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