From patchwork Wed Jul 28 20:50:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend Van Spriel X-Patchwork-Id: 488369 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4643CC4320A for ; Wed, 28 Jul 2021 20:50:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 26007600D1 for ; Wed, 28 Jul 2021 20:50:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231683AbhG1Uu4 (ORCPT ); Wed, 28 Jul 2021 16:50:56 -0400 Received: from relay.smtp-ext.broadcom.com ([192.19.11.229]:55038 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231576AbhG1Uuz (ORCPT ); Wed, 28 Jul 2021 16:50:55 -0400 Received: from bld-lvn-bcawlan-34.lvn.broadcom.net (bld-lvn-bcawlan-34.lvn.broadcom.net [10.75.138.137]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 5F3BB2E231; Wed, 28 Jul 2021 13:50:52 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 5F3BB2E231 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1627505452; bh=as60YL7L/yzZs6Fj3OBVPd5Fc1Ox3jxy11CnUEiVlu4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lcnrF34cGIGriqJgrQhNngdUdwTO6/FecYK8N8PCBh3RIipzXMF4brO1TYmtxvY2u mKzmP0CffTFNESXEV74FGp5UBBmwaLrse9WENdETd1m9pi40K3iMEhwdeUFKu2uoWJ PMg/TWSMW9/wupbjkURRjS48Ru6fFxXtzHcNq0ZM= Received: from bld-bun-01.bun.broadcom.net (bld-bun-01.bun.broadcom.net [10.176.128.83]) by bld-lvn-bcawlan-34.lvn.broadcom.net (Postfix) with ESMTPSA id 61B331874BF; Wed, 28 Jul 2021 13:50:51 -0700 (PDT) From: Arend van Spriel To: Kalle Valo Cc: linux-wireless@vger.kernel.org, Arend van Spriel Subject: [PATCH 1/4] brcmfmac: use different error value for invalid ram base address Date: Wed, 28 Jul 2021 22:50:31 +0200 Message-Id: <1627505434-9544-2-git-send-email-arend.vanspriel@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1627505434-9544-1-git-send-email-arend.vanspriel@broadcom.com> References: <1627505434-9544-1-git-send-email-arend.vanspriel@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The function brcmf_chip_tcm_rambase() returns 0 as invalid ram base address. However, upcoming chips have ram base address starting at zero so we have to find a more appropriate invalid value to return. Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index 45037decba40..85653a95a60c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -139,6 +139,8 @@ struct sbconfig { u32 sbidhigh; /* identification */ }; +#define INVALID_RAMBASE ((u32)(~0)) + /* bankidx and bankinfo reg defines corerev >= 8 */ #define SOCRAM_BANKINFO_RETNTRAM_MASK 0x00010000 #define SOCRAM_BANKINFO_SZMASK 0x0000007f @@ -731,7 +733,7 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci) brcmf_err("unknown chip: %s\n", ci->pub.name); break; } - return 0; + return INVALID_RAMBASE; } int brcmf_chip_get_raminfo(struct brcmf_chip *pub) @@ -746,7 +748,7 @@ int brcmf_chip_get_raminfo(struct brcmf_chip *pub) mem_core = container_of(mem, struct brcmf_core_priv, pub); ci->pub.ramsize = brcmf_chip_tcm_ramsize(mem_core); ci->pub.rambase = brcmf_chip_tcm_rambase(ci); - if (!ci->pub.rambase) { + if (ci->pub.rambase == INVALID_RAMBASE) { brcmf_err("RAM base not provided with ARM CR4 core\n"); return -EINVAL; } @@ -757,7 +759,7 @@ int brcmf_chip_get_raminfo(struct brcmf_chip *pub) pub); ci->pub.ramsize = brcmf_chip_sysmem_ramsize(mem_core); ci->pub.rambase = brcmf_chip_tcm_rambase(ci); - if (!ci->pub.rambase) { + if (ci->pub.rambase == INVALID_RAMBASE) { brcmf_err("RAM base not provided with ARM CA7 core\n"); return -EINVAL; } From patchwork Wed Jul 28 20:50:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend Van Spriel X-Patchwork-Id: 489111 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC289C432BE for ; Wed, 28 Jul 2021 20:50:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC6946023D for ; Wed, 28 Jul 2021 20:50:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231698AbhG1Uu5 (ORCPT ); Wed, 28 Jul 2021 16:50:57 -0400 Received: from relay.smtp-ext.broadcom.com ([192.19.166.231]:51528 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231585AbhG1Uuz (ORCPT ); Wed, 28 Jul 2021 16:50:55 -0400 Received: from bld-lvn-bcawlan-34.lvn.broadcom.net (bld-lvn-bcawlan-34.lvn.broadcom.net [10.75.138.137]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 36F4C7FFB; Wed, 28 Jul 2021 13:50:53 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 36F4C7FFB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1627505453; bh=pXW71pS+p3CCgT4cUmc+lQ1OU/pTWXyjI3bzzqGVrsU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PFPCzzWPwS7TtnrCN2oRg4Xnsh0OYUTP9l5aAw3Hy9Kgnk9wjoOYK8qxbmBn5pgqh xk4XHLU81OuQvfE43uQ0y++T7OataE7iu9NwVLZ02J/BCNUJn9LjOm8OtuThlLjn4W WC4XGWp5hHmZpChGJrJO5shyfo73hSIa54H3c9ZM= Received: from bld-bun-01.bun.broadcom.net (bld-bun-01.bun.broadcom.net [10.176.128.83]) by bld-lvn-bcawlan-34.lvn.broadcom.net (Postfix) with ESMTPSA id 708681874BD; Wed, 28 Jul 2021 13:50:52 -0700 (PDT) From: Arend van Spriel To: Kalle Valo Cc: linux-wireless@vger.kernel.org, Arend van Spriel Subject: [PATCH 2/4] brcmfmac: increase core revision column aligning core list Date: Wed, 28 Jul 2021 22:50:32 +0200 Message-Id: <1627505434-9544-3-git-send-email-arend.vanspriel@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1627505434-9544-1-git-send-email-arend.vanspriel@broadcom.com> References: <1627505434-9544-1-git-send-email-arend.vanspriel@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Some cores are getting a revision greater that 99 thus messing up the column alignment in the list of cores. So adding a digit for the core revision. Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index 85653a95a60c..da4fd40b5275 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -529,7 +529,7 @@ static int brcmf_chip_cores_check(struct brcmf_chip_priv *ci) int idx = 1; list_for_each_entry(core, &ci->cores, list) { - brcmf_dbg(INFO, " [%-2d] core 0x%x:%-2d base 0x%08x wrap 0x%08x\n", + brcmf_dbg(INFO, " [%-2d] core 0x%x:%-3d base 0x%08x wrap 0x%08x\n", idx++, core->pub.id, core->pub.rev, core->pub.base, core->wrapbase); From patchwork Wed Jul 28 20:50:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend Van Spriel X-Patchwork-Id: 488368 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D62B4C4338F for ; Wed, 28 Jul 2021 20:50:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BAAC860232 for ; Wed, 28 Jul 2021 20:50:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231722AbhG1Uu6 (ORCPT ); Wed, 28 Jul 2021 16:50:58 -0400 Received: from lpdvacalvio01.broadcom.com ([192.19.166.228]:39214 