diff options
Diffstat (limited to 'drivers/staging/rt2860/common/rtmp_mcu.c')
| -rw-r--r-- | drivers/staging/rt2860/common/rtmp_mcu.c | 336 |
1 files changed, 0 insertions, 336 deletions
diff --git a/drivers/staging/rt2860/common/rtmp_mcu.c b/drivers/staging/rt2860/common/rtmp_mcu.c deleted file mode 100644 index 80fa4160ed62..000000000000 --- a/drivers/staging/rt2860/common/rtmp_mcu.c +++ /dev/null @@ -1,336 +0,0 @@ -/* - ************************************************************************* - * 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" - -#include <linux/crc-ccitt.h> -#include <linux/firmware.h> - -#ifdef RTMP_MAC_USB - -#define FIRMWAREIMAGE_LENGTH 0x1000 - -#define FIRMWARE_2870_MIN_VERSION 12 -#define FIRMWARE_2870_FILENAME "rt2870.bin" -MODULE_FIRMWARE(FIRMWARE_2870_FILENAME); - -#define FIRMWARE_3070_MIN_VERSION 17 -#define FIRMWARE_3070_FILENAME "rt3070.bin" -MODULE_FIRMWARE(FIRMWARE_3070_FILENAME); - -#define FIRMWARE_3071_MIN_VERSION 17 -#define FIRMWARE_3071_FILENAME "rt3071.bin" /* for RT3071/RT3072 */ -MODULE_FIRMWARE(FIRMWARE_3071_FILENAME); - -#else /* RTMP_MAC_PCI */ - -#define FIRMWAREIMAGE_LENGTH 0x2000 - -#define FIRMWARE_2860_MIN_VERSION 11 -#define FIRMWARE_2860_FILENAME "rt2860.bin" -MODULE_FIRMWARE(FIRMWARE_2860_FILENAME); - -#define FIRMWARE_3090_MIN_VERSION 19 -#define FIRMWARE_3090_FILENAME "rt3090.bin" /* for RT3090/RT3390 */ -MODULE_FIRMWARE(FIRMWARE_3090_FILENAME); - -#endif - -/* - ======================================================================== - - 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; -} - -static const struct firmware *rtmp_get_firmware(struct rt_rtmp_adapter *adapter) -{ - const char *name; - const struct firmware *fw = NULL; - u8 min_version; - struct device *dev; - int err; - - if (adapter->firmware) - return adapter->firmware; - -#ifdef RTMP_MAC_USB - if (IS_RT3071(adapter)) { - name = FIRMWARE_3071_FILENAME; - min_version = FIRMWARE_3071_MIN_VERSION; - } else if (IS_RT3070(adapter)) { - name = FIRMWARE_3070_FILENAME; - min_version = FIRMWARE_3070_MIN_VERSION; - } else { - name = FIRMWARE_2870_FILENAME; - min_version = FIRMWARE_2870_MIN_VERSION; - } - dev = &((struct os_cookie *)adapter->OS_Cookie)->pUsb_Dev->dev; -#else /* RTMP_MAC_PCI */ - if (IS_RT3090(adapter) || IS_RT3390(adapter)) { - name = FIRMWARE_3090_FILENAME; - min_version = FIRMWARE_3090_MIN_VERSION; - } else { - name = FIRMWARE_2860_FILENAME; - min_version = FIRMWARE_2860_MIN_VERSION; - } - dev = &((struct os_cookie *)adapter->OS_Cookie)->pci_dev->dev; -#endif - - err = request_firmware(&fw, name, dev); - if (err) { - dev_err(dev, "firmware file %s request failed (%d)\n", - name, err); - return NULL; - } - - if (fw->size < FIRMWAREIMAGE_LENGTH) { - dev_err(dev, "firmware file %s size is invalid\n", name); - goto invalid; - } - - /* is it new enough? */ - adapter->FirmwareVersion = fw->data[FIRMWAREIMAGE_LENGTH - 3]; - if (adapter->FirmwareVersion < min_version) { - dev_err(dev, - "firmware file %s is too old;" - " driver requires v%d or later\n", - name, min_version); - goto invalid; - } - - /* is the internal CRC correct? */ - if (crc_ccitt(0xffff, fw->data, FIRMWAREIMAGE_LENGTH - 2) != - (fw->data[FIRMWAREIMAGE_LENGTH - 2] | - (fw->data[FIRMWAREIMAGE_LENGTH - 1] << 8))) { - dev_err(dev, "firmware file %s failed internal CRC\n", name); - goto invalid; - } - - adapter->firmware = fw; - return fw; - -invalid: - release_firmware(fw); - return NULL; -} - -/* - ======================================================================== - - 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) -{ - const struct firmware *fw; - int Status = NDIS_STATUS_SUCCESS; - unsigned long Index; - u32 MacReg = 0; - - fw = rtmp_get_firmware(pAd); - if (!fw) - return NDIS_STATUS_FAILURE; - - RTMP_WRITE_FIRMWARE(pAd, fw->data, FIRMWAREIMAGE_LENGTH); - - /* 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; -} |