From patchwork Mon Dec 26 07:39:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Balamanikandan Gunasundar X-Patchwork-Id: 637535 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 9F712C4332F for ; Mon, 26 Dec 2022 07:40:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231739AbiLZHkA (ORCPT ); Mon, 26 Dec 2022 02:40:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231740AbiLZHjx (ORCPT ); Mon, 26 Dec 2022 02:39:53 -0500 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89C02DB6; Sun, 25 Dec 2022 23:39:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1672040392; x=1703576392; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=reO+M9uPJUrQnHFQ7lgJPRd7DsLi8yc69h6qz1liBlc=; b=ZIR4bdh/lXHIh/vXMjlhlWZA0sABu9NkqTo48ElKk9JP9hUMubDj/65G jeUYxwSRgQ92w4En4q86GSRPT5mktIwF/dl/SOLBp1W8p6knMMvKuFVh3 iYVuv5uKkR8Q6as4OwKUVJKOBMMGrhdYqqYjlY0PFMxI1gKW7l3YDY0T/ Fx7g0nQmu1lc8epfq0soD/S/6TtuU8YXEI9QJm+QztzXnKMqUYOzX8rwR UjXXKJetRNTyfOZMeW8aVkxWF2lMLOf/P4A2m4iVnDGqeKDzMKIghXQVO TGKqmw3Wcbe0q7HPfFoe22bgSMUoh75IumsoOqT4PYttgMgNPYnU1Z1Zh w==; X-IronPort-AV: E=Sophos;i="5.96,274,1665471600"; d="scan'208";a="193216540" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 26 Dec 2022 00:39:51 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16; Mon, 26 Dec 2022 00:39:51 -0700 Received: from che-lt-i64410lx.amer.actel.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.16 via Frontend Transport; Mon, 26 Dec 2022 00:39:46 -0700 From: Balamanikandan Gunasundar To: , , , , , , , , , CC: Subject: [PATCH v3 2/2] mmc: atmel-mci: move atmel MCI header file Date: Mon, 26 Dec 2022 13:09:08 +0530 Message-ID: <20221226073908.17317-3-balamanikandan.gunasundar@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221226073908.17317-1-balamanikandan.gunasundar@microchip.com> References: <20221226073908.17317-1-balamanikandan.gunasundar@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Move the contents of linux/atmel-mci.h into drivers/mmc/host/atmel-mci.c as it is only used in one file Signed-off-by: Balamanikandan Gunasundar --- drivers/mmc/host/atmel-mci.c | 39 +++++++++++++++++++++++++++++- include/linux/atmel-mci.h | 46 ------------------------------------ 2 files changed, 38 insertions(+), 47 deletions(-) delete mode 100644 include/linux/atmel-mci.h diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 6ab43733ba9f..b48e440a2df8 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -30,7 +30,6 @@ #include #include -#include #include #include #include @@ -41,6 +40,8 @@ #include #include "../core/pwrseq.h" +#define ATMCI_MAX_NR_SLOTS 2 + /* * Superset of MCI IP registers integrated in Atmel AT91 Processor * Registers and bitfields marked with [2] are only available in MCI2 @@ -202,6 +203,42 @@ enum atmci_pdc_buf { PDC_SECOND_BUF, }; +/** + * struct mci_slot_pdata - board-specific per-slot configuration + * @bus_width: Number of data lines wired up the slot + * @detect_pin: GPIO pin wired to the card detect switch + * @wp_pin: GPIO pin wired to the write protect sensor + * @detect_is_active_high: The state of the detect pin when it is active + * @non_removable: The slot is not removable, only detect once + * + * If a given slot is not present on the board, @bus_width should be + * set to 0. The other fields are ignored in this case. + * + * Any pins that aren't available should be set to a negative value. + * + * Note that support for multiple slots is experimental -- some cards + * might get upset if we don't get the clock management exactly right. + * But in most cases, it should work just fine. + */ +struct mci_slot_pdata { + unsigned int bus_width; + struct gpio_desc *detect_pin; + struct gpio_desc *wp_pin; + bool detect_is_active_high; + bool non_removable; +}; + +/** + * struct mci_platform_data - board-specific MMC/SDcard configuration + * @dma_slave: DMA slave interface to use in data transfers. + * @slot: Per-slot configuration data. + */ +struct mci_platform_data { + void *dma_slave; + dma_filter_fn dma_filter; + struct mci_slot_pdata slot[ATMCI_MAX_NR_SLOTS]; +}; + struct atmel_mci_caps { bool has_dma_conf_reg; bool has_pdc; diff --git a/include/linux/atmel-mci.h b/include/linux/atmel-mci.h deleted file mode 100644 index 017e7d8f6126..000000000000 --- a/include/linux/atmel-mci.h +++ /dev/null @@ -1,46 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LINUX_ATMEL_MCI_H -#define __LINUX_ATMEL_MCI_H - -#include -#include - -#define ATMCI_MAX_NR_SLOTS 2 - -/** - * struct mci_slot_pdata - board-specific per-slot configuration - * @bus_width: Number of data lines wired up the slot - * @detect_pin: GPIO pin wired to the card detect switch - * @wp_pin: GPIO pin wired to the write protect sensor - * @detect_is_active_high: The state of the detect pin when it is active - * @non_removable: The slot is not removable, only detect once - * - * If a given slot is not present on the board, @bus_width should be - * set to 0. The other fields are ignored in this case. - * - * Any pins that aren't available should be set to a negative value. - * - * Note that support for multiple slots is experimental -- some cards - * might get upset if we don't get the clock management exactly right. - * But in most cases, it should work just fine. - */ -struct mci_slot_pdata { - unsigned int bus_width; - struct gpio_desc *detect_pin; - struct gpio_desc *wp_pin; - bool detect_is_active_high; - bool non_removable; -}; - -/** - * struct mci_platform_data - board-specific MMC/SDcard configuration - * @dma_slave: DMA slave interface to use in data transfers. - * @slot: Per-slot configuration data. - */ -struct mci_platform_data { - void *dma_slave; - dma_filter_fn dma_filter; - struct mci_slot_pdata slot[ATMCI_MAX_NR_SLOTS]; -}; - -#endif /* __LINUX_ATMEL_MCI_H */