Merge branch 'master' of git://git.denx.de/u-boot-mips
[platform/kernel/u-boot.git] / include / configs / eb_cpu5282.h
1 /*
2  * Configuation settings for the BuS EB+CPU5283 boards (aka EB+MCF-EV123)
3  *
4  * (C) Copyright 2005-2009 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
5  *
6  * SPDX-License-Identifier:     GPL-2.0+
7  */
8
9 #ifndef _CONFIG_EB_CPU5282_H_
10 #define _CONFIG_EB_CPU5282_H_
11
12 #undef CONFIG_SYS_HALT_BEFOR_RAM_JUMP
13
14 /*----------------------------------------------------------------------*
15  * High Level Configuration Options (easy to change)                    *
16  *----------------------------------------------------------------------*/
17
18 #define CONFIG_MCF52x2                  /* define processor family */
19 #define CONFIG_M5282                    /* define processor type */
20
21 #define CONFIG_MISC_INIT_R
22
23 #define CONFIG_MCFUART
24 #define CONFIG_SYS_UART_PORT            (0)
25 #define CONFIG_BAUDRATE                 115200
26
27 #undef  CONFIG_MONITOR_IS_IN_RAM                /* starts uboot direct */
28
29 #define CONFIG_BOOTCOMMAND "printenv"
30
31 /*----------------------------------------------------------------------*
32  * Options                                                              *
33  *----------------------------------------------------------------------*/
34
35 #define CONFIG_BOOT_RETRY_TIME  -1
36 #define CONFIG_RESET_TO_RETRY
37 #define CONFIG_SPLASH_SCREEN
38
39 #define CONFIG_HW_WATCHDOG
40
41 #define CONFIG_STATUS_LED
42 #define CONFIG_BOARD_SPECIFIC_LED
43 #define STATUS_LED_ACTIVE               0
44 #define STATUS_LED_BIT                  0x0008  /* Timer7 GPIO */
45 #define STATUS_LED_BOOT                 0
46 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
47 #define STATUS_LED_STATE                STATUS_LED_OFF
48
49 /*----------------------------------------------------------------------*
50  * Configuration for environment                                        *
51  * Environment is in the second sector of the first 256k of flash       *
52  *----------------------------------------------------------------------*/
53
54 #define CONFIG_ENV_ADDR         0xFF040000
55 #define CONFIG_ENV_SECT_SIZE    0x00020000
56 #define CONFIG_ENV_IS_IN_FLASH  1
57
58 /*
59  * BOOTP options
60  */
61 #define CONFIG_BOOTP_BOOTFILESIZE
62 #define CONFIG_BOOTP_BOOTPATH
63 #define CONFIG_BOOTP_GATEWAY
64 #define CONFIG_BOOTP_HOSTNAME
65
66 /*
67  * Command line configuration.
68  */
69 #define CONFIG_CMDLINE_EDITING
70 #include <config_cmd_default.h>
71
72 #undef CONFIG_CMD_LOADB
73 #define CONFIG_CMD_DATE
74 #define CONFIG_CMD_DHCP
75 #define CONFIG_CMD_I2C
76 #define CONFIG_CMD_LED
77 #define CONFIG_CMD_MII
78 #define CONFIG_CMD_NET
79
80 #define CONFIG_MCFTMR
81
82 #define CONFIG_BOOTDELAY        5
83 #define CONFIG_SYS_PROMPT       "\nEB+CPU5282> "
84 #define CONFIG_SYS_LONGHELP     1
85
86 #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size      */
87 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
88 #define CONFIG_SYS_MAXARGS      16      /* max number of command args   */
89 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
90
91 #define CONFIG_SYS_LOAD_ADDR            0x20000
92
93 #define CONFIG_SYS_MEMTEST_START        0x100000
94 #define CONFIG_SYS_MEMTEST_END          0x400000
95 /*#define CONFIG_SYS_DRAM_TEST          1 */
96 #undef CONFIG_SYS_DRAM_TEST
97
98 /*----------------------------------------------------------------------*
99  * Clock and PLL Configuration                                          *
100  *----------------------------------------------------------------------*/
101 #define CONFIG_SYS_HZ                   1000
102 #define CONFIG_SYS_CLK                  80000000      /* 8MHz * 8 */
103
104 /* PLL Configuration: Ext Clock * 8 (see table 9-4 of MCF user manual) */
105
106 #define CONFIG_SYS_MFD          0x02    /* PLL Multiplication Factor Devider */
107 #define CONFIG_SYS_RFD          0x00    /* PLL Reduce Frecuency Devider */
108
109 /*----------------------------------------------------------------------*
110  * Network                                                              *
111  *----------------------------------------------------------------------*/
112
113 #define CONFIG_MCFFEC
114 #define CONFIG_MII                      1
115 #define CONFIG_MII_INIT                 1
116 #define CONFIG_SYS_DISCOVER_PHY
117 #define CONFIG_SYS_RX_ETH_BUFFER        8
118 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
119
120 #define CONFIG_SYS_FEC0_PINMUX          0
121 #define CONFIG_SYS_FEC0_MIIBASE         CONFIG_SYS_FEC0_IOBASE
122 #define MCFFEC_TOUT_LOOP                50000
123
124 #define CONFIG_OVERWRITE_ETHADDR_ONCE
125
126 /*-------------------------------------------------------------------------
127  * Low Level Configuration Settings
128  * (address mappings, register initial values, etc.)
