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 #if !defined(CONFIG_IDENT_STRING)
38 # define CONFIG_IDENT_STRING		" Xilinx ZynqMP"
39 #endif
40 
41 #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_TEXT_BASE
42 
43 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */
44 #if !defined(COUNTER_FREQUENCY)
45 # define COUNTER_FREQUENCY		100000000
46 #endif
47 
48 /* Size of malloc() pool */
49 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 0x2000000)
50 
51 /* Serial setup */
52 #define CONFIG_ARM_DCC
53 #define CONFIG_CPU_ARMV8
54 #define CONFIG_ZYNQ_SERIAL
55 
56 #define CONFIG_CONS_INDEX		0
57 #define CONFIG_BAUDRATE			115200
58 #define CONFIG_SYS_BAUDRATE_TABLE \
59 	{ 4800, 9600, 19200, 38400, 57600, 115200 }
60 
61 /* Command line configuration */
62 #define CONFIG_CMD_ENV
63 #define CONFIG_DOS_PARTITION
64 #define CONFIG_EFI_PARTITION
65 #ifndef CONFIG_SPL_BUILD
66 # define CONFIG_ISO_PARTITION
67 #endif
68 #define CONFIG_MP
69 
70 /* BOOTP options */
71 #define CONFIG_BOOTP_BOOTFILESIZE
72 #define CONFIG_BOOTP_BOOTPATH
73 #define CONFIG_BOOTP_GATEWAY
74 #define CONFIG_BOOTP_HOSTNAME
75 #define CONFIG_BOOTP_MAY_FAIL
76 #define CONFIG_BOOTP_DNS
77 #define CONFIG_BOOTP_PXE
78 #define CONFIG_BOOTP_SUBNETMASK
79 
80 /* Diff from config_distro_defaults.h */
81 #define CONFIG_SUPPORT_RAW_INITRD
82 #define CONFIG_ENV_VARS_UBOOT_CONFIG
83 #define CONFIG_AUTO_COMPLETE
84 
85 /* PXE */
86 #define CONFIG_CMD_PXE
87 #define CONFIG_MENU
88 
89 #if defined(CONFIG_ZYNQ_SDHCI)
90 # define CONFIG_MMC
91 # define CONFIG_GENERIC_MMC
92 # define CONFIG_SUPPORT_EMMC_BOOT
93 # define CONFIG_SDHCI
94 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
95 #  define CONFIG_ZYNQ_SDHCI_MAX_FREQ	200000000
96 # endif
97 #endif
98 
99 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQMP_USB)
100 # define CONFIG_FAT_WRITE
101 #endif
102 
103 #ifdef CONFIG_NAND_ARASAN
104 # define CONFIG_CMD_NAND_LOCK_UNLOCK
105 # define CONFIG_SYS_MAX_NAND_DEVICE	1
106 # define CONFIG_SYS_NAND_SELF_INIT
107 # define CONFIG_SYS_NAND_ONFI_DETECTION
108 # define CONFIG_MTD_DEVICE
109 #endif
110 
111 /* Miscellaneous configurable options */
112 #define CONFIG_SYS_LOAD_ADDR		0x8000000
113 
114 #if defined(CONFIG_ZYNQMP_USB)
115 #define CONFIG_USB_MAX_CONTROLLER_COUNT         1
116 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS      2
117 #define CONFIG_USB_XHCI_ZYNQMP
118 
119 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
120 #define DFU_DEFAULT_POLL_TIMEOUT	300
121 #define CONFIG_USB_FUNCTION_DFU
122 #define CONFIG_DFU_RAM
123 #define CONFIG_USB_CABLE_CHECK
124 #define CONFIG_CMD_THOR_DOWNLOAD
125 #define CONFIG_USB_FUNCTION_THOR
126 #define CONFIG_THOR_RESET_OFF
127 #define DFU_ALT_INFO_RAM \
128 	"dfu_ram_info=" \
129 	"setenv dfu_alt_info " \
130 	"Image ram $kernel_addr $kernel_size\\\\;" \
131 	"system.dtb ram $fdt_addr $fdt_size\0" \
132 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
133 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
134 
135 #define DFU_ALT_INFO  \
136 		DFU_ALT_INFO_RAM
137 #endif
138 
