Message ID | 1461307192-866-3-git-send-email-B56489@freescale.com |
---|---|
State | Superseded |
Headers | show
Return-Path: <linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3qrmVt2qgjz9syq for <incoming@patchwork.ozlabs.org>; Fri, 22 Apr 2016 16:51:34 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=freescale.onmicrosoft.com header.i=@freescale.onmicrosoft.com header.b=Som/LulO; dkim-atps=neutral Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1atUuv-0002pm-06; Fri, 22 Apr 2016 06:50:17 +0000 Received: from mail-eopbgr650125.outbound.protection.outlook.com ([40.107.65.125] helo=na01-by2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1atUuJ-00012W-UF; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" <linux-mtd-bounces@lists.infradead.org> Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org |
diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index 9861290..09adaa4 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -389,11 +389,21 @@ static void fsl_qspi_init_lut(struct fsl_qspi *q) /* Read */ lut_base = SEQID_READ * 4; - qspi_writel(q, LUT0(CMD, PAD1, read_op) | LUT1(ADDR, PAD1, addrlen), - base + QUADSPI_LUT(lut_base)); - qspi_writel(q, LUT0(DUMMY, PAD1, read_dm) | - LUT1(FSL_READ, PAD4, rxfifo), - base + QUADSPI_LUT(lut_base + 1)); + if (nor->flash_read == SPI_NOR_FAST) { + qspi_writel(q, LUT0(CMD, PAD1, read_op) | + LUT1(ADDR, PAD1, addrlen), + base + QUADSPI_LUT(lut_base)); + qspi_writel(q, LUT0(DUMMY, PAD1, read_dm) | + LUT1(FSL_READ, PAD1, rxfifo), + base + QUADSPI_LUT(lut_base + 1)); + } else if (nor->flash_read == SPI_NOR_QUAD) { + qspi_writel(q, LUT0(CMD, PAD1, read_op) | + LUT1(ADDR, PAD1, addrlen), + base + QUADSPI_LUT(lut_base)); + qspi_writel(q, LUT0(DUMMY, PAD1, read_dm) | + LUT1(FSL_READ, PAD4, rxfifo), + base + QUADSPI_LUT(lut_base + 1)); + } /* Write enable */ lut_base = SEQID_WREN * 4; @@ -468,6 +478,7 @@ static int fsl_qspi_get_seqid(struct fsl_qspi *q, u8 cmd) { switch (cmd) { case SPINOR_OP_READ_1_1_4: + case SPINOR_OP_READ_FAST: return SEQID_READ; case SPINOR_OP_WREN: return SEQID_WREN;