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Diffstat (limited to 'src/soc/intel/jasperlake/include/soc/systemagent.h')
| -rw-r--r-- | src/soc/intel/jasperlake/include/soc/systemagent.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/soc/intel/jasperlake/include/soc/systemagent.h b/src/soc/intel/jasperlake/include/soc/systemagent.h new file mode 100644 index 0000000000..d8c8ad47da --- /dev/null +++ b/src/soc/intel/jasperlake/include/soc/systemagent.h @@ -0,0 +1,79 @@ +/* + * This file is part of the coreboot project. + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This file is created based on Intel Tiger Lake Processor SA Datasheet + * Document number: 571131 + * Chapter number: 3 + */ + +#ifndef SOC_TIGERLAKE_SYSTEMAGENT_H +#define SOC_TIGERLAKE_SYSTEMAGENT_H + +#include <intelblocks/systemagent.h> + +/* Device 0:0.0 PCI configuration space */ + +#define EPBAR 0x40 +#define DMIBAR 0x68 +#define SMRAM 0x88 /* System Management RAM Control */ +#define D_OPEN (1 << 6) +#define D_CLS (1 << 5) +#define D_LCK (1 << 4) +#define G_SMRAME (1 << 3) +#define C_BASE_SEG ((0 << 2) | (1 << 1) | (0 << 0)) +#define CAPID0_A 0xe4 +#define VTD_DISABLE (1 << 23) + +#define BIOS_RESET_CPL 0x5da8 +#define GFXVTBAR 0x5400 +#define EDRAMBAR 0x5408 +#define VTVC0BAR 0x5410 +#define REGBAR 0x5420 +#define IPUVTBAR 0x7880 +#define TBT0BAR 0x7888 +#define TBT1BAR 0x7890 +#define TBT2BAR 0x7898 +#define TBT3BAR 0x78A0 +#define MAX_TBT_PCIE_PORT 4 + +#define VTBAR_ENABLED 0x01 +#define VTBAR_MASK 0x7ffffff000ull + +#define MCH_PKG_POWER_LIMIT_LO 0x59a0 +#define MCH_PKG_POWER_LIMIT_HI 0x59a4 +#define MCH_DDR_POWER_LIMIT_LO 0x58e0 +#define MCH_DDR_POWER_LIMIT_HI 0x58e4 + +#define IMRBASE 0x6A40 +#define IMRLIMIT 0x6A48 + +static const struct sa_mmio_descriptor soc_vtd_resources[] = { + { GFXVTBAR, GFXVT_BASE_ADDRESS, GFXVT_BASE_SIZE, "GFXVTBAR" }, + { IPUVTBAR, IPUVT_BASE_ADDRESS, IPUVT_BASE_SIZE, "IPUVTBAR" }, + { TBT0BAR, TBT0_BASE_ADDRESS, TBT0_BASE_SIZE, "TBT0BAR" }, + { TBT1BAR, TBT1_BASE_ADDRESS, TBT1_BASE_SIZE, "TBT1BAR" }, + { TBT2BAR, TBT2_BASE_ADDRESS, TBT2_BASE_SIZE, "TBT2BAR" }, + { TBT3BAR, TBT3_BASE_ADDRESS, TBT3_BASE_SIZE, "TBT3BAR" }, + { VTVC0BAR, VTVC0_BASE_ADDRESS, VTVC0_BASE_SIZE, "VTVC0BAR" }, +}; + +#define V_P2SB_CFG_IBDF_BUS 0 +#define V_P2SB_CFG_IBDF_DEV 30 +#define V_P2SB_CFG_IBDF_FUNC 7 +#define V_P2SB_CFG_HBDF_BUS 0 +#define V_P2SB_CFG_HBDF_DEV 30 +#define V_P2SB_CFG_HBDF_FUNC 6 + +#endif |