1 /*
2  * include/asm-ppc/mpc5xxx.h
3  *
4  * Prototypes, etc. for the Motorola MPC5xxx
5  * embedded cpu chips
6  *
7  * 2003 (c) MontaVista, Software, Inc.
8  * Author: Dale Farnsworth <dfarnsworth@mvista.com>
9  *
10  * 2003 (C) Wolfgang Denk, DENX Software Engineering, wd@denx.de.
11  *
12  * See file CREDITS for list of people who contributed to this
13  * project.
14  *
15  * This program is free software; you can redistribute it and/or
16  * modify it under the terms of the GNU General Public License as
17  * published by the Free Software Foundation; either version 2 of
18  * the License, or (at your option) any later version.
19  *
20  * This program is distributed in the hope that it will be useful,
21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
23  * GNU General Public License for more details.
24  *
25  * You should have received a copy of the GNU General Public License
26  * along with this program; if not, write to the Free Software
27  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28  * MA 02111-1307 USA
29  */
30 #ifndef __ASMPPC_MPC5XXX_H
31 #define __ASMPPC_MPC5XXX_H
32 
33 #include <asm/types.h>
34 
35 /* Processor name */
36 #define CPU_ID_STR	"MPC5200"
37 
38 /* Exception offsets (PowerPC standard) */
39 #define EXC_OFF_SYS_RESET	0x0100
40 #define _START_OFFSET		EXC_OFF_SYS_RESET
41 
42 /* useful macros for manipulating CSx_START/STOP */
43 #define START_REG(start)	((start) >> 16)
44 #define STOP_REG(start, size)	(((start) + (size) - 1) >> 16)
45 
46 /* Internal memory map */
47 
48 #define MPC5XXX_CS0_START	(CONFIG_SYS_MBAR + 0x0004)
49 #define MPC5XXX_CS0_STOP	(CONFIG_SYS_MBAR + 0x0008)
50 #define MPC5XXX_CS1_START	(CONFIG_SYS_MBAR + 0x000c)
51 #define MPC5XXX_CS1_STOP	(CONFIG_SYS_MBAR + 0x0010)
52 #define MPC5XXX_CS2_START	(CONFIG_SYS_MBAR + 0x0014)
53 #define MPC5XXX_CS2_STOP	(CONFIG_SYS_MBAR + 0x0018)
54 #define MPC5XXX_CS3_START	(CONFIG_SYS_MBAR + 0x001c)
55 #define MPC5XXX_CS3_STOP	(CONFIG_SYS_MBAR + 0x0020)
56 #define MPC5XXX_CS4_START	(CONFIG_SYS_MBAR + 0x0024)
57 #define MPC5XXX_CS4_STOP	(CONFIG_SYS_MBAR + 0x0028)
58 #define MPC5XXX_CS5_START	(CONFIG_SYS_MBAR + 0x002c)
59 #define MPC5XXX_CS5_STOP	(CONFIG_SYS_MBAR + 0x0030)
60 #define MPC5XXX_BOOTCS_START	(CONFIG_SYS_MBAR + 0x004c)
61 #define MPC5XXX_BOOTCS_STOP	(CONFIG_SYS_MBAR + 0x0050)
62 #define MPC5XXX_ADDECR		(CONFIG_SYS_MBAR + 0x0054)
63 
64 #define MPC5XXX_CS6_START	(CONFIG_SYS_MBAR + 0x0058)
65 #define MPC5XXX_CS6_STOP	(CONFIG_SYS_MBAR + 0x005c)
66 #define MPC5XXX_CS7_START	(CONFIG_SYS_MBAR + 0x0060)
67 #define MPC5XXX_CS7_STOP	(CONFIG_SYS_MBAR + 0x0064)
68 #define MPC5XXX_SDRAM_CS0CFG	(CONFIG_SYS_MBAR + 0x0034)
69 #define MPC5XXX_SDRAM_CS1CFG	(CONFIG_SYS_MBAR + 0x0038)
70 
71 #define MPC5XXX_SDRAM		(CONFIG_SYS_MBAR + 0x0100)
72 #define MPC5XXX_CDM		(CONFIG_SYS_MBAR + 0x0200)
73 #define MPC5XXX_LPB		(CONFIG_SYS_MBAR + 0x0300)
74 #define MPC5XXX_ICTL		(CONFIG_SYS_MBAR + 0x0500)
75 #define MPC5XXX_GPT		(CONFIG_SYS_MBAR + 0x0600)
76 #define MPC5XXX_GPIO		(CONFIG_SYS_MBAR + 0x0b00)
77 #define MPC5XXX_WU_GPIO         (CONFIG_SYS_MBAR + 0x0c00)
78 #define MPC5XXX_PCI		(CONFIG_SYS_MBAR + 0x0d00)
79 #define MPC5XXX_SPI		(CONFIG_SYS_MBAR + 0x0f00)
80 #define MPC5XXX_USB		(CONFIG_SYS_MBAR + 0x1000)
81 #define MPC5XXX_SDMA		(CONFIG_SYS_MBAR + 0x1200)
82 #define MPC5XXX_XLBARB		(CONFIG_SYS_MBAR + 0x1f00)
83 
84 #define	MPC5XXX_PSC1		(CONFIG_SYS_MBAR + 0x2000)
85 #define	MPC5XXX_PSC2		(CONFIG_SYS_MBAR + 0x2200)
86 #define	MPC5XXX_PSC3		(CONFIG_SYS_MBAR + 0x2400)
87 #define	MPC5XXX_PSC4		(CONFIG_SYS_MBAR + 0x2600)
88 #define	MPC5XXX_PSC5		(CONFIG_SYS_MBAR + 0x2800)
89 #define	MPC5XXX_PSC6		(CONFIG_SYS_MBAR + 0x2c00)
90 
91 #define	MPC5XXX_FEC		(CONFIG_SYS_MBAR + 0x3000)
92 #define MPC5XXX_ATA             (CONFIG_SYS_MBAR + 0x3A00)
93 
94 #define MPC5XXX_I2C1		(CONFIG_SYS_MBAR + 0x3D00)
95 #define MPC5XXX_I2C2		(CONFIG_SYS_MBAR + 0x3D40)
96 
97 #define MPC5XXX_SRAM		(CONFIG_SYS_MBAR + 0x8000)
98 #define MPC5XXX_SRAM_SIZE	(16*1024)
99 
100 /* SDRAM Controller */
101 #define MPC5XXX_SDRAM_MODE	(MPC5XXX_SDRAM + 0x0000)
102 #define MPC5XXX_SDRAM_CTRL	(MPC5XXX_SDRAM + 0x0004)
103 #define MPC5XXX_SDRAM_CONFIG1	(MPC5XXX_SDRAM + 0x0008)
104 #define MPC5XXX_SDRAM_CONFIG2	(MPC5XXX_SDRAM + 0x000c)
105 #define MPC5XXX_SDRAM_SDELAY	(MPC5XXX_SDRAM + 0x0090)
106 
107 /* Clock Distribution Module */
108 #define MPC5XXX_CDM_JTAGID	(MPC5XXX_CDM + 0x0000)
109 #define MPC5XXX_CDM_PORCFG	(MPC5XXX_CDM + 0x0004)
110 #define MPC5XXX_CDM_BRDCRMB  	(MPC5XXX_CDM + 0x0008)
111 #define MPC5XXX_CDM_CFG		(MPC5XXX_CDM + 0x000c)
112 #define MPC5XXX_CDM_48_FDC	(MPC5XXX_CDM + 0x0010)
