1 /*
2  * Configuration for Xilinx ZynqMP
3  * (C) Copyright 2014 - 2015 Xilinx, Inc.
4  * Michal Simek <michal.simek@xilinx.com>
5  *
6  * Based on Configuration for Versatile Express
7  *
8  * SPDX-License-Identifier:	GPL-2.0+
9  */
10 
11 #ifndef __XILINX_ZYNQMP_H
12 #define __XILINX_ZYNQMP_H
13 
14 #define CONFIG_REMAKE_ELF
15 
16 /* #define CONFIG_ARMV8_SWITCH_TO_EL1 */
17 
18 #define CONFIG_SYS_NO_FLASH
19 
20 /* Generic Interrupt Controller Definitions */
21 #define CONFIG_GICV2
22 #define GICD_BASE	0xF9010000
23 #define GICC_BASE	0xF9020000
24 
25 #define CONFIG_SYS_ALT_MEMTEST
26 #define CONFIG_SYS_MEMTEST_SCRATCH	0xfffc0000
27 
28 #ifndef CONFIG_NR_DRAM_BANKS
29 # define CONFIG_NR_DRAM_BANKS		2
30 #endif
31 #define CONFIG_SYS_MEMTEST_START	0
32 #define CONFIG_SYS_MEMTEST_END		1000
33 
34 /* Have release address at the end of 256MB for now */
35 #define CPU_RELEASE_ADDR	0xFFFFFF0
36 
37 #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_TEXT_BASE
38 
39 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */
40 #if !defined(COUNTER_FREQUENCY)
41 # define COUNTER_FREQUENCY		100000000
42 #endif
43 
44 /* Size of malloc() pool */
45 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 0x2000000)
46 
47 /* Serial setup */
48 #define CONFIG_ARM_DCC
49 #define CONFIG_CPU_ARMV8
50 #define CONFIG_ZYNQ_SERIAL
51 
52 #define CONFIG_CONS_INDEX		0
53 #define CONFIG_BAUDRATE			115200
54 #define CONFIG_SYS_BAUDRATE_TABLE \
55 	{ 4800, 9600, 19200, 38400, 57600, 115200 }
56 
57 /* Command line configuration */
58 #define CONFIG_CMD_ENV
59 #define CONFIG_MP
60 
61 /* BOOTP options */
62 #define CONFIG_BOOTP_BOOTFILESIZE
63 #define CONFIG_BOOTP_BOOTPATH
64 #define CONFIG_BOOTP_GATEWAY
65 #define CONFIG_BOOTP_HOSTNAME
66 #define CONFIG_BOOTP_MAY_FAIL
67 #define CONFIG_BOOTP_DNS
68 #define CONFIG_BOOTP_PXE
69 #define CONFIG_BOOTP_SUBNETMASK
70 
71 /* Diff from config_distro_defaults.h */
72 #define CONFIG_SUPPORT_RAW_INITRD
73 #if !defined(CONFIG_SPL_BUILD)
74 #define CONFIG_ENV_VARS_UBOOT_CONFIG
75 #endif
76 #define CONFIG_AUTO_COMPLETE
77 
78 #if defined(CONFIG_ZYNQ_SDHCI)
79 # define CONFIG_GENERIC_MMC
80 # define CONFIG_SUPPORT_EMMC_BOOT
81 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
82 #  define CONFIG_ZYNQ_SDHCI_MAX_FREQ	200000000
83 # endif
84 # define CONFIG_ENV_IS_IN_FAT
85 # define FAT_ENV_DEVICE_AND_PART	"0:auto"
86 # define FAT_ENV_FILE			"uboot.env"
87 # define FAT_ENV_INTERFACE		"mmc"
88 #endif
89 
90 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQMP_USB)
91 # define CONFIG_FAT_WRITE
92 #endif
93 
94 #ifdef CONFIG_NAND_ARASAN
95 # define CONFIG_CMD_NAND_LOCK_UNLOCK
96 # define CONFIG_SYS_MAX_NAND_DEVICE	1
97 # define CONFIG_SYS_NAND_SELF_INIT
98 # define CONFIG_SYS_NAND_ONFI_DETECTION
99 # define CONFIG_MTD_DEVICE
100 #endif
101 
102 /* Miscellaneous configurable options */
103 #define CONFIG_SYS_LOAD_ADDR		0x8000000
104 
105 #if defined(CONFIG_ZYNQMP_USB)
106 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS      2
107 
108 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
109 #define DFU_DEFAULT_POLL_TIMEOUT	300
110 #define CONFIG_USB_CABLE_CHECK
111 #define CONFIG_CMD_THOR_DOWNLOAD
112 #define CONFIG_USB_FUNCTION_THOR
113 #define CONFIG_THOR_RESET_OFF
