soc/intel/common/block/lpc: Move southbridge_write_acpi_tables declaration

Move the southbridge_write_acpi_tables declaration from acpi.h to common
lpc_lib.h, as common LPC is always the caller. This removes a duplicate
declaration since all soc/intel devices use common LPC, but not all use
common ACPI. The southbridge_write_acpi_tables function is defined in acpi.c
with the other acpi functions.

Note that this would have the reverse problem if there is ever a non-common
LPC device.

Change-Id: I0590a028b11f34e423d8f0007e0653037b0849a0
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48251
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/soc/intel/common/block/include/intelblocks/lpc_lib.h b/src/soc/intel/common/block/include/intelblocks/lpc_lib.h
index b04df7684458..2fdcdef3e6a3 100644
--- a/src/soc/intel/common/block/include/intelblocks/lpc_lib.h
+++ b/src/soc/intel/common/block/include/intelblocks/lpc_lib.h
@@ -115,5 +115,12 @@ void pch_pirq_init(void);
  * 2. Disable NMI sources
  */
 void pch_misc_init(void);
+/*
+ * Calls acpi_write_hpet which creates and fills HPET table and
+ * adds it to the RSDT (and XSDT) structure.
+ */
+unsigned long southbridge_write_acpi_tables(const struct device *device,
+					    unsigned long current,
+					    struct acpi_rsdp *rsdp);
 
 #endif /* _SOC_COMMON_BLOCK_LPC_LIB_H_ */