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authorImre Kaloz <kaloz@openwrt.org>2014-03-18 18:54:27 +0000
committerImre Kaloz <kaloz@openwrt.org>2014-03-18 18:54:27 +0000
commitaabce5cf6a31bf82c3df2328f60ca747c6f5b84f (patch)
treefbd7756b72fe275546eb80b129d9eef3f782208f /package/kernel/mac80211
parent0060005bd8f6100ff1e77b80392d653df859372c (diff)
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switch to the newer DT bindings for wl1xxx
Signed-off-by: Imre Kaloz <kaloz@openwrt.org> SVN-Revision: 39946
Diffstat (limited to 'package/kernel/mac80211')
-rw-r--r--package/kernel/mac80211/patches/900-wl1251-split-wl251-platform-data-to-a-separate-structure.patch109
-rw-r--r--package/kernel/mac80211/patches/900-wlcore-Add-support-for-DT-platform-data.patch139
-rw-r--r--package/kernel/mac80211/patches/901-wlcore-set-irq_flags-in-the-board-files.patch118
-rw-r--r--package/kernel/mac80211/patches/902-wlcore-remove-pwr_in_suspend-from-platform-data.patch48
-rw-r--r--package/kernel/mac80211/patches/903-wl12xx-use-frequency-instead-of-enumerations-for-pdata-clocks.patch131
-rw-r--r--package/kernel/mac80211/patches/904-wlcore-add-initial-device-tree-support-to-the-sdio-module.patch118
-rw-r--r--package/kernel/mac80211/patches/905-wlcore-sdio-add-wilink-clock-providers.patch50
-rw-r--r--package/kernel/mac80211/patches/906-wlcore-sdio-get-clocks-from-device-tree.patch90
-rw-r--r--package/kernel/mac80211/patches/907-wlcore-wl12xx-check-if-we-got-correct-clock-data-from-DT.patch96
9 files changed, 139 insertions, 760 deletions
diff --git a/package/kernel/mac80211/patches/900-wl1251-split-wl251-platform-data-to-a-separate-structure.patch b/package/kernel/mac80211/patches/900-wl1251-split-wl251-platform-data-to-a-separate-structure.patch
deleted file mode 100644
index a8af257c34..0000000000
--- a/package/kernel/mac80211/patches/900-wl1251-split-wl251-platform-data-to-a-separate-structure.patch
+++ /dev/null
@@ -1,109 +0,0 @@
-Move the wl1251 part of the wl12xx platform data structure into a new
-structure specifically for wl1251. Change the platform data built-in
-block and board files accordingly.
-
-Cc: Tony Lindgren <tony@atomide.com>
-Signed-off-by: Luciano Coelho <coelho@ti.com>
-Acked-by: Tony Lindgren <tony@atomide.com>
-Reviewed-by: Felipe Balbi <balbi@ti.com>
-
---- a/drivers/net/wireless/ti/wilink_platform_data.c
-+++ b/drivers/net/wireless/ti/wilink_platform_data.c
-@@ -23,17 +23,17 @@
- #include <linux/err.h>
- #include <linux/wl12xx.h>
-
--static struct wl12xx_platform_data *platform_data;
-+static struct wl12xx_platform_data *wl12xx_platform_data;
-
- int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
- {
-- if (platform_data)
-+ if (wl12xx_platform_data)
- return -EBUSY;
- if (!data)
- return -EINVAL;
-
-- platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
-- if (!platform_data)
-+ wl12xx_platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
-+ if (!wl12xx_platform_data)
- return -ENOMEM;
-
- return 0;
-@@ -41,9 +41,34 @@ int __init wl12xx_set_platform_data(cons
-
- struct wl12xx_platform_data *wl12xx_get_platform_data(void)
- {
-- if (!platform_data)
-+ if (!wl12xx_platform_data)
- return ERR_PTR(-ENODEV);
-
-- return platform_data;
-+ return wl12xx_platform_data;
- }
- EXPORT_SYMBOL(wl12xx_get_platform_data);
-+
-+static struct wl1251_platform_data *wl1251_platform_data;
-+
-+int __init wl1251_set_platform_data(const struct wl1251_platform_data *data)
-+{
-+ if (wl1251_platform_data)
-+ return -EBUSY;
-+ if (!data)
-+ return -EINVAL;
-+
-+ wl1251_platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
-+ if (!wl1251_platform_data)
-+ return -ENOMEM;
-+
-+ return 0;
-+}
-+
-+struct wl1251_platform_data *wl1251_get_platform_data(void)
-+{
-+ if (!wl1251_platform_data)
-+ return ERR_PTR(-ENODEV);
-+
-+ return wl1251_platform_data;
-+}
-+EXPORT_SYMBOL(wl1251_get_platform_data);
---- a/drivers/net/wireless/ti/wl1251/sdio.c
-+++ b/drivers/net/wireless/ti/wl1251/sdio.c
