[linux-2.6-block.git] / arch / m68k / include / asm / m525xsim.h

/****************************************************************************/

/*
 *	m525xsim.h -- ColdFire 525x System Integration Module support.
 *
 *	(C) Copyright 2012, Steven king <sfking@fdwdc.com>
 *	(C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
 */

/****************************************************************************/
#ifndef	m525xsim_h
#define m525xsim_h
/****************************************************************************/

/*
 *	This header supports ColdFire 5249, 5251 and 5253. There are a few
 *	little differences between them, but most of the peripheral support
 *	can be used by all of them.
 */
#define CPU_NAME		"COLDFIRE(m525x)"
#define CPU_INSTR_PER_JIFFY	3
#define MCF_BUSCLK		(MCF_CLK / 2)

#include <asm/m52xxacr.h>

/*
 *	The 525x has a second MBAR region, define its address.
 */
#define MCF_MBAR2		0x80000000

/*
 *	Define the 525x SIM register set addresses.
 */
#define MCFSIM_RSR		(MCF_MBAR + 0x00)	/* Reset Status */
#define MCFSIM_SYPCR		(MCF_MBAR + 0x01)	/* System Protection */
#define MCFSIM_SWIVR		(MCF_MBAR + 0x02)	/* SW Watchdog intr */
#define MCFSIM_SWSR		(MCF_MBAR + 0x03)	/* SW Watchdog srv */
#define MCFSIM_MPARK		(MCF_MBAR + 0x0C)	/* BUS Master Ctrl */
#define MCFSIM_IPR		(MCF_MBAR + 0x40)	/* Interrupt Pending */
#define MCFSIM_IMR		(MCF_MBAR + 0x44)	/* Interrupt Mask */
#define MCFSIM_ICR0		(MCF_MBAR + 0x4c)	/* Intr Ctrl reg 0 */
#define MCFSIM_ICR1		(MCF_MBAR + 0x4d)	/* Intr Ctrl reg 1 */
#define MCFSIM_ICR2		(MCF_MBAR + 0x4e)	/* Intr Ctrl reg 2 */
#define MCFSIM_ICR3		(MCF_MBAR + 0x4f)	/* Intr Ctrl reg 3 */
#define MCFSIM_ICR4		(MCF_MBAR + 0x50)	/* Intr Ctrl reg 4 */
#define MCFSIM_ICR5		(MCF_MBAR + 0x51)	/* Intr Ctrl reg 5 */
#define MCFSIM_ICR6		(MCF_MBAR + 0x52)	/* Intr Ctrl reg 6 */
#define MCFSIM_ICR7		(MCF_MBAR + 0x53)	/* Intr Ctrl reg 7 */
#define MCFSIM_ICR8		(MCF_MBAR + 0x54)	/* Intr Ctrl reg 8 */
#define MCFSIM_ICR9		(MCF_MBAR + 0x55)	/* Intr Ctrl reg 9 */
#define MCFSIM_ICR10		(MCF_MBAR + 0x56)	/* Intr Ctrl reg 10 */
#define MCFSIM_ICR11		(MCF_MBAR + 0x57)	/* Intr Ctrl reg 11 */

#define MCFSIM_CSAR0		(MCF_MBAR + 0x80)	/* CS 0 Address reg */
#define MCFSIM_CSMR0		(MCF_MBAR + 0x84)	/* CS 0 Mask reg */
#define MCFSIM_CSCR0		(MCF_MBAR + 0x8a)	/* CS 0 Control reg */
#define MCFSIM_CSAR1		(MCF_MBAR + 0x8c)	/* CS 1 Address reg */
#define MCFSIM_CSMR1		(MCF_MBAR + 0x90)	/* CS 1 Mask reg */
#define MCFSIM_CSCR1		(MCF_MBAR + 0x96)	/* CS 1 Control reg */
#define MCFSIM_CSAR2		(MCF_MBAR + 0x98)	/* CS 2 Address reg */
#define MCFSIM_CSMR2		(MCF_MBAR + 0x9c)	/* CS 2 Mask reg */
#define MCFSIM_CSCR2		(MCF_MBAR + 0xa2)	/* CS 2 Control reg */
#define MCFSIM_CSAR3		(MCF_MBAR + 0xa4)	/* CS 3 Address reg */
#define MCFSIM_CSMR3		(MCF_MBAR + 0xa8)	/* CS 3 Mask reg */
#define MCFSIM_CSCR3		(MCF_MBAR + 0xae)	/* CS 3 Control reg */
#define MCFSIM_CSAR4		(MCF_MBAR + 0xb0)	/* CS 4 Address reg */
#define MCFSIM_CSMR4		(MCF_MBAR + 0xb4)	/* CS 4 Mask reg */
#define MCFSIM_CSCR4		(MCF_MBAR + 0xba)	/* CS 4 Control reg */

