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nb/intel/sandybridge: Put DMIBAR/EPBAR registers into separate files 

Tested with BUILD_TIMELESS=1, Lenovo ThinkPad X230 remains identical.

Change-Id: I836df4675f4886635973c0c75f5981c9ef17d84b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45359
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Angel Pons 2020-09-14 18:11:40 +02:00 committed by Patrick Georgi
parent 3447db5fe4
commit b8ebeba4a2
3 changed files with 79 additions and 63 deletions
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53
src/northbridge/intel/sandybridge/registers/dmibar.h Normal file
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@ -0,0 +1,53 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __SANDYBRIDGE_REGISTERS_DMIBAR_H__
#define __SANDYBRIDGE_REGISTERS_DMIBAR_H__
#define DMIVCECH 0x000 /* 32bit */
#define DMIPVCCAP1 0x004 /* 32bit */
#define DMIPVCCAP2 0x008 /* 32bit */
#define DMIPVCCCTL 0x00c /* 16bit */
#define DMIVC0RCAP 0x010 /* 32bit */
#define DMIVC0RCTL 0x014 /* 32bit */
#define DMIVC0RSTS 0x01a /* 16bit */
#define VC0NP (1 << 1)
#define DMIVC1RCAP 0x01c /* 32bit */
#define DMIVC1RCTL 0x020 /* 32bit */
#define DMIVC1RSTS 0x026 /* 16bit */
#define VC1NP (1 << 1)
#define DMIVCPRCAP 0x028 /* 32bit */
#define DMIVCPRCTL 0x02c /* 32bit */
#define DMIVCPRSTS 0x032 /* 16bit */
#define VCPNP (1 << 1)
#define DMIVCMRCAP 0x034 /* 32bit */
#define DMIVCMRCTL 0x038 /* 32bit */
#define DMIVCMRSTS 0x03e /* 16bit */
#define VCMNP (1 << 1)
#define DMIRCLDECH 0x040 /* 32bit */
#define DMIESD 0x044 /* 32bit */
#define DMILE1D 0x050 /* 32bit */
#define DMILE1A 0x058 /* 64bit */
#define DMILE2D 0x060 /* 32bit */
#define DMILE2A 0x068 /* 64bit */
#define DMILCAP 0x084 /* 32bit */
#define DMILCTL 0x088 /* 16bit */
#define DMILSTS 0x08a /* 16bit */
#define TXTRN (1 << 11)
#define DMILCTL2 0x098 /* 16bit */
#define DMILSTS2 0x09a /* 16bit */
#define DMIUESTS 0x1c4 /* 32bit */
#define DMICESTS 0x1d0 /* 32bit */
#define DMIL0SLAT 0x22c /* 32bit */
#define DMILLTC 0x238 /* 32bit */
#endif /* __SANDYBRIDGE_REGISTERS_DMIBAR_H__ */

24
src/northbridge/intel/sandybridge/registers/epbar.h Normal file
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@ -0,0 +1,24 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __SANDYBRIDGE_REGISTERS_EPBAR_H__
#define __SANDYBRIDGE_REGISTERS_EPBAR_H__
#define EPPVCCAP1 0x004 /* 32bit */
#define EPPVCCAP2 0x008 /* 32bit */
#define EPVC0RCAP 0x010 /* 32bit */
#define EPVC0RCTL 0x014 /* 32bit */
#define EPVC0RSTS 0x01a /* 16bit */
#define EPVC1RCAP 0x01c /* 32bit */
#define EPVC1RCTL 0x020 /* 32bit */
#define EPVC1RSTS 0x026 /* 16bit */
#define EPESD 0x044 /* 32bit */
#define EPLE1D 0x050 /* 32bit */
#define EPLE1A 0x058 /* 64bit */
#define EPLE2D 0x060 /* 32bit */
#define EPLE2A 0x068 /* 64bit */
#endif /* __SANDYBRIDGE_REGISTERS_EPBAR_H__ */

65
src/northbridge/intel/sandybridge/sandybridge.h
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@ -76,23 +76,7 @@ enum platform_type {
#define EPBAR16(x) (*((volatile u16 *)(DEFAULT_EPBAR + (x))))
#define EPBAR32(x) (*((volatile u32 *)(DEFAULT_EPBAR + (x))))
#define EPPVCCAP1 0x004 /* 32bit */
#define EPPVCCAP2 0x008 /* 32bit */
#define EPVC0RCAP 0x010 /* 32bit */
#define EPVC0RCTL 0x014 /* 32bit */
#define EPVC0RSTS 0x01a /* 16bit */
#define EPVC1RCAP 0x01c /* 32bit */
#define EPVC1RCTL 0x020 /* 32bit */
#define EPVC1RSTS 0x026 /* 16bit */
#define EPESD 0x044 /* 32bit */
#define EPLE1D 0x050 /* 32bit */
#define EPLE1A 0x058 /* 64bit */
#define EPLE2D 0x060 /* 32bit */
#define EPLE2A 0x068 /* 64bit */
#include "registers/epbar.h"
/*
* DMIBAR
@ -102,52 +86,7 @@ enum platform_type {
#define DMIBAR16(x) (*((volatile u16 *)(DEFAULT_DMIBAR + (x))))
#define DMIBAR32(x) (*((volatile u32 *)(DEFAULT_DMIBAR + (x))))
#define DMIVCECH 0x000 /* 32bit */
#define DMIPVCCAP1 0x004 /* 32bit */
#define DMIPVCCAP2 0x008 /* 32bit */
#define DMIPVCCCTL 0x00c /* 16bit */
#define DMIVC0RCAP 0x010 /* 32bit */
#define DMIVC0RCTL 0x014 /* 32bit */
#define DMIVC0RSTS 0x01a /* 16bit */
#define VC0NP (1 << 1)
#define DMIVC1RCAP 0x01c /* 32bit */
#define DMIVC1RCTL 0x020 /* 32bit */
#define DMIVC1RSTS 0x026 /* 16bit */
#define VC1NP (1 << 1)
#define DMIVCPRCAP 0x028 /* 32bit */
#define DMIVCPRCTL 0x02c /* 32bit */
#define DMIVCPRSTS 0x032 /* 16bit */
#define VCPNP (1 << 1)
#define DMIVCMRCAP 0x034 /* 32bit */
#define DMIVCMRCTL 0x038 /* 32bit */
#define DMIVCMRSTS 0x03e /* 16bit */
#define VCMNP (1 << 1)
#define DMIRCLDECH 0x040 /* 32bit */
#define DMIESD 0x044 /* 32bit */
#define DMILE1D 0x050 /* 32bit */
#define DMILE1A 0x058 /* 64bit */
#define DMILE2D 0x060 /* 32bit */
#define DMILE2A 0x068 /* 64bit */
#define DMILCAP 0x084 /* 32bit */
#define DMILCTL 0x088 /* 16bit */
#define DMILSTS 0x08a /* 16bit */
#define TXTRN (1 << 11)
#define DMILCTL2 0x098 /* 16bit */
#define DMILSTS2 0x09a /* 16bit */
#define DMIUESTS 0x1c4 /* 32bit */
#define DMICESTS 0x1d0 /* 32bit */
#define DMIL0SLAT 0x22c /* 32bit */
#define DMILLTC 0x238 /* 32bit */
#include "registers/dmibar.h"
#ifndef __ASSEMBLER__