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Customizing U-BOOT [Board nanoPi NEO]

Marcellus Pereira
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Marcellus Pereira

Marcellus Pereira

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Dear All,

 

I´m trying to boot my nanoPi NEO from an external SPI Flash. Actually, I attached a small AT25DF321A and I´m able to see it´s is working: when in FEL mode, using a slightly modified sunxi-tools, there´s the message:

  

osboxes@osboxes:/tmp/marcellus-sunxi-tools/sunxi-tools$ sudo ./sunxi-fel spiflash-info
Manufacturer: Adesto AT25DF321A (1Fh), model: 47h, size: 4096k bytes.

I can write to and read from it, too.

 

Now, I need to compile U-BOOT with the command "sf" (I know I will need to write another spi driver, but baby steps...). The problem is: when I change the U-BOOT´s .config file and call the "compile.sh" script using the option CREATE_PATCHES=yes, my .config file is overwritten.

Is there a way to make the modifications made with the "make menuconfig" command be persistent?

 

Thank you very much!
Marcellus

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Igor

Igor

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You need to edit/add configs in cache/sources/u-boot-source/u-boot-branch/configs/

 

More precisely, add whatever you need to /configs/nanopi_neo_defconfig ... in theory, you could have there the whole .config, but its not needed. You will need to do this patch in two runs. First, run "compile.sh" with CREATE_PATCHES option, edit this nanopi_neo_defconfig ... save, proceed and a patch to the Neo config will be created. Then run again and eventually put this patch to your userpatches/u-boot/sunxi-u-boot-sunxi ...

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Marcellus Pereira

Marcellus Pereira

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Definitely there´s something wrong... :-)

  

osboxes@osboxes:~/nanoPi/sunxi-tools$ hexdump spi-flash-read-data.bin -n 100
0000000 6571 6160 2c61 7024 0070 0000 405b 5041
0000010 5100 5241 1045 0208 7060 2120 0820 4040
0000020 3030 3038 000a 0000 3167 0a3d 7472 3d31
0000030 0a30 7064 3173 303d 710a 734d 3267 0a3d
0000040 7472 3d32 0a30 7064 3273 303d 710a 734d
0000050 3367 0a3d 7472 3d33 0a30 7064 3373 303d
0000060 710a 734d                              
0000064
osboxes@osboxes:~/nanoPi/sunxi-tools$ hexdump -n 100 ../build/cache/sources/u-boot/v2017.11/u-boot
0000000 457f 464c 0101 0001 0000 0000 0000 0000
0000010 0002 0028 0001 0000 0000 4a00 0034 0000
0000020 2f08 0030 0200 0500 0034 0020 0003 0028
0000030 0022 0021 0001 0000 0000 0001 0000 4a00
0000040 0000 4a00 f6c4 0004 f6c4 0004 0007 0000
0000050 0000 0001 0002 0000 f63c 0005 f63c 4a04
0000060 f63c 4a04                              
0000064
osboxes@osboxes:~/nanoPi/sunxi-tools$

 

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Marcellus Pereira

Marcellus Pereira

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Well, the problem was the enabled "Global Protection bit". Now, I can save and erase the U-Boot from the SPI Flash:

  

osboxes@osboxes:~/nanoPi/sunxi-tools$ hexdump spi-flash-read-data.bin -n 512
0000000 457f 464c 0101 0001 0000 0000 0000 0000
0000010 0002 0028 0001 0000 0000 4a00 0034 0000
0000020 2f08 0030 0200 0500 0034 0020 0003 0028
0000030 0022 0021 0001 0000 0000 0001 0000 4a00
0000040 0000 4a00 f6c4 0004 f6c4 0004 0007 0000
0000050 0000 0001 0002 0000 f63c 0005 f63c 4a04
0000060 f63c 4a04 0088 0000 0088 0000 0006 0000
0000070 0004 0000 e551 6474 0000 0000 0000 0000
0000080 0000 0000 0000 0000 0000 0000 0007 0000
0000090 0010 0000 0000 0000 0000 0000 0000 0000
00000a0 0000 0000 0000 0000 0000 0000 0000 0000
*
0000200
osboxes@osboxes:~/nanoPi/sunxi-tools$ hexdump -n 512 ../build/cache/sources/u-boot/v2017.11/u-boot
0000000 457f 464c 0101 0001 0000 0000 0000 0000
0000010 0002 0028 0001 0000 0000 4a00 0034 0000
0000020 2f08 0030 0200 0500 0034 0020 0003 0028
0000030 0022 0021 0001 0000 0000 0001 0000 4a00
0000040 0000 4a00 f6c4 0004 f6c4 0004 0007 0000
0000050 0000 0001 0002 0000 f63c 0005 f63c 4a04
0000060 f63c 4a04 0088 0000 0088 0000 0006 0000
0000070 0004 0000 e551 6474 0000 0000 0000 0000
0000080 0000 0000 0000 0000 0000 0000 0007 0000
0000090 0010 0000 0000 0000 0000 0000 0000 0000
00000a0 0000 0000 0000 0000 0000 0000 0000 0000
*
0000200
osboxes@osboxes:~/nanoPi/sunxi-tools$ cmp -b spi-flash-read-data.bin ../build/cache/sources/u-boot/v2017.11/u-boot
osboxes@osboxes:~/nanoPi/sunxi-tools$

Unfortunately, the board still misses the U-Boot and shows up as "Onda V972 tablet in flash mode". :-(

 

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Marcellus Pereira

Marcellus Pereira

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Now, the board boots from SPI flash, but I can´t see the flash using teh sf command:

  

=> sf probe
Invalid bus 0 (err=-19)
Failed to initialize SPI flash at 0:0
=> sf probe 0:0
Invalid bus 0 (err=-19)
Failed to initialize SPI flash at 0:0
=>

 

The configuration of U-boot is:

 

#
# Automatically generated file; DO NOT EDIT.
# U-Boot 2017.11 Configuration
#
CONFIG_CREATE_ARCH_SYMLINK=y
# CONFIG_ARC is not set
CONFIG_ARM=y
# CONFIG_M68K is not set
# CONFIG_MICROBLAZE is not set
# CONFIG_MIPS is not set
# CONFIG_NDS32 is not set
# CONFIG_NIOS2 is not set
# CONFIG_PPC is not set
# CONFIG_SANDBOX is not set
# CONFIG_SH is not set
# CONFIG_X86 is not set
# CONFIG_XTENSA is not set
CONFIG_SYS_ARCH="arm"
CONFIG_SYS_CPU="armv7"
CONFIG_SYS_SOC="sunxi"
CONFIG_SYS_BOARD="sunxi"
CONFIG_SYS_CONFIG_NAME="sun8i"

