u-boot/configs/uniphier_v8_defconfig
Masahiro Yamada 3281532ab2 ARM: uniphier: enable CONFIG_MMC_SDHCI_SDMA for ARMv8 SoCs
I did not enable SDMA when I added sdhci-cadence support because LD20
boards are equipped with a large amount memory beyond 32 bit address
range, but SDMA does not support the 64bit address.  U-Boot relocates
itself to the end of effectively available RAM.  This would make the
MMC enumeration fail because the buffer for EXT_CSD allocated in the
stack would go too high, then SDMA would fail to transfer data.

Recent SDHCI-compatible controllers support ADMA, but unfortunately
U-Boot does not support ADMA.

In the previous commit, I hided the DRAM area that exceeds the 32 bit
address range.  Now, I can enable CONFIG_MMC_SDHCI_SDMA.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-01-09 21:58:18 +09:00

55 lines
1.3 KiB
Text

CONFIG_ARM=y
CONFIG_ARM_SMCCC=y
CONFIG_ARCH_UNIPHIER=y
CONFIG_SYS_TEXT_BASE=0x84000000
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_ARCH_UNIPHIER_V8_MULTI=y
CONFIG_MICRO_SUPPORT_CARD=y
CONFIG_DEFAULT_DEVICE_TREE="uniphier-ld20-ref"
# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
CONFIG_LOGLEVEL=6
CONFIG_HUSH_PARSER=y
CONFIG_CMD_CONFIG=y
CONFIG_CMD_IMLS=y
# CONFIG_CMD_XIMG is not set
# CONFIG_CMD_ENV_EXISTS is not set
# CONFIG_CMD_FPGA is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_TFTPPUT=y
CONFIG_CMD_PING=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
# CONFIG_CMD_MISC is not set
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_GPIO_UNIPHIER=y
CONFIG_MISC=y
CONFIG_I2C_EEPROM=y
CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
CONFIG_MMC_UNIPHIER=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_SDMA=y
CONFIG_NAND=y
CONFIG_NAND_DENALI_DT=y
CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8
CONFIG_NETDEVICES=y
CONFIG_SMC911X=y
CONFIG_SMC911X_BASE=0x0
CONFIG_SMC911X_32_BIT=y
CONFIG_SYSRESET=y
CONFIG_SYSRESET_PSCI=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_GENERIC=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_UNIPHIER=y
CONFIG_USB_STORAGE=y
CONFIG_PANIC_HANG=y