[bsp/cvitek]修正sdhci发送命令超时后触发两次信号量的问题
修正命令超时后触发两次信号量的问题 详解: 中断状态寄存器的BIT0仅表示sdhci处理命令完成,完成结果由其它位指示,当出错时 BIT0也会值1产生中断 Signed-off-by: heyuanjie87 <943313837@qq.com>
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@ -403,7 +403,6 @@ static void sdhci_cmd_irq(struct rthw_sdhci *sdhci, uint32_t intmask)
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if (intmask & SDIF_INT_RESPONSE)
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{
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sdhci->cmd_error = RT_EOK;
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if (sdhci->response_type == RESP_R2)
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{
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/* CRC is stripped so we need to do some shifting. */
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@ -419,6 +418,8 @@ static void sdhci_cmd_irq(struct rthw_sdhci *sdhci, uint32_t intmask)
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sdhci->response[0] = mmio_read_32(BASE + SDIF_RESPONSE_01);
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LOG_D("sdhci->response: [%08x]", sdhci->response[0]);
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}
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rt_sem_release(sdhci->sem_cmd);
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}
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}
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@ -486,7 +487,6 @@ static void sdhci_transfer_handle_irq(int irqno, void *param)
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if (intmask & SDIF_INT_CMD_MASK)
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{
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sdhci_cmd_irq(sdhci, intmask & SDIF_INT_CMD_MASK);
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rt_sem_release(sdhci->sem_cmd);
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}
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if (intmask & SDIF_INT_DMA_END)
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