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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/****************************************************************************/
2
3/*
4 * m528xsim.h -- ColdFire 5280/5282 System Integration Module support.
5 *
6 * (C) Copyright 2003, Greg Ungerer (gerg@snapgear.com)
7 */
8
9/****************************************************************************/
10#ifndef m528xsim_h
11#define m528xsim_h
12/****************************************************************************/
13
Greg Ungerer733f31b2010-11-02 17:40:37 +100014#define CPU_NAME "COLDFIRE(m528x)"
15#define CPU_INSTR_PER_JIFFY 3
Greg Ungererce3de782011-03-09 14:19:08 +100016#define MCF_BUSCLK MCF_CLK
Linus Torvalds1da177e2005-04-16 15:20:36 -070017
Greg Ungerera12cf0a2010-11-09 10:12:29 +100018#include <asm/m52xxacr.h>
19
Linus Torvalds1da177e2005-04-16 15:20:36 -070020/*
21 * Define the 5280/5282 SIM register set addresses.
22 */
Greg Ungerer254eef72011-03-05 22:17:17 +100023#define MCFICM_INTC0 (MCF_IPSBAR + 0x0c00) /* Base for Interrupt Ctrl 0 */
24#define MCFICM_INTC1 (MCF_IPSBAR + 0x0d00) /* Base for Interrupt Ctrl 0 */
25
Linus Torvalds1da177e2005-04-16 15:20:36 -070026#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#define MCFINT_VECBASE 64 /* Vector base number */
37#define MCFINT_UART0 13 /* Interrupt number for UART0 */
Greg Ungererf8bb5322011-12-24 00:39:04 +100038#define MCFINT_UART1 14 /* Interrupt number for UART1 */
39#define MCFINT_UART2 15 /* Interrupt number for UART2 */
Steven King91d60412010-01-22 12:43:03 -080040#define MCFINT_QSPI 18 /* Interrupt number for QSPI */
Greg Ungerer4f8f9fb2011-12-24 10:20:02 +100041#define MCFINT_FECRX0 23 /* Interrupt number for FEC */
42#define MCFINT_FECTX0 27 /* Interrupt number for FEC */
43#define MCFINT_FECENTC0 29 /* Interrupt number for FEC */
Linus Torvalds1da177e2005-04-16 15:20:36 -070044#define MCFINT_PIT1 55 /* Interrupt number for PIT1 */
45
Greg Ungererf8bb5322011-12-24 00:39:04 +100046#define MCF_IRQ_UART0 (MCFINT_VECBASE + MCFINT_UART0)
47#define MCF_IRQ_UART1 (MCFINT_VECBASE + MCFINT_UART1)
48#define MCF_IRQ_UART2 (MCFINT_VECBASE + MCFINT_UART2)
49
Greg Ungerer4f8f9fb2011-12-24 10:20:02 +100050#define MCF_IRQ_FECRX0 (MCFINT_VECBASE + MCFINT_FECRX0)
51#define MCF_IRQ_FECTX0 (MCFINT_VECBASE + MCFINT_FECTX0)
52#define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0)
53
Greg Ungerer3b2039b2011-12-24 12:42:30 +100054#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI)
55
Linus Torvalds1da177e2005-04-16 15:20:36 -070056/*
57 * SDRAM configuration registers.
58 */
Greg Ungerer6a92e192011-03-06 23:01:46 +100059#define MCFSIM_DCR (MCF_IPSBAR + 0x00000044) /* Control */
60#define MCFSIM_DACR0 (MCF_IPSBAR + 0x00000048) /* Base address 0 */
61#define MCFSIM_DMR0 (MCF_IPSBAR + 0x0000004c) /* Address mask 0 */
62#define MCFSIM_DACR1 (MCF_IPSBAR + 0x00000050) /* Base address 1 */
63#define MCFSIM_DMR1 (MCF_IPSBAR + 0x00000054) /* Address mask 1 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070064
Greg Ungerer7ce4d422005-09-12 11:18:10 +100065/*
Greg Ungererbabc08b2011-03-06 00:54:36 +100066 * DMA unit base addresses.
