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dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=nxp.com; Received: from DB9PR04MB8477.eurprd04.prod.outlook.com (2603:10a6:10:2c3::11) by DU2PR04MB8853.eurprd04.prod.outlook.com (2603:10a6:10:2e0::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4287.26; Tue, 6 Jul 2021 14:24:37 +0000 Received: from DB9PR04MB8477.eurprd04.prod.outlook.com ([fe80::9daa:ab21:f749:36d2]) by DB9PR04MB8477.eurprd04.prod.outlook.com ([fe80::9daa:ab21:f749:36d2%9]) with mapi id 15.20.4287.033; Tue, 6 Jul 2021 14:24:37 +0000 From: Dong Aisheng To: linux-remoteproc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, ohad@wizery.com, dongas86@gmail.com, bjorn.andersson@linaro.org, mathieu.poirier@linaro.org, Dong Aisheng , Peng Fan Subject: [PATCH 1/4] remoteproc: fix the wrong default value of is_iomem Date: Tue, 6 Jul 2021 22:23:32 +0800 Message-Id: <20210706142335.952858-1-aisheng.dong@nxp.com> X-Mailer: git-send-email 2.25.1 X-ClientProxiedBy: SG2PR01CA0145.apcprd01.prod.exchangelabs.com (2603:1096:4:8f::25) To DB9PR04MB8477.eurprd04.prod.outlook.com (2603:10a6:10:2c3::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR01CA0145.apcprd01.prod.exchangelabs.com (2603:1096:4:8f::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.20 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 072f2f9e-9c8e-4241-5340-08d94089c890 X-MS-Exchange-CrossTenant-AuthSource: DB9PR04MB8477.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jul 2021 14:24:37.2151 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: DW8xrhJN00n24BXbPlWjC9Vjay7X3GgTUy4tumox5eHv9RozbI8Mk7kpdO4yRxthEoXF6APIGy3ljQHP/jwdUA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR04MB8853 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Currently the is_iomem is a random value in the stack which may be default to true even on those platforms that not use iomem to store firmware. Cc: Bjorn Andersson Cc: Mathieu Poirier Cc: Peng Fan Fixes: 40df0a91b2a5 ("remoteproc: add is_iomem to da_to_va") Signed-off-by: Dong Aisheng --- drivers/remoteproc/remoteproc_elf_loader.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/remoteproc/remoteproc_elf_loader.c b/drivers/remoteproc/remoteproc_elf_loader.c index 469c52e62faf..2bee4d5a0995 100644 --- a/drivers/remoteproc/remoteproc_elf_loader.c +++ b/drivers/remoteproc/remoteproc_elf_loader.c @@ -178,8 +178,8 @@ int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw) u64 filesz = elf_phdr_get_p_filesz(class, phdr); u64 offset = elf_phdr_get_p_offset(class, phdr); u32 type = elf_phdr_get_p_type(class, phdr); + bool is_iomem = false; void *ptr; - bool is_iomem; if (type != PT_LOAD) continue; From patchwork Tue Jul 6 14:23:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 12360639 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2D52C07E96 for ; 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dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=nxp.com; Received: from DB9PR04MB8477.eurprd04.prod.outlook.com (2603:10a6:10:2c3::11) by DU2PR04MB8853.eurprd04.prod.outlook.com (2603:10a6:10:2e0::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4287.26; Tue, 6 Jul 2021 14:24:40 +0000 Received: from DB9PR04MB8477.eurprd04.prod.outlook.com ([fe80::9daa:ab21:f749:36d2]) by DB9PR04MB8477.eurprd04.prod.outlook.com ([fe80::9daa:ab21:f749:36d2%9]) with mapi id 15.20.4287.033; Tue, 6 Jul 2021 14:24:40 +0000 From: Dong Aisheng To: linux-remoteproc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, ohad@wizery.com, dongas86@gmail.com, bjorn.andersson@linaro.org, mathieu.poirier@linaro.org, Dong Aisheng , Peng Fan Subject: [PATCH 2/4] remoteproc: imx_rproc: fix TCM io memory type Date: Tue, 6 Jul 2021 22:23:33 +0800 Message-Id: <20210706142335.952858-2-aisheng.dong@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210706142335.952858-1-aisheng.dong@nxp.com> References: <20210706142335.952858-1-aisheng.dong@nxp.com> X-ClientProxiedBy: SG2PR01CA0145.apcprd01.prod.exchangelabs.com (2603:1096:4:8f::25) To DB9PR04MB8477.eurprd04.prod.outlook.com (2603:10a6:10:2c3::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR01CA0145.apcprd01.prod.exchangelabs.com (2603:1096:4:8f::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.20 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: b5376dba-7606-4833-e5dd-08d94089ca54 X-MS-Exchange-CrossTenant-AuthSource: DB9PR04MB8477.