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206 lines
7.6 KiB
206 lines
7.6 KiB
/* |
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* carl9170 firmware - used by the ar9170 wireless device |
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* |
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* Copyright (c) 2000-2005 ZyDAS Technology Corporation |
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* Copyright (c) 2007-2009 Atheros Communications, Inc. |
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* Copyright 2009 Johannes Berg <johannes@sipsolutions.net> |
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* Copyright 2009-2011 Christian Lamparter <chunkeey@googlemail.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*/ |
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#include "carl9170.h" |
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#include "printf.h" |
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#include "rom.h" |
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#include "usb_fifo.h" |
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/* TODO / TOTEST */ |
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#ifdef CONFIG_CARL9170FW_USB_MODESWITCH |
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static inline void usb_ep_map(const uint8_t ep, const uint8_t map) |
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{ |
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setb(AR9170_USB_REG_EP_MAP + (ep - 1), map); |
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} |
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static inline void usb_fifo_map(const uint8_t fifo, const uint8_t map) |
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{ |
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setb(AR9170_USB_REG_FIFO_MAP + (fifo - 1), map); |
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} |
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static inline void usb_fifo_config(const uint8_t fifo, const uint8_t cfg) |
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{ |
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setb(AR9170_USB_REG_FIFO_CONFIG + (fifo - 1), cfg); |
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} |
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static inline void usb_ep_packet_size_hi(const uint8_t ep, const uint8_t dir, |
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const uint16_t size) |
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{ |
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setb(AR9170_USB_REG_EP_IN_MAX_SIZE_HIGH + (((dir * 0x20) + ep) << 1), |
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(size >> 8) & 0xf); |
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} |
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static inline void usb_ep_packet_size_lo(const uint8_t ep, const uint8_t dir, |
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const uint16_t size) |
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{ |
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setb(AR9170_USB_REG_EP_IN_MAX_SIZE_LOW + (((dir * 0x20) + ep) << 1), |
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size & 0xff); |
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} |
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static void usb_ep_in_highbandset(const uint8_t ep, const uint8_t dir, |
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const uint16_t size) |
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{ |
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andb(AR9170_USB_REG_EP_IN_MAX_SIZE_HIGH + (ep << 1), ~(BIT(6) | BIT(5))); |
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switch (dir) { |
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case DIRECTION_IN: |
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setb(AR9170_USB_REG_EP_IN_MAX_SIZE_HIGH + (ep << 1), |
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((size >> 11) + 1) << 5); |
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break; |
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case DIRECTION_OUT: |
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default: |
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break; |
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} |
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} |
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/* |
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* vUsbFIFO_EPxCfg_HS(void) |
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* Description: |
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* 1. Configure the FIFO and EPx map |
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* input: none |
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* output: none |
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*/ |
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void usb_init_highspeed_fifo_cfg(void) |
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{ |
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int i; |
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/* EP 1 */ |
