diff options
Diffstat (limited to 'src/northbridge/amd')
| -rw-r--r-- | src/northbridge/amd/pi/00660F01/Kconfig | 32 | ||||
| -rw-r--r-- | src/northbridge/amd/pi/00660F01/Makefile.inc | 5 | ||||
| -rw-r--r-- | src/northbridge/amd/pi/00660F01/acpi/northbridge.asl | 154 | ||||
| -rw-r--r-- | src/northbridge/amd/pi/00660F01/chip.h | 11 | ||||
| -rw-r--r-- | src/northbridge/amd/pi/00660F01/dimmSpd.c | 39 | ||||
| -rw-r--r-- | src/northbridge/amd/pi/00660F01/northbridge.c | 945 | ||||
| -rw-r--r-- | src/northbridge/amd/pi/Makefile.inc | 1 |
7 files changed, 0 insertions, 1187 deletions
diff --git a/src/northbridge/amd/pi/00660F01/Kconfig b/src/northbridge/amd/pi/00660F01/Kconfig deleted file mode 100644 index e42ba80f0d..0000000000 --- a/src/northbridge/amd/pi/00660F01/Kconfig +++ /dev/null @@ -1,32 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - -config NORTHBRIDGE_AMD_PI_00660F01 - bool - select RESOURCE_ALLOCATOR_V3 - -if NORTHBRIDGE_AMD_PI_00660F01 - -config HW_MEM_HOLE_SIZEK - hex - default 0x100000 - -config MMCONF_BASE_ADDRESS - hex - default 0xF8000000 - -config MMCONF_BUS_NUMBER - int - default 64 - -config VGA_BIOS_ID - string - default "1002,9870" - help - The default VGA BIOS PCI vendor/device ID should be set to the - result of the map_oprom_vendev() function in northbridge.c. - -config VGA_BIOS_FILE - string - default "3rdparty/blobs/northbridge/amd/00660F01/VBIOS.bin" - -endif diff --git a/src/northbridge/amd/pi/00660F01/Makefile.inc b/src/northbridge/amd/pi/00660F01/Makefile.inc deleted file mode 100644 index 7fd37f2611..0000000000 --- a/src/northbridge/amd/pi/00660F01/Makefile.inc +++ /dev/null @@ -1,5 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - -romstage-y += dimmSpd.c - -ramstage-y += northbridge.c diff --git a/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl b/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl deleted file mode 100644 index ada775dcf5..0000000000 --- a/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl +++ /dev/null @@ -1,154 +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(PMOD) - { - 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(PMOD) { 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(PMOD) { 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(PMOD) { 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(PMOD) { 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(PMOD) { Return(APS8) } /* APIC mode */ - Return (PS8) /* PIC Mode */ - } /* end _PRT */ -} /* end PBR8 */ - -/* GFX 1 */ -Device(PBR9) { - Name(_ADR, 0x00030002) -} /* end PBR8 */ - -/* GFX 2 */ -Device(PBRA) { - Name(_ADR, 0x00030003) - Name(_PRW, Package() {0x18, 4}) - Method(_PRT,0) { - If(PMOD) { Return(APSA) } /* APIC mode */ - Return (PSA) /* PIC Mode */ - } /* end _PRT */ -} /* end PBR8 */ - -/* GFX 3 */ -Device(PBRB) { - Name(_ADR, 0x00030004) - Name(_PRW, Package() {0x18, 4}) - Method(_PRT,0) { - If(PMOD) { Return(APSB) } /* APIC mode */ - Return (PSB) /* PIC Mode */ - } /* end _PRT */ -} /* end PBR8 */ - -/* GFX 4 */ -Device(PBRC) { - Name(_ADR, 0x00030005) - Name(_PRW, Package() {0x18, 4}) - Method(_PRT,0) { - If(PMOD) { Return(APSC) } /* APIC mode */ - Return (PSC) /* PIC Mode */ - } /* end _PRT */ -} /* end PBR8 */ - -Device(AZHD) { /* 0:9.2 - HD Audio */ - Name(_ADR, 0x00090002) - OperationRegion(AZPD, PCI_Config, 0x00, 0x100) - Field(AZPD, AnyAcc, NoLock, Preserve) { - offset (0x42), - NSDI, 1, - NSDO, 1, - NSEN, 1, - offset (0x44), - IPCR, 4, - offset (0x54), - PWST, 2, - , 6, - PMEB, 1, - , 6, - PMST, 1, - offset (0x62), - MMCR, 1, - offset (0x64), - MMLA, 32, - offset (0x68), - MMHA, 32, - offset (0x6C), - MMDT, 16, - } - - Method (_INI, 0, NotSerialized) - { - If (LEqual (OSVR, 0x03)) - { - Store (Zero, NSEN) - Store (One, NSDO) - Store (One, NSDI) - } - } -} /* end AZHD */ diff --git a/src/northbridge/amd/pi/00660F01/chip.h b/src/northbridge/amd/pi/00660F01/chip.h deleted file mode 100644 index 1cc7f69ae3..0000000000 --- a/src/northbridge/amd/pi/00660F01/chip.h +++ /dev/null @@ -1,11 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef _PI_FAM15CZ_CHIP_H_ -#define _PI_FAM15CZ_CHIP_H_ - -struct northbridge_amd_pi_00660F01_config -{ - u8 spdAddrLookup[2][2][4]; -}; - -#endif diff --git a/src/northbridge/amd/pi/00660F01/dimmSpd.c b/src/northbridge/amd/pi/00660F01/dimmSpd.c deleted file mode 100644 index 0a1281fbb0..0000000000 --- a/src/northbridge/amd/pi/00660F01/dimmSpd.c +++ /dev/null @@ -1,39 +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/pi/dimmSpd.h> - -AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINTN unused2, AGESA_READ_SPD_PARAMS *info) -{ - int spdAddress; - DEVTREE_CONST struct device *dev = pcidev_on_root(0x18, 2); - - if (dev == NULL) - return AGESA_ERROR; - - DEVTREE_CONST struct northbridge_amd_pi_00660F01_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, 128); - if (err) - return AGESA_ERROR; - return AGESA_SUCCESS; -} diff --git a/src/northbridge/amd/pi/00660F01/northbridge.c b/src/northbridge/amd/pi/00660F01/northbridge.c deleted file mode 100644 index 09bdd82e9f..0000000000 --- a/src/northbridge/amd/pi/00660F01/northbridge.c +++ /dev/null @@ -1,945 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <console/console.h> -#include <device/pci_ops.h> -#include <acpi/acpi.h> -#include <stdint.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/hypertransport.h> -#include <string.h> -#include <lib.h> -#include <cpu/cpu.h> -#include <Porting.h> -#include <AGESA.h> -#include <Topology.h> -#include <cpu/x86/lapic.h> -#include <cpu/amd/msr.h> -#include <cpu/amd/mtrr.h> -#include <acpi/acpigen.h> -#include <northbridge/amd/pi/nb_common.h> -#include <northbridge/amd/agesa/agesa_helper.h> - -#define MAX_NODE_NUMS MAX_NODES - -typedef struct dram_base_mask { - u32 base; //[47:27] at [28:8] - u32 mask; //[47:27] at [28:8] and enable at bit 0 -} dram_base_mask_t; - -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 dram_base_mask_t get_dram_base_mask(u32 nodeid) -{ - struct device *dev; - dram_base_mask_t d; - dev = __f1_dev[0]; - u32 temp; - temp = pci_read_config32(dev, 0x44 + (nodeid << 3)); //[39:24] at [31:16] - d.mask = ((temp & 0xfff80000) >> (8 + 3)); // mask out DramMask [26:24] too - temp = pci_read_config32(dev, 0x144 + (nodeid << 3)) & 0xff; //[47:40] at [7:0] - d.mask |= temp << 21; - temp = pci_read_config32(dev, 0x40 + (nodeid << 3)); //[39:24] at [31:16] - d.mask |= (temp & 1); // enable bit - d.base = ((temp & 0xfff80000) >> (8 + 3)); // mask out DramBase [26:24) too - temp = pci_read_config32(dev, 0x140 + (nodeid << 3)) & 0xff; //[47:40] at [7:0] - d.base |= temp << 21; - return d; -} - -static void set_io_addr_reg(struct device *dev, u32 nodeid, u32 linkn, u32 reg, - u32 io_min, u32 io_max) -{ - u32 i; - u32 tempreg; - /* io range allocation */ - tempreg = (nodeid & 0xf) | ((nodeid & 0x30) << (8 - 4)) | (linkn << 4) | ((io_max & 0xf0)<<(12 - 4)); //limit - for (i = 0; i < node_nums; i++) - pci_write_config32(__f1_dev[i], reg + 4, tempreg); - tempreg = 3 | ((io_min & 0xf0) << (12 - 4)); //base :ISA and VGA ? - for (i = 0; i < node_nums; i++) - pci_write_config32(__f1_dev[i], reg, tempreg); -} - -static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmio_min, u32 mmio_max, u32 nodes) -{ - u32 i; - u32 tempreg; - /* io range allocation */ - tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i = 0; i < nodes; i++) - pci_write_config32(__f1_dev[i], reg+4, tempreg); - tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i = 0; i < node_nums; i++) - pci_write_config32(__f1_dev[i], reg, tempreg); -} - -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 u32 amdfam15_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); - -} - -/** - * @return - * @retval 2 resource does not exist, usable - * @retval 0 resource exists, not usable - * @retval 1 resource exist, resource has been allocated before - */ -static int reg_useable(unsigned int reg, struct device *goal_dev, unsigned int goal_nodeid, - unsigned int goal_link) -{ - struct resource *res; - unsigned int nodeid, link = 0; - int result; - res = 0; - for (nodeid = 0; !res && (nodeid < fx_devs); nodeid++) { - struct device *dev; - dev = __f0_dev[nodeid]; - if (!dev) - continue; - for (link = 0; !res && (link < 8); link++) - res = probe_resource(dev, IOINDEX(0x1000 + reg, link)); - } - - if (!res) - result = 2; - else if ((goal_link == (link - 1)) && - (goal_nodeid == (nodeid - 1)) && - (res->flags <= 1)) { - result = 1; - } - else - result = 0; - - return result; -} - -static struct resource *amdfam15_find_iopair(struct device *dev, unsigned int nodeid, unsigned int link) -{ - struct resource *resource; - u32 free_reg, reg; - resource = 0; - free_reg = 0; - for (reg = 0xc0; reg <= 0xd8; reg += 0x8) { - int result; - result = reg_useable(reg, dev, nodeid, link); - if (result >= 1) { - free_reg = reg; - } - if (result == 1) { - /* resource allocated */ - break; - } - } - resource = new_resource(dev, IOINDEX(0x1000 + free_reg, link)); - return resource; -} - -static struct resource *amdfam15_find_mempair(struct device *dev, u32 nodeid, u32 link) -{ - struct resource *resource; - u32 free_reg, reg; - resource = 0; - free_reg = 0; - for (reg = 0x80; reg <= 0xb8; reg += 0x8) { - int result; - result = reg_useable(reg, dev, nodeid, link); - if (result >= 1) { - free_reg = reg; - } - if (result == 1) { - /* I have been allocated this one */ - break; - } - } - resource = new_resource(dev, IOINDEX(0x1000 + free_reg, link)); - return resource; -} - -static void amdfam15_link_read_bases(struct device *dev, u32 nodeid, u32 link) -{ - struct resource *resource; - - /* Initialize the io space constraints on the current bus */ - resource = amdfam15_find_iopair(dev, nodeid, link); - if (resource) { - resource->base = 0; - resource->size = 0; - resource->align = log2(HT_IO_HOST_ALIGN); - resource->gran = log2(HT_IO_HOST_ALIGN); - resource->limit = 0xffffUL; - resource->flags = IORESOURCE_IO | IORESOURCE_BRIDGE; - } - - /* Initialize the prefetchable memory constraints on the current bus */ - resource = amdfam15_find_mempair(dev, nodeid, link); - if (resource) { - resource->base = 0; - resource->size = 0; - resource->align = log2(HT_MEM_HOST_ALIGN); - resource->gran = log2(HT_MEM_HOST_ALIGN); - resource->limit = 0xffffffffffULL; - resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH; - resource->flags |= IORESOURCE_BRIDGE; - } - - /* Initialize the memory constraints on the current bus */ - resource = amdfam15_find_mempair(dev, nodeid, link); - if (resource) { - resource->base = 0; - resource->size = 0; - resource->align = log2(HT_MEM_HOST_ALIGN); - resource->gran = log2(HT_MEM_HOST_ALIGN); - resource->limit = 0xffffffffffULL; - resource->flags = IORESOURCE_MEM | IORESOURCE_BRIDGE; - } - -} - -static void read_resources(struct device *dev) -{ - u32 nodeid; - struct bus *link; - - nodeid = amdfam15_nodeid(dev); - for (link = dev->link_list; link; link = link->next) { - if (link->children) { - amdfam15_link_read_bases(dev, nodeid, link->link_num); - } - } - - /* - * This MMCONF resource must be reserved in the PCI domain. - * It is not honored by the coreboot resource allocator if it is in - * the CPU_CLUSTER. - */ - mmconf_resource(dev, MMIO_CONF_BASE); -} - -static void set_resource(struct device *dev, struct resource *resource, u32 nodeid) -{ - resource_t rbase, rend; - unsigned int reg, link_num; - char buf[50]; - - /* Make certain the resource has actually been set */ - if (!(resource->flags & IORESOURCE_ASSIGNED)) - return; - - /* If I have already stored this resource don't worry about it */ - if (resource->flags & IORESOURCE_STORED) - return; - - /* Only handle PCI memory and IO resources */ - if (!(resource->flags & (IORESOURCE_MEM | IORESOURCE_IO))) - return; - - /* Ensure I am actually looking at a resource of function 1 */ - if ((resource->index & 0xffff) < 0x1000) - return; - - /* Get the base address */ - rbase = resource->base; - - /* Get the limit (rounded up) */ - rend = resource_end(resource); - - /* Get the register and link */ - reg = resource->index & 0xfff; // 4k - link_num = IOINDEX_LINK(resource->index); - - if (resource->flags & IORESOURCE_IO) { - set_io_addr_reg(dev, nodeid, link_num, reg, rbase>>8, rend>>8); - } - else if (resource->flags & IORESOURCE_MEM) { - set_mmio_addr_reg(nodeid, link_num, reg, (resource->index >>24), rbase>>8, rend>>8, node_nums); // [39:8] - } - resource->flags |= IORESOURCE_STORED; - snprintf(buf, sizeof(buf), " <node %x link %x>", - nodeid, link_num); - report_resource_stored(dev, resource, buf); -} - -/** - * 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; - struct bus *bus; - struct resource *res; - - /* Find the nodeid */ - nodeid = amdfam15_nodeid(dev); - - /* do we need this? */ - create_vga_resource(dev, nodeid); - - /* Set each resource we have found */ - for (res = dev->resource_list; res; res = res->next) { - set_resource(dev, res, nodeid); - } - - for (bus = dev->link_list; bus; bus = bus->next) { - if (bus->children) { - assign_resources(bus); - } - } -} - -static void northbridge_init(struct device *dev) -{ -} - -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, (void *)((u32)addr + 2), *(UINT16 *)addr - 2); - - addr = agesawrapper_getlateinitptr(PICK_WHEA_CMC); - if (addr != NULL) - current += acpi_create_hest_error_source(hest, current, 1, (void *)((u32)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(current, 8); - hest = (acpi_hest_t *)current; - acpi_write_hest((void *)current, acpi_fill_hest); - acpi_add_table(rsdp, (void *)current); - current += ((acpi_header_t *)current)->length; - - current = ALIGN(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(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(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(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(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, - .init = northbridge_init, - .acpi_fill_ssdt = northbridge_fill_ssdt_generator, - .write_acpi_tables = agesa_write_acpi_tables, -}; - -static const struct pci_driver family15_northbridge __pci_driver = { - .ops = &northbridge_operations, - .vendor = PCI_VENDOR_ID_AMD, - .device = PCI_DEVICE_ID_AMD_15H_MODEL_606F_NB_HT, -}; - -static void fam15_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_pi_00660F01_ops = { - CHIP_NAME("AMD FAM15 Northbridge") - .enable_dev = 0, - .final = fam15_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); -} - -static void domain_enable_resources(struct device *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++) { - dram_base_mask_t d; - u32 hole; - d = get_dram_base_mask(i); - if (!