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eNET: Add RTC support to eNET
[karo-tx-uboot.git] / include / configs / eNET.h
1 /*
2  * (C) Copyright 2008
3  * Graeme Russ, graeme.russ@gmail.com.
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 #include <asm/ibmpc.h>
25 /*
26  * board/config.h - configuration options, board specific
27  */
28
29 #ifndef __CONFIG_H
30 #define __CONFIG_H
31
32 /*
33  * Stuff still to be dealt with -
34  */
35 #define CONFIG_RTC_MC146818
36 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS  0
37
38 /*
39  * High Level Configuration Options
40  * (easy to change)
41  */
42 #define DEBUG_PARSER
43
44 #define CONFIG_X86                      1       /* Intel X86 CPU */
45 #define CONFIG_SYS_SC520                1       /* AMD SC520 */
46 #define CONFIG_SYS_SC520_SSI
47 #define CONFIG_SHOW_BOOT_PROGRESS       1
48 #define CONFIG_LAST_STAGE_INIT          1
49
50 /*
51  * If CONFIG_HW_WATCHDOG is not defined, the watchdog jumper on the
52  * bottom (processor) board MUST be removed!
53  */
54 #undef CONFIG_WATCHDOG
55 #define CONFIG_HW_WATCHDOG
56
57  /*-----------------------------------------------------------------------
58   * Serial Configuration
59   */
60 #define CONFIG_SERIAL_MULTI
61 #define CONFIG_CONS_INDEX               1
62 #define CONFIG_SYS_NS16550
63 #define CONFIG_SYS_NS16550_SERIAL
64 #define CONFIG_SYS_NS16550_REG_SIZE     1
65 #define CONFIG_SYS_NS16550_CLK          1843200
66 #define CONFIG_BAUDRATE                 9600
67 #define CONFIG_SYS_BAUDRATE_TABLE       \
68         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
69
70 #define CONFIG_SYS_NS16550_COM1         UART0_BASE
71 #define CONFIG_SYS_NS16550_COM2         UART1_BASE
72 #define CONFIG_SYS_NS16550_COM3         (0x1000 + UART0_BASE)
73 #define CONFIG_SYS_NS16550_COM4         (0x1000 + UART1_BASE)
74 #define CONFIG_SYS_NS16550_PORT_MAPPED
75
76  /*-----------------------------------------------------------------------
77   * Video Configuration
78   */
79 #undef CONFIG_VIDEO                     /* No Video Hardware */
80 #undef CONFIG_CFB_CONSOLE
81
82 /*
83  * Size of malloc() pool
84  */
85 #define CONFIG_SYS_MALLOC_LEN   (CONFIG_ENV_SIZE + 128*1024)
86
87 /*-----------------------------------------------------------------------
88  * Command line configuration.
89  */
90 #include <config_cmd_default.h>
91
92 #define CONFIG_CMD_BDI          /* bdinfo                       */
93 #define CONFIG_CMD_BOOTD        /* bootd                        */
94 #define CONFIG_CMD_CONSOLE      /* coninfo                      */
95 #define CONFIG_CMD_DATE
96 #define CONFIG_CMD_ECHO         /* echo arguments               */
97 #define CONFIG_CMD_FLASH        /* flinfo, erase, protect       */
98 #define CONFIG_CMD_FPGA         /* FPGA configuration Support   */
99 #define CONFIG_CMD_IMI          /* iminfo                       */
100 #define CONFIG_CMD_IMLS         /* List all found images        */
101 #define CONFIG_CMD_IRQ          /* IRQ Information              */
102 #define CONFIG_CMD_ITEST        /* Integer (and string) test    */
103 #define CONFIG_CMD_LOADB        /* loadb                        */
104 #define CONFIG_CMD_LOADS        /* loads                        */
105 #define CONFIG_CMD_MEMORY       /* md mm nm mw cp cmp crc base loop mtest */
106 #define CONFIG_CMD_MISC         /* Misc functions like sleep etc*/
107 #define CONFIG_CMD_NET          /* bootp, tftpboot, rarpboot    */
108 #undef CONFIG_CMD_NFS           /* NFS support                  */
109 #define CONFIG_CMD_PCI          /* PCI support                  */
110 #define CONFIG_CMD_PING         /* ICMP echo support            */
111 #define CONFIG_CMD_RUN          /* run command in env variable  */
112 #define CONFIG_CMD_SAVEENV      /* saveenv                      */