113 #define MPC5XXX_CDM_CLK_ENA	(MPC5XXX_CDM + 0x0014)
114 #define MPC5XXX_CDM_SRESET	(MPC5XXX_CDM + 0x0020)
115 
116 /* Local Plus Bus interface */
117 #define MPC5XXX_CS0_CFG		(MPC5XXX_LPB + 0x0000)
118 #define MPC5XXX_CS1_CFG		(MPC5XXX_LPB + 0x0004)
119 #define MPC5XXX_CS2_CFG		(MPC5XXX_LPB + 0x0008)
120 #define MPC5XXX_CS3_CFG		(MPC5XXX_LPB + 0x000c)
121 #define MPC5XXX_CS4_CFG		(MPC5XXX_LPB + 0x0010)
122 #define MPC5XXX_CS5_CFG		(MPC5XXX_LPB + 0x0014)
123 #define MPC5XXX_BOOTCS_CFG	MPC5XXX_CS0_CFG
124 #define MPC5XXX_CS_CTRL		(MPC5XXX_LPB + 0x0018)
125 #define MPC5XXX_CS_STATUS	(MPC5XXX_LPB + 0x001c)
126 #define MPC5XXX_CS6_CFG		(MPC5XXX_LPB + 0x0020)
127 #define MPC5XXX_CS7_CFG		(MPC5XXX_LPB + 0x0024)
128 #define MPC5XXX_CS_BURST	(MPC5XXX_LPB + 0x0028)
129 #define MPC5XXX_CS_DEADCYCLE	(MPC5XXX_LPB + 0x002c)
130 
131 /* XLB Arbiter registers */
132 #define MPC5XXX_XLBARB_CFG		(MPC5XXX_XLBARB + 0x40)
133 #define MPC5XXX_XLBARB_MPRIEN	(MPC5XXX_XLBARB + 0x64)
134 #define MPC5XXX_XLBARB_MPRIVAL	(MPC5XXX_XLBARB + 0x68)
135 
136 /* GPIO registers */
137 #define MPC5XXX_GPS_PORT_CONFIG	(MPC5XXX_GPIO + 0x0000)
138 
139 /* Standard GPIO registers (simple, output only and simple interrupt */
140 #define MPC5XXX_GPIO_ENABLE     (MPC5XXX_GPIO + 0x0004)
141 #define MPC5XXX_GPIO_ODE        (MPC5XXX_GPIO + 0x0008)
142 #define MPC5XXX_GPIO_DIR        (MPC5XXX_GPIO + 0x000c)
143 #define MPC5XXX_GPIO_DATA_O     (MPC5XXX_GPIO + 0x0010)
144 #define MPC5XXX_GPIO_DATA_I     (MPC5XXX_GPIO + 0x0014)
145 #define MPC5XXX_GPIO_OO_ENABLE  (MPC5XXX_GPIO + 0x0018)
146 #define MPC5XXX_GPIO_OO_DATA    (MPC5XXX_GPIO + 0x001C)
147 #define MPC5XXX_GPIO_SI_ENABLE  (MPC5XXX_GPIO + 0x0020)
148 #define MPC5XXX_GPIO_SI_ODE     (MPC5XXX_GPIO + 0x0024)
149 #define MPC5XXX_GPIO_SI_DIR     (MPC5XXX_GPIO + 0x0028)
150 #define MPC5XXX_GPIO_SI_DATA    (MPC5XXX_GPIO + 0x002C)
151 #define MPC5XXX_GPIO_SI_IEN     (MPC5XXX_GPIO + 0x0030)
152 #define MPC5XXX_GPIO_SI_ITYPE   (MPC5XXX_GPIO + 0x0034)
153 #define MPC5XXX_GPIO_SI_MEN     (MPC5XXX_GPIO + 0x0038)
154 #define MPC5XXX_GPIO_SI_STATUS  (MPC5XXX_GPIO + 0x003C)
155 
156 /* WakeUp GPIO registers */
157 #define MPC5XXX_WU_GPIO_ENABLE  (MPC5XXX_WU_GPIO + 0x0000)
158 #define MPC5XXX_WU_GPIO_ODE     (MPC5XXX_WU_GPIO + 0x0004)
159 #define MPC5XXX_WU_GPIO_DIR     (MPC5XXX_WU_GPIO + 0x0008)
160 #define MPC5XXX_WU_GPIO_DATA_O  (MPC5XXX_WU_GPIO + 0x000c)
161 #define MPC5XXX_WU_GPIO_DATA_I  (MPC5XXX_WU_GPIO + 0x0020)
162 
163 /* GPIO pins */
164 #define GPIO_WKUP_7		0x80000000UL
165 #define GPIO_PSC6_0		0x10000000UL
166 #define GPIO_PSC3_9		0x04000000UL
167 #define GPIO_PSC1_4		0x01000000UL
168 
169 #define MPC5XXX_GPIO_SIMPLE_PSC6_3   0x20000000UL
170 #define MPC5XXX_GPIO_SIMPLE_PSC6_2   0x10000000UL
171 #define MPC5XXX_GPIO_SIMPLE_PSC3_7   0x00002000UL
172 #define MPC5XXX_GPIO_SIMPLE_PSC3_6   0x00001000UL
173 #define MPC5XXX_GPIO_SIMPLE_PSC3_3   0x00000800UL
174 #define MPC5XXX_GPIO_SIMPLE_PSC3_2   0x00000400UL
175 #define MPC5XXX_GPIO_SIMPLE_PSC3_1   0x00000200UL
176 #define MPC5XXX_GPIO_SIMPLE_PSC3_0   0x00000100UL
177 #define MPC5XXX_GPIO_SIMPLE_PSC2_3   0x00000080UL
178 #define MPC5XXX_GPIO_SIMPLE_PSC2_2   0x00000040UL
179 #define MPC5XXX_GPIO_SIMPLE_PSC2_1   0x00000020UL
180 #define MPC5XXX_GPIO_SIMPLE_PSC2_0   0x00000010UL
181 #define MPC5XXX_GPIO_SIMPLE_PSC1_3   0x00000008UL
182 #define MPC5XXX_GPIO_SIMPLE_PSC1_2   0x00000004UL
183 #define MPC5XXX_GPIO_SIMPLE_PSC1_1   0x00000002UL
184 #define MPC5XXX_GPIO_SIMPLE_PSC1_0   0x00000001UL
185 
186 #define MPC5XXX_GPIO_SINT_ETH_16     0x80
187 #define MPC5XXX_GPIO_SINT_ETH_15     0x40
188 #define MPC5XXX_GPIO_SINT_ETH_14     0x20
189 #define MPC5XXX_GPIO_SINT_ETH_13     0x10
190 #define MPC5XXX_GPIO_SINT_USB1_9     0x08
191 #define MPC5XXX_GPIO_SINT_PSC3_8     0x04
192 #define MPC5XXX_GPIO_SINT_PSC3_5     0x02
193 #define MPC5XXX_GPIO_SINT_PSC3_4     0x01
194 
195 #define MPC5XXX_GPIO_WKUP_7          0x80
196 #define MPC5XXX_GPIO_WKUP_6          0x40
197 #define MPC5XXX_GPIO_WKUP_PSC6_1     0x20
198 #define MPC5XXX_GPIO_WKUP_PSC6_0     0x10
199 #define MPC5XXX_GPIO_WKUP_ETH17      0x08
200 #define MPC5XXX_GPIO_WKUP_PSC3_9     0x04
201 #define MPC5XXX_GPIO_WKUP_PSC2_4     0x02
202 #define MPC5XXX_GPIO_WKUP_PSC1_4     0x01
203 
204 /* PCI registers */
205 #define MPC5XXX_PCI_CMD		(MPC5XXX_PCI + 0x04)
206 #define MPC5XXX_PCI_CFG		(MPC5XXX_PCI + 0x0c)
207 #define MPC5XXX_PCI_BAR0	(MPC5XXX_PCI + 0x10)
208 #define MPC5XXX_PCI_BAR1	(MPC5XXX_PCI + 0x14)
209 #define MPC5XXX_PCI_GSCR	(MPC5XXX_PCI + 0x60)
210 #define MPC5XXX_PCI_TBATR0	(MPC5XXX_PCI + 0x64)
211 #define MPC5XXX_PCI_TBATR1	(MPC5XXX_PCI + 0x68)
