diff options
Diffstat (limited to 'src/mainboard/asus/kcma-d8/mptable.c')
| -rw-r--r-- | src/mainboard/asus/kcma-d8/mptable.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/src/mainboard/asus/kcma-d8/mptable.c b/src/mainboard/asus/kcma-d8/mptable.c new file mode 100644 index 0000000000..c869d310de --- /dev/null +++ b/src/mainboard/asus/kcma-d8/mptable.c @@ -0,0 +1,231 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Advanced Micro Devices, Inc. + * Copyright (C) 2015 Raptor Engineering + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <console/console.h> +#include <arch/smp/mpspec.h> +#include <device/pci.h> +#include <arch/io.h> +#include <string.h> +#include <stdint.h> +#include <cpu/amd/amdfam10_sysconf.h> + +extern u8 bus_sr5650[14]; +extern u8 bus_sp5100[2]; + +extern u32 apicid_sp5100; + +extern u32 sbdn_sr5650; +extern u32 sbdn_sp5100; + + +static void *smp_write_config_table(void *v) +{ + struct mp_config_table *mc; + int bus_isa; + u32 apicid_sr5650; + device_t dev; + uint8_t sp5100_bus_number; + + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); + + mptable_init(mc, LOCAL_APIC_ADDR); + + smp_write_processors(mc); + + get_bus_conf(); + + if (IS_ENABLED(CONFIG_ENABLE_APIC_EXT_ID) && (CONFIG_APIC_ID_OFFSET > 0)) + apicid_sp5100 = 0x0; + else + apicid_sp5100 = 0x20; + apicid_sr5650 = apicid_sp5100 + 1; + + mptable_write_buses(mc, NULL, &bus_isa); + /* I/O APICs: APIC ID Version State Address */ + { + uint32_t *dword_ptr; + uint32_t dword; + uint16_t word; + uint8_t byte; + + sp5100_bus_number = 0; //bus_sp5100[0]; TODO: why bus_sp5100[0] use same value of bus_sr5650[0] assigned by get_pci1234(), instead of 0. + + dev = dev_find_slot(sp5100_bus_number, PCI_DEVFN(sbdn_sp5100 + 0x14, 0)); + if (dev) { + dword_ptr = (u32 *)(pci_read_config32(dev, 0x74) & 0xfffffff0); + smp_write_ioapic(mc, apicid_sp5100, 0x11, dword_ptr); + + /* Initialize interrupt mapping */ + /* USB 1 & 2 */ + word = pci_read_config16(dev, 0xbe); + word &= ~0x3f3f; + word |= 0x0; /* 0: INTA, ...., 7: INTH */ + word |= (0x1 << 3); /* 0: INTA, ...., 7: INTH */ + word |= (0x2 << 8); /* 0: INTA, ...., 7: INTH */ + word |= (0x3 << 11); /* 0: INTA, ...., 7: INTH */ + pci_write_config16(dev, 0xbe, word); + + /* USB 3 */ + byte = pci_read_config8(dev, 0x63); + byte &= 0xf8; + byte |= (0x2 << 4); /* 0: INTA, ...., 7: INTH */ + pci_write_config8(dev, 0x63, byte); + + dword = pci_read_config32(dev, 0xac); + + /* SATA */ + dword &= ~(7 << 26); + dword |= (0x6 << 26); /* 0: INTA, ...., 7: INTH */ + + /* Hide IDE */ + dword &= ~(0x00080000); + + /* dword_ptr |= 1<<22; PIC and APIC co exists */ + pci_write_config32(dev, 0xac, dword); + + /* + * 00:12.0: PROG SATA : INT F + * 00:13.0: INTA USB_0 + * 00:13.1: INTB USB_1 + * 00:13.2: INTC USB_2 + * 00:13.3: INTD USB_3 + * 00:13.4: INTC USB_4 + * 00:13.5: INTD USB2 + * 00:14.1: INTA IDE + * 00:14.2: Prog HDA : INT E + * 00:14.5: INTB ACI + * 00:14.6: INTB MCI + */ + } + dev = dev_find_slot(0, PCI_DEVFN(0, 0)); + if (dev) { + pci_write_config32(dev, 0xF8, 0x1); + dword_ptr = (u32 *)(pci_read_config32(dev, 0xFC) & 0xfffffff0); + smp_write_ioapic(mc, apicid_sr5650, 0x11, dword_ptr); + } + } + + /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ +#define IO_LOCAL_INT(type, intr, apicid, pin) \ + smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin)); + + mptable_add_isa_interrupts(mc, bus_isa, apicid_sp5100, 0); + + /* SR5650 devices */ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0, (((0)<<2)|(2)), apicid_sr5650, 31); /* Device 0 Function 2 (LNKA, APIC pin 31) */ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0, (((2)<<2)|(0)), apicid_sr5650, 28); /* Device 2 (LNKE, APIC pin 28) */ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0, (((4)<<2)|(0)), apicid_sr5650, 28); /* Device 4 (LNKF, APIC pin 28) */ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0, (((9)<<2)|(0)), apicid_sr5650, 29); /* Device 9 (LNKG, APIC pin 