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Commit be42aee6 authored by Luciano Coelho's avatar Luciano Coelho
Browse files

wl18xx: add plt_init operation 



Add the correct FW name for PLT (which is the same as the normal
firmware) and implement the plt_init operation.

Signed-off-by: default avatarLuciano Coelho <coelho@ti.com>
Signed-off-by: default avatarArik Nemtsov <arik@wizery.com>
parent c331b344

drivers/net/wireless/ti/wl18xx/main.c

+10 −0
Original line number Diff line number Diff line
@@ -580,6 +580,8 @@ static int wl18xx_identify_chip(struct wl1271 *wl) 
		wl1271_debug(DEBUG_BOOT, "chip id 0x%x (185x PG10)",

			     wl->chip.id);

		wl->sr_fw_name = WL18XX_FW_NAME;

		/* wl18xx uses the same firmware for PLT */

		wl->plt_fw_name = WL18XX_FW_NAME;

		wl->quirks |= WLCORE_QUIRK_NO_ELP |

			      WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED |

			      WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN;
@@ -958,9 +960,17 @@ static void wl18xx_conf_init(struct wl1271 *wl) 
	memcpy(&priv->conf, &wl18xx_default_priv_conf, sizeof(priv->conf));

}



static int wl18xx_plt_init(struct wl1271 *wl)

{

	wl1271_write32(wl, WL18XX_SCR_PAD8, WL18XX_SCR_PAD8_PLT);



	return wl->ops->boot(wl);

}



static struct wlcore_ops wl18xx_ops = {

	.identify_chip	= wl18xx_identify_chip,

	.boot		= wl18xx_boot,

	.plt_init	= wl18xx_plt_init,

	.trigger_cmd	= wl18xx_trigger_cmd,

	.ack_event	= wl18xx_ack_event,

	.calc_tx_blocks = wl18xx_calc_tx_blocks,

drivers/net/wireless/ti/wl18xx/reg.h

+6 −0
Original line number Diff line number Diff line
@@ -154,6 +154,12 @@ 
 */

#define WL18XX_INTR_TRIG_EVENT_ACK BIT(29)



/*

 * To boot the firmware in PLT mode we need to write this value in

 * SCR_PAD8 before starting.

 */

#define WL18XX_SCR_PAD8_PLT	0xBABABEBE



/* TODO: maybe move elsewhere? */

#define NUM_OF_CHANNELS_11_ABG 150

#define NUM_OF_CHANNELS_11_P 7