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Diffstat (limited to 'src/northbridge/amd/amdfam10/northbridge.c')
-rw-r--r--src/northbridge/amd/amdfam10/northbridge.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c
index 89bd6733ce..0e80c71324 100644
--- a/src/northbridge/amd/amdfam10/northbridge.c
+++ b/src/northbridge/amd/amdfam10/northbridge.c
@@ -31,7 +31,7 @@
#include <cpu/x86/lapic.h>
-#if CONFIG_LOGICAL_CPUS==1
+#if CONFIG_LOGICAL_CPUS
#include <cpu/amd/multicore.h>
#include <pc80/mc146818rtc.h>
#endif
@@ -161,7 +161,7 @@ static u32 amdfam10_scan_chain(device_t dev, u32 nodeid, struct bus *link, u32 l
#endif
u32 max_devfn;
-#if CONFIG_HT3_SUPPORT==1
+#if CONFIG_HT3_SUPPORT
if(is_sublink1) {
u32 regpos;
u32 reg;
@@ -192,7 +192,7 @@ static u32 amdfam10_scan_chain(device_t dev, u32 nodeid, struct bus *link, u32 l
*/
ht_c_index = get_ht_c_index(nodeid, link_num, &sysconf);
-#if CONFIG_EXT_CONF_SUPPORT == 0
+#if !CONFIG_EXT_CONF_SUPPORT
if(ht_c_index>=4) return max;
#endif
@@ -316,7 +316,7 @@ static unsigned amdfam10_scan_chains(device_t dev, unsigned max)
#endif
offset_unitid = 0;
#if ((CONFIG_HT_CHAIN_UNITID_BASE != 1) || (CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20))
- #if CONFIG_SB_HT_CHAIN_UNITID_OFFSET_ONLY == 1
+ #if CONFIG_SB_HT_CHAIN_UNITID_OFFSET_ONLY
if((nodeid == 0) && (sblink == link->link_num))
#endif
offset_unitid = 1;
@@ -434,7 +434,7 @@ static void amdfam10_link_read_bases(device_t dev, u32 nodeid, u32 link)
resource = amdfam10_find_iopair(dev, nodeid, link);
if (resource) {
u32 align;
-#if CONFIG_EXT_CONF_SUPPORT == 1
+#if CONFIG_EXT_CONF_SUPPORT
if((resource->index & 0x1fff) == 0x1110) { // ext
align = 8;
}
@@ -460,7 +460,7 @@ static void amdfam10_link_read_bases(device_t dev, u32 nodeid, u32 link)
resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
resource->flags |= IORESOURCE_BRIDGE;
-#if CONFIG_EXT_CONF_SUPPORT == 1
+#if CONFIG_EXT_CONF_SUPPORT
if((resource->index & 0x1fff) == 0x1110) { // ext
normalize_resource(resource);
}
@@ -477,7 +477,7 @@ static void amdfam10_link_read_bases(device_t dev, u32 nodeid, u32 link)
resource->gran = log2(HT_MEM_HOST_ALIGN);
resource->limit = 0xffffffffffULL;
resource->flags = IORESOURCE_MEM | IORESOURCE_BRIDGE;
-#if CONFIG_EXT_CONF_SUPPORT == 1
+#if CONFIG_EXT_CONF_SUPPORT
if((resource->index & 0x1fff) == 0x1110) { // ext
normalize_resource(resource);
}
@@ -560,7 +560,7 @@ static void amdfam10_create_vga_resource(device_t dev, unsigned nodeid)
* 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 == 1
+#if CONFIG_MULTIPLE_VGA_ADAPTERS
extern device_t 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);
@@ -664,7 +664,7 @@ static void amdfam10_domain_read_resources(device_t dev)
/* FIXME: do we need to check extend conf space?
I don't believe that much preset value */
-#if CONFIG_PCI_64BIT_PREF_MEM == 0
+#if !CONFIG_PCI_64BIT_PREF_MEM
pci_domain_read_resources(dev);
#else
struct bus *link;
@@ -762,7 +762,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void)
// WHY this check? CONFIG_AMDMCT is enabled on all Fam10 boards.
// Does it make sense not to?
