Commit 812a84b0 authored by David Brown's avatar David Brown Committed by David Brown
Browse files

Add capability for DIRECT_XIP feature 



Add capability detection for the MCUBOOT_DIRECT_XIP feature.

Signed-off-by: default avatarDavid Brown <david.brown@linaro.org>
parent 7e377ab1

boot/bootutil/include/bootutil/caps.h

+1 −0
Original line number Diff line number Diff line
@@ -50,6 +50,7 @@ uint32_t bootutil_get_caps(void); 
#define BOOTUTIL_CAP_BOOTSTRAP              (1<<14)

#define BOOTUTIL_CAP_AES256                 (1<<15)

#define BOOTUTIL_CAP_RAM_LOAD               (1<<16)

#define BOOTUTIL_CAP_DIRECT_XIP             (1<<17)



/*

 * Query the number of images this bootloader is configured for.  This

boot/bootutil/src/caps.c

+3 −0
Original line number Diff line number Diff line
@@ -75,6 +75,9 @@ uint32_t bootutil_get_caps(void) 
#if defined(MCUBOOT_RAM_LOAD)

    res |= BOOTUTIL_CAP_RAM_LOAD;

#endif

#if defined(MCUBOOT_DIRECT_XIP)

    res |= BOOTUTIL_CAP_DIRECT_XIP;

#endif



    return res;

}

sim/src/caps.rs

+2 −1
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ pub enum Caps { 
    Bootstrap            = (1 << 14),

    Aes256               = (1 << 15),

    RamLoad              = (1 << 16),

    DirectXip            = (1 << 17),

}



impl Caps {
@@ -44,7 +45,7 @@ impl Caps { 
    /// Query if this configuration performs some kind of upgrade by writing to flash.

    pub fn modifies_flash() -> bool {

        // All other configurations perform upgrades by writing to flash.

        !Self::RamLoad.present()

        !(Self::RamLoad.present() || Self::DirectXip.present())

    }

}

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