212 #define MPC5XXX_PCI_TCR		(MPC5XXX_PCI + 0x6c)
213 #define MPC5XXX_PCI_IW0BTAR	(MPC5XXX_PCI + 0x70)
214 #define MPC5XXX_PCI_IW1BTAR	(MPC5XXX_PCI + 0x74)
215 #define MPC5XXX_PCI_IW2BTAR	(MPC5XXX_PCI + 0x78)
216 #define MPC5XXX_PCI_IWCR	(MPC5XXX_PCI + 0x80)
217 #define MPC5XXX_PCI_ICR		(MPC5XXX_PCI + 0x84)
218 #define MPC5XXX_PCI_ISR		(MPC5XXX_PCI + 0x88)
219 #define MPC5XXX_PCI_ARB		(MPC5XXX_PCI + 0x8c)
220 #define MPC5XXX_PCI_CAR		(MPC5XXX_PCI + 0xf8)
221 
222 /* Interrupt Controller registers */
223 #define MPC5XXX_ICTL_PER_MASK	(MPC5XXX_ICTL + 0x0000)
224 #define MPC5XXX_ICTL_PER_PRIO1	(MPC5XXX_ICTL + 0x0004)
225 #define MPC5XXX_ICTL_PER_PRIO2	(MPC5XXX_ICTL + 0x0008)
226 #define MPC5XXX_ICTL_PER_PRIO3	(MPC5XXX_ICTL + 0x000c)
227 #define MPC5XXX_ICTL_EXT	(MPC5XXX_ICTL + 0x0010)
228 #define MPC5XXX_ICTL_CRIT	(MPC5XXX_ICTL + 0x0014)
229 #define MPC5XXX_ICTL_MAIN_PRIO1	(MPC5XXX_ICTL + 0x0018)
230 #define MPC5XXX_ICTL_MAIN_PRIO2	(MPC5XXX_ICTL + 0x001c)
231 #define MPC5XXX_ICTL_STS	(MPC5XXX_ICTL + 0x0024)
232 #define MPC5XXX_ICTL_CRIT_STS	(MPC5XXX_ICTL + 0x0028)
233 #define MPC5XXX_ICTL_MAIN_STS	(MPC5XXX_ICTL + 0x002c)
234 #define MPC5XXX_ICTL_PER_STS	(MPC5XXX_ICTL + 0x0030)
235 #define MPC5XXX_ICTL_BUS_STS	(MPC5XXX_ICTL + 0x0038)
236 
237 #define NR_IRQS			64
238 
239 /* IRQ mapping - these are our logical IRQ numbers */
240 #define MPC5XXX_CRIT_IRQ_NUM	4
241 #define MPC5XXX_MAIN_IRQ_NUM	17
242 #define MPC5XXX_SDMA_IRQ_NUM	17
243 #define MPC5XXX_PERP_IRQ_NUM	23
244 
245 #define MPC5XXX_CRIT_IRQ_BASE	1
246 #define MPC5XXX_MAIN_IRQ_BASE	(MPC5XXX_CRIT_IRQ_BASE + MPC5XXX_CRIT_IRQ_NUM)
247 #define MPC5XXX_SDMA_IRQ_BASE	(MPC5XXX_MAIN_IRQ_BASE + MPC5XXX_MAIN_IRQ_NUM)
248 #define MPC5XXX_PERP_IRQ_BASE	(MPC5XXX_SDMA_IRQ_BASE + MPC5XXX_SDMA_IRQ_NUM)
249 
250 #define MPC5XXX_IRQ0			(MPC5XXX_CRIT_IRQ_BASE + 0)
251 #define MPC5XXX_SLICE_TIMER_0_IRQ	(MPC5XXX_CRIT_IRQ_BASE + 1)
252 #define MPC5XXX_HI_INT_IRQ		(MPC5XXX_CRIT_IRQ_BASE + 2)
253 #define MPC5XXX_CCS_IRQ			(MPC5XXX_CRIT_IRQ_BASE + 3)
254 
255 #define MPC5XXX_IRQ1			(MPC5XXX_MAIN_IRQ_BASE + 1)
256 #define MPC5XXX_IRQ2			(MPC5XXX_MAIN_IRQ_BASE + 2)
257 #define MPC5XXX_IRQ3			(MPC5XXX_MAIN_IRQ_BASE + 3)
258 #define MPC5XXX_RTC_PINT_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 5)
259 #define MPC5XXX_RTC_SINT_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 6)
260 #define MPC5XXX_RTC_GPIO_STD_IRQ	(MPC5XXX_MAIN_IRQ_BASE + 7)
261 #define MPC5XXX_RTC_GPIO_WKUP_IRQ	(MPC5XXX_MAIN_IRQ_BASE + 8)
262 #define MPC5XXX_TMR0_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 9)
263 #define MPC5XXX_TMR1_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 10)
264 #define MPC5XXX_TMR2_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 11)
265 #define MPC5XXX_TMR3_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 12)
266 #define MPC5XXX_TMR4_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 13)
267 #define MPC5XXX_TMR5_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 14)
268 #define MPC5XXX_TMR6_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 15)
269 #define MPC5XXX_TMR7_IRQ		(MPC5XXX_MAIN_IRQ_BASE + 16)
270 
271 #define MPC5XXX_SDMA_IRQ		(MPC5XXX_PERP_IRQ_BASE + 0)
272 #define MPC5XXX_PSC1_IRQ		(MPC5XXX_PERP_IRQ_BASE + 1)
273 #define MPC5XXX_PSC2_IRQ		(MPC5XXX_PERP_IRQ_BASE + 2)
274 #define MPC5XXX_PSC3_IRQ		(MPC5XXX_PERP_IRQ_BASE + 3)
275 #define MPC5XXX_PSC6_IRQ		(MPC5XXX_PERP_IRQ_BASE + 4)
276 #define MPC5XXX_IRDA_IRQ		(MPC5XXX_PERP_IRQ_BASE + 4)
277 #define MPC5XXX_FEC_IRQ			(MPC5XXX_PERP_IRQ_BASE + 5)
278 #define MPC5XXX_USB_IRQ			(MPC5XXX_PERP_IRQ_BASE + 6)
279 #define MPC5XXX_ATA_IRQ			(MPC5XXX_PERP_IRQ_BASE + 7)
280 #define MPC5XXX_PCI_CNTRL_IRQ		(MPC5XXX_PERP_IRQ_BASE + 8)
281 #define MPC5XXX_PCI_SCIRX_IRQ		(MPC5XXX_PERP_IRQ_BASE + 9)
282 #define MPC5XXX_PCI_SCITX_IRQ		(MPC5XXX_PERP_IRQ_BASE + 10)
283 #define MPC5XXX_PSC4_IRQ		(MPC5XXX_PERP_IRQ_BASE + 11)
284 #define MPC5XXX_PSC5_IRQ		(MPC5XXX_PERP_IRQ_BASE + 12)
285 #define MPC5XXX_SPI_MODF_IRQ		(MPC5XXX_PERP_IRQ_BASE + 13)
286 #define MPC5XXX_SPI_SPIF_IRQ		(MPC5XXX_PERP_IRQ_BASE + 14)
287 #define MPC5XXX_I2C1_IRQ		(MPC5XXX_PERP_IRQ_BASE + 15)
288 #define MPC5XXX_I2C2_IRQ		(MPC5XXX_PERP_IRQ_BASE + 16)
289 #define MPC5XXX_MSCAN1_IRQ		(MPC5XXX_PERP_IRQ_BASE + 17)
290 #define MPC5XXX_MSCAN2_IRQ		(MPC5XXX_PERP_IRQ_BASE + 18)
291 #define MPC5XXX_IR_RX_IRQ		(MPC5XXX_PERP_IRQ_BASE + 19)
292 #define MPC5XXX_IR_TX_IRQ		(MPC5XXX_PERP_IRQ_BASE + 20)
293 #define MPC5XXX_XLB_ARB_IRQ		(MPC5XXX_PERP_IRQ_BASE + 21)
294 #define MPC5XXX_BDLC_IRQ		(MPC5XXX_PERP_IRQ_BASE + 22)
295 
