2 * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
4 * Configuration settings for the CCV xPress board
6 * SPDX-License-Identifier: GPL-2.0+
8 #ifndef __XPRESS_CONFIG_H
9 #define __XPRESS_CONFIG_H
11 #include "mx6_common.h"
12 #include <asm/imx-common/gpio.h>
17 #define CONFIG_DISPLAY_CPUINFO
18 #define CONFIG_DISPLAY_BOARDINFO
20 /* Size of malloc() pool */
21 #define CONFIG_SYS_MALLOC_LEN (16 << 20)
23 #define CONFIG_BOARD_EARLY_INIT_F
24 #define CONFIG_BOARD_LATE_INIT
26 #define CONFIG_MXC_UART
27 #define CONFIG_MXC_UART_BASE UART1_BASE
30 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
31 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
34 #define CONFIG_SYS_I2C
35 #define CONFIG_SYS_I2C_MXC
36 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
37 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
38 #define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */
39 #define CONFIG_SYS_I2C_SPEED 100000
41 /* Miscellaneous configurable options */
42 #define CONFIG_SYS_MEMTEST_START 0x80000000
43 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000)
45 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
46 #define CONFIG_SYS_HZ 1000
48 #define CONFIG_SYS_CONSOLE_INFO_QUIET
49 #define CONFIG_CMDLINE_EDITING
51 /* Physical Memory Map */
52 #define CONFIG_NR_DRAM_BANKS 1
53 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
54 #define PHYS_SDRAM_SIZE (128 << 20)
56 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
57 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
58 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
60 #define CONFIG_SYS_INIT_SP_OFFSET \
61 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
62 #define CONFIG_SYS_INIT_SP_ADDR \
63 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
65 /* FLASH and environment organization */
66 #define CONFIG_SYS_NO_FLASH
68 /* Environment is in stored in the eMMC boot partition */
69 #define CONFIG_ENV_SIZE (16 << 10)
70 #define CONFIG_ENV_IS_IN_MMC
71 #define CONFIG_ENV_OFFSET (512 << 10)
72 #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC2 */
73 #define CONFIG_SYS_MMC_ENV_PART 1 /* boot parition */
74 #define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC2 */
76 #define CONFIG_CMD_BMODE
79 #define CONFIG_USB_EHCI
80 #define CONFIG_USB_EHCI_MX6
81 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
82 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
83 #define CONFIG_MXC_USB_FLAGS 0
84 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
86 #define CONFIG_FEC_MXC
88 #define CONFIG_FEC_ENET_DEV 0
89 #define IMX_FEC_BASE ENET_BASE_ADDR
90 #define CONFIG_FEC_MXC_PHYADDR 0x0
91 #define CONFIG_FEC_XCV_TYPE RMII
92 #define CONFIG_ETHPRIME "FEC"
94 #define CONFIG_PHY_SMSC
96 #define CONFIG_IMX_THERMAL
98 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
100 #define CONFIG_UBOOT_SECTOR_START 0x2
101 #define CONFIG_UBOOT_SECTOR_COUNT 0x3fe
103 #define CONFIG_EXTRA_ENV_SETTINGS \
104 "script=boot.scr\0" \
106 "console=ttymxc0\0" \
107 "fdt_high=0xffffffff\0" \
108 "initrd_high=0xffffffff\0" \
109 "fdt_file=undefined\0" \
110 "fdt_addr=0x83000000\0" \
113 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
114 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
115 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
116 "mmcautodetect=yes\0" \
117 "mmcargs=setenv bootargs console=${console},${baudrate} " \
118 "root=${mmcroot}\0" \
120 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
121 "bootscript=echo Running bootscript from mmc ...; " \
123 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
124 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
125 "mmcboot=echo Booting from mmc ...; " \
127 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
128 "if run loadfdt; then " \
129 "bootz ${loadaddr} - ${fdt_addr}; " \
131 "if test ${boot_fdt} = try; then " \
134 "echo WARN: Cannot load the DT; " \
140 "uboot=ccv/u-boot.imx\0" \
141 "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0" \
142 "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0" \
143 "update_uboot=if tftp ${uboot}; then " \
144 "if itest ${filesize} > 0; then " \
146 "setexpr blkc ${filesize} / 0x200;" \
147 "setexpr blkc ${blkc} + 1;" \
148 "if itest ${blkc} <= ${uboot_size}; then " \
149 "mmc write ${loadaddr} ${uboot_start} " \
153 "setenv filesize; setenv blkc\0" \
154 "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
156 #endif /* __XPRESS_CONFIG_H */