diff options
Diffstat (limited to 'chip/stm32/usb_gpio.c')
| -rw-r--r-- | chip/stm32/usb_gpio.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/chip/stm32/usb_gpio.c b/chip/stm32/usb_gpio.c index 64d46875b5..a0655fd045 100644 --- a/chip/stm32/usb_gpio.c +++ b/chip/stm32/usb_gpio.c @@ -1,4 +1,4 @@ -/* Copyright 2014 The Chromium OS Authors. All rights reserved. +/* Copyright 2014 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -11,8 +11,8 @@ void usb_gpio_tx(struct usb_gpio_config const *config) { - size_t i; - uint32_t mask = 1; + size_t i; + uint32_t mask = 1; uint32_t value = 0; for (i = 0; i < config->num_gpios; ++i, mask <<= 1) @@ -31,12 +31,12 @@ void usb_gpio_tx(struct usb_gpio_config const *config) void usb_gpio_rx(struct usb_gpio_config const *config) { - size_t i; - uint32_t mask = 1; - uint32_t set_mask = ((uint32_t)(config->rx_ram[0]) | - (uint32_t)(config->rx_ram[1]) << 16); - uint32_t clear_mask = ((uint32_t)(config->rx_ram[2]) | - (uint32_t)(config->rx_ram[3]) << 16); + size_t i; + uint32_t mask = 1; + uint32_t set_mask = ((uint32_t)(config->rx_ram[0]) | + (uint32_t)(config->rx_ram[1]) << 16); + uint32_t clear_mask = ((uint32_t)(config->rx_ram[2]) | + (uint32_t)(config->rx_ram[3]) << 16); uint32_t ignore_mask = set_mask & clear_mask; config->state->set_mask = set_mask; @@ -69,10 +69,10 @@ void usb_gpio_event(struct usb_gpio_config const *config, enum usb_ep_event evt) i = config->endpoint; - btable_ep[i].tx_addr = usb_sram_addr(config->tx_ram); + btable_ep[i].tx_addr = usb_sram_addr(config->tx_ram); btable_ep[i].tx_count = USB_GPIO_TX_PACKET_SIZE; - btable_ep[i].rx_addr = usb_sram_addr(config->rx_ram); + btable_ep[i].rx_addr = usb_sram_addr(config->rx_ram); btable_ep[i].rx_count = ((USB_GPIO_RX_PACKET_SIZE / 2) << 10); /* @@ -82,8 +82,8 @@ void usb_gpio_event(struct usb_gpio_config const *config, enum usb_ep_event evt) config->tx_ram[0] = 0; config->tx_ram[1] = 0; - STM32_USB_EP(i) = ((i << 0) | /* Endpoint Addr*/ - (3 << 4) | /* TX Valid */ - (0 << 9) | /* Bulk EP */ + STM32_USB_EP(i) = ((i << 0) | /* Endpoint Addr*/ + (3 << 4) | /* TX Valid */ + (0 << 9) | /* Bulk EP */ (3 << 12)); /* RX Valid */ } |