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