1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration settings for the Novena U-Boot.
5 * Copyright (C) 2014 Marek Vasut <marex@denx.de>
11 /* System configurations */
13 #include "mx6_common.h"
17 /* U-Boot general configurations */
19 /* U-Boot environment */
21 * Environment is on MMC, starting at offset 512KiB from start of the card.
22 * Please place first partition at offset 1MiB from the start of the card
23 * as recommended by GNU/fdisk. See below for details:
24 * http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html
28 #define CONFIG_HOSTNAME "novena"
30 /* Physical Memory Map */
31 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
33 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM
34 #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
35 #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE
38 #define CONFIG_I2C_MULTI_BUS
43 #define CFG_SYS_FSL_ESDHC_ADDR 0
44 #define CFG_SYS_FSL_USDHC_NUM 2
48 #define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29)
49 #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12)
53 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
56 #define CONFIG_MXC_UART_BASE UART2_BASE
60 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
61 #define CONFIG_MXC_USB_FLAGS 0
63 #define CONFIG_USBD_HS
66 /* Extra U-Boot environment. */
67 #define CONFIG_EXTRA_ENV_SETTINGS \
68 "fdt_high=0xffffffff\0" \
69 "initrd_high=0xffffffff\0" \
72 "bootdev=/dev/mmcblk0p1\0" \
73 "rootdev=/dev/mmcblk0p2\0" \
75 "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
76 "pxefile_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
77 "scriptaddr="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
78 "ramdisk_addr_r=0x28000000\0" \
79 "fdt_addr_r=0x18000000\0" \
80 "fdtfile=imx6q-novena.dtb\0" \
81 "stdout=serial,vidconsole\0" \
82 "stderr=serial,vidconsole\0" \
84 "setenv bootargs ${bootargs} " \
85 "console=${consdev},${baudrate}\0" \
87 "setenv bootargs ${bootargs} " \
88 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
89 "${netmask}:${hostname}:${netdev}:off\0" \
91 "setenv bootargs ${bootargs} ${miscargs}\0" \
92 "addargs=run addcons addmisc\0" \
95 "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \
97 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
98 "miscargs=nohlt panic=1\0" \
99 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
101 "setenv bootargs root=/dev/nfs rw " \
102 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \
104 "run mmcload mmcargs addargs ; " \
105 "bootm ${kernel_addr_r}\0" \
107 "run mmcload nfsargs addip addargs ; " \
108 "bootm ${kernel_addr_r}\0" \
110 "run netload mmcargs addargs ; " \
111 "bootm ${kernel_addr_r}\0" \
113 "run netload nfsargs addip addargs ; " \
114 "bootm ${kernel_addr_r}\0" \
115 "update_sd_spl_filename=SPL\0" \
116 "update_sd_uboot_filename=u-boot.img\0" \
117 "update_sd_firmware=" /* Update the SD firmware partition */ \
118 "if mmc rescan ; then " \
119 "if dhcp ${update_sd_spl_filename} ; then " \
120 "mmc write ${loadaddr} 2 0x200 ; " \
122 "if dhcp ${update_sd_uboot_filename} ; then " \
123 "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\
128 #define BOOT_TARGET_DEVICES(func) \
131 func(SATA, sata, 0) \
135 #include <config_distro_bootcmd.h>
137 #endif /* __CONFIG_H */