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Generates OPCODES struct from the ICH7/ICH9/VIA chipset if its SPI configuration is locked down

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Corresponding to flashrom svn r364 and coreboot v2 svn r3805.

Signed-off-by: FENG yu ning <fengyuning1984@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
This commit is contained in:
FENG yu ning
2008-12-08 18:16:58 +00:00
committed by Stefan Reinauer
parent ff692fb567
commit c05a295dc3
3 changed files with 145 additions and 0 deletions
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3
chipset_enable.c
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@@ -47,6 +47,8 @@ unsigned long flashbase = 0;
flashbus_t flashbus = BUS_TYPE_LPC;
void *spibar = NULL;
extern int ichspi_lock;
static int enable_flash_ali_m1533(struct pci_dev *dev, const char *name)
{
uint8_t tmp;
@@ -335,6 +337,7 @@ static int enable_flash_ich_dc_spi(struct pci_dev *dev, const char *name,
printf_debug("\n");
if ((*(uint16_t *) spibar) & (1 << 15)) {
printf("WARNING: SPI Configuration Lockdown activated.\n");
ichspi_lock = 1;
}
break;
case BUS_TYPE_ICH9_SPI: