl)
enable_irq(wl->irq);
}
-/* Set the SPI partitions to access the chip addresses
+int wlcore_translate_addr(struct wl1271 *wl, int addr)
+{
+ struct wlcore_partition_set *part = &wl->curr_part;
+
+ /*
+ * To translate, first check to which window of addresses the
+ * particular address belongs. Then subtract the starting address
+ * of that window from the address. Then, add offset of the
+ * translated region.
+ *
+ * The translated regions occur next to each other in physical device
+ * memory, so just add the sizes of the preceding address regions to
+ * get the offset to the new region.
+ */
+ if ((addr >= part->mem.start) &&
+ (addr < part->mem.start + part->mem.size))
+ return addr - part->mem.start;
+ else if ((addr >= part->reg.start) &&
+ (addr < part->reg.start + part->reg.size))
+ return addr - part->reg.start + part->mem.size;
+ else if ((addr >= part->mem2.start) &&
+ (addr < part->mem2.start + part->mem2.size))
+ return addr - part->mem2.start + part->mem.size +
+ part->reg.size;
+ else if ((addr >= part->mem3.start) &&
+ (addr < part->mem3.start + part->mem3.size))
+ return addr - part->mem3.start + part->mem.size +
+ part->reg.size + part->mem2.size;
+
+ WARN(1, "HW address 0x%x out of range", addr);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wlcore_translate_addr);
+
+/* Set the partitions to access the chip addresses
*
* To simplify driver code, a fixed (virtual) memory map is defined for
* register and memory addresses. Because in the chipset, in different stages
@@ -158,33 +133,43 @@ void wl1271_enable_interrupts(struct wl1271 *wl)
* | |
*
*/
-int wl1271_set_partition(struct wl1271 *wl,
- struct wl1271_partition_set *p)
+void wlcore_set_partition(struct wl1271 *wl,
+ const struct wlcore_partition_set *p)
{
/* copy partition info */
- memcpy(&wl->part, p, sizeof(*p));
+ memcpy(&wl->curr_part, p, sizeof(*p));
- wl1271_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ wl1271_debug(DEBUG_IO, "mem_start %08X mem_size %08X",
p->mem.start, p->mem.size);
- wl1271_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ wl1271_debug(DEBUG_IO, "reg_start %08X reg_size %08X",
p->reg.start, p->reg.size);
- wl1271_debug(DEBUG_SPI, "mem2_start %08X mem2_size %08X",
+ wl1271_debug(DEBUG_IO, "mem2_start %08X mem2_size %08X",
p->mem2.start, p->mem2.size);
- wl1271_debug(DEBUG_SPI, "mem3_start %08X mem3_size %08X",
+ wl1271_debug(DEBUG_IO, "mem3_start %08X mem3_size %08X",
p->mem3.start, p->mem3.size);
- /* write partition info to the chipset */
wl1271_raw_write32(wl, HW_PART0_START_ADDR, p->mem.start);
wl1271_raw_write32(wl, HW_PART0_SIZE_ADDR, p->mem.size);
wl1271_raw_write32(wl, HW_PART1_START_ADDR, p->reg.start);
wl1271_raw_write32(wl, HW_PART1_SIZE_ADDR, p->reg.size);
wl1271_raw_write32(wl, HW_PART2_START_ADDR, p->mem2.start);
wl1271_raw_write32(wl, HW_PART2_SIZE_ADDR, p->mem2.size);
+ /*
+ * We don't need the size of the last partition, as it is
+ * automatically calculated based on the total memory size and
+ * the sizes of the previous partitions.
+ */
wl1271_raw_write32(wl, HW_PART3_START_ADDR, p->mem3.start);
+}
+EXPORT_SYMBOL_GPL(wlcore_set_partition);
- return 0;
+void wlcore_select_partition(struct wl1271 *wl, u8 part)
+{
+ wl1271_debug(DEBUG_IO, "setting partition %d", part);
+
+ wlcore_set_partition(wl, &wl->ptable[part]);
}
-EXPORT_SYMBOL_GPL(wl1271_set_partition);
+EXPORT_SYMBOL_GPL(wlcore_select_partition);
void wl1271_io_reset(struct wl1271 *wl)
{
@@ -241,4 +226,3 @@ u16 wl1271_top_reg_read(struct wl1271 *wl, int addr)
return 0xffff;
}
}
-
diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h
index 4fb3dab..495ab33 100644
--- a/drivers/net/wireless/ti/wlcore/io.h
+++ b/drivers/net/wireless/ti/wlcore/io.h
@@ -43,8 +43,6 @@
#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
-extern struct wl1271_partition_set wl12xx_part_table[PART_TABLE_LEN];
-
struct wl1271;
void wl1271_disable_interrupts(struct wl1271 *wl);
@@ -52,6 +50,7 @@ void wl1271_enable_interrupts(struct wl1271 *wl);
void wl1271_io_reset(struct wl1271 *wl);
void wl1271_io_init(struct wl1271 *wl);
+int wlcore_translate_addr(struct wl1271 *wl, int addr);
/* Raw target IO, address is not translated */
static inline void wl1271_raw_write(struct wl1271 *wl, int addr, void *buf,
@@ -81,36 +80,12 @@ static inline void wl1271_raw_write32(struct wl1271 *wl, int addr, u32 val)
sizeof(wl->buffer_32), false);
}
-/* Translated target IO */
-static inline int wl1271_translate_addr(struct wl1271 *wl, int addr)
-{
- /*
- * To translate, first check to which window of addresses the
- * particular address belongs. Then subtract the starting address
- * of that window from the address. Then, add offset of the
- * translated region.
- *
- * The translated regions occur next to each other in physical device
- * memory, so just add the sizes of the preceding address regions to
- * get the offset to the new region.
- *
- * Currently, only the two first regions are addressed, and the
- * assumption is that all addresses will fall into either of those
- * two.
- */
- if ((addr >= wl->part.reg.start) &&
- (addr < wl->part.reg.start + wl->part.reg.size))
- return addr - wl->part.reg.start + wl->part.mem.size;
- else
- return addr - wl->part.mem.start;
-}
-
static inline void wl1271_read(struct wl1271 *wl, int addr, void *buf,
size_t len, bool fixed)
{
int physical;
- physical = wl1271_translate_addr(wl, addr);
+ physical = wlcore_translate_addr(wl, addr);
wl1271_raw_read(wl, physical, buf, len, fixed);
}
@@ -120,7 +95,7 @@ static inline void wl1271_write(struct wl1271 *wl, int addr, void *buf,
{
int physical;
- physical = wl1271_translate_addr(wl, addr);
+ physical = wlcore_translate_addr(wl, addr);
wl1271_raw_write(wl, physical, buf, len, fixed);
}
@@ -134,19 +109,19 @@ static inline void wl1271_read_hwaddr(struct wl1271 *wl, int hwaddr,
/* Addresses are stored internally as addresses to 32 bytes blocks */
addr = hwaddr << 5;
- physical = wl1271_translate_addr(wl, addr);
+ physical = wlcore_translate_addr(wl, addr);
wl1271_raw_read(wl, physical, buf, len, fixed);
}
static inline u32 wl1271_read32(struct wl1271 *wl, int addr)
{
- return wl1271_raw_read32(wl, wl1271_translate_addr(wl, addr));
+ return wl1271_raw_read32(wl, wlcore_translate_addr(wl, addr));
}
static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
{
- wl1271_raw_write32(wl, wl1271_translate_addr(wl, addr), val);
+ wl1271_raw_write32(wl, wlcore_translate_addr(wl, addr), val);
}
static inline void wl1271_power_off(struct wl1271 *wl)
@@ -169,8 +144,8 @@ static inline int wl1271_power_on(struct wl1271 *wl)
void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val);
u16 wl1271_top_reg_read(struct wl1271 *wl, int addr);
-int wl1271_set_partition(struct wl1271 *wl,
- struct wl1271_partition_set *p);
+void wlcore_set_partition(struct wl1271 *wl,
+ const struct wlcore_partition_set *p);
bool wl1271_set_block_size(struct wl1271 *wl);
@@ -178,4 +153,6 @@ bool wl1271_set_block_size(struct wl1271 *wl);
int wl1271_tx_dummy_packet(struct wl1271 *wl);
+void wlcore_select_partition(struct wl1271 *wl, u8 part);
+
#endif
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 194a8b0..30d47b2 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1330,7 +1330,7 @@ static int wl12xx_set_power_on(struct wl1271 *wl)
wl1271_io_reset(wl);
wl1271_io_init(wl);
- wl1271_set_partition(wl, &wl12xx_part_table[PART_DOWN]);
+ wlcore_set_partition(wl, &wl->ptable[PART_DOWN]);
/* ELP module wake up */
wl1271_fw_wakeup(wl);
@@ -5085,7 +5085,7 @@ static void wl12xx_get_fuse_mac(struct wl1271 *wl)
{
u32 mac1, mac2;
- wl1271_set_partition(wl, &wl12xx_part_table[PART_DRPW]);
+ wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
mac1 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_1);
mac2 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_2);
@@ -5095,7 +5095,7 @@ static void wl12xx_get_fuse_mac(struct wl1271 *wl)
((mac1 & 0xff000000) >> 24);
wl->fuse_nic_addr = mac1 & 0xffffff;
- wl1271_set_partition(wl, &wl12xx_part_table[PART_DOWN]);
+ wlcore_set_partition(wl, &wl->ptable[PART_DOWN]);
}
static int wl12xx_get_hw_info(struct wl1271 *wl)
@@ -5485,7 +5485,7 @@ int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev)
unsigned long irqflags;
int ret;
- if (!wl->ops) {
+ if (!wl->ops || !wl->ptable) {
ret = -EINVAL;
goto out_free_hw;
}
diff --git a/drivers/net/wireless/ti/wlcore/wl12xx.h b/drivers/net/wireless/ti/wlcore/wl12xx.h
index 37b2d64..c979920 100644
--- a/drivers/net/wireless/ti/wlcore/wl12xx.h
+++ b/drivers/net/wireless/ti/wlcore/wl12xx.h
@@ -105,26 +105,6 @@ enum wl12xx_fw_type {
WL12XX_FW_TYPE_PLT,
};
-enum wl1271_partition_type {
- PART_DOWN,
- PART_WORK,
- PART_DRPW,
-
- PART_TABLE_LEN
-};
-
-struct wl1271_partition {
- u32 size;
- u32 start;
-};
-
-struct wl1271_partition_set {
- struct wl1271_partition mem;
- struct wl1271_partition reg;
- struct wl1271_partition mem2;
- struct wl1271_partition mem3;
-};
-
struct wl1271;
enum {
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 0bcc6ad..84f05a4 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -30,6 +30,29 @@
struct wlcore_ops {
};
+enum wlcore_partitions {
+ PART_DOWN,
+ PART_WORK,
+ PART_BOOT,
+ PART_DRPW,
+ PART_TOP_PRCM_ELP_SOC,
+ PART_PHY_INIT,
+
+ PART_TABLE_LEN,
+};
+
+struct wlcore_partition {
+ u32 size;
+ u32 start;
+};
+
+struct wlcore_partition_set {
+ struct wlcore_partition mem;
+ struct wlcore_partition reg;
+ struct wlcore_partition mem2;
+ struct wlcore_partition mem3;
+};
+
struct wl1271 {
struct ieee80211_hw *hw;
bool mac80211_registered;
@@ -54,7 +77,7 @@ struct wl1271 {
unsigned long flags;
- struct wl1271_partition_set part;
+ struct wlcore_partition_set curr_part;
struct wl1271_chip chip;
@@ -241,6 +264,8 @@ struct wl1271 {
struct delayed_work tx_watchdog_work;
struct wlcore_ops *ops;
+ /* pointer to the lower driver partition table */
+ const struct wlcore_partition_set *ptable;
};
int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 07/16] wlcore/wl12xx: implement chip-specific register tables
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (5 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 06/16] wlcore/wl12xx: implement chip-specific partition tables Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 08/16] wlcore/wl12xx: add chip-specific identify chip operation Luciano Coelho
` (9 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
Add register tables support in wlcore, add some new IO functions to
read and write to chip-specific register and data addresses. Move
some common register values from wl12xx to wlcore and add the
registers table to wl12xx.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 43 +++-
drivers/net/wireless/ti/{wlcore => wl12xx}/reg.h | 338 +++++++++++-----------
drivers/net/wireless/ti/wlcore/acx.c | 1 -
drivers/net/wireless/ti/wlcore/boot.c | 71 +++--
drivers/net/wireless/ti/wlcore/boot.h | 67 -----
drivers/net/wireless/ti/wlcore/cmd.c | 26 +-
drivers/net/wireless/ti/wlcore/cmd.h | 14 +-
drivers/net/wireless/ti/wlcore/conf.h | 1 -
drivers/net/wireless/ti/wlcore/event.c | 5 +-
drivers/net/wireless/ti/wlcore/init.c | 1 -
drivers/net/wireless/ti/wlcore/io.c | 29 +--
drivers/net/wireless/ti/wlcore/io.h | 36 +++-
drivers/net/wireless/ti/wlcore/main.c | 35 ++-
drivers/net/wireless/ti/wlcore/ps.c | 5 +-
drivers/net/wireless/ti/wlcore/rx.c | 20 +-
drivers/net/wireless/ti/wlcore/sdio.c | 4 +-
drivers/net/wireless/ti/wlcore/spi.c | 2 -
drivers/net/wireless/ti/wlcore/testmode.c | 1 -
drivers/net/wireless/ti/wlcore/tx.c | 17 +-
drivers/net/wireless/ti/wlcore/wlcore.h | 107 +++++++
20 files changed, 468 insertions(+), 355 deletions(-)
rename drivers/net/wireless/ti/{wlcore => wl12xx}/reg.h (70%)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 0d3ed7d..ea8480c 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -27,7 +27,7 @@
#include "../wlcore/wlcore.h"
#include "../wlcore/debug.h"
-#include "../wlcore/reg.h"
+#include "reg.h"
static struct wlcore_ops wl12xx_ops = {
};
@@ -52,6 +52,26 @@ static struct wlcore_partition_set wl12xx_ptable[PART_TABLE_LEN] = {
},
},
+ [PART_BOOT] = { /* in wl12xx we can use a mix of work and down
+ * partition here */
+ .mem = {
+ .start = 0x00040000,
+ .size = 0x00014fc0
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = 0x00008800
+ },
+ .mem2 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ .mem3 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ },
+
[PART_WORK] = {
.mem = {
.start = 0x00040000,
@@ -91,6 +111,26 @@ static struct wlcore_partition_set wl12xx_ptable[PART_TABLE_LEN] = {
}
};
+static const int wl12xx_rtable[REG_TABLE_LEN] = {
+ [REG_ECPU_CONTROL] = WL12XX_REG_ECPU_CONTROL,
+ [REG_INTERRUPT_NO_CLEAR] = WL12XX_REG_INTERRUPT_NO_CLEAR,
+ [REG_INTERRUPT_ACK] = WL12XX_REG_INTERRUPT_ACK,
+ [REG_COMMAND_MAILBOX_PTR] = WL12XX_REG_COMMAND_MAILBOX_PTR,
+ [REG_EVENT_MAILBOX_PTR] = WL12XX_REG_EVENT_MAILBOX_PTR,
+ [REG_INTERRUPT_TRIG] = WL12XX_REG_INTERRUPT_TRIG,
+ [REG_INTERRUPT_MASK] = WL12XX_REG_INTERRUPT_MASK,
+ [REG_PC_ON_RECOVERY] = WL12XX_SCR_PAD4,
+ [REG_CHIP_ID_B] = WL12XX_CHIP_ID_B,
+ [REG_CMD_MBOX_ADDRESS] = WL12XX_CMD_MBOX_ADDRESS,
+
+ /* data access memory addresses, used with partition translation */
+ [REG_SLV_MEM_DATA] = WL1271_SLV_MEM_DATA,
+ [REG_SLV_REG_DATA] = WL1271_SLV_REG_DATA,
+
+ /* raw data access memory addresses */
+ [REG_RAW_FW_STATUS_ADDR] = FW_STATUS_ADDR,
+};
+
static int __devinit wl12xx_probe(struct platform_device *pdev)
{
struct wl1271 *wl;
@@ -105,6 +145,7 @@ static int __devinit wl12xx_probe(struct platform_device *pdev)
wl = hw->priv;
wl->ops = &wl12xx_ops;
wl->ptable = wl12xx_ptable;
+ wl->rtable = wl12xx_rtable;
return wlcore_probe(wl, pdev);
}
diff --git a/drivers/net/wireless/ti/wlcore/reg.h b/drivers/net/wireless/ti/wl12xx/reg.h
similarity index 70%
rename from drivers/net/wireless/ti/wlcore/reg.h
rename to drivers/net/wireless/ti/wl12xx/reg.h
index 340db32..c6a4743 100644
--- a/drivers/net/wireless/ti/wlcore/reg.h
+++ b/drivers/net/wireless/ti/wl12xx/reg.h
@@ -33,16 +33,8 @@
#define REGISTERS_DOWN_SIZE 0x00008800
#define REGISTERS_WORK_SIZE 0x0000b000
-#define HW_ACCESS_ELP_CTRL_REG_ADDR 0x1FFFC
#define FW_STATUS_ADDR (0x14FC0 + 0xA000)
-/* ELP register commands */
-#define ELPCTRL_WAKE_UP 0x1
-#define ELPCTRL_WAKE_UP_WLAN_READY 0x5
-#define ELPCTRL_SLEEP 0x0
-/* ELP WLAN_READY bit */
-#define ELPCTRL_WLAN_READY 0x2
-
/*===============================================
Host Software Reset - 32bit RW
------------------------------------------
@@ -57,14 +49,14 @@
(not self-clearing), the Wlan hardware
exits the software reset state.
===============================================*/
-#define ACX_REG_SLV_SOFT_RESET (REGISTERS_BASE + 0x0000)
+#define WL12XX_SLV_SOFT_RESET (REGISTERS_BASE + 0x0000)
#define WL1271_SLV_REG_DATA (REGISTERS_BASE + 0x0008)
#define WL1271_SLV_REG_ADATA (REGISTERS_BASE + 0x000c)
#define WL1271_SLV_MEM_DATA (REGISTERS_BASE + 0x0018)
-#define ACX_REG_INTERRUPT_TRIG (REGISTERS_BASE + 0x0474)
-#define ACX_REG_INTERRUPT_TRIG_H (REGISTERS_BASE + 0x0478)
+#define WL12XX_REG_INTERRUPT_TRIG (REGISTERS_BASE + 0x0474)
+#define WL12XX_REG_INTERRUPT_TRIG_H (REGISTERS_BASE + 0x0478)
/*=============================================
Host Interrupt Mask Register - 32bit (RW)
@@ -94,7 +86,7 @@
21- -
Default: 0x0001
*==============================================*/
-#define ACX_REG_INTERRUPT_MASK (REGISTERS_BASE + 0x04DC)
+#define WL12XX_REG_INTERRUPT_MASK (REGISTERS_BASE + 0x04DC)
/*=============================================
Host Interrupt Mask Set 16bit, (Write only)
@@ -125,7 +117,7 @@
Reading this register doesn't
effect its content.
