2 * Copyright (c) 2013 Qualcomm Atheros, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted (subject to the limitations in the
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12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the
17 * * Neither the name of Qualcomm Atheros nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
22 * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
23 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
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42 #include <Magpie_api.h>
43 #include <vdesc_api.h>
44 #include <adf_os_mem.h>
45 #include <adf_os_io.h>
50 * -- support more than 64 bytes command on ep4 --
52 int _HIFusb_get_max_msg_len_patch(hif_handle_t handle, int pipe)
55 case HIF_USB_PIPE_INTERRUPT:
56 case HIF_USB_PIPE_COMMAND:
65 * -- move the usb_task to here --
67 void _HIFusb_isr_handler_patch(hif_handle_t h)
71 _HIFusb_isr_handler(h);
78 * - make sure DMA_START bit0 is zero
79 * - update DMA_START bit4 to 1
80 * - update DESC_START_ADDR
81 * - update DMA_START bit 0
83 void _HIFusb_start_patch(hif_handle_t handle)
85 MAGPIE_REG_USB_TX0_DMA_START = 0x0;
86 MAGPIE_REG_USB_RX0_DMA_START = 0x0;
87 MAGPIE_REG_USB_RX1_DMA_START = 0x0;
88 MAGPIE_REG_USB_RX2_DMA_START = 0x0;
92 if(!MAGPIE_REG_USB_TX0_DMA_START &&
93 !MAGPIE_REG_USB_RX0_DMA_START &&
94 !MAGPIE_REG_USB_RX1_DMA_START &&
95 !MAGPIE_REG_USB_RX2_DMA_START )
97 MAGPIE_REG_USB_TX0_DMA_START = MAGPIE_REG_USB_TX0_DMA_START|BIT4;
98 MAGPIE_REG_USB_RX0_DMA_START = MAGPIE_REG_USB_RX0_DMA_START|BIT4;
99 MAGPIE_REG_USB_RX1_DMA_START = MAGPIE_REG_USB_RX1_DMA_START|BIT4;
100 MAGPIE_REG_USB_RX2_DMA_START = MAGPIE_REG_USB_RX2_DMA_START|BIT4;
104 _HIFusb_start(handle);