source: rtems/bsps/m68k/include/mcf5206/mcf5206e.h @ d7d66d7

5
Last change on this file since d7d66d7 was 2afb22b, checked in by Chris Johns <chrisj@…>, on Dec 23, 2017 at 7:18:56 AM

Remove make preinstall

A speciality of the RTEMS build system was the make preinstall step. It
copied header files from arbitrary locations into the build tree. The
header files were included via the -Bsome/build/tree/path GCC command
line option.

This has at least seven problems:

  • The make preinstall step itself needs time and disk space.
  • Errors in header files show up in the build tree copy. This makes it hard for editors to open the right file to fix the error.
  • There is no clear relationship between source and build tree header files. This makes an audit of the build process difficult.
  • The visibility of all header files in the build tree makes it difficult to enforce API barriers. For example it is discouraged to use BSP-specifics in the cpukit.
  • An introduction of a new build system is difficult.
  • Include paths specified by the -B option are system headers. This may suppress warnings.
  • The parallel build had sporadic failures on some hosts.

This patch removes the make preinstall step. All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.

The new cpukit include directories are:

  • cpukit/include
  • cpukit/score/cpu/@RTEMS_CPU@/include
  • cpukit/libnetworking

The new BSP include directories are:

  • bsps/include
  • bsps/@RTEMS_CPU@/include
  • bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include

There are build tree include directories for generated files.

The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.

The "bootstrap -p" option was removed. The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.

Update #3254.