(d.mask & 1)) 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++) { - dram_base_mask_t d; - resource_t base_k, limit_k; - d = get_dram_base_mask(i); - if (!(d.base & 1)) - continue; - base_k = ((resource_t)(d.base & 0x1fffff00)) <<9; - 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 be below 4G - mem_hole.node_id = i; - break; //only one hole - } - limit_k = ((resource_t)(((d.mask & ~1) + 0x000FF) & 0x1fffff00)) << 9; - 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); - } - - 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++) { - dram_base_mask_t d; - resource_t basek, limitk, sizek; // 4 1T - - d = get_dram_base_mask(i); - - if (!(d.mask & 1)) - continue; - basek = ((resource_t)(d.base & 0x1fffff00)) << 9; // could overflow, we may lost 6 bit here - limitk = ((resource_t)(((d.mask & ~1) + 0x000FF) & 0x1fffff00)) << 9; - - sizek = limitk - basek; - - /* see if we need a hole from 0xa0000 to 0xbffff */ - if ((basek < ((8*64)+(8*16))) && (sizek > ((8*64)+(16*16)))) { - ram_resource(dev, (idx | i), basek, ((8*64)+(8*16)) - basek); - idx += 0x10; - basek = (8*64)+(16*16); - sizek = limitk - ((8*64)+(16*16)); - - } - - /* 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(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 = bsp_topmem2(); - basek = 4*1024*1024; - sizek = topmem2/1024 - basek; - } - } - - ram_resource(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, - .enable_resources = domain_enable_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; - u32 modules = 0; - int ioapic_count = 0; - - /* For binaryPI there is no multiprocessor configuration, the number of - * modules will always be 1. */ - modules = 1; - ioapic_count = CONFIG_NUM_OF_IOAPICS; - - 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 == 6 || family == 7) { - /* f15 and f16 */ - cdb_dev = pcidev_on_root(devn, 5); - if (cdb_dev && cdb_dev->enabled) { - siblings = pci_read_config32(cdb_dev, 0x84); - siblings &= 0xFF; - } - } else { - /* default one core */ - siblings = 0; - } - 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++) { - u32 lapicid_start = 0; - - /* - * APIC ID calculation 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 - */ - if ((node_nums * core_max) + ioapic_count >= 0x10) { - lapicid_start = (ioapic_count - 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) -{ - static int done = 0; - - if (!done) { - setup_bsp_ramtop(); - done = 1; - } - - /* 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_pi_00660F01_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; - new_vendev = - ((0x10029870 <= vendev) && (vendev <= 0x1002987F)) ? 0x10029870 : vendev; - - 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/pi/Makefile.inc b/src/northbridge/amd/pi/Makefile.inc index 7c66b56168..0cdf326c83 100644 --- a/src/northbridge/amd/pi/Makefile.inc +++ b/src/northbridge/amd/pi/Makefile.inc @@ -4,6 +4,5 @@ ifeq ($(CONFIG_NORTHBRIDGE_AMD_PI),y) subdirs-$(CONFIG_NORTHBRIDGE_AMD_PI_00630F01) += 00630F01 subdirs-$(CONFIG_NORTHBRIDGE_AMD_PI_00730F01) += 00730F01 -subdirs-$(CONFIG_NORTHBRIDGE_AMD_PI_00660F01) += 00660F01 endif |