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/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ARCH_ARM_MACH_MSM_PCIE_H
#define __ARCH_ARM_MACH_MSM_PCIE_H
#include <linux/clk.h>
#include <linux/compiler.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/types.h>
#include <mach/msm_pcie.h>
#define MSM_PCIE_MAX_VREG 4
#define MSM_PCIE_MAX_CLK 3
#define PCIE_DBG(x...) do { \
if (msm_pcie_get_debug_mask()) \
pr_info(x); \
} while (0)
/* voltage regulator info structrue */
struct msm_pcie_vreg_info_t {
struct regulator *hdl;
char *name;
uint32_t max_v;
uint32_t min_v;
uint32_t opt_mode;
};
/* clock info structure */
struct msm_pcie_clk_info_t {
struct clk *hdl;
char *name;
};
/* resource info structure */
struct msm_pcie_res_info_t {
char *name;
struct resource *resource;
void __iomem *base;
};
/* msm pcie device structure */
struct msm_pcie_dev_t {
struct platform_device *pdev;
struct msm_pcie_vreg_info_t *vreg;
struct msm_pcie_gpio_info_t *gpio;
struct msm_pcie_clk_info_t *clk;
struct msm_pcie_res_info_t *res;
void __iomem *parf;
void __iomem *elbi;
void __iomem *pcie20;
void __iomem *axi_conf;
uint32_t axi_bar_start;
uint32_t axi_bar_end;
struct resource dev_mem_res;
uint32_t wake_n;
};
extern uint32_t msm_pcie_irq_init(struct msm_pcie_dev_t *dev);
extern void msm_pcie_irq_deinit(struct msm_pcie_dev_t *dev);
extern int msm_pcie_get_debug_mask(void);
#endif
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