mirror of https://github.com/rusefi/rusefi.git
56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
#include "pch.h"
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#include "flash_int.h"
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extern "C" {
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#include "boot.h"
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#include "flash.h"
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}
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void FlashInit() {
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// Flash already init by ChibiOS
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}
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blt_addr FlashGetUserProgBaseAddress() {
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#ifdef STM32H7XX
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return FLASH_BASE + 128 * 1024;
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#else // not STM32H7
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return FLASH_BASE + 32 * 1024;
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#endif
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}
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blt_bool FlashWrite(blt_addr addr, blt_int32u len, blt_int8u *data) {
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return (FLASH_RETURN_SUCCESS == intFlashWrite(addr, (const char*)data, len)) ? BLT_TRUE : BLT_FALSE;
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return BLT_TRUE;
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}
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blt_bool FlashErase(blt_addr addr, blt_int32u len) {
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if (!intFlashIsErased(addr, len)) {
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return (FLASH_RETURN_SUCCESS == intFlashErase(addr, len)) ? BLT_TRUE : BLT_FALSE;
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}
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return BLT_TRUE;
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}
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blt_bool FlashDone() {
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return BLT_TRUE;
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}
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blt_bool FlashWriteChecksum() {
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return BLT_TRUE;
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}
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blt_bool FlashVerifyChecksum() {
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// Naive check: if the first block is blank, there's no code there
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return intFlashIsErased(FlashGetUserProgBaseAddress(), 4) ? BLT_FALSE : BLT_TRUE;
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}
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blt_bool isFlashDualBank(void) {
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#ifdef STM32F7XX
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// cleared bit indicates dual bank
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return (FLASH->OPTCR & FLASH_OPTCR_nDBANK) == 0 ? BLT_TRUE : BLT_FALSE;
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#else
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return BLT_TRUE;
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#endif
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}
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