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: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index f892d37443e2..59408291d30d 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -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,