#include <cpu/cpu.h>
#include <cpu/x86/lapic.h>
-#include <cpu/amd/dualcore.h>
#if CONFIG_LOGICAL_CPUS==1
+#include <cpu/amd/dualcore.h>
#include <pc80/mc146818rtc.h>
#endif
#include "chip.h"
#include "root_complex/chip.h"
#include "northbridge.h"
+
#include "amdk8.h"
-#include "cpu_rev.c"
+
+#if K8_HW_MEM_HOLE_SIZEK != 0
+#include <cpu/amd/model_fxx_rev.h>
+#endif
#define FX_DEVS 8
static device_t __f0_dev[FX_DEVS];
* I tried to reuse the resource allocation code in amdk8_set_resource()
* but it is too diffcult to deal with the resource allocation magic.
*/
+#if CONFIG_CONSOLE_VGA_MULTI == 1
+extern device_t vga_pri; // the primary vga device, defined in device.c
+#endif
+
static void amdk8_create_vga_resource(device_t dev, unsigned nodeid)
{
struct resource *resource;
* we only deal with the 'first' vga card */
for (link = 0; link < dev->links; link++) {
if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) {
+#if CONFIG_CONSOLE_VGA_MULTI == 1
+ printk_debug("VGA: vga_pri bus num = %d dev->link[link] bus range [%d,%d]\n", vga_pri->bus->secondary,
+ dev->link[link].secondary,dev->link[link].subordinate);
+ /* We need to make sure the vga_pri is under the link */
+ if((vga_pri->bus->secondary >= dev->link[link].secondary ) &&
+ (vga_pri->bus->secondary <= dev->link[link].subordinate )
+ )
+#endif
break;
}
}
- printk_spew("%s: link %d has VGA device\n", __func__, link);
-
/* no VGA card installed */
if (link == dev->links)
return;
+ printk_debug("VGA: %s (aka node %d) link %d has VGA device\n", dev_path(dev), nodeid, link);
+
/* allocate a temp resrouce for legacy VGA buffer */
resource = amdk8_find_mempair(dev, nodeid, link);
+ if(!resource){
+ printk_debug("VGA: Can not find free mmio reg for legacy VGA buffer\n");
+ return;
+ }
resource->base = 0xa0000;
resource->size = 0x20000;
}
}
}
-
+#if CONFIG_PCI_64BIT_PREF_MEM == 0
/* Initialize the system wide io space constraints */
resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
resource->base = 0x400;
resource->limit = 0xffffUL;
resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
- /* Initialize the system wide memory resources constraints */
- resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
- resource->limit = 0xfcffffffffULL;
- resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+ /* Initialize the system wide memory resources constraints */
+ resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
+ resource->limit = 0xfcffffffffULL;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+#else
+ /* Initialize the system wide io space constraints */
+ resource = new_resource(dev, 0);
+ resource->base = 0x400;
+ resource->limit = 0xffffUL;
+ resource->flags = IORESOURCE_IO;
+ compute_allocate_resource(&dev->link[0], resource,
+ IORESOURCE_IO, IORESOURCE_IO);
+
+ /* Initialize the system wide prefetchable memory resources constraints */
+ resource = new_resource(dev, 1);
+ resource->limit = 0xfcffffffffULL;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+ compute_allocate_resource(&dev->link[0], resource,