29) */ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0, (((10)<<2)|(0)), apicid_sr5650, 30); /* Device 10 (LNKG, APIC pin 30) */ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0, (((11)<<2)|(0)), apicid_sr5650, 30); /* Device 11 (LNKG, APIC pin 30) */ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0, (((12)<<2)|(0)), apicid_sr5650, 30); /* Device 12 (LNKG, APIC pin 30) */ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0, (((13)<<2)|(0)), apicid_sr5650, 30); /* Device 13 (LNKG, APIC pin 30)) */ + + dev = dev_find_slot(0, PCI_DEVFN(0x2, 0)); + if (dev && dev->enabled) { + uint8_t bus_pci = dev->link_list->secondary; + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, (((0)<<0x2)|(0)), apicid_sr5650, 0); /* card behind dev2 */ + } + dev = dev_find_slot(0, PCI_DEVFN(0x4, 0)); + if (dev && dev->enabled) { + uint8_t bus_pci = dev->link_list->secondary; + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, (((0)<<0x4)|(0)), apicid_sr5650, 0); /* PIKE */ + } + dev = dev_find_slot(0, PCI_DEVFN(0x9, 0)); + if (dev && dev->enabled) { + uint8_t bus_pci = dev->link_list->secondary; + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, (((0)<<0x9)|(0)), apicid_sr5650, 23); /* NIC A */ + } + dev = dev_find_slot(0, PCI_DEVFN(0xa, 0)); + if (dev && dev->enabled) { + uint8_t bus_pci = dev->link_list->secondary; + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, (((0)<<0xa)|(0)), apicid_sr5650, 24); /* NIC B */ + } + dev = dev_find_slot(0, PCI_DEVFN(0xb, 0)); + if (dev && dev->enabled) { + uint8_t bus_pci = dev->link_list->secondary; + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, (((0)<<0xb)|(0)), apicid_sr5650, 0); /* card behind dev11 */ + } + dev = dev_find_slot(0, PCI_DEVFN(0xc, 0)); + if (dev && dev->enabled) { + uint8_t bus_pci = dev->link_list->secondary; + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, (((0)<<0xc)|(0)), apicid_sr5650, 0); /* card behind dev12 */ + } + dev = dev_find_slot(0, PCI_DEVFN(0xd, 0)); + if (dev && dev->enabled) { + uint8_t bus_pci = dev->link_list->secondary; + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_pci, (((0)<<0xd)|(0)), apicid_sr5650, 0); /* card behind dev13 */ + } + + /* PCI interrupts are level triggered, and are + * associated with a specific bus/device/function tuple. + */ +#define PCI_INT(bus, dev, interrupt_signal, pin) \ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(interrupt_signal)), apicid_sp5100, (pin)) + + /* USB1 */ + PCI_INT(sp5100_bus_number, 0x12, 0x0, 0x10); /* OHCI0 Port 0~2 */ + PCI_INT(sp5100_bus_number, 0x12, 0x1, 0x11); /* OHCI1 Port 3~5 */ + + /* USB2 */ + PCI_INT(sp5100_bus_number, 0x13, 0x0, 0x12); /* OHCI0 Port 6~8 */ + PCI_INT(sp5100_bus_number, 0x13, 0x1, 0x13); /* EHCI Port 6~11 */ + + /* USB3 */ + PCI_INT(sp5100_bus_number, 0x14, 0x3, 0x12); /* OHCI0 Port 12~13 */ + + /* SATA */ + PCI_INT(sp5100_bus_number, 0x11, 0x0, 0x16); /* 6, INTG */ + + /* PCI slots */ + dev = dev_find_slot(0, PCI_DEVFN(0x14, 4)); + if (dev && dev->enabled) { + u8 bus_pci = dev->link_list->secondary; + + /* PCI_SLOT 0. */ + PCI_INT(bus_pci, 0x1, 0x0, 0x15); + PCI_INT(bus_pci, 0x1, 0x1, 0x16); + PCI_INT(bus_pci, 0x1, 0x2, 0x17); + PCI_INT(bus_pci, 0x1, 0x3, 0x14); + + /* PCI_SLOT 1. */ + PCI_INT(bus_pci, 0x2, 0x0, 0x14); + PCI_INT(bus_pci, 0x2, 0x1, 0x15); + PCI_INT(bus_pci, 0x2, 0x2, 0x16); + PCI_INT(bus_pci, 0x2, 0x3, 0x17); + + /* PCI_SLOT 2. */ + PCI_INT(bus_pci, 0x3, 0x0, 0x16); + PCI_INT(bus_pci, 0x3, 0x1, 0x17); + PCI_INT(bus_pci, 0x3, 0x2, 0x14); + PCI_INT(bus_pci, 0x3, 0x3, 0x15); + } + + /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ + IO_LOCAL_INT(mp_ExtINT, 0x0, MP_APIC_ALL, 0x0); + IO_LOCAL_INT(mp_NMI, 0x0, MP_APIC_ALL, 0x1); + /* There is no extension information... */ + + /* Compute the checksums */ + return mptable_finalize(mc); +} + +unsigned long write_smp_table(unsigned long addr) +{ + void *v; + v = smp_write_floating_table(addr, 0); + return (unsigned long)smp_write_config_table(v); +} |