  • Property mode set to 100644
File size: 29.9 KB
Line 
1/*
2 *  Coldfire MCF5206e on-chip peripherial definitions.
3 *  Contents of this file based on information provided in
4 *  Motorola MCF5206e User's Manual
5 *
6 *  Copyright (C) 2000 OKTET Ltd., St.-Petersburg, Russia
7 *  Author: Victor V. Vengerov <vvv@oktet.ru>
8 *
9 *  The license and distribution terms for this file may be
10 *  found in the file LICENSE in this distribution or at
11 *  http://www.rtems.org/license/LICENSE.
12 */
13
14#ifndef __MCF5206E_H__
15#define __MCF5206E_H__
16
17#ifdef ASM
18#define MCF5206E_REG8(base,ofs) (ofs+base)
19#define MCF5206E_REG16(base,ofs) (ofs+base)
20#define MCF5206E_REG32(base,ofs) (ofs+base)
21#else
22#define MCF5206E_REG8(base,ofs) \
23    (volatile uint8_t*)((uint8_t*)(base) + (ofs))
24#define MCF5206E_REG16(base,ofs) \
25    (volatile uint16_t*)((uint8_t*)(base) + (ofs))
26#define MCF5206E_REG32(base,ofs) \
27    (volatile uint32_t*)((uint8_t*)(base) + (ofs))
28#endif
29
30/*** Instruction Cache -- MCF5206e User's Manual, Chapter 4 ***/
31
32/* CACR - Cache Control Register */
33#define MCF5206E_CACR_CENB  (0x80000000) /* Cache Enable */
34#define MCF5206E_CACR_CPDI  (0x10000000) /* Disable CPUSHL Invalidation */
35#define MCF5206E_CACR_CFRZ  (0x08000000) /* Cache Freeze */
36#define MCF5206E_CACR_CINV  (0x01000000) /* Cache Invalidate */
37#define MCF5206E_CACR_CEIB  (0x00000400) /* Cache Enable Noncacheable
38                                            instruction bursting */
39#define MCF5206E_CACR_DCM   (0x00000200) /* Default cache mode - noncacheable*/
40#define MCF5206E_CACR_DBWE  (0x00000100) /* Default Buffered Write Enable */
41#define MCF5206E_CACR_DWP   (0x00000020) /* Default Write Protection */
42#define MCF5206E_CACR_CLNF  (0x00000003) /* Cache Line Fill */
43
44/* ACR0, ACR1 - Access Control Registers */
45#define MCF5206E_ACR_AB     (0xff000000) /* Address Base */
46#define MCF5206E_ACR_AB_S   (24)
47#define MCF5206E_ACR_AM     (0x00ff0000) /* Address Mask */
48#define MCF5206E_ACR_AM_S   (16)
49#define MCF5206E_ACR_EN     (0x00008000) /* Enable ACR */
50#define MCF5206E_ACR_SM     (0x00006000) /* Supervisor Mode */
51#define MCF5206E_ACR_SM_USR (0x00000000) /* Match if user mode */
52#define MCF5206E_ACR_SM_SVR (0x00002000) /* Match if supervisor mode */
53#define MCF5206E_ACR_SM_ANY (0x00004000) /* Match Always */
54#define MCF5206E_ACR_CM     (0x00000040) /* Cache Mode (1 - noncacheable) */
55#define MCF5206E_ACR_BUFW   (0x00000020) /* Buffered Write Enable */
56#define MCF5206E_ACR_WP     (0x00000004) /* Write Protect */
57#define MCF5206E_ACR_BASE(base) ((base) & MCF5206E_ACR_AB)
58#define MCF5206E_ACR_MASK(mask) (((mask) >> 8) & MCF5206E_ACR_AM)
59
60/*** SRAM -- MCF5206e User's Manual, Chapter 5 ***/
61
62/* RAMBAR - SRAM Base Address Register */
63#define MCF5206E_RAMBAR_BA  (0xffffe000) /* SRAM Base Address */
64#define MCF5206E_RAMBAR_WP  (0x00000100) /* Write Protect */
65#define MCF5206E_RAMBAR_CI  (0x00000020) /* CPU Space mask */
66#define MCF5206E_RAMBAR_SC  (0x00000010) /* Supervisor Code Space Mask */
67#define MCF5206E_RAMBAR_SD  (0x00000008) /* Supervisor Data Space Mask */
68#define MCF5206E_RAMBAR_UC  (0x00000004) /* User Code Space Mask */
69#define MCF5206E_RAMBAR_UD  (0x00000002) /* User Data Space Mask */
70#define MCF5206E_RAMBAR_V   (0x00000001) /* Contents of RAMBAR are valid */
71
72/*** DMA Controller Module -- MCF5206e User's Manual, Chapter 7 ***/
73
74/* DMA Source Address Register */
75#define MCF5206E_SAR(mbar,chn) MCF5206E_REG32(mbar,0x200 + ((chn) * 0x40))
76
77/* DMA Destination Address Register */
78#define MCF5206E_DAR(mbar,chn) MCF5206E_REG32(mbar,0x204 + ((chn) * 0x40))
79
80/* DMA Byte Count Register */
81#define MCF5206E_BCR(mbar,chn) MCF5206E_REG16(mbar,0x20C + ((chn) * 0x40))
82
83/* DMA Control Register */
84#define MCF5206E_DCR(mbar,chn) MCF5206E_REG16(mbar,0x208 + ((chn) * 0x40))
85#define MCF5206E_DCR_INT    (0x8000) /* Interrupt on completion of transfer */
86#define MCF5206E_DCR_EEXT   (0x4000) /* Enable External DMA Request */
87#define MCF5206E_DCR_CS     (0x2000) /* Cycle Steal */
88#define MCF5206E_DCR_AA     (0x1000) /* Auto Align */
89#define MCF5206E_DCR_BWC    (0x0E00) /* Bandwidth Control: */
90#define MCF5206E_DCR_BWC_DISABLE (0x0000) /* Bandwidth Control Disabled */
91#define MCF5206E_DCR_BWC_512     (0x0200) /* 512 bytes */
92#define MCF5206E_DCR_BWC_1024    (0x0400) /* 1024 bytes */
93#define MCF5206E_DCR_BWC_2048    (0x0600) /* 2048 bytes */
94#define MCF5206E_DCR_BWC_4096    (0x0800) /* 4096 bytes */
95#define MCF5206E_DCR_BWC_8192    (0x0A00) /* 8192 bytes */
