*
* CREDITS: tsec driver
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
+ * SPDX-License-Identifier: GPL-2.0+
*
* [0]: http://www.xilinx.com/support/documentation
*
*/
static struct rtx_cdmac_bd cdmac_bd __aligned(32);
-#if defined(CONFIG_XILINX_440) || defined(CONFIG_XILINX_405)
-
-/*
- * Indirect DCR access operations mi{ft}dcr_xilinx() espacialy
- * for Xilinx PowerPC implementations on FPGA.
- *
- * FIXME: This part should go up to arch/powerpc -- but where?
- */
-#include <asm/processor.h>
-#define XILINX_INDIRECT_DCR_ADDRESS_REG 0
-#define XILINX_INDIRECT_DCR_ACCESS_REG 1
-inline unsigned mifdcr_xilinx(const unsigned dcrn)
-{
- mtdcr(XILINX_INDIRECT_DCR_ADDRESS_REG, dcrn);
- return mfdcr(XILINX_INDIRECT_DCR_ACCESS_REG);
-}
-inline void mitdcr_xilinx(const unsigned dcrn, int val)
-{
- mtdcr(XILINX_INDIRECT_DCR_ADDRESS_REG, dcrn);
- mtdcr(XILINX_INDIRECT_DCR_ACCESS_REG, val);
-}
-
-/* Xilinx Device Control Register (DCR) in/out accessors */
-inline unsigned ll_temac_xldcr_in32(phys_addr_t addr)
-{
- return mifdcr_xilinx((const unsigned)addr);
-}
-inline void ll_temac_xldcr_out32(phys_addr_t addr, unsigned value)
-{
- mitdcr_xilinx((const unsigned)addr, value);
-}
-
-void ll_temac_collect_xldcr_sdma_reg_addr(struct eth_device *dev)
-{
- struct ll_temac *ll_temac = dev->priv;
- phys_addr_t dmac_ctrl = ll_temac->ctrladdr;
- phys_addr_t *ra = ll_temac->sdma_reg_addr;
-
- ra[TX_NXTDESC_PTR] = dmac_ctrl + TX_NXTDESC_PTR;
- ra[TX_CURBUF_ADDR] = dmac_ctrl + TX_CURBUF_ADDR;
- ra[TX_CURBUF_LENGTH] = dmac_ctrl + TX_CURBUF_LENGTH;
- ra[TX_CURDESC_PTR] = dmac_ctrl + TX_CURDESC_PTR;
- ra[TX_TAILDESC_PTR] = dmac_ctrl + TX_TAILDESC_PTR;
- ra[TX_CHNL_CTRL] = dmac_ctrl + TX_CHNL_CTRL;
- ra[TX_IRQ_REG] = dmac_ctrl + TX_IRQ_REG;
- ra[TX_CHNL_STS] = dmac_ctrl + TX_CHNL_STS;
- ra[RX_NXTDESC_PTR] = dmac_ctrl + RX_NXTDESC_PTR;
- ra[RX_CURBUF_ADDR] = dmac_ctrl + RX_CURBUF_ADDR;
- ra[RX_CURBUF_LENGTH] = dmac_ctrl + RX_CURBUF_LENGTH;
- ra[RX_CURDESC_PTR] = dmac_ctrl + RX_CURDESC_PTR;
- ra[RX_TAILDESC_PTR] = dmac_ctrl + RX_TAILDESC_PTR;
- ra[RX_CHNL_CTRL] = dmac_ctrl + RX_CHNL_CTRL;
- ra[RX_IRQ_REG] = dmac_ctrl + RX_IRQ_REG;
- ra[RX_CHNL_STS] = dmac_ctrl + RX_CHNL_STS;
- ra[DMA_CONTROL_REG] = dmac_ctrl + DMA_CONTROL_REG;
-}
-
-#endif /* CONFIG_XILINX_440 || ONFIG_XILINX_405 */
-
/* Xilinx Processor Local Bus (PLB) in/out accessors */
inline unsigned ll_temac_xlplb_in32(phys_addr_t addr)
{
memset(rx_dp, 0, sizeof(*rx_dp));
rx_dp->next_p = rx_dp;
rx_dp->buf_len = PKTSIZE_ALIGN;
- rx_dp->phys_buf_p = (u8 *)NetRxPackets[i];
+ rx_dp->phys_buf_p = (u8 *)net_rx_packets[i];
flush_cache((u32)rx_dp->phys_buf_p, PKTSIZE_ALIGN);
}
flush_cache((u32)cdmac_bd.rx, sizeof(cdmac_bd.rx));
ll_temac->out32(ra[RX_TAILDESC_PTR], (int)&cdmac_bd.rx[rx_idx]);
if (length > 0 && pb_idx != -1)
- NetReceive(NetRxPackets[pb_idx], length);
+ net_process_received_packet(net_rx_packets[pb_idx], length);
return 0;
}
-int ll_temac_send_sdma(struct eth_device *dev, volatile void *packet,
- int length)
+int ll_temac_send_sdma(struct eth_device *dev, void *packet, int length)
{
unsigned timeout = 50; /* 1usec * 50 = 50usec */
struct cdmac_bd *tx_dp = &cdmac_bd.tx[tx_idx];