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Wed, 7 Apr 2021 17:16:41 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by d06av25.portsmouth.uk.ibm.com (Postfix) with SMTP; Wed, 7 Apr 2021 17:16:41 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.70.229]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id 39B68220190; Wed, 7 Apr 2021 19:16:41 +0200 (CEST) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: Peter Maydell Subject: [PATCH 01/24] aspeed/smc: Use the RAM memory region for DMAs Date: Wed, 7 Apr 2021 19:16:14 +0200 Message-Id: <20210407171637.777743-2-clg@kaod.org> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210407171637.777743-1-clg@kaod.org> References: <20210407171637.777743-1-clg@kaod.org> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: YsvJYSNmCVCT_L6pmrrVp0WQMB2q2ZAC X-Proofpoint-ORIG-GUID: YsvJYSNmCVCT_L6pmrrVp0WQMB2q2ZAC X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-04-07_09:2021-04-07, 2021-04-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 impostorscore=0 bulkscore=0 priorityscore=1501 mlxscore=0 suspectscore=0 mlxlogscore=548 clxscore=1034 phishscore=0 spamscore=0 malwarescore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104060000 definitions=main-2104070116 Received-SPF: softfail client-ip=148.163.156.1; envelope-from=clg@kaod.org; helo=mx0a-001b2d01.pphosted.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_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 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 , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, qemu-arm@nongnu.org, =?utf-8?q?C=C3=A9dric_Le_Goater?= , Joel Stanley Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Instead of passing the memory address space region, simply use the RAM memory region instead. This simplifies RAM accesses. Fixes: c4e1f0b48322 ("aspeed/smc: Add support for DMAs") Cc: Philippe Mathieu-Daudé Signed-off-by: Cédric Le Goater Reviewed-by: Philippe Mathieu-Daudé --- hw/arm/aspeed.c | 2 +- hw/ssi/aspeed_smc.c | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index a17b75f4940a..1cf5a15c8098 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -327,7 +327,7 @@ static void aspeed_machine_init(MachineState *machine) object_property_set_int(OBJECT(&bmc->soc), "num-cs", amc->num_cs, &error_abort); object_property_set_link(OBJECT(&bmc->soc), "dram", - OBJECT(&bmc->ram_container), &error_abort); + OBJECT(machine->ram), &error_abort); if (machine->kernel_filename) { /* * When booting with a -kernel command line there is no u-boot diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index 16addee4dc8d..6f72fb028e59 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -178,8 +178,7 @@ * 0: 4 bytes * 0x7FFFFF: 32M bytes */ -#define DMA_DRAM_ADDR(s, val) ((s)->sdram_base | \ - ((val) & (s)->ctrl->dma_dram_mask)) +#define DMA_DRAM_ADDR(s, val) ((val) & (s)->ctrl->dma_dram_mask) #define DMA_FLASH_ADDR(s, val) ((s)->ctrl->flash_window_base | \ ((val) & (s)->ctrl->dma_flash_mask)) #define DMA_LENGTH(val) ((val) & 0x01FFFFFC)