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[thunderx] Retrieve base MAC address via EFI_THUNDER_CONFIG_PROTOCOL 

Signed-off-by: Michael Brown <mcb30@ipxe.org>
pull/56/head
Michael Brown 2016-06-13 18:41:33 +01:00
parent 8f0bec4346
commit 25ae251dd9
2 changed files with 250 additions and 1 deletions
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40
src/drivers/net/thunderx.c
View File

@ -40,6 +40,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/pciea.h>
#include <ipxe/umalloc.h>
#include "thunderx.h"
#include "thunderxcfg.h"
/** @file
*
@ -56,6 +57,10 @@ static LIST_HEAD ( txnic_pfs );
/** Debug colour for physical function and BGX messages */
#define TXNICCOL(x) ( &txnic_pfs + (x)->node )
/** Board configuration protocol */
static EFI_THUNDER_CONFIG_PROTOCOL *txcfg;
EFI_REQUEST_PROTOCOL ( EFI_THUNDER_CONFIG_PROTOCOL, &txcfg );
/******************************************************************************
*
* Diagnostics
@ -1478,6 +1483,39 @@ static void txnic_bgx_init ( struct txnic_bgx *bgx, unsigned int type ) {
writeq ( global_config, ( bgx->regs + BGX_CMR_GLOBAL_CONFIG ) );
}
/**
* Get MAC address
*
* @v lmac Logical MAC
*/
static void txnic_bgx_mac ( struct txnic_lmac *lmac ) {
struct txnic_bgx *bgx = lmac->bgx;
BOARD_CFG *boardcfg;
NODE_CFG *nodecfg;
BGX_CFG *bgxcfg;
LMAC_CFG *lmaccfg;
/* Extract MAC from Board Configuration protocol, if available */
if ( txcfg ) {
boardcfg = txcfg->BoardConfig;
nodecfg = &boardcfg->Node[ bgx->node % MAX_NODES ];
bgxcfg = &nodecfg->BgxCfg[ bgx->idx % BGX_PER_NODE_COUNT ];
lmaccfg = &bgxcfg->Lmacs[ lmac->idx % LMAC_PER_BGX_COUNT ];
lmac->mac.be64 = cpu_to_be64 ( lmaccfg->MacAddress );
} else {
DBGC ( TXNICCOL ( bgx ), "TXNIC %d/%d/%d has no board "
"configuration protocol\n", bgx->node, bgx->idx,
lmac->idx );
}
/* Use random MAC address if none available */
if ( ! lmac->mac.be64 ) {
DBGC ( TXNICCOL ( bgx ), "TXNIC %d/%d/%d has no MAC address\n",
bgx->node, bgx->idx, lmac->idx );
eth_random_addr ( lmac->mac.raw );
}
}
/**
* Initialise Super PHY Unit (SPU)
*
@ -1533,7 +1571,7 @@ static void txnic_bgx_lmac_init ( struct txnic_bgx *bgx,
lmac->idx = TXNIC_VNIC_IDX ( bgx->idx, lmac_idx );
/* Set MAC address */
eth_random_addr ( lmac->mac.raw );
txnic_bgx_mac ( lmac );
/* Initialise PHY */
txnic_bgx_spu_init ( lmac );

