From patchwork Mon Feb 13 16:22:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Elder X-Patchwork-Id: 653271 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2531FC636D4 for ; Mon, 13 Feb 2023 16:22:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229980AbjBMQWi (ORCPT ); Mon, 13 Feb 2023 11:22:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39644 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229705AbjBMQWh (ORCPT ); Mon, 13 Feb 2023 11:22:37 -0500 Received: from mail-il1-x12e.google.com (mail-il1-x12e.google.com [IPv6:2607:f8b0:4864:20::12e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A48961A668 for ; Mon, 13 Feb 2023 08:22:34 -0800 (PST) Received: by mail-il1-x12e.google.com with SMTP id a5so5404033ilk.6 for ; Mon, 13 Feb 2023 08:22:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=hMCzTqJIl/l/0nQcTEQezed85q9HIKFjpX3//mVJ4Vg=; b=rMopEVKTUICWLmDZfrB6YZrFxDoN/2PxGwHf8GpZDMYG9rGubSBs6NWduVrl97sJex WjmF0Zh82MUtYHYCPgpjECBKpGyKWyvPGHdNwuthmATCKUfxLFmZMyaocMozlXJtyHLz bXOQX4VDfg4kqJqxnOKY+FzUiFSppZIvV/4L8aGnKD2CXo7AKf4xdk2Cf1ZBN+mg8wZP FcSz4HIKO4cwhN2bSgqPXoe++TVWBJ8O6cq1Du5cEcdRip/tNJst+huuIwLA3FWfowVk 29oONFU8sFGbgzkJacCzzeWT3cn9YXLDqd5ZD9kPOR4hdP22s24uc6Mg8yBvEbEvH0mq t1bA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hMCzTqJIl/l/0nQcTEQezed85q9HIKFjpX3//mVJ4Vg=; b=PcuVlYfDVQ/GsAAkdOTNgPC4vuGBDoq5SUshAVX1YsuSQ/yDfyLoNZVTjUZFsG+nGb IbduIzOnqDYWtQ0XQurP/kzydvAmndWBanEXsMH/xIGIdN+jyz1e00610U1gi3IT/u9P 2/pQsNf/j52LuTeiCbCyu3O7uCKKXos51nPstsmYRGmgibA/vj0Jq+OdLDMgSGivhyuO mFS4WEuyW8a/eQtyPyh1aDbHyDOHnxEakpBSVRmaWe/JLvDb/PEcgZK4g7tbd+vew69u Fp6AEcaQ5RSBWyav6fgVrCB632hhf1tEYlVP141JT8YTPTh8i7RZYfEybM/rZIXdra9k wUeA== X-Gm-Message-State: AO0yUKW6ibGoKd2doX20Woz1BUbSLiqqvBM+I8guWd+1Ant3Yl7KAI+X c2XLMFlbXju2M4yxzNe+zERPGg== X-Google-Smtp-Source: AK7set+Mf/3HIjmol8ftbrCfQJIhpn8bUnnNZ2TWqA8fHbZy5CuETvo6XrEyWInaK+FGlymTIOy5mg== X-Received: by 2002:a05:6e02:1b09:b0:310:c6f7:c1e9 with SMTP id i9-20020a056e021b0900b00310c6f7c1e9mr25939286ilv.5.1676305353888; Mon, 13 Feb 2023 08:22:33 -0800 (PST) Received: from presto.localdomain ([98.61.227.136]) by smtp.gmail.com with ESMTPSA id x17-20020a92dc51000000b00313cbba0455sm1457831ilq.8.2023.02.13.08.22.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Feb 2023 08:22:33 -0800 (PST) From: Alex Elder To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: caleb.connolly@linaro.org, mka@chromium.org, evgreen@chromium.org, andersson@kernel.org, quic_cpratapa@quicinc.com, quic_avuyyuru@quicinc.com, quic_jponduru@quicinc.com, quic_subashab@quicinc.com, elder@kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 1/6] net: ipa: populate more GSI register files Date: Mon, 13 Feb 2023 10:22:24 -0600 Message-Id: <20230213162229.604438-2-elder@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230213162229.604438-1-elder@linaro.org> References: <20230213162229.604438-1-elder@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Create "gsi_v4.0.c", "gsi_v4.5.c", and "gsi_v4.9.c" as essentially identical copies of "gsi_v3.5.1.c". The only difference is the name of the exported "gsi_regs_vX_Y" structure. The next patch will start differentiating them. Signed-off-by: Alex Elder --- drivers/net/ipa/Makefile | 2 +- drivers/net/ipa/gsi_reg.c | 8 +- drivers/net/ipa/gsi_reg.h | 3 + drivers/net/ipa/reg/gsi_reg-v4.0.c | 204 +++++++++++++++++++++++++++++ drivers/net/ipa/reg/gsi_reg-v4.5.c | 204 +++++++++++++++++++++++++++++ drivers/net/ipa/reg/gsi_reg-v4.9.c | 204 +++++++++++++++++++++++++++++ 6 files changed, 623 insertions(+), 2 deletions(-) create mode 100644 drivers/net/ipa/reg/gsi_reg-v4.0.c create mode 100644 drivers/net/ipa/reg/gsi_reg-v4.5.c create mode 100644 drivers/net/ipa/reg/gsi_reg-v4.9.c diff --git a/drivers/net/ipa/Makefile b/drivers/net/ipa/Makefile index 3057b520fc796..210160ceb9cd8 100644 --- a/drivers/net/ipa/Makefile +++ b/drivers/net/ipa/Makefile @@ -5,7 +5,7 @@ IPA_VERSIONS := 3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 # Some IPA versions can reuse another set of GSI register definitions. -GSI_IPA_VERSIONS := 3.1 3.5.1 +GSI_IPA_VERSIONS := 3.1 3.5.1 4.0 4.5 4.9 obj-$(CONFIG_QCOM_IPA) += ipa.o diff --git a/drivers/net/ipa/gsi_reg.c b/drivers/net/ipa/gsi_reg.c index 02e3ebcd74b5d..281668d35d246 100644 --- a/drivers/net/ipa/gsi_reg.c +++ b/drivers/net/ipa/gsi_reg.c @@ -101,12 +101,18 @@ static const struct regs *gsi_regs(struct gsi *gsi) return &gsi_regs_v3_1; case IPA_VERSION_3_5_1: + return &gsi_regs_v3_5_1; + case IPA_VERSION_4_2: + return &gsi_regs_v4_0; + case IPA_VERSION_4_5: case IPA_VERSION_4_7: + return &gsi_regs_v4_5; + case IPA_VERSION_4_9: case IPA_VERSION_4_11: - return &gsi_regs_v3_5_1; + return &gsi_regs_v4_9; default: return NULL; diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h index df594540692e2..23a0d6a98600c 100644 --- a/drivers/net/ipa/gsi_reg.h +++ b/drivers/net/ipa/gsi_reg.h @@ -311,6 +311,9 @@ enum gsi_generic_ee_result { extern const struct regs gsi_regs_v3_1; extern const struct regs gsi_regs_v3_5_1; +extern const struct regs gsi_regs_v4_0; +extern const struct regs gsi_regs_v4_5; +extern const struct regs gsi_regs_v4_9; /** * gsi_reg() - Return the structure describing a GSI register diff --git a/drivers/net/ipa/reg/gsi_reg-v4.0.c b/drivers/net/ipa/reg/gsi_reg-v4.0.c new file mode 100644 index 0000000000000..6c066a2571705 --- /dev/null +++ b/drivers/net/ipa/reg/gsi_reg-v4.0.c @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include + +#include "../gsi.h" +#include "../reg.h" +#include "../gsi_reg.h" + +/* The inter-EE IRQ registers are relative to gsi->virt_raw (IPA v3.5+) */ + +REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk, + 0x0000c020 + 0x1000 * GSI_EE_AP); + +REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, + 0x0000c024 + 0x1000 * GSI_EE_AP); + +/* All other register offsets are relative to gsi->virt */ + +REG_STRIDE(CH_C_CNTXT_0, ch_c_cntxt_0, 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_1, ch_c_cntxt_1, 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80); + +REG(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP); + +REG(ERROR_LOG_CLR, error_log_clr, 0x0001f210 + 0x4000 * GSI_EE_AP); + +REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0, + 0x0001c060 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1, + 0x0001c064 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, + 0x0001c068 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, + 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, + 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2, + 0x0001d008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, + 0x0001d00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, + 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, + 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10, + 0x0001d028 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11, + 0x0001d02c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12, + 0x0001d030 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13, + 0x0001d034 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0, + 0x0001d048 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1, + 0x0001d04c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0, + 0x0001e000 + 0x4000 * GSI_EE_AP, 0x08); + +REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0, + 0x0001e100 + 0x4000 * GSI_EE_AP, 0x08); + +REG(GSI_STATUS, gsi_status, 0x0001f000 + 0x4000 * GSI_EE_AP); + +REG(CH_CMD, ch_cmd, 0x0001f008 + 0x4000 * GSI_EE_AP); + +REG(EV_CH_CMD, ev_ch_cmd, 0x0001f010 + 0x4000 * GSI_EE_AP); + +REG(GENERIC_CMD, generic_cmd, 0x0001f018 + 0x4000 * GSI_EE_AP); + +REG(HW_PARAM_2, hw_param_2, 0x0001f040 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x0001f080 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x0001f088 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x0001f090 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x0001f094 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk, + 0x0001f098 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk, + 0x0001f09c + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr, + 0x0001f0a0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr, + 0x0001f0a4 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x0001f0b0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk, + 0x0001f0b8 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr, + 0x0001f0c0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x0001f100 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x0001f108 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x0001f110 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x0001f118 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x0001f120 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x0001f128 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_INTSET, cntxt_intset, 0x0001f180 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x0001f400 + 0x4000 * GSI_EE_AP); + +static const struct reg *reg_array[] = { + [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk, + [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk, + [CH_C_CNTXT_0] = ®_ch_c_cntxt_0, + [CH_C_CNTXT_1] = ®_ch_c_cntxt_1, + [CH_C_CNTXT_2] = ®_ch_c_cntxt_2, + [CH_C_CNTXT_3] = ®_ch_c_cntxt_3, + [CH_C_QOS] = ®_ch_c_qos, + [CH_C_SCRATCH_0] = ®_ch_c_scratch_0, + [CH_C_SCRATCH_1] = ®_ch_c_scratch_1, + [CH_C_SCRATCH_2] = ®_ch_c_scratch_2, + [CH_C_SCRATCH_3] = ®_ch_c_scratch_3, + [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0, + [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1, + [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2, + [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3, + [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4, + [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8, + [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9, + [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10, + [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11, + [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12, + [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13, + [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0, + [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1, + [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0, + [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0, + [GSI_STATUS] = ®_gsi_status, + [CH_CMD] = ®_ch_cmd, + [EV_CH_CMD] = ®_ev_ch_cmd, + [GENERIC_CMD] = ®_generic_cmd, + [HW_PARAM_2] = ®_hw_param_2, + [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq, + [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk, + [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq, + [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq, + [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk, + [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk, + [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr, + [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr, + [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq, + [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk, + [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr, + [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts, + [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en, + [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr, + [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts, + [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en, + [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr, + [CNTXT_INTSET] = ®_cntxt_intset, + [ERROR_LOG] = ®_error_log, + [ERROR_LOG_CLR] = ®_error_log_clr, + [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0, +}; + +const struct regs gsi_regs_v4_0 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, +}; diff --git a/drivers/net/ipa/reg/gsi_reg-v4.5.c b/drivers/net/ipa/reg/gsi_reg-v4.5.c new file mode 100644 index 0000000000000..538926bb8fc53 --- /dev/null +++ b/drivers/net/ipa/reg/gsi_reg-v4.5.c @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include + +#include "../gsi.h" +#include "../reg.h" +#include "../gsi_reg.h" + +/* The inter-EE IRQ registers are relative to gsi->virt_raw (IPA v3.5+) */ + +REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk, + 0x0000c020 + 0x1000 * GSI_EE_AP); + +REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, + 0x0000c024 + 0x1000 * GSI_EE_AP); + +/* All other register offsets are relative to gsi->virt */ + +REG_STRIDE(CH_C_CNTXT_0, ch_c_cntxt_0, 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_1, ch_c_cntxt_1, 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80); + +REG(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP); + +REG(ERROR_LOG_CLR, error_log_clr, 0x0001f210 + 0x4000 * GSI_EE_AP); + +REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0, + 0x0001c060 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1, + 0x0001c064 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, + 0x0001c068 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, + 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, + 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2, + 0x0001d008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, + 0x0001d00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, + 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, + 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10, + 0x0001d028 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11, + 0x0001d02c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12, + 0x0001d030 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13, + 0x0001d034 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0, + 0x0001d048 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1, + 0x0001d04c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0, + 0x0001e000 + 0x4000 * GSI_EE_AP, 0x08); + +REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0, + 0x0001e100 + 0x4000 * GSI_EE_AP, 0x08); + +REG(GSI_STATUS, gsi_status, 0x0001f000 + 0x4000 * GSI_EE_AP); + +REG(CH_CMD, ch_cmd, 0x0001f008 + 0x4000 * GSI_EE_AP); + +REG(EV_CH_CMD, ev_ch_cmd, 0x0001f010 + 0x4000 * GSI_EE_AP); + +REG(GENERIC_CMD, generic_cmd, 0x0001f018 + 0x4000 * GSI_EE_AP); + +REG(HW_PARAM_2, hw_param_2, 0x0001f040 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x0001f080 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x0001f088 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x0001f090 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x0001f094 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk, + 0x0001f098 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk, + 0x0001f09c + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr, + 0x0001f0a0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr, + 0x0001f0a4 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x0001f0b0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk, + 0x0001f0b8 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr, + 0x0001f0c0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x0001f100 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x0001f108 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x0001f110 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x0001f118 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x0001f120 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x0001f128 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_INTSET, cntxt_intset, 0x0001f180 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x0001f400 + 0x4000 * GSI_EE_AP); + +static const struct reg *reg_array[] = { + [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk, + [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk, + [CH_C_CNTXT_0] = ®_ch_c_cntxt_0, + [CH_C_CNTXT_1] = ®_ch_c_cntxt_1, + [CH_C_CNTXT_2] = ®_ch_c_cntxt_2, + [CH_C_CNTXT_3] = ®_ch_c_cntxt_3, + [CH_C_QOS] = ®_ch_c_qos, + [CH_C_SCRATCH_0] = ®_ch_c_scratch_0, + [CH_C_SCRATCH_1] = ®_ch_c_scratch_1, + [CH_C_SCRATCH_2] = ®_ch_c_scratch_2, + [CH_C_SCRATCH_3] = ®_ch_c_scratch_3, + [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0, + [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1, + [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2, + [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3, + [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4, + [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8, + [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9, + [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10, + [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11, + [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12, + [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13, + [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0, + [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1, + [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0, + [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0, + [GSI_STATUS] = ®_gsi_status, + [CH_CMD] = ®_ch_cmd, + [EV_CH_CMD] = ®_ev_ch_cmd, + [GENERIC_CMD] = ®_generic_cmd, + [HW_PARAM_2] = ®_hw_param_2, + [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq, + [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk, + [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq, + [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq, + [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk, + [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk, + [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr, + [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr, + [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq, + [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk, + [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr, + [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts, + [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en, + [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr, + [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts, + [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en, + [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr, + [CNTXT_INTSET] = ®_cntxt_intset, + [ERROR_LOG] = ®_error_log, + [ERROR_LOG_CLR] = ®_error_log_clr, + [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0, +}; + +const struct regs gsi_regs_v4_5 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, +}; diff --git a/drivers/net/ipa/reg/gsi_reg-v4.9.c b/drivers/net/ipa/reg/gsi_reg-v4.9.c new file mode 100644 index 0000000000000..1d0be6cbbf800 --- /dev/null +++ b/drivers/net/ipa/reg/gsi_reg-v4.9.c @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include + +#include "../gsi.h" +#include "../reg.h" +#include "../gsi_reg.h" + +/* The inter-EE IRQ registers are relative to gsi->virt_raw (IPA v3.5+) */ + +REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk, + 0x0000c020 + 0x1000 * GSI_EE_AP); + +REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, + 0x0000c024 + 0x1000 * GSI_EE_AP); + +/* All other register offsets are relative to gsi->virt */ + +REG_STRIDE(CH_C_CNTXT_0, ch_c_cntxt_0, 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_1, ch_c_cntxt_1, 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80); + +REG(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP); + +REG(ERROR_LOG_CLR, error_log_clr, 0x0001f210 + 0x4000 * GSI_EE_AP); + +REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0, + 0x0001c060 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1, + 0x0001c064 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, + 0x0001c068 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, + 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, + 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2, + 0x0001d008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, + 0x0001d00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, + 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, + 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10, + 0x0001d028 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11, + 0x0001d02c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12, + 0x0001d030 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13, + 0x0001d034 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0, + 0x0001d048 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1, + 0x0001d04c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0, + 0x0001e000 + 0x4000 * GSI_EE_AP, 0x08); + +REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0, + 0x0001e100 + 0x4000 * GSI_EE_AP, 0x08); + +REG(GSI_STATUS, gsi_status, 0x0001f000 + 0x4000 * GSI_EE_AP); + +REG(CH_CMD, ch_cmd, 0x0001f008 + 0x4000 * GSI_EE_AP); + +REG(EV_CH_CMD, ev_ch_cmd, 0x0001f010 + 0x4000 * GSI_EE_AP); + +REG(GENERIC_CMD, generic_cmd, 0x0001f018 + 0x4000 * GSI_EE_AP); + +REG(HW_PARAM_2, hw_param_2, 0x0001f040 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x0001f080 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x0001f088 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x0001f090 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x0001f094 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk, + 0x0001f098 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk, + 0x0001f09c + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr, + 0x0001f0a0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr, + 0x0001f0a4 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x0001f0b0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk, + 0x0001f0b8 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr, + 0x0001f0c0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x0001f100 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x0001f108 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x0001f110 