From patchwork Tue Jan 7 07:34:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 11320513 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 119DA930 for ; Tue, 7 Jan 2020 07:38:45 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E1255206DB for ; Tue, 7 Jan 2020 07:38:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E1255206DB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:44038 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iojRp-0001St-PP for patchwork-qemu-devel@patchwork.kernel.org; Tue, 07 Jan 2020 02:38:42 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:51403) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iojO7-0002NE-CB for qemu-devel@nongnu.org; Tue, 07 Jan 2020 02:34:52 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iojO5-0006mn-Sx for qemu-devel@nongnu.org; Tue, 07 Jan 2020 02:34:51 -0500 Received: from 1.mo1.mail-out.ovh.net ([178.32.127.22]:45220) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iojO5-0006lq-Ne for qemu-devel@nongnu.org; Tue, 07 Jan 2020 02:34:49 -0500 Received: from player755.ha.ovh.net (unknown [10.108.35.119]) by mo1.mail-out.ovh.net (Postfix) with ESMTP id E85901A67A1 for ; Tue, 7 Jan 2020 08:34:47 +0100 (CET) Received: from kaod.org (lfbn-tou-1-1227-223.w90-76.abo.wanadoo.fr [90.76.50.223]) (Authenticated sender: clg@kaod.org) by player755.ha.ovh.net (Postfix) with ESMTPSA id 28096DFE0CA4; Tue, 7 Jan 2020 07:34:41 +0000 (UTC) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: Peter Maydell Subject: [PATCH 2/5] hw/arm: ast2600: Wire up the eMMC controller Date: Tue, 7 Jan 2020 08:34:20 +0100 Message-Id: <20200107073423.30043-3-clg@kaod.org> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200107073423.30043-1-clg@kaod.org> References: <20200107073423.30043-1-clg@kaod.org> MIME-Version: 1.0 X-Ovh-Tracer-Id: 3789497615109032721 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedufedrvdehuddguddtlecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeevrogurhhitgcunfgvucfiohgrthgvrhcuoegtlhhgsehkrghougdrohhrgheqnecukfhppedtrddtrddtrddtpdeltddrjeeirdehtddrvddvfeenucfrrghrrghmpehmohguvgepshhmthhpqdhouhhtpdhhvghlohepphhlrgihvghrjeehhedrhhgrrdhovhhhrdhnvghtpdhinhgvtheptddrtddrtddrtddpmhgrihhlfhhrohhmpegtlhhgsehkrghougdrohhrghdprhgtphhtthhopehqvghmuhdquggvvhgvlhesnhhonhhgnhhurdhorhhgnecuvehluhhsthgvrhfuihiivgeptd X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 178.32.127.22 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery , =?utf-8?q?C=C3=A9dric_Le_Goater?= , qemu-arm@nongnu.org, Joel Stanley , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Andrew Jeffery Initialise another SDHCI model instance for the AST2600's eMMC controller and use the SDHCI's num_slots value introduced previously to determine whether we should create an SD card instance for the new slot. Signed-off-by: Andrew Jeffery Reviewed-by: Cédric Le Goater Signed-off-by: Cédric Le Goater Reviewed-by: Philippe Mathieu-Daudé --- include/hw/arm/aspeed_soc.h | 2 ++ hw/arm/aspeed.c | 25 ++++++++++++++++--------- hw/arm/aspeed_ast2600.c | 21 +++++++++++++++++++++ 3 files changed, 39 insertions(+), 9 deletions(-) diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h index e84380984f7b..90ac7f7ffa3b 100644 --- a/include/hw/arm/aspeed_soc.h +++ b/include/hw/arm/aspeed_soc.h @@ -57,6 +57,7 @@ typedef struct AspeedSoCState { AspeedGPIOState gpio; AspeedGPIOState gpio_1_8v; AspeedSDHCIState sdhci; + AspeedSDHCIState emmc; } AspeedSoCState; #define