/* MSMST.h - header for the Kontron MSMST BSP */

/* Copyright 2010 Wind River Systems, Inc. */

/* Copyright 2011 Kontron KGSC */

/*
modification history
--------------------
01b,22jun11,ivo	 update for MSMST
01a,08feb11,edv  derived from Kontron KTUS15 BSP
*/

/*
This file contains IO address, memory address, and related constants
for the Kontron nanoETXExpress TT BSP.
*/

#ifndef	INCmsmsth
#define	INCmsmsth

#ifdef __cplusplus
extern "C" {
#endif

#include "drv/intrCtl/i8259.h"
#include "drv/timer/i8253.h"
#include "drv/timer/mc146818.h"
#include "drv/timer/timerDev.h"
#include "drv/timer/timestampDev.h"
#include "drv/fdisk/nec765Fd.h"
#include "drv/parallel/lptDrv.h"
#include "drv/pcmcia/pcmciaLib.h"
#include "drv/hdisk/ataDrv.h" 


#include "arch/i86/mmuI86Lib.h"
#include "arch/i86/ipiI86Lib.h"
#ifdef INCLUDE_VXBUS
#include "../src/hwif/h/console/pcConsole.h"
#else
#include "drv/serial/pcConsole.h"
#endif

#undef	CAST
#define	CAST

#define TARGET_PC386

#define BUS		BUS_TYPE_PCI	/* PCI Bus + ISA/VME */

#define	BOOTCODE_IN_RAM			/* for ../all/bootInit.c */

#ifdef GRUB_MULTIBOOT
#define MULTIBOOT_HEADER_MAGIC         0x1BADB002
#define MULTIBOOT_BOOTLOADER_MAGIC     0x2BADB002
#define MULTIBOOT_HEADER_FLAGS_ELF     0x00000003
#define MULTIBOOT_HEADER_FLAGS         0x00010003
#define MULTIBOOT_SCRATCH              0x00103000
#endif /* GRUB_MULTIBOOT */

#define ROM_ADRS(x)	(ROM_TEXT_ADRS + FUNC(x) - FUNC(romInit))

/* constant values in romInit.s */

#ifdef INCLUDE_UEFI_BOOT_SUPPORT
#  define ROM_STACK	(ROM_TEXT_ADRS+ROM_SIZE-4)		/* initial stack pointer, accounting for checksum */
#else /* Not UEFI boot support enabled */
#define ROM_STACK	0x7000		/* initial stack pointer */
#endif

#define ROM_WARM_HIGH	0x10		/* warm start entry p */
#define ROM_WARM_LOW	0x20		/* warm start entry p */
#define ROM_COLD_START	0x30		/* cold start entry p */

/* programmable interrupt controller (PIC) */

#define	PIC1_BASE_ADR		0x20
#define	PIC2_BASE_ADR		0xa0
#define	PIC_REG_ADDR_INTERVAL	1	/* address diff of adjacent regs. */
#define	PIC_MASTER_STRAY_INT_LVL 0x07	/* master PIC stray IRQ */
#define	PIC_SLAVE_STRAY_INT_LVL	0x0f	/* slave PIC stray IRQ */
#define	PIC_MAX_INT_LVL		0x0f	/* max interrupt level in PIC */
#define N_PIC_IRQS		16	/* number of PIC IRQs */
#undef	PIC_SPECIAL_FULLY_NESTED_MODE	/* non blocking PIC2 interrupt */
#define	PIC_NORMAL_EOI_IRQ0	   1	/* IRQ0 ISR is the highest lvl */
#define	PIC_EARLY_EOI_IRQ0	   2	/* lower IRQ0 ISR to next lower lvl */
#define	PIC_SPECIAL_MASK_MODE_IRQ0 3	/* lower IRQ0 ISR to specified lvl */
#define	PIC_AUTO_EOI		   4	/* no multilevel int struct in PIC1 */
#define	PIC_IRQ0_MODE	PIC_NORMAL_EOI_IRQ0 /* is one of above four modes */

#if	defined (PIC_SPECIAL_FULLY_NESTED_MODE)
#   define I8259_SPECIAL_FULLY_NESTED_MODE	/* for the i8259Intr.c */
#endif	/* defined (PIC_SPECIAL_FULLY_NESTED_MODE) */

#if	(PIC_IRQ0_MODE == PIC_AUTO_EOI)
#   define I8259_AUTO_EOI			/* for the i8259Intr.c */
#endif	/* (PIC_IRQ0_MODE == PIC_AUTO_EOI) */

