1 /*
2  * (C) Copyright 2009
3  * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef _SPEAR_COMMON_H
9 #define _SPEAR_COMMON_H
10 /*
11  * Common configurations used for both spear3xx as well as spear6xx
12  */
13 
14 #define CONFIG_SYS_GENERIC_BOARD
15 
16 /* U-boot Load Address */
17 #define CONFIG_SYS_TEXT_BASE			0x00700000
18 
19 /* Ethernet driver configuration */
20 #define CONFIG_MII
21 #define CONFIG_NET_MULTI
22 #define CONFIG_PHYLIB
23 #define CONFIG_PHY_RESET_DELAY			10000		/* in usec */
24 #define CONFIG_PHY_GIGE			/* Include GbE speed/duplex detection */
25 
26 /* USBD driver configuration */
27 #if defined(CONFIG_SPEAR_USBTTY)
28 #define CONFIG_DW_UDC
29 #define CONFIG_USB_DEVICE
30 #define CONFIG_USBD_HS
31 #define CONFIG_USB_TTY
32 
33 #define CONFIG_USBD_PRODUCT_NAME		"SPEAr SoC"
34 #define CONFIG_USBD_MANUFACTURER		"ST Microelectronics"
35 
36 #endif
37 
38 #define CONFIG_EXTRA_ENV_USBTTY			"usbtty=cdc_acm\0"
39 
40 /* I2C driver configuration */
41 #define CONFIG_SYS_I2C
42 #define CONFIG_SYS_I2C_DW
43 #if defined(CONFIG_SPEAR600)
44 #define CONFIG_SYS_I2C_BASE			0xD0200000
45 #elif defined(CONFIG_SPEAR300)
46 #define CONFIG_SYS_I2C_BASE			0xD0180000
47 #elif defined(CONFIG_SPEAR310)
48 #define CONFIG_SYS_I2C_BASE			0xD0180000
49 #elif defined(CONFIG_SPEAR320)
50 #define CONFIG_SYS_I2C_BASE			0xD0180000
51 #endif
52 #define CONFIG_SYS_I2C_SPEED			400000
53 #define CONFIG_SYS_I2C_SLAVE			0x02
54 
55 #define CONFIG_I2C_CHIPADDRESS			0x50
56 
57 /* Timer, HZ specific defines */
58 
59 /* Flash configuration */
60 #if defined(CONFIG_FLASH_PNOR)
61 #define CONFIG_SPEAR_EMI
62 #else
63 #define CONFIG_ST_SMI
64 #endif
65 
66 #if defined(CONFIG_ST_SMI)
67 
68 #define CONFIG_SYS_MAX_FLASH_BANKS		2
69 #define CONFIG_SYS_FLASH_BASE			0xF8000000
70 #define CONFIG_SYS_CS1_FLASH_BASE		0xF9000000
71 #define CONFIG_SYS_FLASH_BANK_SIZE		0x01000000
72 #define CONFIG_SYS_FLASH_ADDR_BASE		{CONFIG_SYS_FLASH_BASE, \
73 						CONFIG_SYS_CS1_FLASH_BASE}
74 #define CONFIG_SYS_MAX_FLASH_SECT		128
75 
76 #define CONFIG_SYS_FLASH_ERASE_TOUT		(3 * CONFIG_SYS_HZ)
77 #define CONFIG_SYS_FLASH_WRITE_TOUT		(3 * CONFIG_SYS_HZ)
78 
79 #endif
80 
81 /*
82  * Serial Configuration (PL011)
83  * CONFIG_PL01x_PORTS is defined in specific files
84  */
85 #define CONFIG_PL011_SERIAL
86 #define CONFIG_PL011_CLOCK			(48 * 1000 * 1000)
87 #define CONFIG_CONS_INDEX			0
88 #define CONFIG_BAUDRATE				115200
89 #define CONFIG_SYS_BAUDRATE_TABLE		{ 9600, 19200, 38400, \
90 						57600, 115200 }
91 
92 #define CONFIG_SYS_LOADS_BAUD_CHANGE
93 
94 /* NAND FLASH Configuration */
95 #define CONFIG_SYS_NAND_SELF_INIT
96 #define CONFIG_MTD_DEVICE
97 #define CONFIG_MTD_PARTITIONS
98 #define CONFIG_NAND_FSMC
99 #define CONFIG_SYS_MAX_NAND_DEVICE		1
100 #define CONFIG_SYS_NAND_ONFI_DETECTION
101 #define CONFIG_SYS_NAND_QUIET_TEST
102 
103 /*
104  * Command support defines
105  */
106 #define CONFIG_CMD_I2C
107 #define CONFIG_CMD_NAND
108 #define CONFIG_CMD_ENV
109 #define CONFIG_CMD_MEMORY
110 #define CONFIG_CMD_RUN
111 #define CONFIG_CMD_SAVES
112 #define CONFIG_CMD_NET
113 #define CONFIG_CMD_MII
114 #define CONFIG_CMD_PING
115 #define CONFIG_CMD_DHCP
116 
117 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
118 #include <config_cmd_default.h>
119 
120 /*
121  * Default Environment Varible definitions
122  */
123 #if defined(CONFIG_SPEAR_USBTTY)
124 #define CONFIG_BOOTDELAY			-1
125 #else
126 #define CONFIG_BOOTDELAY			1
127 #endif
128 
129 #define CONFIG_ENV_OVERWRITE
130 
131 /*
132  * U-Boot Environment placing definitions.