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usb_ep_map(1, HS_C1_I0_A0_EP1_MAP); |
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usb_fifo_map(HS_C1_I0_A0_EP1_FIFO_START, HS_C1_I0_A0_EP1_FIFO_MAP); |
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usb_fifo_config(HS_C1_I0_A0_EP1_FIFO_START, HS_C1_I0_A0_EP1_FIFO_CONFIG); |
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for (i = HS_C1_I0_A0_EP1_FIFO_START + 1; |
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i < HS_C1_I0_A0_EP1_FIFO_START + HS_C1_I0_A0_EP1_FIFO_NO; i++) { |
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usb_fifo_config(i, (HS_C1_I0_A0_EP1_FIFO_CONFIG & (~BIT(7)))); |
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} |
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usb_ep_packet_size_hi(1, HS_C1_I0_A0_EP1_DIRECTION, (HS_C1_I0_A0_EP1_MAX_PACKET & 0x7ff)); |
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usb_ep_packet_size_lo(1, HS_C1_I0_A0_EP1_DIRECTION, (HS_C1_I0_A0_EP1_MAX_PACKET & 0x7ff)); |
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usb_ep_in_highbandset(1, HS_C1_I0_A0_EP1_DIRECTION, HS_C1_I0_A0_EP1_MAX_PACKET); |
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/* EP 2 */ |
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usb_ep_map(2, HS_C1_I0_A0_EP2_MAP); |
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usb_fifo_map(HS_C1_I0_A0_EP2_FIFO_START, HS_C1_I0_A0_EP2_FIFO_MAP); |
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usb_fifo_config(HS_C1_I0_A0_EP2_FIFO_START, HS_C1_I0_A0_EP2_FIFO_CONFIG); |
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for (i = HS_C1_I0_A0_EP2_FIFO_START + 1; |
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i < HS_C1_I0_A0_EP2_FIFO_START + HS_C1_I0_A0_EP2_FIFO_NO; i++) { |
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usb_fifo_config(i, (HS_C1_I0_A0_EP2_FIFO_CONFIG & (~BIT(7)))); |
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} |
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usb_ep_packet_size_hi(2, HS_C1_I0_A0_EP2_DIRECTION, (HS_C1_I0_A0_EP2_MAX_PACKET & 0x7ff)); |
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usb_ep_packet_size_lo(2, HS_C1_I0_A0_EP2_DIRECTION, (HS_C1_I0_A0_EP2_MAX_PACKET & 0x7ff)); |
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usb_ep_in_highbandset(2, HS_C1_I0_A0_EP2_DIRECTION, HS_C1_I0_A0_EP2_MAX_PACKET); |
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/* EP 3 */ |
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usb_ep_map(3, HS_C1_I0_A0_EP3_MAP); |
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usb_fifo_map(HS_C1_I0_A0_EP3_FIFO_START, HS_C1_I0_A0_EP3_FIFO_MAP); |
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usb_fifo_config(HS_C1_I0_A0_EP3_FIFO_START, HS_C1_I0_A0_EP3_FIFO_CONFIG); |
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for (i = HS_C1_I0_A0_EP3_FIFO_START + 1; |
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i < HS_C1_I0_A0_EP3_FIFO_START + HS_C1_I0_A0_EP3_FIFO_NO; i++) { |
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usb_fifo_config(i, (HS_C1_I0_A0_EP3_FIFO_CONFIG & (~BIT(7)))); |
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} |
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usb_ep_packet_size_hi(3, HS_C1_I0_A0_EP3_DIRECTION, (HS_C1_I0_A0_EP3_MAX_PACKET & 0x7ff)); |
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usb_ep_packet_size_lo(3, HS_C1_I0_A0_EP3_DIRECTION, (HS_C1_I0_A0_EP3_MAX_PACKET & 0x7ff)); |
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usb_ep_in_highbandset(3, HS_C1_I0_A0_EP3_DIRECTION, HS_C1_I0_A0_EP3_MAX_PACKET); |
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/* EP 4 */ |
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usb_ep_map(4, HS_C1_I0_A0_EP4_MAP); |
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usb_fifo_map(HS_C1_I0_A0_EP4_FIFO_START, HS_C1_I0_A0_EP4_FIFO_MAP); |
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usb_fifo_config(HS_C1_I0_A0_EP4_FIFO_START, HS_C1_I0_A0_EP4_FIFO_CONFIG); |
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for (i = HS_C1_I0_A0_EP4_FIFO_START + 1; |
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i < HS_C1_I0_A0_EP4_FIFO_START + HS_C1_I0_A0_EP4_FIFO_NO; i++) { |
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usb_fifo_config(i, (HS_C1_I0_A0_EP4_FIFO_CONFIG & (~BIT(7)))); |
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} |
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usb_ep_packet_size_hi(4, HS_C1_I0_A0_EP4_DIRECTION, (HS_C1_I0_A0_EP4_MAX_PACKET & 0x7ff)); |
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usb_ep_packet_size_lo(4, HS_C1_I0_A0_EP4_DIRECTION, (HS_C1_I0_A0_EP4_MAX_PACKET & 0x7ff)); |
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usb_ep_in_highbandset(4, HS_C1_I0_A0_EP4_DIRECTION, HS_C1_I0_A0_EP4_MAX_PACKET); |
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} |
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void usb_init_fullspeed_fifo_cfg(void) |
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{ |
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int i; |
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/* EP 1 */ |
