3 * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
24 #ifndef _SPEAR_COMMON_H
25 #define _SPEAR_COMMON_H
27 * Common configurations used for both spear3xx as well as spear6xx
30 /* U-boot Load Address */
31 #define CONFIG_SYS_TEXT_BASE 0x00700000
33 /* Ethernet driver configuration */
35 #define CONFIG_DESIGNWARE_ETH
36 #define CONFIG_DW_SEARCH_PHY
37 #define CONFIG_DW0_PHY 1
38 #define CONFIG_NET_MULTI
39 #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */
40 #define CONFIG_DW_AUTONEG
42 /* USBD driver configuration */
43 #if defined(CONFIG_SPEAR_USBTTY)
45 #define CONFIG_USB_DEVICE
46 #define CONFIG_USBD_HS
47 #define CONFIG_USB_TTY
49 #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC"
50 #define CONFIG_USBD_MANUFACTURER "ST Microelectronics"
54 #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0"
56 /* I2C driver configuration */
57 #define CONFIG_HARD_I2C
59 #define CONFIG_SYS_I2C_SPEED 400000
60 #define CONFIG_SYS_I2C_SLAVE 0x02
62 #define CONFIG_I2C_CHIPADDRESS 0x50
64 /* Timer, HZ specific defines */
65 #define CONFIG_SYS_HZ 1000
67 /* Flash configuration */
68 #if defined(CONFIG_FLASH_PNOR)
69 #define CONFIG_SPEAR_EMI
74 #if defined(CONFIG_ST_SMI)
76 #define CONFIG_SYS_MAX_FLASH_BANKS 2
77 #define CONFIG_SYS_FLASH_BASE 0xF8000000
78 #define CONFIG_SYS_CS1_FLASH_BASE 0xF9000000
79 #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000
80 #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \
81 CONFIG_SYS_CS1_FLASH_BASE}
82 #define CONFIG_SYS_MAX_FLASH_SECT 128
84 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ)
85 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ)
90 * Serial Configuration (PL011)
91 * CONFIG_PL01x_PORTS is defined in specific files
93 #define CONFIG_PL011_SERIAL
94 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000)
95 #define CONFIG_CONS_INDEX 0
96 #define CONFIG_BAUDRATE 115200
97 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \
100 #define CONFIG_SYS_LOADS_BAUD_CHANGE
102 /* NAND FLASH Configuration */
103 #define CONFIG_SYS_NAND_SELF_INIT
104 #define CONFIG_MTD_DEVICE
105 #define CONFIG_MTD_PARTITIONS
106 #define CONFIG_NAND_FSMC
107 #define CONFIG_SYS_MAX_NAND_DEVICE 1
108 #define CONFIG_SYS_NAND_ONFI_DETECTION
109 #define CONFIG_SYS_NAND_QUIET_TEST
112 * Command support defines
114 #define CONFIG_CMD_I2C
115 #define CONFIG_CMD_NAND
116 #define CONFIG_CMD_ENV
117 #define CONFIG_CMD_MEMORY
118 #define CONFIG_CMD_RUN
119 #define CONFIG_CMD_SAVES
120 #define CONFIG_CMD_NET
121 #define CONFIG_CMD_MII
122 #define CONFIG_CMD_PING
123 #define CONFIG_CMD_DHCP
125 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
126 #include <config_cmd_default.h>
129 * Default Environment Varible definitions
131 #if defined(CONFIG_SPEAR_USBTTY)
132 #define CONFIG_BOOTDELAY -1
134 #define CONFIG_BOOTDELAY 1
137 #define CONFIG_ENV_OVERWRITE
140 * U-Boot Environment placing definitions.