296 /* General Purpose Timers registers */
297 #define MPC5XXX_GPT0_ENABLE		(MPC5XXX_GPT + 0x0)
298 #define MPC5XXX_GPT0_COUNTER		(MPC5XXX_GPT + 0x4)
299 #define MPC5XXX_GPT0_STATUS		(MPC5XXX_GPT + 0x0C)
300 #define MPC5XXX_GPT1_ENABLE		(MPC5XXX_GPT + 0x10)
301 #define MPC5XXX_GPT1_COUNTER		(MPC5XXX_GPT + 0x14)
302 #define MPC5XXX_GPT1_STATUS		(MPC5XXX_GPT + 0x1C)
303 #define MPC5XXX_GPT2_ENABLE		(MPC5XXX_GPT + 0x20)
304 #define MPC5XXX_GPT2_COUNTER		(MPC5XXX_GPT + 0x24)
305 #define MPC5XXX_GPT2_STATUS		(MPC5XXX_GPT + 0x2C)
306 #define MPC5XXX_GPT3_ENABLE		(MPC5XXX_GPT + 0x30)
307 #define MPC5XXX_GPT3_COUNTER		(MPC5XXX_GPT + 0x34)
308 #define MPC5XXX_GPT3_STATUS		(MPC5XXX_GPT + 0x3C)
309 #define MPC5XXX_GPT4_ENABLE		(MPC5XXX_GPT + 0x40)
310 #define MPC5XXX_GPT4_COUNTER		(MPC5XXX_GPT + 0x44)
311 #define MPC5XXX_GPT4_STATUS		(MPC5XXX_GPT + 0x4C)
312 #define MPC5XXX_GPT5_ENABLE		(MPC5XXX_GPT + 0x50)
313 #define MPC5XXX_GPT5_STATUS		(MPC5XXX_GPT + 0x5C)
314 #define MPC5XXX_GPT5_COUNTER		(MPC5XXX_GPT + 0x54)
315 #define MPC5XXX_GPT6_ENABLE		(MPC5XXX_GPT + 0x60)
316 #define MPC5XXX_GPT6_COUNTER		(MPC5XXX_GPT + 0x64)
317 #define MPC5XXX_GPT6_STATUS		(MPC5XXX_GPT + 0x6C)
318 #define MPC5XXX_GPT7_ENABLE		(MPC5XXX_GPT + 0x70)
319 #define MPC5XXX_GPT7_COUNTER		(MPC5XXX_GPT + 0x74)
320 #define MPC5XXX_GPT7_STATUS		(MPC5XXX_GPT + 0x7C)
321 
322 #define MPC5XXX_GPT_GPIO_PIN(status)	((0x00000100 & (status)) >> 8)
323 
324 #define MPC5XXX_GPT7_PWMCFG		(MPC5XXX_GPT + 0x78)
325 
326 /* ATA registers */
327 #define MPC5XXX_ATA_HOST_CONFIG         (MPC5XXX_ATA + 0x0000)
328 #define MPC5XXX_ATA_PIO1                (MPC5XXX_ATA + 0x0008)
329 #define MPC5XXX_ATA_PIO2                (MPC5XXX_ATA + 0x000C)
330 #define MPC5XXX_ATA_SHARE_COUNT         (MPC5XXX_ATA + 0x002C)
331 
332 /* I2Cn control register bits */
333 #define I2C_EN		0x80
334 #define I2C_IEN		0x40
335 #define I2C_STA		0x20
336 #define I2C_TX		0x10
337 #define I2C_TXAK	0x08
338 #define I2C_RSTA	0x04
339 #define I2C_INIT_MASK	(I2C_EN | I2C_STA | I2C_TX | I2C_RSTA)
340 
341 /* I2Cn status register bits */
342 #define I2C_CF		0x80
343 #define I2C_AAS		0x40
344 #define I2C_BB		0x20
345 #define I2C_AL		0x10
346 #define I2C_SRW		0x04
347 #define I2C_IF		0x02
348 #define I2C_RXAK	0x01
349 
350 /* SPI control register 1 bits */
351 #define SPI_CR_LSBFE	0x01
352 #define SPI_CR_SSOE	0x02
353 #define SPI_CR_CPHA	0x04
354 #define SPI_CR_CPOL	0x08
355 #define SPI_CR_MSTR	0x10
356 #define SPI_CR_SWOM	0x20
357 #define SPI_CR_SPE	0x40
358 #define SPI_CR_SPIE	0x80
359 
360 /* SPI status register bits */
361 #define SPI_SR_MODF	0x10
362 #define SPI_SR_WCOL	0x40
363 #define SPI_SR_SPIF	0x80
364 
365 /* SPI port data register bits */
366 #define SPI_PDR_SS	0x08
367 
368 /* Programmable Serial Controller (PSC) status register bits */
369 #define PSC_SR_CDE		0x0080
370 #define PSC_SR_RXRDY		0x0100
371 #define PSC_SR_RXFULL		0x0200
372 #define PSC_SR_TXRDY		0x0400
373 #define PSC_SR_TXEMP		0x0800
374 #define PSC_SR_OE		0x1000
375 #define PSC_SR_PE		0x2000
376 #define PSC_SR_FE		0x4000
377 #define PSC_SR_RB		0x8000
378 
379 /* PSC Command values */
380 #define PSC_RX_ENABLE		0x0001
381 #define PSC_RX_DISABLE		0x0002
382 #define PSC_TX_ENABLE		0x0004
383 #define PSC_TX_DISABLE		0x0008
384 #define PSC_SEL_MODE_REG_1	0x0010
385 #define PSC_RST_RX		0x0020
386 #define PSC_RST_TX		0x0030
387 #define PSC_RST_ERR_STAT	0x0040
388 #define PSC_RST_BRK_CHG_INT	0x0050
389 #define PSC_START_BRK		0x0060
390 #define PSC_STOP_BRK		0x0070
391 
392 /* PSC Rx FIFO status bits */
393 #define PSC_RX_FIFO_ERR		0x0040
394 #define PSC_RX_FIFO_UF		0x0020
395 #define PSC_RX_FIFO_OF		0x0010
396 #define PSC_RX_FIFO_FR		0x0008
397 #define PSC_RX_FIFO_FULL	0x0004
398 #define PSC_RX_FIFO_ALARM	0x0002
399 #define PSC_RX_FIFO_EMPTY	0x0001
400 
401 /* PSC interrupt mask bits */
402 #define PSC_IMR_TXRDY		0x0100
403 #define PSC_IMR_RXRDY		0x0200
404 #define PSC_IMR_DB		0x0400
405 #define PSC_IMR_IPC		0x8000
406 
407 /* PSC input port change bits */
408 #define PSC_IPCR_CTS		0x01
409 #define PSC_IPCR_DCD		0x02
410 
411 /* PSC mode fields */
412 #define PSC_MODE_5_BITS		0x00
413 #define PSC_MODE_6_BITS		0x01
414 #define PSC_MODE_7_BITS		0x02
415 #define PSC_MODE_8_BITS		0x03
416 #define PSC_MODE_PAREVEN	0x00
417 #define PSC_MODE_PARODD		0x04
418 #define PSC_MODE_PARFORCE	0x08
419 #define PSC_MODE_PARNONE	0x10
420 #define PSC_MODE_ERR		0x20
421 #define PSC_MODE_FFULL		0x40
422 #define PSC_MODE_RXRTS		0x80
423 
424 #define PSC_MODE_ONE_STOP_5_BITS	0x00
425 #define PSC_MODE_ONE_STOP		0x07
426 #define PSC_MODE_TWO_STOP		0x0f
427 
428 /* ATA config fields */
