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| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2019-03-26 14:33:16 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2019-07-18 13:51:57 +0000 |
| commit | 2af2f2c8cad259ec9ea4d8b217e86a19db2c0d82 (patch) | |
| tree | 0be78e83c23acd09b02db8c3aa5eff11dd54e702 /src/northbridge/intel/sandybridge | |
| parent | 6752b61514609efd55e7d248b7c3c7127ee43693 (diff) | |
| download | coreboot-2af2f2c8cad259ec9ea4d8b217e86a19db2c0d82.tar.xz | |
nb/intel/sandybridge/acpi: Don't use defines for memory ranges
Read the northbridge BARs from device PCI0:0.0.
Untested.
Change-Id: I27bfb5721d9ae3dc5629942ebac29b12a7308441
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/northbridge/intel/sandybridge')
| -rw-r--r-- | src/northbridge/intel/sandybridge/acpi/hostbridge.asl | 12 | ||||
| -rw-r--r-- | src/northbridge/intel/sandybridge/acpi/sandybridge.asl | 27 |
2 files changed, 27 insertions, 12 deletions
diff --git a/src/northbridge/intel/sandybridge/acpi/hostbridge.asl b/src/northbridge/intel/sandybridge/acpi/hostbridge.asl index 09b8892141..4c4a509686 100644 --- a/src/northbridge/intel/sandybridge/acpi/hostbridge.asl +++ b/src/northbridge/intel/sandybridge/acpi/hostbridge.asl @@ -31,24 +31,24 @@ Device (MCHC) Offset (0x40), // EPBAR EPEN, 1, // Enable , 11, // - EPBR, 24, // EPBAR + EPBR, 27, // EPBAR Offset (0x48), // MCHBAR MHEN, 1, // Enable - , 13, // - MHBR, 22, // MCHBAR + , 14, // + MHBR, 24, // MCHBAR Offset (0x54), DVEN, 32, Offset (0x60), // PCIe BAR PXEN, 1, // Enable PXSZ, 2, // BAR size , 23, // - PXBR, 10, // PCIe BAR + PXBR, 13, // PCIe BAR Offset (0x68), // DMIBAR DMEN, 1, // Enable , 11, // - DMBR, 24, // DMIBAR + DMBR, 27, // DMIBAR Offset (0x70), // ME Base Address MEBA, 64, @@ -103,7 +103,7 @@ Device (MCHC) Name (CTCD, 1) /* CTDP Down Select */ Name (CTCU, 2) /* CTDP Up Select */ - OperationRegion (MCHB, SystemMemory, DEFAULT_MCHBAR, 0x8000) + OperationRegion (MCHB, SystemMemory, \_SB.PCI0.MCHC.MHBR << 15, 0x8000) Field (MCHB, DWordAcc, Lock, Preserve) { Offset (0x5930), diff --git a/src/northbridge/intel/sandybridge/acpi/sandybridge.asl b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl index dce9f67029..7fdfe4283c 100644 --- a/src/northbridge/intel/sandybridge/acpi/sandybridge.asl +++ b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl @@ -15,7 +15,6 @@ * GNU General Public License for more details. */ -#include "../sandybridge.h" #include "hostbridge.asl" #include "peg.asl" @@ -27,12 +26,13 @@ Device (PDRC) Name (PDRS, ResourceTemplate() { Memory32Fixed(ReadWrite, 0xfed1c000, 0x00004000) // RCBA - Memory32Fixed(ReadWrite, DEFAULT_MCHBAR, 0x00008000) - Memory32Fixed(ReadWrite, DEFAULT_DMIBAR, 0x00001000) - Memory32Fixed(ReadWrite, DEFAULT_EPBAR, 0x00001000) - Memory32Fixed(ReadWrite, CONFIG_MMCONF_BASE_ADDRESS, 0x04000000) + // Filled by _CRS + Memory32Fixed(ReadWrite, 0, 0x00008000, MCHB) + Memory32Fixed(ReadWrite, 0, 0x00001000, DMIB) + Memory32Fixed(ReadWrite, 0, 0x00001000, EGPB) + Memory32Fixed(ReadWrite, 0, 0x04000000, PCIX) Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH - Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH + Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // TPM TIS Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH #if CONFIG(CHROMEOS_RAMOOPS) @@ -48,6 +48,21 @@ Device (PDRC) // Current Resource Settings Method (_CRS, 0, Serialized) { + CreateDwordField (PDRS, ^MCHB._BAS, MBR0) + MBR0 = \_SB.PCI0.MCHC.MHBR << 15 + + CreateDwordField (PDRS, ^DMIB._BAS, DBR0) + DBR0 = \_SB.PCI0.MCHC.DMBR << 12 + + CreateDwordField (PDRS, ^EGPB._BAS, EBR0) + EBR0 = \_SB.PCI0.MCHC.EPBR << 12 + + CreateDwordField (PDRS, ^PCIX._BAS, XBR0) + XBR0 = \_SB.PCI0.MCHC.PXBR << 26 + + CreateDwordField (PDRS, ^PCIX._LEN, XSZ0) + XSZ0 = 0x10000000 << \_SB.PCI0.MCHC.PXSZ + Return(PDRS) } } |