From: deller@kernel.org
To: qemu-devel@nongnu.org
Cc: "Richard Henderson" <richard.henderson@linaro.org>,
"Sven Schnelle" <svens@stackframe.org>,
"Jason Wang" <jasowang@redhat.com>,
"Helge Deller" <deller@gmx.de>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PULL 10/12] hw/net/tulip: add chip status register values
Date: Tue, 13 Feb 2024 00:47:21 +0100 [thread overview]
Message-ID: <20240212234723.222847-11-deller@kernel.org> (raw)
In-Reply-To: <20240212234723.222847-1-deller@kernel.org>
From: Sven Schnelle <svens@stackframe.org>
Netbsd isn't able to detect a link on the emulated tulip card. That's
because netbsd reads the Chip Status Register of the Phy (address
0x14). The default phy data in the qemu tulip driver is all zero,
which means no link is established and autonegotation isn't complete.
Therefore set the register to 0x3b40, which means:
Link is up, Autonegotation complete, Full Duplex, 100MBit/s Link
speed.
Also clear the mask because this register is read only.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Helge Deller <deller@gmx.de>
Tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
---
hw/net/tulip.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/net/tulip.c b/hw/net/tulip.c
index 6d4fb06dad..1f2ef20977 100644
--- a/hw/net/tulip.c
+++ b/hw/net/tulip.c
@@ -421,7 +421,7 @@ static uint16_t tulip_mdi_default[] = {
/* MDI Registers 8 - 15 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* MDI Registers 16 - 31 */
- 0x0003, 0x0000, 0x0001, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0003, 0x0000, 0x0001, 0x0000, 0x3b40, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
};
@@ -429,7 +429,7 @@ static uint16_t tulip_mdi_default[] = {
static const uint16_t tulip_mdi_mask[] = {
0x0000, 0xffff, 0xffff, 0xffff, 0xc01f, 0xffff, 0xffff, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0fff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
+ 0x0fff, 0x0000, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
};
--
2.43.0
next prev parent reply other threads:[~2024-02-12 23:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-12 23:47 [PULL 00/12] Hppa64 patches deller
2024-02-12 23:47 ` [PULL 01/12] disas/hppa: Add disassembly for qemu specific instructions deller
2024-02-12 23:47 ` [PULL 02/12] target/hppa: Add "diag 0x101" for console output support deller
2024-02-12 23:47 ` [PULL 03/12] hw/pci-host/astro: Avoid aborting on access failure deller
2024-02-12 23:47 ` [PULL 04/12] hw/pci-host/astro: Implement Hard Fail and Soft Fail mode deller
2024-02-12 23:47 ` [PULL 05/12] lasi: allow access to LAN MAC address registers deller
2024-02-12 23:47 ` [PULL 06/12] target/hppa: Implement do_transaction_failed handler for I/O errors deller
2024-02-12 23:47 ` [PULL 07/12] lasi: Add reset I/O ports for LASI audio and FDC deller
2024-02-12 23:47 ` [PULL 08/12] target/hppa: Allow read-access to PSW with rsm 0, reg instruction deller
2024-02-12 23:47 ` [PULL 09/12] target/hppa: PDC_BTLB_INFO uses 32-bit ints deller
2024-02-12 23:47 ` deller [this message]
2024-02-12 23:47 ` [PULL 11/12] target/hppa: Update SeaBIOS-hppa to version 16 deller
2024-02-12 23:47 ` [PULL 12/12] hw/hppa/machine: Load 64-bit firmware on 64-bit machines deller
2024-02-13 15:50 ` [PULL 00/12] Hppa64 patches Peter Maydell
2024-02-13 18:09 ` Michael Tokarev
2024-02-13 19:16 ` Helge Deller
2024-02-14 9:07 ` Michael Tokarev
2024-02-14 14:58 ` Helge Deller
-- strict thread matches above, loose matches on Subject: below --
2024-02-11 12:28 deller
2024-02-11 12:29 ` [PULL 10/12] hw/net/tulip: add chip status register values deller
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