/*
 * This maps a system vector to a PCI irq number, in the range
 * 0 to (PCI_INT_LINES - 1). The output is used as an index
 * into the array of linked lists used for sharing.  Used by
 * vxbPci.c, which is compiled from source.
 */
#undef PCI_INT_VECTOR_TO_IRQ
#define PCI_INT_VECTOR_TO_IRQ(vector)   (sysPciIvecToIrq((int)vector))

#ifndef	_ASMLANGUAGE
IMPORT int sysPciIvecToIrq (int vector);
#ifdef _WRS_CONFIG_WRHV_GUEST
IMPORT int sysConsoleTty;
#endif  /* _WRS_CONFIG_WRHV_GUEST */
#endif	/* _ASMLANGUAGE */

/* serial ports (COM1,COM2,COM3,COM4) */

/* Only two UART Channels are supported out-of-the-box using defacto standard
 * PC com port resources because the serial driver does not support shared
 * interrupts. More than 2 serial channels can be supported if the user is
 * willing customize this BSP by finding unused IRQs. For example,
 * IRQ5 and IRQ2(9) are often unused.  N_UART_CHANNELS must be changed to
 * reflect the actual number of serial ports supported.  See the
 * I8250_CHAN_PARAS devParas structure in sysSerial.c for additional
 * changes necessary for supporting 3 or more serial ports.  Sometimes
 * the BIOS also needs adjustment.
 * SPR# 5704
 */


#define COM1_BASE_ADR		0x3f8
#define COM2_BASE_ADR		0x2f8
#define COM3_BASE_ADR		0x3e8
#define COM4_BASE_ADR		0x2e8
#define COM1_INT_LVL		0x04
#define COM2_INT_LVL		0x03
#define COM3_INT_LVL		0x0A
#define COM4_INT_LVL		0x0B
#define UART_REG_ADDR_INTERVAL	1	/* address diff of adjacent regs. */
#define	N_UART_CHANNELS		4


/* timer (PIT) */

#define	PIT_BASE_ADR		0x40
#define	PIT0_INT_LVL		0x00
#define	PIT_REG_ADDR_INTERVAL	1	/* address diff of adjacent regs. */
#define	PIT_CLOCK		1193180

/* real time clock (RTC) */

#define	RTC_INDEX		0x70
#define	RTC_DATA		0x71
#define	RTC_INT_LVL		0x08

/* 
 * floppy disk (FD) The buffer must not cross a 64KB boundary, 
 * and be in lower memory.
 */ 

#define FD_INT_LVL              0x06
#define FD_DMA_BUF_ADDR		0x2000	/* floppy disk DMA buffer addr */
#define FD_DMA_BUF_SIZE		0x3000	/* floppy disk DMA buffer size */

/* pcmcia (PCMCIA) */

#define PCMCIA_SOCKS		0x0	/* number of sockets. 0=auto detect */
#define PCMCIA_MEMBASE		0x0	/* mapping base address */
#define PCIC_BASE_ADR           0x3e0	/* Intel 82365SL */
#define PCIC_INT_LVL            0x0a
#define TCIC_BASE_ADR           0x240	/* Databook DB86082A */
#define TCIC_INT_LVL            0x0a
#define CIS_MEM_START           0xd0000	/* mapping addr for CIS tuple */
#define CIS_MEM_STOP            0xd3fff
#define CIS_REG_START           0xd4000	/* mapping addr for config reg */
#define CIS_REG_STOP            0xd4fff
#define SRAM0_MEM_START		0xd8000	/* mem for SRAM0 */
#define SRAM0_MEM_STOP		0xd8fff
#define SRAM0_MEM_LENGTH	0x100000
#define SRAM1_MEM_START		0xd9000	/* mem for SRAM1 */
#define SRAM1_MEM_STOP		0xd9fff
#define SRAM1_MEM_LENGTH	0x100000
#define SRAM2_MEM_START		0xda000	/* mem for SRAM2 */
#define SRAM2_MEM_STOP		0xdafff
#define SRAM2_MEM_LENGTH	0x100000
#define SRAM3_MEM_START		0xdb000	/* mem for SRAM3 */
#define SRAM3_MEM_STOP		0xdbfff
#define SRAM3_MEM_LENGTH	0x100000
#define ELT0_IO_START		0x260	/* io for ELT0 */
#define ELT0_IO_STOP		0x26f
#define ELT0_INT_LVL		0x05
#define ELT0_NRF		0x00
#define ELT0_CONFIG		0	/* 0=EEPROM 1=AUI  2=BNC  3=RJ45 */
#define ELT1_IO_START		0x280	/* io for ELT1 */
#define ELT1_IO_STOP		0x28f
#define ELT1_INT_LVL		0x09
#define ELT1_NRF		0x00
#define ELT1_CONFIG		0	/* 0=EEPROM 1=AUI  2=BNC  3=RJ45 */

