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_CMD_ENV
56 #define CONFIG_MP
57 
58 /* BOOTP options */
59 #define CONFIG_BOOTP_BOOTFILESIZE
60 #define CONFIG_BOOTP_BOOTPATH
61 #define CONFIG_BOOTP_GATEWAY
62 #define CONFIG_BOOTP_HOSTNAME
63 #define CONFIG_BOOTP_MAY_FAIL
64 #define CONFIG_BOOTP_DNS
65 #define CONFIG_BOOTP_PXE
66 #define CONFIG_BOOTP_SUBNETMASK
67 
68 /* Diff from config_distro_defaults.h */
69 #define CONFIG_SUPPORT_RAW_INITRD
70 #if !defined(CONFIG_SPL_BUILD)
71 #define CONFIG_ENV_VARS_UBOOT_CONFIG
72 #endif
73 #define CONFIG_AUTO_COMPLETE
74 
75 #if defined(CONFIG_MMC_SDHCI_ZYNQ)
76 # define CONFIG_SUPPORT_EMMC_BOOT
77 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
78 #  define CONFIG_ZYNQ_SDHCI_MAX_FREQ	200000000
79 # endif
80 # define CONFIG_ENV_IS_IN_FAT
81 # define FAT_ENV_DEVICE_AND_PART	"0:auto"
82 # define FAT_ENV_FILE			"uboot.env"
83 # define FAT_ENV_INTERFACE		"mmc"
84 #endif
85 
86 #if defined(CONFIG_MMC_SDHCI_ZYNQ) || defined(CONFIG_ZYNQMP_USB)
87 # define CONFIG_FAT_WRITE
88 #endif
89 
90 #ifdef CONFIG_NAND_ARASAN
91 # define CONFIG_CMD_NAND_LOCK_UNLOCK
92 # define CONFIG_SYS_MAX_NAND_DEVICE	1
93 # define CONFIG_SYS_NAND_SELF_INIT
94 # define CONFIG_SYS_NAND_ONFI_DETECTION
95 # define CONFIG_MTD_DEVICE
96 #endif
97 
98 /* Miscellaneous configurable options */
99 #define CONFIG_SYS_LOAD_ADDR		0x8000000
100 
101 #if defined(CONFIG_ZYNQMP_USB)
102 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS      2
103 
104 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
105 #define DFU_DEFAULT_POLL_TIMEOUT	300
106 #define CONFIG_USB_CABLE_CHECK
107 #define CONFIG_CMD_THOR_DOWNLOAD
108 #define CONFIG_USB_FUNCTION_THOR
109 #define CONFIG_THOR_RESET_OFF
110 #define DFU_ALT_INFO_RAM \
111 	"dfu_ram_info=" \
112 	"setenv dfu_alt_info " \
113 	"Image ram $kernel_addr $kernel_size\\\\;" \
114 	"system.dtb ram $fdt_addr $fdt_size\0" \
115 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
116 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
117 
118 #define DFU_ALT_INFO  \
119 		DFU_ALT_INFO_RAM
120 
121 #ifndef CONFIG_SPL_BUILD
122 # define CONFIG_USB_FUNCTION_FASTBOOT
123 # define CONFIG_CMD_FASTBOOT
124 # define CONFIG_ANDROID_BOOT_IMAGE
125 # define CONFIG_FASTBOOT_BUF_ADDR 0x100000
126 # define CONFIG_FASTBOOT_BUF_SIZE 0x6000000
127 # define CONFIG_FASTBOOT_FLASH
128 # ifdef CONFIG_MMC_SDHCI_ZYNQ
129 #  define CONFIG_FASTBOOT_FLASH_MMC_DEV 0
130 # endif
131 
132 # define CONFIG_RANDOM_UUID
133 # define PARTS_DEFAULT \
134 	"partitions=uuid_disk=${uuid_gpt_disk};" \
135 	"name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \
136 	"name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0"
137 #endif
138 #endif
139 
140 #if !defined(DFU_ALT_INFO)
141 # define DFU_ALT_INFO
142 #endif
143 
144 #if !defined(PARTS_DEFAULT)
145 # define PARTS_DEFAULT
146 #endif
147 
148 /* Do not preserve environment */
149 #if !defined(CONFIG_ENV_IS_IN_FAT)
150 #define CONFIG_ENV_IS_NOWHERE		1
151 #endif
152 #define CONFIG_ENV_SIZE			0x8000
153 
154 /* Monitor Command Prompt */
155 /* Console I/O Buffer Size */
156 #define CONFIG_SYS_CBSIZE		2048
157 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
158 					sizeof(CONFIG_SYS_PROMPT) + 16)
159 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
160 #define CONFIG_SYS_LONGHELP
161 #define CONFIG_CMDLINE_EDITING
162 #define CONFIG_SYS_MAXARGS		64
163 
164 /* Ethernet driver */
165 #if defined(CONFIG_ZYNQ_GEM)
166 # define CONFIG_NET_MULTI
167 # define CONFIG_MII
168 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
169 # define CONFIG_PHY_MARVELL
170 # define CONFIG_PHY_NATSEMI
171 # define CONFIG_PHY_TI
172 # define CONFIG_PHY_GIGE
173 # define CONFIG_PHY_VITESSE
174 # define CONFIG_PHY_REALTEK
175 # define PHY_ANEG_TIMEOUT       20000
176 #endif
177 
178 /* I2C */
179 #if defined(CONFIG_SYS_I2C_ZYNQ)
180 # define CONFIG_SYS_I2C
181 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
182 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
183 #endif
184 
185 /* EEPROM */
186 #ifdef CONFIG_ZYNQMP_EEPROM
