From 12985c1dd78b4a641ea7bd1ff34f1d7d4361d309 Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Fri, 6 Nov 2020 11:45:41 +0100 Subject: soc/intel/xeon_sp: Look up the IIO_HOB only once The HOB does not move, place its location in .bss. Change-Id: I2c6dbe4d64138e45fa1dfe7580ffa70d0441bd88 Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/coreboot/+/47294 Reviewed-by: Marc Jones Tested-by: build bot (Jenkins) --- src/soc/intel/xeon_sp/util.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/soc/intel') diff --git a/src/soc/intel/xeon_sp/util.c b/src/soc/intel/xeon_sp/util.c index feacca497e..75f8a8a10a 100644 --- a/src/soc/intel/xeon_sp/util.c +++ b/src/soc/intel/xeon_sp/util.c @@ -105,9 +105,12 @@ int get_platform_thread_count(void) const IIO_UDS *get_iio_uds(void) { size_t hob_size; - const IIO_UDS *hob; + static const IIO_UDS *hob; const uint8_t fsp_hob_iio_universal_data_guid[16] = FSP_HOB_IIO_UNIVERSAL_DATA_GUID; + if (hob != NULL) + return hob; + hob = fsp_find_extension_hob_by_guid(fsp_hob_iio_universal_data_guid, &hob_size); assert(hob != NULL && hob_size != 0); return hob; -- cgit v1.2.3