From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 11 Mar 2026 12:07:24 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w0HPP-00AQQJ-0P for lore@lore.pengutronix.de; Wed, 11 Mar 2026 12:07:24 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1w0HPO-00081h-IV for lore@pengutronix.de; Wed, 11 Mar 2026 12:07:23 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ajzBQ4Y80OchVCIIw+VENU1aafsXTD+OI0/NwfXWNRQ=; b=ZLizNDL17dv1kY2tBXN7qVG7vf TBQKV7mM4UdIYHgRHYaKHH7uKOymMGmIFmHBRC27EknOCUhsTnb6Tys5RBGKpBFfEqIHk8avAn6Fz TihwIVKiEX9dvmsbGyqtCOm+MnWgzcssOIx5LAybdNM8q6ML/3obcoZoQ+07jnxaINbZGuSkpI9Ro //gFinauAeWhWLEZC4RhEniQLU8NNKWNjWudJjrhKNQ2T0ffMiIBJdi9Y8IcIWaXJ4GSCmTl29kjc SdhF2QMxF1oPQFBmpP8Jr8x3LygrG9siuiJdW5ulkW2WOipAzpObDdozjEl0D81DUqiL+9nF1V8TA JpngzXSw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w0HOw-0000000BTCJ-3wty; Wed, 11 Mar 2026 11:06:54 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w0HOv-0000000BTBF-0qYX for barebox@bombadil.infradead.org; Wed, 11 Mar 2026 11:06:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Cc:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Sender:Reply-To:Content-ID:Content-Description; bh=ajzBQ4Y80OchVCIIw+VENU1aafsXTD+OI0/NwfXWNRQ=; b=EkI6iPmLvPCqSv7+sgn+jFPApJ 4XVCzSolVxL0sN/Y2e8xYrMq7esDUh+/guMUsplUSVIV4YYY20JXUlDqIZ/QImMsB/egYkyapRlBY 3yXvdHFqadqgYHwHqb8lat6e6vVtrOK/3UeRX62cFnINPVpYi/9X4ilos0VDJGlUOuHO+pZVhkIIp 62YMZwyzqlG8NF8NGSBrGh5+UKpmQlV2Tn+oGJyGx1h+e7T+AduZvpMjNc4wDxePfb5QCBgPd2pSR 5sjF3NluqpNxZqrGcmlGjDXA5QMJZI0r2rRpbXjidtzCbQbCmpRXhEo7/w/Q+6BFdglqpewZu6qqw HWd6hZyg==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w0HOs-0000000Gmaw-1ccE for barebox@lists.infradead.org; Wed, 11 Mar 2026 11:06:52 +0000 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1w0HOq-0007lL-SX; Wed, 11 Mar 2026 12:06:48 +0100 From: Michael Tretter Date: Wed, 11 Mar 2026 12:06:42 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260311-agilex5-qspi-v1-4-be8a8e1318e1@pengutronix.de> References: <20260311-agilex5-qspi-v1-0-be8a8e1318e1@pengutronix.de> In-Reply-To: <20260311-agilex5-qspi-v1-0-be8a8e1318e1@pengutronix.de> To: Sascha Hauer , BAREBOX Cc: Michael Tretter X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260311_110650_552141_10166C5B X-CRM114-Status: GOOD ( 11.36 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-3.5 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 4/4] arm: socfpga: mailbox_s10: handle error 0x8f explicitly X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) The 0x8f is a command specific error code that indicates that the SDM denied the HPS direct access to the QSPI. This is a valid SDM configuration, but prevents barebox from using the QSPI flash, which may or may not be a problem. This configuration may also happen accidentally when using Quartus 25.3 to add a FSBL to a board SDM configuration created by Quartus 24.3. Print a specific error message for this situation to help the developer. Signed-off-by: Michael Tretter --- arch/arm/mach-socfpga/mailbox_s10.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-socfpga/mailbox_s10.c b/arch/arm/mach-socfpga/mailbox_s10.c index ff2f261014b2..4199c4fb913a 100644 --- a/arch/arm/mach-socfpga/mailbox_s10.c +++ b/arch/arm/mach-socfpga/mailbox_s10.c @@ -319,7 +319,13 @@ int socfpga_mailbox_s10_qspi_open(void) /* HPS will directly control the QSPI controller, no longer mailbox */ ret = mbox_send_cmd(MBOX_ID_BAREBOX, MBOX_QSPI_DIRECT, MBOX_CMD_DIRECT, 0, NULL, 0, &resp_buf_len, resp_buf); - if (ret) { + switch (ret) { + case MBOX_RESP_STATOK: + break; + case 0x8f: + pr_err("QSPI: SDM denied direct QSPI access\n"); + goto error; + default: pr_err("QSPI: QSPI_DIRECT failed: 0x%x\n", ret); goto error; } -- 2.47.3