diff options
Diffstat (limited to 'src/cpu')
24 files changed, 11 insertions, 97 deletions
diff --git a/src/cpu/amd/agesa/family14/model_14_init.c b/src/cpu/amd/agesa/family14/model_14_init.c index 4cf0f45b82..8b67a95b9d 100644 --- a/src/cpu/amd/agesa/family14/model_14_init.c +++ b/src/cpu/amd/agesa/family14/model_14_init.c @@ -7,7 +7,6 @@ #include <cpu/amd/mtrr.h> #include <device/device.h> #include <cpu/x86/pae.h> -#include <cpu/x86/lapic.h> #include <cpu/cpu.h> #include <cpu/x86/cache.h> #include <acpi/acpi.h> @@ -57,9 +56,6 @@ static void model_14_init(struct device *dev) /* zero the machine check error status registers */ mca_clear_status(); - /* Enable the local CPU APICs */ - setup_lapic(); - #if CONFIG(LOGICAL_CPUS) siblings = cpuid_ecx(0x80000008) & 0xff; diff --git a/src/cpu/amd/agesa/family15tn/model_15_init.c b/src/cpu/amd/agesa/family15tn/model_15_init.c index d13fb9b135..77f9e9a8c6 100644 --- a/src/cpu/amd/agesa/family15tn/model_15_init.c +++ b/src/cpu/amd/agesa/family15tn/model_15_init.c @@ -8,7 +8,6 @@ #include <cpu/x86/smm.h> #include <device/device.h> #include <cpu/x86/pae.h> -#include <cpu/x86/lapic.h> #include <cpu/cpu.h> #include <cpu/x86/cache.h> #include <acpi/acpi.h> @@ -59,9 +58,6 @@ static void model_15_init(struct device *dev) /* zero the machine check error status registers */ mca_clear_status(); - /* Enable the local CPU APICs */ - setup_lapic(); - #if CONFIG(LOGICAL_CPUS) siblings = cpuid_ecx(0x80000008) & 0xff; diff --git a/src/cpu/amd/agesa/family16kb/model_16_init.c b/src/cpu/amd/agesa/family16kb/model_16_init.c index 2915565078..2ced7b9851 100644 --- a/src/cpu/amd/agesa/family16kb/model_16_init.c +++ b/src/cpu/amd/agesa/family16kb/model_16_init.c @@ -7,7 +7,6 @@ #include <cpu/amd/mtrr.h> #include <device/device.h> #include <cpu/x86/pae.h> -#include <cpu/x86/lapic.h> #include <cpu/cpu.h> #include <cpu/x86/cache.h> #include <acpi/acpi.h> @@ -57,9 +56,6 @@ static void model_16_init(struct device *dev) /* zero the machine check error status registers */ mca_clear_status(); - /* Enable the local CPU APICs */ - setup_lapic(); - #if CONFIG(LOGICAL_CPUS) siblings = cpuid_ecx(0x80000008) & 0xff; diff --git a/src/cpu/amd/pi/00730F01/model_16_init.c b/src/cpu/amd/pi/00730F01/model_16_init.c index f84b03ab3b..c743ffe3c5 100644 --- a/src/cpu/amd/pi/00730F01/model_16_init.c +++ b/src/cpu/amd/pi/00730F01/model_16_init.c @@ -11,7 +11,6 @@ #include <device/device.h> #include <device/pci.h> #include <cpu/x86/pae.h> -#include <cpu/x86/lapic.h> #include <cpu/cpu.h> #include <cpu/x86/cache.h> #include <smp/node.h> @@ -26,9 +25,6 @@ static void model_16_init(struct device *dev) /* zero the machine check error status registers */ mca_clear_status(); - /* Enable the local CPU APICs */ - setup_lapic(); - if (CONFIG(LOGICAL_CPUS)) { siblings = cpuid_ecx(0x80000008) & 0xff; diff --git a/src/cpu/intel/common/common_init.c b/src/cpu/intel/common/common_init.c index 0f40e4b1dd..24e3eeb60b 100644 --- a/src/cpu/intel/common/common_init.c +++ b/src/cpu/intel/common/common_init.c @@ -4,7 +4,6 @@ #include <arch/cpu.h> #include <console/console.h> #include <cpu/intel/msr.h> -#include <cpu/x86/lapic.h> #include <cpu/x86/msr.h> #include "common.h" diff --git a/src/cpu/intel/haswell/haswell_init.c b/src/cpu/intel/haswell/haswell_init.c index d4f3587766..90ac5f4fad 100644 --- a/src/cpu/intel/haswell/haswell_init.c +++ b/src/cpu/intel/haswell/haswell_init.c @@ -7,7 +7,6 @@ #include <cpu/x86/mtrr.h> #include <cpu/x86/msr.h> #include <cpu/x86/mp.