Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/69117 )
Change subject: {cpu/nb}/amd/family16: Remove platform ......................................................................
{cpu/nb}/amd/family16: Remove platform
This platform use the LEGACY_SMP_INIT which is to be deprecated after release 4.18.
Change-Id: I589f30ccf81b6cf243ac7cbf8320a3f830649ad8 Signed-off-by: Arthur Heymans arthur@aheymans.xyz --- M src/cpu/amd/agesa/Kconfig D src/cpu/amd/agesa/family16kb/Kconfig D src/cpu/amd/agesa/family16kb/Makefile.inc D src/cpu/amd/agesa/family16kb/acpi/cpu.asl D src/cpu/amd/agesa/family16kb/chip_name.c D src/cpu/amd/agesa/family16kb/fixme.c D src/cpu/amd/agesa/family16kb/model_16_init.c D src/northbridge/amd/agesa/family16kb/Kconfig D src/northbridge/amd/agesa/family16kb/Makefile.inc D src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl D src/northbridge/amd/agesa/family16kb/acpi_tables.c D src/northbridge/amd/agesa/family16kb/chip.h D src/northbridge/amd/agesa/family16kb/dimmSpd.c D src/northbridge/amd/agesa/family16kb/northbridge.c D src/northbridge/amd/agesa/family16kb/pci_devs.h D src/northbridge/amd/agesa/family16kb/state_machine.c 16 files changed, 13 insertions(+), 1,302 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/69117/1
diff --git a/src/cpu/amd/agesa/Kconfig b/src/cpu/amd/agesa/Kconfig index f6c4f16..d46d2ed 100644 --- a/src/cpu/amd/agesa/Kconfig +++ b/src/cpu/amd/agesa/Kconfig @@ -2,7 +2,6 @@
config CPU_AMD_AGESA bool - default y if CPU_AMD_AGESA_FAMILY16_KB default n select ARCH_X86 select DRIVERS_AMD_PI @@ -44,5 +43,3 @@ from non-volatile memory.
endif # CPU_AMD_AGESA - -source "src/cpu/amd/agesa/family16kb/Kconfig" diff --git a/src/cpu/amd/agesa/family16kb/Kconfig b/src/cpu/amd/agesa/family16kb/Kconfig deleted file mode 100644 index 60bf64f..0000000 --- a/src/cpu/amd/agesa/family16kb/Kconfig +++ /dev/null @@ -1,21 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - -config CPU_AMD_AGESA_FAMILY16_KB - bool - select SMM_ASEG - select X86_AMD_FIXED_MTRRS - -if CPU_AMD_AGESA_FAMILY16_KB - -config FORCE_AM1_SOCKET_SUPPORT - bool - default n - help - Force AGESA to ignore package type mismatch between CPU and northbridge - in memory code. This enables Socket AM1 support with current AGESA - version for Kabini platform. - Enable this option only if you have Socket AM1 board. - Note that the AGESA release shipped with coreboot does not officially - support the AM1 socket. Selecting this option might damage your hardware. - -endif diff --git a/src/cpu/amd/agesa/family16kb/Makefile.inc b/src/cpu/amd/agesa/family16kb/Makefile.inc deleted file mode 100644 index 9464372..0000000 --- a/src/cpu/amd/agesa/family16kb/Makefile.inc +++ /dev/null @@ -1,9 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - -romstage-y += fixme.c - -ramstage-y += fixme.c -ramstage-y += chip_name.c -ramstage-y += model_16_init.c - -subdirs-y += ../../mtrr diff --git a/src/cpu/amd/agesa/family16kb/acpi/cpu.asl b/src/cpu/amd/agesa/family16kb/acpi/cpu.asl deleted file mode 100644 index d589ae8..0000000 --- a/src/cpu/amd/agesa/family16kb/acpi/cpu.asl +++ /dev/null @@ -1,47 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -/* - * Processor Object - * - */ -Scope (_SB) {/* define processor scope */ - Device (P000) { - Name(_HID, "ACPI0007") - Name(_UID, 0) - } - - Device (P001) { - Name(_HID, "ACPI0007") - Name(_UID, 1) - } - - Device (P002) { - Name(_HID, "ACPI0007") - Name(_UID, 2) - } - - Device (P003) { - Name(_HID, "ACPI0007") - Name(_UID, 3) - } - - Device (P004) { - Name(_HID, "ACPI0007") - Name(_UID, 4) - } - - Device (P005) { - Name(_HID, "ACPI0007") - Name(_UID, 5) - } - - Device (P006) { - Name(_HID, "ACPI0007") - Name(_UID, 6) - } - - Device (P007) { - Name(_HID, "ACPI0007") - Name(_UID, 7) - } -} /* End _SB scope */ diff --git a/src/cpu/amd/agesa/family16kb/chip_name.c b/src/cpu/amd/agesa/family16kb/chip_name.c deleted file mode 100644 index 0ca021c..0000000 --- a/src/cpu/amd/agesa/family16kb/chip_name.c +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <device/device.h> - -struct chip_operations cpu_amd_agesa_family16kb_ops = { - CHIP_NAME("AMD CPU Family 16h Model 00h-0Fh") -}; diff --git a/src/cpu/amd/agesa/family16kb/fixme.c b/src/cpu/amd/agesa/family16kb/fixme.c deleted file mode 100644 index da2744c..0000000 --- a/src/cpu/amd/agesa/family16kb/fixme.c +++ /dev/null @@ -1,51 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <arch/hpet.h> -#include <cpu/amd/msr.h> -#include <cpu/amd/mtrr.h> -#include <northbridge/amd/agesa/agesa_helper.h> -#include <AGESA.h> -#include <amdlib.h> - -void amd_initcpuio(void) -{ - UINT64 MsrReg; - UINT32 PciData; - PCI_ADDR PciAddress; - AMD_CONFIG_PARAMS StdHeader; - - /* Enable legacy video routing: D18F1xF4 VGA Enable */ - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0xF4); - PciData = 1; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - - /* The platform BIOS needs to ensure the