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 /*
17  * High level configuration
18  */
19 #define CONFIG_DISPLAY_CPUINFO
20 #define CONFIG_DISPLAY_BOARDINFO_LATE
21 #define CONFIG_ARCH_MISC_INIT
22 #define CONFIG_ARCH_EARLY_INIT_R
23 #define CONFIG_SYS_NO_FLASH
24 #define CONFIG_CLOCKS
25 
26 #define CONFIG_CRC32_VERIFY
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
45 #define CONFIG_SYS_INIT_SP_OFFSET		\
46 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
47 #define CONFIG_SYS_INIT_SP_ADDR			\
48 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
49 
50 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
51 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
52 #define CONFIG_SYS_TEXT_BASE		0x08000040
53 #else
54 #define CONFIG_SYS_TEXT_BASE		0x01000040
55 #endif
56 
57 /*
58  * U-Boot general configurations
59  */
60 #define CONFIG_SYS_LONGHELP
61 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
62 #define CONFIG_SYS_PBSIZE	\
63 	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
64 						/* Print buffer size */
65 #define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
66 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
67 						/* Boot argument buffer size */
68 #define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
69 #define CONFIG_AUTO_COMPLETE			/* Command auto complete */
70 #define CONFIG_CMDLINE_EDITING			/* Command history etc */
71 #define CONFIG_SYS_HUSH_PARSER
72 
73 /*
74  * Cache
75  */
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  * SDRAM controller
82  */
83 #define CONFIG_ALTERA_SDRAM
84 
85 /*
86  * EPCS/EPCQx1 Serial Flash Controller
87  */
88 #ifdef CONFIG_ALTERA_SPI
89 #define CONFIG_CMD_SPI
90 #define CONFIG_CMD_SF
91 #define CONFIG_SF_DEFAULT_SPEED		30000000
92 #define CONFIG_SPI_FLASH_STMICRO
93 #define CONFIG_SPI_FLASH_BAR
94 /*
95  * The base address is configurable in QSys, each board must specify the
96  * base address based on it's particular FPGA configuration. Please note
97  * that the address here is incremented by  0x400  from the Base address
98  * selected in QSys, since the SPI registers are at offset +0x400.
99  * #define CONFIG_SYS_SPI_BASE		0xff240400
100  */
101 #endif
102 
103 /*
104  * Ethernet on SoC (EMAC)
105  */
106 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
107 #define CONFIG_DW_ALTDESCRIPTOR
108 #define CONFIG_MII
109 #define CONFIG_AUTONEG_TIMEOUT		(15 * CONFIG_SYS_HZ)
110 #define CONFIG_PHYLIB
111 #define CONFIG_PHY_GIGE
112 #endif
113 
114 /*
115  * FPGA Driver
116  */
117 #ifdef CONFIG_CMD_FPGA
118 #define CONFIG_FPGA
119 #define CONFIG_FPGA_ALTERA
120 #define CONFIG_FPGA_SOCFPGA
121 #define CONFIG_FPGA_COUNT		1
122 #endif
123 
124 /*
125  * L4 OSC1 Timer 0
126  */
127 /* This timer uses eosc1, whose clock frequency is fixed at any condition. */
128 #define CONFIG_SYS_TIMERBASE		SOCFPGA_OSC1TIMER0_ADDRESS
129 #define CONFIG_SYS_TIMER_COUNTS_DOWN
130 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMERBASE + 0x4)
131 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
132 #define CONFIG_SYS_TIMER_RATE		2400000
133 #else
134 #define CONFIG_SYS_TIMER_RATE		25000000
135 #endif
136 
137 /*
138  * L4 Watchdog
139  */
140 #ifdef CONFIG_HW_WATCHDOG
141 #define CONFIG_DESIGNWARE_WATCHDOG
