Add new BSP submodule for Atmel Processors.5.3.0b5.3.0a

1 files changed, 28 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch b/recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch
new file mode 100644
index 0000000..161f65b
--- /dev/null
+++ b/recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch
@@ -0,0 +1,28 @@
+diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
+index 47fe7f96..3f374575 100644
+--- a/drivers/net/wireless/ti/wlcore/sdio.c
++++ b/drivers/net/wireless/ti/wlcore/sdio.c
+@@ -154,6 +154,12 @@ static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue)
+ 	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+ 	struct mmc_card *card = func->card;
+ 
++  /* Multi-Tech MTR patch: Assert WL_EN (PA27) to enable Wi-Fi */
++  gpio_set_value(27, 0);
++  msleep(10);
++  gpio_set_value(27, 1);
++  msleep(100);
++
+ 	ret = pm_runtime_get_sync(&card->dev);
+ 	if (ret) {
+ 		/*
+@@ -185,6 +191,10 @@ static int wl12xx_sdio_power_off(struct wl12xx_sdio_glue *glue)
+ 	sdio_claim_host(func);
+ 	sdio_disable_func(func);
+ 	sdio_release_host(func);
++  
++  /* Multi-Tech MTR patch: De-assert WL_EN (PA27) to disable Wi-Fi */
++  gpio_set_value(27, 0);
++  msleep(10);
+ 
+ 	/* Power off the card manually in case it wasn't powered off above */
+ 	ret = mmc_power_save_host(card->host);