From 331b579d44b0a4d720677ffa7c6aec339ae1075f Mon Sep 17 00:00:00 2001 From: Cacodemon345 Date: Fri, 5 May 2023 22:19:04 +0600 Subject: [PATCH] usb: Make ports appear always powered on --- src/usb.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/src/usb.c b/src/usb.c index 883e9b67a..addc4b57e 100644 --- a/src/usb.c +++ b/src/usb.c @@ -186,6 +186,19 @@ ohci_mmio_read(uint32_t addr, void *p) ret = dev->ohci_mmio[addr]; + switch (addr) { + case 0x101: + ret = (ret & 0xfe) | (!!mem_a20_key); + break; + case OHCI_HcRhPortStatus1 + 1: + case OHCI_HcRhPortStatus2 + 1: + case OHCI_HcRhPortStatus3 + 1: + ret |= 0x1; + break; + default: + break; + } + if (addr == 0x101) ret = (ret & 0xfe) | (!!mem_a20_key);