1 /*
2  * Copyright (C) 2015 Marek Vasut <marex@denx.de>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 #ifndef __CONFIG_SAMTEC_VINING_FPGA_H__
7 #define __CONFIG_SAMTEC_VINING_FPGA_H__
8 
9 #include <asm/arch/base_addr_ac5.h>
10 
11 /* U-Boot Commands */
12 #define CONFIG_SYS_NO_FLASH
13 #define CONFIG_DOS_PARTITION
14 #define CONFIG_FAT_WRITE
15 #define CONFIG_HW_WATCHDOG
16 
17 #define CONFIG_CMD_EEPROM
18 #define CONFIG_CMD_LED
19 
20 /* Memory configurations */
21 #define PHYS_SDRAM_1_SIZE		0x40000000	/* 1GiB on VINING_FPGA */
22 
23 /* Booting Linux */
24 #define CONFIG_BOOTFILE		"openwrt-socfpga-socfpga_cyclone5_vining_fpga-fit-uImage.itb"
25 #define CONFIG_BOOTARGS		"console=ttyS0," __stringify(CONFIG_BAUDRATE)
26 #define CONFIG_BOOTCOMMAND	"run selboot"
27 #define CONFIG_LOADADDR		0x01000000
28 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
29 
30 /* I2C EEPROM */
31 #ifdef CONFIG_CMD_EEPROM
32 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
33 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
34 #define CONFIG_SYS_I2C_EEPROM_BUS		0
35 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
36 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	70
37 #endif
38 
39 /*
40  * Status LEDs:
41  *   0 ... Top Green
42  *   1 ... Top Red
43  *   2 ... Bottom Green
44  *   3 ... Bottom Red
45  */
46 #define CONFIG_STATUS_LED
47 #define CONFIG_GPIO_LED
48 #define CONFIG_BOARD_SPECIFIC_LED
49 #define STATUS_LED_BIT		48
50 #define STATUS_LED_STATE	STATUS_LED_OFF
51 #define STATUS_LED_PERIOD	(CONFIG_SYS_HZ / 2)
52 #define STATUS_LED_BIT1		53
53 #define STATUS_LED_STATE1	STATUS_LED_OFF
54 #define STATUS_LED_PERIOD1	(CONFIG_SYS_HZ / 2)
55 #define STATUS_LED_BIT2		54
56 #define STATUS_LED_STATE2	STATUS_LED_OFF
57 #define STATUS_LED_PERIOD2	(CONFIG_SYS_HZ / 2)
58 #define STATUS_LED_BIT3		65
59 #define STATUS_LED_STATE3	STATUS_LED_OFF
60 #define STATUS_LED_PERIOD3	(CONFIG_SYS_HZ / 2)
61 
62 /* Ethernet on SoC (EMAC) */
63 #if defined(CONFIG_CMD_NET)
64 #define CONFIG_BOOTP_SEND_HOSTNAME
65 /* PHY */
66 #define CONFIG_PHY_MICREL
67 #define CONFIG_PHY_MICREL_KSZ9021
68 #endif
69 
70 /* Extra Environment */
71 #define CONFIG_HOSTNAME			socfpga_vining_fpga
72 
73 /*
74  * Active LOW GPIO buttons:
75  * A: GPIO 77 ... the button between USB B and ethernet
76  * B: GPIO 78 ... the button between USB A ports
77  *
78  * The logic:
79  *  if button B is not pressed, boot normal Linux system immediatelly
80  *  if button B is pressed, wait $bootdelay and boot recovery system
81  */
82 #define CONFIG_PREBOOT						\
83 	"setenv hostname vining-${unit_serial} ; "		\
84 	"setenv PS1 \"${unit_ident} (${unit_serial}) => \" ; "	\
85 	"if gpio input 78 ; then "			\
86 		"setenv bootdelay 10 ; "		\
87 		"setenv boottype rcvr ; "		\
88 	"else "						\
89 		"setenv bootdelay 5 ; "			\
90 		"setenv boottype norm ; "		\
91 	"fi"
92 
93 #define CONFIG_EXTRA_ENV_SETTINGS \
94 	"verify=n\0" \
95 	"consdev=ttyS0\0"						\
96 	"baudrate=115200\0"						\
97 	"bootscript=boot.scr\0"						\
98 	"ubimtdnr=5\0"							\
99 	"ubimtd=rootfs\0"						\
100 	"ubipart=ubi0:rootfs\0"						\
101 	"ubisfcs=1\0"		/* Default is flash at CS#1 */		\
102 	"netdev=eth0\0"							\
103 	"hostname=vining_fpga\0"						\
104 	"kernel_addr_r=0x10000000\0"					\
105 	"mtdparts_0=ff705000.spi.0:"					\
106 		"1m(u-boot),"						\
107 		"64k(env1),"						\
108 		"64k(env2),"						\
109 		"256k(samtec1),"					\
110 		"256k(samtec2),"					\
111 		"-(rcvrfs)\0"	/* Recovery */				\
112 	"mtdparts_1=ff705000.spi.1:"					\
113 		"32m(rootfs),"						\
114 		"-(userfs)\0"						\
115 	"update_filename=u-boot-with-spl-dtb.sfp\0"			\
116 	"update_qspi_offset=0x0\0"					\
117 	"update_qspi="		/* Update the QSPI firmware */		\
118 		"if sf probe ; then "					\
119 		"if tftp ${update_filename} ; then "			\
120 		"sf update ${loadaddr} ${update_qspi_offset} ${filesize} ; " \
121 		"fi ; "							\
122 		"fi\0"							\