67 */
68#define MCFDMA_BASE0 (MCF_IPSBAR + 0x00000100)
69#define MCFDMA_BASE1 (MCF_IPSBAR + 0x00000140)
70#define MCFDMA_BASE2 (MCF_IPSBAR + 0x00000180)
71#define MCFDMA_BASE3 (MCF_IPSBAR + 0x000001C0)
72
73/*
Greg Ungerer57015422010-11-03 12:50:30 +100074 * UART module.
75 */
Greg Ungererf8bb5322011-12-24 00:39:04 +100076#define MCFUART_BASE0 (MCF_IPSBAR + 0x00000200)
77#define MCFUART_BASE1 (MCF_IPSBAR + 0x00000240)
78#define MCFUART_BASE2 (MCF_IPSBAR + 0x00000280)
Greg Ungerera0ba4332011-03-06 00:20:01 +100079
80/*
81 * FEC ethernet module.
82 */
Greg Ungerer4f8f9fb2011-12-24 10:20:02 +100083#define MCFFEC_BASE0 (MCF_IPSBAR + 0x00001000)
84#define MCFFEC_SIZE0 0x800
Greg Ungerer57015422010-11-03 12:50:30 +100085
86/*
Greg Ungerer3b2039b2011-12-24 12:42:30 +100087 * QSPI module.
88 */
Steven Kingf75b0d02012-05-05 13:40:44 -070089#define MCFQSPI_BASE (MCF_IPSBAR + 0x340)
Greg Ungerer3b2039b2011-12-24 12:42:30 +100090#define MCFQSPI_SIZE 0x40
91
92#define MCFQSPI_CS0 147
93#define MCFQSPI_CS1 148
94#define MCFQSPI_CS2 149
95#define MCFQSPI_CS3 150
96
97/*
sfking@fdwdc.com6da6e632009-06-19 18:11:08 -070098 * GPIO registers
99 */
Greg Ungererc222f5f2012-04-16 16:59:37 +1000100#define MCFGPIO_PODR_A (MCF_IPSBAR + 0x00100000)
101#define MCFGPIO_PODR_B (MCF_IPSBAR + 0x00100001)
102#define MCFGPIO_PODR_C (MCF_IPSBAR + 0x00100002)
103#define MCFGPIO_PODR_D (MCF_IPSBAR + 0x00100003)
104#define MCFGPIO_PODR_E (MCF_IPSBAR + 0x00100004)
105#define MCFGPIO_PODR_F (MCF_IPSBAR + 0x00100005)
106#define MCFGPIO_PODR_G (MCF_IPSBAR + 0x00100006)
107#define MCFGPIO_PODR_H (MCF_IPSBAR + 0x00100007)
108#define MCFGPIO_PODR_J (MCF_IPSBAR + 0x00100008)
109#define MCFGPIO_PODR_DD (MCF_IPSBAR + 0x00100009)
110#define MCFGPIO_PODR_EH (MCF_IPSBAR + 0x0010000A)
111#define MCFGPIO_PODR_EL (MCF_IPSBAR + 0x0010000B)
112#define MCFGPIO_PODR_AS (MCF_IPSBAR + 0x0010000C)
113#define MCFGPIO_PODR_QS (MCF_IPSBAR + 0x0010000D)
114#define MCFGPIO_PODR_SD (MCF_IPSBAR + 0x0010000E)
115#define MCFGPIO_PODR_TC (MCF_IPSBAR + 0x0010000F)
116#define MCFGPIO_PODR_TD (MCF_IPSBAR + 0x00100010)
117#define MCFGPIO_PODR_UA (MCF_IPSBAR + 0x00100011)
sfking@fdwdc.com6da6e632009-06-19 18:11:08 -0700118
Greg Ungererc222f5f2012-04-16 16:59:37 +1000119#define MCFGPIO_PDDR_A (MCF_IPSBAR + 0x00100014)
120#define MCFGPIO_PDDR_B (MCF_IPSBAR + 0x00100015)
121#define MCFGPIO_PDDR_C (MCF_IPSBAR + 0x00100016)
122#define MCFGPIO_PDDR_D (MCF_IPSBAR + 0x00100017)
123#define MCFGPIO_PDDR_E (MCF_IPSBAR + 0x00100018)
124#define MCFGPIO_PDDR_F (MCF_IPSBAR + 0x00100019)
125#define MCFGPIO_PDDR_G (MCF_IPSBAR + 0x0010001A)
126#define MCFGPIO_PDDR_H (MCF_IPSBAR + 0x0010001B)
