Added 1M (No SPIFFS) board option (#3203)

Author: hallard

boards.txt

@@ -148,6 +148,11 @@ generic.menu.FlashSize.1M64.build.spiffs_end=0xFB000
 generic.menu.FlashSize.1M64.build.spiffs_blocksize=4096
 generic.menu.FlashSize.1M64.upload.maximum_size=958448
 
+generic.menu.FlashSize.1M0=1M (no SPIFFS)
+generic.menu.FlashSize.1M0.build.flash_size=1M
+generic.menu.FlashSize.1M0.build.flash_ld=eagle.flash.1m0.ld
+generic.menu.FlashSize.1M0.upload.maximum_size=1023984
+
 generic.menu.FlashSize.2M=2M (1M SPIFFS)
 generic.menu.FlashSize.2M.build.flash_size=2M
 generic.menu.FlashSize.2M.build.flash_ld=eagle.flash.2m.ld

tools/sdk/ld/eagle.flash.1m0.ld

@@ -0,0 +1,18 @@
+/* Flash Split for 1M chips, no SPIFFS */
+/* sketch 999KB */
+/* eeprom 20KB */
+
+MEMORY
+{
+  dport0_0_seg :                        org = 0x3FF00000, len = 0x10
+  dram0_0_seg :                         org = 0x3FFE8000, len = 0x14000
+  iram1_0_seg :                         org = 0x40100000, len = 0x8000
+  irom0_0_seg :                         org = 0x40201010, len = 0xf9ff0
+}
+
+PROVIDE ( _SPIFFS_start = 0x402FB000 );
+PROVIDE ( _SPIFFS_end = 0x402FB000 );
+PROVIDE ( _SPIFFS_page = 0 );
+PROVIDE ( _SPIFFS_block = 0 );
+
+INCLUDE "../ld/eagle.app.v6.common.ld"