Remove AMD K8 cpu and northbridge support

Change-Id: I9c53dfa93bf906334f5c80e4525a1c27153656a3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26673
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This commit is contained in:
Kyösti Mälkki
2018-05-24 00:34:15 +03:00
parent 4979ffc5cb
commit d840eb5719
62 changed files with 2 additions and 20024 deletions

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@@ -1,30 +0,0 @@
#ifndef AMDK8_SYSCONF_H
#define AMDK8_SYSCONF_H
#define HC_POSSIBLE_NUM 8
struct amdk8_sysconf_t {
//ht
unsigned int nodes;
unsigned int hc_possible_num;
unsigned int pci1234[HC_POSSIBLE_NUM];
unsigned int hcdn[HC_POSSIBLE_NUM];
unsigned int hcid[HC_POSSIBLE_NUM]; //record ht chain type
unsigned int sbdn;
unsigned int sblk;
unsigned int hcdn_reg[4]; // it will be used by get_sblk_pci1234
int enabled_apic_ext_id;
unsigned int lift_bsp_apicid;
int apicid_offset;
void *mb; // pointer for mb related struct
};
extern struct amdk8_sysconf_t sysconf;
void get_sblk_pci1234(void);
void get_bus_conf(void);
#endif

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@@ -1,131 +0,0 @@
#ifndef __CPU_AMD_MODEL_FXX_REV_H__
#define __CPU_AMD_MODEL_FXX_REV_H__
#include <arch/cpu.h>
#include <arch/io.h>
int init_processor_name(void);
static inline int is_cpu_rev_a0(void)
{
return (cpuid_eax(1) & 0xfffef) == 0x0f00;
}
static inline int is_cpu_pre_c0(void)
{
return (cpuid_eax(1) & 0xfffef) < 0x0f48;
}
static inline int is_cpu_c0(void)
{
return (cpuid_eax(1) & 0xfffef) == 0x0f48;
}
static inline int is_cpu_pre_b3(void)
{
return (cpuid_eax(1) & 0xfffef) < 0x0f41;
}
static inline int is_cpu_b3(void)
{
return (cpuid_eax(1) & 0xfffef) == 0x0f41;
}
//AMD_D0_SUPPORT
static inline int is_cpu_pre_d0(void)
{
return (cpuid_eax(1) & 0xfff0f) < 0x10f00;
}
static inline int is_cpu_d0(void)
{
return (cpuid_eax(1) & 0xfff0f) == 0x10f00;
}
//AMD_E0_SUPPORT
static inline int is_cpu_pre_e0(void)
{
return (cpuid_eax(1) & 0xfff0f) < 0x20f00;
}
static inline int is_cpu_e0(void)
{
return (cpuid_eax(1) & 0xfff00) == 0x20f00;
}
//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 __PRE_RAM__
static inline int is_e0_later_in_bsp(int nodeid)
{
uint32_t val;
uint32_t val_old;
int e0_later;
if (IS_ENABLED(CONFIG_K8_REV_F_SUPPORT))
return 1;
// we don't need to do that for node 0 in core0/node0
if (nodeid == 0)
return !is_cpu_pre_e0();
// d0 will be treated as e0 with this methods, but the d0 nb_cfg_54
// always 0
pci_devfn_t dev;
dev = PCI_DEV(0, 0x18+nodeid, 2);
val_old = pci_read_config32(dev, 0x80);
val = val_old;
val |= (1<<3);
pci_write_config32(dev, 0x80, val);
val = pci_read_config32(dev, 0x80);
e0_later = !!(val & (1<<3));
// pre_e0 bit 3 always be 0 and can not be changed
if (e0_later)
pci_write_config32(dev, 0x80, val_old); // restore it
return e0_later;
}
static inline int is_cpu_f0_in_bsp(int nodeid)
{
uint32_t dword;
pci_devfn_t dev;
if (!IS_ENABLED(CONFIG_K8_REV_F_SUPPORT))
return 0;
dev = PCI_DEV(0, 0x18+nodeid, 3);
dword = pci_read_config32(dev, 0xfc);
return (dword & 0xfff00) == 0x40f00;
}
static inline int is_cpu_pre_f2_in_bsp(int nodeid)
{
uint32_t dword;
pci_devfn_t dev;
if (!IS_ENABLED(CONFIG_K8_REV_F_SUPPORT))
return 1;
dev = PCI_DEV(0, 0x18+nodeid, 3);
dword = pci_read_config32(dev, 0xfc);
return (dword & 0xfff0f) < 0x40f02;
}
#else
int is_e0_later_in_bsp(int nodeid);
int is_cpu_f0_in_bsp(int nodeid);
#endif
#endif /* __CPU_AMD_MODEL_FXX_REV_H__ */