Commit 2bfc4451 authored by Sylvio Alves's avatar Sylvio Alves Committed by Carles Cufi
Browse files

linker: esp32: fix IRAM length for mcuboot 



When MCUBoot is enabled, IRAM region needs to be set
to a smaller value to avoid overlapping. This shall be re-worked
when MCUboot build for ESP32 is performed in Zephyr environment.

Signed-off-by: default avatarSylvio Alves <sylvio.alves@espressif.com>
parent 831ecd40

soc/xtensa/esp32/linker.ld

+3 −5
Original line number Diff line number Diff line
@@ -39,10 +39,12 @@ 
#define IROM_SEG_ORG 0x400D0020

#define IROM_SEG_LEN 0x330000-0x20

#define IROM_SEG_ALIGN 0x4

#define IRAM_SEG_LEN 0x20000

#else

#define IROM_SEG_ORG 0x400D0000

#define IROM_SEG_LEN 0x330000

#define IROM_SEG_ALIGN 0x10000

#define IRAM_SEG_LEN 0x13000

#endif



MEMORY
@@ -54,7 +56,7 @@ MEMORY 
  #ifdef CONFIG_ESP32_NETWORK_CORE

  iram0_0_seg(RX): org = 0x40080000, len = 0x08000

  #else

  iram0_0_seg(RX): org = 0x40080000, len = 0x20000

  iram0_0_seg(RX): org = 0x40080000, len = IRAM_SEG_LEN

  #endif



  irom0_0_seg(RX): org = IROM_SEG_ORG, len = IROM_SEG_LEN
@@ -343,10 +345,6 @@ SECTIONS 
    *(.iram0.literal .iram.literal .iram.text.literal .iram0.text .iram.text)

    *libesp32.a:panic.*(.literal .text .literal.* .text.*)

    *librtc.a:(.literal .text .literal.* .text.*)

    *libsubsys__net__l2__ethernet.a:(.literal .text .literal.* .text.*)

    *libsubsys__net__lib__config.a:(.literal .text .literal.* .text.*)

    *libsubsys__net__ip.a:(.literal .text .literal.* .text.*)

    *libsubsys__net.a:(.literal .text .literal.* .text.*)

    *libarch__xtensa__core.a:(.literal .text .literal.* .text.*)

    *libkernel.a:(.literal .text .literal.* .text.*)

    *libsoc.a:rtc_*.*(.literal .text .literal.* .text.*)

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