add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/mmc/host/au1xmmc.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * linux/drivers/mmc/host/au1xmmc.c - AU1XX0 MMC driver
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  *
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@@ -16,9 +17,6 @@
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  *     All Rights Reserved.
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  *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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21
 
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 /* Why don't we use the SD controllers' carddetect feature?
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@@ -261,7 +259,7 @@
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 	au1xmmc_finish_request(host);
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 }
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-static int au1xmmc_send_command(struct au1xmmc_host *host, int wait,
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+static int au1xmmc_send_command(struct au1xmmc_host *host,
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 				struct mmc_command *cmd, struct mmc_data *data)
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 {
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 	u32 mmccmd = (cmd->opcode << SD_CMD_CI_SHIFT);
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@@ -304,28 +302,12 @@
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 	__raw_writel(cmd->arg, HOST_CMDARG(host));
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 	wmb(); /* drain writebuffer */
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-	if (wait)
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-		IRQ_OFF(host, SD_CONFIG_CR);
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-
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 	__raw_writel((mmccmd | SD_CMD_GO), HOST_CMD(host));
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 	wmb(); /* drain writebuffer */
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307
 
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 	/* Wait for the command to go on the line */
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 	while (__raw_readl(HOST_CMD(host)) & SD_CMD_GO)
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 		/* nop */;
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-
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-	/* Wait for the command to come back */
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-	if (wait) {
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-		u32 status = __raw_readl(HOST_STATUS(host));
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-
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-		while (!(status & SD_STATUS_CR))
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-			status = __raw_readl(HOST_STATUS(host));
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-
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-		/* Clear the CR status */
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-		__raw_writel(SD_STATUS_CR, HOST_STATUS(host));
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-
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-		IRQ_ON(host, SD_CONFIG_CR);
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-	}
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 	return 0;
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 }
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@@ -713,7 +695,7 @@
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 	}
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 	if (!ret)
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-		ret = au1xmmc_send_command(host, 0, mrq->cmd, mrq->data);
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+		ret = au1xmmc_send_command(host, mrq->cmd, mrq->data);
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 	if (ret) {
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 		mrq->cmd->error = ret;
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@@ -986,12 +968,9 @@
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 		goto out2;
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 	}
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-	r = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
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-	if (!r) {
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-		dev_err(&pdev->dev, "no IRQ defined\n");
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+	host->irq = platform_get_irq(pdev, 0);
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+	if (host->irq < 0)
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 		goto out3;
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-	}
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-	host->irq = r->start;
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974
 
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 	mmc->ops = &au1xmmc_ops;
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976
 
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@@ -1118,8 +1097,9 @@
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 	if (host->platdata && host->platdata->cd_setup &&
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 	    !(mmc->caps & MMC_CAP_NEEDS_POLL))
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 		host->platdata->cd_setup(mmc, 0);
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-out_clk:
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+
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 	clk_disable_unprepare(host->clk);
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+out_clk:
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 	clk_put(host->clk);
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 out_irq:
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 	free_irq(host->irq, host);
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@@ -1210,6 +1190,7 @@
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 	.resume        = au1xmmc_resume,
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 	.driver        = {
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 		.name  = DRIVER_NAME,
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+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
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 	},
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 };
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