• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Configuration for Xilinx ZynqMP
4  * (C) Copyright 2014 - 2015 Xilinx, Inc.
5  * Michal Simek <michal.simek@xilinx.com>
6  *
7  * Based on Configuration for Versatile Express
8  */
9 
10 #ifndef __XILINX_ZYNQMP_H
11 #define __XILINX_ZYNQMP_H
12 
13 #define CONFIG_REMAKE_ELF
14 
15 /* #define CONFIG_ARMV8_SWITCH_TO_EL1 */
16 
17 /* Generic Interrupt Controller Definitions */
18 #define CONFIG_GICV2
19 #define GICD_BASE	0xF9010000
20 #define GICC_BASE	0xF9020000
21 
22 #ifndef CONFIG_SYS_MEMTEST_SCRATCH
23 # define CONFIG_SYS_MEMTEST_SCRATCH	0x10800000
24 #endif
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 #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_TEXT_BASE
33 
34 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */
35 #if !defined(COUNTER_FREQUENCY)
36 # define COUNTER_FREQUENCY		100000000
37 #endif
38 
39 /* Size of malloc() pool */
40 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 0x2000000)
41 
42 /* Serial setup */
43 #define CONFIG_ARM_DCC
44 #define CONFIG_CPU_ARMV8
45 
46 #define CONFIG_SYS_BAUDRATE_TABLE \
47 	{ 4800, 9600, 19200, 38400, 57600, 115200 }
48 
49 /* Command line configuration */
50 #define CONFIG_MP
51 
52 /* BOOTP options */
53 #define CONFIG_BOOTP_BOOTFILESIZE
54 #define CONFIG_BOOTP_MAY_FAIL
55 
56 #if defined(CONFIG_MMC_SDHCI_ZYNQ)
57 # define CONFIG_SUPPORT_EMMC_BOOT
58 #endif
59 
60 #ifdef CONFIG_NAND_ARASAN
61 # define CONFIG_SYS_MAX_NAND_DEVICE	1
62 # define CONFIG_SYS_NAND_ONFI_DETECTION
63 # define CONFIG_MTD_DEVICE
64 #endif
65 
66 #if defined(CONFIG_SPL_BUILD)
67 #define CONFIG_ZYNQMP_PSU_INIT_ENABLED
68 #endif
69 
70 /* Miscellaneous configurable options */
71 #define CONFIG_SYS_LOAD_ADDR		0x8000000
72 
73 #if defined(CONFIG_ZYNQMP_USB)
74 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
75 #define DFU_DEFAULT_POLL_TIMEOUT	300
76 #define CONFIG_USB_CABLE_CHECK
77 #define CONFIG_THOR_RESET_OFF
78 #define DFU_ALT_INFO_RAM \
79 	"dfu_ram_info=" \
80 	"setenv dfu_alt_info " \
81 	"Image ram $kernel_addr $kernel_size\\\\;" \
82 	"system.dtb ram $fdt_addr $fdt_size\0" \
83 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
84 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
85 
86 #define DFU_ALT_INFO  \
87 		DFU_ALT_INFO_RAM
88 
89 #ifndef CONFIG_SPL_BUILD
90 # define PARTS_DEFAULT \
91 	"partitions=uuid_disk=${uuid_gpt_disk};" \
92 	"name=""boot"",size=16M,uuid=${uuid_gpt_boot};" \
93 	"name=""Linux"",size=-M,uuid=${uuid_gpt_Linux}\0"
94 #endif
95 #endif
96 
97 #if !defined(DFU_ALT_INFO)
98 # define DFU_ALT_INFO
99 #endif
100 
101 #if !defined(PARTS_DEFAULT)
102 # define PARTS_DEFAULT
103 #endif
104 
105 /* Do not preserve environment */
106 #define CONFIG_ENV_SIZE			0x8000
107 
108 /* Monitor Command Prompt */
109 /* Console I/O Buffer Size */
110 #define CONFIG_SYS_CBSIZE		2048
111 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
112 #define CONFIG_PANIC_HANG
113 #define CONFIG_SYS_MAXARGS		64
114 
115 /* Ethernet driver */
116 #if defined(CONFIG_ZYNQ_GEM)
117 # define CONFIG_MII
118 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
119 # define PHY_ANEG_TIMEOUT       20000
120 #endif
121 
122 /* I2C */
123 #if defined(CONFIG_SYS_I2C_ZYNQ)
124 # define CONFIG_SYS_I2C
125 #endif
126 
127 /* EEPROM */
128 #ifdef CONFIG_ZYNQMP_EEPROM
129 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
130 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
131 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
132 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
133 # define CONFIG_SYS_EEPROM_SIZE			(64 * 1024)
134 #endif
135 
136 #ifdef CONFIG_SATA_CEVA
137 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
138 #define CONFIG_SYS_SCSI_MAX_LUN		1
139 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
140 					 CONFIG_SYS_SCSI_MAX_LUN)
141 #endif
142 
143 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
144 
145 #define CONFIG_CLOCKS
146 
