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fixed for banks 0x56 and 0x57

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This commit is contained in:
Ronald G. Minnich 2003-03-13 20:02:22 +00:00
commit 239c97b70b
1 changed files with 8 additions and 3 deletions
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11
src/northbridge/via/vt8601/northbridge.c
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@ -9,9 +9,9 @@ static unsigned long __sizeram(void)
{
unsigned long totalmem;
unsigned char bank, mem, prevmem;
// fix me later -- there are two more banks at 0x56 and 0x57
unsigned long firstbank = 0x5a, lastbank = 0x5f;
u8 sma_status, sma_size, sma_size_bits;
// fixed so tha banks 56 & 57 are looked at as well.
unsigned long firstbank = 0x5a, lastbank = 0x61;
struct pci_dev *pcidev;
@ -29,7 +29,12 @@ static unsigned long __sizeram(void)
for(totalmem = mem = prevmem = 0, bank = firstbank;
bank <= lastbank; bank++) {
pci_read_config_byte(pcidev, bank, &mem);
// last 2 banks are in regs before first bank so
// wrap round if > 0x5f
unsigned long rbank = (bank > 0x5f) ? bank - 10 : bank;
pci_read_config_byte(pcidev, rbank, &mem);
// sanity check. If the mem value is < prevmem,
// that is an error, so skip this step.
if (mem < prevmem) {