#define MCFSIM_DCR		(MCF_MBAR + 0x100)	/* DRAM Control */
#define MCFSIM_DACR0		(MCF_MBAR + 0x108)	/* DRAM 0 Addr/Ctrl */
#define MCFSIM_DMR0		(MCF_MBAR + 0x10c)	/* DRAM 0 Mask */
#define MCFSIM_DACR1		(MCF_MBAR + 0x110)	/* DRAM 1 Addr/Ctrl */
#define MCFSIM_DMR1		(MCF_MBAR + 0x114)	/* DRAM 1 Mask */

/*
 * Secondary Interrupt Controller (in MBAR2)
*/
#define MCFINTC2_INTBASE	(MCF_MBAR2 + 0x168)	/* Base Vector Reg */
#define MCFINTC2_INTPRI1	(MCF_MBAR2 + 0x140)	/* 0-7 priority */
#define MCFINTC2_INTPRI2	(MCF_MBAR2 + 0x144)	/* 8-15 priority */
#define MCFINTC2_INTPRI3	(MCF_MBAR2 + 0x148)	/* 16-23 priority */
#define MCFINTC2_INTPRI4	(MCF_MBAR2 + 0x14c)	/* 24-31 priority */
#define MCFINTC2_INTPRI5	(MCF_MBAR2 + 0x150)	/* 32-39 priority */
#define MCFINTC2_INTPRI6	(MCF_MBAR2 + 0x154)	/* 40-47 priority */
#define MCFINTC2_INTPRI7	(MCF_MBAR2 + 0x158)	/* 48-55 priority */
#define MCFINTC2_INTPRI8	(MCF_MBAR2 + 0x15c)	/* 56-63 priority */

#define MCFINTC2_INTPRI_REG(i)	(MCFINTC2_INTPRI1 + \
				((((i) - MCFINTC2_VECBASE) / 8) * 4))
#define MCFINTC2_INTPRI_BITS(b, i)	((b) << (((i) % 8) * 4))

/*
 *	Timer module.
 */
#define MCFTIMER_BASE1		(MCF_MBAR + 0x140)	/* Base of TIMER1 */
#define MCFTIMER_BASE2		(MCF_MBAR + 0x180)	/* Base of TIMER2 */

/*
 *	UART module.
 */
#define MCFUART_BASE0		(MCF_MBAR + 0x1c0)	/* Base address UART0 */
#define MCFUART_BASE1		(MCF_MBAR + 0x200)	/* Base address UART1 */

/*
 *	QSPI module.
 */
#define MCFQSPI_BASE		(MCF_MBAR + 0x400)	/* Base address QSPI */
#define MCFQSPI_SIZE		0x40			/* Register set size */

#ifdef CONFIG_M5249
#define MCFQSPI_CS0		29
#define MCFQSPI_CS1		24
#define MCFQSPI_CS2		21
#define MCFQSPI_CS3		22
#else
#define MCFQSPI_CS0		15
#define MCFQSPI_CS1		16
#define MCFQSPI_CS2		24
#define MCFQSPI_CS3		28
#endif

/*
 *	I2C module.
 */
#define MCFI2C_BASE0		(MCF_MBAR + 0x280)	/* Base address I2C0 */
#define MCFI2C_SIZE0		0x20			/* Register set size */

#define MCFI2C_BASE1		(MCF_MBAR2 + 0x440)	/* Base address I2C1 */
#define MCFI2C_SIZE1		0x20			/* Register set size */

/*
 *	DMA unit base addresses.
 */
#define MCFDMA_BASE0		(MCF_MBAR + 0x300)	/* Base address DMA 0 */
#define MCFDMA_BASE1		(MCF_MBAR + 0x340)	/* Base address DMA 1 */
#define MCFDMA_BASE2		(MCF_MBAR + 0x380)	/* Base address DMA 2 */
#define MCFDMA_BASE3		(MCF_MBAR + 0x3C0)	/* Base address DMA 3 */

