From nobody Mon Jun 22 16:51:33 2026 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 710ABC433F5 for ; Sun, 20 Mar 2022 10:01:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243622AbiCTKCR (ORCPT ); Sun, 20 Mar 2022 06:02:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243836AbiCTKCF (ORCPT ); Sun, 20 Mar 2022 06:02:05 -0400 Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com [IPv6:2607:f8b0:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 155CD5C859 for ; Sun, 20 Mar 2022 03:00:43 -0700 (PDT) Received: by mail-pf1-x436.google.com with SMTP id p8so13141266pfh.8 for ; Sun, 20 Mar 2022 03:00:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=oNRpcSr1HaFOuyEkI71aW2rwKdw2XVGrF5tMoGdemZ8=; b=IbNfRmZHJZCE7z4L1cQKmWItxXNZKLG9m1P9OGy57MocjhaYUB39Sa1NsCz+IBDpff /VBGPslXIhi7M8zHe/Uh+l0yRC9HyUWVSV1BiJl2pr/AplZ4+KNTb35liEX8kqLvjmP3 6OqwxlGTaaAl/hZcYBddeNf3H30cfS0LlVcz4i8Xm+eR0rMre13a/ClLEWAJm7gVhIUr BHU6SqS7BCn/9vqdmvUjcMxsk0rXiqv76yYt55qR+ceqanNAKuQdrSu+9fgsX0Ne+sEX r1xmQuI5DBuyvR0In2fC8Z6ZxcKjo6ioPZPp9gcV+acZ+07Wvr8xu3WLuAKfx6/+DZhl i2OQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=oNRpcSr1HaFOuyEkI71aW2rwKdw2XVGrF5tMoGdemZ8=; b=MDGoTYMuoilHK6zl2WFWvVktxf/otdj5fe9OJ5jEo6KFb7hi6S8E+U6TlFR+jcUn8T O0aTDomn9FKvDtE/JB0i0KHdJ/vZTp/E0mzCPQoN77Wli+duUHhArrED3TddJ8YSc8mZ lFuieDFwFHPZ7FrVStyO91dlgpL7Ft0Ll4yoT3MZy++p05g4FQEMVWVttWsmInmewRgc EUtLrpaAUeE3W6duRR/3wDN2vqGZXI23MKG9Mk9Yb8M46QdbhXORyckIYRxBYaC3RctU F+4F4HAnsVPM5UjLyEcgmfqQzJ05qEEIs6cULwkWzFge6ODo/F1XkZkszgZ6/0Lak9Lc 4EIg== X-Gm-Message-State: AOAM533NYFSUXeLnVjjPBjOsPczPOByb+BNBVOzTHeV7oaK4c0GjoAS+ DngpV8em0k5iqHylPc6Do5A= X-Google-Smtp-Source: ABdhPJy1jAB6M/0BYwvfn+wZFlkzDqzo35ld9EnV9h5hZLUUT+vMKazYpOuKA9o/6uMdR6crPGwp6Q== X-Received: by 2002:a63:4526:0:b0:380:7c34:fc84 with SMTP id s38-20020a634526000000b003807c34fc84mr14539438pga.2.1647770442511; Sun, 20 Mar 2022 03:00:42 -0700 (PDT) Received: from guoguo-omen.lan ([2001:250:3000:7000:7978:d40d:86ff:591d]) by smtp.gmail.com with ESMTPSA id m11-20020a056a00080b00b004f791d0115esm16597810pfk.171.2022.03.20.03.00.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Mar 2022 03:00:42 -0700 (PDT) From: Chuanhong Guo To: linux-mtd@lists.infradead.org Cc: Chuanhong Guo , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Reto Schneider , Frieder Schrempf , Stefan Roese , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 1/5] mtd: spinand: gigadevice: fix Quad IO for GD5F1GQ5UExxG Date: Sun, 20 Mar 2022 17:59:57 +0800 Message-Id: <20220320100001.247905-2-gch981213@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220320100001.247905-1-gch981213@gmail.com> References: <20220320100001.247905-1-gch981213@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Read From Cache Quad IO (EBH) uses 2 dummy bytes on this chip according to page 23 of the datasheet[0]. [0]: https://www.gigadevice.com/datasheet/gd5f1gq5xexxg/ Fixes: 469b99248985 ("mtd: spinand: gigadevice: Support GD5F1GQ5UExxG") Signed-off-by: Chuanhong Guo --- drivers/mtd/nand/spi/gigadevice.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigad= evice.c index 1dd1c5898093..da77ab20296e 100644 --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -39,6 +39,14 @@ static SPINAND_OP_VARIANTS(read_cache_variants_f, SPINAND_PAGE_READ_FROM_CACHE_OP_3A(true, 0, 1, NULL, 0), SPINAND_PAGE_READ_FROM_CACHE_OP_3A(false, 0, 0, NULL, 0)); =20 +static SPINAND_OP_VARIANTS(read_cache_variants_1gq5, + SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); + static SPINAND_OP_VARIANTS(write_cache_variants, SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), SPINAND_PROG_LOAD(true, 0, NULL, 0)); @@ -339,7 +347,7 @@ static const struct spinand_info gigadevice_spinand_tab= le[] =3D { SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x51), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(4, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, &write_cache_variants, &update_cache_variants), SPINAND_HAS_QE_BIT, --=20 2.35.1 From nobody Mon Jun 22 16:51:33 2026 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 7FC2CC433FE for ; Sun, 20 Mar 2022 10:01:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243930AbiCTKCW (ORCPT ); Sun, 20 Mar 2022 06:02:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46954 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243865AbiCTKCL (ORCPT ); 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Sun, 20 Mar 2022 03:00:45 -0700 (PDT) From: Chuanhong Guo To: linux-mtd@lists.infradead.org Cc: Chuanhong Guo , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Reto Schneider , Frieder Schrempf , Stefan Roese , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 2/5] mtd: spinand: gigadevice: add support for GD5FxGQ4xExxG Date: Sun, 20 Mar 2022 17:59:58 +0800 Message-Id: <20220320100001.247905-3-gch981213@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220320100001.247905-1-gch981213@gmail.com> References: <20220320100001.247905-1-gch981213@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add support for: GD5F1GQ4RExxG GD5F2GQ4{U,R}ExxG These chips differ from GD5F1GQ4UExxG only in chip ID, voltage and capacity. Signed-off-by: Chuanhong Guo --- drivers/mtd/nand/spi/gigadevice.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigad= evice.c index da77ab20296e..85a61d3d8467 100644 --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -333,6 +333,36 @@ static const struct spinand_info gigadevice_spinand_ta= ble[] =3D { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GQ4RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xc1), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GQ4UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xd2), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GQ4RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xc2), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), SPINAND_INFO("GD5F1GQ4UFxxG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE, 0xb1, 0x48), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), --=20 2.35.1 From nobody Mon Jun 22 16:51:33 2026 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 9F78DC433EF for ; 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Sun, 20 Mar 2022 03:00:49 -0700 (PDT) From: Chuanhong Guo To: linux-mtd@lists.infradead.org Cc: Chuanhong Guo , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Reto Schneider , Frieder Schrempf , Stefan Roese , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 3/5] mtd: spinand: gigadevice: add support for GD5F1GQ5RExxG Date: Sun, 20 Mar 2022 17:59:59 +0800 Message-Id: <20220320100001.247905-4-gch981213@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220320100001.247905-1-gch981213@gmail.com> References: <20220320100001.247905-1-gch981213@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This chip is the 1.8v version of GD5F1GQ5UExxG. Signed-off-by: Chuanhong Guo --- drivers/mtd/nand/spi/gigadevice.