diff options
| author | FENG yu ning <fengyuning1984@gmail.com> | 2009-01-18 06:39:32 +0000 |
|---|---|---|
| committer | Peter Stuge <peter@stuge.se> | 2009-01-18 06:39:32 +0000 |
| commit | 0fd183ce72c44f42859924de5739c73c249e7df0 (patch) | |
| tree | b07c9be4e37e1bd15fac9b0cae9b21d8a83b9b78 /util | |
| parent | d8aaeaa143b5da8ddaac709bcf34a2cd26508bdd (diff) | |
flashrom: Fix ICH9 locking register address and add important debug output.
Signed-off-by: FENG yu ning <fengyuning1984@gmail.com>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: FENG yu ning <fengyuning1984@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3869 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util')
| -rw-r--r-- | util/flashrom/chipset_enable.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/util/flashrom/chipset_enable.c b/util/flashrom/chipset_enable.c index 54b7ef4d45..52d154961e 100644 --- a/util/flashrom/chipset_enable.c +++ b/util/flashrom/chipset_enable.c @@ -342,16 +342,16 @@ static int enable_flash_ich_dc_spi(struct pci_dev *dev, const char *name, ich_init_opcodes(); break; case BUS_TYPE_ICH9_SPI: - tmp2 = *(uint16_t *) (spibar + 0); - printf_debug("0x00: 0x%04x (HSFS)\n", tmp2); - printf_debug("FLOCKDN %i, ", (tmp >> 15 & 1)); - printf_debug("FDV %i, ", (tmp >> 14) & 1); - printf_debug("FDOPSS %i, ", (tmp >> 13) & 1); - printf_debug("SCIP %i, ", (tmp >> 5) & 1); - printf_debug("BERASE %i, ", (tmp >> 3) & 3); - printf_debug("AEL %i, ", (tmp >> 2) & 1); - printf_debug("FCERR %i, ", (tmp >> 1) & 1); - printf_debug("FDONE %i\n", (tmp >> 0) & 1); + tmp2 = *(uint16_t *) (spibar + 4); + printf_debug("0x04: 0x%04x (HSFS)\n", tmp2); + printf_debug("FLOCKDN %i, ", (tmp2 >> 15 & 1)); + printf_debug("FDV %i, ", (tmp2 >> 14) & 1); + printf_debug("FDOPSS %i, ", (tmp2 >> 13) & 1); + printf_debug("SCIP %i, ", (tmp2 >> 5) & 1); + printf_debug("BERASE %i, ", (tmp2 >> 3) & 3); + printf_debug("AEL %i, ", (tmp2 >> 2) & 1); + printf_debug("FCERR %i, ", (tmp2 >> 1) & 1); + printf_debug("FDONE %i\n", (tmp2 >> 0) & 1); tmp = *(uint32_t *) (spibar + 0x50); printf_debug("0x50: 0x%08x (FRAP)\n", tmp); @@ -380,10 +380,24 @@ static int enable_flash_ich_dc_spi(struct pci_dev *dev, const char *name, *(uint32_t *) (spibar + 0x80)); printf_debug("0x84: 0x%08x (PR4)\n", *(uint32_t *) (spibar + 0x84)); - /* printf_debug("0xA0: 0x%08x (BBAR)\n", - *(uint32_t *) (spibar + 0xA0)); ICH10 only? */ + printf_debug("0x90: 0x%08x (SSFS, SSFC)\n", + *(uint32_t *) (spibar + 0x90)); + printf_debug("0x94: 0x%04x (PREOP)\n", + *(uint16_t *) (spibar + 0x94)); + printf_debug("0x96: 0x%04x (OPTYPE)\n", + *(uint16_t *) (spibar + 0x96)); + printf_debug("0x98: 0x%08x (OPMENU)\n", + *(uint32_t *) (spibar + 0x98)); + printf_debug("0x9C: 0x%08x (OPMENU+4)\n", + *(uint32_t *) (spibar + 0x9C)); + printf_debug("0xA0: 0x%08x (BBAR)\n", + *(uint32_t *) (spibar + 0xA0)); printf_debug("0xB0: 0x%08x (FDOC)\n", *(uint32_t *) (spibar + 0xB0)); + if (tmp2 & (1 << 15)) { + printf("WARNING: SPI Configuration Lockdown activated.\n"); + ichspi_lock = 1; + } ich_init_opcodes(); break; default: |