From b426107d1db17b606a90be83ddd3bf8a1c0d8751 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= Date: Tue, 22 Jul 2014 10:24:20 +0300 Subject: AGESA f14 f15tn 16kb: Move IOAPIC ID setup out of get_bus_conf() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I7fd14c17242cd3deb7a784fc918ad6fe1191bd13 Signed-off-by: Kyösti Mälkki Reviewed-on: http://review.coreboot.org/6359 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Edward O'Callaghan --- src/mainboard/amd/inagua/get_bus_conf.c | 7 ------ src/mainboard/amd/inagua/mptable.c | 21 +++++++++-------- src/mainboard/amd/olivehill/get_bus_conf.c | 7 ------ src/mainboard/amd/olivehill/mptable.c | 31 +++++++++++--------------- src/mainboard/amd/parmer/get_bus_conf.c | 7 ------ src/mainboard/amd/parmer/mptable.c | 29 ++++++++++-------------- src/mainboard/amd/persimmon/get_bus_conf.c | 15 ------------- src/mainboard/amd/persimmon/mptable.c | 17 +++++++++----- src/mainboard/amd/south_station/get_bus_conf.c | 8 ------- src/mainboard/amd/south_station/mptable.c | 20 ++++++++++------- src/mainboard/amd/thatcher/get_bus_conf.c | 7 ------ src/mainboard/amd/thatcher/mptable.c | 29 ++++++++++-------------- src/mainboard/amd/union_station/get_bus_conf.c | 7 ------ src/mainboard/amd/union_station/mptable.c | 20 ++++++++++------- 14 files changed, 84 insertions(+), 141 deletions(-) (limited to 'src/mainboard/amd') diff --git a/src/mainboard/amd/inagua/get_bus_conf.c b/src/mainboard/amd/inagua/get_bus_conf.c index c39decfed7..fb939abfee 100644 --- a/src/mainboard/amd/inagua/get_bus_conf.c +++ b/src/mainboard/amd/inagua/get_bus_conf.c @@ -31,12 +31,9 @@ * and acpi_tables busnum is default. */ u8 bus_sb800[6]; -u32 apicid_sb800; void get_bus_conf(void) { - u32 apicid_base; - device_t dev; int i; @@ -60,8 +57,4 @@ void get_bus_conf(void) } } - /* I/O APICs: APIC ID Version State Address */ - apicid_base = CONFIG_MAX_CPUS; - apicid_sb800 = apicid_base; - } diff --git a/src/mainboard/amd/inagua/mptable.c b/src/mainboard/amd/inagua/mptable.c index 4a57d3c002..7686bd2ff7 100644 --- a/src/mainboard/amd/inagua/mptable.c +++ b/src/mainboard/amd/inagua/mptable.c @@ -22,13 +22,12 @@ #include #include #include +#include #include #include #include #include -extern u32 apicid_sb800; - u8 intr_data[] = { [0x00] = 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, /* INTA# - INTH# */ [0x08] = 0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F, /* Misc-nil,0,1,2, INT from Serial irq */ @@ -48,6 +47,14 @@ static void *smp_write_config_table(void *v) struct mp_config_table *mc; int bus_isa; + /* + * By the time this function gets called, the IOAPIC registers + * have been written so they can be read to get the correct + * APIC ID and Version + */ + u8 ioapic_id = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24); + u8 ioapic_ver = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF); + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); mptable_init(mc, LOCAL_APIC_ADDR); @@ -58,14 +65,10 @@ static void *smp_write_config_table(void *v) mptable_write_buses(mc, NULL, &bus_isa); /* I/O APICs: APIC ID Version State Address */ + smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR); - u32 dword; u8 byte; - ReadPMIO(SB_PMIOA_REG34, AccWidthUint32, &dword); - dword &= 0xFFFFFFF0; - smp_write_ioapic(mc, apicid_sb800, 0x21, dword); - for (byte = 0x0; byte < sizeof(intr_data); byte ++) { outb(byte | 0x80, 0xC00); outb(intr_data[byte], 0xC01); @@ -75,13 +78,13 @@ static void *smp_write_config_table(void *v) #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_sb800, 0); + mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0); /* PCI interrupts are level triggered, and are * associated with a specific bus/device/function tuple. */ #define PCI_INT(bus, dev, fn, pin) \ - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), apicid_sb800, (pin)) + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin)) /* APU Internal Graphic Device*/ PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]); diff --git a/src/mainboard/amd/olivehill/get_bus_conf.c b/src/mainboard/amd/olivehill/get_bus_conf.c index 2765ed7c3f..582d7ed8c5 100644 --- a/src/mainboard/amd/olivehill/get_bus_conf.c +++ b/src/mainboard/amd/olivehill/get_bus_conf.c @@ -33,13 +33,10 @@ * and acpi_tables busnum is default. */ u8 bus_yangtze[6]; -u32 apicid_yangtze; void get_bus_conf(void) { - u32 apicid_base; - device_t dev; int i; memset(bus_yangtze, 0, sizeof(bus_yangtze)); @@ -59,8 +56,4 @@ void get_bus_conf(void) bus_yangtze[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS); } } - - /* I/O APICs: APIC ID Version State Address */ - apicid_base = CONFIG_MAX_CPUS; - apicid_yangtze = apicid_base; } diff --git a/src/mainboard/amd/olivehill/mptable.c b/src/mainboard/amd/olivehill/mptable.c index c06863b1a7..db4a3ffa8e 100644 --- a/src/mainboard/amd/olivehill/mptable.c +++ b/src/mainboard/amd/olivehill/mptable.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -28,9 +29,6 @@ #include #include "southbridge/amd/agesa/hudson/hudson.h" /* pm_ioread() */ -#define IO_APIC_ID CONFIG_MAX_CPUS -extern u32 apicid_yangtze; - u8 picr_data[0x54] = { 0x03,0x04,0x05,0x07,0x0B,0x0A,0x1F,0x1F,0xFA,0xF1,0x00,0x00,0x1F,0x1F,0x1F,0x1F, 0x1F,0x1F,0x1F,0x03,0x1F,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, @@ -70,9 +68,16 @@ static void *smp_write_config_table(void *v) { struct mp_config_table *mc; int bus_isa; - u32 dword; u8 byte; + /* + * By the time this function gets called, the IOAPIC registers + * have been written so they can be read to get the correct + * APIC ID and Version + */ + u8 ioapic_id = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24); + u8 ioapic_ver = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF); + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); mptable_init(mc, LOCAL_APIC_ADDR); @@ -87,19 +92,9 @@ static void *smp_write_config_table(void *v) my_smp_write_bus(mc, bus_isa, "ISA "); /* I/O APICs: APIC ID Version State Address */ + smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR); - dword = 0; - dword = pm_read8(0x34) & 0xF0; - dword |= (pm_read8(0x35) & 0xFF) << 8; - dword |= (pm_read8(0x36) & 0xFF) << 16; - dword |= (pm_read8(0x37) & 0xFF) << 24; - /* Set IO APIC ID onto IO_APIC_ID */ - write32 (dword, 0x00); - write32 (dword + 0x10, IO_APIC_ID << 24); - apicid_yangtze = IO_APIC_ID; - smp_write_ioapic(mc, apicid_yangtze, 0x21, dword); - - smp_write_ioapic(mc, apicid_yangtze+1, 0x21, 0xFEC20000); + smp_write_ioapic(mc, ioapic_id+1, 0x21, 0xFEC20000); /* PIC IRQ routine */ for (byte = 0x0; byte < sizeof(picr_data); byte ++) { outb(byte, 0xC00); @@ -153,13 +148,13 @@ static void *smp_write_config_table(void *v) /* 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_yangtze, 0); + mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0); /* PCI interrupts are level triggered, and are * associated with a specific bus/device/function tuple. */ #define PCI_INT(bus, dev, int_sign, pin) \ - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), apicid_yangtze, (pin)) + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), ioapic_id, (pin)) /* Internal VGA */ PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]); diff --git a/src/mainboard/amd/parmer/get_bus_conf.c b/src/mainboard/amd/parmer/get_bus_conf.c index 3b3daf959f..8ff9ed35ac 100644 --- a/src/mainboard/amd/parmer/get_bus_conf.c +++ b/src/mainboard/amd/parmer/get_bus_conf.c @@ -33,13 +33,10 @@ * and acpi_tables busnum is default. */ u8 bus_hudson[6]; -u32 apicid_hudson; void get_bus_conf(void) { - u32 apicid_base; - device_t dev; int i; @@ -64,8 +61,4 @@ void get_bus_conf(void) bus_hudson[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS); } } - - /* I/O APICs: APIC ID Version State Address */ - apicid_base = CONFIG_MAX_CPUS; - apicid_hudson = apicid_base; } diff --git a/src/mainboard/amd/parmer/mptable.c b/src/mainboard/amd/parmer/mptable.c index 2f5179f56a..05da01a4d9 100644 --- a/src/mainboard/amd/parmer/mptable.c +++ b/src/mainboard/amd/parmer/mptable.