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ath10k: sdio: disable fwlog prints 

The SDIO firmware may turn it on based on scratch registers so disable the
firmware log to avoid that.

Co-developed-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Alagu Sankar <alagusankar@silex-india.com>
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Alagu Sankar 2019-02-25 11:45:59 +02:00 committed by Kalle Valo
parent bf1f0a1a4d
commit 6cd70c6564
1 changed files with 7 additions and 0 deletions
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7
drivers/net/wireless/ath/ath10k/core.c
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@ -648,6 +648,13 @@ static void ath10k_init_sdio(struct ath10k *ar)
param &= ~HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE;
param |= HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET;
ath10k_bmi_write32(ar, hi_acs_flags, param);
/* Explicitly set fwlog prints to zero as target may turn it on
* based on scratch registers.
*/
ath10k_bmi_read32(ar, hi_option_flag, &param);
param |= HI_OPTION_DISABLE_DBGLOG;
ath10k_bmi_write32(ar, hi_option_flag, param);
}
static int ath10k_init_configure_target(struct ath10k *ar)