/*
 *	Some symbol defines for the above...
 */
#define MCFSIM_SWDICR		MCFSIM_ICR0	/* Watchdog timer ICR */
#define MCFSIM_TIMER1ICR	MCFSIM_ICR1	/* Timer 1 ICR */
#define MCFSIM_TIMER2ICR	MCFSIM_ICR2	/* Timer 2 ICR */
#define MCFSIM_I2CICR		MCFSIM_ICR3	/* I2C ICR */
#define MCFSIM_UART1ICR		MCFSIM_ICR4	/* UART 1 ICR */
#define MCFSIM_UART2ICR		MCFSIM_ICR5	/* UART 2 ICR */
#define MCFSIM_DMA0ICR		MCFSIM_ICR6	/* DMA 0 ICR */
#define MCFSIM_DMA1ICR		MCFSIM_ICR7	/* DMA 1 ICR */
#define MCFSIM_DMA2ICR		MCFSIM_ICR8	/* DMA 2 ICR */
#define MCFSIM_DMA3ICR		MCFSIM_ICR9	/* DMA 3 ICR */
#define MCFSIM_QSPIICR		MCFSIM_ICR10	/* QSPI ICR */

/*
 *	Define system peripheral IRQ usage.
 */
#define MCF_IRQ_QSPI		28		/* QSPI, Level 4 */
#define MCF_IRQ_I2C0		29
#define MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
#define MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */

#define MCF_IRQ_UART0		73		/* UART0 */
#define MCF_IRQ_UART1		74		/* UART1 */

/*
 * Define the base interrupt for the second interrupt controller.
 * We set it to 128, out of the way of the base interrupts, and plenty
 * of room for its 64 interrupts.
 */
#define MCFINTC2_VECBASE	128

#define MCF_IRQ_GPIO0		(MCFINTC2_VECBASE + 32)
#define MCF_IRQ_GPIO1		(MCFINTC2_VECBASE + 33)
#define MCF_IRQ_GPIO2		(MCFINTC2_VECBASE + 34)
#define MCF_IRQ_GPIO3		(MCFINTC2_VECBASE + 35)
#define MCF_IRQ_GPIO4		(MCFINTC2_VECBASE + 36)
#define MCF_IRQ_GPIO5		(MCFINTC2_VECBASE + 37)
#define MCF_IRQ_GPIO6		(MCFINTC2_VECBASE + 38)
#define MCF_IRQ_GPIO7		(MCFINTC2_VECBASE + 39)

#define MCF_IRQ_USBWUP		(MCFINTC2_VECBASE + 40)
#define MCF_IRQ_I2C1		(MCFINTC2_VECBASE + 62)

/*
 *	General purpose IO registers (in MBAR2).
 */
#define MCFSIM2_GPIOREAD	(MCF_MBAR2 + 0x000)	/* GPIO read values */
#define MCFSIM2_GPIOWRITE	(MCF_MBAR2 + 0x004)	/* GPIO write values */
#define MCFSIM2_GPIOENABLE	(MCF_MBAR2 + 0x008)	/* GPIO enabled */
#define MCFSIM2_GPIOFUNC	(MCF_MBAR2 + 0x00C)	/* GPIO function */
#define MCFSIM2_GPIO1READ	(MCF_MBAR2 + 0x0B0)	/* GPIO1 read values */
#define MCFSIM2_GPIO1WRITE	(MCF_MBAR2 + 0x0B4)	/* GPIO1 write values */
#define MCFSIM2_GPIO1ENABLE	(MCF_MBAR2 + 0x0B8)	/* GPIO1 enabled */
#define MCFSIM2_GPIO1FUNC	(MCF_MBAR2 + 0x0BC)	/* GPIO1 function */

#define MCFSIM2_GPIOINTSTAT	(MCF_MBAR2 + 0xc0)	/* GPIO intr status */
#define MCFSIM2_GPIOINTCLEAR	(MCF_MBAR2 + 0xc0)	/* GPIO intr clear */
#define MCFSIM2_GPIOINTENABLE	(MCF_MBAR2 + 0xc4)	/* GPIO intr enable */

#define MCFSIM2_DMAROUTE	(MCF_MBAR2 + 0x188)     /* DMA routing */
#define MCFSIM2_IDECONFIG1	(MCF_MBAR2 + 0x18c)	/* IDEconfig1 */
#define MCFSIM2_IDECONFIG2	(MCF_MBAR2 + 0x190)	/* IDEconfig2 */