+ IORESOURCE_MEM | IORESOURCE_PREFETCH,
+ IORESOURCE_MEM | IORESOURCE_PREFETCH);
+
+ /* Initialize the system wide memory resources constraints */
+ resource = new_resource(dev, 2);
+ resource->limit = 0xfcffffffffULL;
+ resource->flags = IORESOURCE_MEM;
+ compute_allocate_resource(&dev->link[0], resource,
+ IORESOURCE_MEM | IORESOURCE_PREFETCH,
+ IORESOURCE_MEM);
+#endif
}
static void ram_resource(device_t dev, unsigned long index,
return tolm;
}
-static uint32_t hoist_memory(unsigned long mmio_basek, int i)
+#if CONFIG_PCI_64BIT_PREF_MEM == 1
+#define BRIDGE_IO_MASK (IORESOURCE_IO | IORESOURCE_MEM | IORESOURCE_PREFETCH)
+#endif
+
+#if K8_HW_MEM_HOLE_SIZEK != 0
+
+struct hw_mem_hole_info {
+ unsigned hole_startk;
+ int node_id;
+};
+
+static struct hw_mem_hole_info get_hw_mem_hole_info(void)
{
- int ii;
- uint32_t carry_over;
- device_t dev;
- uint32_t base, limit;
- uint32_t basek;
- uint32_t hoist;
+ struct hw_mem_hole_info mem_hole;
+ int i;
+
+ mem_hole.hole_startk = K8_HW_MEM_HOLE_SIZEK;
+ mem_hole.node_id = -1;
+
+ for (i = 0; i < 8; i++) {
+ uint32_t base;
+ uint32_t hole;
+ base = f1_read_config32(0x40 + (i << 3));
+ if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) {
+ continue;
+ }
+
+ hole = pci_read_config32(__f1_dev[i], 0xf0);
+ if(hole & 1) { // 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 speical set on base reg and limit reg are not continous instead of hole, it will find out it's hole_startk
+ if(mem_hole.node_id!=-1) {
+ uint32_t limitk_pri = 0;
+ for(i=0; i<8; i++) {
+ uint32_t base, limit;
+ unsigned base_k, limit_k;
+ base = f1_read_config32(0x40 + (i << 3));
+ if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) {
+ continue;
+ }
+
+ base_k = (base & 0xffff0000) >> 2;
+ if(limitk_pri != base_k) { // we find the hole
+ mem_hole.hole_startk = limitk_pri;
+ mem_hole.node_id = i;
+ break; //only one hole
+ }
+
+ limit = f1_read_config32(0x44 + (i << 3));
+ limit_k = ((limit + 0x00010000) & 0xffff0000) >> 2;
+ limitk_pri = limit_k;
+ }
+ }
+
+ return mem_hole;
+
+}
+static void disable_hoist_memory(unsigned long hole_startk, int i)
+{
+ int ii;
+ device_t dev;
+ uint32_t base, limit;
+ uint32_t hoist;
+ uint32_t hole_sizek;
+
+
+ //1. find which node has hole
+ //2. change limit in that node.
+ //3. change base and limit in later node
+ //4. clear that node f0
- carry_over = (4*1024*1024) - mmio_basek;
- for(ii=7;ii>i;ii--) {
+ //if there is not mem hole enabled, we need to change it's base instead
- base = f1_read_config32(0x40 + (ii << 3));
+ hole_sizek = (4*1024*1024) - hole_startk;
+
+ for(ii=7;ii>i;ii--) {
+
+ base = f1_read_config32(0x40 + (ii << 3));
+ if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) {
+ continue;
+ }
limit = f1_read_config32(0x44 + (ii << 3));
- if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) {
- continue;
- }
- f1_write_config32(0x44 + (ii << 3),limit + (carry_over << 2));