113 #define CONFIG_CMD_SETGETDCR    /* DCR support on 4xx           */
114 #define CONFIG_CMD_SOURCE       /* "source" command Support     */
115 #define CONFIG_CMD_XIMG         /* Load part of Multi Image     */
116
117 #define CONFIG_BOOTDELAY                15
118 #define CONFIG_BOOTARGS                 "root=/dev/mtdblock0 console=ttyS0,9600"
119 /* #define CONFIG_BOOTCOMMAND           "bootm 38000000" */
120
121 #if defined(CONFIG_CMD_KGDB)
122 #define CONFIG_KGDB_BAUDRATE            115200          /* speed to run kgdb serial port */
123 #define CONFIG_KGDB_SER_INDEX           2               /* which serial port to use */
124 #endif
125
126 /*
127  * Miscellaneous configurable options
128  */
129 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
130 #define CONFIG_SYS_PROMPT               "boot > "       /* Monitor Command Prompt       */
131 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
132 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
133                                          sizeof(CONFIG_SYS_PROMPT) + \
134                                          16)            /* Print Buffer Size */
135 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
136 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
137
138 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on     */
139 #define CONFIG_SYS_MEMTEST_END          0x01000000      /* 1 ... 16 MB in DRAM  */
140
141 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
142
143 #define CONFIG_SYS_HZ                   1000            /* incrementer freq: 1kHz */
144
145 /*-----------------------------------------------------------------------
146  * SDRAM Configuration
147  */
148 #define CONFIG_SYS_SDRAM_DRCTMCTL       0x18
149 #define CONFIG_NR_DRAM_BANKS            4
150
151 /* CONFIG_SYS_SDRAM_DRCTMCTL Overrides the following*/
152 #undef CONFIG_SYS_SDRAM_PRECHARGE_DELAY
153 #undef CONFIG_SYS_SDRAM_REFRESH_RATE
154 #undef CONFIG_SYS_SDRAM_RAS_CAS_DELAY
155 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T
156 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_3T
157
158 /*-----------------------------------------------------------------------
159  * CPU Features
160  */
161 #define CONFIG_SYS_SC520_HIGH_SPEED     0       /* 100 or 133MHz */
162 #define CONFIG_SYS_SC520_RESET                  /* use SC520 MMCR's to reset cpu */
163 #define CONFIG_SYS_SC520_TIMER                  /* use SC520 swtimers */
164 #undef  CONFIG_SYS_GENERIC_TIMER                /* use the i8254 PIT timers */
165 #undef  CONFIG_SYS_TSC_TIMER                    /* use the Pentium TSC timers */
166 #define CONFIG_SYS_USE_SIO_UART         0       /* prefer the uarts on the SIO to those
167                                          * in the SC520 on the CDP */
168 #define CONFIG_SYS_PCAT_INTERRUPTS
169 #define CONFIG_SYS_NUM_IRQS             16
170
171 /*-----------------------------------------------------------------------
172  * Memory organization
173  */
174 #define CONFIG_SYS_STACK_SIZE           0x8000          /* Size of bootloader stack */
175 #define CONFIG_SYS_BL_START_FLASH       0x38040000      /* Address of relocated code */
176 #define CONFIG_SYS_BL_START_RAM         0x03fd0000      /* Address of relocated code */
177 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
178 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)    /* Reserve 256 kB for Mon       */
179 #define CONFIG_SYS_FLASH_BASE           0x38000000      /* Boot Flash */
180 #define CONFIG_SYS_FLASH_BASE_1         0x10000000      /* StrataFlash 1 */
181 #define CONFIG_SYS_FLASH_BASE_2         0x11000000      /* StrataFlash 2 */
182
183 /* timeout values are in ticks */
184 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
185 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
