From: lintao Date: Fri, 21 Mar 2014 05:26:56 +0000 (+0800) Subject: mmc: host: rockchip: disable DW_MMC_OF_PROBE and excv fromdos src-files X-Git-Tag: firefly_0821_release~5936 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=23369cbdc7153412010aa82bbbbf254c14ef6ce0;p=firefly-linux-kernel-4.4.55.git mmc: host: rockchip: disable DW_MMC_OF_PROBE and excv fromdos src-files --- diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c index 7b4c13331651..c5031f540150 100755 --- a/drivers/mmc/host/dw_mmc-rockchip.c +++ b/drivers/mmc/host/dw_mmc-rockchip.c @@ -185,17 +185,19 @@ static const struct of_device_id dw_mci_rockchip_match[] = { }; MODULE_DEVICE_TABLE(of, dw_mci_rockchip_match); +#if DW_MMC_OF_PROBE extern void rockchip_mmc_of_probe(struct device_node *np,struct rk_sdmmc_of *mmc_property); +#endif -#define DW_MMC_OF_PROBE 0 static int dw_mci_rockchip_probe(struct platform_device *pdev) { const struct dw_mci_drv_data *drv_data; const struct of_device_id *match; + + #if DW_MMC_OF_PROBE struct device_node *np = pdev->dev.of_node; struct rk_sdmmc_of *rk_mmc_property = NULL; - #if DW_MMC_OF_PROBE rk_mmc_property = (struct rk_sdmmc_of *)kmalloc(sizeof(struct rk_sdmmc_of),GFP_KERNEL); if(NULL == rk_mmc_property) { diff --git a/drivers/mmc/host/rk_sdmmc.c b/drivers/mmc/host/rk_sdmmc.c index de7b375b6b50..43e98b5539a3 100755 --- a/drivers/mmc/host/rk_sdmmc.c +++ b/drivers/mmc/host/rk_sdmmc.c @@ -420,9 +420,12 @@ static void dw_mci_idmac_complete_dma(struct dw_mci *host) struct mmc_data *data = host->data; dev_vdbg(host->dev, "DMA complete\n"); - // MMC_DBG_CMD_FUNC(host->mmc," DMA complete cmd=%d(arg=0x%x), blocks=%d,blksz=%d[%s]", \ - // host->mrq->cmd->opcode,host->mrq->cmd->arg,data->blocks,data->blksz,mmc_hostname(host->mmc)); + /* + MMC_DBG_CMD_FUNC(host->mmc," DMA complete cmd=%d(arg=0x%x), blocks=%d,blksz=%d[%s]", \ + host->mrq->cmd->opcode,host->mrq->cmd->arg,data->blocks,data->blksz,mmc_hostname(host->mmc)); + */ + host->dma_ops->cleanup(host); /* diff --git a/drivers/mmc/host/rk_sdmmc_of.c b/drivers/mmc/host/rk_sdmmc_of.c index 7340352e0cdc..5fc8e662ed54 100755 --- a/drivers/mmc/host/rk_sdmmc_of.c +++ b/drivers/mmc/host/rk_sdmmc_of.c @@ -1,60 +1,62 @@ -/* - * Synopsys DesignWare Multimedia Card Interface driver - * - * Copyright (C) 2014 Fuzhou Rockchip Electronics Co.Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ -#include "rk_sdmmc_of.h" - -u32 mmc_debug_level= MMC_DBG_ERROR;//MMC_DBG_CMD//set the value refer to file rk_sdmmc_of.h -char dbg_flag[]="mmc0mmc1mmc2"; - -static void rockchip_mmc_of_dump(struct rk_sdmmc_of *rk_mmc_property) -{ - printk("=========rockchip mmc dts dump info start== 2014-03-14 20:39 ======"); - mmc_debug(MMC_DBG_BOOT,"mmc,caps: 0x%x\n",rk_mmc_property->mmc_caps); - mmc_debug(MMC_DBG_BOOT,"mmc,ocr: 0x%x\n",rk_mmc_property->mmc_ocr); - mmc_debug(MMC_DBG_BOOT,"mmc,int: 0x%x\n",rk_mmc_property->mmc_int_type); - mmc_debug(MMC_DBG_BOOT,"mmc,emmc_is_selected: 0x%x\n",rk_mmc_property->emmc_is_selected); - mmc_debug(MMC_DBG_BOOT,"mmc,use_dma: %d %d\n",rk_mmc_property->mmc_dma_is_used[0], - rk_mmc_property->mmc_dma_is_used[1]); - mmc_debug(MMC_DBG_BOOT,"mmc,dma_ch: %d\n",rk_mmc_property->mmc_dma_chn); - mmc_debug(MMC_DBG_BOOT,"=========rockchip mmc dts dump info end================\n"); -} - - -void rockchip_mmc_of_probe(struct device_node *np,struct rk_sdmmc_of *rk_mmc_property) -{ - of_property_read_u32(np, "mmc,caps", &rk_mmc_property->mmc_caps); - of_property_read_u32(np, "mmc,ocr", &rk_mmc_property->mmc_ocr); - of_property_read_u32(np, "mmc,int", &rk_mmc_property->mmc_int_type); - of_property_read_u32(np, "mmc,emmc_is_selected", &rk_mmc_property->emmc_is_selected); - of_property_read_u32_array(np, "mmc,use_dma", rk_mmc_property->mmc_dma_is_used,2); -/* - if((&rk_mmc_property->mmc_dma_is_used[0] == MMC_USE_DMA)) - { - if(rk_mmc_property->mmc_dma_is_used[1] == 0) - rk_mmc_property->mmc_dma_name = "dma_mmc0"; - else if(rk_mmc_property->mmc_dma_is_used[1] == 1) - rk_mmc_property->mmc_dma_name = "dma_mmc1"; - else - rk_mmc_property->mmc_dma_name = "dma_mmc2"; - - //of_property_read_string(np, "mmc,dma_name", &(rk_mmc_property->mmc_dma_name)); - of_property_read_u32(np, "mmc,dma_ch", &rk_mmc_property->mmc_dma_chn); - - }else{ - mmc_debug(MMC_DBG_WARN,"Device Tree configure mmc drivers to use pio!\n"); - } - */ - rockchip_mmc_of_dump(rk_mmc_property); - return ; - -} -EXPORT_SYSMBOL(rockchip_mmc_of_probe); - - +/* + * Synopsys DesignWare Multimedia Card Interface driver + * + * Copyright (C) 2014 Fuzhou Rockchip Electronics Co.Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ +#include "rk_sdmmc_of.h" + +u32 mmc_debug_level= MMC_DBG_ERROR;//MMC_DBG_CMD//set the value refer to file rk_sdmmc_of.h +char dbg_flag[]="mmc0mmc1mmc2"; + +#if DW_MMC_OF_PROBE +static void rockchip_mmc_of_dump(struct rk_sdmmc_of *rk_mmc_property) +{ + printk("=========rockchip mmc dts dump info start== 2014-03-14 20:39 ======"); + mmc_debug(MMC_DBG_BOOT,"mmc,caps: 0x%x\n",rk_mmc_property->mmc_caps); + mmc_debug(MMC_DBG_BOOT,"mmc,ocr: 0x%x\n",rk_mmc_property->mmc_ocr); + mmc_debug(MMC_DBG_BOOT,"mmc,int: 0x%x\n",rk_mmc_property->mmc_int_type); + mmc_debug(MMC_DBG_BOOT,"mmc,emmc_is_selected: 0x%x\n",rk_mmc_property->emmc_is_selected); + mmc_debug(MMC_DBG_BOOT,"mmc,use_dma: %d %d\n",rk_mmc_property->mmc_dma_is_used[0], + rk_mmc_property->mmc_dma_is_used[1]); + mmc_debug(MMC_DBG_BOOT,"mmc,dma_ch: %d\n",rk_mmc_property->mmc_dma_chn); + mmc_debug(MMC_DBG_BOOT,"=========rockchip mmc dts dump info end================\n"); +} + + +void rockchip_mmc_of_probe(struct device_node *np,struct rk_sdmmc_of *rk_mmc_property) +{ + of_property_read_u32(np, "mmc,caps", &rk_mmc_property->mmc_caps); + of_property_read_u32(np, "mmc,ocr", &rk_mmc_property->mmc_ocr); + of_property_read_u32(np, "mmc,int", &rk_mmc_property->mmc_int_type); + of_property_read_u32(np, "mmc,emmc_is_selected", &rk_mmc_property->emmc_is_selected); + of_property_read_u32_array(np, "mmc,use_dma", rk_mmc_property->mmc_dma_is_used,2); +/* + if((&rk_mmc_property->mmc_dma_is_used[0] == MMC_USE_DMA)) + { + if(rk_mmc_property->mmc_dma_is_used[1] == 0) + rk_mmc_property->mmc_dma_name = "dma_mmc0"; + else if(rk_mmc_property->mmc_dma_is_used[1] == 1) + rk_mmc_property->mmc_dma_name = "dma_mmc1"; + else + rk_mmc_property->mmc_dma_name = "dma_mmc2"; + + //of_property_read_string(np, "mmc,dma_name", &(rk_mmc_property->mmc_dma_name)); + of_property_read_u32(np, "mmc,dma_ch", &rk_mmc_property->mmc_dma_chn); + + }else{ + mmc_debug(MMC_DBG_WARN,"Device Tree configure mmc drivers to use pio!