=============================================*/
-#define ACX_REG_INTERRUPT_NO_CLEAR (REGISTERS_BASE + 0x04E8)
+#define WL12XX_REG_INTERRUPT_NO_CLEAR (REGISTERS_BASE + 0x04E8)
/*=============================================
Host Interrupt Status Clear on Read Register
@@ -148,9 +140,9 @@
HINT_STS_ND registers, thus making the
assotiated interrupt inactive. (0-no effect)
==============================================*/
-#define ACX_REG_INTERRUPT_ACK (REGISTERS_BASE + 0x04F0)
+#define WL12XX_REG_INTERRUPT_ACK (REGISTERS_BASE + 0x04F0)
-#define RX_DRIVER_COUNTER_ADDRESS (REGISTERS_BASE + 0x0538)
+#define WL12XX_REG_RX_DRIVER_COUNTER (REGISTERS_BASE + 0x0538)
/* Device Configuration registers*/
#define SOR_CFG (REGISTERS_BASE + 0x0800)
@@ -175,9 +167,9 @@
1 halt eCPU
0 enable eCPU
===============================================*/
-#define ACX_REG_ECPU_CONTROL (REGISTERS_BASE + 0x0804)
+#define WL12XX_REG_ECPU_CONTROL (REGISTERS_BASE + 0x0804)
-#define HI_CFG (REGISTERS_BASE + 0x0808)
+#define WL12XX_HI_CFG (REGISTERS_BASE + 0x0808)
/*===============================================
EEPROM Burst Read Start - 32bit RW
@@ -196,72 +188,67 @@
*================================================*/
#define ACX_REG_EE_START (REGISTERS_BASE + 0x080C)
-#define OCP_POR_CTR (REGISTERS_BASE + 0x09B4)
-#define OCP_DATA_WRITE (REGISTERS_BASE + 0x09B8)
-#define OCP_DATA_READ (REGISTERS_BASE + 0x09BC)
-#define OCP_CMD (REGISTERS_BASE + 0x09C0)
-
-#define WL1271_HOST_WR_ACCESS (REGISTERS_BASE + 0x09F8)
+#define WL12XX_OCP_POR_CTR (REGISTERS_BASE + 0x09B4)
+#define WL12XX_OCP_DATA_WRITE (REGISTERS_BASE + 0x09B8)
+#define WL12XX_OCP_DATA_READ (REGISTERS_BASE + 0x09BC)
+#define WL12XX_OCP_CMD (REGISTERS_BASE + 0x09C0)
-#define CHIP_ID_B (REGISTERS_BASE + 0x5674)
+#define WL12XX_HOST_WR_ACCESS (REGISTERS_BASE + 0x09F8)
-#define CHIP_ID_1271_PG10 (0x4030101)
-#define CHIP_ID_1271_PG20 (0x4030111)
-#define CHIP_ID_1283_PG10 (0x05030101)
-#define CHIP_ID_1283_PG20 (0x05030111)
+#define WL12XX_CHIP_ID_B (REGISTERS_BASE + 0x5674)
-#define ENABLE (REGISTERS_BASE + 0x5450)
+#define WL12XX_ENABLE (REGISTERS_BASE + 0x5450)
/* Power Management registers */
-#define ELP_CFG_MODE (REGISTERS_BASE + 0x5804)
-#define ELP_CMD (REGISTERS_BASE + 0x5808)
-#define PLL_CAL_TIME (REGISTERS_BASE + 0x5810)
-#define CLK_REQ_TIME (REGISTERS_BASE + 0x5814)
-#define CLK_BUF_TIME (REGISTERS_BASE + 0x5818)
+#define WL12XX_ELP_CFG_MODE (REGISTERS_BASE + 0x5804)
+#define WL12XX_ELP_CMD (REGISTERS_BASE + 0x5808)
+#define WL12XX_PLL_CAL_TIME (REGISTERS_BASE + 0x5810)
+#define WL12XX_CLK_REQ_TIME (REGISTERS_BASE + 0x5814)
+#define WL12XX_CLK_BUF_TIME (REGISTERS_BASE + 0x5818)
-#define CFG_PLL_SYNC_CNT (REGISTERS_BASE + 0x5820)
+#define WL12XX_CFG_PLL_SYNC_CNT (REGISTERS_BASE + 0x5820)
/* Scratch Pad registers*/
-#define SCR_PAD0 (REGISTERS_BASE + 0x5608)
-#define SCR_PAD1 (REGISTERS_BASE + 0x560C)
-#define SCR_PAD2 (REGISTERS_BASE + 0x5610)
-#define SCR_PAD3 (REGISTERS_BASE + 0x5614)
-#define SCR_PAD4 (REGISTERS_BASE + 0x5618)
-#define SCR_PAD4_SET (REGISTERS_BASE + 0x561C)
-#define SCR_PAD4_CLR (REGISTERS_BASE + 0x5620)
-#define SCR_PAD5 (REGISTERS_BASE + 0x5624)
-#define SCR_PAD5_SET (REGISTERS_BASE + 0x5628)
-#define SCR_PAD5_CLR (REGISTERS_BASE + 0x562C)
-#define SCR_PAD6 (REGISTERS_BASE + 0x5630)
-#define SCR_PAD7 (REGISTERS_BASE + 0x5634)
-#define SCR_PAD8 (REGISTERS_BASE + 0x5638)
-#define SCR_PAD9 (REGISTERS_BASE + 0x563C)
+#define WL12XX_SCR_PAD0 (REGISTERS_BASE + 0x5608)
+#define WL12XX_SCR_PAD1 (REGISTERS_BASE + 0x560C)
+#define WL12XX_SCR_PAD2 (REGISTERS_BASE + 0x5610)
+#define WL12XX_SCR_PAD3 (REGISTERS_BASE + 0x5614)
+#define WL12XX_SCR_PAD4 (REGISTERS_BASE + 0x5618)
+#define WL12XX_SCR_PAD4_SET (REGISTERS_BASE + 0x561C)
+#define WL12XX_SCR_PAD4_CLR (REGISTERS_BASE + 0x5620)
+#define WL12XX_SCR_PAD5 (REGISTERS_BASE + 0x5624)
+#define WL12XX_SCR_PAD5_SET (REGISTERS_BASE + 0x5628)
+#define WL12XX_SCR_PAD5_CLR (REGISTERS_BASE + 0x562C)
+#define WL12XX_SCR_PAD6 (REGISTERS_BASE + 0x5630)
+#define WL12XX_SCR_PAD7 (REGISTERS_BASE + 0x5634)
+#define WL12XX_SCR_PAD8 (REGISTERS_BASE + 0x5638)
+#define WL12XX_SCR_PAD9 (REGISTERS_BASE + 0x563C)
/* Spare registers*/
-#define SPARE_A1 (REGISTERS_BASE + 0x0994)
-#define SPARE_A2 (REGISTERS_BASE + 0x0998)
-#define SPARE_A3 (REGISTERS_BASE + 0x099C)
-#define SPARE_A4 (REGISTERS_BASE + 0x09A0)
-#define SPARE_A5 (REGISTERS_BASE + 0x09A4)
-#define SPARE_A6 (REGISTERS_BASE + 0x09A8)
-#define SPARE_A7 (REGISTERS_BASE + 0x09AC)
-#define SPARE_A8 (REGISTERS_BASE + 0x09B0)
-#define SPARE_B1 (REGISTERS_BASE + 0x5420)
-#define SPARE_B2 (REGISTERS_BASE + 0x5424)
-#define SPARE_B3 (REGISTERS_BASE + 0x5428)
-#define SPARE_B4 (REGISTERS_BASE + 0x542C)
-#define SPARE_B5 (REGISTERS_BASE + 0x5430)
-#define SPARE_B6 (REGISTERS_BASE + 0x5434)
-#define SPARE_B7 (REGISTERS_BASE + 0x5438)
-#define SPARE_B8 (REGISTERS_BASE + 0x543C)
-
-#define PLL_PARAMETERS (REGISTERS_BASE + 0x6040)
-#define WU_COUNTER_PAUSE (REGISTERS_BASE + 0x6008)
-#define WELP_ARM_COMMAND (REGISTERS_BASE + 0x6100)
-#define DRPW_SCRATCH_START (DRPW_BASE + 0x002C)
-
-
-#define ACX_SLV_SOFT_RESET_BIT BIT(1)
+#define WL12XX_SPARE_A1 (REGISTERS_BASE + 0x0994)
+#define WL12XX_SPARE_A2 (REGISTERS_BASE + 0x0998)
+#define WL12XX_SPARE_A3 (REGISTERS_BASE + 0x099C)
+#define WL12XX_SPARE_A4 (REGISTERS_BASE + 0x09A0)
+#define WL12XX_SPARE_A5 (REGISTERS_BASE + 0x09A4)
+#define WL12XX_SPARE_A6 (REGISTERS_BASE + 0x09A8)
+#define WL12XX_SPARE_A7 (REGISTERS_BASE + 0x09AC)
+#define WL12XX_SPARE_A8 (REGISTERS_BASE + 0x09B0)
+#define WL12XX_SPARE_B1 (REGISTERS_BASE + 0x5420)
+#define WL12XX_SPARE_B2 (REGISTERS_BASE + 0x5424)
+#define WL12XX_SPARE_B3 (REGISTERS_BASE + 0x5428)
+#define WL12XX_SPARE_B4 (REGISTERS_BASE + 0x542C)
+#define WL12XX_SPARE_B5 (REGISTERS_BASE + 0x5430)
+#define WL12XX_SPARE_B6 (REGISTERS_BASE + 0x5434)
+#define WL12XX_SPARE_B7 (REGISTERS_BASE + 0x5438)
+#define WL12XX_SPARE_B8 (REGISTERS_BASE + 0x543C)
+
+#define WL12XX_PLL_PARAMETERS (REGISTERS_BASE + 0x6040)
+#define WL12XX_WU_COUNTER_PAUSE (REGISTERS_BASE + 0x6008)
+#define WL12XX_WELP_ARM_COMMAND (REGISTERS_BASE + 0x6100)
+#define WL12XX_DRPW_SCRATCH_START (DRPW_BASE + 0x002C)
+
+#define WL12XX_CMD_MBOX_ADDRESS 0x407B4
+
#define ACX_REG_EEPROM_START_BIT BIT(1)
/* Command/Information Mailbox Pointers */
@@ -279,7 +266,7 @@
the host receives the Init Complete interrupt from
the Wlan hardware.
===============================================*/
-#define REG_COMMAND_MAILBOX_PTR (SCR_PAD0)
+#define WL12XX_REG_COMMAND_MAILBOX_PTR (WL12XX_SCR_PAD0)
/*===============================================
Information Mailbox Pointer - 32bit RW
@@ -294,7 +281,7 @@
until after the host receives the Init Complete interrupt from
the Wlan hardware.
===============================================*/
-#define REG_EVENT_MAILBOX_PTR (SCR_PAD1)
+#define WL12XX_REG_EVENT_MAILBOX_PTR (WL12XX_SCR_PAD1)
/*===============================================
EEPROM Read/Write Request 32bit RW
@@ -365,26 +352,6 @@
#define ACX_CONT_WIND_MIN_MASK 0x0000007f
#define ACX_CONT_WIND_MAX 0x03ff0000
-/*===============================================
- HI_CFG Interface Configuration Register Values
- ------------------------------------------
- ===============================================*/
-#define HI_CFG_UART_ENABLE 0x00000004
-#define HI_CFG_RST232_ENABLE 0x00000008
-#define HI_CFG_CLOCK_REQ_SELECT 0x00000010
-#define HI_CFG_HOST_INT_ENABLE 0x00000020
-#define HI_CFG_VLYNQ_OUTPUT_ENABLE 0x00000040
-#define HI_CFG_HOST_INT_ACTIVE_LOW 0x00000080
-#define HI_CFG_UART_TX_OUT_GPIO_15 0x00000100
-#define HI_CFG_UART_TX_OUT_GPIO_14 0x00000200
-#define HI_CFG_UART_TX_OUT_GPIO_7 0x00000400
-
-#define HI_CFG_DEF_VAL \
- (HI_CFG_UART_ENABLE | \
- HI_CFG_RST232_ENABLE | \
- HI_CFG_CLOCK_REQ_SELECT | \
- HI_CFG_HOST_INT_ENABLE)
-
#define REF_FREQ_19_2 0
#define REF_FREQ_26_0 1
#define REF_FREQ_38_4 2
@@ -400,38 +367,19 @@
#define LUT_PARAM_BB_PLL_LOOP_FILTER 5
#define LUT_PARAM_NUM 6
-#define ACX_EEPROMLESS_IND_REG (SCR_PAD4)
+#define WL12XX_EEPROMLESS_IND (WL12XX_SCR_PAD4)
#define USE_EEPROM 0
-#define SOFT_RESET_MAX_TIME 1000000
-#define SOFT_RESET_STALL_TIME 1000
#define NVS_DATA_BUNDARY_ALIGNMENT 4
-
-/* Firmware image load chunk size */
-#define CHUNK_SIZE 16384
-
/* Firmware image header size */
#define FW_HDR_SIZE 8
-#define ECPU_CONTROL_HALT 0x00000101
-
-
/******************************************************************************
CHANNELS, BAND & REG DOMAINS definitions
******************************************************************************/
-
-enum {
- RADIO_BAND_2_4GHZ = 0, /* 2.4 Ghz band */
- RADIO_BAND_5GHZ = 1, /* 5 Ghz band */
- RADIO_BAND_JAPAN_4_9_GHZ = 2,
- DEFAULT_BAND = RADIO_BAND_2_4GHZ,
- INVALID_BAND = 0xFE,
- MAX_RADIO_BANDS = 0xFF
-};
-
#define SHORT_PREAMBLE_BIT BIT(0) /* CCK or Barker depending on the rate */
#define OFDM_RATE_BIT BIT(6)
#define PBCC_RATE_BIT BIT(7)
@@ -465,65 +413,113 @@ b12-b0 - Supported Rate indicator bits as defined below.
******************************************************************************/
+#define OCP_CMD_LOOP 32
+#define OCP_CMD_WRITE 0x1
+#define OCP_CMD_READ 0x2
+#define OCP_READY_MASK BIT(18)
+#define OCP_STATUS_MASK (BIT(16) | BIT(17))
+#define OCP_STATUS_NO_RESP 0x00000
+#define OCP_STATUS_OK 0x10000
+#define OCP_STATUS_REQ_FAILED 0x20000
+#define OCP_STATUS_RESP_ERROR 0x30000
+
+#define OCP_REG_POLARITY 0x0064
+#define OCP_REG_CLK_TYPE 0x0448
+#define OCP_REG_CLK_POLARITY 0x0cb2
+#define OCP_REG_CLK_PULL 0x0cb4
+
+#define WL127X_REG_FUSE_DATA_2_1 0x050a
+#define WL128X_REG_FUSE_DATA_2_1 0x2152
+#define PG_VER_MASK 0x3c
+#define PG_VER_OFFSET 2
+
+#define PG_MAJOR_VER_MASK 0x3
+#define PG_MAJOR_VER_OFFSET 0x0
+#define PG_MINOR_VER_MASK 0xc
+#define PG_MINOR_VER_OFFSET 0x2
+
+#define POLARITY_LOW BIT(1)
+#define NO_PULL (BIT(14) | BIT(15))
+
+#define FREF_CLK_TYPE_BITS 0xfffffe7f
+#define CLK_REQ_PRCM 0x100
+#define FREF_CLK_POLARITY_BITS 0xfffff8ff
+#define CLK_REQ_OUTN_SEL 0x700
+
+#define WU_COUNTER_PAUSE_VAL 0x3FF
+#define WELP_ARM_COMMAND_VAL 0x4
+
+/* PLL configuration algorithm for wl128x */
+#define SYS_CLK_CFG_REG 0x2200
+/* Bit[0] - 0-TCXO, 1-FREF */
+#define MCS_PLL_CLK_SEL_FREF BIT(0)
+/* Bit[3:2] - 01-TCXO, 10-FREF */
+#define WL_CLK_REQ_TYPE_FREF BIT(3)
+#define WL_CLK_REQ_TYPE_PG2 (BIT(3) | BIT(2))
+/* Bit[4] - 0-TCXO, 1-FREF */
+#define PRCM_CM_EN_MUX_WLAN_FREF BIT(4)
+
+#define TCXO_ILOAD_INT_REG 0x2264
+#define TCXO_CLK_DETECT_REG 0x2266
+
+#define TCXO_DET_FAILED BIT(4)
+
+#define FREF_ILOAD_INT_REG 0x2084
+#define FREF_CLK_DETECT_REG 0x2086
+#define FREF_CLK_DETECT_FAIL BIT(4)
+
+/* Use this reg for masking during driver access */
+#define WL_SPARE_REG 0x2320
+#define WL_SPARE_VAL BIT(2)
+/* Bit[6:5:3] - mask wl write SYS_CLK_CFG[8:5:2:4] */
+#define WL_SPARE_MASK_8526 (BIT(6) | BIT(5) | BIT(3))
+
+#define PLL_LOCK_COUNTERS_REG 0xD8C
+#define PLL_LOCK_COUNTERS_COEX 0x0F
+#define PLL_LOCK_COUNTERS_MCS 0xF0
+#define MCS_PLL_OVERRIDE_REG 0xD90
+#define MCS_PLL_CONFIG_REG 0xD92
+#define MCS_SEL_IN_FREQ_MASK 0x0070
+#define MCS_SEL_IN_FREQ_SHIFT 4
+#define MCS_PLL_CONFIG_REG_VAL 0x73
+#define MCS_PLL_ENABLE_HP (BIT(0) | BIT(1))
+
+#define MCS_PLL_M_REG 0xD94
+#define MCS_PLL_N_REG 0xD96
+#define MCS_PLL_M_REG_VAL 0xC8
+#define MCS_PLL_N_REG_VAL 0x07
+
+#define SDIO_IO_DS 0xd14
+
+/* SDIO/wSPI DS configuration values */
+enum {
+ HCI_IO_DS_8MA = 0,
+ HCI_IO_DS_4MA = 1, /* default */
+ HCI_IO_DS_6MA = 2,
+ HCI_IO_DS_2MA = 3,
+};
-/*************************************************************************
-
- Interrupt Trigger Register (Host -> WiLink)
-
-**************************************************************************/
-
-/* Hardware to Embedded CPU Interrupts - first 32-bit register set */
-
-/*
- * Host Command Interrupt. Setting this bit masks
- * the interrupt that the host issues to inform
- * the FW that it has sent a command
- * to the Wlan hardware Command Mailbox.
- */
-#define INTR_TRIG_CMD BIT(0)
-
-/*
- * Host Event Acknowlegde Interrupt. The host
- * sets this bit to acknowledge that it received
- * the unsolicited information from the event
- * mailbox.
- */
-#define INTR_TRIG_EVENT_ACK BIT(1)
-
-/*
- * The host sets this bit to inform the Wlan
- * FW that a TX packet is in the XFER
- * Buffer #0.
- */
-#define INTR_TRIG_TX_PROC0 BIT(2)
-
-/*
- * The host sets this bit to inform the FW
- * that it read a packet from RX XFER
- * Buffer #0.
- */
-#define INTR_TRIG_RX_PROC0 BIT(3)
-
-#define INTR_TRIG_DEBUG_ACK BIT(4)
-
-#define INTR_TRIG_STATE_CHANGED BIT(5)
-
-
-/* Hardware to Embedded CPU Interrupts - second 32-bit register set */
+/* end PLL configuration algorithm for wl128x */
-/*
- * The host sets this bit to inform the FW
- * that it read a packet from RX XFER
- * Buffer #1.
- */
-#define INTR_TRIG_RX_PROC1 BIT(17)
+/*===============================================
+ HI_CFG Interface Configuration Register Values
+ ------------------------------------------
+ ===============================================*/
+#define HI_CFG_UART_ENABLE 0x00000004
+#define HI_CFG_RST232_ENABLE 0x00000008
+#define HI_CFG_CLOCK_REQ_SELECT 0x00000010
+#define HI_CFG_HOST_INT_ENABLE 0x00000020
+#define HI_CFG_VLYNQ_OUTPUT_ENABLE 0x00000040
+#define HI_CFG_HOST_INT_ACTIVE_LOW 0x00000080
+#define HI_CFG_UART_TX_OUT_GPIO_15 0x00000100
+#define HI_CFG_UART_TX_OUT_GPIO_14 0x00000200
+#define HI_CFG_UART_TX_OUT_GPIO_7 0x00000400
-/*
- * The host sets this bit to inform the Wlan
- * hardware that a TX packet is in the XFER
- * Buffer #1.