129  * You should know what you are doing if you make changes here.
130  *-----------------------------------------------------------------------*/
131
132 #define CONFIG_SYS_MBAR                 0x40000000
133
134 /*-----------------------------------------------------------------------
135  * Definitions for initial stack pointer and data area (in DPRAM)
136  *-----------------------------------------------------------------------*/
137
138 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000
139 #define CONFIG_SYS_INIT_RAM_SIZE        0x10000
140 #define CONFIG_SYS_GBL_DATA_OFFSET      \
141         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
142 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
143
144 /*-----------------------------------------------------------------------
145  * Start addresses for the final memory configuration
146  * (Set up by the startup code)
147  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
148  */
149 #define CONFIG_SYS_SDRAM_BASE0          0x00000000
150 #define CONFIG_SYS_SDRAM_SIZE0          16      /* SDRAM size in MB */
151
152 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_SDRAM_BASE0
153 #define CONFIG_SYS_SDRAM_SIZE           CONFIG_SYS_SDRAM_SIZE0
154
155 #define CONFIG_SYS_MONITOR_LEN          0x20000
156 #define CONFIG_SYS_MALLOC_LEN           (256 << 10)
157 #define CONFIG_SYS_BOOTPARAMS_LEN       64*1024
158
159 /*
160  * For booting Linux, the board info and command line data
161  * have to be in the first 8 MB of memory, since this is
162  * the maximum mapped by the Linux kernel during initialization ??
163  */
164 #define CONFIG_SYS_BOOTMAPSZ    (8 << 20) /* Initial Memory map for Linux */
165
166 /*-----------------------------------------------------------------------
167  * FLASH organization
168  */
169 #define CONFIG_FLASH_SHOW_PROGRESS      45
170
171 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_CS0_BASE
172 #define CONFIG_SYS_INT_FLASH_BASE       0xF0000000
173 #define CONFIG_SYS_INT_FLASH_ENABLE     0x21
174
175 #define CONFIG_SYS_MAX_FLASH_SECT       128
176 #define CONFIG_SYS_MAX_FLASH_BANKS      1
177 #define CONFIG_SYS_FLASH_ERASE_TOUT     10000000
178 #define CONFIG_SYS_FLASH_PROTECTION
179
180 #define CONFIG_SYS_FLASH_CFI
181 #define CONFIG_FLASH_CFI_DRIVER
182 #define CONFIG_SYS_FLASH_SIZE           16*1024*1024
183 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
184
185 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
186
187 /*-----------------------------------------------------------------------
188  * Cache Configuration
189  */
190 #define CONFIG_SYS_CACHELINE_SIZE       16
191
192 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
193                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
194 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
195                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
196 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_CINV + CF_CACR_DCM)
197 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_SDRAM_BASE | \
198                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
199                                          CF_ACR_EN | CF_ACR_SM_ALL)
200 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_CENB | CF_CACR_DISD | \
201                                          CF_CACR_CEIB | CF_CACR_DBWE | \
202                                          CF_CACR_EUSP)
203
204 /*-----------------------------------------------------------------------
205  * Memory bank definitions
206  */
207