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -28,9 +29,6 @@ #include #include "southbridge/amd/agesa/hudson/hudson.h" /* pm_ioread() */ -#define IO_APIC_ID CONFIG_MAX_CPUS -extern u32 apicid_hudson; - u8 picr_data[0x54] = { 0x1F,0x1f,0x1f,0x1F,0x1F,0x1F,0x1F,0x1F,0x0A,0xF1,0x00,0x00,0x1F,0x1F,0x1F,0x1F, 0x09,0x1F,0x1F,0x0B,0x1F,0x0B,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, @@ -70,9 +68,16 @@ static void *smp_write_config_table(void *v) { struct mp_config_table *mc; int bus_isa; - u32 dword; u8 byte; + /* + * By the time this function gets called, the IOAPIC registers + * have been written so they can be read to get the correct + * APIC ID and Version + */ + u8 ioapic_id = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24); + u8 ioapic_ver = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF); + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); mptable_init(mc, LOCAL_APIC_ADDR); @@ -87,17 +92,7 @@ static void *smp_write_config_table(void *v) my_smp_write_bus(mc, bus_isa, "ISA "); /* I/O APICs: APIC ID Version State Address */ - - dword = 0; - dword = pm_read8(0x34) & 0xF0; - dword |= (pm_read8(0x35) & 0xFF) << 8; - dword |= (pm_read8(0x36) & 0xFF) << 16; - dword |= (pm_read8(0x37) & 0xFF) << 24; - /* Set IO APIC ID onto IO_APIC_ID */ - write32 (dword, 0x00); - write32 (dword + 0x10, IO_APIC_ID << 24); - apicid_hudson = IO_APIC_ID; - smp_write_ioapic(mc, apicid_hudson, 0x21, dword); + smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR); /* PIC IRQ routine */ for (byte = 0x0; byte < sizeof(picr_data); byte ++) { @@ -114,13 +109,13 @@ static void *smp_write_config_table(void *v) /* 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_hudson, 0); + mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0); /* PCI interrupts are level triggered, and are * associated with a specific bus/device/function tuple. */ #define PCI_INT(bus, dev, int_sign, pin) \ - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), apicid_hudson, (pin)) + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), ioapic_id, (pin)) /* Internal VGA */ PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]); diff --git a/src/mainboard/amd/persimmon/get_bus_conf.c b/src/mainboard/amd/persimmon/get_bus_conf.c index 9434429f5a..59881d11c2 100644 --- a/src/mainboard/amd/persimmon/get_bus_conf.c +++ b/src/mainboard/amd/persimmon/get_bus_conf.c @@ -32,14 +32,9 @@ * and acpi_tables busnum is default. */ u8 bus_sb800[6]; -u32 apicid_sb800; -u32 apicver_sb800; - void get_bus_conf(void) { - u32 apicid_base; - device_t dev; int i; @@ -63,15 +58,5 @@ void get_bus_conf(void) } - /* I/O APICs: APIC ID Version State Address */ - apicid_base = CONFIG_MAX_CPUS; - - /* - * By the time this function gets called, the IOAPIC registers - * have been written so they can be read to get the correct - * APIC ID and Version - */ - apicid_sb800 = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24); - apicver_sb800 = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF); } diff --git a/src/mainboard/amd/persimmon/mptable.c b/src/mainboard/amd/persimmon/mptable.c index 0d5f5ce931..1227d8948f 100644 --- a/src/mainboard/amd/persimmon/mptable.c +++ b/src/mainboard/amd/persimmon/mptable.c @@ -31,14 +31,19 @@ #include #include -extern u32 apicid_sb800; -extern u32 apicver_sb800; - static void *smp_write_config_table(void *v) { struct mp_config_table *mc; int bus_isa; + /* + * By the time this function gets called, the IOAPIC registers + * have been written so they can be read to get the correct + * APIC ID and Version + */ + u8 ioapic_id = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24); + u8 ioapic_ver = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF); + /* Intialize the MP_Table */ mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); @@ -62,20 +67,20 @@ static void *smp_write_config_table(void *v) * Type 2: I/O APICs: * APIC ID, Version, APIC Flags:EN, Address */ - smp_write_ioapic(mc, apicid_sb800, apicver_sb800, IO_APIC_ADDR); + smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR); /* * Type 3: I/O Interrupt Table Entries: * Int Type, Int Polarity, Int Level, Source Bus ID, * Source Bus IRQ, Dest APIC ID, Dest PIN# */ - mptable_add_isa_interrupts(mc, bus_isa, apicid_sb800, 0); + mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0); /* PCI interrupts are level triggered, and are * associated with a specific bus/device/function tuple. */ #define PCI_INT(bus, dev, fn, pin) \ - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), apicid_sb800, (pin)) + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin)) /* APU Internal Graphic Device */ PCI_INT(0x0, 0x01, 0x0, intr_data_ptr[PIRQ_C]); diff --git a/src/mainboard/amd/south_station/get_bus_conf.c b/src/mainboard/amd/south_station/get_bus_conf.c index 53c7953f3c..dcdd0b2c55 100644 --- a/src/mainboard/amd/south_station/get_bus_conf.c +++ b/src/mainboard/amd/south_station/get_bus_conf.c @@ -31,13 +31,10 @@ * and acpi_tables busnum is default. */ u8 bus_sb800[6]; -u32 apicid_sb800; void get_bus_conf(void) { - u32 apicid_base; - device_t dev; int i; @@ -63,9 +60,4 @@ void get_bus_conf(void) } } - - /* I/O APICs: APIC ID Version State Address */ - apicid_base = CONFIG_MAX_CPUS; - apicid_sb800 = apicid_base; - } diff --git a/src/mainboard/amd/south_station/mptable.c b/src/mainboard/amd/south_station/mptable.c index 57eaa0ec3a..c2ec4a26df 100644 --- a/src/mainboard/amd/south_station/mptable.c +++ b/src/mainboard/amd/south_station/mptable.c @@ -22,12 +22,12 @@ #include #include #include +#include #include #include #include #include -extern u32 apicid_sb800; u8 intr_data[] = { [0x00] = 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, /* INTA# - INTH# */ @@ -44,6 +44,14 @@ static void *smp_write_config_table(void *v) struct mp_config_table *mc; int bus_isa; + /* + * By the time this function gets called, the IOAPIC registers + * have been written so they can be read to get the correct + * APIC ID and Version + */ + u8 ioapic_id = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24); + u8 ioapic_ver = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF); + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); mptable_init(mc, LOCAL_APIC_ADDR); @@ -54,14 +62,10 @@ static void *smp_write_config_table(void *v) mptable_write_buses(mc, NULL, &bus_isa); /* I/O APICs: APIC ID Version State Address */ + smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR); - u32 dword; u8 byte; - ReadPMIO(SB_PMIOA_REG34, AccWidthUint32, &dword); - dword &= 0xFFFFFFF0; - smp_write_ioapic(mc, apicid_sb800, 0x21, dword); - for (byte = 0x0; byte < sizeof(intr_data); byte ++) { outb(byte | 0x80, 0xC00); outb(intr_data[byte], 0xC01); @@ -71,13 +75,13 @@ static void *smp_write_config_table(void *v) #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_sb800, 0); + mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0); /* PCI interrupts are level triggered, and are * associated with a specific bus/device/function tuple. */ #define PCI_INT(bus, dev, fn, pin) \ - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), apicid_sb800, (pin)) + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin)) /* APU Internal Graphic Device*/ PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]); diff --git a/src/mainboard/amd/thatcher/get_bus_conf.c b/src/mainboard/amd/thatcher/get_bus_conf.c index 9f5f15ac87..6d0f9030c9 100644 --- a/src/mainboard/amd/thatcher/get_bus_conf.c +++ b/src/mainboard/amd/thatcher/get_bus_conf.c @@ -33,13 +33,10 @@ * and acpi_tables busnum is default. */ u8 bus_hudson[6]; -u32 apicid_hudson; void get_bus_conf(void) { - u32 apicid_base; - device_t dev; int i; @@ -61,8 +58,4 @@ void get_bus_conf(void) bus_hudson[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS); } } - - /* I/O APICs: APIC ID Version State Address */ - apicid_base = CONFIG_MAX_CPUS; - apicid_hudson = apicid_base; } diff --git a/src/mainboard/amd/thatcher/mptable.c b/src/mainboard/amd/thatcher/mptable.c index 7f9aa7c4b2..8ddd1b6740 100644 --- a/src/mainboard/amd/thatcher/mptable.c +++ b/src/mainboard/amd/thatcher/mptable.