summaryrefslogtreecommitdiff
path: root/include/configs/topic_miami.h
blob: 9ab2b2da20aeecd7e4d685f7e385e8f898df013d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * (C) Copyright 2014 Topic Embedded Products
 *
 * Configuration for Zynq Evaluation and Development Board - Miami
 * See zynq-common.h for Zynq common configs
 */

#ifndef __CONFIG_TOPIC_MIAMI_H
#define __CONFIG_TOPIC_MIAMI_H


/* Speed up boot time by ignoring the environment which we never used */

#include "zynq-common.h"

/* Fixup settings */
#undef CONFIG_ENV_SIZE
#define CONFIG_ENV_SIZE			0x8000
#undef CONFIG_ENV_OFFSET
#define CONFIG_ENV_OFFSET		0x80000

/* SPL settings */
#undef CONFIG_SPL_ETH_SUPPORT
#undef CONFIG_SYS_SPI_U_BOOT_OFFS
#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
#undef CONFIG_SPL_MAX_FOOTPRINT
#define CONFIG_SPL_MAX_FOOTPRINT	CONFIG_SYS_SPI_U_BOOT_OFFS
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"

/* sspi command isn't useful */
#undef CONFIG_CMD_SPI

/* No useful gpio */
#undef CONFIG_ZYNQ_GPIO
#undef CONFIG_CMD_GPIO

/* No falcon support */
#undef CONFIG_SPL_OS_BOOT
#undef CONFIG_SPL_FPGA_SUPPORT

/* FPGA commands that we don't use */

/* Extras */
#undef CONFIG_SYS_MEMTEST_START
#define CONFIG_SYS_MEMTEST_START	0
#undef CONFIG_SYS_MEMTEST_END
#define CONFIG_SYS_MEMTEST_END	0x18000000

/* Faster flash, ours may run at 108 MHz */
#undef CONFIG_SF_DEFAULT_SPEED
#define CONFIG_SF_DEFAULT_SPEED	108000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#undef CONFIG_SPI_FLASH_WINBOND
#undef CONFIG_SPI_FLASH_ISSI

/* Setup proper boot sequences for Miami boards */

#if defined(CONFIG_USB)
# define EXTRA_ENV_USB \
	"usbreset=i2c dev 1 && i2c mw 41 1 ff && i2c mw 41 3 fe && "\
		"i2c mw 41 1 fe && i2c mw 41 1 ff\0" \
	"usbboot=run usbreset && if usb start; then " \
		"echo Booting from USB... && " \
		"if load usb 0 0x1900000 ${bootscript}; then "\
		"source 0x1900000; fi; " \
		"load usb 0 ${kernel_addr} ${kernel_image} && " \
		"load usb 0 ${devicetree_addr} ${devicetree_image} && " \
		"load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
		"bootm ${kernel_addr} ${ramdisk_load_address} "\
			"${devicetree_addr}; " \
	"fi\0"
  /* Note that addresses here should match the addresses in the env */
# undef DFU_ALT_INFO
# define DFU_ALT_INFO \
	"dfu_alt_info=" \
	"uImage ram 0x2080000 0x500000;" \
	"devicetree.dtb ram 0x2000000 0x20000;" \
	"uramdisk.image.gz ram 0x4000000 0x10000000\0" \
	"dfu_ram=run usbreset && dfu 0 ram 0\0" \
	"thor_ram=run usbreset && thordown 0 ram 0\0"
#else
# define EXTRA_ENV_USB
#endif

#undef CONFIG_PREBOOT

#undef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS	\
	"kernel_image=uImage\0"	\
	"kernel_addr=0x2080000\0" \
	"ramdisk_image=uramdisk.image.gz\0"	\
	"ramdisk_load_address=0x4000000\0"	\
	"devicetree_image=devicetree.dtb\0"	\
	"devicetree_addr=0x2000000\0"	\
	"bitstream_image=fpga.bin\0"	\
	"bootscript=autorun.scr\0" \
	"loadbit_addr=0x100000\0"	\
	"loadbootenv_addr=0x2000000\0" \
	"kernel_size=0x440000\0"	\
	"devicetree_size=0x10000\0"	\
	"boot_size=0xF00000\0"	\
	"fdt_high=0x20000000\0"	\
	"initrd_high=0x20000000\0"	\
	"mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
		"mmcinfo && " \
		"load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
		"fpga load 0 ${loadbit_addr} ${filesize}\0" \
	"qspiboot=echo Booting from QSPI flash... && " \
		"sf probe && " \
		"sf read ${devicetree_addr} 0xA0000 ${devicetree_size} && " \
		"sf read ${kernel_addr} 0xC0000 ${kernel_size} && " \
		"bootm ${kernel_addr} - ${devicetree_addr}\0" \
	"sdboot=if mmcinfo; then " \
			"setenv bootargs console=ttyPS0,115200 " \
				"root=/dev/mmcblk0p2 rw rootfstype=ext4 " \
				"rootwait quiet ; " \
			"load mmc 0 ${kernel_addr} ${kernel_image}&& " \
			"load mmc 0 ${devicetree_addr} ${devicetree_image}&& " \
			"bootm ${kernel_addr} - ${devicetree_addr}; " \
		"fi\0" \
	EXTRA_ENV_USB \
	DFU_ALT_INFO

#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND	"if mmcinfo; then " \
	"if fatload mmc 0 0x1900000 ${bootscript}; then source 0x1900000; " \
	"fi; fi; run $modeboot"
#undef CONFIG_DISPLAY_BOARDINFO

#endif /* __CONFIG_TOPIC_MIAMI_H */