ath6kl: firmware boot fixes for ar6004

These have changed a bit since last time ar6004 code was commited.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 57529ac..e96ce07 100644 (file)
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -821,6 +821,9 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar)
        case AR6004_REV1_VERSION:
                filename = AR6004_REV1_FIRMWARE_2_FILE;
                break;
+       case AR6004_REV2_VERSION:
+               filename = AR6004_REV2_FIRMWARE_2_FILE;
+               break;
        default:
                return -EOPNOTSUPP;
        }
@@ -995,7 +998,11 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
         * writing board data.
         */
        if (ar->target_type == TARGET_TYPE_AR6004) {
-               board_address = AR6004_REV1_BOARD_DATA_ADDRESS;
+               if (ar->version.target_ver == AR6004_REV1_VERSION)
+                       board_address = AR6004_REV1_BOARD_DATA_ADDRESS;
+               else
+                       board_address = AR6004_REV2_BOARD_DATA_ADDRESS;
+
                ath6kl_bmi_write(ar,
                                ath6kl_get_hi_item_addr(ar,
                                HI_ITEM(hi_board_data)),
@@ -1013,7 +1020,8 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
                        HI_ITEM(hi_board_ext_data)),
                        (u8 *) &board_ext_address, 4);
 
-       if (board_ext_address == 0) {
+       if (ar->target_type == TARGET_TYPE_AR6003 &&
+           board_ext_address == 0) {
                ath6kl_err("Failed to get board file target address.\n");
                return -EINVAL;
        }
@@ -1033,8 +1041,8 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
                break;
        }
 
-       if (ar->fw_board_len == (board_data_size +
-                                board_ext_data_size)) {
+       if (board_ext_address &&
+           ar->fw_board_len == (board_data_size + board_ext_data_size)) {
 
                /* write extended board data */
                ath6kl_dbg(ATH6KL_DBG_BOOT,
@@ -1092,8 +1100,8 @@ static int ath6kl_upload_otp(struct ath6kl *ar)
        bool from_hw = false;
        int ret;
 
-       if (WARN_ON(ar->fw_otp == NULL))
-               return -ENOENT;
+       if (ar->fw_otp == NULL)
+               return 0;
 
        address = ar->hw.app_load_addr;
 
@@ -1142,7 +1150,7 @@ static int ath6kl_upload_firmware(struct ath6kl *ar)
        int ret;
 
        if (WARN_ON(ar->fw == NULL))
-               return -ENOENT;
+               return 0;
 
        address = ar->hw.app_load_addr;
 
@@ -1172,8 +1180,8 @@ static int ath6kl_upload_patch(struct ath6kl *ar)
        u32 address, param;
        int ret;
 
-       if (WARN_ON(ar->fw_patch == NULL))
-               return -ENOENT;
+       if (ar->fw_patch == NULL)
+               return 0;
 
        address = ar->hw.dataset_patch_addr;
 
@@ -1346,10 +1354,16 @@ static int ath6kl_init_hw_params(struct ath6kl *ar)
                break;
        case AR6004_REV1_VERSION:
                ar->hw.dataset_patch_addr = AR6003_REV2_DATASET_PATCH_ADDRESS;
-               ar->hw.app_load_addr = AR6003_REV3_APP_LOAD_ADDRESS;
+               ar->hw.app_load_addr = 0x1234;
                ar->hw.board_ext_data_addr = AR6004_REV1_BOARD_EXT_DATA_ADDRESS;
                ar->hw.reserved_ram_size = AR6004_REV1_RAM_RESERVE_SIZE;
                break;
+       case AR6004_REV2_VERSION:
+               ar->hw.dataset_patch_addr = AR6003_REV2_DATASET_PATCH_ADDRESS;
+               ar->hw.app_load_addr = 0x1234;
+               ar->hw.board_ext_data_addr = AR6004_REV1_BOARD_EXT_DATA_ADDRESS;
+               ar->hw.reserved_ram_size = AR6004_REV2_RAM_RESERVE_SIZE;
+               break;
        default:
                ath6kl_err("Unsupported hardware version: 0x%x\n",
                           ar->version.target_ver);