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Staging: rt2860: add RT3090 chipset support
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Add support for RT3090 chipset
(based on 2009_0612_RT3090_Linux_STA_V2.1.0.0_DPO).

Tested with RT2860.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Bartlomiej Zolnierkiewicz authored and Greg Kroah-Hartman committed Dec 11, 2009
1 parent c3126b9 commit e44fd1c
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Showing 36 changed files with 1,416 additions and 424 deletions.
5 changes: 3 additions & 2 deletions drivers/staging/rt2860/Kconfig
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
config RT2860
tristate "Ralink 2860 wireless support"
tristate "Ralink 2860/3090 wireless support"
depends on PCI && X86 && WLAN
---help---
This is an experimental driver for the Ralink 2860 wireless chip.
This is an experimental driver for the Ralink 2860 and 3090
wireless chips.
7 changes: 6 additions & 1 deletion drivers/staging/rt2860/Makefile
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Expand Up @@ -3,6 +3,7 @@ obj-$(CONFIG_RT2860) += rt2860sta.o
# TODO: all of these should be removed
EXTRA_CFLAGS += -DLINUX -DAGGREGATION_SUPPORT -DPIGGYBACK_SUPPORT -DWMM_SUPPORT
EXTRA_CFLAGS += -DRTMP_MAC_PCI -DRTMP_PCI_SUPPORT -DRT2860
EXTRA_CFLAGS += -DRTMP_RF_RW_SUPPORT -DRTMP_EFUSE_SUPPORT -DRT30xx -DRT3090
EXTRA_CFLAGS += -DDBG

rt2860sta-objs := \
Expand Down Expand Up @@ -46,4 +47,8 @@ rt2860sta-objs := \
common/cmm_mac_pci.o \
common/cmm_data_pci.o \
common/ee_prom.o \
common/rtmp_mcu.o
common/rtmp_mcu.o \
common/ee_efuse.o \
chips/rt30xx.o \
common/rt_rf.o \
chips/rt3090.o
12 changes: 12 additions & 0 deletions drivers/staging/rt2860/chip/mac_pci.h
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Expand Up @@ -133,6 +133,18 @@ typedef struct PACKED _RXD_STRUC{
UINT32 Rsv1:13;
} RXD_STRUC, *PRXD_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;

typedef union _TX_ATTENUATION_CTRL_STRUC {
struct
{
ULONG RF_ISOLATION_ENABLE:1;
ULONG Reserve2:7;
ULONG PCIE_PHY_TX_ATTEN_VALUE:3;
ULONG PCIE_PHY_TX_ATTEN_EN:1;
ULONG Reserve1:20;
} field;

ULONG word;
} TX_ATTENUATION_CTRL_STRUC, *PTX_ATTENUATION_CTRL_STRUC;

/* ----------------- EEPROM Related MACRO ----------------- */

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72 changes: 72 additions & 0 deletions drivers/staging/rt2860/chip/rt3090.h
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@@ -0,0 +1,72 @@
/*
*************************************************************************
* Ralink Tech Inc.
* 5F., No.36, Taiyuan St., Jhubei City,
* Hsinchu County 302,
* Taiwan, R.O.C.
*
* (c) Copyright 2002-2007, Ralink Technology, Inc.
*
* 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; either version 2 of the License, or *
* (at your option) any later version. *
* *
* 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. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
*************************************************************************
Module Name:
rt3090.h
Abstract:
Revision History:
Who When What
--------- ---------- ----------------------------------------------
*/

#ifndef __RT3090_H__
#define __RT3090_H__

#ifdef RT3090

#ifndef RTMP_PCI_SUPPORT
#error "For RT3090, you should define the compile flag -DRTMP_PCI_SUPPORT"
#endif

#ifndef RTMP_MAC_PCI
#error "For RT3090, you should define the compile flag -DRTMP_MAC_PCI"
#endif

#ifndef RTMP_RF_RW_SUPPORT
#error "For RT3090, you should define the compile flag -DRTMP_RF_RW_SUPPORT"
#endif

