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 354B9C433EF for ; Mon, 21 Feb 2022 08:55:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345229AbiBUIzx (ORCPT ); Mon, 21 Feb 2022 03:55:53 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:41874 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345764AbiBUIxv (ORCPT ); Mon, 21 Feb 2022 03:53:51 -0500 Received: from ssl.serverraum.org (ssl.serverraum.org [176.9.125.105]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E56E320F79 for ; Mon, 21 Feb 2022 00:52:59 -0800 (PST) Received: from mwalle01.kontron.local. (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id C16C522438; Mon, 21 Feb 2022 09:52:57 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1645433577; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BewPUYl7ALanqbEPhDcl7g1lZEpz+MjVY87ZkoEXHuI=; b=lAQSvG1D69Dy4kJ6luohc9lE/Qz8e/XOCzrf0hsgkqrpJESHNXQgAxbZwLIXWoVbuc4xK1 RAYiWJpRzPuPvVAfi8HeSgNAX5dhp16av0pxCV7tPo7Ylrq3h0R4UXgnsxXWRxDKQzKbnZ Uq76TQz7/Veayksdb7TH3/PpnGCjl98= From: Michael Walle To: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Tudor Ambarus , Pratyush Yadav , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , yaliang.wang@windriver.com, Michael Walle Subject: [PATCH v3 19/32] mtd: spi-nor: export more function to be used in vendor modules Date: Mon, 21 Feb 2022 09:52:23 +0100 Message-Id: <20220221085236.1452024-20-michael@walle.cc> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220221085236.1452024-1-michael@walle.cc> References: <20220221085236.1452024-1-michael@walle.cc> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We will move vendor specific code into the vendor modules and thus we will have to export these functions so they can be called. Signed-off-by: Michael Walle Reviewed-by: Tudor Ambarus Reviewed-by: Pratyush Yadav --- drivers/mtd/spi-nor/core.c | 10 +++++----- drivers/mtd/spi-nor/core.h | 6 ++++++ 2 files changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 390a9ab413b7..8481272533a3 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -157,8 +157,8 @@ static int spi_nor_spimem_exec_op(struct spi_nor *nor, struct spi_mem_op *op) return spi_mem_exec_op(nor->spimem, op); } -static int spi_nor_controller_ops_read_reg(struct spi_nor *nor, u8 opcode, - u8 *buf, size_t len) +int spi_nor_controller_ops_read_reg(struct spi_nor *nor, u8 opcode, + u8 *buf, size_t len) { if (spi_nor_protocol_is_dtr(nor->reg_proto)) return -EOPNOTSUPP; @@ -166,8 +166,8 @@ static int spi_nor_controller_ops_read_reg(struct spi_nor *nor, u8 opcode, return nor->controller_ops->read_reg(nor, opcode, buf, len); } -static int spi_nor_controller_ops_write_reg(struct spi_nor *nor, u8 opcode, - const u8 *buf, size_t len) +int spi_nor_controller_ops_write_reg(struct spi_nor *nor, u8 opcode, + const u8 *buf, size_t len) { if (spi_nor_protocol_is_dtr(nor->reg_proto)) return -EOPNOTSUPP; @@ -683,7 +683,7 @@ static void spi_nor_clear_sr(struct spi_nor *nor) * * Return: 1 if ready, 0 if not ready, -errno on errors. */ -static int spi_nor_sr_ready(struct spi_nor *nor) +int spi_nor_sr_ready(struct spi_nor *nor) { int ret = spi_nor_read_sr(nor, nor->bouncebuf); diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index fdc8c0f31f5c..446218b0e017 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -558,6 +558,7 @@ int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor); int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor); int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor); int spi_nor_read_sr(struct spi_nor *nor, u8 *sr); +int spi_nor_sr_ready(struct spi_nor *nor); int spi_nor_read_cr(struct spi_nor *nor, u8 *cr); int spi_nor_write_sr(struct spi_nor *nor, const u8 *sr, size_t len); int spi_nor_write_sr_and_check(struct spi_nor *nor, u8 sr1); @@ -603,6 +604,11 @@ void spi_nor_try_unlock_all(struct spi_nor *nor); void spi_nor_set_mtd_locking_ops(struct spi_nor *nor); void spi_nor_set_mtd_otp_ops(struct spi_nor *nor); +int spi_nor_controller_ops_read_reg(struct spi_nor *nor, u8 opcode, + u8 *buf, size_t len); +int spi_nor_controller_ops_write_reg(struct spi_nor *nor, u8 opcode, + const u8 *buf, size_t len); + static inline struct spi_nor *mtd_to_spi_nor(struct mtd_info *mtd) { return container_of(mtd, struct spi_nor, mtd); -- 2.30.2