- */
-#define INTR_TRIG_TX_PROC1 BIT(18)
+#define HI_CFG_DEF_VAL \
+ (HI_CFG_UART_ENABLE | \
+ HI_CFG_RST232_ENABLE | \
+ HI_CFG_CLOCK_REQ_SELECT | \
+ HI_CFG_HOST_INT_ENABLE)
#define WL127X_REG_FUSE_DATA_2_1 0x050a
#define WL128X_REG_FUSE_DATA_2_1 0x2152
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index 43cc6a2..cba8af2 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -31,7 +31,6 @@
#include "wlcore.h"
#include "debug.h"
#include "wl12xx_80211.h"
-#include "reg.h"
#include "ps.h"
int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif,
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
index da37c59..69409ec 100644
--- a/drivers/net/wireless/ti/wlcore/boot.c
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -27,22 +27,27 @@
#include "debug.h"
#include "acx.h"
-#include "reg.h"
#include "boot.h"
#include "io.h"
#include "event.h"
#include "rx.h"
+/*
+ * TODO: this is here just for now, it will be removed when we move
+ * the top_reg stuff to wl12xx
+ */
+#include "../wl12xx/reg.h"
+
static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
{
u32 cpu_ctrl;
/* 10.5.0 run the firmware (I) */
- cpu_ctrl = wl1271_read32(wl, ACX_REG_ECPU_CONTROL);
+ cpu_ctrl = wlcore_read_reg(wl, REG_ECPU_CONTROL);
/* 10.5.1 run the firmware (II) */
cpu_ctrl |= flag;
- wl1271_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
+ wlcore_write_reg(wl, REG_ECPU_CONTROL, cpu_ctrl);
}
static unsigned int wl12xx_get_fw_ver_quirks(struct wl1271 *wl)
@@ -289,9 +294,10 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
/*
* Due to our new wl1271_translate_reg_addr function,
- * we need to add the REGISTER_BASE to the destination
+ * we need to add the register partition start address
+ * to the destination
*/
- dest_addr += REGISTERS_BASE;
+ dest_addr += wl->curr_part.reg.start;
/* We move our pointer to the data */
nvs_ptr += 3;
@@ -340,7 +346,8 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
return -ENOMEM;
/* And finally we upload the NVS tables */
- wl1271_write(wl, CMD_MBOX_ADDRESS, nvs_aligned, nvs_len, false);
+ wlcore_write_data(wl, REG_CMD_MBOX_ADDRESS,
+ nvs_aligned, nvs_len, false);
kfree(nvs_aligned);
return 0;
@@ -353,9 +360,9 @@ out_badnvs:
static void wl1271_boot_enable_interrupts(struct wl1271 *wl)
{
wl1271_enable_interrupts(wl);
- wl1271_write32(wl, ACX_REG_INTERRUPT_MASK,
- WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
- wl1271_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
+ wlcore_write_reg(wl, REG_INTERRUPT_MASK,
+ WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
+ wl1271_write32(wl, WL12XX_HI_CFG, HI_CFG_DEF_VAL);
}
static int wl1271_boot_soft_reset(struct wl1271 *wl)
@@ -364,12 +371,12 @@ static int wl1271_boot_soft_reset(struct wl1271 *wl)
u32 boot_data;
/* perform soft reset */
- wl1271_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
+ wl1271_write32(wl, WL12XX_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
/* SOFT_RESET is self clearing */
timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
while (1) {
- boot_data = wl1271_read32(wl, ACX_REG_SLV_SOFT_RESET);
+ boot_data = wl1271_read32(wl, WL12XX_SLV_SOFT_RESET);
wl1271_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
break;
@@ -385,10 +392,10 @@ static int wl1271_boot_soft_reset(struct wl1271 *wl)
}
/* disable Rx/Tx */
- wl1271_write32(wl, ENABLE, 0x0);
+ wl1271_write32(wl, WL12XX_ENABLE, 0x0);
/* disable auto calibration on start*/
- wl1271_write32(wl, SPARE_A2, 0xffff);
+ wl1271_write32(wl, WL12XX_SPARE_A2, 0xffff);
return 0;
}
@@ -400,7 +407,7 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
- chip_id = wl1271_read32(wl, CHIP_ID_B);
+ chip_id = wlcore_read_reg(wl, REG_CHIP_ID_B);
wl1271_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
@@ -413,7 +420,7 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
loop = 0;
while (loop++ < INIT_LOOP) {
udelay(INIT_LOOP_DELAY);
- intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ intr = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR);
if (intr == 0xffffffff) {
wl1271_error("error reading hardware complete "
@@ -422,8 +429,8 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
}
/* check that ACX_INTR_INIT_COMPLETE is enabled */
else if (intr & WL1271_ACX_INTR_INIT_COMPLETE) {
- wl1271_write32(wl, ACX_REG_INTERRUPT_ACK,
- WL1271_ACX_INTR_INIT_COMPLETE);
+ wlcore_write_reg(wl, REG_INTERRUPT_ACK,
+ WL1271_ACX_INTR_INIT_COMPLETE);
break;
}
}
@@ -435,10 +442,10 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
}
/* get hardware config command mail box */
- wl->cmd_box_addr = wl1271_read32(wl, REG_COMMAND_MAILBOX_PTR);
+ wl->cmd_box_addr = wlcore_read_reg(wl, REG_COMMAND_MAILBOX_PTR);
/* get hardware config event mail box */
- wl->event_box_addr = wl1271_read32(wl, REG_EVENT_MAILBOX_PTR);
+ wl->event_box_addr = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR);
/* set the working partition to its "running" mode offset */
wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
@@ -668,15 +675,15 @@ static int wl127x_boot_clk(struct wl1271 *wl)
wl1271_top_reg_write(wl, OCP_REG_CLK_POLARITY, val);
}
- wl1271_write32(wl, PLL_PARAMETERS, clk);
+ wl1271_write32(wl, WL12XX_PLL_PARAMETERS, clk);
- pause = wl1271_read32(wl, PLL_PARAMETERS);
+ pause = wl1271_read32(wl, WL12XX_PLL_PARAMETERS);
wl1271_debug(DEBUG_BOOT, "pause1 0x%x", pause);
pause &= ~(WU_COUNTER_PAUSE_VAL);
pause |= WU_COUNTER_PAUSE_VAL;
- wl1271_write32(wl, WU_COUNTER_PAUSE, pause);
+ wl1271_write32(wl, WL12XX_WU_COUNTER_PAUSE, pause);
return 0;
}
@@ -699,7 +706,7 @@ int wl1271_load_firmware(struct wl1271 *wl)
}
/* Continue the ELP wake up sequence */
- wl1271_write32(wl, WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
+ wl1271_write32(wl, WL12XX_WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
udelay(500);
wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
@@ -708,8 +715,7 @@ int wl1271_load_firmware(struct wl1271 *wl)
to be used by DRPw FW. The RTRIM value will be added by the FW
before taking DRPw out of reset */
- wl1271_debug(DEBUG_BOOT, "DRPW_SCRATCH_START %08x", DRPW_SCRATCH_START);
- clk = wl1271_read32(wl, DRPW_SCRATCH_START);
+ clk = wl1271_read32(wl, WL12XX_DRPW_SCRATCH_START);
wl1271_debug(DEBUG_BOOT, "clk2 0x%x", clk);
@@ -719,12 +725,12 @@ int wl1271_load_firmware(struct wl1271 *wl)
clk |= (wl->ref_clock << 1) << 4;
}
- wl1271_write32(wl, DRPW_SCRATCH_START, clk);
+ wl1271_write32(wl, WL12XX_DRPW_SCRATCH_START, clk);
wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
/* Disable interrupts */
- wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
+ wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
ret = wl1271_boot_soft_reset(wl);
if (ret < 0)
@@ -739,20 +745,20 @@ int wl1271_load_firmware(struct wl1271 *wl)
* ACX_EEPROMLESS_IND_REG */
wl1271_debug(DEBUG_BOOT, "ACX_EEPROMLESS_IND_REG");
- wl1271_write32(wl, ACX_EEPROMLESS_IND_REG, ACX_EEPROMLESS_IND_REG);
+ wl1271_write32(wl, WL12XX_EEPROMLESS_IND, WL12XX_EEPROMLESS_IND);
- tmp = wl1271_read32(wl, CHIP_ID_B);
+ tmp = wlcore_read_reg(wl, REG_CHIP_ID_B);
wl1271_debug(DEBUG_BOOT, "chip id 0x%x", tmp);
/* 6. read the EEPROM parameters */
- tmp = wl1271_read32(wl, SCR_PAD2);
+ tmp = wl1271_read32(wl, WL12XX_SCR_PAD2);
/* WL1271: The reference driver skips steps 7 to 10 (jumps directly
* to upload_fw) */
if (wl->chip.id == CHIP_ID_1283_PG20)
- wl1271_top_reg_write(wl, SDIO_IO_DS, wl->conf.hci_io_ds);
+ wl1271_top_reg_write(wl, SDIO_IO_DS, HCI_IO_DS_6MA);
ret = wl1271_boot_upload_firmware(wl);
if (ret < 0)
@@ -781,8 +787,7 @@ int wl1271_boot(struct wl1271 *wl)
if (ret < 0)
goto out;
- wl1271_write32(wl, ACX_REG_INTERRUPT_MASK,
- WL1271_ACX_ALL_EVENTS_VECTOR);
+ wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_ALL_EVENTS_VECTOR);
/* Enable firmware interrupts now */
wl1271_boot_enable_interrupts(wl);
diff --git a/drivers/net/wireless/ti/wlcore/boot.h b/drivers/net/wireless/ti/wlcore/boot.h
index a39e0e2..842ae3f 100644
--- a/drivers/net/wireless/ti/wlcore/boot.h
+++ b/drivers/net/wireless/ti/wlcore/boot.h
@@ -50,71 +50,4 @@ struct wl1271_static_data {
#define WU_COUNTER_PAUSE_VAL 0x3FF
#define WELP_ARM_COMMAND_VAL 0x4
-#define OCP_REG_POLARITY 0x0064
-#define OCP_REG_CLK_TYPE 0x0448
-#define OCP_REG_CLK_POLARITY 0x0cb2
-#define OCP_REG_CLK_PULL 0x0cb4
-
-#define CMD_MBOX_ADDRESS 0x407B4
-
-#define POLARITY_LOW BIT(1)
-#define NO_PULL (BIT(14) | BIT(15))
-
-#define FREF_CLK_TYPE_BITS 0xfffffe7f
-#define CLK_REQ_PRCM 0x100
-#define FREF_CLK_POLARITY_BITS 0xfffff8ff
-#define CLK_REQ_OUTN_SEL 0x700
-
-/* PLL configuration algorithm for wl128x */
-#define SYS_CLK_CFG_REG 0x2200
-/* Bit[0] - 0-TCXO, 1-FREF */
-#define MCS_PLL_CLK_SEL_FREF BIT(0)
-/* Bit[3:2] - 01-TCXO, 10-FREF */
-#define WL_CLK_REQ_TYPE_FREF BIT(3)
-#define WL_CLK_REQ_TYPE_PG2 (BIT(3) | BIT(2))
-/* Bit[4] - 0-TCXO, 1-FREF */
-#define PRCM_CM_EN_MUX_WLAN_FREF BIT(4)
-
-#define TCXO_ILOAD_INT_REG 0x2264
-#define TCXO_CLK_DETECT_REG 0x2266
-
-#define TCXO_DET_FAILED BIT(4)
-
-#define FREF_ILOAD_INT_REG 0x2084
-#define FREF_CLK_DETECT_REG 0x2086
-#define FREF_CLK_DETECT_FAIL BIT(4)
-
-/* Use this reg for masking during driver access */
-#define WL_SPARE_REG 0x2320
-#define WL_SPARE_VAL BIT(2)
-/* Bit[6:5:3] - mask wl write SYS_CLK_CFG[8:5:2:4] */
-#define WL_SPARE_MASK_8526 (BIT(6) | BIT(5) | BIT(3))
-
-#define PLL_LOCK_COUNTERS_REG 0xD8C
-#define PLL_LOCK_COUNTERS_COEX 0x0F
-#define PLL_LOCK_COUNTERS_MCS 0xF0
-#define MCS_PLL_OVERRIDE_REG 0xD90
-#define MCS_PLL_CONFIG_REG 0xD92
-#define MCS_SEL_IN_FREQ_MASK 0x0070
-#define MCS_SEL_IN_FREQ_SHIFT 4
-#define MCS_PLL_CONFIG_REG_VAL 0x73
-#define MCS_PLL_ENABLE_HP (BIT(0) | BIT(1))
-
-#define MCS_PLL_M_REG 0xD94
-#define MCS_PLL_N_REG 0xD96
-#define MCS_PLL_M_REG_VAL 0xC8
-#define MCS_PLL_N_REG_VAL 0x07
-
-#define SDIO_IO_DS 0xd14
-
-/* SDIO/wSPI DS configuration values */
-enum {
- HCI_IO_DS_8MA = 0,
- HCI_IO_DS_4MA = 1, /* default */
- HCI_IO_DS_6MA = 2,
- HCI_IO_DS_2MA = 3,
-};
-
-/* end PLL configuration algorithm for wl128x */
-
#endif
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 68e686f..3ec86e9 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -30,7 +30,6 @@
#include "wlcore.h"
#include "debug.h"
-#include "reg.h"
#include "io.h"
#include "acx.h"
#include "wl12xx_80211.h"
@@ -67,11 +66,11 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
wl1271_write(wl, wl->cmd_box_addr, buf, len, false);
- wl1271_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+ wlcore_write_reg(wl, REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT);
- intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ intr = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR);
while (!(intr & WL1271_ACX_INTR_CMD_COMPLETE)) {
if (time_after(jiffies, timeout)) {
wl1271_error("command complete timeout");
@@ -85,7 +84,7 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
else
msleep(1);
- intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ intr = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR);
}
/* read back the status code of the command */
@@ -100,8 +99,7 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
goto fail;
}
- wl1271_write32(wl, ACX_REG_INTERRUPT_ACK,
- WL1271_ACX_INTR_CMD_COMPLETE);
+ wlcore_write_reg(wl, REG_INTERRUPT_ACK, WL1271_ACX_INTR_CMD_COMPLETE);
return 0;
fail:
@@ -529,7 +527,7 @@ static int wl12xx_cmd_role_start_dev(struct wl1271 *wl,
cmd->role_id = wlvif->dev_role_id;
if (wlvif->band == IEEE80211_BAND_5GHZ)
- cmd->band = WL12XX_BAND_5GHZ;
+ cmd->band = WLCORE_BAND_5GHZ;
cmd->channel = wlvif->channel;
if (wlvif->dev_hlid == WL12XX_INVALID_LINK_ID) {
@@ -620,7 +618,7 @@ int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
cmd->role_id = wlvif->role_id;
if (wlvif->band == IEEE80211_BAND_5GHZ)
- cmd->band = WL12XX_BAND_5GHZ;
+ cmd->band = WLCORE_BAND_5GHZ;
cmd->channel = wlvif->channel;
cmd->sta.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
cmd->sta.beacon_interval = cpu_to_le16(wlvif->beacon_int);
@@ -757,14 +755,14 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
switch (wlvif->band) {
case IEEE80211_BAND_2GHZ:
- cmd->band = RADIO_BAND_2_4GHZ;
+ cmd->band = WLCORE_BAND_2_4GHZ;
break;
case IEEE80211_BAND_5GHZ:
- cmd->band = RADIO_BAND_5GHZ;
+ cmd->band = WLCORE_BAND_5GHZ;
break;
default:
wl1271_warning("ap start - unknown band: %d", (int)wlvif->band);
- cmd->band = RADIO_BAND_2_4GHZ;
+ cmd->band = WLCORE_BAND_2_4GHZ;
break;
}
@@ -837,7 +835,7 @@ int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif)
cmd->role_id = wlvif->role_id;
if (wlvif->band == IEEE80211_BAND_5GHZ)
- cmd->band = WL12XX_BAND_5GHZ;
+ cmd->band = WLCORE_BAND_5GHZ;
cmd->channel = wlvif->channel;
cmd->ibss.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
cmd->ibss.beacon_interval = cpu_to_le16(wlvif->beacon_int);
@@ -1737,10 +1735,10 @@ static int wl12xx_cmd_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif,
cmd->channel = wlvif->channel;
switch (wlvif->band) {
case IEEE80211_BAND_2GHZ:
- cmd->band = RADIO_BAND_2_4GHZ;
+ cmd->band = WLCORE_BAND_2_4GHZ;
break;
case IEEE80211_BAND_5GHZ:
- cmd->band = RADIO_BAND_5GHZ;
+ cmd->band = WLCORE_BAND_5GHZ;
break;
default:
wl1271_error("roc - unknown band: %d", (int)wlvif->band);
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
index 58d2a8b..cd1eb2e 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.h
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -262,13 +262,13 @@ struct wl12xx_cmd_role_disable {
u8 padding[3];
} __packed;
-enum wl12xx_band {
- WL12XX_BAND_2_4GHZ = 0,
- WL12XX_BAND_5GHZ = 1,
- WL12XX_BAND_JAPAN_4_9_GHZ = 2,
- WL12XX_BAND_DEFAULT = WL12XX_BAND_2_4GHZ,
- WL12XX_BAND_INVALID = 0x7E,
- WL12XX_BAND_MAX_RADIO = 0x7F,
+enum wlcore_band {
+ WLCORE_BAND_2_4GHZ = 0,
+ WLCORE_BAND_5GHZ = 1,
+ WLCORE_BAND_JAPAN_4_9_GHZ = 2,
+ WLCORE_BAND_DEFAULT = WLCORE_BAND_2_4GHZ,
+ WLCORE_BAND_INVALID = 0x7E,
+ WLCORE_BAND_MAX_RADIO = 0x7F,
};
struct wl12xx_cmd_role_start {
diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h
index 5d2a9e0..3bdb1be 100644
--- a/drivers/net/wireless/ti/wlcore/conf.h
+++ b/drivers/net/wireless/ti/wlcore/conf.h
@@ -1320,7 +1320,6 @@ struct conf_drv_settings {
struct conf_fwlog fwlog;
struct conf_rate_policy_settings rate;
struct conf_hangover_settings hangover;
- u8 hci_io_ds;
};
#endif
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
index 8d79af9..078cb01 100644
--- a/drivers/net/wireless/ti/wlcore/event.c
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -23,7 +23,6 @@
#include "wlcore.h"
#include "debug.h"
-#include "reg.h"
#include "io.h"
#include "event.h"
#include "ps.h"
@@ -281,7 +280,7 @@ int wl1271_event_unmask(struct wl1271 *wl)
void wl1271_event_mbox_config(struct wl1271 *wl)
{
- wl->mbox_ptr[0] = wl1271_read32(wl, REG_EVENT_MAILBOX_PTR);
+ wl->mbox_ptr[0] = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR);
wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
wl1271_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
@@ -307,7 +306,7 @@ int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num)
return ret;
/* then we let the firmware know it can go on...*/
- wl1271_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+ wlcore_write_reg(wl, REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
return 0;
}
diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c
index 203fbeb..f3b6067 100644
--- a/drivers/net/wireless/ti/wlcore/init.c
+++ b/drivers/net/wireless/ti/wlcore/init.c
@@ -30,7 +30,6 @@
#include "wl12xx_80211.h"
#include "acx.h"
#include "cmd.h"
-#include "reg.h"
#include "tx.h"
#include "io.h"
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c
index 65c562c..30c60e3 100644
--- a/drivers/net/wireless/ti/wlcore/io.c
+++ b/drivers/net/wireless/ti/wlcore/io.c
@@ -32,18 +32,11 @@
#include "io.h"
#include "tx.h"
-#define OCP_CMD_LOOP 32
-
-#define OCP_CMD_WRITE 0x1
-#define OCP_CMD_READ 0x2
-
-#define OCP_READY_MASK BIT(18)
-#define OCP_STATUS_MASK (BIT(16) | BIT(17))
-
-#define OCP_STATUS_NO_RESP 0x00000
-#define OCP_STATUS_OK 0x10000
-#define OCP_STATUS_REQ_FAILED 0x20000
-#define OCP_STATUS_RESP_ERROR 0x30000
+/*
+ * TODO: this is here just for now, it will be removed when we move
+ * the top_reg stuff to wl12xx
+ */
+#include "../wl12xx/reg.h"
bool wl1271_set_block_size(struct wl1271 *wl)
{
@@ -187,13 +180,13 @@ void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val)
{
/* write address >> 1 + 0x30000 to OCP_POR_CTR */
addr = (addr >> 1) + 0x30000;
- wl1271_write32(wl, OCP_POR_CTR, addr);
+ wl1271_write32(wl, WL12XX_OCP_POR_CTR, addr);
/* write value to OCP_POR_WDATA */
- wl1271_write32(wl, OCP_DATA_WRITE, val);
+ wl1271_write32(wl, WL12XX_OCP_DATA_WRITE, val);
/* write 1 to OCP_CMD */
- wl1271_write32(wl, OCP_CMD, OCP_CMD_WRITE);
+ wl1271_write32(wl, WL12XX_OCP_CMD, OCP_CMD_WRITE);
}
u16 wl1271_top_reg_read(struct wl1271 *wl, int addr)
@@ -203,14 +196,14 @@ u16 wl1271_top_reg_read(struct wl1271 *wl, int addr)
/* write address >> 1 + 0x30000 to OCP_POR_CTR */
addr = (addr >> 1) + 0x30000;
- wl1271_write32(wl, OCP_POR_CTR, addr);
+ wl1271_write32(wl, WL12XX_OCP_POR_CTR, addr);
/* write 2 to OCP_CMD */
- wl1271_write32(wl, OCP_CMD, OCP_CMD_READ);
+ wl1271_write32(wl, WL12XX_OCP_CMD, OCP_CMD_READ);
/* poll for data ready */
do {
- val = wl1271_read32(wl, OCP_DATA_READ);
+ val = wl1271_read32(wl, WL12XX_OCP_DATA_READ);
