From: Siva Rebbagondla <siva8118@gmail.com>
Date: Wed, 3 Apr 2019 04:13:05 +0000 (+0530)
Subject: rsi: change in device init frame sequence for 9116
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9ba4562ac195f8b9ceca47e7ff3aab046e9e542a;p=openwrt%2Fstaging%2Fblogic.git

rsi: change in device init frame sequence for 9116

Initial frame exchange sequence has been changed for 9116 chip. Getting MAC
address using EEPROM read frame will be once common device configuration is
done and RESET_MAC frame is sending after bootup parameters confirmation is
received, which are different from RS9113 device

Signed-off-by: Siva Rebbagondla <siva8118@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index 844f2fac298f..9eb60a5501a2 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -1766,15 +1766,26 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common,
 		rsi_dbg(FSM_ZONE, "%s: Boot up params confirm received\n",
 			__func__);
 		if (common->fsm_state == FSM_BOOT_PARAMS_SENT) {
-			adapter->eeprom.length = (IEEE80211_ADDR_LEN +
-						  WLAN_MAC_MAGIC_WORD_LEN +
-						  WLAN_HOST_MODE_LEN);
-			adapter->eeprom.offset = WLAN_MAC_EEPROM_ADDR;
-			if (rsi_eeprom_read(common)) {
-				common->fsm_state = FSM_CARD_NOT_READY;
-				goto out;
+			if (adapter->device_model == RSI_DEV_9116) {
+				common->band = NL80211_BAND_5GHZ;
+				common->num_supp_bands = 2;
+
+				if (rsi_send_reset_mac(common))
+					goto out;
+				else
+					common->fsm_state = FSM_RESET_MAC_SENT;
+			} else {
+				adapter->eeprom.length =
+					(IEEE80211_ADDR_LEN +
+					 WLAN_MAC_MAGIC_WORD_LEN +
+					 WLAN_HOST_MODE_LEN);
+				adapter->eeprom.offset = WLAN_MAC_EEPROM_ADDR;
+				if (rsi_eeprom_read(common)) {
+					common->fsm_state = FSM_CARD_NOT_READY;
+					goto out;
+				}
+				common->fsm_state = FSM_EEPROM_READ_MAC_ADDR;
 			}
-			common->fsm_state = FSM_EEPROM_READ_MAC_ADDR;
 		} else {
 			rsi_dbg(INFO_ZONE,
 				"%s: Received bootup params cfm in %d state\n",
@@ -1936,6 +1947,17 @@ int rsi_handle_card_ready(struct rsi_common *common, u8 *msg)
 	case FSM_COMMON_DEV_PARAMS_SENT:
 		rsi_dbg(INIT_ZONE, "Card ready indication from WLAN HAL\n");
 
+		if (common->priv->device_model == RSI_DEV_9116) {
+			if (msg[16] != MAGIC_WORD) {
+				rsi_dbg(FSM_ZONE,
+					"%s: [EEPROM_READ] Invalid token\n",
+					__func__);
+				common->fsm_state = FSM_CARD_NOT_READY;
+				return -EINVAL;
+			}
+			memcpy(common->mac_addr, &msg[20], ETH_ALEN);
+			rsi_dbg(INIT_ZONE, "MAC Addr %pM", common->mac_addr);
+		}
 		/* Get usb buffer status register address */
 		common->priv->usb_buffer_status_reg = *(u32 *)&msg[8];
 		rsi_dbg(INFO_ZONE, "USB buffer status register = %x\n",