southbridge/amd/sb700: Fix boot hang when AHCI mode disabled

Existence of requested PCI device was not checked when enabling
IDE mode on the SP5100.  Fix incorrect PCI device ID and check
for device existence before attempting setup.

Change-Id: I726c355571b5c67c9a13995be2352601c03ab1e4
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12572
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

0 files changed, 0 insertions, 0 deletions