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annotate src/cs/drivers/drv_app/fchg/fchg_ffs_init.c @ 624:012028896cfb

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FFS dev.c, Leonardo target: Fujitsu MB84VF5F5F4J2 #if 0'ed out The FFS code we got from TI/Openmoko had a stanza for "Fujitsu MB84VF5F5F4J2 stacked device", using a fake device ID code that would need to be patched manually into cfgffs.c (suppressing and overriding autodetection) and using an FFS base address in the nCS2 bank, indicating that this FFS config was probably meant for the MCP version of Leonardo which allows for 16 MiB flash with a second bank on nCS2. We previously had this FFS config stanza conditionalized under CONFIG_TARGET_LEONARDO because the base address contained therein is invalid for other targets, but now that we actually have a Leonardo build target in FC Magnetite, I realize that the better approach is to #if 0 out this stanza altogether: it is already non-functional because it uses a fake device ID code, thus it is does not add support for more Leonardo board variants, instead it is just noise.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 22 Dec 2019 21:24:29 +0000
parents 562fa85c8963
children
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1 /*
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2 * In this module we implement the loading of the charging config
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3 * and the battery table from FFS.
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4 */
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5
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6 #include "fchg/fchg_env.h"
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7 #include "fchg/fchg_func_i.h"
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8 #include "rv/rv_general.h"
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9 #include "rvf/rvf_api.h"
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10 #include "rvm/rvm_use_id_list.h"
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11 #include "ffs/ffs_api.h"
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12
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13 void pwr_load_ffs_charging_config(void)
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14 {
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15 int rc;
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16
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17 rc = ffs_file_read("/etc/charging", &pwr_ctrl->config,
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18 sizeof(struct charging_config));
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19 if (rc == sizeof(struct charging_config)) {
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20 pwr_ctrl->config_present = TRUE;
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21 rvf_send_trace(
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22 "FCHG: read charging config from FFS, charging enabled", 53,
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23 NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
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24 FCHG_USE_ID);
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25 } else {
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26 pwr_ctrl->config_present = FALSE;
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27 rvf_send_trace(
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28 "FCHG: no charging config in FFS, will not charge", 48,
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29 NULL_PARAM, RV_TRACE_LEVEL_WARNING,
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30 FCHG_USE_ID);
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31 }
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32 }
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33
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34 void pwr_load_ffs_batt_table(void)
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35 {
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36 int rc;
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37
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38 rc = ffs_file_read("/etc/batterytab", pwr_ctrl->batt_thresholds,
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39 sizeof(pwr_ctrl->batt_thresholds));
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40 if (rc >= (int)sizeof(T_PWR_THRESHOLDS)) {
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41 pwr_ctrl->nb_thresholds = rc / sizeof(T_PWR_THRESHOLDS);
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42 rvf_send_trace("FCHG: battery table loaded from FFS", 35,
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43 NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
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44 FCHG_USE_ID);
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45 } else {
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46 pwr_set_default_batt_table();
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47 rvf_send_trace("FCHG: using compiled-in default battery table",
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48 45, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
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49 FCHG_USE_ID);
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50 }
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51 }