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Diffstat (limited to 'src/southbridge/amd/sb600')
-rw-r--r--src/southbridge/amd/sb600/sb600_sm.c81
1 files changed, 3 insertions, 78 deletions
diff --git a/src/southbridge/amd/sb600/sb600_sm.c b/src/southbridge/amd/sb600/sb600_sm.c
index b0f99533a2..318c370151 100644
--- a/src/southbridge/amd/sb600/sb600_sm.c
+++ b/src/southbridge/amd/sb600/sb600_sm.c
@@ -27,6 +27,7 @@
#include <bitops.h>
#include <arch/io.h>
#include <cpu/x86/lapic.h>
+#include <arch/ioapic.h>
#include <stdlib.h>
#include "sb600.h"
#include "sb600_smbus.c"
@@ -40,83 +41,6 @@
#define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
#endif
-struct ioapicreg {
- u32 reg;
- u32 value_low, value_high;
-};
-
-static struct ioapicreg ioapicregvalues[] = {
-#define ALL (0xff << 24)
-#define NONE (0)
-#define DISABLED (1 << 16)
-#define ENABLED (0 << 16)
-#define TRIGGER_EDGE (0 << 15)
-#define TRIGGER_LEVEL (1 << 15)
-#define POLARITY_HIGH (0 << 13)
-#define POLARITY_LOW (1 << 13)
-#define PHYSICAL_DEST (0 << 11)
-#define LOGICAL_DEST (1 << 11)
-#define ExtINT (7 << 8)
-#define NMI (4 << 8)
-#define SMI (2 << 8)
-#define INT (1 << 8)
- /* IO-APIC virtual wire mode configuration */
- /* mask, trigger, polarity, destination, delivery, vector */
- {0, DISABLED, NONE},
- {1, DISABLED, NONE},
- {2, DISABLED, NONE},
- {3, DISABLED, NONE},
- {4, DISABLED, NONE},
- {5, DISABLED, NONE},
- {6, DISABLED, NONE},
- {7, DISABLED, NONE},
- {8, DISABLED, NONE},
- {9, DISABLED, NONE},
- {10, DISABLED, NONE},
- {11, DISABLED, NONE},
- {12, DISABLED, NONE},
- {13, DISABLED, NONE},
- {14, DISABLED, NONE},
- {15, DISABLED, NONE},
- {16, DISABLED, NONE},
- {17, DISABLED, NONE},
- {18, DISABLED, NONE},
- {19, DISABLED, NONE},
- {20, DISABLED, NONE},
- {21, DISABLED, NONE},
- {22, DISABLED, NONE},
- {23, DISABLED, NONE},
- /* Be careful and don't write past the end... */
-};
-
-static void setup_ioapic(u32 ioapic_base)
-{
- int i;
- u32 value_low, value_high;
- volatile u32 *l;
- struct ioapicreg *a = ioapicregvalues;
-
- ioapicregvalues[0].value_high = lapicid() << (56 - 32);
-
- printk_debug("lapicid = %016x\n", ioapicregvalues[0].value_high);
-
- l = (u32 *)ioapic_base;
-
- for (i = 0; i < ARRAY_SIZE(ioapicregvalues);
- i++, a++) {
- l[0] = (a->reg * 2) + 0x10;
- l[4] = a->value_low;
- value_low = l[4];
- l[0] = (a->reg * 2) + 0x11;
- l[4] = a->value_high;
- value_high = l[4];
- if ((i == 0) && (value_low == 0xffffffff)) {
- printk_warning("IO APIC not responding.\n");
- return;
- }
- }
-}
-
/*
* SB600 enables all USB controllers by default in SMBUS Control.
* SB600 enables SATA by default in SMBUS Control.
@@ -133,7 +57,8 @@ static void sm_init(device_t dev)
printk_info("sm_init().\n");
ioapic_base = pci_read_config32(dev, 0x74) & (0xffffffe0); /* some like mem resource, but does not have enable bit */
- setup_ioapic(ioapic_base);
+ /* Don't rename APIC ID */
+ setup_ioapic(ioapic_base, 0);
dword = pci_read_config8(dev, 0x62);
dword |= 1 << 2;