187 # define CONFIG_CMD_EEPROM
188 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
189 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
190 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
191 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
192 # define CONFIG_SYS_EEPROM_SIZE			(64 * 1024)
193 #endif
194 
195 #ifdef CONFIG_SATA_CEVA
196 #define CONFIG_LIBATA
197 #define CONFIG_SCSI_AHCI
198 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
199 #define CONFIG_SYS_SCSI_MAX_LUN		1
200 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
201 					 CONFIG_SYS_SCSI_MAX_LUN)
202 #define CONFIG_SCSI
203 #endif
204 
205 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
206 
207 #define CONFIG_BOARD_EARLY_INIT_R
208 #define CONFIG_CLOCKS
209 
210 #define ENV_MEM_LAYOUT_SETTINGS \
211 	"fdt_high=10000000\0" \
212 	"initrd_high=10000000\0" \
213 	"fdt_addr_r=0x40000000\0" \
214 	"pxefile_addr_r=0x10000000\0" \
215 	"kernel_addr_r=0x18000000\0" \
216 	"scriptaddr=0x02000000\0" \
217 	"ramdisk_addr_r=0x02100000\0" \
218 
219 #if defined(CONFIG_MMC_SDHCI_ZYNQ)
220 # define BOOT_TARGET_DEVICES_MMC(func)	func(MMC, mmc, 0) func(MMC, mmc, 1)
221 #else
222 # define BOOT_TARGET_DEVICES_MMC(func)
223 #endif
224 
225 #if defined(CONFIG_SATA_CEVA)
226 # define BOOT_TARGET_DEVICES_SCSI(func)	func(SCSI, scsi, 0)
227 #else
228 # define BOOT_TARGET_DEVICES_SCSI(func)
229 #endif
230 
231 #if defined(CONFIG_ZYNQMP_USB)
232 # define BOOT_TARGET_DEVICES_USB(func)	func(USB, usb, 0) func(USB, usb, 1)
233 #else
234 # define BOOT_TARGET_DEVICES_USB(func)
235 #endif
236 
237 #define BOOT_TARGET_DEVICES(func) \
238 	BOOT_TARGET_DEVICES_MMC(func) \
239 	BOOT_TARGET_DEVICES_USB(func) \
240 	BOOT_TARGET_DEVICES_SCSI(func) \
241 	func(PXE, pxe, na) \
242 	func(DHCP, dhcp, na)
243 
244 #include <config_distro_bootcmd.h>
245 
246 /* Initial environment variables */
247 #ifndef CONFIG_EXTRA_ENV_SETTINGS
248 #define CONFIG_EXTRA_ENV_SETTINGS \
249 	ENV_MEM_LAYOUT_SETTINGS \
250 	BOOTENV \
251 	DFU_ALT_INFO
252 #endif
253 
254 /* SPL can't handle all huge variables - define just DFU */
255 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
256 #undef CONFIG_EXTRA_ENV_SETTINGS
257 # define CONFIG_EXTRA_ENV_SETTINGS \
258 	"dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \
259 			  "atf-uboot.ub ram 0x10000000 0x1000000;" \
260 			  "Image ram 0x80000 0x3f80000;" \
261 			  "system.dtb ram 0x4000000 0x100000\0" \
262 	"dfu_bufsiz=0x1000\0"
263 #endif
264 
265 #define CONFIG_SPL_TEXT_BASE		0xfffc0000
266 #define CONFIG_SPL_STACK		0xfffffffc
267 #define CONFIG_SPL_MAX_SIZE		0x40000
268 
269 /* Just random location in OCM */
270 #define CONFIG_SPL_BSS_START_ADDR	0x0
271 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
272 
273 #define CONFIG_SPL_FRAMEWORK
274 #define CONFIG_SPL_BOARD_INIT
275 
276 /* u-boot is like dtb */
277 #define CONFIG_SPL_FS_LOAD_ARGS_NAME	"u-boot.bin"
278 #define CONFIG_SYS_SPL_ARGS_ADDR	0x8000000
279 
280 /* ATF is my kernel image */
281 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME	"atf-uboot.ub"
282 
283 /* FIT load address for RAM boot */
284 #define CONFIG_SPL_LOAD_FIT_ADDRESS	0x10000000
285 
286 /* MMC support */
287 #ifdef CONFIG_MMC_SDHCI_ZYNQ
288 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
289 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0 /* unused */
290 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0 /* unused */
291 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0 /* unused */
292 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
293 #endif
294 
295 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
296 # undef CONFIG_CMD_BOOTD
297 # define CONFIG_SPL_ENV_SUPPORT
298 # define CONFIG_SPL_HASH_SUPPORT
299 # define CONFIG_ENV_MAX_ENTRIES	10
300 
301 # define CONFIG_SYS_SPL_MALLOC_START	0x20000000
302 # define CONFIG_SYS_SPL_MALLOC_SIZE	0x10000000
303 
304 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE
305 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used"
306 #endif
307 #endif
308 
309 #endif /* __XILINX_ZYNQMP_H */
310