Commit Graph

10 Commits

Author SHA1 Message Date
Ivaylo Ivanov
9c60b66f71 AARCH64: Allow for embedding an initramfs
This actually breaks the armv7 port. It has to be revisited in the
future, since it not only is not compilable right now, but also
cannot boot linux properly. TODO

Also introduce a new C-based __memcpy_optimized that does not
cause an exception on some devices when copying the initramfs.
This issue has to be debugged further.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
2024-10-12 19:43:05 +03:00
Ivaylo Ivanov
3b517ba95a lib: debug: Introduce loglevels + many minor changes
Implement 8 loglevels to use with printk:

While at it, separate the font in a new "video" directory, which
also makes space for a proper video probing implementation. Fill
in the font from 32 to 256. Scale the font to render twice as big.
Implement dynamic line length detection. Change a few things here
and there to follow the linux kernel code style. Add a nice logo.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
2024-10-10 16:24:20 +03:00
Ivaylo Ivanov
81d26edaa3 uniLoader: Mass rework
arch: aarch64: Load addresses via page + offset
arch: aarch64: Align the TEXT region
drivers: Introduce an empty framework
board: Rework to be PIC

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
2024-10-08 21:22:21 +03:00
Ivaylo Ivanov
ed246836e9 lib: simplefb: Add support for RGB888 24bpp (dependant on the stride)
Also comes with small changes here and there.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
2023-07-24 09:54:16 +03:00
Ivaylo Ivanov
ed98b5d900 .: Multiple changes
arch: Implement ARM32 support
soc: Implement ARM32 support for MSM8916
board: Implement ARM32 support for Samsung Galaxy J5 2015
include: main: Revert built-in memcpy, rearrange and add support for writel
lib: simplefb: Make the clear screen function usable

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Cc: Efim Girjeu <efimgirjeu@gmail.com>
2023-07-18 14:41:37 +03:00
Markuss Broks
3643d6a0c8 main: Use built-in memcpy
Signed-off-by: Markuss Broks <markuss.broks@gmail.com>
2022-06-16 18:18:20 +03:00
ivoszbg
c038c7839c lib: Move debug print function into a separate file
Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
2022-06-14 19:51:51 +03:00
Markuss Broks
0ac15a9da6 main: Drop PAYLOAD_SIZE, use compile time kernel size
Signed-off-by: Markuss Broks <markuss.broks@gmail.com>
2022-06-14 19:06:38 +03:00
ivoszbg
e364dfbc1b lib: Implement simplefb driver for framebuffer management
Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
2022-06-13 21:43:45 +03:00
ivoszbg
6b4830e362 .: Initiate the project
Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
2022-06-12 17:09:32 +03:00