From patchwork Fri Sep 13 11:56:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144475 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 926C21599 for ; Fri, 13 Sep 2019 12:02:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B9022089F for ; Fri, 13 Sep 2019 12:02:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729637AbfIMMC2 (ORCPT ); Fri, 13 Sep 2019 08:02:28 -0400 Received: from alexa-out-sd-02.qualcomm.com ([199.106.114.39]:47043 "EHLO alexa-out-sd-02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726771AbfIMMC2 (ORCPT ); Fri, 13 Sep 2019 08:02:28 -0400 X-Greylist: delayed 363 seconds by postgrey-1.27 at vger.kernel.org; Fri, 13 Sep 2019 08:02:26 EDT Received: from unknown (HELO ironmsg05-sd.qualcomm.com) ([10.53.140.145]) by alexa-out-sd-02.qualcomm.com with ESMTP; 13 Sep 2019 04:56:23 -0700 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg05-sd.qualcomm.com with ESMTP; 13 Sep 2019 04:56:18 -0700 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id BB3DA3729; Fri, 13 Sep 2019 17:26:11 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 01/12] remoteproc: qcom: Add PRNG proxy clock Date: Fri, 13 Sep 2019 17:26:00 +0530 Message-Id: <1568375771-22933-2-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org PRNG clock is needed by the secure PIL, support for the same is added in subsequent patches. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R Signed-off-by: Nikhil Prakash V --- drivers/remoteproc/qcom_q6v5_wcss.c | 63 +++++++++++++++++++++++++++---------- 1 file changed, 46 insertions(+), 17 deletions(-) diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c index 0821c94..dc2bae4 100644 --- a/drivers/remoteproc/qcom_q6v5_wcss.c +++ b/drivers/remoteproc/qcom_q6v5_wcss.c @@ -88,18 +88,6 @@ enum { WCSS_QCS404, }; -struct wcss_data { - const char *firmware_name; - int crash_reason_smem; - u8 version; - bool aon_reset_required; - const char *ssr_name; - const char *sysmon_name; - int ssctl_id; - const struct rproc_ops *ops; - bool requires_force_stop; -}; - struct q6v5_wcss { struct device *dev; @@ -124,6 +112,7 @@ struct q6v5_wcss { struct clk *qdsp6ss_xo_cbcr; struct clk *qdsp6ss_core_gfmux; struct clk *wcss_bcr_cbcr; + struct clk *prng_clk; struct regulator *cx_supply; struct qcom_rproc_glink glink_subdev; @@ -146,6 +135,20 @@ struct q6v5_wcss { bool requires_force_stop; }; +struct wcss_data { + int (*init_clock)(struct q6v5_wcss *wcss); + int (*init_regulator)(struct q6v5_wcss *wcss); + const char *firmware_name; + int crash_reason_smem; + u8 version; + bool aon_reset_required; + const char *ssr_name; + const char *sysmon_name; + int ssctl_id; + const struct rproc_ops *ops; + bool requires_force_stop; +}; + static int q6v5_wcss_reset(struct q6v5_wcss *wcss) { int ret; @@ -235,6 +238,12 @@ static int q6v5_wcss_start(struct rproc *rproc) struct q6v5_wcss *wcss = rproc->priv; int ret; + ret = clk_prepare_enable(wcss->prng_clk); + if (ret) { + dev_err(wcss->dev, "prng clock enable failed\n"); + return ret; + } + qcom_q6v5_prepare(&wcss->q6v5); /* Release Q6 and WCSS reset */ @@ -703,6 +712,7 @@ static int q6v5_wcss_stop(struct rproc *rproc) return ret; } + clk_disable_unprepare(wcss->prng_clk); qcom_q6v5_unprepare(&wcss->q6v5); return 0; @@ -858,7 +868,21 @@ static int q6v5_alloc_memory_region(struct q6v5_wcss *wcss) return 0; } -static int q6v5_wcss_init_clock(struct q6v5_wcss *wcss) +static int ipq8074_init_clock(struct q6v5_wcss *wcss) +{ + int ret; + + wcss->prng_clk = devm_clk_get(wcss->dev, "prng"); + if (IS_ERR(wcss->prng_clk)) { + ret = PTR_ERR(wcss->prng_clk); + if (ret != -EPROBE_DEFER) + dev_err(wcss->dev, "Failed to get prng clock\n"); + return ret; + } + return 0; +} + +static int qcs404_init_clock(struct q6v5_wcss *wcss) { int ret; @@ -973,7 +997,7 @@ static int q6v5_wcss_init_clock(struct q6v5_wcss *wcss) return 0; } -static int q6v5_wcss_init_regulator(struct q6v5_wcss *wcss) +static int qcs404_init_regulator(struct q6v5_wcss *wcss) { wcss->cx_supply = devm_regulator_get(wcss->dev, "cx"); if (IS_ERR(wcss->cx_supply)) @@ -1017,12 +1041,14 @@ static int q6v5_wcss_probe(struct platform_device *pdev) if (ret) goto free_rproc; - if (wcss->version == WCSS_QCS404) { - ret = q6v5_wcss_init_clock(wcss); + if (desc->init_clock) { + ret = desc->init_clock(wcss); if (ret) goto free_rproc; + } - ret = q6v5_wcss_init_regulator(wcss); + if (desc->init_regulator) { + ret = desc->init_regulator(wcss); if (ret) goto free_rproc; } @@ -1067,6 +1093,7 @@ static int q6v5_wcss_remove(struct platform_device *pdev) } static const struct wcss_data wcss_ipq8074_res_init = { + .init_clock = ipq8074_init_clock, .firmware_name = "IPQ8074/q6_fw.mdt", .crash_reason_smem = 421, .aon_reset_required = true, @@ -1075,6 +1102,8 @@ static int q6v5_wcss_remove(struct platform_device *pdev) }; static const struct wcss_data wcss_qcs404_res_init = { + .init_clock = qcs404_init_clock, + .init_regulator = qcs404_init_regulator, .crash_reason_smem = 421, .firmware_name = "wcnss.mdt", .version = WCSS_QCS404, From patchwork Fri Sep 13 11:56:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144485 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9DAD81599 for ; Fri, 13 Sep 2019 12:02:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8692F2084F for ; Fri, 13 Sep 2019 12:02:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387638AbfIMMCx (ORCPT ); Fri, 13 Sep 2019 08:02:53 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:15352 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387600AbfIMMCw (ORCPT ); Fri, 13 Sep 2019 08:02:52 -0400 X-Greylist: delayed 369 seconds by postgrey-1.27 at vger.kernel.org; Fri, 13 Sep 2019 08:02:48 EDT Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:38 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:13 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id C7C3C372B; Fri, 13 Sep 2019 17:26:11 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 02/12] remoteproc: qcom: Add secure PIL support Date: Fri, 13 Sep 2019 17:26:01 +0530 Message-Id: <1568375771-22933-3-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org IPQ8074 uses secure PIL. Hence, adding the support for the same. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R Signed-off-by: Nikhil Prakash V --- drivers/remoteproc/qcom_q6v5_wcss.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c index dc2bae4..8418f57 100644 --- a/drivers/remoteproc/qcom_q6v5_wcss.c +++ b/drivers/remoteproc/qcom_q6v5_wcss.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "qcom_common.h" #include "qcom_q6v5.h" @@ -83,6 +84,9 @@ #define TCSR_WCSS_CLK_ENABLE 0x14 #define MAX_HALT_REG 3 + +#define WCNSS_PAS_ID 6 + enum { WCSS_IPQ8074, WCSS_QCS404, @@ -133,6 +137,7 @@ struct q6v5_wcss { int crash_reason_smem; u8 version; bool requires_force_stop; + bool need_mem_protection; }; struct wcss_data { @@ -147,6 +152,7 @@ struct wcss_data { int ssctl_id; const struct rproc_ops *ops; bool requires_force_stop; + bool need_mem_protection; }; static int q6v5_wcss_reset(struct q6v5_wcss *wcss) @@ -246,6 +252,15 @@ static int q6v5_wcss_start(struct rproc *rproc) qcom_q6v5_prepare(&wcss->q6v5); + if (wcss->need_mem_protection) { + ret = qcom_scm_pas_auth_and_reset(WCNSS_PAS_ID); + if (ret) { + dev_err(wcss->dev, "wcss_reset failed\n"); + return ret; + } + goto wait_for_reset; + } + /* Release Q6 and WCSS reset */ ret = reset_control_deassert(wcss->wcss_reset); if (ret) { @@ -280,6 +295,7 @@ static int q6v5_wcss_start(struct rproc *rproc) if (ret) goto wcss_q6_reset; +wait_for_reset: ret = qcom_q6v5_wait_for_start(&wcss->q6v5, 5 * HZ); if (ret == -ETIMEDOUT) dev_err(wcss->dev, "start timed out\n"); @@ -688,6 +704,15 @@ static int q6v5_wcss_stop(struct rproc *rproc) struct q6v5_wcss *wcss = rproc->priv; int ret; + if (wcss->need_mem_protection) { + ret = qcom_scm_pas_shutdown(WCNSS_PAS_ID); + if (ret) { + dev_err(wcss->dev, "not able to shutdown\n"); + return ret; + } + goto pas_done; + } + /* WCSS powerdown */ if (wcss->requires_force_stop) { ret = qcom_q6v5_request_stop(&wcss->q6v5); @@ -712,6 +737,7 @@ static int q6v5_wcss_stop(struct rproc *rproc) return ret; } +pas_done: clk_disable_unprepare(wcss->prng_clk); qcom_q6v5_unprepare(&wcss->q6v5); @@ -734,6 +760,12 @@ static int q6v5_wcss_load(struct rproc *rproc, const struct firmware *fw) { struct q6v5_wcss *wcss = rproc->priv; + if (wcss->need_mem_protection) + return qcom_mdt_load(wcss->dev, fw, rproc->firmware, + WCNSS_PAS_ID, wcss->mem_region, + wcss->mem_phys, wcss->mem_size, + &wcss->mem_reloc); + return qcom_mdt_load_no_init(wcss->dev, fw, rproc->firmware, 0, wcss->mem_region, wcss->mem_phys, wcss->mem_size, &wcss->mem_reloc); @@ -1019,6 +1051,9 @@ static int q6v5_wcss_probe(struct platform_device *pdev) if (!desc) return -EINVAL; + if (desc->need_mem_protection && !qcom_scm_is_available()) + return -EPROBE_DEFER; + rproc = rproc_alloc(&pdev->dev, pdev->name, desc->ops, desc->firmware_name, sizeof(*wcss)); if (!rproc) { @@ -1032,6 +1067,7 @@ static int q6v5_wcss_probe(struct platform_device *pdev) wcss->version = desc->version; wcss->requires_force_stop = desc->requires_force_stop; + wcss->need_mem_protection = desc->need_mem_protection; ret = q6v5_wcss_init_mmio(wcss, pdev); if (ret) @@ -1099,6 +1135,7 @@ static int q6v5_wcss_remove(struct platform_device *pdev) .aon_reset_required = true, .ops = &q6v5_wcss_ipq8074_ops, .requires_force_stop = true, + .need_mem_protection = true, }; static const struct wcss_data wcss_qcs404_res_init = { From patchwork Fri Sep 13 11:56:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144501 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EE8D81599 for ; Fri, 13 Sep 2019 12:03:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D6D292089F for ; Fri, 13 Sep 2019 12:03:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387950AbfIMMDE (ORCPT ); Fri, 13 Sep 2019 08:03:04 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:15352 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726771AbfIMMDE (ORCPT ); Fri, 13 Sep 2019 08:03:04 -0400 X-Greylist: delayed 369 seconds by postgrey-1.27 at vger.kernel.org; Fri, 13 Sep 2019 08:02:48 EDT Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:39 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:13 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id D4269372C; Fri, 13 Sep 2019 17:26:11 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 03/12] remoteproc: qcom: Add support for split q6 + m3 wlan firmware Date: Fri, 13 Sep 2019 17:26:02 +0530 Message-Id: <1568375771-22933-4-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org IPQ8074 supports split firmware for q6 and m3 as well. So add support for loading the m3 firmware before q6. Now the drivers works fine for both split and unified firmwares. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R Signed-off-by: Nikhil Prakash V --- drivers/remoteproc/qcom_q6v5_wcss.c | 31 +++++++++++++++++++++++++++---- 1 file changed, 27 insertions(+), 4 deletions(-) diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c index 8418f57..5957114 100644 --- a/drivers/remoteproc/qcom_q6v5_wcss.c +++ b/drivers/remoteproc/qcom_q6v5_wcss.c @@ -138,12 +138,14 @@ struct q6v5_wcss { u8 version; bool requires_force_stop; bool need_mem_protection; + const char *m3_firmware_name; }; struct wcss_data { int (*init_clock)(struct q6v5_wcss *wcss); int (*init_regulator)(struct q6v5_wcss *wcss); - const char *firmware_name; + const char *q6_firmware_name; + const char *m3_firmware_name; int crash_reason_smem; u8 version; bool aon_reset_required; @@ -759,7 +761,26 @@ static void *q6v5_wcss_da_to_va(struct rproc *rproc, u64 da, int len) static int q6v5_wcss_load(struct rproc *rproc, const struct firmware *fw) { struct q6v5_wcss *wcss = rproc->priv; + const struct firmware *m3_fw; + int ret; + + if (wcss->m3_firmware_name) { + ret = request_firmware(&m3_fw, wcss->m3_firmware_name, + wcss->dev); + if (ret) + goto skip_m3; + + ret = qcom_mdt_load_no_init(wcss->dev, m3_fw, + wcss->m3_firmware_name, 0, + wcss->mem_region, wcss->mem_phys, + wcss->mem_size, &wcss->mem_reloc); + if (ret) { + dev_err(wcss->dev, "can't load m3_fw.bXX\n"); + return ret; + } + } +skip_m3: if (wcss->need_mem_protection) return qcom_mdt_load(wcss->dev, fw, rproc->firmware, WCNSS_PAS_ID, wcss->mem_region, @@ -1055,7 +1076,7 @@ static int q6v5_wcss_probe(struct platform_device *pdev) return -EPROBE_DEFER; rproc = rproc_alloc(&pdev->dev, pdev->name, desc->ops, - desc->firmware_name, sizeof(*wcss)); + desc->q6_firmware_name, sizeof(*wcss)); if (!rproc) { dev_err(&pdev->dev, "failed to allocate rproc\n"); return -ENOMEM; @@ -1068,6 +1089,7 @@ static int q6v5_wcss_probe(struct platform_device *pdev) wcss->version = desc->version; wcss->requires_force_stop = desc->requires_force_stop; wcss->need_mem_protection = desc->need_mem_protection; + wcss->m3_firmware_name = desc->m3_firmware_name; ret = q6v5_wcss_init_mmio(wcss, pdev); if (ret) @@ -1130,7 +1152,8 @@ static int q6v5_wcss_remove(struct platform_device *pdev) static const struct wcss_data wcss_ipq8074_res_init = { .init_clock = ipq8074_init_clock, - .firmware_name = "IPQ8074/q6_fw.mdt", + .q6_firmware_name = "IPQ8074/q6_fw.mdt", + .m3_firmware_name = "IPQ8074/m3_fw.mdt", .crash_reason_smem = 421, .aon_reset_required = true, .ops = &q6v5_wcss_ipq8074_ops, @@ -1142,7 +1165,7 @@ static int q6v5_wcss_remove(struct platform_device *pdev) .init_clock = qcs404_init_clock, .init_regulator = qcs404_init_regulator, .crash_reason_smem = 421, - .firmware_name = "wcnss.mdt", + .q6_firmware_name = "wcnss.mdt", .version = WCSS_QCS404, .aon_reset_required = false, .ssr_name = "mpss", From patchwork Fri Sep 13 11:56:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144541 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 98B6B1902 for ; Fri, 13 Sep 2019 12:03:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 77AA520CC7 for ; Fri, 13 Sep 2019 12:03:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387739AbfIMMCz (ORCPT ); Fri, 13 Sep 2019 08:02:55 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:48562 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387553AbfIMMCy (ORCPT ); Fri, 13 Sep 2019 08:02:54 -0400 Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:38 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:13 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id E0AA4372D; Fri, 13 Sep 2019 17:26:11 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 04/12] remoteproc: qcom: Add ssr subdevice identifier Date: Fri, 13 Sep 2019 17:26:03 +0530 Message-Id: <1568375771-22933-5-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Add name for ssr subdevice on IPQ8074 SoC. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R Signed-off-by: Nikhil Prakash V --- drivers/remoteproc/qcom_q6v5_wcss.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c index 5957114..6d3ef06 100644 --- a/drivers/remoteproc/qcom_q6v5_wcss.c +++ b/drivers/remoteproc/qcom_q6v5_wcss.c @@ -1156,6 +1156,7 @@ static int q6v5_wcss_remove(struct platform_device *pdev) .m3_firmware_name = "IPQ8074/m3_fw.mdt", .crash_reason_smem = 421, .aon_reset_required = true, + .ssr_name = "q6wcss", .ops = &q6v5_wcss_ipq8074_ops, .requires_force_stop = true, .need_mem_protection = true, From patchwork Fri Sep 13 11:56:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144521 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 525DD912 for ; Fri, 13 Sep 2019 12:03:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3ACDC2089F for ; Fri, 13 Sep 2019 12:03:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729614AbfIMMDR (ORCPT ); Fri, 13 Sep 2019 08:03:17 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:25811 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387553AbfIMMDB (ORCPT ); Fri, 13 Sep 2019 08:03:01 -0400 Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:38 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:14 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id ED122372E; Fri, 13 Sep 2019 17:26:11 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 05/12] remoteproc: qcom: Update regmap offsets for halt register Date: Fri, 13 Sep 2019 17:26:04 +0530 Message-Id: <1568375771-22933-6-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Fixed issue in reading halt-regs parameter from device-tree. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R --- drivers/remoteproc/qcom_q6v5_wcss.c | 28 ++++++++++++++++++---------- 1 file changed, 18 insertions(+), 10 deletions(-) diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c index 6d3ef06..b4ef5d3 100644 --- a/drivers/remoteproc/qcom_q6v5_wcss.c +++ b/drivers/remoteproc/qcom_q6v5_wcss.c @@ -83,7 +83,7 @@ #define TCSR_WCSS_CLK_MASK 0x1F #define TCSR_WCSS_CLK_ENABLE 0x14 -#define MAX_HALT_REG 3 +#define MAX_HALT_REG 4 #define WCNSS_PAS_ID 6 @@ -149,6 +149,7 @@ struct wcss_data { int crash_reason_smem; u8 version; bool aon_reset_required; + bool bcr_reset_required; const char *ssr_name; const char *sysmon_name; int ssctl_id; @@ -810,7 +811,8 @@ static int q6v5_wcss_load(struct rproc *rproc, const struct firmware *fw) }; static int q6v5_wcss_init_reset(struct q6v5_wcss *wcss, - bool aon_reset_required) + bool aon_reset_required, + bool bcr_reset_required) { struct device *dev = wcss->dev; @@ -834,10 +836,13 @@ static int q6v5_wcss_init_reset(struct q6v5_wcss *wcss, return PTR_ERR(wcss->wcss_q6_reset); } - wcss->wcss_q6_bcr_reset = devm_reset_control_get_exclusive(dev, "wcss_q6_bcr_reset"); - if (IS_ERR(wcss->wcss_q6_bcr_reset)) { - dev_err(wcss->dev, "unable to acquire wcss_q6_bcr_reset\n"); - return PTR_ERR(wcss->wcss_q6_reset); + if (bcr_reset_required) { + wcss->wcss_q6_bcr_reset = devm_reset_control_get_exclusive(dev, + "wcss_q6_bcr_reset"); + if (IS_ERR(wcss->wcss_q6_bcr_reset)) { + dev_err(wcss->dev, "unable to acquire wcss_q6_bcr_reset\n"); + return PTR_ERR(wcss->wcss_q6_reset); + } } return 0; @@ -885,9 +890,9 @@ static int q6v5_wcss_init_mmio(struct q6v5_wcss *wcss, return -EINVAL; } - wcss->halt_q6 = halt_reg[0]; - wcss->halt_wcss = halt_reg[1]; - wcss->halt_nc = halt_reg[2]; + wcss->halt_q6 = halt_reg[1]; + wcss->halt_wcss = halt_reg[2]; + wcss->halt_nc = halt_reg[3]; return 0; } @@ -1111,7 +1116,8 @@ static int q6v5_wcss_probe(struct platform_device *pdev) goto free_rproc; } - ret = q6v5_wcss_init_reset(wcss, desc->aon_reset_required); + ret = q6v5_wcss_init_reset(wcss, desc->aon_reset_required, + desc->bcr_reset_required); if (ret) goto free_rproc; @@ -1156,6 +1162,7 @@ static int q6v5_wcss_remove(struct platform_device *pdev) .m3_firmware_name = "IPQ8074/m3_fw.mdt", .crash_reason_smem = 421, .aon_reset_required = true, + .bcr_reset_required = false, .ssr_name = "q6wcss", .ops = &q6v5_wcss_ipq8074_ops, .requires_force_stop = true, @@ -1169,6 +1176,7 @@ static int q6v5_wcss_remove(struct platform_device *pdev) .q6_firmware_name = "wcnss.mdt", .version = WCSS_QCS404, .aon_reset_required = false, + .bcr_reset_required = true, .ssr_name = "mpss", .sysmon_name = "wcnss", .ssctl_id = 0x12, From patchwork Fri Sep 13 11:56:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144509 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A5B20912 for ; Fri, 13 Sep 2019 12:03:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 850602089F for ; Fri, 13 Sep 2019 12:03:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387889AbfIMMDC (ORCPT ); Fri, 13 Sep 2019 08:03:02 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:48562 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387841AbfIMMDC (ORCPT ); Fri, 13 Sep 2019 08:03:02 -0400 Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:39 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:14 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id 075F1372F; Fri, 13 Sep 2019 17:26:12 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 06/12] dt-bindings: clock: qcom: Add reset for WCSSAON Date: Fri, 13 Sep 2019 17:26:05 +0530 Message-Id: <1568375771-22933-7-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Add binding for WCSSAON reset required for Q6v5 reset on IPQ8074 SoC. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R Signed-off-by: Nikhil Prakash V Acked-by: Stephen Boyd --- include/dt-bindings/clock/qcom,gcc-ipq8074.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/clock/qcom,gcc-ipq8074.h b/include/dt-bindings/clock/qcom,gcc-ipq8074.h index 4de4811..04e1f57 100644 --- a/include/dt-bindings/clock/qcom,gcc-ipq8074.