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_LATE
23 #define CONFIG_ARCH_EARLY_INIT_R
24 #define CONFIG_SYS_NO_FLASH
25 #define CONFIG_CLOCKS
26 
27 #define CONFIG_FIT
28 #define CONFIG_OF_LIBFDT
29 #define CONFIG_SYS_BOOTMAPSZ		(64 * 1024 * 1024)
30 
31 #define CONFIG_TIMESTAMP		/* Print image info with timestamp */
32 
33 /*
34  * Memory configurations
35  */
36 #define CONFIG_NR_DRAM_BANKS		1
37 #define PHYS_SDRAM_1			0x0
38 #define CONFIG_SYS_MALLOC_LEN		(64 * 1024 * 1024)
39 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
40 #define CONFIG_SYS_MEMTEST_END		PHYS_SDRAM_1_SIZE
41 
42 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFFF0000
43 #define CONFIG_SYS_INIT_RAM_SIZE	(0x10000 - 0x100)
44 #define CONFIG_SYS_INIT_SP_ADDR					\
45 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE -	\
46 	GENERATED_GBL_DATA_SIZE)
47 
48 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
49 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
50 #define CONFIG_SYS_TEXT_BASE		0x08000040
51 #else
52 #define CONFIG_SYS_TEXT_BASE		0x01000040
53 #endif
54 
55 /*
56  * U-Boot general configurations
57  */
58 #define CONFIG_SYS_LONGHELP
59 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
60 #define CONFIG_SYS_PBSIZE	\
61 	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
62 						/* Print buffer size */
63 #define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
64 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
65 						/* Boot argument buffer size */
66 #define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
67 #define CONFIG_AUTO_COMPLETE			/* Command auto complete */
68 #define CONFIG_CMDLINE_EDITING			/* Command history etc */
69 #define CONFIG_SYS_HUSH_PARSER
70 
71 /*
72  * Cache
73  */
74 #define CONFIG_SYS_ARM_CACHE_WRITEALLOC
75 #define CONFIG_SYS_CACHELINE_SIZE 32
76 #define CONFIG_SYS_L2_PL310
77 #define CONFIG_SYS_PL310_BASE		SOCFPGA_MPUL2_ADDRESS
78 
79 /*
80  * EPCS/EPCQx1 Serial Flash Controller
81  */
82 #ifdef CONFIG_ALTERA_SPI
83 #define CONFIG_CMD_SPI
84 #define CONFIG_CMD_SF
85 #define CONFIG_SF_DEFAULT_SPEED		30000000
86 #define CONFIG_SPI_FLASH
87 #define CONFIG_SPI_FLASH_STMICRO
88 #define CONFIG_SPI_FLASH_BAR
89 /*
90  * The base address is configurable in QSys, each board must specify the
91  * base address based on it's particular FPGA configuration. Please note
92  * that the address here is incremented by  0x400  from the Base address
93  * selected in QSys, since the SPI registers are at offset +0x400.
94  * #define CONFIG_SYS_SPI_BASE		0xff240400
95  */
96 #endif
97 
98 /*
99  * Ethernet on SoC (EMAC)
100  */
101 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
102 #define CONFIG_DESIGNWARE_ETH
103 #define CONFIG_NET_MULTI
104 #define CONFIG_DW_ALTDESCRIPTOR
105 #define CONFIG_MII
106 #define CONFIG_AUTONEG_TIMEOUT		(15 * CONFIG_SYS_HZ)
107 #define CONFIG_PHYLIB
108 #define CONFIG_PHY_GIGE
109 #endif
110 
111 /*
112  * FPGA Driver
113  */
114 #ifdef CONFIG_CMD_FPGA
115 #define CONFIG_FPGA
116 #define CONFIG_FPGA_ALTERA
117 #define CONFIG_FPGA_SOCFPGA
118 #define CONFIG_FPGA_COUNT		1
119 #endif
120 
121 /*
122  * L4 OSC1 Timer 0
123  */
124 /* This timer uses eosc1, whose clock frequency is fixed at any condition. */
125 #define CONFIG_SYS_TIMERBASE		SOCFPGA_OSC1TIMER0_ADDRESS
126 #define CONFIG_SYS_TIMER_COUNTS_DOWN
127 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMERBASE + 0x4)
128 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
