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Remove the programming switch of the M1217

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As we do only shadowing, it's not really needed.
This commit is contained in:
Panagiotis
2021-01-15 20:29:37 +02:00
committed by GitHub
parent 9f5ff6169f
commit 99881e3c26
1 changed files with 11 additions and 14 deletions
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25
src/chipset/ali1217.c
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@@ -8,7 +8,8 @@
*
* Implementation of the ALi M1217 chipset.
*
*
* Note: This chipset has no datasheet, everything were done via
* reverse engineering the BIOS of various machines using it.
*
* Authors: Tiseno100
*
@@ -84,19 +85,15 @@ ali1217_write(uint16_t addr, uint8_t val, void *priv)
if (dev->index != 0x13)
ali1217_log("ALi M1217: dev->regs[%02x] = %02x\n", dev->index, val);
if(dev->index == 0x13)
dev->cfg_locked = !(val == 0xc5);
if (dev->index == 0x13)
dev->cfg_locked = !(val == 0xc5);
if (!dev->cfg_locked)
{
dev->regs[dev->index] = val;
switch (dev->index)
{
case 0x14:
case 0x15:
if ((dev->index == 0x14) || (dev->index == 0x15))
ali1217_shadow_recalc(dev);
break;
}
}
break;
}
@@ -128,14 +125,14 @@ ali1217_init(const device_t *info)
dev->cfg_locked = 1;
/*
/*
ALi M1217 Ports
ALi M1217 Ports
22h Index Port
23h Data Port
22h Index Port
23h Data Port
*/
*/
io_sethandler(0x0022, 0x0002, ali1217_read, NULL, NULL, ali1217_write, NULL, NULL, dev);
ali1217_shadow_recalc(dev);