} while (!(val & OCP_READY_MASK) && --timeout);
if (!timeout) {
diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h
index 495ab33..c5ca3c8 100644
--- a/drivers/net/wireless/ti/wlcore/io.h
+++ b/drivers/net/wireless/ti/wlcore/io.h
@@ -26,7 +26,6 @@
#define __IO_H__
#include <linux/irqreturn.h>
-#include "reg.h"
#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
@@ -65,6 +64,18 @@ static inline void wl1271_raw_read(struct wl1271 *wl, int addr, void *buf,
wl->if_ops->read(wl->dev, addr, buf, len, fixed);
}
+static inline void wlcore_raw_read_data(struct wl1271 *wl, int reg, void *buf,
+ size_t len, bool fixed)
+{
+ wl1271_raw_read(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline void wlcore_raw_write_data(struct wl1271 *wl, int reg, void *buf,
+ size_t len, bool fixed)
+{
+ wl1271_raw_write(wl, wl->rtable[reg], buf, len, fixed);
+}
+
static inline u32 wl1271_raw_read32(struct wl1271 *wl, int addr)
{
wl1271_raw_read(wl, addr, &wl->buffer_32,
@@ -100,6 +111,18 @@ static inline void wl1271_write(struct wl1271 *wl, int addr, void *buf,
wl1271_raw_write(wl, physical, buf, len, fixed);
}
+static inline void wlcore_write_data(struct wl1271 *wl, int reg, void *buf,
+ size_t len, bool fixed)
+{
+ wl1271_write(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline void wlcore_read_data(struct wl1271 *wl, int reg, void *buf,
+ size_t len, bool fixed)
+{
+ wl1271_read(wl, wl->rtable[reg], buf, len, fixed);
+}
+
static inline void wl1271_read_hwaddr(struct wl1271 *wl, int hwaddr,
void *buf, size_t len, bool fixed)
{
@@ -124,6 +147,17 @@ static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
wl1271_raw_write32(wl, wlcore_translate_addr(wl, addr), val);
}
+static inline u32 wlcore_read_reg(struct wl1271 *wl, int reg)
+{
+ return wl1271_raw_read32(wl,
+ wlcore_translate_addr(wl, wl->rtable[reg]));
+}
+
+static inline void wlcore_write_reg(struct wl1271 *wl, int reg, u32 val)
+{
+ wl1271_raw_write32(wl, wlcore_translate_addr(wl, wl->rtable[reg]), val);
+}
+
static inline void wl1271_power_off(struct wl1271 *wl)
{
wl->if_ops->power(wl->dev, false);
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 30d47b2..d3fde0a 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -38,7 +38,6 @@
#include "wlcore.h"
#include "debug.h"
#include "wl12xx_80211.h"
-#include "reg.h"
#include "io.h"
#include "event.h"
#include "tx.h"
@@ -51,6 +50,9 @@
#include "testmode.h"
#include "scan.h"
+/* TODO: remove this once the FUSE definitions are separated */
+#include "../wl12xx/reg.h"
+
#define WL1271_BOOT_RETRIES 3
static struct conf_drv_settings default_conf = {
@@ -354,7 +356,6 @@ static struct conf_drv_settings default_conf = {
.output = WL12XX_FWLOG_OUTPUT_HOST,
.threshold = 0,
},
- .hci_io_ds = HCI_IO_DS_6MA,
.rate = {
.rate_retry_score = 32000,
.per_add = 8192,
@@ -796,7 +797,8 @@ static void wl12xx_fw_status(struct wl1271 *wl,
int avail, freed_blocks;
int i;
- wl1271_raw_read(wl, FW_STATUS_ADDR, status, sizeof(*status), false);
+ wlcore_raw_read_data(wl, REG_RAW_FW_STATUS_ADDR, status,
+ sizeof(*status), false);
wl1271_debug(DEBUG_IRQ, "intr: 0x%x (fw_rx_counter = %d, "
"drv_rx_counter = %d, tx_results_counter = %d)",
@@ -1246,7 +1248,8 @@ static void wl1271_recovery_work(struct work_struct *work)
wl12xx_read_fwlog_panic(wl);
wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x",
- wl->chip.fw_ver_str, wl1271_read32(wl, SCR_PAD4));
+ wl->chip.fw_ver_str,
+ wlcore_read_reg(wl, REG_PC_ON_RECOVERY));
BUG_ON(bug_on_recovery &&
!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
@@ -1297,10 +1300,7 @@ out_unlock:
static void wl1271_fw_wakeup(struct wl1271 *wl)
{
- u32 elp_reg;
-
- elp_reg = ELPCTRL_WAKE_UP;
- wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+ wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_WAKE_UP);
}
static int wl1271_setup(struct wl1271 *wl)
@@ -1330,7 +1330,7 @@ static int wl12xx_set_power_on(struct wl1271 *wl)
wl1271_io_reset(wl);
wl1271_io_init(wl);
- wlcore_set_partition(wl, &wl->ptable[PART_DOWN]);
+ wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
/* ELP module wake up */
wl1271_fw_wakeup(wl);
@@ -5107,22 +5107,25 @@ static int wl12xx_get_hw_info(struct wl1271 *wl)
if (ret < 0)
goto out;
- wl->chip.id = wl1271_read32(wl, CHIP_ID_B);
+ wl->chip.id = wlcore_read_reg(wl, REG_CHIP_ID_B);
+
+ wl->fuse_oui_addr = 0;
+ wl->fuse_nic_addr = 0;
+ /* TODO: properly detect PG ver and read MAC addr in other families */
if (wl->chip.id == CHIP_ID_1283_PG20)
die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
- else
+ else if (wl->chip.id < CHIP_ID_1283_PG20)
die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
+ else
+ goto skip_mac;
wl->hw_pg_ver = (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET;
- if (!wl12xx_mac_in_fuse(wl)) {
- wl->fuse_oui_addr = 0;
- wl->fuse_nic_addr = 0;
- } else {
+ if (wl12xx_mac_in_fuse(wl))
wl12xx_get_fuse_mac(wl);
- }
+skip_mac:
wl1271_power_off(wl);
out:
return ret;
diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c
index 78f598b..cfeb114 100644
--- a/drivers/net/wireless/ti/wlcore/ps.c
+++ b/drivers/net/wireless/ti/wlcore/ps.c
@@ -21,7 +21,6 @@
*
*/
-#include "reg.h"
#include "ps.h"
#include "io.h"
#include "tx.h"
@@ -62,7 +61,7 @@ void wl1271_elp_work(struct work_struct *work)
}
wl1271_debug(DEBUG_PSM, "chip to elp");
- wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
+ wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_SLEEP);
set_bit(WL1271_FLAG_IN_ELP, &wl->flags);
out:
@@ -125,7 +124,7 @@ int wl1271_ps_elp_wakeup(struct wl1271 *wl)
wl->elp_compl = &compl;
spin_unlock_irqrestore(&wl->wl_lock, flags);
- wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
+ wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_WAKE_UP);
if (!pending) {
ret = wait_for_completion_timeout(
diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c
index 4fc37f9..d7fab46 100644
--- a/drivers/net/wireless/ti/wlcore/rx.c
+++ b/drivers/net/wireless/ti/wlcore/rx.c
@@ -27,11 +27,16 @@
#include "wlcore.h"
#include "debug.h"
#include "acx.h"
-#include "reg.h"
#include "rx.h"
#include "tx.h"
#include "io.h"
+/*
+ * TODO: this is here just for now, it must be removed when the data
+ * operations are in place.
+ */
+#include "../wl12xx/reg.h"
+
static u8 wl12xx_rx_get_mem_block(struct wl12xx_fw_status *status,
u32 drv_rx_counter)
{
@@ -231,14 +236,14 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
wl->rx_mem_pool_addr.addr_extra =
wl->rx_mem_pool_addr.addr + 4;
- wl1271_write(wl, WL1271_SLV_REG_DATA,
- &wl->rx_mem_pool_addr,
- sizeof(wl->rx_mem_pool_addr), false);
+ wlcore_write_data(wl, REG_SLV_REG_DATA,
+ &wl->rx_mem_pool_addr,
+ sizeof(wl->rx_mem_pool_addr), false);
}
/* Read all available packets at once */
- wl1271_read(wl, WL1271_SLV_MEM_DATA, wl->aggr_buf,
- buf_size, true);
+ wlcore_read_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
+ buf_size, true);
/* Split data into separate packets */
pkt_offset = 0;
@@ -278,7 +283,8 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
* for older hardware revisions
*/
if (wl->quirks & WL12XX_QUIRK_END_OF_TRANSACTION)
- wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
+ wl1271_write32(wl, WL12XX_REG_RX_DRIVER_COUNTER,
+ wl->rx_counter);
wl12xx_rearm_rx_streaming(wl, active_hlids);
}
diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
index e407acf..0a72347 100644
--- a/drivers/net/wireless/ti/wlcore/sdio.c
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -76,7 +76,7 @@ static void wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
sdio_claim_host(func);
- if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
+ if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG)) {
((u8 *)buf)[0] = sdio_f0_readb(func, addr, &ret);
dev_dbg(child->parent, "sdio read 52 addr 0x%x, byte 0x%02x\n",
addr, ((u8 *)buf)[0]);
@@ -105,7 +105,7 @@ static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
sdio_claim_host(func);
- if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
+ if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG)) {
sdio_f0_writeb(func, ((u8 *)buf)[0], addr, &ret);
dev_dbg(child->parent, "sdio write 52 addr 0x%x, byte 0x%02x\n",
addr, ((u8 *)buf)[0]);
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index 9eeb394..553cd3c 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -34,8 +34,6 @@
#include "wl12xx_80211.h"
#include "io.h"
-#include "reg.h"
-
#define WSPI_CMD_READ 0x40000000
#define WSPI_CMD_WRITE 0x00000000
#define WSPI_CMD_FIXED 0x20000000
diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
index 2ea4013..9cda706 100644
--- a/drivers/net/wireless/ti/wlcore/testmode.c
+++ b/drivers/net/wireless/ti/wlcore/testmode.c
@@ -28,7 +28,6 @@
#include "wlcore.h"
#include "debug.h"
#include "acx.h"
-#include "reg.h"
#include "ps.h"
#include "io.h"
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index 83cb83c..4e90c07 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -28,11 +28,16 @@
#include "wlcore.h"
#include "debug.h"
#include "io.h"
-#include "reg.h"
#include "ps.h"
#include "tx.h"
#include "event.h"
+/*
+ * TODO: this is here just for now, it must be removed when the data
+ * operations are in place.
+ */
+#include "../wl12xx/reg.h"
+
static int wl1271_set_default_wep_key(struct wl1271 *wl,
struct wl12xx_vif *wlvif, u8 id)
{
@@ -718,8 +723,8 @@ void wl1271_tx_work_locked(struct wl1271 *wl)
* Flush buffer and try again.
*/
wl1271_skb_queue_head(wl, wlvif, skb);
- wl1271_write(wl, WL1271_SLV_MEM_DATA, wl->aggr_buf,
- buf_offset, true);
+ wlcore_write_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
+ buf_offset, true);
sent_packets = true;
buf_offset = 0;
continue;
@@ -753,8 +758,8 @@ void wl1271_tx_work_locked(struct wl1271 *wl)
out_ack:
if (buf_offset) {
- wl1271_write(wl, WL1271_SLV_MEM_DATA, wl->aggr_buf,
- buf_offset, true);
+ wlcore_write_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
+ buf_offset, true);
sent_packets = true;
}
if (sent_packets) {
@@ -763,7 +768,7 @@ out_ack:
* required for older hardware revisions
*/
if (wl->quirks & WL12XX_QUIRK_END_OF_TRANSACTION)
- wl1271_write32(wl, WL1271_HOST_WR_ACCESS,
+ wl1271_write32(wl, WL12XX_HOST_WR_ACCESS,
wl->tx_packets_count);
wl1271_handle_tx_low_watermark(wl);
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 84f05a4..f11e5c6 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -53,6 +53,29 @@ struct wlcore_partition_set {
struct wlcore_partition mem3;
};
+enum wlcore_registers {
+ /* register addresses, used with partition translation */
+ REG_ECPU_CONTROL,
+ REG_INTERRUPT_NO_CLEAR,
+ REG_INTERRUPT_ACK,
+ REG_COMMAND_MAILBOX_PTR,
+ REG_EVENT_MAILBOX_PTR,
+ REG_INTERRUPT_TRIG,
+ REG_INTERRUPT_MASK,
+ REG_PC_ON_RECOVERY,
+ REG_CHIP_ID_B,
+ REG_CMD_MBOX_ADDRESS,
+
+ /* data access memory addresses, used with partition translation */
+ REG_SLV_MEM_DATA,
+ REG_SLV_REG_DATA,
+
+ /* raw data access memory addresses */
+ REG_RAW_FW_STATUS_ADDR,
+
+ REG_TABLE_LEN,
+};
+
struct wl1271 {
struct ieee80211_hw *hw;
bool mac80211_registered;
@@ -266,6 +289,8 @@ struct wl1271 {
struct wlcore_ops *ops;
/* pointer to the lower driver partition table */
const struct wlcore_partition_set *ptable;
+ /* pointer to the lower driver register table */
+ const int *rtable;
};
int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
@@ -273,5 +298,87 @@ int __devexit wlcore_remove(struct platform_device *pdev);
struct ieee80211_hw *wlcore_alloc_hw(void);
int wlcore_free_hw(struct wl1271 *wl);
+/* Firmware image load chunk size */
+#define CHUNK_SIZE 16384
+
+/* TODO: move to the lower drivers when all usages are abstracted */
+#define CHIP_ID_1271_PG10 (0x4030101)
+#define CHIP_ID_1271_PG20 (0x4030111)
+#define CHIP_ID_1283_PG10 (0x05030101)
+#define CHIP_ID_1283_PG20 (0x05030111)
+
+/* TODO: move all these common registers and values elsewhere */
+#define HW_ACCESS_ELP_CTRL_REG 0x1FFFC
+
+/* ELP register commands */
+#define ELPCTRL_WAKE_UP 0x1
+#define ELPCTRL_WAKE_UP_WLAN_READY 0x5
+#define ELPCTRL_SLEEP 0x0
+/* ELP WLAN_READY bit */
+#define ELPCTRL_WLAN_READY 0x2
+
+/*************************************************************************
+
+ Interrupt Trigger Register (Host -> WiLink)
+
+**************************************************************************/
+
+/* Hardware to Embedded CPU Interrupts - first 32-bit register set */
+
+/*
+ * Host Command Interrupt. Setting this bit masks
+ * the interrupt that the host issues to inform
+ * the FW that it has sent a command
+ * to the Wlan hardware Command Mailbox.
+ */
+#define INTR_TRIG_CMD BIT(0)
+
+/*
+ * Host Event Acknowlegde Interrupt. The host
+ * sets this bit to acknowledge that it received
+ * the unsolicited information from the event
+ * mailbox.
+ */
+#define INTR_TRIG_EVENT_ACK BIT(1)
+
+/*
+ * The host sets this bit to inform the Wlan
+ * FW that a TX packet is in the XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_TX_PROC0 BIT(2)
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_RX_PROC0 BIT(3)
+
+#define INTR_TRIG_DEBUG_ACK BIT(4)
+
+#define INTR_TRIG_STATE_CHANGED BIT(5)
+
+/* Hardware to Embedded CPU Interrupts - second 32-bit register set */
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_RX_PROC1 BIT(17)
+
+/*
+ * The host sets this bit to inform the Wlan
+ * hardware that a TX packet is in the XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_TX_PROC1 BIT(18)
+
+#define ACX_SLV_SOFT_RESET_BIT BIT(1)
+#define SOFT_RESET_MAX_TIME 1000000
+#define SOFT_RESET_STALL_TIME 1000
+
+#define ECPU_CONTROL_HALT 0x00000101
#endif /* __WLCORE_H__ */
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 08/16] wlcore/wl12xx: add chip-specific identify chip operation
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (6 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 07/16] wlcore/wl12xx: implement chip-specific register tables Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 09/16] wlcore/wl12xx: move get_pg_ver to the lower driver Luciano Coelho
` (8 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
Move the code that identifies the chip ID and selects the appropriate
firmware to an operation implemented by the lower driver. Also move
the quirks definitions into wlcore.h and rename to WLCORE_QUIRK_*.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 65 +++++++++++++++++++++++++++++-
drivers/net/wireless/ti/wl12xx/reg.h | 1 -
drivers/net/wireless/ti/wlcore/boot.c | 6 +-
drivers/net/wireless/ti/wlcore/init.c | 4 +-
drivers/net/wireless/ti/wlcore/main.c | 57 +++++----------------------
drivers/net/wireless/ti/wlcore/rx.c | 2 +-
drivers/net/wireless/ti/wlcore/tx.c | 4 +-
drivers/net/wireless/ti/wlcore/wl12xx.h | 11 -----
drivers/net/wireless/ti/wlcore/wlcore.h | 18 ++++++++
9 files changed, 99 insertions(+), 69 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index ea8480c..83ed48d 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -29,9 +29,6 @@
#include "reg.h"
-static struct wlcore_ops wl12xx_ops = {
-};
-
static struct wlcore_partition_set wl12xx_ptable[PART_TABLE_LEN] = {
[PART_DOWN] = {
.mem = {
@@ -131,6 +128,62 @@ static const int wl12xx_rtable[REG_TABLE_LEN] = {
[REG_RAW_FW_STATUS_ADDR] = FW_STATUS_ADDR,
};
+/* TODO: maybe move to a new header file? */
+#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
+#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
+#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
+
+#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-4-mr.bin"
+#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-4-sr.bin"
+#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
+
+static int wl12xx_identify_chip(struct wl1271 *wl)
+{
+ int ret = 0;
+
+ switch (wl->chip.id) {
+ case CHIP_ID_1271_PG10:
+ wl1271_warning("chip id 0x%x (1271 PG10) support is obsolete",
+ wl->chip.id);
+
+ wl->quirks |= WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
+ wl->plt_fw_name = WL127X_PLT_FW_NAME;
+ wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
+ wl->mr_fw_name = WL127X_FW_NAME_MULTI;
+ break;
+
+ case CHIP_ID_1271_PG20:
+ wl1271_debug(DEBUG_BOOT, "chip id 0x%x (1271 PG20)",
+ wl->chip.id);
+
+ wl->quirks |= WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
+ wl->plt_fw_name = WL127X_PLT_FW_NAME;
+ wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
+ wl->mr_fw_name = WL127X_FW_NAME_MULTI;
+ break;
+
+ case CHIP_ID_1283_PG20:
+ wl1271_debug(DEBUG_BOOT, "chip id 0x%x (1283 PG20)",
+ wl->chip.id);
+ wl->plt_fw_name = WL128X_PLT_FW_NAME;
+ wl->sr_fw_name = WL128X_FW_NAME_SINGLE;
+ wl->mr_fw_name = WL128X_FW_NAME_MULTI;
+ break;
+ case CHIP_ID_1283_PG10:
+ default:
+ wl1271_warning("unsupported chip id: 0x%x", wl->chip.id);
+ ret = -ENODEV;
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static struct wlcore_ops wl12xx_ops = {
+ .identify_chip = wl12xx_identify_chip,
+};
+
static int __devinit wl12xx_probe(struct platform_device *pdev)
{
struct wl1271 *wl;
@@ -180,3 +233,9 @@ module_exit(wl12xx_exit);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
+MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
diff --git a/drivers/net/wireless/ti/wl12xx/reg.h b/drivers/net/wireless/ti/wl12xx/reg.h
index c6a4743..52012ca 100644
--- a/drivers/net/wireless/ti/wl12xx/reg.h
+++ b/drivers/net/wireless/ti/wl12xx/reg.h
@@ -447,7 +447,6 @@ b12-b0 - Supported Rate indicator bits as defined below.
