MPC512x: fix typo in comment listing the NAND driver name
[kernel/u-boot.git] / include / configs / mgcoge.h
1 /*
2  * (C) Copyright 2007
3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23
24 #ifndef __CONFIG_H
25 #define __CONFIG_H
26
27 /*
28  * High Level Configuration Options
29  * (easy to change)
30  */
31
32 #define CONFIG_MPC8247          1
33 #define CONFIG_MPC8272_FAMILY   1
34 #define CONFIG_MGCOGE           1
35 #define CONFIG_HOSTNAME         mgcoge
36
37 #define CONFIG_CPM2             1       /* Has a CPM2 */
38
39 /* include common defines/options for all Keymile boards */
40 #include "keymile-common.h"
41
42 /*
43  * Select serial console configuration
44  *
45  * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
46  * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
47  * for SCC).
48  */
49 #define CONFIG_CONS_ON_SMC              /* Console is on SMC         */
50 #undef  CONFIG_CONS_ON_SCC              /* It's not on SCC           */
51 #undef  CONFIG_CONS_NONE                /* It's not on external UART */
52 #define CONFIG_CONS_INDEX       2       /* SMC2 is used for console  */
53 #define CONFIG_SYS_SMC_RXBUFLEN 128
54 #define CONFIG_SYS_MAXIDLE      10
55
56 /*
57  * Select ethernet configuration
58  *
59  * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
60  * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
61  * SCC, 1-3 for FCC)
62  *
63  * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
64  * must be defined elsewhere (as for the console), or CONFIG_CMD_NET
65  * must be unset.
66  */
67 #define CONFIG_ETHER_ON_SCC             /* Ethernet is on SCC */
68 #undef  CONFIG_ETHER_ON_FCC             /* Ethernet is not on FCC     */
69 #undef  CONFIG_ETHER_NONE               /* No external Ethernet   */
70 #define CONFIG_NET_MULTI        1
71
72 #define CONFIG_ETHER_INDEX      4
73 #define CONFIG_SYS_SCC_TOUT_LOOP        10000000
74
75 # define CONFIG_SYS_CMXSCR_VALUE        (CMXSCR_RS4CS_CLK7 | CMXSCR_TS4CS_CLK8)
76
77 #ifndef CONFIG_8260_CLKIN
78 #define CONFIG_8260_CLKIN       66000000        /* in Hz */
79 #endif
80
81 #define BOOTFLASH_START FE000000
82 #define CONFIG_PRAM     512     /* protected RAM [KBytes] */
83
84 #define MTDIDS_DEFAULT          "nor0=boot,nor1=app"
85 #define MTDPARTS_DEFAULT        \
86         "mtdparts=boot:384k(u-boot),128k(env),128k(envred),3456k(free);" \
87         "app:3m(esw0),10m(rootfs0),3m(esw1),10m(rootfs1),1m(var),5m(cfg)"
88
89 #ifndef CONFIG_KM_DEF_ENV               /* if not set by keymile-common.h */
90 #define CONFIG_KM_DEF_ENV "km-common=empty\0"
91 #endif
92 /*
93  * Default environment settings
94  */
95 #define CONFIG_EXTRA_ENV_SETTINGS       \
96         CONFIG_KM_DEF_ENV                                               \
97         "rootpath=/opt/eldk/ppc_82xx\0"                                 \
98         "addcon=setenv bootargs ${bootargs} "                           \
99                 "console=ttyCPM0,${baudrate}\0"                         \
100         "mtdids=nor0=boot,nor1=app \0"                                  \
101         "mtdparts=mtdparts=boot:384k(u-boot),128k(env),128k(envred),"   \
102                 "3456k(free);app:3m(esw0),10m(rootfs0),3m(esw1),"       \
103                 "10m(rootfs1),1m(var),5m(cfg) \0"                       \
104         "partition=nor1,5 \0"                                           \
105         "new_env=prot off FE060000 FE09FFFF; era FE060000 FE09FFFF \0"  \
106         "EEprom_ivm=pca9544a:70:4 \0"                                   \
107         "mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0"                               \
108         ""
109
110 #define CONFIG_SYS_SDRAM_BASE           0x00000000
111 #define CONFIG_SYS_FLASH_BASE           0xFE000000
112 #define CONFIG_SYS_FLASH_SIZE           32
113 #define CONFIG_SYS_FLASH_CFI
114 #define CONFIG_FLASH_CFI_DRIVER
115 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of flash banks       */
116 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max num of sects on one chip */
117
118 #define CONFIG_SYS_FLASH_BASE_1 0x50000000
119 #define CONFIG_SYS_FLASH_SIZE_1 64
120
121 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_1 }
122
123 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
124 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
125 #define CONFIG_SYS_RAMBOOT
126 #endif
127
128 #define CONFIG_SYS_MONITOR_LEN          (384 << 10)     /* Reserve 384KB for Monitor */
129
130 #define CONFIG_ENV_IS_IN_FLASH
131
132 #ifdef CONFIG_ENV_IS_IN_FLASH
133 #define CONFIG_ENV_SECT_SIZE    0x20000
134 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
135 #define CONFIG_ENV_OFFSET       CONFIG_SYS_MONITOR_LEN
136
