From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mout02.posteo.de ([185.67.36.142]:53354 "EHLO mout02.posteo.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756272AbdHYNzo (ORCPT ); Fri, 25 Aug 2017 09:55:44 -0400 Message-ID: <1503669339.8480.4.camel@embedded.rocks> (sfid-20170825_155549_080948_96A61824) Subject: Re: [PATCH 2/2] brcmfmac: Use separate firmware for revision 0 of the brcm43430 chip From: =?ISO-8859-1?Q?J=F6rg?= Krause To: Hans de Goede , Arend van Spriel , Franky Lin , Hante Meuleman , Kalle Valo Cc: Jelle van der Waa , linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com Date: Fri, 25 Aug 2017 15:55:39 +0200 In-Reply-To: <20170616131449.12108-2-hdegoede@redhat.com> References: <20170616131449.12108-1-hdegoede@redhat.com> <20170616131449.12108-2-hdegoede@redhat.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, On Fri, 2017-06-16 at 15:14 +0200, Hans de Goede wrote: > The brcm43430 chip needs different firmware files for chip revision 0 > and 1. The file currently in linux-firmware is for revision 1 only. > > This commit makes brcmfmac request brcmfmac43430a0-sdio.bin instead > of brcmfmac43430-sdio.bin for revision 0 chips. > > Note that the behavior for revision 1 chips is not changed, ideally those > would load brcmfmac43430a1-sdio.bin, but that will break existing setups. > > Signed-off-by: Hans de Goede > --- > drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c > index 4ed40c94bda9..5125aeeb5310 100644 > --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c > +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c > @@ -612,7 +612,9 @@ BRCMF_FW_NVRAM_DEF(43340, "brcmfmac43340-sdio.bin", "brcmfmac43340-sdio.txt"); > BRCMF_FW_NVRAM_DEF(4335, "brcmfmac4335-sdio.bin", "brcmfmac4335-sdio.txt"); > BRCMF_FW_NVRAM_DEF(43362, "brcmfmac43362-sdio.bin", "brcmfmac43362-sdio.txt"); > BRCMF_FW_NVRAM_DEF(4339, "brcmfmac4339-sdio.bin", "brcmfmac4339-sdio.txt"); > -BRCMF_FW_NVRAM_DEF(43430, "brcmfmac43430-sdio.bin", "brcmfmac43430-sdio.txt"); > +BRCMF_FW_NVRAM_DEF(43430A0, "brcmfmac43430a0-sdio.bin", "brcmfmac43430a0-sdio.txt"); > +/* Note the names are not postfixed with a1 for backward compatibility */ > +BRCMF_FW_NVRAM_DEF(43430A1, "brcmfmac43430-sdio.bin", "brcmfmac43430-sdio.txt"); > BRCMF_FW_NVRAM_DEF(43455, "brcmfmac43455-sdio.bin", "brcmfmac43455-sdio.txt"); > BRCMF_FW_NVRAM_DEF(4354, "brcmfmac4354-sdio.bin", "brcmfmac4354-sdio.txt"); > BRCMF_FW_NVRAM_DEF(4356, "brcmfmac4356-sdio.bin", "brcmfmac4356-sdio.txt"); > @@ -630,7 +632,8 @@ static struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = { > BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, 4335), > BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, 43362), > BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339), > - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFF, 43430), > + BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0x00000001, 43430A0), > + BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFE, 43430A1), > BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455), > BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354), > BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356) Unfortunately, there is no "brcmfmac43430a0-sdio.bin" in linux- firmware. Therefore, my custom board fails: # [ 24.894241] brcmfmac mmc0:0001:1: Direct firmware load for brcm/brcmfmac43430a0-sdio.bin failed with error -2 [ 25.914322] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50 [ 26.934186] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50 Can someone provide the firmware file, please? Best regards, Jörg Krause