From 8a13748034e93b4134455ebf51e2fada8eb00aca Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Wed, 7 Sep 2011 10:55:17 +0300 Subject: [PATCH] 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: Kalle Valo --- drivers/net/wireless/ath/ath6kl/core.h | 1 + drivers/net/wireless/ath/ath6kl/init.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index 3365dc8bab3b..abb4aaf48c08 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -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 { diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 5865466e884c..e2a29b25884c 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -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));