429 #define MPC5xxx_ATA_HOSTCONF_SMR	0x80000000UL	/* State machine
430 							   reset */
431 #define MPC5xxx_ATA_HOSTCONF_FR		0x40000000UL	/* FIFO Reset */
432 #define MPC5xxx_ATA_HOSTCONF_IE		0x02000000UL	/* Enable interrupt
433 							   in PIO */
434 #define MPC5xxx_ATA_HOSTCONF_IORDY	0x01000000UL	/* Drive supports
435 							   IORDY protocol */
436 
437 #ifndef __ASSEMBLY__
438 /* Memory map registers */
439 struct mpc5xxx_mmap_ctl {
440 	volatile u32	mbar;
441 	volatile u32	cs0_start;	/* 0x0004 */
442 	volatile u32	cs0_stop;
443 	volatile u32	cs1_start;	/* 0x000c */
444 	volatile u32	cs1_stop;
445 	volatile u32	cs2_start;	/* 0x0014 */
446 	volatile u32	cs2_stop;
447 	volatile u32	cs3_start;	/* 0x001c */
448 	volatile u32	cs3_stop;
449 	volatile u32	cs4_start;	/* 0x0024 */
450 	volatile u32	cs4_stop;
451 	volatile u32	cs5_start;	/* 0x002c */
452 	volatile u32	cs5_stop;
453 	volatile u32	sdram0;		/* 0x0034 */
454 	volatile u32	sdram1;		/* 0x0038 */
455 	volatile u32	dummy1[4];	/* 0x003c */
456 	volatile u32	boot_start;	/* 0x004c */
457 	volatile u32	boot_stop;
458 	volatile u32	ipbi_ws_ctrl;	/* 0x0054 */
459 	volatile u32	cs6_start;	/* 0x0058 */
460 	volatile u32	cs6_stop;
461 	volatile u32	cs7_start;	/* 0x0060 */
462 	volatile u32	cs7_stop;
463 };
464 
465 /* Clock distribution module */
466 struct mpc5xxx_cdm {
467 	volatile u32	jtagid;		/* 0x0000 */
468 	volatile u32	porcfg;
469 	volatile u32	brdcrmb;	/* 0x0008 */
470 	volatile u32	cfg;
471 	volatile u32	fourtyeight_fdc;/* 0x0010 */
472 	volatile u32	clock_enable;
473 	volatile u32	system_osc;	/* 0x0018 */
474 	volatile u32	ccscr;
475 	volatile u32	sreset;		/* 0x0020 */
476 	volatile u32	pll_status;
477 	volatile u32	psc1_mccr;	/* 0x0028 */
478 	volatile u32	psc2_mccr;
479 	volatile u32	psc3_mccr;	/* 0x0030 */
480 	volatile u32	psc6_mccr;
481 };
482 
483 /* SDRAM controller */
484 struct mpc5xxx_sdram {
485 	volatile u32	mode;
486 	volatile u32	ctrl;
487 	volatile u32	config1;
488 	volatile u32	config2;
489 	volatile u32	dummy[32];
490 	volatile u32	sdelay;
491 };
492 
493 struct mpc5xxx_lpb {
494 	volatile u32	cs0_cfg;
495 	volatile u32	cs1_cfg;
496 	volatile u32	cs2_cfg;
497 	volatile u32	cs3_cfg;
498 	volatile u32	cs4_cfg;
499 	volatile u32	cs5_cfg;
500 	volatile u32	cs_ctrl;
501 	volatile u32	cs_status;
502 	volatile u32	cs6_cfg;
503 	volatile u32	cs7_cfg;
504 	volatile u32	cs_burst;
505 	volatile u32	cs_deadcycle;
506 };
507 
508 
509 struct mpc5xxx_psc {
510 	volatile u8	mode;		/* PSC + 0x00 */
511 	volatile u8	reserved0[3];
512 	union {				/* PSC + 0x04 */
513 		volatile u16	status;
514 		volatile u16	clock_select;
515 	} sr_csr;
516 #define psc_status	sr_csr.status
517 #define psc_clock_select sr_csr.clock_select
518 	volatile u16	reserved1;
519 	volatile u8	command;	/* PSC + 0x08 */
520 	volatile u8	reserved2[3];
521 	union {				/* PSC + 0x0c */
522 		volatile u8	buffer_8;
523 		volatile u16	buffer_16;
524 		volatile u32	buffer_32;
525 	} buffer;
526 #define psc_buffer_8	buffer.buffer_8
527 #define psc_buffer_16	buffer.buffer_16
528 #define psc_buffer_32	buffer.buffer_32
529 	union {				/* PSC + 0x10 */
530 		volatile u8	ipcr;
531 		volatile u8	acr;
532 	} ipcr_acr;
533 #define psc_ipcr	ipcr_acr.ipcr
534 #define psc_acr		ipcr_acr.acr
535 	volatile u8	reserved3[3];
536 	union {				/* PSC + 0x14 */
537 		volatile u16	isr;
538 		volatile u16	imr;
539 	} isr_imr;
540 #define psc_isr		isr_imr.isr
541 #define psc_imr		isr_imr.imr
542 	volatile u16	reserved4;
543 	volatile u8	ctur;		/* PSC + 0x18 */
544 	volatile u8	reserved5[3];
545 	volatile u8	ctlr;		/* PSC + 0x1c */
546 	volatile u8	reserved6[3];
547 	volatile u16	ccr;		/* PSC + 0x20 */
548 	volatile u8	reserved7[14];
549 	volatile u8	ivr;		/* PSC + 0x30 */
550 	volatile u8	reserved8[3];
551 	volatile u8	ip;		/* PSC + 0x34 */
552 	volatile u8	reserved9[3];
553 	volatile u8	op1;		/* PSC + 0x38 */
554 	volatile u8	reserved10[3];
555 	volatile u8	op0;		/* PSC + 0x3c */
556 	volatile u8	reserved11[3];
557 	volatile u32	sicr;		/* PSC + 0x40 */
558 	volatile u8	ircr1;		/* PSC + 0x44 */
559 	volatile u8	reserved12[3];
560 	volatile u8	ircr2;		/* PSC + 0x44 */
561 	volatile u8	reserved13[3];
562 	volatile u8	irsdr;		/* PSC + 0x4c */
563 	volatile u8	reserved14[3];
564 	volatile u8	irmdr;		/* PSC + 0x50 */
565 	volatile u8	reserved15[3];
566 	volatile u8	irfdr;		/* PSC + 0x54 */
567 	volatile u8	reserved16[3];
568 	volatile u16	rfnum;		/* PSC + 0x58 */
569 	volatile u16	reserved17;
570 	volatile u16	tfnum;		/* PSC + 0x5c */
571 	volatile u16	reserved18;
572 	volatile u32	rfdata;		/* PSC + 0x60 */
573 	volatile u16	rfstat;		/* PSC + 0x64 */
