1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
5 * (C) Copyright 2009 Freescale Semiconductor, Inc.
7 * Configuration settings for the MX51EVK Board
13 /* High Level Configuration Options */
15 #define CONFIG_SYS_FSL_CLK
17 #include <asm/arch/imx-regs.h>
19 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
20 #define CONFIG_SETUP_MEMORY_TAGS
21 #define CONFIG_INITRD_TAG
22 #define CONFIG_REVISION_TAG
24 #define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE
26 * Size of malloc() pool
28 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
33 #define CONFIG_FSL_IIM
35 #define CONFIG_MXC_UART
36 #define CONFIG_MXC_UART_BASE UART1_BASE
40 #define CONFIG_POWER_SPI
41 #define CONFIG_POWER_FSL
42 #define CONFIG_FSL_PMIC_BUS 0
43 #define CONFIG_FSL_PMIC_CS 0
44 #define CONFIG_FSL_PMIC_CLK 2500000
45 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
46 #define CONFIG_FSL_PMIC_BITLEN 32
47 #define CONFIG_RTC_MC13XXX
52 #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR
53 #define CONFIG_SYS_FSL_ESDHC_NUM 2
59 #define CONFIG_FEC_MXC
60 #define IMX_FEC_BASE FEC_BASE_ADDR
61 #define CONFIG_FEC_MXC_PHYADDR 0x1F
64 #define CONFIG_MXC_USB_PORT 1
65 #define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI
66 #define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED
68 /* Framebuffer and LCD */
69 #define CONFIG_PREBOOT
70 #define CONFIG_VIDEO_BMP_RLE8
71 #define CONFIG_SPLASH_SCREEN
72 #define CONFIG_BMP_16BPP
73 #define CONFIG_VIDEO_LOGO
75 /* allow to overwrite serial and ethaddr */
76 #define CONFIG_ENV_OVERWRITE
78 #define CONFIG_ETHPRIME "FEC0"
80 #define CONFIG_LOADADDR 0x92000000 /* loadaddr env var */
82 #define CONFIG_EXTRA_ENV_SETTINGS \
85 "fdt_file=imx51-babbage.dtb\0" \
86 "fdt_addr=0x91000000\0" \
91 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
92 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
95 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
96 "bootscript=echo Running bootscript from mmc ...; " \
98 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
99 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
100 "mmcboot=echo Booting from mmc ...; " \
102 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
103 "if run loadfdt; then " \
104 "bootz ${loadaddr} - ${fdt_addr}; " \
106 "if test ${boot_fdt} = try; then " \
109 "echo WARN: Cannot load the DT; " \
115 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
117 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
118 "netboot=echo Booting from net ...; " \
120 "if test ${ip_dyn} = yes; then " \
121 "setenv get_cmd dhcp; " \
123 "setenv get_cmd tftp; " \
125 "${get_cmd} ${image}; " \
126 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
127 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
128 "bootz ${loadaddr} - ${fdt_addr}; " \
130 "if test ${boot_fdt} = try; then " \
133 "echo ERROR: Cannot load the DT; " \
141 #define CONFIG_BOOTCOMMAND \
142 "mmc dev ${mmcdev}; if mmc rescan; then " \
143 "if run loadbootscript; then " \
146 "if run loadimage; then " \
148 "else run netboot; " \
151 "else run netboot; fi"
153 #define CONFIG_ARP_TIMEOUT 200UL
156 * Miscellaneous configurable options
159 #define CONFIG_SYS_MEMTEST_START 0x90000000
160 #define CONFIG_SYS_MEMTEST_END 0x90010000
162 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
164 /*-----------------------------------------------------------------------
165 * Physical Memory Map
167 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
168 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
170 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
171 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
172 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
174 #define CONFIG_SYS_INIT_SP_OFFSET \
175 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
176 #define CONFIG_SYS_INIT_SP_ADDR \
177 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
179 #define CONFIG_SYS_DDR_CLKSEL 0
180 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
181 #define CONFIG_SYS_MAIN_PWR_ON
183 /*-----------------------------------------------------------------------
184 * environment organization
186 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
187 #define CONFIG_ENV_SIZE (8 * 1024)
188 #define CONFIG_SYS_MMC_ENV_DEV 0