- f1_write_config32(0x40 + (ii << 3),base + (carry_over << 2));
- }
- limit = f1_read_config32(0x44 + (i << 3));
- f1_write_config32(0x44 + (i << 3),limit + (carry_over << 2));
- dev = __f1_dev[i];
- base = pci_read_config32(dev, 0x40 + (i << 3));
- basek = (pci_read_config32(dev, 0x40 + (i << 3)) & 0xffff0000) >> 2;
- hoist = /* hole start address */
- ((mmio_basek << 10) & 0xff000000) +
- /* hole address to memory controller address */
- (((basek + carry_over) >> 6) & 0x0000ff00) +
- /* enable */
- 1;
- pci_write_config32(dev, 0xf0, hoist);
- return carry_over;
+ f1_write_config32(0x44 + (ii << 3),limit - (hole_sizek << 2));
+ f1_write_config32(0x40 + (ii << 3),base - (hole_sizek << 2));
+ }
+ limit = f1_read_config32(0x44 + (i << 3));
+ f1_write_config32(0x44 + (i << 3),limit - (hole_sizek << 2));
+ dev = __f1_dev[i];
+ hoist = pci_read_config32(dev, 0xf0);
+ if(hoist & 1) {
+ pci_write_config32(dev, 0xf0, 0);
+ }
+ else {
+ base = pci_read_config32(dev, 0x40 + (i << 3));
+ f1_write_config32(0x40 + (i << 3),base - (hole_sizek << 2));
+ }
+
}
+static uint32_t hoist_memory(unsigned long hole_startk, int i)
+{
+ int ii;
+ uint32_t carry_over;
+ device_t dev;
+ uint32_t base, limit;
+ uint32_t basek;
+ uint32_t hoist;
+
+ carry_over = (4*1024*1024) - hole_startk;
+
+ for(ii=7;ii>i;ii--) {
+
+ base = f1_read_config32(0x40 + (ii << 3));
+ if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) {
+ continue;
+ }
+ limit = f1_read_config32(0x44 + (ii << 3));
+ f1_write_config32(0x44 + (ii << 3),limit + (carry_over << 2));
+ f1_write_config32(0x40 + (ii << 3),base + (carry_over << 2));
+ }
+ limit = f1_read_config32(0x44 + (i << 3));
+ f1_write_config32(0x44 + (i << 3),limit + (carry_over << 2));
+ dev = __f1_dev[i];
+ base = pci_read_config32(dev, 0x40 + (i << 3));
+ basek = (base & 0xffff0000) >> 2;
+ if(basek == hole_startk) {
+ //don't need set memhole here, because hole off set will be 0, overflow
+ //so need to change base reg instead, new basek will be 4*1024*1024
+ base &= 0x0000ffff;
+ base |= (4*1024*1024)<<2;
+ f1_write_config32(0x40 + (i<<3), base);
+ }
+ else
+ {
+ hoist = /* hole start address */
+ ((hole_startk << 10) & 0xff000000) +
+ /* hole address to memory controller address */
+ (((basek + carry_over) >> 6) & 0x0000ff00) +
+ /* enable */
+ 1;
+
+ pci_write_config32(dev, 0xf0, hoist);
+ }
+
+ return carry_over;
+}
+#endif
+
static void pci_domain_set_resources(device_t dev)
{
+#if CONFIG_PCI_64BIT_PREF_MEM == 1
+ struct resource *io, *mem1, *mem2;
+ struct resource *resource, *last;
+#endif
unsigned long mmio_basek;
uint32_t pci_tolm;
int i, idx;
+#if K8_HW_MEM_HOLE_SIZEK != 0
+ struct hw_mem_hole_info mem_hole;
+ unsigned reset_memhole = 1;
+#endif
- pci_tolm = find_pci_tolm(&dev->link[0]);
+#if 0
+ /* Place the IO devices somewhere safe */
+ io = find_resource(dev, 0);
+ io->base = DEVICE_IO_START;
+#endif
+#if CONFIG_PCI_64BIT_PREF_MEM == 1
+ /* Now reallocate the pci resources memory with the
+ * highest addresses I can manage.