133  */
134 #if defined(CONFIG_ENV_IS_IN_FLASH)
135 #ifdef CONFIG_ST_SMI
136 /*
137  * Environment is in serial NOR flash
138  */
139 #define CONFIG_SYS_MONITOR_LEN			0x00040000
140 #define CONFIG_ENV_SECT_SIZE			0x00010000
141 #define CONFIG_FSMTDBLK				"/dev/mtdblock3 "
142 
143 #define CONFIG_BOOTCOMMAND			"bootm 0xf8050000"
144 
145 #elif defined(CONFIG_SPEAR_EMI)
146 /*
147  * Environment is in parallel NOR flash
148  */
149 #define CONFIG_SYS_MONITOR_LEN			0x00060000
150 #define CONFIG_ENV_SECT_SIZE			0x00020000
151 #define CONFIG_FSMTDBLK				"/dev/mtdblock3 "
152 
153 #define CONFIG_BOOTCOMMAND			"cp.b 0x50080000 0x1600000 " \
154 						"0x4C0000; bootm 0x1600000"
155 #endif
156 
157 #define CONFIG_ENV_ADDR				(CONFIG_SYS_FLASH_BASE + \
158 						CONFIG_SYS_MONITOR_LEN)
159 #elif defined(CONFIG_ENV_IS_IN_NAND)
160 /*
161  * Environment is in NAND
162  */
163 
164 #define CONFIG_ENV_OFFSET			0x60000
165 #define CONFIG_ENV_RANGE			0x10000
166 #define CONFIG_FSMTDBLK				"/dev/mtdblock7 "
167 
168 #define CONFIG_BOOTCOMMAND			"nand read.jffs2 0x1600000 " \
169 						"0x80000 0x4C0000; " \
170 						"bootm 0x1600000"
171 #endif
172 
173 #define CONFIG_BOOTARGS				"console=ttyAMA0,115200 " \
174 						"mem=128M " \
175 						"root="CONFIG_FSMTDBLK \
176 						"rootfstype=jffs2"
177 
178 #define CONFIG_NFSBOOTCOMMAND						\
179 	"bootp; "							\
180 	"setenv bootargs root=/dev/nfs rw "				\
181 	"nfsroot=$(serverip):$(rootpath) "				\
182 	"ip=$(ipaddr):$(serverip):$(gatewayip):"			\
183 			"$(netmask):$(hostname):$(netdev):off "		\
184 			"console=ttyAMA0,115200 $(othbootargs);"	\
185 	"bootm; "
186 
187 #define CONFIG_RAMBOOTCOMMAND						\
188 	"setenv bootargs root=/dev/ram rw "				\
189 		"console=ttyAMA0,115200 $(othbootargs);"		\
190 	CONFIG_BOOTCOMMAND
191 
192 
193 #define CONFIG_ENV_SIZE				0x02000
194 #define CONFIG_SYS_MONITOR_BASE			CONFIG_SYS_TEXT_BASE
195 
196 /* Miscellaneous configurable options */
197 #define CONFIG_ARCH_CPU_INIT
198 #define CONFIG_BOARD_EARLY_INIT_F
199 #define CONFIG_DISPLAY_CPUINFO
200 #define CONFIG_BOOT_PARAMS_ADDR			0x00000100
201 #define CONFIG_CMDLINE_TAG
202 #define CONFIG_SETUP_MEMORY_TAGS
203 #define CONFIG_MISC_INIT_R
204 #define CONFIG_ZERO_BOOTDELAY_CHECK
205 #define CONFIG_AUTOBOOT_KEYED
206 #define CONFIG_AUTOBOOT_STOP_STR		" "
207 #define CONFIG_AUTOBOOT_PROMPT			\
208 		"Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
209 
210 #define CONFIG_SYS_MEMTEST_START		0x00800000
211 #define CONFIG_SYS_MEMTEST_END			0x04000000
212 #define CONFIG_SYS_MALLOC_LEN			(1024*1024)
213 #define CONFIG_IDENT_STRING			"-SPEAr"
214 #define CONFIG_SYS_LONGHELP
215 #define CONFIG_SYS_PROMPT			"u-boot> "
216 #define CONFIG_CMDLINE_EDITING
217 #define CONFIG_SYS_CBSIZE			256
218 #define CONFIG_SYS_PBSIZE			(CONFIG_SYS_CBSIZE + \
219 						sizeof(CONFIG_SYS_PROMPT) + 16)
220 #define CONFIG_SYS_MAXARGS			16
221 #define CONFIG_SYS_BARGSIZE			CONFIG_SYS_CBSIZE
222 #define CONFIG_SYS_LOAD_ADDR			0x00800000
223 #define CONFIG_SYS_CONSOLE_INFO_QUIET
224 
225 #define CONFIG_SYS_FLASH_EMPTY_INFO
226 
227 /* Physical Memory Map */
228 #define CONFIG_NR_DRAM_BANKS			1
229 #define PHYS_SDRAM_1				0x00000000
230 #define PHYS_SDRAM_1_MAXSIZE			0x40000000
231 
232 #define CONFIG_SYS_SDRAM_BASE			PHYS_SDRAM_1
233 #define CONFIG_SYS_INIT_RAM_ADDR		0xD2800000
234 #define CONFIG_SYS_INIT_RAM_SIZE		0x2000
235 
236 #define CONFIG_SYS_INIT_SP_OFFSET		\
237 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
238 
239 #define CONFIG_SYS_INIT_SP_ADDR			\
240 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
241 
242 #endif
243