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 /* Cache Definitions */
38 #define CONFIG_SYS_CACHELINE_SIZE	64
39 
40 #if !defined(CONFIG_IDENT_STRING)
41 # define CONFIG_IDENT_STRING		" Xilinx ZynqMP"
42 #endif
43 
44 #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_TEXT_BASE
45 
46 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */
47 #if !defined(COUNTER_FREQUENCY)
48 # define COUNTER_FREQUENCY		100000000
49 #endif
50 
51 /* Size of malloc() pool */
52 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 0x2000000)
53 
54 /* Serial setup */
55 #define CONFIG_ARM_DCC
56 #define CONFIG_CPU_ARMV8
57 #define CONFIG_ZYNQ_SERIAL
58 
59 #define CONFIG_CONS_INDEX		0
60 #define CONFIG_BAUDRATE			115200
61 #define CONFIG_SYS_BAUDRATE_TABLE \
62 	{ 4800, 9600, 19200, 38400, 57600, 115200 }
63 
64 /* Command line configuration */
65 #define CONFIG_CMD_ENV
66 #define CONFIG_DOS_PARTITION
67 #define CONFIG_EFI_PARTITION
68 #ifndef CONFIG_SPL_BUILD
69 # define CONFIG_ISO_PARTITION
70 #endif
71 #define CONFIG_MP
72 
73 /* BOOTP options */
74 #define CONFIG_BOOTP_BOOTFILESIZE
75 #define CONFIG_BOOTP_BOOTPATH
76 #define CONFIG_BOOTP_GATEWAY
77 #define CONFIG_BOOTP_HOSTNAME
78 #define CONFIG_BOOTP_MAY_FAIL
79 #define CONFIG_BOOTP_DNS
80 #define CONFIG_BOOTP_PXE
81 #define CONFIG_BOOTP_SUBNETMASK
82 
83 /* Diff from config_distro_defaults.h */
84 #define CONFIG_SUPPORT_RAW_INITRD
85 #define CONFIG_ENV_VARS_UBOOT_CONFIG
86 #define CONFIG_AUTO_COMPLETE
87 
88 /* PXE */
89 #define CONFIG_CMD_PXE
90 #define CONFIG_MENU
91 
92 #if defined(CONFIG_ZYNQ_SDHCI)
93 # define CONFIG_MMC
94 # define CONFIG_GENERIC_MMC
95 # define CONFIG_SUPPORT_EMMC_BOOT
96 # define CONFIG_SDHCI
97 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
98 #  define CONFIG_ZYNQ_SDHCI_MAX_FREQ	200000000
99 # endif
100 #endif
101 
102 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQMP_USB)
103 # define CONFIG_FAT_WRITE
104 #endif
105 
106 #ifdef CONFIG_NAND_ARASAN
107 # define CONFIG_CMD_NAND_LOCK_UNLOCK
108 # define CONFIG_SYS_MAX_NAND_DEVICE	1
109 # define CONFIG_SYS_NAND_SELF_INIT
110 # define CONFIG_SYS_NAND_ONFI_DETECTION
111 # define CONFIG_MTD_DEVICE
112 #endif
113 
114 /* Miscellaneous configurable options */
115 #define CONFIG_SYS_LOAD_ADDR		0x8000000
116 
117 #if defined(CONFIG_ZYNQMP_USB)
118 #define CONFIG_USB_MAX_CONTROLLER_COUNT         1
119 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS      2
120 #define CONFIG_USB_XHCI_ZYNQMP
121 
122 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
123 #define DFU_DEFAULT_POLL_TIMEOUT	300
124 #define CONFIG_USB_FUNCTION_DFU
125 #define CONFIG_DFU_RAM
126 #define CONFIG_USB_CABLE_CHECK
127 #define CONFIG_CMD_THOR_DOWNLOAD
128 #define CONFIG_USB_FUNCTION_THOR
129 #define CONFIG_THOR_RESET_OFF
130 #define DFU_ALT_INFO_RAM \
131 	"dfu_ram_info=" \
132 	"setenv dfu_alt_info " \
133 	"Image ram $kernel_addr $kernel_size\\\\;" \
134 	"system.dtb ram $fdt_addr $fdt_size\0" \
135 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
136 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
137 
138 #define DFU_ALT_INFO  \
139 		DFU_ALT_INFO_RAM
140 #endif
141 
142 #if !defined(DFU_ALT_INFO)
143 # define DFU_ALT_INFO
144 #endif
145 
146 
147 #define CONFIG_BOARD_LATE_INIT
148 
149 /* Do not preserve environment */
150 #define CONFIG_ENV_IS_NOWHERE		1
151 #define CONFIG_ENV_SIZE			0x1000
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_CMD_EEPROM
187 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