574 	volatile u16	reserved20;
575 	volatile u8	rfcntl;		/* PSC + 0x68 */
576 	volatile u8	reserved21[5];
577 	volatile u16	rfalarm;	/* PSC + 0x6e */
578 	volatile u16	reserved22;
579 	volatile u16	rfrptr;		/* PSC + 0x72 */
580 	volatile u16	reserved23;
581 	volatile u16	rfwptr;		/* PSC + 0x76 */
582 	volatile u16	reserved24;
583 	volatile u16	rflrfptr;	/* PSC + 0x7a */
584 	volatile u16	reserved25;
585 	volatile u16	rflwfptr;	/* PSC + 0x7e */
586 	volatile u32	tfdata;		/* PSC + 0x80 */
587 	volatile u16	tfstat;		/* PSC + 0x84 */
588 	volatile u16	reserved26;
589 	volatile u8	tfcntl;		/* PSC + 0x88 */
590 	volatile u8	reserved27[5];
591 	volatile u16	tfalarm;	/* PSC + 0x8e */
592 	volatile u16	reserved28;
593 	volatile u16	tfrptr;		/* PSC + 0x92 */
594 	volatile u16	reserved29;
595 	volatile u16	tfwptr;		/* PSC + 0x96 */
596 	volatile u16	reserved30;
597 	volatile u16	tflrfptr;	/* PSC + 0x9a */
598 	volatile u16	reserved31;
599 	volatile u16	tflwfptr;	/* PSC + 0x9e */
600 };
601 
602 struct mpc5xxx_intr {
603 	volatile u32	per_mask;	/* INTR + 0x00 */
604 	volatile u32	per_pri1;	/* INTR + 0x04 */
605 	volatile u32	per_pri2;	/* INTR + 0x08 */
606 	volatile u32	per_pri3;	/* INTR + 0x0c */
607 	volatile u32	ctrl;		/* INTR + 0x10 */
608 	volatile u32	main_mask;	/* INTR + 0x14 */
609 	volatile u32	main_pri1;	/* INTR + 0x18 */
610 	volatile u32	main_pri2;	/* INTR + 0x1c */
611 	volatile u32	reserved1;	/* INTR + 0x20 */
612 	volatile u32	enc_status;	/* INTR + 0x24 */
613 	volatile u32	crit_status;	/* INTR + 0x28 */
614 	volatile u32	main_status;	/* INTR + 0x2c */
615 	volatile u32	per_status;	/* INTR + 0x30 */
616 	volatile u32	reserved2;	/* INTR + 0x34 */
617 	volatile u32	per_error;	/* INTR + 0x38 */
618 };
619 
620 struct mpc5xxx_gpio {
621 	volatile u32 port_config;	/* GPIO + 0x00 */
622 	volatile u32 simple_gpioe;	/* GPIO + 0x04 */
623 	volatile u32 simple_ode;	/* GPIO + 0x08 */
624 	volatile u32 simple_ddr;	/* GPIO + 0x0c */
625 	volatile u32 simple_dvo;	/* GPIO + 0x10 */
626 	volatile u32 simple_ival;	/* GPIO + 0x14 */
627 	volatile u8 outo_gpioe;		/* GPIO + 0x18 */
628 	volatile u8 reserved1[3];	/* GPIO + 0x19 */
629 	volatile u8 outo_dvo;		/* GPIO + 0x1c */
630 	volatile u8 reserved2[3];	/* GPIO + 0x1d */
631 	volatile u8 sint_gpioe;		/* GPIO + 0x20 */
632 	volatile u8 reserved3[3];	/* GPIO + 0x21 */
633 	volatile u8 sint_ode;		/* GPIO + 0x24 */
634 	volatile u8 reserved4[3];	/* GPIO + 0x25 */
635 	volatile u8 sint_ddr;		/* GPIO + 0x28 */
636 	volatile u8 reserved5[3];	/* GPIO + 0x29 */
637 	volatile u8 sint_dvo;		/* GPIO + 0x2c */
638 	volatile u8 reserved6[3];	/* GPIO + 0x2d */
639 	volatile u8 sint_inten;		/* GPIO + 0x30 */
640 	volatile u8 reserved7[3];	/* GPIO + 0x31 */
641 	volatile u16 sint_itype;	/* GPIO + 0x34 */
642 	volatile u16 reserved8;		/* GPIO + 0x36 */
643 	volatile u8 gpio_control;	/* GPIO + 0x38 */
644 	volatile u8 reserved9[3];	/* GPIO + 0x39 */
645 	volatile u8 sint_istat;		/* GPIO + 0x3c */
646 	volatile u8 sint_ival;		/* GPIO + 0x3d */
647 	volatile u8 bus_errs;		/* GPIO + 0x3e */
648 	volatile u8 reserved10;		/* GPIO + 0x3f */
649 };
650 
651 struct mpc5xxx_wu_gpio {
652 	volatile u8 enable;		/* WU_GPIO + 0x00 */
653 	volatile u8 reserved1[3];	/* WU_GPIO + 0x01 */
654 	volatile u8 ode;		/* WU_GPIO + 0x04 */
655 	volatile u8 reserved2[3];	/* WU_GPIO + 0x05 */
656 	volatile u8 ddr;		/* WU_GPIO + 0x08 */
657 	volatile u8 reserved3[3];	/* WU_GPIO + 0x09 */
658 	volatile u8 dvo;		/* WU_GPIO + 0x0c */
659 	volatile u8 reserved4[3];	/* WU_GPIO + 0x0d */
660 	volatile u8 inten;		/* WU_GPIO + 0x10 */
661 	volatile u8 reserved5[3];	/* WU_GPIO + 0x11 */
662 	volatile u8 iinten;		/* WU_GPIO + 0x14 */
663 	volatile u8 reserved6[3];	/* WU_GPIO + 0x15 */
664 	volatile u16 itype;		/* WU_GPIO + 0x18 */
665 	volatile u8 reserved7[2];	/* WU_GPIO + 0x1a */
666 	volatile u8 master_enable;	/* WU_GPIO + 0x1c */
667 	volatile u8 reserved8[3];	/* WU_GPIO + 0x1d */
668 	volatile u8 ival;		/* WU_GPIO + 0x20 */
669 	volatile u8 reserved9[3];	/* WU_GPIO + 0x21 */
670 	volatile u8 status;		/* WU_GPIO + 0x24 */
671 	volatile u8 reserved10[3];	/* WU_GPIO + 0x25 */
672 };
673 
674 struct mpc5xxx_sdma {
675 	volatile u32 taskBar;		/* SDMA + 0x00 */
676 	volatile u32 currentPointer;	/* SDMA + 0x04 */
677 	volatile u32 endPointer;	/* SDMA + 0x08 */
678 	volatile u32 variablePointer;	/* SDMA + 0x0c */
679 
680 	volatile u8 IntVect1;		/* SDMA + 0x10 */
681 	volatile u8 IntVect2;		/* SDMA + 0x11 */
682 	volatile u16 PtdCntrl;		/* SDMA + 0x12 */
683 
684 	volatile u32 IntPend;		/* SDMA + 0x14 */
685 	volatile u32 IntMask;		/* SDMA + 0x18 */
686 