142 #if defined(CONFIG_ENV_IS_IN_FLASH)
145 * Environment is in serial NOR flash
147 #define CONFIG_SYS_MONITOR_LEN 0x00040000
148 #define CONFIG_ENV_SECT_SIZE 0x00010000
149 #define CONFIG_FSMTDBLK "/dev/mtdblock3 "
151 #define CONFIG_BOOTCOMMAND "bootm 0xf8050000"
153 #elif defined(CONFIG_SPEAR_EMI)
155 * Environment is in parallel NOR flash
157 #define CONFIG_SYS_MONITOR_LEN 0x00060000
158 #define CONFIG_ENV_SECT_SIZE 0x00020000
159 #define CONFIG_FSMTDBLK "/dev/mtdblock3 "
161 #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \
162 "0x4C0000; bootm 0x1600000"
165 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \
166 CONFIG_SYS_MONITOR_LEN)
167 #elif defined(CONFIG_ENV_IS_IN_NAND)
169 * Environment is in NAND
172 #define CONFIG_ENV_OFFSET 0x60000
173 #define CONFIG_ENV_RANGE 0x10000
174 #define CONFIG_FSMTDBLK "/dev/mtdblock7 "
176 #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \
177 "0x80000 0x4C0000; " \
181 #define CONFIG_BOOTARGS "console=ttyAMA0,115200 " \
183 "root="CONFIG_FSMTDBLK \
186 #define CONFIG_NFSBOOTCOMMAND \
188 "setenv bootargs root=/dev/nfs rw " \
189 "nfsroot=$(serverip):$(rootpath) " \
190 "ip=$(ipaddr):$(serverip):$(gatewayip):" \
191 "$(netmask):$(hostname):$(netdev):off " \
192 "console=ttyAMA0,115200 $(othbootargs);" \
195 #define CONFIG_RAMBOOTCOMMAND \
196 "setenv bootargs root=/dev/ram rw " \
197 "console=ttyAMA0,115200 $(othbootargs);" \
201 #define CONFIG_ENV_SIZE 0x02000
202 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
204 /* Miscellaneous configurable options */
205 #define CONFIG_ARCH_CPU_INIT
206 #define CONFIG_BOARD_EARLY_INIT_F
207 #define CONFIG_DISPLAY_CPUINFO
208 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100
209 #define CONFIG_CMDLINE_TAG
210 #define CONFIG_SETUP_MEMORY_TAGS
211 #define CONFIG_MISC_INIT_R
212 #define CONFIG_ZERO_BOOTDELAY_CHECK
213 #define CONFIG_AUTOBOOT_KEYED
214 #define CONFIG_AUTOBOOT_STOP_STR " "
215 #define CONFIG_AUTOBOOT_PROMPT \
216 "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
218 #define CONFIG_SYS_MEMTEST_START 0x00800000
219 #define CONFIG_SYS_MEMTEST_END 0x04000000
220 #define CONFIG_SYS_MALLOC_LEN (1024*1024)
221 #define CONFIG_IDENT_STRING "-SPEAr"
222 #define CONFIG_SYS_LONGHELP
223 #define CONFIG_SYS_PROMPT "u-boot> "
224 #define CONFIG_CMDLINE_EDITING
225 #define CONFIG_SYS_CBSIZE 256
226 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
227 sizeof(CONFIG_SYS_PROMPT) + 16)
228 #define CONFIG_SYS_MAXARGS 16
229 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
230 #define CONFIG_SYS_LOAD_ADDR 0x00800000
231 #define CONFIG_SYS_CONSOLE_INFO_QUIET
233 #define CONFIG_SYS_FLASH_EMPTY_INFO
236 #define CONFIG_STACKSIZE (128*1024)
238 #ifdef CONFIG_USE_IRQ
239 #define CONFIG_STACKSIZE_IRQ (4*1024)
240 #define CONFIG_STACKSIZE_FIQ (4*1024)
243 /* Physical Memory Map */
244 #define CONFIG_NR_DRAM_BANKS 1
245 #define PHYS_SDRAM_1 0x00000000
246 #define PHYS_SDRAM_1_MAXSIZE 0x40000000
248 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
249 #define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000
250 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
252 #define CONFIG_SYS_INIT_SP_OFFSET \
253 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
255 #define CONFIG_SYS_INIT_SP_ADDR \
256 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)