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authorMarshall Dawson <marshalldawson3rd@gmail.com>2017-10-27 16:57:54 -0600
committerMarshall Dawson <marshalldawson3rd@gmail.com>2017-11-01 21:56:12 +0000
commit7a694318e5f549a3860fde0600c93e853e4788d6 (patch)
treec976328f7234660f8046698adf18b4db6a30c338 /src/soc
parent76db7886f4cbe9a0b2fd8f4c3f5846215afe014b (diff)
amd/stoneyridge: Add definition for HPET to southbridge
Add #define values for the HPET device. In Stoney Ridge, the base address is fixed and cannot be relocated. Change-Id: Id36fd9ecc90d54a92144f2cca7cec6d84abfdabd Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/22242 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marc Jones <marc@marcjonesconsulting.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/amd/stoneyridge/include/soc/southbridge.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h
index 55ded9ffa8..78a4038a16 100644
--- a/src/soc/amd/stoneyridge/include/soc/southbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h
@@ -25,6 +25,11 @@
#define IO_APIC2_ADDR 0xfec20000
+#if IS_ENABLED(CONFIG_HPET_ADDRESS_OVERRIDE)
+#error HPET address override is not allowed and must be fixed at 0xfed00000
+#endif
+#define HPET_BASE_ADDRESS 0xfed00000
+
/* Offsets from ACPI_MMIO_BASE */
#define APU_SMI_BASE 0xfed80200