-@@ -227,7 +227,7 @@ static int wl1251_sdio_probe(struct sdio
- struct wl1251 *wl;
- struct ieee80211_hw *hw;
- struct wl1251_sdio *wl_sdio;
-- const struct wl12xx_platform_data *wl12xx_board_data;
-+ const struct wl1251_platform_data *wl1251_board_data;
-
- hw = wl1251_alloc_hw();
- if (IS_ERR(hw))
-@@ -254,11 +254,11 @@ static int wl1251_sdio_probe(struct sdio
- wl->if_priv = wl_sdio;
- wl->if_ops = &wl1251_sdio_ops;
-
-- wl12xx_board_data = wl12xx_get_platform_data();
-- if (!IS_ERR(wl12xx_board_data)) {
-- wl->set_power = wl12xx_board_data->set_power;
-- wl->irq = wl12xx_board_data->irq;
-- wl->use_eeprom = wl12xx_board_data->use_eeprom;
-+ wl1251_board_data = wl1251_get_platform_data();
-+ if (!IS_ERR(wl1251_board_data)) {
-+ wl->set_power = wl1251_board_data->set_power;
-+ wl->irq = wl1251_board_data->irq;
-+ wl->use_eeprom = wl1251_board_data->use_eeprom;
- }
-
- if (wl->irq) {
---- a/drivers/net/wireless/ti/wl1251/spi.c
-+++ b/drivers/net/wireless/ti/wl1251/spi.c
-@@ -241,7 +241,7 @@ static const struct wl1251_if_operations
-
- static int wl1251_spi_probe(struct spi_device *spi)
- {
-- struct wl12xx_platform_data *pdata;
-+ struct wl1251_platform_data *pdata;
- struct ieee80211_hw *hw;
- struct wl1251 *wl;
- int ret;
diff --git a/package/kernel/mac80211/patches/900-wlcore-Add-support-for-DT-platform-data.patch b/package/kernel/mac80211/patches/900-wlcore-Add-support-for-DT-platform-data.patch
new file mode 100644
index 0000000000..967768af05
--- /dev/null
+++ b/package/kernel/mac80211/patches/900-wlcore-Add-support-for-DT-platform-data.patch
@@ -0,0 +1,139 @@
+When running with DT, we no longer have a board file that can set up the
+platform data for wlcore. Allow this data to be passed from DT.
+
+Since some platforms use a gpio-irq, add support for passing either the
+irq number or the gpio number. For the latter case, the driver will
+request the gpio and convert it to the irq number. If an irq is
+specified, it'll be used as is.
+
+[Arik - the pdev_data pointer does not belong to us and is freed when
+the device is released. Dereference to our private data first.]
+
+Signed-off-by: Ido Yariv <ido@wizery.com>
+Signed-off-by: Arik Nemtsov <arik@wizery.com>
+---
+ drivers/net/wireless/ti/wlcore/sdio.c | 71 ++++++++++++++++++++++++++++++++---
+ include/linux/wl12xx.h | 3 +-
+ 2 files changed, 67 insertions(+), 7 deletions(-)
+
+--- a/drivers/net/wireless/ti/wlcore/sdio.c
++++ b/drivers/net/wireless/ti/wlcore/sdio.c
+@@ -34,6 +34,7 @@
+ #include <linux/wl12xx.h>
+ #include <linux/pm_runtime.h>
+ #include <linux/printk.h>
++#include <linux/of.h>
+
+ #include "wlcore.h"
+ #include "wl12xx_80211.h"
+@@ -214,6 +215,61 @@ static struct wl1271_if_operations sdio_
+ .set_block_size = wl1271_sdio_set_block_size,
+ };
+
++static const struct of_device_id wlcore_of_match[] = {
++ {
++ .compatible = "wlcore",
++ },
++ {}
++};
++MODULE_DEVICE_TABLE(of, wlcore_of_match);
++
++static struct wl12xx_platform_data *get_platform_data(struct device *dev)
++{
++ struct wl12xx_platform_data *pdata;
++ struct device_node *np;
++ u32 gpio;
++
++ pdata = wl12xx_get_platform_data();
++ if (!IS_ERR(pdata))
++ return kmemdup(pdata, sizeof(*pdata), GFP_KERNEL);
++
++ np = of_find_matching_node(NULL, wlcore_of_match);
++ if (!np) {
++ dev_err(dev, "No platform data set\n");
++ return NULL;
++ }
++
++ pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
++ if (!pdata) {
++ dev_err(dev, "Can't allocate platform data\n");
++ return NULL;
++ }
++
++ if (of_property_read_u32(np, "irq", &pdata->irq)) {
++ if (!of_property_read_u32(np, "gpio", &gpio) &&
++ !gpio_request_one(gpio, GPIOF_IN, "wlcore_irq")) {
++ pdata->gpio = gpio;
++ pdata->irq = gpio_to_irq(gpio);
++ }
++ }
++
++ /* Optional fields */
++ pdata->use_eeprom = of_property_read_bool(np, "use-eeprom");
++ of_property_read_u32(np, "board-ref-clock", &pdata->board_ref_clock);
++ of_property_read_u32(np, "board-tcxo-clock", &pdata->board_tcxo_clock);