114 #define DFU_ALT_INFO_RAM \
115 	"dfu_ram_info=" \
116 	"setenv dfu_alt_info " \
117 	"Image ram $kernel_addr $kernel_size\\\\;" \
118 	"system.dtb ram $fdt_addr $fdt_size\0" \
119 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
120 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
121 
122 #define DFU_ALT_INFO  \
123 		DFU_ALT_INFO_RAM
124 
125 #ifndef CONFIG_SPL_BUILD
126 # define CONFIG_USB_FUNCTION_FASTBOOT
127 # define CONFIG_CMD_FASTBOOT
128 # define CONFIG_ANDROID_BOOT_IMAGE
129 # define CONFIG_FASTBOOT_BUF_ADDR 0x100000
130 # define CONFIG_FASTBOOT_BUF_SIZE 0x6000000
131 # define CONFIG_FASTBOOT_FLASH
132 # ifdef CONFIG_ZYNQ_SDHCI
133 #  define CONFIG_FASTBOOT_FLASH_MMC_DEV 0
134 # endif
135 
136 # define CONFIG_RANDOM_UUID
137 # define PARTS_DEFAULT \
138 	"partitions=uuid_disk=${uuid_gpt_disk};" \
139 	"name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \
140 	"name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0"
141 #endif
142 #endif
143 
144 #if !defined(DFU_ALT_INFO)
145 # define DFU_ALT_INFO
146 #endif
147 
148 #if !defined(PARTS_DEFAULT)
149 # define PARTS_DEFAULT
150 #endif
151 
152 /* Do not preserve environment */
153 #if !defined(CONFIG_ENV_IS_IN_FAT)
154 #define CONFIG_ENV_IS_NOWHERE		1
155 #endif
156 #define CONFIG_ENV_SIZE			0x8000
157 
158 /* Monitor Command Prompt */
159 /* Console I/O Buffer Size */
160 #define CONFIG_SYS_CBSIZE		2048
161 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
162 					sizeof(CONFIG_SYS_PROMPT) + 16)
163 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
164 #define CONFIG_SYS_LONGHELP
165 #define CONFIG_CMDLINE_EDITING
166 #define CONFIG_SYS_MAXARGS		64
167 
168 /* Ethernet driver */
169 #if defined(CONFIG_ZYNQ_GEM)
170 # define CONFIG_NET_MULTI
171 # define CONFIG_MII
172 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
173 # define CONFIG_PHY_MARVELL
174 # define CONFIG_PHY_NATSEMI
175 # define CONFIG_PHY_TI
176 # define CONFIG_PHY_GIGE
177 # define CONFIG_PHY_VITESSE
178 # define CONFIG_PHY_REALTEK
179 # define PHY_ANEG_TIMEOUT       20000
180 #endif
181 
182 /* I2C */
183 #if defined(CONFIG_SYS_I2C_ZYNQ)
184 # define CONFIG_SYS_I2C
185 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
186 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
187 #endif
188 
189 /* EEPROM */
190 #ifdef CONFIG_ZYNQMP_EEPROM
191 # define CONFIG_CMD_EEPROM
192 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
193 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
194 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
195 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
196 # define CONFIG_SYS_EEPROM_SIZE			(64 * 1024)
197 #endif
198 
199 #ifdef CONFIG_SATA_CEVA
200 #define CONFIG_LIBATA
201 #define CONFIG_SCSI_AHCI
202 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
203 #define CONFIG_SYS_SCSI_MAX_LUN		1
204 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
205 					 CONFIG_SYS_SCSI_MAX_LUN)
206 #define CONFIG_SCSI
207 #endif
208 
209 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
210 
211 #define CONFIG_CMD_UNZIP
212 
213 #define CONFIG_BOARD_EARLY_INIT_R
214 #define CONFIG_CLOCKS
215 
216 #define ENV_MEM_LAYOUT_SETTINGS \
217 	"fdt_high=10000000\0" \