/* parallel port (LPT) */

#define LPT0_BASE_ADRS		0x3bc
#define LPT1_BASE_ADRS		0x378
#define LPT2_BASE_ADRS		0x278
#define LPT0_INT_LVL            0x07
#define LPT1_INT_LVL            0x05
#define LPT2_INT_LVL            0x09
#define LPT_INT_LVL             0x07
#define LPT_CHANNELS		1

/* ISA IO address for sysDelay () */

#define UNUSED_ISA_IO_ADDRESS	0x84

/* AIC7880 PCI bus resources */

#define AIC7880_MEMBASE  	0xf5200000
#define AIC7880_MEMSIZE		0x00001000	/* memory size for CSR, 4KB */
#define AIC7880_IOBASE		0xf800
#define AIC7880_INT_LVL		0x0a
#define AIC7880_INIT_STATE_MASK (VM_STATE_MASK_FOR_ALL)
#define AIC7880_INIT_STATE      (VM_STATE_FOR_IO)

/* Mouse (MSE) */

#define MSE_INT_LVL		(0x0c)	/* IRQ 12 assuming PS/2 mouse */

/* key board (KBD) */

#define PC_XT_83_KBD		0	/* 83 KEY PC/PCXT/PORTABLE 	*/
#define PC_PS2_101_KBD		1	/* 101 KEY PS/2 		*/
#define KBD_INT_LVL		0x01

#define	COMMAND_8042		0x64
#define	DATA_8042		0x60
#define	STATUS_8042		COMMAND_8042
#define COMMAND_8048		0x61	/* out Port PC 61H in the 8255 PPI */
#define	DATA_8048		0x60	/* input port */
#define	STATUS_8048		COMMAND_8048

#define JAPANES_KBD             0
#define ENGLISH_KBD             1

/* beep generator */

#define DIAG_CTRL	0x61
#define BEEP_PITCH_L	1280 /* 932 Hz */
#define BEEP_PITCH_S	1208 /* 987 Hz */
#define BEEP_TIME_L	(sysClkRateGet () / 3) /* 0.66 sec */
#define BEEP_TIME_S	(sysClkRateGet () / 8) /* 0.15 sec */

/* Monitor definitions */

#define MONOCHROME              0
#define VGA                     1
#define MONO			0
#define COLOR			1
#define	VGA_MEM_BASE		(UCHAR *) 0xb8000
#define	VGA_SEL_REG		(UCHAR *) 0x3d4
#define VGA_VAL_REG             (UCHAR *) 0x3d5
#define MONO_MEM_BASE           (UCHAR *) 0xb0000
#define MONO_SEL_REG            (UCHAR *) 0x3b4
#define MONO_VAL_REG            (UCHAR *) 0x3b5
#define	CHR			2

#define VESA_BIOS_DATA_ADDRESS  (0xbfb00)       /* BIOS data storage */
#define VESA_BIOS_DATA_PREFIX   (VESA_BIOS_DATA_ADDRESS - 8)
#define VESA_BIOS_DATA_SIZE     (0x500)         /* Vesa BIOS data size */
#define VESA_BIOS_KEY_1         (0x534F4942)    /* "BIOS" */
#define VESA_BIOS_KEY_2         (0x41544144)    /* "DATA" */

/* change this to JAPANES_KBD if Japanese enhanced mode wanted */

#define KEYBRD_MODE             ENGLISH_KBD

/* undefine this if ansi escape sequence not wanted */

#define INCLUDE_ANSI_ESC_SEQUENCE

#define GRAPH_ADAPTER   VGA

#if (GRAPH_ADAPTER == MONOCHROME)

#define DEFAULT_FG  	ATRB_FG_WHITE
#define DEFAULT_BG 	ATRB_BG_BLACK
#define DEFAULT_ATR     (DEFAULT_FG | DEFAULT_BG)
#define CTRL_SEL_REG	MONO_SEL_REG		/* controller select reg */
#define CTRL_VAL_REG	MONO_VAL_REG		/* controller value reg */
#define CTRL_MEM_BASE	MONO_MEM_BASE		/* controller memory base */
#define COLOR_MODE	MONO			/* color mode */