++ of_property_read_u32(np, "platform-quirks", &pdata->platform_quirks);
++
++ return pdata;
++}
++
++static void del_platform_data(struct wl12xx_platform_data *pdata)
++{
++ if (pdata->gpio)
++ gpio_free(pdata->gpio);
++
++ kfree(pdata);
++}
++
+ static int wl1271_probe(struct sdio_func *func,
+ const struct sdio_device_id *id)
+ {
+@@ -248,12 +304,9 @@ static int wl1271_probe(struct sdio_func
+ /* Use block mode for transferring over one block size of data */
+ func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
+
+- pdev_data->pdata = wl12xx_get_platform_data();
+- if (IS_ERR(pdev_data->pdata)) {
+- ret = PTR_ERR(pdev_data->pdata);
+- dev_err(glue->dev, "missing wlan platform data: %d\n", ret);
++ pdev_data->pdata = get_platform_data(&func->dev);
++ if (!(pdev_data->pdata))
+ goto out_free_glue;
+- }
+
+ /* if sdio can keep power while host is suspended, enable wow */
+ mmcflags = sdio_get_host_pm_caps(func);
+@@ -282,7 +335,7 @@ static int wl1271_probe(struct sdio_func
+ if (!glue->core) {
+ dev_err(glue->dev, "can't allocate platform_device");
+ ret = -ENOMEM;
+- goto out_free_glue;
++ goto out_free_pdata;
+ }
+
+ glue->core->dev.parent = &func->dev;
+@@ -316,6 +369,9 @@ static int wl1271_probe(struct sdio_func
+ out_dev_put:
+ platform_device_put(glue->core);
+
++out_free_pdata:
++ del_platform_data(pdev_data->pdata);
++
+ out_free_glue:
+ kfree(glue);
+
+@@ -329,11 +385,14 @@ out:
+ static void wl1271_remove(struct sdio_func *func)
+ {
+ struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
++ struct wlcore_platdev_data *pdev_data = glue->core->dev.platform_data;
++ struct wl12xx_platform_data *pdata = pdev_data->pdata;
+
+ /* Undo decrement done above in wl1271_probe */
+ pm_runtime_get_noresume(&func->dev);
+
+ platform_device_unregister(glue->core);
++ del_platform_data(pdata);
+ kfree(glue);
+ }
+
diff --git a/package/kernel/mac80211/patches/901-wlcore-set-irq_flags-in-the-board-files.patch b/package/kernel/mac80211/patches/901-wlcore-set-irq_flags-in-the-board-files.patch
deleted file mode 100644
index f2789a9c55..0000000000
--- a/package/kernel/mac80211/patches/901-wlcore-set-irq_flags-in-the-board-files.patch
+++ /dev/null
@@ -1,118 +0,0 @@
-The platform_quirk element in the platform data was used to change the
-way the IRQ is triggered. When set, the EDGE_IRQ quirk would change
-the irqflags used and treat edge trigger differently from the rest.
-
-Instead of hiding this irq flag setting behind the quirk, have the
-board files set the flags during initialization. This will be more
-meaningful than driver-specific quirks when we switch to DT.
-
-Additionally, fix missing gpio_request() calls in the boarding files
-(so that setting the flags actually works).
-
-Cc: Tony Lindgren <tony@atomide.com>
-Cc: Sekhar Nori <nsekhar@ti.com>
-Signed-off-by: Luciano Coelho <coelho@ti.com>
-Reviewed-by: Felipe Balbi <balbi@ti.com>
-Acked-by: Sekhar Nori <nsekhar@ti.com>
-
---- a/drivers/net/wireless/ti/wlcore/debugfs.c
-+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
-@@ -502,7 +502,7 @@ static ssize_t driver_state_read(struct
- DRIVER_STATE_PRINT_HEX(irq);
- /* TODO: ref_clock and tcxo_clock were moved to wl12xx priv */
- DRIVER_STATE_PRINT_HEX(hw_pg_ver);
-- DRIVER_STATE_PRINT_HEX(platform_quirks);
-+ DRIVER_STATE_PRINT_HEX(irq_flags);
- DRIVER_STATE_PRINT_HEX(chip.id);
- DRIVER_STATE_PRINT_STR(chip.fw_ver_str);
- DRIVER_STATE_PRINT_STR(chip.phy_fw_ver_str);
---- a/drivers/net/wireless/ti/wlcore/main.c
-+++ b/drivers/net/wireless/ti/wlcore/main.c
-@@ -27,6 +27,7 @@
- #include <linux/vmalloc.h>
- #include <linux/wl12xx.h>
- #include <linux/interrupt.h>
-+#include <linux/irq.h>
-
- #include "wlcore.h"
- #include "debug.h"
-@@ -528,7 +529,7 @@ static int wlcore_irq_locked(struct wl12
- * In case edge triggered interrupt must be used, we cannot iterate
- * more than once without introducing race conditions with the hardirq.
