OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

vt82c686: Fix superio_cfg_{read,write}() functions

Browse Source 
These functions are memory region callbacks so we have to check
against relative address not the mapped address.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <15b2968fd300a12d06b42368d084f6f80d3c3be5.1610223397.git.balaton@eik.bme.hu>
[PMD: Split original patch in 5, this is part 5/5]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
BALATON Zoltan 2021-01-09 21:16:36 +01:00 committed by Philippe Mathieu-Daudé
parent 2c4c556e06
commit cc2b455011
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
hw/isa/vt82c686.c
View File

@ -260,12 +260,13 @@ static void superio_cfg_write(void *opaque, hwaddr addr, uint64_t data,
SuperIOConfig *sc = opaque;
uint8_t idx = sc->regs[0];
if (addr == 0x3f0) { /* config index register */
idx = data & 0xff;
if (addr == 0) { /* config index register */
sc->regs[0] = data;
return;
}
/* 0x3f1, config data register */
trace_via_superio_write(idx, data & 0xff);
/* config data register */
trace_via_superio_write(idx, data);
switch (idx) {
case 0x00 ... 0xdf:
case 0xe4:
@ -284,7 +285,7 @@ static void superio_cfg_write(void *opaque, hwaddr addr, uint64_t data,
"via_superio_cfg: unimplemented register 0x%x\n", idx);
break;
}
sc->regs[idx] = data & 0xff;
sc->regs[idx] = data;
}
static uint64_t superio_cfg_read(void *opaque, hwaddr addr, unsigned size)