142 #define CONFIG_DW_WDT_BASE		SOCFPGA_L4WD0_ADDRESS
143 #define CONFIG_DW_WDT_CLOCK_KHZ		25000
144 #define CONFIG_HW_WATCHDOG_TIMEOUT_MS	30000
145 #endif
146 
147 /*
148  * MMC Driver
149  */
150 #ifdef CONFIG_CMD_MMC
151 #define CONFIG_MMC
152 #define CONFIG_BOUNCE_BUFFER
153 #define CONFIG_GENERIC_MMC
154 #define CONFIG_DWMMC
155 #define CONFIG_SOCFPGA_DWMMC
156 #define CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH	1024
157 #define CONFIG_SOCFPGA_DWMMC_DRVSEL	3
158 #define CONFIG_SOCFPGA_DWMMC_SMPSEL	0
159 /* FIXME */
160 /* using smaller max blk cnt to avoid flooding the limited stack we have */
161 #define CONFIG_SYS_MMC_MAX_BLK_COUNT	256	/* FIXME -- SPL only? */
162 #endif
163 
164 /*
165  * I2C support
166  */
167 #define CONFIG_SYS_I2C
168 #define CONFIG_SYS_I2C_DW
169 #define CONFIG_SYS_I2C_BUS_MAX		4
170 #define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
171 #define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
172 #define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
173 #define CONFIG_SYS_I2C_BASE3		SOCFPGA_I2C3_ADDRESS
174 /* Using standard mode which the speed up to 100Kb/s */
175 #define CONFIG_SYS_I2C_SPEED		100000
176 #define CONFIG_SYS_I2C_SPEED1		100000
177 #define CONFIG_SYS_I2C_SPEED2		100000
178 #define CONFIG_SYS_I2C_SPEED3		100000
179 /* Address of device when used as slave */
180 #define CONFIG_SYS_I2C_SLAVE		0x02
181 #define CONFIG_SYS_I2C_SLAVE1		0x02
182 #define CONFIG_SYS_I2C_SLAVE2		0x02
183 #define CONFIG_SYS_I2C_SLAVE3		0x02
184 #ifndef __ASSEMBLY__
185 /* Clock supplied to I2C controller in unit of MHz */
186 unsigned int cm_get_l4_sp_clk_hz(void);
187 #define IC_CLK				(cm_get_l4_sp_clk_hz() / 1000000)
188 #endif
189 #define CONFIG_CMD_I2C
190 
191 /*
192  * QSPI support
193  */
194 #define CONFIG_CADENCE_QSPI
195 /* Enable multiple SPI NOR flash manufacturers */
196 #define CONFIG_SPI_FLASH_STMICRO	/* Micron/Numonyx flash */
197 #define CONFIG_SPI_FLASH_SPANSION	/* Spansion flash */
198 #ifndef CONFIG_SPL_BUILD
199 #define CONFIG_SPI_FLASH_MTD
200 #define CONFIG_CMD_MTDPARTS
201 #define CONFIG_MTD_DEVICE
202 #define CONFIG_MTD_PARTITIONS
203 #define MTDIDS_DEFAULT			"nor0=ff705000.spi"
204 #endif
205 /* QSPI reference clock */
206 #ifndef __ASSEMBLY__
207 unsigned int cm_get_qspi_controller_clk_hz(void);
208 #define CONFIG_CQSPI_REF_CLK		cm_get_qspi_controller_clk_hz()
209 #endif
210 #define CONFIG_CQSPI_DECODER		0
211 #define CONFIG_CMD_SF
212 #define CONFIG_SPI_FLASH_BAR
213 
214 /*
215  * Designware SPI support
216  */
217 #define CONFIG_DESIGNWARE_SPI
218 #define CONFIG_CMD_SPI
219 
220 /*
221  * Serial Driver
222  */
223 #define CONFIG_SYS_NS16550
224 #define CONFIG_SYS_NS16550_SERIAL
225 #define CONFIG_SYS_NS16550_REG_SIZE	-4
226 #define CONFIG_SYS_NS16550_COM1		SOCFPGA_UART0_ADDRESS
227 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
228 #define CONFIG_SYS_NS16550_CLK		1000000
229 #else
230 #define CONFIG_SYS_NS16550_CLK		100000000
231 #endif
232 #define CONFIG_CONS_INDEX		1
233 #define CONFIG_BAUDRATE			115200
234 
235 /*
236  * USB
237  */
238 #ifdef CONFIG_CMD_USB
239 #define CONFIG_USB_DWC2
240 #define CONFIG_USB_STORAGE
241 /*
242  * NOTE: User must define either of the following to select which
243  *       of the two USB controllers available on SoCFPGA to use.