memory ranges of SB800 legacy - * devices (TPM, HPET, BIOS RAM, Watchdog Timer, I/O APIC and ACPI) are - * set to non-posted regions. - */ - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0x84); - PciData = 0x00FEDF00; /* last address before processor local APIC at FEE00000 */ - PciData |= 1 << 7; /* set NP (non-posted) bit */ - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0x80); - PciData = (HPET_BASE_ADDRESS >> 8) | 3; /* lowest NP address is HPET at FED00000 */ - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - - /* Map the remaining PCI hole as posted MMIO */ - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0x8C); - PciData = 0x00FECF00; /* last address before non-posted range */ - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - LibAmdMsrRead(TOP_MEM, &MsrReg, &StdHeader); - MsrReg = (MsrReg >> 8) | 3; - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0x88); - PciData = (UINT32)MsrReg; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - - /* Send all IO (0000-FFFF) to southbridge. */ - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0xC4); - PciData = 0x0000F000; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0xC0); - PciData = 0x00000003; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); -} diff --git a/src/cpu/amd/agesa/family16kb/model_16_init.c b/src/cpu/amd/agesa/family16kb/model_16_init.c deleted file mode 100644 index 0f11136..0000000 --- a/src/cpu/amd/agesa/family16kb/model_16_init.c +++ /dev/null @@ -1,96 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <acpi/acpi.h> -#include <amdblocks/cpu.h> -#include <amdblocks/smm.h> -#include <console/console.h> -#include <cpu/amd/msr.h> -#include <cpu/amd/mtrr.h> -#include <cpu/cpu.h> -#include <cpu/x86/cache.h> -#include <cpu/x86/msr.h> -#include <cpu/x86/mtrr.h> -#include <device/device.h> -#include <northbridge/amd/agesa/agesa_helper.h> - -static void model_16_init(struct device *dev) -{ - printk(BIOS_DEBUG, "Model 16 Init.\n"); - - msr_t msr; - int msrno; -#if CONFIG(LOGICAL_CPUS) - u32 siblings; -#endif - - /* - * AGESA sets the MTRRs main MTRRs. The shadow area needs to be set - * by coreboot. - */ - disable_cache(); - /* Enable access to AMD RdDram and WrDram extension bits */ - msr = rdmsr(SYSCFG_MSR); - msr.lo |= SYSCFG_MSR_MtrrFixDramModEn; - msr.lo &= ~SYSCFG_MSR_MtrrFixDramEn; - wrmsr(SYSCFG_MSR, msr); - - // BSP: make a0000-bffff UC, c0000-fffff WB, same as OntarioApMtrrSettingsList for APs - msr.lo = msr.hi = 0; - wrmsr(MTRR_FIX_16K_A0000, msr); - msr.lo = msr.hi = 0x1e1e1e1e; - wrmsr(MTRR_FIX_64K_00000, msr); - wrmsr(MTRR_FIX_16K_80000, msr); - for (msrno = MTRR_FIX_4K_C0000; msrno <= MTRR_FIX_4K_F8000; msrno++) - wrmsr(msrno, msr); - - msr = rdmsr(SYSCFG_MSR); - msr.lo &= ~SYSCFG_MSR_MtrrFixDramModEn; - msr.lo |= SYSCFG_MSR_MtrrFixDramEn; - wrmsr(SYSCFG_MSR, msr); - - if (acpi_is_wakeup_s3()) - restore_mtrr(); - - x86_mtrr_check(); - enable_cache(); - - /* zero the machine check error status registers */ - mca_clear_status(); - -#if CONFIG(LOGICAL_CPUS) - siblings = get_cpu_count() - 1; // minus BSP - - if (siblings > 0) { - msr = rdmsr_amd(CPU_ID_FEATURES_MSR); - msr.lo |= 1 << 28; - wrmsr_amd(CPU_ID_FEATURES_MSR, msr); - - msr = rdmsr_amd(CPU_ID_EXT_FEATURES_MSR); - msr.hi |= 1 << (33 - 32); - wrmsr_amd(CPU_ID_EXT_FEATURES_MSR, msr); - } - printk(BIOS_DEBUG, "siblings = %02d, ", siblings); -#endif - - /* DisableCf8ExtCfg */ - msr = rdmsr(NB_CFG_MSR); - msr.hi &= ~(1 << (46 - 32)); - wrmsr(NB_CFG_MSR, msr); - - /* Write protect SMM space with SMMLOCK. */ - lock_smm(); -} - -static struct device_operations cpu_dev_ops = { - .init = model_16_init, -}; - -static const struct cpu_device_id cpu_table[] = { - { X86_VENDOR_AMD, 0x700f00 }, /* KB-A0 */ - { 0, 0 }, -}; - -static const struct cpu_driver model_15 __cpu_driver = { - .ops = &cpu_dev_ops, - .id_table = cpu_table, -}; diff --git a/src/northbridge/amd/agesa/family16kb/Kconfig b/src/northbridge/amd/agesa/family16kb/Kconfig deleted file mode 100644 index 8cf919a..0000000 --- a/src/northbridge/amd/agesa/family16kb/Kconfig +++ /dev/null @@ -1,27 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - -config NORTHBRIDGE_AMD_AGESA_FAMILY16_KB - bool - select LEGACY_SMP_INIT - select RESOURCE_ALLOCATOR_V3 - -if NORTHBRIDGE_AMD_AGESA_FAMILY16_KB - -config HW_MEM_HOLE_SIZEK - hex - default 0x100000 - -config ECAM_MMCONF_BASE_ADDRESS - default 0xF8000000 - -config ECAM_MMCONF_BUS_NUMBER - default 64 - -config VGA_BIOS_ID - string - default "1002,9830" - help - The default VGA BIOS PCI vendor/device ID should be set to the - result of the map_oprom_vendev() function in northbridge.c. - -endif # NORTHBRIDGE_AMD_AGESA_FAMILY16_KB diff --git a/src/northbridge/amd/agesa/family16kb/Makefile.inc b/src/northbridge/amd/agesa/family16kb/Makefile.inc deleted file mode 100644 index e387ee5..0000000 --- a/src/northbridge/amd/agesa/family16kb/Makefile.inc +++ /dev/null @@ -1,9 