+ */
+ mem1 = find_resource(dev, 1);
+ mem2 = find_resource(dev, 2);
+
+#if 1
+ printk_debug("base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
+ mem1->base, mem1->limit, mem1->size, mem1->align);
+ printk_debug("base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
+ mem2->base, mem2->limit, mem2->size, mem2->align);
+#endif
+
+ /* See if both resources have roughly the same limits */
+ if (((mem1->limit <= 0xffffffff) && (mem2->limit <= 0xffffffff)) ||
+ ((mem1->limit > 0xffffffff) && (mem2->limit > 0xffffffff)))
+ {
+ /* If so place the one with the most stringent alignment first
+ */
+ if (mem2->align > mem1->align) {
+ struct resource *tmp;
+ tmp = mem1;
+ mem1 = mem2;
+ mem2 = tmp;
+ }
+ /* Now place the memory as high up as it will go */
+ mem2->base = resource_max(mem2);
+ mem1->limit = mem2->base - 1;
+ mem1->base = resource_max(mem1);
+ }
+ else {
+ /* Place the resources as high up as they will go */
+ mem2->base = resource_max(mem2);
+ mem1->base = resource_max(mem1);
+ }
+
+#if 1
+ printk_debug("base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
+ mem1->base, mem1->limit, mem1->size, mem1->align);
+ printk_debug("base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
+ mem2->base, mem2->limit, mem2->size, mem2->align);
+#endif
+
+ last = &dev->resource[dev->resources];
+ for(resource = &dev->resource[0]; resource < last; resource++)
+ {
+#if 1
+ resource->flags |= IORESOURCE_ASSIGNED;
+ resource->flags &= ~IORESOURCE_STORED;
+#endif
+ compute_allocate_resource(&dev->link[0], resource,
+ BRIDGE_IO_MASK, resource->flags & BRIDGE_IO_MASK);
+
+ resource->flags |= IORESOURCE_STORED;
+ report_resource_stored(dev, resource, "");
- /* Work around for NUMA bug in all kernels before 2.6.13.
- If pci memory hole is too small, the kernel memory to NUMA
- node mapping will fail to initialize and system will run in
- non-NUMA mode.
- */
- if(pci_tolm > 0xf8000000) pci_tolm = 0xf8000000;
+ }
+#endif
+
+
+ pci_tolm = find_pci_tolm(&dev->link[0]);
#warning "FIXME handle interleaved nodes"
mmio_basek = pci_tolm >> 10;
/* Round mmio_basek to something the processor can support */
mmio_basek &= ~((1 << 6) -1);
+#if 1
+#warning "FIXME improve mtrr.c so we don't use up all of the mtrrs with a 64M MMIO hole"
+ /* Round the mmio hold to 64M */
+ mmio_basek &= ~((64*1024) - 1);
+#endif
+
+#if K8_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
+ */
+ if (!is_cpu_pre_e0()) {
+
+ mem_hole = get_hw_mem_hole_info();
+
+ if ((mem_hole.node_id != -1) && (mmio_basek > mem_hole.hole_startk)) { //We will use hole_basek as mmio_basek, and we don't need to reset hole anymore
+ mmio_basek = mem_hole.hole_startk;
+ reset_memhole = 0;
+ }
+
+ //mmio_basek = 3*1024*1024; // for debug to meet boundary
+
+ if(reset_memhole) {
+ if(mem_hole.node_id!=-1) { // We need to select K8_HW_MEM_HOLE_SIZEK for raminit, it can not make hole_startk to some basek too....!
