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fix - 1 优化中断中打印日志问题；2 优化SPI写外部FLASH慢的问题 (#10009)
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Browse Source 
* 1. 优化中断中打印日志问题；2 优化SPI写外部FLASH慢的问题
* 2. 在spi驱动中有在中断中打印调试信息的问题，增加ISR log判断进行
* 3. spi+DMA 写外部flash，由于spi速度很快，不进行delay就可以；同时，仿照Linux的驱动框架进行优化，数据小不使用DMA
This commit is contained in:
JOONH0o
2025-02-24 09:25:15 +08:00
committed by GitHub
parent 5206b3ae2d
commit 3fdb940967
2 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
bsp/hc32/libraries/hc32_drivers/drv_eth.c
View File

@@ -358,7 +358,9 @@ static void hc32_eth_irq_handle(stc_eth_handle_t *eth_handle)
result = eth_device_ready(&(hc32_eth_device.parent));
if (result != RT_EOK)
{
#if defined (RT_USING_ULOG) || defined (ULOG_USING_ISR_LOG)
LOG_I("eth rx complete callback err = %d", result);
#endif
}
/* Clear the Eth DMA Rx IT pending bits */
ETH_DMA_ClearStatus(ETH_DMA_FLAG_RIS | ETH_DMA_FLAG_NIS);
@@ -465,7 +467,9 @@ static void eth_phy_irq_handler(void *args)
rt_uint16_t status = 0;
ETH_PHY_ReadReg(&EthHandle, PHY_IISDR, &status);
#if defined (RT_USING_ULOG) || defined (ULOG_USING_ISR_LOG)
LOG_D("phy interrupt status reg is 0x%X", status);
#endif
#endif
hc32_phy_link_change();
}

8
bsp/hc32/libraries/hc32_drivers/drv_spi.c
View File

@@ -473,8 +473,6 @@ static int32_t hc32_spi_dma_trans(struct hc32_spi_config *spi_config, const uint
while ((RESET == DMA_GetTransCompleteStatus(DmaInstance, DmaFlag)) &&
(u32TimeoutCnt < spi_config->timeout))
{
rt_thread_mdelay(1);
u32TimeoutCnt++;
}
if (u32TimeoutCnt >= spi_config->timeout)
{
@@ -544,7 +542,7 @@ static rt_ssize_t hc32_spi_xfer(struct rt_spi_device *device, struct rt_spi_mess
if (message->send_buf && message->recv_buf)
{
hc32_spi_set_trans_mode(spi_instance, SPI_FULL_DUPLEX);
if ((spi_drv->spi_dma_flag & RT_DEVICE_FLAG_DMA_TX) && (spi_drv->spi_dma_flag & RT_DEVICE_FLAG_DMA_RX))
if ((spi_drv->spi_dma_flag & RT_DEVICE_FLAG_DMA_TX) && (spi_drv->spi_dma_flag & RT_DEVICE_FLAG_DMA_RX) && (send_length > 32))
{
state = hc32_spi_dma_trans(spi_drv->config, send_buf, recv_buf, send_length);
}
@@ -557,7 +555,7 @@ static rt_ssize_t hc32_spi_xfer(struct rt_spi_device *device, struct rt_spi_mess
else if (message->send_buf)
{
hc32_spi_set_trans_mode(spi_instance, SPI_SEND_ONLY);
if (spi_drv->spi_dma_flag & RT_DEVICE_FLAG_DMA_TX)
if ((spi_drv->spi_dma_flag & RT_DEVICE_FLAG_DMA_TX) && (send_length > 32))
{
state = hc32_spi_dma_trans(spi_drv->config, send_buf, RT_NULL, send_length);
}
@@ -601,8 +599,6 @@ static rt_ssize_t hc32_spi_xfer(struct rt_spi_device *device, struct rt_spi_mess
while ((RESET == SPI_GetStatus(spi_instance, SPI_FLAG_IDLE)) &&
(u32TimeoutCnt < spi_drv->config->timeout))
{
rt_thread_mdelay(1);
u32TimeoutCnt++;
}
if (u32TimeoutCnt >= spi_drv->config->timeout)
{