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - -romstage-y += dimmSpd.c - -ramstage-y += northbridge.c -ramstage-y += acpi_tables.c - -romstage-y += state_machine.c -ramstage-y += state_machine.c diff --git a/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl b/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl deleted file mode 100644 index a635247..0000000 --- a/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl +++ /dev/null @@ -1,87 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -/* Note: Only need HID on Primary Bus */ -External (TOM1) -External (TOM2) -Name(_HID, EISAID("PNP0A08")) /* PCI Express Root Bridge */ -Name(_CID, EISAID("PNP0A03")) /* PCI Root Bridge */ - -/* Describe the Northbridge devices */ - -Method(_BBN, 0, NotSerialized) /* Bus number = 0 */ -{ - Return(Zero) -} - -Method(_STA, 0, NotSerialized) -{ - Return(0x0B) /* Status is visible */ -} - -Method(_PRT,0, NotSerialized) -{ - If(PICM) - { - Return(APR0) /* APIC mode */ - } - Return (PR0) /* PIC Mode */ -} - -Device(AMRT) { - Name(_ADR, 0x00000000) -} /* end AMRT */ - -/* Gpp 0 */ -Device(PBR4) { - Name(_ADR, 0x00020001) - Name(_PRW, Package() {0x18, 4}) - Method(_PRT,0) { - If(PICM) { Return(APS4) } /* APIC mode */ - Return (PS4) /* PIC Mode */ - } /* end _PRT */ -} /* end PBR4 */ - -/* Gpp 1 */ -Device(PBR5) { - Name(_ADR, 0x00020002) - Name(_PRW, Package() {0x18, 4}) - Method(_PRT,0) { - If(PICM) { Return(APS5) } /* APIC mode */ - Return (PS5) /* PIC Mode */ - } /* end _PRT */ -} /* end PBR5 */ - -/* Gpp 2 */ -Device(PBR6) { - Name(_ADR, 0x00020003) - Name(_PRW, Package() {0x18, 4}) - Method(_PRT,0) { - If(PICM) { Return(APS6) } /* APIC mode */ - Return (PS6) /* PIC Mode */ - } /* end _PRT */ -} /* end PBR6 */ - -/* Gpp 3 */ -Device(PBR7) { - Name(_ADR, 0x00020004) - Name(_PRW, Package() {0x18, 4}) - Method(_PRT,0) { - If(PICM) { Return(APS7) } /* APIC mode */ - Return (PS7) /* PIC Mode */ - } /* end _PRT */ -} /* end PBR7 */ - -/* Gpp 4 */ -Device(PBR8) { - Name(_ADR, 0x00020005) - Name(_PRW, Package() {0x18, 4}) - Method(_PRT,0) { - If(PICM) { Return(APS8) } /* APIC mode */ - Return (PS8) /* PIC Mode */ - } /* end _PRT */ -} /* end PBR8 */ - -Device(K10M) { - Name (_ADR, 0x00180003) - #include <soc/amd/common/acpi/thermal_zone.asl> -} diff --git a/src/northbridge/amd/agesa/family16kb/acpi_tables.c b/src/northbridge/amd/agesa/family16kb/acpi_tables.c deleted file mode 100644 index cf88cfa..0000000 --- a/src/northbridge/amd/agesa/family16kb/acpi_tables.c +++ /dev/null @@ -1,33 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <acpi/acpi.h> -#include <arch/ioapic.h> - -unsigned long acpi_fill_madt(unsigned long current) -{ - /* create all subtables for processors */ - current = acpi_create_madt_lapics(current); - - /* Write SB800 IOAPIC, only one */ - current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, CONFIG_MAX_CPUS, - IO_APIC_ADDR, 0); - - /* TODO: Remove the hardcode */ - current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, CONFIG_MAX_CPUS + 1, - 0xFEC20000, 24); - - current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) - current, 0, 0, 2, 0); - current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) - current, 0, 9, 9, 0xF); - /* 0: mean bus 0--->ISA */ - /* 0: PIC 0 */ - /* 2: APIC 2 */ - /* 5 mean: 0101 --> Edge-triggered, Active high */ - - /* create all subtables for processors */ - current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 0xff, 5, 1); - /* 1: LINT1 connect to NMI */ - - return current; -} diff --git a/src/northbridge/amd/agesa/family16kb/chip.h b/src/northbridge/amd/agesa/family16kb/chip.h deleted file mode 100644 index 239bc69..0000000 --- a/src/northbridge/amd/agesa/family16kb/chip.h +++ /dev/null @@ -1,11 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef _NB_AGESA_CHIP_H_ -#define _NB_AGESA_CHIP_H_ - -struct northbridge_amd_agesa_family16kb_config -{ - u8 spdAddrLookup[2][2][4]; -}; - -#endif diff --git a/src/northbridge/amd/agesa/family16kb/dimmSpd.c b/src/northbridge/amd/agesa/family16kb/dimmSpd.c deleted file mode 100644 index 1f9d970..0000000 --- a/src/northbridge/amd/agesa/family16kb/dimmSpd.c +++ /dev/null @@ -1,46 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <device/pci_def.h> -#include <device/device.h> - -/* warning: Porting.h includes an open #pragma pack(1) */ -#include <Porting.h> -#include <AGESA.h> -#include "chip.h" - -#include <northbridge/amd/agesa/dimmSpd.h> - -/** - * Gets the SMBus address for an SPD from the array in devicetree.cb - * then read the SPD into the supplied buffer. - */ -AGESA_STATUS AmdMemoryReadSPD(UINT32 unused1, UINTN unused2, AGESA_READ_SPD_PARAMS *info) -{ - UINT8 spdAddress; - - DEVTREE_CONST struct device *dev = pcidev_on_root(0x18, 2); - if (dev == NULL) - return AGESA_ERROR; - - DEVTREE_CONST struct northbridge_amd_agesa_family16kb_config *config = dev->chip_info; - if (config == NULL) - return AGESA_ERROR; - - if (info->SocketId >= ARRAY_SIZE(config->spdAddrLookup)) - return AGESA_ERROR; - if (info->MemChannelId >= ARRAY_SIZE(config->spdAddrLookup[0])) - return AGESA_ERROR; - if (info->DimmId >= ARRAY_SIZE(config->spdAddrLookup[0][0])) - return AGESA_ERROR; - - spdAddress = config->spdAddrLookup - [info->SocketId][info->MemChannelId][info->DimmId]; - - if (spdAddress == 0) - return AGESA_ERROR; - - int err = hudson_readSpd(spdAddress, (void *)info->Buffer, DDR3_SPD_SIZE); - if (err) - return AGESA_ERROR; - return AGESA_SUCCESS; -} diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c deleted file mode 100644 index 250c491..0000000 --- a/src/northbridge/amd/agesa/family16kb/northbridge.c +++ /dev/null @@ -1,741 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <console/console.h> -#include <device/pci_ops.h> -#include <acpi/acpi.h> -#include <acpi/acpigen.h> -#include <stdint.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <string.h> -#include <lib.h> -#include <cpu/cpu.h> -#include <cpu/x86/lapic.h> -#include <cpu/amd/msr.h> -#include <cpu/amd/mtrr.h> -#include <Porting.h> -#include <AGESA.h> -#include <Options.h> -#include <Topology.h> -#include <northbridge/amd/nb_common.h> -#include <northbridge/amd/agesa/state_machine.h> -#include <northbridge/amd/agesa/agesa_helper.h> - -#define MAX_NODE_NUMS MAX_NODES - -static unsigned int node_nums; -static unsigned int sblink; -static struct device *__f0_dev[MAX_NODE_NUMS]; -static struct device *__f1_dev[MAX_NODE_NUMS]; -static struct device *__f2_dev[MAX_NODE_NUMS]; -static struct device *__f4_dev[MAX_NODE_NUMS]; -static unsigned int fx_devs = 0; - -static struct device *get_node_pci(u32 nodeid, u32 fn) -{ - return pcidev_on_root(DEV_CDB + nodeid, fn); -} - -static void get_fx_devs(void) -{ - int i; - for (i = 0; i < MAX_NODE_NUMS; i++) { - __f0_dev[i] = get_node_pci(i, 0); - __f1_dev[i] = get_node_pci(i, 1); - __f2_dev[i] = get_node_pci(i, 2); - __f4_dev[i] = get_node_pci(i, 4); - if (__f0_dev[i] != NULL && __f1_dev[i] != NULL) - fx_devs = i + 1; - } - if (__f1_dev[0] == NULL || __f0_dev[0] == NULL || fx_devs == 0) { - die("Cannot find 0:0x18.[0|1]\n"); - } - printk(BIOS_DEBUG, "fx_devs=0x%x\n", fx_devs); -} - -static u32 f1_read_config32(unsigned int reg) -{ - if (fx_devs == 0) - get_fx_devs(); - return pci_read_config32(__f1_dev[0], reg); -} - -static void f1_write_config32(unsigned int reg, u32 value) -{ - int i; - if (fx_devs == 0) - get_fx_devs(); - for (i = 0; i < fx_devs; i++) { - struct device *dev; - dev = __f1_dev[i]; - if (dev && dev->enabled) { - pci_write_config32(dev, reg, value); - } - } -} - -static int get_dram_base_limit(u32 nodeid, resource_t *basek, resource_t *limitk) -{ - u32 temp; - - if (fx_devs == 0) - get_fx_devs(); - - - temp = pci_read_config32(__f1_dev[nodeid], 0x40 + (nodeid << 3)); //[39:24] at [31:16] - if (!(temp & 1)) - return 0; // this memory range is not enabled - /* - * BKDG: {DramBase[39:24], 00_0000h} <= address[39:0] so shift left by 8 bits - * for physical address and the convert to KiB by shifting 10 bits left - */ - *basek = ((temp & 0xffff0000)) >> (10 - 8); - /* - * BKDG address[39:0] <= {DramLimit[39:24], FF_FFFFh} converted as above but - * ORed with 0xffff to get real limit before shifting. - */ - temp = pci_read_config32(__f1_dev[nodeid], 0x44 + (nodeid << 3)); //[39:24] at [31:16] - *limitk = ((temp & 0xffff0000) | 0xffff) >> (10 - 8); - *limitk += 1; // round up last byte - - return 1; -} - -static u32 amdfam16_nodeid(struct device *dev) -{ - return (dev->path.pci.devfn >> 3) - DEV_CDB; -} - -static void set_vga_enable_reg(u32 nodeid, u32 linkn) -{ - u32 val; - - val = 1 | (nodeid << 4) | (linkn << 12); - /* it will routing - * (1)mmio 0xa0000:0xbffff - * (2)io 0x3b0:0x3bb, 0x3c0:0x3df - */ - f1_write_config32(0xf4, val); - -} - -static void read_resources(struct device *dev) -{ - /* - * This MMCONF resource must be reserved in the PCI_DOMAIN. - * It is not honored by the coreboot resource allocator if it is in - * the APIC_CLUSTER. - */ - mmconf_resource(dev, MMIO_CONF_BASE); - - /* There should be no BAR. */ -} - -/** - * I tried to reuse the resource allocation code in set_resource() - * but it is too difficult to deal with the resource allocation magic. - */ - -static void create_vga_resource(struct device *dev, unsigned int nodeid) -{ - struct bus *link; - - /* find out which link the VGA card is connected, - * we only deal with the 'first' vga card */ - for (link = dev->link_list; link; link = link->next) { - if (link->bridge_ctrl & PCI_BRIDGE_CTL_VGA) { -#if CONFIG(MULTIPLE_VGA_ADAPTERS) - extern struct device *vga_pri; // the primary vga device, defined in device.c - printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, - link->secondary, link->subordinate); - /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary) && - (vga_pri->bus->secondary <= link->subordinate)) -#endif - break; - } - } - - /* no VGA card installed */ - if (link == NULL) - return; - - printk(BIOS_DEBUG, "VGA: %s (aka node %d) link %d has VGA device\n", dev_path(dev), nodeid, sblink); - set_vga_enable_reg(nodeid, sblink); -} - -static void set_resources(struct device *dev) -{ - unsigned int nodeid; - - /* Find the nodeid */ - nodeid = amdfam16_nodeid(dev); - - create_vga_resource(dev, nodeid); //TODO: do we need this? -} - -static unsigned long acpi_fill_hest(acpi_hest_t *hest) -{ - void *addr, *current; - - /* Skip the HEST header. */ - current = (void *)(hest + 1); - - addr = agesawrapper_getlateinitptr(PICK_WHEA_MCE); - if (addr != NULL) - current += acpi_create_hest_error_source(hest, current, 0, - addr + 2, *(UINT16 *)addr - 2); - - addr = agesawrapper_getlateinitptr(PICK_WHEA_CMC); - if (addr != NULL) - current += acpi_create_hest_error_source(hest, current, 1, - addr + 2, *(UINT16 *)addr - 2); - - return (unsigned long)current; -} - -static void northbridge_fill_ssdt_generator(const struct device *device) -{ - msr_t msr; - char pscope[] = "\_SB.PCI0"; - - acpigen_write_scope(pscope); - msr = rdmsr(TOP_MEM); - acpigen_write_name_dword("TOM1", msr.lo); - msr = rdmsr(TOP_MEM2); - /* - * Since XP only implements parts of ACPI 2.0, we can't use a qword - * here. - * See http://www.acpi.info/presentations/S01USMOBS169_OS%2520new.ppt - * slide 22ff. - * Shift value right by 20 bit to make it fit into 32bit, - * giving us 1MB granularity and a limit of almost 4Exabyte of memory. - */ - acpigen_write_name_dword("TOM2", (msr.hi << 12) | msr.lo >> 20); - acpigen_pop_len(); -} - -static void patch_ssdt_processor_scope(acpi_header_t *ssdt) -{ - unsigned int len = ssdt->length - sizeof(acpi_header_t); - unsigned int i; - - for (i = sizeof(acpi_header_t); i < len; i++) { - /* Search for _PR_ scope and replace it with _SB_ */ - if (*(uint32_t *)((unsigned long)ssdt + i) == 0x5f52505f) - *(uint32_t *)((unsigned long)ssdt + i) = 0x5f42535f; - } - /* Recalculate checksum */ - ssdt->checksum = 0; - ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length); -} - -static unsigned long agesa_write_acpi_tables(const struct device *device, - unsigned long current, - acpi_rsdp_t *rsdp) -{ - acpi_srat_t *srat; - acpi_slit_t *slit; - acpi_header_t *ssdt; - acpi_header_t *alib; - acpi_header_t *ivrs; - acpi_hest_t *hest; - - /* HEST */ - current = ALIGN_UP(current, 8); - hest = (acpi_hest_t *)current; - acpi_write_hest(hest, acpi_fill_hest); - acpi_add_table(rsdp, hest); - current += hest->header.length; - - current = ALIGN_UP(current, 8); - printk(BIOS_DEBUG, "ACPI: * IVRS at %lx\n", current); - ivrs = agesawrapper_getlateinitptr(PICK_IVRS); - if (ivrs != NULL) { - memcpy((void *)current, ivrs, ivrs->length); - ivrs = (acpi_header_t *)current; - current += ivrs->length; - acpi_add_table(rsdp, ivrs); - } else { - printk(BIOS_DEBUG, " AGESA IVRS table NULL. Skipping.\n"); - } - - /* SRAT */ - current = ALIGN_UP(current, 8); - printk(BIOS_DEBUG, "ACPI: * SRAT at %lx\n", current); - srat = (acpi_srat_t *)agesawrapper_getlateinitptr(PICK_SRAT); - if (srat != NULL) { - memcpy((void *)current, srat, srat->header.length); - srat = (acpi_srat_t *)current; - current += srat->header.length; - acpi_add_table(rsdp, srat); - } else { - printk(BIOS_DEBUG, " AGESA SRAT table NULL. Skipping.\n"); - } - - /* SLIT */ - current = ALIGN_UP(current, 8); - printk(BIOS_DEBUG, "ACPI: * SLIT at %lx\n", current); - slit = (acpi_slit_t *)agesawrapper_getlateinitptr(PICK_SLIT); - if (slit != NULL) { - memcpy((void *)current, slit, slit->header.length); - slit = (acpi_slit_t *)current; - current += slit->header.length; - acpi_add_table(rsdp, slit); - } else { - printk(BIOS_DEBUG, " AGESA SLIT table NULL. Skipping.\n"); - } - - /* ALIB */ - current = ALIGN_UP(current, 16); - printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current); - alib = (acpi_header_t *)agesawrapper_getlateinitptr(PICK_ALIB); - if (alib != NULL) { - memcpy((void *)current, alib, alib->length); - alib = (acpi_header_t *)current; - current += alib->length; - acpi_add_table(rsdp, (void *)alib); - } - else { - printk(BIOS_DEBUG, " AGESA ALIB SSDT table NULL. Skipping.\n"); - } - - /* this pstate ssdt may cause Blue Screen: Fixed: Keep this comment for a while. */ - /* SSDT */ - current = ALIGN_UP(current, 16); - printk(BIOS_DEBUG, "ACPI: * SSDT at %lx\n", current); - ssdt = (acpi_header_t *)agesawrapper_getlateinitptr(PICK_PSTATE); - if (ssdt != NULL) { - patch_ssdt_processor_scope(ssdt); - memcpy((void *)current, ssdt, ssdt->length); - ssdt = (acpi_header_t *)current; - current += ssdt->length; - } - else { - printk(BIOS_DEBUG, " AGESA PState table NULL. Skipping.