memory.x at main · baileytownsend.dev/rusty-badger

A personal rust firmware for the Badger 2040 W

rusty-badger / memory.x

at main 678 B view raw

 1MEMORY {
 2    BOOT2 : ORIGIN = 0x10000000, LENGTH = 0x100
 3    FLASH : ORIGIN = 0x10000100, LENGTH = 2048K - 0x100
 4
 5    /* Pick one of the two options for RAM layout     */
 6
 7    /* OPTION A: Use all RAM banks as one big block   */
 8    /* Reasonable, unless you are doing something     */
 9    /* really particular with DMA or other concurrent */
10    /* access that would benefit from striping        */
11    RAM   : ORIGIN = 0x20000000, LENGTH = 264K
12
13    /* OPTION B: Keep the unstriped sections separate */
14    /* RAM: ORIGIN = 0x20000000, LENGTH = 256K        */
15    /* SCRATCH_A: ORIGIN = 0x20040000, LENGTH = 4K    */
16    /* SCRATCH_B: ORIGIN = 0x20041000, LENGTH = 4K    */
17}