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Commit a10e2f2f authored by Vasanthakumar Thiagarajan's avatar Vasanthakumar Thiagarajan Committed by Kalle Valo
Browse files

ath6kl: Add a module parameter to enable uart debug 



To enable firmware debug messages through uart interface,

modprobe ath6kl_sdio uart_debug=1.

Signed-off-by: default avatarVasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 351de283

drivers/net/wireless/ath/ath6kl/init.c

+9 −0
Original line number Diff line number Diff line
@@ -28,10 +28,12 @@ 
unsigned int debug_mask;

static unsigned int testmode;

static bool suspend_cutpower;

static unsigned int uart_debug;



module_param(debug_mask, uint, 0644);

module_param(testmode, uint, 0644);

module_param(suspend_cutpower, bool, 0444);

module_param(uart_debug, uint, 0644);



static const struct ath6kl_hw hw_list[] = {

	{
@@ -464,6 +466,13 @@ int ath6kl_configure_target(struct ath6kl *ar) 
	u8 fw_iftype, fw_mode = 0, fw_submode = 0;

	int i, status;



	param = uart_debug;

	if (ath6kl_bmi_write(ar, ath6kl_get_hi_item_addr(ar,

			     HI_ITEM(hi_serial_enable)), (u8 *)&param, 4)) {

		ath6kl_err("bmi_write_memory for uart debug failed\n");

		return -EIO;

	}



	/*

	 * Note: Even though the firmware interface type is

	 * chosen as BSS_STA for all three interfaces, can