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 /* PXE */
84 #define CONFIG_CMD_PXE
85 #define CONFIG_MENU
86 
87 #if defined(CONFIG_ZYNQ_SDHCI)
88 # define CONFIG_MMC
89 # define CONFIG_GENERIC_MMC
90 # define CONFIG_SUPPORT_EMMC_BOOT
91 # define CONFIG_SDHCI
92 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
93 #  define CONFIG_ZYNQ_SDHCI_MAX_FREQ	200000000
94 # endif
95 #endif
96 
97 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQMP_USB)
98 # define CONFIG_FAT_WRITE
99 #endif
100 
101 #ifdef CONFIG_NAND_ARASAN
102 # define CONFIG_CMD_NAND_LOCK_UNLOCK
103 # define CONFIG_SYS_MAX_NAND_DEVICE	1
104 # define CONFIG_SYS_NAND_SELF_INIT
105 # define CONFIG_SYS_NAND_ONFI_DETECTION
106 # define CONFIG_MTD_DEVICE
107 #endif
108 
109 /* Miscellaneous configurable options */
110 #define CONFIG_SYS_LOAD_ADDR		0x8000000
111 
112 #if defined(CONFIG_ZYNQMP_USB)
113 #define CONFIG_USB_MAX_CONTROLLER_COUNT         2
114 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS      2
115 #define CONFIG_USB_XHCI_ZYNQMP
116 
117 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
118 #define DFU_DEFAULT_POLL_TIMEOUT	300
119 #define CONFIG_USB_CABLE_CHECK
120 #define CONFIG_CMD_THOR_DOWNLOAD
121 #define CONFIG_USB_FUNCTION_THOR
122 #define CONFIG_THOR_RESET_OFF
123 #define DFU_ALT_INFO_RAM \
124 	"dfu_ram_info=" \
125 	"setenv dfu_alt_info " \
126 	"Image ram $kernel_addr $kernel_size\\\\;" \
127 	"system.dtb ram $fdt_addr $fdt_size\0" \
128 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
129 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
130 
131 #define DFU_ALT_INFO  \
132 		DFU_ALT_INFO_RAM
133 #endif
134 
135 #if !defined(DFU_ALT_INFO)
136 # define DFU_ALT_INFO
137 #endif
138 
139 #define CONFIG_BOARD_LATE_INIT
140 
141 /* Do not preserve environment */
142 #define CONFIG_ENV_IS_NOWHERE		1
143 #define CONFIG_ENV_SIZE			0x1000
144 
145 /* Monitor Command Prompt */
146 /* Console I/O Buffer Size */
147 #define CONFIG_SYS_CBSIZE		2048
148 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
149 					sizeof(CONFIG_SYS_PROMPT) + 16)
150 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
151 #define CONFIG_SYS_LONGHELP
152 #define CONFIG_CMDLINE_EDITING
153 #define CONFIG_SYS_MAXARGS		64
154 
155 /* Ethernet driver */
156 #if defined(CONFIG_ZYNQ_GEM)
157 # define CONFIG_NET_MULTI
158 # define CONFIG_MII
159 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
160 # define CONFIG_PHY_MARVELL
161 # define CONFIG_PHY_NATSEMI
162 # define CONFIG_PHY_TI
163 # define CONFIG_PHY_GIGE
164 # define CONFIG_PHY_VITESSE
165 # define CONFIG_PHY_REALTEK
166 # define PHY_ANEG_TIMEOUT       20000
167 #endif
168 
169 /* I2C */
170 #if defined(CONFIG_SYS_I2C_ZYNQ)
171 # define CONFIG_SYS_I2C
172 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
173 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
174 #endif
175 
176 /* EEPROM */
177 #ifdef CONFIG_ZYNQMP_EEPROM
178 # define CONFIG_CMD_EEPROM
179 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
180 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
181 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
182 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
183 # define CONFIG_SYS_EEPROM_SIZE			(64 * 1024)
184 #endif
185 
186 #ifdef CONFIG_SATA_CEVA
187 #define CONFIG_LIBATA
188 #define CONFIG_SCSI_AHCI
189 #define CONFIG_SCSI_AHCI_PLAT
190 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
191 #define CONFIG_SYS_SCSI_MAX_LUN		1
192 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
193 					 CONFIG_SYS_SCSI_MAX_LUN)
194 #define CONFIG_SCSI
195 #endif
196 
197 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
198 
199 #define CONFIG_CMD_UNZIP
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_ZYNQ_SDHCI)
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 #define CONFIG_SPL_BOARD_INIT
269 #define CONFIG_SPL_RAM_DEVICE
270 
271 /* u-boot is like dtb */
272 #define CONFIG_SPL_FS_LOAD_ARGS_NAME	"u-boot.bin"
273 #define CONFIG_SYS_SPL_ARGS_ADDR	0x8000000
274 
275 /* ATF is my kernel image */
276 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME	"atf-uboot.ub"
277 
278 /* FIT load address for RAM boot */
279 #define CONFIG_SPL_LOAD_FIT_ADDRESS	0x10000000
280 
281 /* MMC support */
282 #ifdef CONFIG_ZYNQ_SDHCI
283 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
284 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0 /* unused */
285 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0 /* unused */
286 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0 /* unused */
287 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
288 #endif
289 
290 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
291 # undef CONFIG_CMD_BOOTD
292 # define CONFIG_SPL_ENV_SUPPORT
293 # define CONFIG_SPL_HASH_SUPPORT
294 # define CONFIG_ENV_MAX_ENTRIES	10
295 
296 # define CONFIG_SYS_SPL_MALLOC_START	0x20000000
297 # define CONFIG_SYS_SPL_MALLOC_SIZE	0x10000000
298 
299 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE
300 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used"
301 #endif
302 #endif
303 
304 #endif /* __XILINX_ZYNQMP_H */
305