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		0xfffffffc
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_SERVERIP
80 #define CONFIG_BOOTP_DNS
81 #define CONFIG_BOOTP_PXE
82 #define CONFIG_BOOTP_SUBNETMASK
83 #define CONFIG_BOOTP_PXE_CLIENTARCH     0x100
84 
85 /* Diff from config_distro_defaults.h */
86 #define CONFIG_SUPPORT_RAW_INITRD
87 #define CONFIG_ENV_VARS_UBOOT_CONFIG
88 #define CONFIG_AUTO_COMPLETE
89 
90 /* PXE */
91 #define CONFIG_CMD_PXE
92 #define CONFIG_MENU
93 
94 #if defined(CONFIG_ZYNQ_SDHCI)
95 # define CONFIG_MMC
96 # define CONFIG_GENERIC_MMC
97 # define CONFIG_SUPPORT_EMMC_BOOT
98 # define CONFIG_SDHCI
99 # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ
100 #  define CONFIG_ZYNQ_SDHCI_MAX_FREQ	200000000
101 # endif
102 #endif
103 
104 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQMP_USB)
105 # define CONFIG_FAT_WRITE
106 #endif
107 
108 #ifdef CONFIG_NAND_ARASAN
109 # define CONFIG_CMD_NAND
110 # define CONFIG_CMD_NAND_LOCK_UNLOCK
111 # define CONFIG_SYS_MAX_NAND_DEVICE	1
112 # define CONFIG_SYS_NAND_SELF_INIT
113 # define CONFIG_SYS_NAND_ONFI_DETECTION
114 # define CONFIG_MTD_DEVICE
115 #endif
116 
117 /* Miscellaneous configurable options */
118 #define CONFIG_SYS_LOAD_ADDR		0x8000000
119 
120 #if defined(CONFIG_ZYNQMP_USB)
121 #define CONFIG_USB_XHCI_DWC3
122 #define CONFIG_USB_XHCI
123 #define CONFIG_USB_MAX_CONTROLLER_COUNT         1
124 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS      2
125 #define CONFIG_USB_STORAGE
126 #define CONFIG_USB_XHCI_ZYNQMP
127 
128 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
129 #define DFU_DEFAULT_POLL_TIMEOUT	300
130 #define CONFIG_USB_FUNCTION_DFU
131 #define CONFIG_DFU_RAM
132 #define CONFIG_USB_CABLE_CHECK
133 #define CONFIG_CMD_THOR_DOWNLOAD
134 #define CONFIG_USB_FUNCTION_THOR
135 #define CONFIG_THOR_RESET_OFF
136 #define DFU_ALT_INFO_RAM \
137 	"dfu_ram_info=" \
138 	"setenv dfu_alt_info " \
139 	"Image ram $kernel_addr $kernel_size\\\\;" \
140 	"system.dtb ram $fdt_addr $fdt_size\0" \
141 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
142 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
143 
144 #define DFU_ALT_INFO  \
145 		DFU_ALT_INFO_RAM
146 #endif
147 
148 #if !defined(DFU_ALT_INFO)
149 # define DFU_ALT_INFO
150 #endif
151 
152 /* Initial environment variables */
153 #ifndef CONFIG_EXTRA_ENV_SETTINGS
154 #define CONFIG_EXTRA_ENV_SETTINGS \
155 	"kernel_addr=0x80000\0" \
156 	"fdt_addr=0x7000000\0" \
157 	"fdt_high=0x10000000\0" \
158 	CONFIG_KERNEL_FDT_OFST_SIZE \
159 	"sdbootdev=0\0"\
160 	"sdboot=mmc dev $sdbootdev && mmcinfo && load mmc $sdbootdev:$partid $fdt_addr system.dtb && " \
161 		"load mmc $sdbootdev:$partid $kernel_addr Image && " \
162 		"booti $kernel_addr - $fdt_addr\0" \
163 	DFU_ALT_INFO
164 #endif
165 
166 #define CONFIG_BOOTCOMMAND	"run $modeboot"
167 #define CONFIG_BOOTDELAY	3
168 
169 #define CONFIG_BOARD_LATE_INIT
170 
171 /* Do not preserve environment */
172 #define CONFIG_ENV_IS_NOWHERE		1
173 #define CONFIG_ENV_SIZE			0x1000
174 
175 /* Monitor Command Prompt */
176 /* Console I/O Buffer Size */
177 #define CONFIG_SYS_CBSIZE		2048
