From mboxrd@z Thu Jan 1 00:00:00 1970 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 9D0ACC36010 for ; Fri, 11 Apr 2025 15:50:28 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1u3Ge8-0008Ag-Uz; Fri, 11 Apr 2025 11:50:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1u3Ge4-00080f-TK; Fri, 11 Apr 2025 11:50:21 -0400 Received: from gandalf.ozlabs.org ([150.107.74.76] helo=mail.ozlabs.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1u3Ge2-0005Pa-LO; Fri, 11 Apr 2025 11:50:20 -0400 Received: from mail.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4ZZ1NS1HVLz4xN1; Sat, 12 Apr 2025 01:50:16 +1000 (AEST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mail.ozlabs.org (Postfix) with ESMTPSA id 4ZZ1NN3mGcz4w2H; Sat, 12 Apr 2025 01:50:12 +1000 (AEST) Message-ID: <23839e2c-c2e7-4c63-a647-689291dc0f2f@kaod.org> Date: Fri, 11 Apr 2025 17:50:10 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 04/10] hw/arm/aspeed_ast27x0 Introduce vbootrom memory region To: Jamin Lin , Peter Maydell , Steven Lee , Troy Lee , Andrew Jeffery , Joel Stanley , "open list:All patches CC here" , "open list:ASPEED BMCs" Cc: troy_lee@aspeedtech.com, nabihestefan@google.com References: <20250410023856.500258-1-jamin_lin@aspeedtech.com> <20250410023856.500258-5-jamin_lin@aspeedtech.com> Content-Language: en-US, fr From: =?UTF-8?Q?C=C3=A9dric_Le_Goater?= Autocrypt: addr=clg@kaod.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=150.107.74.76; envelope-from=SRS0=05Ho=W5=kaod.org=clg@ozlabs.org; helo=mail.ozlabs.org X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 4/10/25 04:38, Jamin Lin wrote: > Introduce a new vbootrom memory region. The region is mapped at address > "0x00000000" and has a size of 128KB, identical to the SRAM region size. > This memory region is intended for loading a vbootrom image file as part of the > boot process. > > The vbootrom region is initialized as ROM and registered in the SoC's address > space using the ASPEED_DEV_VBOOTROM index. > > Signed-off-by: Jamin Lin Please merge patches 1-2,4 together. Thanks, C. > --- > include/hw/arm/aspeed_soc.h | 1 + > hw/arm/aspeed_ast27x0.c | 10 ++++++++++ > 2 files changed, 11 insertions(+) > > diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h > index 432f6178ac..9af8cfbc3e 100644 > --- a/include/hw/arm/aspeed_soc.h > +++ b/include/hw/arm/aspeed_soc.h > @@ -59,6 +59,7 @@ struct AspeedSoCState { > MemoryRegion sram; > MemoryRegion spi_boot_container; > MemoryRegion spi_boot; > + MemoryRegion vbootrom; > AddressSpace dram_as; > AspeedRtcState rtc; > AspeedTimerCtrlState timerctrl; > diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c > index c7188ae5f1..0982e63639 100644 > --- a/hw/arm/aspeed_ast27x0.c > +++ b/hw/arm/aspeed_ast27x0.c > @@ -24,6 +24,7 @@ > #include "qemu/log.h" > > static const hwaddr aspeed_soc_ast2700_memmap[] = { > + [ASPEED_DEV_VBOOTROM] = 0x00000000, > [ASPEED_DEV_SRAM] = 0x10000000, > [ASPEED_DEV_HACE] = 0x12070000, > [ASPEED_DEV_EMMC] = 0x12090000, > @@ -657,6 +658,15 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) > memory_region_add_subregion(s->memory, > sc->memmap[ASPEED_DEV_SRAM], &s->sram); > > + /* VBOOTROM */ > + name = g_strdup_printf("aspeed.vbootrom.%d", CPU(&a->cpu[0])->cpu_index); > + if (!memory_region_init_rom(&s->vbootrom, OBJECT(s), name, > + sc->vbootrom_size, errp)) { > + return; > + } > + memory_region_add_subregion(s->memory, > + sc->memmap[ASPEED_DEV_VBOOTROM], &s->vbootrom); > + > /* SCU */ > if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) { > return;