1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2011 Freescale Semiconductor, Inc.
4 * Jason Liu <r64343@freescale.com>
6 * Configuration settings for Freescale MX53 low cost board.
12 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_LOCO
14 #include <asm/arch/imx-regs.h>
16 #define CONFIG_CMDLINE_TAG
17 #define CONFIG_SETUP_MEMORY_TAGS
18 #define CONFIG_INITRD_TAG
20 #define CONFIG_SYS_FSL_CLK
22 #define CONFIG_REVISION_TAG
24 #define CONFIG_MXC_UART_BASE UART1_BASE
27 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
28 #define CONFIG_SYS_FSL_ESDHC_NUM 2
31 #define CONFIG_MXC_USB_PORT 1
32 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
33 #define CONFIG_MXC_USB_FLAGS 0
36 #define CONFIG_DIALOG_POWER
37 #define CONFIG_POWER_FSL
38 #define CONFIG_POWER_FSL_MC13892
39 #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48
40 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8
42 /* Command definition */
45 #define CONFIG_ETHPRIME "FEC0"
47 #define CONFIG_EXTRA_ENV_SETTINGS \
50 "fdt_addr=0x71000000\0" \
55 "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
56 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot}\0" \
58 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
59 "bootscript=echo Running bootscript from mmc ...; " \
61 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
62 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
63 "mmcboot=echo Booting from mmc ...; " \
65 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
66 "if run loadfdt; then " \
67 "bootz ${loadaddr} - ${fdt_addr}; " \
69 "if test ${boot_fdt} = try; then " \
72 "echo WARN: Cannot load the DT; " \
78 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
80 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
81 "netboot=echo Booting from net ...; " \
83 "if test ${ip_dyn} = yes; then " \
84 "setenv get_cmd dhcp; " \
86 "setenv get_cmd tftp; " \
88 "${get_cmd} ${image}; " \
89 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
90 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
91 "bootz ${loadaddr} - ${fdt_addr}; " \
93 "if test ${boot_fdt} = try; then " \
96 "echo ERROR: Cannot load the DT; " \
104 #define CONFIG_BOOTCOMMAND \
105 "mmc dev ${mmcdev}; if mmc rescan; then " \
106 "if run loadbootscript; then " \
109 "if run loadimage; then " \
111 "else run netboot; " \
114 "else run netboot; fi"
116 #define CONFIG_ARP_TIMEOUT 200UL
118 /* Miscellaneous configurable options */
119 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
121 /* Physical Memory Map */
122 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
123 #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
124 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
125 #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
126 #define PHYS_SDRAM_SIZE (gd->ram_size)
128 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
129 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
130 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
132 #define CONFIG_SYS_INIT_SP_OFFSET \
133 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
134 #define CONFIG_SYS_INIT_SP_ADDR \
135 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
137 /* Environment starts at 768k = 768 * 1024 = 786432 */
139 * Detect overlap between U-Boot image and environment area in build-time
141 * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset
142 * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
144 * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
145 * write the direct value here
147 #define CONFIG_BOARD_SIZE_LIMIT 785408
149 #ifdef CONFIG_CMD_SATA
150 #define CONFIG_SYS_SATA_MAX_DEVICE 1
151 #define CONFIG_DWC_AHSATA_PORT_ID 0
152 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR
156 /* Framebuffer and LCD */
157 #define CONFIG_VIDEO_LOGO
159 #endif /* __CONFIG_H */