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -28,9 +29,6 @@ #include #include "southbridge/amd/agesa/hudson/hudson.h" /* pm_ioread() */ -#define IO_APIC_ID CONFIG_MAX_CPUS -extern u32 apicid_hudson; - u8 picr_data[] = { 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x0A,0xF1,0x00,0x00,0x1F,0x1F,0x1F,0x1F, 0x09,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, @@ -70,9 +68,16 @@ static void *smp_write_config_table(void *v) { struct mp_config_table *mc; int bus_isa; - u32 dword; u8 byte; + /* + * By the time this function gets called, the IOAPIC registers + * have been written so they can be read to get the correct + * APIC ID and Version + */ + u8 ioapic_id = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24); + u8 ioapic_ver = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF); + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); mptable_init(mc, LOCAL_APIC_ADDR); @@ -87,17 +92,7 @@ static void *smp_write_config_table(void *v) my_smp_write_bus(mc, bus_isa, "ISA "); /* I/O APICs: APIC ID Version State Address */ - - dword = 0; - dword = pm_read8(0x34) & 0xF0; - dword |= (pm_read8(0x35) & 0xFF) << 8; - dword |= (pm_read8(0x36) & 0xFF) << 16; - dword |= (pm_read8(0x37) & 0xFF) << 24; - /* Set IO APIC ID onto IO_APIC_ID */ - write32 (dword, 0x00); - write32 (dword + 0x10, IO_APIC_ID << 24); - apicid_hudson = IO_APIC_ID; - smp_write_ioapic(mc, apicid_hudson, 0x21, dword); + smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR); /* PIC IRQ routine */ for (byte = 0x0; byte < sizeof(picr_data); byte ++) { @@ -114,13 +109,13 @@ static void *smp_write_config_table(void *v) /* 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_hudson, 0); + mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0); /* PCI interrupts are level triggered, and are * associated with a specific bus/device/function tuple. */ #define PCI_INT(bus, dev, int_sign, pin) \ - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), apicid_hudson, (pin)) + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), ioapic_id, (pin)) /* Internal VGA */ PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]); diff --git a/src/mainboard/amd/union_station/get_bus_conf.c b/src/mainboard/amd/union_station/get_bus_conf.c index 52b5d884a5..8824ca1685 100644 --- a/src/mainboard/amd/union_station/get_bus_conf.c +++ b/src/mainboard/amd/union_station/get_bus_conf.c @@ -31,12 +31,9 @@ * and acpi_tables busnum is default. */ u8 bus_sb800[6]; -u32 apicid_sb800; - void get_bus_conf(void) { - u32 apicid_base; device_t dev; int i; @@ -66,8 +63,4 @@ void get_bus_conf(void) } - /* I/O APICs: APIC ID Version State Address */ - apicid_base = CONFIG_MAX_CPUS; - apicid_sb800 = apicid_base; - } diff --git a/src/mainboard/amd/union_station/mptable.c b/src/mainboard/amd/union_station/mptable.c index 57eaa0ec3a..c2ec4a26df 100644 --- a/src/mainboard/amd/union_station/mptable.c +++ b/src/mainboard/amd/union_station/mptable.c @@ -22,12 +22,12 @@ #include #include #include +#include #include #include #include #include -extern u32 apicid_sb800; u8 intr_data[] = { [0x00] = 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, /* INTA# - INTH# */ @@ -44,6 +44,14 @@ static void *smp_write_config_table(void *v) struct mp_config_table *mc; int bus_isa; + /* + * By the time this function gets called, the IOAPIC registers + * have been written so they can be read to get the correct + * APIC ID and Version + */ + u8 ioapic_id = (io_apic_read(IO_APIC_ADDR, 0x00) >> 24); + u8 ioapic_ver = (io_apic_read(IO_APIC_ADDR, 0x01) & 0xFF); + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); mptable_init(mc, LOCAL_APIC_ADDR); @@ -54,14 +62,10 @@ static void *smp_write_config_table(void *v) mptable_write_buses(mc, NULL, &bus_isa); /* I/O APICs: APIC ID Version State Address */ + smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR); - u32 dword; u8 byte; - ReadPMIO(SB_PMIOA_REG34, AccWidthUint32, &dword); - dword &= 0xFFFFFFF0; - smp_write_ioapic(mc, apicid_sb800, 0x21, dword); - for (byte = 0x0; byte < sizeof(intr_data); byte ++) { outb(byte | 0x80, 0xC00); outb(intr_data[byte], 0xC01); @@ -71,13 +75,13 @@ static void *smp_write_config_table(void *v) #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_sb800, 0); + mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0); /* PCI interrupts are level triggered, and are * associated with a specific bus/device/function tuple. */ #define PCI_INT(bus, dev, fn, pin) \ - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), apicid_sb800, (pin)) + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), ioapic_id, (pin)) /* APU Internal Graphic Device*/ PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]); 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