/*
 * Generic GPIO support
 */
#define MCFGPIO_PIN_MAX		64
#ifdef CONFIG_M5249
#define MCFGPIO_IRQ_MAX		-1
#define MCFGPIO_IRQ_VECBASE	-1
#else
#define MCFGPIO_IRQ_MAX		7
#define MCFGPIO_IRQ_VECBASE	MCF_IRQ_GPIO0
#endif

/****************************************************************************/

#ifdef __ASSEMBLER__
#ifdef CONFIG_M5249C3
/*
 *	The M5249C3 board needs a little help getting all its SIM devices
 *	initialized at kernel start time. dBUG doesn't set much up, so
 *	we need to do it manually.
 */
.macro m5249c3_setup
	/*
	 *	Set MBAR1 and MBAR2, just incase they are not set.
	 */
	movel	#0x10000001,%a0
	movec	%a0,%MBAR			/* map MBAR region */
	subql	#1,%a0				/* get MBAR address in a0 */

	movel	#0x80000001,%a1
	movec	%a1,#3086			/* map MBAR2 region */
	subql	#1,%a1				/* get MBAR2 address in a1 */

	/*
	 *      Move secondary interrupts to their base (128).
	 */
	moveb	#MCFINTC2_VECBASE,%d0
	moveb	%d0,0x16b(%a1)			/* interrupt base register */

	/*
	 *      Work around broken CSMR0/DRAM vector problem.
	 */
	movel	#0x001F0021,%d0			/* disable C/I bit */
	movel	%d0,0x84(%a0)			/* set CSMR0 */

	/*
	 *	Disable the PLL firstly. (Who knows what state it is
	 *	in here!).
	 */
	movel	0x180(%a1),%d0			/* get current PLL value */
	andl	#0xfffffffe,%d0			/* PLL bypass first */
	movel	%d0,0x180(%a1)			/* set PLL register */
	nop

#if CONFIG_CLOCK_FREQ == 140000000
	/*
	 *	Set initial clock frequency. This assumes M5249C3 board
	 *	is fitted with 11.2896MHz crystal. It will program the
	 *	PLL for 140MHz. Lets go fast :-)
	 */
	movel	#0x125a40f0,%d0			/* set for 140MHz */
	movel	%d0,0x180(%a1)			/* set PLL register */
	orl	#0x1,%d0
	movel	%d0,0x180(%a1)			/* set PLL register */
#endif

	/*
	 *	Setup CS1 for ethernet controller.
	 *	(Setup as per M5249C3 doco).
	 */
	movel  #0xe0000000,%d0			/* CS1 mapped at 0xe0000000 */
	movel  %d0,0x8c(%a0)
	movel  #0x001f0021,%d0			/* CS1 size of 1Mb */
	movel  %d0,0x90(%a0)
	movew  #0x0080,%d0			/* CS1 = 16bit port, AA */
	movew  %d0,0x96(%a0)

	/*
	 *	Setup CS2 for IDE interface.
	 */
	movel	#0x50000000,%d0			/* CS2 mapped at 0x50000000 */
	movel	%d0,0x98(%a0)
	movel	#0x001f0001,%d0			/* CS2 size of 1MB */
	movel	%d0,0x9c(%a0)
	movew	#0x0080,%d0			/* CS2 = 16bit, TA */
	movew	%d0,0xa2(%a0)

	movel	#0x00107000,%d0			/* IDEconfig1 */
	movel	%d0,0x18c(%a1)
	movel	#0x000c0400,%d0			/* IDEconfig2 */
	movel	%d0,0x190(%a1)

	movel	#0x00080000,%d0			/* GPIO19, IDE reset bit */
	orl	%d0,0xc(%a1)			/* function GPIO19 */
	orl	%d0,0x8(%a1)			/* enable GPIO19 as output */
        orl	%d0,0x4(%a1)			/* de-assert IDE reset */
.endm