129 #define CONFIG_SYS_TIMER_RATE		2400000
130 #else
131 #define CONFIG_SYS_TIMER_RATE		25000000
132 #endif
133 
134 /*
135  * L4 Watchdog
136  */
137 #ifdef CONFIG_HW_WATCHDOG
138 #define CONFIG_DESIGNWARE_WATCHDOG
139 #define CONFIG_DW_WDT_BASE		SOCFPGA_L4WD0_ADDRESS
140 #define CONFIG_DW_WDT_CLOCK_KHZ		25000
141 #define CONFIG_HW_WATCHDOG_TIMEOUT_MS	30000
142 #endif
143 
144 /*
145  * MMC Driver
146  */
147 #ifdef CONFIG_CMD_MMC
148 #define CONFIG_MMC
149 #define CONFIG_BOUNCE_BUFFER
150 #define CONFIG_GENERIC_MMC
151 #define CONFIG_DWMMC
152 #define CONFIG_SOCFPGA_DWMMC
153 #define CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH	1024
154 #define CONFIG_SOCFPGA_DWMMC_DRVSEL	3
155 #define CONFIG_SOCFPGA_DWMMC_SMPSEL	0
156 /* FIXME */
157 /* using smaller max blk cnt to avoid flooding the limited stack we have */
158 #define CONFIG_SYS_MMC_MAX_BLK_COUNT	256	/* FIXME -- SPL only? */
159 #endif
160 
161 /*
162  * I2C support
163  */
164 #define CONFIG_SYS_I2C
165 #define CONFIG_SYS_I2C_DW
166 #define CONFIG_SYS_I2C_BUS_MAX		4
167 #define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
168 #define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
169 #define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
170 #define CONFIG_SYS_I2C_BASE3		SOCFPGA_I2C3_ADDRESS
171 /* Using standard mode which the speed up to 100Kb/s */
172 #define CONFIG_SYS_I2C_SPEED		100000
173 #define CONFIG_SYS_I2C_SPEED1		100000
174 #define CONFIG_SYS_I2C_SPEED2		100000
175 #define CONFIG_SYS_I2C_SPEED3		100000
176 /* Address of device when used as slave */
177 #define CONFIG_SYS_I2C_SLAVE		0x02
178 #define CONFIG_SYS_I2C_SLAVE1		0x02
179 #define CONFIG_SYS_I2C_SLAVE2		0x02
180 #define CONFIG_SYS_I2C_SLAVE3		0x02
181 #ifndef __ASSEMBLY__
182 /* Clock supplied to I2C controller in unit of MHz */
183 unsigned int cm_get_l4_sp_clk_hz(void);
184 #define IC_CLK				(cm_get_l4_sp_clk_hz() / 1000000)
185 #endif
186 #define CONFIG_CMD_I2C
187 
188 /*
189  * QSPI support
190  */
191 #ifdef CONFIG_OF_CONTROL	/* QSPI is controlled via DT */
192 #define CONFIG_CADENCE_QSPI
193 /* Enable multiple SPI NOR flash manufacturers */
194 #define CONFIG_SPI_FLASH		/* SPI flash subsystem */
195 #define CONFIG_SPI_FLASH_STMICRO	/* Micron/Numonyx flash */
196 #define CONFIG_SPI_FLASH_SPANSION	/* Spansion flash */
197 #define CONFIG_SPI_FLASH_MTD
198 /* QSPI reference clock */
199 #ifndef __ASSEMBLY__
200 unsigned int cm_get_qspi_controller_clk_hz(void);
201 #define CONFIG_CQSPI_REF_CLK		cm_get_qspi_controller_clk_hz()
202 #endif
203 #define CONFIG_CQSPI_DECODER		0
204 #define CONFIG_CMD_SF
205 #endif
206 
207 #ifdef CONFIG_OF_CONTROL	/* DW SPI is controlled via DT */
208 #define CONFIG_DESIGNWARE_SPI
209 #define CONFIG_CMD_SPI
210 #endif
211 
212 /*
213  * Serial Driver
214  */
215 #define CONFIG_SYS_NS16550
216 #define CONFIG_SYS_NS16550_SERIAL
217 #define CONFIG_SYS_NS16550_REG_SIZE	-4
218 #define CONFIG_SYS_NS16550_COM1		SOCFPGA_UART0_ADDRESS
219 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
220 #define CONFIG_SYS_NS16550_CLK		1000000
221 #else
222 #define CONFIG_SYS_NS16550_CLK		100000000
223 #endif
224 #define CONFIG_CONS_INDEX		1
225 #define CONFIG_BAUDRATE			115200
226 
227 /*
228  * USB
229  */
230 #ifdef CONFIG_CMD_USB
231 #define CONFIG_USB_DWC2
232 #define CONFIG_USB_STORAGE
233 /*
234  * NOTE: User must define either of the following to select which
235  *       of the two USB controllers available on SoCFPGA to use.
