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/*
*************************************************************************
* 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:
rtmp_mcu.c
Abstract:
Miniport generic portion header file
Revision History:
Who When What
-------- ---------- ----------------------------------------------
*/
#include "../rt_config.h"
#if defined(RT2860) || defined(RT3090)
#include "firmware.h"
#include "../../rt3090/firmware.h"
#endif
#ifdef RT2870
#include "../../rt3070/firmware.h"
#include "firmware_3070.h"
#endif
#include <linux/bitrev.h>
#ifdef RTMP_MAC_USB
/* */
/* RT2870 Firmware Spec only used 1 oct for version expression */
/* */
#define FIRMWARE_MINOR_VERSION 7
#endif /* RTMP_MAC_USB // */
/* New 8k byte firmware size for RT3071/RT3072 */
#define FIRMWAREIMAGE_MAX_LENGTH 0x2000
#define FIRMWAREIMAGE_LENGTH (sizeof (FirmwareImage) / sizeof(u8))
#define FIRMWARE_MAJOR_VERSION 0
#define FIRMWAREIMAGEV1_LENGTH 0x1000
#define FIRMWAREIMAGEV2_LENGTH 0x1000
#ifdef RTMP_MAC_PCI
#define FIRMWARE_MINOR_VERSION 2
#endif /* RTMP_MAC_PCI // */
/*
========================================================================
Routine Description:
erase 8051 firmware image in MAC ASIC
Arguments:
Adapter Pointer to our adapter
IRQL = PASSIVE_LEVEL
========================================================================
*/
int RtmpAsicEraseFirmware(struct rt_rtmp_adapter *pAd)
{
unsigned long i;
for (i = 0; i < MAX_FIRMWARE_IMAGE_SIZE; i += 4)
RTMP_IO_WRITE32(pAd, FIRMWARE_IMAGE_BASE + i, 0);
return 0;
}
/*
========================================================================
Routine Description:
Load 8051 firmware file into MAC ASIC
Arguments:
Adapter Pointer to our adapter
Return Value:
NDIS_STATUS_SUCCESS firmware image load ok
NDIS_STATUS_FAILURE image not found
IRQL = PASSIVE_LEVEL
========================================================================
*/
int RtmpAsicLoadFirmware(struct rt_rtmp_adapter *pAd)
{
int Status = NDIS_STATUS_SUCCESS;
u8 *pFirmwareImage = NULL;
unsigned long FileLength, Index;
u32 MacReg = 0;
#ifdef RTMP_MAC_USB
u32 Version = (pAd->MACVersion >> 16);
#endif
/* New 8k byte firmware size for RT3071/RT3072 */
{
#ifdef RTMP_MAC_PCI
if (IS_RT3090(pAd) || IS_RT3390(pAd)) {
pFirmwareImage = FirmwareImage_3090;
FileLength = FIRMWAREIMAGE_MAX_LENGTH;
} else {
pFirmwareImage = FirmwareImage_2860;
FileLength = FIRMWAREIMAGE_MAX_LENGTH;
}
#endif /* RTMP_MAC_PCI // */
#ifdef RTMP_MAC_USB
/* the firmware image consists of two parts */
if ((Version != 0x2860) && (Version != 0x2872) && (Version != 0x3070)) { /* use the second part */
/*printk("KH:Use New Version,part2\n"); */
pFirmwareImage =
(u8 *)&
FirmwareImage_3070[FIRMWAREIMAGEV1_LENGTH];
FileLength = FIRMWAREIMAGEV2_LENGTH;
} else {
/*printk("KH:Use New Version,part1\n"); */
if (Version == 0x3070)
pFirmwareImage = FirmwareImage_3070;
else
pFirmwareImage = FirmwareImage_2870;
FileLength = FIRMWAREIMAGEV1_LENGTH;
}
#endif /* RTMP_MAC_USB // */
}
RTMP_WRITE_FIRMWARE(pAd, pFirmwareImage, FileLength);
/* check if MCU is ready */
Index = 0;
do {
RTMP_IO_READ32(pAd, PBF_SYS_CTRL, &MacReg);
if (MacReg & 0x80)
break;
RTMPusecDelay(1000);
} while (Index++ < 1000);
if (Index > 1000) {
DBGPRINT(RT_DEBUG_ERROR,