#
# ARM architecture
#
CONFIG_HAS_VBAR=y
CONFIG_HAS_THUMB2=y
CONFIG_ARM_ASM_UNIFIED=y
CONFIG_CPU_V7=y
CONFIG_SYS_ARM_ARCH=7
CONFIG_SYS_CACHE_SHIFT_6=y
CONFIG_SYS_CACHELINE_SIZE=64
# CONFIG_ARM_SMCCC is not set
# CONFIG_SEMIHOSTING is not set
CONFIG_SYS_THUMB_BUILD=y
CONFIG_SPL_SYS_THUMB_BUILD=y
# CONFIG_SYS_L2CACHE_OFF is not set
# CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK is not set
# CONFIG_ARM_CORTEX_CPU_IS_UP is not set
CONFIG_USE_ARCH_MEMCPY=y
CONFIG_SPL_USE_ARCH_MEMCPY=y
CONFIG_USE_ARCH_MEMSET=y
CONFIG_SPL_USE_ARCH_MEMSET=y
# CONFIG_ARM64_SUPPORT_AARCH32 is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_TARGET_EDB93XX is not set
# CONFIG_TARGET_ASPENITE is not set
# CONFIG_TARGET_GPLUGD is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_KIRKWOOD is not set
# CONFIG_ARCH_MVEBU is not set
# CONFIG_TARGET_DEVKIT3250 is not set
# CONFIG_TARGET_WORK_92105 is not set
# CONFIG_TARGET_APF27 is not set
# CONFIG_TARGET_APX4DEVKIT is not set
# CONFIG_TARGET_XFI3 is not set
# CONFIG_TARGET_M28EVK is not set
# CONFIG_TARGET_MX23EVK is not set
# CONFIG_TARGET_MX28EVK is not set
# CONFIG_TARGET_MX23_OLINUXINO is not set
# CONFIG_TARGET_BG0900 is not set
# CONFIG_TARGET_SANSA_FUZE_PLUS is not set
# CONFIG_TARGET_SC_SPS_1 is not set
# CONFIG_ORION5X is not set
# CONFIG_TARGET_SPEAR300 is not set
# CONFIG_TARGET_SPEAR310 is not set
# CONFIG_TARGET_SPEAR320 is not set
# CONFIG_TARGET_SPEAR600 is not set
# CONFIG_TARGET_STV0991 is not set
# CONFIG_TARGET_X600 is not set
# CONFIG_TARGET_IMX31_PHYCORE is not set
# CONFIG_TARGET_IMX31_PHYCORE_EET is not set
# CONFIG_TARGET_MX31ADS is not set
# CONFIG_TARGET_MX31PDK is not set
# CONFIG_TARGET_WOODBURN is not set
# CONFIG_TARGET_WOODBURN_SD is not set
# CONFIG_TARGET_FLEA3 is not set
# CONFIG_TARGET_MX35PDK is not set
# CONFIG_ARCH_BCM283X is not set
# CONFIG_TARGET_VEXPRESS_CA15_TC2 is not set
# CONFIG_TARGET_VEXPRESS_CA5X2 is not set
# CONFIG_TARGET_VEXPRESS_CA9X4 is not set
# CONFIG_TARGET_BCM23550_W1D is not set
# CONFIG_TARGET_BCM28155_AP is not set
# CONFIG_TARGET_BCMCYGNUS is not set
# CONFIG_TARGET_BCMNSP is not set
# CONFIG_TARGET_BCMNS2 is not set
# CONFIG_ARCH_EXYNOS is not set
# CONFIG_ARCH_S5PC1XX is not set
# CONFIG_ARCH_HIGHBANK is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_KEYSTONE is not set
# CONFIG_ARCH_OMAP2PLUS is not set
# CONFIG_ARCH_MESON is not set
# CONFIG_ARCH_MX25 is not set
# CONFIG_ARCH_MX7ULP is not set
# CONFIG_ARCH_MX7 is not set
# CONFIG_ARCH_MX6 is not set
CONFIG_SPL_LDSCRIPT="arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
# CONFIG_ARCH_MX5 is not set
# CONFIG_ARCH_QEMU is not set
# CONFIG_ARCH_RMOBILE is not set
# CONFIG_TARGET_S32V234EVB is not set
# CONFIG_ARCH_SNAPDRAGON is not set
# CONFIG_ARCH_SOCFPGA is not set
CONFIG_ARCH_SUNXI=y
# CONFIG_TARGET_TS4600 is not set
# CONFIG_ARCH_VF610 is not set
# CONFIG_ARCH_ZYNQ is not set
# CONFIG_ARCH_ZYNQMP is not set
# CONFIG_TEGRA is not set
# CONFIG_TARGET_VEXPRESS64_AEMV8A is not set
# CONFIG_TARGET_VEXPRESS64_BASE_FVP is not set
# CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM is not set
# CONFIG_TARGET_VEXPRESS64_JUNO is not set
# CONFIG_TARGET_LS2080A_EMU is not set
# CONFIG_TARGET_LS2080A_SIMU is not set
# CONFIG_TARGET_LS1088AQDS is not set
# CONFIG_TARGET_LS2080AQDS is not set
# CONFIG_TARGET_LS2080ARDB is not set
# CONFIG_TARGET_LS2081ARDB is not set
# CONFIG_TARGET_HIKEY is not set
# CONFIG_TARGET_POPLAR is not set
# CONFIG_TARGET_LS1012AQDS is not set
# CONFIG_TARGET_LS1012ARDB is not set
# CONFIG_TARGET_LS1012AFRDM is not set
# CONFIG_TARGET_LS1088ARDB is not set
# CONFIG_TARGET_LS1021AQDS is not set
# CONFIG_TARGET_LS1021ATWR is not set
# CONFIG_TARGET_LS1021AIOT is not set
# CONFIG_TARGET_LS1043AQDS is not set
# CONFIG_TARGET_LS1043ARDB is not set
# CONFIG_TARGET_LS1046AQDS is not set
# CONFIG_TARGET_LS1046ARDB is not set
# CONFIG_TARGET_H2200 is not set
# CONFIG_TARGET_ZIPITZ2 is not set
# CONFIG_TARGET_COLIBRI_PXA270 is not set
# CONFIG_ARCH_UNIPHIER is not set
# CONFIG_STM32 is not set
# CONFIG_ARCH_STI is not set
# CONFIG_ARCH_ROCKCHIP is not set
# CONFIG_TARGET_THUNDERX_88XX is not set
# CONFIG_ARCH_ASPEED is not set
CONFIG_SPL_GPIO_SUPPORT=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_SYS_MALLOC_F_LEN=0x400
CONFIG_CONS_INDEX=1
CONFIG_SPL_MMC_SUPPORT=y
CONFIG_SPL_SERIAL_SUPPORT=y
# CONFIG_SPL_DRIVERS_MISC_SUPPORT is not set
CONFIG_SPL_LIBDISK_SUPPORT=y
# CONFIG_SPL_NAND_SUPPORT is not set
CONFIG_SPL_SPI_FLASH_SUPPORT=y
# CONFIG_SPL_SPI_SUPPORT is not set
# CONFIG_SPL_WATCHDOG_SUPPORT is not set
CONFIG_IDENT_STRING=" Allwinner Technology"
# CONFIG_SUNXI_HIGH_SRAM is not set
CONFIG_SUNXI_GEN_SUN6I=y
CONFIG_SUNXI_DRAM_DW=y
CONFIG_SUNXI_DRAM_DW_32BIT=y
CONFIG_MACH_SUNXI_H3_H5=y
# CONFIG_MACH_SUN4I is not set
# CONFIG_MACH_SUN5I is not set
# CONFIG_MACH_SUN6I is not set
# CONFIG_MACH_SUN7I is not set
# CONFIG_MACH_SUN8I_A23 is not set
# CONFIG_MACH_SUN8I_A33 is not set
# CONFIG_MACH_SUN8I_A83T is not set
CONFIG_MACH_SUN8I_H3=y
# CONFIG_MACH_SUN8I_R40 is not set
# CONFIG_MACH_SUN8I_V3S is not set
# CONFIG_MACH_SUN9I is not set
# CONFIG_MACH_SUN50I is not set
# CONFIG_MACH_SUN50I_H5 is not set
CONFIG_MACH_SUN8I=y
# CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER is not set
CONFIG_SUNXI_DRAM_DDR3=y
CONFIG_SUNXI_DRAM_DDR3_1333=y
# CONFIG_SUNXI_DRAM_LPDDR3_STOCK is not set
CONFIG_DRAM_CLK=408
CONFIG_DRAM_ZQ=3881979
CONFIG_DRAM_ODT_EN=y
CONFIG_SYS_CLK_FREQ=480000000
# CONFIG_UART0_PORT_F is not set
# CONFIG_OLD_SUNXI_KERNEL_COMPAT is not set
CONFIG_MACPWR=""
CONFIG_MMC0_CD_PIN="PF6"
CONFIG_MMC1_CD_PIN=""
CONFIG_MMC2_CD_PIN=""
CONFIG_MMC3_CD_PIN=""
CONFIG_MMC1_PINS=""
CONFIG_MMC2_PINS=""
CONFIG_MMC3_PINS=""
CONFIG_MMC_SUNXI_SLOT_EXTRA=-1
CONFIG_INITIAL_USB_SCAN_DELAY=0
CONFIG_USB0_VBUS_PIN=""
CONFIG_USB0_VBUS_DET=""
CONFIG_USB0_ID_DET=""
CONFIG_USB1_VBUS_PIN=""
CONFIG_USB2_VBUS_PIN=""
CONFIG_USB3_VBUS_PIN=""
# CONFIG_I2C0_ENABLE is not set
# CONFIG_I2C1_ENABLE is not set
# CONFIG_I2C2_ENABLE is not set
# CONFIG_R_I2C_ENABLE is not set
# CONFIG_AXP_GPIO is not set
CONFIG_SUNXI_DE2=y
# CONFIG_VIDEO_DE2 is not set
CONFIG_SATAPWR=""
CONFIG_GMAC_TX_DELAY=0
CONFIG_SPL_STACK_R_ADDR=0x4fe00000
# CONFIG_SPL_FAT_SUPPORT is not set
CONFIG_CPU_V7_HAS_NONSEC=y
CONFIG_CPU_V7_HAS_VIRT=y
CONFIG_ARCH_SUPPORT_PSCI=y
CONFIG_ARMV7_NONSEC=y
# CONFIG_ARMV7_BOOT_SEC_DEFAULT is not set
CONFIG_ARMV7_VIRT=y
CONFIG_ARMV7_PSCI=y
CONFIG_ARMV7_PSCI_NR_CPUS=4
# CONFIG_ARMV7_LPAE is not set
# CONFIG_CMD_DEKBLOB is not set
# CONFIG_CMD_HDMIDETECT is not set

