diff options
Diffstat (limited to 'include/system.h')
| -rw-r--r-- | include/system.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/include/system.h b/include/system.h index 259e34fc92..c55e4a0f2e 100644 --- a/include/system.h +++ b/include/system.h @@ -371,20 +371,32 @@ void system_reset_rtc_alarm(void); #ifdef CONFIG_CODERAM_ARCH /** - * Determine which address should be jumped and return address of littel FW + * Return address of little FW to prepare for sysjump * * Note: This feature is used for code ram arch * - * @param flash_addr jump address of spi flash for RO or RW region */ -uint32_t system_get_lfw_address(uint32_t flash_addr); +uint32_t system_get_lfw_address(void); /** - * Return whcih region is used in Code RAM + * Setup the destination image for a sysjump + * + * Note: This is called for devices with code ram arc by system code + * just before the jump to the little firmware. It should store the + * destination image so that it will be available to the little + * firmware after the jump. + * + * @param copy Region - (RO/RW) to use in code ram + */ +void system_set_image_copy(enum system_image_copy_t copy); + +/** + * Return which region is used in Code RAM * * Note: This feature is used for code ram arch * */ enum system_image_copy_t system_get_shrspi_image_copy(void); + #endif #endif /* __CROS_EC_SYSTEM_H */ |