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lasi: Add reset I/O ports for LASI audio and FDC

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Linux writes zeroes at bootup into the default ports for LASI audio and
LASI floppy controller to reset those devices.  Allow writing to those
registers to avoid HPMCs.

Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller 2024-02-03 01:04:45 +01:00
parent 9ccbe394d2
commit 32d26ea407
2 changed files with 13 additions and 0 deletions
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2
include/hw/misc/lasi.h
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@ -26,9 +26,11 @@ OBJECT_DECLARE_SIMPLE_TYPE(LasiState, LASI_CHIP)
#define LASI_IAR 0x10
#define LASI_LPT 0x02000
#define LASI_AUDIO 0x04000
#define LASI_UART 0x05000
#define LASI_LAN 0x07000
#define LASI_RTC 0x09000
#define LASI_FDC 0x0A000
#define LASI_PCR 0x0C000 /* LASI Power Control register */
#define LASI_ERRLOG 0x0C004 /* LASI Error Logging register */