211
src/drivers/net/thunderxcfg.h 100644
View File

@ -0,0 +1,211 @@
#ifndef _THUNDERXCFG_H
#define _THUNDERXCFG_H
/** @file
*
* Cavium ThunderX Board Configuration
*
* The definitions in this section are extracted from BSD-licensed
* (but non-public) portions of ThunderPkg.
*
*/
FILE_LICENCE ( BSD2 );
#include <ipxe/efi/efi.h>
/******************************************************************************
*
* From ThunderxBoardConfig.h
*
******************************************************************************
*
* Header file for Cavium ThunderX Board Configurations
* Copyright (c) 2015, Cavium Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#define MAX_NODES 2
#define CLUSTER_COUNT 3
#define CORE_PER_CLUSTER_COUNT 16
#define CORE_COUNT (CLUSTER_COUNT*CORE_PER_CLUSTER_COUNT)
#define BGX_PER_NODE_COUNT 2
#define LMAC_PER_BGX_COUNT 4
#define PEM_PER_NODE_COUNT 6
#define LMC_PER_NODE_COUNT 4
#define DIMM_PER_LMC_COUNT 2
#define THUNDERX_CPU_ID(node, cluster, core) (((node) << 16) | ((cluster) << 8) | (core))
//TODO: Put common type definitions in separate common include file
typedef enum {
BGX_MODE_SGMII, /* 1 lane, 1.250 Gbaud */
BGX_MODE_XAUI, /* 4 lanes, 3.125 Gbaud */
BGX_MODE_DXAUI, /* 4 lanes, 6.250 Gbaud */
BGX_MODE_RXAUI, /* 2 lanes, 6.250 Gbaud */
BGX_MODE_XFI, /* 1 lane, 10.3125 Gbaud */
BGX_MODE_XLAUI, /* 4 lanes, 10.3125 Gbaud */
BGX_MODE_10G_KR,/* 1 lane, 10.3125 Gbaud */
BGX_MODE_40G_KR,/* 4 lanes, 10.3125 Gbaud */
BGX_MODE_UNKNOWN
} BGX_MODE_T;
typedef enum {
EBB8800,
EBB8804,
CRB_1S,
CRB_2S,
ASIANCAT,
GBT_MT60,
INVENTEC_P3E003,
BOARD_MAX
} BOARD_TYPE;
typedef struct {
BOOLEAN Enabled;
UINT64 LaneToSds;
UINT64 MacAddress;
} LMAC_CFG;
typedef struct {
BOOLEAN BgxEnabled;
BGX_MODE_T BgxMode;
UINTN LmacCount; //Maximum number of LMAcs
UINT64 BaseAddress;
UINT64 LmacType;
/* Bit mask of QLMs connected to this BGX */
UINT64 QlmMask;
UINT64 QlmFreq;
BOOLEAN UseTraining;
LMAC_CFG Lmacs[LMAC_PER_BGX_COUNT];
} BGX_CFG;
typedef struct {
BOOLEAN PemUsable;
} PEM_CFG;
typedef struct {
enum { NotPresent, Empty, Available } Status;
UINT8 Type;
UINT8 SubType;
UINT8 Rank;
UINT16 Mfg;
UINTN SizeMb;
UINTN Speed;
CHAR8 Serial[16];
CHAR8 PartNo[24];
} DIMM_CFG;
typedef struct {
DIMM_CFG DimmCfg[DIMM_PER_LMC_COUNT];
} LMC_CFG;
typedef struct {
BOOLEAN Core[CORE_COUNT];
BGX_CFG BgxCfg[BGX_PER_NODE_COUNT];
PEM_CFG PemCfg[PEM_PER_NODE_COUNT];
LMC_CFG LmcCfg[LMC_PER_NODE_COUNT];
UINT64 RamStart;
UINT64 RamReserve;
UINT64 RamSize;
UINTN CPUSpeed;
UINTN CPUVersion;
} NODE_CFG;
#define MAX_SERIAL 32
#define MAX_REVISION 32
typedef struct {
BOARD_TYPE BoardType;
CHAR8 Serial[MAX_SERIAL];
CHAR8 Revision[MAX_REVISION];
UINTN NumNodes;
UINTN BmcBootTwsiBus;
UINTN BmcBootTwsiAddr;
UINTN RtcTwsiBus;
UINTN RtcTwsiAddr;
/* IPMI support*/
UINTN BmcIpmiTwsiBus;
UINTN BmcIpmiTwsiAddr;
NODE_CFG Node[MAX_NODES];
UINT16 CpuClusterCount;
UINT16 CpuPerClusterCount;
UINT16 PcieSegmentCount;
UINT64 MacAddrRangeStart;
UINTN DdrSpeed;
UINT64 AcpiOemTableId;
} BOARD_CFG;
/******************************************************************************
*
* From ThunderConfigProtocol.h
*
******************************************************************************
*
* Thunder board Configuration Protocol
*
* Copyright (c) 2015, Cavium Inc. All rights reserved.<BR>
*
* This program and the accompanying materials are licensed and made
* available under the terms and conditions of the BSD License which
* 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.
*
*/
#define EFI_THUNDER_CONFIG_PROTOCOL_GUID \
{0xb75a0608, 0x99ff, 0x11e5, {0x9b, 0xeb, 0x00, 0x14, 0xd1, 0xfa, 0x23, 0x5c}}
///
/// Forward declaration
///
typedef struct _EFI_THUNDER_CONFIG_PROTOCOL EFI_THUNDER_CONFIG_PROTOCOL;
///
/// Function prototypes
///
typedef
EFI_STATUS
(EFIAPI *EFI_THUNDER_CONFIG_PROTOCOL_GET_CONFIG)(
IN EFI_THUNDER_CONFIG_PROTOCOL *This,
OUT BOARD_CFG** cfg
);
///
/// Protocol structure
///
typedef struct _EFI_THUNDER_CONFIG_PROTOCOL {
EFI_THUNDER_CONFIG_PROTOCOL_GET_CONFIG GetConfig;
BOARD_CFG* BoardConfig;
} EFI_THUNDER_CONFIG_PROTOCOL;
#endif /* _THUNDERXCFG_H */