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bootloader: modify bootloader dram start address to 0x3fff0000

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Modify bootloader dram_seg from address 0x3ffc0000 to 0x3fff0000, len from
0x20000 to 0x10000. Please be notified that this is just a workaround for
fixing app data overwrite bootloader data issue!
This commit is contained in:
Liu Zhi Fu 2017-01-06 12:23:11 +08:00 committed by Ivan Grokhotkov
parent ded13ac8e6
commit 1b38494df4
1 changed files with 1 additions and 1 deletions
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2
components/bootloader/src/main/esp32.bootloader.ld
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@ -17,7 +17,7 @@ MEMORY
dport0_seg (RW) : org = 0x3FF00000, len = 0x10 /* IO */
iram_seg (RWX) : org = 0x40080000, len = 0x400 /* 1k of IRAM used by bootloader functions which need to flush/enable APP CPU cache */
iram_pool_1_seg (RWX) : org = 0x40078000, len = 0x8000 /* IRAM POOL1, used for APP CPU cache. We can abuse it in bootloader because APP CPU is still held in reset, until we enable APP CPU cache */
dram_seg (RW) : org = 0x3FFC0000, len = 0x20000 /* Shared RAM, minus rom bss/data/stack.*/
dram_seg (RW) : org = 0x3FFF0000, len = 0x10000 /* Shared RAM, minus rom bss/data/stack.*/
}
/* Default entry point: */