1 /*
2  * Copyright (C) 2012 Altera Corporation <www.altera.com>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 #ifndef __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__
7 #define __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__
8 
9 #define CONFIG_SYS_GENERIC_BOARD
10 
11 /* Virtual target or real hardware */
12 #undef CONFIG_SOCFPGA_VIRTUAL_TARGET
13 
14 #define CONFIG_SYS_THUMB_BUILD
15 
16 #define CONFIG_SOCFPGA
17 
18 /*
19  * High level configuration
20  */
21 #define CONFIG_DISPLAY_CPUINFO
22 #define CONFIG_DISPLAY_BOARDINFO
23 #define CONFIG_BOARD_EARLY_INIT_F
24 #define CONFIG_ARCH_EARLY_INIT_R
25 #define CONFIG_SYS_NO_FLASH
26 #define CONFIG_CLOCKS
27 
28 #define CONFIG_FIT
29 #define CONFIG_OF_LIBFDT
30 #define CONFIG_SYS_BOOTMAPSZ		(64 * 1024 * 1024)
31 
32 #define CONFIG_TIMESTAMP		/* Print image info with timestamp */
33 
34 /*
35  * Memory configurations
36  */
37 #define CONFIG_NR_DRAM_BANKS		1
38 #define PHYS_SDRAM_1			0x0
39 #define CONFIG_SYS_MALLOC_LEN		(64 * 1024 * 1024)
40 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
41 #define CONFIG_SYS_MEMTEST_END		PHYS_SDRAM_1_SIZE
42 
43 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFFF0000
44 #define CONFIG_SYS_INIT_RAM_SIZE	(0x10000 - 0x100)
45 #define CONFIG_SYS_INIT_SP_ADDR					\
46 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE -	\
47 	GENERATED_GBL_DATA_SIZE)
48 
49 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
50 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
51 #define CONFIG_SYS_TEXT_BASE		0x08000040
52 #else
53 #define CONFIG_SYS_TEXT_BASE		0x01000040
54 #endif
55 
56 /*
57  * U-Boot general configurations
58  */
59 #define CONFIG_SYS_LONGHELP
60 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
61 #define CONFIG_SYS_PBSIZE	\
62 	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
63 						/* Print buffer size */
64 #define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
65 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
66 						/* Boot argument buffer size */
67 #define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
68 #define CONFIG_AUTO_COMPLETE			/* Command auto complete */
69 #define CONFIG_CMDLINE_EDITING			/* Command history etc */
70 #define CONFIG_SYS_HUSH_PARSER
71 
72 /*
73  * Cache
74  */
75 #define CONFIG_SYS_ARM_CACHE_WRITEALLOC
76 #define CONFIG_SYS_CACHELINE_SIZE 32
77 #define CONFIG_SYS_L2_PL310
78 #define CONFIG_SYS_PL310_BASE		SOCFPGA_MPUL2_ADDRESS
79 
80 /*
81  * EPCS/EPCQx1 Serial Flash Controller
82  */
83 #ifdef CONFIG_ALTERA_SPI
84 #define CONFIG_CMD_SPI
85 #define CONFIG_CMD_SF
86 #define CONFIG_SF_DEFAULT_SPEED		30000000
87 #define CONFIG_SPI_FLASH
88 #define CONFIG_SPI_FLASH_STMICRO
89 #define CONFIG_SPI_FLASH_BAR
90 /*
91  * The base address is configurable in QSys, each board must specify the
92  * base address based on it's particular FPGA configuration. Please note
93  * that the address here is incremented by  0x400  from the Base address
94  * selected in QSys, since the SPI registers are at offset +0x400.
