rcc-project - A collection of systems software, from virtual machines and compilers to developer tools and terminal applications.

	Commit message (Collapse)	Author	Age	Files	Lines
*	[mubios] Fix legacy interrupt routing and enable PIIX IDE channels	Richard Qin	22 hours	1	-21/+1
\| \| \| \| \| \| \| \| \| \| \| \|	Keep IOAPIC inputs masked and deliver legacy PIC interrupts through LVT0 only, avoiding extra ExtINT routes that leave PIC and APIC interrupts in service. Enumerate the root PCI bus for the PIIX3 IDE controller during POST. Enable I/O decoding and both IDE channels while preserving their timing configuration so Linux ata_piix probes the disks. Signed-off-by: Richard Qin <richard.qin.x@gmail.com>
*	[mubios] Implement serial input and BIOS console key handling	Richard Qin	24 hours	1	-1/+1
\| \| \| \| \| \|	Implement UART receive, transmit timeouts, configuration and status reporting for INT 14h functions 00h-03h. Initialize the BDA serial timeout and expose the driver interfaces. Translate terminal characters and CSI/SS3 escape sequences into BIOS keyboard events for INT 16h. Add blocking reads, non-consuming status queries, enhanced key reads and keyboard buffer insertion.
*	[mubios] Handle IRQ7 and mask unused IOAPIC inputs	Richard Qin	2 days	1	-2/+35
\|
*	[mubios] Fixed wrong mask	Richard Qin	3 days	1	-0/+9
\| \| \| \|	Signed-off-by: Richard Qin <richard.qin.x@gmail.com>
*	[mubios] Enable IRQ0	Richard Qin	3 days	1	-0/+87
	Signed-off-by: Richard Qin <richard.qin.x@gmail.com>