127#define MCFGPIO_PDDR_J (MCF_IPSBAR + 0x0010001C)
128#define MCFGPIO_PDDR_DD (MCF_IPSBAR + 0x0010001D)
129#define MCFGPIO_PDDR_EH (MCF_IPSBAR + 0x0010001E)
130#define MCFGPIO_PDDR_EL (MCF_IPSBAR + 0x0010001F)
131#define MCFGPIO_PDDR_AS (MCF_IPSBAR + 0x00100020)
132#define MCFGPIO_PDDR_QS (MCF_IPSBAR + 0x00100021)
133#define MCFGPIO_PDDR_SD (MCF_IPSBAR + 0x00100022)
134#define MCFGPIO_PDDR_TC (MCF_IPSBAR + 0x00100023)
135#define MCFGPIO_PDDR_TD (MCF_IPSBAR + 0x00100024)
136#define MCFGPIO_PDDR_UA (MCF_IPSBAR + 0x00100025)
sfking@fdwdc.com6da6e632009-06-19 18:11:08 -0700137
Greg Ungererc222f5f2012-04-16 16:59:37 +1000138#define MCFGPIO_PPDSDR_A (MCF_IPSBAR + 0x00100028)
139#define MCFGPIO_PPDSDR_B (MCF_IPSBAR + 0x00100029)
140#define MCFGPIO_PPDSDR_C (MCF_IPSBAR + 0x0010002A)
141#define MCFGPIO_PPDSDR_D (MCF_IPSBAR + 0x0010002B)
142#define MCFGPIO_PPDSDR_E (MCF_IPSBAR + 0x0010002C)
143#define MCFGPIO_PPDSDR_F (MCF_IPSBAR + 0x0010002D)
144#define MCFGPIO_PPDSDR_G (MCF_IPSBAR + 0x0010002E)
145#define MCFGPIO_PPDSDR_H (MCF_IPSBAR + 0x0010002F)
146#define MCFGPIO_PPDSDR_J (MCF_IPSBAR + 0x00100030)
147#define MCFGPIO_PPDSDR_DD (MCF_IPSBAR + 0x00100031)
148#define MCFGPIO_PPDSDR_EH (MCF_IPSBAR + 0x00100032)
149#define MCFGPIO_PPDSDR_EL (MCF_IPSBAR + 0x00100033)
150#define MCFGPIO_PPDSDR_AS (MCF_IPSBAR + 0x00100034)
151#define MCFGPIO_PPDSDR_QS (MCF_IPSBAR + 0x00100035)
152#define MCFGPIO_PPDSDR_SD (MCF_IPSBAR + 0x00100036)
153#define MCFGPIO_PPDSDR_TC (MCF_IPSBAR + 0x00100037)
154#define MCFGPIO_PPDSDR_TD (MCF_IPSBAR + 0x00100038)
155#define MCFGPIO_PPDSDR_UA (MCF_IPSBAR + 0x00100039)
sfking@fdwdc.com6da6e632009-06-19 18:11:08 -0700156
Greg Ungererc222f5f2012-04-16 16:59:37 +1000157#define MCFGPIO_PCLRR_A (MCF_IPSBAR + 0x0010003C)
158#define MCFGPIO_PCLRR_B (MCF_IPSBAR + 0x0010003D)
159#define MCFGPIO_PCLRR_C (MCF_IPSBAR + 0x0010003E)
160#define MCFGPIO_PCLRR_D (MCF_IPSBAR + 0x0010003F)
161#define MCFGPIO_PCLRR_E (MCF_IPSBAR + 0x00100040)
162#define MCFGPIO_PCLRR_F (MCF_IPSBAR + 0x00100041)
163#define MCFGPIO_PCLRR_G (MCF_IPSBAR + 0x00100042)
164#define MCFGPIO_PCLRR_H (MCF_IPSBAR + 0x00100043)
165#define MCFGPIO_PCLRR_J (MCF_IPSBAR + 0x00100044)
166#define MCFGPIO_PCLRR_DD (MCF_IPSBAR + 0x00100045)
167#define MCFGPIO_PCLRR_EH (MCF_IPSBAR + 0x00100046)
168#define MCFGPIO_PCLRR_EL (MCF_IPSBAR + 0x00100047)
169#define MCFGPIO_PCLRR_AS (MCF_IPSBAR + 0x00100048)
170#define MCFGPIO_PCLRR_QS (MCF_IPSBAR + 0x00100049)
171#define MCFGPIO_PCLRR_SD (MCF_IPSBAR + 0x0010004A)
172#define MCFGPIO_PCLRR_TC (MCF_IPSBAR + 0x0010004B)
173#define MCFGPIO_PCLRR_TD (MCF_IPSBAR + 0x0010004C)