96#define MCF5206E_DCR_BWC_16384   (0x0C00) /* 16384 bytes */
97#define MCF5206E_DCR_BWC_32768   (0x0E00) /* 32768 bytes */
98#define MCF5206E_DCR_SAA    (0x0100) /* Single Address Access */
99#define MCF5206E_DCR_S_RW   (0x0080) /* Single Address Access Read/Write Val */
100#define MCF5206E_DCR_SINC   (0x0040) /* Source Increment */
101#define MCF5206E_DCR_SSIZE  (0x0030) /* Source Size: */
102#define MCF5206E_DCR_SSIZE_LONG  (0x0000) /* Longword (4 bytes) */
103#define MCF5206E_DCR_SSIZE_BYTE  (0x0010) /* Byte */
104#define MCF5206E_DCR_SSIZE_WORD  (0x0020) /* Word (2 bytes) */
105#define MCF5206E_DCR_SSIZE_LINE  (0x0030) /* Line (16 bytes) */
106#define MCF5206E_DCR_DINC   (0x0008) /* Destination Increment */
107#define MCF5206E_DCR_DSIZE  (0x0006) /* Destination Size: */
108#define MCF5206E_DCR_DSIZE_LONG  (0x0000) /* Longword (4 bytes) */
109#define MCF5206E_DCR_DSIZE_BYTE  (0x0002) /* Byte */
110#define MCF5206E_DCR_DSIZE_WORD  (0x0004) /* Word (2 bytes) */
111#define MCF5206E_DCR_DSIZE_LINE  (0x0006) /* Line (16 bytes) */
112#define MCF5206E_DCR_START  (0x0001) /* Start Transfer */
113
114/* DMA Status Register */
115#define MCF5206E_DSR(mbar,chn) MCF5206E_REG8(mbar,0x210 + ((chn) * 0x40))
116#define MCF5206E_DSR_CE     (0x40) /* Configuration Error has occured */
117#define MCF5206E_DSR_BES    (0x20) /* Bus Error on Source */
118#define MCF5206E_DSR_BED    (0x10) /* Bus Error on Destination */
119#define MCF5206E_DSR_REQ    (0x04) /* Request */
120#define MCF5206E_DSR_BSY    (0x02) /* Busy */
121#define MCF5206E_DSR_DONE   (0x01) /* Transaction Done */
122
123/* DMA Interrupt Vector Register */
124#define MCF5206E_DIVR(mbar,chn) MCF5206E_REG8(mbar,0x214 + ((chn) * 0x40))
125
126
127/*** System Integration Module -- MCF5206e User's Manual, Chapter 8 ***/
128
129/* MBAR - Module Base Address Register */
130#define MCF5206E_MBAR_BA  (0xFFFFFC00) /* Base Address */
131#define MCF5206E_MBAR_SC  (0x00000010) /* Supervisor Code Space Mask */
132#define MCF5206E_MBAR_SD  (0x00000008) /* Supervisor Data Space Mask */
133#define MCF5206E_MBAR_UC  (0x00000004) /* User Code Space Mask */
134#define MCF5206E_MBAR_UD  (0x00000002) /* User Data Space Mask */
135#define MCF5206E_MBAR_V   (0x00000001) /* Contents of MBAR are valid */
136
137/* SIM Configuration Register */
138#define MCF5206E_SIMR(mbar) MCF5206E_REG8(mbar,0x003)
139#define MCF5206E_SIMR_FRZ1 (0x80)  /* Disable Soft Wdog Timer when FREEZE */
140#define MCF5206E_SIMR_FRZ0 (0x40)  /* Disable Bus Timeout monitor when FREEZE*/
141#define MCF5206E_SIMR_BL   (0x01)  /* Bus Lock Enable */
142
143/* Interrupt numbers assignment */
144#define MCF5206E_INTR_EXT_IRQ1 (1)   /* External IRQ1 */
145#define MCF5206E_INTR_EXT_IPL1 (1)   /* External IPL1 */
146#define MCF5206E_INTR_EXT_IPL2 (2)   /* External IPL2 */
147#define MCF5206E_INTR_EXT_IPL3 (3)   /* External IPL3 */
148#define MCF5206E_INTR_EXT_IRQ4 (4)   /* External IRQ4 */
149#define MCF5206E_INTR_EXT_IPL4 (4)   /* External IPL4 */
150#define MCF5206E_INTR_EXT_IPL5 (5)   /* External IPL5 */
151#define MCF5206E_INTR_EXT_IPL6 (6)   /* External IPL6 */
152#define MCF5206E_INTR_EXT_IRQ7 (7)   /* External IRQ7 */
153#define MCF5206E_INTR_EXT_IPL7 (7)   /* External IPL7 */
154#define MCF5206E_INTR_SWT      (8)   /* Software Watchdog Timer */
155#define MCF5206E_INTR_TIMER_1  (9)   /* Timer 1 interrupt */
156#define MCF5206E_INTR_TIMER_2  (10)  /* Timer 2 interrupt */
157#define MCF5206E_INTR_MBUS     (11)  /* MBUS interrupt */
158#define MCF5206E_INTR_UART_1   (12)  /* UART 1 interrupt */
159#define MCF5206E_INTR_UART_2   (13)  /* UART 2 interrupt */
160#define MCF5206E_INTR_DMA_0    (14)  /* DMA channel 0 interrupt */
161#define MCF5206E_INTR_DMA_1    (15)  /* DMA channel 1 interrupt */
162
163#define MCF5206E_INTR_BIT(n) (1 << (n))
164
165/* Interrupt Control Registers (ICR1 - ICR15) */
166#define MCF5206E_ICR(mbar,n) MCF5206E_REG8(mbar,0x014 + (n) - 1)
167
168#define MCF5206E_ICR_AVEC (0x80) /* Autovector Enable */
169#define MCF5206E_ICR_IL   (0x1c) /* Interrupt Level */
170#define MCF5206E_ICR_IL_S (2)
171#define MCF5206E_ICR_IP   (0x03) /* Interrupt Priority */
172#define MCF5206E_ICR_IP_S (0)
173
174/* Interrupt Mask Register */
175#define MCF5206E_IMR(mbar) MCF5206E_REG16(mbar,0x036)
176
177/* Interrupt Pending Register */
178#define MCF5206E_IPR(mbar) MCF5206E_REG16(mbar,0x03a)
179
180/* Reset Status Register */
181#define MCF5206E_RSR(mbar) MCF5206E_REG8(mbar,0x040)
182#define MCF5206E_RSR_HRST  (0x80) /* Hard Reset or System Reset */
183#define MCF5206E_RSR_SWTR  (0x20) /* Software Watchdog Timer Reset */
184