147 #define ENV_MEM_LAYOUT_SETTINGS \
148 	"fdt_high=10000000\0" \
149 	"initrd_high=10000000\0" \
150 	"fdt_addr_r=0x40000000\0" \
151 	"pxefile_addr_r=0x10000000\0" \
152 	"kernel_addr_r=0x18000000\0" \
153 	"scriptaddr=0x02000000\0" \
154 	"ramdisk_addr_r=0x02100000\0" \
155 
156 #if defined(CONFIG_MMC_SDHCI_ZYNQ)
157 # define BOOT_TARGET_DEVICES_MMC(func)	func(MMC, mmc, 0) func(MMC, mmc, 1)
158 #else
159 # define BOOT_TARGET_DEVICES_MMC(func)
160 #endif
161 
162 #if defined(CONFIG_SATA_CEVA)
163 # define BOOT_TARGET_DEVICES_SCSI(func)	func(SCSI, scsi, 0)
164 #else
165 # define BOOT_TARGET_DEVICES_SCSI(func)
166 #endif
167 
168 #if defined(CONFIG_ZYNQMP_USB)
169 # define BOOT_TARGET_DEVICES_USB(func)	func(USB, usb, 0) func(USB, usb, 1)
170 #else
171 # define BOOT_TARGET_DEVICES_USB(func)
172 #endif
173 
174 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
175 # define BOOT_TARGET_DEVICES_PXE(func)	func(PXE, pxe, na)
176 #else
177 # define BOOT_TARGET_DEVICES_PXE(func)
178 #endif
179 
180 #if defined(CONFIG_CMD_DHCP)
181 # define BOOT_TARGET_DEVICES_DHCP(func)	func(DHCP, dhcp, na)
182 #else
183 # define BOOT_TARGET_DEVICES_DHCP(func)
184 #endif
185 
186 #define BOOT_TARGET_DEVICES(func) \
187 	BOOT_TARGET_DEVICES_MMC(func) \
188 	BOOT_TARGET_DEVICES_USB(func) \
189 	BOOT_TARGET_DEVICES_SCSI(func) \
190 	BOOT_TARGET_DEVICES_PXE(func) \
191 	BOOT_TARGET_DEVICES_DHCP(func)
192 
193 #include <config_distro_bootcmd.h>
194 
195 /* Initial environment variables */
196 #ifndef CONFIG_EXTRA_ENV_SETTINGS
197 #define CONFIG_EXTRA_ENV_SETTINGS \
198 	ENV_MEM_LAYOUT_SETTINGS \
199 	BOOTENV \
200 	DFU_ALT_INFO
201 #endif
202 
203 /* SPL can't handle all huge variables - define just DFU */
204 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
205 #undef CONFIG_EXTRA_ENV_SETTINGS
206 # define CONFIG_EXTRA_ENV_SETTINGS \
207 	"dfu_alt_info_ram=uboot.bin ram 0x8000000 0x1000000;" \
208 			  "atf-uboot.ub ram 0x10000000 0x1000000;" \
209 			  "Image ram 0x80000 0x3f80000;" \
210 			  "system.dtb ram 0x4000000 0x100000\0" \
211 	"dfu_bufsiz=0x1000\0"
212 #endif
213 
214 #define CONFIG_SPL_TEXT_BASE		0xfffc0000
215 #define CONFIG_SPL_STACK		0xfffffffc
216 #define CONFIG_SPL_MAX_SIZE		0x40000
217 
218 /* Just random location in OCM */
219 #define CONFIG_SPL_BSS_START_ADDR	0x0
220 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
221 
222 #if defined(CONFIG_SPL_SPI_FLASH_SUPPORT)
223 # define CONFIG_SYS_SPI_KERNEL_OFFS	0x80000
224 # define CONFIG_SYS_SPI_ARGS_OFFS	0xa0000
225 # define CONFIG_SYS_SPI_ARGS_SIZE	0xa0000
226 
227 # define CONFIG_SYS_SPI_U_BOOT_OFFS	0x170000
228 #endif
229 
230 /* u-boot is like dtb */
231 #define CONFIG_SPL_FS_LOAD_ARGS_NAME	"u-boot.bin"
232 #define CONFIG_SYS_SPL_ARGS_ADDR	0x8000000
233 
234 /* ATF is my kernel image */
235 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME	"atf-uboot.ub"
236 
237 /* FIT load address for RAM boot */
238 #define CONFIG_SPL_LOAD_FIT_ADDRESS	0x10000000
239 
240 /* MMC support */
241 #ifdef CONFIG_MMC_SDHCI_ZYNQ
242 # define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
243 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0 /* unused */
244 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0 /* unused */
245 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0 /* unused */
246 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
247 #endif
248 
249 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_DFU_SUPPORT)
250 # undef CONFIG_CMD_BOOTD
251 # define CONFIG_SPL_ENV_SUPPORT
252 # define CONFIG_SPL_HASH_SUPPORT
253 # define CONFIG_ENV_MAX_ENTRIES	10
254 #endif
255 
256 #define CONFIG_SYS_SPL_MALLOC_START	0x20000000
257 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000
258 
259 #ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE
260 # error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used"
261 #endif
262 
263 #define CONFIG_BOARD_EARLY_INIT_F
264 
265 #endif /* __XILINX_ZYNQMP_H */
266