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| author | Patrick Rudolph <siro@das-labor.org> | 2017-05-03 18:00:25 +0200 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-05-05 23:22:51 +0200 |
| commit | 1d64e26e12483a3c3f060b2634322dc2bd6a9192 (patch) | |
| tree | 1a8236f860e057ec724ebed8df96e71943d4bae4 /src/southbridge/intel/bd82x6x/bootblock.c | |
| parent | c368620d60d645427da9de26985c2b64eb5bf54d (diff) | |
| download | coreboot-1d64e26e12483a3c3f060b2634322dc2bd6a9192.tar.xz | |
sb/intel/bd82x6x/bootblock: Use register name
Use defines instead of magic values.
No functional change.
Change-Id: Idc90f254d7713f96a6e8b0389e34d860f461d9d1
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19546
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Diffstat (limited to 'src/southbridge/intel/bd82x6x/bootblock.c')
| -rw-r--r-- | src/southbridge/intel/bd82x6x/bootblock.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/southbridge/intel/bd82x6x/bootblock.c b/src/southbridge/intel/bd82x6x/bootblock.c index 103b6a8f2e..85419030b4 100644 --- a/src/southbridge/intel/bd82x6x/bootblock.c +++ b/src/southbridge/intel/bd82x6x/bootblock.c @@ -34,19 +34,17 @@ static void store_initial_timestamp(void) static void enable_spi_prefetch(void) { u8 reg8; - pci_devfn_t dev; + pci_devfn_t dev = PCH_LPC_DEV; - dev = PCI_DEV(0, 0x1f, 0); - - reg8 = pci_read_config8(dev, 0xdc); + reg8 = pci_read_config8(dev, BIOS_CNTL); reg8 &= ~(3 << 2); reg8 |= (2 << 2); /* Prefetching and Caching Enabled */ - pci_write_config8(dev, 0xdc, reg8); + pci_write_config8(dev, BIOS_CNTL, reg8); } static void enable_port80_on_lpc(void) { - pci_devfn_t dev = PCI_DEV(0, 0x1f, 0); + pci_devfn_t dev = PCH_LPC_DEV; /* Enable port 80 POST on LPC */ pci_write_config32(dev, RCBA, (uintptr_t)DEFAULT_RCBA | 1); |