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x0001f118 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x0001f120 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x0001f128 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_INTSET, cntxt_intset, 0x0001f180 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x0001f400 + 0x4000 * GSI_EE_AP); + +static const struct reg *reg_array[] = { + [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk, + [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk, + [CH_C_CNTXT_0] = ®_ch_c_cntxt_0, + [CH_C_CNTXT_1] = ®_ch_c_cntxt_1, + [CH_C_CNTXT_2] = ®_ch_c_cntxt_2, + [CH_C_CNTXT_3] = ®_ch_c_cntxt_3, + [CH_C_QOS] = ®_ch_c_qos, + [CH_C_SCRATCH_0] = ®_ch_c_scratch_0, + [CH_C_SCRATCH_1] = ®_ch_c_scratch_1, + [CH_C_SCRATCH_2] = ®_ch_c_scratch_2, + [CH_C_SCRATCH_3] = ®_ch_c_scratch_3, + [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0, + [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1, + [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2, + [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3, + [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4, + [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8, + [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9, + [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10, + [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11, + [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12, + [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13, + [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0, + [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1, + [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0, + [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0, + [GSI_STATUS] = ®_gsi_status, + [CH_CMD] = ®_ch_cmd, + [EV_CH_CMD] = ®_ev_ch_cmd, + [GENERIC_CMD] = ®_generic_cmd, + [HW_PARAM_2] = ®_hw_param_2, + [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq, + [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk, + [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq, + [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq, + [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk, + [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk, + [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr, + [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr, + [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq, + [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk, + [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr, + [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts, + [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en, + [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr, + [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts, + [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en, + [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr, + [CNTXT_INTSET] = ®_cntxt_intset, + [ERROR_LOG] = ®_error_log, + [ERROR_LOG_CLR] = ®_error_log_clr, + [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0, +}; + +const struct regs gsi_regs_v4_9 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, +}; From patchwork Mon Feb 13 16:22:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Elder X-Patchwork-Id: 653270 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 984D0C636D4 for ; Mon, 13 Feb 2023 16:22:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230161AbjBMQWx (ORCPT ); Mon, 13 Feb 2023 11:22:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230102AbjBMQWj (ORCPT ); Mon, 13 Feb 2023 11:22:39 -0500 Received: from mail-il1-x129.google.com (mail-il1-x129.google.com [IPv6:2607:f8b0:4864:20::129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4AE51BAFA for ; 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bh=ck+Fz4bxjvM7Rw9BBLCuLNuNUeduU8oplLg4oFI1lMA=; b=W55yeHcWS2oD0men8HQE1l2sJfYMB7Jv5kbOdPEyJYuSdAyrWMCRmM/xeVrn1Tqx2Z IUEOHpT72J63WjFTS/2LSluLLkU/KvaPczScPVYkoFqIxSozAy/w4gbZ7nzGtbKrLqg1 8ipjR7WYGMy/AT8DNzIzo4RMzL3lrHuulFEp0xC6Q5UYqmF55pWjXmjYTvCun3Qq/9ie DpyP02K2/5jFMPx9xJIbdJhecbolLL0TM8QWC+R+3XLQ0GO379rCGiWHXnXjHz4Tk4c8 SPbLwRtz2l27JZKZaXamTDj9ie07liK1dICtrFViXNSa39P+aO6JMLGD/dbnppI0E5Bh UsEA== X-Gm-Message-State: AO0yUKVoWhhug78Mic14WieyhTE+C8xFfnrZQb6utoDTGLY0KeavSAtQ 0M+288I/vDEFbnXUB734BWawAA== X-Google-Smtp-Source: AK7set+FhpuV4+RWPqdLs+lbyy3bMYVM8oXMc3gY3kZ73GYFS1bgZW3brAWNKwoczWm8zWBL4Nbd+A== X-Received: by 2002:a05:6e02:2169:b0:313:bab3:2f3a with SMTP id s9-20020a056e02216900b00313bab32f3amr28291620ilv.22.1676305356008; Mon, 13 Feb 2023 08:22:36 -0800 (PST) Received: from presto.localdomain ([98.61.227.136]) by smtp.gmail.com with ESMTPSA id x17-20020a92dc51000000b00313cbba0455sm1457831ilq.8.2023.02.13.08.22.