circuitpython/ports/esp8266/boards/esp8266_512k.ld

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/* GNU linker script for ESP8266 with 512K flash
Flash layout:
0x40200000 36k header + iram/dram init
0x40209000 456k firmware (irom0)
0x4027b000 20k SDK parameters
*/
MEMORY
{
dport0_0_seg : org = 0x3ff00000, len = 16
dram0_0_seg : org = 0x3ffe8000, len = 80K
iram1_0_seg : org = 0x40100000, len = 32K
irom0_0_seg : org = 0x40209000, len = 512K - 36K - 20K
}
/* define common sections and symbols */
INCLUDE boards/esp8266_common.ld