From e0850ad6a01fc4af730bac3d5fdb59e347af4cff Mon Sep 17 00:00:00 2001 From: Felix Held Date: Tue, 18 Jul 2023 20:37:50 +0200 Subject: soc/amd/phoenix/root_complex: add non-PCI MMIO registers Add the SoC-specific non-PCI MMIO register list. PPR #57019 Rev 3.05 was used as a reference. Signed-off-by: Felix Held Change-Id: I6f57df6ca09f1583409f6c4e68177b05b9f31def Reviewed-on: https://review.coreboot.org/c/coreboot/+/76597 Reviewed-by: Fred Reitberger Tested-by: build bot (Jenkins) --- src/soc/amd/phoenix/root_complex.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'src') diff --git a/src/soc/amd/phoenix/root_complex.c b/src/soc/amd/phoenix/root_complex.c index 58a9a4fe47..919487e971 100644 --- a/src/soc/amd/phoenix/root_complex.c +++ b/src/soc/amd/phoenix/root_complex.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -236,3 +237,31 @@ struct device_operations phoenix_root_complex_operations = { .acpi_name = gnb_acpi_name, .acpi_fill_ssdt = root_complex_fill_ssdt, }; + +uint32_t get_iohc_misc_smn_base(struct device *domain) +{ + return 0x13b10000; +} + +static const struct non_pci_mmio_reg non_pci_mmio[] = { + { 0x2d0, 0xfffffff00000ull, 1 * MiB, NON_PCI_RES_IDX_AUTO }, + { 0x2d8, 0xfffffff00000ull, 1 * MiB, NON_PCI_RES_IDX_AUTO }, + { 0x2e0, 0xfffffff00000ull, 1 * MiB, NON_PCI_RES_IDX_AUTO }, + { 0x2e8, 0xfffffff00000ull, 1 * MiB, NON_PCI_RES_IDX_AUTO }, + /* The hardware has a 256 byte alignment requirement for the IOAPIC MMIO base, but we + tell the FSP to configure a 4k-aligned base address and this is reported as 4 KiB + resource. */ + { 0x2f0, 0xffffffffff00ull, 4 * KiB, IOMMU_IOAPIC_IDX }, + { 0x2f8, 0xfffffff00000ull, 1 * MiB, NON_PCI_RES_IDX_AUTO }, + { 0x300, 0xfffffff00000ull, 1 * MiB, NON_PCI_RES_IDX_AUTO }, + { 0x308, 0xfffffffff000ull, 4 * KiB, NON_PCI_RES_IDX_AUTO }, + { 0x310, 0xfffffff00000ull, 1 * MiB, NON_PCI_RES_IDX_AUTO }, + { 0x318, 0xfffffff80000ull, 512 * KiB, NON_PCI_RES_IDX_AUTO }, + { 0x320, 0xfffffff00000ull, 1 * MiB, NON_PCI_RES_IDX_AUTO }, +}; + +const struct non_pci_mmio_reg *get_iohc_non_pci_mmio_regs(size_t *count) +{ + *count = ARRAY_SIZE(non_pci_mmio); + return non_pci_mmio; +} -- cgit v1.2.3