#
# ARM debug
#
# CONFIG_DEBUG_LL is not set
CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-neo"
CONFIG_SMBIOS_PRODUCT_NAME="sunxi"
# CONFIG_DEBUG_UART is not set
# CONFIG_AHCI is not set

#
# General setup
#
CONFIG_LOCALVERSION="-MPS"
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_SYS_MALLOC_F=y
CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
CONFIG_TPL_SYS_MALLOC_F_LEN=0x400
CONFIG_EXPERT=y
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
# CONFIG_TOOLS_DEBUG is not set
# CONFIG_PHYS_64BIT is not set

#
# Boot images
#
# CONFIG_ANDROID_BOOT_IMAGE is not set
# CONFIG_FIT is not set
CONFIG_OF_BOARD_SETUP=y
# CONFIG_OF_SYSTEM_SETUP is not set
# CONFIG_OF_STDOUT_VIA_ALIAS is not set
CONFIG_SYS_EXTRA_OPTIONS=""
CONFIG_ARCH_FIXUP_FDT_MEMORY=y

#
# API
#
# CONFIG_API is not set

#
# Boot timing
#
# CONFIG_BOOTSTAGE is not set
CONFIG_BOOTSTAGE_RECORD_COUNT=30
CONFIG_SPL_BOOTSTAGE_RECORD_COUNT=5
CONFIG_BOOTSTAGE_STASH_ADDR=0
CONFIG_BOOTSTAGE_STASH_SIZE=0x1000

#
# Boot media
#
# CONFIG_NAND_BOOT is not set
# CONFIG_ONENAND_BOOT is not set
# CONFIG_QSPI_BOOT is not set
# CONFIG_SATA_BOOT is not set
# CONFIG_SD_BOOT is not set
CONFIG_SPI_BOOT=y
CONFIG_BOOTDELAY=1
# CONFIG_USE_BOOTARGS is not set