185/* System Protection Control Register */
186#define MCF5206E_SYPCR(mbar) MCF5206E_REG8(mbar,0x041)
187#define MCF5206E_SYPCR_SWE   (0x80) /* Software Watchdog Enable */
188#define MCF5206E_SYPCR_SWRI  (0x40) /* Software Watchdog Reset/Interrupt Sel.*/
189#define MCF5206E_SYPCR_SWP   (0x20) /* Software Watchdog Prescaler */
190#define MCF5206E_SYPCR_SWT   (0x18) /* Software Watchdog Timing: */
191#define MCF5206E_SYPCR_SWT_S (3)
192#define MCF5206E_SYPCR_SWT_9   (0x00) /* timeout = (1<<9)/sysfreq */
193#define MCF5206E_SYPCR_SWT_11  (0x08) /* timeout = (1<<11)/sysfreq */
194#define MCF5206E_SYPCR_SWT_13  (0x10) /* timeout = (1<<13)/sysfreq */
195#define MCF5206E_SYPCR_SWT_15  (0x18) /* timeout = (1<<15)/sysfreq */
196#define MCF5206E_SYPCR_SWT_18  (0x20) /* timeout = (1<<18)/sysfreq */
197#define MCF5206E_SYPCR_SWT_20  (0x28) /* timeout = (1<<20)/sysfreq */
198#define MCF5206E_SYPCR_SWT_22  (0x30) /* timeout = (1<<22)/sysfreq */
199#define MCF5206E_SYPCR_SWT_24  (0x38) /* timeout = (1<<24)/sysfreq */
200#define MCF5206E_SYPCR_BME   (0x04) /* Bus Timeout Monitor Enable */
201#define MCF5206E_SYPCR_BMT   (0x03) /* Bus Monitor Timing: */
202#define MCF5206E_SYPCR_BMT_1024 (0x00) /* timeout 1024 system clocks */
203#define MCF5206E_SYPCR_BMT_512  (0x01) /* timeout 512 system clocks */
204#define MCF5206E_SYPCR_BMT_256  (0x02) /* timeout 256 system clocks */
205#define MCF5206E_SYPCR_BMT_128  (0x03) /* timeout 128 system clocks */
206
207/* Software Watchdog Interrupt Vector Register */
208#define MCF5206E_SWIVR(mbar) MCF5206E_REG8(mbar,0x042)
209
210/* Software Watchdog Service Register */
211#define MCF5206E_SWSR(mbar)  MCF5206E_REG8(mbar,0x043)
212#define MCF5206E_SWSR_KEY1 (0x55)
213#define MCF5206E_SWSR_KEY2 (0xAA)
214
215/* Pin Assignment Register */
216#define MCF5206E_PAR(mbar) MCF5206E_REG16(mbar,0x0CA)
217#define MCF5206E_PAR_PAR9          (0x200)
218#define MCF5206E_PAR_PAR9_TOUT     (0x000) /* Timer 0 output */
219#define MCF5206E_PAR_PAR9_DREQ1    (0x200) /* DMA channel 1 request */
220#define MCF5206E_PAR_PAR8          (0x100)
221#define MCF5206E_PAR_PAR8_TIN0     (0x000) /* Timer 1 input */
222#define MCF5206E_PAR_PAR8_DREQ0    (0x100) /* DMA channel 0 request */
223#define MCF5206E_PAR_PAR7          (0x080)
224#define MCF5206E_PAR_PAR7_RSTO     (0x000) /* Reset output */
225#define MCF5206E_PAR_PAR7_UART2    (0x080) /* UART 2 RTS output */
226#define MCF5206E_PAR_PAR6          (0x040)
227#define MCF5206E_PAR_PAR6_IRQ      (0x000) /* IRQ7, IRQ4, IRQ1 */
228#define MCF5206E_PAR_PAR6_IPL      (0x040) /* IPL2, IPL1, IPL0 */
229#define MCF5206E_PAR_PAR5          (0x020)
230#define MCF5206E_PAR_PAR5_GPIO     (0x000) /* General purpose I/O PP7-PP4 */
231#define MCF5206E_PAR_PAR5_PST      (0x020) /* BDM signals PST3-PST0 */
232#define MCF5206E_PAR_PAR4          (0x010)
233#define MCF5206E_PAR_PAR4_GPIO     (0x000) /* General purpose I/O PP3-PP0 */
234#define MCF5206E_PAR_PAR4_DDATA    (0x010) /* BDM signals DDATA3-DDATA0 */
235#define MCF5206E_PAR_PAR3          (0x008)
236#define MCF5206E_PAR_PAR2          (0x004)
237#define MCF5206E_PAR_PAR1          (0x002)
238#define MCF5206E_PAR_PAR0          (0x001)
239#define MCF5206E_PAR_WE0_WE1_WE2_WE3 (0x000)
240#define MCF5206E_PAR_WE0_WE1_CS5_CS4 (0x001)
241#define MCF5206E_PAR_WE0_WE1_CS5_A24 (0x002)
242#define MCF5206E_PAR_WE0_WE1_A25_A24 (0x003)
243#define MCF5206E_PAR_WE0_CS6_CS5_CS4 (0x004)
244#define MCF5206E_PAR_WE0_CS6_CS5_A24 (0x005)
245#define MCF5206E_PAR_WE0_CS6_A25_A24 (0x006)
246#define MCF5206E_PAR_WE0_A26_A25_A24 (0x007)
247#define MCF5206E_PAR_CS7_CS6_CS5_CS4 (0x008)
248#define MCF5206E_PAR_CS7_CS6_CS4_A24 (0x009)
249#define MCF5206E_PAR_CS7_CS6_A25_A24 (0x00A)
250#define MCF5206E_PAR_CS7_A26_A25_A24 (0x00B)
251#define MCF5206E_PAR_A27_A26_A25_A24 (0x00C)
252
253/* Bus Master Arbitration Control */
254#define MCF5206E_MARB(mbar) MCF5206E_REG8(mbar,0x007)
255#define MCF5206E_MARB_NOARB     (0x08) /* Arbiter operation disable */
256#define MCF5206E_MARB_ARBCTRL   (0x04) /* Arb. order: Internal DMA, Coldfire */
257
258/*** Chip Select Module -- MCF5206e User's Manual, Chapter 9 ***/
259
260/* Chip Select Address Register */
261#define MCF5206E_CSAR(mbar,bank) MCF5206E_REG16(mbar,0x064 + ((bank) * 12))
262
263/* Chip Select Mask Register */
264#define MCF5206E_CSMR(mbar,bank) MCF5206E_REG32(mbar,0x068 + ((bank) * 12))
265#define MCF5206E_CSMR_BAM (0xffff0000) /* Base Address Mask */
266#define MCF5206E_CSMR_BAM_S (16)
267#define MCF5206E_CSMR_MASK_256M  (0x0FFF0000)
268#define MCF5206E_CSMR_MASK_128M  (0x07FF0000)
269#define MCF5206E_CSMR_MASK_64M   (0x03FF0000)
270#define MCF5206E_CSMR_MASK_32M   (0x01FF0000)