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/microcode.h> #include <cpu/intel/smm_reloc.h> #include <cpu/intel/speedstep.h> @@ -541,9 +540,7 @@ static void cpu_core_init(struct device *cpu) /* Clear out pending MCEs */ configure_mca(); - /* Enable the local CPU APICs */ enable_lapic_tpr(); - setup_lapic(); /* Set virtualization based on Kconfig option */ set_vmx_and_lock(); diff --git a/src/cpu/intel/model_1067x/model_1067x_init.c b/src/cpu/intel/model_1067x/model_1067x_init.c index 33187d754e..02e6032265 100644 --- a/src/cpu/intel/model_1067x/model_1067x_init.c +++ b/src/cpu/intel/model_1067x/model_1067x_init.c @@ -4,7 +4,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/msr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/speedstep.h> #include <cpu/x86/cache.h> #include <cpu/x86/name.h> @@ -256,9 +255,6 @@ static void model_1067x_init(struct device *cpu) fill_processor_name(processor_name); printk(BIOS_INFO, "CPU: %s.\n", processor_name); - /* Enable the local CPU APICs */ - setup_lapic(); - /* Configure C States */ configure_c_states(quad); diff --git a/src/cpu/intel/model_106cx/model_106cx_init.c b/src/cpu/intel/model_106cx/model_106cx_init.c index 278d8dea81..4cf16d8831 100644 --- a/src/cpu/intel/model_106cx/model_106cx_init.c +++ b/src/cpu/intel/model_106cx/model_106cx_init.c @@ -4,7 +4,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/msr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/speedstep.h> #include <cpu/x86/cache.h> #include <cpu/x86/name.h> @@ -67,9 +66,6 @@ static void model_106cx_init(struct device *cpu) fill_processor_name(processor_name); printk(BIOS_INFO, "CPU: %s.\n", processor_name); - /* Enable the local CPU APICs */ - setup_lapic(); - /* Configure C States */ configure_c_states(); diff --git a/src/cpu/intel/model_2065x/model_2065x_init.c b/src/cpu/intel/model_2065x/model_2065x_init.c index e77f9aaa75..35b153eb4b 100644 --- a/src/cpu/intel/model_2065x/model_2065x_init.c +++ b/src/cpu/intel/model_2065x/model_2065x_init.c @@ -91,9 +91,7 @@ static void model_2065x_init(struct device *cpu) /* Setup Page Attribute Tables (PAT) */ // TODO set up PAT - /* Enable the local CPU APICs */ enable_lapic_tpr(); - setup_lapic(); /* Set virtualization based on Kconfig option */ set_vmx_and_lock(); diff --git a/src/cpu/intel/model_206ax/model_206ax_init.c b/src/cpu/intel/model_206ax/model_206ax_init.c index 9de6b38198..52d11d72fe 100644 --- a/src/cpu/intel/model_206ax/model_206ax_init.c +++ b/src/cpu/intel/model_206ax/model_206ax_init.c @@ -7,7 +7,6 @@ #include <cpu/cpu.h> #include <cpu/x86/mtrr.h> #include <cpu/x86/msr.h> -#include <cpu/x86/lapic.h> #include <cpu/x86/mp.h> #include <cpu/intel/microcode.h> #include <cpu/intel/speedstep.h> @@ -338,9 +337,7 @@ static void model_206ax_init(struct device *cpu) /* Setup Page Attribute Tables (PAT) */ // TODO set up PAT - /* Enable the local CPU APICs */ enable_lapic_tpr(); - setup_lapic(); /* Set virtualization based on Kconfig option */ set_vmx_and_lock(); diff --git a/src/cpu/intel/model_65x/model_65x_init.c b/src/cpu/intel/model_65x/model_65x_init.c index 9a17f7093f..15246b6396 100644 --- a/src/cpu/intel/model_65x/model_65x_init.c +++ b/src/cpu/intel/model_65x/model_65x_init.c @@ -3,7 +3,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/mtrr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/microcode.h> #include <cpu/x86/cache.h> #include <cpu/intel/l2_cache.h> @@ -19,9 +18,6 @@ static void model_65x_init(struct device *dev) enable_cache(); x86_setup_mtrrs(); x86_mtrr_check(); - - /* Enable the local CPU APICs */ - setup_lapic(); }; static struct device_operations cpu_dev_ops = { diff --git a/src/cpu/intel/model_67x/model_67x_init.c b/src/cpu/intel/model_67x/model_67x_init.c index 6a2689ddb1..d524705031 100644 --- a/src/cpu/intel/model_67x/model_67x_init.c +++ b/src/cpu/intel/model_67x/model_67x_init.c @@ -3,7 +3,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/mtrr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/microcode.h> #include <cpu/x86/cache.h> #include <cpu/intel/l2_cache.h> @@ -22,9 +21,6 @@ static void model_67x_init(struct device *cpu) /* Setup MTRRs */ x86_setup_mtrrs(); x86_mtrr_check(); - - /* Enable the local CPU APICs */ - setup_lapic(); } static struct device_operations cpu_dev_ops = { diff --git a/src/cpu/intel/model_68x/model_68x_init.c b/src/cpu/intel/model_68x/model_68x_init.c index 2344cb7e9f..0b5d4541b9 100644 --- a/src/cpu/intel/model_68x/model_68x_init.c +++ b/src/cpu/intel/model_68x/model_68x_init.c @@ -4,7 +4,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/mtrr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/microcode.h> #include <cpu/x86/cache.h> #include <cpu/x86/name.h> @@ -26,9 +25,6 @@ static void model_68x_init(struct device *cpu) /* Setup MTRRs */ x86_setup_mtrrs(); x86_mtrr_check(); - - /* Enable the local CPU APICs */ - setup_lapic(); } static struct device_operations cpu_dev_ops = { diff --git a/src/cpu/intel/model_6bx/model_6bx_init.c b/src/cpu/intel/model_6bx/model_6bx_init.c index f27a63ac50..0e54f934e6 100644 --- a/src/cpu/intel/model_6bx/model_6bx_init.c +++ b/src/cpu/intel/model_6bx/model_6bx_init.c @@ -4,7 +4,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/mtrr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/microcode.h> #include <cpu/x86/cache.h> #include <cpu/x86/name.h> @@ -26,9 +25,6 @@ static void model_6bx_init(struct device *cpu) /* Setup MTRRs */ x86_setup_mtrrs(); x86_mtrr_check(); - - /* Enable the local CPU APICs */ - setup_lapic(); } static struct device_operations cpu_dev_ops = { diff --git a/src/cpu/intel/model_6ex/model_6ex_init.c b/src/cpu/intel/model_6ex/model_6ex_init.c index 34646ad5e9..bfa4a3e5f1 100644 --- a/src/cpu/intel/model_6ex/model_6ex_init.c +++ b/src/cpu/intel/model_6ex/model_6ex_init.c @@ -4,7 +4,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/msr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/speedstep.h> #include <cpu/x86/cache.h> #include <cpu/x86/name.h> @@ -106,9 +105,6 @@ static void model_6ex_init(struct device *cpu) /* Setup Page Attribute Tables (PAT) */ // TODO set up PAT - /* Enable the local CPU APICs */ - setup_lapic(); - /* Configure C States */ configure_c_states(); diff --git a/src/cpu/intel/model_6fx/model_6fx_init.c b/src/cpu/intel/model_6fx/model_6fx_init.c index 72ece23935..a481a674f6 100644 --- a/src/cpu/intel/model_6fx/model_6fx_init.c +++ b/src/cpu/intel/model_6fx/model_6fx_init.c @@ -4,7 +4,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/msr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/speedstep.h> #include <cpu/x86/cache.h> #include <cpu/x86/name.h> @@ -120,9 +119,6 @@ static void model_6fx_init(struct device *cpu) /* Setup Page Attribute Tables (PAT) */ // TODO set up PAT - /* Enable the local CPU APICs */ - setup_lapic(); - /* Configure C States */ configure_c_states(); diff --git a/src/cpu/intel/model_6xx/model_6xx_init.c b/src/cpu/intel/model_6xx/model_6xx_init.c index 48a045ecc8..f9afc6cbad 100644 --- a/src/cpu/intel/model_6xx/model_6xx_init.c +++ b/src/cpu/intel/model_6xx/model_6xx_init.c @@ -3,7 +3,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/mtrr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/microcode.h> #include <cpu/x86/cache.h> @@ -16,9 +15,6 @@ static void model_6xx_init(struct device *dev) /* Update the microcode */ intel_update_microcode_from_cbfs(); - - /* Enable the local CPU APICs */ - setup_lapic(); }; static struct device_operations cpu_dev_ops = { diff --git a/src/cpu/intel/model_f2x/model_f2x_init.c b/src/cpu/intel/model_f2x/model_f2x_init.c index 9f365c6ebc..294d579f8e 100644 --- a/src/cpu/intel/model_f2x/model_f2x_init.c +++ b/src/cpu/intel/model_f2x/model_f2x_init.c @@ -3,7 +3,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/mtrr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/microcode.h> #include <cpu/intel/hyperthreading.h> #include <cpu/intel/common/common.h> @@ -23,9 +22,6 @@ static void model_f2x_init(struct device *cpu) intel_update_microcode_from_cbfs(); } - /* Enable the local CPU APICs */ - setup_lapic(); - /* Start up my CPU siblings */ intel_sibling_init(cpu); }; diff --git a/src/cpu/intel/model_f3x/model_f3x_init.c b/src/cpu/intel/model_f3x/model_f3x_init.c index ba3a4d60da..fdc5a1ef1d 100644 --- a/src/cpu/intel/model_f3x/model_f3x_init.c +++ b/src/cpu/intel/model_f3x/model_f3x_init.c @@ -3,7 +3,6 @@ #include <device/device.h> #include <cpu/cpu.h> #include <cpu/x86/mtrr.h> -#include <cpu/x86/lapic.h> #include <cpu/intel/microcode.h> #include <cpu/intel/hyperthreading.h> #include <cpu/intel/common/common.h> @@ -23,9 +22,6 @@ static void model_f3x_init(struct device *cpu) intel_update_microcode_from_cbfs(); } - /* Enable the local CPU APICs */ - setup_lapic(); - /* Start up my CPU siblings */ if (!CONFIG(PARALLEL_MP)) intel_sibling_init(cpu); diff --git a/src/cpu/intel/model_f4x/model_f4x_init.c b/src/cpu/intel/model_f4x/model_f4x_init.c index