218 	"initrd_high=10000000\0" \
219 	"fdt_addr_r=0x40000000\0" \
220 	"pxefile_addr_r=0x10000000\0" \
221 	"kernel_addr_r=0x18000000\0" \
222 	"scriptaddr=0x02000000\0" \
223 	"ramdisk_addr_r=0x02100000\0" \
224 
225 #if defined(CONFIG_ZYNQ_SDHCI)
226 # define BOOT_TARGET_DEVICES_MMC(func)	func(MMC, mmc, 0) func(MMC, mmc, 1)
227 #else
228 # define BOOT_TARGET_DEVICES_MMC(func)
229 #endif
230 
231 #if defined(CONFIG_SATA_CEVA)
232 # define BOOT_TARGET_DEVICES_SCSI(func)	func(SCSI, scsi, 0)
233 #else
234 # define BOOT_TARGET_DEVICES_SCSI(func)
235 #endif
236 
237 #if defined(CONFIG_ZYNQMP_USB)
238 # define BOOT_TARGET_DEVICES_USB(func)	func(USB, usb, 0) func(USB, usb, 1)
239 #else
240 # define BOOT_TARGET_DEVICES_USB(func)
241 #endif
242 
243 #define BOOT_TARGET_DEVICES(func) \
244 	BOOT_TARGET_DEVICES_MMC(func) \
245 	BOOT_TARGET_DEVICES_USB(func) \
246 	BOOT_TARGET_DEVICES_SCSI(func) \
247 	func(PXE, pxe, na) \
248 	func(DHCP, dhcp, na)
249 
250 #include <config_distro_bootcmd.h>
251 
252 /* Initial environment variables */
253 #ifndef CONFIG_EXTRA_ENV_SETTINGS
254 #define CONFIG_EXTRA_ENV_SETTINGS \
255 	ENV_MEM_LAYOUT_SETTINGS \
256 	BOOTENV \
257 	DFU_ALT_INFO
258 #endif
259 
260 /* SPL can't handle all huge variables - define just DFU */
261 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
262 #undef CONFIG_EXTRA_ENV_SETTINGS
263 # define CONFIG_EXTRA_ENV_SETTINGS \
264 	"dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \
265 			  "atf-uboot.ub ram 0x10000000 0x1000000;" \
266 			  "Image ram 0x80000 0x3f80000;" \
267 			  "system.dtb ram 0x4000000 0x100000\0" \
268 	"dfu_bufsiz=0x1000\0"
269 #endif
270 
271 #define CONFIG_SPL_TEXT_BASE		0xfffc0000
272 #define CONFIG_SPL_STACK		0xfffffffc
273 #define CONFIG_SPL_MAX_SIZE		0x40000
274 
275 /* Just random location in OCM */
276 #define CONFIG_SPL_BSS_START_ADDR	0x0
277 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
278 
279 #define CONFIG_SPL_FRAMEWORK
280 #define CONFIG_SPL_BOARD_INIT
281 
282 /* u-boot is like dtb */
283 #define CONFIG_SPL_FS_LOAD_ARGS_NAME	"u-boot.bin"
284 #define CONFIG_SYS_SPL_ARGS_ADDR	0x8000000
285 
286 /* ATF is my kernel image */
287 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME	"atf-uboot.ub"
288 
289 /* FIT load address for RAM boot */
290 #define CONFIG_SPL_LOAD_FIT_ADDRESS	0x10000000
291 
292 /* MMC support */
293 #ifdef CONFIG_ZYNQ_SDHCI
294 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
295 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0 /* unused */
296 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0 /* unused */
297 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0 /* unused */
298 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
299 #endif
300 
301 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
302 # undef CONFIG_CMD_BOOTD
303 # define CONFIG_SPL_ENV_SUPPORT
304 # define CONFIG_SPL_HASH_SUPPORT
305 # define CONFIG_ENV_MAX_ENTRIES	10
306 
307 # define CONFIG_SYS_SPL_MALLOC_START	0x20000000
308 # define CONFIG_SYS_SPL_MALLOC_SIZE	0x10000000
309 
310 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE
311 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used"
312 #endif
313 #endif
314 
315 #endif /* __XILINX_ZYNQMP_H */
316