\n"); - } - acpi_add_table(rsdp, ssdt); - - printk(BIOS_DEBUG, "ACPI: * SSDT for PState at %lx\n", current); - - return current; -} - -static struct device_operations northbridge_operations = { - .read_resources = read_resources, - .set_resources = set_resources, - .enable_resources = pci_dev_enable_resources, - .acpi_fill_ssdt = northbridge_fill_ssdt_generator, - .write_acpi_tables = agesa_write_acpi_tables, -}; - -static const struct pci_driver family16_northbridge __pci_driver = { - .ops = &northbridge_operations, - .vendor = PCI_VID_AMD, - .device = PCI_DID_AMD_16H_MODEL_000F_NB_HT, -}; - -static const struct pci_driver family10_northbridge __pci_driver = { - .ops = &northbridge_operations, - .vendor = PCI_VID_AMD, - .device = PCI_DID_AMD_10H_NB_HT, -}; - -static void fam16_finalize(void *chip_info) -{ - struct device *dev; - u32 value; - dev = pcidev_on_root(0, 0); /* clear IoapicSbFeatureEn */ - pci_write_config32(dev, 0xF8, 0); - pci_write_config32(dev, 0xFC, 5); /* TODO: move it to dsdt.asl */ - - /* disable No Snoop */ - dev = pcidev_on_root(1, 1); - if (dev != NULL) { - value = pci_read_config32(dev, 0x60); - value &= ~(1 << 11); - pci_write_config32(dev, 0x60, value); - } -} - -struct chip_operations northbridge_amd_agesa_family16kb_ops = { - CHIP_NAME("AMD FAM16 Northbridge") - .enable_dev = 0, - .final = fam16_finalize, -}; - -static void domain_read_resources(struct device *dev) -{ - unsigned int reg; - - /* Find the already assigned resource pairs */ - get_fx_devs(); - for (reg = 0x80; reg <= 0xd8; reg += 0x08) { - u32 base, limit; - base = f1_read_config32(reg); - limit = f1_read_config32(reg + 0x04); - /* Is this register allocated? */ - if ((base & 3) != 0) { - unsigned int nodeid, reg_link; - struct device *reg_dev; - if (reg < 0xc0) { // mmio - nodeid = (limit & 0xf) + (base & 0x30); - } else { // io - nodeid = (limit & 0xf) + ((base >> 4) & 0x30); - } - reg_link = (limit >> 4) & 7; - reg_dev = __f0_dev[nodeid]; - if (reg_dev) { - /* Reserve the resource */ - struct resource *res; - res = new_resource(reg_dev, IOINDEX(0x1000 + reg, reg_link)); - if (res) { - res->flags = 1; - } - } - } - } - /* FIXME: do we need to check extend conf space? - I don't believe that much preset value */ - - pci_domain_read_resources(dev); -} - -#if CONFIG_HW_MEM_HOLE_SIZEK != 0 -struct hw_mem_hole_info { - unsigned int hole_startk; - int node_id; -}; -static struct hw_mem_hole_info get_hw_mem_hole_info(void) -{ - struct hw_mem_hole_info mem_hole; - int i; - mem_hole.hole_startk = CONFIG_HW_MEM_HOLE_SIZEK; - mem_hole.node_id = -1; - for (i = 0; i < node_nums; i++) { - resource_t basek, limitk; - u32 hole; - if (!get_dram_base_limit(i, &basek, &limitk)) - continue; // no memory on this node - hole = pci_read_config32(__f1_dev[i], 0xf0); - if (hole & 2) { // we find the hole - mem_hole.hole_startk = (hole & (0xff << 24)) >> 10; - mem_hole.node_id = i; // record the node No with hole - break; // only one hole - } - } - - /* We need to double check if there is special set on base reg and limit reg - * are not continuous instead of hole, it will find out its hole_startk. - */ - if (mem_hole.node_id == -1) { - resource_t limitk_pri = 0; - for (i = 0; i < node_nums; i++) { - resource_t base_k, limit_k; - if (!get_dram_base_limit(i, &base_k, &limit_k)) - continue; // no memory on this node - if (base_k > 4 * 1024 * 1024) break; // don't need to go to check - if (limitk_pri != base_k) { // we find the hole - mem_hole.hole_startk = (unsigned int)limitk_pri; // must beblow 4G - mem_hole.node_id = i; - break; //only one hole - } - limitk_pri = limit_k; - } - } - return mem_hole; -} -#endif - -static void domain_set_resources(struct device *dev) -{ - unsigned long mmio_basek; - u32 pci_tolm; - int i, idx; - struct bus *link; -#if CONFIG_HW_MEM_HOLE_SIZEK != 0 - struct hw_mem_hole_info mem_hole; -#endif - - pci_tolm = 0xffffffffUL; - for (link = dev->link_list; link; link = link->next) { - pci_tolm = find_pci_tolm(link); - } - - // FIXME handle interleaved nodes. If you fix this here, please fix - // amdk8, too. - mmio_basek = pci_tolm >> 10; - /* Round mmio_basek to something the processor can support */ - mmio_basek &= ~((1 << 6) - 1); - - // FIXME improve mtrr.c so we don't use up all of the mtrrs with a 64M - // MMIO hole. If you fix this here, please fix amdk8, too. - /* Round the mmio hole to 64M */ - mmio_basek &= ~((64 * 1024) - 1); - -#if CONFIG_HW_MEM_HOLE_SIZEK != 0 - /* if the hw mem hole is already set in raminit stage, here we will compare - * mmio_basek and hole_basek. if mmio_basek is bigger that hole_basek and will - * use hole_basek as mmio_basek and we don't need to reset hole. - * otherwise We reset the hole to the mmio_basek - */ - - mem_hole = get_hw_mem_hole_info(); - - // Use hole_basek as mmio_basek, and we don't need to reset hole anymore - if ((mem_hole.node_id != -1) && (mmio_basek > mem_hole.hole_startk)) - mmio_basek = mem_hole.hole_startk; -#endif - - idx = 0x10; - for (i = 0; i < node_nums; i++) { - resource_t basek, limitk, sizek; // 4 1T - - if (!get_dram_base_limit(i, &basek, &limitk)) - continue; // no memory on this node - - sizek = limitk - basek; - - /* See if we need a hole from 0xa0000 (640K) to 0xbffff (768K) */ - if (basek < 640 && sizek > 768) { - ram_resource_kb(dev, (idx | i), basek, 640 - basek); - idx += 0x10; - basek = 768; - sizek = limitk - basek; - } - - //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk); - - /* split the region to accommodate pci memory space */ - if ((basek < 4 * 1024 * 1024) && (limitk > mmio_basek)) { - if (basek <= mmio_basek) { - unsigned int pre_sizek; - pre_sizek = mmio_basek - basek; - if (pre_sizek > 0) { - ram_resource_kb(dev, (idx | i), basek, pre_sizek); - idx += 0x10; - sizek -= pre_sizek; - } - basek = mmio_basek; - } - if ((basek + sizek) <= 4 * 1024 * 1024) { - sizek = 0; - } - else { - uint64_t topmem2 = amd_topmem2(); - basek = 4 * 1024 * 1024; - sizek = topmem2 / 1024 - basek; - } - } - - ram_resource_kb(dev, (idx | i), basek, sizek); - idx += 0x10; - printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", - i, mmio_basek, basek, limitk); - } - - add_uma_resource_below_tolm(dev, 7); - - for (link = dev->link_list; link; link = link->next) { - if (link->children) { - assign_resources(link); - } - } -} - -static const char *domain_acpi_name(const struct device *dev) -{ - if (dev->path.type == DEVICE_PATH_DOMAIN) - return "PCI0"; - - return NULL; -} - -static struct device_operations pci_domain_ops = { - .read_resources = domain_read_resources, - .set_resources = domain_set_resources, - .scan_bus = pci_domain_scan_bus, - .acpi_name = domain_acpi_name, -}; - -static void sysconf_init(struct device *dev) // first node -{ - sblink = (pci_read_config32(dev, 0x64) >> 8) & 7; // don't forget sublink1 - node_nums = ((pci_read_config32(dev, 0x60) >> 4) & 7) + 1; //NodeCnt[2:0] -} - -static void cpu_bus_scan(struct device *dev) -{ - struct bus *cpu_bus; - struct device *dev_mc; - int i, j; - int coreid_bits; - int core_max = 0; - unsigned int ApicIdCoreIdSize; - unsigned int core_nums; - int siblings = 0; - unsigned int family; - - dev_mc = pcidev_on_root(DEV_CDB, 0); - if (!dev_mc) { - printk(BIOS_ERR, "0:%02x.0 not found", DEV_CDB); - die(""); - } - sysconf_init(dev_mc); - - /* Get Max Number of cores(MNC) */ - coreid_bits = (cpuid_ecx(0x80000008) & 0x0000F000) >> 12; - core_max = 1 << (coreid_bits & 0x000F); //mnc - - ApicIdCoreIdSize = ((cpuid_ecx(0x80000008) >> 12) & 0xF); - if (ApicIdCoreIdSize) { - core_nums = (1 << ApicIdCoreIdSize) - 1; - } else { - core_nums = 3; //quad core - } - - /* Find which cpus are present */ - cpu_bus = dev->link_list; - for (i = 0; i < node_nums; i++) { - struct device *cdb_dev; - unsigned int devn; - struct bus *pbus; - - devn = DEV_CDB + i; - pbus = dev_mc->bus; - - /* Find the cpu's pci device */ - cdb_dev = pcidev_on_root(devn, 0); - if (!cdb_dev) { - /* If I am probing things in a weird order - * ensure all of the cpu's pci devices are found. - */ - int fn; - for (fn = 0; fn <= 5; fn++) { //FBDIMM? - cdb_dev = pci_probe_dev(NULL, pbus, - PCI_DEVFN(devn, fn)); - } - cdb_dev = pcidev_on_root(devn, 0); - } else { - /* Ok, We need to set the links for that device. - * otherwise the device under it will not be scanned - */ - add_more_links(cdb_dev, 4); - } - - family = cpuid_eax(1); - family = (family >> 20) & 0xFF; - if (family == 1) { //f10 - u32 dword; - cdb_dev = pcidev_on_root(devn, 3); - dword = pci_read_config32(cdb_dev, 0xe8); - siblings = ((dword & BIT15) >> 13) | ((dword & (BIT13 | BIT12)) >> 12); - } else if (family == 7) {//f16 - cdb_dev = pcidev_on_root(devn, 5); - if (cdb_dev && cdb_dev->enabled) { - siblings = pci_read_config32(cdb_dev, 0x84); - siblings &= 0xFF; - } - } else { - siblings = 0; //default one core - } - int enable_node = cdb_dev && cdb_dev->enabled; - printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n", - dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings); - - for (j = 0; j <= siblings; j++) { - extern CONST OPTIONS_CONFIG_TOPOLOGY ROMDATA TopologyConfiguration; - u32 modules = TopologyConfiguration.PlatformNumberOfModules; - u32 lapicid_start = 0; - - /* - * APIC ID calucation is tightly coupled with AGESA v5 code. - * This calculation MUST match the assignment calculation done - * in LocalApicInitializationAtEarly() function. - * And reference GetLocalApicIdForCore() - * - * Apply APIC enumeration rules - * For systems with >= 16 APICs, put the IO-APICs at 0..n and - * put the local-APICs at m..z - * - * This is needed because many IO-APIC devices only have 4 bits - * for their APIC id and therefore must reside at 0..15 - */ - - u8 plat_num_io_apics = 3; /* FIXME */ - - if ((node_nums * core_max) + plat_num_io_apics >= 0x10) { - lapicid_start = (plat_num_io_apics - 1) / core_max; - lapicid_start = (lapicid_start + 1) * core_max; - printk(BIOS_SPEW, "lpaicid_start=0x%x ", lapicid_start); - } - u32 apic_id = (lapicid_start * (i / modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j); - printk(BIOS_SPEW, "node 0x%x core 0x%x apicid=0x%x\n", - i, j, apic_id); - - struct device *cpu = add_cpu_device(cpu_bus, apic_id, enable_node); - if (cpu) - amd_cpu_topology(cpu, i, j); - } //j - } -} - -static void cpu_bus_init(struct device *dev) -{ - initialize_cpus(dev->link_list); -} - -static struct device_operations cpu_bus_ops = { - .read_resources = noop_read_resources, - .set_resources = noop_set_resources, - .init = cpu_bus_init, - .scan_bus = cpu_bus_scan, -}; - -static void root_complex_enable_dev(struct device *dev) -{ - /* Set the operations if it is a special bus type */ - if (dev->path.type == DEVICE_PATH_DOMAIN) { - dev->ops = &pci_domain_ops; - } else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) { - dev->ops = &cpu_bus_ops; - } -} - -struct chip_operations northbridge_amd_agesa_family16kb_root_complex_ops = { - CHIP_NAME("AMD FAM16 Root Complex") - .enable_dev = root_complex_enable_dev, -}; - -/********************************************************************* - * Change the vendor / device IDs to match the generic VBIOS header. * - *********************************************************************/ -u32 map_oprom_vendev(u32 vendev) -{ - u32 new_vendev = vendev; - - switch (vendev) { - case 0x10029830: - case 0x10029831: - case 0x10029832: - case 0x10029833: - case 0x10029834: - case 0x10029835: - case 0x10029836: - case 0x10029837: - case 0x10029838: - case 0x10029839: - case 0x1002983A: - case 0x1002983D: - new_vendev = 0x10029830; // This is the default value in AMD-generated VBIOS - break; - default: - break; - } - - if (vendev != new_vendev) - printk(BIOS_NOTICE, "Mapping PCI device %8x to %8x\n", vendev, new_vendev); - - return new_vendev; -} diff --git a/src/northbridge/amd/agesa/family16kb/pci_devs.h b/src/northbridge/amd/agesa/family16kb/pci_devs.h deleted file mode 100644 index f226cd3..0000000 --- a/src/northbridge/amd/agesa/family16kb/pci_devs.h +++ /dev/null @@ -1,33 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef _AMD_FAM16KB_PCI_DEVS_H_ -#define _AMD_FAM16KB_PCI_DEVS_H_ - -#include <device/pci_def.h> - -#define BUS0 0 - -/* Graphics and Display */ -#define GFX_DEV 0x1 -#define GFX_FUNC 0 -#define GFX_DEVFN PCI_DEVFN(GFX_DEV, GFX_FUNC) - -/* Internal Audio Controller */ -#define ACTL_FUNC 1 -#define ACTL_DEVFN PCI_DEVFN(GFX_DEV, ACTL_FUNC) - -/* PCIe Ports */ -#define NB_PCIE_PORT1_FUNC 0x1 -#define NB_PCIE_PORT2_FUNC 0x2 -#define NB_PCIE_PORT3_FUNC 0x3 -#define NB_PCIE_PORT4_FUNC 0x4 -#define NB_PCIE_PORT5_FUNC 0x5 -#define NB_PCIE_DEV 2 -#define NB_PCIE_PORT_DEVID 0x1439 -#define NB_PCIE_PORT1_DEVFN PCI_DEVFN(NB_PCIE_DEV, NB_PCIE_PORT1_FUNC) -#define NB_PCIE_PORT2_DEVFN PCI_DEVFN(NB_PCIE_DEV, NB_PCIE_PORT2_FUNC) -#define NB_PCIE_PORT3_DEVFN PCI_DEVFN(NB_PCIE_DEV, NB_PCIE_PORT3_FUNC) -#define NB_PCIE_PORT4_DEVFN PCI_DEVFN(NB_PCIE_DEV, NB_PCIE_PORT4_FUNC) -#define NB_PCIE_PORT5_DEVFN PCI_DEVFN(NB_PCIE_DEV, NB_PCIE_PORT5_FUNC) - -#endif /* _AMD_FAM16KB_PCI_DEVS_H_ */ diff --git a/src/northbridge/amd/agesa/family16kb/state_machine.c b/src/northbridge/amd/agesa/family16kb/state_machine.c deleted file mode 100644 index cbf0313..0000000 --- a/src/northbridge/amd/agesa/family16kb/state_machine.c +++ /dev/null @@ -1,81 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <amdblocks/biosram.h> - -#include <Porting.h> -#include <AGESA.h> -#include <northbridge/amd/agesa/state_machine.h> -#include <northbridge/amd/agesa/agesa_helper.h> - -void platform_BeforeInitReset(struct sysinfo *cb, AMD_RESET_PARAMS *Reset) -{ -} - -void platform_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *Early) -{ -} - -void platform_BeforeInitPost(struct sysinfo *cb, AMD_POST_PARAMS *Post) -{ - AGESA_STATUS status; - - Post->MemConfig.BottomIo = (UINT16)(MIN(0xE0000000, - MAX(0x28000000, CONFIG_BOTTOMIO_POSITION)) >> 24) & 0xF8; - - if (CONFIG(ENABLE_MRC_CACHE)) { - status = OemInitResume(&Post->MemConfig.MemContext); - if (status == AGESA_SUCCESS) - Post->MemConfig.MemRestoreCtl = 1; - } -} - -void platform_AfterInitPost(struct sysinfo *cb, AMD_POST_PARAMS *Post) -{ - backup_top_of_low_cacheable(Post->MemConfig.Sub4GCacheTop); -} - -void platform_BeforeInitResume(struct sysinfo *cb, AMD_RESUME_PARAMS *Resume) -{ - OemInitResume(&Resume->S3DataBlock); -} - -void platform_AfterInitResume(struct sysinfo *cb, AMD_RESUME_PARAMS *Resume) -{ -} - -void platform_BeforeInitEnv(struct sysinfo *cb, AMD_ENV_PARAMS *Env) -{ - EmptyHeap(); -} - -void platform_AfterInitEnv(struct sysinfo *cb, AMD_ENV_PARAMS *Env) -{ -} - -void platform_BeforeS3LateRestore(struct sysinfo *cb, AMD_S3LATE_PARAMS *S3Late) -{ - OemS3LateRestore(&S3Late->S3DataBlock); -} - -void platform_AfterS3LateRestore(struct sysinfo *cb, AMD_S3LATE_PARAMS *S3Late) -{ - amd_initcpuio(); -} - -void platform_BeforeInitMid(struct sysinfo *cb, AMD_MID_PARAMS *Mid) -{ - amd_initcpuio(); -} - -void platform_BeforeInitLate(struct sysinfo *cb, AMD_LATE_PARAMS *Late) -{ -} - -void platform_AfterInitLate(struct sysinfo *cb, AMD_LATE_PARAMS *Late) -{ -} - -void platform_AfterS3Save(struct sysinfo *cb, AMD_S3SAVE_PARAMS *S3Save) -{ - OemS3Save(&S3Save->S3DataBlock); -}