d2/d69/x4x_2registers_2host__bridge_8h_source.html

/* SPDX-License-Identifier: GPL-2.0-only */


#ifndef __X4X_REGISTERS_HOSTBRIDGE_H__

#define __X4X_REGISTERS_HOSTBRIDGE_H__


#define D0F0_EPBAR_LO   0x40

#define D0F0_EPBAR_HI   0x44

#define D0F0_MCHBAR_LO  0x48

#define D0F0_MCHBAR_HI  0x4c

#define D0F0_GGC        0x52

#define D0F0_DEVEN      0x54

#define  D0EN           (1 << 0)

#define  D1EN           (1 << 1)

#define  IGD0EN         (1 << 3)

#define  IGD1EN         (1 << 4)

#define  D3F0EN         (1 << 6)

#define  D3F1EN         (1 << 7)

#define  D3F2EN         (1 << 8)

#define  D3F3EN         (1 << 9)

#define  PEG1EN         (1 << 13)

#define  BOARD_DEVEN    (D0EN | D1EN | IGD0EN | IGD1EN | PEG1EN)

#define D0F0_PCIEXBAR_LO        0x60

#define D0F0_PCIEXBAR_HI        0x64

#define D0F0_DMIBAR_LO  0x68

#define D0F0_DMIBAR_HI  0x6c

#define D0F0_PAM(x)     (0x90 + (x)) /* 0-6 */

#define D0F0_REMAPBASE  0x98

#define D0F0_REMAPLIMIT 0x9a

#define D0F0_SMRAM      0x9d

#define D0F0_ESMRAMC    0x9e

#define D0F0_TOM        0xa0

#define D0F0_TOUUD      0xa2

#define D0F0_TOLUD      0xb0

#define D0F0_GBSM       0xa4

#define D0F0_BGSM       0xa8

#define D0F0_TSEG       0xac

#define D0F0_SKPD       0xdc /* Scratchpad Data */

#define D0F0_CAPID0     0xe0


#endif /* __X4X_REGISTERS_HOSTBRIDGE_H__ */