#define	PLATFORM_SETUP	m5249c3_setup

#endif /* CONFIG_M5249C3 */
#endif /* __ASSEMBLER__ */
/****************************************************************************/
#endif	/* m525xsim_h */
Commit	Line	Data
04e037aa SK	1	/****************************************************************************/
	2
	3	/*
	4	* m525xsim.h -- ColdFire 525x System Integration Module support.
	5	*
	6	* (C) Copyright 2012, Steven king <sfking@fdwdc.com>
	7	* (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
	8	*/
	9
	10	/****************************************************************************/
	11	#ifndef m525xsim_h
	12	#define m525xsim_h
	13	/****************************************************************************/
	14
5a4acf3e GU	15	/*
	16	* This header supports ColdFire 5249, 5251 and 5253. There are a few
	17	* little differences between them, but most of the peripheral support
	18	* can be used by all of them.
	19	*/
04e037aa SK	20	#define CPU_NAME "COLDFIRE(m525x)"
	21	#define CPU_INSTR_PER_JIFFY 3
	22	#define MCF_BUSCLK (MCF_CLK / 2)
	23
	24	#include <asm/m52xxacr.h>
	25
	26	/*
	27	* The 525x has a second MBAR region, define its address.
	28	*/
	29	#define MCF_MBAR2 0x80000000
	30
	31	/*
	32	* Define the 525x SIM register set addresses.
	33	*/
e1e362dc GU	34	#define MCFSIM_RSR (MCF_MBAR + 0x00) /* Reset Status */
e1e362dc GU	35	#define MCFSIM_SYPCR (MCF_MBAR + 0x01) /* System Protection */
660b73e3 GU	36	#define MCFSIM_SWIVR (MCF_MBAR + 0x02) /* SW Watchdog intr */
660b73e3 GU	37	#define MCFSIM_SWSR (MCF_MBAR + 0x03) /* SW Watchdog srv */
35142b91	38	#define MCFSIM_MPARK (MCF_MBAR + 0x0C) /* BUS Master Ctrl */
6a3a786d GU	39	#define MCFSIM_IPR (MCF_MBAR + 0x40) /* Interrupt Pending */
6a3a786d GU	40	#define MCFSIM_IMR (MCF_MBAR + 0x44) /* Interrupt Mask */
c986a3d5 GU	41	#define MCFSIM_ICR0 (MCF_MBAR + 0x4c) /* Intr Ctrl reg 0 */
	42	#define MCFSIM_ICR1 (MCF_MBAR + 0x4d) /* Intr Ctrl reg 1 */
	43	#define MCFSIM_ICR2 (MCF_MBAR + 0x4e) /* Intr Ctrl reg 2 */
	44	#define MCFSIM_ICR3 (MCF_MBAR + 0x4f) /* Intr Ctrl reg 3 */
	45	#define MCFSIM_ICR4 (MCF_MBAR + 0x50) /* Intr Ctrl reg 4 */
	46	#define MCFSIM_ICR5 (MCF_MBAR + 0x51) /* Intr Ctrl reg 5 */
	47	#define MCFSIM_ICR6 (MCF_MBAR + 0x52) /* Intr Ctrl reg 6 */
	48	#define MCFSIM_ICR7 (MCF_MBAR + 0x53) /* Intr Ctrl reg 7 */
	49	#define MCFSIM_ICR8 (MCF_MBAR + 0x54) /* Intr Ctrl reg 8 */
	50	#define MCFSIM_ICR9 (MCF_MBAR + 0x55) /* Intr Ctrl reg 9 */
	51	#define MCFSIM_ICR10 (MCF_MBAR + 0x56) /* Intr Ctrl reg 10 */
	52	#define MCFSIM_ICR11 (MCF_MBAR + 0x57) /* Intr Ctrl reg 11 */
04e037aa	53
1419ea3b GU	54	#define MCFSIM_CSAR0 (MCF_MBAR + 0x80) /* CS 0 Address reg */
	55	#define MCFSIM_CSMR0 (MCF_MBAR + 0x84) /* CS 0 Mask reg */
	56	#define MCFSIM_CSCR0 (MCF_MBAR + 0x8a) /* CS 0 Control reg */
	57	#define MCFSIM_CSAR1 (MCF_MBAR + 0x8c) /* CS 1 Address reg */
	58	#define MCFSIM_CSMR1 (MCF_MBAR + 0x90) /* CS 1 Mask reg */
	59	#define MCFSIM_CSCR1 (MCF_MBAR + 0x96) /* CS 1 Control reg */
	60	#define MCFSIM_CSAR2 (MCF_MBAR + 0x98) /* CS 2 Address reg */
	61	#define MCFSIM_CSMR2 (MCF_MBAR + 0x9c) /* CS 2 Mask reg */