271#define MCF5206E_CSMR_MASK_16M   (0x00FF0000)
272#define MCF5206E_CSMR_MASK_8M    (0x007F0000)
273#define MCF5206E_CSMR_MASK_4M    (0x003F0000)
274#define MCF5206E_CSMR_MASK_2M    (0x001F0000)
275#define MCF5206E_CSMR_MASK_1M    (0x000F0000)
276#define MCF5206E_CSMR_MASK_1024K (0x000F0000)
277#define MCF5206E_CSMR_MASK_512K  (0x00070000)
278#define MCF5206E_CSMR_MASK_256K  (0x00030000)
279#define MCF5206E_CSMR_MASK_128K  (0x00010000)
280#define MCF5206E_CSMR_MASK_64K   (0x00000000)
281#define MCF5206E_CSMR_CI  (0x00000020) /* CPU Space Mask (CSMR1 only) */
282#define MCF5206E_CSMR_SC  (0x00000010) /* Supervisor Code Space Mask */
283#define MCF5206E_CSMR_SD  (0x00000008) /* Supervisor Data Space Mask */
284#define MCF5206E_CSMR_UC  (0x00000004) /* User Code Space Mask */
285#define MCF5206E_CSMR_UD  (0x00000002) /* User Data Space Mask */
286
287/* Chip Select Control Register */
288#define MCF5206E_CSCR(mbar,bank) MCF5206E_REG16(mbar,0x6E + ((bank) * 12))
289#define MCF5206E_CSCR_WS    (0x3c00) /* Wait States */
290#define MCF5206E_CSCR_WS_S  (10)
291#define MCF5206E_CSCR_WS0   (0x0000) /* 0 Wait States */
292#define MCF5206E_CSCR_WS1   (0x0400) /* 1 Wait States */
293#define MCF5206E_CSCR_WS2   (0x0800) /* 2 Wait States */
294#define MCF5206E_CSCR_WS3   (0x0C00) /* 3 Wait States */
295#define MCF5206E_CSCR_WS4   (0x1000) /* 4 Wait States */
296#define MCF5206E_CSCR_WS5   (0x1400) /* 5 Wait States */
297#define MCF5206E_CSCR_WS6   (0x1800) /* 6 Wait States */
298#define MCF5206E_CSCR_WS7   (0x1C00) /* 7 Wait States */
299#define MCF5206E_CSCR_WS8   (0x2000) /* 8 Wait States */
300#define MCF5206E_CSCR_WS9   (0x2400) /* 9 Wait States */
301#define MCF5206E_CSCR_WS10  (0x2800) /* 10 Wait States */
302#define MCF5206E_CSCR_WS11  (0x2C00) /* 11 Wait States */
303#define MCF5206E_CSCR_WS12  (0x3000) /* 12 Wait States */
304#define MCF5206E_CSCR_WS13  (0x3400) /* 13 Wait States */
305#define MCF5206E_CSCR_WS14  (0x3800) /* 14 Wait States */
306#define MCF5206E_CSCR_WS15  (0x3C00) /* 15 Wait States */
307#define MCF5206E_CSCR_BRST  (0x0200) /* Burst Enable */
308#define MCF5206E_CSCR_AA    (0x0100) /* Coldfire Core Auto Acknowledge
309                                        Enable */
310#define MCF5206E_CSCR_PS    (0x00C0) /* Port Size */
311#define MCF5206E_CSCR_PS_S  (6)
312#define MCF5206E_CSCR_PS_32 (0x0000) /* Port Size = 32 bits */
313#define MCF5206E_CSCR_PS_8  (0x0040) /* Port Size = 8 bits */
314#define MCF5206E_CSCR_PS_16 (0x0080) /* Port Size = 16 bits */
315#define MCF5206E_CSCR_EMAA  (0x0020) /* External Master Automatic Acknowledge
316                                        Enable */
317#define MCF5206E_CSCR_ASET  (0x0010) /* Address Setup Enable */
318#define MCF5206E_CSCR_WRAH  (0x0008) /* Write Address Hold Enable */
319#define MCF5206E_CSCR_RDAH  (0x0004) /* Read Address Hold Enable */
320#define MCF5206E_CSCR_WR    (0x0002) /* Write Enable */
321#define MCF5206E_CSCR_RD    (0x0001) /* Read Enable */
322
323/* Default Memory Control Register */
324#define MCF5206E_DMCR(mbar) MCF5206E_REG16(mbar, 0x0C6)
325
326/*** Parallel Port (GPIO) Module -- MCF5206e User's Manual, Chapter 10 ***/
327
328/* Port A Data Direction Register */
329#define MCF5206E_PPDDR(mbar) MCF5206E_REG8(mbar,0x1C5)
330
331/* Port A Data Register */
332#define MCF5206E_PPDAT(mbar) MCF5206E_REG8(mbar,0x1C9)
333
334#define MCF5206E_PP_DAT0  (0x01)
335#define MCF5206E_PP_DAT1  (0x02)
336#define MCF5206E_PP_DAT2  (0x04)
337#define MCF5206E_PP_DAT3  (0x08)
338#define MCF5206E_PP_DAT4  (0x10)
339#define MCF5206E_PP_DAT5  (0x20)
340#define MCF5206E_PP_DAT6  (0x40)
341#define MCF5206E_PP_DAT7  (0x80)
342
343/*** DRAM Controller -- MCF5206e User's Manual, Chapter 11 ***/
344
345/* DRAM Controller Refresh Register */
346#define MCF5206E_DCRR(mbar) MCF5206E_REG16(mbar,0x046)
347
348/* DRAM Controller Timing Register */
349#define MCF5206E_DCTR(mbar) MCF5206E_REG16(mbar,0x04A)
350#define MCF5206E_DCTR_DAEM  (0x8000) /* Drive Multiplexed Address During
351                                        External Master DRAM Transfers */
352#define MCF5206E_DCTR_EDO   (0x4000) /* Extended Data-Out Enable */
353#define MCF5206E_DCTR_RCD   (0x1000) /* RAS-to-CAS Delay Time */
354#define MCF5206E_DCTR_RSH   (0x0600) /* RAS Hold Time */
355#define MCF5206E_DCTR_RSH_0 (0x0000) /* See User's Manual for details */
356#define MCF5206E_DCTR_RSH_1 (0x0200)
357#define MCF5206E_DCTR_RSH_2 (0x0400)
358#define MCF5206E_DCTR_RP    (0x0060) /* RAS Precharge Time */
359#define MCF5206E_DCTR_RP_15 (0x0000) /* RAS Precharges for 1.5 system clks */
360#define MCF5206E_DCTR_RP_25 (0x0020) /* RAS Precharges for 2.5 system clks */