#
# Console
#
CONFIG_MENU=y
# CONFIG_CONSOLE_RECORD is not set
CONFIG_LOGLEVEL=4
CONFIG_SPL_LOGLEVEL=4
# CONFIG_SILENT_CONSOLE is not set
CONFIG_PRE_CONSOLE_BUFFER=y
CONFIG_PRE_CON_BUF_SZ=4096
CONFIG_PRE_CON_BUF_ADDR=0x4f000000
CONFIG_CONSOLE_MUX=y
CONFIG_SYS_CONSOLE_IS_IN_ENV=y
# CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE is not set
# CONFIG_SYS_CONSOLE_ENV_OVERWRITE is not set
# CONFIG_SYS_CONSOLE_INFO_QUIET is not set
CONFIG_SYS_STDIO_DEREGISTER=y
CONFIG_DEFAULT_FDT_FILE=""
# CONFIG_VERSION_VARIABLE is not set
CONFIG_DISPLAY_CPUINFO=y
CONFIG_DISPLAY_BOARDINFO=y

#
# Start-up hooks
#
# CONFIG_ARCH_EARLY_INIT_R is not set
# CONFIG_ARCH_MISC_INIT is not set
# CONFIG_BOARD_EARLY_INIT_F is not set

#
# Security support
#
CONFIG_HASH=y

#
# SPL / TPL
#
CONFIG_SUPPORT_SPL=y
CONFIG_SPL=y
# CONFIG_SPL_BOARD_INIT is not set
# CONFIG_SPL_BOOTROM_SUPPORT is not set
CONFIG_SPL_RAW_IMAGE_SUPPORT=y
CONFIG_SPL_LEGACY_IMAGE_SUPPORT=y
CONFIG_SPL_SYS_MALLOC_SIMPLE=y
# CONFIG_TPL_SYS_MALLOC_SIMPLE is not set
CONFIG_SPL_STACK_R=y
CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x100000
# CONFIG_SPL_SEPARATE_BSS is not set
# CONFIG_SPL_DISPLAY_PRINT is not set
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x50
# CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION is not set
# CONFIG_SPL_CPU_SUPPORT is not set
# CONFIG_SPL_CRYPTO_SUPPORT is not set
# CONFIG_SPL_HASH_SUPPORT is not set
# CONFIG_SPL_DMA_SUPPORT is not set
# CONFIG_SPL_ENV_SUPPORT is not set
# CONFIG_SPL_EXT_SUPPORT is not set
# CONFIG_SPL_FPGA_SUPPORT is not set
# CONFIG_SPL_I2C_SUPPORT is not set
# CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT is not set
# CONFIG_SPL_MTD_SUPPORT is not set
# CONFIG_SPL_MUSB_NEW_SUPPORT is not set
# CONFIG_SPL_NET_SUPPORT is not set
# CONFIG_SPL_NO_CPU_SUPPORT is not set
# CONFIG_SPL_NOR_SUPPORT is not set
# CONFIG_SPL_XIP_SUPPORT is not set
# CONFIG_SPL_ONENAND_SUPPORT is not set
# CONFIG_SPL_OS_BOOT is not set
# CONFIG_SPL_PCI_SUPPORT is not set
# CONFIG_SPL_PCH_SUPPORT is not set
# CONFIG_SPL_POST_MEM_SUPPORT is not set
CONFIG_SPL_POWER_SUPPORT=y
# CONFIG_SPL_RAM_SUPPORT is not set
# CONFIG_SPL_RTC_SUPPORT is not set
# CONFIG_SPL_SATA_SUPPORT is not set
# CONFIG_SPL_USB_HOST_SUPPORT is not set
# CONFIG_SPL_USB_GADGET_SUPPORT is not set
# CONFIG_SPL_YMODEM_SUPPORT is not set

#
# Command line interface
#
CONFIG_CMDLINE=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="=> "

#
# Autoboot options
#
CONFIG_AUTOBOOT=y
CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Autoboot in %d seconds, press <Space> to stop\n"
# CONFIG_AUTOBOOT_ENCRYPTION is not set
CONFIG_AUTOBOOT_DELAY_STR=""
CONFIG_AUTOBOOT_STOP_STR=" "
CONFIG_AUTOBOOT_KEYED_CTRLC=y

#
# FASTBOOT
#
# CONFIG_FASTBOOT is not set

#
# Commands
#

#
# Info commands
#
CONFIG_CMD_BDI=y
# CONFIG_CMD_CONFIG is not set
CONFIG_CMD_CONSOLE=y
# CONFIG_CMD_CPU is not set
# CONFIG_CMD_LICENSE is not set

#
# Boot commands
#
CONFIG_CMD_BOOTD=y
CONFIG_CMD_BOOTM=y
CONFIG_CMD_BOOTZ=y
CONFIG_CMD_BOOTEFI=y
CONFIG_CMD_BOOTEFI_HELLO_COMPILE=y
# CONFIG_CMD_BOOTEFI_HELLO is not set
# CONFIG_CMD_BOOTEFI_SELFTEST is not set
# CONFIG_CMD_BOOTMENU is not set
CONFIG_CMD_ELF=y
CONFIG_CMD_FDT=y
CONFIG_CMD_GO=y
CONFIG_CMD_RUN=y
CONFIG_CMD_IMI=y
# CONFIG_CMD_IMLS is not set
CONFIG_CMD_XIMG=y
# CONFIG_CMD_POWEROFF is not set
# CONFIG_CMD_SPL is not set
# CONFIG_CMD_THOR_DOWNLOAD is not set
# CONFIG_CMD_ZBOOT is not set

#
# Environment commands
#
# CONFIG_CMD_ASKENV is not set
CONFIG_CMD_EXPORTENV=y
CONFIG_CMD_IMPORTENV=y
CONFIG_CMD_EDITENV=y
# CONFIG_CMD_GREPENV is not set
CONFIG_CMD_SAVEENV=y
CONFIG_CMD_ENV_EXISTS=y
# CONFIG_CMD_ENV_CALLBACK is not set
# CONFIG_CMD_ENV_FLAGS is not set

