Help¶

This option specifies the amount of SRAM (measure in kB) reserved for a bootloader image, when either: - the Zephyr image itself is to act as the bootloader, or - Zephyr is a !XIP image, which implicitly assumes existence of a bootloader that loads the Zephyr !XIP image onto SRAM.

Direct dependencies¶

(SOC_CC3220SF && SOC_SERIES_CC32XX) || (SOC_CC3235SF && SOC_SERIES_CC32XX) || ((!XIP || IS_BOOTLOADER) && (ARM || XTENSA))

(Includes any dependencies from ifs and menus.)

Defaults¶

0 if !XIP
0 if !XIP
16

Kconfig definitions¶

At <Zephyr>/soc/arm/ti_simplelink/cc32xx/Kconfig.defconfig.cc3220sf:23

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:19 → <BuildDir>/Kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/soc/arm/ti_simplelink/Kconfig.defconfig:3 → <Zephyr>/soc/arm/ti_simplelink/cc32xx/Kconfig.defconfig.series:7

Menu path: (Top)

config BOOTLOADER_SRAM_SIZE
    int
    default 0 if !XIP
    depends on SOC_CC3220SF && SOC_SERIES_CC32XX

At <Zephyr>/soc/arm/ti_simplelink/cc32xx/Kconfig.defconfig.cc3235sf:24

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:19 → <BuildDir>/Kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/soc/arm/ti_simplelink/Kconfig.defconfig:3 → <Zephyr>/soc/arm/ti_simplelink/cc32xx/Kconfig.defconfig.series:7

Menu path: (Top)

config BOOTLOADER_SRAM_SIZE
    int
    default 0 if !XIP
    depends on SOC_CC3235SF && SOC_SERIES_CC32XX

At <Zephyr>/Kconfig.zephyr:370

Included via <Zephyr>/Kconfig:8

Menu path: (Top) → Boot Options

config BOOTLOADER_SRAM_SIZE
    int "SRAM reserved for bootloader"
    default 16
    depends on (!XIP || IS_BOOTLOADER) && (ARM || XTENSA)
    help
      This option specifies the amount of SRAM (measure in kB) reserved for
      a bootloader image, when either:
      - the Zephyr image itself is to act as the bootloader, or
      - Zephyr is a !XIP image, which implicitly assumes existence of a
      bootloader that loads the Zephyr !XIP image onto SRAM.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)