95  * #define CONFIG_SYS_SPI_BASE		0xff240400
96  */
97 #endif
98 
99 /*
100  * Ethernet on SoC (EMAC)
101  */
102 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
103 #define CONFIG_DESIGNWARE_ETH
104 #define CONFIG_NET_MULTI
105 #define CONFIG_DW_ALTDESCRIPTOR
106 #define CONFIG_MII
107 #define CONFIG_AUTONEG_TIMEOUT		(15 * CONFIG_SYS_HZ)
108 #define CONFIG_PHYLIB
109 #define CONFIG_PHY_GIGE
110 #endif
111 
112 /*
113  * FPGA Driver
114  */
115 #ifdef CONFIG_CMD_FPGA
116 #define CONFIG_FPGA
117 #define CONFIG_FPGA_ALTERA
118 #define CONFIG_FPGA_SOCFPGA
119 #define CONFIG_FPGA_COUNT		1
120 #endif
121 
122 /*
123  * L4 OSC1 Timer 0
124  */
125 /* This timer uses eosc1, whose clock frequency is fixed at any condition. */
126 #define CONFIG_SYS_TIMERBASE		SOCFPGA_OSC1TIMER0_ADDRESS
127 #define CONFIG_SYS_TIMER_COUNTS_DOWN
128 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMERBASE + 0x4)
129 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
130 #define CONFIG_SYS_TIMER_RATE		2400000
131 #else
132 #define CONFIG_SYS_TIMER_RATE		25000000
133 #endif
134 
135 /*
136  * L4 Watchdog
137  */
138 #ifdef CONFIG_HW_WATCHDOG
139 #define CONFIG_DESIGNWARE_WATCHDOG
140 #define CONFIG_DW_WDT_BASE		SOCFPGA_L4WD0_ADDRESS
141 #define CONFIG_DW_WDT_CLOCK_KHZ		25000
142 #define CONFIG_HW_WATCHDOG_TIMEOUT_MS	12000
143 #endif
144 
145 /*
146  * MMC Driver
147  */
148 #ifdef CONFIG_CMD_MMC
149 #define CONFIG_MMC
150 #define CONFIG_BOUNCE_BUFFER
151 #define CONFIG_GENERIC_MMC
152 #define CONFIG_DWMMC
153 #define CONFIG_SOCFPGA_DWMMC
154 #define CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH	1024
155 #define CONFIG_SOCFPGA_DWMMC_DRVSEL	3
156 #define CONFIG_SOCFPGA_DWMMC_SMPSEL	0
157 /* FIXME */
158 /* using smaller max blk cnt to avoid flooding the limited stack we have */
159 #define CONFIG_SYS_MMC_MAX_BLK_COUNT	256	/* FIXME -- SPL only? */
160 #endif
161 
162  /*
163  * I2C support
164  */
165 #define CONFIG_SYS_I2C
166 #define CONFIG_SYS_I2C_DW
167 #define CONFIG_SYS_I2C_BUS_MAX		4
168 #define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
169 #define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
170 #define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
171 #define CONFIG_SYS_I2C_BASE3		SOCFPGA_I2C3_ADDRESS
172 /* Using standard mode which the speed up to 100Kb/s */
173 #define CONFIG_SYS_I2C_SPEED		100000
174 #define CONFIG_SYS_I2C_SPEED1		100000
175 #define CONFIG_SYS_I2C_SPEED2		100000
176 #define CONFIG_SYS_I2C_SPEED3		100000
177 /* Address of device when used as slave */
178 #define CONFIG_SYS_I2C_SLAVE		0x02
179 #define CONFIG_SYS_I2C_SLAVE1		0x02
180 #define CONFIG_SYS_I2C_SLAVE2		0x02
181 #define CONFIG_SYS_I2C_SLAVE3		0x02
182 #ifndef __ASSEMBLY__
183 /* Clock supplied to I2C controller in unit of MHz */
184 unsigned int cm_get_l4_sp_clk_hz(void);
185 #define IC_CLK				(cm_get_l4_sp_clk_hz() / 1000000)
186 #endif
187 #define CONFIG_CMD_I2C
188 
189 /*
190  * Serial Driver
191  */
192 #define CONFIG_SYS_NS16550
193 #define CONFIG_SYS_NS16550_SERIAL
194 #define CONFIG_SYS_NS16550_REG_SIZE	-4
195 #define CONFIG_SYS_NS16550_COM1		SOCFPGA_UART0_ADDRESS
196 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
197 #define CONFIG_SYS_NS16550_CLK		1000000
198 #else
199 #define CONFIG_SYS_NS16550_CLK		100000000
200 #endif
201 #define CONFIG_CONS_INDEX		1
202 #define CONFIG_BAUDRATE			115200
203 
204 /*
205  * USB
206  */
207 #ifdef CONFIG_CMD_USB
208 #define CONFIG_USB_DWC2
209 #define CONFIG_USB_STORAGE
210 /*
211  * NOTE: User must define either of the following to select which
212  *       of the two USB controllers available on SoCFPGA to use.
