diff options
Diffstat (limited to 'chip/it83xx')
| -rw-r--r-- | chip/it83xx/config_chip_it8xxx2.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/chip/it83xx/config_chip_it8xxx2.h b/chip/it83xx/config_chip_it8xxx2.h index 8716380f29..0bbfe89b59 100644 --- a/chip/it83xx/config_chip_it8xxx2.h +++ b/chip/it83xx/config_chip_it8xxx2.h @@ -87,6 +87,13 @@ || defined(CHIP_VARIANT_IT81302BX_512) \ || defined(CHIP_VARIANT_IT81202BX_1024) +/* + * Workaround mul instruction bug, see: + * https://www.ite.com.tw/uploads/product_download/it81202-bx-chip-errata.pdf + */ +#undef CONFIG_RISCV_EXTENSION_M +#define CONFIG_IT8XXX2_MUL_WORKAROUND + #if defined(CHIP_VARIANT_IT81302BX_512) #define CONFIG_FLASH_SIZE_BYTES 0x00080000 #define CONFIG_RAM_BASE 0x80080000 |