diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c index 3516ee81ae5c..0a7bdbed3a6f 100644 --- a/drivers/memory/brcmstb_dpfe.c +++ b/drivers/memory/brcmstb_dpfe.c @@ -431,13 +431,25 @@ static int brcmstb_dpfe_download_firmware(struct platform_device *pdev, const void *fw_blob; int ret; + priv = platform_get_drvdata(pdev); + + /* + * Skip downloading the firmware if the DCPU is already running and + * responding to commands. + */ + if (is_dcpu_enabled(priv->regs)) { + u32 response[MSG_FIELD_MAX]; + + ret = __send_command(priv, DPFE_CMD_GET_INFO, response); + if (!ret) + return 0; + } + ret = request_firmware(&fw, FIRMWARE_NAME, dev); /* request_firmware() prints its own error messages. */ if (ret) return ret; - priv = platform_get_drvdata(pdev); - ret = __verify_firmware(init, fw); if (ret) return -EFAULT;