| menu "Xtensa architecture" |
| depends on XTENSA |
| |
| config SYS_ARCH |
| default "xtensa" |
| |
| config SYS_CPU |
| string "Xtensa Core Variant" |
| |
| choice |
| prompt "Target select" |
| |
| config TARGET_XTFPGA |
| bool "Support XTFPGA" |
| select BOARD_POSTCLK_INIT |
| |
| config TARGET_QEMU_XTENSA |
| bool "Support QEMU Xtensa Virt Board" |
| select BOARD_LATE_INIT |
| |
| endchoice |
| |
| config SYS_ICACHE_OFF |
| bool "Do not enable icache" |
| help |
| Do not enable instruction cache in U-Boot. |
| |
| config SPL_SYS_ICACHE_OFF |
| bool "Do not enable icache in SPL" |
| depends on SPL |
| default SYS_ICACHE_OFF |
| help |
| Do not enable instruction cache in SPL. |
| |
| config SYS_DCACHE_OFF |
| bool "Do not enable dcache" |
| help |
| Do not enable data cache in U-Boot. |
| |
| config SPL_SYS_DCACHE_OFF |
| bool "Do not enable dcache in SPL" |
| depends on SPL |
| default SYS_DCACHE_OFF |
| help |
| Do not enable data cache in SPL. |
| |
| config XTENSA_SEMIHOSTING |
| bool "Support semihosting" |
| help |
| Enable Xtensa semihosting debugging support. |
| |
| choice |
| prompt "Semihosting interface" |
| default XTENSA_SIMCALL_ISS |
| depends on XTENSA_SEMIHOSTING |
| help |
| Choose semihosting interface that will be used for serial port, |
| block device and networking. |
| |
| config XTENSA_SIMCALL_ISS |
| bool "simcall" |
| help |
| Use simcall instruction. simcall is only available on simulators, |
| it does nothing on hardware. |
| |
| config XTENSA_SIMCALL_GDBIO |
| bool "GDBIO" |
| help |
| Use break instruction. It is available on real hardware when GDB |
| is attached to it via JTAG. |
| |
| endchoice |
| |
| source "board/cadence/xtfpga/Kconfig" |
| source "board/emulation/qemu-xtensa/Kconfig" |
| |
| endmenu |