#
# Memory commands
#
CONFIG_CMD_CRC32=y
# CONFIG_CRC32_VERIFY is not set
# CONFIG_CMD_EEPROM is not set
# CONFIG_LOOPW is not set
# CONFIG_CMD_MD5SUM is not set
# CONFIG_CMD_MEMINFO is not set
CONFIG_CMD_MEMORY=y
# CONFIG_CMD_MEMTEST is not set
# CONFIG_CMD_MX_CYCLIC is not set
# CONFIG_CMD_SHA1SUM is not set
# CONFIG_CMD_STRINGS is not set

#
# Compression commands
#
# CONFIG_CMD_LZMADEC is not set
# CONFIG_CMD_UNZIP is not set
# CONFIG_CMD_ZIP is not set

#
# Device access commands
#
# CONFIG_CMD_ARMFLASH is not set
# CONFIG_CMD_CLK is not set
# CONFIG_CMD_DEMO is not set
# CONFIG_CMD_DFU is not set
CONFIG_CMD_DM=y
# CONFIG_CMD_FDC is not set
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_FPGAD is not set
# CONFIG_CMD_FUSE is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_RANDOM_UUID=y
# CONFIG_CMD_GPT_RENAME is not set
# CONFIG_CMD_IDE is not set
# CONFIG_CMD_IO is not set
# CONFIG_CMD_IOTRACE is not set
# CONFIG_CMD_I2C is not set
CONFIG_CMD_LOADB=y
CONFIG_CMD_LOADS=y
CONFIG_CMD_MMC=y
# CONFIG_CMD_NAND is not set
# CONFIG_CMD_MMC_SPI is not set
# CONFIG_CMD_ONENAND is not set
CONFIG_CMD_PART=y
# CONFIG_CMD_PCI is not set
# CONFIG_CMD_PCMCIA is not set
# CONFIG_CMD_READ is not set
# CONFIG_CMD_SATA is not set
# CONFIG_CMD_SAVES is not set
# CONFIG_CMD_SDRAM is not set
CONFIG_CMD_SF=y
CONFIG_CMD_SF_TEST=y
# CONFIG_CMD_SPI is not set
# CONFIG_CMD_TSI148 is not set
# CONFIG_CMD_UNIVERSE is not set
CONFIG_CMD_USB=y
# CONFIG_CMD_USB_SDP is not set
# CONFIG_CMD_USB_MASS_STORAGE is not set

#
# Shell scripting commands
#
CONFIG_CMD_ECHO=y
CONFIG_CMD_ITEST=y
CONFIG_CMD_SOURCE=y
CONFIG_CMD_SETEXPR=y

#
# Network commands
#
CONFIG_CMD_NET=y
# CONFIG_CMD_TFTPPUT is not set
# CONFIG_CMD_TFTPSRV is not set
# CONFIG_CMD_RARP is not set
CONFIG_CMD_DHCP=y
CONFIG_CMD_PXE=y
CONFIG_CMD_NFS=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
# CONFIG_CMD_CDP is not set
# CONFIG_CMD_SNTP is not set
# CONFIG_CMD_DNS is not set
# CONFIG_CMD_LINK_LOCAL is not set
# CONFIG_CMD_ETHSW is not set

#
# Misc commands
#
# CONFIG_CMD_BSP is not set
# CONFIG_CMD_BKOPS_ENABLE is not set
# CONFIG_CMD_CACHE is not set
# CONFIG_CMD_DISPLAY is not set
# CONFIG_CMD_LED is not set
# CONFIG_CMD_DATE is not set
# CONFIG_CMD_TIME is not set
# CONFIG_CMD_GETTIME is not set
CONFIG_CMD_MISC=y
# CONFIG_CMD_TIMER is not set
# CONFIG_CMD_QFW is not set
# CONFIG_CMD_TERMINAL is not set
# CONFIG_CMD_UUID is not set

#
# Power commands
#

#
# Security commands
#
# CONFIG_CMD_AES is not set
# CONFIG_CMD_BLOB is not set
# CONFIG_CMD_HASH is not set

#
# Firmware commands
#

#
# Filesystem commands
#
# CONFIG_CMD_BTRFS is not set
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
# CONFIG_CMD_EXT4_WRITE is not set
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
# CONFIG_CMD_FS_UUID is not set
# CONFIG_CMD_JFFS2 is not set
# CONFIG_CMD_MTDPARTS is not set
# CONFIG_CMD_REISER is not set
# CONFIG_CMD_SCSI is not set
# CONFIG_CMD_ZFS is not set

#
# Debug commands
#
# CONFIG_CMD_BEDBUG is not set
# CONFIG_CMD_DIAG is not set
# CONFIG_CMD_KGDB is not set
# CONFIG_CMD_TRACE is not set
# CONFIG_CMD_UBI is not set

#
# Partition Types
#
CONFIG_PARTITIONS=y
# CONFIG_MAC_PARTITION is not set
# CONFIG_SPL_MAC_PARTITION is not set
CONFIG_DOS_PARTITION=y
# CONFIG_SPL_DOS_PARTITION is not set
CONFIG_ISO_PARTITION=y
# CONFIG_SPL_ISO_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_SPL_AMIGA_PARTITION is not set
CONFIG_EFI_PARTITION=y
CONFIG_EFI_PARTITION_ENTRIES_OFF=0
# CONFIG_SPL_EFI_PARTITION is not set
CONFIG_PARTITION_UUIDS=y
# CONFIG_SPL_PARTITION_UUIDS is not set
# CONFIG_PARTITION_TYPE_GUID is not set
CONFIG_SUPPORT_OF_CONTROL=y
CONFIG_DTC=y

#
# Device Tree Control
#
CONFIG_OF_CONTROL=y
# CONFIG_OF_BOARD_FIXUP is not set
# CONFIG_SPL_OF_CONTROL is not set
# CONFIG_OF_LIVE is not set
CONFIG_OF_SEPARATE=y
# CONFIG_OF_EMBED is not set
# CONFIG_OF_BOARD is not set
# CONFIG_MULTI_DTB_FIT is not set
CONFIG_MKIMAGE_DTC_PATH="dtc"

