add build kerneldeb

hc

2023-11-23 7d07b3ae8ddad407913c5301877e694430a3263f

 kernel/drivers/soc/rockchip/rockchip_thunderboot_mmc.c
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@@ -2,6 +2,7 @@
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 /*
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  * Copyright (C) 2020 Rockchip Electronics Co., Ltd.
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  */
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+#include <linux/clk.h>
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 #include <linux/iopoll.h>
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 #include <linux/kernel.h>
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 #include <linux/kthread.h>
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@@ -27,6 +28,8 @@
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 	struct resource *res;
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 	struct device_node *rds, *rdd, *dma;
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 	struct device *dev = &pdev->dev;
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+	struct clk_bulk_data *clk_bulks;
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+	int clk_num;
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 	u32 status;
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 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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@@ -39,6 +42,18 @@
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 	rds = of_parse_phandle(dev->of_node, "memory-region-src", 0);
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 	rdd = of_parse_phandle(dev->of_node, "memory-region-dst", 0);
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 	dma = of_parse_phandle(dev->of_node, "memory-region-idmac", 0);
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+
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+	clk_num = clk_bulk_get_all(&pdev->dev, &clk_bulks);
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+	if (clk_num >= 0) {
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+		ret = clk_bulk_prepare_enable(clk_num, clk_bulks);
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+		if (ret) {
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+			dev_err(&pdev->dev, "failed to enable clocks\n");
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+			return ret;
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+		}
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+	} else {
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+		dev_err(&pdev->dev, "failed to get clks property\\n");
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+		return clk_num;
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+	}
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 	if (readl_poll_timeout(regs + SDMMC_STATUS, status,
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 			       !(status & (BIT(10) | GENMASK(7, 4))), 100,
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@@ -95,6 +110,8 @@
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 	}
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 out:
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+	clk_bulk_disable_unprepare(clk_num, clk_bulks);
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+	clk_bulk_put_all(clk_num, clk_bulks);
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 	of_node_put(rds);
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 	of_node_put(rdd);
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 	of_node_put(dma);