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usb_ep_map(1, FS_C1_I0_A0_EP1_MAP); |
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usb_fifo_map(FS_C1_I0_A0_EP1_FIFO_START, FS_C1_I0_A0_EP1_FIFO_MAP); |
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usb_fifo_config(FS_C1_I0_A0_EP1_FIFO_START, FS_C1_I0_A0_EP1_FIFO_CONFIG); |
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for (i = FS_C1_I0_A0_EP1_FIFO_START + 1; |
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i < FS_C1_I0_A0_EP1_FIFO_START + FS_C1_I0_A0_EP1_FIFO_NO; i++) { |
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usb_fifo_config(i, (FS_C1_I0_A0_EP1_FIFO_CONFIG & (~BIT(7)))); |
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} |
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usb_ep_packet_size_hi(1, FS_C1_I0_A0_EP1_DIRECTION, (FS_C1_I0_A0_EP1_MAX_PACKET & 0x7ff)); |
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usb_ep_packet_size_lo(1, FS_C1_I0_A0_EP1_DIRECTION, (FS_C1_I0_A0_EP1_MAX_PACKET & 0x7ff)); |
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/* ``.JWEI 2003/04/29 */ |
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usb_ep_in_highbandset(1, FS_C1_I0_A0_EP1_DIRECTION, FS_C1_I0_A0_EP1_MAX_PACKET); |
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/* EP 2 */ |
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usb_ep_map(2, FS_C1_I0_A0_EP2_MAP); |
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usb_fifo_map(FS_C1_I0_A0_EP2_FIFO_START, FS_C1_I0_A0_EP2_FIFO_MAP); |
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usb_fifo_config(FS_C1_I0_A0_EP2_FIFO_START, FS_C1_I0_A0_EP2_FIFO_CONFIG); |
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for (i = FS_C1_I0_A0_EP2_FIFO_START + 1; |
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i < FS_C1_I0_A0_EP2_FIFO_START + FS_C1_I0_A0_EP2_FIFO_NO; i++) { |
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usb_fifo_config(i, (FS_C1_I0_A0_EP2_FIFO_CONFIG & (~BIT(7)))); |
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} |
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usb_ep_packet_size_hi(2, FS_C1_I0_A0_EP2_DIRECTION, (FS_C1_I0_A0_EP2_MAX_PACKET & 0x7ff)); |
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usb_ep_packet_size_lo(2, FS_C1_I0_A0_EP2_DIRECTION, (FS_C1_I0_A0_EP2_MAX_PACKET & 0x7ff)); |
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usb_ep_in_highbandset(2, FS_C1_I0_A0_EP2_DIRECTION, FS_C1_I0_A0_EP2_MAX_PACKET); |
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/* EP 3 */ |
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usb_ep_map(3, FS_C1_I0_A0_EP3_MAP); |
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usb_fifo_map(FS_C1_I0_A0_EP3_FIFO_START, FS_C1_I0_A0_EP3_FIFO_MAP); |
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usb_fifo_config(FS_C1_I0_A0_EP3_FIFO_START, FS_C1_I0_A0_EP3_FIFO_CONFIG); |
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for (i = FS_C1_I0_A0_EP3_FIFO_START + 1; |
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i < FS_C1_I0_A0_EP3_FIFO_START + FS_C1_I0_A0_EP3_FIFO_NO; i++) { |
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usb_fifo_config(i, (FS_C1_I0_A0_EP3_FIFO_CONFIG & (~BIT(7)))); |
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} |
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usb_ep_packet_size_hi(3, FS_C1_I0_A0_EP3_DIRECTION, (FS_C1_I0_A0_EP3_MAX_PACKET & 0x7ff)); |
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usb_ep_packet_size_lo(3, FS_C1_I0_A0_EP3_DIRECTION, (FS_C1_I0_A0_EP3_MAX_PACKET & 0x7ff)); |
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usb_ep_in_highbandset(3, FS_C1_I0_A0_EP3_DIRECTION, FS_C1_I0_A0_EP3_MAX_PACKET); |
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/* EP 4 */ |
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usb_ep_map(4, FS_C1_I0_A0_EP4_MAP); |
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usb_fifo_map(FS_C1_I0_A0_EP4_FIFO_START, FS_C1_I0_A0_EP4_FIFO_MAP); |
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usb_fifo_config(FS_C1_I0_A0_EP4_FIFO_START, FS_C1_I0_A0_EP4_FIFO_CONFIG); |
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for (i = FS_C1_I0_A0_EP4_FIFO_START + 1; |
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i < FS_C1_I0_A0_EP4_FIFO_START + FS_C1_I0_A0_EP4_FIFO_NO; i++) { |
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usb_fifo_config(i, (FS_C1_I0_A0_EP4_FIFO_CONFIG & (~BIT(7)))); |
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} |
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usb_ep_packet_size_hi(4, FS_C1_I0_A0_EP4_DIRECTION, (FS_C1_I0_A0_EP4_MAX_PACKET & 0x7ff)); |
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usb_ep_packet_size_lo(4, FS_C1_I0_A0_EP4_DIRECTION, (FS_C1_I0_A0_EP4_MAX_PACKET & 0x7ff)); |
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usb_ep_in_highbandset(4, FS_C1_I0_A0_EP4_DIRECTION, FS_C1_I0_A0_EP4_MAX_PACKET); |
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} |
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#endif /* CONFIG_CARL9170FW_USB_MODESWITCH */
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