	62	#define MCFSIM_CSCR2 (MCF_MBAR + 0xa2) /* CS 2 Control reg */
	63	#define MCFSIM_CSAR3 (MCF_MBAR + 0xa4) /* CS 3 Address reg */
	64	#define MCFSIM_CSMR3 (MCF_MBAR + 0xa8) /* CS 3 Mask reg */
	65	#define MCFSIM_CSCR3 (MCF_MBAR + 0xae) /* CS 3 Control reg */
	66	#define MCFSIM_CSAR4 (MCF_MBAR + 0xb0) /* CS 4 Address reg */
	67	#define MCFSIM_CSMR4 (MCF_MBAR + 0xb4) /* CS 4 Mask reg */
	68	#define MCFSIM_CSCR4 (MCF_MBAR + 0xba) /* CS 4 Control reg */
04e037aa SK	69
	70	#define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */
	71	#define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */
	72	#define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM 0 Mask */
5a4acf3e GU	73	#define MCFSIM_DACR1 (MCF_MBAR + 0x110) /* DRAM 1 Addr/Ctrl */
5a4acf3e GU	74	#define MCFSIM_DMR1 (MCF_MBAR + 0x114) /* DRAM 1 Mask */
04e037aa SK	75
	76	/*
	77	* Secondary Interrupt Controller (in MBAR2)
	78	*/
	79	#define MCFINTC2_INTBASE (MCF_MBAR2 + 0x168) /* Base Vector Reg */
	80	#define MCFINTC2_INTPRI1 (MCF_MBAR2 + 0x140) /* 0-7 priority */
	81	#define MCFINTC2_INTPRI2 (MCF_MBAR2 + 0x144) /* 8-15 priority */
	82	#define MCFINTC2_INTPRI3 (MCF_MBAR2 + 0x148) /* 16-23 priority */
	83	#define MCFINTC2_INTPRI4 (MCF_MBAR2 + 0x14c) /* 24-31 priority */
	84	#define MCFINTC2_INTPRI5 (MCF_MBAR2 + 0x150) /* 32-39 priority */
	85	#define MCFINTC2_INTPRI6 (MCF_MBAR2 + 0x154) /* 40-47 priority */
	86	#define MCFINTC2_INTPRI7 (MCF_MBAR2 + 0x158) /* 48-55 priority */
	87	#define MCFINTC2_INTPRI8 (MCF_MBAR2 + 0x15c) /* 56-63 priority */
	88
	89	#define MCFINTC2_INTPRI_REG(i) (MCFINTC2_INTPRI1 + \
	90	((((i) - MCFINTC2_VECBASE) / 8) * 4))
	91	#define MCFINTC2_INTPRI_BITS(b, i) ((b) << (((i) % 8) * 4))
	92
	93	/*
	94	* Timer module.
	95	*/
	96	#define MCFTIMER_BASE1 (MCF_MBAR + 0x140) /* Base of TIMER1 */
	97	#define MCFTIMER_BASE2 (MCF_MBAR + 0x180) /* Base of TIMER2 */
	98
	99	/*
	100	* UART module.
	101	*/
	102	#define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */
	103	#define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */
	104
	105	/*
	106	* QSPI module.
	107	*/
e93e91f2	108	#define MCFQSPI_BASE (MCF_MBAR + 0x400) /* Base address QSPI */
04e037aa SK	109	#define MCFQSPI_SIZE 0x40 /* Register set size */
04e037aa SK	110
5a4acf3e GU	111	#ifdef CONFIG_M5249
	112	#define MCFQSPI_CS0 29
	113	#define MCFQSPI_CS1 24
	114	#define MCFQSPI_CS2 21
	115	#define MCFQSPI_CS3 22
	116	#else
04e037aa SK	117	#define MCFQSPI_CS0 15
	118	#define MCFQSPI_CS1 16
	119	#define MCFQSPI_CS2 24
	120	#define MCFQSPI_CS3 28
5a4acf3e	121	#endif
04e037aa SK	122
	123	/*
	124	* I2C module.
	125	*/
86a8280a	126	#define MCFI2C_BASE0 (MCF_MBAR + 0x280) /* Base address I2C0 */
04e037aa SK	127	#define MCFI2C_SIZE0 0x20 /* Register set size */
04e037aa SK	128
86a8280a	129	#define MCFI2C_BASE1 (MCF_MBAR2 + 0x440) /* Base address I2C1 */
04e037aa	130	#define MCFI2C_SIZE1 0x20 /* Register set size */
5a4acf3e	131
04e037aa SK	132	/*
	133	* DMA unit base addresses.
	134	*/
	135	#define MCFDMA_BASE0 (MCF_MBAR + 0x300) /* Base address DMA 0 */
	136	#define MCFDMA_BASE1 (MCF_MBAR + 0x340) /* Base address DMA 1 */
	137	#define MCFDMA_BASE2 (MCF_MBAR + 0x380) /* Base address DMA 2 */