#define CLK_REQ_OUTN_SEL 0x700
#define WU_COUNTER_PAUSE_VAL 0x3FF
-#define WELP_ARM_COMMAND_VAL 0x4
/* PLL configuration algorithm for wl128x */
#define SYS_CLK_CFG_REG 0x2200
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
index 69409ec..7c72e16 100644
--- a/drivers/net/wireless/ti/wlcore/boot.c
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -58,11 +58,11 @@ static unsigned int wl12xx_get_fw_ver_quirks(struct wl1271 *wl)
/* Only new station firmwares support routing fw logs to the host */
if ((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_STA) &&
(fw_ver[FW_VER_MINOR] < FW_VER_MINOR_FWLOG_STA_MIN))
- quirks |= WL12XX_QUIRK_FWLOG_NOT_IMPLEMENTED;
+ quirks |= WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED;
/* This feature is not yet supported for AP mode */
if (fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_AP)
- quirks |= WL12XX_QUIRK_FWLOG_NOT_IMPLEMENTED;
+ quirks |= WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED;
return quirks;
}
@@ -641,7 +641,7 @@ static int wl127x_boot_clk(struct wl1271 *wl)
u32 clk;
if (WL127X_PG_GET_MAJOR(wl->hw_pg_ver) < 3)
- wl->quirks |= WL12XX_QUIRK_END_OF_TRANSACTION;
+ wl->quirks |= WLCORE_QUIRK_END_OF_TRANSACTION;
if (wl->ref_clock == CONF_REF_CLK_19_2_E ||
wl->ref_clock == CONF_REF_CLK_38_4_E ||
diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c
index f3b6067..c146d8e 100644
--- a/drivers/net/wireless/ti/wlcore/init.c
+++ b/drivers/net/wireless/ti/wlcore/init.c
@@ -318,7 +318,7 @@ static int wl12xx_init_fwlog(struct wl1271 *wl)
{
int ret;
- if (wl->quirks & WL12XX_QUIRK_FWLOG_NOT_IMPLEMENTED)
+ if (wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED)
return 0;
ret = wl12xx_cmd_config_fwlog(wl);
@@ -500,7 +500,7 @@ int wl1271_chip_specific_init(struct wl1271 *wl)
if (wl->chip.id == CHIP_ID_1283_PG20) {
u32 host_cfg_bitmap = HOST_IF_CFG_RX_FIFO_ENABLE;
- if (!(wl->quirks & WL12XX_QUIRK_NO_BLOCKSIZE_ALIGNMENT))
+ if (!(wl->quirks & WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT))
/* Enable SDIO padding */
host_cfg_bitmap |= HOST_IF_CFG_TX_PAD_TO_SDIO_BLK;
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index d3fde0a..95d2471 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1055,10 +1055,7 @@ static int wl12xx_fetch_firmware(struct wl1271 *wl, bool plt)
if (plt) {
fw_type = WL12XX_FW_TYPE_PLT;
- if (wl->chip.id == CHIP_ID_1283_PG20)
- fw_name = WL128X_PLT_FW_NAME;
- else
- fw_name = WL127X_PLT_FW_NAME;
+ fw_name = wl->plt_fw_name;
} else {
/*
* we can't call wl12xx_get_vif_count() here because
@@ -1066,16 +1063,10 @@ static int wl12xx_fetch_firmware(struct wl1271 *wl, bool plt)
*/
if (wl->last_vif_count > 1) {
fw_type = WL12XX_FW_TYPE_MULTI;
- if (wl->chip.id == CHIP_ID_1283_PG20)
- fw_name = WL128X_FW_NAME_MULTI;
- else
- fw_name = WL127X_FW_NAME_MULTI;
+ fw_name = wl->mr_fw_name;
} else {
fw_type = WL12XX_FW_TYPE_NORMAL;
- if (wl->chip.id == CHIP_ID_1283_PG20)
- fw_name = WL128X_FW_NAME_SINGLE;
- else
- fw_name = WL127X_FW_NAME_SINGLE;
+ fw_name = wl->sr_fw_name;
}
}
@@ -1182,7 +1173,7 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
u32 first_addr;
u8 *block;
- if ((wl->quirks & WL12XX_QUIRK_FWLOG_NOT_IMPLEMENTED) ||
+ if ((wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED) ||
(wl->conf.fwlog.mode != WL12XX_FWLOG_ON_DEMAND) ||
(wl->conf.fwlog.mem_blocks == 0))
return;
@@ -1356,43 +1347,17 @@ static int wl12xx_chip_wakeup(struct wl1271 *wl, bool plt)
* chip types.
*/
if (!wl1271_set_block_size(wl))
- wl->quirks |= WL12XX_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
-
- switch (wl->chip.id) {
- case CHIP_ID_1271_PG10:
- wl1271_warning("chip id 0x%x (1271 PG10) support is obsolete",
- wl->chip.id);
+ wl->quirks |= WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
- ret = wl1271_setup(wl);
- if (ret < 0)
- goto out;
- wl->quirks |= WL12XX_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
- break;
-
- case CHIP_ID_1271_PG20:
- wl1271_debug(DEBUG_BOOT, "chip id 0x%x (1271 PG20)",
- wl->chip.id);
-
- ret = wl1271_setup(wl);
- if (ret < 0)
- goto out;
- wl->quirks |= WL12XX_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
- break;
+ ret = wl->ops->identify_chip(wl);
+ if (ret < 0)
+ goto out;
- case CHIP_ID_1283_PG20:
- wl1271_debug(DEBUG_BOOT, "chip id 0x%x (1283 PG20)",
- wl->chip.id);
+ /* TODO: make sure the lower driver has set things up correctly */
- ret = wl1271_setup(wl);
- if (ret < 0)
- goto out;
- break;
- case CHIP_ID_1283_PG10:
- default:
- wl1271_warning("unsupported chip id: 0x%x", wl->chip.id);
- ret = -ENODEV;
+ ret = wl1271_setup(wl);
+ if (ret < 0)
goto out;
- }
ret = wl12xx_fetch_firmware(wl, plt);
if (ret < 0)
diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c
index d7fab46..71c8d70 100644
--- a/drivers/net/wireless/ti/wlcore/rx.c
+++ b/drivers/net/wireless/ti/wlcore/rx.c
@@ -282,7 +282,7 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
* Write the driver's packet counter to the FW. This is only required
* for older hardware revisions
*/
- if (wl->quirks & WL12XX_QUIRK_END_OF_TRANSACTION)
+ if (wl->quirks & WLCORE_QUIRK_END_OF_TRANSACTION)
wl1271_write32(wl, WL12XX_REG_RX_DRIVER_COUNTER,
wl->rx_counter);
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index 4e90c07..176b950 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -175,7 +175,7 @@ u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
static unsigned int wl12xx_calc_packet_alignment(struct wl1271 *wl,
unsigned int packet_length)
{
- if (wl->quirks & WL12XX_QUIRK_NO_BLOCKSIZE_ALIGNMENT)
+ if (wl->quirks & WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT)
return ALIGN(packet_length, WL1271_TX_ALIGN_TO);
else
return ALIGN(packet_length, WL12XX_BUS_BLOCK_SIZE);
@@ -767,7 +767,7 @@ out_ack:
* Interrupt the firmware with the new packets. This is only
* required for older hardware revisions
*/
- if (wl->quirks & WL12XX_QUIRK_END_OF_TRANSACTION)
+ if (wl->quirks & WLCORE_QUIRK_END_OF_TRANSACTION)
wl1271_write32(wl, WL12XX_HOST_WR_ACCESS,
wl->tx_packets_count);
diff --git a/drivers/net/wireless/ti/wlcore/wl12xx.h b/drivers/net/wireless/ti/wlcore/wl12xx.h
index c979920..b4db4cc 100644
--- a/drivers/net/wireless/ti/wlcore/wl12xx.h
+++ b/drivers/net/wireless/ti/wlcore/wl12xx.h
@@ -451,17 +451,6 @@ size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
#define HW_BG_RATES_MASK 0xffff
#define HW_HT_RATES_OFFSET 16
-/* Quirks */
-
-/* Each RX/TX transaction requires an end-of-transaction transfer */
-#define WL12XX_QUIRK_END_OF_TRANSACTION BIT(0)
-
-/* wl127x and SPI don't support SDIO block size alignment */
-#define WL12XX_QUIRK_NO_BLOCKSIZE_ALIGNMENT BIT(2)
-
-/* Older firmwares did not implement the FW logger over bus feature */
-#define WL12XX_QUIRK_FWLOG_NOT_IMPLEMENTED BIT(4)
-
#define WL12XX_HW_BLOCK_SIZE 256
#endif
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index f11e5c6..92455e9 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -28,6 +28,7 @@
#include "event.h"
struct wlcore_ops {
+ int (*identify_chip)(struct wl1271 *wl);
};
enum wlcore_partitions {
@@ -291,6 +292,10 @@ struct wl1271 {
const struct wlcore_partition_set *ptable;
/* pointer to the lower driver register table */
const int *rtable;
+ /* name of the firmwares to load - for PLT, single role, multi-role */
+ const char *plt_fw_name;
+ const char *sr_fw_name;
+ const char *mr_fw_name;
};
int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
@@ -301,6 +306,17 @@ int wlcore_free_hw(struct wl1271 *wl);
/* Firmware image load chunk size */
#define CHUNK_SIZE 16384
+/* Quirks */
+
+/* Each RX/TX transaction requires an end-of-transaction transfer */
+#define WLCORE_QUIRK_END_OF_TRANSACTION BIT(0)
+
+/* wl127x and SPI don't support SDIO block size alignment */
+#define WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT BIT(2)
+
+/* Older firmwares did not implement the FW logger over bus feature */
+#define WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED BIT(4)
+
/* TODO: move to the lower drivers when all usages are abstracted */
#define CHIP_ID_1271_PG10 (0x4030101)
#define CHIP_ID_1271_PG20 (0x4030111)
@@ -381,4 +397,6 @@ int wlcore_free_hw(struct wl1271 *wl);
#define ECPU_CONTROL_HALT 0x00000101
+#define WELP_ARM_COMMAND_VAL 0x4
+
#endif /* __WLCORE_H__ */
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 09/16] wlcore/wl12xx: move get_pg_ver to the lower driver
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (7 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 08/16] wlcore/wl12xx: add chip-specific identify chip operation Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 10/16] wlcore/wl12xx: move top initialization to wl12xx Luciano Coelho
` (7 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
The PG version depends on the actual hardware. This commit moves the
code used to read the PG version to the lower driver, by adding the
get_pg_ver hardware operation.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 14 ++++++++++++++
drivers/net/wireless/ti/wlcore/io.c | 1 +
drivers/net/wireless/ti/wlcore/main.c | 12 +-----------
drivers/net/wireless/ti/wlcore/wlcore.h | 1 +
4 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 83ed48d..880615f 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -26,6 +26,7 @@
#include "../wlcore/wlcore.h"
#include "../wlcore/debug.h"
+#include "../wlcore/io.h"
#include "reg.h"
@@ -180,8 +181,21 @@ out:
return ret;
}
+static s8 wl12xx_get_pg_ver(struct wl1271 *wl)
+{
+ u32 die_info;
+
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
+ else
+ die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
+
+ return (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET;
+}
+
static struct wlcore_ops wl12xx_ops = {
.identify_chip = wl12xx_identify_chip,
+ .get_pg_ver = wl12xx_get_pg_ver,
};
static int __devinit wl12xx_probe(struct platform_device *pdev)
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c
index 30c60e3..08cfa39 100644
--- a/drivers/net/wireless/ti/wlcore/io.c
+++ b/drivers/net/wireless/ti/wlcore/io.c
@@ -219,3 +219,4 @@ u16 wl1271_top_reg_read(struct wl1271 *wl, int addr)
return 0xffff;
}
}
+EXPORT_SYMBOL_GPL(wl1271_top_reg_read);
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 95d2471..20f3d22 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -5066,7 +5066,6 @@ static void wl12xx_get_fuse_mac(struct wl1271 *wl)
static int wl12xx_get_hw_info(struct wl1271 *wl)
{
int ret;
- u32 die_info;
ret = wl12xx_set_power_on(wl);
if (ret < 0)
@@ -5077,20 +5076,11 @@ static int wl12xx_get_hw_info(struct wl1271 *wl)
wl->fuse_oui_addr = 0;
wl->fuse_nic_addr = 0;
- /* TODO: properly detect PG ver and read MAC addr in other families */
- if (wl->chip.id == CHIP_ID_1283_PG20)
- die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
- else if (wl->chip.id < CHIP_ID_1283_PG20)
- die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
- else
- goto skip_mac;
-
- wl->hw_pg_ver = (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET;
+ wl->hw_pg_ver = wl->ops->get_pg_ver(wl);
if (wl12xx_mac_in_fuse(wl))
wl12xx_get_fuse_mac(wl);
-skip_mac:
wl1271_power_off(wl);
out:
return ret;
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 92455e9..f49e035 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -29,6 +29,7 @@
struct wlcore_ops {
int (*identify_chip)(struct wl1271 *wl);
+ s8 (*get_pg_ver)(struct wl1271 *wl);
};
enum wlcore_partitions {
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 10/16] wlcore/wl12xx: move top initialization to wl12xx
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (8 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 09/16] wlcore/wl12xx: move get_pg_ver to the lower driver Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 11/16] wlcore/wl12xx: move MAC address reading operation to lower driver Luciano Coelho
` (6 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
The top registers initialization is very specific to the actual
hardware used, even the way in which we read from and write to the top
registers varies from chip to chip. This patch moves all top
registers initialization to wl12xx. Also add a boot op for the wlcore
module to call at the right time and a few callbacks with the common
called to be called from the lower drivers boot operations.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 399 ++++++++++++++++++++++++++++++-
drivers/net/wireless/ti/wl12xx/reg.h | 10 -
drivers/net/wireless/ti/wlcore/boot.c | 370 +----------------------------
drivers/net/wireless/ti/wlcore/boot.h | 5 +-
drivers/net/wireless/ti/wlcore/io.c | 57 +----
drivers/net/wireless/ti/wlcore/io.h | 9 +-
drivers/net/wireless/ti/wlcore/main.c | 22 +-
drivers/net/wireless/ti/wlcore/wlcore.h | 1 +
8 files changed, 425 insertions(+), 448 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 880615f..d235da2 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -24,9 +24,13 @@
#include <linux/err.h>
+#include <linux/wl12xx.h>
+
#include "../wlcore/wlcore.h"
#include "../wlcore/debug.h"
#include "../wlcore/io.h"
+#include "../wlcore/acx.h"
+#include "../wlcore/boot.h"
#include "reg.h"
@@ -181,21 +185,408 @@ out:
return ret;
}
+static void wl12xx_top_reg_write(struct wl1271 *wl, int addr, u16 val)
+{
+ /* write address >> 1 + 0x30000 to OCP_POR_CTR */
+ addr = (addr >> 1) + 0x30000;
+ wl1271_write32(wl, WL12XX_OCP_POR_CTR, addr);
+
+ /* write value to OCP_POR_WDATA */
+ wl1271_write32(wl, WL12XX_OCP_DATA_WRITE, val);
+
+ /* write 1 to OCP_CMD */
+ wl1271_write32(wl, WL12XX_OCP_CMD, OCP_CMD_WRITE);
+}
+
+static u16 wl12xx_top_reg_read(struct wl1271 *wl, int addr)
+{
+ u32 val;
+ int timeout = OCP_CMD_LOOP;
+
+ /* write address >> 1 + 0x30000 to OCP_POR_CTR */
+ addr = (addr >> 1) + 0x30000;
+ wl1271_write32(wl, WL12XX_OCP_POR_CTR, addr);
+
+ /* write 2 to OCP_CMD */
+ wl1271_write32(wl, WL12XX_OCP_CMD, OCP_CMD_READ);
+
+ /* poll for data ready */
+ do {
+ val = wl1271_read32(wl, WL12XX_OCP_DATA_READ);
+ } while (!(val & OCP_READY_MASK) && --timeout);
+
+ if (!timeout) {
+ wl1271_warning("Top register access timed out.");
+ return 0xffff;
+ }
+
+ /* check data status and return if OK */
+ if ((val & OCP_STATUS_MASK) == OCP_STATUS_OK)
+ return val & 0xffff;
+ else {
+ wl1271_warning("Top register access returned error.");
+ return 0xffff;
+ }
+}
+
+static int wl128x_switch_tcxo_to_fref(struct wl1271 *wl)
+{
+ u16 spare_reg;
+
+ /* Mask bits [2] & [8:4] in the sys_clk_cfg register */
+ spare_reg = wl12xx_top_reg_read(wl, WL_SPARE_REG);
+ if (spare_reg == 0xFFFF)
+ return -EFAULT;
+ spare_reg |= (BIT(3) | BIT(5) | BIT(6));
+ wl12xx_top_reg_write(wl, WL_SPARE_REG, spare_reg);
+
+ /* Enable FREF_CLK_REQ & mux MCS and coex PLLs to FREF */
+ wl12xx_top_reg_write(wl, SYS_CLK_CFG_REG,
+ WL_CLK_REQ_TYPE_PG2 | MCS_PLL_CLK_SEL_FREF);
+
+ /* Delay execution for 15msec, to let the HW settle */
+ mdelay(15);
+
+ return 0;
+}
+
+static bool wl128x_is_tcxo_valid(struct wl1271 *wl)
+{
+ u16 tcxo_detection;
+
+ tcxo_detection = wl12xx_top_reg_read(wl, TCXO_CLK_DETECT_REG);
+ if (tcxo_detection & TCXO_DET_FAILED)
+ return false;
+
+ return true;
+}
+
+static bool wl128x_is_fref_valid(struct wl1271 *wl)
+{
+ u16 fref_detection;
+
+ fref_detection = wl12xx_top_reg_read(wl, FREF_CLK_DETECT_REG);
+ if (fref_detection & FREF_CLK_DETECT_FAIL)
+ return false;
+
+ return true;
+}
+
+static int wl128x_manually_configure_mcs_pll(struct wl1271 *wl)
+{
+ wl12xx_top_reg_write(wl, MCS_PLL_M_REG, MCS_PLL_M_REG_VAL);
+ wl12xx_top_reg_write(wl, MCS_PLL_N_REG, MCS_PLL_N_REG_VAL);
+ wl12xx_top_reg_write(wl, MCS_PLL_CONFIG_REG, MCS_PLL_CONFIG_REG_VAL);
+
+ return 0;
+}
+
+static int wl128x_configure_mcs_pll(struct wl1271 *wl, int clk)
+{
+ u16 spare_reg;
+ u16 pll_config;
+ u8 input_freq;
+
+ /* Mask bits [3:1] in the sys_clk_cfg register */
+ spare_reg = wl12xx_top_reg_read(wl, WL_SPARE_REG);
+ if (spare_reg == 0xFFFF)
+ return -EFAULT;
+ spare_reg |= BIT(2);
+ wl12xx_top_reg_write(wl, WL_SPARE_REG, spare_reg);
+
+ /* Handle special cases of the TCXO clock */
+ if (wl->tcxo_clock == WL12XX_TCXOCLOCK_16_8 ||
+ wl->tcxo_clock == WL12XX_TCXOCLOCK_33_6)
+ return wl128x_manually_configure_mcs_pll(wl);
+
+ /* Set the input frequency according to the selected clock source */
+ input_freq = (clk & 1) + 1;
+
+ pll_config = wl12xx_top_reg_read(wl, MCS_PLL_CONFIG_REG);
+ if (pll_config == 0xFFFF)
+ return -EFAULT;
+ pll_config |= (input_freq << MCS_SEL_IN_FREQ_SHIFT);
+ pll_config |= MCS_PLL_ENABLE_HP;
+ wl12xx_top_reg_write(wl, MCS_PLL_CONFIG_REG, pll_config);
+
+ return 0;
+}
+
+/*
+ * WL128x has two clocks input - TCXO and FREF.
+ * TCXO is the main clock of the device, while FREF is used to sync
+ * between the GPS and the cellular modem.
+ * In cases where TCXO is 32.736MHz or 16.368MHz, the FREF will be used
+ * as the WLAN/BT main clock.
