From: Daniel Henrique Barboza <danielhb413@gmail.com>
To: qemu-devel@nongnu.org
Cc: qemu-ppc@nongnu.org, danielhb413@gmail.com,
peter.maydell@linaro.org, richard.henderson@linaro.org,
BALATON Zoltan <balaton@eik.bme.hu>
Subject: [PULL 1/7] ppc/pegasos2: Fix reset state of USB functions
Date: Fri, 4 Aug 2023 12:29:49 -0300 [thread overview]
Message-ID: <20230804152955.22316-2-danielhb413@gmail.com> (raw)
In-Reply-To: <20230804152955.22316-1-danielhb413@gmail.com>
From: BALATON Zoltan <balaton@eik.bme.hu>
The original non-free board firmware sets the command register of the
USB functions to 7 and some guests rely on this for working USB. Match
what the board firmware does when using VOF instead.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-ID: <06a2b864431425f23d1f2b5abf0c027819ac11c6.1689725688.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
hw/ppc/pegasos2.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
index 4447bbe8ec..4a2ab35f19 100644
--- a/hw/ppc/pegasos2.c
+++ b/hw/ppc/pegasos2.c
@@ -324,9 +324,13 @@ static void pegasos2_machine_reset(MachineState *machine, ShutdownCause reason)
pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 2) << 8) |
PCI_INTERRUPT_LINE, 2, 0x409);
+ pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 2) << 8) |
+ PCI_COMMAND, 2, 0x7);
pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 3) << 8) |
PCI_INTERRUPT_LINE, 2, 0x409);
+ pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 3) << 8) |
+ PCI_COMMAND, 2, 0x7);
pegasos2_pci_config_write(pm, 1, (PCI_DEVFN(12, 4) << 8) |
PCI_INTERRUPT_LINE, 2, 0x9);
--
2.41.0
next prev parent reply other threads:[~2023-08-04 15:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-04 15:29 [PULL 0/7] ppc queue Daniel Henrique Barboza
2023-08-04 15:29 ` Daniel Henrique Barboza [this message]
2023-08-04 15:29 ` [PULL 2/7] ppc/pegasos2: Fix reg property of ROM BARs Daniel Henrique Barboza
2023-08-04 15:29 ` [PULL 3/7] ppc/pegasos2: Fix naming of device tree nodes Daniel Henrique Barboza
2023-08-04 15:29 ` [PULL 4/7] ppc/pegasos2: Fix reg property of 64 bit BARs in device tree Daniel Henrique Barboza
2023-08-04 15:29 ` [PULL 5/7] target/ppc: Implement ASDR register for ISA v3.0 for HPT Daniel Henrique Barboza
2023-08-04 15:29 ` [PULL 6/7] target/ppc: Fix pending HDEC when entering PM state Daniel Henrique Barboza
2023-08-04 15:29 ` [PULL 7/7] target/ppc: Fix VRMA page size for ISA v3.0 Daniel Henrique Barboza
2023-08-04 19:37 ` [PULL 0/7] ppc queue Richard Henderson
2023-08-05 6:56 ` Michael Tokarev
2023-08-06 20:09 ` Cédric Le Goater
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