361#define MCF5206E_DCTR_RP_35 (0x0040) /* RAS Precharges for 3.5 system clks */
362#define MCF5206E_DCTR_CAS   (0x0008) /* Column Address Strobe Time */
363#define MCF5206E_DCTR_CP    (0x0002) /* CAS Precharge Time */
364#define MCF5206E_DCTR_CSR   (0x0001) /* CAS Setup Time for CAS before RAS
365                                        refresh */
366
367/* DRAM Controller Address Registers */
368#define MCF5206E_DCAR(mbar,bank) MCF5206E_REG16(mbar,0x4C + ((bank) * 12))
369
370/* DRAM Controller Mask Registers */
371#define MCF5206E_DCMR(mbar,bank) MCF5206E_REG32(mbar,0x50 + ((bank) * 12))
372#define MCF5206E_DCMR_BAM (0xffff0000) /* Base Address Mask */
373#define MCF5206E_DCMR_BAM_S (16)
374#define MCF5206E_DCMR_MASK_256M  (0x0FFE0000)
375#define MCF5206E_DCMR_MASK_128M  (0x07FE0000)
376#define MCF5206E_DCMR_MASK_64M   (0x03FE0000)
377#define MCF5206E_DCMR_MASK_32M   (0x01FE0000)
378#define MCF5206E_DCMR_MASK_16M   (0x00FE0000)
379#define MCF5206E_DCMR_MASK_8M    (0x007E0000)
380#define MCF5206E_DCMR_MASK_4M    (0x003E0000)
381#define MCF5206E_DCMR_MASK_2M    (0x001E0000)
382#define MCF5206E_DCMR_MASK_1M    (0x000E0000)
383#define MCF5206E_DCMR_MASK_1024K (0x000E0000)
384#define MCF5206E_DCMR_MASK_512K  (0x00060000)
385#define MCF5206E_DCMR_MASK_256K  (0x00020000)
386#define MCF5206E_DCMR_MASK_128K  (0x00000000)
387#define MCF5206E_DCMR_SC  (0x00000010) /* Supervisor Code Space Mask */
388#define MCF5206E_DCMR_SD  (0x00000008) /* Supervisor Data Space Mask */
389#define MCF5206E_DCMR_UC  (0x00000004) /* User Code Space Mask */
390#define MCF5206E_DCMR_UD  (0x00000002) /* User Data Space Mask */
391
392/* DRAM Controller Control Register */
393#define MCF5206E_DCCR(mbar,bank) MCF5206E_REG8(mbar, 0x57 + ((bank) * 12))
394#define MCF5206E_DCCR_PS        (0xC0) /* Port Size */
395#define MCF5206E_DCCR_PS_32     (0x00) /* 32 bit Port Size */
396#define MCF5206E_DCCR_PS_8      (0x40) /* 8 bit Port Size */
397#define MCF5206E_DCCR_PS_16     (0x80) /* 16 bit Port Size */
398#define MCF5206E_DCCR_BPS       (0x30) /* Bank Page Size */
399#define MCF5206E_DCCR_BPS_512   (0x00) /* 512 Byte Page Size */
400#define MCF5206E_DCCR_BPS_1K    (0x10) /* 1 KByte Page Size */
401#define MCF5206E_DCCR_BPS_2K    (0x20) /* 2 KByte Page Size */
402#define MCF5206E_DCCR_PM        (0x0C) /* Page Mode Select */
403#define MCF5206E_DCCR_PM_NORMAL (0x00) /* Normal Mode */
404#define MCF5206E_DCCR_PM_BURSTP (0x04) /* Burst Page Mode */
405#define MCF5206E_DCCR_PM_FASTP  (0x0C) /* Fast Page Mode */
406#define MCF5206E_DCCR_WR        (0x02) /* Write Enable */
407#define MCF5206E_DCCR_RD        (0x01) /* Read Enable */
408
409/*** UART Module -- MCF5206e User's Manual, Chapter 12 ***/
410
411#define MCF5206E_UART_CHANNELS (2)
412/* UART Mode Register */
413#define MCF5206E_UMR(mbar,n) MCF5206E_REG8(mbar,0x140 + (((n)-1) * 0x40))
414#define MCF5206E_UMR1_RXRTS          (0x80) /* Receiver Request-to-Send
415                                               Control */
416#define MCF5206E_UMR1_RXIRQ          (0x40) /* Receiver Interrupt Select */
417#define MCF5206E_UMR1_ERR            (0x20) /* Error Mode */
418#define MCF5206E_UMR1_PM             (0x1C) /* Parity Mode, Parity Type */
419#define MCF5206E_UMR1_PM_EVEN        (0x00) /* Even Parity */
420#define MCF5206E_UMR1_PM_ODD         (0x04) /* Odd Parity */
421#define MCF5206E_UMR1_PM_FORCE_LOW   (0x08) /* Force parity low */
422#define MCF5206E_UMR1_PM_FORCE_HIGH  (0x0C) /* Force parity high */
423#define MCF5206E_UMR1_PM_NO_PARITY   (0x10) /* No Parity */
424#define MCF5206E_UMR1_PM_MULTI_DATA  (0x18) /* Multidrop mode - data char */
425#define MCF5206E_UMR1_PM_MULTI_ADDR  (0x1C) /* Multidrop mode - addr char */
426#define MCF5206E_UMR1_BC             (0x03) /* Bits per Character */
427#define MCF5206E_UMR1_BC_5           (0x00) /* 5 bits per character */
428#define MCF5206E_UMR1_BC_6           (0x01) /* 6 bits per character */
429#define MCF5206E_UMR1_BC_7           (0x02) /* 7 bits per character */
430#define MCF5206E_UMR1_BC_8           (0x03) /* 8 bits per character */
431
432#define MCF5206E_UMR2_CM             (0xC0) /* Channel Mode */
433#define MCF5206E_UMR2_CM_NORMAL      (0x00) /* Normal Mode */
434#define MCF5206E_UMR2_CM_AUTO_ECHO   (0x40) /* Automatic Echo Mode */
435#define MCF5206E_UMR2_CM_LOCAL_LOOP  (0x80) /* Local Loopback Mode */
436#define MCF5206E_UMR2_CM_REMOTE_LOOP (0xC0) /* Remote Loopback Modde */
437#define MCF5206E_UMR2_TXRTS          (0x20) /* Transmitter Ready-to-Send op */
438#define MCF5206E_UMR2_TXCTS          (0x10) /* Transmitter Clear-to-Send op */