+ */
+static int wl128x_boot_clk(struct wl1271 *wl, int *selected_clock)
+{
+ u16 sys_clk_cfg;
+
+ /* For XTAL-only modes, FREF will be used after switching from TCXO */
+ if (wl->ref_clock == WL12XX_REFCLOCK_26_XTAL ||
+ wl->ref_clock == WL12XX_REFCLOCK_38_XTAL) {
+ if (!wl128x_switch_tcxo_to_fref(wl))
+ return -EINVAL;
+ goto fref_clk;
+ }
+
+ /* Query the HW, to determine which clock source we should use */
+ sys_clk_cfg = wl12xx_top_reg_read(wl, SYS_CLK_CFG_REG);
+ if (sys_clk_cfg == 0xFFFF)
+ return -EINVAL;
+ if (sys_clk_cfg & PRCM_CM_EN_MUX_WLAN_FREF)
+ goto fref_clk;
+
+ /* If TCXO is either 32.736MHz or 16.368MHz, switch to FREF */
+ if (wl->tcxo_clock == WL12XX_TCXOCLOCK_16_368 ||
+ wl->tcxo_clock == WL12XX_TCXOCLOCK_32_736) {
+ if (!wl128x_switch_tcxo_to_fref(wl))
+ return -EINVAL;
+ goto fref_clk;
+ }
+
+ /* TCXO clock is selected */
+ if (!wl128x_is_tcxo_valid(wl))
+ return -EINVAL;
+ *selected_clock = wl->tcxo_clock;
+ goto config_mcs_pll;
+
+fref_clk:
+ /* FREF clock is selected */
+ if (!wl128x_is_fref_valid(wl))
+ return -EINVAL;
+ *selected_clock = wl->ref_clock;
+
+config_mcs_pll:
+ return wl128x_configure_mcs_pll(wl, *selected_clock);
+}
+
+static int wl127x_boot_clk(struct wl1271 *wl)
+{
+ u32 pause;
+ u32 clk;
+
+ if (WL127X_PG_GET_MAJOR(wl->hw_pg_ver) < 3)
+ wl->quirks |= WLCORE_QUIRK_END_OF_TRANSACTION;
+
+ if (wl->ref_clock == CONF_REF_CLK_19_2_E ||
+ wl->ref_clock == CONF_REF_CLK_38_4_E ||
+ wl->ref_clock == CONF_REF_CLK_38_4_M_XTAL)
+ /* ref clk: 19.2/38.4/38.4-XTAL */
+ clk = 0x3;
+ else if (wl->ref_clock == CONF_REF_CLK_26_E ||
+ wl->ref_clock == CONF_REF_CLK_52_E)
+ /* ref clk: 26/52 */
+ clk = 0x5;
+ else
+ return -EINVAL;
+
+ if (wl->ref_clock != CONF_REF_CLK_19_2_E) {
+ u16 val;
+ /* Set clock type (open drain) */
+ val = wl12xx_top_reg_read(wl, OCP_REG_CLK_TYPE);
+ val &= FREF_CLK_TYPE_BITS;
+ wl12xx_top_reg_write(wl, OCP_REG_CLK_TYPE, val);
+
+ /* Set clock pull mode (no pull) */
+ val = wl12xx_top_reg_read(wl, OCP_REG_CLK_PULL);
+ val |= NO_PULL;
+ wl12xx_top_reg_write(wl, OCP_REG_CLK_PULL, val);
+ } else {
+ u16 val;
+ /* Set clock polarity */
+ val = wl12xx_top_reg_read(wl, OCP_REG_CLK_POLARITY);
+ val &= FREF_CLK_POLARITY_BITS;
+ val |= CLK_REQ_OUTN_SEL;
+ wl12xx_top_reg_write(wl, OCP_REG_CLK_POLARITY, val);
+ }
+
+ wl1271_write32(wl, WL12XX_PLL_PARAMETERS, clk);
+
+ pause = wl1271_read32(wl, WL12XX_PLL_PARAMETERS);
+
+ wl1271_debug(DEBUG_BOOT, "pause1 0x%x", pause);
+
+ pause &= ~(WU_COUNTER_PAUSE_VAL);
+ pause |= WU_COUNTER_PAUSE_VAL;
+ wl1271_write32(wl, WL12XX_WU_COUNTER_PAUSE, pause);
+
+ return 0;
+}
+
+static int wl1271_boot_soft_reset(struct wl1271 *wl)
+{
+ unsigned long timeout;
+ u32 boot_data;
+
+ /* perform soft reset */
+ wl1271_write32(wl, WL12XX_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
+
+ /* SOFT_RESET is self clearing */
+ timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
+ while (1) {
+ boot_data = wl1271_read32(wl, WL12XX_SLV_SOFT_RESET);
+ wl1271_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
+ if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
+ break;
+
+ if (time_after(jiffies, timeout)) {
+ /* 1.2 check pWhalBus->uSelfClearTime if the
+ * timeout was reached */
+ wl1271_error("soft reset timeout");
+ return -1;
+ }
+
+ udelay(SOFT_RESET_STALL_TIME);
+ }
+
+ /* disable Rx/Tx */
+ wl1271_write32(wl, WL12XX_ENABLE, 0x0);
+
+ /* disable auto calibration on start*/
+ wl1271_write32(wl, WL12XX_SPARE_A2, 0xffff);
+
+ return 0;
+}
+
+static int wl12xx_pre_boot(struct wl1271 *wl)
+{
+ int ret = 0;
+ u32 clk;
+ int selected_clock = -1;
+
+ if (wl->chip.id == CHIP_ID_1283_PG20) {
+ ret = wl128x_boot_clk(wl, &selected_clock);
+ if (ret < 0)
+ goto out;
+ } else {
+ ret = wl127x_boot_clk(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+ /* Continue the ELP wake up sequence */
+ wl1271_write32(wl, WL12XX_WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
+ udelay(500);
+
+ wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
+
+ /* Read-modify-write DRPW_SCRATCH_START register (see next state)
+ to be used by DRPw FW. The RTRIM value will be added by the FW
+ before taking DRPw out of reset */
+
+ clk = wl1271_read32(wl, WL12XX_DRPW_SCRATCH_START);
+
+ wl1271_debug(DEBUG_BOOT, "clk2 0x%x", clk);
+
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ clk |= ((selected_clock & 0x3) << 1) << 4;
+ else
+ clk |= (wl->ref_clock << 1) << 4;
+
+ wl1271_write32(wl, WL12XX_DRPW_SCRATCH_START, clk);
+
+ wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
+
+ /* Disable interrupts */
+ wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
+
+ ret = wl1271_boot_soft_reset(wl);
+ if (ret < 0)
+ goto out;
+
+out:
+ return ret;
+}
+
+static void wl12xx_pre_upload(struct wl1271 *wl)
+{
+ u32 tmp;
+
+ /* write firmware's last address (ie. it's length) to
+ * ACX_EEPROMLESS_IND_REG */
+ wl1271_debug(DEBUG_BOOT, "ACX_EEPROMLESS_IND_REG");
+
+ wl1271_write32(wl, WL12XX_EEPROMLESS_IND, WL12XX_EEPROMLESS_IND);
+
+ tmp = wlcore_read_reg(wl, REG_CHIP_ID_B);
+
+ wl1271_debug(DEBUG_BOOT, "chip id 0x%x", tmp);
+
+ /* 6. read the EEPROM parameters */
+ tmp = wl1271_read32(wl, WL12XX_SCR_PAD2);
+
+ /* WL1271: The reference driver skips steps 7 to 10 (jumps directly
+ * to upload_fw) */
+
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ wl12xx_top_reg_write(wl, SDIO_IO_DS, HCI_IO_DS_6MA);
+}
+
+static void wl12xx_enable_interrupts(struct wl1271 *wl)
+{
+ u32 polarity;
+
+ polarity = wl12xx_top_reg_read(wl, OCP_REG_POLARITY);
+
+ /* We use HIGH polarity, so unset the LOW bit */
+ polarity &= ~POLARITY_LOW;
+ wl12xx_top_reg_write(wl, OCP_REG_POLARITY, polarity);
+
+ wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_ALL_EVENTS_VECTOR);
+
+ wlcore_enable_interrupts(wl);
+ wlcore_write_reg(wl, REG_INTERRUPT_MASK,
+ WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
+
+ wl1271_write32(wl, WL12XX_HI_CFG, HI_CFG_DEF_VAL);
+}
+
+static int wl12xx_boot(struct wl1271 *wl)
+{
+ int ret;
+
+ ret = wl12xx_pre_boot(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wlcore_boot_upload_nvs(wl);
+ if (ret < 0)
+ goto out;
+
+ wl12xx_pre_upload(wl);
+
+ ret = wlcore_boot_upload_firmware(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wlcore_boot_run_firmware(wl);
+ if (ret < 0)
+ goto out;
+
+ wl12xx_enable_interrupts(wl);
+
+out:
+ return ret;
+}
+
static s8 wl12xx_get_pg_ver(struct wl1271 *wl)
{
u32 die_info;
if (wl->chip.id == CHIP_ID_1283_PG20)
- die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
+ die_info = wl12xx_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
else
- die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
+ die_info = wl12xx_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
return (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET;
}
static struct wlcore_ops wl12xx_ops = {
- .identify_chip = wl12xx_identify_chip,
- .get_pg_ver = wl12xx_get_pg_ver,
+ .identify_chip = wl12xx_identify_chip,
+ .boot = wl12xx_boot,
+ .get_pg_ver = wl12xx_get_pg_ver,
};
static int __devinit wl12xx_probe(struct platform_device *pdev)
diff --git a/drivers/net/wireless/ti/wl12xx/reg.h b/drivers/net/wireless/ti/wl12xx/reg.h
index 52012ca..003041b 100644
--- a/drivers/net/wireless/ti/wl12xx/reg.h
+++ b/drivers/net/wireless/ti/wl12xx/reg.h
@@ -428,16 +428,6 @@ b12-b0 - Supported Rate indicator bits as defined below.
#define OCP_REG_CLK_POLARITY 0x0cb2
#define OCP_REG_CLK_PULL 0x0cb4
-#define WL127X_REG_FUSE_DATA_2_1 0x050a
-#define WL128X_REG_FUSE_DATA_2_1 0x2152
-#define PG_VER_MASK 0x3c
-#define PG_VER_OFFSET 2
-
-#define PG_MAJOR_VER_MASK 0x3
-#define PG_MAJOR_VER_OFFSET 0x0
-#define PG_MINOR_VER_MASK 0xc
-#define PG_MINOR_VER_OFFSET 0x2
-
#define POLARITY_LOW BIT(1)
#define NO_PULL (BIT(14) | BIT(15))
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
index 7c72e16..7d49870 100644
--- a/drivers/net/wireless/ti/wlcore/boot.c
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -32,12 +32,6 @@
#include "event.h"
#include "rx.h"
-/*
- * TODO: this is here just for now, it will be removed when we move
- * the top_reg stuff to wl12xx
- */
-#include "../wl12xx/reg.h"
-
static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
{
u32 cpu_ctrl;
@@ -177,7 +171,7 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
return 0;
}
-static int wl1271_boot_upload_firmware(struct wl1271 *wl)
+int wlcore_boot_upload_firmware(struct wl1271 *wl)
{
u32 chunks, addr, len;
int ret = 0;
@@ -209,8 +203,9 @@ static int wl1271_boot_upload_firmware(struct wl1271 *wl)
return ret;
}
+EXPORT_SYMBOL_GPL(wlcore_boot_upload_firmware);
-static int wl1271_boot_upload_nvs(struct wl1271 *wl)
+int wlcore_boot_upload_nvs(struct wl1271 *wl)
{
size_t nvs_len, burst_len;
int i;
@@ -356,55 +351,16 @@ out_badnvs:
wl1271_error("nvs data is malformed");
return -EILSEQ;
}
+EXPORT_SYMBOL_GPL(wlcore_boot_upload_nvs);
-static void wl1271_boot_enable_interrupts(struct wl1271 *wl)
-{
- wl1271_enable_interrupts(wl);
- wlcore_write_reg(wl, REG_INTERRUPT_MASK,
- WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
- wl1271_write32(wl, WL12XX_HI_CFG, HI_CFG_DEF_VAL);
-}
-
-static int wl1271_boot_soft_reset(struct wl1271 *wl)
-{
- unsigned long timeout;
- u32 boot_data;
-
- /* perform soft reset */
- wl1271_write32(wl, WL12XX_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
-
- /* SOFT_RESET is self clearing */
- timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
- while (1) {
- boot_data = wl1271_read32(wl, WL12XX_SLV_SOFT_RESET);
- wl1271_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
- if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
- break;
-
- if (time_after(jiffies, timeout)) {
- /* 1.2 check pWhalBus->uSelfClearTime if the
- * timeout was reached */
- wl1271_error("soft reset timeout");
- return -1;
- }
-
- udelay(SOFT_RESET_STALL_TIME);
- }
-
- /* disable Rx/Tx */
- wl1271_write32(wl, WL12XX_ENABLE, 0x0);
-
- /* disable auto calibration on start*/
- wl1271_write32(wl, WL12XX_SPARE_A2, 0xffff);
-
- return 0;
-}
-
-static int wl1271_boot_run_firmware(struct wl1271 *wl)
+int wlcore_boot_run_firmware(struct wl1271 *wl)
{
int loop, ret;
u32 chip_id, intr;
+ /* Make sure we have the boot partition */
+ wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
+
wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
chip_id = wlcore_read_reg(wl, REG_CHIP_ID_B);
@@ -488,312 +444,4 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
/* firmware startup completed */
return 0;
}
-
-static int wl1271_boot_write_irq_polarity(struct wl1271 *wl)
-{
- u32 polarity;
-
- polarity = wl1271_top_reg_read(wl, OCP_REG_POLARITY);
-
- /* We use HIGH polarity, so unset the LOW bit */
- polarity &= ~POLARITY_LOW;
- wl1271_top_reg_write(wl, OCP_REG_POLARITY, polarity);
-
- return 0;
-}
-
-static int wl128x_switch_tcxo_to_fref(struct wl1271 *wl)
-{
- u16 spare_reg;
-
- /* Mask bits [2] & [8:4] in the sys_clk_cfg register */
- spare_reg = wl1271_top_reg_read(wl, WL_SPARE_REG);
- if (spare_reg == 0xFFFF)
- return -EFAULT;
- spare_reg |= (BIT(3) | BIT(5) | BIT(6));
- wl1271_top_reg_write(wl, WL_SPARE_REG, spare_reg);
-
- /* Enable FREF_CLK_REQ & mux MCS and coex PLLs to FREF */
- wl1271_top_reg_write(wl, SYS_CLK_CFG_REG,
- WL_CLK_REQ_TYPE_PG2 | MCS_PLL_CLK_SEL_FREF);
-
- /* Delay execution for 15msec, to let the HW settle */
- mdelay(15);
-
- return 0;
-}
-
-static bool wl128x_is_tcxo_valid(struct wl1271 *wl)
-{
- u16 tcxo_detection;
-
- tcxo_detection = wl1271_top_reg_read(wl, TCXO_CLK_DETECT_REG);
- if (tcxo_detection & TCXO_DET_FAILED)
- return false;
-
- return true;
-}
-
-static bool wl128x_is_fref_valid(struct wl1271 *wl)
-{
- u16 fref_detection;
-
- fref_detection = wl1271_top_reg_read(wl, FREF_CLK_DETECT_REG);
- if (fref_detection & FREF_CLK_DETECT_FAIL)
- return false;
-
- return true;
-}
-
-static int wl128x_manually_configure_mcs_pll(struct wl1271 *wl)
-{
- wl1271_top_reg_write(wl, MCS_PLL_M_REG, MCS_PLL_M_REG_VAL);
- wl1271_top_reg_write(wl, MCS_PLL_N_REG, MCS_PLL_N_REG_VAL);
- wl1271_top_reg_write(wl, MCS_PLL_CONFIG_REG, MCS_PLL_CONFIG_REG_VAL);
-
- return 0;
-}
-
-static int wl128x_configure_mcs_pll(struct wl1271 *wl, int clk)
-{
- u16 spare_reg;
- u16 pll_config;
- u8 input_freq;
-
- /* Mask bits [3:1] in the sys_clk_cfg register */
- spare_reg = wl1271_top_reg_read(wl, WL_SPARE_REG);
- if (spare_reg == 0xFFFF)
- return -EFAULT;
- spare_reg |= BIT(2);
- wl1271_top_reg_write(wl, WL_SPARE_REG, spare_reg);
-
- /* Handle special cases of the TCXO clock */
- if (wl->tcxo_clock == WL12XX_TCXOCLOCK_16_8 ||
- wl->tcxo_clock == WL12XX_TCXOCLOCK_33_6)
- return wl128x_manually_configure_mcs_pll(wl);
-
- /* Set the input frequency according to the selected clock source */
- input_freq = (clk & 1) + 1;
-
- pll_config = wl1271_top_reg_read(wl, MCS_PLL_CONFIG_REG);
- if (pll_config == 0xFFFF)
- return -EFAULT;
- pll_config |= (input_freq << MCS_SEL_IN_FREQ_SHIFT);
- pll_config |= MCS_PLL_ENABLE_HP;
- wl1271_top_reg_write(wl, MCS_PLL_CONFIG_REG, pll_config);
-
- return 0;
-}
-
-/*
- * WL128x has two clocks input - TCXO and FREF.
- * TCXO is the main clock of the device, while FREF is used to sync
- * between the GPS and the cellular modem.
- * In cases where TCXO is 32.736MHz or 16.368MHz, the FREF will be used
- * as the WLAN/BT main clock.