123 	"fpga_filename=output_file.rbf\0"				\
124 	"load_fpga="		/* Load FPGA bitstream */		\
125 		"if tftp ${fpga_filename} ; then "			\
126 		"fpga load 0 $loadaddr $filesize ; "			\
127 		"bridge enable ; "					\
128 		"fi\0"							\
129 	"addcons="							\
130 		"setenv bootargs ${bootargs} "				\
131 		"console=${consdev},${baudrate}\0"			\
132 	"addip="							\
133 		"setenv bootargs ${bootargs} "				\
134 		"ip=${ipaddr}:${serverip}:${gatewayip}:"		\
135 			"${netmask}:${hostname}:${netdev}:off\0"	\
136 	"addmisc="							\
137 		"setenv bootargs ${bootargs} ${miscargs}\0"		\
138 	"addmtd="							\
139 		"setenv mtdparts \"${mtdparts_0};${mtdparts_1}\" ; "	\
140 		"setenv bootargs ${bootargs} mtdparts=${mtdparts}\0"	\
141 	"addargs=run addcons addmtd addmisc\0"				\
142 	"ubiload="							\
143 		"ubi part ${ubimtd} ; ubifsmount ${ubipart} ; "		\
144 		"ubifsload ${kernel_addr_r} /boot/${bootfile}\0"	\
145 	"netload="							\
146 		"tftp ${kernel_addr_r} ${hostname}/${bootfile}\0"	\
147 	"miscargs=nohlt panic=1\0"					\
148 	"ubiargs="							\
149 		"setenv bootargs ubi.mtd=${ubimtdnr} "			\
150 		"root=${ubipart} rootfstype=ubifs\0"			\
151 	"nfsargs="							\
152 		"setenv bootargs root=/dev/nfs rw "			\
153 			"nfsroot=${serverip}:${rootpath},v3,tcp\0"	\
154 	"ubi_sfsel="							\
155 		"if test \"${boottype}\" = \"rcvr\" ; then "		\
156 			"setenv ubisfcs 0 ; "				\
157 			"setenv ubimtd rcvrfs ; "			\
158 			"setenv ubimtdnr 5 ; "				\
159 			"setenv mtdparts mtdparts=${mtdparts_0} ; "	\
160 			"setenv mtdids nor0=ff705000.spi.0 ; "		\
161 			"setenv ubipart ubi0:rootfs ; "			\
162 		"else "							\
163 			"setenv ubisfcs 1 ; "				\
164 			"setenv ubimtd rootfs ; "			\
165 			"setenv ubimtdnr 6 ; "				\
166 			"setenv mtdparts mtdparts=${mtdparts_1} ; "	\
167 			"setenv mtdids nor0=ff705000.spi.1 ; "		\
168 			"setenv ubipart ubi0:rootfs ; "			\
169 		"fi ; "							\
170 		"sf probe 0:${ubisfcs}\0"				\
171 	"ubi_ubi="							\
172 		"run ubi_sfsel ubiload ubiargs addargs ; "		\
173 		"bootm ${kernel_addr_r}\0"				\
174 	"ubi_nfs="							\
175 		"run ubiload nfsargs addip addargs ; "			\
176 		"bootm ${kernel_addr_r}\0"				\
177 	"net_ubi="							\
178 		"run netload ubiargs addargs ; "			\
179 		"bootm ${kernel_addr_r}\0"				\
180 	"net_nfs="							\
181 		"run netload nfsargs addip addargs ; "			\
182 		"bootm ${kernel_addr_r}\0"				\
183 	"selboot="	/* Select from where to boot. */		\
184 		"if test \"${bootmode}\" = \"qspi\" ; then "		\
185 			"led all off ; "				\
186 			"if test \"${boottype}\" = \"rcvr\" ; then "	\
187 				"echo \"Booting recovery system\" ; "	\
188 				"led 3 on ; "	/* Bottom RED */	\
189 			"fi ; "						\
190 			"led 1 on ; "		/* Top RED */		\
191 			"run ubi_ubi ; "				\
192 		"else echo \"Unsupported boot mode: \"${bootmode} ; "	\
193 		"fi\0"							\
194 
195 #define CONFIG_CMD_UBI
196 #define CONFIG_CMD_UBIFS
197 #define CONFIG_MTD_UBI_FASTMAP
198 #define CONFIG_RBTREE
199 #define CONFIG_LZO
200 #define MTDPARTS_DEFAULT			\
201 	"mtdparts=ff705000.spi.0:"		\
202 		"1m(u-boot),"			\
203 		"64k(env1),"			\
204 		"64k(env2),"			\
205 		"256k(samtec1),"		\
206 		"256k(samtec2),"		\
207 		"-(rcvrfs);"	/* Recovery */	\
208 
209 #define CONFIG_ENV_IS_IN_SPI_FLASH
210 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
211 #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
212 #define CONFIG_ENV_SECT_SIZE		(64 * 1024)
213 #define CONFIG_ENV_OFFSET		0x100000
214 #define CONFIG_ENV_OFFSET_REDUND	\
215 	(CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE)
216 
217 #define CONFIG_MISC_INIT_R
218 #define CONFIG_BOARD_LATE_INIT
219 
220 /* Enable DFU to SF and RAM */
221 #define CONFIG_DFU_RAM
222 #define CONFIG_DFU_SF
223 
224 /* Support changing the prompt string */
225 #define CONFIG_CMDLINE_PS_SUPPORT
226 
227 /* The rest of the configuration is shared */
228 #include <configs/socfpga_common.h>
229 
230 #endif	/* __CONFIG_SAMTEC_VINING_FPGA_H__ */
231