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authorYinghai Lu <yinghailu@gmail.com>2006-10-04 20:46:15 +0000
committerYinghai Lu <yinghailu@gmail.com>2006-10-04 20:46:15 +0000
commitd4b278c02c1da92219ebeb34204b9768934aeca3 (patch)
tree488d097cac9744cfc9b8ff7c89ce69bcb21370cb /src/include
parent2e3757d11c565a8fe68dc2a2c34975e98304533c (diff)
downloadcoreboot-d4b278c02c1da92219ebeb34204b9768934aeca3.tar.xz
AMD Rev F support
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2435 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/include')
-rw-r--r--src/include/cpu/amd/microcode.h3
-rw-r--r--src/include/cpu/amd/model_fxx_rev.h42
-rw-r--r--src/include/cpu/x86/mem.h2
-rw-r--r--src/include/device/device.h6
-rw-r--r--src/include/device/hypertransport_def.h5
-rw-r--r--src/include/device/pci.h12
-rw-r--r--src/include/device/pci_def.h1
7 files changed, 60 insertions, 11 deletions
diff --git a/src/include/cpu/amd/microcode.h b/src/include/cpu/amd/microcode.h
index 9621090ff2..0ebdeb95ff 100644
--- a/src/include/cpu/amd/microcode.h
+++ b/src/include/cpu/amd/microcode.h
@@ -2,4 +2,5 @@
#define CPU_AMD_MICORCODE_H
void amd_update_microcode(void *microcode_updates, unsigned processor_rev_id);
-#endif /* CPU_AMD_MICROCODE_H */ \ No newline at end of file
+#endif /* CPU_AMD_MICROCODE_H */
+
diff --git a/src/include/cpu/amd/model_fxx_rev.h b/src/include/cpu/amd/model_fxx_rev.h
index 4c2a7ce940..ca6d69d7a0 100644
--- a/src/include/cpu/amd/model_fxx_rev.h
+++ b/src/include/cpu/amd/model_fxx_rev.h
@@ -1,5 +1,6 @@
#include <arch/cpu.h>
+#if K8_REV_F_SUPPORT == 0
static inline int is_cpu_rev_a0(void)
{
return (cpuid_eax(1) & 0xfffef) == 0x0f00;
@@ -74,5 +75,46 @@ static int is_e0_later_in_bsp(int nodeid)
int is_e0_later_in_bsp(int nodeid); //defined model_fxx_init.c
#endif
+#endif
+
+#if K8_REV_F_SUPPORT == 1
+//AMD_F0_SUPPORT
+static inline int is_cpu_pre_f0(void)
+{
+ return (cpuid_eax(1) & 0xfff0f) < 0x40f00;
+}
+
+static inline int is_cpu_f0(void)
+{
+ return (cpuid_eax(1) & 0xfff00) == 0x40f00;
+}
+
+static inline int is_cpu_pre_f2(void)
+{
+ return (cpuid_eax(1) & 0xfff0f) < 0x40f02;
+}
+#ifdef __ROMCC__
+//AMD_F0_SUPPORT
+static int is_cpu_f0_in_bsp(int nodeid)
+{
+ uint32_t dword;
+ device_t dev;
+ dev = PCI_DEV(0, 0x18+nodeid, 3);
+ dword = pci_read_config32(dev, 0xfc);
+ return (dword & 0xfff00) == 0x40f00;
+}
+static int is_cpu_pre_f2_in_bsp(int nodeid)
+{
+ uint32_t dword;
+ device_t dev;
+ dev = PCI_DEV(0, 0x18+nodeid, 3);
+ dword = pci_read_config32(dev, 0xfc);
+ return (dword & 0xfff0f) < 0x40f02;
+}
+#else
+int is_cpu_f0_in_bsp(int nodeid); // defined in model_fxx_init.c
+#endif
+
+#endif
diff --git a/src/include/cpu/x86/mem.h b/src/include/cpu/x86/mem.h
index 532fc79e0a..530c653277 100644
--- a/src/include/cpu/x86/mem.h
+++ b/src/include/cpu/x86/mem.h
@@ -6,7 +6,7 @@ static inline void clear_memory(void *addr, unsigned long size)
{
asm volatile(
"cld \n\t"
- "rep stosl\n\t"
+ "rep; stosl\n\t"
: /* No outputs */
: "a" (0), "D" (addr), "c" (size>>2)
);
diff --git a/src/include/device/device.h b/src/include/device/device.h
