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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98B38C04A95 for ; Tue, 25 Oct 2022 06:46:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230421AbiJYGqQ (ORCPT ); Tue, 25 Oct 2022 02:46:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42852 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231366AbiJYGqM (ORCPT ); Tue, 25 Oct 2022 02:46:12 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE43114BB6D for ; Mon, 24 Oct 2022 23:46:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666680363; x=1698216363; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5JNOFxzo1aGrrSmB11wspQdqWXe6Y53E/D5P3pp5b6g=; b=CVsf6UbceJ9wGskjTTeADAsgA3AbIVKtcDZQlFz73Pb6yoz7+t2mKnEu NBtVAc/HZHw/gK8gMPjSMa+Gv6RxE78k+xgJhcLCFVUHGFLYMHR3+oSLc 9muHWi6USzHByedmWooL3As8+hoEEhLPKKFvsetdc5r1NEmFoAH+ZApz7 0NQ9VKl48yaNYsOHHk1dPRhRXyO6RdwWZ1MFcytOEVZW35rvN9glAUY/1 XGFyRO9ilFzz9T6ZkIyhGhjpCGHqIRux3FvLS3o98/gCnv6rqqZGPYy/A mxw6RlJQcnoM/PsNZ24x4aZ65lFWo7CQTgyCJDTvCcN/MexjlHUK5Ky+m g==; X-IronPort-AV: E=McAfee;i="6500,9779,10510"; a="295004877" X-IronPort-AV: E=Sophos;i="5.95,211,1661842800"; d="scan'208";a="295004877" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Oct 2022 23:46:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10510"; a="626323786" X-IronPort-AV: E=Sophos;i="5.95,211,1661842800"; d="scan'208";a="626323786" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga007.jf.intel.com with ESMTP; 24 Oct 2022 23:46:01 -0700 Received: by black.fi.intel.com (Postfix, from userid 1001) id 1FA073F9; Tue, 25 Oct 2022 09:46:24 +0300 (EEST) From: Mika Westerberg To: Mark Brown Cc: Mika Westerberg , linux-spi@vger.kernel.org Subject: [PATCH 3/4] spi: intel: Take possible chip address into account in intel_spi_read/write_reg() Date: Tue, 25 Oct 2022 09:46:22 +0300 Message-Id: <20221025064623.22808-4-mika.westerberg@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221025064623.22808-1-mika.westerberg@linux.intel.com> References: <20221025064623.22808-1-mika.westerberg@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org The SPI-NOR operation can have non-zero chip address as well so take this into account in intel_spi_read/write_reg(). Signed-off-by: Mika Westerberg --- drivers/spi/spi-intel.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-intel.c b/drivers/spi/spi-intel.c index 13a3a61239d2..8b07e41daafe 100644 --- a/drivers/spi/spi-intel.c +++ b/drivers/spi/spi-intel.c @@ -457,11 +457,12 @@ static int intel_spi_read_reg(struct intel_spi *ispi, const struct spi_mem *mem, const struct intel_spi_mem_op *iop, const struct spi_mem_op *op) { + u32 addr = intel_spi_chip_addr(ispi, mem) + op->addr.val; size_t nbytes = op->data.nbytes; u8 opcode = op->cmd.opcode; int ret; - writel(intel_spi_chip_addr(ispi, mem), ispi->base + FADDR); + writel(addr, ispi->base + FADDR); if (ispi->swseq_reg) ret = intel_spi_sw_cycle(ispi, opcode, nbytes, @@ -479,6 +480,7 @@ static int intel_spi_write_reg(struct intel_spi *ispi, const struct spi_mem *mem const struct intel_spi_mem_op *iop, const struct spi_mem_op *op) { + u32 addr = intel_spi_chip_addr(ispi, mem) + op->addr.val; size_t nbytes = op->data.nbytes; u8 opcode = op->cmd.opcode; int ret; @@ -522,7 +524,7 @@ static int intel_spi_write_reg(struct intel_spi *ispi, const struct spi_mem *mem if (opcode == SPINOR_OP_WRDI) return 0; - writel(intel_spi_chip_addr(ispi, mem), ispi->base + FADDR); + writel(addr, ispi->base + FADDR); /* Write the value beforehand */ ret = intel_spi_write_block(ispi, op->data.buf.out, nbytes); -- 2.35.1