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AHA-1542CP: Return the correct firmware checksum.

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This commit is contained in:
OBattler
2024-03-09 00:42:13 +01:00
parent 50d7340d01
commit 27734a8728
1 changed files with 17 additions and 2 deletions
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19
src/scsi/scsi_aha154x.c
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@@ -73,6 +73,8 @@ static uint8_t *aha1542cp_pnp_rom = NULL;
// static char *aha1542cp_rev = "F001";
static char aha1542cp_rev[16] = { 0 };
static uint16_t fw_chksum = 0x0000;
#pragma pack(push, 1)
typedef struct aha_setup_t {
uint8_t CustomerSignature[20];
@@ -469,8 +471,10 @@ aha_setup_data(void *priv)
ReplyISI->fParityCheckingEnabled = dev->parity & 1;
U32_TO_ADDR(aha_setup->BIOSMailboxAddress, dev->BIOSMailboxOutAddr);
aha_setup->uChecksum = 0xA3;
aha_setup->uUnknown = 0xC2;
// aha_setup->uChecksum = 0xA3;
// aha_setup->uUnknown = 0xC2;
aha_setup->uChecksum = fw_chksum >> 8;
aha_setup->uUnknown = fw_chksum & 0xff;
}
static void
@@ -825,6 +829,7 @@ aha_setmcode(x54x_t *dev)
{
uint32_t temp;
FILE *fp;
uint16_t tempb = 0x00;
/* Only if this device has a BIOS ROM. */
if (dev->mcode_path == NULL)
@@ -880,6 +885,14 @@ aha_setmcode(x54x_t *dev)
fseek(fp, dev->cmd_33_offset, SEEK_SET);
(void) !fread(dev->cmd_33_buf, dev->cmd_33_len, 1, fp);
fw_chksum = 0x0000;
for (uint16_t i = 0; i < 32768; i++) {
(void) fseek(fp, i, SEEK_SET);
(void) !fread(&tempb, 1, 1, fp);
fw_chksum += tempb;
}
(void) fclose(fp);
}
@@ -988,6 +1001,8 @@ aha_init(const device_t *info)
strcpy(dev->vendor, "Adaptec");
fw_chksum = 0xa3c2;
/* Perform per-board initialization. */
switch (dev->type) {
case AHA_154xA: