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Diffstat (limited to 'drivers/wiznet5k/ethernet/w5200/w5200.c')
-rw-r--r--drivers/wiznet5k/ethernet/w5200/w5200.c215
1 files changed, 0 insertions, 215 deletions
diff --git a/drivers/wiznet5k/ethernet/w5200/w5200.c b/drivers/wiznet5k/ethernet/w5200/w5200.c
deleted file mode 100644
index a84d3c9fa7..0000000000
--- a/drivers/wiznet5k/ethernet/w5200/w5200.c
+++ /dev/null
@@ -1,215 +0,0 @@
-// dpgeorge: this file taken from w5500/w5500.c and adapted to W5200
-
-//*****************************************************************************
-//
-//! \file w5500.c
-//! \brief W5500 HAL Interface.
-//! \version 1.0.1
-//! \date 2013/10/21
-//! \par Revision history
-//! <2014/05/01> V1.0.2
-//! 1. Implicit type casting -> Explicit type casting. Refer to M20140501
-//! Fixed the problem on porting into under 32bit MCU
-//! Issued by Mathias ClauBen, wizwiki forum ID Think01 and bobh
-//! Thank for your interesting and serious advices.
-//! <2013/10/21> 1st Release
-//! <2013/12/20> V1.0.1
-//! 1. Remove warning
-//! 2. WIZCHIP_READ_BUF WIZCHIP_WRITE_BUF in case _WIZCHIP_IO_MODE_SPI_FDM_
-//! for loop optimized(removed). refer to M20131220
-//! \author MidnightCow
-//! \copyright
-//!
-//! Copyright (c) 2013, WIZnet Co., LTD.
-//! All rights reserved.
-//!
-//! Redistribution and use in source and binary forms, with or without
-//! modification, are permitted provided that the following conditions
-//! are met:
-//!
-//! * Redistributions of source code must retain the above copyright
-//! notice, this list of conditions and the following disclaimer.
-//! * Redistributions in binary form must reproduce the above copyright
-//! notice, this list of conditions and the following disclaimer in the
-//! documentation and/or other materials provided with the distribution.
-//! * Neither the name of the <ORGANIZATION> nor the names of its
-//! contributors may be used to endorse or promote products derived
-//! from this software without specific prior written permission.
-//!
-//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
-//! THE POSSIBILITY OF SUCH DAMAGE.
-//
-//*****************************************************************************
-
-#include "w5200.h"
-
-#if WIZCHIP_USE_MAX_BUFFER
-// This option is intended to be used when MACRAW mode is enabled, to allow
-// the single raw socket to use all the available buffer space.
-#define SMASK (16 * 1024 - 1) /* tx buffer mask */
-#define RMASK (16 * 1024 - 1) /* rx buffer mask */
-#define SSIZE (16 * 1024) /* max tx buffer size */
-#define RSIZE (16 * 1024) /* max rx buffer size */
-#else
-#define SMASK (0x7ff) /* tx buffer mask */
-#define RMASK (0x7ff) /* rx buffer mask */
-#define SSIZE (2048) /* max tx buffer size */
-#define RSIZE (2048) /* max rx buffer size */
-#endif
-
-#define TXBUF_BASE (0x8000)
-#define RXBUF_BASE (0xc000)
-#define SBASE(sn) (TXBUF_BASE + SSIZE * (sn)) /* tx buffer base for socket sn */
-#define RBASE(sn) (RXBUF_BASE + RSIZE * (sn)) /* rx buffer base for socket sn */
-
-uint8_t WIZCHIP_READ(uint32_t AddrSel) {
- WIZCHIP_CRITICAL_ENTER();
