981f187b7c
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
40 lines
957 B
C
40 lines
957 B
C
/**
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* This file contains functions used in USB Boot command
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* and Boot2/FW update
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*/
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#include <linux/delay.h>
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#include <linux/firmware.h>
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#include <linux/netdevice.h>
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#include <linux/usb.h>
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#define DRV_NAME "usb8xxx"
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#include "defs.h"
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#include "dev.h"
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#include "if_usb.h"
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/**
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* @brief This function issues Boot command to the Boot2 code
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* @param ivalue 1:Boot from FW by USB-Download
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* 2:Boot from FW in EEPROM
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* @return 0
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*/
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int if_usb_issue_boot_command(wlan_private *priv, int ivalue)
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{
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struct usb_card_rec *cardp = priv->card;
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struct bootcmdstr sbootcmd;
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int i;
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/* Prepare command */
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sbootcmd.u32magicnumber = cpu_to_le32(BOOT_CMD_MAGIC_NUMBER);
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sbootcmd.u8cmd_tag = ivalue;
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for (i=0; i<11; i++)
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sbootcmd.au8dumy[i]=0x00;
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memcpy(cardp->bulk_out_buffer, &sbootcmd, sizeof(struct bootcmdstr));
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/* Issue command */
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usb_tx_block(priv, cardp->bulk_out_buffer, sizeof(struct bootcmdstr));
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return 0;
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}
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