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Prepare for future XHCI setup

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This commit is contained in:
Josh Holtrop 2024-02-20 11:41:23 -05:00
parent a02df12924
commit 3a75e0505f
1 changed files with 10 additions and 5 deletions
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15
src/hulk/usb/xhci.d
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@ -353,14 +353,19 @@ struct XHCI
m_runtime_registers = cast(RuntimeRegisters *)(base_address + m_capability_registers.rts_offset); m_runtime_registers = cast(RuntimeRegisters *)(base_address + m_capability_registers.rts_offset);
m_doorbell_registers = cast(DoorbellRegister *)(base_address + m_capability_registers.doorbell_offset); m_doorbell_registers = cast(DoorbellRegister *)(base_address + m_capability_registers.doorbell_offset);
dump_extended_capabilities(); dump_extended_capabilities();
if (reset()) if (!reset())
{
Klog.writefln("XHCI controller initialization successful");
}
else
{ {
Klog.writefln("XHCI controller failed to initialize"); Klog.writefln("XHCI controller failed to initialize");
return;
} }
/* TODO: write dcbaap. */
/* TODO: write cr_ctrl. */
/+ TODO:
m_operational_registers.config = volatileLoad(&m_capability_registers.hcs_params1) & 0xFu;
m_operational_registers.dn_ctrl = 1u << 1u;
+/
/* TODO: set up interrupt register set. */
Klog.writefln("XHCI controller initialization successful");
} }
private void dump_extended_capabilities() private void dump_extended_capabilities()