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Greg Ungerer7354b622005-11-02 15:02:01 +10001/****************************************************************************/
2
3/*
4 * m520xsim.h -- ColdFire 5207/5208 System Integration Module support.
5 *
6 * (C) Copyright 2005, Intec Automation (mike@steroidmicros.com)
7 */
8
9/****************************************************************************/
10#ifndef m520xsim_h
11#define m520xsim_h
12/****************************************************************************/
13
Greg Ungerer733f31b2010-11-02 17:40:37 +100014#define CPU_NAME "COLDFIRE(m520x)"
15#define CPU_INSTR_PER_JIFFY 3
Greg Ungerer7fc82b62010-11-02 17:13:27 +100016
Greg Ungerer7354b622005-11-02 15:02:01 +100017/*
Greg Ungerer277c5e32009-04-29 12:07:13 +100018 * Define the 520x SIM register set addresses.
Greg Ungerer7354b622005-11-02 15:02:01 +100019 */
20#define MCFICM_INTC0 0x48000 /* Base for Interrupt Ctrl 0 */
21#define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */
22#define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */
23#define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */
24#define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */
25#define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */
26#define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */
Greg Ungerercd3dd402009-04-27 15:09:29 +100027#define MCFINTC_SIMR 0x1c /* Set interrupt mask 0-63 */
28#define MCFINTC_CIMR 0x1d /* Clear interrupt mask 0-63 */
Greg Ungerer7354b622005-11-02 15:02:01 +100029#define MCFINTC_ICR0 0x40 /* Base ICR register */
30
Greg Ungerer277c5e32009-04-29 12:07:13 +100031/*
32 * The common interrupt controller code just wants to know the absolute
33 * address to the SIMR and CIMR registers (not offsets into IPSBAR).
34 * The 520x family only has a single INTC unit.
35 */
36#define MCFINTC0_SIMR (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_SIMR)
37#define MCFINTC0_CIMR (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_CIMR)
38#define MCFINTC0_ICR0 (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0)
39#define MCFINTC1_SIMR (0)
40#define MCFINTC1_CIMR (0)
41#define MCFINTC1_ICR0 (0)
42
Greg Ungerer7354b622005-11-02 15:02:01 +100043#define MCFINT_VECBASE 64
44#define MCFINT_UART0 26 /* Interrupt number for UART0 */
45#define MCFINT_UART1 27 /* Interrupt number for UART1 */
46#define MCFINT_UART2 28 /* Interrupt number for UART2 */
47#define MCFINT_QSPI 31 /* Interrupt number for QSPI */
48#define MCFINT_PIT1 4 /* Interrupt number for PIT1 (PIT0 in processor) */
49
Greg Ungerer5a31be32006-12-04 17:27:36 +100050/*
51 * SDRAM configuration registers.
52 */
53#define MCFSIM_SDMR 0x000a8000 /* SDRAM Mode/Extended Mode Register */
54#define MCFSIM_SDCR 0x000a8004 /* SDRAM Control Register */
55#define MCFSIM_SDCFG1 0x000a8008 /* SDRAM Configuration Register 1 */
56#define MCFSIM_SDCFG2 0x000a800c /* SDRAM Configuration Register 2 */
57#define MCFSIM_SDCS0 0x000a8110 /* SDRAM Chip Select 0 Configuration */
58#define MCFSIM_SDCS1 0x000a8114 /* SDRAM Chip Select 1 Configuration */
59