index aff5616a88..b922e2687e 100644
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -48,14 +48,14 @@ struct bus {
device_t children; /* devices behind this bridge */
unsigned bridge_ctrl; /* Bridge control register */
unsigned char link; /* The index of this link */
- unsigned char secondary; /* secondary bus number */
- unsigned char subordinate; /* max subordinate bus number */
+ uint16_t secondary; /* secondary bus number */
+ uint16_t subordinate; /* max subordinate bus number */
unsigned char cap; /* PCi capability offset */
unsigned reset_needed : 1;
unsigned disable_relaxed_ordering : 1;
};
-#define MAX_RESOURCES 12
+#define MAX_RESOURCES 12
#define MAX_LINKS 8
/*
* There is one device structure for each slot-number/function-number
diff --git a/src/include/device/hypertransport_def.h b/src/include/device/hypertransport_def.h
index 0b44109f9f..6c12dcf39f 100644
--- a/src/include/device/hypertransport_def.h
+++ b/src/include/device/hypertransport_def.h
@@ -11,6 +11,11 @@
#define HT_FREQ_1200Mhz 7
#define HT_FREQ_1400Mhz 8
#define HT_FREQ_1600Mhz 9
+#define HT_FREQ_1800Mhz 10
+#define HT_FREQ_2000Mhz 11
+#define HT_FREQ_2200Mhz 12
+#define HT_FREQ_2400Mhz 13
+#define HT_FREQ_2600Mhz 14
#define HT_FREQ_VENDOR 15 /* AMD defines this to be 100Mhz */
#endif /* DEVICE_HYPERTRANSPORT_DEF_H */
diff --git a/src/include/device/pci.h b/src/include/device/pci.h
index 2daa1ca03e..decc20d29b 100644
--- a/src/include/device/pci.h
+++ b/src/include/device/pci.h
@@ -29,12 +29,12 @@ struct pci_operations {
/* Common pci bus operations */
struct pci_bus_operations {
- uint8_t (*read8) (struct bus *pbus, unsigned char bus, int devfn, int where);
- uint16_t (*read16) (struct bus *pbus, unsigned char bus, int devfn, int where);
- uint32_t (*read32) (struct bus *pbus, unsigned char bus, int devfn, int where);
- void (*write8) (struct bus *pbus, unsigned char bus, int devfn, int where, uint8_t val);
- void (*write16) (struct bus *pbus, unsigned char bus, int devfn, int where, uint16_t val);
- void (*write32) (struct bus *pbus, unsigned char bus, int devfn, int where, uint32_t val);
+ uint8_t (*read8) (struct bus *pbus, int bus, int devfn, int where);
+ uint16_t (*read16) (struct bus *pbus, int bus, int devfn, int where);
+ uint32_t (*read32) (struct bus *pbus, int bus, int devfn, int where);
+ void (*write8) (struct bus *pbus, int bus, int devfn, int where, uint8_t val);
+ void (*write16) (struct bus *pbus, int bus, int devfn, int where, uint16_t val);
+ void (*write32) (struct bus *pbus, int bus, int devfn, int where, uint32_t val);
};
struct pci_driver {
diff --git a/src/include/device/pci_def.h b/src/include/device/pci_def.h
index 6fb7ebd385..1e27647d4b 100644
--- a/src/include/device/pci_def.h
+++ b/src/include/device/pci_def.h
@@ -201,6 +201,7 @@
#define PCI_HT_CAP_SLAVE_FREQ1 0x011 /* Slave frequency to */
#define PCI_HT_CAP_SLAVE_FREQ_CAP0 0x0e /* Frequency capability from */
#define PCI_HT_CAP_SLAVE_FREQ_CAP1 0x12 /* Frequency capability to */
+#define PCI_HT_CAP_SLAVE_LINK_ENUM 0x14 /* Link Enumeration Scratchpad */
/* Power Management Registers */