#
# Environment
#
# CONFIG_ENV_IS_NOWHERE is not set
# CONFIG_ENV_IS_IN_EEPROM is not set
# CONFIG_ENV_IS_IN_FAT is not set
# CONFIG_ENV_IS_IN_FLASH is not set
CONFIG_ENV_IS_IN_MMC=y
# CONFIG_ENV_IS_IN_NAND is not set
# CONFIG_ENV_IS_IN_NVRAM is not set
# CONFIG_ENV_IS_IN_ONENAND is not set
# CONFIG_ENV_IS_IN_REMOTE is not set
# CONFIG_ENV_IS_IN_SPI_FLASH is not set
# CONFIG_ENV_IS_IN_UBI is not set
# CONFIG_ENV_AES is not set
CONFIG_ENV_OFFSET=0x88000
CONFIG_ENV_SIZE=0x20000
CONFIG_NET=y
# CONFIG_NET_RANDOM_ETHADDR is not set
# CONFIG_NETCONSOLE is not set
CONFIG_NET_TFTP_VARS=y
CONFIG_BOOTP_PXE_CLIENTARCH=0x15
CONFIG_BOOTP_VCI_STRING="U-Boot.armv7"

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_DM=y
# CONFIG_SPL_DM is not set
CONFIG_DM_WARN=y
# CONFIG_DM_DEBUG is not set
CONFIG_DM_DEVICE_REMOVE=y
CONFIG_DM_STDIO=y
CONFIG_DM_SEQ_ALIAS=y
# CONFIG_SPL_DM_SEQ_ALIAS is not set
# CONFIG_REGMAP is not set
# CONFIG_DEVRES is not set
CONFIG_SIMPLE_BUS=y
CONFIG_OF_TRANSLATE=y
CONFIG_DM_DEV_READ_INLINE=y
# CONFIG_ADC is not set
# CONFIG_ADC_EXYNOS is not set
# CONFIG_ADC_SANDBOX is not set
# CONFIG_SARADC_ROCKCHIP is not set
# CONFIG_SATA is not set

#
# SATA/SCSI device support
#
# CONFIG_BLK is not set
# CONFIG_BLOCK_CACHE is not set
# CONFIG_IDE is not set

#
# Clock
#
# CONFIG_CLK is not set
# CONFIG_CPU is not set

#
# Hardware crypto devices
#
# CONFIG_FSL_CAAM is not set
# CONFIG_SYS_FSL_SEC_BE is not set
# CONFIG_SYS_FSL_SEC_LE is not set

#
# Demo for driver model
#
# CONFIG_DM_DEMO is not set

#
# DFU support
#

#
# DMA Support
#
# CONFIG_DMA is not set
# CONFIG_TI_EDMA3 is not set

#
# FPGA support
#
# CONFIG_FPGA_ALTERA is not set
# CONFIG_FPGA_SOCFPGA is not set
# CONFIG_FPGA_XILINX is not set

#
# GPIO Support
#
CONFIG_DM_GPIO=y
# CONFIG_ALTERA_PIO is not set
# CONFIG_DWAPB_GPIO is not set
# CONFIG_AT91_GPIO is not set
# CONFIG_ATMEL_PIO4 is not set
# CONFIG_INTEL_BROADWELL_GPIO is not set
# CONFIG_INTEL_ICH6_GPIO is not set
# CONFIG_IMX_RGPIO2P is not set
# CONFIG_LPC32XX_GPIO is not set
# CONFIG_MSM_GPIO is not set
# CONFIG_CMD_PCA953X is not set
# CONFIG_PCF8575_GPIO is not set
# CONFIG_ROCKCHIP_GPIO is not set
# CONFIG_CMD_TCA642X is not set
# CONFIG_TEGRA_GPIO is not set
# CONFIG_TEGRA186_GPIO is not set
# CONFIG_VYBRID_GPIO is not set
# CONFIG_DM_74X164 is not set
# CONFIG_DM_PCA953X is not set
# CONFIG_MPC85XX_GPIO is not set

#
# I2C support
#
CONFIG_DM_I2C=y
# CONFIG_DM_I2C_COMPAT is not set
# CONFIG_I2C_SET_DEFAULT_BUS_NUM is not set
# CONFIG_DM_I2C_GPIO is not set
# CONFIG_SYS_I2C_FSL is not set
# CONFIG_SYS_I2C_DW is not set
# CONFIG_SYS_I2C_INTEL is not set
# CONFIG_SYS_I2C_IMX_LPI2C is not set
# CONFIG_SYS_I2C_ROCKCHIP is not set
# CONFIG_SYS_I2C_MVTWSI is not set
# CONFIG_I2C_MUX is not set
CONFIG_DM_KEYBOARD=y
# CONFIG_CROS_EC_KEYB is not set
# CONFIG_I8042_KEYB is not set

#
# LED Support
#
# CONFIG_LED is not set
# CONFIG_LED_STATUS is not set

#
# Mailbox Controller Support
#
# CONFIG_DM_MAILBOX is not set

#
# Memory Controller drivers
#

#
# Multifunction device drivers
#
# CONFIG_MISC is not set
# CONFIG_CROS_EC is not set
# CONFIG_DS4510 is not set
# CONFIG_FSL_SEC_MON is not set
# CONFIG_MXC_OCOTP is not set
# CONFIG_NUVOTON_NCT6102D is not set
# CONFIG_PWRSEQ is not set
# CONFIG_PCA9551_LED is not set
# CONFIG_WINBOND_W83627 is not set

#
# MMC Host controller Support
#
CONFIG_MMC=y
# CONFIG_DM_MMC is not set
# CONFIG_SPL_MMC_TINY is not set
# CONFIG_MMC_DW is not set
# CONFIG_MMC_MXC is not set
# CONFIG_MMC_MXS is not set
# CONFIG_MMC_PCI is not set
# CONFIG_MMC_OMAP_HS is not set
# CONFIG_MMC_SDHCI is not set
CONFIG_MMC_SUNXI=y

#
# MTD Support
#
# CONFIG_MTD is not set
# CONFIG_MTD_NOR_FLASH is not set
# CONFIG_NAND is not set

#
# SPI Flash Support
#
# CONFIG_DM_SPI_FLASH is not set
CONFIG_SPI_FLASH=y
# CONFIG_SPI_FLASH_BAR is not set
# CONFIG_SF_DUAL_FLASH is not set
CONFIG_SPI_FLASH_ATMEL=y
# CONFIG_SPI_FLASH_EON is not set
# CONFIG_SPI_FLASH_GIGADEVICE is not set
CONFIG_SPI_FLASH_MACRONIX=y
# CONFIG_SPI_FLASH_SPANSION is not set
# CONFIG_SPI_FLASH_STMICRO is not set
# CONFIG_SPI_FLASH_SST is not set
# CONFIG_SPI_FLASH_WINBOND is not set
CONFIG_SPI_FLASH_USE_4K_SECTORS=y
# CONFIG_SPI_FLASH_MTD is not set
CONFIG_SPL_SPI_SUNXI=y