- */
-- if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ)
-+ if (wl->irq_flags & IRQF_TRIGGER_RISING)
- loopcount = 1;
-
- wl1271_debug(DEBUG_IRQ, "IRQ work");
-@@ -5934,7 +5935,6 @@ struct ieee80211_hw *wlcore_alloc_hw(siz
- wl->ap_ps_map = 0;
- wl->ap_fw_ps_map = 0;
- wl->quirks = 0;
-- wl->platform_quirks = 0;
- wl->system_hlid = WL12XX_SYSTEM_HLID;
- wl->active_sta_count = 0;
- wl->active_link_count = 0;
-@@ -6075,7 +6075,7 @@ static void wlcore_nvs_cb(const struct f
- struct platform_device *pdev = wl->pdev;
- struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
- struct wl12xx_platform_data *pdata = pdev_data->pdata;
-- unsigned long irqflags;
-+
- int ret;
- irq_handler_t hardirq_fn = NULL;
-
-@@ -6103,29 +6103,19 @@ static void wlcore_nvs_cb(const struct f
- wlcore_adjust_conf(wl);
-
- wl->irq = platform_get_irq(pdev, 0);
-- wl->platform_quirks = pdata->platform_quirks;
- wl->if_ops = pdev_data->if_ops;
-
--#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)
-- irqflags = IRQF_TRIGGER_RISING;
-+ wl->irq_flags = irq_get_trigger_type(wl->irq) | IRQF_ONESHOT;
- hardirq_fn = wlcore_hardirq;
--#else
-- if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) {
-- irqflags = IRQF_TRIGGER_RISING;
-- hardirq_fn = wlcore_hardirq;
-- } else {
-- irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
-- }
--#endif
-
- #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)
- ret = compat_request_threaded_irq(&wl->irq_compat, wl->irq,
- hardirq_fn, wlcore_irq,
-- irqflags,
-+ wl->irqflags,
- pdev->name, wl);
- #else
- ret = request_threaded_irq(wl->irq, hardirq_fn, wlcore_irq,
-- irqflags, pdev->name, wl);
-+ wl->irq_flags, pdev->name, wl);
- #endif
- if (ret < 0) {
- wl1271_error("request_irq() failed: %d", ret);
---- a/drivers/net/wireless/ti/wlcore/wlcore.h
-+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
-@@ -188,6 +188,8 @@ struct wl1271 {
-
- int irq;
-
-+ int irq_flags;
-+
- spinlock_t wl_lock;
-
- enum wlcore_state state;
-@@ -395,9 +397,6 @@ struct wl1271 {
- /* 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;
-
diff --git a/package/kernel/mac80211/patches/902-wlcore-remove-pwr_in_suspend-from-platform-data.patch b/package/kernel/mac80211/patches/902-wlcore-remove-pwr_in_suspend-from-platform-data.patch
deleted file mode 100644
index 639437754b..0000000000
--- a/package/kernel/mac80211/patches/902-wlcore-remove-pwr_in_suspend-from-platform-data.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-The pwr_in_suspend flag depends on the MMC settings which can be
-retrieved from the SDIO subsystem, so it doesn't need to be part of
-the platform data structure. Move it to the platform device data that
-is passed from SDIO to wlcore.
-
-Signed-off-by: Luciano Coelho <coelho@ti.com>
-Reviewed-by: Felipe Balbi <balbi@ti.com>
-
---- a/drivers/net/wireless/ti/wlcore/main.c
-+++ b/drivers/net/wireless/ti/wlcore/main.c
-@@ -6074,7 +6074,6 @@ static void wlcore_nvs_cb(const struct f
- struct wl1271 *wl = context;
- struct platform_device *pdev = wl->pdev;
- struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
-- struct wl12xx_platform_data *pdata = pdev_data->pdata;
-
- int ret;
- irq_handler_t hardirq_fn = NULL;
-@@ -6127,7 +6126,7 @@ static void wlcore_nvs_cb(const struct f
- if (!ret) {
- wl->irq_wake_enabled = true;
- device_init_wakeup(wl->dev, 1);
-- if (pdata->pwr_in_suspend)
-+ if (pdev_data->pwr_in_suspend)
- wl->hw->wiphy->wowlan = &wlcore_wowlan_support;
- }
- #endif
---- a/drivers/net/wireless/ti/wlcore/sdio.c
-+++ b/drivers/net/wireless/ti/wlcore/sdio.c
-@@ -260,7 +260,7 @@ static int wl1271_probe(struct sdio_func
- dev_dbg(glue->dev, "sdio PM caps = 0x%x\n", mmcflags);
-
- if (mmcflags & MMC_PM_KEEP_POWER)
-- pdev_data->pdata->pwr_in_suspend = true;
-+ pdev_data->pwr_in_suspend = true;
-
- sdio_set_drvdata(func, glue);
-
---- a/drivers/net/wireless/ti/wlcore/wlcore_i.h
-+++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h
-@@ -209,6 +209,7 @@ struct wl1271_if_operations {
- struct wlcore_platdev_data {
- struct wl12xx_platform_data *pdata;
- struct wl1271_if_operations *if_ops;
-+ bool pwr_in_suspend;
- };
-
- #define MAX_NUM_KEYS 14
diff --git a/package/kernel/mac80211/patches/903-wl12xx-use-frequency-instead-of-enumerations-for-pdata-clocks.patch b/package/kernel/mac80211/patches/903-wl12xx-use-frequency-instead-of-enumerations-for-pdata-clocks.patch
deleted file mode 100644
index 4b20932f53..0000000000
--- a/package/kernel/mac80211/patches/903-wl12xx-use-frequency-instead-of-enumerations-for-pdata-clocks.patch
+++ /dev/null
@@ -1,131 +0,0 @@
-Instead of defining an enumeration with the FW specific values for the
-different clock rates, use the actual frequency instead. Also add a
-boolean to specify whether the clock is XTAL or not.
-
-Change all board files to reflect this.
-
-Additionally, this reverts commit 26f45c (ARM: OMAP2+: Legacy support
-for wl12xx when booted with devicetree), since this is not be needed
-anymore, now that DT support for WiLink is implemented.
