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/*
* Copyright (C) Intel 2011
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* The SDM (System Debug Monitor) directs trace data routed from
* various parts in the system out through the Intel Tangier PTI port and
* out of the mobile device for analysis with a debugging tool
* (Lauterbach, Fido). This is part of a solution for the MIPI P1149.7,
* compact JTAG, standard and USB Debug-Class
*
* This header file will allow other parts of the OS to use the
* interface to write out it's contents for debugging a mobile system.
*/
#ifndef SDM_H_
#define SDM_H_
#ifdef CONFIG_INTEL_PTI_STM
/* the following functions are defined in drivers/misc/stm.c */
int stm_kernel_get_out(void);
int stm_kernel_set_out(int bus_type);
int stm_is_enabled(void);
#else
static inline int stm_kernel_get_out(void) { return -EOPNOTSUPP; };
static inline int stm_kernel_set_out(int bus_type) { return -EOPNOTSUPP; };
static inline int stm_is_enabled(void) { return 0; };
#endif
/* Temporary : To be replace later with dynamic*/
#define STM_NB_IN_PINS 0
/* STM output configurations */
#define STM_PTI_4BIT_LEGACY 0
#define STM_PTI_4BIT_NIDNT 1
#define STM_PTI_16BIT 2
#define STM_PTI_12BIT 3
#define STM_PTI_8BIT 4
#define STM_USB 15
/* Buffer configurations */
#define DFX_BULK_BUFFER_SIZE 64 /* for Tangier A0 */
#define DFX_BULK_OUT_BUFFER_ADDR 0xF90B0000
#define DFX_BULK_IN_BUFFER_ADDR 0xF90B0000
#define DFX_BULK_IN_BUFFER_ADDR_2 0xF90B0400
#define TRACE_BULK_BUFFER_SIZE 65536 /* revision */
#define TRACE_BULK_IN_BUFFER_ADDR 0xF90A0000 /* revision */
#endif /*SDM_H_*/
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