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cddd459140
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
From 392865cdcca83fbc9624725e505feb31dda7e67a Mon Sep 17 00:00:00 2001
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From: Andy Duan <fugang.duan@nxp.com>
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Date: Mon, 28 Jan 2019 14:29:14 +0800
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Subject: [PATCH] MLK-18137: fsl_lpuart: Fix loopback mode
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Register offset needs to be applied on mapbase also.
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dma_tx/rx_request use the physical address of UARTDATA.
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Register offset is currently only applied to membase (the
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corresponding virtual addr) but not on mapbase.
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Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
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Acked-by: Fugang Duan <fugang.duan@nxp.com>
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Signed-off-by: Adriana Reus <adriana.reus@nxp.com>
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---
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drivers/tty/serial/fsl_lpuart.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/tty/serial/fsl_lpuart.c
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+++ b/drivers/tty/serial/fsl_lpuart.c
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@@ -2454,7 +2454,7 @@ static int lpuart_probe(struct platform_
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return PTR_ERR(sport->port.membase);
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sport->port.membase += sdata->reg_off;
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- sport->port.mapbase = res->start;
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+ sport->port.mapbase = res->start + sdata->reg_off;
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sport->port.dev = &pdev->dev;
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sport->port.type = PORT_LPUART;
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sport->devtype = sdata->devtype;
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