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Feb 2023 08:22:35 -0800 (PST) From: Alex Elder To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: caleb.connolly@linaro.org, mka@chromium.org, evgreen@chromium.org, andersson@kernel.org, quic_cpratapa@quicinc.com, quic_avuyyuru@quicinc.com, quic_jponduru@quicinc.com, quic_subashab@quicinc.com, elder@kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 3/6] net: ipa: define more fields for GSI registers Date: Mon, 13 Feb 2023 10:22:26 -0600 Message-Id: <20230213162229.604438-4-elder@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230213162229.604438-1-elder@linaro.org> References: <20230213162229.604438-1-elder@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Beyond the CH_C_QOS register, two other registers whose offset is related to channel number have fields within them. Define the fields within the CH_C_CNTXT_0 GSI register, using an enumerated type to identify the register's fields, and define an array of field masks to use for that register's reg structure. For the CH_C_CNTXT_1 GSI register, ch_c_cntxt_1_length_encode() previously hid the difference in bit width in the channel ring length field. Instead, define a new field CH_R_LENGTH and encode the ring size with reg_encode(). Signed-off-by: Alex Elder --- drivers/net/ipa/gsi.c | 31 +++++++++------------------- drivers/net/ipa/gsi_reg.h | 24 +++++++++++++-------- drivers/net/ipa/reg/gsi_reg-v3.1.c | 23 +++++++++++++++++++-- drivers/net/ipa/reg/gsi_reg-v3.5.1.c | 23 +++++++++++++++++++-- drivers/net/ipa/reg/gsi_reg-v4.0.c | 23 +++++++++++++++++++-- drivers/net/ipa/reg/gsi_reg-v4.5.c | 23 +++++++++++++++++++-- drivers/net/ipa/reg/gsi_reg-v4.9.c | 23 +++++++++++++++++++-- 7 files changed, 130 insertions(+), 40 deletions(-) diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index cbf4b2d843acb..ff00c833043a9 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -164,9 +164,6 @@ static void gsi_validate_build(void) */ BUILD_BUG_ON(!is_power_of_2(GSI_RING_ELEMENT_SIZE)); - /* The channel element size must fit in this field */ - BUILD_BUG_ON(GSI_RING_ELEMENT_SIZE > field_max(ELEMENT_SIZE_FMASK)); - /* The event ring element size must fit in this field */ BUILD_BUG_ON(GSI_RING_ELEMENT_SIZE > field_max(EV_ELEMENT_SIZE_FMASK)); } @@ -185,26 +182,18 @@ static bool gsi_channel_initialized(struct gsi_channel *channel) /* Encode the channel protocol for the CH_C_CNTXT_0 register */ static u32 ch_c_cntxt_0_type_encode(enum ipa_version version, + const struct reg *reg, enum gsi_channel_type type) { u32 val; - val = u32_encode_bits(type, CHTYPE_PROTOCOL_FMASK); + val = reg_encode(reg, CHTYPE_PROTOCOL, type); if (version < IPA_VERSION_4_5) return val; - type >>= hweight32(CHTYPE_PROTOCOL_FMASK); + type >>= hweight32(reg_fmask(reg, CHTYPE_PROTOCOL)); - return val | u32_encode_bits(type, CHTYPE_PROTOCOL_MSB_FMASK); -} - -/* Encode a channel ring buffer length for the CH_C_CNTXT_1 register */ -static u32 ch_c_cntxt_1_length_encode(enum ipa_version version, u32 length) -{ - if (version < IPA_VERSION_4_9) - return u32_encode_bits(length, GENMASK(15, 0)); - - return u32_encode_bits(length, GENMASK(19, 0)); + return val | reg_encode(reg, CHTYPE_PROTOCOL_MSB, type); } /* Encode the length of the event channel ring buffer for the @@ -544,7 +533,7 @@ static enum gsi_channel_state gsi_channel_state(struct gsi_channel *channel) reg = gsi_reg(gsi, CH_C_CNTXT_0); val = ioread32(virt + reg_n_offset(reg, channel_id)); - return u32_get_bits(val, CHSTATE_FMASK); + return reg_decode(reg, CHSTATE, val); } /* Issue a channel command and wait for it to complete */ @@ -862,15 +851,15 @@ static void gsi_channel_program(struct gsi_channel *channel, bool doorbell) reg = gsi_reg(gsi, CH_C_CNTXT_0); /* We program all channels as GPI type/protocol */ - val = ch_c_cntxt_0_type_encode(gsi->version, GSI_CHANNEL_TYPE_GPI); + val = ch_c_cntxt_0_type_encode(gsi->version, reg, GSI_CHANNEL_TYPE_GPI); if (channel->toward_ipa) - val |= CHTYPE_DIR_FMASK; - val |= u32_encode_bits(channel->evt_ring_id, ERINDEX_FMASK); - val |= u32_encode_bits(GSI_RING_ELEMENT_SIZE, ELEMENT_SIZE_FMASK); + val |= reg_bit(reg, CHTYPE_DIR); + val |= reg_encode(reg, ERINDEX, channel->evt_ring_id); + val |= reg_encode(reg, ELEMENT_SIZE, GSI_RING_ELEMENT_SIZE); iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); reg = gsi_reg(gsi, CH_C_CNTXT_1); - val = ch_c_cntxt_1_length_encode(gsi->version, size); + val = reg_encode(reg, CH_R_LENGTH, size); iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); /* The context 2 and 3 registers store the low-order and diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h index f625afdfd6d9f..3f1a49a4f7c47 100644 --- a/drivers/net/ipa/gsi_reg.h +++ b/drivers/net/ipa/gsi_reg.h @@ -96,15 +96,16 @@ enum gsi_reg_id { }; /* CH_C_CNTXT_0 register */ -#define CHTYPE_PROTOCOL_FMASK GENMASK(2, 0) -#define CHTYPE_DIR_FMASK GENMASK(3, 3) -#define EE_FMASK GENMASK(7, 4) -#define CHID_FMASK GENMASK(12, 8) -/* The next field is present for IPA v4.5 and above */ -#define CHTYPE_PROTOCOL_MSB_FMASK GENMASK(13, 13) -#define ERINDEX_FMASK GENMASK(18, 14) -#define CHSTATE_FMASK GENMASK(23, 20) -#define ELEMENT_SIZE_FMASK GENMASK(31, 24) +enum gsi_reg_ch_c_cntxt_0_field_id { + CHTYPE_PROTOCOL, + CHTYPE_DIR, + CH_EE, + CHID, + CHTYPE_PROTOCOL_MSB, /* IPA v4.9+ */ + ERINDEX, + CHSTATE, + ELEMENT_SIZE, +}; /** enum gsi_channel_type - CHTYPE_PROTOCOL field values in CH_C_CNTXT_0 */ enum gsi_channel_type { @@ -120,6 +121,11 @@ enum gsi_channel_type { GSI_CHANNEL_TYPE_11AD = 0x9, }; +/* CH_C_CNTXT_1 register */ +enum gsi_reg_ch_c_cntxt_1_field_id { + CH_R_LENGTH, +}; + /* CH_C_QOS register */ enum gsi_reg_ch_c_qos_field_id { WRR_WEIGHT, diff --git a/drivers/net/ipa/reg/gsi_reg-v3.1.c b/drivers/net/ipa/reg/gsi_reg-v3.1.c index 56cf487ae4fc6..4aa7a1c52cb35 100644 --- a/drivers/net/ipa/reg/gsi_reg-v3.1.c +++ b/drivers/net/ipa/reg/gsi_reg-v3.1.c @@ -18,9 +18,28 @@ REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, /* All other register offsets are relative