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq8074.h @@ -362,5 +362,6 @@ #define GCC_PCIE1_AXI_SLAVE_ARES 128 #define GCC_PCIE1_AHB_ARES 129 #define GCC_PCIE1_AXI_MASTER_STICKY_ARES 130 +#define GCC_WCSSAON_RESET 131 #endif From patchwork Fri Sep 13 11:56:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144543 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 091A61599 for ; Fri, 13 Sep 2019 12:03:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DC8BB2089F for ; Fri, 13 Sep 2019 12:03:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388126AbfIMMDb (ORCPT ); Fri, 13 Sep 2019 08:03:31 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:15352 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387642AbfIMMCz (ORCPT ); Fri, 13 Sep 2019 08:02:55 -0400 X-Greylist: delayed 369 seconds by postgrey-1.27 at vger.kernel.org; Fri, 13 Sep 2019 08:02:48 EDT Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:38 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:14 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id 163173730; Fri, 13 Sep 2019 17:26:12 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 07/12] clk: qcom: Add WCSSAON reset Date: Fri, 13 Sep 2019 17:26:06 +0530 Message-Id: <1568375771-22933-8-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Add WCSSAON reset required for Q6v5 on IPQ8074 SoC. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R Signed-off-by: Nikhil Prakash V Acked-by: Stephen Boyd --- drivers/clk/qcom/gcc-ipq8074.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c index 39ade58..06092f8 100644 --- a/drivers/clk/qcom/gcc-ipq8074.c +++ b/drivers/clk/qcom/gcc-ipq8074.c @@ -4685,6 +4685,7 @@ enum { [GCC_PCIE1_AXI_SLAVE_ARES] = { 0x76040, 4 }, [GCC_PCIE1_AHB_ARES] = { 0x76040, 5 }, [GCC_PCIE1_AXI_MASTER_STICKY_ARES] = { 0x76040, 6 }, + [GCC_WCSSAON_RESET] = { 0x59010, 0 }, }; static const struct of_device_id gcc_ipq8074_match_table[] = { From patchwork Fri Sep 13 11:56:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144481 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id ECEE414ED for ; Fri, 13 Sep 2019 12:02:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D62422084F for ; Fri, 13 Sep 2019 12:02:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387584AbfIMMCt (ORCPT ); Fri, 13 Sep 2019 08:02:49 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:15352 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387553AbfIMMCt (ORCPT ); Fri, 13 Sep 2019 08:02:49 -0400 X-Greylist: delayed 369 seconds by postgrey-1.27 at vger.kernel.org; Fri, 13 Sep 2019 08:02:48 EDT Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:38 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:14 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id 22A703731; Fri, 13 Sep 2019 17:26:12 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 08/12] dt-bindings: mailbox: qom: Add ipq8074 APPS compatible Date: Fri, 13 Sep 2019 17:26:07 +0530 Message-Id: <1568375771-22933-9-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Add mailbox support required in IPQ8074 SoCs. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R --- Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt index 1232fc9..389c6ce 100644 --- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt +++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt @@ -13,6 +13,7 @@ platforms. "qcom,msm8998-apcs-hmss-global" "qcom,qcs404-apcs-apps-global" "qcom,sdm845-apss-shared" + "qcom,ipq8074-apcs-apps-global" - reg: Usage: required From patchwork Fri Sep 13 11:56:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144515 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 969D814ED for ; Fri, 13 Sep 2019 12:03:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 763F62089F for ; Fri, 13 Sep 2019 12:03:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387819AbfIMMC6 (ORCPT ); Fri, 13 Sep 2019 08:02:58 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:25811 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387600AbfIMMC5 (ORCPT ); Fri, 13 Sep 2019 08:02:57 -0400 Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:38 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:14 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id 3E4273732; Fri, 13 Sep 2019 17:26:12 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 09/12] mailbox: qcom: Add support for IPQ8074 APCS Date: Fri, 13 Sep 2019 17:26:08 +0530 Message-Id: <1568375771-22933-10-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Add support of IPQ8074 with IPC register offset as 8. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R --- drivers/mailbox/qcom-apcs-ipc-mailbox.