#else /* GRAPH_ADAPTER = VGA */

#define DEFAULT_FG	ATRB_FG_BRIGHTWHITE
#define DEFAULT_BG	ATRB_BG_BLUE
#define DEFAULT_ATR	(DEFAULT_FG | DEFAULT_BG)
#define CTRL_SEL_REG	VGA_SEL_REG		/* controller select reg */
#define CTRL_VAL_REG	VGA_VAL_REG		/* controller value reg */
#define CTRL_MEM_BASE	VGA_MEM_BASE		/* controller memory base */
#define COLOR_MODE	COLOR			/* color mode */

#endif /* (ADAPTER == MONOCHROME) */

/*
 * sysPhysMemDesc[] dummy entries:
 * these create space for updating sysPhysMemDesc table at a later stage
 * mainly to provide plug and play
 */

#define DUMMY_PHYS_ADDR         -1
#define DUMMY_VIRT_ADDR         -1
#define DUMMY_LENGTH            -1
#define DUMMY_INIT_STATE_MASK   -1
#define DUMMY_INIT_STATE        -1

#define DUMMY_MMU_ENTRY		{ (VIRT_ADDR) DUMMY_VIRT_ADDR, \
                                  (PHYS_ADDR) DUMMY_PHYS_ADDR, \
                                  (UINT) DUMMY_LENGTH, \
                                  (UINT) DUMMY_INIT_STATE_MASK, \
                                  (UINT) DUMMY_INIT_STATE \
                                }

/* PCI device configuration type definitions */

#define PCI_CFG_TYPE		PCI_CFG_NONE	/* specify PCI config type */

/* PCI IOAPIC defines used in pciCfgIntStub.c */

#define IOAPIC_PIRQA_INT_LVL    16              /* IOAPIC PIRQA IRQ */
#define IOAPIC_PIRQB_INT_LVL    17              /* IOAPIC PIRQB IRQ */
#define IOAPIC_PIRQC_INT_LVL    18              /* IOAPIC PIRQC IRQ */
#define IOAPIC_PIRQD_INT_LVL    19              /* IOAPIC PIRQD IRQ */
#define IOAPIC_PIRQE_INT_LVL    20              /* IOAPIC PIRQE IRQ */
#define IOAPIC_PIRQF_INT_LVL    21              /* IOAPIC PIRQF IRQ */
#define IOAPIC_PIRQG_INT_LVL    22              /* IOAPIC PIRQG IRQ */
#define IOAPIC_PIRQH_INT_LVL    23              /* IOAPIC PIRQH IRQ */

#define N_IOAPIC_PIRQS           8              /* number of IOAPIC PIRQs */

#define IOAPIC_PXIRQ0_INT_LVL   24
#define IOAPIC_PXIRQ1_INT_LVL   25
#define IOAPIC_PXIRQ2_INT_LVL   26
#define IOAPIC_PXIRQ3_INT_LVL   27

#define N_IOAPIC_PXIRQS          4              /* number of IOAPIC PXIRQs */

#ifndef _WRS_CONFIG_SMP

/* Multi processor (AMP) definitions */

#define MP_ANCHOR_ADRS		0x1400		/* base addr for the counters */
#define MP_N_CPU	(MP_ANCHOR_ADRS)	/* MP CPU counter */
#define MP_LOCK_SEM	(MP_ANCHOR_ADRS+4)	/* MP lock semaphore */
#define MP_N_IPI	(MP_ANCHOR_ADRS+8)	/* MP IPI counter */
#define MP_BOOT_TIMEOUT         4		/* timeout (sec) for AP booting */
#define	MP_VACANT	0x00000000		/* MP lock sem - vacant */
#define	MP_VACANT_NOT	0xffffffff		/* MP lock sem - vacant not */
#define	MP_BP			1		/* build macro for BP */
#define	MP_AP1			2		/* build macro for AP1 */
#define	MP_AP2			3		/* build macro for AP2 */
#define	MP_AP3			4		/* build macro for AP3 */
#define WARM_RESET_VECTOR       0x0467		/* BIOS: addr to hold the vector */
#define BIOS_SHUTDOWN_STATUS    0x0f		/* BIOS: shutdown status */

#else

/* Multi processor (SMP) definitions */

#define WARM_RESET_VECTOR       0x0467		/* BIOS: addr to hold the vector */
#define BIOS_SHUTDOWN_STATUS    0x0f		/* BIOS: shutdown status */
#endif /* !_WRS_CONFIG_SMP */

#ifdef __cplusplus
}
#endif

#endif	/* INCmsmsth */