to gsi->virt */ -REG_STRIDE(CH_C_CNTXT_0, ch_c_cntxt_0, 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + /* Bit 13 reserved */ + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; -REG_STRIDE(CH_C_CNTXT_1, ch_c_cntxt_1, 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(15, 0), + /* Bits 16-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); diff --git a/drivers/net/ipa/reg/gsi_reg-v3.5.1.c b/drivers/net/ipa/reg/gsi_reg-v3.5.1.c index 866bae3ff530b..045061a870032 100644 --- a/drivers/net/ipa/reg/gsi_reg-v3.5.1.c +++ b/drivers/net/ipa/reg/gsi_reg-v3.5.1.c @@ -18,9 +18,28 @@ REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, /* All other register offsets are relative to gsi->virt */ -REG_STRIDE(CH_C_CNTXT_0, ch_c_cntxt_0, 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + /* Bit 13 reserved */ + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; -REG_STRIDE(CH_C_CNTXT_1, ch_c_cntxt_1, 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(15, 0), + /* Bits 16-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); diff --git a/drivers/net/ipa/reg/gsi_reg-v4.0.c b/drivers/net/ipa/reg/gsi_reg-v4.0.c index 060876e4aab41..3374d4e9272d8 100644 --- a/drivers/net/ipa/reg/gsi_reg-v4.0.c +++ b/drivers/net/ipa/reg/gsi_reg-v4.0.c @@ -18,9 +18,28 @@ REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, /* All other register offsets are relative to gsi->virt */ -REG_STRIDE(CH_C_CNTXT_0, ch_c_cntxt_0, 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + /* Bit 13 reserved */ + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; -REG_STRIDE(CH_C_CNTXT_1, ch_c_cntxt_1, 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(15, 0), + /* Bits 16-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); diff --git a/drivers/net/ipa/reg/gsi_reg-v4.5.c b/drivers/net/ipa/reg/gsi_reg-v4.5.c index 98121fd40fd8c..0502f3e635dab 100644 --- a/drivers/net/ipa/reg/gsi_reg-v4.5.c +++ b/drivers/net/ipa/reg/gsi_reg-v4.5.c @@ -18,9 +18,28 @@ REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, /* All other register offsets are relative to gsi->virt */ -REG_STRIDE(CH_C_CNTXT_0, ch_c_cntxt_0, 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + [CHTYPE_PROTOCOL_MSB] = BIT(13), + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; -REG_STRIDE(CH_C_CNTXT_1, ch_c_cntxt_1, 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(15, 0), + /* Bits 16-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); diff --git a/drivers/net/ipa/reg/gsi_reg-v4.9.c b/drivers/net/ipa/reg/gsi_reg-v4.9.c index 72ff78863eaaf..2c61633fdb427 100644 --- a/drivers/net/ipa/reg/gsi_reg-v4.9.c +++ b/drivers/net/ipa/reg/gsi_reg-v4.9.c @@ -18,9 +18,28 @@ REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, /* All other register offsets are relative to gsi->virt */ -REG_STRIDE(CH_C_CNTXT_0, ch_c_cntxt_0, 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + [CHTYPE_PROTOCOL_MSB] = BIT(13), + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; -REG_STRIDE(CH_C_CNTXT_1, ch_c_cntxt_1, 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(19, 0), + /* Bits 20-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); From patchwork Mon Feb 13 16:22:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Elder X-Patchwork-Id: 653269 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1389C64ED6 for ; Mon, 13 Feb 2023 16:22:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230306AbjBMQWy (ORCPT ); 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Mon, 13 Feb 2023 08:22:36 -0800 (PST) From: Alex Elder To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: caleb.connolly@linaro.org, mka@chromium.org, evgreen@chromium.org, andersson@kernel.org, quic_cpratapa@quicinc.com, quic_avuyyuru@quicinc.com, quic_jponduru@quicinc.com, quic_subashab@quicinc.com, elder@kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 4/6] net: ipa: define fields for event-ring related registers Date: Mon, 13 Feb 2023 10:22:27 -0600 Message-Id: <20230213162229.604438-5-elder@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230213162229.604438-1-elder@linaro.org> References: <20230213162229.604438-1-elder@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Define field IDs for the EV_CH_E_CNTXT_0 and EV_CH_E_CNTXT_8 GSI registers, and populate the register definition files accordingly. Use the reg_*() functions to access field values for those regiters, and get rid of the previous field definition constants. The remaining EV_CH_E_CNTXT_* registers are written with full 32-bit values (and have no fields). Signed-off-by: Alex Elder --- drivers/net/ipa/gsi.c | 19 +++++++++---------- drivers/net/ipa/gsi_reg.h | 23 +++++++++++++---------- drivers/net/ipa/reg/gsi_reg-v3.1.c | 24 ++++++++++++++++++++---- drivers/net/ipa/reg/gsi_reg-v3.5.1.c | 24 ++++++++++++++++++++---- drivers/net/ipa/reg/gsi_reg-v4.0.c | 24 ++++++++++++++++++++---- drivers/net/ipa/reg/gsi_reg-v4.5.c | 24 ++++++++++++++++++++---- drivers/net/ipa/reg/gsi_reg-v4.9.c | 24 ++++++++++++++++++++---- 7 files changed, 122 insertions(+), 40 deletions(-) diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index ff00c833043a9..7c4e458364236 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -163,9 +163,6 @@ static void gsi_validate_build(void) * ensure the elements themselves meet the requirement. */ BUILD_BUG_ON(!is_power_of_2(GSI_RING_ELEMENT_SIZE)); - - /* The event ring element size