diff options
| author | Jonathan Zhang <jonzhang@meta.com> | 2023-01-25 11:16:58 -0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-02-13 12:36:37 +0000 |
| commit | a63ea89c0418e7350b3473132a4397ec5065faa8 (patch) | |
| tree | 2139f20749dd7194c8d5661912fabc568ba75b3f | |
| parent | 9874b1a7de9138160c0864ea1353752df3da9df1 (diff) | |
soc/intel/xeon_sp/chip_common.c: check SOC_INTEL_PCIE_64BIT_ALLOC
Some FSPs (such as SPR-SP FSP) support SOC_INTEL_PCIE_64BIT_ALLOC.
In such case, is_pci64bit_alloc() return 1.
Change-Id: Ic33967255baf4675cd72e0db32ef3fb7f5658296
Signed-off-by: Jonathan Zhang <jonzhang@meta.com>
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72441
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/soc/intel/xeon_sp/chip_common.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/soc/intel/xeon_sp/chip_common.c b/src/soc/intel/xeon_sp/chip_common.c index 0cddec1564..a5062fcf80 100644 --- a/src/soc/intel/xeon_sp/chip_common.c +++ b/src/soc/intel/xeon_sp/chip_common.c @@ -403,9 +403,16 @@ static void assign_stack_resources(struct iiostack_resource *stack_list, static uint8_t is_pci64bit_alloc(void) { +/* + * For SPR-SP FSP which supports SOC_INTEL_PCIE_64BITS_ALLOC, + * Pci64BitResourceAllocation field does not exist in IIO_UDS HOB. + */ +#if CONFIG(SOC_INTEL_PCIE_64BIT_ALLOC) + return 1; +#else const IIO_UDS *hob = get_iio_uds(); - return hob->PlatformData.Pci64BitResourceAllocation; +#endif } static void xeonsp_pci_domain_read_resources(struct device *dev) |