From 3ba2f6e5c7383c5d7a6f8a1c38b6b5403a8a5dcb Mon Sep 17 00:00:00 2001
From: Solomon Peachy <pizza@shaftnet.org>
Date: Fri, 23 Apr 2021 11:09:49 -0400
Subject: Nuke all TCC77x targets: iAudio 7, Sansa C100, M200(v1-3), Logik DAX

They were never finished, never saw any release ever, and haven't
compiled for the better part of a decade.  Given their HW capabilities [1],
they are not worth trying to fix.

[1] 1-2MB RAM, ~256MB onboard flash, no expandability

Change-Id: I7b2a5806d687114c22156bb0458d4a10a9734190
---
 .../target/arm/tcc77x/iaudio7/powermgmt-iaudio7.c  | 84 ----------------------
 1 file changed, 84 deletions(-)
 delete mode 100644 firmware/target/arm/tcc77x/iaudio7/powermgmt-iaudio7.c

(limited to 'firmware/target/arm/tcc77x/iaudio7/powermgmt-iaudio7.c')

diff --git a/firmware/target/arm/tcc77x/iaudio7/powermgmt-iaudio7.c b/firmware/target/arm/tcc77x/iaudio7/powermgmt-iaudio7.c
deleted file mode 100644
index bc7ead61f0..0000000000
--- a/firmware/target/arm/tcc77x/iaudio7/powermgmt-iaudio7.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id: powermgmt-cowond2.c 17847 2008-06-28 18:10:04Z bagder $
- *
- * Copyright (C) 2007 by Karl Kurbjun
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#include "config.h"
-#include "adc.h"
-#include "powermgmt.h"
-#include "kernel.h"
-#include "pcf50606.h"
-
-unsigned short current_voltage = 5150;
-
-const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
-{
-    /* FIXME: calibrate value */
-    4400
-};
-
-const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
-{
-    /* FIXME: calibrate value */
-    4600
-};
-
-/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
-const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
-{
-    /* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */
-    { 4500, 4810, 4910, 4970, 5030, 5070, 5120, 5140, 5170, 5250, 5400 }
-};
-
-#if CONFIG_CHARGING
-/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
-const unsigned short percent_to_volt_charge[11] =
-{
-    /* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */
-    4760, 5440, 5510, 5560, 5610, 5640, 5660, 5760, 5820, 5840, 5850 /* NiMH */
-};
-#endif /* CONFIG_CHARGING */
-
-#define BATTERY_SCALE_FACTOR 6000
-/* full-scale ADC readout (2^10) in millivolt */
-
-/* Returns battery voltage from ADC [millivolts] */
-int _battery_voltage(void)
-{
-    static unsigned last_tick = 0;
-
-    if (0 == last_tick || TIME_BEFORE(last_tick+HZ, current_tick))
-    {
-        int adc_val, irq_status;
-        unsigned char buf[2];
-
-        irq_status = disable_irq_save();
-        pcf50606_write(PCF5060X_ADCC2, 0x1);
-        pcf50606_read_multiple(PCF5060X_ADCS1, buf, 2);
-        restore_interrupt(irq_status);
-
-        adc_val = (buf[0]<<2) | (buf[1] & 3); //ADCDAT1H+ADCDAT1L
-        current_voltage = (adc_val * BATTERY_SCALE_FACTOR) >> 10;
-
-        last_tick = current_tick;
-    }
-
-    return current_voltage;
-}
-
-- 
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