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Author	SHA1	Message	Date
Jacob Pease	665396fdb3	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	ad9c98c19c	Added file necessary to split boot.mem into boot.mem and data.mem.	2024-08-02 15:36:06 -05:00
Jacob Pease	83b0a83d5c	Removed HSELEXTSDC and fixed SD card pin definitions.	2024-08-02 15:35:18 -05:00
Jacob Pease	11a057b0b3	Updated wally source files for zsbl testing.	2024-08-02 15:33:57 -05:00
Jacob Pease	1e20d5aea6	Added preload pointing to data.mem in ram1p1rwbe.sv	2024-08-02 15:21:15 -05:00
Jacob Pease	897f6561cd	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	fcd88d6e6f	Added functions to read registers and print information on failure. Also added a getTime function for a pretty boot display.	2024-08-02 15:14:30 -05:00
Jacob Pease	38071d8267	Updated formatting of gpt.c and boot.c.	2024-07-31 11:12:05 -05:00
Jacob Pease	ee980e39f3	Added function to set SPI clock speed.	2024-07-31 11:00:44 -05:00
Jacob Pease	c4ae17c679	Cleaned up code formatting a bit and added ability to set the SD card clock speed.	2024-07-31 10:59:41 -05:00
Jacob Pease	a263f836f2	Added extra UART macros and functions for code readability and the ability to print decimal numbers.	2024-07-31 10:58:15 -05:00
Jacob Pease	3975f60299	Added carriage returns to line feed characters. UART messages print properly now.	2024-07-25 13:05:57 -05:00
Jacob Pease	a36e846b02	Changed formatting and added new UART divsor calculation from OpenSBI.	2024-07-25 13:04:27 -05:00
Jacob Pease	336a413f31	Added ability to split boot.memfile into boot.mem and data.mem.	2024-07-25 11:19:15 -05:00
Jacob Pease	0dae881a0d	Fixed SDCCLK name discrepency.	2024-07-24 22:48:31 -05:00
Jacob Pease	ebdf25a53b	Commented out references to old axi IP from wally.tcl.	2024-07-24 22:47:15 -05:00
Jacob Pease	2caf9e93be	Removed old axi IP from fpga Makefile. Added sed for data.mem file loaded into uncore ram.	2024-07-24 22:46:24 -05:00
Jacob Pease	d15be492cb	Masked lower byte when writing to DLL.	2024-07-24 22:44:27 -05:00
Jacob Pease	286d80de7e	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	0107a400d1	Added uart header to gpt.c.	2024-07-24 22:43:16 -05:00
Jacob Pease	f1cc7dd5a3	Fixed verilog bugs.	2024-07-23 17:26:39 -05:00
Jacob Pease	dcb2edf888	Fixed syntax bugs. inline functions are now static and in the spi.h header.	2024-07-23 17:00:32 -05:00
Jacob Pease	5f0addd69a	Initial pass on SPI based bootloader code finished.	2024-07-23 16:33:49 -05:00
Jacob Pease	a8b9e7776b	Added some minor error checking to gpt.c.	2024-07-23 16:32:52 -05:00
Jacob Pease	ab00ea5a5c	Added sd_read64 to help with block reads and crc checking.	2024-07-23 16:32:29 -05:00
Jacob Pease	57eeba5c8c	Progress made on implementing new disk read function.	2024-07-23 15:47:23 -05:00
Jacob Pease	9ccb0eb027	Removed references to card_type.	2024-07-23 15:46:18 -05:00
Jacob Pease	d9afaade03	Merge branch 'main' of github.com:openhwgroup/cvw into spiboot	2024-07-23 14:18:50 -05:00
Jacob Pease	bf65cd2817	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
Rose Thompson	42f2469ea7	Merge pull request #891 from davidharrishmc/dev ... Increased covergen.py functional coverage to 87.6%	2024-07-23 09:34:13 -05:00
David Harris	a4a0a10879	Increased covergen.py functional coverage to 87.6%	2024-07-23 04:38:13 -07:00
Jacob Pease	b05052311f	Added sd_cmd and utility SPI functions.	2024-07-22 16:57:04 -05:00
Jacob Pease	6a9141e3be	Merge branch 'main' of github.com:openhwgroup/cvw into spiboot	2024-07-22 13:06:05 -05:00
Jacob Pease	cec39fd3aa	Added new SDC clock constraint.	2024-07-22 13:05:16 -05:00
Jacob Pease	a506d76149	Removed the old SDC. Added a second SPI peripheral that now will be used to control the SD card. SPI peripheral now outputs SPICLK. Removed references to the now non-existent external SDC in uncore. Removed all of the AXI Xilinx IP.	2024-07-22 12:36:39 -05:00
Rose Thompson	32903a38f5	Merge pull request #890 from davidharrishmc/dev ... Fixed argument name in regression-wally	2024-07-22 12:00:25 -05:00
David Harris	4c46315907	Fixed argument name in regression-wally	2024-07-22 09:19:56 -07:00
Rose Thompson	844bc01c0a	Merge pull request #889 from davidharrishmc/dev ... Functional coverage improvements, fix WARL bug on MTVEC/STVEC	2024-07-22 10:59:16 -05:00
David Harris	040b359813	Added more RV64I coverage generation	2024-07-22 08:52:19 -07:00
David Harris	757cc8a5f7	Added QuestaFunctCoverage to merge functional coverage reports	2024-07-22 08:49:54 -07:00
David Harris	c4400dfeb0	Fixed WARL bug on MTVEC/STVEC alignment to 64 in vectored mode	2024-07-22 08:45:08 -07:00
Jacob Pease	e067e0896f	Merge branch 'main' of github.com:openhwgroup/cvw into spiboot	2024-07-22 01:21:15 -05:00
Jacob Pease	e91d2c8b14	Corrected the CRC7 code with the right sequence of instructions.	2024-07-22 01:19:10 -05:00
David Harris	e949c9cfba	Removed more obsolete imperas scripts	2024-07-21 19:47:23 -07:00
David Harris	da502d2d5a	Fixed makefile log typo	2024-07-21 19:47:00 -07:00
David Harris	af79fd5702	Fixed hazard and rd_maxval coverage generation	2024-07-21 19:46:30 -07:00
David Harris	7fd8c6e29a	Removed outdated wally-imperas files	2024-07-21 19:45:22 -07:00
Jordan Carlin	5687e31c15	Merge pull request #888 from davidharrishmc/dev	2024-07-21 12:04:29 -07:00
David Harris	f30cc46ec5	Disable misaligned accesses in imperas configuration and check misaligned support requires D$	2024-07-21 08:26:07 -07:00
Jacob Pease	c7d869bc96	Added inital spi based sd card code. Working on CRC7 code that works.	2024-07-20 14:00:43 -05:00