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Revert changes. Keep the humane methods of initialization on the Intel 82335.

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The issue with the ADI was caused by the incorrect lock status on early initialization.
This commit is contained in:
tiseno100
2020-09-16 17:59:33 +03:00
committed by GitHub
parent 8464883e22
commit 280e69fb0c
1 changed files with 4 additions and 6 deletions
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10
src/chipset/intel_82335.c
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@@ -163,6 +163,10 @@ intel_82335_init(const device_t *info)
intel_82335_t *dev = (intel_82335_t *) malloc(sizeof(intel_82335_t)); intel_82335_t *dev = (intel_82335_t *) malloc(sizeof(intel_82335_t));
memset(dev, 0, sizeof(intel_82335_t)); memset(dev, 0, sizeof(intel_82335_t));
memset(dev->regs, 0, sizeof(dev->regs));
dev->regs[0x28] = 0xf9;
dev->cfg_locked = 0; dev->cfg_locked = 0;
/* Memory Configuration */ /* Memory Configuration */
@@ -182,12 +186,6 @@ intel_82335_init(const device_t *info)
/* Extended Granularity */ /* Extended Granularity */
io_sethandler(0x002e, 0x0001, NULL, intel_82335_read, NULL, NULL, intel_82335_write, NULL, dev); io_sethandler(0x002e, 0x0001, NULL, intel_82335_read, NULL, NULL, intel_82335_write, NULL, dev);
/* Default Programming(Fixes Shadowing failures on the ADI 386SX) */
for(uint16_t i=0x0022; i<0x002f; i=i+0x0002)
intel_82335_write(i, 0x0000, dev);
intel_82335_write(0x0028, 0x00f9, dev);
return dev; return dev;
} }