8 Commits

Author SHA1 Message Date
Wolfvak
6b5ddf94d8 simplify the sharedmem buffers
also made the wait on boot unconditional
2020-11-18 17:06:30 -03:00
Wolfvak
e4dd8511cd make interrupt handlers more lazy, most processing is done in interruptible context now
- completely moved MCU interrupt handling outside of the critical section
- refactored a bit of the PXI code and command names
- merge the I2C read and write cmds to be one
- remove SET_VMODE cmd, now it's always initialized to BGR565 on boot and to RGB565 on firmlaunch
- atomic-ize more stuff
2020-08-25 10:49:52 -03:00
Wolfvak
5905fb84fb removed the cross allocator, use the shared memory region instead for I2C and NVRAM transfers 2020-07-19 11:44:03 -03:00
Wolfvak
30f0b004c2 fixed screen init, hopefully the last commmit
- properly performs gpu/backlight reset

- nukes vram so the initrd had to be moved to arm9 memory, and have its size (at least temporarily) limited to 256k
2020-07-18 20:25:34 -03:00
Wolfvak
fd5320b86f - properly align ARM11 stacks and buffers
- add very simple exception dumping for the ARM11
2019-09-29 19:53:28 +02:00
Wolfvak
2ef408f4af fix broken cross-buffer assumption, check nvram reads 2019-09-29 19:53:28 +02:00
Wolfvak
70757e3385 - added extremely simple calibration dialog, to be replaced by something prettier/saner/safer at a later point in time
- moved all SPI code to the ARM11
- reimplemented NVRAM reading for the new SPI interface
2019-06-03 02:27:42 +02:00
d0k3
978f713a11 Added access to NVRAM to M: drive 2017-12-29 02:33:07 +01:00