174#define MCFGPIO_PCLRR_UA (MCF_IPSBAR + 0x0010004D)
sfking@fdwdc.com6da6e632009-06-19 18:11:08 -0700175
176#define MCFGPIO_PBCDPAR (MCF_IPSBAR + 0x00100050)
177#define MCFGPIO_PFPAR (MCF_IPSBAR + 0x00100051)
178#define MCFGPIO_PEPAR (MCF_IPSBAR + 0x00100052)
179#define MCFGPIO_PJPAR (MCF_IPSBAR + 0x00100054)
180#define MCFGPIO_PSDPAR (MCF_IPSBAR + 0x00100055)
181#define MCFGPIO_PASPAR (MCF_IPSBAR + 0x00100056)
182#define MCFGPIO_PEHLPAR (MCF_IPSBAR + 0x00100058)
183#define MCFGPIO_PQSPAR (MCF_IPSBAR + 0x00100059)
184#define MCFGPIO_PTCPAR (MCF_IPSBAR + 0x0010005A)
185#define MCFGPIO_PTDPAR (MCF_IPSBAR + 0x0010005B)
186#define MCFGPIO_PUAPAR (MCF_IPSBAR + 0x0010005C)
187
188/*
Greg Ungererf317c712011-03-05 23:32:35 +1000189 * PIT timer base addresses.
190 */
191#define MCFPIT_BASE1 (MCF_IPSBAR + 0x00150000)
192#define MCFPIT_BASE2 (MCF_IPSBAR + 0x00160000)
193#define MCFPIT_BASE3 (MCF_IPSBAR + 0x00170000)
194#define MCFPIT_BASE4 (MCF_IPSBAR + 0x00180000)
195
196/*
sfking@fdwdc.com6da6e632009-06-19 18:11:08 -0700197 * Edge Port registers
198 */
199#define MCFEPORT_EPPAR (MCF_IPSBAR + 0x00130000)
200#define MCFEPORT_EPDDR (MCF_IPSBAR + 0x00130002)
201#define MCFEPORT_EPIER (MCF_IPSBAR + 0x00130003)
202#define MCFEPORT_EPDR (MCF_IPSBAR + 0x00130004)
203#define MCFEPORT_EPPDR (MCF_IPSBAR + 0x00130005)
204#define MCFEPORT_EPFR (MCF_IPSBAR + 0x00130006)
205
206/*
207 * Queued ADC registers
208 */
209#define MCFQADC_PORTQA (MCF_IPSBAR + 0x00190006)
210#define MCFQADC_PORTQB (MCF_IPSBAR + 0x00190007)
211#define MCFQADC_DDRQA (MCF_IPSBAR + 0x00190008)
212#define MCFQADC_DDRQB (MCF_IPSBAR + 0x00190009)
213
214/*
215 * General Purpose Timers registers
216 */
217#define MCFGPTA_GPTPORT (MCF_IPSBAR + 0x001A001D)
218#define MCFGPTA_GPTDDR (MCF_IPSBAR + 0x001A001E)
219#define MCFGPTB_GPTPORT (MCF_IPSBAR + 0x001B001D)
220#define MCFGPTB_GPTDDR (MCF_IPSBAR + 0x001B001E)
221/*
222 *
223 * definitions for generic gpio support
224 *
225 */
Greg Ungererc222f5f2012-04-16 16:59:37 +1000226#define MCFGPIO_PODR MCFGPIO_PODR_A /* port output data */
227#define MCFGPIO_PDDR MCFGPIO_PDDR_A /* port data direction */
228#define MCFGPIO_PPDR MCFGPIO_PPDSDR_A/* port pin data */
229#define MCFGPIO_SETR MCFGPIO_PPDSDR_A/* set output */
230#define MCFGPIO_CLRR MCFGPIO_PCLRR_A /* clr output */
sfking@fdwdc.com6da6e632009-06-19 18:11:08 -0700231
232#define MCFGPIO_IRQ_MAX 8
233#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
234#define MCFGPIO_PIN_MAX 180
235
236
237/*
Greg Ungerer7ce4d422005-09-12 11:18:10 +1000238 * Derek Cheung - 6 Feb 2005
239 * add I2C and QSPI register definition using Freescale's MCF5282
240 */
