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
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration settings for the Novena U-Boot.
*
* Copyright (C) 2014 Marek Vasut <marex@denx.de>
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* System configurations */
#include "mx6_common.h"
/* U-Boot Commands */
/* U-Boot general configurations */
/* U-Boot environment */
/*
* Environment is on MMC, starting at offset 512KiB from start of the card.
* Please place first partition at offset 1MiB from the start of the card
* as recommended by GNU/fdisk. See below for details:
* http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html
*/
/* Booting Linux */
/* Physical Memory Map */
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define CFG_SYS_SDRAM_BASE PHYS_SDRAM
#define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
#define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE
/* I2C EEPROM */
/* MMC Configs */
#define CFG_SYS_FSL_ESDHC_ADDR 0
#define CFG_SYS_FSL_USDHC_NUM 2
/* PCI express */
#ifdef CONFIG_CMD_PCI
#define CFG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29)
#define CFG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12)
#endif
/* PMIC */
#define CFG_POWER_PFUZE100_I2C_ADDR 0x08
/* UART */
#define CFG_MXC_UART_BASE UART2_BASE
/* USB Configs */
#ifdef CONFIG_CMD_USB
#define CFG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#define CFG_MXC_USB_FLAGS 0
#endif
/* Extra U-Boot environment. */
#define CFG_EXTRA_ENV_SETTINGS \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"consdev=ttymxc1\0" \
"baudrate=115200\0" \
"bootdev=/dev/mmcblk0p1\0" \
"rootdev=/dev/mmcblk0p2\0" \
"netdev=eth0\0" \
"kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
"pxefile_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
"scriptaddr="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
"ramdisk_addr_r=0x28000000\0" \
"fdt_addr_r=0x18000000\0" \
"fdtfile=imx6q-novena.dtb\0" \
"stdout=serial,vidconsole\0" \
"stderr=serial,vidconsole\0" \
"addcons=" \
"setenv bootargs ${bootargs} " \
"console=${consdev},${baudrate}\0" \
"addip=" \
"setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:" \
"${netmask}:${hostname}:${netdev}:off\0" \
"addmisc=" \
"setenv bootargs ${bootargs} ${miscargs}\0" \
"addargs=run addcons addmisc\0" \
"mmcload=" \
"mmc rescan ; " \
"ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \
"netload=" \
"tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
"miscargs=nohlt panic=1\0" \
"mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
"nfsargs=" \
"setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath},v3,tcp\0" \
"mmc_mmc=" \
"run mmcload mmcargs addargs ; " \
"bootm ${kernel_addr_r}\0" \
"mmc_nfs=" \
"run mmcload nfsargs addip addargs ; " \
"bootm ${kernel_addr_r}\0" \
"net_mmc=" \
"run netload mmcargs addargs ; " \
"bootm ${kernel_addr_r}\0" \
"net_nfs=" \
"run netload nfsargs addip addargs ; " \
"bootm ${kernel_addr_r}\0" \
"update_sd_spl_filename=SPL\0" \
"update_sd_uboot_filename=u-boot.img\0" \
"update_sd_firmware=" /* Update the SD firmware partition */ \
"if mmc rescan ; then " \
"if dhcp ${update_sd_spl_filename} ; then " \
"mmc write ${loadaddr} 2 0x200 ; " \
"fi ; " \
"if dhcp ${update_sd_uboot_filename} ; then " \
"fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\
"fi ; " \
"fi\0" \
BOOTENV
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \
func(USB, usb, 0) \
func(SATA, sata, 0) \
func(PXE, pxe, na) \
func(DHCP, dhcp, na)
#include <config_distro_bootcmd.h>
#endif /* __CONFIG_H */
|