+ // We need to reset our Mem Hole, because We want more big HOLE than we already set
+ //Before that We need to disable mem hole at first, becase memhole could already be set on i+1 instead
+ disable_hoist_memory(mem_hole.hole_startk, mem_hole.node_id);
+ }
+
+ #if K8_HW_MEM_HOLE_SIZE_AUTO_INC == 1
+ //We need to double check if the mmio_basek is valid for hole setting, if it is equal to basek, we need to decrease it some
+ uint32_t basek_pri;
+ for (i = 0; i < 8; i++) {
+ uint32_t base;
+ uint32_t basek;
+ base = f1_read_config32(0x40 + (i << 3));
+ if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) {
+ continue;
+ }
+
+ basek = (base & 0xffff0000) >> 2;
+ if(mmio_basek == basek) {
+ mmio_basek -= (basek - basek_pri)>>1; // increase mem hole size to make sure it is on middle of pri node
+ break;
+ }
+ basek_pri = basek;
+ }
+ #endif
+ }
+
+ } // is_cpu_pre_e0
+
+#endif
+
idx = 0x10;
for(i = 0; i < 8; i++) {
uint32_t base, limit;
unsigned basek, limitk, sizek;
-
base = f1_read_config32(0x40 + (i << 3));
limit = f1_read_config32(0x44 + (i << 3));
if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) {
}
-
+
+// printk_debug("node %d : mmio_basek=%08x, basek=%08x, limitk=%08x\n", i, mmio_basek, basek, limitk); //yhlu
+
/* See if I need to split the region to accomodate pci memory space */
- if ((basek < mmio_basek) && (limitk > mmio_basek)) {
- if (basek < mmio_basek) {
+ if ( (basek < 4*1024*1024 ) && (limitk > mmio_basek) ) {
+ if (basek <= mmio_basek) {
unsigned pre_sizek;
pre_sizek = mmio_basek - basek;
- ram_resource(dev, (idx | i), basek, pre_sizek);
- idx += 0x10;
- sizek -= pre_sizek;
- if(! is_cpu_pre_e0() ) {
- sizek += hoist_memory(mmio_basek,i);
- }
+ if(pre_sizek>0) {
+ ram_resource(dev, (idx | i), basek, pre_sizek);
+ idx += 0x10;
+ sizek -= pre_sizek;
+ }
+ #if K8_HW_MEM_HOLE_SIZEK != 0
+ if(reset_memhole)
+ if(!is_cpu_pre_e0() )
+ sizek += hoist_memory(mmio_basek,i);
+ #endif
+
basek = mmio_basek;
}
if ((basek + sizek) <= 4*1024*1024) {
{
struct bus *cpu_bus;
device_t dev_mc;
+ int bsp_apicid;
+ int apicid_offset;
int i,j;
+ int nodes;
+ unsigned nb_cfg_54;
+ int enable_apic_ext_id;
+ unsigned siblings;
+ int e0_later_single_core;
+ int disable_siblings;
+ unsigned lift_bsp_apicid;
+
+ nb_cfg_54 = 0;
+ enable_apic_ext_id = 0;
+ lift_bsp_apicid = 0;
+ siblings = 0;
+
+ /* Find the bootstrap processors apicid */
+ bsp_apicid = lapicid();
+ apicid_offset = bsp_apicid;
+
+ disable_siblings = !CONFIG_LOGICAL_CPUS;
+#if CONFIG_LOGICAL_CPUS == 1
+ get_option(&disable_siblings, "dual_core");
+#endif
+
+ // for pre_e0, nb_cfg_54 can not be set, ( even set, when you read it still be 0)
+ // How can I get the nb_cfg_54 of every node' nb_cfg_54 in bsp??? and differ d0 and e0 single core
+
+ nb_cfg_54 = read_nb_cfg_54();
dev_mc = dev_find_slot(0, PCI_DEVFN(0x18, 0));
if (!dev_mc) {
die("0:18.0 not found?");
}
+ nodes = ((pci_read_config32(dev_mc, 0x60)>>4) & 7) + 1;
+
+ if (pci_read_config32(dev_mc, 0x68) & (HTTC_APIC_EXT_ID|HTTC_APIC_EXT_BRD_CST))
+ {
+ enable_apic_ext_id = 1;
+ if(bsp_apicid == 0) {
+ /* bsp apic id is not changed */
+ apicid_offset = APIC_ID_OFFSET;
+ } else
+ {
+ lift_bsp_apicid = 1;
+ }
+
+ }
+
/* Find which cpus are present */
cpu_bus = &dev->link[0];
- for(i = 0; i < 8; i++) {
+ for(i = 0; i < nodes; i++) {
device_t dev, cpu;
struct device_path cpu_path;
* ensure all of the cpu's pci devices are found.
*/
int j;
+ device_t dev_f0;
for(j = 0; j <= 3; j++) {
dev = pci_probe_dev(NULL, dev_mc->bus,
PCI_DEVFN(0x18 + i, j));
}
- }
-
- /* Build the cpu device path */
- cpu_path.type = DEVICE_PATH_APIC;
- cpu_path.u.apic.apic_id = 0x10 + i;
+ /* Ok, We need to set the links for that device.