439#define MCF5206E_UMR2_SB             (0x0F) /* Stop Bit Length */
440#define MCF5206E_UMR2_SB_1           (0x07) /* 1 Stop Bit for 6-8 bits char */
441#define MCF5206E_UMR2_SB_15          (0x08) /* 1.5 Stop Bits for 6-8 bits chr*/
442#define MCF5206E_UMR2_SB_2           (0x0F) /* 2 Stop Bits for 6-8 bits char */
443#define MCF5206E_UMR2_SB5_1          (0x00) /* 1 Stop Bits for 5 bit char */
444#define MCF5206E_UMR2_SB5_15         (0x07) /* 1.5 Stop Bits for 5 bit char */
445#define MCF5206E_UMR2_SB5_2          (0x0F) /* 2 Stop Bits for 5 bit char */
446
447/* UART Status Register (read only) */
448#define MCF5206E_USR(mbar,n) MCF5206E_REG8(mbar,0x144 + (((n)-1) * 0x40))
449#define MCF5206E_USR_RB     (0x80) /* Received Break */
450#define MCF5206E_USR_FE     (0x40) /* Framing Error */
451#define MCF5206E_USR_PE     (0x20) /* Parity Error */
452#define MCF5206E_USR_OE     (0x10) /* Overrun Error */
453#define MCF5206E_USR_TXEMP  (0x08) /* Transmitter Empty */
454#define MCF5206E_USR_TXRDY  (0x04) /* Transmitter Ready */
455#define MCF5206E_USR_FFULL  (0x02) /* FIFO Full */
456#define MCF5206E_USR_RXRDY  (0x01) /* Receiver Ready */
457
458/* UART Clock Select Register (write only) */
459#define MCF5206E_UCSR(mbar,n) MCF5206E_REG8(mbar,0x144 + (((n)-1) * 0x40))
460#define MCF5206E_UCSR_RCS       (0xF0) /* Receiver Clock Select */
461#define MCF5206E_UCSR_RCS_TIMER (0xD0) /* Timer */
462#define MCF5206E_UCSR_RCS_EXT16 (0xE0) /* External clk x16 */
463#define MCF5206E_UCSR_RCS_EXT   (0xF0) /* External clk x1 */
464#define MCF5206E_UCSR_TCS       (0x0F) /* Transmitter Clock Select */
465#define MCF5206E_UCSR_TCS_TIMER (0x0D) /* Timer */
466#define MCF5206E_UCSR_TCS_EXT16 (0x0E) /* External clk x16 */
467#define MCF5206E_UCSR_TCS_EXT   (0x0F) /* External clk x1 */
468
469/* UART Command Register (write only) */
470#define MCF5206E_UCR(mbar,n) MCF5206E_REG8(mbar,0x148 + (((n)-1) * 0x40))
471#define MCF5206E_UCR_MISC            (0x70) /* Miscellaneous Commands: */
472#define MCF5206E_UCR_MISC_NOP        (0x00) /* No Command */
473#define MCF5206E_UCR_MISC_RESET_MR   (0x10) /* Reset Mode Register Ptr */
474#define MCF5206E_UCR_MISC_RESET_RX   (0x20) /* Reset Receiver */
475#define MCF5206E_UCR_MISC_RESET_TX   (0x30) /* Reset Transmitter */
476#define MCF5206E_UCR_MISC_RESET_ERR  (0x40) /* Reset Error Status */
477#define MCF5206E_UCR_MISC_RESET_BRK  (0x50) /* Reset Break-Change Interrupt */
478#define MCF5206E_UCR_MISC_START_BRK  (0x60) /* Start Break */
479#define MCF5206E_UCR_MISC_STOP_BRK   (0x70) /* Stop Break */
480#define MCF5206E_UCR_TC              (0x0C) /* Transmitter Commands: */
481#define MCF5206E_UCR_TC_NOP          (0x00) /* No Action Taken */
482#define MCF5206E_UCR_TC_ENABLE       (0x04) /* Transmitter Enable */
483#define MCF5206E_UCR_TC_DISABLE      (0x08) /* Transmitter Disable */
484#define MCF5206E_UCR_RC              (0x03) /* Receiver Commands: */
485#define MCF5206E_UCR_RC_NOP          (0x00) /* No Action Taken */
486#define MCF5206E_UCR_RC_ENABLE       (0x01) /* Receiver Enable */
487#define MCF5206E_UCR_RC_DISABLE      (0x02) /* Receiver Disable */
488
489/* UART Receive Buffer (read only) */
490#define MCF5206E_URB(mbar,n) MCF5206E_REG8(mbar,0x14C + (((n)-1) * 0x40))
491
492/* UART Transmit Buffer (write only) */
493#define MCF5206E_UTB(mbar,n) MCF5206E_REG8(mbar,0x14C + (((n)-1) * 0x40))
494
495/* UART Input Port Change Register (read only) */
496#define MCF5206E_UIPCR(mbar,n) MCF5206E_REG8(mbar,0x150 + (((n)-1) * 0x40))
497#define MCF5206E_UIPCR_COS   (0x10) /* Change of State at CTS input */
498#define MCF5206E_UIPCR_CTS   (0x01) /* Current State of CTS */
499
500/* UART Auxiliary Control Register (write only) */
501#define MCF5206E_UACR(mbar,n) MCF5206E_REG8(mbar,0x150 + (((n)-1) * 0x40))
502#define MCF5206E_UACR_IEC (0x01) /* Input Enable Control - generate interrupt
503                                    on CTS change */
504
505/* UART Interrupt Status Register (read only) */
506#define MCF5206E_UISR(mbar,n) MCF5206E_REG8(mbar,0x154 + (((n)-1) * 0x40))
507#define MCF5206E_UISR_COS   (0x80) /* Change of State has occured at CTS */
508#define MCF5206E_UISR_DB    (0x04) /* Delta Break */
509#define MCF5206E_UISR_RXRDY (0x02) /* Receiver Ready or FIFO Full */
510#define MCF5206E_UISR_TXRDY (0x01) /* Transmitter Ready */
511
512/* UART Interrupt Mask Register (write only) */
513#define MCF5206E_UIMR(mbar,n) MCF5206E_REG8(mbar,0x154 + (((n)-1) * 0x40))
514#define MCF5206E_UIMR_COS   (0x80) /* Change of State interrupt enable */
515#define MCF5206E_UIMR_DB    (0x04) /* Delta Break interrupt enable */
