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AHA-1542CP and ISA PnP memory range fixes, fixes AHA-1542CP on Packard Bell PB450.

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This commit is contained in:
OBattler
2025-01-07 02:42:09 +01:00
parent e833e1da3f
commit c3faf20226
2 changed files with 44 additions and 11 deletions
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47
src/device/isapnp.c
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@@ -137,6 +137,8 @@ isapnp_device_config_changed(isapnp_card_t *card, isapnp_device_t *ld)
card->config.mem[i].size = (ld->regs[reg_base + 3] << 16) | (ld->regs[reg_base + 4] << 8);
if (ld->regs[reg_base + 2] & 0x01) /* upper limit */
card->config.mem[i].size -= card->config.mem[i].base;
else
card->config.mem[i].size = (card->config.mem[i].size | 0xff) ^ 0xffffffff;
}
for (uint8_t i = 0; i < 4; i++) {
reg_base = (i == 0) ? 0x76 : (0x80 + (16 * i));
@@ -789,10 +791,25 @@ isapnp_update_card_rom(void *priv, uint8_t *rom, uint16_t rom_size)
break;
}
isapnp_log("ISAPnP: >>%s Memory range %d with %d bytes at %06X-%06X, align %d",
in_df ? ">" : "", mem_range,
*((uint16_t *) &card->rom[i + 10]) << 8, *((uint16_t *) &card->rom[i + 4]) << 8, ((card->rom[i + 3] & 0x4) ? 0 : (*((uint16_t *) &card->rom[i + 4]) << 8)) + (*((uint16_t *) &card->rom[i + 6]) << 8),
(*((uint16_t *) &card->rom[i + 8]) + 1) << 16);
isapnp_log("ISAPnP: >>%s Memory range %d with %d bytes at %06X-%06X to %06X-%06X, align %d",
/* %s */ in_df ? ">" : "",
/* %d */ mem_range,
/* %d */ *((uint16_t *) &card->rom[i + 8]),
/* %06X */ *((uint16_t *) &card->rom[i + 4]) << 8,
/* %06X */ ((card->rom[i + 3] & 0x4) ?
/* High address. */
(*((uint16_t *) &card->rom[i + 10]) << 8) :
/* Range. */
(*((uint16_t *) &card->rom[i + 4]) << 8)) +
(*((uint16_t *) &card->rom[i + 10]) << 8),
/* %06X */ *((uint16_t *) &card->rom[i + 6]) << 8,
/* %06X */ ((card->rom[i + 3] & 0x4) ?
/* High address. */
(*((uint16_t *) &card->rom[i + 10]) << 8) :
/* Range. */
(*((uint16_t *) &card->rom[i + 6]) << 8)) +
(*((uint16_t *) &card->rom[i + 10]) << 8),
/* %d */ *((uint16_t *) &card->rom[i + 8]));
res = 1 << mem_range;
mem_range++;
} else {
@@ -806,9 +823,25 @@ isapnp_update_card_rom(void *priv, uint8_t *rom, uint16_t rom_size)
break;
}
isapnp_log("ISAPnP: >>%s 32-bit memory range %d with %d bytes at %08X-%08X, align %d", in_df ? ">" : "", mem_range_32,
*((uint32_t *) &card->rom[i + 16]) << 8, *((uint32_t *) &card->rom[i + 4]) << 8, ((card->rom[i + 3] & 0x4) ? 0 : (*((uint32_t *) &card->rom[i + 4]) << 8)) + (*((uint32_t *) &card->rom[i + 8]) << 8),
*((uint32_t *) &card->rom[i + 12]));
isapnp_log("ISAPnP: >>%s 32-bit memory range %d with %d bytes at %08X-%08X, align %d",
/* %s */ in_df ? ">" : "",
/* %d */ mem_range_32,
/* %d */ *((uint32_t *) &card->rom[i + 12]),
/* %08X */ *((uint32_t *) &card->rom[i + 4]),
/* %08X */ ((card->rom[i + 3] & 0x4) ?
/* High address. */
*((uint32_t *) &card->rom[i + 16]) :
/* Range. */
*((uint32_t *) &card->rom[i + 4])) +
*((uint32_t *) &card->rom[i + 16]),
/* %08X */ *((uint32_t *) &card->rom[i + 8]),
/* %08X */ ((card->rom[i + 3] & 0x4) ?
/* High address. */
*((uint32_t *) &card->rom[i + 16]) :
/* Range. */
*((uint32_t *) &card->rom[i + 8])) +
*((uint32_t *) &card->rom[i + 16]),
/* %d */ *((uint32_t *) &card->rom[i + 12]));
res = 1 << (4 + mem_range_32);
mem_range_32++;
}