initial commit, working 48k version for tortilla hardware

2026-05-07 00:22:23 -07:00
commit 4d45da6bdf
8 changed files with 1424 additions and 0 deletions
@@ -0,0 +1,21 @@
+MEMORY
+{
+  FLASH : ORIGIN = 0x00000000, LENGTH = 512K
+
+  /* for use with standard link.x */
+  RAM : ORIGIN = 0x20000000, LENGTH = 192K
+
+  /* would be used with proper link.x */
+  /* needs changes to r0 (initialization code) */
+  /* SRAM0 : ORIGIN = 0x20000000, LENGTH = 64K */
+  /* SRAM1 : ORIGIN = 0x20010000, LENGTH = 64K */
+  /* SRAM2 : ORIGIN = 0x20020000, LENGTH = 64K */
+  /* SRAM3 : ORIGIN = 0x20030000, LENGTH = 64K */
+
+  /* CASPER SRAM regions */
+  /* SRAMX0: ORIGIN = 0x1400_0000, LENGTH = 4K /1* to 0x1400_0FFF *1/ */
+  /* SRAMX1: ORIGIN = 0x1400_4000, LENGTH = 4K /1* to 0x1400_4FFF *1/ */
+
+  /* USB1 SRAM regin */
+  /* USB1_SRAM : ORIGIN = 0x40100000, LENGTH = 16K */
+}