remove redundant code in zynqmp-r5-axu4ev bsp

5 files changed, 0 insertions, 42 deletions

diff --git a/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/netif/xadapter.h b/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/netif/xadapter.h
index 4fe304f55d..106b5ff210 100644
--- a/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/netif/xadapter.h
+++ b/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/netif/xadapter.h
@@ -55,11 +55,7 @@ struct xemac_s {
     enum xemac_types type;
     int  topology_index;
     void *state;
-#if 0
-    sys_sem_t sem_rx_data_available;
-#else
     struct eth_device *rt_eth_device;
-#endif
 #if defined(OS_IS_FREERTOS) && defined(__arm__) && !defined(ARMR5)
     TimerHandle_t xTimer;
 #endif
diff --git a/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xadapter.c b/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xadapter.c
index e5c0c77829..a10d7a4016 100644
--- a/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xadapter.c
+++ b/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xadapter.c
@@ -197,29 +197,6 @@ xemac_add(struct netif *netif,
     }
 }
 
-#if 0
-/*
- * The input thread calls lwIP to process any received packets.
- * This thread waits until a packet is received (sem_rx_data_available),
- * and then calls xemacif_input which processes 1 packet at a time.
- */
-void
-xemacif_input_thread(struct netif *netif)
-{
-    struct xemac_s *emac = (struct xemac_s *)netif->state;
-    while (1) {
-        /* sleep until there are packets to process
-         * This semaphore is set by the packet receive interrupt
-         * routine.
-         */
-        sys_sem_wait(&emac->sem_rx_data_available);
-
-        /* move all received packets to lwIP */
-        xemacif_input(netif);
-    }
-}
-#endif
-
 int
 xemacif_input(struct netif *netif)
 {
diff --git a/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemacpsif.c b/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemacpsif.c
index 9a7f93f42f..0ac650c5e6 100644
--- a/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemacpsif.c
+++ b/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemacpsif.c
@@ -353,9 +353,6 @@ static err_t low_level_init(struct netif *netif)
     netif->flags |= NETIF_FLAG_IGMP;
 #endif
 
-#if 0
-    sys_sem_new(&xemac->sem_rx_data_available, 0);
-#endif
     /* obtain config of this emac */
     mac_config = (XEmacPs_Config *)xemacps_lookup_config((unsigned)(UINTPTR)netif->state);
 
diff --git a/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemacpsif_dma.c b/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemacpsif_dma.c
index f917b10a97..3227d61b92 100644
--- a/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemacpsif_dma.c
+++ b/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemacpsif_dma.c
@@ -513,11 +513,7 @@ void emacps_recv_handler(void *arg)
         /* free up the BD's */
         XEmacPs_BdRingFree(rxring, bd_processed, rxbdset);
         setup_rx_bds(xemacpsif, rxring);
-#if 0
-        sys_sem_signal(&xemac->sem_rx_data_available);
-#else
         eth_device_ready(xemac->rt_eth_device);
-#endif
     }
 
 #ifdef OS_IS_FREERTOS
diff --git a/libcpu/arm/zynqmp-r5/cache.c b/libcpu/arm/zynqmp-r5/cache.c
index ed0efa4824..6053b2fe47 100644
--- a/libcpu/arm/zynqmp-r5/cache.c
+++ b/libcpu/arm/zynqmp-r5/cache.c
@@ -108,14 +108,6 @@ void Xil_DCacheInvalidate(void)
     currmask = mfcpsr();
     mtcpsr(currmask | IRQ_FIQ_MASK);
 
-#if 0
-    stack_end = (u32 )&_stack_end;
-    stack_start = (u32 )&__undef_stack;
-    stack_size = stack_start-stack_end;
-
-    /* Flush stack memory to save return address */
-    Xil_DCacheFlushRange(stack_end, stack_size);
-#endif
     mtcp(XREG_CP15_CACHE_SIZE_SEL, 0);
 
     /*invalidate all D cache*/