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231594AbhG1Uu4 (ORCPT ); Wed, 28 Jul 2021 16:50:56 -0400 Received: from bld-lvn-bcawlan-34.lvn.broadcom.net (bld-lvn-bcawlan-34.lvn.broadcom.net [10.75.138.137]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 46ADA8281; Wed, 28 Jul 2021 13:50:54 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 46ADA8281 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1627505454; bh=IyeqqNEuGTva5pUwmFNZZ0PCNs9PQwEh3MqD7I/VfyQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZAx1LJS50T2w+hLe1GIKm3a+XMjTWM2qb63SVJsbJYFOeLdfWbzPv+lEdPMqU0azG bYpxX281Vj5G1WUf4cNxb2Nhq61Umf4fjBHpmurkFSY0H2UuwYvEeLcxlMNodyakwt plYtITzvJQB5MrKqKZ0NrzNYtxqv8MckQoNxW3kk= Received: from bld-bun-01.bun.broadcom.net (bld-bun-01.bun.broadcom.net [10.176.128.83]) by bld-lvn-bcawlan-34.lvn.broadcom.net (Postfix) with ESMTPSA id 7E8701874BD; Wed, 28 Jul 2021 13:50:53 -0700 (PDT) From: Arend van Spriel To: Kalle Valo Cc: linux-wireless@vger.kernel.org, Arend van Spriel Subject: [PATCH 3/4] brcmfmac: add xtlv support to firmware interface layer Date: Wed, 28 Jul 2021 22:50:33 +0200 Message-Id: <1627505434-9544-4-git-send-email-arend.vanspriel@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1627505434-9544-1-git-send-email-arend.vanspriel@broadcom.com> References: <1627505434-9544-1-git-send-email-arend.vanspriel@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Newer firmware API require commands to use xtlv format. Add support for that in the firmware interface layer. Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel --- .../broadcom/brcm80211/brcmfmac/Makefile | 3 +- .../broadcom/brcm80211/brcmfmac/fwil.c | 126 +++++++++++++++++- .../broadcom/brcm80211/brcmfmac/fwil.h | 8 ++ .../broadcom/brcm80211/brcmfmac/xtlv.c | 82 ++++++++++++ .../broadcom/brcm80211/brcmfmac/xtlv.h | 31 +++++ 5 files changed, 244 insertions(+), 6 deletions(-) create mode 100644 drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c create mode 100644 drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.h diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile index 9b15bc3f6054..13c13504a6e8 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile @@ -23,7 +23,8 @@ brcmfmac-objs += \ feature.o \ btcoex.o \ vendor.o \ - pno.o + pno.o \ + xtlv.o brcmfmac-$(CONFIG_BRCMFMAC_PROTO_BCDC) += \ bcdc.o \ fwsignal.o diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c index 9ed85420f3ca..d5578ca681bb 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c @@ -15,6 +15,7 @@ #include "bus.h" #include "debug.h" #include "tracepoint.h" +#include "xtlv.h" #include "fwil.h" #include "proto.h" @@ -150,7 +151,8 @@ brcmf_fil_cmd_data_get(struct brcmf_if *ifp, u32 cmd, void *data, u32 len) mutex_lock(&ifp->drvr->proto_block); err = brcmf_fil_cmd_data(ifp, cmd, data, len, false); - brcmf_dbg(FIL, "ifidx=%d, cmd=%d, len=%d\n", ifp->ifidx, cmd, len); + brcmf_dbg(FIL, "ifidx=%d, cmd=%d, len=%d, err=%d\n", ifp->ifidx, cmd, + len, err); brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); @@ -260,7 +262,8 @@ brcmf_fil_iovar_data_get(struct brcmf_if *ifp, char *name, void *data, bphy_err(drvr, "Creating iovar