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c index 705e17a..52185eb 100644 --- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c +++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c @@ -119,6 +119,7 @@ static int qcom_apcs_ipc_remove(struct platform_device *pdev) { .compatible = "qcom,msm8998-apcs-hmss-global", .data = (void *)8 }, { .compatible = "qcom,qcs404-apcs-apps-global", .data = (void *)8 }, { .compatible = "qcom,sdm845-apss-shared", .data = (void *)12 }, + { .compatible = "qcom,ipq8074-apcs-apps-global", .data = (void *)8 }, {} }; MODULE_DEVICE_TABLE(of, qcom_apcs_ipc_of_match); From patchwork Fri Sep 13 11:56:09 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144511 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 40A5C1599 for ; Fri, 13 Sep 2019 12:03:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 206E7208C0 for ; Fri, 13 Sep 2019 12:03:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729454AbfIMMDB (ORCPT ); Fri, 13 Sep 2019 08:03:01 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:15352 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387830AbfIMMDB (ORCPT ); Fri, 13 Sep 2019 08:03:01 -0400 X-Greylist: delayed 369 seconds by postgrey-1.27 at vger.kernel.org; Fri, 13 Sep 2019 08:02:48 EDT Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:39 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:14 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id 4ED8C3733; Fri, 13 Sep 2019 17:26:12 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 10/12] dt-bindings: firmware: qcom: Add compatible for IPQ8074 SoC Date: Fri, 13 Sep 2019 17:26:09 +0530 Message-Id: <1568375771-22933-11-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Add compatible for IPQ8074 support. This does not need clocks for scm calls. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R --- Documentation/devicetree/bindings/firmware/qcom,scm.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.txt b/Documentation/devicetree/bindings/firmware/qcom,scm.txt index 41f133a..3b153c1 100644 --- a/Documentation/devicetree/bindings/firmware/qcom,scm.txt +++ b/Documentation/devicetree/bindings/firmware/qcom,scm.txt @@ -17,6 +17,7 @@ Required properties: * "qcom,scm-msm8998" * "qcom,scm-ipq4019" * "qcom,scm-sdm845" + * "qcom,scm-ipq8074" and: * "qcom,scm" - clocks: Specifies clocks needed by the SCM interface, if any: From patchwork Fri Sep 13 11:56:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144531 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C824D18B6 for ; Fri, 13 Sep 2019 12:03:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A79C62089F for ; Fri, 13 Sep 2019 12:03:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388086AbfIMMDW (ORCPT ); Fri, 13 Sep 2019 08:03:22 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:15352 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387755AbfIMMC6 (ORCPT ); Fri, 13 Sep 2019 08:02:58 -0400 X-Greylist: delayed 369 seconds by postgrey-1.27 at vger.kernel.org; Fri, 13 Sep 2019 08:02:48 EDT Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:38 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:14 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id 5B4603735; Fri, 13 Sep 2019 17:26:12 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 11/12] arm64: dts: Add support for scm on IPQ8074 SoCs Date: Fri, 13 Sep 2019 17:26:10 +0530 Message-Id: <1568375771-22933-12-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Enables scm support, clock is not needed for enabling scm interface. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 67ee5f5..6a61a63 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -10,6 +10,12 @@ model = "Qualcomm Technologies, Inc. IPQ8074"; compatible = "qcom,ipq8074"; + firmware { + scm { + compatible = "qcom,scm-ipq8074", "qcom,scm"; + }; + }; + soc: soc { #address-cells = <0x1>; #size-cells = <0x1>; From patchwork Fri Sep 13 11:56:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11144533 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E9B611599 for ; Fri, 13 Sep 2019 12:03:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D28AA208C2 for ; Fri, 13 Sep 2019 