-
-Cc: Tony Lindgren <tony@atomide.com>
-Cc: Sekhar Nori <nsekhar@ti.com>
-Signed-off-by: Luciano Coelho <coelho@ti.com>
-Reviewed-by: Felipe Balbi <balbi@ti.com>
-
---- a/drivers/net/wireless/ti/wl12xx/main.c
-+++ b/drivers/net/wireless/ti/wl12xx/main.c
-@@ -1711,6 +1711,43 @@ static struct ieee80211_sta_ht_cap wl12x
- },
- };
-
-+static const struct wl12xx_clock wl12xx_refclock_table[] = {
-+ { 19200000, false, WL12XX_REFCLOCK_19 },
-+ { 26000000, false, WL12XX_REFCLOCK_26 },
-+ { 26000000, true, WL12XX_REFCLOCK_26_XTAL },
-+ { 38400000, false, WL12XX_REFCLOCK_38 },
-+ { 38400000, true, WL12XX_REFCLOCK_38_XTAL },
-+ { 52000000, false, WL12XX_REFCLOCK_52 },
-+ { 0, false, 0 }
-+};
-+
-+static const struct wl12xx_clock wl12xx_tcxoclock_table[] = {
-+ { 16368000, true, WL12XX_TCXOCLOCK_16_368 },
-+ { 16800000, true, WL12XX_TCXOCLOCK_16_8 },
-+ { 19200000, true, WL12XX_TCXOCLOCK_19_2 },
-+ { 26000000, true, WL12XX_TCXOCLOCK_26 },
-+ { 32736000, true, WL12XX_TCXOCLOCK_32_736 },
-+ { 33600000, true, WL12XX_TCXOCLOCK_33_6 },
-+ { 38400000, true, WL12XX_TCXOCLOCK_38_4 },
-+ { 52000000, true, WL12XX_TCXOCLOCK_52 },
-+ { 0, false, 0 }
-+};
-+
-+static int wl12xx_get_clock_idx(const struct wl12xx_clock *table,
-+ u32 freq, bool xtal)
-+{
-+ int i = 0;
-+
-+ while(table[i].freq != 0) {
-+ if ((table[i].freq == freq) &&
-+ (table[i].xtal == xtal))
-+ return table[i].hw_idx;
-+ i++;
-+ };
-+
-+ return -EINVAL;
-+}
-+
- static int wl12xx_setup(struct wl1271 *wl)
- {
- struct wl12xx_priv *priv = wl->priv;
-@@ -1732,7 +1769,16 @@ static int wl12xx_setup(struct wl1271 *w
- wl12xx_conf_init(wl);
-
- if (!fref_param) {
-- priv->ref_clock = pdata->board_ref_clock;
-+ priv->ref_clock = wl12xx_get_clock_idx(wl12xx_refclock_table,
-+ pdata->ref_clock_freq,
-+ pdata->ref_clock_xtal);
-+ if (priv->ref_clock < 0) {
-+ wl1271_error("Invalid ref_clock frequency (%d Hz, %s)",
-+ pdata->ref_clock_freq,
-+ pdata->ref_clock_xtal ? "XTAL" : "not XTAL");
-+
-+ return priv->ref_clock;
-+ }
- } else {
- if (!strcmp(fref_param, "19.2"))
- priv->ref_clock = WL12XX_REFCLOCK_19;
-@@ -1751,7 +1797,15 @@ static int wl12xx_setup(struct wl1271 *w
- }
-
- if (!tcxo_param) {
-- priv->tcxo_clock = pdata->board_tcxo_clock;
-+ priv->tcxo_clock = wl12xx_get_clock_idx(wl12xx_tcxoclock_table,
-+ pdata->tcxo_clock_freq,
-+ true);
-+ if (priv->tcxo_clock < 0) {
-+ wl1271_error("Invalid tcxo_clock frequency (%d Hz)",
-+ pdata->tcxo_clock_freq);
-+
-+ return priv->tcxo_clock;
-+ }
- } else {
- if (!strcmp(tcxo_param, "19.2"))
- priv->tcxo_clock = WL12XX_TCXOCLOCK_19_2;
---- a/drivers/net/wireless/ti/wl12xx/wl12xx.h
-+++ b/drivers/net/wireless/ti/wl12xx/wl12xx.h
-@@ -79,4 +79,32 @@ struct wl12xx_priv {
- struct wl127x_rx_mem_pool_addr *rx_mem_addr;
- };
-
-+/* Reference clock values */
-+enum {
-+ WL12XX_REFCLOCK_19 = 0, /* 19.2 MHz */
-+ WL12XX_REFCLOCK_26 = 1, /* 26 MHz */
-+ WL12XX_REFCLOCK_38 = 2, /* 38.4 MHz */
-+ WL12XX_REFCLOCK_52 = 3, /* 52 MHz */
-+ WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */
-+ WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */
-+};
-+
-+/* TCXO clock values */
-+enum {
-+ WL12XX_TCXOCLOCK_19_2 = 0, /* 19.2MHz */
-+ WL12XX_TCXOCLOCK_26 = 1, /* 26 MHz */
-+ WL12XX_TCXOCLOCK_38_4 = 2, /* 38.4MHz */
-+ WL12XX_TCXOCLOCK_52 = 3, /* 52 MHz */
-+ WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */
-+ WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */
-+ WL12XX_TCXOCLOCK_16_8 = 6, /* 16.8 MHz */
-+ WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */
-+};
-+
-+struct wl12xx_clock {
-+ u32 freq;
-+ bool xtal;
-+ u8 hw_idx;
-+};
-+
- #endif /* __WL12XX_PRIV_H__ */
diff --git a/package/kernel/mac80211/patches/904-wlcore-add-initial-device-tree-support-to-the-sdio-module.patch b/package/kernel/mac80211/patches/904-wlcore-add-initial-device-tree-support-to-the-sdio-module.patch
deleted file mode 100644
index 9e1d19070f..0000000000
--- a/package/kernel/mac80211/patches/904-wlcore-add-initial-device-tree-support-to-the-sdio-module.patch
+++ /dev/null
@@ -1,118 +0,0 @@
-If platform data is not available, try to get the required information
-from the device tree. Register an OF match table and parse the
-appropriate device tree nodes.
