Commit Graph

13 Commits

Author SHA1 Message Date
Jacob Pease
9ac889e3e8 Update SPI peripheral to accept writes to FIFO always. Worked on this together with Naiche and Rose. 2024-08-20 14:40:50 -05:00
Jacob Pease
4a1abb1d17 Added dynamic SDC Clock selector in bootloader code. 2024-08-20 12:19:49 -05:00
Jacob Pease
89ecc10451 Added header to new bootloader files. 2024-08-06 17:28:50 -05:00
Jacob Pease
8b85a5c34a SD card is now mountable on the fpga. The relevant files have been added. The most important changes are in the buildroot linux configuration and device tree. 2024-08-06 16:57:57 -05:00
Jacob Pease
1edd5bb39e New bootloader now works. Added special print functions and print messages. sdclk is set to 3MHz after initialization currently. 2024-08-02 15:19:52 -05:00
Jacob Pease
906fa73747 Updated formatting of gpt.c and boot.c. 2024-07-31 11:12:05 -05:00
Jacob Pease
8a5898ebc1 Added carriage returns to line feed characters. UART messages print properly now. 2024-07-25 13:05:57 -05:00
Jacob Pease
a97c7f0b58 Initialized UART with Arty frequency and baud rate. Will make this dynamic in the future 2024-07-24 22:43:47 -05:00
Jacob Pease
23d9c7a486 Fixed syntax bugs. inline functions are now static and in the spi.h header. 2024-07-23 17:00:32 -05:00
Jacob Pease
692bbc35fd Initial pass on SPI based bootloader code finished. 2024-07-23 16:33:49 -05:00
Jacob Pease
a95106b516 Progress made on implementing new disk read function. 2024-07-23 15:47:23 -05:00
Jacob Pease
188df61037 Added uart print functions and the Wally banner. SD card can now be initialized. Removed old code from boot.c 2024-07-23 14:18:42 -05:00
Jacob Pease
7a417d7a6c Added true bootloader to fpga/zsbl directory. 2024-05-31 15:28:25 -05:00