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigad= evice.c index 85a61d3d8467..d519bb85f0e7 100644 --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -383,6 +383,16 @@ static const struct spinand_info gigadevice_spinand_ta= ble[] =3D { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GQ5RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x41), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), }; =20 static const struct spinand_manufacturer_ops gigadevice_spinand_manuf_ops = =3D { --=20 2.35.1 From nobody Mon Jun 22 16:51:33 2026 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 EA4FCC433F5 for ; Sun, 20 Mar 2022 10:01:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240594AbiCTKCf (ORCPT ); Sun, 20 Mar 2022 06:02:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243908AbiCTKCQ (ORCPT ); Sun, 20 Mar 2022 06:02:16 -0400 Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 087E55EDDD for ; Sun, 20 Mar 2022 03:00:54 -0700 (PDT) Received: by mail-pl1-x62d.google.com with SMTP id q5so1167774plg.3 for ; Sun, 20 Mar 2022 03:00:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=HsVJmSPxGv/ua7JkMd1tIRNttw+E7BtumVyOfqfONlU=; b=Ne2CBROykIoGHI3CdKLx7jPrmwtAjcB4/mwPHf/2QF2ipEFz7iZFe1E9pcwxJydG3C XGM3gu/fg1B9MMMJNIMl7BbBWnyMxB7AVVLqAD7fWMuDPsHYaRm0z0EKwhBUGVnS7p+P FJHz6iqsiZ+9D6rqc3dYPTN9pLvxLYjrdg5f2rYQgW7apQpx1fk6CV/KMIWs66/7tVn0 kXsfYwbcfaBKO3whu0PIW28p1bvpzsXy+SbHYCZjkR6VLQpFJ0HEz4WE64qY103hl+t0 bH0vXI7MNt9lnGF3f6H5vF7IhHmHnNmjMzobXeOdlqQzO8nGf3CF1Ve2M1mHW32jT2vy O0tg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=HsVJmSPxGv/ua7JkMd1tIRNttw+E7BtumVyOfqfONlU=; b=4IoxZR4cMN8eUhilqPPQqsPHvOOLsGM6UuACSVwFuO337iIOpn2nWj12Fga6qbRvwA xtfhkbknhOUXIE3PWDXgoZgFNxtvFyBdmFFi70eNwUL+UCBNv97TI8mZiI616tOvh+My SuMsUfWvAVUj7//8By4N67lbf99e9QSQirH+0f+/IxYKv2ZRQxGTEKKLHXyzphRXoejw J9ycEKBnI3u0ZWxIc9WOj8Wpj9EPvUHyxjZUlzj1qKyMz/+tjzJS+rFiELT1ec2aXzIO 279Sv0aspq1zLJ8DP6cIqHMH/Ubo+G+kPJFj/DXU9ItIHqFrPTTq28BtrzL+kFHDdM9r JyWA== X-Gm-Message-State: AOAM530kI4onq6GPfxqiJHplH4YpQo0tfegWZGJXEHO1WA5Ai609bJcW a16Hfuyvibm8htvjpA0UL4s= X-Google-Smtp-Source: ABdhPJyDnTvRx0nCssTLA5II5kcWpDTCLY1uagW/jC/lgi7zl63LqJ66wBQcib2k02G7ZK0bP0eogQ== X-Received: by 2002:a17:903:32c8:b0:154:2161:df5b with SMTP id i8-20020a17090332c800b001542161df5bmr7616196plr.164.1647770453543; Sun, 20 Mar 2022 03:00:53 -0700 (PDT) Received: from guoguo-omen.lan ([2001:250:3000:7000:7978:d40d:86ff:591d]) by smtp.gmail.com with ESMTPSA id m11-20020a056a00080b00b004f791d0115esm16597810pfk.171.2022.03.20.03.00.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Mar 2022 03:00:53 -0700 (PDT) From: Chuanhong Guo To: linux-mtd@lists.infradead.org Cc: Chuanhong Guo , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Reto Schneider , Frieder Schrempf , Stefan Roese , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 4/5] mtd: spinand: gigadevice: add support for GD5F{2,4}GQ5xExxG Date: Sun, 20 Mar 2022 18:00:00 +0800 Message-Id: <20220320100001.247905-5-gch981213@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220320100001.247905-1-gch981213@gmail.com> References: <20220320100001.247905-1-gch981213@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add support for: GD5F2GQ5{U,R}ExxG GD5F4GQ6{U,R}ExxG These chips uses 4 dummy bytes for quad io and 2 dummy bytes for dual io. Besides that and memory layout, they are identical to their 1G variant. Signed-off-by: Chuanhong Guo --- drivers/mtd/nand/spi/gigadevice.c | 48 +++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigad= evice.c index d519bb85f0e7..fcd1c4e474a2 100644 --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -47,6 +47,14 @@ static SPINAND_OP_VARIANTS(read_cache_variants_1gq5, SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); =20 +static SPINAND_OP_VARIANTS(read_cache_variants_2gq5, + SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 4, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 2, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); + static SPINAND_OP_VARIANTS(write_cache_variants, SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), SPINAND_PROG_LOAD(true, 0, NULL, 0)); @@ -393,6 +401,46 @@ static const struct spinand_info gigadevice_spinand_ta= ble[] =3D { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GQ5UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x52), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GQ5RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x42), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F4GQ6UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x55), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 2, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F4GQ6RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x45), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 2, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), }; =20 static const struct spinand_manufacturer_ops gigadevice_spinand_manuf_ops = =3D { --=20 2.35.1 From nobody Mon Jun 22 16:51:33 2026 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 4BC00C433F5 for ; Sun, 20 Mar 2022 10:01:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244031AbiCTKCl (ORCPT ); Sun, 20 Mar 2022 06:02:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243978AbiCTKCX (ORCPT ); Sun, 20 Mar 2022 06:02:23 -0400 Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 316055D667 for ; Sun, 20 Mar 2022 03:00:59 -0700 (PDT) Received: by mail-pj1-x102c.google.com with SMTP id b8so10795862pjb.4 for ; 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Sun, 20 Mar 2022 03:00:57 -0700 (PDT) Received: from guoguo-omen.lan ([2001:250:3000:7000:7978:d40d:86ff:591d]) by smtp.gmail.com with ESMTPSA id m11-20020a056a00080b00b004f791d0115esm16597810pfk.171.2022.03.20.03.00.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Mar 2022 03:00:57 -0700 (PDT) From: Chuanhong Guo To: linux-mtd@lists.infradead.org Cc: Chuanhong Guo , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Reto Schneider , Frieder Schrempf , Stefan Roese , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 5/5] mtd: spinand: gigadevice: add support for GD5FxGM7xExxG Date: Sun, 20 Mar 2022 18:00:01 +0800 Message-Id: <20220320100001.247905-6-gch981213@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220320100001.247905-1-gch981213@gmail.com> References: <20220320100001.247905-1-gch981213@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add support for: GD5F{1,2}GM7{U,R}ExxG GD5F4GM8{U,R}ExxG These are new 27nm counterparts for the GD5FxGQ4 chips from GigaDevice with 8b/512b on-die ECC capability. These chips (and currently supported GD5FxGQ5 chips) have QIO DTR instruction for reading page cache. It isn't added in this patch because I don't have a DTR spi controller for testing. Signed-off-by: Chuanhong Guo --- drivers/mtd/nand/spi/gigadevice.c | 60 +++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigad= evice.c index fcd1c4e474a2..6b043e24855f 100644 --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -441,6 +441,66 @@ static const struct spinand_info gigadevice_spinand_ta= ble[] =3D { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GM7UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x91), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GM7RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x81), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GM7UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x92), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GM7RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x82), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F4GM8UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x95), + NAND_MEMORG(1, 2048, 128, 64, 4096, 80, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F4GM8RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x85), + NAND_MEMORG(1, 2048, 128, 64, 4096, 80, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), }; =20 static const struct spinand_manufacturer_ops gigadevice_spinand_manuf_ops = =3D { --=20 2.35.1