213  *       The DWC2 driver doesn't support multiple USB controllers.
214  * #define CONFIG_USB_DWC2_REG_ADDR	SOCFPGA_USB0_ADDRESS
215  * #define CONFIG_USB_DWC2_REG_ADDR	SOCFPGA_USB1_ADDRESS
216  */
217 #endif
218 
219 /*
220  * USB Gadget (DFU, UMS)
221  */
222 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
223 #define CONFIG_USB_GADGET
224 #define CONFIG_USB_GADGET_S3C_UDC_OTG
225 #define CONFIG_USB_GADGET_DUALSPEED
226 #define CONFIG_USB_GADGET_VBUS_DRAW	2
227 
228 /* USB Composite download gadget - g_dnl */
229 #define CONFIG_USBDOWNLOAD_GADGET
230 #define CONFIG_USB_GADGET_MASS_STORAGE
231 
232 #define CONFIG_DFU_FUNCTION
233 #define CONFIG_DFU_MMC
234 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(32 * 1024 * 1024)
235 #define DFU_DEFAULT_POLL_TIMEOUT	300
236 
237 /* USB IDs */
238 #define CONFIG_G_DNL_VENDOR_NUM		0x0525	/* NetChip */
239 #define CONFIG_G_DNL_PRODUCT_NUM	0xA4A5	/* Linux-USB File-backed Storage Gadget */
240 #define CONFIG_G_DNL_UMS_VENDOR_NUM	CONFIG_G_DNL_VENDOR_NUM
241 #define CONFIG_G_DNL_UMS_PRODUCT_NUM	CONFIG_G_DNL_PRODUCT_NUM
242 #ifndef CONFIG_G_DNL_MANUFACTURER
243 #define CONFIG_G_DNL_MANUFACTURER	"Altera"
244 #endif
245 #endif
246 
247 /*
248  * U-Boot environment
249  */
250 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
251 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
252 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
253 #define CONFIG_ENV_IS_NOWHERE
254 #define CONFIG_ENV_SIZE			4096
255 
256 /*
257  * SPL
258  *
259  * SRAM Memory layout:
260  *
261  * 0xFFFF_0000 ...... Start of SRAM
262  * 0xFFFF_xxxx ...... Top of stack (grows down)
263  * 0xFFFF_yyyy ...... Malloc area
264  * 0xFFFF_zzzz ...... Global Data
265  * 0xFFFF_FF00 ...... End of SRAM
266  */
267 #define CONFIG_SPL_FRAMEWORK
268 #define CONFIG_SPL_BOARD_INIT
269 #define CONFIG_SPL_RAM_DEVICE
270 #define CONFIG_SPL_TEXT_BASE		CONFIG_SYS_INIT_RAM_ADDR
271 #define CONFIG_SYS_SPL_MALLOC_START	CONFIG_SYS_INIT_SP_ADDR
272 #define CONFIG_SYS_SPL_MALLOC_SIZE	(5 * 1024)
273 
274 #define CHUNKSZ_CRC32			(1 * 1024)	/* FIXME: ewww */
275 #define CONFIG_CRC32_VERIFY
276 
277 /* Linker script for SPL */
278 #define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/armv7/socfpga/u-boot-spl.lds"
279 
280 #define CONFIG_SPL_LIBCOMMON_SUPPORT
281 #define CONFIG_SPL_LIBGENERIC_SUPPORT
282 #define CONFIG_SPL_WATCHDOG_SUPPORT
283 #define CONFIG_SPL_SERIAL_SUPPORT
284 
285 #ifdef CONFIG_SPL_BUILD
286 #undef CONFIG_PARTITIONS
287 #endif
288 
289 #endif	/* __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__ */
290