failed\n"); } - brcmf_dbg(FIL, "ifidx=%d, name=%s, len=%d\n", ifp->ifidx, name, len); + brcmf_dbg(FIL, "ifidx=%d, name=%s, len=%d, err=%d\n", ifp->ifidx, name, + len, err); brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); @@ -383,14 +386,13 @@ brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, char *name, err = -EPERM; bphy_err(drvr, "Creating bsscfg failed\n"); } - brcmf_dbg(FIL, "ifidx=%d, bsscfgidx=%d, name=%s, len=%d\n", ifp->ifidx, - ifp->bsscfgidx, name, len); + brcmf_dbg(FIL, "ifidx=%d, bsscfgidx=%d, name=%s, len=%d, err=%d\n", + ifp->ifidx, ifp->bsscfgidx, name, len, err); brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); mutex_unlock(&drvr->proto_block); return err; - } s32 @@ -414,3 +416,117 @@ brcmf_fil_bsscfg_int_get(struct brcmf_if *ifp, char *name, u32 *data) *data = le32_to_cpu(data_le); return err; } + +static u32 brcmf_create_xtlv(char *name, u16 id, char *data, u32 len, + char *buf, u32 buflen) +{ + u32 iolen; + u32 nmlen; + + nmlen = strlen(name) + 1; + iolen = nmlen + brcmf_xtlv_data_size(len, BRCMF_XTLV_OPTION_ALIGN32); + + if (iolen > buflen) { + brcmf_err("buffer is too short\n"); + return 0; + } + + memcpy(buf, name, nmlen); + brcmf_xtlv_pack_header((void *)(buf + nmlen), id, len, data, + BRCMF_XTLV_OPTION_ALIGN32); + + return iolen; +} + +s32 brcmf_fil_xtlv_data_set(struct brcmf_if *ifp, char *name, u16 id, + void *data, u32 len) +{ + struct brcmf_pub *drvr = ifp->drvr; + s32 err; + u32 buflen; + + mutex_lock(&drvr->proto_block); + + brcmf_dbg(FIL, "ifidx=%d, name=%s, id=%u, len=%u\n", ifp->ifidx, name, + id, len); + brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + buflen = brcmf_create_xtlv(name, id, data, len, + drvr->proto_buf, sizeof(drvr->proto_buf)); + if (buflen) { + err = brcmf_fil_cmd_data(ifp, BRCMF_C_SET_VAR, drvr->proto_buf, + buflen, true); + } else { + err = -EPERM; + bphy_err(drvr, "Creating xtlv failed\n"); + } + + mutex_unlock(&drvr->proto_block); + return err; +} + +s32 brcmf_fil_xtlv_data_get(struct brcmf_if *ifp, char *name, u16 id, + void *data, u32 len) +{ + struct brcmf_pub *drvr = ifp->drvr; + s32 err; + u32 buflen; + + mutex_lock(&drvr->proto_block); + + buflen = brcmf_create_xtlv(name, id, data, len, + drvr->proto_buf, sizeof(drvr->proto_buf)); + if (buflen) { + err = brcmf_fil_cmd_data(ifp, BRCMF_C_GET_VAR, drvr->proto_buf, + buflen, false); + if (err == 0) + memcpy(data, drvr->proto_buf, len); + } else { + err = -EPERM; + bphy_err(drvr, "Creating bsscfg failed\n"); + } + brcmf_dbg(FIL, "ifidx=%d, name=%s, id=%u, len=%u, err=%d\n", + ifp->ifidx, name, id, len, err); + brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, + min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); + + mutex_unlock(&drvr->proto_block); + return err; +} + +s32 brcmf_fil_xtlv_int_set(struct brcmf_if *ifp, char *name, u16 id, u32 data) +{ + __le32 data_le = cpu_to_le32(data); + + return brcmf_fil_xtlv_data_set(ifp, name, id, &data_le, + sizeof(data_le)); +} + +s32 brcmf_fil_xtlv_int_get(struct brcmf_if *ifp, char *name, u16 id, u32 *data) +{ + __le32 data_le = cpu_to_le32(*data); + s32 err; + + err = brcmf_fil_xtlv_data_get(ifp, name, id, &data_le, sizeof(data_le)); + if (err == 0) + *data = le32_to_cpu(data_le); + return err; +} + +s32 brcmf_fil_xtlv_int8_get(struct brcmf_if *ifp, char *name, u16 id, u8 *data) +{ + return brcmf_fil_xtlv_data_get(ifp, name, id, data, sizeof(*data)); +} + +s32 brcmf_fil_xtlv_int16_get(struct brcmf_if *ifp, char *name, u16 id, u16 *data) +{ + __le16 data_le = cpu_to_le16(*data); + s32 err; + + err = brcmf_fil_xtlv_data_get(ifp, name, id, &data_le, sizeof(data_le)); + if (err == 0) + *data = le16_to_cpu(data_le); + return err; +} + diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h index ae4cf4372908..cb26f8c59c21 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h @@ -97,5 +97,13 @@ s32 brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, char *name, void *data, u32 len); s32 brcmf_fil_bsscfg_int_set(struct brcmf_if *ifp, char *name, u32 data); s32 brcmf_fil_bsscfg_int_get(struct brcmf_if *ifp, char *name, u32 *data); +s32 brcmf_fil_xtlv_data_set(struct brcmf_if *ifp, char *name, u16 id, + void *data, u32 len); +s32 brcmf_fil_xtlv_data_get(struct brcmf_if *ifp, char *name, u16 id, + void *data, u32 len); +s32 brcmf_fil_xtlv_int_set(struct brcmf_if *ifp, char *name, u16 id, u32 data); +s32 brcmf_fil_xtlv_int_get(struct brcmf_if *ifp, char *name, u16 id, u32 *data); +s32 brcmf_fil_xtlv_int8_get(struct brcmf_if *ifp, char *name, u16 id, u8 *data); +s32 brcmf_fil_xtlv_int16_get(struct brcmf_if *ifp, char *name, u16 id, u16 *data); #endif /* _fwil_h_ */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c new file mode 100644 index 000000000000..2f3c451148db --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2019 Broadcom + */ + +#include +#include +#include + +#include "xtlv.h" + +static int brcmf_xtlv_header_size(u16 opts) +{ + int len = (int)offsetof(struct brcmf_xtlv, data); + + if (opts & BRCMF_XTLV_OPTION_IDU8) + --len; + if (opts & BRCMF_XTLV_OPTION_LENU8) + --len; + + return len; +} + +int brcmf_xtlv_data_size(int dlen, u16 opts) +{ + int hsz; + + hsz = brcmf_xtlv_header_size(opts); + if (opts & BRCMF_XTLV_OPTION_ALIGN32) + return roundup(dlen + hsz, 4); + + return dlen + hsz; +} + +void brcmf_xtlv_pack_header(struct brcmf_xtlv *xtlv, u16 id, u16 len, + const u8 *data, u16 opts) +{ + u8 *data_buf; + u16 mask = BRCMF_XTLV_OPTION_IDU8 | BRCMF_XTLV_OPTION_LENU8; + + if (!(opts & mask)) { + u8 *idp = (u8 *)xtlv; + u8 *lenp = idp + sizeof(xtlv->id); + + put_unaligned_le16(id, idp); + put_unaligned_le16(len, lenp); + data_buf = lenp + sizeof(u16); + } else if ((opts & mask) == mask) { /* u8 id and u8 len */ + u8 *idp = (u8 *)xtlv; + u8 *lenp = idp + 1; + + *idp = (u8)id; + *lenp = (u8)len; + data_buf = lenp + sizeof(u8); + } else if (opts & BRCMF_XTLV_OPTION_IDU8) { /* u8 id, u16 len */ + u8 *idp = (u8 *)xtlv; + u8 *lenp = idp + 1; + + *idp = (u8)id; + put_unaligned_le16(len, lenp); + data_buf = lenp + sizeof(u16); + } else if (opts & BRCMF_XTLV_OPTION_LENU8) { /* u16 id, u8 len */ + u8 *idp = (u8 *)xtlv; + u8 *lenp = idp + sizeof(u16); + + put_unaligned_le16(id, idp); + *lenp = (u8)len; + data_buf = lenp + sizeof(u8); + } else { + WARN(true, "Unexpected xtlv option"); + return; + } + + if (opts & BRCMF_XTLV_OPTION_LENU8) { + WARN_ON(len > 0x00ff); + len &= 0xff; + } + + if (data) + memcpy(data_buf, data, len); +} + diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.h new file mode 