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_DOS_PARTITION
60 #define CONFIG_EFI_PARTITION
61 #ifndef CONFIG_SPL_BUILD
62 # define CONFIG_ISO_PARTITION
63 #endif
64 #define CONFIG_MP
65 
66 /* BOOTP options */
67 #define CONFIG_BOOTP_BOOTFILESIZE
68 #define CONFIG_BOOTP_BOOTPATH
69 #define CONFIG_BOOTP_GATEWAY
70 #define CONFIG_BOOTP_HOSTNAME
71 #define CONFIG_BOOTP_MAY_FAIL
72 #define CONFIG_BOOTP_DNS
73 #define CONFIG_BOOTP_PXE
74 #define CONFIG_BOOTP_SUBNETMASK
75 
76 /* Diff from config_distro_defaults.h */
77 #define CONFIG_SUPPORT_RAW_INITRD
78 #if !defined(CONFIG_SPL_BUILD)
79 #define CONFIG_ENV_VARS_UBOOT_CONFIG
80 #endif
81 #define CONFIG_AUTO_COMPLETE
82 
83 #if defined(CONFIG_ZYNQ_SDHCI)
84 # define CONFIG_GENERIC_MMC
85 # define CONFIG_SUPPORT_EMMC_BOOT
86 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
87 #  define CONFIG_ZYNQ_SDHCI_MAX_FREQ	200000000
88 # endif
89 # define CONFIG_ENV_IS_IN_FAT
90 # define FAT_ENV_DEVICE_AND_PART	"0:auto"
91 # define FAT_ENV_FILE			"uboot.env"
92 # define FAT_ENV_INTERFACE		"mmc"
93 #endif
94 
95 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQMP_USB)
96 # define CONFIG_FAT_WRITE
97 #endif
98 
99 #ifdef CONFIG_NAND_ARASAN
100 # define CONFIG_CMD_NAND_LOCK_UNLOCK
101 # define CONFIG_SYS_MAX_NAND_DEVICE	1
102 # define CONFIG_SYS_NAND_SELF_INIT
103 # define CONFIG_SYS_NAND_ONFI_DETECTION
104 # define CONFIG_MTD_DEVICE
105 #endif
106 
107 /* Miscellaneous configurable options */
108 #define CONFIG_SYS_LOAD_ADDR		0x8000000
109 
110 #if defined(CONFIG_ZYNQMP_USB)
111 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS      2
112 
113 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
114 #define DFU_DEFAULT_POLL_TIMEOUT	300
115 #define CONFIG_USB_CABLE_CHECK
116 #define CONFIG_CMD_THOR_DOWNLOAD
117 #define CONFIG_USB_FUNCTION_THOR
118 #define CONFIG_THOR_RESET_OFF
119 #define DFU_ALT_INFO_RAM \
120 	"dfu_ram_info=" \
121 	"setenv dfu_alt_info " \
122 	"Image ram $kernel_addr $kernel_size\\\\;" \
123 	"system.dtb ram $fdt_addr $fdt_size\0" \
124 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
125 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
126 
127 #define DFU_ALT_INFO  \
128 		DFU_ALT_INFO_RAM
129 
130 #ifndef CONFIG_SPL_BUILD
131 # define CONFIG_USB_FUNCTION_FASTBOOT
132 # define CONFIG_CMD_FASTBOOT
133 # define CONFIG_ANDROID_BOOT_IMAGE
134 # define CONFIG_FASTBOOT_BUF_ADDR 0x100000
135 # define CONFIG_FASTBOOT_BUF_SIZE 0x6000000
136 # define CONFIG_FASTBOOT_FLASH
137 # ifdef CONFIG_ZYNQ_SDHCI
138 #  define CONFIG_FASTBOOT_FLASH_MMC_DEV 0
139 # endif
140 # define CONFIG_PARTITION_UUIDS
141 # define CONFIG_CMD_GPT
142 
143 # define CONFIG_RANDOM_UUID
144 # define PARTS_DEFAULT \
145 	"partitions=uuid_disk=${uuid_gpt_disk};" \
146 	"name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \
147 	"name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0"
148 #endif
149 #endif
150 
151 #if !defined(DFU_ALT_INFO)
152 # define DFU_ALT_INFO
153 #endif
154 
155 #if !defined(PARTS_DEFAULT)
156 # define PARTS_DEFAULT
157 #endif
158 
159 /* Do not preserve environment */
160 #if !defined(CONFIG_ENV_IS_IN_FAT)
161 #define CONFIG_ENV_IS_NOWHERE		1
162 #endif
163 #define CONFIG_ENV_SIZE			0x8000
164 
165 /* Monitor Command Prompt */
166 /* Console I/O Buffer Size */
167 #define CONFIG_SYS_CBSIZE		2048
168 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
169 					sizeof(CONFIG_SYS_PROMPT) + 16)
170 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
171 #define CONFIG_SYS_LONGHELP
172 #define CONFIG_CMDLINE_EDITING
173 #define CONFIG_SYS_MAXARGS		64
174 
175 /* Ethernet driver */
176 #if defined(CONFIG_ZYNQ_GEM)
177 # define CONFIG_NET_MULTI
178 # define CONFIG_MII
179 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
180 # define CONFIG_PHY_MARVELL
181 # define CONFIG_PHY_NATSEMI
182 # define CONFIG_PHY_TI
183 # define CONFIG_PHY_GIGE
184 # define CONFIG_PHY_VITESSE
185 # define CONFIG_PHY_REALTEK
186 # define PHY_ANEG_TIMEOUT       20000
187 #endif
188 
189 /* I2C */
190 #if defined(CONFIG_SYS_I2C_ZYNQ)
191 # define CONFIG_SYS_I2C
192 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
193 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
