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