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ld: fix ld to use ram as much as possible, rearrange heap_alloc area

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Wu Jian Gang
2016-08-19 18:40:51 +08:00
parent c3102e8fb2
commit 3e8bb67e75
2 changed files with 6 additions and 8 deletions
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6
components/esp32/ld/esp32.ld
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@@ -5,10 +5,10 @@ MEMORY
/* All these values assume the flash cache is on, and have the blocks this uses subtracted from the length
of the various regions. The 'data access port' dram/drom regions map to the same iram/irom regions but
are connected to the data port of the CPU and eg allow bytewise access. */
iram0_0_seg (RX) : org = 0x40080000, len = 0x18000 /* IRAM for PRO cpu. Not sure if happy with this, this is MMU area... */
iram0_0_seg (RX) : org = 0x40080000, len = 0x20000 /* IRAM for PRO cpu. Not sure if happy with this, this is MMU area... */
iram0_2_seg (RX) : org = 0x400D0018, len = 0x330000 /* Even though the segment name is iram, it is actually mapped to flash */
dram0_0_seg (RW) : org = 0x3FFC0000, len = 0x20000 /* Shared RAM, minus rom bss/data/stack.*/
dram0_0_seg (RW) : org = 0x3FFB0000, len = 0x50000 /* Shared RAM, minus rom bss/data/stack.*/
drom0_0_seg (R) : org = 0x3F400010, len = 0x800000
}
_heap_end = 0x3fffe000;
_heap_end = 0x40000000;