This commit is contained in:
刘可亮
2024-06-04 19:00:30 +08:00
parent 990c72f5be
commit 0a13af6a1d
1668 changed files with 342810 additions and 37726 deletions

View File

@@ -11,12 +11,15 @@
#include "lwip/timeouts.h"
#include "netif/etharp.h"
#include "lwip/err.h"
#include "lwip/ethip6.h"
#include <string.h>
#include <aic_core.h>
#include "ethernetif.h"
#include "aic_mac.h"
#include "aic_phy.h"
#include "aicmac_macaddr.h"
#define NETIF_MTU (1500)
#define NETIF_RX_TASK_STACK_SIZE (1024)
#define NETIF_RX_TASK_PRIORITY (TCPIP_THREAD_PRIO-1)
@@ -28,10 +31,6 @@
#define ETH_EVENT_RX_COMPLETE 0x1
#define ETH_EVENT_TX_COMPLETE 0x2
aicos_mutex_t eth_tx_mutex = NULL;
aicos_event_t eth_rx_event = NULL;
extern aicmac_netif_t aic_netif;
extern unsigned long mac_base[MAX_ETH_MAC_PORT];
extern aicmac_dma_desc_ctl_t dctl[MAX_ETH_MAC_PORT];
extern unsigned long mac_irq[MAX_ETH_MAC_PORT];
@@ -39,6 +38,8 @@ extern aicmac_config_t mac_config[MAX_ETH_MAC_PORT];
#if !NO_SYS
static void ethernetif_input_thread(void *pvParameters);
#endif
#if defined(AIC_DEV_GMAC0_MACADDR) | defined(AIC_DEV_GMAC1_MACADDR)
static int hexchar2int(char c)
{
if (c >= '0' && c <= '9') return (c - '0');
@@ -59,40 +60,44 @@ static void hex2bin(unsigned char *bin, char *hex, int binlength)
| hexchar2int(hex[i + 1]));
}
}
#endif
void aicmac_interrupt(void)
//void aicmac_interrupt(void * arg)
irqreturn_t aicmac_interrupt(int irq_num, void *data)
{
aicmac_netif_t *aic_netif = (aicmac_netif_t *)data;
pr_debug("%s\n", __func__);
/* Frame received */
if (aicmac_get_dma_int_status(aic_netif.port, ETH_DMAINTSTS_RI) == SET) {
if (aicmac_get_dma_int_status(aic_netif->port, ETH_DMAINTSTS_RI) == SET) {
/* Clear pending bit */
aicmac_clear_dma_int_pending(aic_netif.port, ETH_DMAINTSTS_RI);
aicmac_clear_dma_int_pending(aic_netif->port, ETH_DMAINTSTS_RI);
#if !NO_SYS
/* Disable interrupt until task complete handle */
aicmac_dis_dma_int(aic_netif.port, ETH_DMAINTEN_RIE);
aicmac_dis_dma_int(aic_netif->port, ETH_DMAINTEN_RIE);
/* Give the semaphore to wakeup LwIP task */
aicos_event_send(eth_rx_event, ETH_EVENT_RX_COMPLETE);
aicos_event_send(aic_netif->eth_rx_event, ETH_EVENT_RX_COMPLETE);
#endif
}
/* Frame transmit complete */
#ifdef CONFIG_MAC_ZERO_COPY_TXBUF
if (aicmac_get_dma_int_status(aic_netif.port, ETH_DMAINTSTS_TI) == SET) {
if (aicmac_get_dma_int_status(aic_netif->port, ETH_DMAINTSTS_TI) == SET) {
/* Disable interrupt until task complete handle */
aicmac_dis_dma_int(aic_netif.port, ETH_DMAINTEN_TIE);
aicmac_dis_dma_int(aic_netif->port, ETH_DMAINTEN_TIE);
/* Clear pending bit */
aicmac_clear_dma_int_pending(aic_netif.port, ETH_DMAINTSTS_TI);
aicmac_clear_dma_int_pending(aic_netif->port, ETH_DMAINTSTS_TI);
/* Give the semaphore to wakeup LwIP task */
aicos_event_send(eth_rx_event, ETH_EVENT_TX_COMPLETE);
aicos_event_send(aic_netif->eth_rx_event, ETH_EVENT_TX_COMPLETE);
}
#endif
/* Clear the interrupt flags. */
/* Clear the Eth DMA Rx IT pending bits */
aicmac_clear_dma_int_pending(aic_netif.port, ETH_DMAINTSTS_NIS);
aicmac_clear_dma_int_pending(aic_netif->port, ETH_DMAINTSTS_NIS);
return IRQ_HANDLED;
}
static void low_level_init(struct netif *netif)
@@ -110,6 +115,8 @@ static void low_level_init(struct netif *netif)
netif->hwaddr[4] = CONFIG_PORT_MAC_ADDR_HIGH & 0xFF;
netif->hwaddr[5] = (CONFIG_PORT_MAC_ADDR_HIGH >> 8) & 0xFF;
aicmac_get_macaddr_from_chipid(aic_netif->port, netif->hwaddr);
#ifdef AIC_DEV_GMAC0_MACADDR
if (aic_netif->port == 0) {
hex2bin(netif->hwaddr, AIC_DEV_GMAC0_MACADDR, 6);
@@ -128,9 +135,13 @@ static void low_level_init(struct netif *netif)
/* Accept broadcast address and ARP traffic */
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP;
#if LWIP_IPV6
netif->flags |= NETIF_FLAG_MLD6;
#endif
/* create binary semaphore used for informing ethernetif of frame reception */
eth_tx_mutex = aicos_mutex_create();
eth_rx_event = aicos_event_create();
aic_netif->eth_tx_mutex = aicos_mutex_create();
