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 */
12 #define CONFIG_KEYBOARD
14 #include "mx6_common.h"
18 /* U-Boot general configurations */
20 /* U-Boot environment */
22 * Environment is on MMC, starting at offset 512KiB from start of the card.
23 * Please place first partition at offset 1MiB from the start of the card
24 * as recommended by GNU/fdisk. See below for details:
25 * http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html
29 #define CONFIG_BOOTFILE "fitImage"
30 #define CONFIG_HOSTNAME "novena"
32 /* Physical Memory Map */
33 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
35 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
36 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
37 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
39 #define CONFIG_SYS_INIT_SP_OFFSET \
40 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
41 #define CONFIG_SYS_INIT_SP_ADDR \
42 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
44 #define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024)
47 #include "imx6_spl.h" /* common IMX6 SPL configuration */
49 /* Ethernet Configuration */
50 #ifdef CONFIG_SPL_BUILD
55 #define CONFIG_SYS_I2C_LEGACY
56 #define CONFIG_SYS_I2C_MXC
57 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
58 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
59 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
60 #define CONFIG_I2C_MULTI_BUS
61 #define CONFIG_SYS_I2C_SPEED 100000
62 #define CONFIG_SYS_SPD_BUS_NUM 0
65 #ifdef CONFIG_CMD_EEPROM
66 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
67 #define CONFIG_SYS_I2C_EEPROM_BUS 2
71 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
72 #define CONFIG_SYS_FSL_USDHC_NUM 2
76 #define CONFIG_PCI_SCAN_SHOW
77 #define CONFIG_PCIE_IMX
78 #define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29)
79 #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12)
84 #define CONFIG_POWER_I2C
85 #define CONFIG_POWER_PFUZE100
86 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
92 #define CONFIG_MXC_UART_BASE UART2_BASE
96 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
97 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
98 #define CONFIG_MXC_USB_FLAGS 0
100 #define CONFIG_USBD_HS
104 #define CONFIG_VIDEO_LOGO
105 #define CONFIG_IMX_HDMI
106 #define CONFIG_IMX_VIDEO_SKIP
108 /* Extra U-Boot environment. */
109 #ifndef CONFIG_SPL_BUILD
110 #define CONFIG_EXTRA_ENV_SETTINGS \
111 "fdt_high=0xffffffff\0" \
112 "initrd_high=0xffffffff\0" \
113 "consdev=ttymxc1\0" \
114 "baudrate=115200\0" \
115 "bootdev=/dev/mmcblk0p1\0" \
116 "rootdev=/dev/mmcblk0p2\0" \
118 "kernel_addr_r="__stringify(CONFIG_LOADADDR)"\0" \
119 "pxefile_addr_r="__stringify(CONFIG_LOADADDR)"\0" \
120 "scriptaddr="__stringify(CONFIG_LOADADDR)"\0" \
121 "ramdisk_addr_r=0x28000000\0" \
122 "fdt_addr_r=0x18000000\0" \
123 "fdtfile=imx6q-novena.dtb\0" \
124 "stdout=serial,vidconsole\0" \
125 "stderr=serial,vidconsole\0" \
127 "setenv bootargs ${bootargs} " \
128 "console=${consdev},${baudrate}\0" \
130 "setenv bootargs ${bootargs} " \
131 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
132 "${netmask}:${hostname}:${netdev}:off\0" \
134 "setenv bootargs ${bootargs} ${miscargs}\0" \
135 "addargs=run addcons addmisc\0" \
138 "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \
140 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
141 "miscargs=nohlt panic=1\0" \
142 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
144 "setenv bootargs root=/dev/nfs rw " \
145 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \
147 "run mmcload mmcargs addargs ; " \
148 "bootm ${kernel_addr_r}\0" \
150 "run mmcload nfsargs addip addargs ; " \
151 "bootm ${kernel_addr_r}\0" \
153 "run netload mmcargs addargs ; " \
154 "bootm ${kernel_addr_r}\0" \
156 "run netload nfsargs addip addargs ; " \
157 "bootm ${kernel_addr_r}\0" \
158 "update_sd_spl_filename=SPL\0" \
159 "update_sd_uboot_filename=u-boot.img\0" \
160 "update_sd_firmware=" /* Update the SD firmware partition */ \
161 "if mmc rescan ; then " \
162 "if dhcp ${update_sd_spl_filename} ; then " \
163 "mmc write ${loadaddr} 2 0x200 ; " \
165 "if dhcp ${update_sd_uboot_filename} ; then " \
166 "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\
171 #define BOOT_TARGET_DEVICES(func) \
174 func(SATA, sata, 0) \
178 #include <config_distro_bootcmd.h>
181 #define CONFIG_EXTRA_ENV_SETTINGS
182 #endif /* CONFIG_SPL_BUILD */
184 #endif /* __CONFIG_H */