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 #include <asm/arch/imx-regs.h>
14 #define CONFIG_SYS_FSL_CLK
16 #define CONFIG_MXC_UART_BASE UART1_BASE
19 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
20 #define CONFIG_SYS_FSL_ESDHC_NUM 2
23 #define CONFIG_MXC_USB_PORT 1
24 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
25 #define CONFIG_MXC_USB_FLAGS 0
28 #define CONFIG_DIALOG_POWER
29 #define CONFIG_POWER_FSL
30 #define CONFIG_POWER_FSL_MC13892
31 #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48
32 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8
34 /* Command definition */
37 #define CONFIG_ETHPRIME "FEC0"
39 #define CONFIG_EXTRA_ENV_SETTINGS \
42 "fdt_addr=0x71000000\0" \
47 "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
48 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot}\0" \
50 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
51 "bootscript=echo Running bootscript from mmc ...; " \
53 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
54 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
55 "mmcboot=echo Booting from mmc ...; " \
57 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
58 "if run loadfdt; then " \
59 "bootz ${loadaddr} - ${fdt_addr}; " \
61 "if test ${boot_fdt} = try; then " \
64 "echo WARN: Cannot load the DT; " \
70 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
72 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
73 "netboot=echo Booting from net ...; " \
75 "if test ${ip_dyn} = yes; then " \
76 "setenv get_cmd dhcp; " \
78 "setenv get_cmd tftp; " \
80 "${get_cmd} ${image}; " \
81 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
82 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
83 "bootz ${loadaddr} - ${fdt_addr}; " \
85 "if test ${boot_fdt} = try; then " \
88 "echo ERROR: Cannot load the DT; " \
96 #define CONFIG_BOOTCOMMAND \
97 "mmc dev ${mmcdev}; if mmc rescan; then " \
98 "if run loadbootscript; then " \
101 "if run loadimage; then " \
103 "else run netboot; " \
106 "else run netboot; fi"
108 #define CONFIG_ARP_TIMEOUT 200UL
110 /* Miscellaneous configurable options */
111 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
113 /* Physical Memory Map */
114 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
115 #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
116 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
117 #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
118 #define PHYS_SDRAM_SIZE (gd->ram_size)
120 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
121 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
122 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
124 #define CONFIG_SYS_INIT_SP_OFFSET \
125 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
126 #define CONFIG_SYS_INIT_SP_ADDR \
127 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
129 /* Environment starts at 768k = 768 * 1024 = 786432 */
131 * Detect overlap between U-Boot image and environment area in build-time
133 * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset
134 * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
136 * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
137 * write the direct value here
139 #define CONFIG_BOARD_SIZE_LIMIT 785408
141 #ifdef CONFIG_CMD_SATA
142 #define CONFIG_SYS_SATA_MAX_DEVICE 1
143 #define CONFIG_DWC_AHSATA_PORT_ID 0
144 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR
148 /* Framebuffer and LCD */
149 #define CONFIG_VIDEO_LOGO
151 #endif /* __CONFIG_H */