- */
-static int wl128x_boot_clk(struct wl1271 *wl, int *selected_clock)
-{
- u16 sys_clk_cfg;
-
- /* For XTAL-only modes, FREF will be used after switching from TCXO */
- if (wl->ref_clock == WL12XX_REFCLOCK_26_XTAL ||
- wl->ref_clock == WL12XX_REFCLOCK_38_XTAL) {
- if (!wl128x_switch_tcxo_to_fref(wl))
- return -EINVAL;
- goto fref_clk;
- }
-
- /* Query the HW, to determine which clock source we should use */
- sys_clk_cfg = wl1271_top_reg_read(wl, SYS_CLK_CFG_REG);
- if (sys_clk_cfg == 0xFFFF)
- return -EINVAL;
- if (sys_clk_cfg & PRCM_CM_EN_MUX_WLAN_FREF)
- goto fref_clk;
-
- /* If TCXO is either 32.736MHz or 16.368MHz, switch to FREF */
- if (wl->tcxo_clock == WL12XX_TCXOCLOCK_16_368 ||
- wl->tcxo_clock == WL12XX_TCXOCLOCK_32_736) {
- if (!wl128x_switch_tcxo_to_fref(wl))
- return -EINVAL;
- goto fref_clk;
- }
-
- /* TCXO clock is selected */
- if (!wl128x_is_tcxo_valid(wl))
- return -EINVAL;
- *selected_clock = wl->tcxo_clock;
- goto config_mcs_pll;
-
-fref_clk:
- /* FREF clock is selected */
- if (!wl128x_is_fref_valid(wl))
- return -EINVAL;
- *selected_clock = wl->ref_clock;
-
-config_mcs_pll:
- return wl128x_configure_mcs_pll(wl, *selected_clock);
-}
-
-static int wl127x_boot_clk(struct wl1271 *wl)
-{
- u32 pause;
- u32 clk;
-
- if (WL127X_PG_GET_MAJOR(wl->hw_pg_ver) < 3)
- wl->quirks |= WLCORE_QUIRK_END_OF_TRANSACTION;
-
- if (wl->ref_clock == CONF_REF_CLK_19_2_E ||
- wl->ref_clock == CONF_REF_CLK_38_4_E ||
- wl->ref_clock == CONF_REF_CLK_38_4_M_XTAL)
- /* ref clk: 19.2/38.4/38.4-XTAL */
- clk = 0x3;
- else if (wl->ref_clock == CONF_REF_CLK_26_E ||
- wl->ref_clock == CONF_REF_CLK_52_E)
- /* ref clk: 26/52 */
- clk = 0x5;
- else
- return -EINVAL;
-
- if (wl->ref_clock != CONF_REF_CLK_19_2_E) {
- u16 val;
- /* Set clock type (open drain) */
- val = wl1271_top_reg_read(wl, OCP_REG_CLK_TYPE);
- val &= FREF_CLK_TYPE_BITS;
- wl1271_top_reg_write(wl, OCP_REG_CLK_TYPE, val);
-
- /* Set clock pull mode (no pull) */
- val = wl1271_top_reg_read(wl, OCP_REG_CLK_PULL);
- val |= NO_PULL;
- wl1271_top_reg_write(wl, OCP_REG_CLK_PULL, val);
- } else {
- u16 val;
- /* Set clock polarity */
- val = wl1271_top_reg_read(wl, OCP_REG_CLK_POLARITY);
- val &= FREF_CLK_POLARITY_BITS;
- val |= CLK_REQ_OUTN_SEL;
- wl1271_top_reg_write(wl, OCP_REG_CLK_POLARITY, val);
- }
-
- wl1271_write32(wl, WL12XX_PLL_PARAMETERS, clk);
-
- pause = wl1271_read32(wl, WL12XX_PLL_PARAMETERS);
-
- wl1271_debug(DEBUG_BOOT, "pause1 0x%x", pause);
-
- pause &= ~(WU_COUNTER_PAUSE_VAL);
- pause |= WU_COUNTER_PAUSE_VAL;
- wl1271_write32(wl, WL12XX_WU_COUNTER_PAUSE, pause);
-
- return 0;
-}
-
-/* uploads NVS and firmware */
-int wl1271_load_firmware(struct wl1271 *wl)
-{
- int ret = 0;
- u32 tmp, clk;
- int selected_clock = -1;
-
- if (wl->chip.id == CHIP_ID_1283_PG20) {
- ret = wl128x_boot_clk(wl, &selected_clock);
- if (ret < 0)
- goto out;
- } else {
- ret = wl127x_boot_clk(wl);
- if (ret < 0)
- goto out;
- }
-
- /* Continue the ELP wake up sequence */
- wl1271_write32(wl, WL12XX_WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
- udelay(500);
-
- wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
-
- /* Read-modify-write DRPW_SCRATCH_START register (see next state)
- to be used by DRPw FW. The RTRIM value will be added by the FW
- before taking DRPw out of reset */
-
- clk = wl1271_read32(wl, WL12XX_DRPW_SCRATCH_START);
-
- wl1271_debug(DEBUG_BOOT, "clk2 0x%x", clk);
-
- if (wl->chip.id == CHIP_ID_1283_PG20) {
- clk |= ((selected_clock & 0x3) << 1) << 4;
- } else {
- clk |= (wl->ref_clock << 1) << 4;
- }
-
- wl1271_write32(wl, WL12XX_DRPW_SCRATCH_START, clk);
-
- wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
-
- /* Disable interrupts */
- wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
-
- ret = wl1271_boot_soft_reset(wl);
- if (ret < 0)
- goto out;
-
- /* 2. start processing NVS file */
- ret = wl1271_boot_upload_nvs(wl);
- if (ret < 0)
- goto out;
-
- /* write firmware's last address (ie. it's length) to
- * ACX_EEPROMLESS_IND_REG */
- wl1271_debug(DEBUG_BOOT, "ACX_EEPROMLESS_IND_REG");
-
- wl1271_write32(wl, WL12XX_EEPROMLESS_IND, WL12XX_EEPROMLESS_IND);
-
- tmp = wlcore_read_reg(wl, REG_CHIP_ID_B);
-
- wl1271_debug(DEBUG_BOOT, "chip id 0x%x", tmp);
-
- /* 6. read the EEPROM parameters */
- tmp = wl1271_read32(wl, WL12XX_SCR_PAD2);
-
- /* WL1271: The reference driver skips steps 7 to 10 (jumps directly
- * to upload_fw) */
-
- if (wl->chip.id == CHIP_ID_1283_PG20)
- wl1271_top_reg_write(wl, SDIO_IO_DS, HCI_IO_DS_6MA);
-
- ret = wl1271_boot_upload_firmware(wl);
- if (ret < 0)
- goto out;
-
-out:
- return ret;
-}
-EXPORT_SYMBOL_GPL(wl1271_load_firmware);
-
-int wl1271_boot(struct wl1271 *wl)
-{
- int ret;
-
- /* upload NVS and firmware */
- ret = wl1271_load_firmware(wl);
- if (ret)
- return ret;
-
- /* 10.5 start firmware */
- ret = wl1271_boot_run_firmware(wl);
- if (ret < 0)
- goto out;
-
- ret = wl1271_boot_write_irq_polarity(wl);
- if (ret < 0)
- goto out;
-
- wlcore_write_reg(wl, REG_INTERRUPT_MASK, WL1271_ACX_ALL_EVENTS_VECTOR);
-
- /* Enable firmware interrupts now */
- wl1271_boot_enable_interrupts(wl);
-
- wl1271_event_mbox_config(wl);
-
-out:
- return ret;
-}
+EXPORT_SYMBOL_GPL(wlcore_boot_run_firmware);
diff --git a/drivers/net/wireless/ti/wlcore/boot.h b/drivers/net/wireless/ti/wlcore/boot.h
index 842ae3f..094981d 100644
--- a/drivers/net/wireless/ti/wlcore/boot.h
+++ b/drivers/net/wireless/ti/wlcore/boot.h
@@ -26,8 +26,9 @@
#include "wlcore.h"
-int wl1271_boot(struct wl1271 *wl);
-int wl1271_load_firmware(struct wl1271 *wl);
+int wlcore_boot_upload_firmware(struct wl1271 *wl);
+int wlcore_boot_upload_nvs(struct wl1271 *wl);
+int wlcore_boot_run_firmware(struct wl1271 *wl);
#define WL1271_NO_SUBBANDS 8
#define WL1271_NO_POWER_LEVELS 4
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c
index 08cfa39..7cd0081 100644
--- a/drivers/net/wireless/ti/wlcore/io.c
+++ b/drivers/net/wireless/ti/wlcore/io.c
@@ -32,12 +32,6 @@
#include "io.h"
#include "tx.h"
-/*
- * TODO: this is here just for now, it will be removed when we move
- * the top_reg stuff to wl12xx
- */
-#include "../wl12xx/reg.h"
-
bool wl1271_set_block_size(struct wl1271 *wl)
{
if (wl->if_ops->set_block_size) {
@@ -48,15 +42,17 @@ bool wl1271_set_block_size(struct wl1271 *wl)
return false;
}
-void wl1271_disable_interrupts(struct wl1271 *wl)
+void wlcore_disable_interrupts(struct wl1271 *wl)
{
disable_irq(wl->irq);
}
+EXPORT_SYMBOL_GPL(wlcore_disable_interrupts);
-void wl1271_enable_interrupts(struct wl1271 *wl)
+void wlcore_enable_interrupts(struct wl1271 *wl)
{
enable_irq(wl->irq);
}
+EXPORT_SYMBOL_GPL(wlcore_enable_interrupts);
int wlcore_translate_addr(struct wl1271 *wl, int addr)
{
@@ -175,48 +171,3 @@ void wl1271_io_init(struct wl1271 *wl)
if (wl->if_ops->init)
wl->if_ops->init(wl->dev);
}
-
-void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val)
-{
- /* write address >> 1 + 0x30000 to OCP_POR_CTR */
- addr = (addr >> 1) + 0x30000;
- wl1271_write32(wl, WL12XX_OCP_POR_CTR, addr);
-
- /* write value to OCP_POR_WDATA */
- wl1271_write32(wl, WL12XX_OCP_DATA_WRITE, val);
-
- /* write 1 to OCP_CMD */
- wl1271_write32(wl, WL12XX_OCP_CMD, OCP_CMD_WRITE);
-}
-
-u16 wl1271_top_reg_read(struct wl1271 *wl, int addr)
-{
- u32 val;
- int timeout = OCP_CMD_LOOP;
-
- /* write address >> 1 + 0x30000 to OCP_POR_CTR */
- addr = (addr >> 1) + 0x30000;
- wl1271_write32(wl, WL12XX_OCP_POR_CTR, addr);
-
- /* write 2 to OCP_CMD */
- wl1271_write32(wl, WL12XX_OCP_CMD, OCP_CMD_READ);
-
- /* poll for data ready */
- do {
- val = wl1271_read32(wl, WL12XX_OCP_DATA_READ);
- } while (!(val & OCP_READY_MASK) && --timeout);
-
- if (!timeout) {
- wl1271_warning("Top register access timed out.");
- return 0xffff;
- }
-
- /* check data status and return if OK */
- if ((val & OCP_STATUS_MASK) == OCP_STATUS_OK)
- return val & 0xffff;
- else {
- wl1271_warning("Top register access returned error.");
- return 0xffff;
- }
-}
-EXPORT_SYMBOL_GPL(wl1271_top_reg_read);
diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h
index c5ca3c8..8942954 100644
--- a/drivers/net/wireless/ti/wlcore/io.h
+++ b/drivers/net/wireless/ti/wlcore/io.h
@@ -44,8 +44,8 @@
struct wl1271;
-void wl1271_disable_interrupts(struct wl1271 *wl);
-void wl1271_enable_interrupts(struct wl1271 *wl);
+void wlcore_disable_interrupts(struct wl1271 *wl);
+void wlcore_enable_interrupts(struct wl1271 *wl);
void wl1271_io_reset(struct wl1271 *wl);
void wl1271_io_init(struct wl1271 *wl);
@@ -173,11 +173,6 @@ static inline int wl1271_power_on(struct wl1271 *wl)
return ret;
}
-
-/* Top Register IO */
-void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val);
-u16 wl1271_top_reg_read(struct wl1271 *wl, int addr);
-
void wlcore_set_partition(struct wl1271 *wl,
const struct wlcore_partition_set *p);
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 20f3d22..f761a61 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1397,7 +1397,7 @@ int wl1271_plt_start(struct wl1271 *wl)
if (ret < 0)
goto power_off;
- ret = wl1271_boot(wl);
+ ret = wl->ops->boot(wl);
if (ret < 0)
goto power_off;
@@ -1426,7 +1426,7 @@ irq_disable:
work function will not do anything.) Also, any other
possible concurrent operations will fail due to the
current state, hence the wl1271 struct should be safe. */
- wl1271_disable_interrupts(wl);
+ wlcore_disable_interrupts(wl);
wl1271_flush_deferred_work(wl);
cancel_work_sync(&wl->netstack_work);
mutex_lock(&wl->mutex);
@@ -1453,7 +1453,7 @@ int wl1271_plt_stop(struct wl1271 *wl)
* Otherwise, the interrupt handler might be called and exit without
* reading the interrupt status.
*/
- wl1271_disable_interrupts(wl);
+ wlcore_disable_interrupts(wl);
mutex_lock(&wl->mutex);
if (!wl->plt) {
mutex_unlock(&wl->mutex);
@@ -1463,7 +1463,7 @@ int wl1271_plt_stop(struct wl1271 *wl)
* may have been disabled when op_stop was called. It will,
* however, balance the above call to disable_interrupts().
*/
- wl1271_enable_interrupts(wl);
+ wlcore_enable_interrupts(wl);
wl1271_error("cannot power down because not in PLT "
"state: %d", wl->state);
@@ -1734,7 +1734,7 @@ static int wl1271_op_suspend(struct ieee80211_hw *hw,
* disable and re-enable interrupts in order to flush
* the threaded_irq
*/
- wl1271_disable_interrupts(wl);
+ wlcore_disable_interrupts(wl);
/*
* set suspended flag to avoid triggering a new threaded_irq
@@ -1742,7 +1742,7 @@ static int wl1271_op_suspend(struct ieee80211_hw *hw,
*/
set_bit(WL1271_FLAG_SUSPENDED, &wl->flags);
- wl1271_enable_interrupts(wl);
+ wlcore_enable_interrupts(wl);
flush_work(&wl->tx_work);
flush_delayed_work(&wl->elp_work);
@@ -1774,7 +1774,7 @@ static int wl1271_op_resume(struct ieee80211_hw *hw)
wl1271_debug(DEBUG_MAC80211,
"run postponed irq_work directly");
wl1271_irq(0, wl);
- wl1271_enable_interrupts(wl);
+ wlcore_enable_interrupts(wl);
}
mutex_lock(&wl->mutex);
@@ -1818,7 +1818,7 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
* Otherwise, the interrupt handler might be called and exit without
* reading the interrupt status.
*/
- wl1271_disable_interrupts(wl);
+ wlcore_disable_interrupts(wl);
mutex_lock(&wl->mutex);
if (wl->state == WL1271_STATE_OFF) {
mutex_unlock(&wl->mutex);
@@ -1828,7 +1828,7 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
* may have been disabled when op_stop was called. It will,
* however, balance the above call to disable_interrupts().
*/
- wl1271_enable_interrupts(wl);
+ wlcore_enable_interrupts(wl);
return;
}
@@ -2034,7 +2034,7 @@ static bool wl12xx_init_fw(struct wl1271 *wl)
if (ret < 0)
goto power_off;
- ret = wl1271_boot(wl);
+ ret = wl->ops->boot(wl);
if (ret < 0)
goto power_off;
@@ -2054,7 +2054,7 @@ irq_disable:
work function will not do anything.) Also, any other
possible concurrent operations will fail due to the
current state, hence the wl1271 struct should be safe. */
- wl1271_disable_interrupts(wl);
+ wlcore_disable_interrupts(wl);
wl1271_flush_deferred_work(wl);
cancel_work_sync(&wl->netstack_work);
mutex_lock(&wl->mutex);
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index f49e035..f2b18be 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -29,6 +29,7 @@
struct wlcore_ops {
int (*identify_chip)(struct wl1271 *wl);
+ int (*boot)(struct wl1271 *wl);
s8 (*get_pg_ver)(struct wl1271 *wl);
};
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 11/16] wlcore/wl12xx: move MAC address reading operation to lower driver
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (9 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 10/16] wlcore/wl12xx: move top initialization to wl12xx Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:37 ` [PATCH 12/16] wlcore/wl12xx: add command trigger and event ack operations Luciano Coelho
` (5 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
Different chip families have the factory MAC address written in
different places. Add a new hardware operation to read the MAC
address, if available.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 52 +++++++++++++++++++++++++++++++
drivers/net/wireless/ti/wlcore/main.c | 52 +-----------------------------
drivers/net/wireless/ti/wlcore/wlcore.h | 1 +
3 files changed, 55 insertions(+), 50 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index d235da2..cef2884 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -571,6 +571,51 @@ out:
return ret;
}
+static bool wl12xx_mac_in_fuse(struct wl1271 *wl)
+{
+ bool supported = false;
+ u8 major, minor;
+
+ if (wl->chip.id == CHIP_ID_1283_PG20) {
+ major = WL128X_PG_GET_MAJOR(wl->hw_pg_ver);
+ minor = WL128X_PG_GET_MINOR(wl->hw_pg_ver);
+
+ /* in wl128x we have the MAC address if the PG is >= (2, 1) */
+ if (major > 2 || (major == 2 && minor >= 1))
+ supported = true;
+ } else {
+ major = WL127X_PG_GET_MAJOR(wl->hw_pg_ver);
+ minor = WL127X_PG_GET_MINOR(wl->hw_pg_ver);
+
+ /* in wl127x we have the MAC address if the PG is >= (3, 1) */
+ if (major == 3 && minor >= 1)
+ supported = true;
+ }
+
+ wl1271_debug(DEBUG_PROBE,
+ "PG Ver major = %d minor = %d, MAC %s present",
+ major, minor, supported ? "is" : "is not");
+
+ return supported;
+}
+
+static void wl12xx_get_fuse_mac(struct wl1271 *wl)
+{
+ u32 mac1, mac2;
+
+ wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
+
+ mac1 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_1);
+ mac2 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_2);
+
+ /* these are the two parts of the BD_ADDR */
+ wl->fuse_oui_addr = ((mac2 & 0xffff) << 8) +
+ ((mac1 & 0xff000000) >> 24);
+ wl->fuse_nic_addr = mac1 & 0xffffff;
+
+ wlcore_set_partition(wl, &wl->ptable[PART_DOWN]);
+}
+
static s8 wl12xx_get_pg_ver(struct wl1271 *wl)
{
u32 die_info;
@@ -583,10 +628,17 @@ static s8 wl12xx_get_pg_ver(struct wl1271 *wl)
return (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET;
}
+static void wl12xx_get_mac(struct wl1271 *wl)
+{
+ if (wl12xx_mac_in_fuse(wl))
+ wl12xx_get_fuse_mac(wl);
+}
+
static struct wlcore_ops wl12xx_ops = {
.identify_chip = wl12xx_identify_chip,
.boot = wl12xx_boot,
.get_pg_ver = wl12xx_get_pg_ver,
+ .get_mac = wl12xx_get_mac,
};
static int __devinit wl12xx_probe(struct platform_device *pdev)
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index f761a61..5a20292 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -50,9 +50,6 @@
#include "testmode.h"
#include "scan.h"
-/* TODO: remove this once the FUSE definitions are separated */
-#include "../wl12xx/reg.h"
-
#define WL1271_BOOT_RETRIES 3
static struct conf_drv_settings default_conf = {
@@ -4993,34 +4990,6 @@ static struct bin_attribute fwlog_attr = {
.read = wl1271_sysfs_read_fwlog,
};
-static bool wl12xx_mac_in_fuse(struct wl1271 *wl)
-{
- bool supported = false;
- u8 major, minor;
-
- if (wl->chip.id == CHIP_ID_1283_PG20) {
- major = WL128X_PG_GET_MAJOR(wl->hw_pg_ver);
- minor = WL128X_PG_GET_MINOR(wl->hw_pg_ver);
-
- /* in wl128x we have the MAC address if the PG is >= (2, 1) */
- if (major > 2 || (major == 2 && minor >= 1))
- supported = true;
- } else {
- major = WL127X_PG_GET_MAJOR(wl->hw_pg_ver);
- minor = WL127X_PG_GET_MINOR(wl->hw_pg_ver);
-
- /* in wl127x we have the MAC address if the PG is >= (3, 1) */
- if (major == 3 && minor >= 1)
- supported = true;
- }
-
- wl1271_debug(DEBUG_PROBE,
- "PG Ver major = %d minor = %d, MAC %s present",
- major, minor, supported ? "is" : "is not");
-
- return supported;
-}
-
static void wl12xx_derive_mac_addresses(struct wl1271 *wl,
u32 oui, u32 nic, int n)
{
@@ -5046,23 +5015,6 @@ static void wl12xx_derive_mac_addresses(struct wl1271 *wl,
wl->hw->wiphy->addresses = wl->addresses;
}
-static void wl12xx_get_fuse_mac(struct wl1271 *wl)
-{
- u32 mac1, mac2;
-
- wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
-
- mac1 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_1);
- mac2 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_2);
-
- /* these are the two parts of the BD_ADDR */
- wl->fuse_oui_addr = ((mac2 & 0xffff) << 8) +
- ((mac1 & 0xff000000) >> 24);
- wl->fuse_nic_addr = mac1 & 0xffffff;
-
- wlcore_set_partition(wl, &wl->ptable[PART_DOWN]);
-}
-
static int wl12xx_get_hw_info(struct wl1271 *wl)
{
int ret;
@@ -5078,8 +5030,8 @@ static int wl12xx_get_hw_info(struct wl1271 *wl)
wl->hw_pg_ver = wl->ops->get_pg_ver(wl);
- if (wl12xx_mac_in_fuse(wl))
- wl12xx_get_fuse_mac(wl);
+ if (wl->ops->get_mac)
+ wl->ops->get_mac(wl);
wl1271_power_off(wl);
out:
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index f2b18be..38d1ed2 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -31,6 +31,7 @@ struct wlcore_ops {
int (*identify_chip)(struct wl1271 *wl);
int (*boot)(struct wl1271 *wl);
s8 (*get_pg_ver)(struct wl1271 *wl);
+ void (*get_mac)(struct wl1271 *wl);
};
enum wlcore_partitions {
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 12/16] wlcore/wl12xx: add command trigger and event ack operations
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (10 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 11/16] wlcore/wl12xx: move MAC address reading operation to lower driver Luciano Coelho
@ 2012-04-11 9:37 ` Luciano Coelho
2012-04-11 9:38 ` [PATCH 13/16] wlcore/wl12xx: add quirk for legacy NVS support Luciano Coelho
` (4 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:37 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
Different chips may use different bits in the interrupt trigger
register. Add operations to handle these differences.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 12 ++++++++++++
drivers/net/wireless/ti/wl12xx/reg.h | 16 ++++++++++++++++
drivers/net/wireless/ti/wlcore/cmd.c | 6 +++++-
drivers/net/wireless/ti/wlcore/event.c | 7 +++++--
drivers/net/wireless/ti/wlcore/wlcore.h | 18 ++----------------
5 files changed, 40 insertions(+), 19 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index cef2884..8d82203 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -571,6 +571,16 @@ out:
return ret;
}
+static void wl12xx_trigger_cmd(struct wl1271 *wl)
+{
+ wlcore_write_reg(wl, REG_INTERRUPT_TRIG, WL12XX_INTR_TRIG_CMD);
+}
+
+static void wl12xx_ack_event(struct wl1271 *wl)
+{
+ wlcore_write_reg(wl, REG_INTERRUPT_TRIG, WL12XX_INTR_TRIG_EVENT_ACK);
+}
+
static bool wl12xx_mac_in_fuse(struct wl1271 *wl)
{
bool supported = false;
@@ -637,6 +647,8 @@ static void wl12xx_get_mac(struct wl1271 *wl)
static struct wlcore_ops wl12xx_ops = {
.identify_chip = wl12xx_identify_chip,
.boot = wl12xx_boot,
+ .trigger_cmd = wl12xx_trigger_cmd,
+ .ack_event = wl12xx_ack_event,
.get_pg_ver = wl12xx_get_pg_ver,
.get_mac = wl12xx_get_mac,
};
diff --git a/drivers/net/wireless/ti/wl12xx/reg.h b/drivers/net/wireless/ti/wl12xx/reg.h
index 003041b..79ede02 100644
--- a/drivers/net/wireless/ti/wl12xx/reg.h
+++ b/drivers/net/wireless/ti/wl12xx/reg.h
@@ -490,6 +490,22 @@ enum {
/* end PLL configuration algorithm for wl128x */
+/*
+ * Host Command Interrupt. Setting this bit masks
+ * the interrupt that the host issues to inform
+ * the FW that it has sent a command
+ * to the Wlan hardware Command Mailbox.
