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
29 /* Physical Memory Map */
30 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
32 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM
33 #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
34 #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE
39 #define CFG_SYS_FSL_ESDHC_ADDR 0
40 #define CFG_SYS_FSL_USDHC_NUM 2
44 #define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29)
45 #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12)
49 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
52 #define CONFIG_MXC_UART_BASE UART2_BASE
56 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
57 #define CONFIG_MXC_USB_FLAGS 0
59 #define CONFIG_USBD_HS
62 /* Extra U-Boot environment. */
63 #define CONFIG_EXTRA_ENV_SETTINGS \
64 "fdt_high=0xffffffff\0" \
65 "initrd_high=0xffffffff\0" \
68 "bootdev=/dev/mmcblk0p1\0" \
69 "rootdev=/dev/mmcblk0p2\0" \
71 "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
72 "pxefile_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
73 "scriptaddr="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
74 "ramdisk_addr_r=0x28000000\0" \
75 "fdt_addr_r=0x18000000\0" \
76 "fdtfile=imx6q-novena.dtb\0" \
77 "stdout=serial,vidconsole\0" \
78 "stderr=serial,vidconsole\0" \
80 "setenv bootargs ${bootargs} " \
81 "console=${consdev},${baudrate}\0" \
83 "setenv bootargs ${bootargs} " \
84 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
85 "${netmask}:${hostname}:${netdev}:off\0" \
87 "setenv bootargs ${bootargs} ${miscargs}\0" \
88 "addargs=run addcons addmisc\0" \
91 "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \
93 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
94 "miscargs=nohlt panic=1\0" \
95 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
97 "setenv bootargs root=/dev/nfs rw " \
98 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \
100 "run mmcload mmcargs addargs ; " \
101 "bootm ${kernel_addr_r}\0" \
103 "run mmcload nfsargs addip addargs ; " \
104 "bootm ${kernel_addr_r}\0" \
106 "run netload mmcargs addargs ; " \
107 "bootm ${kernel_addr_r}\0" \
109 "run netload nfsargs addip addargs ; " \
110 "bootm ${kernel_addr_r}\0" \
111 "update_sd_spl_filename=SPL\0" \
112 "update_sd_uboot_filename=u-boot.img\0" \
113 "update_sd_firmware=" /* Update the SD firmware partition */ \
114 "if mmc rescan ; then " \
115 "if dhcp ${update_sd_spl_filename} ; then " \
116 "mmc write ${loadaddr} 2 0x200 ; " \
118 "if dhcp ${update_sd_uboot_filename} ; then " \
119 "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\
124 #define BOOT_TARGET_DEVICES(func) \
127 func(SATA, sata, 0) \
131 #include <config_distro_bootcmd.h>
133 #endif /* __CONFIG_H */