208 #define CONFIG_SYS_CS0_BASE             0xFF000000
209 #define CONFIG_SYS_CS0_CTRL             0x00001980
210 #define CONFIG_SYS_CS0_MASK             0x00FF0001
211
212 #define CONFIG_SYS_CS2_BASE             0xE0000000
213 #define CONFIG_SYS_CS2_CTRL             0x00001980
214 #define CONFIG_SYS_CS2_MASK             0x000F0001
215
216 #define CONFIG_SYS_CS3_BASE             0xE0100000
217 #define CONFIG_SYS_CS3_CTRL             0x00001980
218 #define CONFIG_SYS_CS3_MASK             0x000F0001
219
220 /*-----------------------------------------------------------------------
221  * Port configuration
222  */
223 #define CONFIG_SYS_PACNT                0x0000000       /* Port A D[31:24] */
224 #define CONFIG_SYS_PADDR                0x0000000
225 #define CONFIG_SYS_PADAT                0x0000000
226
227 #define CONFIG_SYS_PBCNT                0x0000000       /* Port B D[23:16] */
228 #define CONFIG_SYS_PBDDR                0x0000000
229 #define CONFIG_SYS_PBDAT                0x0000000
230
231 #define CONFIG_SYS_PCCNT                0x0000000       /* Port C D[15:08] */
232 #define CONFIG_SYS_PCDDR                0x0000000
233 #define CONFIG_SYS_PCDAT                0x0000000
234
235 #define CONFIG_SYS_PDCNT                0x0000000       /* Port D D[07:00] */
236 #define CONFIG_SYS_PCDDR                0x0000000
237 #define CONFIG_SYS_PCDAT                0x0000000
238
239 #define CONFIG_SYS_PASPAR               0x0F0F
240 #define CONFIG_SYS_PEHLPAR              0xC0
241 #define CONFIG_SYS_PUAPAR               0x0F
242 #define CONFIG_SYS_DDRUA                0x05
243 #define CONFIG_SYS_PJPAR                0xFF
244
245 /*-----------------------------------------------------------------------
246  * I2C
247  */
248
249 #define CONFIG_SYS_I2C
250 #define CONFIG_SYS_I2C_FSL
251
252 #define CONFIG_SYS_FSL_I2C_OFFSET       0x00000300
253 #define CONFIG_SYS_IMMR                 CONFIG_SYS_MBAR
254
255 #define CONFIG_SYS_FSL_I2C_SPEED        100000
256 #define CONFIG_SYS_FSL_I2C_SLAVE        0
257
258 #ifdef CONFIG_CMD_DATE
259 #define CONFIG_RTC_DS1338
260 #define CONFIG_I2C_RTC_ADDR             0x68
261 #endif
262
263 /*-----------------------------------------------------------------------
264  * VIDEO configuration
265  */
266
267 #define CONFIG_VIDEO
268
269 #ifdef CONFIG_VIDEO
270 #define CONFIG_VIDEO_VCXK                       1
271
272 #define CONFIG_SYS_VCXK_DEFAULT_LINEALIGN       2
273 #define CONFIG_SYS_VCXK_DOUBLEBUFFERED          1
274 #define CONFIG_SYS_VCXK_BASE                    CONFIG_SYS_CS2_BASE
275
276 #define CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT        MCFGPTB_GPTPORT
277 #define CONFIG_SYS_VCXK_ACKNOWLEDGE_DDR         MCFGPTB_GPTDDR
278 #define CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN         0x0001
279
280 #define CONFIG_SYS_VCXK_ENABLE_PORT             MCFGPTB_GPTPORT
281 #define CONFIG_SYS_VCXK_ENABLE_DDR              MCFGPTB_GPTDDR
282 #define CONFIG_SYS_VCXK_ENABLE_PIN              0x0002
283
284 #define CONFIG_SYS_VCXK_REQUEST_PORT            MCFGPTB_GPTPORT
285 #define CONFIG_SYS_VCXK_REQUEST_DDR             MCFGPTB_GPTDDR
286 #define CONFIG_SYS_VCXK_REQUEST_PIN             0x0004
287
288 #define CONFIG_SYS_VCXK_INVERT_PORT             MCFGPIO_PORTE
289 #define CONFIG_SYS_VCXK_INVERT_DDR              MCFGPIO_DDRE
290 #define CONFIG_SYS_VCXK_INVERT_PIN              MCFGPIO_PORT2
291
292 #endif /* CONFIG_VIDEO */
293 #endif  /* _CONFIG_M5282EVB_H */
294 /*---------------------------------------------------------------------*/