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36 lines
823 B
36 lines
823 B
// SPDX-License-Identifier: GPL-2.0 |
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#include "bcm47xx_private.h" |
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#include <linux/gpio.h> |
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#include <bcm47xx_board.h> |
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#include <bcm47xx.h> |
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static void __init bcm47xx_workarounds_enable_usb_power(int usb_power) |
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{ |
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int err; |
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err = gpio_request_one(usb_power, GPIOF_OUT_INIT_HIGH, "usb_power"); |
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if (err) |
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pr_err("Failed to request USB power gpio: %d\n", err); |
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else |
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gpio_free(usb_power); |
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} |
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void __init bcm47xx_workarounds(void) |
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{ |
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enum bcm47xx_board board = bcm47xx_board_get(); |
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switch (board) { |
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case BCM47XX_BOARD_NETGEAR_WNR3500L: |
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case BCM47XX_BOARD_NETGEAR_WNR3500L_V2: |
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bcm47xx_workarounds_enable_usb_power(12); |
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break; |
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case BCM47XX_BOARD_NETGEAR_WNDR3400V2: |
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case BCM47XX_BOARD_NETGEAR_WNDR3400_V3: |
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bcm47xx_workarounds_enable_usb_power(21); |
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break; |
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default: |
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/* No workaround(s) needed */ |
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break; |
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} |
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}
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