sfking@fdwdc.comafde8562009-06-19 18:11:03 -070060#define MCFEPORT_EPDDR 0xFC088002
61#define MCFEPORT_EPDR 0xFC088004
62#define MCFEPORT_EPPDR 0xFC088005
63
64#define MCFGPIO_PODR_BUSCTL 0xFC0A4000
65#define MCFGPIO_PODR_BE 0xFC0A4001
66#define MCFGPIO_PODR_CS 0xFC0A4002
67#define MCFGPIO_PODR_FECI2C 0xFC0A4003
68#define MCFGPIO_PODR_QSPI 0xFC0A4004
69#define MCFGPIO_PODR_TIMER 0xFC0A4005
70#define MCFGPIO_PODR_UART 0xFC0A4006
71#define MCFGPIO_PODR_FECH 0xFC0A4007
72#define MCFGPIO_PODR_FECL 0xFC0A4008
73
74#define MCFGPIO_PDDR_BUSCTL 0xFC0A400C
75#define MCFGPIO_PDDR_BE 0xFC0A400D
76#define MCFGPIO_PDDR_CS 0xFC0A400E
77#define MCFGPIO_PDDR_FECI2C 0xFC0A400F
78#define MCFGPIO_PDDR_QSPI 0xFC0A4010
79#define MCFGPIO_PDDR_TIMER 0xFC0A4011
80#define MCFGPIO_PDDR_UART 0xFC0A4012
81#define MCFGPIO_PDDR_FECH 0xFC0A4013
82#define MCFGPIO_PDDR_FECL 0xFC0A4014
83
84#define MCFGPIO_PPDSDR_BUSCTL 0xFC0A401A
85#define MCFGPIO_PPDSDR_BE 0xFC0A401B
86#define MCFGPIO_PPDSDR_CS 0xFC0A401C
87#define MCFGPIO_PPDSDR_FECI2C 0xFC0A401D
88#define MCFGPIO_PPDSDR_QSPI 0xFC0A401E
89#define MCFGPIO_PPDSDR_TIMER 0xFC0A401F
90#define MCFGPIO_PPDSDR_UART 0xFC0A4021
91#define MCFGPIO_PPDSDR_FECH 0xFC0A4021
92#define MCFGPIO_PPDSDR_FECL 0xFC0A4022
93
94#define MCFGPIO_PCLRR_BUSCTL 0xFC0A4024
95#define MCFGPIO_PCLRR_BE 0xFC0A4025
96#define MCFGPIO_PCLRR_CS 0xFC0A4026
97#define MCFGPIO_PCLRR_FECI2C 0xFC0A4027
98#define MCFGPIO_PCLRR_QSPI 0xFC0A4028
99#define MCFGPIO_PCLRR_TIMER 0xFC0A4029
100#define MCFGPIO_PCLRR_UART 0xFC0A402A
101#define MCFGPIO_PCLRR_FECH 0xFC0A402B
102#define MCFGPIO_PCLRR_FECL 0xFC0A402C
103/*
104 * Generic GPIO support
105 */
106#define MCFGPIO_PODR MCFGPIO_PODR_BUSCTL
107#define MCFGPIO_PDDR MCFGPIO_PDDR_BUSCTL
108#define MCFGPIO_PPDR MCFGPIO_PPDSDR_BUSCTL
109#define MCFGPIO_SETR MCFGPIO_PPDSDR_BUSCTL
110#define MCFGPIO_CLRR MCFGPIO_PCLRR_BUSCTL
111
112#define MCFGPIO_PIN_MAX 80
113#define MCFGPIO_IRQ_MAX 8
114#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
115/****************************************************************************/
Greg Ungerer7354b622005-11-02 15:02:01 +1000116
117#define MCF_GPIO_PAR_UART (0xA4036)
118#define MCF_GPIO_PAR_FECI2C (0xA4033)
Steven King91d60412010-01-22 12:43:03 -0800119#define MCF_GPIO_PAR_QSPI (0xA4034)
Greg Ungerer7354b622005-11-02 15:02:01 +1000120#define MCF_GPIO_PAR_FEC (0xA4038)
121
122#define MCF_GPIO_PAR_UART_PAR_URXD0 (0x0001)
123#define MCF_GPIO_PAR_UART_PAR_UTXD0 (0x0002)
124
125#define MCF_GPIO_PAR_UART_PAR_URXD1 (0x0040)
126#define MCF_GPIO_PAR_UART_PAR_UTXD1 (0x0080)
127
128#define MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2 (0x02)
129#define MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2 (0x04)
130
Greg Ungerer25ce4a92009-04-30 22:39:50 +1000131/*
132 * Reset Controll Unit.
133 */
134#define MCF_RCR 0xFC0A0000
135#define MCF_RSR 0xFC0A0001
136
137#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
138#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
139
Greg Ungerer7354b622005-11-02 15:02:01 +1000140/****************************************************************************/
141#endif /* m520xsim_h */