100644 index 000000000000..e1930ce1b642 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.h @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2019 Broadcom + */ +#ifndef __BRCMF_XTLV_H +#define __BRCMF_XTLV_H + +#include +#include + +/* bcm type(id), length, value with w/16 bit id/len. The structure below + * is nominal, and is used to support variable length id and type. See + * xtlv options below. + */ +struct brcmf_xtlv { + u16 id; + u16 len; + u8 data[0]; +}; + +enum brcmf_xtlv_option { + BRCMF_XTLV_OPTION_ALIGN32 = BIT(0), + BRCMF_XTLV_OPTION_IDU8 = BIT(1), + BRCMF_XTLV_OPTION_LENU8 = BIT(2), +}; + +int brcmf_xtlv_data_size(int dlen, u16 opts); +void brcmf_xtlv_pack_header(struct brcmf_xtlv *xtlv, u16 id, u16 len, + const u8 *data, u16 opts); + +#endif /* __BRCMF_XTLV_H */ From patchwork Wed Jul 28 20:50:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend Van Spriel X-Patchwork-Id: 489110 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7AEB7C4320A for ; Wed, 28 Jul 2021 20:50:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 600AB60232 for ; Wed, 28 Jul 2021 20:50:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231733AbhG1Uu6 (ORCPT ); Wed, 28 Jul 2021 16:50:58 -0400 Received: from lpdvsmtp10.broadcom.com ([192.19.11.229]:55042 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231700AbhG1Uu6 (ORCPT ); Wed, 28 Jul 2021 16:50:58 -0400 Received: from bld-lvn-bcawlan-34.lvn.broadcom.net (bld-lvn-bcawlan-34.lvn.broadcom.net [10.75.138.137]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 8B8882E22C; Wed, 28 Jul 2021 13:50:55 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 8B8882E22C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1627505455; bh=4QWcKvovCsq0PeIQ8YelBfVNbdX6YrvC/XMdHFHkLKY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NfHGIh2JVHIyUGy3aziDt7tFyz42yXOUhwkemEmccIfKMeul9u/56GSo0fCW0zZsb Ew7EQDf4esOwRfYlt5WDJW95fixmEVV0dW1/GpzIVUL8MvhegR8BbWpkgXIKfXZQdj nHD2bTNgAh4PtGSKPAc7qEwi8hhnR9vQRO3Jv9qU= Received: from bld-bun-01.bun.broadcom.net (bld-bun-01.bun.broadcom.net [10.176.128.83]) by bld-lvn-bcawlan-34.lvn.broadcom.net (Postfix) with ESMTPSA id 8EAF71874BD; Wed, 28 Jul 2021 13:50:54 -0700 (PDT) From: Arend van Spriel To: Kalle Valo Cc: linux-wireless@vger.kernel.org, Arend van Spriel Subject: [PATCH 4/4] brcmfmac: support chipsets with different core enumeration space Date: Wed, 28 Jul 2021 22:50:34 +0200 Message-Id: <1627505434-9544-5-git-send-email-arend.vanspriel@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1627505434-9544-1-git-send-email-arend.vanspriel@broadcom.com> References: <1627505434-9544-1-git-send-email-arend.vanspriel@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Historically the broadcom wifi chipsets always had enumeration space containing all core information at same place. However, for new chipsets the ASIC developers moved away from that given fact. So we have to accommodate that it can differ per chipset. Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel --- .../broadcom/brcm80211/brcmfmac/bcmsdh.c | 3 ++- .../wireless/broadcom/brcm80211/brcmfmac/chip.c | 16 ++++++++++++---- .../wireless/broadcom/brcm80211/brcmfmac/chip.h | 5 ++++- .../wireless/broadcom/brcm80211/brcmfmac/pcie.c | 3 ++- .