aic_netif->eth_rx_event = aicos_event_create();
/* Mac init */
aicmac_init(aic_netif->port);
@@ -152,19 +163,15 @@ static void low_level_init(struct netif *netif)
aicmac_set_dma_rx_desc_int(aic_netif->port, ENABLE);
aicos_request_irq(mac_irq[aic_netif->port],
(irq_handler_t)aicmac_interrupt, 0, NULL, NULL);
(irq_handler_t)aicmac_interrupt, 0, NULL, netif);
/* create the task that handles the ETH_MAC */
aicos_thread_create("eth_rx", NETIF_RX_TASK_STACK_SIZE,
NETIF_RX_TASK_PRIORITY, ethernetif_input_thread, NULL);
NETIF_RX_TASK_PRIORITY, ethernetif_input_thread, netif);
#endif
/* Enable MAC and DMA transmission and reception */
//aicmac_start(aic_netif->port);
/* set phy linkup */
//netif_set_link_up(netif);
/* Phy init */
aicphy_init(aic_netif->port);
aicphy_init(aic_netif);
}
static err_t low_level_output(struct netif *netif, struct pbuf *p)
@@ -195,7 +202,7 @@ static err_t low_level_output(struct netif *netif, struct pbuf *p)
return ERR_MEM;
}
aicos_mutex_take(eth_tx_mutex, AICOS_WAIT_FOREVER);
aicos_mutex_take(aic_netif->eth_tx_mutex, AICOS_WAIT_FOREVER);
pdesc = dctl[aic_netif->port].tx_desc_p;
/* before read: invalid cache */
@@ -375,7 +382,7 @@ static err_t low_level_output(struct netif *netif, struct pbuf *p)
error:
/* Give semaphore and exit */
aicos_mutex_give(eth_tx_mutex);
aicos_mutex_give(aic_netif->eth_tx_mutex);
return ret;
}
@@ -521,17 +528,18 @@ void ethernetif_input_thread(void *pvParameters)
struct pbuf *p;
uint32_t event = 0;
int ret = 0;
aicmac_netif_t *aic_netif = (aicmac_netif_t *)pvParameters;
for (;;) {
ret = aicos_event_recv(eth_rx_event, ETH_EVENT_RX_COMPLETE|ETH_EVENT_TX_COMPLETE, &event, AICOS_WAIT_FOREVER);
ret = aicos_event_recv(aic_netif->eth_rx_event, ETH_EVENT_RX_COMPLETE|ETH_EVENT_TX_COMPLETE, &event, AICOS_WAIT_FOREVER);
if (ret < 0)
continue;
if (event & ETH_EVENT_RX_COMPLETE) {
TRY_GET_NEXT_FRAME:
p = low_level_input(&aic_netif.netif, false);
p = low_level_input(&aic_netif->netif, false);
if (p != NULL) {
if (ERR_OK != aic_netif.netif.input(p, &aic_netif.netif)) {
if (ERR_OK != aic_netif->netif.input(p, &aic_netif->netif)) {
pbuf_free(p);
} else {
goto TRY_GET_NEXT_FRAME;
@@ -539,22 +547,22 @@ void ethernetif_input_thread(void *pvParameters)
}
#ifdef CONFIG_MAC_ZERO_COPY_TXBUF
while (dctl[aic_netif.port].rx_buf_underrun) {
while (dctl[aic_netif->port].rx_buf_underrun) {
aicos_msleep(100);
pr_info("%s try resume rx underrun!\n", __func__);
aicmac_release_rx_frame(aic_netif.port);
aicmac_release_rx_frame(aic_netif->port);
}
#endif
/* Enable interrupt again */
aicmac_en_dma_int(aic_netif.port, ETH_DMAINTEN_RIE);
aicmac_en_dma_int(aic_netif->port, ETH_DMAINTEN_RIE);
}
if (event & ETH_EVENT_TX_COMPLETE) {
aicmac_confirm_tx_frame(aic_netif.port);
aicmac_confirm_tx_frame(aic_netif->port);
/* Enable interrupt again */
aicmac_en_dma_int(aic_netif.port, ETH_DMAINTEN_TIE);
aicmac_en_dma_int(aic_netif->port, ETH_DMAINTEN_TIE);
}
}
}
@@ -624,15 +632,15 @@ ethernetif_igmp_mac_filter_fun(struct netif *netif,
}
#endif
void ethernetif_input_poll(void)
void ethernetif_input_poll(struct netif *netif)
{
struct pbuf *p;
p = low_level_input(&aic_netif.netif, true);
p = low_level_input(netif, true);
if (p == NULL)
return;
if (ERR_OK != aic_netif.netif.input(p, &aic_netif.netif)) {
if (ERR_OK != netif->input(p, netif)) {
pbuf_free(p);
}
}
@@ -651,6 +659,11 @@ err_t ethernetif_init(struct netif *netif)
netif->output = etharp_output;
netif->linkoutput = low_level_output;
#if LWIP_IPV6
netif->output_ip6 = ethip6_output;
#endif
#if LWIP_IGMP
netif_set_igmp_mac_filter(netif, ethernetif_igmp_mac_filter_fun);
#endif

View File

@@ -1,4 +1,5 @@
/*
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2022, Artinchip Technology Co., Ltd
*
* SPDX-License-Identifier: Apache-2.0
@@ -12,6 +13,6 @@
err_t ethernetif_init(struct netif *netif);
err_t ethernetif_input(struct netif *netif);
void ethernetif_input_poll(void);
void ethernetif_input_poll(struct netif *netif);
#endif