687 	volatile u16 tcr_0;		/* SDMA + 0x1c */
688 	volatile u16 tcr_1;		/* SDMA + 0x1e */
689 	volatile u16 tcr_2;		/* SDMA + 0x20 */
690 	volatile u16 tcr_3;		/* SDMA + 0x22 */
691 	volatile u16 tcr_4;		/* SDMA + 0x24 */
692 	volatile u16 tcr_5;		/* SDMA + 0x26 */
693 	volatile u16 tcr_6;		/* SDMA + 0x28 */
694 	volatile u16 tcr_7;		/* SDMA + 0x2a */
695 	volatile u16 tcr_8;		/* SDMA + 0x2c */
696 	volatile u16 tcr_9;		/* SDMA + 0x2e */
697 	volatile u16 tcr_a;		/* SDMA + 0x30 */
698 	volatile u16 tcr_b;		/* SDMA + 0x32 */
699 	volatile u16 tcr_c;		/* SDMA + 0x34 */
700 	volatile u16 tcr_d;		/* SDMA + 0x36 */
701 	volatile u16 tcr_e;		/* SDMA + 0x38 */
702 	volatile u16 tcr_f;		/* SDMA + 0x3a */
703 
704 	volatile u8 IPR0;		/* SDMA + 0x3c */
705 	volatile u8 IPR1;		/* SDMA + 0x3d */
706 	volatile u8 IPR2;		/* SDMA + 0x3e */
707 	volatile u8 IPR3;		/* SDMA + 0x3f */
708 	volatile u8 IPR4;		/* SDMA + 0x40 */
709 	volatile u8 IPR5;		/* SDMA + 0x41 */
710 	volatile u8 IPR6;		/* SDMA + 0x42 */
711 	volatile u8 IPR7;		/* SDMA + 0x43 */
712 	volatile u8 IPR8;		/* SDMA + 0x44 */
713 	volatile u8 IPR9;		/* SDMA + 0x45 */
714 	volatile u8 IPR10;		/* SDMA + 0x46 */
715 	volatile u8 IPR11;		/* SDMA + 0x47 */
716 	volatile u8 IPR12;		/* SDMA + 0x48 */
717 	volatile u8 IPR13;		/* SDMA + 0x49 */
718 	volatile u8 IPR14;		/* SDMA + 0x4a */
719 	volatile u8 IPR15;		/* SDMA + 0x4b */
720 	volatile u8 IPR16;		/* SDMA + 0x4c */
721 	volatile u8 IPR17;		/* SDMA + 0x4d */
722 	volatile u8 IPR18;		/* SDMA + 0x4e */
723 	volatile u8 IPR19;		/* SDMA + 0x4f */
724 	volatile u8 IPR20;		/* SDMA + 0x50 */
725 	volatile u8 IPR21;		/* SDMA + 0x51 */
726 	volatile u8 IPR22;		/* SDMA + 0x52 */
727 	volatile u8 IPR23;		/* SDMA + 0x53 */
728 	volatile u8 IPR24;		/* SDMA + 0x54 */
729 	volatile u8 IPR25;		/* SDMA + 0x55 */
730 	volatile u8 IPR26;		/* SDMA + 0x56 */
731 	volatile u8 IPR27;		/* SDMA + 0x57 */
732 	volatile u8 IPR28;		/* SDMA + 0x58 */
733 	volatile u8 IPR29;		/* SDMA + 0x59 */
734 	volatile u8 IPR30;		/* SDMA + 0x5a */
735 	volatile u8 IPR31;		/* SDMA + 0x5b */
736 
737 	volatile u32 res1;		/* SDMA + 0x5c */
738 	volatile u32 res2;		/* SDMA + 0x60 */
739 	volatile u32 res3;		/* SDMA + 0x64 */
740 	volatile u32 MDEDebug;		/* SDMA + 0x68 */
741 	volatile u32 ADSDebug;		/* SDMA + 0x6c */
742 	volatile u32 Value1;		/* SDMA + 0x70 */
743 	volatile u32 Value2;		/* SDMA + 0x74 */
744 	volatile u32 Control;		/* SDMA + 0x78 */
745 	volatile u32 Status;		/* SDMA + 0x7c */
746 	volatile u32 EU00;		/* SDMA + 0x80 */
747 	volatile u32 EU01;		/* SDMA + 0x84 */
748 	volatile u32 EU02;		/* SDMA + 0x88 */
749 	volatile u32 EU03;		/* SDMA + 0x8c */
750 	volatile u32 EU04;		/* SDMA + 0x90 */
751 	volatile u32 EU05;		/* SDMA + 0x94 */
752 	volatile u32 EU06;		/* SDMA + 0x98 */
753 	volatile u32 EU07;		/* SDMA + 0x9c */
754 	volatile u32 EU10;		/* SDMA + 0xa0 */
755 	volatile u32 EU11;		/* SDMA + 0xa4 */
756 	volatile u32 EU12;		/* SDMA + 0xa8 */
757 	volatile u32 EU13;		/* SDMA + 0xac */
758 	volatile u32 EU14;		/* SDMA + 0xb0 */
759 	volatile u32 EU15;		/* SDMA + 0xb4 */
760 	volatile u32 EU16;		/* SDMA + 0xb8 */
761 	volatile u32 EU17;		/* SDMA + 0xbc */
762 	volatile u32 EU20;		/* SDMA + 0xc0 */
763 	volatile u32 EU21;		/* SDMA + 0xc4 */
764 	volatile u32 EU22;		/* SDMA + 0xc8 */
765 	volatile u32 EU23;		/* SDMA + 0xcc */
766 	volatile u32 EU24;		/* SDMA + 0xd0 */
767 	volatile u32 EU25;		/* SDMA + 0xd4 */
768 	volatile u32 EU26;		/* SDMA + 0xd8 */
769 	volatile u32 EU27;		/* SDMA + 0xdc */
770 	volatile u32 EU30;		/* SDMA + 0xe0 */
771 	volatile u32 EU31;		/* SDMA + 0xe4 */
772 	volatile u32 EU32;		/* SDMA + 0xe8 */
773 	volatile u32 EU33;		/* SDMA + 0xec */
774 	volatile u32 EU34;		/* SDMA + 0xf0 */
775 	volatile u32 EU35;		/* SDMA + 0xf4 */
776 	volatile u32 EU36;		/* SDMA + 0xf8 */
777 	volatile u32 EU37;		/* SDMA + 0xfc */
778 };
779 
780 struct mpc5xxx_i2c {
781 	volatile u32 madr;		/* I2Cn + 0x00 */
782 	volatile u32 mfdr;		/* I2Cn + 0x04 */
783 	volatile u32 mcr;		/* I2Cn + 0x08 */
784 	volatile u32 msr;		/* I2Cn + 0x0C */
785 	volatile u32 mdr;		/* I2Cn + 0x10 */
786 };
787 
788 struct mpc5xxx_spi {
789 	volatile u8 cr1;		/* SPI + 0x0F00 */
790 	volatile u8 cr2;		/* SPI + 0x0F01 */
791 	volatile u8 reserved1[2];
792 	volatile u8 brr;		/* SPI + 0x0F04 */
793 	volatile u8 sr;			/* SPI + 0x0F05 */
794 	volatile u8 reserved2[3];
795 	volatile u8 dr;			/* SPI + 0x0F09 */
796 	volatile u8 reserved3[3];
797 	volatile u8 pdr;		/* SPI + 0x0F0D */
798 	volatile u8 reserved4[2];
799 	volatile u8 ddr;		/* SPI + 0x0F10 */
800 };
801 
802 
803 struct mpc5xxx_gpt {