must fit in this field */ - BUILD_BUG_ON(GSI_RING_ELEMENT_SIZE > field_max(EV_ELEMENT_SIZE_FMASK)); } /* Return the channel id associated with a given channel */ @@ -418,7 +415,7 @@ gsi_evt_ring_state(struct gsi *gsi, u32 evt_ring_id) val = ioread32(gsi->virt + reg_n_offset(reg, evt_ring_id)); - return u32_get_bits(val, EV_CHSTATE_FMASK); + return reg_decode(reg, EV_CHSTATE, val); } /* Issue an event ring command and wait for it to complete */ @@ -739,9 +736,10 @@ static void gsi_evt_ring_program(struct gsi *gsi, u32 evt_ring_id) reg = gsi_reg(gsi, EV_CH_E_CNTXT_0); /* We program all event rings as GPI type/protocol */ - val = u32_encode_bits(GSI_CHANNEL_TYPE_GPI, EV_CHTYPE_FMASK); - val |= EV_INTYPE_FMASK; - val |= u32_encode_bits(GSI_RING_ELEMENT_SIZE, EV_ELEMENT_SIZE_FMASK); + val = reg_encode(reg, EV_CHTYPE, GSI_CHANNEL_TYPE_GPI); + /* EV_EE field is 0 (GSI_EE_AP) */ + val |= reg_bit(reg, EV_INTYPE); + val |= reg_encode(reg, EV_ELEMENT_SIZE, GSI_RING_ELEMENT_SIZE); iowrite32(val, gsi->virt + reg_n_offset(reg, evt_ring_id)); reg = gsi_reg(gsi, EV_CH_E_CNTXT_1); @@ -763,11 +761,12 @@ static void gsi_evt_ring_program(struct gsi *gsi, u32 evt_ring_id) /* Enable interrupt moderation by setting the moderation delay */ reg = gsi_reg(gsi, EV_CH_E_CNTXT_8); - val = u32_encode_bits(GSI_EVT_RING_INT_MODT, MODT_FMASK); - val |= u32_encode_bits(1, MODC_FMASK); /* comes from channel */ + val = reg_encode(reg, EV_MODT, GSI_EVT_RING_INT_MODT); + val = reg_encode(reg, EV_MODC, 1); /* comes from channel */ + /* EV_MOD_CNT is 0 (no counter-based interrupt coalescing) */ iowrite32(val, gsi->virt + reg_n_offset(reg, evt_ring_id)); - /* No MSI write data, and MSI address high and low address is 0 */ + /* No MSI write data, and MSI high and low address is 0 */ reg = gsi_reg(gsi, EV_CH_E_CNTXT_9); iowrite32(0, gsi->virt + reg_n_offset(reg, evt_ring_id)); diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h index 3f1a49a4f7c47..acd06a0de93b3 100644 --- a/drivers/net/ipa/gsi_reg.h +++ b/drivers/net/ipa/gsi_reg.h @@ -146,18 +146,21 @@ enum gsi_prefetch_mode { }; /* EV_CH_E_CNTXT_0 register */ -/* enum gsi_channel_type defines EV_CHTYPE field values in EV_CH_E_CNTXT_0 */ -#define EV_CHTYPE_FMASK GENMASK(3, 0) -#define EV_EE_FMASK GENMASK(7, 4) -#define EV_EVCHID_FMASK GENMASK(15, 8) -#define EV_INTYPE_FMASK GENMASK(16, 16) -#define EV_CHSTATE_FMASK GENMASK(23, 20) -#define EV_ELEMENT_SIZE_FMASK GENMASK(31, 24) +enum gsi_reg_ch_c_ev_ch_e_cntxt_0_field_id { + EV_CHTYPE, /* enum gsi_channel_type */ + EV_EE, /* enum gsi_ee_id; always GSI_EE_AP for us */ + EV_EVCHID, + EV_INTYPE, + EV_CHSTATE, + EV_ELEMENT_SIZE, +}; /* EV_CH_E_CNTXT_8 register */ -#define MODT_FMASK GENMASK(15, 0) -#define MODC_FMASK GENMASK(23, 16) -#define MOD_CNT_FMASK GENMASK(31, 24) +enum gsi_reg_ch_c_ev_ch_e_cntxt_8_field_id { + EV_MODT, + EV_MODC, + EV_MOD_CNT, +}; /* GSI_STATUS register */ #define ENABLED_FMASK GENMASK(0, 0) diff --git a/drivers/net/ipa/reg/gsi_reg-v3.1.c b/drivers/net/ipa/reg/gsi_reg-v3.1.c index 4aa7a1c52cb35..36595b21dff7b 100644 --- a/drivers/net/ipa/reg/gsi_reg-v3.1.c +++ b/drivers/net/ipa/reg/gsi_reg-v3.1.c @@ -71,8 +71,18 @@ REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, - 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); @@ -86,8 +96,14 @@ REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, - 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); diff --git a/drivers/net/ipa/reg/gsi_reg-v3.5.1.c b/drivers/net/ipa/reg/gsi_reg-v3.5.1.c index 045061a870032..a30bfbfa6c1fd 100644 --- a/drivers/net/ipa/reg/gsi_reg-v3.5.1.c +++ b/drivers/net/ipa/reg/gsi_reg-v3.5.1.c @@ -71,8 +71,18 @@ REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, - 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); @@ -86,8 +96,14 @@ REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, - 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); diff --git a/drivers/net/ipa/reg/gsi_reg-v4.0.c b/drivers/net/ipa/reg/gsi_reg-v4.0.c index 3374d4e9272d8..c0042fb9e760f 100644 --- a/drivers/net/ipa/reg/gsi_reg-v4.0.c +++ b/drivers/net/ipa/reg/gsi_reg-v4.0.c @@ -72,8 +72,18 @@ REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, - 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); @@ -87,8 +97,14 @@ REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, - 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); diff --git a/drivers/net/ipa/reg/gsi_reg-v4.5.c b/drivers/net/ipa/reg/gsi_reg-v4.5.c index 0502f3e635dab..ace13fb2d5d2b 100644 --- a/drivers/net/ipa/reg/gsi_reg-v4.5.c +++ b/drivers/net/ipa/reg/gsi_reg-v4.5.c @@ -74,8 +74,18 @@ REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, - 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); @@ -89,8 +99,14 @@ REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, - 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); diff --git a/drivers/net/ipa/reg/gsi_reg-v4.9.c b/drivers/net/ipa/reg/gsi_reg-v4.9.c index 2c61633fdb427..5d6670993fa83 100644 --- a/drivers/net/ipa/reg/gsi_reg-v4.9.c +++ b/drivers/net/ipa/reg/gsi_reg-v4.9.c @@ -75,8 +75,18 @@ REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, - 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); @@ -90,8 +100,14 @@ REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); -REG_STRIDE(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, - 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80);