-
-Parse interrupt property only, for now.
-
-Signed-off-by: Luciano Coelho <coelho@ti.com>
-Reviewed-by: Felipe Balbi <balbi@ti.com>
-
---- a/drivers/net/wireless/ti/wlcore/sdio.c
-+++ b/drivers/net/wireless/ti/wlcore/sdio.c
-@@ -30,7 +30,7 @@
- #include <linux/mmc/sdio_ids.h>
- #include <linux/mmc/card.h>
- #include <linux/mmc/host.h>
--#include <linux/gpio.h>
-+#include <linux/of_irq.h>
- #include <linux/wl12xx.h>
- #include <linux/pm_runtime.h>
- #include <linux/printk.h>
-@@ -214,6 +214,43 @@ static struct wl1271_if_operations sdio_
- .set_block_size = wl1271_sdio_set_block_size,
- };
-
-+static struct wl12xx_platform_data *wlcore_get_pdata_from_of(struct device *dev)
-+{
-+ struct wl12xx_platform_data *pdata;
-+ struct device_node *np = dev->of_node;
-+
-+ if (!np) {
-+ np = of_find_matching_node(NULL, dev->driver->of_match_table);
-+ if (!np) {
-+ dev_notice(dev, "device tree node not available\n");
-+ pdata = ERR_PTR(-ENODEV);
-+ goto out;
-+ }
-+ }
-+
-+ pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
-+ if (!pdata) {
-+ dev_err(dev, "can't allocate platform data\n");
-+ pdata = ERR_PTR(-ENODEV);
-+ goto out;
-+ }
-+
-+ pdata->irq = irq_of_parse_and_map(np, 0);
-+ if (pdata->irq < 0) {
-+ dev_err(dev, "can't get interrupt gpio from the device tree\n");
-+ goto out_free;
-+ }
-+
-+ goto out;
-+
-+out_free:
-+ kfree(pdata);
-+ pdata = ERR_PTR(-ENODEV);
-+
-+out:
-+ return pdata;
-+}
-+
- static int wl1271_probe(struct sdio_func *func,
- const struct sdio_device_id *id)
- {
-@@ -248,11 +285,22 @@ static int wl1271_probe(struct sdio_func
- /* Use block mode for transferring over one block size of data */
- func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
-
-+ /* The pdata allocated here is freed when the device is freed,
-+ * so we don't need an additional out label to free it in case
-+ * of error further on.
-+ */
-+
-+ /* Try to get legacy platform data from the board file */
- pdev_data->pdata = wl12xx_get_platform_data();
- if (IS_ERR(pdev_data->pdata)) {
-- ret = PTR_ERR(pdev_data->pdata);
-- dev_err(glue->dev, "missing wlan platform data: %d\n", ret);
-- goto out_free_glue;
-+ dev_info(&func->dev,
-+ "legacy platform data not found, trying device tree\n");
-+
-+ pdev_data->pdata = wlcore_get_pdata_from_of(&func->dev);
-+ if (IS_ERR(pdev_data->pdata)) {
-+ dev_err(&func->dev, "can't get platform data\n");
-+ goto out_free_glue;
-+ }
- }
-
- /* if sdio can keep power while host is suspended, enable wow */
-@@ -386,16 +434,25 @@ static const struct dev_pm_ops wl1271_sd
- };
- #endif
-
-+static const struct of_device_id wlcore_sdio_of_match_table[] = {
-+ { .compatible = "ti,wilink6" },
-+ { .compatible = "ti,wilink7" },
-+ { .compatible = "ti,wilink8" },
-+ { }
-+};
-+MODULE_DEVICE_TABLE(of, wlcore_sdio_of_match_table);
-+
- static struct sdio_driver wl1271_sdio_driver = {
- .name = "wl1271_sdio",
- .id_table = wl1271_devices,
- .probe = wl1271_probe,
- .remove = wl1271_remove,
--#ifdef CONFIG_PM
- .drv = {
-+#ifdef CONFIG_PM
- .pm = &wl1271_sdio_pm_ops,
-- },
- #endif
-+ .of_match_table = of_match_ptr(wlcore_sdio_of_match_table),
-+ },
- };
-
- static int __init wl1271_init(void)
diff --git a/package/kernel/mac80211/patches/905-wlcore-sdio-add-wilink-clock-providers.patch b/package/kernel/mac80211/patches/905-wlcore-sdio-add-wilink-clock-providers.patch
deleted file mode 100644
index be1f9ada43..0000000000
--- a/package/kernel/mac80211/patches/905-wlcore-sdio-add-wilink-clock-providers.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-Add refclock and tcxoclock as clock providers in WiLink. These clocks
-are not accesible outside the WiLink module, but they are registered
-in the clock framework anyway. Only the WiLink chip consumes these
-clocks.
-
-In theory, the WiLink chip could be connected to external clocks
-instead of using these internal clocks, so make the clock consumer
-code generic enough. If external clocks are used, then the internal
-clock device tree nodes are not necessary, but the external ones must
-be specified.
