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 */
41 /* USBD driver configuration */
43 #define CONFIG_USB_DEVICE
44 #define CONFIG_USB_TTY
46 #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC"
47 #define CONFIG_USBD_MANUFACTURER "ST Microelectronics"
49 #if defined(CONFIG_USB_TTY)
50 #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0"
53 /* I2C driver configuration */
54 #define CONFIG_HARD_I2C
56 #define CONFIG_SYS_I2C_SPEED 400000
57 #define CONFIG_SYS_I2C_SLAVE 0x02
59 #define CONFIG_I2C_CHIPADDRESS 0x50
61 /* Timer, HZ specific defines */
62 #define CONFIG_SYS_HZ (1000)
63 #define CONFIG_SYS_HZ_CLOCK (8300000)
65 /* Flash configuration */
66 #if defined(CONFIG_FLASH_PNOR)
67 #define CONFIG_SPEAR_EMI 1
72 #if defined(CONFIG_ST_SMI)
74 #define CONFIG_SYS_MAX_FLASH_BANKS 2
75 #define CONFIG_SYS_FLASH_BASE (0xF8000000)
76 #define CONFIG_SYS_CS1_FLASH_BASE (0xF9000000)
77 #define CONFIG_SYS_FLASH_BANK_SIZE (0x01000000)
78 #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \
79 CONFIG_SYS_CS1_FLASH_BASE}
80 #define CONFIG_SYS_MAX_FLASH_SECT 128
82 #define CONFIG_SYS_FLASH_EMPTY_INFO 1
83 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ)
84 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ)
89 * Serial Configuration (PL011)
90 * CONFIG_PL01x_PORTS is defined in specific files
92 #define CONFIG_PL011_SERIAL
93 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000)
94 #define CONFIG_CONS_INDEX 0
95 #define CONFIG_BAUDRATE 115200
96 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \
99 #define CONFIG_SYS_LOADS_BAUD_CHANGE
101 /* NAND FLASH Configuration */
102 #define CONFIG_SYS_NAND_SELF_INIT
103 #define CONFIG_MTD_DEVICE
104 #define CONFIG_MTD_PARTITIONS
105 #define CONFIG_NAND_FSMC
106 #define CONFIG_SYS_MAX_NAND_DEVICE 1
107 #define CONFIG_MTD_NAND_VERIFY_WRITE 1
110 * Command support defines
112 #define CONFIG_CMD_I2C
113 #define CONFIG_CMD_NAND
114 #define CONFIG_CMD_ENV
115 #define CONFIG_CMD_MEMORY
116 #define CONFIG_CMD_RUN
117 #define CONFIG_CMD_SAVES
118 #define CONFIG_CMD_NET
119 #define CONFIG_CMD_MII
120 #define CONFIG_CMD_PING
121 #define CONFIG_CMD_DHCP
123 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
124 #include <config_cmd_default.h>
127 * Default Environment Varible definitions
129 #if defined(CONFIG_SPEAR_USBTTY)
130 #define CONFIG_BOOTDELAY -1
132 #define CONFIG_BOOTDELAY 1
135 #define CONFIG_ENV_OVERWRITE
138 * U-Boot Environment placing definitions.
140 #if defined(CONFIG_ENV_IS_IN_FLASH)
143 * Environment is in serial NOR flash
145 #define CONFIG_SYS_MONITOR_LEN 0x00040000
146 #define CONFIG_ENV_SECT_SIZE 0x00010000
147 #define CONFIG_FSMTDBLK "/dev/mtdblock8 "
149 #define CONFIG_BOOTCOMMAND "bootm 0xf8050000"
151 #elif defined(CONFIG_SPEAR_EMI)
153 * Environment is in parallel NOR flash
155 #define CONFIG_SYS_MONITOR_LEN 0x00060000
156 #define CONFIG_ENV_SECT_SIZE 0x00020000
157 #define CONFIG_FSMTDBLK "/dev/mtdblock3 "
159 #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \
160 "0x4C0000; bootm 0x1600000"
163 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
164 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
165 CONFIG_SYS_MONITOR_LEN)
166 #elif defined(CONFIG_ENV_IS_IN_NAND)
168 * Environment is in NAND
171 #define CONFIG_ENV_OFFSET 0x60000
172 #define CONFIG_ENV_RANGE 0x10000
173 #define CONFIG_FSMTDBLK "/dev/mtdblock12 "
175 #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \
176 "0x80000 0x4C0000; " \
180 #define CONFIG_BOOTARGS_NFS "root=/dev/nfs ip=dhcp " \
181 "console=ttyS0 init=/bin/sh"
182 #define CONFIG_BOOTARGS "console=ttyS0 mem=128M " \
183 "root="CONFIG_FSMTDBLK \
186 #define CONFIG_ENV_SIZE 0x02000
188 /* Miscellaneous configurable options */
189 #define CONFIG_ARCH_CPU_INIT
190 #define CONFIG_DISPLAY_CPUINFO
191 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100
192 #define CONFIG_CMDLINE_TAG 1
193 #define CONFIG_SETUP_MEMORY_TAGS 1
194 #define CONFIG_MISC_INIT_R 1
195 #define CONFIG_ZERO_BOOTDELAY_CHECK 1
196 #define CONFIG_AUTOBOOT_KEYED 1
197 #define CONFIG_AUTOBOOT_STOP_STR " "
198 #define CONFIG_AUTOBOOT_PROMPT \
199 "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
201 #define CONFIG_SYS_MEMTEST_START 0x00800000
202 #define CONFIG_SYS_MEMTEST_END 0x04000000
203 #define CONFIG_SYS_MALLOC_LEN (1024*1024)
204 #define CONFIG_IDENT_STRING "-SPEAr"
205 #define CONFIG_SYS_LONGHELP
206 #define CONFIG_SYS_PROMPT "u-boot> "
207 #define CONFIG_CMDLINE_EDITING
208 #define CONFIG_SYS_CBSIZE 256
209 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
210 sizeof(CONFIG_SYS_PROMPT) + 16)
211 #define CONFIG_SYS_MAXARGS 16
212 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
213 #define CONFIG_SYS_LOAD_ADDR 0x00800000
214 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1
216 #define CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_USBTTY
219 #define CONFIG_STACKSIZE (128*1024)
221 #ifdef CONFIG_USE_IRQ
222 #define CONFIG_STACKSIZE_IRQ (4*1024)
223 #define CONFIG_STACKSIZE_FIQ (4*1024)
226 /* Physical Memory Map */
227 #define CONFIG_NR_DRAM_BANKS 1
228 #define PHYS_SDRAM_1 0x00000000
229 #define PHYS_SDRAM_1_MAXSIZE 0x40000000
231 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
232 #define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000
233 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
235 #define CONFIG_SYS_INIT_SP_OFFSET \
236 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
238 #define CONFIG_SYS_INIT_SP_ADDR \
239 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)