63f003db23f25215cff161d6c2db8311bc005fc8
[platform/kernel/u-boot.git] / include / configs / ca9x4_ct_vxp.h
1 /*
2  * (C) Copyright 2010 Linaro
3  * Matt Waddel, <matt.waddel@linaro.org>
4  *
5  * Configuration for Versatile Express. Parts were derived from other ARM
6  *   configurations.
7  *
8  * See file CREDITS for list of people who contributed to this
9  * project.
10  *
11  * This program is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU General Public License as
13  * published by the Free Software Foundation; either version 2 of
14  * the License, or (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program; if not, write to the Free Software
23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24  * MA 02111-1307 USA
25  */
26
27 #ifndef __CONFIG_H
28 #define __CONFIG_H
29
30 /* Board info register */
31 #define SYS_ID                          0x10000000
32 #define CONFIG_REVISION_TAG             1
33
34 /* High Level Configuration Options */
35 #define CONFIG_ARMV7                    1
36
37 #define CONFIG_SYS_MEMTEST_START        0x60000000
38 #define CONFIG_SYS_MEMTEST_END          0x20000000
39 #define CONFIG_SYS_HZ                   1000
40
41 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
42 #define CONFIG_SETUP_MEMORY_TAGS        1
43 #define CONFIG_L2_OFF                   1
44 #define CONFIG_INITRD_TAG               1
45
46 /* Size of malloc() pool */
47 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
48
49 #define SCTL_BASE                       0x10001000
50 #define VEXPRESS_FLASHPROG_FLVPPEN      (1 << 0)
51
52 /* SMSC9115 Ethernet from SMSC9118 family */
53 #define CONFIG_NET_MULTI
54 #define CONFIG_SMC911X                  1
55 #define CONFIG_SMC911X_32_BIT           1
56 #define CONFIG_SMC911X_BASE             0x4E000000
57
58 /* PL011 Serial Configuration */
59 #define CONFIG_PL011_SERIAL
60 #define CONFIG_PL011_CLOCK              24000000
61 #define CONFIG_PL01x_PORTS              {(void *)CONFIG_SYS_SERIAL0, \
62                                          (void *)CONFIG_SYS_SERIAL1}
63 #define CONFIG_CONS_INDEX               0
64
65 #define CONFIG_BAUDRATE                 38400
66 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
67 #define CONFIG_SYS_SERIAL0              0x10009000
68 #define CONFIG_SYS_SERIAL1              0x1000A000
69
70 /* Command line configuration */
71 #define CONFIG_CMD_BDI
72 #define CONFIG_CMD_DHCP
73 #define CONFIG_CMD_ELF
74 #define CONFIG_CMD_ENV
75 #define CONFIG_CMD_FLASH
76 #define CONFIG_CMD_IMI
77 #define CONFIG_CMD_MEMORY
78 #define CONFIG_CMD_NET
79 #define CONFIG_CMD_PING
80 #define CONFIG_CMD_SAVEENV
81 #define CONFIG_NET_MULTI
82 #define CONFIG_CMD_RUN
83
84 #define CONFIG_CMD_FAT
85 #define CONFIG_DOS_PARTITION            1
86 #define CONFIG_MMC                      1
87 #define CONFIG_CMD_MMC
88 #define CONFIG_GENERIC_MMC
89
90 /* BOOTP options */
91 #define CONFIG_BOOTP_BOOTFILESIZE
92 #define CONFIG_BOOTP_BOOTPATH
93 #define CONFIG_BOOTP_GATEWAY
94 #define CONFIG_BOOTP_HOSTNAME
95
96 /* Miscellaneous configurable options */
97 #undef  CONFIG_SYS_CLKS_IN_HZ
98 #define CONFIG_SYS_LOAD_ADDR            0x60008000      /* load address */
99 #define LINUX_BOOT_PARAM_ADDR           0x60000200
100 #define CONFIG_BOOTDELAY                2
101
102 /* Stack sizes are set up in start.S using the settings below */
103 #define CONFIG_STACKSIZE                (128 * 1024)    /* regular stack */
104 #ifdef CONFIG_USE_IRQ
105 #define CONFIG_STACKSIZE_IRQ            (4 * 1024)      /* IRQ stack */
106 #define CONFIG_STACKSIZE_FIQ            (4 * 1024)      /* FIQ stack */
107 #endif
108
109 /* Physical Memory Map */
110 #define CONFIG_NR_DRAM_BANKS            2
111 #define PHYS_SDRAM_1                    0x60000000      /* SDRAM Bank #1 */
112 #define PHYS_SDRAM_2                    0x80000000      /* SDRAM Bank #1 */
113 #define PHYS_SDRAM_1_SIZE               0x20000000      /* 512 MB */
114 #define PHYS_SDRAM_2_SIZE               0x20000000      /* 512 MB */
115
116 /* additions for new relocation code */