	138	#define MCFDMA_BASE3 (MCF_MBAR + 0x3C0) /* Base address DMA 3 */
	139
	140	/*
	141	* Some symbol defines for the above...
	142	*/
	143	#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */
	144	#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */
	145	#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */
	146	#define MCFSIM_I2CICR MCFSIM_ICR3 /* I2C ICR */
	147	#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */
	148	#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */
	149	#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */
	150	#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */
	151	#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */
	152	#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */
	153	#define MCFSIM_QSPIICR MCFSIM_ICR10 /* QSPI ICR */
	154
	155	/*
	156	* Define system peripheral IRQ usage.
	157	*/
	158	#define MCF_IRQ_QSPI 28 /* QSPI, Level 4 */
	159	#define MCF_IRQ_I2C0 29
	160	#define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */
	161	#define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */
	162
	163	#define MCF_IRQ_UART0 73 /* UART0 */
	164	#define MCF_IRQ_UART1 74 /* UART1 */
	165
	166	/*
	167	* Define the base interrupt for the second interrupt controller.
	168	* We set it to 128, out of the way of the base interrupts, and plenty
	169	* of room for its 64 interrupts.
	170	*/
	171	#define MCFINTC2_VECBASE 128
	172
	173	#define MCF_IRQ_GPIO0 (MCFINTC2_VECBASE + 32)
	174	#define MCF_IRQ_GPIO1 (MCFINTC2_VECBASE + 33)
	175	#define MCF_IRQ_GPIO2 (MCFINTC2_VECBASE + 34)
	176	#define MCF_IRQ_GPIO3 (MCFINTC2_VECBASE + 35)
	177	#define MCF_IRQ_GPIO4 (MCFINTC2_VECBASE + 36)
	178	#define MCF_IRQ_GPIO5 (MCFINTC2_VECBASE + 37)
	179	#define MCF_IRQ_GPIO6 (MCFINTC2_VECBASE + 38)
5a4acf3e	180	#define MCF_IRQ_GPIO7 (MCFINTC2_VECBASE + 39)
04e037aa SK	181
	182	#define MCF_IRQ_USBWUP (MCFINTC2_VECBASE + 40)
	183	#define MCF_IRQ_I2C1 (MCFINTC2_VECBASE + 62)
	184
	185	/*
	186	* General purpose IO registers (in MBAR2).
	187	*/
	188	#define MCFSIM2_GPIOREAD (MCF_MBAR2 + 0x000) /* GPIO read values */
	189	#define MCFSIM2_GPIOWRITE (MCF_MBAR2 + 0x004) /* GPIO write values */
	190	#define MCFSIM2_GPIOENABLE (MCF_MBAR2 + 0x008) /* GPIO enabled */
	191	#define MCFSIM2_GPIOFUNC (MCF_MBAR2 + 0x00C) /* GPIO function */
	192	#define MCFSIM2_GPIO1READ (MCF_MBAR2 + 0x0B0) /* GPIO1 read values */
	193	#define MCFSIM2_GPIO1WRITE (MCF_MBAR2 + 0x0B4) /* GPIO1 write values */
	194	#define MCFSIM2_GPIO1ENABLE (MCF_MBAR2 + 0x0B8) /* GPIO1 enabled */
	195	#define MCFSIM2_GPIO1FUNC (MCF_MBAR2 + 0x0BC) /* GPIO1 function */
	196
	197	#define MCFSIM2_GPIOINTSTAT (MCF_MBAR2 + 0xc0) /* GPIO intr status */
	198	#define MCFSIM2_GPIOINTCLEAR (MCF_MBAR2 + 0xc0) /* GPIO intr clear */
	199	#define MCFSIM2_GPIOINTENABLE (MCF_MBAR2 + 0xc4) /* GPIO intr enable */
	200
5a4acf3e GU	201	#define MCFSIM2_DMAROUTE (MCF_MBAR2 + 0x188) /* DMA routing */
	202	#define MCFSIM2_IDECONFIG1 (MCF_MBAR2 + 0x18c) /* IDEconfig1 */
	203	#define MCFSIM2_IDECONFIG2 (MCF_MBAR2 + 0x190) /* IDEconfig2 */
	204
04e037aa SK	205	/*
	206	* Generic GPIO support
	207	*/
	208	#define MCFGPIO_PIN_MAX 64