244  *       The DWC2 driver doesn't support multiple USB controllers.
245  * #define CONFIG_USB_DWC2_REG_ADDR	SOCFPGA_USB0_ADDRESS
246  * #define CONFIG_USB_DWC2_REG_ADDR	SOCFPGA_USB1_ADDRESS
247  */
248 #endif
249 
250 /*
251  * USB Gadget (DFU, UMS)
252  */
253 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
254 #define CONFIG_USB_GADGET
255 #define CONFIG_USB_GADGET_S3C_UDC_OTG
256 #define CONFIG_USB_GADGET_DUALSPEED
257 #define CONFIG_USB_GADGET_VBUS_DRAW	2
258 
259 /* USB Composite download gadget - g_dnl */
260 #define CONFIG_USB_GADGET_DOWNLOAD
261 #define CONFIG_USB_FUNCTION_MASS_STORAGE
262 
263 #define CONFIG_USB_FUNCTION_DFU
264 #define CONFIG_DFU_MMC
265 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(32 * 1024 * 1024)
266 #define DFU_DEFAULT_POLL_TIMEOUT	300
267 
268 /* USB IDs */
269 #define CONFIG_G_DNL_VENDOR_NUM		0x0525	/* NetChip */
270 #define CONFIG_G_DNL_PRODUCT_NUM	0xA4A5	/* Linux-USB File-backed Storage Gadget */
271 #define CONFIG_G_DNL_UMS_VENDOR_NUM	CONFIG_G_DNL_VENDOR_NUM
272 #define CONFIG_G_DNL_UMS_PRODUCT_NUM	CONFIG_G_DNL_PRODUCT_NUM
273 #ifndef CONFIG_G_DNL_MANUFACTURER
274 #define CONFIG_G_DNL_MANUFACTURER	"Altera"
275 #endif
276 #endif
277 
278 /*
279  * U-Boot environment
280  */
281 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
282 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
283 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
284 #define CONFIG_ENV_SIZE			4096
285 
286 /*
287  * SPL
288  *
289  * SRAM Memory layout:
290  *
291  * 0xFFFF_0000 ...... Start of SRAM
292  * 0xFFFF_xxxx ...... Top of stack (grows down)
293  * 0xFFFF_yyyy ...... Malloc area
294  * 0xFFFF_zzzz ...... Global Data
295  * 0xFFFF_FF00 ...... End of SRAM
296  */
297 #define CONFIG_SPL_FRAMEWORK
298 #define CONFIG_SPL_RAM_DEVICE
299 #define CONFIG_SPL_TEXT_BASE		CONFIG_SYS_INIT_RAM_ADDR
300 #define CONFIG_SPL_MAX_SIZE		(64 * 1024)
301 #ifdef CONFIG_SPL_BUILD
302 #define CONFIG_SYS_MALLOC_SIMPLE
303 #endif
304 
305 #define CONFIG_SPL_LIBCOMMON_SUPPORT
306 #define CONFIG_SPL_LIBGENERIC_SUPPORT
307 #define CONFIG_SPL_WATCHDOG_SUPPORT
308 #define CONFIG_SPL_SERIAL_SUPPORT
309 #define CONFIG_SPL_MMC_SUPPORT
310 #define CONFIG_SPL_SPI_SUPPORT
311 
312 /* SPL SDMMC boot support */
313 #ifdef CONFIG_SPL_MMC_SUPPORT
314 #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
315 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	2
316 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot-dtb.img"
317 #define CONFIG_SPL_LIBDISK_SUPPORT
318 #else
319 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	3
320 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0xa00 /* offset 2560 sect (1M+256k) */
321 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	800 /* 400 KB */
322 #endif
323 #endif
324 
325 /* SPL QSPI boot support */
326 #ifdef CONFIG_SPL_SPI_SUPPORT
327 #define CONFIG_DM_SEQ_ALIAS		1
328 #define CONFIG_SPL_SPI_FLASH_SUPPORT
329 #define CONFIG_SPL_SPI_LOAD
330 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x40000
331 #endif
332 
333 /*
334  * Stack setup
335  */
336 #define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
337 
338 #endif	/* __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__ */
339