From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Nikolaus Schaller" Subject: [PATCH v2 07/11] omap: remove old hsmmc.[ch] and in Makefile Date: Sat, 19 Oct 2019 20:41:22 +0200 Message-ID: <9bd4c0bb0df26523d7f5265cdb06d86d63dafba8.1571510481.git.hns@goldelico.com> References: Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , Rob Herring , Mark Rutland , Russell King , Ulf Hansson , Kalle Valo , Mike Rapoport , David Sterba , "Rafael J. Wysocki" , Petr Mladek , Sakari Ailus , "H. Nikolaus Schaller" , Kefeng Wang , Yangtao Li , Alexios Zavras , Thomas Gleixner , Allison Randal , Greg Kroah-Hartman Cc: linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com List-Id: linux-mmc@vger.kernel.org There is a new one in drivers/mmc/host/omap_hsmmc.c configured by CONFIG_MMC_OMAP_HS and the last user was the pdata-quirks for pandora. Suggested-by: Tony Lindgren Signed-off-by: H. Nikolaus Schaller --- arch/arm/mach-omap2/Makefile | 1 - arch/arm/mach-omap2/hsmmc.c | 171 ----------------------------- arch/arm/mach-omap2/hsmmc.h | 32 ------ arch/arm/mach-omap2/pdata-quirks.c | 1 - 4 files changed, 205 deletions(-) delete mode 100644 arch/arm/mach-omap2/hsmmc.c delete mode 100644 arch/arm/mach-omap2/hsmmc.h diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 8f208197988f..1b3062f32899 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -216,7 +216,6 @@ obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o # Platform specific device init code -omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y) obj-y += omap_phy_internal.o diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c deleted file mode 100644 index 63423ea6a240..000000000000 --- a/arch/arm/mach-omap2/hsmmc.c +++ /dev/null @@ -1,171 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * linux/arch/arm/mach-omap2/hsmmc.c - * - * Copyright (C) 2007-2008 Texas Instruments - * Copyright (C) 2008 Nokia Corporation - * Author: Texas Instruments - */ -#include -#include -#include -#include -#include -#include - -#include "soc.h" -#include "omap_device.h" - -#include "hsmmc.h" -#include "control.h" - -#if IS_ENABLED(CONFIG_MMC_OMAP_HS) - -static u16 control_pbias_offset; -static u16 control_devconf1_offset; - -#define HSMMC_NAME_LEN 9 - -static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c, - struct omap_hsmmc_platform_data *mmc) -{ - char *hc_name; - - hc_name = kzalloc(HSMMC_NAME_LEN + 1, GFP_KERNEL); - if (!hc_name) - return -ENOMEM; - - snprintf(hc_name, (HSMMC_NAME_LEN + 1), "mmc%islot%i", c->mmc, 1); - mmc->name = hc_name; - mmc->caps = c->caps; - mmc->reg_offset = 0; - - return 0; -} - -static int omap_hsmmc_done; - -void omap_hsmmc_late_init(struct omap2_hsmmc_info *c) -{ - struct platform_device *pdev; - int res; - - if (omap_hsmmc_done) - return; - - omap_hsmmc_done = 1; - - for (; c->mmc; c++) { - pdev = c->pdev; - if (!pdev) - continue; - res = omap_device_register(pdev); - if (res) - pr_err("Could not late init MMC\n"); - } -} - -#define MAX_OMAP_MMC_HWMOD_NAME_LEN 16 - -static void __init omap_hsmmc_init_one(struct omap2_hsmmc_info *hsmmcinfo, - int ctrl_nr) -{ - struct omap_hwmod *oh; - struct omap_hwmod *ohs[1]; - struct omap_device *od; - struct platform_device *pdev; - char oh_name[MAX_OMAP_MMC_HWMOD_NAME_LEN]; - struct omap_hsmmc_platform_data *mmc_data; - struct omap_hsmmc_dev_attr *mmc_dev_attr; - char *name; - int res; - - mmc_data = kzalloc(sizeof(*mmc_data), GFP_KERNEL); - if (!mmc_data) - return; - - res = omap_hsmmc_pdata_init(hsmmcinfo, mmc_data); - if (res < 0) - goto free_mmc; - - name = "omap_hsmmc"; - res = snprintf(oh_name, MAX_OMAP_MMC_HWMOD_NAME_LEN, - "mmc%d", ctrl_nr); - WARN(res >= MAX_OMAP_MMC_HWMOD_NAME_LEN, - "String buffer overflow in MMC%d device setup\n", ctrl_nr); - - oh = omap_hwmod_lookup(oh_name); - if (!oh) { - pr_err("Could not look up %s\n", oh_name); - goto free_name; - } - ohs[0] = oh; - if (oh->dev_attr != NULL) { - mmc_dev_attr = oh->dev_attr; - mmc_data->controller_flags = mmc_dev_attr->flags; - } - - pdev = platform_device_alloc(name, ctrl_nr - 1); - if (!pdev) { - pr_err("Could not allocate pdev for %s\n", name); - goto free_name; - } - dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id); - - od = omap_device_alloc(pdev, ohs, 1); - if (IS_ERR(od)) { - pr_err("Could not allocate od for %s\n", name); - goto put_pdev; - } - - res = platform_device_add_data(pdev, mmc_data, - sizeof(struct omap_hsmmc_platform_data)); - if (res) { - pr_err("Could not add pdata for %s\n", name); - goto put_pdev; - } - - hsmmcinfo->pdev = pdev; - - res = omap_device_register(pdev); - if (res) { - pr_err("Could not register od for %s\n", name); - goto free_od; - } - - goto free_mmc; - -free_od: - omap_device_delete(od); - -put_pdev: - platform_device_put(pdev); - -free_name: - kfree(mmc_data->name); - -free_mmc: - kfree(mmc_data); -} - -void __init omap_hsmmc_init(struct omap2_hsmmc_info *controllers) -{ - if (omap_hsmmc_done) - return; - - omap_hsmmc_done = 1; - - if (cpu_is_omap2430()) { - control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE; - control_devconf1_offset = OMAP243X_CONTROL_DEVCONF1; - } else { - control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE; - control_devconf1_offset = OMAP343X_CONTROL_DEVCONF1; - } - - for (; controllers->mmc; controllers++) - omap_hsmmc_init_one(controllers, controllers->mmc); - -} - -#endif diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h deleted file mode 100644 index 76c5ed2afa72..000000000000 --- a/arch/arm/mach-omap2/hsmmc.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * MMC definitions for OMAP2 - */ - -struct mmc_card; - -struct omap2_hsmmc_info { - u8 mmc; /* controller 1/2/3 */ - u32 caps; /* 4/8 wires and any additional host - * capabilities OR'd (ref. linux/mmc/host.h) */ - struct platform_device *pdev; /* mmc controller instance */ - /* init some special card */ - void (*init_card)(struct mmc_card *card); -}; - -#if IS_ENABLED(CONFIG_MMC_OMAP_HS) - -void omap_hsmmc_init(struct omap2_hsmmc_info *); -void omap_hsmmc_late_init(struct omap2_hsmmc_info *); - -#else - -static inline void omap_hsmmc_init(struct omap2_hsmmc_info *info) -{ -} - -static inline void omap_hsmmc_late_init(struct omap2_hsmmc_info *info) -{ -} - -#endif diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index ecc1ef632951..4ce05d408a67 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -32,7 +32,6 @@ #include "omap_device.h" #include "omap-secure.h" #include "soc.h" -#include "hsmmc.h" static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2]; -- 2.19.1