+ */
+#define WL12XX_INTR_TRIG_CMD BIT(0)
+
+/*
+ * Host Event Acknowlegde Interrupt. The host
+ * sets this bit to acknowledge that it received
+ * the unsolicited information from the event
+ * mailbox.
+ */
+#define WL12XX_INTR_TRIG_EVENT_ACK BIT(1)
+
/*===============================================
HI_CFG Interface Configuration Register Values
------------------------------------------
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 3ec86e9..e80f674 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -66,7 +66,11 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
wl1271_write(wl, wl->cmd_box_addr, buf, len, false);
- wlcore_write_reg(wl, REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+ /*
+ * TODO: we just need this because one bit is in a different
+ * place. Is there any better way?
+ */
+ wl->ops->trigger_cmd(wl);
timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT);
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
index 078cb01..e3f572c 100644
--- a/drivers/net/wireless/ti/wlcore/event.c
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -305,8 +305,11 @@ int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num)
if (ret < 0)
return ret;
- /* then we let the firmware know it can go on...*/
- wlcore_write_reg(wl, REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+ /*
+ * TODO: we just need this because one bit is in a different
+ * place. Is there any better way?
+ */
+ wl->ops->ack_event(wl);
return 0;
}
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 38d1ed2..76c27dd 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -30,6 +30,8 @@
struct wlcore_ops {
int (*identify_chip)(struct wl1271 *wl);
int (*boot)(struct wl1271 *wl);
+ void (*trigger_cmd)(struct wl1271 *wl);
+ void (*ack_event)(struct wl1271 *wl);
s8 (*get_pg_ver)(struct wl1271 *wl);
void (*get_mac)(struct wl1271 *wl);
};
@@ -345,22 +347,6 @@ int wlcore_free_hw(struct wl1271 *wl);
/* Hardware to Embedded CPU Interrupts - first 32-bit register set */
/*
- * Host Command Interrupt. Setting this bit masks
- * the interrupt that the host issues to inform
- * the FW that it has sent a command
- * to the Wlan hardware Command Mailbox.
- */
-#define INTR_TRIG_CMD BIT(0)
-
-/*
- * Host Event Acknowlegde Interrupt. The host
- * sets this bit to acknowledge that it received
- * the unsolicited information from the event
- * mailbox.
- */
-#define INTR_TRIG_EVENT_ACK BIT(1)
-
-/*
* The host sets this bit to inform the Wlan
* FW that a TX packet is in the XFER
* Buffer #0.
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 13/16] wlcore/wl12xx: add quirk for legacy NVS support
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (11 preceding siblings ...)
2012-04-11 9:37 ` [PATCH 12/16] wlcore/wl12xx: add command trigger and event ack operations Luciano Coelho
@ 2012-04-11 9:38 ` Luciano Coelho
2012-04-11 9:38 ` [PATCH 14/16] wlcore: remove some unnecessary event mailbox address reads Luciano Coelho
` (3 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:38 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
Instead of checking the chip ID directly in the wlcore code to decide
whether to use the new or the old NVS format, we now use a quirk that
should be set by the low level driver to say that it needs to use the
old format.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 6 +++-
drivers/net/wireless/ti/wlcore/boot.c | 41 +++++++++++++++----------------
drivers/net/wireless/ti/wlcore/wlcore.h | 3 ++
3 files changed, 27 insertions(+), 23 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 8d82203..d24e49a 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -151,7 +151,8 @@ static int wl12xx_identify_chip(struct wl1271 *wl)
wl1271_warning("chip id 0x%x (1271 PG10) support is obsolete",
wl->chip.id);
- wl->quirks |= WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
+ wl->quirks |= WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT |
+ WLCORE_QUIRK_LEGACY_NVS;
wl->plt_fw_name = WL127X_PLT_FW_NAME;
wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
wl->mr_fw_name = WL127X_FW_NAME_MULTI;
@@ -161,7 +162,8 @@ static int wl12xx_identify_chip(struct wl1271 *wl)
wl1271_debug(DEBUG_BOOT, "chip id 0x%x (1271 PG20)",
wl->chip.id);
- wl->quirks |= WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT;
+ wl->quirks |= WLCORE_QUIRK_NO_BLOCKSIZE_ALIGNMENT |
+ WLCORE_QUIRK_LEGACY_NVS;
wl->plt_fw_name = WL127X_PLT_FW_NAME;
wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
wl->mr_fw_name = WL127X_FW_NAME_MULTI;
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
index 7d49870..9520073 100644
--- a/drivers/net/wireless/ti/wlcore/boot.c
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -215,27 +215,7 @@ int wlcore_boot_upload_nvs(struct wl1271 *wl)
if (wl->nvs == NULL)
return -ENODEV;
- if (wl->chip.id == CHIP_ID_1283_PG20) {
- struct wl128x_nvs_file *nvs = (struct wl128x_nvs_file *)wl->nvs;
-
- if (wl->nvs_len == sizeof(struct wl128x_nvs_file)) {
- if (nvs->general_params.dual_mode_select)
- wl->enable_11a = true;
- } else {
- wl1271_error("nvs size is not as expected: %zu != %zu",
- wl->nvs_len,
- sizeof(struct wl128x_nvs_file));
- kfree(wl->nvs);
- wl->nvs = NULL;
- wl->nvs_len = 0;
- return -EILSEQ;
- }
-
- /* only the first part of the NVS needs to be uploaded */
- nvs_len = sizeof(nvs->nvs);
- nvs_ptr = (u8 *)nvs->nvs;
-
- } else {
+ if (wl->quirks & WLCORE_QUIRK_LEGACY_NVS) {
struct wl1271_nvs_file *nvs =
(struct wl1271_nvs_file *)wl->nvs;
/*
@@ -263,6 +243,25 @@ int wlcore_boot_upload_nvs(struct wl1271 *wl)
/* only the first part of the NVS needs to be uploaded */
nvs_len = sizeof(nvs->nvs);
nvs_ptr = (u8 *) nvs->nvs;
+ } else {
+ struct wl128x_nvs_file *nvs = (struct wl128x_nvs_file *)wl->nvs;
+
+ if (wl->nvs_len == sizeof(struct wl128x_nvs_file)) {
+ if (nvs->general_params.dual_mode_select)
+ wl->enable_11a = true;
+ } else {
+ wl1271_error("nvs size is not as expected: %zu != %zu",
+ wl->nvs_len,
+ sizeof(struct wl128x_nvs_file));
+ kfree(wl->nvs);
+ wl->nvs = NULL;
+ wl->nvs_len = 0;
+ return -EILSEQ;
+ }
+
+ /* only the first part of the NVS needs to be uploaded */
+ nvs_len = sizeof(nvs->nvs);
+ nvs_ptr = (u8 *)nvs->nvs;
}
/* update current MAC address to NVS */
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 76c27dd..5f5dadb 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -322,6 +322,9 @@ int wlcore_free_hw(struct wl1271 *wl);
/* Older firmwares did not implement the FW logger over bus feature */
#define WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED BIT(4)
+/* Older firmwares use an old NVS format */
+#define WLCORE_QUIRK_LEGACY_NVS BIT(5)
+
/* TODO: move to the lower drivers when all usages are abstracted */
#define CHIP_ID_1271_PG10 (0x4030101)
#define CHIP_ID_1271_PG20 (0x4030111)
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 14/16] wlcore: remove some unnecessary event mailbox address reads
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (12 preceding siblings ...)
2012-04-11 9:38 ` [PATCH 13/16] wlcore/wl12xx: add quirk for legacy NVS support Luciano Coelho
@ 2012-04-11 9:38 ` Luciano Coelho
2012-04-11 9:38 ` [PATCH 15/16] wlcore: add quirk to disable ELP Luciano Coelho
` (2 subsequent siblings)
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:38 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
We were reading the even mailbox address three times, which was
completely unnecessary and complicated things regarding partition
selection. Remove the unnecessry reads and set the address for
mailbox 1 and 2 after the first read.
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wlcore/boot.c | 18 ++++++++++++------
drivers/net/wireless/ti/wlcore/event.c | 9 ---------
drivers/net/wireless/ti/wlcore/event.h | 1 -
drivers/net/wireless/ti/wlcore/wlcore.h | 1 -
4 files changed, 12 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
index 9520073..3cb75db 100644
--- a/drivers/net/wireless/ti/wlcore/boot.c
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -399,14 +399,19 @@ int wlcore_boot_run_firmware(struct wl1271 *wl)
/* get hardware config command mail box */
wl->cmd_box_addr = wlcore_read_reg(wl, REG_COMMAND_MAILBOX_PTR);
+ wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x", wl->cmd_box_addr);
+
/* get hardware config event mail box */
- wl->event_box_addr = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR);
+ wl->mbox_ptr[0] = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR);
+ wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
- /* set the working partition to its "running" mode offset */
- wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
+ wl1271_debug(DEBUG_MAILBOX, "MBOX ptrs: 0x%x 0x%x",
+ wl->mbox_ptr[0], wl->mbox_ptr[1]);
- wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
- wl->cmd_box_addr, wl->event_box_addr);
+ /*
+ * TODO: wl12xx used to set the partition here, but it seems
+ * that it can be done later. Make sure this is okay.
+ */
wl1271_boot_fw_version(wl);
@@ -438,7 +443,8 @@ int wlcore_boot_run_firmware(struct wl1271 *wl)
return ret;
}
- wl1271_event_mbox_config(wl);
+ /* set the working partition to its "running" mode offset */
+ wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
/* firmware startup completed */
return 0;
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
index e3f572c..292632d 100644
--- a/drivers/net/wireless/ti/wlcore/event.c
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -278,15 +278,6 @@ int wl1271_event_unmask(struct wl1271 *wl)
return 0;
}
-void wl1271_event_mbox_config(struct wl1271 *wl)
-{
- wl->mbox_ptr[0] = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR);
- wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
-
- wl1271_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
- wl->mbox_ptr[0], wl->mbox_ptr[1]);
-}
-
int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num)
{
int ret;
diff --git a/drivers/net/wireless/ti/wlcore/event.h b/drivers/net/wireless/ti/wlcore/event.h
index 8acba0d..8adf18d 100644
--- a/drivers/net/wireless/ti/wlcore/event.h
+++ b/drivers/net/wireless/ti/wlcore/event.h
@@ -135,7 +135,6 @@ struct event_mailbox {
struct wl1271;
int wl1271_event_unmask(struct wl1271 *wl);
-void wl1271_event_mbox_config(struct wl1271 *wl);
int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
#endif
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 5f5dadb..984dda7 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -111,7 +111,6 @@ struct wl1271 {
struct wl1271_chip chip;
int cmd_box_addr;
- int event_box_addr;
u8 *fw;
size_t fw_len;
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 15/16] wlcore: add quirk to disable ELP
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (13 preceding siblings ...)
2012-04-11 9:38 ` [PATCH 14/16] wlcore: remove some unnecessary event mailbox address reads Luciano Coelho
@ 2012-04-11 9:38 ` Luciano Coelho
2012-04-11 9:38 ` [PATCH 16/16] wlcore/wl12xx: create per-chip-family private storage Luciano Coelho
2012-04-12 12:42 ` [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:38 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
ELP is a very complicated process in the firmware. Due to its
complexity, in some early firmware revisions, the ELP feature is
disabled. To support this cases, this patch adds a quirk that
disables ELP mode.
When ELP is not supported, do not attempt to enter ELP when requested by
the driver.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
---
drivers/net/wireless/ti/wlcore/boot.c | 5 -----
drivers/net/wireless/ti/wlcore/init.c | 15 +++++++++++----
drivers/net/wireless/ti/wlcore/ps.c | 3 +++
drivers/net/wireless/ti/wlcore/wlcore.h | 3 +++
4 files changed, 17 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
index 3cb75db..2aae201 100644
--- a/drivers/net/wireless/ti/wlcore/boot.c
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -408,11 +408,6 @@ int wlcore_boot_run_firmware(struct wl1271 *wl)
wl1271_debug(DEBUG_MAILBOX, "MBOX ptrs: 0x%x 0x%x",
wl->mbox_ptr[0], wl->mbox_ptr[1]);
- /*
- * TODO: wl12xx used to set the partition here, but it seems
- * that it can be done later. Make sure this is okay.
- */
-
wl1271_boot_fw_version(wl);
/*
diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c
index c146d8e..d8c2235 100644
--- a/drivers/net/wireless/ti/wlcore/init.c
+++ b/drivers/net/wireless/ti/wlcore/init.c
@@ -581,10 +581,17 @@ int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif)
if (ret < 0)
return ret;
} else if (!wl->sta_count) {
- /* Configure for ELP power saving */
- ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
- if (ret < 0)
- return ret;
+ if (wl->quirks & WLCORE_QUIRK_NO_ELP) {
+ /* Configure for power always on */
+ ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
+ if (ret < 0)
+ return ret;
+ } else {
+ /* Configure for ELP power saving */
+ ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
+ if (ret < 0)
+ return ret;
+ }
}
}
diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c
index cfeb114..756eee2 100644
--- a/drivers/net/wireless/ti/wlcore/ps.c
+++ b/drivers/net/wireless/ti/wlcore/ps.c
@@ -73,6 +73,9 @@ void wl1271_ps_elp_sleep(struct wl1271 *wl)
{
struct wl12xx_vif *wlvif;
+ if (wl->quirks & WLCORE_QUIRK_NO_ELP)
+ return;
+
/* we shouldn't get consecutive sleep requests */
if (WARN_ON(test_and_set_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags)))
return;
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 984dda7..66c33b8 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -324,6 +324,9 @@ int wlcore_free_hw(struct wl1271 *wl);
/* Older firmwares use an old NVS format */
#define WLCORE_QUIRK_LEGACY_NVS BIT(5)
+/* Some firmwares may not support ELP */
+#define WLCORE_QUIRK_NO_ELP BIT(6)
+
/* TODO: move to the lower drivers when all usages are abstracted */
#define CHIP_ID_1271_PG10 (0x4030101)
#define CHIP_ID_1271_PG20 (0x4030111)
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 16/16] wlcore/wl12xx: create per-chip-family private storage
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (14 preceding siblings ...)
2012-04-11 9:38 ` [PATCH 15/16] wlcore: add quirk to disable ELP Luciano Coelho
@ 2012-04-11 9:38 ` Luciano Coelho
2012-04-12 12:42 ` [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-11 9:38 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville, coelho
From: Arik Nemtsov <arik@wizery.com>
This storage is allocated in wlcore_alloc_hw and freed in free_hw. The
size of the storage is determined by the low-level driver.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
---
drivers/net/wireless/ti/wl12xx/main.c | 6 +++++-
drivers/net/wireless/ti/wlcore/main.c | 13 ++++++++++++-
drivers/net/wireless/ti/wlcore/wlcore.h | 5 ++++-
3 files changed, 21 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index d24e49a..e05a1cf 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -655,12 +655,16 @@ static struct wlcore_ops wl12xx_ops = {
.get_mac = wl12xx_get_mac,
};
+struct wl12xx_priv {
+};
+
static int __devinit wl12xx_probe(struct platform_device *pdev)
{
struct wl1271 *wl;
struct ieee80211_hw *hw;
+ struct wl12xx_priv *priv;
- hw = wlcore_alloc_hw();
+ hw = wlcore_alloc_hw(sizeof(*priv));
if (IS_ERR(hw)) {
wl1271_error("can't allocate hw");
return PTR_ERR(hw);
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 5a20292..2e29baf 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -5197,7 +5197,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
#define WL1271_DEFAULT_CHANNEL 0
-struct ieee80211_hw *wlcore_alloc_hw(void)
+struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size)
{
struct ieee80211_hw *hw;
struct wl1271 *wl;
@@ -5216,6 +5216,13 @@ struct ieee80211_hw *wlcore_alloc_hw(void)
wl = hw->priv;
memset(wl, 0, sizeof(*wl));
+ wl->priv = kzalloc(priv_size, GFP_KERNEL);
+ if (!wl->priv) {
+ wl1271_error("could not alloc wl priv");
+ ret = -ENOMEM;
+ goto err_priv_alloc;
+ }
+
INIT_LIST_HEAD(&wl->wlvif_list);
wl->hw = hw;
@@ -5316,6 +5323,9 @@ err_wq:
err_hw:
wl1271_debugfs_exit(wl);
+ kfree(wl->priv);
+
+err_priv_alloc:
ieee80211_free_hw(hw);
err_hw_alloc:
@@ -5354,6 +5364,7 @@ int wlcore_free_hw(struct wl1271 *wl)
kfree(wl->tx_res_if);
destroy_workqueue(wl->freezable_wq);
+ kfree(wl->priv);
ieee80211_free_hw(wl->hw);
return 0;
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 66c33b8..01ac091 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -300,11 +300,14 @@ struct wl1271 {
const char *plt_fw_name;
const char *sr_fw_name;
const char *mr_fw_name;
+
+ /* per-chip-family private structure */
+ void *priv;
};
int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
int __devexit wlcore_remove(struct platform_device *pdev);
-struct ieee80211_hw *wlcore_alloc_hw(void);
+struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size);
int wlcore_free_hw(struct wl1271 *wl);
/* Firmware image load chunk size */
--
1.7.5.4
^ permalink raw reply related [flat|nested] 19+ messages in thread* Re: [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1
2012-04-11 9:37 [PATCH 00/16] wl12xx/wl1251/wlcore: reorganize drivers part 1 Luciano Coelho
` (15 preceding siblings ...)
2012-04-11 9:38 ` [PATCH 16/16] wlcore/wl12xx: create per-chip-family private storage Luciano Coelho
@ 2012-04-12 12:42 ` Luciano Coelho
16 siblings, 0 replies; 19+ messages in thread
From: Luciano Coelho @ 2012-04-12 12:42 UTC (permalink / raw)
To: linux-wireless; +Cc: arik, linville
On Wed, 2012-04-11 at 12:37 +0300, Luciano Coelho wrote:
> Hi,
>
> This is the first batch of patches from the reorganization our drivers and
> preparation for the inclusion of the new wl18xx driver.
>
> First of all, we moved all the TI wireless drivers into a new subdirectory
> drivers/net/wireless/ti so we can keep all our drivers in the same place.
>
> Then, we started splitting the wl12xx driver into a core module (wlcore) and a
> lower driver (wl12xx). This was done because the wl18xx driver shares a lot of
> the same code. The wlcore module will eventually become a kind of common
> library for the different lower drivers to use. This patchset contains only
> the initial part of this work. More will follow soon.
>
> John, please let me know if it's okay to include the first patch, with which I
> moved stuff around, in my tree so we can keep things in sync more easily.
>
> Please review.
Applied and pushed this series to wl12xx.git/master.
--
Cheers,
Luca.
^ permalink raw reply [flat|nested] 19+ messages in thread