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https://github.com/brain-hackers/u-boot-brain
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am335x_evm: Update config for common usage
- Add default commands - Add HUSH parser - Make environment, malloc areas larger - Add ATAGS and OF_LIBFDT - Add defaults to boot ramdisk and MMC, use uEnv.txt Signed-off-by: Tom Rini <trini@ti.com>
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@ -17,10 +17,6 @@
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#define __CONFIG_AM335X_EVM_H
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#define __CONFIG_AM335X_EVM_H
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#define CONFIG_AM33XX
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#define CONFIG_AM33XX
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#define CONFIG_CMD_MEMORY /* for mtest */
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#undef CONFIG_GZIP
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#undef CONFIG_ZLIB
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#undef CONFIG_SYS_HUSH_PARSER
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#include <asm/arch/cpu.h>
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#include <asm/arch/cpu.h>
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#include <asm/arch/hardware.h>
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#include <asm/arch/hardware.h>
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@ -28,23 +24,77 @@
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#define CONFIG_DMA_COHERENT
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#define CONFIG_DMA_COHERENT
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#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
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#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
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#define CONFIG_ENV_SIZE 0x400
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#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 * 1024))
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#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
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#define CONFIG_SYS_PROMPT "U-Boot# "
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#define CONFIG_SYS_PROMPT "U-Boot# "
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_SYS_NO_FLASH
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#define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
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#define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
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#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
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#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
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#define CONFIG_OF_LIBFDT
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#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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/* commands to include */
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#include <config_cmd_default.h>
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#define CONFIG_CMD_ASKENV
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#define CONFIG_CMD_ASKENV
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#define CONFIG_VERSION_VARIABLE
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#define CONFIG_VERSION_VARIABLE
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/* set to negative value for no autoboot */
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/* set to negative value for no autoboot */
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_SYS_AUTOLOAD "no"
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#define CONFIG_BOOTFILE "uImage"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"verify=yes\0" \
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"loadaddr=0x80200000\0" \
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"ramdisk_file=ramdisk.gz\0" \
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"fdtaddr=0x80F80000\0" \
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"rdaddr=0x81000000\0" \
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"bootfile=/boot/uImage\0" \
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"console=ttyO0,115200n8\0" \
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"optargs=\0" \
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"mmcdev=0\0" \
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"mmcroot=/dev/mmcblk0p2 rw\0" \
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"mmcrootfstype=ext4 rootwait\0" \
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"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
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"ramrootfstype=ext2\0" \
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"mmcargs=setenv bootargs console=${console} " \
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"${optargs} " \
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"root=${mmcroot} " \
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"rootfstype=${mmcrootfstype}\0" \
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"bootenv=uEnv.txt\0" \
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"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
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"importbootenv=echo Importing environment from mmc ...; " \
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"env import -t $loadaddr $filesize\0" \
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"ramargs=setenv bootargs console=${console} " \
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"${optargs} " \
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"root=${ramroot} " \
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"rootfstype=${ramrootfstype}\0" \
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"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
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"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
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"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"bootm ${loadaddr}\0" \
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"ramboot=echo Booting from ramdisk ...; " \
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"run ramargs; " \
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"bootm ${loadaddr}\0" \
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#define CONFIG_BOOTCOMMAND \
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"if mmc rescan ${mmcdev}; then " \
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"echo SD/MMC found on device ${mmcdev};" \
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"if run loadbootenv; then " \
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"echo Loaded environment from ${bootenv};" \
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"run importbootenv;" \
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"fi;" \
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"if test -n $uenvcmd; then " \
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"echo Running uenvcmd ...;" \
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"run uenvcmd;" \
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"fi;" \
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"if run loaduimage; then " \
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"run mmcboot;" \
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"fi;" \
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"fi;" \
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/* Clock Defines */
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/* Clock Defines */
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#define V_OSCK 24000000 /* Clock output from T2 */
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#define V_OSCK 24000000 /* Clock output from T2 */
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