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 12 ++++++++---- .../wireless/broadcom/brcm80211/include/soc.h | 2 +- 6 files changed, 29 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index 633d0ab19031..720c7fec22ac 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -128,7 +128,8 @@ int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev) if (sdiodev->bus_if->chip == BRCM_CC_43362_CHIP_ID) { /* assign GPIO to SDIO core */ - addr = CORE_CC_REG(SI_ENUM_BASE, gpiocontrol); + addr = brcmf_chip_enum_base(sdiodev->func1->device); + addr = CORE_CC_REG(addr, gpiocontrol); gpiocontrol = brcmf_sdiod_readl(sdiodev, addr, &ret); gpiocontrol |= 0x2; brcmf_sdiod_writel(sdiodev, addr, gpiocontrol, &ret); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index da4fd40b5275..4faab0170ffa 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -896,7 +896,8 @@ int brcmf_chip_dmp_erom_scan(struct brcmf_chip_priv *ci) u32 base, wrap; int err; - eromaddr = ci->ops->read32(ci->ctx, CORE_CC_REG(SI_ENUM_BASE, eromptr)); + eromaddr = ci->ops->read32(ci->ctx, + CORE_CC_REG(ci->pub.enum_base, eromptr)); while (desc_type != DMP_DESC_EOT) { val = brcmf_chip_dmp_get_desc(ci, &eromaddr, &desc_type); @@ -944,6 +945,11 @@ int brcmf_chip_dmp_erom_scan(struct brcmf_chip_priv *ci) return 0; } +u32 brcmf_chip_enum_base(u16 devid) +{ + return SI_ENUM_BASE_DEFAULT; +} + static int brcmf_chip_recognition(struct brcmf_chip_priv *ci) { struct brcmf_core *core; @@ -956,7 +962,8 @@ static int brcmf_chip_recognition(struct brcmf_chip_priv *ci) * For different chiptypes or old sdio hosts w/o chipcommon, * other ways of recognition should be added here. */ - regdata = ci->ops->read32(ci->ctx, CORE_CC_REG(SI_ENUM_BASE, chipid)); + regdata = ci->ops->read32(ci->ctx, + CORE_CC_REG(ci->pub.enum_base, chipid)); ci->pub.chip = regdata & CID_ID_MASK; ci->pub.chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT; socitype = (regdata & CID_TYPE_MASK) >> CID_TYPE_SHIFT; @@ -976,7 +983,7 @@ static int brcmf_chip_recognition(struct brcmf_chip_priv *ci) ci->resetcore = brcmf_chip_sb_resetcore; core = brcmf_chip_add_core(ci, BCMA_CORE_CHIPCOMMON, - SI_ENUM_BASE, 0); + SI_ENUM_BASE_DEFAULT, 0); brcmf_chip_sb_corerev(ci, core); core = brcmf_chip_add_core(ci, BCMA_CORE_SDIO_DEV, BCM4329_CORE_BUS_BASE, 0); @@ -1090,7 +1097,7 @@ static int brcmf_chip_setup(struct brcmf_chip_priv *chip) return ret; } -struct brcmf_chip *brcmf_chip_attach(void *ctx, +struct brcmf_chip *brcmf_chip_attach(void *ctx, u16 devid, const struct brcmf_buscore_ops *ops) { struct brcmf_chip_priv *chip; @@ -1115,6 +1122,7 @@ struct brcmf_chip *brcmf_chip_attach(void *ctx, chip->num_cores = 0; chip->ops = ops; chip->ctx = ctx; + chip->pub.enum_base = brcmf_chip_enum_base(devid); err = ops->prepare(ctx); if (err < 0) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h index 8fa38658e727..d69f101f5834 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h @@ -15,6 +15,7 @@ * * @chip: chip identifier. * @chiprev: chip revision. + * @enum_base: base address of core enumeration space. * @cc_caps: chipcommon core capabilities. * @cc_caps_ext: chipcommon core extended capabilities. * @pmucaps: PMU capabilities. @@ -27,6 +28,7 @@ struct brcmf_chip { u32 chip; u32 chiprev; + u32 enum_base; u32 cc_caps; u32 cc_caps_ext; u32 pmucaps; @@ -70,7 +72,7 @@ struct brcmf_buscore_ops { }; int brcmf_chip_get_raminfo(struct brcmf_chip *pub); -struct brcmf_chip *brcmf_chip_attach(void *ctx, +struct brcmf_chip *brcmf_chip_attach(void *ctx, u16 devid, const struct brcmf_buscore_ops *ops); void brcmf_chip_detach(struct brcmf_chip *chip); struct brcmf_core *brcmf_chip_get_core(struct brcmf_chip *chip, u16 coreid); @@ -85,5 +87,6 @@ void brcmf_chip_set_passive(struct brcmf_chip *ci); bool brcmf_chip_set_active(struct brcmf_chip *ci, u32 rstvec); bool brcmf_chip_sr_capable(struct brcmf_chip *pub); char *brcmf_chip_name(u32 chipid, u32 chiprev, char *buf, uint len); +u32 brcmf_chip_enum_base(u16 devid); #endif /* BRCMF_AXIDMP_H */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index c49dd0c36ae4..5f6a418fbbb1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -1886,7 +1886,8 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) devinfo->pdev = pdev; pcie_bus_dev = NULL; - devinfo->ci = brcmf_chip_attach(devinfo, &brcmf_pcie_buscore_ops); + devinfo->ci = brcmf_chip_attach(devinfo, pdev->device, + &brcmf_pcie_buscore_ops); if (IS_ERR(devinfo->ci)) { ret = PTR_ERR(devinfo->ci); devinfo->ci = NULL; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 97ee9e2e2e35..a430d3ca2fd0 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -3907,7 +3907,7 @@ static u32 brcmf_sdio_buscore_read32(void *ctx, u32 addr) * It can be identified as 4339 by looking at the chip revision. It * is corrected here so the chip.c module has the right info. */ - if (addr == CORE_CC_REG(SI_ENUM_BASE, chipid) && + if (addr == CORE_CC_REG(SI_ENUM_BASE_DEFAULT, chipid) && (sdiodev->func1->device == SDIO_DEVICE_ID_BROADCOM_4339 || sdiodev->func1->device == SDIO_DEVICE_ID_BROADCOM_4335_4339)) { rev = (val & CID_REV_MASK) >> CID_REV_SHIFT; @@ -3943,12 +3943,15 @@ brcmf_sdio_probe_attach(struct brcmf_sdio *bus) int reg_addr; u32 reg_val; u32 drivestrength; + u32 enum_base; sdiodev = bus->sdiodev; sdio_claim_host(sdiodev->func1); - pr_debug("F1 signature read @0x18000000=0x%4x\n", - brcmf_sdiod_readl(sdiodev, SI_ENUM_BASE, NULL)); + enum_base = brcmf_chip_enum_base(sdiodev->func1->device); + + pr_debug("F1 signature read @0x%08x=0x%4x\n", enum_base, + brcmf_sdiod_readl(sdiodev, enum_base, NULL)); /* * Force PLL off until brcmf_chip_attach() @@ -3967,7 +3970,8 @@ brcmf_sdio_probe_attach(struct brcmf_sdio *bus) goto fail; } - bus->ci = brcmf_chip_attach(sdiodev, &brcmf_sdio_buscore_ops); + bus->ci = brcmf_chip_attach(sdiodev, sdiodev->func1->device, + &brcmf_sdio_buscore_ops); if (IS_ERR(bus->ci)) { brcmf_err("brcmf_chip_attach failed!\n"); bus->ci = NULL; diff --git a/drivers/net/wireless/broadcom/brcm80211/include/soc.h b/drivers/net/wireless/broadcom/brcm80211/include/soc.h index 92d942b44f2c..824921191366 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/soc.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/soc.h @@ -6,7 +6,7 @@ #ifndef _BRCM_SOC_H #define _BRCM_SOC_H -#define SI_ENUM_BASE 0x18000000 /* Enumeration space base */ +#define SI_ENUM_BASE_DEFAULT 0x18000000 /* Common core control flags */ #define SICF_BIST_EN 0x8000