1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 *	m54xxsim.h -- ColdFire 547x/548x System Integration Unit support.
4 */
5
6#ifndef	m54xxsim_h
7#define m54xxsim_h
8
9#define	CPU_NAME		"COLDFIRE(m54xx)"
10#define	CPU_INSTR_PER_JIFFY	2
11#define	MCF_BUSCLK		(MCF_CLK / 2)
12#define	MACHINE			MACH_M54XX
13#define	FPUTYPE			FPU_COLDFIRE
14#define	IOMEMBASE		MCF_MBAR
15#define	IOMEMSIZE		0x01000000
16
17#include <asm/m54xxacr.h>
18
19#define MCFINT_VECBASE		64
20
21/*
22 *      Interrupt Controller Registers
23 */
24#define MCFICM_INTC0		(MCF_MBAR + 0x700) 	/* Base for Interrupt Ctrl 0 */
25
26#define MCFINTC_IPRH		0x00		/* Interrupt pending 32-63 */
27#define MCFINTC_IPRL		0x04		/* Interrupt pending 1-31 */
28#define MCFINTC_IMRH		0x08		/* Interrupt mask 32-63 */
29#define MCFINTC_IMRL		0x0c		/* Interrupt mask 1-31 */
30#define MCFINTC_INTFRCH		0x10		/* Interrupt force 32-63 */
31#define MCFINTC_INTFRCL		0x14		/* Interrupt force 1-31 */
32#define MCFINTC_IRLR		0x18		/* */
33#define MCFINTC_IACKL		0x19		/* */
34#define MCFINTC_ICR0		0x40		/* Base ICR register */
35
36/*
37 *	UART module.
38 */
39#define MCFUART_BASE0		(MCF_MBAR + 0x8600)	/* Base address UART0 */
40#define MCFUART_BASE1		(MCF_MBAR + 0x8700)	/* Base address UART1 */
41#define MCFUART_BASE2		(MCF_MBAR + 0x8800)	/* Base address UART2 */
42#define MCFUART_BASE3		(MCF_MBAR + 0x8900)	/* Base address UART3 */
43
44/*
45 *	Define system peripheral IRQ usage.
46 */
47#define MCF_IRQ_TIMER		(MCFINT_VECBASE + 54)	/* Slice Timer 0 */
48#define MCF_IRQ_PROFILER	(MCFINT_VECBASE + 53)	/* Slice Timer 1 */
49#define MCF_IRQ_I2C0		(MCFINT_VECBASE + 40)
50#define MCF_IRQ_UART0		(MCFINT_VECBASE + 35)
51#define MCF_IRQ_UART1		(MCFINT_VECBASE + 34)
52#define MCF_IRQ_UART2		(MCFINT_VECBASE + 33)
53#define MCF_IRQ_UART3		(MCFINT_VECBASE + 32)
54
55/*
56 *	Slice Timer support.
57 */
58#define MCFSLT_TIMER0		(MCF_MBAR + 0x900)	/* Base addr TIMER0 */
59#define MCFSLT_TIMER1		(MCF_MBAR + 0x910)	/* Base addr TIMER1 */
60
61/*
62 *	Generic GPIO support
63 */
64#define MCFGPIO_PODR		(MCF_MBAR + 0xA00)
65#define MCFGPIO_PDDR		(MCF_MBAR + 0xA10)
66#define MCFGPIO_PPDR		(MCF_MBAR + 0xA20)
67#define MCFGPIO_SETR		(MCF_MBAR + 0xA20)
68#define MCFGPIO_CLRR		(MCF_MBAR + 0xA30)
69
70#define MCFGPIO_PIN_MAX		136	/* 128 gpio + 8 eport */
71#define MCFGPIO_IRQ_MAX		8
72#define MCFGPIO_IRQ_VECBASE	MCFINT_VECBASE
73
74/*
75 *	EDGE Port support.
76 */
77#define	MCFEPORT_EPPAR		(MCF_MBAR + 0xf00)	/* Pin assignment */
78#define	MCFEPORT_EPDDR		(MCF_MBAR + 0xf04)	/* Data direction */
79#define	MCFEPORT_EPIER		(MCF_MBAR + 0xf05)	/* Interrupt enable */
80#define	MCFEPORT_EPDR		(MCF_MBAR + 0xf08)	/* Port data (w) */
81#define	MCFEPORT_EPPDR		(MCF_MBAR + 0xf09)	/* Port data (r) */
82#define	MCFEPORT_EPFR		(MCF_MBAR + 0xf0c)	/* Flags */
83
84/*
85 *	Pin Assignment register definitions
86 */
87#define MCFGPIO_PAR_FBCTL	(MCF_MBAR + 0xA40)
88#define MCFGPIO_PAR_FBCS	(MCF_MBAR + 0xA42)
89#define MCFGPIO_PAR_DMA		(MCF_MBAR + 0xA43)
90#define MCFGPIO_PAR_FECI2CIRQ	(MCF_MBAR + 0xA44)
91#define MCFGPIO_PAR_PCIBG	(MCF_MBAR + 0xA48)	/* PCI bus grant */
92#define MCFGPIO_PAR_PCIBR	(MCF_MBAR + 0xA4A)	/* PCI */
93#define MCFGPIO_PAR_PSC0	(MCF_MBAR + 0xA4F)
94#define MCFGPIO_PAR_PSC1	(MCF_MBAR + 0xA4E)
95#define MCFGPIO_PAR_PSC2	(MCF_MBAR + 0xA4D)
96#define MCFGPIO_PAR_PSC3	(MCF_MBAR + 0xA4C)
97#define MCFGPIO_PAR_DSPI	(MCF_MBAR + 0xA50)
98#define MCFGPIO_PAR_TIMER	(MCF_MBAR + 0xA52)
99
100#define MCF_PAR_SDA		(0x0008)
101#define MCF_PAR_SCL		(0x0004)
102#define MCF_PAR_PSC_TXD		(0x04)
103#define MCF_PAR_PSC_RXD		(0x08)
104#define MCF_PAR_PSC_CTS_GPIO	(0x00)
105#define MCF_PAR_PSC_CTS_BCLK	(0x80)
106#define MCF_PAR_PSC_CTS_CTS	(0xC0)
107#define MCF_PAR_PSC_RTS_GPIO    (0x00)
108#define MCF_PAR_PSC_RTS_FSYNC	(0x20)
109#define MCF_PAR_PSC_RTS_RTS	(0x30)
110#define MCF_PAR_PSC_CANRX	(0x40)
111
112#define MCF_PAR_FECI2CIRQ	(MCF_MBAR + 0x00000a44)	/* FEC/I2C/IRQ */
113#define MCF_PAR_FECI2CIRQ_SDA	(1 << 3)
114#define MCF_PAR_FECI2CIRQ_SCL	(1 << 2)
115
116/*
117 * I2C module.
118 */
119#define MCFI2C_BASE0		(MCF_MBAR + 0x8f00)
120#define MCFI2C_SIZE0		0x40
121
122#endif	/* m54xxsim_h */
123