From patchwork Tue Dec 13 16:43:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raghavendra X-Patchwork-Id: 13072217 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 835A4C4332F for ; Tue, 13 Dec 2022 16:45:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/Ufqh5W2ZAWySAPyaIr+6s8N3VWs2gU0UZkTvmfaZiQ=; b=k4Ha+Eg3v3CXp8 vga4W8HugHUIdDNYG6tyPXtKyAEhA2OX+awzAyADHcv49hyX/5BP/ZjquC9lDtWPJICcbwndCjmtD bKUq5mdsIFvyR+05pu/0YwPeEAgEH0vsMDYA1DdeIEtcGchcitvAmBfpu7Fm9tEL+B50NMcbMu4/W xMmvSi6C3I9HphjjTAISr1zUxvfq/Fo54TDBS9js/OfxlxlOeKx+Cm8Ha9r5Z+mUSQTM3dNZBpMVz wga9JaDqDBC5tdz43XLHQZfQ+Zr4xSrMSOHJatPr0l2SMvRzFpyQIcOt9ynZrAJqfxAsEUBJEReWM KMQXHLEprbEeCDsRJtfQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p58OR-0031Nw-8T; Tue, 13 Dec 2022 16:44:35 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p58NN-00300z-V9 for linux-arm-kernel@lists.infradead.org; Tue, 13 Dec 2022 16:43:33 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 2BDGhIx8043204; Tue, 13 Dec 2022 10:43:18 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1670949798; bh=MNTh7fcR4cK+3mQwKYc6KkmSaImly7w3U82jURq1P8U=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=uBHBRyZsI5R01WbZfWJvPPCqCtNqhrdVc6MlJ1MA1TpnIRGo2YuVJ+OeCHqquCyeb P4X4IE5qCWdXr2v6Bxy52gg4ma5eeXuKC6jEXiQKyJpyjPD9DOWHYL8ryOPPG8Yjt5 xMWtn/i3HYrXActWzz2g/J9QpgveVmUblfdZD75Y= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 2BDGhI4O112161 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 13 Dec 2022 10:43:18 -0600 Received: from DFLE109.ent.ti.com (10.64.6.30) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 13 Dec 2022 10:43:18 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 13 Dec 2022 10:43:17 -0600 Received: from uda0132425.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 2BDGh6gL034997; Tue, 13 Dec 2022 10:43:15 -0600 From: Vignesh Raghavendra To: Peter Ujfalusi , Vinod Koul , Rob Herring , Krzysztof Kozlowski CC: , , , Vignesh Raghavendra , Subject: [PATCH v3 3/5] dmaengine: ti: k3-psil-am62a: Add AM62Ax PSIL and PDMA data Date: Tue, 13 Dec 2022 22:13:02 +0530 Message-ID: <20221213164304.1126945-4-vigneshr@ti.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221213164304.1126945-1-vigneshr@ti.com> References: <20221213164304.1126945-1-vigneshr@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221213_084330_153991_11957F8F X-CRM114-Status: GOOD ( 18.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jai Luthra Add PSIL and PDMA data for AM62Ax SoC. Signed-off-by: Jai Luthra Signed-off-by: Vignesh Raghavendra --- drivers/dma/ti/Makefile | 3 +- drivers/dma/ti/k3-psil-am62a.c | 196 +++++++++++++++++++++++++++++++++ drivers/dma/ti/k3-psil-priv.h | 1 + drivers/dma/ti/k3-psil.c | 1 + 4 files changed, 200 insertions(+), 1 deletion(-) create mode 100644 drivers/dma/ti/k3-psil-am62a.c diff --git a/drivers/dma/ti/Makefile b/drivers/dma/ti/Makefile index b53d05b11ca5..bd1e07fda559 100644 --- a/drivers/dma/ti/Makefile +++ b/drivers/dma/ti/Makefile @@ -10,6 +10,7 @@ k3-psil-lib-objs := k3-psil.o \ k3-psil-j7200.o \ k3-psil-am64.o \ k3-psil-j721s2.o \ - k3-psil-am62.o + k3-psil-am62.o \ + k3-psil-am62a.o obj-$(CONFIG_TI_K3_PSIL) += k3-psil-lib.o obj-$(CONFIG_TI_DMA_CROSSBAR) += dma-crossbar.o diff --git a/drivers/dma/ti/k3-psil-am62a.c b/drivers/dma/ti/k3-psil-am62a.c new file mode 100644 index 000000000000..ca9d71f91422 --- /dev/null +++ b/drivers/dma/ti/k3-psil-am62a.c @@ -0,0 +1,196 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com + */ + +#include + +#include "k3-psil-priv.h" + +#define PSIL_PDMA_XY_TR(x) \ + { \ + .thread_id = x, \ + .ep_config = { \ + .ep_type = PSIL_EP_PDMA_XY, \ + .mapped_channel_id = -1, \ + .default_flow_id = -1, \ + }, \ + } + +#define PSIL_PDMA_XY_PKT(x) \ + { \ + .thread_id = x, \ + .ep_config = { \ + .ep_type = PSIL_EP_PDMA_XY, \ + .mapped_channel_id = -1, \ + .default_flow_id = -1, \ + .pkt_mode = 1, \ + }, \ + } + +#define PSIL_ETHERNET(x, ch, flow_base, flow_cnt) \ + { \ + .thread_id = x, \ + .ep_config = { \ + .ep_type = PSIL_EP_NATIVE, \ + .pkt_mode = 1, \ + .needs_epib = 1, \ + .psd_size = 16, \ + .mapped_channel_id = ch, \ + .flow_start = flow_base, \ + .flow_num = flow_cnt, \ + .default_flow_id = flow_base, \ + }, \ + } + +#define PSIL_SAUL(x, ch, flow_base, flow_cnt, default_flow, tx) \ + { \ + .thread_id = x, \ + .ep_config = { \ + .ep_type = PSIL_EP_NATIVE, \ + .pkt_mode = 1, \ + .needs_epib = 1, \ + .psd_size = 64, \ + .mapped_channel_id = ch, \ + .flow_start = flow_base, \ + .flow_num = flow_cnt, \ + .default_flow_id = default_flow, \ + .notdpkt = tx, \ + }, \ + } + +#define PSIL_PDMA_MCASP(x) \ + { \ + .thread_id = x, \ + .ep_config = { \ + .ep_type = PSIL_EP_PDMA_XY, \ + .pdma_acc32 = 1, \ + .pdma_burst = 1, \ + }, \ + } + +#define PSIL_CSI2RX(x) \ + { \ + .thread_id = x, \ + .ep_config = { \ + .ep_type = PSIL_EP_NATIVE, \ + }, \ + } + +/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */ +static struct psil_ep am62a_src_ep_map[] = { + /* SAUL */ + PSIL_SAUL(0x7504, 20, 35, 8, 35, 0), + PSIL_SAUL(0x7505, 21, 35, 8, 36, 0), + PSIL_SAUL(0x7506, 22, 43, 8, 43, 0), + PSIL_SAUL(0x7507, 23, 43, 8, 44, 0), + /* PDMA_MAIN0 - SPI0-3 */ + PSIL_PDMA_XY_PKT(0x4302), + PSIL_PDMA_XY_PKT(0x4303), + PSIL_PDMA_XY_PKT(0x4304), + PSIL_PDMA_XY_PKT(0x4305), + PSIL_PDMA_XY_PKT(0x4306), + PSIL_PDMA_XY_PKT(0x4307), + PSIL_PDMA_XY_PKT(0x4308), + PSIL_PDMA_XY_PKT(0x4309), + PSIL_PDMA_XY_PKT(0x430a), + PSIL_PDMA_XY_PKT(0x430b), + PSIL_PDMA_XY_PKT(0x430c), + PSIL_PDMA_XY_PKT(0x430d), + /* PDMA_MAIN1 - UART0-6 */ + PSIL_PDMA_XY_PKT(0x4400), + PSIL_PDMA_XY_PKT(0x4401), + PSIL_PDMA_XY_PKT(0x4402), + PSIL_PDMA_XY_PKT(0x4403), + PSIL_PDMA_XY_PKT(0x4404), + PSIL_PDMA_XY_PKT(0x4405), + PSIL_PDMA_XY_PKT(0x4406), + /* PDMA_MAIN2 - MCASP0-2 */ + PSIL_PDMA_MCASP(0x4500), + PSIL_PDMA_MCASP(0x4501), + PSIL_PDMA_MCASP(0x4502), + /* CPSW3G */ + PSIL_ETHERNET(0x4600, 19, 19, 16), + /* CSI2RX */ + PSIL_CSI2RX(0x5000), + PSIL_CSI2RX(0x5001), + PSIL_CSI2RX(0x5002), + PSIL_CSI2RX(0x5003), + PSIL_CSI2RX(0x5004), + PSIL_CSI2RX(0x5005), + PSIL_CSI2RX(0x5006), + PSIL_CSI2RX(0x5007), + PSIL_CSI2RX(0x5008), + PSIL_CSI2RX(0x5009), + PSIL_CSI2RX(0x500a), + PSIL_CSI2RX(0x500b), + PSIL_CSI2RX(0x500c), + PSIL_CSI2RX(0x500d), + PSIL_CSI2RX(0x500e), + PSIL_CSI2RX(0x500f), + PSIL_CSI2RX(0x5010), + PSIL_CSI2RX(0x5011), + PSIL_CSI2RX(0x5012), + PSIL_CSI2RX(0x5013), + PSIL_CSI2RX(0x5014), + PSIL_CSI2RX(0x5015), + PSIL_CSI2RX(0x5016), + PSIL_CSI2RX(0x5017), + PSIL_CSI2RX(0x5018), + PSIL_CSI2RX(0x5019), + PSIL_CSI2RX(0x501a), + PSIL_CSI2RX(0x501b), + PSIL_CSI2RX(0x501c), + PSIL_CSI2RX(0x501d), + PSIL_CSI2RX(0x501e), + PSIL_CSI2RX(0x501f), +}; + +/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */ +static struct psil_ep am62a_dst_ep_map[] = { + /* SAUL */ + PSIL_SAUL(0xf500, 27, 83, 8, 83, 1), + PSIL_SAUL(0xf501, 28, 91, 8, 91, 1), + /* PDMA_MAIN0 - SPI0-3 */ + PSIL_PDMA_XY_PKT(0xc302), + PSIL_PDMA_XY_PKT(0xc303), + PSIL_PDMA_XY_PKT(0xc304), + PSIL_PDMA_XY_PKT(0xc305), + PSIL_PDMA_XY_PKT(0xc306), + PSIL_PDMA_XY_PKT(0xc307), + PSIL_PDMA_XY_PKT(0xc308), + PSIL_PDMA_XY_PKT(0xc309), + PSIL_PDMA_XY_PKT(0xc30a), + PSIL_PDMA_XY_PKT(0xc30b), + PSIL_PDMA_XY_PKT(0xc30c), + PSIL_PDMA_XY_PKT(0xc30d), + /* PDMA_MAIN1 - UART0-6 */ + PSIL_PDMA_XY_PKT(0xc400), + PSIL_PDMA_XY_PKT(0xc401), + PSIL_PDMA_XY_PKT(0xc402), + PSIL_PDMA_XY_PKT(0xc403), + PSIL_PDMA_XY_PKT(0xc404), + PSIL_PDMA_XY_PKT(0xc405), + PSIL_PDMA_XY_PKT(0xc406), + /* PDMA_MAIN2 - MCASP0-2 */ + PSIL_PDMA_MCASP(0xc500), + PSIL_PDMA_MCASP(0xc501), + PSIL_PDMA_MCASP(0xc502), + /* CPSW3G */ + PSIL_ETHERNET(0xc600, 19, 19, 8), + PSIL_ETHERNET(0xc601, 20, 27, 8), + PSIL_ETHERNET(0xc602, 21, 35, 8), + PSIL_ETHERNET(0xc603, 22, 43, 8), + PSIL_ETHERNET(0xc604, 23, 51, 8), + PSIL_ETHERNET(0xc605, 24, 59, 8), + PSIL_ETHERNET(0xc606, 25, 67, 8), + PSIL_ETHERNET(0xc607, 26, 75, 8), +}; + +struct psil_ep_map am62a_ep_map = { + .name = "am62a", + .src = am62a_src_ep_map, + .src_count = ARRAY_SIZE(am62a_src_ep_map), + .dst = am62a_dst_ep_map, + .dst_count = ARRAY_SIZE(am62a_dst_ep_map), +}; diff --git a/drivers/dma/ti/k3-psil-priv.h b/drivers/dma/ti/k3-psil-priv.h index 74fa9ec02968..abd650bb7600 100644 --- a/drivers/dma/ti/k3-psil-priv.h +++ b/drivers/dma/ti/k3-psil-priv.h @@ -43,5 +43,6 @@ extern struct psil_ep_map j7200_ep_map; extern struct psil_ep_map am64_ep_map; extern struct psil_ep_map j721s2_ep_map; extern struct psil_ep_map am62_ep_map; +extern struct psil_ep_map am62a_ep_map; #endif /* K3_PSIL_PRIV_H_ */ diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c index 8b6533a1eeeb..2da6988a0e7b 100644 --- a/drivers/dma/ti/k3-psil.c +++ b/drivers/dma/ti/k3-psil.c @@ -24,6 +24,7 @@ static const struct soc_device_attribute k3_soc_devices[] = { { .family = "AM64X", .data = &am64_ep_map }, { .family = "J721S2", .data = &j721s2_ep_map }, { .family = "AM62X", .data = &am62_ep_map }, + { .family = "AM62AX", .data = &am62a_ep_map }, { /* sentinel */ } };