137 /* Address and size of Redundant Environment Sector     */
138 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE)
139 #define CONFIG_ENV_SIZE_REDUND          (CONFIG_ENV_SIZE)
140 #endif /* CONFIG_ENV_IS_IN_FLASH */
141 #define CONFIG_ENV_BUFFER_PRINT         1
142
143 /* enable I2C and select the hardware/software driver */
144 #undef  CONFIG_HARD_I2C                 /* I2C with hardware support    */
145 #define CONFIG_SOFT_I2C         1       /* I2C bit-banged               */
146 #define CONFIG_SYS_I2C_SPEED            50000   /* I2C speed and slave address  */
147 #define CONFIG_SYS_I2C_SLAVE            0x7F
148
149 /*
150  * Software (bit-bang) I2C driver configuration
151  */
152
153 #define I2C_PORT        3               /* Port A=0, B=1, C=2, D=3 */
154 #define I2C_ACTIVE      (iop->pdir |=  0x00010000)
155 #define I2C_TRISTATE    (iop->pdir &= ~0x00010000)
156 #define I2C_READ        ((iop->pdat & 0x00010000) != 0)
157 #define I2C_SDA(bit)    if(bit) iop->pdat |=  0x00010000; \
158                         else    iop->pdat &= ~0x00010000
159 #define I2C_SCL(bit)    if(bit) iop->pdat |=  0x00020000; \
160                         else    iop->pdat &= ~0x00020000
161 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
162
163 /* I2C SYSMON (LM75, AD7414 is almost compatible)                       */
164 #define CONFIG_DTT_LM75         1       /* ON Semi's LM75               */
165 #define CONFIG_DTT_SENSORS      {0}     /* Sensor addresses             */
166 #define CONFIG_SYS_DTT_MAX_TEMP 70
167 #define CONFIG_SYS_DTT_LOW_TEMP -30
168 #define CONFIG_SYS_DTT_HYSTERESIS       3
169 #define CONFIG_SYS_DTT_BUS_NUM          (CONFIG_SYS_MAX_I2C_BUS)
170
171 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
172
173 #define CONFIG_SYS_IMMR         0xF0000000
174
175 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
176 #define CONFIG_SYS_INIT_RAM_END 0x2000  /* End of used area in DPRAM    */
177 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
178 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
179 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
180
181 /* Hard reset configuration word */
182 #define CONFIG_SYS_HRCW_MASTER          0x0604b211
183
184 /* No slaves */
185 #define CONFIG_SYS_HRCW_SLAVE1          0
186 #define CONFIG_SYS_HRCW_SLAVE2          0
187 #define CONFIG_SYS_HRCW_SLAVE3          0
188 #define CONFIG_SYS_HRCW_SLAVE4          0
189 #define CONFIG_SYS_HRCW_SLAVE5          0
190 #define CONFIG_SYS_HRCW_SLAVE6          0
191 #define CONFIG_SYS_HRCW_SLAVE7          0
192
193 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH */
194 #define BOOTFLAG_WARM           0x02    /* Software reboot                  */
195
196 #define CONFIG_SYS_MALLOC_LEN           (4096 << 10)    /* Reserve 4 MB for malloc()    */
197 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
198
199 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC8260 CPUs */
200 #if defined(CONFIG_CMD_KGDB)
201 #  define CONFIG_SYS_CACHELINE_SHIFT    5       /* log base 2 of the above value */
202 #endif
203
204 #define CONFIG_SYS_HID0_INIT            0
205 #define CONFIG_SYS_HID0_FINAL           (HID0_ICE | HID0_IFEM | HID0_ABE)
206
207 #define CONFIG_SYS_HID2         0
208
209 #define CONFIG_SYS_SIUMCR               0x4020c200
210 #define CONFIG_SYS_SYPCR                0xFFFFFFC3
211 #define CONFIG_SYS_BCR                  0x10000000
212 #define CONFIG_SYS_SCCR         (SCCR_PCI_MODE | SCCR_PCI_MODCK)
213
214 /*-----------------------------------------------------------------------
215  * RMR - Reset Mode Register                                     5-5
216  *-----------------------------------------------------------------------
217  * turn on Checkstop Reset Enable
218  */
219 #define CONFIG_SYS_RMR         0
220
221 /*-----------------------------------------------------------------------
222  * TMCNTSC - Time Counter Status and Control                     4-40
223  *-----------------------------------------------------------------------
224  * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
225  * and enable Time Counter
226  */
227 #define CONFIG_SYS_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
228
229 /*-----------------------------------------------------------------------
230  * PISCR - Periodic Interrupt Status and Control                 4-42
231  *-----------------------------------------------------------------------
232  * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
233  * Periodic timer
234  */
235 #define CONFIG_SYS_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE)
236
237 /*-----------------------------------------------------------------------
238  * RCCR - RISC Controller Configuration                         13-7
