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https://codeberg.org/libreboot/lbmk.git
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Leah Rowe
64d3c7b515
See: https://github.com/Nitrokey/nethsm-grub/commits/nethsm-z790?since=2025-01-13&until=2025-01-13 And more generally, see branch: https://github.com/Nitrokey/nethsm-grub/commits/nethsm-z790 This brings in a few minor fixes, and also a not-so-minor fix: Add TT (transaction translation) handling for non-SuperSpeed devices in xhci.c More generally, this patchset will improve non-root hub support in the xHCI code. There is also a patch to work around a quirk on the MSI Z790-P mainboard, which I'm planning to add to Libreboot at a later date. Signed-off-by: Leah Rowe <leah@libreboot.org>
27 lines
956 B
Diff
27 lines
956 B
Diff
From 3fa33c091866b13c452b7a39ecee291e5901ff22 Mon Sep 17 00:00:00 2001
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From: Sven Anderson <sven@anderson.de>
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Date: Sat, 28 May 2022 21:39:23 +0200
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Subject: [PATCH 21/26] xHCI: also accept SBRN 0x31 and 0x32
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Signed-off-by: Sven Anderson <sven@anderson.de>
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---
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grub-core/bus/usb/xhci-pci.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/grub-core/bus/usb/xhci-pci.c b/grub-core/bus/usb/xhci-pci.c
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index a5bd3c97d..cde21f57a 100644
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--- a/grub-core/bus/usb/xhci-pci.c
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+++ b/grub-core/bus/usb/xhci-pci.c
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@@ -76,7 +76,7 @@ grub_xhci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
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/* Check Serial Bus Release Number */
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addr = grub_pci_make_address (dev, GRUB_XHCI_PCI_SBRN_REG);
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release = grub_pci_read_byte (addr);
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- if (release != 0x30)
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+ if (release != 0x30 && release != 0x31 &&release != 0x32)
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{
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grub_dprintf ("xhci", "XHCI grub_xhci_pci_iter: Wrong SBRN: %0x\n",
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release);
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--
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2.39.5
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