Forum Discussion
Altera_Forum
Honored Contributor
15 years agoModifying EPCS bootloader
Skip to tl;dr at the bottom if so inclined. Background and such is there to cover some possible questions. background: (Developing in Q10.1) I am developing a project with two separate fir...
Altera_Forum
Honored Contributor
15 years agoI still haven't found a solution.
I create one JIC file with following images: BLOCK START ADDRESS END ADDRESS hwimage_app1.hex 0x00000000 0x0002FEB3 swimage_app1.hex 0x0002FEB4 0x00038C83 hwimage_app2.hex 0x00090000 0x000BF762 swimage_app2.hex 0x000BF763 0x000C8502 I would be really helped by some code where I can give an offset in the bootloader files. I think in file boot_loader_epcs_bits_sii_siii_ciii.S the following should have an offset: line 96: // 1) Open EPCS-device at flash-offset zero. movi r_flash_ptr, 0 line 145: // Close & re-open EPCS where we will start extracting the length movi r_flash_ptr, 48 line 182: // Close & re-open EPCS at byte 33 movi r_flash_ptr, 33 It should not be too difficult?! But I cannot manage it to get it working!