| # Copyright (c) 2019-2020 Cobham Gaisler AB |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menu "SPARC Options" |
| depends on SPARC |
| |
| config ARCH |
| default "sparc" |
| |
| config SPARC_NWIN |
| int "Number of register windows" |
| default 8 |
| help |
| Number of implemented register windows. |
| |
| config GEN_ISR_TABLES |
| default y |
| |
| config GEN_IRQ_VECTOR_TABLE |
| default n |
| |
| config GEN_SW_ISR_TABLE |
| default y |
| |
| config NUM_IRQS |
| int |
| default 32 |
| |
| config SPARC_CASA |
| bool "CASA instructions" |
| help |
| Use CASA atomic instructions. Defined by SPARC V9 and available |
| in some LEON processors. |
| |
| # The SPARC V8 ABI allocates a stack frame of minimum 96 byte for each SAVE |
| # instruction so we bump the kernel default values. |
| config MAIN_STACK_SIZE |
| default 4096 if COVERAGE_GCOV |
| default 2048 |
| |
| config IDLE_STACK_SIZE |
| default 1024 |
| |
| config ISR_STACK_SIZE |
| default 4096 |
| |
| config TEST_EXTRA_STACK_SIZE |
| default 4096 if COVERAGE_GCOV |
| default 2048 |
| |
| config IPM_CONSOLE_STACK_SIZE |
| default 4096 if COVERAGE |
| default 1024 |
| |
| config NET_TX_STACK_SIZE |
| default 2048 |
| |
| config NET_RX_STACK_SIZE |
| default 2048 |
| |
| endmenu |