178 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
179 					sizeof(CONFIG_SYS_PROMPT) + 16)
180 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
181 #define CONFIG_SYS_LONGHELP
182 #define CONFIG_CMDLINE_EDITING
183 #define CONFIG_SYS_MAXARGS		64
184 
185 /* Ethernet driver */
186 #if defined(CONFIG_ZYNQ_GEM)
187 # define CONFIG_NET_MULTI
188 # define CONFIG_MII
189 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
190 # define CONFIG_PHY_MARVELL
191 # define CONFIG_PHY_NATSEMI
192 # define CONFIG_PHY_TI
193 # define CONFIG_PHY_GIGE
194 # define PHY_ANEG_TIMEOUT       20000
195 #endif
196 
197 /* I2C */
198 #if defined(CONFIG_SYS_I2C_ZYNQ)
199 # define CONFIG_SYS_I2C
200 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
201 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
202 #endif
203 
204 /* EEPROM */
205 #ifdef CONFIG_ZYNQMP_EEPROM
206 # define CONFIG_CMD_EEPROM
207 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
208 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
209 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
210 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
211 # define CONFIG_SYS_EEPROM_SIZE			(64 * 1024)
212 #endif
213 
214 #ifdef CONFIG_AHCI
215 #define CONFIG_LIBATA
216 #define CONFIG_SCSI_AHCI
217 #define CONFIG_SCSI_AHCI_PLAT
218 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
219 #define CONFIG_SYS_SCSI_MAX_LUN		1
220 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
221 					 CONFIG_SYS_SCSI_MAX_LUN)
222 #define CONFIG_SCSI
223 #endif
224 
225 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
226 
227 #define CONFIG_CMD_BOOTI
228 #define CONFIG_CMD_UNZIP
229 
230 #define CONFIG_BOARD_EARLY_INIT_R
231 #define CONFIG_CLOCKS
232 
233 #define CONFIG_SPL_TEXT_BASE		0xfffc0000
234 #define CONFIG_SPL_MAX_SIZE		0x20000
235 
236 /* Just random location in OCM */
237 #define CONFIG_SPL_BSS_START_ADDR	0x1000000
238 #define CONFIG_SPL_BSS_MAX_SIZE		0x2000000
239 
240 #define CONFIG_SPL_FRAMEWORK
241 #define CONFIG_SPL_LIBCOMMON_SUPPORT
242 #define CONFIG_SPL_LIBGENERIC_SUPPORT
243 #define CONFIG_SPL_SERIAL_SUPPORT
244 #define CONFIG_SPL_BOARD_INIT
245 #define CONFIG_SPL_RAM_DEVICE
246 
247 #define CONFIG_SPL_OS_BOOT
248 /* u-boot is like dtb */
249 #define CONFIG_SPL_FS_LOAD_ARGS_NAME	"u-boot.bin"
250 #define CONFIG_SYS_SPL_ARGS_ADDR	0x8000000
251 
252 /* ATF is my kernel image */
253 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME	"atf.ub"
254 
255 /* FIT load address for RAM boot */
256 #define CONFIG_SPL_LOAD_FIT_ADDRESS	0x10000000
257 
258 /* MMC support */
259 #ifdef CONFIG_ZYNQ_SDHCI
260 # define CONFIG_SPL_MMC_SUPPORT
261 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
262 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0 /* unused */
263 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0 /* unused */
264 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0 /* unused */
265 # define CONFIG_SPL_LIBDISK_SUPPORT
266 # define CONFIG_SPL_FAT_SUPPORT
267 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
268 #endif
269 
270 #endif /* __XILINX_ZYNQMP_H */
271