add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/arch/arm/mach-sa1100/jornada720_ssp.c
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@@ -1,12 +1,9 @@
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-/**
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+// SPDX-License-Identifier: GPL-2.0-only
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+/*
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  *  arch/arm/mac-sa1100/jornada720_ssp.c
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  *
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  *  Copyright (C) 2006/2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
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  *   Copyright (C) 2006 Filip Zyzniewski <filip.zyzniewski@tefnet.pl>
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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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  *  SSP driver for the HP Jornada 710/720/728
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  */
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@@ -29,6 +26,7 @@
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 /**
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  * jornada_ssp_reverse - reverses input byte
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+ * @byte: input byte to reverse
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  *
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  * we need to reverse all data we receive from the mcu due to its physical location
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  * returns : 01110111 -> 11101110
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@@ -49,6 +47,7 @@
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 /**
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  * jornada_ssp_byte - waits for ready ssp bus and sends byte
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+ * @byte: input byte to transmit
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  *
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  * waits for fifo buffer to clear and then transmits, if it doesn't then we will
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  * timeout after <timeout> rounds. Needs mcu running before its called.
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@@ -80,6 +79,7 @@
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 /**
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  * jornada_ssp_inout - decide if input is command or trading byte
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+ * @byte: input byte to send (may be %TXDUMMY)
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  *
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  * returns : (jornada_ssp_byte(byte)) on success
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  *         : %-ETIMEDOUT on timeout failure