137 lines
5.6 KiB
C
137 lines
5.6 KiB
C
/* Copyright Statement:
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*
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* This software/firmware and related documentation ("MediaTek Software") are
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* protected under relevant copyright laws. The information contained herein
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* is confidential and proprietary to MediaTek Inc. and/or its licensors.
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* Without the prior written permission of MediaTek inc. and/or its licensors,
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* any reproduction, modification, use or disclosure of MediaTek Software,
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* and information contained herein, in whole or in part, shall be strictly prohibited.
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*/
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/* MediaTek Inc. (C) 2010. All rights reserved.
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*
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* BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
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* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
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* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
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* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
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* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
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* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
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* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
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* THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
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* CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
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* SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
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* STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
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* CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
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* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
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* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
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* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
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*
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* The following software/firmware and/or related documentation ("MediaTek Software")
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* have been modified by MediaTek Inc. All revisions are subject to any receiver's
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* applicable license agreements with MediaTek Inc.
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*/
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#ifndef __ARCH_ARM_MACH_BOARD_H
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#define __ARCH_ARM_MACH_BOARD_H
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#include <generated/autoconf.h>
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#include <linux/pm.h>
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/* --- chhung */
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// #include <mach/mt6575.h>
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// #include <board-custom.h>
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/* end of chhung */
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typedef void (*sdio_irq_handler_t)(void*); /* external irq handler */
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typedef void (*pm_callback_t)(pm_message_t state, void *data);
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#define MSDC_CD_PIN_EN (1 << 0) /* card detection pin is wired */
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#define MSDC_WP_PIN_EN (1 << 1) /* write protection pin is wired */
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#define MSDC_RST_PIN_EN (1 << 2) /* emmc reset pin is wired */
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#define MSDC_SDIO_IRQ (1 << 3) /* use internal sdio irq (bus) */
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#define MSDC_EXT_SDIO_IRQ (1 << 4) /* use external sdio irq */
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#define MSDC_REMOVABLE (1 << 5) /* removable slot */
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#define MSDC_SYS_SUSPEND (1 << 6) /* suspended by system */
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#define MSDC_HIGHSPEED (1 << 7) /* high-speed mode support */
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#define MSDC_UHS1 (1 << 8) /* uhs-1 mode support */
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#define MSDC_DDR (1 << 9) /* ddr mode support */
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#define MSDC_SMPL_RISING (0)
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#define MSDC_SMPL_FALLING (1)
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#define MSDC_CMD_PIN (0)
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#define MSDC_DAT_PIN (1)
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#define MSDC_CD_PIN (2)
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#define MSDC_WP_PIN (3)
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#define MSDC_RST_PIN (4)
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enum {
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MSDC_CLKSRC_48MHZ = 0,
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// MSDC_CLKSRC_26MHZ = 0,
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// MSDC_CLKSRC_197MHZ = 1,
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// MSDC_CLKSRC_208MHZ = 2
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};
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struct msdc_hw {
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unsigned char clk_src; /* host clock source */
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unsigned char cmd_edge; /* command latch edge */
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unsigned char data_edge; /* data latch edge */
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unsigned char clk_drv; /* clock pad driving */
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unsigned char cmd_drv; /* command pad driving */
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unsigned char dat_drv; /* data pad driving */
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unsigned long flags; /* hardware capability flags */
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unsigned long data_pins; /* data pins */
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unsigned long data_offset; /* data address offset */
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/* config gpio pull mode */
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void (*config_gpio_pin)(int type, int pull);
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/* external power control for card */
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void (*ext_power_on)(void);
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void (*ext_power_off)(void);
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/* external sdio irq operations */
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void (*request_sdio_eirq)(sdio_irq_handler_t sdio_irq_handler, void *data);
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void (*enable_sdio_eirq)(void);
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void (*disable_sdio_eirq)(void);
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/* external cd irq operations */
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void (*request_cd_eirq)(sdio_irq_handler_t cd_irq_handler, void *data);
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void (*enable_cd_eirq)(void);
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void (*disable_cd_eirq)(void);
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int (*get_cd_status)(void);
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/* power management callback for external module */
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void (*register_pm)(pm_callback_t pm_cb, void *data);
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};
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extern struct msdc_hw msdc0_hw;
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extern struct msdc_hw msdc1_hw;
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extern struct msdc_hw msdc2_hw;
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extern struct msdc_hw msdc3_hw;
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/*GPS driver*/
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#define GPS_FLAG_FORCE_OFF 0x0001
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struct mt3326_gps_hardware {
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int (*ext_power_on)(int);
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int (*ext_power_off)(int);
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};
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extern struct mt3326_gps_hardware mt3326_gps_hw;
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/* NAND driver */
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struct mt6575_nand_host_hw {
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unsigned int nfi_bus_width; /* NFI_BUS_WIDTH */
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unsigned int nfi_access_timing; /* NFI_ACCESS_TIMING */
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unsigned int nfi_cs_num; /* NFI_CS_NUM */
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unsigned int nand_sec_size; /* NAND_SECTOR_SIZE */
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unsigned int nand_sec_shift; /* NAND_SECTOR_SHIFT */
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unsigned int nand_ecc_size;
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unsigned int nand_ecc_bytes;
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unsigned int nand_ecc_mode;
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};
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extern struct mt6575_nand_host_hw mt6575_nand_hw;
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#endif /* __ARCH_ARM_MACH_BOARD_H */
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