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git.ipfire.org Git - people/ms/u-boot.git/blob - include/configs/devkit3250.h
2 * Embest/Timll DevKit3250 board configuration file
4 * Copyright (C) 2011-2015 Vladimir Zapolskiy <vz@mleia.com>
6 * SPDX-License-Identifier: GPL-2.0+
9 #ifndef __CONFIG_DEVKIT3250_H__
10 #define __CONFIG_DEVKIT3250_H__
12 /* SoC and board defines */
13 #include <linux/sizes.h>
14 #include <asm/arch/cpu.h>
16 #define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT3250
18 #define CONFIG_SYS_ICACHE_OFF
19 #define CONFIG_SYS_DCACHE_OFF
20 #if !defined(CONFIG_SPL_BUILD)
21 #define CONFIG_SKIP_LOWLEVEL_INIT
25 * Memory configurations
27 #define CONFIG_NR_DRAM_BANKS 1
28 #define CONFIG_SYS_MALLOC_LEN SZ_1M
29 #define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE
30 #define CONFIG_SYS_SDRAM_SIZE SZ_64M
31 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K)
32 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M)
34 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K)
36 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_4K \
37 - GENERATED_GBL_DATA_SIZE)
42 #define CONFIG_SYS_LPC32XX_UART 5 /* UART5 */
47 #if !defined(CONFIG_SPL_BUILD)
48 #define CONFIG_DMA_LPC32XX
54 #define CONFIG_SYS_I2C
55 #define CONFIG_SYS_I2C_LPC32XX
56 #define CONFIG_SYS_I2C_SPEED 100000
61 #define CONFIG_LPC32XX_GPIO
66 #define CONFIG_LPC32XX_SSP_TIMEOUT 100000
72 #define CONFIG_PHY_SMSC
73 #define CONFIG_LPC32XX_ETH
74 #define CONFIG_PHY_ADDR 0x1F
75 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
80 #define CONFIG_SYS_MAX_FLASH_BANKS 1
81 #define CONFIG_SYS_MAX_FLASH_SECT 71
82 #define CONFIG_SYS_FLASH_BASE EMC_CS0_BASE
83 #define CONFIG_SYS_FLASH_SIZE SZ_4M
84 #define CONFIG_SYS_FLASH_CFI
89 #define CONFIG_NAND_LPC32XX_SLC
90 #define CONFIG_SYS_NAND_BASE SLC_NAND_BASE
91 #define CONFIG_SYS_MAX_NAND_DEVICE 1
92 #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
97 #define CONFIG_LPC32XX_NAND_SLC_WDR_CLKS 14
98 #define CONFIG_LPC32XX_NAND_SLC_WWIDTH 66666666
99 #define CONFIG_LPC32XX_NAND_SLC_WHOLD 200000000
100 #define CONFIG_LPC32XX_NAND_SLC_WSETUP 50000000
101 #define CONFIG_LPC32XX_NAND_SLC_RDR_CLKS 14
102 #define CONFIG_LPC32XX_NAND_SLC_RWIDTH 66666666
103 #define CONFIG_LPC32XX_NAND_SLC_RHOLD 200000000
104 #define CONFIG_LPC32XX_NAND_SLC_RSETUP 50000000
106 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
107 #define CONFIG_SYS_NAND_PAGE_SIZE NAND_LARGE_BLOCK_PAGE_SIZE
108 #define CONFIG_SYS_NAND_USE_FLASH_BBT
113 #define CONFIG_USB_OHCI_LPC32XX
114 #define CONFIG_USB_ISP1301_I2C_ADDR 0x2d
117 * U-Boot General Configurations
119 #define CONFIG_SYS_LONGHELP
120 #define CONFIG_SYS_CBSIZE 1024
121 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
123 #define CONFIG_AUTO_COMPLETE
124 #define CONFIG_CMDLINE_EDITING
127 * Pass open firmware flat tree
133 #define CONFIG_ENV_SIZE SZ_128K
134 #define CONFIG_ENV_OFFSET 0x000A0000
136 #define CONFIG_BOOTCOMMAND \
138 "tftp ${loadaddr} ${serverip}:${tftpdir}/${bootfile}; " \
139 "tftp ${dtbaddr} ${serverip}:${tftpdir}/devkit3250.dtb; " \
140 "setenv nfsargs ip=dhcp root=/dev/nfs nfsroot=${serverip}:${nfsroot},tcp; " \
141 "setenv bootargs ${bootargs} ${nfsargs} ${userargs}; " \
142 "bootm ${loadaddr} - ${dtbaddr}"
144 #define CONFIG_EXTRA_ENV_SETTINGS \
146 "ethaddr=00:01:90:00:C0:81\0" \
147 "dtbaddr=0x81000000\0" \
148 "nfsroot=/opt/projects/images/vladimir/oe/devkit3250/rootfs\0" \
149 "tftpdir=vladimir/oe/devkit3250\0" \
150 "userargs=oops=panic\0"
159 #define CONFIG_CMDLINE_TAG
160 #define CONFIG_SETUP_MEMORY_TAGS
162 #define CONFIG_BOOTFILE "uImage"
163 #define CONFIG_LOADADDR 0x80008000
166 * SPL specific defines
168 /* SPL will be executed at offset 0 */
169 #define CONFIG_SPL_TEXT_BASE 0x00000000
171 /* SPL will use SRAM as stack */
172 #define CONFIG_SPL_STACK 0x0000FFF8
174 /* Use the framework and generic lib */
175 #define CONFIG_SPL_FRAMEWORK
177 /* SPL will use serial */
179 /* SPL loads an image from NAND */
180 #define CONFIG_SPL_NAND_RAW_ONLY
181 #define CONFIG_SPL_NAND_DRIVERS
183 #define CONFIG_SPL_NAND_ECC
184 #define CONFIG_SPL_NAND_SOFTECC
186 #define CONFIG_SPL_MAX_SIZE 0x20000
187 #define CONFIG_SPL_PAD_TO CONFIG_SPL_MAX_SIZE
189 /* U-Boot will be 0x60000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */
190 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
191 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000
193 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
194 #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
196 /* See common/spl/spl.c spl_set_header_raw_uboot() */
197 #define CONFIG_SYS_MONITOR_LEN CONFIG_SYS_NAND_U_BOOT_SIZE
200 * Include SoC specific configuration
202 #include <asm/arch/config.h>
204 #endif /* __CONFIG_DEVKIT3250_H__*/