From 8ca8d7665d671e10d72b8fcb4d69121d75f7906e Mon Sep 17 00:00:00 2001 From: Eric Biederman Date: Tue, 22 Apr 2003 19:02:15 +0000 Subject: - Initial checkin of the freebios2 tree git-svn-id: svn://svn.coreboot.org/coreboot/trunk@784 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/include/cpu/k8/cpufixup.h | 6 ++++++ src/include/cpu/k8/mtrr.h | 45 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 51 insertions(+) create mode 100644 src/include/cpu/k8/cpufixup.h create mode 100644 src/include/cpu/k8/mtrr.h (limited to 'src/include/cpu/k8') diff --git a/src/include/cpu/k8/cpufixup.h b/src/include/cpu/k8/cpufixup.h new file mode 100644 index 0000000000..9500ec216e --- /dev/null +++ b/src/include/cpu/k8/cpufixup.h @@ -0,0 +1,6 @@ +#ifndef CPU_K8_CPUFIXUP_H +#define CPU_K8_CPUFIXUP_H + +void k8_cpufixup(struct mem_range *mem); + +#endif /* CPU_K8_CPUFIXUP_H */ diff --git a/src/include/cpu/k8/mtrr.h b/src/include/cpu/k8/mtrr.h new file mode 100644 index 0000000000..ce9e6d4d04 --- /dev/null +++ b/src/include/cpu/k8/mtrr.h @@ -0,0 +1,45 @@ +#ifndef CPU_K8_MTRR_H +#define CPU_K8_MTRR_H + +#include + +#if 0 +#define IORR_FIRST 0xC0010016 +#define IORR_LAST 0xC0010019 +#define SYSCFG 0xC0010010 + +#define MTRR_READ_MEM (1 << 4) +#define MTRR_WRITE_MEM (1 << 3) + +#define SYSCFG_MSR 0xC0010010 +#define SYSCFG_MSR_EvictEn (1 << 22) +#define SYSCFG_MSR_TOM2En (1 << 21) +#define SYSCFG_MSR_MtrrVarDramEn (1 << 20) +#define SYSCFG_MSR_MtrrFixDramModEn (1 << 19) +#define SYSCFG_MSR_MtrrFixDramEn (1 << 18) +#define SYSCFG_MSR_UcLockEn (1 << 17) +#define SYSCFG_MSR_ChxToDirtyDis (1 << 16) +#define SYSCFG_MSR_SysEccEn (1 << 15) +#define SYSCFG_MSR_RdBlkL2WayEn (1 << 14) +#define SYSCFG_MSR_SysFillValIsD1 (1 << 13) +#define SYSCFG_MSR_IcInclusive (1 << 12) +#define SYSCFG_MSR_ClVicBlkEn (1 << 11) +#define SYSCFG_MSR_SetDirtyEnO (1 << 10) +#define SYSCFG_MSR_SetDirtyEnS (1 << 9) +#define SYSCFG_MSR_SetDirtyEnE (1 << 8) +#define SYSCFG_MSR_SysVicLimitMask ((1 << 8) - (1 << 5)) +#define SYSCFG_MSR_SysAckLimitMask ((1 << 5) - (1 << 0)) + + + +#define IORR0_BASE 0xC0010016 +#define IORR0_MASK 0xC0010017 +#define IORR1_BASE 0xC0010018 +#define IORR1_MASK 0xC0010019 +#define TOP_MEM 0xC001001A +#define TOP_MEM2 0xC001001D +#define HWCR_MSR 0xC0010015 + +#endif + +#endif /* CPU_K8_MTRR_H */ -- cgit v1.2.3