804 	volatile u32 emsr;		/* GPT + Timer# * 0x10 + 0x00 */
805 	volatile u32 cir;		/* GPT + Timer# * 0x10 + 0x04 */
806 	volatile u32 pwmcr;		/* GPT + Timer# * 0x10 + 0x08 */
807 	volatile u32 sr;		/* GPT + Timer# * 0x10 + 0x0c */
808 };
809 
810 struct mpc5xxx_gpt_0_7 {
811 	struct mpc5xxx_gpt gpt0;
812 	struct mpc5xxx_gpt gpt1;
813 	struct mpc5xxx_gpt gpt2;
814 	struct mpc5xxx_gpt gpt3;
815 	struct mpc5xxx_gpt gpt4;
816 	struct mpc5xxx_gpt gpt5;
817 	struct mpc5xxx_gpt gpt6;
818 	struct mpc5xxx_gpt gpt7;
819 };
820 
821 struct mscan_buffer {
822 	volatile u8  idr[0x8];          /* 0x00 */
823 	volatile u8  dsr[0x10];         /* 0x08 */
824 	volatile u8  dlr;               /* 0x18 */
825 	volatile u8  tbpr;              /* 0x19 */      /* This register is not applicable for receive buffers */
826 	volatile u16 rsrv1;             /* 0x1A */
827 	volatile u8  tsrh;              /* 0x1C */
828 	volatile u8  tsrl;              /* 0x1D */
829 	volatile u16 rsrv2;             /* 0x1E */
830 };
831 
832 struct mpc5xxx_mscan {
833 	volatile u8  canctl0;           /* MSCAN + 0x00 */
834 	volatile u8  canctl1;           /* MSCAN + 0x01 */
835 	volatile u16 rsrv1;             /* MSCAN + 0x02 */
836 	volatile u8  canbtr0;           /* MSCAN + 0x04 */
837 	volatile u8  canbtr1;           /* MSCAN + 0x05 */
838 	volatile u16 rsrv2;             /* MSCAN + 0x06 */
839 	volatile u8  canrflg;           /* MSCAN + 0x08 */
840 	volatile u8  canrier;           /* MSCAN + 0x09 */
841 	volatile u16 rsrv3;             /* MSCAN + 0x0A */
842 	volatile u8  cantflg;           /* MSCAN + 0x0C */
843 	volatile u8  cantier;           /* MSCAN + 0x0D */
844 	volatile u16 rsrv4;             /* MSCAN + 0x0E */
845 	volatile u8  cantarq;           /* MSCAN + 0x10 */
846 	volatile u8  cantaak;           /* MSCAN + 0x11 */
847 	volatile u16 rsrv5;             /* MSCAN + 0x12 */
848 	volatile u8  cantbsel;          /* MSCAN + 0x14 */
849 	volatile u8  canidac;           /* MSCAN + 0x15 */
850 	volatile u16 rsrv6[3];          /* MSCAN + 0x16 */
851 	volatile u8  canrxerr;          /* MSCAN + 0x1C */
852 	volatile u8  cantxerr;          /* MSCAN + 0x1D */
853 	volatile u16 rsrv7;             /* MSCAN + 0x1E */
854 	volatile u8  canidar0;          /* MSCAN + 0x20 */
855 	volatile u8  canidar1;          /* MSCAN + 0x21 */
856 	volatile u16 rsrv8;             /* MSCAN + 0x22 */
857 	volatile u8  canidar2;          /* MSCAN + 0x24 */
858 	volatile u8  canidar3;          /* MSCAN + 0x25 */
859 	volatile u16 rsrv9;             /* MSCAN + 0x26 */
860 	volatile u8  canidmr0;          /* MSCAN + 0x28 */
861 	volatile u8  canidmr1;          /* MSCAN + 0x29 */
862 	volatile u16 rsrv10;            /* MSCAN + 0x2A */
863 	volatile u8  canidmr2;          /* MSCAN + 0x2C */
864 	volatile u8  canidmr3;          /* MSCAN + 0x2D */
865 	volatile u16 rsrv11;            /* MSCAN + 0x2E */
866 	volatile u8  canidar4;          /* MSCAN + 0x30 */
867 	volatile u8  canidar5;          /* MSCAN + 0x31 */
868 	volatile u16 rsrv12;            /* MSCAN + 0x32 */
869 	volatile u8  canidar6;          /* MSCAN + 0x34 */
870 	volatile u8  canidar7;          /* MSCAN + 0x35 */
871 	volatile u16 rsrv13;            /* MSCAN + 0x36 */
872 	volatile u8  canidmr4;          /* MSCAN + 0x38 */
873 	volatile u8  canidmr5;          /* MSCAN + 0x39 */
874 	volatile u16 rsrv14;            /* MSCAN + 0x3A */
875 	volatile u8  canidmr6;          /* MSCAN + 0x3C */
876 	volatile u8  canidmr7;          /* MSCAN + 0x3D */
877 	volatile u16 rsrv15;            /* MSCAN + 0x3E */
878 
879 	struct mscan_buffer canrxfg;    /* MSCAN + 0x40 */    /* Foreground receive buffer */
880 	struct mscan_buffer cantxfg;    /* MSCAN + 0x60 */    /* Foreground transmit buffer */
881 	};
882 
883 struct mpc5xxx_xlb {
884 	volatile u8 reserved[0x40];	/* XLB + 0x00 */
885 	volatile u32 config;		/* XLB + 0x40 */
886 	volatile u32 version;		/* XLB + 0x44 */
887 	volatile u32 status;		/* XLB + 0x48 */
888 	volatile u32 int_enable;	/* XLB + 0x4c */
889 	volatile u32 addr_capture;	/* XLB + 0x50 */
890 	volatile u32 bus_sig_capture;	/* XLB + 0x54 */
891 	volatile u32 addr_timeout;	/* XLB + 0x58 */
892 	volatile u32 data_timeout;	/* XLB + 0x5c */
893 	volatile u32 bus_act_timeout;	/* XLB + 0x60 */
894 	volatile u32 master_pri_enable; /* XLB + 0x64 */
895 	volatile u32 master_priority;	/* XLB + 0x68 */
896 	volatile u32 base_address;	/* XLB + 0x6c */
897 	volatile u32 snoop_window;	/* XLB + 0x70 */
898 };
899 
900 /* function prototypes */
901 void loadtask(int basetask, int tasks);
902 
903 #endif /* __ASSEMBLY__ */
904 
905 #endif /* __ASMPPC_MPC5XXX_H */
906