haswell: Automatically determine system type
Check the PCH's LPC device ID to know the system type instead of relying
on hardcoded numbers. The `get_pch_platform_type` function is MRC-safe.
Change-Id: Icfe7c2dccb7c7a178892ad3a2e34ca93b33b2bb9
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43124
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/northbridge/intel/haswell/romstage.c b/src/northbridge/intel/haswell/romstage.c
index 42a2a56..40b7b87 100644
--- a/src/northbridge/intel/haswell/romstage.c
+++ b/src/northbridge/intel/haswell/romstage.c
@@ -51,6 +51,7 @@
.pmbase = DEFAULT_PMBASE,
.gpiobase = DEFAULT_GPIOBASE,
.temp_mmio_base = 0xfed08000,
+ .system_type = get_pch_platform_type(),
.tseg_size = CONFIG_SMM_TSEG_SIZE,
.ddr_refresh_2x = CONFIG(ENABLE_DDR_2X_REFRESH),
.max_ddr3_freq = 1600,