#
# UBI support
#
# CONFIG_MTD_UBI is not set
# CONFIG_BITBANGMII is not set
# CONFIG_MV88E6352_SWITCH is not set
CONFIG_PHYLIB=y
# CONFIG_MV88E61XX_SWITCH is not set
# CONFIG_PHYLIB_10G is not set
# CONFIG_PHY_AQUANTIA is not set
# CONFIG_PHY_ATHEROS is not set
# CONFIG_PHY_BROADCOM is not set
# CONFIG_PHY_CORTINA is not set
# CONFIG_PHY_DAVICOM is not set
# CONFIG_PHY_ET1011C is not set
# CONFIG_PHY_LXT is not set
# CONFIG_PHY_MARVELL is not set
# CONFIG_PHY_MICREL is not set
# CONFIG_PHY_MSCC is not set
# CONFIG_PHY_NATSEMI is not set
# CONFIG_PHY_REALTEK is not set
# CONFIG_PHY_SMSC is not set
# CONFIG_PHY_TERANETICS is not set
# CONFIG_PHY_TI is not set
# CONFIG_PHY_VITESSE is not set
# CONFIG_PHY_XILINX is not set
# CONFIG_PHY_FIXED is not set
CONFIG_DM_ETH=y
CONFIG_NETDEVICES=y
CONFIG_PHY_GIGE=y
# CONFIG_ALTERA_TSE is not set
# CONFIG_BCM_SF2_ETH is not set
# CONFIG_DWC_ETH_QOS is not set
# CONFIG_E1000 is not set
# CONFIG_ETH_DESIGNWARE is not set
# CONFIG_ETHOC is not set
# CONFIG_FTMAC100 is not set
# CONFIG_MACB is not set
# CONFIG_RGMII is not set
# CONFIG_RTL8139 is not set
# CONFIG_RTL8169 is not set
# CONFIG_SMC911X is not set
# CONFIG_SUN7I_GMAC is not set
# CONFIG_SUN4I_EMAC is not set
CONFIG_SUN8I_EMAC=y
# CONFIG_PCI is not set

#
# PHY Subsystem
#
# CONFIG_PHY is not set
# CONFIG_SPL_PHY is not set
# CONFIG_MVEBU_COMPHY_SUPPORT is not set

#
# Pin controllers
#
# CONFIG_PINCTRL is not set

#
# Power
#

#
# Power Domain Support
#
# CONFIG_POWER_DOMAIN is not set
# CONFIG_DM_PMIC is not set
# CONFIG_PMIC_AS3722 is not set
# CONFIG_POWER_MC34VR500 is not set
# CONFIG_DM_REGULATOR is not set
CONFIG_SUNXI_NO_PMIC=y
# CONFIG_SY8106A_POWER is not set
# CONFIG_DM_PWM is not set
# CONFIG_PWM_SANDBOX is not set
# CONFIG_RAM is not set

#
# Remote Processor drivers
#

#
# Reset Controller Support
#
# CONFIG_DM_RESET is not set

#
# Real Time Clock
#
# CONFIG_DM_RTC is not set
# CONFIG_SCSI is not set

#
# Serial drivers
#
CONFIG_BAUDRATE=115200
CONFIG_REQUIRE_SERIAL_CONSOLE=y
CONFIG_SERIAL_PRESENT=y
CONFIG_SPL_SERIAL_PRESENT=y
CONFIG_DM_SERIAL=y
# CONFIG_SERIAL_RX_BUFFER is not set
CONFIG_SPL_DM_SERIAL=y
# CONFIG_TPL_DM_SERIAL is not set
# CONFIG_DEBUG_UART_SKIP_INIT is not set
# CONFIG_ALTERA_JTAG_UART is not set
# CONFIG_ALTERA_UART is not set
# CONFIG_ATMEL_USART is not set
# CONFIG_FSL_LPUART is not set
# CONFIG_MVEBU_A3700_UART is not set
# CONFIG_NULLDEV_SERIAL is not set
CONFIG_SYS_NS16550=y
# CONFIG_MSM_SERIAL is not set
# CONFIG_PXA_SERIAL is not set

#
# Sound support
#
# CONFIG_SOUND is not set

#
# SPI Support
#
CONFIG_DM_SPI=y
# CONFIG_ALTERA_SPI is not set
# CONFIG_CADENCE_QSPI is not set
# CONFIG_DESIGNWARE_SPI is not set
# CONFIG_EXYNOS_SPI is not set
# CONFIG_FSL_DSPI is not set
# CONFIG_ICH_SPI is not set
# CONFIG_MVEBU_A3700_SPI is not set
# CONFIG_ROCKCHIP_SPI is not set
# CONFIG_TEGRA114_SPI is not set
# CONFIG_TEGRA20_SFLASH is not set
# CONFIG_TEGRA20_SLINK is not set
# CONFIG_TEGRA210_QSPI is not set
# CONFIG_XILINX_SPI is not set
CONFIG_SOFT_SPI=y
# CONFIG_FSL_ESPI is not set
# CONFIG_FSL_QSPI is not set
# CONFIG_NDS_AE3XX_SPI is not set
# CONFIG_TI_QSPI is not set
# CONFIG_OMAP3_SPI is not set

#
# SPMI support
#
# CONFIG_SPMI is not set

#
# System reset device drivers
#
# CONFIG_SYSRESET is not set
# CONFIG_SYSRESET_SYSCON is not set
# CONFIG_SYSRESET_WATCHDOG is not set
# CONFIG_DM_THERMAL is not set

#
# Timer Support
#
# CONFIG_TIMER is not set

#
# TPM support
#
CONFIG_USB=y
CONFIG_DM_USB=y

#
# USB Host Controller Drivers
#
CONFIG_USB_HOST=y
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_MSM is not set
# CONFIG_USB_EHCI_PCI is not set
# CONFIG_USB_EHCI_GENERIC is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_DWC3 is not set

#
# MUSB Controller Driver
#
# CONFIG_USB_MUSB_HOST is not set
# CONFIG_USB_MUSB_GADGET is not set
# CONFIG_USB_MUSB_TI is not set