- WIZCHIP.CS._select();
-
- uint8_t spi_data[4] = {
- AddrSel >> 8,
- AddrSel,
- 0x00,
- 0x01,
- };
- WIZCHIP.IF.SPI._write_bytes(spi_data, 4);
- uint8_t ret;
- WIZCHIP.IF.SPI._read_bytes(&ret, 1);
-
- WIZCHIP.CS._deselect();
- WIZCHIP_CRITICAL_EXIT();
-
- return ret;
-}
-
-void WIZCHIP_WRITE(uint32_t AddrSel, uint8_t wb) {
- WIZCHIP_CRITICAL_ENTER();
- WIZCHIP.CS._select();
-
- uint8_t spi_data[5] = {
- AddrSel >> 8,
- AddrSel,
- 0x80,
- 0x01,
- wb,
- };
- WIZCHIP.IF.SPI._write_bytes(spi_data, 5);
-
- WIZCHIP.CS._deselect();
- WIZCHIP_CRITICAL_EXIT();
-}
-
-void WIZCHIP_READ_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len) {
- WIZCHIP_CRITICAL_ENTER();
- WIZCHIP.CS._select();
-
- uint8_t spi_data[4] = {
- AddrSel >> 8,
- AddrSel,
- 0x00 | ((len >> 8) & 0x7f),
- len & 0xff,
- };
- WIZCHIP.IF.SPI._write_bytes(spi_data, 4);
- WIZCHIP.IF.SPI._read_bytes(pBuf, len);
-
- WIZCHIP.CS._deselect();
- WIZCHIP_CRITICAL_EXIT();
-}
-
-void WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len) {
- WIZCHIP_CRITICAL_ENTER();
- WIZCHIP.CS._select();
-
- uint8_t spi_data[4] = {
- AddrSel >> 8,
- AddrSel,
- 0x80 | ((len >> 8) & 0x7f),
- len & 0xff,
- };
- WIZCHIP.IF.SPI._write_bytes(spi_data, 4);
- WIZCHIP.IF.SPI._write_bytes(pBuf, len);
-
- WIZCHIP.CS._deselect();
- WIZCHIP_CRITICAL_EXIT();
-}
-
-uint16_t getSn_TX_FSR(uint8_t sn) {
- uint16_t val = 0, val1 = 0;
- do {
- val1 = (WIZCHIP_READ(Sn_TX_FSR(sn)) << 8) | WIZCHIP_READ(Sn_TX_FSR(sn) + 1);
- if (val1 != 0) {
- val = (WIZCHIP_READ(Sn_TX_FSR(sn)) << 8) | WIZCHIP_READ(Sn_TX_FSR(sn) + 1);
- }
- } while (val != val1);
- return val;
-}
-
-uint16_t getSn_RX_RSR(uint8_t sn) {
- uint16_t val = 0, val1 = 0;
- do {
- val1 = (WIZCHIP_READ(Sn_RX_RSR(sn)) << 8) | WIZCHIP_READ(Sn_RX_RSR(sn) + 1);
- if (val1 != 0) {
- val = (WIZCHIP_READ(Sn_RX_RSR(sn)) << 8) | WIZCHIP_READ(Sn_RX_RSR(sn) + 1);
- }
- } while (val != val1);
- return val;
-}
-
-void wiz_send_data(uint8_t sn, uint8_t *wizdata, uint16_t len) {
- if (len == 0) {
- return;
- }
-
- uint16_t ptr = getSn_TX_WR(sn);
- uint16_t offset = ptr & SMASK;
- uint32_t addr = offset + SBASE(sn);
-
- if (offset + len > SSIZE) {
- // implement wrap-around circular buffer
- uint16_t size = SSIZE - offset;
- WIZCHIP_WRITE_BUF(addr, wizdata, size);
- WIZCHIP_WRITE_BUF(SBASE(sn), wizdata + size, len - size);
- } else {
- WIZCHIP_WRITE_BUF(addr, wizdata, len);
- }
-
- ptr += len;
- setSn_TX_WR(sn, ptr);
-}
-
-void wiz_recv_data(uint8_t sn, uint8_t *wizdata, uint16_t len) {
- if (len == 0) {
- return;
- }
-
- uint16_t ptr = getSn_RX_RD(sn);
- uint16_t offset = ptr & RMASK;
- uint16_t addr = RBASE(sn) + offset;
-
- if (offset + len > RSIZE) {
- // implement wrap-around circular buffer
- uint16_t size = RSIZE - offset;
- WIZCHIP_READ_BUF(addr, wizdata, size);
- WIZCHIP_READ_BUF(RBASE(sn), wizdata + size, len - size);
- } else {
- WIZCHIP_READ_BUF(addr, wizdata, len);
- }
-
- ptr += len;
- setSn_RX_RD(sn, ptr);
-}
-
-void wiz_recv_ignore(uint8_t sn, uint16_t len) {
- uint16_t ptr = getSn_RX_RD(sn);
- ptr += len;
- setSn_RX_RD(sn, ptr);
-}
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