openrisc: add support for LiteX

This adds support for a basic LiteX-based SoC with a mor1kx soft CPU.

Signed-off-by: Filip Kokosinski <fkokosinski@antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
[shorne: Merged in soc-cntl patch, removed CROSS_COMPILE, sort MAINT.]
Signed-off-by: Stafford Horne <shorne@gmail.com>
This commit is contained in:
Filip Kokosinski
2019-09-19 13:42:45 +02:00
committed by Stafford Horne
parent 1da81e5562
commit f81cc5ac8c
3 changed files with 74 additions and 0 deletions

View File

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CONFIG_BLK_DEV_INITRD=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BUG_ON_DATA_CORRUPTION=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_EMBEDDED=y
CONFIG_HZ_100=y
CONFIG_INITRAMFS_SOURCE="openrisc-rootfs.cpio.gz"
CONFIG_OF_OVERLAY=y
CONFIG_OPENRISC_BUILTIN_DTB="or1klitex"
CONFIG_PANIC_ON_OOPS=y
CONFIG_PRINTK_TIME=y
CONFIG_LITEX_SOC_CONTROLLER=y
CONFIG_SERIAL_LITEUART=y
CONFIG_SERIAL_LITEUART_CONSOLE=y
CONFIG_SOFTLOCKUP_DETECTOR=y
CONFIG_TTY_PRINTK=y