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 77542CAC5A5 for ; Wed, 24 Sep 2025 05:57:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v1IUp-00042Y-Q6; Wed, 24 Sep 2025 01:56:55 -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 1v1IUo-0003xd-Dc; Wed, 24 Sep 2025 01:56:54 -0400 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v1IUl-0000It-7m; Wed, 24 Sep 2025 01:56:54 -0400 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Wed, 24 Sep 2025 13:56:04 +0800 Received: from mail.aspeedtech.com (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Wed, 24 Sep 2025 13:56:04 +0800 To: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Peter Maydell , Steven Lee , Troy Lee , Andrew Jeffery , "Joel Stanley" , "open list:ASPEED BMCs" , "open list:All patches CC here" CC: , Subject: [PATCH v2 6/7] hw/arm/aspeed_ast27x0-fc: Map FMC0 flash contents into CA35 boot ROM Date: Wed, 24 Sep 2025 13:56:00 +0800 Message-ID: <20250924055602.294857-7-jamin_lin@aspeedtech.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250924055602.294857-1-jamin_lin@aspeedtech.com> References: <20250924055602.294857-1-jamin_lin@aspeedtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: pass client-ip=211.20.114.72; envelope-from=jamin_lin@aspeedtech.com; helo=TWMBX01.aspeed.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_FAIL=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jamin Lin From: Jamin Lin via Errors-To: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org This patch introduces a dedicated ca35_boot_rom memory region and copies the FMC0 flash data into it when mmio_exec is disabled. The main purpose of this change is to support the upcoming VBOOTROM , which can directly fetch data from FMC0 flash at the SPI boot ROM base address (0x100000000) without requiring any SPI controller drivers. Signed-off-by: Jamin Lin --- hw/arm/aspeed_ast27x0-fc.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/hw/arm/aspeed_ast27x0-fc.c b/hw/arm/aspeed_ast27x0-fc.c index b15cb94c39..2e6036b192 100644 --- a/hw/arm/aspeed_ast27x0-fc.c +++ b/hw/arm/aspeed_ast27x0-fc.c @@ -35,6 +35,7 @@ struct Ast2700FCState { MemoryRegion ca35_memory; MemoryRegion ca35_dram; + MemoryRegion ca35_boot_rom; MemoryRegion ssp_memory; MemoryRegion tsp_memory; @@ -61,7 +62,10 @@ static void ast2700fc_ca35_init(MachineState *machine) Ast2700FCState *s = AST2700A1FC(machine); AspeedSoCState *soc; AspeedSoCClass *sc; + BlockBackend *fmc0 = NULL; + DeviceState *dev = NULL; Error **errp = NULL; + uint64_t rom_size; object_initialize_child(OBJECT(s), "ca35", &s->ca35, "ast2700-a1"); soc = ASPEED_SOC(&s->ca35); @@ -119,6 +123,16 @@ static void ast2700fc_ca35_init(MachineState *machine) ast2700fc_board_info.ram_size = machine->ram_size; ast2700fc_board_info.loader_start = sc->memmap[ASPEED_DEV_SDRAM]; + if (!s->mmio_exec) { + dev = ssi_get_cs(soc->fmc.spi, 0); + fmc0 = dev ? m25p80_get_blk(dev) : NULL; + + if (fmc0) { + rom_size = memory_region_size(&soc->spi_boot); + aspeed_install_boot_rom(soc, fmc0, &s->ca35_boot_rom, rom_size); + } + } + arm_load_kernel(ARM_CPU(first_cpu), machine, &ast2700fc_board_info); } -- 2.43.0 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 01B1ACAC59A for ; Wed, 24 Sep 2025 05:58:47 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v1IUr-00045s-7L; Wed, 24 Sep 2025 01:56:57 -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 1v1IUo-0003xd-Dc; Wed, 24 Sep 2025 01:56:54 -0400 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v1IUl-0000It-7m; Wed, 24 Sep 2025 01:56:54 -0400 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Wed, 24 Sep 2025 13:56:04 +0800 Received: from mail.aspeedtech.com (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Wed, 24 Sep 2025 13:56:04 +0800 To: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Peter Maydell , Steven Lee , Troy Lee , Andrew Jeffery , "Joel Stanley" , "open list:ASPEED BMCs" , "open list:All patches CC here" CC: , Subject: [PATCH v2 6/7] hw/arm/aspeed_ast27x0-fc: Map FMC0 flash contents into CA35 boot ROM Date: Wed, 24 Sep 2025 13:56:00 +0800 Message-ID: <20250924055602.294857-7-jamin_lin@aspeedtech.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250924055602.294857-1-jamin_lin@aspeedtech.com> References: <20250924055602.294857-1-jamin_lin@aspeedtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: pass client-ip=211.20.114.72; envelope-from=jamin_lin@aspeedtech.com; helo=TWMBX01.aspeed.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_FAIL=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: , Reply-to: Jamin Lin From: Jamin Lin via Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This patch introduces a dedicated ca35_boot_rom memory region and copies the FMC0 flash data into it when mmio_exec is disabled. The main purpose of this change is to support the upcoming VBOOTROM , which can directly fetch data from FMC0 flash at the SPI boot ROM base address (0x100000000) without requiring any SPI controller drivers. Signed-off-by: Jamin Lin --- hw/arm/aspeed_ast27x0-fc.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/hw/arm/aspeed_ast27x0-fc.c b/hw/arm/aspeed_ast27x0-fc.c index b15cb94c39..2e6036b192 100644 --- a/hw/arm/aspeed_ast27x0-fc.c +++ b/hw/arm/aspeed_ast27x0-fc.c @@ -35,6 +35,7 @@ struct Ast2700FCState { MemoryRegion ca35_memory; MemoryRegion ca35_dram; + MemoryRegion ca35_boot_rom; MemoryRegion ssp_memory; MemoryRegion tsp_memory; @@ -61,7 +62,10 @@ static void ast2700fc_ca35_init(MachineState *machine) Ast2700FCState *s = AST2700A1FC(machine); AspeedSoCState *soc; AspeedSoCClass *sc; + BlockBackend *fmc0 = NULL; + DeviceState *dev = NULL; Error **errp = NULL; + uint64_t rom_size; object_initialize_child(OBJECT(s), "ca35", &s->ca35, "ast2700-a1"); soc = ASPEED_SOC(&s->ca35); @@ -119,6 +123,16 @@ static void ast2700fc_ca35_init(MachineState *machine) ast2700fc_board_info.ram_size = machine->ram_size; ast2700fc_board_info.loader_start = sc->memmap[ASPEED_DEV_SDRAM]; + if (!s->mmio_exec) { + dev = ssi_get_cs(soc->fmc.spi, 0); + fmc0 = dev ? m25p80_get_blk(dev) : NULL; + + if (fmc0) { + rom_size = memory_region_size(&soc->spi_boot); + aspeed_install_boot_rom(soc, fmc0, &s->ca35_boot_rom, rom_size); + } + } + arm_load_kernel(ARM_CPU(first_cpu), machine, &ast2700fc_board_info); } -- 2.43.0