239  *-----------------------------------------------------------------------
240  */
241 #define CONFIG_SYS_RCCR        0
242
243 /*
244  * Init Memory Controller:
245  *
246  * Bank Bus     Machine PortSz  Device
247  * ---- ---     ------- ------  ------
248  *  0   60x     GPCM     8 bit  FLASH
249  *  1   60x     SDRAM   32 bit  SDRAM
250  *  3   60x     GPCM     8 bit  GPIO/PIGGY
251  *  5   60x     GPCM    16 bit  CFG-Flash
252  *
253  */
254 /* Bank 0 - FLASH
255  */
256 #define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)    |\
257                          BRx_PS_8                       |\
258                          BRx_MS_GPCM_P                  |\
259                          BRx_V)
260
261 #define CONFIG_SYS_OR0_PRELIM  (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE)        |\
262                          ORxG_CSNT                      |\
263                          ORxG_ACS_DIV2                  |\
264                          ORxG_SCY_5_CLK                 |\
265                          ORxG_TRLX )
266
267
268 /* Bank 1 - 60x bus SDRAM
269  */
270 #define SDRAM_MAX_SIZE  0x08000000      /* max. 128 MB          */
271 #define CONFIG_SYS_GLOBAL_SDRAM_LIMIT   (256 << 20)     /* less than 256 MB */
272
273 #define CONFIG_SYS_MPTPR       0x1800
274
275 /*-----------------------------------------------------------------------------
276  * Address for Mode Register Set (MRS) command
277  *-----------------------------------------------------------------------------
278  */
279 #define CONFIG_SYS_MRS_OFFS     0x00000110
280 #define CONFIG_SYS_PSRT        0x0e
281
282 #define CONFIG_SYS_BR1_PRELIM  ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK)  |\
283                          BRx_PS_64                      |\
284                          BRx_MS_SDRAM_P                 |\
285                          BRx_V)
286
287 #define CONFIG_SYS_OR1_PRELIM   CONFIG_SYS_OR1
288
289 /* SDRAM initialization values
290 */
291
292 #define CONFIG_SYS_OR1    ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
293                          ORxS_BPD_8                     |\
294                          ORxS_ROWST_PBI0_A7             |\
295                          ORxS_NUMR_13)
296
297 #define CONFIG_SYS_PSDMR  (PSDMR_SDAM_A14_IS_A5 |\
298                          PSDMR_BSMA_A14_A16           |\
299                          PSDMR_SDA10_PBI0_A9            |\
300                          PSDMR_RFRC_5_CLK               |\
301                          PSDMR_PRETOACT_2W              |\
302                          PSDMR_ACTTORW_2W               |\
303                          PSDMR_LDOTOPRE_1C              |\
304                          PSDMR_WRC_1C                   |\
305                          PSDMR_CL_2)
306
307 /* GPIO/PIGGY on CS3 initialization values
308 */
309 #define CONFIG_SYS_PIGGY_BASE   0x30000000
310 #define CONFIG_SYS_PIGGY_SIZE   128
311
312 #define CONFIG_SYS_BR3_PRELIM   ((CONFIG_SYS_PIGGY_BASE & BRx_BA_MSK) |\
313                          BRx_PS_8 | BRx_MS_GPCM_P | BRx_V)
314
315 #define CONFIG_SYS_OR3_PRELIM   (MEG_TO_AM(CONFIG_SYS_PIGGY_SIZE) |\
316                          ORxG_CSNT | ORxG_ACS_DIV2 |\
317                          ORxG_SCY_3_CLK | ORxG_TRLX )
318
319 /* Board FPGA on CS4 initialization values
320 */
321 #define CONFIG_SYS_FPGA_BASE    0x40000000
322 #define CONFIG_SYS_FPGA_SIZE    1 /*1KB*/
323
324 #define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_FPGA_BASE & BRx_BA_MSK) |\
325                         BRx_PS_8 | BRx_MS_GPCM_P | BRx_V)
326
327 #define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FPGA_SIZE << 10) |\
328                          ORxG_CSNT | ORxG_ACS_DIV2 |\
329                          ORxG_SCY_3_CLK | ORxG_TRLX )
330
331 /* CFG-Flash on CS5 initialization values
332 */
333 #define CONFIG_SYS_BR5_PRELIM   ((CONFIG_SYS_FLASH_BASE_1 & BRx_BA_MSK) |\
334                          BRx_PS_16 | BRx_MS_GPCM_P | BRx_V)
335
336 #define CONFIG_SYS_OR5_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE_1) |\
337                          ORxG_CSNT | ORxG_ACS_DIV2 |\
338                          ORxG_SCY_5_CLK | ORxG_TRLX )
339
340 #define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC     /* "bad" address                */
341
342 /* pass open firmware flat tree */
343 #define CONFIG_FIT              1
344 #define CONFIG_OF_LIBFDT        1
345 #define CONFIG_OF_BOARD_SETUP   1
346
347 #define OF_CPU                  "PowerPC,8247@0"
348 #define OF_SOC                  "soc@f0000000"
349 #define OF_TBCLK                (bd->bi_busfreq / 4)
350 #define OF_STDOUT_PATH          "/soc/cpm/serial@11a90"
351
352 #endif /* __CONFIG_H */