#ifndef RT30xx
#error "For RT3090, you should define the compile flag -DRT30xx"
#endif

#define PCIE_PS_SUPPORT

#include "mac_pci.h"
#include "rt30xx.h"

//
// Device ID & Vendor ID, these values should match EEPROM value
//
#define NIC3090_PCIe_DEVICE_ID 0x3090 // 1T/1R miniCard
#define NIC3091_PCIe_DEVICE_ID 0x3091 // 1T/2R miniCard
#define NIC3092_PCIe_DEVICE_ID 0x3092 // 2T/2R miniCard

#endif // RT3090 //

#endif //__RT3090_H__ //
183 changes: 182 additions & 1 deletion drivers/staging/rt2860/chip/rtmp_phy.h
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Expand Up @@ -278,6 +278,7 @@
But for some chipset which didn't have mcu (e.g., RBUS based chipset), we
will use this function too and didn't access the bbp register via the MCU.
*/
#if 0
#define RTMP_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV) \
do{ \
if ((_A)->bPCIclkOff == FALSE) \
Expand All @@ -288,7 +289,99 @@
RTMP_BBP_IO_READ8((_A), (_I), (_pV), TRUE); \
} \
}while(0)

#else
// Read BBP register by register's ID. Generate PER to test BA
#define RTMP_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV) \
{ \
BBP_CSR_CFG_STRUC BbpCsr; \
int i, k; \
BOOLEAN brc; \
BbpCsr.field.Busy = IDLE; \
if ((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3) \
&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE) \
&& ((_A)->bPCIclkOff == FALSE) \
&& ((_A)->brt30xxBanMcuCmd == FALSE)) \
{ \
for (i=0; i<MAX_BUSY_COUNT; i++) \
{ \
RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word); \
if (BbpCsr.field.Busy == BUSY) \
{ \
continue; \
} \
BbpCsr.word = 0; \
BbpCsr.field.fRead = 1; \
BbpCsr.field.BBP_RW_MODE = 1; \
BbpCsr.field.Busy = 1; \
BbpCsr.field.RegNum = _I; \
RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word); \
brc = AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0); \
if (brc == TRUE) \
{ \
for (k=0; k<MAX_BUSY_COUNT; k++) \
{ \
RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word); \
if (BbpCsr.field.Busy == IDLE) \
break; \
} \
if ((BbpCsr.field.Busy == IDLE) && \
(BbpCsr.field.RegNum == _I)) \
{ \
*(_pV) = (UCHAR)BbpCsr.field.Value; \
break; \
} \
} \
else \
{ \
BbpCsr.field.Busy = 0; \
RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word); \
} \
} \
} \
else if (!((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3) \
&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE)) \
&& ((_A)->bPCIclkOff == FALSE)) \
{ \
for (i=0; i<MAX_BUSY_COUNT; i++) \
{ \
RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word); \
if (BbpCsr.field.Busy == BUSY) \
{ \
continue; \
} \
BbpCsr.word = 0; \
BbpCsr.field.fRead = 1; \
BbpCsr.field.BBP_RW_MODE = 1; \
BbpCsr.field.Busy = 1; \
BbpCsr.field.RegNum = _I; \
RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word); \
AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0); \
for (k=0; k<MAX_BUSY_COUNT; k++) \
{ \
RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word); \
if (BbpCsr.field.Busy == IDLE) \
break; \
} \
if ((BbpCsr.field.Busy == IDLE) && \
(BbpCsr.field.RegNum == _I)) \
{ \
*(_pV) = (UCHAR)BbpCsr.field.Value; \
break; \
} \
} \
} \
else \
{ \
DBGPRINT_ERR((" , brt30xxBanMcuCmd = %d, Read BBP %d \n", (_A)->brt30xxBanMcuCmd, (_I))); \
*(_pV) = (_A)->BbpWriteLatch[_I]; \
} \
if ((BbpCsr.field.Busy == BUSY) || ((_A)->bPCIclkOff == TRUE)) \
{ \
DBGPRINT_ERR(("BBP read R%d=0x%x fail\n", _I, BbpCsr.word)); \
*(_pV) = (_A)->BbpWriteLatch[_I]; \
} \
}
#endif // 0 //