("NICLoadFirmware: MCU is not ready\n"));
Status = NDIS_STATUS_FAILURE;
}
DBGPRINT(RT_DEBUG_TRACE, ("<=== %s (status=%d)\n", __func__, Status));
return Status;
}
int RtmpAsicSendCommandToMcu(struct rt_rtmp_adapter *pAd,
u8 Command,
u8 Token, u8 Arg0, u8 Arg1)
{
HOST_CMD_CSR_STRUC H2MCmd;
H2M_MAILBOX_STRUC H2MMailbox;
unsigned long i = 0;
#ifdef PCIE_PS_SUPPORT
/* 3090F power solution 3 has hw limitation that needs to ban all mcu command */
/* when firmware is in radio state. For other chip doesn't have this limitation. */
if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
&& IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) {
RTMP_SEM_LOCK(&pAd->McuCmdLock);
if ((pAd->brt30xxBanMcuCmd == TRUE)
&& (Command != WAKE_MCU_CMD) && (Command != RFOFF_MCU_CMD)) {
RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
DBGPRINT(RT_DEBUG_TRACE,
(" Ban Mcu Cmd %x in sleep mode\n", Command));
return FALSE;
} else if ((Command == SLEEP_MCU_CMD)
|| (Command == RFOFF_MCU_CMD)) {
pAd->brt30xxBanMcuCmd = TRUE;
} else if (Command != WAKE_MCU_CMD) {
pAd->brt30xxBanMcuCmd = FALSE;
}
RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
}
if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
&& IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
&& (Command == WAKE_MCU_CMD)) {
do {
RTMP_IO_FORCE_READ32(pAd, H2M_MAILBOX_CSR,
&H2MMailbox.word);
if (H2MMailbox.field.Owner == 0)
break;
RTMPusecDelay(2);
DBGPRINT(RT_DEBUG_INFO,
("AsicSendCommanToMcu::Mail box is busy\n"));
} while (i++ < 100);
if (i >= 100) {
DBGPRINT_ERR(("H2M_MAILBOX still hold by MCU. command fail\n"));
return FALSE;
}
H2MMailbox.field.Owner = 1; /* pass ownership to MCU */
H2MMailbox.field.CmdToken = Token;
H2MMailbox.field.HighByte = Arg1;
H2MMailbox.field.LowByte = Arg0;
RTMP_IO_FORCE_WRITE32(pAd, H2M_MAILBOX_CSR, H2MMailbox.word);
H2MCmd.word = 0;
H2MCmd.field.HostCommand = Command;
RTMP_IO_FORCE_WRITE32(pAd, HOST_CMD_CSR, H2MCmd.word);
} else
#endif /* PCIE_PS_SUPPORT // */
{
do {
RTMP_IO_READ32(pAd, H2M_MAILBOX_CSR, &H2MMailbox.word);
if (H2MMailbox.field.Owner == 0)
break;
RTMPusecDelay(2);
} while (i++ < 100);
if (i > 100) {
#ifdef RTMP_MAC_PCI
#endif /* RTMP_MAC_PCI // */
{
DBGPRINT_ERR(("H2M_MAILBOX still hold by MCU. command fail\n"));
}
return FALSE;
}
#ifdef RTMP_MAC_PCI
#endif /* RTMP_MAC_PCI // */
H2MMailbox.field.Owner = 1; /* pass ownership to MCU */
H2MMailbox.field.CmdToken = Token;
H2MMailbox.field.HighByte = Arg1;
H2MMailbox.field.LowByte = Arg0;
RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CSR, H2MMailbox.word);
H2MCmd.word = 0;
H2MCmd.field.HostCommand = Command;
RTMP_IO_WRITE32(pAd, HOST_CMD_CSR, H2MCmd.word);
if (Command != 0x80) {
}
}
#ifdef PCIE_PS_SUPPORT
/* 3090 MCU Wakeup command needs more time to be stable. */
/* Before stable, don't issue other MCU command to prevent from firmware error. */
if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
&& IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
&& (Command == WAKE_MCU_CMD)) {
RTMPusecDelay(2000);
/*Put this is after RF programming. */
/*NdisAcquireSpinLock(&pAd->McuCmdLock); */
/*pAd->brt30xxBanMcuCmd = FALSE; */
/*NdisReleaseSpinLock(&pAd->McuCmdLock); */
}
#endif /* PCIE_PS_SUPPORT // */
return TRUE;
}
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