117 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
118 #define CONFIG_SYS_INIT_RAM_SIZE                0x1000
119 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_SDRAM_BASE + \
120                                          CONFIG_SYS_INIT_RAM_SIZE - \
121                                          GENERATED_GBL_DATA_SIZE)
122 #define CONFIG_SYS_INIT_SP_ADDR         CONFIG_SYS_GBL_DATA_OFFSET
123
124 /* Basic environment settings */
125 #define CONFIG_BOOTCOMMAND              "run bootflash;"
126 #define CONFIG_EXTRA_ENV_SETTINGS \
127                 "loadaddr=0x80008000\0" \
128                 "initrd=0x61000000\0" \
129                 "kerneladdr=0x44100000\0" \
130                 "initrdaddr=0x44800000\0" \
131                 "maxinitrd=0x1800000\0" \
132                 "console=ttyAMA0,38400n8\0" \
133                 "dram=1024M\0" \
134                 "root=/dev/sda1 rw\0" \
135                 "mtd=armflash:1M@0x800000(uboot),7M@0x1000000(kernel)," \
136                         "24M@0x2000000(initrd)\0" \
137                 "flashargs=setenv bootargs root=${root} console=${console} " \
138                         "mem=${dram} mtdparts=${mtd} mmci.fmax=190000 " \
139                         "devtmpfs.mount=0  vmalloc=256M\0" \
140                 "bootflash=run flashargs; " \
141                         "cp ${initrdaddr} ${initrd} ${maxinitrd}; " \
142                         "bootm ${kerneladdr} ${initrd}\0"
143
144 /* FLASH and environment organization */
145 #define PHYS_FLASH_SIZE                 0x04000000      /* 64MB */
146 #define CONFIG_SYS_FLASH_CFI            1
147 #define CONFIG_FLASH_CFI_DRIVER         1
148 #define CONFIG_SYS_FLASH_SIZE           0x04000000
149 #define CONFIG_SYS_MAX_FLASH_BANKS      2
150 #define CONFIG_SYS_FLASH_BASE0          0x40000000
151 #define CONFIG_SYS_FLASH_BASE1          0x44000000
152 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE0
153
154 /* Timeout values in ticks */
155 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2 * CONFIG_SYS_HZ) /* Erase Timeout */
156 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2 * CONFIG_SYS_HZ) /* Write Timeout */
157
158 /* 255 0x40000 sectors + first or last sector may have 4 erase regions = 259 */
159 #define CONFIG_SYS_MAX_FLASH_SECT       259             /* Max sectors */
160 #define FLASH_MAX_SECTOR_SIZE           0x00040000      /* 256 KB sectors */
161
162 /* Room required on the stack for the environment data */
163 #define CONFIG_ENV_SIZE                 FLASH_MAX_SECTOR_SIZE
164
165 /*
166  * Amount of flash used for environment:
167  * We don't know which end has the small erase blocks so we use the penultimate
168  * sector location for the environment
169  */
170 #define CONFIG_ENV_SECT_SIZE            FLASH_MAX_SECTOR_SIZE
171 #define CONFIG_ENV_OVERWRITE            1
172
173 /* Store environment at top of flash */
174 #define CONFIG_ENV_IS_IN_FLASH          1
175 #define CONFIG_ENV_OFFSET               (PHYS_FLASH_SIZE - \
176                                         (2 * CONFIG_ENV_SECT_SIZE))
177 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_FLASH_BASE1 + \
178                                          CONFIG_ENV_OFFSET)
179 #define CONFIG_SYS_FLASH_PROTECTION     /* The devices have real protection */
180 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* flinfo indicates empty blocks */
181 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE0, \
182                                           CONFIG_SYS_FLASH_BASE1 }
183
184 /* Monitor Command Prompt */
185 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
186 #define CONFIG_SYS_PROMPT               "VExpress# "
187 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
188                                         sizeof(CONFIG_SYS_PROMPT) + 16)
189 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE /* Boot args buffer */
190 #define CONFIG_CMD_SOURCE
191 #define CONFIG_SYS_LONGHELP
192 #define CONFIG_CMDLINE_EDITING          1
193 #define CONFIG_SYS_MAXARGS              16      /* max command args */
194
195 #endif