236  *       The DWC2 driver doesn't support multiple USB controllers.
237  * #define CONFIG_USB_DWC2_REG_ADDR	SOCFPGA_USB0_ADDRESS
238  * #define CONFIG_USB_DWC2_REG_ADDR	SOCFPGA_USB1_ADDRESS
239  */
240 #endif
241 
242 /*
243  * USB Gadget (DFU, UMS)
244  */
245 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
246 #define CONFIG_USB_GADGET
247 #define CONFIG_USB_GADGET_S3C_UDC_OTG
248 #define CONFIG_USB_GADGET_DUALSPEED
249 #define CONFIG_USB_GADGET_VBUS_DRAW	2
250 
251 /* USB Composite download gadget - g_dnl */
252 #define CONFIG_USBDOWNLOAD_GADGET
253 #define CONFIG_USB_GADGET_MASS_STORAGE
254 
255 #define CONFIG_DFU_FUNCTION
256 #define CONFIG_DFU_MMC
257 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(32 * 1024 * 1024)
258 #define DFU_DEFAULT_POLL_TIMEOUT	300
259 
260 /* USB IDs */
261 #define CONFIG_G_DNL_VENDOR_NUM		0x0525	/* NetChip */
262 #define CONFIG_G_DNL_PRODUCT_NUM	0xA4A5	/* Linux-USB File-backed Storage Gadget */
263 #define CONFIG_G_DNL_UMS_VENDOR_NUM	CONFIG_G_DNL_VENDOR_NUM
264 #define CONFIG_G_DNL_UMS_PRODUCT_NUM	CONFIG_G_DNL_PRODUCT_NUM
265 #ifndef CONFIG_G_DNL_MANUFACTURER
266 #define CONFIG_G_DNL_MANUFACTURER	"Altera"
267 #endif
268 #endif
269 
270 /*
271  * U-Boot environment
272  */
273 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
274 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
275 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
276 #define CONFIG_ENV_IS_NOWHERE
277 #define CONFIG_ENV_SIZE			4096
278 
279 /*
280  * SPL
281  *
282  * SRAM Memory layout:
283  *
284  * 0xFFFF_0000 ...... Start of SRAM
285  * 0xFFFF_xxxx ...... Top of stack (grows down)
286  * 0xFFFF_yyyy ...... Malloc area
287  * 0xFFFF_zzzz ...... Global Data
288  * 0xFFFF_FF00 ...... End of SRAM
289  */
290 #define CONFIG_SPL_FRAMEWORK
291 #define CONFIG_SPL_BOARD_INIT
292 #define CONFIG_SPL_RAM_DEVICE
293 #define CONFIG_SPL_TEXT_BASE		CONFIG_SYS_INIT_RAM_ADDR
294 #define CONFIG_SYS_SPL_MALLOC_START	CONFIG_SYS_INIT_SP_ADDR
295 #define CONFIG_SYS_SPL_MALLOC_SIZE	(5 * 1024)
296 
297 #define CHUNKSZ_CRC32			(1 * 1024)	/* FIXME: ewww */
298 #define CONFIG_CRC32_VERIFY
299 
300 /* Linker script for SPL */
301 #define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/armv7/socfpga/u-boot-spl.lds"
302 
303 #define CONFIG_SPL_LIBCOMMON_SUPPORT
304 #define CONFIG_SPL_LIBGENERIC_SUPPORT
305 #define CONFIG_SPL_WATCHDOG_SUPPORT
306 #define CONFIG_SPL_SERIAL_SUPPORT
307 
308 #ifdef CONFIG_SPL_BUILD
309 #undef CONFIG_PARTITIONS
310 #endif
311 
312 #endif	/* __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__ */
313