From patchwork Thu Nov 17 04:14:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Balamanikandan Gunasundar X-Patchwork-Id: 626004 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 9AAD6C4332F for ; Thu, 17 Nov 2022 04:16:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233486AbiKQEQE (ORCPT ); Wed, 16 Nov 2022 23:16:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239201AbiKQEPr (ORCPT ); Wed, 16 Nov 2022 23:15:47 -0500 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FAC85BD6A; Wed, 16 Nov 2022 20:15:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1668658519; x=1700194519; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=EnePFvhGfKbl2ud+JLIFkHLrcC90umgCGaxzD9qalXk=; b=Bg4Vw+tw07lGBLXmO0lL960Tpwb6GayTm6mBHyZcG61954Ujc2ZlAn0z fX73JYDJdzhVLanIPv2WtiS4TABAfy7xCmauqosO/uveY5XBjoHRPFLNh H2XDeglZoccmBDyj3my63/LZPxobnr7H5uh3bEV9Mz8xzFAQQ0P6c1iY8 RLM8QWSLpQ2Puwoa68011xcptKLlbvsMNRfkgetESCv027wiydQ04vJ7h hRZXGqTw7WCvNmjXkih6h7L4sMig/2P07SzMUF3Vav1qmLxpB/0o9JDJx h375w+sXk8MTmNlCtVF/SXjEW+LBUbTB5cSjL6NT6L4HZLGSZf6hFrQXr g==; X-IronPort-AV: E=Sophos;i="5.96,169,1665471600"; d="scan'208";a="189317680" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 16 Nov 2022 21:15:19 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Wed, 16 Nov 2022 21:15:06 -0700 Received: from che-lt-i64410lx.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Wed, 16 Nov 2022 21:15:01 -0700 From: Balamanikandan Gunasundar To: , , , , <3chas3@gmail.com>, , , , , , , CC: Subject: [PATCH v2 2/2] mmc: atmel-mci: move atmel MCI header file Date: Thu, 17 Nov 2022 09:44:30 +0530 Message-ID: <20221117041430.9108-3-balamanikandan.gunasundar@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221117041430.9108-1-balamanikandan.gunasundar@microchip.com> References: <20221117041430.9108-1-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 f6194aab17df..d1e2011f881b 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 */