| /** | |
| Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved | |
| This program and the accompanying materials are licensed and made available under | |
| the terms and conditions of the BSD License that accompanies this distribution. | |
| The full text of the license may be found at | |
| http://opensource.org/licenses/bsd-license.php. | |
| THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
| WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| @file | |
| PchRegsRcrb.h | |
| @brief | |
| Register names for VLV Chipset Configuration Registers | |
| Conventions: | |
| - Prefixes: | |
| Definitions beginning with "R_" are registers | |
| Definitions beginning with "B_" are bits within registers | |
| Definitions beginning with "V_" are meaningful values of bits within the registers | |
| Definitions beginning with "S_" are register sizes | |
| Definitions beginning with "N_" are the bit position | |
| - In general, PCH registers are denoted by "_PCH_" in register names | |
| - Registers / bits that are different between PCH generations are denoted by | |
| "_PCH_<generation_name>_" in register/bit names. e.g., "_PCH_VLV_" | |
| - Registers / bits that are different between SKUs are denoted by "_<SKU_name>" | |
| at the end of the register/bit names | |
| - Registers / bits of new devices introduced in a PCH generation will be just named | |
| as "_PCH_" without <generation_name> inserted. | |
| **/ | |
| #ifndef _PCH_REGS_RCRB_H_ | |
| #define _PCH_REGS_RCRB_H_ | |
| /// | |
| /// Chipset Configuration Registers (Memory space) | |
| /// RCBA | |
| /// | |
| #define R_PCH_RCRB_GCS 0x00 // General Control and Status | |
| #define B_PCH_RCRB_GCS_BBSIZE (BIT30 | BIT29) // Boot Block Size | |
| #define B_PCH_RCRB_GCS_BBS (BIT11 | BIT10) // Boot BIOS Straps | |
| #define V_PCH_RCRB_GCS_BBS_SPI (3 << 10) // Boot BIOS strapped to SPI | |
| #define V_PCH_RCRB_GCS_BBS_LPC (0 << 10) // Boot BIOS strapped to LPC | |
| #define B_PCH_RCRB_GCS_TS BIT1 // Top Swap | |
| #define B_PCH_RCRB_GCS_BILD BIT0 // BIOS Interface Lock-Down | |
| #endif |