TYPE_ASPEED_SOC "aspeed-soc" @@ -126,6 +127,7 @@ enum { ASPEED_MII4, ASPEED_SDRAM, ASPEED_XDMA, + ASPEED_EMMC, }; #endif /* ASPEED_SOC_H */ diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 4174e313cae5..0a7dfd29868b 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -171,6 +171,18 @@ static void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype, } } +static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo) +{ + BlockBackend *blk; + DeviceState *card; + + blk = dinfo ? blk_by_legacy_dinfo(dinfo) : NULL; + card = qdev_create(qdev_get_child_bus(DEVICE(sdhci), "sd-bus"), + TYPE_SD_CARD); + qdev_prop_set_drive(card, "drive", blk, &error_fatal); + object_property_set_bool(OBJECT(card), true, "realized", &error_fatal); +} + static void aspeed_machine_init(MachineState *machine) { AspeedBoardState *bmc; @@ -264,16 +276,11 @@ static void aspeed_machine_init(MachineState *machine) } for (i = 0; i < bmc->soc.sdhci.num_slots; i++) { - SDHCIState *sdhci = &bmc->soc.sdhci.slots[i]; - DriveInfo *dinfo = drive_get_next(IF_SD); - BlockBackend *blk; - DeviceState *card; + sdhci_attach_drive(&bmc->soc.sdhci.slots[i], drive_get_next(IF_SD)); + } - blk = dinfo ? blk_by_legacy_dinfo(dinfo) : NULL; - card = qdev_create(qdev_get_child_bus(DEVICE(sdhci), "sd-bus"), - TYPE_SD_CARD); - qdev_prop_set_drive(card, "drive", blk, &error_fatal); - object_property_set_bool(OBJECT(card), true, "realized", &error_fatal); + if (bmc->soc.emmc.num_slots) { + sdhci_attach_drive(&bmc->soc.emmc.slots[0], drive_get_next(IF_SD)); } arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo); diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index fb73c4043ea3..e59cdd291925 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -46,6 +46,7 @@ static const hwaddr aspeed_soc_ast2600_memmap[] = { [ASPEED_ADC] = 0x1E6E9000, [ASPEED_VIDEO] = 0x1E700000, [ASPEED_SDHCI] = 0x1E740000, + [ASPEED_EMMC] = 0x1E750000, [ASPEED_GPIO] = 0x1E780000, [ASPEED_GPIO_1_8V] = 0x1E780800, [ASPEED_RTC] = 0x1E781000, @@ -64,6 +65,7 @@ static const hwaddr aspeed_soc_ast2600_memmap[] = { #define ASPEED_SOC_AST2600_MAX_IRQ 128 +/* Shared Peripheral Interrupt values below are offset by -32 from datasheet */ static const int aspeed_soc_ast2600_irqmap[] = { [ASPEED_UART1] = 47, [ASPEED_UART2] = 48, @@ -77,6 +79,7 @@ static const int aspeed_soc_ast2600_irqmap[] = { [ASPEED_ADC] = 78, [ASPEED_XDMA] = 6, [ASPEED_SDHCI] = 43, + [ASPEED_EMMC] = 15, [ASPEED_GPIO] = 40, [ASPEED_GPIO_1_8V] = 11, [ASPEED_RTC] = 13, @@ -206,6 +209,14 @@ static void aspeed_soc_ast2600_init(Object *obj) sysbus_init_child_obj(obj, "sdhci[*]", OBJECT(&s->sdhci.slots[i]), sizeof(s->sdhci.slots[i]), TYPE_SYSBUS_SDHCI); } + + sysbus_init_child_obj(obj, "emmc", OBJECT(&s->emmc), sizeof(s->emmc), + TYPE_ASPEED_SDHCI); + + object_property_set_int(OBJECT(&s->emmc), 1, "num-slots", &error_abort); + + sysbus_init_child_obj(obj, "emmc[*]", OBJECT(&s->emmc.slots[0]), + sizeof(s->emmc.slots[0]), TYPE_SYSBUS_SDHCI); } /* @@ -497,6 +508,16 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) sc->memmap[ASPEED_SDHCI]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0, aspeed_soc_get_irq(s, ASPEED_SDHCI)); + + /* eMMC */ + object_property_set_bool(OBJECT(&s->emmc), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->emmc), 0, sc->memmap[ASPEED_EMMC]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->emmc), 0, + aspeed_soc_get_irq(s, ASPEED_EMMC)); } static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)