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include/configs/devkit3250.h
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/* * Embest/Timll DevKit3250 board configuration file * |
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* Copyright (C) 2011-2015 Vladimir Zapolskiy <vz@mleia.com> |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ #ifndef __CONFIG_DEVKIT3250_H__ #define __CONFIG_DEVKIT3250_H__ /* SoC and board defines */ |
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#include <linux/sizes.h> |
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#include <asm/arch/cpu.h> |
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#define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT3250 #define CONFIG_SYS_ICACHE_OFF #define CONFIG_SYS_DCACHE_OFF |
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#if !defined(CONFIG_SPL_BUILD) |
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#define CONFIG_SKIP_LOWLEVEL_INIT |
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#endif |
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/* * Memory configurations */ #define CONFIG_NR_DRAM_BANKS 1 |
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#define CONFIG_SYS_MALLOC_LEN SZ_1M |
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#define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE #define CONFIG_SYS_SDRAM_SIZE SZ_64M |
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#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K) #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M) #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K) #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_4K \ - GENERATED_GBL_DATA_SIZE) /* * Serial Driver */ |
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#define CONFIG_SYS_LPC32XX_UART 5 /* UART5 */ |
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/* |
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* DMA */ #if !defined(CONFIG_SPL_BUILD) #define CONFIG_DMA_LPC32XX #endif /* |
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* I2C */ #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_LPC32XX #define CONFIG_SYS_I2C_SPEED 100000 |
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/* * GPIO */ #define CONFIG_LPC32XX_GPIO |
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/* * SSP/SPI */ |
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#define CONFIG_LPC32XX_SSP_TIMEOUT 100000 |
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/* * Ethernet */ #define CONFIG_RMII #define CONFIG_PHY_SMSC #define CONFIG_LPC32XX_ETH |
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#define CONFIG_PHY_ADDR 0x1F #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
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/* |
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* NOR Flash */ |
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 #define CONFIG_SYS_MAX_FLASH_SECT 71 #define CONFIG_SYS_FLASH_BASE EMC_CS0_BASE #define CONFIG_SYS_FLASH_SIZE SZ_4M #define CONFIG_SYS_FLASH_CFI /* |
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* NAND controller */ #define CONFIG_NAND_LPC32XX_SLC #define CONFIG_SYS_NAND_BASE SLC_NAND_BASE #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } /* * NAND chip timings */ #define CONFIG_LPC32XX_NAND_SLC_WDR_CLKS 14 #define CONFIG_LPC32XX_NAND_SLC_WWIDTH 66666666 #define CONFIG_LPC32XX_NAND_SLC_WHOLD 200000000 #define CONFIG_LPC32XX_NAND_SLC_WSETUP 50000000 #define CONFIG_LPC32XX_NAND_SLC_RDR_CLKS 14 #define CONFIG_LPC32XX_NAND_SLC_RWIDTH 66666666 #define CONFIG_LPC32XX_NAND_SLC_RHOLD 200000000 #define CONFIG_LPC32XX_NAND_SLC_RSETUP 50000000 |
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#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000 #define CONFIG_SYS_NAND_PAGE_SIZE NAND_LARGE_BLOCK_PAGE_SIZE |
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#define CONFIG_SYS_NAND_USE_FLASH_BBT |
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/* |
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* USB */ #define CONFIG_USB_OHCI_LPC32XX #define CONFIG_USB_ISP1301_I2C_ADDR 0x2d |
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/* |
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* U-Boot General Configurations */ |
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#define CONFIG_SYS_CBSIZE 1024 |
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
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/* * Pass open firmware flat tree */ |
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/* * Environment */ |
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#define CONFIG_ENV_SIZE SZ_128K |
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#define CONFIG_ENV_OFFSET 0x000A0000 #define CONFIG_BOOTCOMMAND \ "dhcp; " \ "tftp ${loadaddr} ${serverip}:${tftpdir}/${bootfile}; " \ "tftp ${dtbaddr} ${serverip}:${tftpdir}/devkit3250.dtb; " \ "setenv nfsargs ip=dhcp root=/dev/nfs nfsroot=${serverip}:${nfsroot},tcp; " \ "setenv bootargs ${bootargs} ${nfsargs} ${userargs}; " \ "bootm ${loadaddr} - ${dtbaddr}" #define CONFIG_EXTRA_ENV_SETTINGS \ "autoload=no\0" \ "ethaddr=00:01:90:00:C0:81\0" \ "dtbaddr=0x81000000\0" \ "nfsroot=/opt/projects/images/vladimir/oe/devkit3250/rootfs\0" \ "tftpdir=vladimir/oe/devkit3250\0" \ "userargs=oops=panic\0" |
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/* * U-Boot Commands */ |
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/* * Boot Linux */ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS |
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#define CONFIG_BOOTFILE "uImage" |
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#define CONFIG_LOADADDR 0x80008000 /* |
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* SPL specific defines */ /* SPL will be executed at offset 0 */ #define CONFIG_SPL_TEXT_BASE 0x00000000 /* SPL will use SRAM as stack */ #define CONFIG_SPL_STACK 0x0000FFF8 |
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/* Use the framework and generic lib */ |
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/* SPL will use serial */ |
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/* SPL loads an image from NAND */ |
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#define CONFIG_SPL_NAND_RAW_ONLY |
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#define CONFIG_SPL_NAND_DRIVERS |
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#define CONFIG_SPL_NAND_ECC #define CONFIG_SPL_NAND_SOFTECC #define CONFIG_SPL_MAX_SIZE 0x20000 #define CONFIG_SPL_PAD_TO CONFIG_SPL_MAX_SIZE /* U-Boot will be 0x60000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */ #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE /* See common/spl/spl.c spl_set_header_raw_uboot() */ #define CONFIG_SYS_MONITOR_LEN CONFIG_SYS_NAND_U_BOOT_SIZE /* |
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* Include SoC specific configuration */ #include <asm/arch/config.h> #endif /* __CONFIG_DEVKIT3250_H__*/ |