3 * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
5 * SPDX-License-Identifier: GPL-2.0+
8 #ifndef _SPEAR_COMMON_H
9 #define _SPEAR_COMMON_H
11 * Common configurations used for both spear3xx as well as spear6xx
14 /* U-boot Load Address */
15 #define CONFIG_SYS_TEXT_BASE 0x00700000
17 /* Ethernet driver configuration */
19 #define CONFIG_DESIGNWARE_ETH
20 #define CONFIG_NET_MULTI
22 #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */
23 #define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */
25 /* USBD driver configuration */
26 #if defined(CONFIG_SPEAR_USBTTY)
28 #define CONFIG_USB_DEVICE
29 #define CONFIG_USBD_HS
30 #define CONFIG_USB_TTY
32 #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC"
33 #define CONFIG_USBD_MANUFACTURER "ST Microelectronics"
37 #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0"
39 /* I2C driver configuration */
40 #define CONFIG_HARD_I2C
42 #define CONFIG_SYS_I2C_SPEED 400000
43 #define CONFIG_SYS_I2C_SLAVE 0x02
45 #define CONFIG_I2C_CHIPADDRESS 0x50
47 /* Timer, HZ specific defines */
49 /* Flash configuration */
50 #if defined(CONFIG_FLASH_PNOR)
51 #define CONFIG_SPEAR_EMI
56 #if defined(CONFIG_ST_SMI)
58 #define CONFIG_SYS_MAX_FLASH_BANKS 2
59 #define CONFIG_SYS_FLASH_BASE 0xF8000000
60 #define CONFIG_SYS_CS1_FLASH_BASE 0xF9000000
61 #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000
62 #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \
63 CONFIG_SYS_CS1_FLASH_BASE}
64 #define CONFIG_SYS_MAX_FLASH_SECT 128
66 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ)
67 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ)
72 * Serial Configuration (PL011)
73 * CONFIG_PL01x_PORTS is defined in specific files
75 #define CONFIG_PL011_SERIAL
76 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000)
77 #define CONFIG_CONS_INDEX 0
78 #define CONFIG_BAUDRATE 115200
79 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \
82 #define CONFIG_SYS_LOADS_BAUD_CHANGE
84 /* NAND FLASH Configuration */
85 #define CONFIG_SYS_NAND_SELF_INIT
86 #define CONFIG_MTD_DEVICE
87 #define CONFIG_MTD_PARTITIONS
88 #define CONFIG_NAND_FSMC
89 #define CONFIG_SYS_MAX_NAND_DEVICE 1
90 #define CONFIG_SYS_NAND_ONFI_DETECTION
91 #define CONFIG_SYS_NAND_QUIET_TEST
94 * Command support defines
96 #define CONFIG_CMD_I2C
97 #define CONFIG_CMD_NAND
98 #define CONFIG_CMD_ENV
99 #define CONFIG_CMD_MEMORY
100 #define CONFIG_CMD_RUN
101 #define CONFIG_CMD_SAVES
102 #define CONFIG_CMD_NET
103 #define CONFIG_CMD_MII
104 #define CONFIG_CMD_PING
105 #define CONFIG_CMD_DHCP
107 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
108 #include <config_cmd_default.h>
111 * Default Environment Varible definitions
113 #if defined(CONFIG_SPEAR_USBTTY)
114 #define CONFIG_BOOTDELAY -1
116 #define CONFIG_BOOTDELAY 1
119 #define CONFIG_ENV_OVERWRITE
122 * U-Boot Environment placing definitions.
124 #if defined(CONFIG_ENV_IS_IN_FLASH)
127 * Environment is in serial NOR flash
129 #define CONFIG_SYS_MONITOR_LEN 0x00040000
130 #define CONFIG_ENV_SECT_SIZE 0x00010000
131 #define CONFIG_FSMTDBLK "/dev/mtdblock3 "
133 #define CONFIG_BOOTCOMMAND "bootm 0xf8050000"
135 #elif defined(CONFIG_SPEAR_EMI)
137 * Environment is in parallel NOR flash
139 #define CONFIG_SYS_MONITOR_LEN 0x00060000
140 #define CONFIG_ENV_SECT_SIZE 0x00020000
141 #define CONFIG_FSMTDBLK "/dev/mtdblock3 "
143 #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \
144 "0x4C0000; bootm 0x1600000"
147 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \
148 CONFIG_SYS_MONITOR_LEN)
149 #elif defined(CONFIG_ENV_IS_IN_NAND)
151 * Environment is in NAND
154 #define CONFIG_ENV_OFFSET 0x60000
155 #define CONFIG_ENV_RANGE 0x10000
156 #define CONFIG_FSMTDBLK "/dev/mtdblock7 "
158 #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \
159 "0x80000 0x4C0000; " \
163 #define CONFIG_BOOTARGS "console=ttyAMA0,115200 " \
165 "root="CONFIG_FSMTDBLK \
168 #define CONFIG_NFSBOOTCOMMAND \
170 "setenv bootargs root=/dev/nfs rw " \
171 "nfsroot=$(serverip):$(rootpath) " \
172 "ip=$(ipaddr):$(serverip):$(gatewayip):" \
173 "$(netmask):$(hostname):$(netdev):off " \
174 "console=ttyAMA0,115200 $(othbootargs);" \
177 #define CONFIG_RAMBOOTCOMMAND \
178 "setenv bootargs root=/dev/ram rw " \
179 "console=ttyAMA0,115200 $(othbootargs);" \
183 #define CONFIG_ENV_SIZE 0x02000
184 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
186 /* Miscellaneous configurable options */
187 #define CONFIG_ARCH_CPU_INIT
188 #define CONFIG_BOARD_EARLY_INIT_F
189 #define CONFIG_DISPLAY_CPUINFO
190 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100
191 #define CONFIG_CMDLINE_TAG
192 #define CONFIG_SETUP_MEMORY_TAGS
193 #define CONFIG_MISC_INIT_R
194 #define CONFIG_ZERO_BOOTDELAY_CHECK
195 #define CONFIG_AUTOBOOT_KEYED
196 #define CONFIG_AUTOBOOT_STOP_STR " "
197 #define CONFIG_AUTOBOOT_PROMPT \
198 "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
200 #define CONFIG_SYS_MEMTEST_START 0x00800000
201 #define CONFIG_SYS_MEMTEST_END 0x04000000
202 #define CONFIG_SYS_MALLOC_LEN (1024*1024)
203 #define CONFIG_IDENT_STRING "-SPEAr"
204 #define CONFIG_SYS_LONGHELP
205 #define CONFIG_SYS_PROMPT "u-boot> "
206 #define CONFIG_CMDLINE_EDITING
207 #define CONFIG_SYS_CBSIZE 256
208 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
209 sizeof(CONFIG_SYS_PROMPT) + 16)
210 #define CONFIG_SYS_MAXARGS 16
211 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
212 #define CONFIG_SYS_LOAD_ADDR 0x00800000
213 #define CONFIG_SYS_CONSOLE_INFO_QUIET
215 #define CONFIG_SYS_FLASH_EMPTY_INFO
217 /* Physical Memory Map */
218 #define CONFIG_NR_DRAM_BANKS 1
219 #define PHYS_SDRAM_1 0x00000000
220 #define PHYS_SDRAM_1_MAXSIZE 0x40000000
222 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
223 #define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000
224 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
226 #define CONFIG_SYS_INIT_SP_OFFSET \
227 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
229 #define CONFIG_SYS_INIT_SP_ADDR \
230 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)