+ * otherwise the device under it will not be scanned
+ */
+ dev_f0 = dev_find_slot(0, PCI_DEVFN(0x18+i,0));
+ if(dev_f0) {
+ dev_f0->links = 3;
+ for(j=0;j<3;j++) {
+ dev_f0->link[j].link = j;
+ dev_f0->link[j].dev = dev_f0;
+ }
+ }
- /* See if I can find the cpu */
- cpu = find_dev_path(cpu_bus, &cpu_path);
+ }
- /* Enable the cpu if I have the processor */
+ e0_later_single_core = 0;
if (dev && dev->enabled) {
- if (!cpu) {
- cpu = alloc_dev(cpu_bus, &cpu_path);
- }
- if (cpu) {
- cpu->enabled = 1;
- }
+ j = pci_read_config32(dev, 0xe8);
+ j = (j >> 12) & 3; // dev is func 3
+ printk_debug(" %s siblings=%d\r\n", dev_path(dev), j);
+
+ if(nb_cfg_54) {
+ // For e0 single core if nb_cfg_54 is set, apicid will be 0, 2, 4....
+ // ----> you can mixed single core e0 and dual core e0 at any sequence
+ // That is the typical case
+
+ if(j == 0 ){
+ e0_later_single_core = is_e0_later_in_bsp(i); // single core
+ } else {
+ e0_later_single_core = 0;
+ }
+ if(e0_later_single_core) {
+ printk_debug("\tFound Rev E or Rev F later single core\r\n");
+
+ j=1;
+ }
+
+ if(siblings > j ) {
+ }
+ else {
+ siblings = j;
+ }
+ } else {
+ siblings = j;
+ }
}
-
- /* Disable the cpu if I don't have the processor */
- if (cpu && (!dev || !dev->enabled)) {
- cpu->enabled = 0;
+
+ unsigned jj;
+ if(e0_later_single_core || disable_siblings) {
+ jj = 0;
+ } else
+ {
+ jj = siblings;
}
+#if 0
+ jj = 0; // if create cpu core1 path in amd_siblings by core0
+#endif
+
+ for (j = 0; j <=jj; j++ ) {
+
+ /* Build the cpu device path */
+ cpu_path.type = DEVICE_PATH_APIC;
+ cpu_path.u.apic.apic_id = i * (nb_cfg_54?(siblings+1):1) + j * (nb_cfg_54?1:8);
- /* Report what I have done */
- if (cpu) {
- cpu->path.u.apic.node_id = i;
- cpu->path.u.apic.core_id = 0;
- printk_debug("CPU: %s %s\n",
- dev_path(cpu), cpu->enabled?"enabled":"disabled");
- }
- }
+ /* See if I can find the cpu */
+ cpu = find_dev_path(cpu_bus, &cpu_path);
+
+ /* Enable the cpu if I have the processor */
+ if (dev && dev->enabled) {
+ if (!cpu) {
+ cpu = alloc_dev(cpu_bus, &cpu_path);
+ }
+ if (cpu) {
+ cpu->enabled = 1;
+ }
+ }
+
+ /* Disable the cpu if I don't have the processor */
+ if (cpu && (!dev || !dev->enabled)) {
+ cpu->enabled = 0;
+ }
+ /* Report what I have done */
+ if (cpu) {
+ cpu->path.u.apic.node_id = i;
+ cpu->path.u.apic.core_id = j;
+ if(enable_apic_ext_id) {
+ if(lift_bsp_apicid) {
+ cpu->path.u.apic.apic_id += apicid_offset;
+ } else
+ {
+ if (cpu->path.u.apic.apic_id != 0)
+ cpu->path.u.apic.apic_id += apicid_offset;
+ }
+ }
+ printk_debug("CPU: %s %s\n",
+ dev_path(cpu), cpu->enabled?"enabled":"disabled");
+ }
+
+ } //j
+ }
return max;
}
projects / coreboot.git / blobdiff