Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751692AbdIKJjW (ORCPT ); Mon, 11 Sep 2017 05:39:22 -0400 Received: from mail-it0-f66.google.com ([209.85.214.66]:33422 "EHLO mail-it0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751022AbdIKJhv (ORCPT ); Mon, 11 Sep 2017 05:37:51 -0400 X-Google-Smtp-Source: AOwi7QC8qhmMfGl4iuP5nv4AxyoqCux75wF0o38f9jSWxrM4k7z0oQeuGJ9xy2E1F23ATnhBSvPq9g== From: Bin Meng To: Mika Westerberg , Cyrille Pitchen , Marek Vasut , Boris Brezillon , Brian Norris , Richard Weinberger , David Woodhouse , linux-mtd , linux-kernel Cc: Stefan Roese Subject: [PATCH v2 06/10] spi-nor: intel-spi: Remove 'Atomic Cycle Sequence' in intel_spi_write() Date: Mon, 11 Sep 2017 02:41:56 -0700 Message-Id: <1505122921-5534-7-git-send-email-bmeng.cn@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1505122921-5534-1-git-send-email-bmeng.cn@gmail.com> References: <1505122921-5534-1-git-send-email-bmeng.cn@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1051 Lines: 31 So far intel_spi_write() uses the HW sequencer to do the write. But the HW sequencer register HSFSTS_CTL does not have such a field for 'Atomic Cycle Sequence', remove it. Signed-off-by: Bin Meng Acked-by: Mika Westerberg --- Changes in v2: None drivers/mtd/spi-nor/intel-spi.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/mtd/spi-nor/intel-spi.c b/drivers/mtd/spi-nor/intel-spi.c index d0237fe..757b9f1 100644 --- a/drivers/mtd/spi-nor/intel-spi.c +++ b/drivers/mtd/spi-nor/intel-spi.c @@ -572,11 +572,6 @@ static ssize_t intel_spi_write(struct spi_nor *nor, loff_t to, size_t len, val |= HSFSTS_CTL_AEL | HSFSTS_CTL_FCERR | HSFSTS_CTL_FDONE; val |= (block_size - 1) << HSFSTS_CTL_FDBC_SHIFT; val |= HSFSTS_CTL_FCYCLE_WRITE; - - /* Write enable */ - if (ispi->preopcodes[1] == SPINOR_OP_WREN) - val |= SSFSTS_CTL_SPOP; - val |= SSFSTS_CTL_ACS; writel(val, ispi->base + HSFSTS_CTL); ret = intel_spi_write_block(ispi, write_buf, block_size); -- 2.9.2