Commit 8a137480 authored by Kalle Valo's avatar Kalle Valo
Browse files

ath6kl: read reserved ram size from firmware file 



A new version of firmware needs different reserved ram size so read that
from the firmware image.

Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 639d0b89

drivers/net/wireless/ath/ath6kl/core.h

+1 −0
Original line number Diff line number Diff line
@@ -67,6 +67,7 @@ enum ath6kl_fw_ie_type { 
	ATH6KL_FW_IE_OTP_IMAGE = 2,

	ATH6KL_FW_IE_FW_IMAGE = 3,

	ATH6KL_FW_IE_PATCH_IMAGE = 4,

	ATH6KL_FW_IE_RESERVED_RAM_SIZE = 5,

};



struct ath6kl_fw_ie {

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

+5 −0
Original line number Diff line number Diff line
@@ -902,6 +902,7 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar) 
	const char *filename;

	const u8 *data;

	int ret, ie_id;

	__le32 *val;



	switch (ar->version.target_ver) {

	case AR6003_REV2_VERSION:
@@ -987,6 +988,10 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar) 


			ar->fw_patch_len = ie_len;

			break;

		case ATH6KL_FW_IE_RESERVED_RAM_SIZE:

			val = (__le32 *) data;

			ar->hw.reserved_ram_size = le32_to_cpup(val);

			break;

		default:

			ath6kl_dbg(ATH6KL_DBG_TRC, "Unknown fw ie: %u\n",

				   le32_to_cpup(&hdr->id));

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