-
-Signed-off-by: Luciano Coelho <coelho@ti.com>
-Reviewed-by: Felipe Balbi <balbi@ti.com>
-
---- a/drivers/net/wireless/ti/wlcore/sdio.c
-+++ b/drivers/net/wireless/ti/wlcore/sdio.c
-@@ -34,6 +34,7 @@
- #include <linux/wl12xx.h>
- #include <linux/pm_runtime.h>
- #include <linux/printk.h>
-+#include <linux/clk-provider.h>
-
- #include "wlcore.h"
- #include "wl12xx_80211.h"
-@@ -214,10 +215,15 @@ static struct wl1271_if_operations sdio_
- .set_block_size = wl1271_sdio_set_block_size,
- };
-
-+static const struct of_device_id wlcore_sdio_of_clk_match_table[] = {
-+ { .compatible = "ti,wilink-clock" },
-+};
-+
- static struct wl12xx_platform_data *wlcore_get_pdata_from_of(struct device *dev)
- {
- struct wl12xx_platform_data *pdata;
- struct device_node *np = dev->of_node;
-+ struct device_node *clock_node;
-
- if (!np) {
- np = of_find_matching_node(NULL, dev->driver->of_match_table);
-@@ -241,6 +247,9 @@ static struct wl12xx_platform_data *wlco
- goto out_free;
- }
-
-+ for_each_matching_node(clock_node, wlcore_sdio_of_clk_match_table)
-+ of_fixed_clk_setup(clock_node);
-+
- goto out;
-
- out_free:
diff --git a/package/kernel/mac80211/patches/906-wlcore-sdio-get-clocks-from-device-tree.patch b/package/kernel/mac80211/patches/906-wlcore-sdio-get-clocks-from-device-tree.patch
deleted file mode 100644
index 09ff4aff96..0000000000
--- a/package/kernel/mac80211/patches/906-wlcore-sdio-get-clocks-from-device-tree.patch
+++ /dev/null
@@ -1,90 +0,0 @@
-Read the clock nodes from the device tree and use them to set the
-frequency for the refclock and the tcxo clock.
-
-Also, call sdio_set_drvdata() earlier, so the glue is already set in
-the driver data when we call wlcore_get_pdata_from_of() and we don't
-need to pass it as a parameter.
-
-Signed-off-by: Luciano Coelho <coelho@ti.com>
-Reviewed-by: Felipe Balbi <balbi@ti.com>
-
---- a/drivers/net/wireless/ti/wlcore/sdio.c
-+++ b/drivers/net/wireless/ti/wlcore/sdio.c
-@@ -53,6 +53,7 @@ static bool dump = false;
- struct wl12xx_sdio_glue {
- struct device *dev;
- struct platform_device *core;
-+ struct clk *refclock, *tcxoclock;
- };
-
- static const struct sdio_device_id wl1271_devices[] = {
-@@ -224,6 +225,7 @@ static struct wl12xx_platform_data *wlco
- struct wl12xx_platform_data *pdata;
- struct device_node *np = dev->of_node;
- struct device_node *clock_node;
-+ struct wl12xx_sdio_glue *glue = sdio_get_drvdata(dev_to_sdio_func(dev));
-
- if (!np) {
- np = of_find_matching_node(NULL, dev->driver->of_match_table);
-@@ -250,6 +252,26 @@ static struct wl12xx_platform_data *wlco
- for_each_matching_node(clock_node, wlcore_sdio_of_clk_match_table)
- of_fixed_clk_setup(clock_node);
-
-+ /* TODO: make sure we have this when needed (ie. for WL6 and WL7) */
-+ glue->refclock = of_clk_get_by_name(np, "refclock");
-+ if (IS_ERR(glue->refclock)) {
-+ dev_err(dev, "couldn't find refclock on the device tree\n");
-+ glue->refclock = NULL;
-+ } else {
-+ clk_prepare_enable(glue->refclock);
-+ pdata->ref_clock_freq = clk_get_rate(glue->refclock);
-+ }
-+
-+ /* TODO: make sure we have this when needed (ie. for WL7) */
-+ glue->tcxoclock = of_clk_get_by_name(np, "tcxoclock");
-+ if (IS_ERR(glue->tcxoclock)) {
-+ dev_err(dev, "couldn't find tcxoclock on the device tree\n");
-+ glue->tcxoclock = NULL;
-+ } else {
-+ clk_prepare_enable(glue->tcxoclock);
-+ pdata->ref_clock_freq = clk_get_rate(glue->tcxoclock);
-+ }
-+
- goto out;
-
- out_free:
-@@ -294,6 +316,8 @@ static int wl1271_probe(struct sdio_func
- /* Use block mode for transferring over one block size of data */
- func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
-
-+ sdio_set_drvdata(func, glue);
-+
- /* The pdata allocated here is freed when the device is freed,
- * so we don't need an additional out label to free it in case
- * of error further on.
