mirror of https://github.com/rusefi/rusefi.git
77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
#include "hal.h"
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#include "persistence.h"
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static const MFSConfig mfscfg_1k = {
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.flashp = (BaseFlash *)&EFLD1,
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.erased = 0xFFFFFFFFU,
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// 1k page * 1 sector = 1024
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.bank_size = 1024U,
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.bank0_start = 62U,
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.bank0_sectors = 1U,
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.bank1_start = 63U,
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.bank1_sectors = 1U
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};
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static const MFSConfig mfscfg_2k = {
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.flashp = (BaseFlash *)&EFLD1,
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.erased = 0xFFFFFFFFU,
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/* 256K flash device with 2K pages
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* use last 8 pages for settings
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* one bank is 8K */
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// 2k page * 4 sectors = 8096
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.bank_size = 8096U,
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.bank0_start = 120U,
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.bank0_sectors = 4U,
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.bank1_start = 124U,
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.bank1_sectors = 4U
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};
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static MFSDriver mfs1;
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TestConfiguration configuration;
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static uint8_t *GetConfigurationPtr() {
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return (uint8_t *)&configuration;
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}
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static size_t GetConfigurationSize() {
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return sizeof(TestConfiguration);
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}
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static bool isMfsOkIsh(mfs_error_t state) {
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return state == MFS_NO_ERROR || state == MFS_WARN_REPAIR || state == MFS_WARN_GC;
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}
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mfs_error_t flashState;
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int InitConfiguration() {
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/* Starting EFL driver.*/
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eflStart(&EFLD1, NULL);
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mfsObjectInit(&mfs1);
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#define FLASH_SIZE_IN_K_ADDRESS 0x1FFFF7E0
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int flashSize = (*(uint16_t*)FLASH_SIZE_IN_K_ADDRESS);
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if (flashSize > 128) {
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flashState = mfsStart(&mfs1, &mfscfg_2k);
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} else {
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flashState = mfsStart(&mfs1, &mfscfg_1k);
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}
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size_t size = GetConfigurationSize();
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flashState = mfsReadRecord(&mfs1, MFS_CONFIGURATION_RECORD_ID, &size, GetConfigurationPtr());
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if (!isMfsOkIsh(flashState) || size != GetConfigurationSize() || !configuration.IsValid()) {
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/* load defaults */
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configuration.resetToDefaults();
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} else {
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configuration.rebootCounter++;
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}
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return 0;
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}
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void pokeConfiguration() {
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configuration.updateCounter++;
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flashState = mfsWriteRecord(&mfs1, MFS_CONFIGURATION_RECORD_ID, GetConfigurationSize(), GetConfigurationPtr());
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} |