188 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
189 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
190 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
191 # define CONFIG_SYS_EEPROM_SIZE			(64 * 1024)
192 #endif
193 
194 #ifdef CONFIG_SATA_CEVA
195 #define CONFIG_AHCI
196 #define CONFIG_LIBATA
197 #define CONFIG_SCSI_AHCI
198 #define CONFIG_SCSI_AHCI_PLAT
199 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
200 #define CONFIG_SYS_SCSI_MAX_LUN		1
201 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
202 					 CONFIG_SYS_SCSI_MAX_LUN)
203 #define CONFIG_SCSI
204 #endif
205 
206 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
207 
208 #define CONFIG_CMD_BOOTI
209 #define CONFIG_CMD_UNZIP
210 
211 #define CONFIG_BOARD_EARLY_INIT_R
212 #define CONFIG_CLOCKS
213 
214 #define ENV_MEM_LAYOUT_SETTINGS \
215 	"fdt_high=10000000\0" \
216 	"initrd_high=10000000\0" \
217 	"fdt_addr_r=0x40000000\0" \
218 	"pxefile_addr_r=0x10000000\0" \
219 	"kernel_addr_r=0x18000000\0" \
220 	"scriptaddr=0x02000000\0" \
221 	"ramdisk_addr_r=0x02100000\0" \
222 
223 #if defined(CONFIG_ZYNQ_SDHCI)
224 # define BOOT_TARGET_DEVICES_MMC(func)	func(MMC, mmc, 0) func(MMC, mmc, 1)
225 #else
226 # define BOOT_TARGET_DEVICES_MMC(func)
227 #endif
228 
229 #if defined(CONFIG_SATA_CEVA)
230 # define BOOT_TARGET_DEVICES_SCSI(func)	func(SCSI, scsi, 0)
231 #else
232 # define BOOT_TARGET_DEVICES_SCSI(func)
233 #endif
234 
235 #if defined(CONFIG_ZYNQMP_USB)
236 # define BOOT_TARGET_DEVICES_USB(func)	func(USB, usb, 0) func(USB, usb, 1)
237 #else
238 # define BOOT_TARGET_DEVICES_USB(func)
239 #endif
240 
241 #define BOOT_TARGET_DEVICES(func) \
242 	BOOT_TARGET_DEVICES_MMC(func) \
243 	BOOT_TARGET_DEVICES_USB(func) \
244 	BOOT_TARGET_DEVICES_SCSI(func) \
245 	func(PXE, pxe, na) \
246 	func(DHCP, dhcp, na)
247 
248 #include <config_distro_bootcmd.h>
249 
250 /* Initial environment variables */
251 #ifndef CONFIG_EXTRA_ENV_SETTINGS
252 #define CONFIG_EXTRA_ENV_SETTINGS \
253 	ENV_MEM_LAYOUT_SETTINGS \
254 	BOOTENV \
255 	DFU_ALT_INFO
256 #endif
257 
258 #define CONFIG_SPL_TEXT_BASE		0xfffc0000
259 #define CONFIG_SPL_STACK		0xfffffffc
260 #define CONFIG_SPL_MAX_SIZE		0x20000
261 
262 /* Just random location in OCM */
263 #define CONFIG_SPL_BSS_START_ADDR	0x1000000
264 #define CONFIG_SPL_BSS_MAX_SIZE		0x2000000
265 
266 #define CONFIG_SPL_FRAMEWORK
267 #define CONFIG_SPL_LIBCOMMON_SUPPORT
268 #define CONFIG_SPL_LIBGENERIC_SUPPORT
269 #define CONFIG_SPL_SERIAL_SUPPORT
270 #define CONFIG_SPL_BOARD_INIT
271 #define CONFIG_SPL_RAM_DEVICE
272 
273 #define CONFIG_SPL_OS_BOOT
274 /* u-boot is like dtb */
275 #define CONFIG_SPL_FS_LOAD_ARGS_NAME	"u-boot.bin"
276 #define CONFIG_SYS_SPL_ARGS_ADDR	0x8000000
277 
278 /* ATF is my kernel image */
279 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME	"atf.ub"
280 
281 /* FIT load address for RAM boot */
282 #define CONFIG_SPL_LOAD_FIT_ADDRESS	0x10000000
283 
284 /* MMC support */
285 #ifdef CONFIG_ZYNQ_SDHCI
286 # define CONFIG_SPL_MMC_SUPPORT
287 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
288 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0 /* unused */
289 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0 /* unused */
290 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0 /* unused */
291 # define CONFIG_SPL_LIBDISK_SUPPORT
292 # define CONFIG_SPL_FAT_SUPPORT
293 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
294 #endif
295 
296 #endif /* __XILINX_ZYNQMP_H */
297