194 #endif
195 
196 /* EEPROM */
197 #ifdef CONFIG_ZYNQMP_EEPROM
198 # define CONFIG_CMD_EEPROM
199 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
200 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
201 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
202 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
203 # define CONFIG_SYS_EEPROM_SIZE			(64 * 1024)
204 #endif
205 
206 #ifdef CONFIG_SATA_CEVA
207 #define CONFIG_LIBATA
208 #define CONFIG_SCSI_AHCI
209 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
210 #define CONFIG_SYS_SCSI_MAX_LUN		1
211 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
212 					 CONFIG_SYS_SCSI_MAX_LUN)
213 #define CONFIG_SCSI
214 #endif
215 
216 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
217 
218 #define CONFIG_CMD_UNZIP
219 
220 #define CONFIG_BOARD_EARLY_INIT_R
221 #define CONFIG_CLOCKS
222 
223 #define ENV_MEM_LAYOUT_SETTINGS \
224 	"fdt_high=10000000\0" \
225 	"initrd_high=10000000\0" \
226 	"fdt_addr_r=0x40000000\0" \
227 	"pxefile_addr_r=0x10000000\0" \
228 	"kernel_addr_r=0x18000000\0" \
229 	"scriptaddr=0x02000000\0" \
230 	"ramdisk_addr_r=0x02100000\0" \
231 
232 #if defined(CONFIG_ZYNQ_SDHCI)
233 # define BOOT_TARGET_DEVICES_MMC(func)	func(MMC, mmc, 0) func(MMC, mmc, 1)
234 #else
235 # define BOOT_TARGET_DEVICES_MMC(func)
236 #endif
237 
238 #if defined(CONFIG_SATA_CEVA)
239 # define BOOT_TARGET_DEVICES_SCSI(func)	func(SCSI, scsi, 0)
240 #else
241 # define BOOT_TARGET_DEVICES_SCSI(func)
242 #endif
243 
244 #if defined(CONFIG_ZYNQMP_USB)
245 # define BOOT_TARGET_DEVICES_USB(func)	func(USB, usb, 0) func(USB, usb, 1)
246 #else
247 # define BOOT_TARGET_DEVICES_USB(func)
248 #endif
249 
250 #define BOOT_TARGET_DEVICES(func) \
251 	BOOT_TARGET_DEVICES_MMC(func) \
252 	BOOT_TARGET_DEVICES_USB(func) \
253 	BOOT_TARGET_DEVICES_SCSI(func) \
254 	func(PXE, pxe, na) \
255 	func(DHCP, dhcp, na)
256 
257 #include <config_distro_bootcmd.h>
258 
259 /* Initial environment variables */
260 #ifndef CONFIG_EXTRA_ENV_SETTINGS
261 #define CONFIG_EXTRA_ENV_SETTINGS \
262 	ENV_MEM_LAYOUT_SETTINGS \
263 	BOOTENV \
264 	DFU_ALT_INFO
265 #endif
266 
267 /* SPL can't handle all huge variables - define just DFU */
268 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
269 #undef CONFIG_EXTRA_ENV_SETTINGS
270 # define CONFIG_EXTRA_ENV_SETTINGS \
271 	"dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \
272 			  "atf-uboot.ub ram 0x10000000 0x1000000;" \
273 			  "Image ram 0x80000 0x3f80000;" \
274 			  "system.dtb ram 0x4000000 0x100000\0" \
275 	"dfu_bufsiz=0x1000\0"
276 #endif
277 
278 #define CONFIG_SPL_TEXT_BASE		0xfffc0000
279 #define CONFIG_SPL_STACK		0xfffffffc
280 #define CONFIG_SPL_MAX_SIZE		0x40000
281 
282 /* Just random location in OCM */
283 #define CONFIG_SPL_BSS_START_ADDR	0x0
284 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
285 
286 #define CONFIG_SPL_FRAMEWORK
287 #define CONFIG_SPL_BOARD_INIT
288 
289 /* u-boot is like dtb */
290 #define CONFIG_SPL_FS_LOAD_ARGS_NAME	"u-boot.bin"
291 #define CONFIG_SYS_SPL_ARGS_ADDR	0x8000000
292 
293 /* ATF is my kernel image */
294 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME	"atf-uboot.ub"
295 
296 /* FIT load address for RAM boot */
297 #define CONFIG_SPL_LOAD_FIT_ADDRESS	0x10000000
298 
299 /* MMC support */
300 #ifdef CONFIG_ZYNQ_SDHCI
301 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
302 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0 /* unused */
303 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0 /* unused */
304 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0 /* unused */
305 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
306 #endif
307 
308 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
309 # undef CONFIG_CMD_BOOTD
310 # define CONFIG_SPL_ENV_SUPPORT
311 # define CONFIG_SPL_HASH_SUPPORT
312 # define CONFIG_ENV_MAX_ENTRIES	10
313 
314 # define CONFIG_SYS_SPL_MALLOC_START	0x20000000
315 # define CONFIG_SYS_SPL_MALLOC_SIZE	0x10000000
316 
317 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE
318 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used"
319 #endif
320 #endif
321 
322 #endif /* __XILINX_ZYNQMP_H */
323