From patchwork Thu Mar 4 12:43:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Stanley X-Patchwork-Id: 12116217 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 B6C0FC433DB for ; Thu, 4 Mar 2021 12:57:13 +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 3AF1964F2B for ; Thu, 4 Mar 2021 12:57:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3AF1964F2B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=jms.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:57666 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lHnXU-0003Fr-2p for qemu-devel@archiver.kernel.org; Thu, 04 Mar 2021 07:57:12 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:54122) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHnKG-00042Q-4A; Thu, 04 Mar 2021 07:43:32 -0500 Received: from mail-pj1-x1030.google.com ([2607:f8b0:4864:20::1030]:39286) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lHnKE-00016T-Gn; Thu, 04 Mar 2021 07:43:31 -0500 Received: by mail-pj1-x1030.google.com with SMTP id ch11so864171pjb.4; Thu, 04 Mar 2021 04:43:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=qiSe1m6SraHxEiBlxw2mIet7Zd+qJP85kLR+YPU+/yQ=; b=aVJNOATSATx9GMRVcG7keMtXLrywiWfleek3H9Be8WGcZG6VKvWRvlZyvEhvUybxTU tHO31md+ZBbK++LYQI0Q6fyceGQoPs6F5u1TIN8n+71/x8CEIwFUQmWMsAE+Q2508eO0 00fuLjzrY6/znm4i05XkAkfGXt+0YN5Sui5Zrr9709g773boGqHdsVpItpqfksXxEzwP QATPo6yuoaxYIC21v/pl/t8+Ct7CfzRp61wiILb6TUcH1/wSKbwWlAz1gn3hpDa2aB7g euo8JDGI3F2G0v0yI+1jjUmP7eIV2uCQ1hWFjR+dUsRbKe2Db4LDctcSGd3zPurZB/Ny Zg+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=qiSe1m6SraHxEiBlxw2mIet7Zd+qJP85kLR+YPU+/yQ=; b=IGDFYrZut6/XFlAh9mNSEcbD/InlhUdjiPovjKnyvK65Vwwaa1rSH1oCKb/9i7fmtm xQhpsZidd/a/LUUhjwIHobpwY5iqHyQKik7YE8+xnPqG+2PV+6NjUKY2vxRyj5Zehx20 M3rWf6M7IsgeZx6blHFZ6XkvgDwwVmq3QPtNHnf4W36OoYArMeUDxO75PqQaOiFsNXbP ejJj82fBDI56Xym+aWExnJShOqkuI1G2IwzPytgxyK5Cz3AV0Ksj4ekS3fW7JTCTHY+e Pr3QBaJB97Z/FG2pe5olsw3CuGL2OI5XgCB+RV09KqzJVviUVzbM9tG4YHTYhTWTAAv4 IdVQ== X-Gm-Message-State: AOAM532x20FW7SHckQurlzSktwBW8goMfXCk2bQt2pwzyloapiDG+vci B1ak5+d2pTWrr75lfTBAp5c= X-Google-Smtp-Source: ABdhPJwtEDLUiOb3MhTeghKmFD4T7P2IiQvhzIbPg273zBaHE9uITn+lrqUtpTM0ZTQ1mRMiY0TZhg== X-Received: by 2002:a17:90a:5505:: with SMTP id b5mr4428295pji.194.1614861808279; Thu, 04 Mar 2021 04:43:28 -0800 (PST) Received: from localhost.localdomain ([45.124.203.14]) by smtp.gmail.com with ESMTPSA id u3sm27381637pfb.88.2021.03.04.04.43.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Mar 2021 04:43:27 -0800 (PST) From: Joel Stanley To: =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [PATCH] aspeed: Emulate the AST2600A3 Date: Thu, 4 Mar 2021 23:13:16 +1030 Message-Id: <20210304124316.164742-1-joel@jms.id.au> X-Mailer: git-send-email 2.30.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1030; envelope-from=joel.stan@gmail.com; helo=mail-pj1-x1030.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action 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 , Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is the latest revision of the ASPEED 2600 SoC. Reset values are taken from v8 of the datasheet. Signed-off-by: Joel Stanley --- include/hw/misc/aspeed_scu.h | 2 ++ hw/arm/aspeed_ast2600.c | 2 +- hw/misc/aspeed_scu.c | 32 +++++++++++++++++++++++++------- 3 files changed, 28 insertions(+), 8 deletions(-) diff --git a/include/hw/misc/aspeed_scu.h b/include/hw/misc/aspeed_scu.h index d49bfb02fbdb..c14aff2bcbb5 100644 --- a/include/hw/misc/aspeed_scu.h +++ b/include/hw/misc/aspeed_scu.h @@ -43,6 +43,8 @@ struct AspeedSCUState { #define AST2500_A1_SILICON_REV 0x04010303U #define AST2600_A0_SILICON_REV 0x05000303U #define AST2600_A1_SILICON_REV 0x05010303U +#define AST2600_A2_SILICON_REV 0x05020303U +#define AST2600_A3_SILICON_REV 0x05030303U #define ASPEED_IS_AST2500(si_rev) ((((si_rev) >> 24) & 0xff) == 0x04) diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index bf31ca351feb..8c42dafe8583 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -480,7 +480,7 @@ static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data) sc->name = "ast2600-a1"; sc->cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); - sc->silicon_rev = AST2600_A1_SILICON_REV; + sc->silicon_rev = AST2600_A3_SILICON_REV; sc->sram_size = 0x16400; sc->spis_num = 2; sc->ehcis_num = 2; diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c index 40a38ebd8549..3515d6ff6bbf 100644 --- a/hw/misc/aspeed_scu.c +++ b/hw/misc/aspeed_scu.c @@ -104,11 +104,19 @@ #define AST2600_SDRAM_HANDSHAKE TO_REG(0x100) #define AST2600_HPLL_PARAM TO_REG(0x200) #define AST2600_HPLL_EXT TO_REG(0x204) +#define AST2600_APLL_PARAM TO_REG(0x210) +#define AST2600_APLL_EXT TO_REG(0x214) +#define AST2600_MPLL_PARAM TO_REG(0x220) #define AST2600_MPLL_EXT TO_REG(0x224) +#define AST2600_EPLL_PARAM TO_REG(0x240) #define AST2600_EPLL_EXT TO_REG(0x244) +#define AST2600_DPLL_PARAM TO_REG(0x260) +#define AST2600_DPLL_EXT TO_REG(0x264) #define AST2600_CLK_SEL TO_REG(0x300) #define AST2600_CLK_SEL2 TO_REG(0x304) -#define AST2600_CLK_SEL3 TO_REG(0x310) +#define AST2600_CLK_SEL3 TO_REG(0x308) +#define AST2600_CLK_SEL4 TO_REG(0x310) +#define AST2600_CLK_SEL5 TO_REG(0x314) #define AST2600_HW_STRAP1 TO_REG(0x500) #define AST2600_HW_STRAP1_CLR TO_REG(0x504) #define AST2600_HW_STRAP1_PROT TO_REG(0x508) @@ -433,6 +441,8 @@ static uint32_t aspeed_silicon_revs[] = { AST2500_A1_SILICON_REV, AST2600_A0_SILICON_REV, AST2600_A1_SILICON_REV, + AST2600_A2_SILICON_REV, + AST2600_A3_SILICON_REV, }; bool is_supported_silicon_rev(uint32_t silicon_rev) @@ -651,16 +661,24 @@ static const MemoryRegionOps aspeed_ast2600_scu_ops = { .valid.unaligned = false, }; -static const uint32_t ast2600_a1_resets[ASPEED_AST2600_SCU_NR_REGS] = { +static const uint32_t ast2600_a3_resets[ASPEED_AST2600_SCU_NR_REGS] = { [AST2600_SYS_RST_CTRL] = 0xF7C3FED8, - [AST2600_SYS_RST_CTRL2] = 0xFFFFFFFC, + [AST2600_SYS_RST_CTRL2] = 0x0DFFFFFC, [AST2600_CLK_STOP_CTRL] = 0xFFFF7F8A, [AST2600_CLK_STOP_CTRL2] = 0xFFF0FFF0, [AST2600_SDRAM_HANDSHAKE] = 0x00000000, - [AST2600_HPLL_PARAM] = 0x1000405F, + [AST2600_HPLL_PARAM] = 0x1000408F, + [AST2600_APLL_PARAM] = 0x1000405F, + [AST2600_MPLL_PARAM] = 0x1008405F, + [AST2600_EPLL_PARAM] = 0x1004077F, + [AST2600_DPLL_PARAM] = 0x1078405F, + [AST2600_CLK_SEL] = 0xF3940000, + [AST2600_CLK_SEL2] = 0x00700000, + [AST2600_CLK_SEL3] = 0x00000000, + [AST2600_CLK_SEL4] = 0xF3F40000, + [AST2600_CLK_SEL5] = 0x30000000, [AST2600_CHIP_ID0] = 0x1234ABCD, [AST2600_CHIP_ID1] = 0x88884444, - }; static void aspeed_ast2600_scu_reset(DeviceState *dev) @@ -675,7 +693,7 @@ static void aspeed_ast2600_scu_reset(DeviceState *dev) * of actual revision. QEMU and Linux only support A1 onwards so this is * sufficient. */ - s->regs[AST2600_SILICON_REV] = AST2600_A1_SILICON_REV; + s->regs[AST2600_SILICON_REV] = AST2600_A3_SILICON_REV; s->regs[AST2600_SILICON_REV2] = s->silicon_rev; s->regs[AST2600_HW_STRAP1] = s->hw_strap1; s->regs[AST2600_HW_STRAP2] = s->hw_strap2; @@ -689,7 +707,7 @@ static void aspeed_2600_scu_class_init(ObjectClass *klass, void *data) dc->desc = "ASPEED 2600 System Control Unit"; dc->reset = aspeed_ast2600_scu_reset; - asc->resets = ast2600_a1_resets; + asc->resets = ast2600_a3_resets; asc->calc_hpll = aspeed_2500_scu_calc_hpll; /* No change since AST2500 */ asc->apb_divider = 4; asc->nr_regs = ASPEED_AST2600_SCU_NR_REGS;