\n"); + } + */ + rockchip_mmc_of_dump(rk_mmc_property); + return ; + +} +EXPORT_SYSMBOL(rockchip_mmc_of_probe); +#endif /*DW_MMC_OF_PROBE*/ + + diff --git a/drivers/mmc/host/rk_sdmmc_of.h b/drivers/mmc/host/rk_sdmmc_of.h index 1c88d560da13..168ca56eaa0e 100755 --- a/drivers/mmc/host/rk_sdmmc_of.h +++ b/drivers/mmc/host/rk_sdmmc_of.h @@ -1,115 +1,120 @@ -/* - * Synopsys DesignWare Multimedia Card Interface driver - * - * Copyright (C) 2014 Fuzhou Rockchip Electronics Co.Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __RK_SDMMC_OF_H -#define __RK_SDMMC_OF_H - -#include -#include -#include -#include - - -#define DRIVER_NAME "rk_sdmmc" -#define DRIVER_PREFIX DRIVER_NAME ": " - -enum MMC_DBG_MASK{ - MMC_DBG_NONE = 0, - MMC_DBG_BOOT = BIT(0), - MMC_DBG_ERROR= BIT(1), - MMC_DBG_WARN = BIT(2), - MMC_DBG_INFO = BIT(3), - MMC_DBG_CMD = BIT(4), - MMC_DBG_DBG = BIT(5), - MMC_DBG_ALL = 0xFF, - -}; - -extern u32 mmc_debug_level; -extern char dbg_flag[]; - -#define MMC_DBG_FUNC_CONFIG 1 -#if MMC_DBG_FUNC_CONFIG -#define MMC_DBG_BOOT_FUNC(mmc_host,fmt, arg...) \ - do { \ - if(mmc_debug_level >= MMC_DBG_BOOT) { \ - if(NULL != strpbrk(dbg_flag,mmc_hostname(mmc_host))) { \ - printk(DRIVER_PREFIX "BOOT " fmt "\n", ##arg);\ - } \ - } \ - }while(0) -#define MMC_DBG_ERR_FUNC(mmc_host,fmt, arg...) \ - do{ \ - if(mmc_debug_level >= MMC_DBG_ERROR) { \ - if(strstr(dbg_flag,mmc_hostname(mmc_host))) { \ - printk(DRIVER_PREFIX "ERROR " fmt "\n", ##arg);\ - } \ - } \ - }while(0) -#define MMC_DBG_WARN_FUNC(mmc_host,fmt, arg...) \ - do { \ - if(mmc_debug_level >= MMC_DBG_WARN) { \ - if(strstr(dbg_flag,mmc_hostname(mmc_host))) { \ - printk(DRIVER_PREFIX "WARN " fmt "\n", ##arg);\ - } \ - } \ - }while(0) -#define MMC_DBG_INFO_FUNC(mmc_host,fmt, arg...) \ - do { \ - if(mmc_debug_level >= MMC_DBG_INFO) { \ - if(strstr(dbg_flag,mmc_hostname(mmc_host))) { \ - printk(DRIVER_PREFIX "INFO " fmt "\n", ##arg);\ - } \ - } \ - }while(0) -#define MMC_DBG_CMD_FUNC(mmc_host,fmt, arg...) \ - do { \ - if(mmc_debug_level >= MMC_DBG_CMD) { \ - if(strstr(dbg_flag,mmc_hostname(mmc_host))) { \ - printk(DRIVER_PREFIX "CMD " fmt "\n", ##arg);\ - } \ - } \ - }while(0) -#else -#define MMC_DBG_BOOT_FUNC(mmc_host,fmt, arg...) {printk(DRIVER_PREFIX "BOOT " fmt "\n", ##arg);} -#define MMC_DBG_ERR_FUNC(mmc_host,fmt, arg...) -#define MMC_DBG_WARN_FUNC(mmc_host,fmt, arg...) -#define MMC_DBG_INFO_FUNC(mmc_host,fmt, arg...) -#define MMC_DBG_CMD_FUNC(mmc_host,fmt, arg...) -#endif - -#if defined(CONFIG_DYNAMIC_DEBUG) - #define mmc_debug(level, fmt, arg...) \ - do { \ - if (unlikely(level & mmc_debug_level)) \ - dynamic_pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \ - } while (0) -#else - #define mmc_debug(level, fmt, arg...) \ - do { \ - if (unlikely(level & mmc_debug_level)) \ - printk(KERN_DEBUG pr_fmt(DRIVER_PREFIX fmt "\n"), \ - ##arg); \ - } while (0) -#endif - -struct rk_sdmmc_of -{ - u32 mmc_caps; - u32 mmc_int_type; - u32 mmc_ocr; - u32 mmc_dma_is_used[2]; /*Bit 1: use dma or not ; Bit 2:general dma or idma*/ - u32 emmc_is_selected; - u32 mmc_dma_chn; - const char *mmc_dma_name; -}; - -#endif +/* + * Synopsys DesignWare Multimedia Card Interface driver + * + * Copyright (C) 2014 Fuzhou Rockchip Electronics Co.Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __RK_SDMMC_OF_H +#define __RK_SDMMC_OF_H + +#include +#include +#include +#include + + +#define DRIVER_NAME "rk_sdmmc" +#define DRIVER_PREFIX DRIVER_NAME ": " +#define DRIVER_VER "Dw-mci-rockchip" +#define DW_MMC_OF_PROBE 0 + +enum MMC_DBG_MASK{ + MMC_DBG_NONE = 0, + MMC_DBG_BOOT = BIT(0), + MMC_DBG_ERROR= BIT(1), + MMC_DBG_WARN = BIT(2), + MMC_DBG_INFO = BIT(3), + MMC_DBG_CMD = BIT(4), + MMC_DBG_DBG = BIT(5), + MMC_DBG_ALL = 0xFF, + +}; + +extern u32 mmc_debug_level; +extern char dbg_flag[]; + +#define MMC_DBG_FUNC_CONFIG 1 +#if MMC_DBG_FUNC_CONFIG +#define MMC_DBG_BOOT_FUNC(mmc_host,fmt, arg...) \ + do { \ + if(mmc_debug_level >= MMC_DBG_BOOT) { \ + if(NULL != strpbrk(dbg_flag,mmc_hostname(mmc_host))) { \ + printk(DRIVER_PREFIX "BOOT " fmt "\n", ##arg);\ + } \ + } \ + }while(0) +#define MMC_DBG_ERR_FUNC(mmc_host,fmt, arg...) \ + do{ \ + if(mmc_debug_level >= MMC_DBG_ERROR) { \ + if(strstr(dbg_flag,mmc_hostname(mmc_host))) { \ + printk(DRIVER_PREFIX "ERROR " fmt "\n", ##arg);\ + } \ + } \ + }while(0) +#define MMC_DBG_WARN_FUNC(mmc_host,fmt, arg...) \ + do { \ + if(mmc_debug_level >= MMC_DBG_WARN) { \ + if(strstr(dbg_flag,mmc_hostname(mmc_host))) { \ + printk(DRIVER_PREFIX "WARN " fmt "\n", ##arg);\ + } \ + } \ + }while(0) +#define MMC_DBG_INFO_FUNC(mmc_host,fmt, arg...) \ + do { \ + if(mmc_debug_level >= MMC_DBG_INFO) { \ + if(strstr(dbg_flag,mmc_hostname(mmc_host))) { \ + printk(DRIVER_PREFIX "INFO " fmt "\n", ##arg);\ + } \ + } \ + }while(0) +#define MMC_DBG_CMD_FUNC(mmc_host,fmt, arg...) \ + do { \ + if(mmc_debug_level >= MMC_DBG_CMD) { \ + if(strstr(dbg_flag,mmc_hostname(mmc_host))) { \ + printk(DRIVER_PREFIX "CMD " fmt "\n", ##arg);\ + } \ + } \ + }while(0) +#else +#define MMC_DBG_BOOT_FUNC(mmc_host,fmt, arg...) {printk(DRIVER_PREFIX "BOOT " fmt "\n", ##arg);} +#define MMC_DBG_ERR_FUNC(mmc_host,fmt, arg...) +#define MMC_DBG_WARN_FUNC(mmc_host,fmt, arg...) +#define MMC_DBG_INFO_FUNC(mmc_host,fmt, arg...) +#define MMC_DBG_CMD_FUNC(mmc_host,fmt, arg...) +#endif + +#if defined(CONFIG_DYNAMIC_DEBUG) + #define mmc_debug(level, fmt, arg...) \ + do { \ + if (unlikely(level & mmc_debug_level)) \ + dynamic_pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \ + } while (0) +#else + #define mmc_debug(level, fmt, arg...) \ + do { \ + if (unlikely(level & mmc_debug_level)) \ + printk(KERN_DEBUG pr_fmt(DRIVER_PREFIX fmt "\n"), \ + ##arg); \ + } while (0) +#endif + +#if DW_MMC_OF_PROBE +struct rk_sdmmc_of +{ + u32 mmc_caps; + u32 mmc_int_type; + u32 mmc_ocr; + u32 mmc_dma_is_used[2]; /*Bit 1: use dma or not ; Bit 2:general dma or idma*/ + u32 emmc_is_selected; + u32 mmc_dma_chn; + const char *mmc_dma_name; + +}; +#endif /*DW_MMC_OF_PROBE*/ + +#endif