516#define MCF5206E_UIMR_FFULL (0x02) /* FIFO Full interrupt enable */
517#define MCF5206E_UIMR_TXRDY (0x01) /* Transmitter Ready Interrupt enable */
518
519/* UART Baud Rate Generator Prescale MSB Register */
520#define MCF5206E_UBG1(mbar,n) MCF5206E_REG8(mbar,0x158 + (((n)-1) * 0x40))
521
522/* UART Baud Rate Generator Prescale LSB Register */
523#define MCF5206E_UBG2(mbar,n) MCF5206E_REG8(mbar,0x15C + (((n)-1) * 0x40))
524
525/* UART Interrupt Vector Register */
526#define MCF5206E_UIVR(mbar,n) MCF5206E_REG8(mbar,0x170 + (((n)-1) * 0x40))
527
528/* UART Input Port Register (read only) */
529#define MCF5206E_UIP(mbar,n) MCF5206E_REG8(mbar,0x174 + (((n)-1) * 0x40))
530#define MCF5206E_UIP_CTS  (0x01) /* Current state of CTS input */
531
532/* UART Output Port Bit Set Command (address-triggered command, write) */
533#define MCF5206E_UOP1(mbar,n) MCF5206E_REG8(mbar,0x178 + (((n)-1) * 0x40))
534
535/* UART Output Port Bit Reset Command (address-triggered command, write */
536#define MCF5206E_UOP0(mbar,n) MCF5206E_REG8(mbar,0x17C + (((n)-1) * 0x40))
537
538/*** M-BUS (I2C) Module -- MCF5206e User's Manual, Chapter 13 ***/
539
540/* M-Bus Address Register */
541#define MCF5206E_MADR(mbar) MCF5206E_REG8(mbar, 0x1E0)
542
543/* M-Bus Frequency Divider Register */
544#define MCF5206E_MFDR(mbar) MCF5206E_REG8(mbar, 0x1E4)
545
546/* M-Bus Control Register */
547#define MCF5206E_MBCR(mbar) MCF5206E_REG8(mbar, 0x1E8)
548#define MCF5206E_MBCR_MEN    (0x80) /* M-Bus Enable */
549#define MCF5206E_MBCR_MIEN   (0x40) /* M-Bus Interrupt Enable */
550#define MCF5206E_MBCR_MSTA   (0x20) /* Master Mode Selection */
551#define MCF5206E_MBCR_MTX    (0x10) /* Transmit Mode Selection */
552#define MCF5206E_MBCR_TXAK   (0x08) /* Transmit Acknowledge Enable */
553#define MCF5206E_MBCR_RSTA   (0x04) /* Repeat Start */
554
555/* M-Bus Status Register */
556#define MCF5206E_MBSR(mbar) MCF5206E_REG8(mbar, 0x1EC)
557#define MCF5206E_MBSR_MCF    (0x80) /* Data Transferring Bit */
558#define MCF5206E_MBSR_MAAS   (0x40) /* Addressed as a Slave Bit */
559#define MCF5206E_MBSR_MBB    (0x20) /* Bus Busy Bit */
560#define MCF5206E_MBSR_MAL    (0x10) /* Arbitration Lost */
561#define MCF5206E_MBSR_SRW    (0x04) /* Slave Read/Write */
562#define MCF5206E_MBSR_MIF    (0x02) /* MBus Interrupt pending */
563#define MCF5206E_MBSR_RXAK   (0x01) /* Received Acknowledge */
564
565/* M-Bus Data I/O Register */
566#define MCF5206E_MBDR(mbar) MCF5206E_REG8(mbar, 0x1F0)
567
568/*** Timer Module -- MCF5206e User's Manual, Chapter 14 ***/
569
570/* Timer Mode Register */
571#define MCF5206E_TMR(mbar,n) MCF5206E_REG16(mbar, 0x100 + (((n)-1)*0x20))
572#define MCF5206E_TMR_PS          (0xFF00) /* Prescaler Value */
573#define MCF5206E_TMR_PS_S        (8)
574#define MCF5206E_TMR_CE          (0x00C0) /* Capture Edge and Enable
575                                             Interrupt */
576#define MCF5206E_TMR_CE_ANY      (0x00C0) /* Capture on any edge */
577#define MCF5206E_TMR_CE_FALL     (0x0080) /* Capture on falling edge only */
578#define MCF5206E_TMR_CE_RISE     (0x0040) /* Capture on rising edge only */
579#define MCF5206E_TMR_CE_NONE     (0x0000) /* Disable Interrupt on capture
580                                             event */
581#define MCF5206E_TMR_OM          (0x0020) /* Output Mode - Toggle output */
582#define MCF5206E_TMR_ORI         (0x0010) /* Output Reference Interrupt
583                                             Enable */
584#define MCF5206E_TMR_FRR         (0x0008) /* Free Run/Restart */
585#define MCF5206E_TMR_ICLK        (0x0006) /* Input Clock Source */
586#define MCF5206E_TMR_ICLK_TIN    (0x0006) /* TIN pin (falling edge) */
587#define MCF5206E_TMR_ICLK_DIV16  (0x0004) /* Master system clock divided
588                                             by 16 */
589#define MCF5206E_TMR_ICLK_MSCLK  (0x0002) /* Master System Clock */
590#define MCF5206E_TMR_ICLK_STOP   (0x0000) /* Stops counter */
591#define MCF5206E_TMR_RST         (0x0001) /* Reset/Enable Timer */
592
593/* Timer Reference Register */
594#define MCF5206E_TRR(mbar,n) MCF5206E_REG16(mbar, 0x104 + (((n)-1)*0x20))
595
596/* Timer Capture Register */
597#define MCF5206E_TCR(mbar,n) MCF5206E_REG16(mbar, 0x108 + (((n)-1)*0x20))
598
599/* Timer Counter Register */
600#define MCF5206E_TCN(mbar,n) MCF5206E_REG16(mbar, 0x10C + (((n)-1)*0x20))
601
602/* Timer Event Register */
603#define MCF5206E_TER(mbar,n) MCF5206E_REG8(mbar, 0x111 + (((n)-1)*0x20))
604#define MCF5206E_TER_REF  (0x02) /* Output Reference Event */
605#define MCF5206E_TER_CAP  (0x01) /* Capture Event */
606
607
608
609#endif
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