12:03:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387554AbfIMMDW (ORCPT ); Fri, 13 Sep 2019 08:03:22 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:48562 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387731AbfIMMC6 (ORCPT ); Fri, 13 Sep 2019 08:02:58 -0400 Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 13 Sep 2019 17:26:38 +0530 Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg01-blr.qualcomm.com with ESMTP; 13 Sep 2019 17:26:14 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id 68D5B3734; Fri, 13 Sep 2019 17:26:12 +0530 (IST) From: Gokul Sriram Palanisamy To: gokulsri@codeaurora.org, sboyd@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, david.brown@linaro.org, devicetree@vger.kernel.org, jassisinghbrar@gmail.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, ohad@wizery.com, robh+dt@kernel.org, sricharan@codeaurora.org, nprakash@codeaurora.org Subject: [PATCH V2 12/12] arm64: dts: qcom: Enable Q6v5 WCSS for ipq8074 SoC Date: Fri, 13 Sep 2019 17:26:11 +0530 Message-Id: <1568375771-22933-13-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> References: <1568375771-22933-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Enable remoteproc WCSS PIL driver with glink and ssr subdevices. Also configures shared memory and enables smp2p and mailboxes required for IPC. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R Signed-off-by: Nikhil Prakash V --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 126 ++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 6a61a63..0ea026e 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -10,12 +10,66 @@ model = "Qualcomm Technologies, Inc. IPQ8074"; compatible = "qcom,ipq8074"; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + smem_region: memory@4ab00000 { + no-map; + reg = <0x0 0x4ab00000 0x0 0x00100000>; + }; + + q6_region: memory@4b000000 { + no-map; + reg = <0x0 0x4b000000 0x0 0x05f00000>; + }; + }; + firmware { scm { compatible = "qcom,scm-ipq8074", "qcom,scm"; }; }; + tcsr_mutex: hwlock@193d000 { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_regs 0 0x80>; + #hwlock-cells = <1>; + }; + + smem { + compatible = "qcom,smem"; + memory-region = <&smem_region>; + hwlocks = <&tcsr_mutex 0>; + }; + + wcss: smp2p-wcss { + compatible = "qcom,smp2p"; + qcom,smem = <435>, <428>; + + interrupt-parent = <&intc>; + interrupts = <0 322 1>; + + qcom,ipc = <&apcs 8 9>; + + qcom,local-pid = <0>; + qcom,remote-pid = <1>; + + wcss_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + qcom,smp2p-feature-ssr-ack; + #qcom,smem-state-cells = <1>; + }; + + wcss_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + soc: soc { #address-cells = <0x1>; #size-cells = <0x1>; @@ -431,6 +485,78 @@ "axi_m_sticky"; status = "disabled"; }; + + apcs: syscon@b111000 { + compatible = "syscon"; + reg = <0x0b111000 0x1000>; + }; + + tcsr_q6: syscon@1945000 { + compatible = "syscon"; + reg = <0x01945000 0xe000>; + }; + + tcsr_mutex_regs: syscon@193d000 { + compatible = "syscon"; + reg = <0x01905000 0x8000>; + }; + + apcs_glb: mailbox@b111000 { + compatible = "qcom,ipq8074-apcs-apps-global"; + reg = <0x0b111000 0x1000>; + + #mbox-cells = <1>; + }; + + q6v5_wcss: q6v5_wcss@cd00000 { + compatible = "qcom,ipq8074-wcss-pil"; + reg = <0x0cd00000 0x4040>, + <0x004ab000 0x20>; + reg-names = "qdsp6", + "rmb"; + qca,auto-restart; + qca,extended-intc; + interrupts-extended = <&intc 0 325 1>, + <&wcss_smp2p_in 0 0>, + <&wcss_smp2p_in 1 0>, + <&wcss_smp2p_in 2 0>, + <&wcss_smp2p_in 3 0>; + interrupt-names = "wdog", + "fatal", + "ready", + "handover", + "stop-ack"; + + resets = <&gcc GCC_WCSSAON_RESET>, + <&gcc GCC_WCSS_BCR>, + <&gcc GCC_WCSS_Q6_BCR>; + + reset-names = "wcss_aon_reset", + "wcss_reset", + "wcss_q6_reset"; + + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "prng"; + + qcom,halt-regs = <&tcsr_q6 0xa000 0xd000 0x0>; + + qcom,smem-states = <&wcss_smp2p_out 0>, + <&wcss_smp2p_out 1>; + qcom,smem-state-names = "shutdown", + "stop"; + + memory-region = <&q6_region>; + + glink-edge { + interrupts = ; + qcom,remote-pid = <1>; + mboxes = <&apcs_glb 8>; + + rpm_requests { + qcom,glink-channels = "IPCRTR"; + }; + }; + }; }; cpus {