139 #if !defined(DFU_ALT_INFO)
140 # define DFU_ALT_INFO
141 #endif
142 
143 
144 #define CONFIG_BOARD_LATE_INIT
145 
146 /* Do not preserve environment */
147 #define CONFIG_ENV_IS_NOWHERE		1
148 #define CONFIG_ENV_SIZE			0x1000
149 
150 /* Monitor Command Prompt */
151 /* Console I/O Buffer Size */
152 #define CONFIG_SYS_CBSIZE		2048
153 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
154 					sizeof(CONFIG_SYS_PROMPT) + 16)
155 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
156 #define CONFIG_SYS_LONGHELP
157 #define CONFIG_CMDLINE_EDITING
158 #define CONFIG_SYS_MAXARGS		64
159 
160 /* Ethernet driver */
161 #if defined(CONFIG_ZYNQ_GEM)
162 # define CONFIG_NET_MULTI
163 # define CONFIG_MII
164 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
165 # define CONFIG_PHY_MARVELL
166 # define CONFIG_PHY_NATSEMI
167 # define CONFIG_PHY_TI
168 # define CONFIG_PHY_GIGE
169 # define CONFIG_PHY_VITESSE
170 # define CONFIG_PHY_REALTEK
171 # define PHY_ANEG_TIMEOUT       20000
172 #endif
173 
174 /* I2C */
175 #if defined(CONFIG_SYS_I2C_ZYNQ)
176 # define CONFIG_SYS_I2C
177 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
178 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
179 #endif
180 
181 /* EEPROM */
182 #ifdef CONFIG_ZYNQMP_EEPROM
183 # define CONFIG_CMD_EEPROM
184 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
185 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
186 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
187 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
188 # define CONFIG_SYS_EEPROM_SIZE			(64 * 1024)
189 #endif
190 
191 #ifdef CONFIG_SATA_CEVA
192 #define CONFIG_AHCI
193 #define CONFIG_LIBATA
194 #define CONFIG_SCSI_AHCI
195 #define CONFIG_SCSI_AHCI_PLAT
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_CMD_UNZIP
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_ZYNQ_SDHCI)
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 #define CONFIG_SPL_TEXT_BASE		0xfffc0000
255 #define CONFIG_SPL_STACK		0xfffffffc
256 #define CONFIG_SPL_MAX_SIZE		0x20000
257 
258 /* Just random location in OCM */
259 #define CONFIG_SPL_BSS_START_ADDR	0x1000000
260 #define CONFIG_SPL_BSS_MAX_SIZE		0x2000000
261 
262 #define CONFIG_SPL_FRAMEWORK
263 #define CONFIG_SPL_LIBCOMMON_SUPPORT
264 #define CONFIG_SPL_LIBGENERIC_SUPPORT
265 #define CONFIG_SPL_SERIAL_SUPPORT
266 #define CONFIG_SPL_BOARD_INIT
267 #define CONFIG_SPL_RAM_DEVICE
268 
269 #define CONFIG_SPL_OS_BOOT
270 /* u-boot is like dtb */
271 #define CONFIG_SPL_FS_LOAD_ARGS_NAME	"u-boot.bin"
272 #define CONFIG_SYS_SPL_ARGS_ADDR	0x8000000
273 
274 /* ATF is my kernel image */
275 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME	"atf.ub"
276 
277 /* FIT load address for RAM boot */
278 #define CONFIG_SPL_LOAD_FIT_ADDRESS	0x10000000
279 
280 /* MMC support */
281 #ifdef CONFIG_ZYNQ_SDHCI
282 # define CONFIG_SPL_MMC_SUPPORT
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_LIBDISK_SUPPORT
288 # define CONFIG_SPL_FAT_SUPPORT
289 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
290 #endif
291 
292 #endif /* __XILINX_ZYNQMP_H */
293