X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fnet%2F4xx_enet.c;h=3c30f42b429dbe33aa9f09626e3b332e6cde7a02;hb=85b949f40b0688b58af0c02e4e3b38596b4376fb;hp=07170f6831e32621d7b02f1c325bf02b4cba2e19;hpb=d50a8f45c9a640b3bcbd0ede91f83c8646cca018;p=karo-tx-uboot.git diff --git a/drivers/net/4xx_enet.c b/drivers/net/4xx_enet.c index 07170f6831..3c30f42b42 100644 --- a/drivers/net/4xx_enet.c +++ b/drivers/net/4xx_enet.c @@ -1,25 +1,6 @@ -/*-----------------------------------------------------------------------------+ - * This source code is dual-licensed. You may use it under the terms of the - * GNU General Public License version 2, or under the license below. - * - * This source code has been made available to you by IBM on an AS-IS - * basis. Anyone receiving this source is licensed under IBM - * copyrights to use it in any way he or she deems fit, including - * copying it, modifying it, compiling it, and redistributing it either - * with or without modifications. No license under IBM patents or - * patent applications is to be implied by the copyright license. - * - * Any user of this software should understand that IBM cannot provide - * technical support for this software and will not be responsible for - * any consequences resulting from the use of this software. - * - * Any person who transfers this source code or any derivative work - * must include the IBM copyright notice, this paragraph, and the - * preceding two paragraphs in the transferred software. - * - * COPYRIGHT I B M CORPORATION 1995 - * LICENSED MATERIAL - PROGRAM PROPERTY OF I B M - *-----------------------------------------------------------------------------*/ +/* + * SPDX-License-Identifier: GPL-2.0 IBM-pibs + */ /*-----------------------------------------------------------------------------+ * * File Name: enetemac.c @@ -92,15 +73,12 @@ #include #include #include +#include #if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif -#if defined(CONFIG_NETCONSOLE) && !defined(CONFIG_NET_MULTI) -#error "CONFIG_NET_MULTI has to be defined for NetConsole" -#endif - #define EMAC_RESET_TIMEOUT 1000 /* 1000 ms reset timeout */ #define PHY_AUTONEGOTIATE_TIMEOUT 5000 /* 5000 ms autonegotiate timeout */ @@ -876,7 +854,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) - int ethgroup = -1; + __maybe_unused int ethgroup = -1; #endif #endif u32 bd_cached; @@ -1353,7 +1331,7 @@ get_speed: hw_p->rx_phys = bd_cached + MAL_TX_DESC_SIZE; hw_p->tx = (mal_desc_t *)(bd_uncached); hw_p->rx = (mal_desc_t *)(bd_uncached + MAL_TX_DESC_SIZE); - debug("hw_p->tx=%08x, hw_p->rx=%08x\n", hw_p->tx, hw_p->rx); + debug("hw_p->tx=%p, hw_p->rx=%p\n", hw_p->tx, hw_p->rx); } for (i = 0; i < NUM_TX_BUFF; i++) { @@ -1366,18 +1344,18 @@ get_speed: if ((NUM_TX_BUFF - 1) == i) hw_p->tx[i].ctrl |= MAL_TX_CTRL_WRAP; hw_p->tx_run[i] = -1; - debug("TX_BUFF %d @ 0x%08lx\n", i, (u32)hw_p->tx[i].data_ptr); + debug("TX_BUFF %d @ 0x%08x\n", i, (u32)hw_p->tx[i].data_ptr); } for (i = 0; i < NUM_RX_BUFF; i++) { hw_p->rx[i].ctrl = 0; hw_p->rx[i].data_len = 0; - hw_p->rx[i].data_ptr = (char *)NetRxPackets[i]; + hw_p->rx[i].data_ptr = (char *)net_rx_packets[i]; if ((NUM_RX_BUFF - 1) == i) hw_p->rx[i].ctrl |= MAL_RX_CTRL_WRAP; hw_p->rx[i].ctrl |= MAL_RX_CTRL_EMPTY | MAL_RX_CTRL_INTR; hw_p->rx_ready[i] = -1; - debug("RX_BUFF %d @ 0x%08lx\n", i, (u32)hw_p->rx[i].data_ptr); + debug("RX_BUFF %d @ 0x%08x\n", i, (u32)hw_p->rx[i].data_ptr); } reg = 0x00000000; @@ -1560,8 +1538,7 @@ get_speed: } -static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr, - int len) +static int ppc_4xx_eth_send(struct eth_device *dev, void *ptr, int len) { struct enet_frame *ef_ptr; ulong time_start, time_now; @@ -1742,8 +1719,6 @@ static void mal_err (struct eth_device *dev, unsigned long isr, unsigned long uic, unsigned long maldef, unsigned long mal_errr) { - EMAC_4XX_HW_PST hw_p = dev->priv; - mtdcr (MAL0_ESR, isr); /* clear interrupt */ /* clear DE interrupt */ @@ -1751,10 +1726,11 @@ static void mal_err (struct eth_device *dev, unsigned long isr, mtdcr (MAL0_RXDEIR, 0x80000000); #ifdef INFO_4XX_ENET - printf ("\nMAL error occured.... ISR = %lx UIC = = %lx MAL_DEF = %lx MAL_ERR= %lx \n", isr, uic, maldef, mal_errr); + printf("\nMAL error occured.... ISR = %lx UIC = = %lx MAL_DEF = %lx MAL_ERR= %lx\n", + isr, uic, maldef, mal_errr); #endif - eth_init (hw_p->bis); /* start again... */ + eth_init(); /* start again... */ } /*-----------------------------------------------------------------------------+ @@ -1773,7 +1749,6 @@ static void emac_err (struct eth_device *dev, unsigned long isr) *-----------------------------------------------------------------------------*/ static void enet_rcv (struct eth_device *dev, unsigned long malisr) { - struct enet_frame *ef_ptr; unsigned long data_len; unsigned long rx_eob_isr; EMAC_4XX_HW_PST hw_p = dev->priv; @@ -1832,8 +1807,6 @@ static void enet_rcv (struct eth_device *dev, unsigned long malisr) } else { hw_p->stats.rx_frames++; hw_p->stats.rx += data_len; - ef_ptr = (struct enet_frame *) hw_p->rx[i]. - data_ptr; #ifdef INFO_4XX_ENET hw_p->stats.pkts_rx++; #endif @@ -1885,13 +1858,17 @@ static int ppc_4xx_eth_rx (struct eth_device *dev) length = hw_p->rx[user_index].data_len & 0x0fff; - /* Pass the packet up to the protocol layers. */ - /* NetReceive(NetRxPackets[rxIdx], length - 4); */ - /* NetReceive(NetRxPackets[i], length); */ + /* + * Pass the packet up to the protocol layers. + * net_process_received_packet(net_rx_packets[rxIdx], + * length - 4); + * net_process_received_packet(net_rx_packets[i], length); + */ invalidate_dcache_range((u32)hw_p->rx[user_index].data_ptr, (u32)hw_p->rx[user_index].data_ptr + length - 4); - NetReceive (NetRxPackets[user_index], length - 4); + net_process_received_packet(net_rx_packets[user_index], + length - 4); /* Free Recv Buffer */ hw_p->rx[user_index].ctrl |= MAL_RX_CTRL_EMPTY; /* Free rx buffer descriptor queue */