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view src/g23m-aci/aci/dcm_f.c @ 280:82665effff30

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keypad boot init overhaul: handle initially held-down keys This change fixes two previous behavioural defects: 1) On Compal phones, the PWR key had to be released before the boot sequence would proceed at all - it was stuck in an endless IRQ loop at the point of Nucleus enabling interrupts, before anything else. 2) On both Compal and sane platforms including Luna, if some regular non-PWR key was held down at boot time, the boot sequence would proceed and complete normally, but all non-PWR keypad buttons would be dead for the remainder of that boot cycle. The fix is a generic solution - no Compal-specific hack ended up being needed for the special case of their idiotic PWON-to-ROW4 hw wiring.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 24 Sep 2021 00:47:12 +0000
parents fa8dc04885d8
children
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/*
+-----------------------------------------------------------------------------
|  Project :  
|  Modul   :  ACI - DCM
+-----------------------------------------------------------------------------
|  Copyright 2002 Texas Instruments Berlin, AG
|                 All rights reserved.
|
|                 This file is confidential and a trade secret of Texas
|                 Instruments Berlin, AG
|                 The receipt of or possession of this file does not convey
|                 any rights to reproduce or disclose its contents or to
|                 manufacture, use, or sell anything it may describe, in
|                 whole, or in part, without the specific written consent of
|                 Texas Instruments Berlin, AG.
+-----------------------------------------------------------------------------
|  Description :  Contains functionality to maintain UDP/IP and TCP/IP stacks
|                 in parallel
+-----------------------------------------------------------------------------
*/

#include "dcm_f.h"
#include "aci_all.h"


/* This flag is set if an application uses the GPF TCP/IP functionality,
   in case using the old UDP/IP stack this flag is set to false (default) */
static BOOL gpfTcpIpCall = FALSE;

/******************************************************************************/
BOOL is_gpf_tcpip_call()
{
  /* check to ensure that everything is configured well*/
#if !defined(FF_GPF_TCPIP)
  ACI_ASSERT(gpfTcpIpCall EQ FALSE);
#endif
  
  return gpfTcpIpCall;
}


/******************************************************************************/
void set_gpf_tcpip_call()
{
#if !defined(FF_GPF_TCPIP)
    ACI_ASSERT(FALSE);
#endif
  ACI_ASSERT(gpfTcpIpCall NEQ TRUE);
  gpfTcpIpCall = TRUE;
}


/******************************************************************************/
void reset_gpf_tcpip_call()
{
#if !defined(FF_GPF_TCPIP)
    ACI_ASSERT(FALSE);
#endif
  /*ACI_ASSERT(gpfTcpIpCall EQ TRUE);*/
  gpfTcpIpCall = FALSE;
}