ee6761ed13..b495dee585 100644 --- a/src/cpu/intel/model_f4x/model_f4x_init.c +++ b/src/cpu/intel/model_f4x/model_f4x_init.c @@ -2,16 +2,12 @@ #include <device/device.h> #include <cpu/cpu.h> -#include <cpu/x86/lapic.h> #include <cpu/x86/cache.h> static void model_f4x_init(struct device *cpu) { /* Turn on caching if we haven't already */ enable_cache(); - - /* Enable the local CPU APICs */ - setup_lapic(); }; static struct device_operations cpu_dev_ops = { diff --git a/src/cpu/qemu-x86/qemu.c b/src/cpu/qemu-x86/qemu.c index 9f01007e2a..f0cdb58604 100644 --- a/src/cpu/qemu-x86/qemu.c +++ b/src/cpu/qemu-x86/qemu.c @@ -2,11 +2,9 @@ #include <cpu/cpu.h> #include <device/device.h> -#include <cpu/x86/lapic.h> static void qemu_cpu_init(struct device *dev) { - setup_lapic(); } static struct device_operations cpu_dev_ops = { diff --git a/src/cpu/x86/lapic/lapic.c b/src/cpu/x86/lapic/lapic.c index 9003534485..76f2d89db9 100644 --- a/src/cpu/x86/lapic/lapic.c +++ b/src/cpu/x86/lapic/lapic.c @@ -65,13 +65,7 @@ uintptr_t cpu_get_lapic_addr(void) return LAPIC_DEFAULT_BASE; } -/* See if I need to initialize the local APIC */ -static int need_lapic_init(void) -{ - return CONFIG(SMP) || CONFIG(IOAPIC); -} - -static void lapic_virtual_wire_mode_init(void) +void setup_lapic_interrupts(void) { /* * Set Task Priority to 'accept all'. @@ -94,17 +88,3 @@ static void lapic_virtual_wire_mode_init(void) lapic_update32(LAPIC_LVT1, ~mask, LAPIC_DELIVERY_MODE_NMI); } - -void setup_lapic(void) -{ - /* Enable the local APIC */ - if (need_lapic_init()) - enable_lapic(); - else if (!CONFIG(UDELAY_LAPIC)) - disable_lapic(); - - /* This programming is for PIC mode i8259 interrupts to be delivered to CPU - while LAPIC is enabled. */ - if (need_lapic_init()) - lapic_virtual_wire_mode_init(); -} diff --git a/src/cpu/x86/lapic/lapic_cpu_init.c b/src/cpu/x86/lapic/lapic_cpu_init.c index 7780be26ec..837d32f3b6 100644 --- a/src/cpu/x86/lapic/lapic_cpu_init.c +++ b/src/cpu/x86/lapic/lapic_cpu_init.c @@ -298,6 +298,11 @@ asmlinkage void secondary_cpu_init(unsigned int index) cr4_val |= (CR4_OSFXSR | CR4_OSXMMEXCPT); write_cr4(cr4_val); #endif + + /* Ensure the local APIC is enabled */ + enable_lapic(); + setup_lapic_interrupts(); + cpu_initialize(index); spin_unlock(&start_cpu_lock); @@ -376,8 +381,10 @@ void initialize_cpus(struct bus *cpu_bus) info = cpu_info(); /* Ensure the local APIC is enabled */ - if (is_smp_boot()) + if (is_smp_boot()) { enable_lapic(); + setup_lapic_interrupts(); + } /* Get the device path of the boot CPU */ cpu_path.type = DEVICE_PATH_APIC; diff --git a/src/cpu/x86/mp_init.c b/src/cpu/x86/mp_init.c index abe903c62e..fee5940b18 100644 --- a/src/cpu/x86/mp_init.c +++ b/src/cpu/x86/mp_init.c @@ -185,6 +185,7 @@ static void asmlinkage ap_init(void) /* Ensure the local APIC is enabled */ enable_lapic(); + setup_lapic_interrupts(); info->cpu = cpus_dev[info->index]; @@ -543,6 +544,7 @@ static void init_bsp(struct bus *cpu_bus) /* Ensure the local APIC is enabled */ enable_lapic(); + setup_lapic_interrupts(); /* Set the device path of the boot CPU. */ cpu_path.type = DEVICE_PATH_APIC; |