diff options
Diffstat (limited to 'target/linux/ramips/files/drivers/mmc/host/mtk-mmc/board.h')
| -rw-r--r-- | target/linux/ramips/files/drivers/mmc/host/mtk-mmc/board.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/target/linux/ramips/files/drivers/mmc/host/mtk-mmc/board.h b/target/linux/ramips/files/drivers/mmc/host/mtk-mmc/board.h new file mode 100644 index 0000000000..a7d82f321b --- /dev/null +++ b/target/linux/ramips/files/drivers/mmc/host/mtk-mmc/board.h @@ -0,0 +1,63 @@ +/* Copyright Statement: + * + * This software/firmware and related documentation ("MediaTek Software") are + * protected under relevant copyright laws. The information contained herein + * is confidential and proprietary to MediaTek Inc. and/or its licensors. + * Without the prior written permission of MediaTek inc. and/or its licensors, + * any reproduction, modification, use or disclosure of MediaTek Software, + * and information contained herein, in whole or in part, shall be strictly prohibited. + */ +/* MediaTek Inc. (C) 2010. All rights reserved. + * + * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES + * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") + * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON + * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. + * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE + * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR + * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH + * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES + * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES + * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK + * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR + * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND + * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, + * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, + * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO + * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. + * + * The following software/firmware and/or related documentation ("MediaTek Software") + * have been modified by MediaTek Inc. All revisions are subject to any receiver's + * applicable license agreements with MediaTek Inc. + */ + +#ifndef __ARCH_ARM_MACH_BOARD_H +#define __ARCH_ARM_MACH_BOARD_H + +#define MSDC_CD_PIN_EN (1 << 0) /* card detection pin is wired */ +#define MSDC_WP_PIN_EN (1 << 1) /* write protection pin is wired */ +#define MSDC_RST_PIN_EN (1 << 2) /* emmc reset pin is wired */ +#define MSDC_REMOVABLE (1 << 5) /* removable slot */ + +#define MSDC_SMPL_RISING (0) +#define MSDC_SMPL_FALLING (1) + +#define MSDC_CMD_PIN (0) +#define MSDC_DAT_PIN (1) +#define MSDC_CD_PIN (2) +#define MSDC_WP_PIN (3) +#define MSDC_RST_PIN (4) + +struct msdc_hw { + unsigned char clk_src; /* host clock source */ + unsigned long flags; /* hardware capability flags */ + + /* config gpio pull mode */ + void (*config_gpio_pin)(int type, int pull); +}; + +extern struct msdc_hw msdc0_hw; + +#endif /* __ARCH_ARM_MACH_BOARD_H */ |