diff options
Diffstat (limited to 'zephyr')
| -rw-r--r-- | zephyr/app/ec/chip/riscv/riscv-ite/Kconfig.it8xxx2 | 12 | ||||
| -rw-r--r-- | zephyr/include/cros/ite/it8xxx2.dtsi | 8 | ||||
| -rw-r--r-- | zephyr/shim/include/config_chip.h | 4 |
3 files changed, 12 insertions, 12 deletions
diff --git a/zephyr/app/ec/chip/riscv/riscv-ite/Kconfig.it8xxx2 b/zephyr/app/ec/chip/riscv/riscv-ite/Kconfig.it8xxx2 index dab9e6b8b2..809b9a6401 100644 --- a/zephyr/app/ec/chip/riscv/riscv-ite/Kconfig.it8xxx2 +++ b/zephyr/app/ec/chip/riscv/riscv-ite/Kconfig.it8xxx2 @@ -20,20 +20,20 @@ config CROS_EC_DATA_RAM_SIZE config CROS_EC_RAM_SIZE default 0x0000e000 -# The 512KB flash space layout are as the below: -# - RO image starts at the beginning of flash. -# - RW image starts at the second half of flash. +# The 768KB flash space layout are as the below: +# - RO image starts at the first 384k of flash. +# - RW image starts at the second 384k of flash. config CROS_EC_RO_MEM_OFF default 0x0 config CROS_EC_RO_SIZE - default 0x40000 + default 0x60000 config CROS_EC_RW_MEM_OFF - default 0x40000 + default 0x60000 config CROS_EC_RW_SIZE - default 0x40000 + default 0x60000 config FLASH_LOAD_OFFSET default CROS_EC_RW_MEM_OFF if CROS_EC_RW diff --git a/zephyr/include/cros/ite/it8xxx2.dtsi b/zephyr/include/cros/ite/it8xxx2.dtsi index c4108ebc82..38224b9fd4 100644 --- a/zephyr/include/cros/ite/it8xxx2.dtsi +++ b/zephyr/include/cros/ite/it8xxx2.dtsi @@ -90,15 +90,15 @@ }; }; - /* it8xxx2 has 1MB of flash. currently, we use 512KB from flash. */ + /* it8xxx2 has 1MB of flash. currently, we use 768KB from flash. */ binman { wp-ro { offset = <0x0>; - size = <0x40000>; + size = <0x60000>; }; ec-rw { - offset = <0x40000>; - size = <0x40000>; + offset = <0x60000>; + size = <0x60000>; }; }; }; diff --git a/zephyr/shim/include/config_chip.h b/zephyr/shim/include/config_chip.h index 4366229a61..70926344c8 100644 --- a/zephyr/shim/include/config_chip.h +++ b/zephyr/shim/include/config_chip.h @@ -537,10 +537,10 @@ #ifdef CONFIG_PLATFORM_EC_FLASH_SIZE_BYTES /* * Flash size of IT81202 is 1MB. - * We use only half space of flash to save time of erasing RW image from flash. + * We use only 3/4 space of flash to save time of erasing RW image from flash. */ #ifdef CONFIG_SOC_IT8XXX2 -#define CONFIG_FLASH_SIZE_BYTES (CONFIG_PLATFORM_EC_FLASH_SIZE_BYTES / 2) +#define CONFIG_FLASH_SIZE_BYTES (CONFIG_PLATFORM_EC_FLASH_SIZE_BYTES * 3 / 4) #else #define CONFIG_FLASH_SIZE_BYTES CONFIG_PLATFORM_EC_FLASH_SIZE_BYTES #endif |