diff options
Diffstat (limited to 'src/southbridge/via/k8t890/ctrl.c')
| -rw-r--r-- | src/southbridge/via/k8t890/ctrl.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/southbridge/via/k8t890/ctrl.c b/src/southbridge/via/k8t890/ctrl.c index d68e03e5f0..3180412b90 100644 --- a/src/southbridge/via/k8t890/ctrl.c +++ b/src/southbridge/via/k8t890/ctrl.c @@ -25,6 +25,20 @@ #include <console/console.h> #include "k8x8xx.h" +void k8x8xx_vt8237_mirrored_regs_fill(struct k8x8xx_vt8237_mirrored_regs *regs) +{ + msr_t msr; + + regs->rom_shadow_ctrl_pg_c = 0xff; + regs->rom_shadow_ctrl_pg_d = 0xff; + regs->rom_shadow_ctrl_pg_e_memhole_smi_decoding = 0xff; + regs->rom_shadow_ctrl_pg_f_memhole = 0x30; + regs->smm_apic_decoding = 0x19; + msr = rdmsr(TOP_MEM); + regs->shadow_mem_ctrl = msr.lo >> 24; + regs->low_top_address = msr.lo >> 16; +} + /* We support here K8M890/K8T890 and VT8237R PCI1/Vlink which setup is not in separate * PCI device 0:11.7, but it is mapped to PCI 0:0.7 (0x70-0x7c for PCI1) */ |