-#if CONFIG_AMDMCT == 0
+#if !CONFIG_AMDMCT
static void disable_hoist_memory(unsigned long hole_startk, int node_id)
{
int i;
@@ -843,11 +843,11 @@ static void disable_hoist_memory(unsigned long hole_startk, int node_id)
#endif
-#if CONFIG_WRITE_HIGH_TABLES==1
+#if CONFIG_WRITE_HIGH_TABLES
#include <cbmem.h>
#endif
-#if CONFIG_GFXUMA == 1
+#if CONFIG_GFXUMA
extern uint64_t uma_memory_base, uma_memory_size;
static void add_uma_resource(struct device *dev, int index)
@@ -865,7 +865,7 @@ static void add_uma_resource(struct device *dev, int index)
static void amdfam10_domain_set_resources(device_t dev)
{
-#if CONFIG_PCI_64BIT_PREF_MEM == 1
+#if CONFIG_PCI_64BIT_PREF_MEM
struct resource *io, *mem1, *mem2;
struct resource *res;
#endif
@@ -878,7 +878,7 @@ static void amdfam10_domain_set_resources(device_t dev)
u32 reset_memhole = 1;
#endif
-#if CONFIG_PCI_64BIT_PREF_MEM == 1
+#if CONFIG_PCI_64BIT_PREF_MEM
for(link = dev->link_list; link; link = link->next) {
/* Now reallocate the pci resources memory with the
@@ -960,7 +960,7 @@ static void amdfam10_domain_set_resources(device_t dev)
reset_memhole = 0;
}
- #if CONFIG_AMDMCT == 0
+ #if !CONFIG_AMDMCT
//mmio_basek = 3*1024*1024; // for debug to meet boundary
if(reset_memhole) {
@@ -975,7 +975,7 @@ static void amdfam10_domain_set_resources(device_t dev)
disable_hoist_memory(mem_hole.hole_startk, mem_hole.node_id);
}
- #if CONFIG_HW_MEM_HOLE_SIZE_AUTO_INC == 1
+ #if CONFIG_HW_MEM_HOLE_SIZE_AUTO_INC
// 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
resource_t basek_pri;
@@ -1031,10 +1031,10 @@ static void amdfam10_domain_set_resources(device_t dev)
ram_resource(dev, (idx | i), basek, pre_sizek);
idx += 0x10;
sizek -= pre_sizek;
-#if CONFIG_WRITE_HIGH_TABLES==1
+#if CONFIG_WRITE_HIGH_TABLES
if (high_tables_base==0) {
/* Leave some space for ACPI, PIRQ and MP tables */
-#if CONFIG_GFXUMA == 1
+#if CONFIG_GFXUMA
high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE;
#else
high_tables_base = (mmio_basek * 1024) - HIGH_MEMORY_SIZE;
@@ -1045,7 +1045,7 @@ static void amdfam10_domain_set_resources(device_t dev)
}
#endif
}
- #if CONFIG_AMDMCT == 0
+ #if !CONFIG_AMDMCT
#if CONFIG_HW_MEM_HOLE_SIZEK != 0
if(reset_memhole) {
struct sys_info *sysinfox = (struct sys_info *)((CONFIG_RAMTOP) - CONFIG_DCACHE_RAM_GLOBAL_VAR_SIZE); // in RAM
@@ -1067,19 +1067,19 @@ static void amdfam10_domain_set_resources(device_t dev)
}
}
-#if CONFIG_GFXUMA == 1
+#if CONFIG_GFXUMA
/* Deduct uma memory before reporting because
* this is what the mtrr code expects */
sizek -= uma_memory_size / 1024;
#endif
ram_resource(dev, (idx | i), basek, sizek);
idx += 0x10;
-#if CONFIG_WRITE_HIGH_TABLES==1
+#if CONFIG_WRITE_HIGH_TABLES
printk(BIOS_DEBUG, "%d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
i, mmio_basek, basek, limitk);
if (high_tables_base==0) {
/* Leave some space for ACPI, PIRQ and MP tables */
-#if CONFIG_GFXUMA == 1
+#if CONFIG_GFXUMA
high_tables_base = uma_memory_base - HIGH_MEMORY_SIZE;
#else
high_tables_base = (limitk * 1024) - HIGH_MEMORY_SIZE;
@@ -1089,7 +1089,7 @@ static void amdfam10_domain_set_resources(device_t dev)
#endif
}
-#if CONFIG_GFXUMA == 1
+#if CONFIG_GFXUMA
add_uma_resource(dev, 7);
#endif
@@ -1109,7 +1109,7 @@ static u32 amdfam10_domain_scan_bus(device_t dev, u32 max)
for(reg = 0xe0; reg <= 0xec; reg += 4) {
f1_write_config32(reg, 0);
}
-#if CONFIG_EXT_CONF_SUPPORT == 1
+#if CONFIG_EXT_CONF_SUPPORT
// all nodes
for(i = 0; i< sysconf.nodes; i++) {
int index;
@@ -1187,7 +1187,7 @@ static void sysconf_init(device_t dev) // first node
sysconf.bsp_apicid = lapicid();
sysconf.apicid_offset = sysconf.bsp_apicid;
-#if (CONFIG_ENABLE_APIC_EXT_ID == 1)
+#if CONFIG_ENABLE_APIC_EXT_ID
if (pci_read_config32(dev, 0x68) & (HTTC_APIC_EXT_ID|HTTC_APIC_EXT_BRD_CST))
{
sysconf.enabled_apic_ext_id = 1;
@@ -1265,7 +1265,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
}
disable_siblings = !CONFIG_LOGICAL_CPUS;
-#if CONFIG_LOGICAL_CPUS == 1
+#if CONFIG_LOGICAL_CPUS
get_option(&disable_siblings, "multi_core");
#endif
@@ -1371,7 +1371,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
* otherwise the device under it will not be scanned
*/
int linknum;
-#if CONFIG_HT3_SUPPORT==1
+#if CONFIG_HT3_SUPPORT
linknum = 8;
#else
linknum = 4;