#
# ULPI drivers
#

#
# USB peripherals
#
CONFIG_USB_STORAGE=y
CONFIG_USB_KEYBOARD=y
# CONFIG_SYS_USB_EVENT_POLL is not set
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
# CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP is not set
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="Allwinner Technology"
CONFIG_USB_GADGET_VENDOR_NUM=0x1f3a
CONFIG_USB_GADGET_PRODUCT_NUM=0x1010
# CONFIG_USB_GADGET_ATMEL_USBA is not set
# CONFIG_USB_GADGET_BCM_UDC_OTG_PHY is not set
# CONFIG_USB_GADGET_DWC2_OTG is not set
# CONFIG_CI_UDC is not set
CONFIG_USB_GADGET_VBUS_DRAW=2
# CONFIG_USB_GADGET_DOWNLOAD is not set
# CONFIG_USB_ETHER is not set
# CONFIG_USB_HOST_ETHER is not set

#
# Graphics support
#
# CONFIG_DM_VIDEO is not set
# CONFIG_SYS_WHITE_ON_BLACK is not set
# CONFIG_NO_FB_CLEAR is not set

#
# TrueType Fonts
#
# CONFIG_VIDEO_VESA is not set
# CONFIG_VIDEO_LCD_ANX9804 is not set
# CONFIG_VIDEO_LCD_SSD2828 is not set
# CONFIG_VIDEO_MVEBU is not set
# CONFIG_I2C_EDID is not set
# CONFIG_DISPLAY is not set
# CONFIG_VIDEO_TEGRA20 is not set
# CONFIG_VIDEO_BRIDGE is not set
# CONFIG_VIDEO is not set
# CONFIG_LCD is not set
# CONFIG_VIDEO_SIMPLE is not set
# CONFIG_VIDEO_DT_SIMPLEFB is not set

#
# Watchdog Timer Support
#
# CONFIG_BCM2835_WDT is not set
# CONFIG_ULP_WATCHDOG is not set
# CONFIG_WDT is not set
# CONFIG_PHYS_TO_BUS is not set

#
# File systems
#
# CONFIG_FS_BTRFS is not set
# CONFIG_FS_CBFS is not set
CONFIG_FS_FAT=y
CONFIG_FAT_WRITE=y
CONFIG_FS_FAT_MAX_CLUSTSIZE=65536
# CONFIG_FS_JFFS2 is not set
# CONFIG_FS_CRAMFS is not set
# CONFIG_YAFFS2 is not set

#
# Library routines
#
# CONFIG_BCH is not set
# CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED is not set
CONFIG_HAVE_PRIVATE_LIBGCC=y
CONFIG_USE_PRIVATE_LIBGCC=y
CONFIG_SYS_HZ=1000
CONFIG_USE_TINY_PRINTF=y
CONFIG_REGEX=y
# CONFIG_LIB_RAND is not set
# CONFIG_SPL_TINY_MEMSET is not set
# CONFIG_TPL_TINY_MEMSET is not set
# CONFIG_CMD_DHRYSTONE is not set

#
# Security support
#
# CONFIG_AES is not set
# CONFIG_RSA is not set
# CONFIG_TPM is not set

#
# Hashing Support
#
# CONFIG_SHA1 is not set
# CONFIG_SHA256 is not set
# CONFIG_SHA_HW_ACCEL is not set

#
# Compression Support
#
# CONFIG_LZ4 is not set
# CONFIG_LZMA is not set
# CONFIG_LZO is not set
# CONFIG_SPL_LZO is not set
# CONFIG_SPL_GZIP is not set
# CONFIG_ERRNO_STR is not set
CONFIG_OF_LIBFDT=y
CONFIG_OF_LIBFDT_OVERLAY=y
# CONFIG_SPL_OF_LIBFDT is not set
# CONFIG_FDT_FIXUP_PARTITIONS is not set

#
# System tables
#
CONFIG_GENERATE_SMBIOS_TABLE=y
CONFIG_SMBIOS_MANUFACTURER=""
CONFIG_EFI_LOADER=y
# CONFIG_UNIT_TEST is not set

The SPI0 registers seems to not be initialized:

  

=> md.w 0x01c68000 36
01c68000: 0000 0000 0000 0000 0000 0000 0000 0000    ................
01c68010: 0000 0000 0000 0000 0000 0000 0000 0000    ................
01c68020: 0000 0000 0000 0000 0000 0000 0000 0000    ................
01c68030: 0000 0000 0000 0000 0000 0000 0000 0000    ................
01c68040: 0000 0000 0000 0000 0000 0000 0000 0000    ................
01c68050: 0000 0000 0000 0000 0000 0000 0000 0000    ................
01c68060: 0000 0000 0000 0000 0000 0000              ............
=>

 

Using an oscilloscope, I can see the /CS pin changing, during the boot process. Howerver, the same pin stays in "1" when I type the "sf probe" command.

Any ideas?

 

Thanks again,

Marcellus

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Marcellus Pereira

Marcellus Pereira

Posted
  • Author
Posted

I thought I would have to write another driver, but this flash chip has the same identifications of the ATMEL AT25DF321A. And there is the line CONFIG_SPI_FLASH_ATMEL=y on the configuration file.

 

This ID is specified in the file named "spi_flash_ids.c", line 47: 

const struct spi_flash_info spi_flash_ids[] = {
#ifdef CONFIG_SPI_FLASH_ATMEL		/* ATMEL */
	{"at45db011d",	   INFO(0x1f2200, 0x0, 64 * 1024,     4, SECT_4K) },
	{"at45db021d",	   INFO(0x1f2300, 0x0, 64 * 1024,     8, SECT_4K) },
	{"at45db041d",	   INFO(0x1f2400, 0x0, 64 * 1024,     8, SECT_4K) },
	{"at45db081d",	   INFO(0x1f2500, 0x0, 64 * 1024,    16, SECT_4K) },
	{"at45db161d",	   INFO(0x1f2600, 0x0, 64 * 1024,    32, SECT_4K) },
	{"at45db321d",	   INFO(0x1f2700, 0x0, 64 * 1024,    64, SECT_4K) },
	{"at45db641d",	   INFO(0x1f2800, 0x0, 64 * 1024,   128, SECT_4K) },
	{"at25df321a",     INFO(0x1f4701, 0x0, 64 * 1024,    64, SECT_4K) },
	{"at25df321",      INFO(0x1f4700, 0x0, 64 * 1024,    64, SECT_4K) },
	{"at26df081a",     INFO(0x1f4501, 0x0, 64 * 1024,    16, SECT_4K) },
#endif

And the H3 uses the file "sunxi_spi_spl.c", with the CONFIG_SUNXI_GEN_SUN6I. At least, I think... It should work, right? :-(

 

[]s

Marcellus

 

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