5a4acf3e GU	209	#ifdef CONFIG_M5249
	210	#define MCFGPIO_IRQ_MAX -1
	211	#define MCFGPIO_IRQ_VECBASE -1
	212	#else
04e037aa SK	213	#define MCFGPIO_IRQ_MAX 7
04e037aa SK	214	#define MCFGPIO_IRQ_VECBASE MCF_IRQ_GPIO0
5a4acf3e GU	215	#endif
	216
	217	/****************************************************************************/
	218
	219	#ifdef __ASSEMBLER__
	220	#ifdef CONFIG_M5249C3
	221	/*
	222	* The M5249C3 board needs a little help getting all its SIM devices
	223	* initialized at kernel start time. dBUG doesn't set much up, so
	224	* we need to do it manually.
	225	*/
	226	.macro m5249c3_setup
	227	/*
	228	* Set MBAR1 and MBAR2, just incase they are not set.
	229	*/
	230	movel #0x10000001,%a0
	231	movec %a0,%MBAR /* map MBAR region */
	232	subql #1,%a0 /* get MBAR address in a0 */
	233
	234	movel #0x80000001,%a1
	235	movec %a1,#3086 /* map MBAR2 region */
	236	subql #1,%a1 /* get MBAR2 address in a1 */
	237
	238	/*
	239	* Move secondary interrupts to their base (128).
	240	*/
	241	moveb #MCFINTC2_VECBASE,%d0
	242	moveb %d0,0x16b(%a1) /* interrupt base register */
	243
	244	/*
	245	* Work around broken CSMR0/DRAM vector problem.
	246	*/
	247	movel #0x001F0021,%d0 /* disable C/I bit */
	248	movel %d0,0x84(%a0) /* set CSMR0 */
	249
	250	/*
	251	* Disable the PLL firstly. (Who knows what state it is
	252	* in here!).
	253	*/
	254	movel 0x180(%a1),%d0 /* get current PLL value */
	255	andl #0xfffffffe,%d0 /* PLL bypass first */
	256	movel %d0,0x180(%a1) /* set PLL register */
	257	nop
	258
	259	#if CONFIG_CLOCK_FREQ == 140000000
	260	/*
	261	* Set initial clock frequency. This assumes M5249C3 board
	262	* is fitted with 11.2896MHz crystal. It will program the
	263	* PLL for 140MHz. Lets go fast :-)
	264	*/
	265	movel #0x125a40f0,%d0 /* set for 140MHz */
	266	movel %d0,0x180(%a1) /* set PLL register */
	267	orl #0x1,%d0
	268	movel %d0,0x180(%a1) /* set PLL register */
	269	#endif
	270
	271	/*
	272	* Setup CS1 for ethernet controller.
	273	* (Setup as per M5249C3 doco).
	274	*/
	275	movel #0xe0000000,%d0 /* CS1 mapped at 0xe0000000 */
	276	movel %d0,0x8c(%a0)
	277	movel #0x001f0021,%d0 /* CS1 size of 1Mb */
	278	movel %d0,0x90(%a0)
279	movew #0x0080,%d0 /* CS1 = 16bit port, AA */
280	movew %d0,0x96(%a0)
281
282	/*
283	* Setup CS2 for IDE interface.
284	*/
285	movel #0x50000000,%d0 /* CS2 mapped at 0x50000000 */
286	movel %d0,0x98(%a0)
287	movel #0x001f0001,%d0 /* CS2 size of 1MB */
288	movel %d0,0x9c(%a0)
289	movew #0x0080,%d0 /* CS2 = 16bit, TA */
290	movew %d0,0xa2(%a0)
291
292	movel #0x00107000,%d0 /* IDEconfig1 */
293	movel %d0,0x18c(%a1)
294	movel #0x000c0400,%d0 /* IDEconfig2 */
295	movel %d0,0x190(%a1)
296
297	movel #0x00080000,%d0 /* GPIO19, IDE reset bit */
298	orl %d0,0xc(%a1) /* function GPIO19 */
299	orl %d0,0x8(%a1) /* enable GPIO19 as output */
300	orl %d0,0x4(%a1) /* de-assert IDE reset */
301	.endm
302
303	#define PLATFORM_SETUP m5249c3_setup
04e037aa	304
5a4acf3e GU	305	#endif /* CONFIG_M5249C3 */
5a4acf3e GU	306	#endif /* __ASSEMBLER__ */
04e037aa SK	307	/****************************************************************************/
04e037aa SK	308	#endif /* m525xsim_h */