alistair23-linux/drivers/bus/omap_l3_noc.h

/*
 * OMAP L3 Interconnect  error handling driver header
 *
 * Copyright (C) 2011-2014 Texas Instruments Incorporated - http://www.ti.com/
 *	Santosh Shilimkar <santosh.shilimkar@ti.com>
 *	sricharan <r.sricharan@ti.com>
 *
 * 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 "as is" WITHOUT ANY WARRANTY of any
 * kind, whether express or implied; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
#ifndef __OMAP_L3_NOC_H
#define __OMAP_L3_NOC_H

#define L3_MODULES			3
#define CLEAR_STDERR_LOG		(1 << 31)
#define CUSTOM_ERROR			0x2
#define STANDARD_ERROR			0x0
#define INBAND_ERROR			0x0
#define L3_APPLICATION_ERROR		0x0
#define L3_DEBUG_ERROR			0x1

/* L3 TARG register offsets */
#define L3_TARG_STDERRLOG_MAIN		0x48
#define L3_TARG_STDERRLOG_SLVOFSLSB	0x5c
#define L3_TARG_STDERRLOG_MSTADDR	0x68
#define L3_FLAGMUX_REGERR0		0xc
#define L3_FLAGMUX_MASK0		0x8

#define L3_TARGET_NOT_SUPPORTED		NULL

#define MAX_CLKDM_TARGETS		31

#define NUM_OF_L3_MASTERS	(sizeof(l3_masters)/sizeof(l3_masters[0]))

/**
 * struct l3_masters_data - L3 Master information
 * @id:		ID of the L3 Master
 * @name:	master name
 */
struct l3_masters_data {
	u32 id;
	char *name;
};

/**
 * struct l3_target_data - L3 Target information
 * @offset:	Offset from base for L3 Target
 * @name:	Target name
 *
 * Target information is organized indexed by bit field definitions.
 */
struct l3_target_data {
	u32 offset;
	char *name;
};

static u32 l3_flagmux[L3_MODULES] = {
	0x500,
	0x1000,
	0X0200
};

static struct l3_target_data l3_target_inst_data_clk1[MAX_CLKDM_TARGETS] = {
	{0x100,	"DMM1",},
	{0x200,	"DMM2",},
	{0x300,	"ABE",},
	{0x400,	"L4CFG",},
	{0x600,	"CLK2PWRDISC",},
	{0x0,	"HOSTCLK1",},
	{0x900,	"L4WAKEUP",},
};

static struct l3_target_data l3_target_inst_data_clk2[MAX_CLKDM_TARGETS] = {
	{0x500,	"CORTEXM3",},
	{0x300,	"DSS",},
	{0x100,	"GPMC",},
	{0x400,	"ISS",},
	{0x700,	"IVAHD",},
	{0xD00,	"AES1",},
	{0x900,	"L4PER0",},
	{0x200,	"OCMRAM",},
	{0x100,	"GPMCsERROR",},
	{0x600,	"SGX",},
	{0x800,	"SL2",},
	{0x1600, "C2C",},
	{0x1100, "PWRDISCCLK1",},
	{0xF00,	"SHA1",},
	{0xE00,	"AES2",},
	{0xC00,	"L4PER3",},
	{0xA00,	"L4PER1",},
	{0xB00,	"L4PER2",},
	{0x0,	"HOSTCLK2",},
	{0x1800, "CAL",},
	{0x1700, "LLI",},
};

static struct l3_target_data l3_target_inst_data_clk3[MAX_CLKDM_TARGETS] = {
	{0x0100, "EMUSS",},
	{0x0300, "DEBUG SOURCE",},
	{0x0,	"HOST CLK3",},
};

static struct l3_masters_data l3_masters[] = {
	{ 0x0 , "MPU"},
	{ 0x10, "CS_ADP"},
	{ 0x14, "xxx"},
	{ 0x20, "DSP"},
	{ 0x30, "IVAHD"},
	{ 0x40, "ISS"},
	{ 0x44, "DucatiM3"},
	{ 0x48, "FaceDetect"},
	{ 0x50, "SDMA_Rd"},
	{ 0x54, "SDMA_Wr"},
	{ 0x58, "xxx"},
	{ 0x5C, "xxx"},
	{ 0x60, "SGX"},
	{ 0x70, "DSS"},
	{ 0x80, "C2C"},
	{ 0x88, "xxx"},
	{ 0x8C, "xxx"},
	{ 0x90, "HSI"},
	{ 0xA0, "MMC1"},
	{ 0xA4, "MMC2"},
	{ 0xA8, "MMC6"},
	{ 0xB0, "UNIPRO1"},
	{ 0xC0, "USBHOSTHS"},
	{ 0xC4, "USBOTGHS"},
	{ 0xC8, "USBHOSTFS"}
};

static struct l3_target_data *l3_targ[L3_MODULES] = {
	l3_target_inst_data_clk1,
	l3_target_inst_data_clk2,
	l3_target_inst_data_clk3,
};

struct omap_l3 {
	struct device *dev;

	/* memory base */
	void __iomem *l3_base[L3_MODULES];

	int debug_irq;
	int app_irq;
};

#endif	/* __OMAP_L3_NOC_H */