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jul 2021 14:24:40.0457 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Lo0ENq0WOrMmhWKly7dXr/e+OqPIVSdEP02hWzIfPXXoDgEcyFAFm0vqB0f09XpV290HPA0B2EeRLY7NYweLjA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR04MB8853 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org is_iomem was introduced in the commit 40df0a91b2a5 ("remoteproc: add is_iomem to da_to_va"), but the driver seemed missed to provide the io type correctly. This patch updates remoteproc driver to indicate the TCM on IMX are io memories. Without the change, remoteroc kick will fail. Cc: Bjorn Andersson Cc: Mathieu Poirier Cc: Peng Fan Fixes: 40df0a91b2a5 ("remoteproc: add is_iomem to da_to_va") Signed-off-by: Dong Aisheng --- drivers/remoteproc/imx_rproc.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index d88f76f5305e..752f8ab258cf 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -71,6 +71,7 @@ struct imx_rproc_mem { /* att flags */ /* M4 own area. Can be mapped at probe */ #define ATT_OWN BIT(1) +#define ATT_IOMEM BIT(2) /* address translation table */ struct imx_rproc_att { @@ -117,7 +118,7 @@ struct imx_rproc { static const struct imx_rproc_att imx_rproc_att_imx8mn[] = { /* dev addr , sys addr , size , flags */ /* ITCM */ - { 0x00000000, 0x007E0000, 0x00020000, ATT_OWN }, + { 0x00000000, 0x007E0000, 0x00020000, ATT_OWN | ATT_IOMEM }, /* OCRAM_S */ { 0x00180000, 0x00180000, 0x00009000, 0 }, /* OCRAM */ @@ -131,7 +132,7 @@ static const struct imx_rproc_att imx_rproc_att_imx8mn[] = { /* DDR (Code) - alias */ { 0x10000000, 0x40000000, 0x0FFE0000, 0 }, /* DTCM */ - { 0x20000000, 0x00800000, 0x00020000, ATT_OWN }, + { 0x20000000, 0x00800000, 0x00020000, ATT_OWN | ATT_IOMEM }, /* OCRAM_S - alias */ { 0x20180000, 0x00180000, 0x00008000, ATT_OWN }, /* OCRAM */ @@ -147,7 +148,7 @@ static const struct imx_rproc_att imx_rproc_att_imx8mn[] = { static const struct imx_rproc_att imx_rproc_att_imx8mq[] = { /* dev addr , sys addr , size , flags */ /* TCML - alias */ - { 0x00000000, 0x007e0000, 0x00020000, 0 }, + { 0x00000000, 0x007e0000, 0x00020000, ATT_IOMEM}, /* OCRAM_S */ { 0x00180000, 0x00180000, 0x00008000, 0 }, /* OCRAM */ @@ -159,9 +160,9 @@ static const struct imx_rproc_att imx_rproc_att_imx8mq[] = { /* DDR (Code) - alias */ { 0x10000000, 0x80000000, 0x0FFE0000, 0 }, /* TCML */ - { 0x1FFE0000, 0x007E0000, 0x00020000, ATT_OWN }, + { 0x1FFE0000, 0x007E0000, 0x00020000, ATT_OWN | ATT_IOMEM}, /* TCMU */ - { 0x20000000, 0x00800000, 0x00020000, ATT_OWN }, + { 0x20000000, 0x00800000, 0x00020000, ATT_OWN | ATT_IOMEM}, /* OCRAM_S */ { 0x20180000, 0x00180000, 0x00008000, ATT_OWN }, /* OCRAM */ @@ -199,12 +200,12 @@ static const struct imx_rproc_att imx_rproc_att_imx7d[] = { /* OCRAM_PXP (Code) - alias */ { 0x00940000, 0x00940000, 0x00008000, 0 }, /* TCML (Code) */ - { 0x1FFF8000, 0x007F8000, 0x00008000, ATT_OWN }, + { 0x1FFF8000, 0x007F8000, 0x00008000, ATT_OWN | ATT_IOMEM }, /* DDR (Code) - alias, first part of DDR (Data) */ { 0x10000000, 0x80000000, 0x0FFF0000, 0 }, /* TCMU (Data) */ - { 0x20000000, 0x00800000, 0x00008000, ATT_OWN }, + { 0x20000000, 0x00800000, 0x00008000, ATT_OWN | ATT_IOMEM }, /* OCRAM (Data) */ { 0x20200000, 0x00900000, 0x00020000, 0 }, /* OCRAM_EPDC (Data) */ @@ -218,18 +219,18 @@ static const struct imx_rproc_att imx_rproc_att_imx7d[] = { static const struct imx_rproc_att imx_rproc_att_imx6sx[] = { /* dev addr , sys addr , size , flags */ /* TCML (M4 Boot Code) - alias */ - { 0x00000000, 0x007F8000, 0x00008000, 0 }, + { 0x00000000, 0x007F8000, 0x00008000, ATT_IOMEM }, /* OCRAM_S (Code) */ { 0x00180000, 0x008F8000, 0x00004000, 0 }, /* OCRAM_S (Code) - alias */ { 0x00180000, 0x008FC000, 0x00004000, 0 }, /* TCML (Code) */ - { 0x1FFF8000, 0x007F8000, 0x00008000, ATT_OWN }, + { 0x1FFF8000, 0x007F8000, 0x00008000, ATT_OWN | ATT_IOMEM }, /* DDR (Code) - alias, first part of DDR (Data) */ { 0x10000000, 0x80000000, 0x0FFF8000, 0 }, /* TCMU (Data) */ - { 0x20000000, 0x00800000, 0x00008000, ATT_OWN }, + { 0x20000000, 0x00800000, 0x00008000, ATT_OWN | ATT_IOMEM }, /* OCRAM_S (Data) - alias? */ { 0x208F8000, 0x008F8000, 0x00004000, 0 }, /* DDR (Data) */ @@ -341,7 +342,7 @@ static int imx_rproc_stop(struct rproc *rproc) } static int imx_rproc_da_to_sys(struct imx_rproc *priv, u64 da, - size_t len, u64 *sys) + size_t len, u64 *sys, bool *is_iomem) { const struct imx_rproc_dcfg *dcfg = priv->dcfg; int i; @@ -354,6 +355,8 @@ static int imx_rproc_da_to_sys(struct imx_rproc *priv, u64 da, unsigned int offset = da - att->da; *sys = att->sa + offset; + if (is_iomem) + *is_iomem = att->flags & ATT_IOMEM; return 0; } } @@ -377,7 +380,7 @@ static void *imx_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *i * On device side we have many aliases, so we need to convert device * address (M4) to system bus address first. */ - if (imx_rproc_da_to_sys(priv, da, len, &sys)) + if (imx_rproc_da_to_sys(priv, da, len, &sys, is_iomem)) return NULL; for (i = 0; i < IMX_RPROC_MEM_MAX; i++) { From patchwork Tue Jul 6 14:23:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 12360643 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62878C07E9B for ; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: d63a79df-700c-46f9-dc6d-08d94089cc0c X-MS-Exchange-CrossTenant-AuthSource: DB9PR04MB8477.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jul 2021 14:24:43.0386 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: niLTxrIbGClhJPBnZ00MC7HVtW98KclKJ9U+NHhF7lHob7QECB4YULN3X+NnGhN3X8z4bZGHL98od9vtrkX3gg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR04MB8853 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org vdev regions are typically named vdev0buffer, vdev0ring0, vdev0ring1 and etc. Change to strncmp to cover them all. Fixes: 8f2d8961640f ("remoteproc: imx_rproc: ignore mapping vdev regions") Signed-off-by: Dong Aisheng Reviewed-by: Peng Fan --- drivers/remoteproc/imx_rproc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 752f8ab258cf..12de153abb2d 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -578,8 +578,8 @@ static int imx_rproc_addr_init(struct imx_rproc *priv, struct resource res; node = of_parse_phandle(np, "memory-region", a); - /* Not map vdev region */ - if (!strcmp(node->name, "vdev")) + /* Not map vdevbuffer, vdevring region */ + if (!strncmp(node->name, "vdev", strlen("vdev"))) continue; err = of_address_to_resource(node, 0, &res); if (err) { From patchwork Tue Jul 6 14:23:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 12360641 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA748C07E96 for ; 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So far, not dts in upstream kernel, so we just update node name in driver. Cc: Bjorn Andersson Cc: Mathieu Poirier Cc: Peng Fan Fixes: 5e4c1243071d ("remoteproc: imx_rproc: support remote cores booted before Linux Kernel") Signed-off-by: Dong Aisheng Reviewed-by: Peng Fan --- drivers/remoteproc/imx_rproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 12de153abb2d..26eb130f3263 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -600,7 +600,7 @@ static int imx_rproc_addr_init(struct imx_rproc *priv, } priv->mem[b].sys_addr = res.start; priv->mem[b].size = resource_size(&res); - if (!strcmp(node->name, "rsc_table")) + if (!strcmp(node->name, "rsc-table")) priv->rsc_table = priv->mem[b].cpu_addr; b++; }