diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2012-09-09 20:12:32 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-11-09 19:03:02 +0100 |
| commit | 312ee0ca7096cdb35fe53e4b5e3285509e93bc68 (patch) | |
| tree | f5118360a490ea982ac1179e771a81518fbc3c31 /src | |
| parent | 8e7d7fd4bf3bf0a0387af7616d739ec4aba9b1f0 (diff) | |
SPI: re-init SMM SPI driver after lockdown
If the driver is initialized before the lockdown then it will
fail to work after the lockdown bit is set.
Change-Id: Idc05d33d8d726bf29cb3c9b1b4604522bd64170a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/1745
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/southbridge/intel/bd82x6x/finalize.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/southbridge/intel/bd82x6x/finalize.c b/src/southbridge/intel/bd82x6x/finalize.c index ed1ebf7a9a..d50c8e6654 100644 --- a/src/southbridge/intel/bd82x6x/finalize.c +++ b/src/southbridge/intel/bd82x6x/finalize.c @@ -22,6 +22,7 @@ #include <arch/romcc_io.h> #include <northbridge/intel/sandybridge/pcie_config.c> #include "pch.h" +#include "spi.h" void intel_pch_finalize_smm(void) { @@ -34,6 +35,11 @@ void intel_pch_finalize_smm(void) /* Lock SPIBAR */ RCBA32_OR(0x3804, (1 << 15)); +#if CONFIG_SPI_FLASH_SMM + /* Re-init SPI driver to handle locked BAR */ + spi_init(); +#endif + /* TCLOCKDN: TC Lockdown */ RCBA32_OR(0x0050, (1 << 31)); |