/*
basic marco for BBP write operation.
Expand Down Expand Up @@ -348,6 +441,7 @@
But for some chipset which didn't have mcu (e.g., RBUS based chipset), we
will use this function too and didn't access the bbp register via the MCU.
*/
#if 0
#define RTMP_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _pV) \
do{ \
if ((_A)->bPCIclkOff == FALSE) \
Expand All @@ -358,6 +452,93 @@
RTMP_BBP_IO_WRITE8((_A), (_I), (_pV), TRUE); \
} \
}while(0)
#else
// Write BBP register by register's ID & value
#define RTMP_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _V) \
{ \
BBP_CSR_CFG_STRUC BbpCsr; \
INT BusyCnt = 0; \
BOOLEAN brc; \
if (_I < MAX_NUM_OF_BBP_LATCH) \
{ \
if ((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3) \
&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE) \
&& ((_A)->bPCIclkOff == FALSE) \
&& ((_A)->brt30xxBanMcuCmd == FALSE)) \
{ \
if (_A->AccessBBPFailCount > 20) \
{ \
AsicResetBBPAgent(_A); \
_A->AccessBBPFailCount = 0; \
} \
for (BusyCnt=0; BusyCnt<MAX_BUSY_COUNT; BusyCnt++) \
{ \
RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word); \
if (BbpCsr.field.Busy == BUSY) \
continue; \
BbpCsr.word = 0; \
BbpCsr.field.fRead = 0; \
BbpCsr.field.BBP_RW_MODE = 1; \
BbpCsr.field.Busy = 1; \
BbpCsr.field.Value = _V; \
BbpCsr.field.RegNum = _I; \
RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word); \
brc = AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0); \
if (brc == TRUE) \
{ \
(_A)->BbpWriteLatch[_I] = _V; \
} \
else \
{ \
BbpCsr.field.Busy = 0; \
RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word); \
} \
break; \
} \
} \
else if (!((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3) \
&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE)) \
&& ((_A)->bPCIclkOff == FALSE)) \
{ \
if (_A->AccessBBPFailCount > 20) \
{ \
AsicResetBBPAgent(_A); \
_A->AccessBBPFailCount = 0; \
} \
for (BusyCnt=0; BusyCnt<MAX_BUSY_COUNT; BusyCnt++) \
{ \
RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word); \
if (BbpCsr.field.Busy == BUSY) \
continue; \
BbpCsr.word = 0; \
BbpCsr.field.fRead = 0; \
BbpCsr.field.BBP_RW_MODE = 1; \
BbpCsr.field.Busy = 1; \
BbpCsr.field.Value = _V; \
BbpCsr.field.RegNum = _I; \
RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word); \
AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0); \
(_A)->BbpWriteLatch[_I] = _V; \
break; \
} \
} \
else \
{ \
DBGPRINT_ERR((" brt30xxBanMcuCmd = %d. Write BBP %d \n", (_A)->brt30xxBanMcuCmd, (_I))); \
} \
if ((BusyCnt == MAX_BUSY_COUNT) || ((_A)->bPCIclkOff == TRUE)) \
{ \
if (BusyCnt == MAX_BUSY_COUNT) \
(_A)->AccessBBPFailCount++; \
DBGPRINT_ERR(("BBP write R%d=0x%x fail. BusyCnt= %d.bPCIclkOff = %d. \n", _I, BbpCsr.word, BusyCnt, (_A)->bPCIclkOff )); \
} \
} \
else \
{ \
DBGPRINT_ERR(("****** BBP_Write_Latch Buffer exceeds max boundry ****** \n")); \
} \
}
#endif // 0 //

#endif // RTMP_MAC_PCI //
#ifdef RTMP_MAC_USB
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