-@@ -319,8 +343,6 @@ static int wl1271_probe(struct sdio_func
- if (mmcflags & MMC_PM_KEEP_POWER)
- pdev_data->pwr_in_suspend = true;
-
-- sdio_set_drvdata(func, glue);
--
- /* Tell PM core that we don't need the card to be powered now */
- pm_runtime_put_noidle(&func->dev);
-
-@@ -387,6 +409,16 @@ static void wl1271_remove(struct sdio_fu
- {
- struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
-
-+ if (glue->refclock) {
-+ clk_disable_unprepare(glue->refclock);
-+ clk_put(glue->refclock);
-+ }
-+
-+ if (glue->tcxoclock) {
-+ clk_disable_unprepare(glue->tcxoclock);
-+ clk_put(glue->tcxoclock);
-+ }
-+
- /* Undo decrement done above in wl1271_probe */
- pm_runtime_get_noresume(&func->dev);
-
diff --git a/package/kernel/mac80211/patches/907-wlcore-wl12xx-check-if-we-got-correct-clock-data-from-DT.patch b/package/kernel/mac80211/patches/907-wlcore-wl12xx-check-if-we-got-correct-clock-data-from-DT.patch
deleted file mode 100644
index 6b09177ded..0000000000
--- a/package/kernel/mac80211/patches/907-wlcore-wl12xx-check-if-we-got-correct-clock-data-from-DT.patch
+++ /dev/null
@@ -1,96 +0,0 @@
-The fref and the tcxo clocks settings are optional in some platforms.
-WiLink8 doesn't need either, so we don't check the values. WiLink 6
-only needs the fref clock, so we check that it is valid or return with
-an error. WiLink7 needs both clocks, if either is not available we
-return with an error.
-
-Signed-off-by: Luciano Coelho <coelho@ti.com>
-Reviewed-by: Felipe Balbi <balbi@ti.com>
-
---- a/drivers/net/wireless/ti/wl12xx/main.c
-+++ b/drivers/net/wireless/ti/wl12xx/main.c
-@@ -930,6 +930,11 @@ static int wl128x_boot_clk(struct wl1271
- u16 sys_clk_cfg;
- int ret;
-
-+ if ((priv->ref_clock < 0) || (priv->tcxo_clock < 0)) {
-+ wl1271_error("Missing fref and/or tcxo clock settings\n");
-+ return -EINVAL;
-+ }
-+
- /* For XTAL-only modes, FREF will be used after switching from TCXO */
- if (priv->ref_clock == WL12XX_REFCLOCK_26_XTAL ||
- priv->ref_clock == WL12XX_REFCLOCK_38_XTAL) {
-@@ -979,6 +984,11 @@ static int wl127x_boot_clk(struct wl1271
- u32 clk;
- int ret;
-
-+ if (priv->ref_clock < 0) {
-+ wl1271_error("Missing fref clock settings\n");
-+ return -EINVAL;
-+ }
-+
- if (WL127X_PG_GET_MAJOR(wl->hw_pg_ver) < 3)
- wl->quirks |= WLCORE_QUIRK_END_OF_TRANSACTION;
-
-@@ -1768,7 +1778,7 @@ static int wl12xx_setup(struct wl1271 *w
- wlcore_set_ht_cap(wl, IEEE80211_BAND_5GHZ, &wl12xx_ht_cap);
- wl12xx_conf_init(wl);
-
-- if (!fref_param) {
-+ if (!fref_param && (pdata->ref_clock_freq > 0)) {
- priv->ref_clock = wl12xx_get_clock_idx(wl12xx_refclock_table,
- pdata->ref_clock_freq,
- pdata->ref_clock_xtal);
-@@ -1779,6 +1789,8 @@ static int wl12xx_setup(struct wl1271 *w
-
- return priv->ref_clock;
- }
-+ } else if (!fref_param) {
-+ priv->ref_clock = -EINVAL;
- } else {
- if (!strcmp(fref_param, "19.2"))
- priv->ref_clock = WL12XX_REFCLOCK_19;
-@@ -1796,7 +1808,7 @@ static int wl12xx_setup(struct wl1271 *w
- wl1271_error("Invalid fref parameter %s", fref_param);
- }
-
-- if (!tcxo_param) {
-+ if (!fref_param && (pdata->tcxo_clock_freq > 0)) {
- priv->tcxo_clock = wl12xx_get_clock_idx(wl12xx_tcxoclock_table,
- pdata->tcxo_clock_freq,
- true);
-@@ -1806,7 +1818,9 @@ static int wl12xx_setup(struct wl1271 *w
-
- return priv->tcxo_clock;
- }
-- } else {
-+ } else if (!fref_param) {
-+ priv->tcxo_clock = -EINVAL;
-+ }else {
- if (!strcmp(tcxo_param, "19.2"))
- priv->tcxo_clock = WL12XX_TCXOCLOCK_19_2;
- else if (!strcmp(tcxo_param, "26"))
---- a/drivers/net/wireless/ti/wlcore/sdio.c
-+++ b/drivers/net/wireless/ti/wlcore/sdio.c
-@@ -252,20 +252,16 @@ static struct wl12xx_platform_data *wlco
- for_each_matching_node(clock_node, wlcore_sdio_of_clk_match_table)
- of_fixed_clk_setup(clock_node);
-
-- /* TODO: make sure we have this when needed (ie. for WL6 and WL7) */
- glue->refclock = of_clk_get_by_name(np, "refclock");
- if (IS_ERR(glue->refclock)) {
-- dev_err(dev, "couldn't find refclock on the device tree\n");
- glue->refclock = NULL;
- } else {
- clk_prepare_enable(glue->refclock);
- pdata->ref_clock_freq = clk_get_rate(glue->refclock);
- }
-
-- /* TODO: make sure we have this when needed (ie. for WL7) */
- glue->tcxoclock = of_clk_get_by_name(np, "tcxoclock");
- if (IS_ERR(glue->tcxoclock)) {
-- dev_err(dev, "couldn't find tcxoclock on the device tree\n");
- glue->tcxoclock = NULL;
- } else {
- clk_prepare_enable(glue->tcxoclock);