186
187 /* allow to overwrite serial and ethaddr */
188 #define CONFIG_ENV_OVERWRITE
189
190  /*-----------------------------------------------------------------------
191   * FLASH configuration
192   */
193 #define CONFIG_FLASH_CFI_DRIVER                         /* Use the common driver */
194 #define CONFIG_FLASH_CFI_LEGACY
195 #define CONFIG_SYS_FLASH_CFI                            /* Flash is CFI conformant */
196 #define CONFIG_SYS_MAX_FLASH_BANKS      3       /* max number of memory banks */
197 #define CONFIG_SYS_FLASH_BANKS_LIST     {CONFIG_SYS_FLASH_BASE,   \
198                                          CONFIG_SYS_FLASH_BASE_1, \
199                                          CONFIG_SYS_FLASH_BASE_2}
200 #define CONFIG_SYS_FLASH_EMPTY_INFO
201 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
202 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max number of sectors on one chip */
203 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_8BIT
204 #define CONFIG_SYS_FLASH_LEGACY_512Kx8
205
206  /*-----------------------------------------------------------------------
207   * Environment configuration
208   */
209 #define CONFIG_ENV_IS_IN_FLASH          1
210 #define CONFIG_ENV_SECT_SIZE            0x20000 /* Total Size of Environment Sector */
211 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
212 #define CONFIG_ENV_ADDR                 CONFIG_SYS_FLASH_BASE_1
213 /* Redundant Copy */
214 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_SYS_FLASH_BASE_1 + \
215                                          CONFIG_ENV_SECT_SIZE)
216 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SECT_SIZE
217
218
219  /*-----------------------------------------------------------------------
220   * PCI configuration
221   */
222 #define CONFIG_PCI                                /* include pci support */
223 #define CONFIG_PCI_PNP                            /* pci plug-and-play */
224 #define CONFIG_SYS_FIRST_PCI_IRQ   10
225 #define CONFIG_SYS_SECOND_PCI_IRQ  9
226 #define CONFIG_SYS_THIRD_PCI_IRQ   11
227 #define CONFIG_SYS_FORTH_PCI_IRQ   15
228
229  /*
230  * Network device (TRL8100B) support
231  */
232 #define CONFIG_NET_MULTI
233 #define CONFIG_RTL8139
234
235 /*-----------------------------------------------------------------------
236  * FPGA configuration
237  */
238 #define CONFIG_SYS_FPGA_PROGRAM_PIO_BIT         0x2000
239 #define CONFIG_SYS_FPGA_INIT_PIO_BIT            0x4000
240 #define CONFIG_SYS_FPGA_DONE_PIO_BIT            0x8000
241 #define CONFIG_SYS_FPGA_PIO_DATA                SC520_PIODATA31_16
242 #define CONFIG_SYS_FPGA_PIO_DIRECTION           SC520_PIODIR31_16
243 #define CONFIG_SYS_FPGA_PIO_CLR                 SC520_PIOCLR31_16
244 #define CONFIG_SYS_FPGA_PIO_SET                 SC520_PIOSET31_16
245 #define CONFIG_SYS_FPGA_PROGRAM_BIT_DROP_TIME   1       /* milliseconds */
246 #define CONFIG_SYS_FPGA_MAX_INIT_TIME           10      /* milliseconds */
247 #define CONFIG_SYS_FPGA_MAX_FINALISE_TIME       10      /* milliseconds */
248 #define CONFIG_SYS_FPGA_SSI_DATA_RATE           8333    /* kHz (33.3333MHz xtal) */
249
250 #ifndef __ASSEMBLER__
251 extern unsigned long ip;
252
253 #define PRINTIP                         asm ("call 0\n" \
254                                             "0:\n" \
255                                             "pop %%eax\n" \
256                                             "movl %%eax, %0\n" \
257                                             :"=r"(ip) \
258                                             : /* No Input Registers */ \
259                                             :"%eax"); \
260                                             printf("IP: 0x%08lx (File: %s, Line: %d)\n", ip, __FILE__, __LINE__);
261
262 #endif
263 #endif  /* __CONFIG_H */