241/* set Port AS pin for I2C or UART */
242#define MCF5282_GPIO_PASPAR (volatile u16 *) (MCF_IPSBAR + 0x00100056)
243
Greg Ungerer8bb25182007-03-07 11:28:13 +1000244/* Port UA Pin Assignment Register (8 Bit) */
245#define MCF5282_GPIO_PUAPAR 0x10005C
246
Greg Ungerer7ce4d422005-09-12 11:18:10 +1000247/* Interrupt Mask Register Register Low */
248#define MCF5282_INTC0_IMRL (volatile u32 *) (MCF_IPSBAR + 0x0C0C)
249/* Interrupt Control Register 7 */
250#define MCF5282_INTC0_ICR17 (volatile u8 *) (MCF_IPSBAR + 0x0C51)
251
252
Greg Ungererdd65b1d2009-04-30 23:15:56 +1000253/*
254 * Reset Control Unit (relative to IPSBAR).
255 */
Greg Ungerer645e5332012-02-19 16:34:58 +1000256#define MCF_RCR (MCF_IPSBAR + 0x110000)
257#define MCF_RSR (MCF_IPSBAR + 0x110001)
Greg Ungererdd65b1d2009-04-30 23:15:56 +1000258
259#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
260#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
Greg Ungerer7ce4d422005-09-12 11:18:10 +1000261
262/*********************************************************************
263*
264* Inter-IC (I2C) Module
265*
266*********************************************************************/
267/* Read/Write access macros for general use */
268#define MCF5282_I2C_I2ADR (volatile u8 *) (MCF_IPSBAR + 0x0300) // Address
269#define MCF5282_I2C_I2FDR (volatile u8 *) (MCF_IPSBAR + 0x0304) // Freq Divider
270#define MCF5282_I2C_I2CR (volatile u8 *) (MCF_IPSBAR + 0x0308) // Control
271#define MCF5282_I2C_I2SR (volatile u8 *) (MCF_IPSBAR + 0x030C) // Status
272#define MCF5282_I2C_I2DR (volatile u8 *) (MCF_IPSBAR + 0x0310) // Data I/O
273
274/* Bit level definitions and macros */
275#define MCF5282_I2C_I2ADR_ADDR(x) (((x)&0x7F)<<0x01)
276
277#define MCF5282_I2C_I2FDR_IC(x) (((x)&0x3F))
278
279#define MCF5282_I2C_I2CR_IEN (0x80) // I2C enable
280#define MCF5282_I2C_I2CR_IIEN (0x40) // interrupt enable
281#define MCF5282_I2C_I2CR_MSTA (0x20) // master/slave mode
282#define MCF5282_I2C_I2CR_MTX (0x10) // transmit/receive mode
283#define MCF5282_I2C_I2CR_TXAK (0x08) // transmit acknowledge enable
284#define MCF5282_I2C_I2CR_RSTA (0x04) // repeat start
285
286#define MCF5282_I2C_I2SR_ICF (0x80) // data transfer bit
287#define MCF5282_I2C_I2SR_IAAS (0x40) // I2C addressed as a slave
288#define MCF5282_I2C_I2SR_IBB (0x20) // I2C bus busy
289#define MCF5282_I2C_I2SR_IAL (0x10) // aribitration lost
290#define MCF5282_I2C_I2SR_SRW (0x04) // slave read/write
291#define MCF5282_I2C_I2SR_IIF (0x02) // I2C interrupt
292#define MCF5282_I2C_I2SR_RXAK (0x01) // received acknowledge
293
294
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295#endif /* m528xsim_h */